CN222043970U - A buried luminous reflective active road stud - Google Patents

Abstract

The utility model provides a bury luminous reflection of light active spike, including protection top shell (1), drain pan (2), fastening structure (3), printing opacity inner shell (4), luminescent device (5), circuit subassembly (6), external connection circuit (7), encapsulation is glued solidification shaping body (8), circuit subassembly (6) link to each other with luminescent device (5), external connection circuit (7) are circuit respectively and form the waterproof insulation encapsulation inner shell structure that has external connection circuit (7) through encapsulation is glued solidification shaping body (8) encapsulation in printing opacity inner shell (4), establish above-mentioned waterproof insulation encapsulation inner shell structure in the protection shell that combines into top shell (1), drain pan (2), form the active spike structure main part of assembly combination formula in its top is equipped with protruding portion (1 t) that is higher than its buries the reference surface certain altitude upwards, be equipped with on protruding portion (1 t) and set for opening direction's holding hole (9 d), be equipped with retro-reflector (9) in holding hole (9 d), external connection circuit (7) link to each other with external circuit.

Description

Buried luminous reflective active spike

Technical Field

The utility model relates to the field of traffic safety lighting equipment, in particular to an underground active spike with a lighting and reflecting function for inducing road vision.

Technical Field

The luminous active spike is called an external wire luminous spike, is connected with an external power supply through an external circuit to supply power, can provide luminous induction for a motor vehicle driver, and is widely applied to the pavement of occasions such as roads, intersections or tunnels. Over the years, with the development of economy and traffic, the use of light-emitting active spikes has increased, especially at intersections of urban roads.

The existing luminous active spike is mainly a convex spike installed on a road surface, has a luminous effect and can have a reflecting (retro-reflecting) function, but because the main body part of the luminous active spike is exposed on the road surface, the luminous active spike is easy to be damaged due to the impact and rolling of vehicles, the failure rate is high, and the use section is greatly limited.

So, an underground luminous active spike is proposed, when the underground luminous active spike is installed, a main body part below an underground reference surface is embedded into a road surface, a top surface above the underground reference surface is exposed and is flush with or slightly higher than the road surface, the underground luminous active spike has a lateral luminous function, is not easy to be damaged by the impact and rolling of vehicles in the north, can resist the collision of snow-removing vehicles in winter, is popular in the market, and is mainly used for crossing serving as an intelligent zebra crossing.

However, the existing structure has the following main defects because the spike main body is buried under the ground, and the compression resistance and impact resistance are greatly improved:

1. The service object of the automobile has no reflective performance, so the service object mainly focuses on pedestrians, and the luminous visual angle of the automobile driver is limited due to the product structure, so the luminous effect is not obvious;

2. Because the power supply of the light-emitting active spike is connected with an external power supply facility through an external connecting wire, when the road surface is deformed or sunk, the external connecting wire is broken, so that the failure rate of the light-emitting active spike at the zebra crossing is high, the light-emitting active spike is completely out of function during failure or maintenance, and the maintenance is inconvenient.

With the improvement of road traffic safety consciousness in recent years, the requirements of the underground luminous spike serving as an traffic safety product with wide application are continuously expanded, the manufacturing technology of the underground luminous spike is also continuously improved, and the underground luminous spike is particularly suitable for intelligent active spikes of intersections to develop rapidly; however, technical progress and relevant reports on buried active spikes with a retro-reflection function are not seen at home and abroad until now, related data are not searched on the net, and the application of the product is not seen in the industry.

In summary, how to ensure that the buried light-emitting active spike can give consideration to both motor vehicle drivers and pedestrians during working, has a certain light reflection indication function during failure or maintenance, can resist wheel rolling and foreign matter impact, can adapt to the development trend that the vehicle flow is continuously increased and heavy-load overload vehicles are increasingly increased, and becomes a problem to be solved in the industry.

Disclosure of utility model

Aiming at the defects of the existing products, the technical problem to be solved by the utility model is to provide the buried luminous and reflective active spike which has excellent retroreflective performance and luminous performance, is compatible with people and vehicles, is energy-saving and environment-friendly, still has a certain reflective indication function during fault or maintenance, and is provided with a high-strength protection structure (a high-compression-resistance and high-impact-resistance reinforcing structure) and a waterproof packaging structure.

The utility model innovates the product structure and the assembly method, the mechanical structure, the packaging structure, the optical structure and the light path design of the buried luminous and reflecting active spike, combines the characteristics of different types of retroreflectors, designs unique forming structures and combining modes, and achieves the optimal design purpose by computer simulation and theoretical calculation and combining mechanical model tests. And the maintenance and the disassembly and the repair can be further facilitated, and the maintenance cost is reduced.

Particularly, the difficulty of matching the physical structure with the optical angle is solved within the range of a limited size (mainly the height of the part above the buried reference plane) and a limited space (mainly the volume is limited), the lateral retroreflection angle can be smaller than 45 degrees, the design is more flexible, the deflection horizontal (lateral) light reflection of the retroreflection structure which forms a small angle with the ground is more advantageous, and the light reflection efficiency (sometimes called as the retroreflection efficiency and corresponding luminous intensity coefficient) along the horizontal direction can be effectively ensured.

The invention creatively forms a reflecting angle (comprising a main reflecting light direction and a range angle of the reflecting light, wherein the main reflecting light direction is also called a reflecting main axis, the direction corresponding to the maximum value of luminous intensity coefficient is corresponding to the incident angle of a car lamp) by multi-point distributed configuration or point-plane combined distributed configuration of a plurality of reflecting bodies or combined configuration (dual or multiple configuration) of different types of reflecting bodies, can be combined and arranged for reflecting angles of a pedestrian and a motor vehicle driver so as to realize both people and vehicles, can generally improve the reflecting efficiency by superposition of reflecting brightness of a plurality of reflecting bodies, has more superior overall reflecting performance, can be used for roads or highway tunnels of various grades and various road conditions, is particularly suitable for intersections, can serve as intelligent zebra crossing,

On the premise of ensuring the advantages of the buried spike such as waterproof, compression resistance and shock resistance, the luminous performance of the original luminous device can be ensured, the luminous performance can be improved even further through superposition of the luminous brightness of the luminous device and the reflecting brightness of the retroreflector, the matching of parameters such as the reflecting angle, the luminous angle, the reflecting efficiency and the luminous brightness is realized, and the problem which has puzzled the industry for many years is solved. The light reflection sight distance can reach more than 150m, the light emission sight distance can reach more than 500m and even can reach 800m, the national and industry standards can be met, and various road use conditions can be met.

The light-emitting device has the light-reflecting function, so that the light-emitting energy consumption can be relatively reduced, the energy is saved, the environment is protected, the effective light-emitting time after single charging can be prolonged when external solar power is used, particularly, high-quality light-reflecting indication can be provided through the retro-reflecting body under the specific condition of failure or maintenance period, the light-reflecting angle and the light-reflecting performance can achieve the actual use effect, and the maintenance is more convenient.

Moreover, through the combination structure of the bulge part of the protective top shell with relatively higher strength and the light-transmitting inner shell or/and the mechanical protection of the retroreflector, the protective top shell has a certain protection effect on the inner shell, so that the overall structural strength is higher, the combination fastness of the retroreflector and the spike shell is higher, the high-frequency, high-weight and high-speed wheel rolling and foreign matter impact can be resisted, the compressive property of the protective top shell can be more than 100kN and even more than 300kN through mechanical tests, the national standards of GB19813, GB24725 and the like can be met, the service life is longer, the protective top shell can be suitable for road sections with large traffic, fast speed and more overload overweight vehicles, especially can avoid the wrong shoveling of snow shovels in winter in northern areas, fills up the market, and greatly expands the application fields and application range of products.

The utility model not only has the advantages of buried luminous active spike, but also has the characteristics of reflective spike, has very wide application prospect, can effectively reduce road traffic safety accidents and improve road passing efficiency, and has practicability and novelty.

The specific technical scheme of the utility model is as follows: an underground luminous reflective active (external circuit) spike comprises a protective top shell (1), a bottom shell (2), a fastening structural member (3) (preferably screw and screw holes, bolts and nuts), a light-transmitting inner shell (4), a luminous device (5), a circuit component (6) (including but not limited to a control and driving circuit and an energy storage element), an external circuit (7) (also called an external electric wire), a packaging glue curing forming body (8) (which can comprise a transparent glue curing forming body or an opaque glue curing forming body, a sealing glue curing forming body, a structural glue curing forming body, a filling glue curing forming body, preferably an epoxy glue curing forming body, an organosilicon glue curing forming body and a polyurethane glue curing forming body),

The light-transmitting inner shell (4) is a local structure transparent shell or a whole structure transparent shell provided with a containing cavity I (4 q) or a containing groove for arranging the light-emitting device (5) and the circuit component (6) and provided with an optical structure (which can comprise but is not limited to a light refraction structure, a light reflection structure, a light gathering structure, a light diffusion structure, a light angle deflection structure, a light (optical axis) upward moving structure and the like), the circuit component (6) is respectively connected with the light-emitting device (5) and an external connection circuit (7) in a circuit way and is packaged in the containing cavity I (4 q) of the light-transmitting inner shell (4) through a packaging glue curing forming body (8) to form a waterproof insulation packaging inner shell structure with the external connection circuit (7),

The protective top shell (1) is a structural shell with strength (including one or two or more of structural strength, compressive strength, impact strength and wear resistance) which is greater than that of the light-transmitting inner shell (4),

The bottom shell (2) is a cladding which is formed by the bottom and the side wall part and is provided with a containing cavity II (2 q) which is opened upwards, the side wall part or the bottom of the bottom shell is provided with a threading opening or a threading hole (2 c),

The protective top shell (1) and the bottom shell (2) are assembled in the protective outer shell of the assembled structure with the accommodating cavity II (2 q) and the lateral opening groove (1 c) or/and the upward opening window (1 w) for light emergent of the light-emitting device (5) through the fastening structural member (3) to form an assembled combined active spike structure main body of the waterproof insulating packaging inner shell structure and the protective outer shell of the assembled structure,

Wherein the external connection circuit (7) comprises an internal connection wire connected with the circuit assembly (6), and an external connection wire connected with an external circuit or an external circuit interface connected with the external circuit through a threading opening or a threading hole (2 c) on the bottom shell (2),

The top of the assembled active spike structure main body is provided with a protruding part (1 t) (sometimes called a protruding part or a protruding part, which is used as a mechanical structure and mainly used as a supporting structure to play a bearing role and a protecting structure to play a role of compression resistance, impact resistance and the like) which protrudes upwards by a certain height above a ground reference surface (a reference surface basically flush with a road surface when the spike is installed on the road), the protruding part (1 t) is provided with a containing hole groove (9 d) with a set opening direction, the containing hole groove (9 d) is a groove type containing hole groove or/and a hole type containing hole groove, the containing hole groove (9 d) can be 1, 2 or more, the accommodating hole groove (9 d) is internally provided with a reverse reflector (9) for setting a main direction of reverse reflection light (main angle of directional reflection) and an angle of incidence range of reverse reflection, wherein an included angle (elevation angle in horizontal direction) between the main direction of reverse reflection light (corresponding to a reverse reflection central axis with highest reflection efficiency, sometimes called a main direction of reverse reflection light axis or directional reflection) of the reverse reflector (9) and the ground buried reference surface is generally smaller than 60 degrees (preferably smaller than 45 degrees for a motor vehicle driver, has a reflection effect on car lamp light, can select between 45 degrees and 60 degrees for pedestrians, has a reflection effect on the car lamp light, has a reverse reflection elevation angle which can be designed as required) (further preferably smaller than 30 degrees, still further preferably smaller than 15 degrees), the reverse reflector (9) is higher than the ground buried reference surface,

Wherein at least part of the light-transmitting inner shell (4) is exposed from the lateral opening groove (1 c) or/and the upward opening window (1 w) of the protruding part (1 t) and is higher than the buried reference surface, the light-transmitting part of the light-transmitting inner shell (4) and the lateral opening groove (1 c) of the protruding part (1 t) corresponding to the light-transmitting part form a light-emitting part (sometimes called a light-emitting part for short) of the light-emitting device (5), or/and the light-transmitting part of the light-transmitting inner shell (4) and the upward opening window (1 w) of the protruding part (1 t) corresponding to the light-transmitting part form a light-emitting part, and integrally form a light-emitting channel (sometimes called an emitting light path or a light-emitting path) of the light-emitting device (5) which emits light from inside to outside (laterally or/and upward) through the light-emitting part,

Thus forming the buried luminous and reflective active spike structure with waterproof and insulating packaging structure, high-strength protection structure and luminous and reflective functions.

Further, the protection top shell (1) is provided with a raised part (1 t) raised upwards, the side part or the edge part of the raised part (1 t) is provided with a containing hole groove (9 d), or/and, the bottom shell (2) is provided with a raised part (1 t) raised upwards, the raised part (1 t) is provided with a containing hole groove (9 d), the containing hole groove (9 d) is internally provided with a retroreflector (9), the included angle theta 1 between the main direction of retroreflected light of the retroreflector (9) and a buried reference plane is smaller than 45 degrees,

Or the light-transmitting inner shell (4) of the assembled active spike structure main body is exposed and is higher than the side part or edge part of the protruding part (1 t) of the buried reference surface, the accommodating hole groove (9 d) is provided with an accommodating hole groove (9 d), the accommodating hole groove (9 d) is internally provided with a retroreflector (9), and the included angle theta 1 between the retroreflector (9) and the buried reference surface is smaller than 45 DEG

Further, the protective top shell (1) is a gland type protective top shell, wherein the middle part of the protective top shell is solid or is connected with a supporting body, the edge of the protective top shell is provided with a fixing hole (1 k), the protruding part (1 t) of the protective top shell is provided with at least 1 lateral opening groove (1 c), at least 1 upward opening window (1 w) and at least 2 containing hole grooves (9 d), the containing hole grooves (9 d) are internally combined with a retroreflector (9) through a bonding layer (10), the included angle theta 1 between the main direction of retroreflector (9) and a buried reference plane is smaller than 45 degrees,

The bottom shell (2) is a cladding with the outer edge caliber of the upper opening smaller than or equal to that of the protective top shell (1),

The protection top shell (1) is pressed on the bottom shell (2) and assembled with the fixing hole (1 k) through the fastening structural member (3) to form a protection outer shell with an assembled structure of a second accommodating cavity (2 q);

Or the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part and a fixing hole (1 k) at the edge, a containing hole groove (9 d) is arranged on a boss (1 t) on the protective top shell (1), a retroreflector (9) is combined in the containing hole groove (9 d) through a bonding layer (10), the included angle theta 1 between the main direction of retroreflector (9) and the buried reference plane is smaller than 45 degrees,

The bottom shell (2) is a cladding with an upper opening and an inner edge caliber larger than the outer edge caliber of the protective top shell (1),

The protection top shell (1) is embedded into the upper opening of the bottom shell (2) and is assembled with the fixing hole (1 k) through the fastening structural member (3) to form the protection outer shell with the assembled structure of the accommodating cavity II (2 q).

Further, the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part, the convex part (1 t) is a convex block or a convex section type flange or a combination of the convex block and the convex section type flange,

Or the protective top shell (1) is a gland type protective top shell, and the protruding part (1 t) of the protective top shell is a boss with a top bearing surface and lateral open grooves (1 c), or is a boss with a top bearing surface, at least 1 lateral open groove (1 c) and at least 1 upward open window (1 w).

Further, the bottom shell (2) is a cladding which is provided with an upper cavity and a lower cavity which are separated vertically by a ring-shaped hollow partition plate (2 g) and are mutually communicated by an inner threading opening or an inner threading hole (2 c) in the middle part of the ring-shaped hollow partition plate (2 g), the side wall part of the lower cavity or the bottom of the lower cavity is provided with an outer threading opening or an outer threading hole (2 c), the outer connecting circuit (7) is provided with a redundant electric wire, the redundant electric wire is arranged in the lower cavity of the bottom shell (2) which is provided with the threading opening or the threading hole (2 c),

Or the bottom shell (2) is a shell with left and right cavities which are separated left and right by a vertical partition plate (2 g) and are mutually communicated by an inner threading opening or an inner threading hole (2 c) on the vertical partition plate (2 g), at least one side wall part of the cavities or the bottom of the cavities is provided with an outer threading opening or an outer threading hole (2 c), the outer connecting circuit (7) is provided with a redundant wire, the redundant wire is arranged in the separated cavity with the threading opening or the threading hole (2 c) of the bottom shell (2),

Or the side wall of the bottom shell (2) is provided with a sleeve protection interface of an external connection circuit (7).

Furthermore, the waterproof insulation packaging inner shell structure is fixed below the protective top shell (1) through the fastening structural member (3) and is combined with the protective top shell to form an assembly structure, and is assembled with the bottom shell (2) through the fastening structural member (3) to form an integral structure,

Or the waterproof insulation packaging inner shell structure is fixed on the second containing cavity (2 q) of the combined shell formed by combining the protective top shell (1) and the bottom shell (2) through the fastening structural member (3) according to tolerance fit, and is assembled to form an integral structure,

Or the waterproof insulation packaging inner shell structure is fixed in the bottom shell (2) through the fastening structural member (3) and is combined with the bottom shell to form an assembly structure, and the waterproof insulation packaging inner shell structure and the protection top shell (1) are assembled through the fastening structural member (3) to form an integral structure.

Further, the waterproof insulation packaging inner shell structure is connected with an external circuit through an external connection circuit (7),

Or the external connection circuit (7) comprises an electric wire (7-1) and a waterproof male and female loose joint (7-2) (which is convenient for maintenance and replacement), and is in circuit connection with a circuit component (6) in the upper cavity of the bottom shell (2) through the waterproof male and female loose joint (7-2), or the external connection circuit (7) is connected with an external circuit through the waterproof male and female loose joint (7-2).

Or the external connection circuit (7) is provided with redundant wires (convenient for maintenance and replacement), and the redundant wires are arranged in the accommodating cavity II (2 q) of the bottom shell (2) or in the separation cavity (preferably up-down separation or left-right separation) of the bottom shell (2) with the threading opening or the threading hole (2 c).

Further, the bulge (1 t) is provided with a non-penetrating accommodating hole groove (9 d) which faces sideways at a certain angle, the retroreflector (9) is embedded into the accommodating hole groove (9 d) from top to bottom or from outside to inside at the opening outer side of the retroreflector (9) from top to bottom, a glue accommodating groove or a glue extrusion seam is arranged between the retroreflector (9) and the bottom surface of the accommodating hole groove (9 d) or/and the side wall of the retroreflector (9) and the accommodating hole groove (9 d), a bonding layer (10) is arranged in the glue accommodating groove or glue extrusion seam, the accommodating hole groove (9 d) is bonded with the retroreflector (9) through the bonding layer (10) [ the bonding layer (10) mainly aims at forming structural fixation between the retroreflector the accommodating hole groove (9 d) and can be a transparent bonding layer or a semitransparent bonding layer or an opaque bonding layer, the shape and thinness can be set as required, and the package can be a general-purpose molded body (8) in some cases,

Or the bulge (1 t) is provided with a penetrating type containing hole groove (9 d), the retroreflector (9) is embedded into the containing hole groove (9 d) from bottom to top below the penetrating opening of the retroreflector from inside to outside inside the penetrating opening of the retroreflector (9 d), a glue containing groove or a glue extrusion seam is arranged between the retroreflector (9) and the side wall of the containing hole groove (9 d), a bonding layer (10) is arranged in the glue containing groove or the glue extrusion seam, and the retroreflector (9) is bonded and combined with the retroreflector (9) through the bonding layer (10).

The hole type accommodating hole groove (9 d) is internally combined with a directional lens unit type retroreflector (9) which is provided with a spherical surface or a curved surface or a free surface and is provided with a reflecting coating on the bottom thereof through a jogged structure or/and a bonding layer (10),

Or the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflective coating at the bottom (called microprism type retroreflector) or/and an array structure formed by a plurality of microprisms with air layers at the bottom (when the protective shell is made of organic reinforcing materials) through a hot melt composite structure (generally a plastic welding structure),

Or the groove-type accommodating hole groove (9 d) is internally combined with a plurality of small lens units with reflecting bottom layers at the bottom through a hot melt composite structure (generally a plastic welding structure) to form a microbead array combined type retroreflector (when the protective shell is made of organic reinforcing materials) which is orderly arranged in an array combined type structure through injection molding,

Or the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflecting plating layers at the bottom (called microprism type retroreflector) or/and an array structure formed by a plurality of microprisms with air layers at the bottom through a medium layer (medium transition layer of a hot-melt composite structure) and the hot-melt composite structure,

Or the groove type accommodating hole groove (9 d) is internally combined with a plurality of small lens units with reflecting bottom layers at the bottom through a medium layer (medium transition layer of a hot-melt composite structure) and the hot-melt composite structure, and the injection molding microbead array combined type retroreflector with orderly arranged array combined type structure,

Or the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflective coating at the bottom (called microprism type retroreflector) or/and an array structure formed by a plurality of microprisms with air layers at the bottom (9) through a double composite structure of a hot melt composite structure and an adhesive layer (10),

Or the groove type accommodating hole groove (9 d) is internally combined with an injection molding microbead array combined type retroreflector with a plurality of small lens units with reflecting bottom layers at the bottoms and orderly arranged in an array combined type structure through a double composite structure of a hot melt composite structure and a bonding layer (10).

Preferably, the protruding part (1 t) is provided with at least one hole-type accommodating hole groove (9 d) facing sideways at a certain angle, the retroreflector (9) is a lens unit type retroreflector (including a directional lens retroreflector or an omnidirectional lens retroreflector) which is provided with a spherical surface or a curved surface or a free surface optical lens structure and is plated with a reflective coating at the bottom, meets the retroreflection condition (preferably a bi-spherical cylindrical glass lens body commonly called cat eye reflecting bead, has a relatively large single volume and preferably has a diameter of 8mm to 12 mm), the reflecting angle or the shape thereof can be designed as required, the retroreflection light range angle thereof is a small angle type retroreflection light range angle or a (horizontal direction) large angle type retroreflection light range angle or a (horizontal direction 360 DEG) full angle type retroreflection light range angle, can be cylindrical, flying disc-shaped, diamond-shaped and the like, and the optical structure thereof can comprise an A3 type spotlight reflecting structure and an A3 type (horizontal direction 360 DEG full angle reflecting structure in a standard GB 24725, and is embedded into the hole-type accommodating hole groove (9 d) and forms a fixed structure through the adhesive layer (10).

Preferably, the protruding part (1 t) is provided with at least one groove-type accommodating hole groove (9 d) facing sideways at a certain angle, the retroreflector (9) is a microprism type retroreflector (called microprism type retroreflector, generally a plate or sheet) of an array structure formed by a plurality of microprisms with reflective coating at the bottom or an array structure formed by a plurality of microprisms with air layers at the bottom, the optical structure of the retroreflector (1 t) can comprise an A1 type reflecting structure in national standard GB 24725, the A1 type reflecting structure is embedded into the groove-type accommodating hole groove (9 d) and forms a fixed structure through an adhesive layer (10),

Preferably, the protruding part (1 t) is provided with at least one groove-type accommodating hole groove (9 d) facing sideways at a certain angle, the retroreflector (9) is an injection molding microbead array combined retroreflector (small glass lens reflecting beads are sometimes called glass beads, the single volume is relatively small, the diameter is preferably between 3mm and 5 mm) which is orderly arranged in an array combined structure by a plurality of small lens units (also called retroreflector, small convex lenses) with a reflecting bottom layer at the bottom, the optical structure of the retroreflector can comprise an A2 type reflecting structure in national standard GB 24725, the A2 type reflecting structure is embedded into the groove-type accommodating hole groove (9 d) and forms a fixed structure through a bonding layer (10),

Preferably, the protruding part (1 t) is provided with at least one groove-type containing hole groove (9 d) facing sideways at a certain angle, the retroreflector (9) is a bonding layer (10) (preferably a two-component epoxy resin mixture or a two-component MMA resin mixture or a hot melt resin mixture) and is bonded with a plurality of glass reflecting beads on the surface and is solidified into a plant-type retroreflector (similar to a road reflecting marking structure, comprising a preformed reflecting marking paste) with a plant-type (disordered scattering bead) structure, the plant-type retroreflector is embedded into the groove-type containing hole groove (9 d) and forms a fixed structure through the bonding layer (10),

Further, a plurality of hole-type accommodating hole grooves (9 d) are arranged on the bulge part (1 t), lens unit type retroreflectors which are provided with spherical surfaces or curved surfaces or free surfaces and have reflecting coatings plated on the bottoms of the optical lens structures are respectively combined with the accommodating hole grooves (9 d) to form multi-point (front and back positions or/and left and right positions) retroreflectors which meet the condition of retroreflection, the retroreflectors are combined and configured to form the same-direction retroreflection brightness superposition,

Or the bulge (1 t) is respectively provided with a hole-type accommodating hole groove (9 d) and a groove-type accommodating hole groove (9 d), the hole-type accommodating hole groove (9 d) is internally combined with a lens unit type retroreflector which is provided with a spherical surface or a curved surface or a free surface and has a reflecting coating plated at the bottom, meets the condition of retro-reflection, the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector with an array structure formed by a plurality of microprisms, or/and a plurality of small lens units with a reflecting bottom layer at the bottom are sequentially arranged in an array combination structure, and injection molding microbead array combined retroreflectors are formed in different retroreflector combinations, so that the same-direction retroreflection brightness superposition is formed.

Preferably, the transparent inner shell (4) is provided with a groove-type accommodating hole groove (9 d) on the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part, the retroreflector (9) is a microprism retroreflector with an array structure formed by a plurality of microprisms with a reflecting coating at the bottom or a microprism retroreflector with an array structure formed by a plurality of microprisms with an air layer at the bottom, the retroreflector is embedded into the groove-type accommodating hole groove (9 d) of the transparent inner shell (4) and forms a fixed structure through an adhesive layer (10),

Preferably, the transparent inner shell (4) is provided with a groove type containing hole groove (9 d) on the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part, the retroreflector (9) is a microprism type retroreflector with an array structure composed of a plurality of microprisms, the groove type containing hole groove (9 d) of the transparent inner shell (4) is compounded by an ultrasonic thermoplastic welding structure to form a retroreflection structure with an air layer between the bottom surface of the microprism type retroreflector and the containing hole groove,

Preferably, the transparent inner shell (4) is provided with a groove type accommodating hole groove (9 d) on the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part, the retroreflector (9) is an injection molding microbead array combined retroreflector with a plurality of small lens units with reflecting bottom layers arranged in an array combined structure in order, the retroreflector is embedded into the groove type accommodating hole groove (9 d) of the transparent inner shell (4) and forms a fixed structure through a bonding layer (10),

Preferably, the transparent inner shell (4) is provided with a groove type containing hole groove (9 d) on the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part, the retroreflector (9) is an injection molding microbead array combined retroreflector with a plurality of small lens units with reflecting bottom layers arranged in an array combined structure in order, the retroreflector is compounded in the groove type containing hole groove (9 d) of the transparent inner shell (4) through an ultrasonic thermoplastic welding structure,

Preferably, a plurality of hole type accommodating hole grooves (9 d) are arranged on the top edge of the buried reference surface or/and the high-low transition surface of the side part of the top near the edge part of the light-transmitting inner shell (4), the plurality of accommodating hole grooves (9 d) are respectively combined with lens unit type retroreflectors which are provided with spherical surfaces or curved surfaces or free surfaces and have optical lens structures, the bottoms of which are plated with reflective coatings and meet the condition of retroreflection, so as to form multi-point retroreflector combination configuration,

Or the top edge of the buried reference surface or/and the high-low transition surface of the side part of the top close to the edge part of the buried reference surface of the transparent inner shell (4) are respectively provided with a hole type accommodating hole groove (9 d) and a groove type accommodating hole groove (9 d), the hole type accommodating hole groove (9 d) is internally combined with a lens unit type retroreflector which is provided with a spherical surface or a curved surface or a free surface and has a reflecting coating plated at the bottom and meets the condition of retro-reflection, the groove type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector/and a microprism type array combined retroreflector which is provided with a reflecting bottom layer at the bottom and is provided with a plurality of small lens units in an orderly arranged mode in an array combined mode, so that different retroreflector combinations are formed.

Further, two or more accommodating hole grooves (9 d) are formed in the protruding portion (1 t) on the protective top shell (1) or/and the protruding portion (1 t) on the bottom shell (2), the accommodating hole grooves (9 d) are provided with combinations of two or more retroreflectors (9) with different optical structures or/and the accommodating hole grooves (9 d) are provided with combinations of two or more retroreflectors (9) with different retroreflected light main directions, and the combination can be carried out according to the reflecting angles of pedestrians and motor vehicle drivers so as to achieve both the pedestrians and the motor vehicles.

Further, the light emitting device (5) is a Led light emitting body, wherein the emergent light of part of the Led light emitting body is emitted upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light emitting body is condensed and emitted at a small angle between 1-45 degrees along the front side (unidirectional, forward direction, i.e. vehicle facing direction) of the spike through a light emitting channel, the included angle (elevation angle) theta 2 between the main light emitting direction and the ground reference surface is smaller than 30 degrees, at least the protruding part (1 t) positioned at the front side of the spike is provided with a containing hole groove (9 d) which is forwards at a certain angle, the containing hole groove (9 d) is internally combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), the included angle between the main light emitting direction of the Led light emitting body condensed and the retroreflector light emitting direction of the retroreflector (9) at the small angle is smaller than 30 degrees (the included angle between the main light emitting direction and the main light emitting direction of the spike is smaller than 30 degrees),

Or the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body upwards exits at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body passes through a light-exiting channel to be condensed and exits along the front and back sides (front and back directions, namely the direction facing the vehicle and the direction facing the vehicle) of the spike at a small angle with the included angle theta 2 between the main direction of light emission and the buried reference plane of between 1 and 45 degrees, and at least the protruding parts (1 t) positioned at the front side and the rear side of the spike are provided with containing hole grooves (9 d) which are forwards at a certain angle, the containing hole grooves (9 d) are internally combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), the included angle between the main light emitting direction of the Led illuminant which is condensed and emitted at a small angle and the main light emitting direction of the two-way retroreflector (9) corresponding to the same side is smaller than 30 degrees,

Or the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body passes through a light emergent channel to be emergent along the front side (forward direction, namely the vehicle facing direction) and the left side and the right side of the spike at a small angle between 1 degree and 45 degrees by the included angle theta 2 between the light-emitting main direction and the ground reference surface, at least the convex parts (1 t) positioned on the front side and the rear side (front and rear directions) of the spike are provided with accommodating hole grooves (9 d) which face the corresponding lateral directions at a certain angle, the accommodating hole grooves (9 d) are combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), the included angle between the light-emitting main direction of the front Led light-emitting body emergent at the small angle and the retroreflector main direction of the front retroreflector (9) is less than 30 degrees,

Or the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body is concentrated and emergent at a small angle between 1-45 degrees along the front, back, left and right sides (front, back, left and right directions) of the spike through a light emergent channel, the included angle theta 2 between the light-emitting main direction and the ground-buried reference surface is at least provided with accommodating hole grooves (9 d) which are forwards and backwards at a certain angle on the protruding parts (1 t) at the front and back sides (front and back directions) of the spike, the inside of the accommodating hole grooves (9 d) is combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), and the included angle between the light-emitting direction of the Led light-emitting body concentrated and the retroreflector light main direction of the retroreflector (9) at the corresponding same side is smaller than 30 degrees.

Preferably, the inclination angle of the hole slot opening of the accommodating hole slot (9 d) of the protruding part (1 t) is 3-60 degrees (generally corresponding to the drawing direction or the axial direction or the normal direction of the bottom surface of the accommodating hole slot (9 d)), wherein the inclination angle of the hole slot opening of the hole accommodating hole slot (9 d) is 3-25 degrees, the inclination angle of the hole slot opening of the groove accommodating hole slot (9 d) is 35-60 degrees,

Preferably, the included angle theta 1 between the main direction of the retroreflected light and the buried reference plane after the retroreflector (9) is combined with the containing hole groove (9 d) on the bulge part (1 t) is between 5 degrees and 30 degrees,

Preferably, the angle theta 1 between the main direction of the back reflection light and the buried reference plane after the back reflection body (9) is combined with the accommodating hole groove (9 d) on the protruding part (1 t) is smaller than or equal to the single-side range angle of the back reflection light (namely, the angle theta 1 between the incident light and the back reflection central axis, the incident light with the incident angle smaller than the single-side range angle of the back reflection light can realize effective back reflection, the reflection efficiency of the incident light with the incident angle equal to the single-side range angle of the back reflection light can be equivalent to 25% -50% of the reflection efficiency of the incident light along the back reflection central axis, the single-side range angle of the back reflection light of the back reflection body (9) is between 10 DEG and 30 ℃,

Preferably, the retroreflector (9) is a retroreflector (which deflects towards the horizontal direction after being combined with the accommodating hole groove) with the main direction of the retroreflected light and the normal angle of the retroreflected light or the deflection angle of the retroreflector between 15 and 35 degrees,

Further, the retroreflector (9) is a retroreflector with a reflective optical structure with a larger range of incidence angles and/or a larger range of viewing angles,

Preferably, the retroreflector (9) is a lens unit type retroreflector with a spherical optical lens structure and a reflective coating plated on the bottom, the diameter of the retroreflector lens unit is between 8mm and 12mm,

Preferably, the retroreflector (9) is an injection molding microbead array combined retroreflector which is formed by orderly arranging a plurality of small glass lens reflecting beads with reflecting bottom layers in an array combined structure, wherein the diameters of the small glass lens reflecting beads are between 3mm and 5mm,

Preferably, the retroreflector (9) is a plant type retroreflector with a plant type structure, wherein a plurality of glass reflecting beads are bonded and combined on the surface of the bonding layer (10), and the plant type structure is formed by curing, and the diameter of the glass reflecting beads cured on the surface of the plant type retroreflector is smaller than 3mm.

Further, the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part, a bump or convex-edge type protruding part (1 t) from the outer edge to the inner side is arranged at the front side, the rear side or/and the left side of the top near the edge of the unopened part, the protruding part (1 t) is provided with a containing hole groove (9 d) which is opened forward (facing the main direction of the road vehicle during installation) or/and backward (facing away from the main direction of the road vehicle during installation), a retroreflector (9) is fixed in the containing hole groove (9 d) through a jogged structure or/and an adhesive layer (10) to form a retroreflection structure with an included angle theta 1 between the retroreflection light main direction and a buried reference surface of less than 30 degrees,

Or the protection top shell (1) is a gland type protection top shell, the top of the protection top shell is provided with a boss type protruding part (1 t), the middle part of the top of the protruding part (1 t) is provided with an upward opening window (1 w), the middle part of the forward or/and backward side part of the protection top shell is provided with a corresponding forward or backward lateral opening groove (1 c), two sides of the lateral opening groove (1 c) are provided with corresponding forward or backward containing hole grooves (9 d), and a retroreflector (9) is fixed in the containing hole grooves (9 d) through a jogged structure or/and an adhesive layer (10) to form a retroreflection structure of which the included angle theta 1 between the retroreflection light main direction and a buried reference surface is smaller than 30 degrees.

Further, the light emitting device (5) is a Led light emitting body, or the light emitting device (5) is a light emitting device with a condensing lens, or the light emitting device (5) is a light emitting device (preferably a condensing straw hat-shaped lamp bead with a condensing lens) with a half-intensity angle smaller than 25 degrees (small-angle condensing).

Further, the light emergent part of the light-transmitting inner shell (4) is provided with at least one optical structure of a light refraction structure, a light reflection structure, a light focusing structure, a light diffusion structure, a light angle deflection structure and a light (optical axis) upward moving structure.

Further, the whole spike is provided with at least one or at least one group of light emitting devices (5) which emit light from the inner side to the outer side through the light emitting part in a flat or vertical or oblique mode, and a lateral light emitting structure with an included angle theta 2 between the light emitting main direction of at least one beam of emitted light and the buried reference plane of 1-45 degrees is formed through the light emitting channels,

Further, a luminous device (5) which is upward emergent at a wide angle of more than 120 degrees is arranged in the first accommodating cavity (4 q) of the light-transmitting inner shell (4),

Further, two or more than two light emitting devices (5) with main light emitting wavelength (two colors or multiple colors) are respectively arranged in a first accommodating cavity (4 q) of the light-transmitting inner shell (4), or light emitting devices (5) with different packaging structures are respectively arranged in a first accommodating cavity (4 q) of the light-transmitting inner shell (4), or light emitting devices (5) with different main light emitting directions are respectively arranged in a first accommodating cavity (4 q) of the light-transmitting inner shell (4), or light emitting devices (5) with different light emitting angles are respectively arranged in a first accommodating cavity (4 q) of the light-transmitting inner shell (4).

The whole spike is provided with at least one group of retroreflectors (9) and light-emitting devices which reflect light and emit light towards the same side (generally towards the front (facing the driving direction) or/and the rear (facing away from the driving direction) of the spike), and the included angle between the main direction of the retroreflected light of the retroreflectors (9) and the main angle of the emitted light of the circuit assembly (6) is smaller than 45 degrees.

Further, the protective top shell (1) is a shell with an organic material injection molding structure, or a shell with a nonmetal composite material compression molding structure, or a shell with a metal die casting processing structure, or a shell with a metal forging processing structure,

Or the upper edge of the protective top shell (1) close to the buried reference plane is circular or similar to a circle or a rectangle or similar to a rectangle or a polygon or similar to a polygon in plan view,

Or the size range of the part of the protective top shell (1) where the buried reference plane is between 125mm and 500mm,

Or the bulge (1 t) is a bulge which transits from low to high by an inclined plane or a folded plane or an arc surface on the side edge of the bulge (1 t), or the bulge (1 t) is a bulge which forms an inner side wall structure from low to high by a vertical plane on the inner edge,

Or the joint of each surface of the protruding part (1 t) is a cambered surface or/and a folded surface (reducing the collision damage),

Or the convex part (1 t) is provided with a notch (light-permeable) or a groove (overflow-capable) or a hole (such as a fixed screw hole) or an anti-skid structure (generally an anti-skid grain or an anti-skid bump),

Or the top end of the protruding part (1 t) is 7 mm-15 mm relative to the ground reference plane,

Or the bottom shell (2) is provided with a structure reinforcing auxiliary structure (such as a reinforcing rib or a concave-convex structure), an assembly auxiliary structure (such as an assembly positioning structure or an assembly limiting structure used in product assembly) or an installation auxiliary structure (such as a height positioning structure or a direction positioning structure convenient for embedding and installing a spike pavement),

Or the upper edge part of the bottom shell (2) (the part where the buried reference surface is located) is provided with an expansion part (also called a blank holder) which expands outwards and laterally (horizontally), or a plurality of outwards (horizontally) laterally expanded convex bodies (also called convex limit supporting bodies) which are arranged at certain intervals are arranged, so that the limit effect can be achieved when the road surface is installed or the sinking can be prevented after the road surface is installed,

Or the fixing hole (1 k) is a sunk fixing screw hole, the fastening structural member (3) is a screw or a bolt,

Or a packaging glue curing forming body (8) is arranged in a hole above the top of the fixing screw in the fixing hole (1 k).

Further, the light-transmitting inner shell (4) is a transparent injection molding shell with a downward opening at the bottom, or is an inner shell with a composite structure of which the transparent injection molding shell with the downward opening at the bottom and the bottom cover are combined through a thermal fusion composite structure (preferably an ultrasonic composite structure), or is an inner shell with an assembly composite structure of the transparent injection molding shell with the downward opening at the bottom and the bottom cover combined through a fastening structural member (3),

Or the exposed part of the top of the light-transmitting inner shell (4) is provided with an anti-skid structure (generally anti-skid lines or anti-skid protruding points),

Or the light-transmitting inner shell (4) is provided with a structure reinforcing auxiliary structure (such as a concave-convex structure) or an assembly auxiliary structure (such as an assembly positioning structure or an assembly limiting structure used in product assembly),

Or the encapsulation glue solidified molding body (8) is a solidified molding body of epoxy resin in a liquid state or a molten state, or a solidified molding body of silica gel resin, or a solidified molding body of polyurethane resin in a liquid state or a molten state, or a combined encapsulation glue solidified molding body of one or two or more of epoxy resin, silica gel resin or polyurethane resin in a liquid state or a molten state, which is subjected to layered casting and solidification.

Further, the circuit assembly (6) comprises a wireless receiving and transmitting module, or an intelligent control module (with a data processing function), or a sensor.

Further, the long afterglow luminous body is arranged on the protruding part (1 t), or the long afterglow luminous body is arranged in the accommodating hole groove (9 d), or the long afterglow luminous body (preferably long afterglow packaging adhesive) is arranged in a hole above the top of the fixing screw in the fixing hole (1 k), or the long afterglow luminous body is arranged in the accommodating cavity I (4 q) of the light-transmitting inner shell (4); so that the night luminous long-afterglow luminous function is realized, wherein the long-afterglow luminous body is a mixed solidification molding body of the long-afterglow luminous material and the liquid transparent medium.

Further, the convex part (1 t) is provided with a fluorescent illuminant, or the accommodating hole groove (9 d) is also internally provided with the fluorescent illuminant, or a hole above the top of the fixing screw in the fixing hole (1 k) is internally provided with the fluorescent illuminant; thus, the fluorescent material has fluorescent light-emitting function in daytime, and the mixture of the fluorescent material and the liquid transparent medium is used for curing the molded body.

Further, a packaging glue curing forming body (8) is arranged between the two of the protective top shell (1), the bottom shell (2) and the light-transmitting inner shell (4) to form a secondary waterproof packaging structure or/and a reinforcing structure combined by the packaging glue,

Or a sealing piece or an elastic body is arranged between the protective top shell (1), the bottom shell (2) and the light-transmitting inner shell (4) to form a shock absorption buffer structure,

Or the bottom of the light-transmitting inner shell (4) is provided with a glue filling hole, a glue filling opening or a glue filling seam or an exhaust hole.

Description of the drawings in the figure, a single-arrow dotted line L represents the light emergent direction of a light emitting device (preferably a Led light emitter), a double-arrow dotted line R represents the retro-reflection light direction, and a stippled line without an arrow represents a buried reference line

FIG. 1 is a schematic structural view of a cross-section of a spike A1-A1 passing through a microbead array-combined type retroreflector of the utility model, a schematic optical structural view and a schematic optical path view,

Fig. 2 is a schematic structural view of a cross-section of a spike A2-A2 passing through a light emitting device thereof, a schematic optical structural view and a schematic optical path view of the spike,

FIG. 3 is a schematic structural view of a cross-section of a spike through its microprism type retroreflector, and schematic optical structural and optical path thereof,

FIG. 4 is a schematic diagram of the top structure of a spike and a schematic diagram of the light emission and reflection of the spike according to the first embodiment of the utility model,

Figure 5 is a schematic top view of a protective top shell according to a first embodiment of the present utility model,

Figure 6 is a schematic perspective view of a protective top shell according to a first embodiment of the present utility model,

FIG. 7 is a schematic structural view of a section A3-A3 of a protective top shell passing through a portion where a receiving hole is formed according to a first embodiment of the present utility model,

FIG. 8 is a schematic structural view of a section A4-A4 of the protective top case passing through the location of the fixing hole of the protective top case according to the first embodiment of the present utility model,

Figure 9 is a schematic perspective view of a spike according to a first embodiment of the utility model,

Figure 10 is a schematic view showing the explosion and assembly structure of a spike according to the first embodiment of the utility model,

FIG. 11 is a schematic view of the top structure of a spike and a light-emitting and reflecting schematic view thereof according to a second embodiment of the utility model,

Figure 12 is a schematic top view of a protective top shell according to a second embodiment of the present utility model,

Figure 13 is a schematic perspective view of a protective top shell according to a second embodiment of the present utility model,

FIG. 14 is a schematic structural view of a cross-sectional view of a portion of a protective top case passing through a retro-reflector thereof according to a second embodiment of the present utility model,

FIG. 15 is a schematic structural view of a cross-sectional view of a portion of a protective top case passing through a fixing hole thereof according to a second embodiment of the present utility model,

Figure 16 is a schematic view showing a stereoscopic structure of a spike according to a second embodiment of the present utility model,

Figure 17 is a schematic view of the explosion and assembly structure of a spike of the second embodiment of the utility model,

Figure 18 is a schematic view of the top structure of a spike and a schematic view of the light emitted and reflected therefrom in accordance with a third embodiment of the present utility model,

Figure 19 is a schematic perspective view showing an assembled structure of the waterproof insulation packaging inner shell and the protection top shell connected with the external connection circuit of the third embodiment of the present utility model after being fixed by fastening structural members,

Figure 20 is an inverted perspective view of an assembled structure of the waterproof insulation package inner case and the protection top case connected with the external connection circuit of the third embodiment of the present utility model fixed by fastening structural members,

Figure 21 is a schematic view showing the explosion and assembly structure of a spike according to a third embodiment of the utility model,

FIG. 22 is a schematic structural view showing a cross-sectional view of a spike passing through its retro-reflector and schematic optical construction principle and schematic optical path principle thereof according to a fourth embodiment of the present utility model,

Fig. 23 is a schematic structural view of a cross-sectional view of a spike passing through a light emitting device thereof and schematic optical structural and optical path principles thereof according to a fourth embodiment of the present utility model,

FIG. 24 is a schematic view showing the top structure of a spike and a light-emitting and reflecting schematic view thereof according to a fourth embodiment of the utility model,

Figure 25 is a schematic view showing the explosion and assembly structure of a spike according to a fourth embodiment of the utility model,

FIG. 26 is a schematic view of the top structure of a spike and a light-emitting and reflecting schematic view thereof according to a fifth embodiment of the utility model,

Figure 27 is a schematic view showing a perspective structure of a spike according to a fifth embodiment of the present utility model,

Fig. 28 is a schematic view showing the explosion and assembly structure of a spike according to the fifth embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described with reference to the accompanying drawings.

Example 1

An underground luminous and reflective active spike comprises a protective top shell (110), a bottom shell (120), a fastening structural member (130), a light-transmitting inner shell (140), a luminous device (150), a circuit component (160), an external connection circuit (170), a packaging glue curing forming body (180), a retro-reflector (190) and an adhesive layer (1100), wherein the figures 4-10 are shown.

The protective top shell (110) is a gland type stainless steel protective top shell with the outer diameter of 100-160 mm, the outer edge of the protective top shell is round, a boss type protruding part (110 t) with anti-skid patterns on the top is arranged at the front part (corresponding to a vehicle facing surface) and the rear part of the top of the protective top shell, and a convex upward opening window (110 w) is arranged in the middle of the top of the protective top shell.

Wherein, the left and right sides of the front side part (corresponding to the side part in the vehicle facing direction) of the front bulge part (110 t) of the top are respectively provided with 1 cylindrical hole type accommodating hole groove (190 d) which is opened obliquely downwards and is opened in the front facing direction of the opening groove, the buffer surface of the middle front bulge part of the front bulge part (110 t) of the top is provided with 2 cylindrical hole type accommodating hole grooves (190 d) which are opened obliquely downwards and are opened in the front facing direction of the opening groove, a proper amount of liquid viscose (epoxy structural adhesive or polyurethane structural adhesive) is respectively injected into the hole type accommodating hole groove (190 d), then a double-spherical cylinder-shaped glass lens body unit (similar to cat eye beads) with the diameter of about 9mm and the length of about 10mm is embedded as a retroreflector (190), the angle of the single side of the retroreflector light of the retroreflector is between 8 DEG and 25 DEG, an adhesive layer (1100) is formed after solidification, the retroreflector (190) and the accommodating hole groove (190) are formed into a fixed structure, thereby forming an included angle between the retroreflector a main direction of the retroreflector a reference angle (5 DEG) and the middle front bulge part (110 c) of the front bulge part is formed between the front bulge part and the front bulge part (110 c) and the front bulge part (5 DEG),

The left and right sides of the rear side part of the protruding part (110 t) at the top are respectively provided with 1 cylindrical hole type containing hole groove (190 d) which is provided with a hole type groove facing backwards and is provided with a hole downward, a proper amount of liquid viscose glue (epoxy structural glue or polyurethane structural glue) is respectively injected into the hole type containing hole groove (190 d), then a double-spherical cylinder-shaped glass lens unit (similar to cat eye beads) with the diameter of about 9mm and the length of about 10mm is embedded into the hole type containing hole groove (190), the single-side range angle of the retroreflector is between 8 degrees and 25 degrees, an adhesive layer (1100) is formed after the viscose glue is solidified, the retroreflector (190) and the containing hole groove (190 d) are fixed in a structure, so that a retroreflector structure with an included angle of theta 1 = 5 degrees to 20 degrees is formed between the main direction of the backward retroreflector the buried reference surface, 1 strip type containing hole groove (190 d) is arranged in the middle of the rear side part of the protruding part (110 t) at the top and is used as a retroreflector a reflecting layer (190), a proper amount of liquid crystal lens (190) is formed by injection molding, the retroreflector a reflecting bead array (190) is formed by arranging the retroreflector the reflecting structure with the corresponding array of the reflecting hole type lens (190) and the reflecting structure (190) and the reflecting bead array) is formed by the mode, the single-side range angle of the retroreflected light of the retroreflector is between 15 and 25 degrees, so that a backward retroreflection structure with an included angle of theta1=5 to 30 degrees between the main retroreflection direction and the buried reference plane is formed.

Therefore, the forward 4 bi-spherical cylindrical glass lens units form front and rear two rows, the backward 2 bi-spherical cylindrical glass lens units and the 1 micro-bead array combined type retroreflector form front and rear two rows, and the brightness superposition effect and the angle matching of retroreflectors with identical or different retroreflection structures, which are arranged at multiple points, can realize both man and vehicle, and can also improve the retroreflection efficiency.

The edge part of the protection top shell (110) is provided with a penetrating type fixing hole (110 k), and a downward-protruding cylindrical fixing Kong Zhuangtou is arranged below the penetrating type fixing hole (110 k).

The bottom shell (120) is a combined cast aluminum protection bottom shell which is provided with an upper cavity with an upper opening, a lower cavity with an upper opening and a lower opening, is communicated with the upper cavity, is provided with a bottom cover (110 d), and has an inner edge caliber of the upper opening larger than an outer edge caliber of the protection top shell (110). The upper edge of the shell is provided with an outer-expansion circular enclosure, the upper edge enclosure is connected with the side wall of the cavity shell at the lower part through a stepped inner ring, and the side wall of the cavity shell is provided with a vertical rib, so that the structural strength and the installation firmness of the shell can be improved. The fixed hole pile heads corresponding to the protection top shell (110) on the inner side wall of the upper cavity are respectively provided with a fixed Kong Zhuangwei for accommodating the fixed hole pile heads, and a fixed hole pile column for supporting the fixed hole pile heads is arranged below the fixed hole pile positions. The lower cavity is separated from the upper cavity by a ring-shaped hollow partition plate (120 g) in the middle of the side wall of the cavity shell, and is communicated with the upper cavity by an inner threading opening (120 c) in the middle of the ring-shaped hollow partition plate (120 g), and the front, back, left and right side walls of the lower cavity are respectively provided with 1 penetrating outer threading opening (120 c).

The transparent inner shell (140) is a transparent PC injection molding inner shell with a downward containing cavity (140 q) with an opening, a similar trapezoid-shaped bulge corresponding to the lateral opening groove (110 c) is arranged in front of the top of the transparent inner shell, a similar trapezoid-shaped bulge corresponding to the upward opening window (110 w) of the trapezoid-shaped bulge is arranged behind the top of the transparent inner shell, and accordingly a light emergent part is formed by the front side light-transmitting part of the trapezoid-shaped bulge of the transparent inner shell (140), the lateral opening groove (110 c) corresponding to the front side light-transmitting part of the trapezoid-shaped bulge of the transparent inner shell, the top light-transmitting part of the trapezoid-shaped bulge of the transparent inner shell (140) and the upward opening window (110 w) corresponding to the trapezoid-shaped bulge. The edge portion of the light-transmitting inner case (140) forms a relatively low pressure-bonding portion.

The lamp panel that is equipped with V type recess on the interior roof of the anterior lateral part of trapezoidal boss, its below is fixed with through draw-in groove and viscose and welds the straw hat type lamp pearl (taking condenser lens) forward of luminous main direction and act as light emitting device (150), the transparent top shell below of protruding font boss be fixed with through draw-in groove and viscose and weld the lamp plate of the paster lamp pearl up of luminous main direction and act as light emitting device (150), integrally form its light emitting device (150) respectively from inside to outside forward luminous or luminous light exit channel up through corresponding light exit part to have forward and luminous instruction function up.

The circuit assembly (160) comprises a driving and control circuit and the like, is connected with the light-emitting device (150) and the external connection circuit (170) circuit, and is sealed in a first accommodating cavity (140 q) of the light-transmitting inner shell (140) through a double-component epoxy resin or/and a silicone resin serving as a packaging adhesive curing forming body (180) to form a waterproof insulation packaging inner shell structure with one end of the external connection circuit (170) buried in the light-transmitting inner shell (140) and the other end exposed.

The waterproof insulation packaging inner shell structure is embedded into the upper cavity of the bottom shell (120), the protection top shell (110) is embedded into the upper edge enclosure of the bottom shell (120), the fastening screw is screwed to serve as a fastening structural member (130), silicone adhesive is instilled above the fastening screw, the sealing is cured to serve as a plug, the bottom cover (110 d) is assembled at the bottom of the bottom shell (120) by the fastening screw, and therefore the waterproof insulation packaging inner shell structure is locked in the protection outer shell formed by assembling the protection top shell (110) and the bottom shell (120) through tolerance fit.

Wherein, a part of the bottom surface of the protection top shell (110) is pressed on the stepped inner ring of the bottom shell (120), a part of the bottom surface of the protection top shell is pressed on the pressing part of the light-transmitting inner shell (140), the fixation Kong Zhuangtou of the protection top shell (110) is pressed in the fixation Kong Zhuangwei above the pile of the fixing hole of the bottom shell (120), and the outer edge of the protection top shell (110) is surrounded by the surrounding part of the upper edge of the bottom shell (120). Because the protection top shell (110) and the protruding part (110 t) on the protection top shell are made of metal materials, the light-transmitting inner shell (140) is made of PC plastic materials, and the strength of the protection top shell (110) is greater than that of the light-transmitting inner shell (140) and that of the retroreflector (190), the protection top shell (110) and the protruding part (110 t) on the protection top shell can form a reinforcing structure with a protection effect on the light-transmitting inner shell (140) and the retroreflector (190), and the protection top shell can resist wheel rolling or collision of road surface foreign matters.

The circuit assembly (160) is also connected with redundant wires, the wires can be prevented from being broken, the maintenance and the replacement are convenient, the circuit assembly (160) is connected with the wires of the external circuit (170) arranged in the lower cavity of the bottom shell (120) through waterproof male and female loose joints, and the wires of the external circuit (170) are connected with an external circuit through waterproof male and female loose joints.

The buried luminous reflective active spike provided by the utility model has the unidirectional Led luminous effect that the lateral opening groove (110 c) is focused forward at a small inclination angle smaller than 30 degrees and the Led luminous effect that the upward opening window (110 w) is focused at a wide angle larger than 150 degrees on the premise of guaranteeing the waterproof, high compression resistance and high impact resistance, can provide forward and backward bidirectional reflective indication through the reflection of the vehicle lamp light by the retroreflector, can achieve the actual matching use effect of the reflective angle and the reflective performance, can realize the effects of both people and vehicles, can achieve the reflective viewing distance of more than 100m, can achieve the luminous viewing distance of more than 500m, can be applied to highways or high-grade roads with more than 100kN with overload heavy vehicles, can be particularly suitable for being used in common roads or urban roads, can serve as an intelligent spike, can be further connected with a wireless module (can have signal receiving or/and transmitting functions) through an electronic circuit component, can be connected with an intelligent control module (can have a data processing function), can be connected with an intelligent control module, can realize intelligent control or can realize intelligent control, can realize the intelligent luminous trend, and can realize the development better.

Example two

An underground luminous and reflective active spike comprises a protective top shell (210), a bottom shell (220), a fastening structural member (230), a light-transmitting inner shell (240), a luminous device (250), a circuit assembly (260), an external connection circuit (270), an encapsulation glue curing forming body (280), a retro-reflector (290) and an adhesive layer (2100), wherein the figures 11-17 are shown.

The protective top shell (210) is an annular aluminum alloy ring cover or an annular stainless steel ring cover which is formed by die casting and processing, has an outer diameter of 100-150 mm, is round-like in the whole outer edge, and is provided with an octagonal-like upward opening window (210 w) with an upward opening at the center.

The front side and the rear side of the annular ring cover are respectively symmetrically provided with 1 convex part (210 t) which is transited inwards from the outer edge to the high side by the buffer surface and is used as a protecting block structure, 2 cylindrical hole type containing hole grooves (290 d) which are opened downwards in an inclined way and face forward and backward against the car surface are respectively arranged on the convex part (210 t) side by side, a proper amount of liquid viscose (epoxy structural adhesive or polyurethane structural adhesive) is respectively injected into the hole type containing hole grooves (290 d), then a double-spherical cylindrical glass lens unit (similar to cat eye beads) with the diameter of about 9mm and the length of about 10mm is used as a retroreflector (290), the single-side range angle of the retroreflector is between 8 DEG and 25 DEG, the viscose is solidified to form a bonding layer (2100), and the retroreflector (290) and the containing hole grooves (290 d) are structurally fixed, so that a main retroreflector structure with the included angle of 1 DEG = 5 DEG between the front side, the backward side and the buried reference surface is formed.

The left side and the right side of the annular ring cover are respectively symmetrically provided with 2 convex parts (210 t) which are used as a protective block structure and are transited from low to high by the buffer surface from the outer edge to the inner side, the front side and the rear side of the annular ring cover are respectively provided with 1 cylindrical hole type containing hole grooves (290 d) which are opened downwards in an inclined way and face the front and the rear car facing surfaces, a proper amount of liquid viscose glue (epoxy structural adhesive or polyurethane structural adhesive) is respectively injected into the containing hole grooves (290 d), then a double-spherical cylindrical glass lens body unit with the diameter of about 9mm and the length of about 10mm is embedded into the containing hole grooves to serve as a retroreflector (290), the single-side range angle of the retroreflector retroreflected light is between 8 and 25 degrees, an adhesive layer (2100) is formed after the viscose is solidified, and the retroreflector (290) and the containing hole grooves (290 d) are structurally fixed, so that a retroreflected structure with the included angle theta 1 = 5-20 degrees between the front side and the rear side retroreflected main direction and the buried reference surface is formed.

Therefore, the forward 4 bi-spherical cylindrical glass lens units are arranged in two rows respectively in the front and back positions, and the backward 4 bi-spherical cylindrical glass lens units are arranged in two rows respectively in the front and back positions, so that the brightness superposition effect and the angle matching of the retroreflectors arranged at multiple points can be realized, the man-vehicle balance can be realized, and the retroreflection efficiency can be improved.

Relatively lower low-level areas are respectively arranged between the adjacent protruding parts (210 t), through type fixing holes (210 k) are formed in the relatively lower low-level areas, and downward-protruding cylindrical fixing Kong Zhuangtou is arranged below the through type fixing holes (210 k).

The bottom shell (220) is a combined cast aluminum protection bottom shell which is provided with an upper cavity with an upper opening, a lower cavity with an upper opening and a lower opening, is communicated with the upper cavity, is provided with a bottom cover (210 d), and has an inner edge caliber of the upper opening larger than an outer edge caliber of the protection top shell (210). The upper edge of the shell is provided with an outer-expansion circular enclosure, the upper edge enclosure is connected with the side wall of the cavity shell at the lower part through a stepped inner ring, and the side wall of the cavity shell is provided with a vertical rib, so that the structural strength and the installation firmness of the shell can be improved. The fixed hole pile heads corresponding to the protection top shell (210) on the inner side wall of the upper cavity are respectively provided with a fixed Kong Zhuangwei for accommodating the fixed hole pile heads, and a fixed hole pile column for supporting the fixed hole pile heads is arranged below the fixed hole pile positions. The lower cavity is separated from the upper cavity by a ring-shaped hollow partition plate (220 g) in the middle of the side wall of the cavity shell, and is communicated with the upper cavity by an inner threading opening (220 c) in the middle of the ring-shaped hollow partition plate (220 g), and the front, back, left and right side walls of the lower cavity are respectively provided with 1 penetrating outer threading opening (220 c).

The transparent inner shell (240) is a transparent PC injection molding inner shell with a containing cavity I (240 q) with a downward opening, the central part of the top of the transparent inner shell (240) is provided with a cross-shaped bulge main structure in overlooking, the periphery of the cross-shaped top of the transparent inner shell (240) is provided with a pressing part which is lower than the opposite part (the cross-shaped top) of the cross-shaped top to form a ladder-shaped structure, so that the inner shell with a ladder-shaped structure is formed, the top of the cross-shaped top is provided with anti-slip convex particles, the lamp panel welded with a patch lamp bead with an upward luminous main direction is fixed below the center of the cross-shaped top through a clamping groove and transparent glue and serves as a luminous device (250), the front side part of the cross-shaped top is frontward side wall and the rear side part of the cross-shaped top is in a slope shape and is opposite to the relatively lower low-area position between the convex parts (210 t) of the front side and the rear side respectively, the left and right side parts of the cross-shaped top are respectively in a slope shape and are opposite to the lower low area between the front and rear protruding parts (210 t) and the left and right protruding parts (210 t), the inner top wall of the front, rear, left and right side parts of the cross-shaped top is provided with V-shaped grooves, the lower part of the cross-shaped top is fixedly provided with a lamp panel welded with front and rear straw hat-shaped lamp beads (with condensing lenses) through clamping grooves and viscose to serve as a light emitting device (250), and the light emitting device (250) integrally forms a light emitting channel for emitting light from inside to outside, emitting light upwards and emitting light backwards through the light emitting part, and has front and rear bidirectional and upward light emitting indication functions.

The circuit assembly (260) comprises a driving and control circuit and the like, is connected with the light-emitting device (250) and the external connection circuit (170) and is sealed in a first accommodating cavity (240 q) of the transparent inner shell (240) through a double-component epoxy resin serving as an encapsulation glue curing forming body (280) to form a waterproof insulation encapsulation inner shell structure that one end of the external connection circuit (270) is buried in the transparent inner shell (140) and the other end is exposed.

The waterproof insulation packaging inner shell structure is embedded into an upper cavity of the bottom shell (220), the protection top shell (210) is embedded into an upper edge enclosure of the bottom shell (220), a fastening screw is screwed to serve as a fastening structural member (230), silicone adhesive is instilled above the fastening screw, the sealing is cured to serve as a plug, and a bottom cover (210 d) is assembled at the bottom of the bottom shell (220) by the fastening screw, so that the waterproof insulation packaging inner shell structure is locked in a protection outer shell formed by assembling the protection top shell (210) and the bottom shell (220) through tolerance fit.

Wherein, a part of the bottom surface of the protection top shell (210) is pressed on the stepped inner ring of the bottom shell (220), a part of the bottom surface of the protection top shell is pressed on the pressing part of the transparent inner shell (240), the fixing Kong Zhuangtou of the protection top shell (210) is pressed in the fixing Kong Zhuangwei above the fixing hole pile of the bottom shell (220), and the outer edge of the annular edge ring of the protection top shell (210) is surrounded by the surrounding part of the upper edge of the bottom shell (220). Because the protection top shell (210) and the protruding part (210 t) on the protection top shell are made of metal materials, the light-transmitting inner shell (240) is made of PC plastic materials, and the strength of the protection top shell (210) is greater than that of the light-transmitting inner shell (240) and also greater than that of the retroreflector (290), the protection top shell (210) and the protruding part (210 t) on the protection top shell can form a reinforcing structure with a protection effect on the light-transmitting inner shell (240) and the retroreflector (290), and the protection top shell can resist wheel rolling or collision of road foreign matters.

The circuit assembly (260) is also connected with redundant wires, the wires can be prevented from being broken, the maintenance and the replacement are convenient, the circuit assembly (260) is connected with the wires of the external circuit (270) arranged in the lower cavity of the bottom shell (220) through waterproof male and female loose joints, and the wires of the external circuit (270) are connected with an external circuit through waterproof male and female loose joints.

The buried luminous reflective active spike provided by the utility model has the bidirectional Led luminous effect of converging light and emitting light at a small angle with a forward inclination angle smaller than 30 degrees and the Led luminous effect of emitting light at a wide angle larger than 150 degrees upwards on the premise of guaranteeing the waterproof, high compression resistance and high impact resistance, can reflect the light of a vehicle lamp through a retro-reflector to provide forward and backward bidirectional reflective indication, can achieve the actual use effect of the reflecting angle and the reflecting performance, can achieve the effects of both vehicles and people, can achieve the reflecting viewing distance of more than 100m, can achieve the luminous viewing distance of more than 500m, can resist compression of more than 100kN, can be suitable for highways or high-grade highways or highway tunnels with more than overload heavy vehicles, can be used for intersections, can serve as an intelligent spike, can be connected with a wireless module (can have signal receiving or/and transmitting functions) through electronic circuit components, can be connected with an intelligent control module (can have data processing functions), can be connected with a traffic sensor, can achieve the intelligent control or can achieve the intelligent trend of intelligent control or intelligent development, and can achieve the intelligent development trend.

Example III

An underground luminous and reflective active spike comprises a protective top shell (310), a bottom shell (320), a fastening structural member (330), a light-transmitting inner shell (340), a luminous device (350), a circuit assembly (360), an external connection circuit (370), a packaging glue curing forming body (380), a retro-reflector (390) and an adhesive layer (3100), wherein the figures 18-21 are shown.

The protective top shell (310) is a gland type stainless steel protective top shell with the outer diameter of 100-180 mm, the outer edge of the protective top shell is round, boss type protruding parts (310 t) are respectively arranged at the front and the rear of the top of the protective top shell, and a rectangular upward opening window (310 w) is arranged in the middle of the top of the protective top shell.

Wherein, the left and right sides of the front side part of the front protruding part (310 t) at the top are respectively provided with 1 strip-shaped containing hole groove (390 d), a proper amount of liquid viscose glue (epoxy structure glue or polyurethane structure glue) is respectively injected into the containing hole groove (390 d), then a micro prism array injection-molded structure reflection sheet which is provided with a corresponding shape and a deflection angle of 15 degrees to 35 degrees is embedded into the containing hole groove to serve as a retroreflector (390), an adhesive layer (3100) is formed after the viscose is solidified, the retroreflector (390) and the containing hole groove (390 d) form structural fixation, and the single-side range angle of the retroreflected light of the retroreflector is between 15 degrees and 25 degrees, thereby forming a retroreflected structure with a forward retroreflected main direction and an underground reference plane with an included angle of θ1=5 degrees to 30 degrees; the micro prism array injection molding structure reflecting sheet can be compounded on the bottom plate of the accommodating hole groove (390 d) through an ultrasonic heat sealing process, and an air layer is reserved between the micro prism array injection molding structure reflecting sheet and the accommodating hole groove so as to form a micro prism structure with the air layer at the bottom to serve as a retroreflector (390); and a proper amount of liquid viscose glue (epoxy structural glue or polyurethane structural glue) can be respectively injected into the accommodating hole grooves (390 d), then a plurality of small glass lens reflecting beads with corresponding shapes and reflecting bottom layers are embedded into the accommodating hole grooves (390 d), the reflecting beads are sequentially arranged in an array combination structure, the injection molded reflecting sheets serve as the retroreflectors (390), the viscose glue is solidified to form the bonding layer (3100), and the retroreflectors (390) and the accommodating hole grooves (390 d) form structural fixation. The front part of the front convex part (310 t) of the top is provided with a front convex buffer part in the middle, and two sides of the buffer part are respectively provided with a lateral open groove (310 c).

The back side part of the protruding part (310 t) at the back of the top is provided with 1 strip-shaped containing hole groove (390 d), a proper amount of liquid viscose glue (epoxy structural glue or polyurethane structural glue) is respectively injected into the containing hole groove (390 d), then a micro prism array injection molding structure reflection sheet which is correspondingly shaped and arranged at a 20-30 degree deflection angle is embedded to serve as a counter reflector (390), an adhesive layer (3100) is formed after the viscose is solidified, the counter reflector (390) and the containing hole groove (390 d) form a structure to be fixed, and the single-side range angle of the counter reflection light of the counter reflector is between 15-25 degrees, so that a backward counter reflection structure with an included angle of θ1=10-25 degrees between the main direction of counter reflection and a buried reference surface is formed; the micro prism array injection molding structure reflecting sheet can be compounded on the bottom plate of the accommodating hole groove (390 d) through an ultrasonic heat sealing process, and an air layer is reserved between the micro prism array injection molding structure reflecting sheet and the accommodating hole groove so as to form a micro prism structure with the air layer at the bottom to serve as a retroreflector (390); and a proper amount of liquid viscose glue (epoxy structural glue or polyurethane structural glue) can be respectively injected into the accommodating hole grooves (390 d), then a plurality of small glass lens reflecting beads with corresponding shapes and reflecting bottom layers are embedded into the accommodating hole grooves (390 d), the reflecting beads are sequentially arranged in an array combination structure, the injection molded reflecting sheets serve as the retroreflectors (390), the viscose glue is solidified to form the bonding layer (3100), and the retroreflectors (390) and the accommodating hole grooves (390 d) form structural fixation.

Further, the convex portion (310 t) may be provided with a retroreflective body (390) having a main retroreflective direction directed to the left and the right, respectively, so as to have a left-right bi-directional retroreflective function.

The edge part of the protection top shell (310) is provided with a penetrating type fixing hole (310 k), and a downward-protruding cylindrical fixing Kong Zhuangtou is arranged below the penetrating type fixing hole (310 k).

The transparent inner shell (340) is a transparent PC injection molding inner shell with a downward containing cavity (340 q) with an opening, a similar trapezoid-shaped bulge corresponding to the lateral opening groove (310 c) is arranged in front of the top of the transparent inner shell, a similar trapezoid-shaped bulge corresponding to the upward opening window (310 w) of the trapezoid-shaped bulge is arranged behind the top of the transparent inner shell, and accordingly a light emergent part is formed by the front side light-transmitting part of the trapezoid-shaped bulge of the transparent inner shell (340) and the lateral opening groove (310 c) corresponding to the front side light-transmitting part, the top of the trapezoid-shaped bulge of the transparent inner shell (340) and the upward opening window (310 w) of the trapezoid-shaped bulge corresponding to the transparent inner shell.

The lamp panel that is equipped with V type recess on the interior roof of the anterior lateral part of trapezoidal protruding, its below is fixed with through draw-in groove and viscose and welds the straw hat type lamp pearl (taking condenser lens) forward of luminous main direction and act as light emitting device (350), the transparent top shell below of trapezoidal protruding be fixed with through draw-in groove and viscose and weld the paster lamp pearl that luminous main direction upwards and the lamp panel that the luminous main direction is left or straw hat type lamp pearl (taking condenser lens) that is right, wholly form its light emitting device (350) respectively through the light outgoing portion from inside and outside forward luminous, left side luminous, right side luminous light outgoing channel to have forward, left side, right side and luminous instruction function up.

The circuit assembly (360) comprises a driving and control circuit and the like, is connected with the light-emitting device (350) and the external connection circuit (370) circuit, and is sealed in a first accommodating cavity (340 q) of the light-transmitting inner shell (340) through a bottom shell with a glue filling hole and a double-component epoxy resin serving as a packaging glue curing forming body (380) to form a waterproof insulation packaging inner shell structure with one end of the external connection circuit (370) buried in the light-transmitting inner shell (340) and the other end exposed.

The waterproof insulation packaging inner shell structure is fixed below the protective top shell (310) through a fitting structure and a screw serving as a fastening structural member (330) and is combined with the protective top shell to form an assembly structure.

The bottom shell (320) is a combined cast aluminum protection bottom shell which is provided with an upper cavity with an upper opening, a lower cavity with an upper opening and a lower opening, is communicated with the upper cavity, is provided with a bottom cover (320 d), and has an inner edge caliber of the upper opening larger than an outer edge caliber of the protection top shell (310). The upper edge of the shell is provided with an outer-expansion circular enclosure, the upper edge enclosure is connected with the side wall of the cavity shell at the lower part through a stepped inner ring, and the side wall of the cavity shell is provided with a vertical rib, so that the structural strength and the installation firmness of the shell can be improved. The fixed hole pile heads corresponding to the protection top shell (310) on the inner side wall of the upper cavity are respectively provided with a fixed Kong Zhuangwei for accommodating the fixed hole pile heads, and a fixed hole pile column for supporting the fixed hole pile heads is arranged below the fixed hole pile positions. The lower cavity is separated from the upper cavity by a ring-shaped hollow partition plate (320 g) in the middle of the side wall of the cavity shell, and is communicated with the upper cavity by an inner threading opening (320 c) in the middle of the ring-shaped hollow partition plate (320 g), and the front, back, left and right side walls of the lower cavity are respectively provided with 1 penetrating outer threading opening (320 c).

The assembly body structure assembled by the waterproof insulation packaging inner shell structure and the protective top shell (310) is embedded into the upper cavity of the bottom shell (320), the protective top shell (310) is embedded into the upper edge enclosure of the bottom shell (320), the fastening screw is screwed to serve as a fastening structural member (330), silicone adhesive is instilled above the fastening screw, the silicone adhesive is cured and sealed to serve as a plug, the bottom cover (310 d) is assembled at the bottom of the bottom shell (320) by the fastening screw, and accordingly the assembly of the bottom cover (320) forms a spike whole.

Wherein, the fixed Kong Zhuangtou of protection top shell (310) pressfitting is in fixed Kong Zhuangwei above the fixed orifices stake of drain pan (320), and the enclosure part of drain pan (320) upper edge surrounds the outer edge of protection top shell (310). Because the protection top shell (310) and the protruding part (310 t) on the protection top shell are made of metal materials, the light-transmitting inner shell (340) is made of PC plastic materials, the strength of the protection top shell (310) is greater than that of the light-transmitting inner shell (340) and also greater than that of the retroreflector (390), and therefore the protection top shell (310) and the protruding part (310 t) on the protection top shell can form a reinforcing structure with a protection effect on the light-transmitting inner shell (340) and the retroreflector (390) and can resist wheel rolling or collision of road surface foreign matters.

The circuit assembly (360) is also connected with redundant wires, the wires can be prevented from being broken, the maintenance and the replacement are convenient, the circuit assembly (360) is connected with the wires of the external circuit (370) arranged in the lower cavity of the bottom shell (320) through waterproof male and female loose joints, and the wires of the external circuit (370) are connected with an external circuit through waterproof male and female loose joints.

The buried luminous reflective active spike provided by the utility model has the unidirectional Led luminous effect that the lateral opening groove (310 c) is focused and emergent at a small inclination angle smaller than 30 degrees forwards and the Led luminous effect that the upward opening window (310 w) is focused and emergent at a small inclination angle smaller than 30 degrees towards the left side and the right side and emergent at a wide angle larger than 150 degrees upwards on the premise of guaranteeing the waterproof, high compression resistance and high impact resistance, can provide forward and backward bidirectional reflective indication by reflecting the light of a vehicle lamp through the retro-reflector, can achieve the actual use effect, can achieve the purposes of achieving both the reflective angle and the reflective performance, can achieve the reflective viewing distance of more than 100m, can achieve the reflective viewing distance of more than 500m, can resist the compression of more than 100kN, can be suitable for highways or high-grade highways with many overload vehicles, can be particularly suitable for being used on common roads or urban roads, can serve as intelligent spikes, can be connected with wireless modules (can be provided with signal receiving or transmitting or intelligent control functions or can be connected with intelligent sensing and intelligent control functions, can achieve the purpose of achieving the intelligent control of traffic trend or more development, and can achieve the purpose of achieving intelligent control.

Example IV

An underground luminous and reflective active spike comprises a protective top shell (410), a bottom shell (420), a fastening structural member (430), a light-transmitting inner shell (440), a luminous device (450), a circuit component (460), an external connection circuit (470), a packaging glue curing forming body (480), a retro-reflector (490), an adhesive layer (4100) and a long afterglow luminous body (4110), as shown in fig. 22-25.

The protective top shell (410) is an annular aluminum alloy ring cover or an annular stainless steel ring cover which is formed by die casting and processing, is 120-180 mm, is round-like in overall outer edge, is provided with an octagonal upward opening window (410 w) which is opened upward in the center.

The front side and the rear side of the annular ring cover are respectively symmetrically provided with 2 convex parts (410 t) which are used as a protecting block structure and are transited from low to high by the outer edge of the annular ring cover inwards, 1 cylindrical hole type containing hole grooves (490 d) which are opened downwards in an inclined way and face the front and rear vehicle facing directions are respectively arranged on the convex parts (410 t), a proper amount of liquid viscose (epoxy structural adhesive or polyurethane structural adhesive) is respectively injected into the hole type containing hole grooves (490 d), then a double-spherical cylindrical glass lens unit (similar to cat eye beads) with the diameter of about 9mm and the length of about 10mm is used as a retroreflector (490), the single-side range angle of the retroreflector is between 8 DEG and 25 DEG, an adhesive layer (4100) is formed after the viscose is solidified, and the retroreflector (490) and the containing hole grooves (490 d) are structurally fixed, so that a main-side retroreflector retroreflective structure with the included angle of 1 DEG to 5 DEG between the front side and the rear side and the ground buried reference surface is formed.

The left side and the right side of the annular ring cover are respectively symmetrically provided with 2 convex parts (410 t) which are used as a protective block structure and are transited from low to high by the buffer surface from the outer edge to the inner side, the front side and the rear side of the annular ring cover are respectively provided with 1 cylindrical hole type containing hole groove (490 d) which is opened downwards in an inclined way and faces the front and the rear vehicle facing surface, a proper amount of liquid viscose (epoxy structural adhesive or polyurethane structural adhesive) is respectively injected into the containing hole groove (490 d), then a double-spherical cylindrical glass lens unit with the diameter of about 9mm and the length of about 10mm is embedded to serve as a retroreflector (490), the single-side range angle of the retroreflected light of the retroreflector is between 8 and 25 degrees, an adhesive layer (4100) is formed after the viscose is solidified, and the retroreflector (490) and the containing hole groove (490 d) are structurally fixed, so that a retroreflected structure with the included angle of a front side and the rear side and a buried reference surface is formed, and the included angle of θ1=5-20 degrees is formed.

Therefore, the forward 4 bi-spherical cylindrical glass lens units are arranged in two rows respectively in the front and back positions, and the backward 4 bi-spherical cylindrical glass lens units are arranged in two rows respectively in the front and back positions, so that the brightness superposition effect and the angle matching of the retroreflectors arranged at multiple points can be realized, the man-vehicle balance can be realized, and the retroreflection efficiency can be improved.

Relatively lower low-level areas are respectively arranged between the adjacent front, rear, left and right protruding portions (410 t), through type fixing holes (410 k) are formed in the relatively lower low-level areas, and downward protruding cylindrical fixing Kong Zhuangtou is arranged below the through type fixing holes (410 k).

The bottom shell (420) is a cast aluminum protection bottom shell with the inner edge caliber of an upper opening larger than the outer edge caliber of the protection top shell (410). The upper edge of the shell is provided with an outer-expansion circular enclosure, the upper edge enclosure is connected with the side wall of the cavity shell at the lower part through a stepped inner ring, and the side wall of the cavity shell is provided with a vertical rib, so that the structural strength and the installation firmness of the shell can be improved. The fixed hole pile heads corresponding to the protective top shell (410) on the inner side wall are respectively provided with a fixed Kong Zhuangwei for accommodating the fixed hole pile heads, and the lower part of the fixed hole pile position is provided with a fixed hole pile column for supporting the fixed hole pile heads. The front and rear side walls are respectively provided with 1 penetrating type outer threading opening (420 c), and the bottom shell is provided with 1 penetrating type outer threading opening (420 c).

The transparent inner shell (440) is a transparent PC injection molding inner shell with a containing cavity I (440 q) with a downward opening, the central part of the top of the transparent inner shell (440) is provided with a cross-shaped bulge main structure in a overlooking mode, the periphery of the cross-shaped top of the transparent inner shell (440) is provided with a pressing part which is lower than the opposite part (the cross-shaped top) of the cross-shaped top to form a ladder-shaped structure, so that the inner shell with a ladder-shaped structure is formed, the top of the cross-shaped top is provided with anti-slip convex particles, a square long afterglow luminous body (4110) is fixed below the center of the cross-shaped top through a clamping groove and transparent glue, a lamp panel welded with patch lamp beads for exciting the long afterglow luminous body is fixed below the transparent inner shell to serve as a luminous device (450), the front side part of the cross-shaped top is opposite to the lower low area between the front and rear side protruding parts (410 t) in a slope shape, the rear side part of the cross-shaped top is opposite to the lower low area between the front and rear side protruding parts (410 t), the front and rear side parts of the cross-shaped top are opposite to the lower low area between the front and rear side protruding parts (410 t) and the left and right side protruding parts (410 t), V-shaped grooves are arranged on the inner top walls of the front, rear, left and right side parts of the cross-shaped top, a lamp panel with straw hat-shaped lamp beads (with condensing lenses) welded on the two sides of the lamp panel is fixed below the lamp panel through clamping grooves and viscose to serve as a light emitting device (450), the light emitting device (450) emits light from inside to outside and backwards through the light emitting part, and has the functions of forward and backward bidirectional luminous indication and upward long afterglow luminous induction.

The circuit assembly (460) comprises a driving and control circuit and the like, is connected with the light-emitting device (450) and the external connection circuit (470) circuit, and is sealed in the first accommodating cavity (440 q) of the transparent inner shell (440) through the double-component epoxy resin serving as a packaging glue curing forming body (480) to form a waterproof insulation packaging inner shell structure that one end of the external connection circuit (470) is buried in the transparent inner shell (140) and the other end is exposed.

The waterproof insulation packaging inner shell structure is embedded into an upper cavity of the bottom shell (420), the protection top shell (410) is embedded into an upper edge enclosure of the bottom shell (420), a fastening screw is screwed to serve as a fastening structural member (430), silicone adhesive is instilled above the fastening screw, and the sealing is cured to serve as a plug, so that the waterproof insulation packaging inner shell structure is locked in a protection outer shell formed by assembling the protection top shell (410) and the bottom shell (420) through tolerance fit.

Wherein, a part of the bottom surface of the protection top shell (410) is pressed on the stepped inner ring of the bottom shell (420), a part of the bottom surface of the protection top shell is pressed on the pressing part of the light-transmitting inner shell (440), the fixing Kong Zhuangtou of the protection top shell (410) is pressed in the fixing Kong Zhuangwei above the fixing hole pile of the bottom shell (420), and the outer edge of the annular edge ring of the protection top shell (410) is surrounded by the surrounding part of the upper edge of the bottom shell (420). Because the protection top shell (410) and the protruding part (410 t) on the protection top shell are made of metal materials, the light-transmitting inner shell (440) is made of PC plastic materials, and the strength of the protection top shell (410) is larger than that of the light-transmitting inner shell (440) and that of the retroreflector (490), the protection top shell (410) and the protruding part (410 t) on the protection top shell can form a reinforcing structure with a protection effect on the light-transmitting inner shell (440) and the retroreflector (490), and the protection top shell can resist wheel rolling or collision of road foreign matters.

The circuit assembly (460) is also connected with redundant wires, the wires can be prevented from being broken, the maintenance and the replacement are convenient, the circuit assembly (460) is connected with the wires of the external circuit (470) arranged in the lower cavity of the bottom shell (420) through waterproof male and female loose joints, and the wires of the external circuit (470) are connected with an external circuit through waterproof male and female loose joints.

The buried luminous reflective active spike provided by the utility model has the bidirectional Led luminous effect of converging light and emitting light upwards at a small inclination angle smaller than 30 degrees forwards and backwards and exciting long afterglow luminous effect on the premise of guaranteeing waterproof, high compression resistance and high impact resistance, can provide forward and backward bidirectional reflective indication by reflecting car light through the retroreflector, can achieve practical use effect by reflecting car light, can achieve both the effect of reflecting light and the effect of reflecting light, can achieve the effect of people and cars, can achieve the effect of reflecting light with a visual distance of more than 100m, can achieve the effect of emitting light with a visual distance of more than 500m, can achieve the effect of resisting compression of more than 100kN, can be suitable for highways or high-grade highways with a large number of overload and heavy load vehicles, can also be used on ordinary roads or urban roads, is especially suitable for being used for intersections and highway tunnels, can serve as an intelligent spike, and can be connected with a wireless module (can have signal receiving or/and transmitting functions) or an intelligent control module (can have data processing functions) or a sensor through electronic circuit element, so as to achieve intelligent control or intelligent traffic development trend with better.

Example five

An underground luminous and reflective active spike comprises a protective top shell (510), a bottom shell (520), a fastening structural member (530), a light-transmitting inner shell (540), a luminous device (550), a circuit component (560), an external connection circuit (570), a packaging glue curing forming body (580), a retro-reflector (590), an adhesive layer (5100) and a long afterglow luminous body (5110), as shown in figures 26-28.

The protective top shell (510) is a gland type stainless steel protective top shell with the outer edge being similar to a rectangle, the width of the gland type stainless steel protective top shell is 150 mm-350 mm, and the length of the gland type stainless steel protective top shell is 250 mm-500 mm. The top of the protective top shell (510) is provided with a boss (510 t) which is concave and is similar to a concave shape and is formed by the middle parts of the front side part and the rear side part. The left side and the right side at the top of protruding portion (510 t) are equipped with rectangle-like upwards opening window (510 w) respectively, and the middle part at the top of protruding portion (510 t) is equipped with square-like upwards opening window (510 w) and is separated with rectangle-like upwards opening window (510 w) of both sides through similar crossbeam structure.

Wherein, the left and right sides of the front and back side parts of the bulge part (510 t) are respectively provided with 1 strip-shaped containing hole groove (590 d), a proper amount of liquid viscose glue (epoxy structure glue or polyurethane structure glue) is respectively injected into the containing hole groove (590 d), then a corresponding micro prism array injection-molded structure reflection sheet which is arranged at a deflection angle of 15-35 degrees is embedded into the corresponding shape and is used as a retroreflector (590), an adhesive layer (5100) is formed after the viscose is solidified, the retroreflector (590) and the containing hole groove (590 d) form structural fixation, the single-side range angle of the retroreflected light of the retroreflector is between 15-25 degrees, thus forming a forward and backward retroreflected structure with an included angle of θ1=5-30 degrees between the main retroreflected direction and the buried reference plane respectively,

The left and right sides of the protruding part (510 t) are respectively provided with 2 strip-shaped containing hole grooves (590 d), a proper amount of liquid viscose glue (epoxy structural glue or polyurethane structural glue) is respectively injected into the containing hole grooves (590 d), then a plurality of small glass lens reflecting beads which are correspondingly shaped and are arranged at a deflection angle of 15 degrees to 35 degrees and are provided with reflecting bottom layers at the bottom are sequentially arranged in an array combination structure are embedded to serve as a retroreflector (590), an adhesive layer (5100) is formed after the viscose is solidified, the retroreflector (590) and the containing hole grooves (590 d) are structurally fixed, the single-side range angle of the retroreflected light of the retroreflector is between 15 degrees and 25 degrees, thus a retroreflection structure which faces left and right and has a main retroreflection direction and an embedded reference plane with an included angle of θ1=5 degrees to 30 degrees is formed,

The left and right side parts of the middle concave part of the left and right side parts of the bulge part (510 t) are respectively slope surfaces, and lateral open grooves (510 c) are arranged on the slope surfaces.

The edge part of the protective top shell (510) is provided with a penetrating type fixing hole (510 k).

The transparent inner shell (540) is a transparent PC injection molding inner shell with a downward containing cavity (540 q), the left and right sides of the top of the transparent inner shell are respectively provided with a similar cuboid bulge corresponding to a rectangular upward opening window (510 w) on the left and right sides of a bulge (510 t), the front and rear sides of the middle part of the top of the transparent inner shell are respectively provided with a similar trapezoid-shaped bulge corresponding to a lateral opening groove (510 c) of the bulge (510 t), and a similar cuboid bulge provided with a square upward opening window (510 w) corresponding to the middle part of the bulge (510 t) is arranged between the front and rear trapezoid-shaped bulges, so that the front side part of the trapezoid-shaped bulge is transparent and the lateral opening groove (510 c) corresponding to the front side part of the transparent bulge,

The top of the rectangular parallelepiped bulge and the upward opening window (510 w) corresponding thereto form light exit portions, respectively. The edge of the light-transmitting inner shell (540) is provided with a penetrating type fixing hole.

The LED lamp is characterized in that a V-shaped groove is formed in the inner top wall of the front side part of the trapezoid boss, a lamp panel welded with straw hat-shaped lamp beads (with condensing lenses) with a forward luminous main direction is fixed below the V-shaped groove through a clamping groove and viscose, the lamp panel welded with patch lamp beads for exciting a long afterglow luminous body is fixed below the transparent top shell of the transparent inner shell (540) through the clamping groove and the viscose, the lamp panel welded with patch lamp beads with the luminous main direction upward is fixed below the transparent top shell of the transparent inner shell (540) through the clamping groove and the transparent viscose, the lamp panel welded with patch lamp beads with the luminous main direction upward is used as a luminous device (550), a luminous emergent channel with the luminous device (550) capable of emitting light forward and backward from inside to outside is integrally formed through the luminous emergent part, and the LED lamp panel has a forward and backward bidirectional luminous indication function and an upward long afterglow luminous induction function.

The circuit component (560) comprises a driving and control circuit and the like, is connected with the light-emitting device (550) and the external connection circuit (570) and is used as a packaging glue curing forming body (580) to be sealed in a first accommodating cavity (540 q) of the light-transmitting inner shell (540) through double-component epoxy resin to form a waterproof insulation packaging inner shell structure with one end of the external connection circuit (570) buried in the light-transmitting inner shell (540) and the other end exposed.

The waterproof insulation packaging inner shell structure is fixed below the protective top shell (510) through a fitting structure and a screw serving as a fastening structural member (530) and is combined with the protective top shell to form an assembly structure.

The bottom shell (520) is a cuboid-like combined cast aluminum protection bottom shell with an upward containing cavity II (520 q) and an upper opening, wherein the inner edge opening size of the upper opening is larger than the outer edge opening size of the protection top shell (510). The upper edge of the shell is provided with an outer-expanded rectangular enclosure, the upper edge of the shell is connected with the side wall of the cavity shell at the lower part through a stepped inner ring, and the side wall of the cavity shell is provided with a vertical rib, so that the structural strength and the installation firmness of the shell can be improved. The inner side wall of the cavity is provided with a penetrating type fixing hole (510 k) corresponding to the protective top shell (510) and a penetrating type fixing hole of the light-transmitting inner shell (540), the penetrating type fixing hole is respectively provided with a fixing Kong Zhuangwei with a non-penetrating type fixing hole, and a fixing hole pile for supporting and fixing is arranged below the fixing hole pile. Two vertical partition boards (520 g) are arranged at the bottom of the accommodating cavity II (520 q) to separate the left, the middle and the right parts of the accommodating cavity II from each other, the accommodating cavity II is communicated with each other left and right through inner threading openings (520 c) on the vertical partition boards (520 g), and penetrating outer threading openings (520 c) are respectively arranged on the side walls of the left and the right cavities of the accommodating cavity II.

The assembly body structure assembled by the waterproof insulation packaging inner shell structure and the protective top shell (510) is embedded into a second accommodating cavity (520 q) of the bottom shell (520), the protective top shell (510) is embedded into an upper edge enclosure of the bottom shell (520), a fastening screw is screwed to serve as a fastening structural member (530), silicone adhesive is instilled above the fastening screw, and the curing seal serves as a plug, so that the spike is assembled and formed.

Wherein, the enclosure part of the upper edge of the bottom shell (520) surrounds the outer edge of the protective top shell (510). Because the protection top shell (510) and the protruding part (510 t) on the protection top shell are made of metal materials, the light-transmitting inner shell (540) is made of PC plastic materials, and the strength of the protection top shell (510) is greater than that of the light-transmitting inner shell (540) and also greater than that of the retroreflector (590), the protection top shell (510) and the protruding part (510 t) on the protection top shell can form a reinforcing structure with a protection effect on the light-transmitting inner shell (540) and the retroreflector (590), and the protection top shell can resist wheel rolling or collision of road surface foreign matters.

The circuit assembly (560) is also connected with redundant wires, the wires can be prevented from being broken, the maintenance and the replacement are convenient, the circuit assembly (560) is connected with the wires of the external circuit (570) arranged in the left cavity and the right cavity of the bottom shell (520) through waterproof male-female loose joints, and the wires of the external circuit (570) are connected with the external circuit through waterproof male-female loose joints.

The buried luminous reflective active spike provided by the utility model has the advantages that on the premise of ensuring waterproof, high compression resistance and high shock resistance, the buried luminous reflective active spike has the bidirectional Led luminous effect of converging and emitting light forward and backward at a small inclination angle smaller than 30 degrees, the Led luminous effect of emitting light upward at a wide angle larger than 150 degrees and the Led luminous and long afterglow luminous effect of emitting light upward by an upward opening window (510 w), can provide forward, backward, left and right four-way reflective indication by reflecting the lamp light of a vehicle through a retro-reflector, can achieve the actual use effect of the reflective angle and reflective performance, can achieve multi-mode luminous by a control circuit, can achieve both man and vehicle, can achieve the light reflecting distance of more than 200m, can achieve the luminous visual distance of more than 800m, can achieve the compression resistance of more than 100kN, can be suitable for highways or expressways with more overload vehicles, can also be used on ordinary roads or urban tunnels, can serve as intelligent spikes, can also be used for multi-mode tunnels, can achieve the effect of intelligent spike through electronic circuit elements, can achieve the purpose of wireless receiving and/or intelligent control of a luminous module or intelligent transmission module or intelligent sensor, has the purpose or intelligent transmission and has the function or intelligent control function.

The foregoing description is only a preferred embodiment of the present utility model and is not intended to limit the utility model, but rather to enable various modifications, adaptations, combinations or stacks, equivalent substitutions or the like to be made without departing from the spirit and principles of the present utility model, or to apply the present technology in the relevant and similar fields, all of which are intended to be included within the scope of the present utility model.

Claims (26)

1. An underground luminous reflective active spike comprises a protective top shell (1), a bottom shell (2), a fastening structural member (3), a light-transmitting inner shell (4), a luminous device (5), a circuit component (6), an external connection circuit (7) and a packaging glue curing forming body (8),

The light-transmitting inner shell (4) is a local structure transparent shell or a whole structure transparent shell with an optical structure, wherein the local structure transparent shell or the whole structure transparent shell is provided with a first accommodating cavity (4 q) or a first accommodating groove for arranging a light-emitting device (5) and a circuit component (6), the circuit component (6) is respectively connected with the light-emitting device (5) and an external connection circuit (7) in a circuit manner and is encapsulated in the first accommodating cavity (4 q) of the light-transmitting inner shell (4) through an encapsulation adhesive curing forming body (8) to form a waterproof insulation encapsulation inner shell structure with the external connection circuit (7),

The protective top shell (1) is a structural shell with the intensity larger than that of the light-transmitting inner shell (4),

The bottom shell (2) is a containing cavity II (2 q) which is formed by the bottom and the side wall part and is provided with an upward opening,

A shell with a threading opening or a threading hole (2 c) at the side wall part or the bottom part,

The method is characterized in that:

The protective top shell (1) and the bottom shell (2) are assembled in a protective outer shell with an assembly structure of a containing cavity II (2 q) and a lateral opening groove (1 c) or/and an upward opening window (1 w) for light emergent of the light-emitting device (5) through a fastening structure (3), so as to form an assembled combined active spike structure main body of the waterproof insulation packaging inner shell structure combined with the protective outer shell of the assembly structure, wherein the external connecting circuit (7) comprises an inscribed wire connected with the circuit assembly (6), an external wire connected with an external circuit through a threading opening or a threading hole (2 c) on the bottom shell (2) or an external circuit interface connected with the external circuit,

The top of the assembled active spike structure main body is provided with a protruding part (1 t) protruding upwards at a certain height above the ground buried reference surface, the protruding part (1 t) is provided with a containing hole groove (9 d) with a set opening direction, the containing hole groove (9 d) is a groove type containing hole groove or/and a hole type containing hole groove, the containing hole groove (9 d) is internally provided with a retroreflector (9) with a set retroreflected light main direction and a retroreflected incidence range angle, the retroreflector (9) is higher than the ground buried reference surface,

Wherein at least part of the light-transmitting inner shell (4) is exposed from the lateral opening groove (1 c) or/and the upward opening window (1 w) of the protruding part (1 t) and is higher than the buried reference surface, the light-transmitting part of the light-transmitting inner shell (4) and the lateral opening groove (1 c) of the protruding part (1 t) corresponding to the light-transmitting part form the light-emitting part of the light-emitting device (5), or/and the light-transmitting part of the light-transmitting inner shell (4) and the upward opening window (1 w) of the protruding part (1 t) corresponding to the light-transmitting part form the light-emitting part, and the light-emitting channel of the light-emitting device (5) which emits light from inside to outside through the light-emitting part is integrally formed,

Thus forming the buried luminous and reflective active spike structure with waterproof and insulating packaging structure, high-strength protection structure and luminous and reflective functions.

2. The buried luminescent reflective active spike of claim 1 wherein: the protective top shell (1) is provided with a raised part (1 t) which is raised upwards, the side part or the edge part of the raised part (1 t) is provided with a containing hole groove (9 d), or/and, the bottom shell (2) is provided with a raised part (1 t) which is raised upwards, the raised part (1 t) is provided with a containing hole groove (9 d), the containing hole groove (9 d) is internally provided with a retroreflector (9), the included angle theta 1 between the main direction of retroreflected light of the retroreflector (9) and a buried reference plane is smaller than 45 degrees,

Or the light-transmitting inner shell (4) of the assembled active spike structure main body is exposed and is higher than the side part or the edge part of the protruding part (1 t) of the buried reference surface, the accommodating hole groove (9 d) is provided with the retro-reflector (9), and the included angle theta 1 between the retro-reflected light main direction of the retro-reflector (9) and the buried reference surface is smaller than 45 degrees.

3. The buried luminescent reflective active spike of claim 1 wherein: the protective top shell (1) is a gland type protective top shell, wherein the middle part of the protective top shell is solid or is connected with a supporting body, the edge of the protective top shell is provided with a fixing hole (1 k), the protruding part (1 t) of the protective top shell is provided with at least 1 lateral opening groove (1 c), at least 1 upward opening window (1 w) and at least 2 accommodating hole grooves (9 d), the accommodating hole grooves (9 d) are internally combined with a retroreflector (9) through a bonding layer (10), the included angle theta 1 between the main direction of retroreflected light of the retroreflector (9) and a buried reference plane is smaller than 45 degrees,

The bottom shell (2) is a cladding with the outer edge caliber of the upper opening smaller than or equal to that of the protective top shell (1),

The protection top shell (1) is pressed on the bottom shell (2) and assembled with the fixing hole (1 k) through the fastening structural member (3) to form a protection outer shell with an assembled structure of a second accommodating cavity (2 q);

Or the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part and a fixing hole (1 k) at the edge, a containing hole groove (9 d) is arranged on a boss (1 t) on the protective top shell (1), a retroreflector (9) is combined in the containing hole groove (9 d) through a bonding layer (10), the included angle theta 1 between the main direction of retroreflector (9) and the buried reference plane is smaller than 45 degrees,

The bottom shell (2) is a cladding with an upper opening and an inner edge caliber larger than the outer edge caliber of the protection top shell (1), and the protection top shell (1) is embedded into the upper opening of the bottom shell (2) and assembled with the fixing hole (1 k) through the fastening structural member (3) to form a protection outer shell with an assembled structure of the accommodating cavity II (2 q).

4. The buried luminescent reflective active spike of claim 1 wherein: the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part, the convex part (1 t) is a convex block or a convex section type flange or a combination of the convex block and the convex section type flange,

Or the protective top shell (1) is a gland type protective top shell, and the protruding part (1 t) of the protective top shell is a boss with a top bearing surface and lateral open grooves (1 c), or is a boss with a top bearing surface, at least 1 lateral open groove (1 c) and at least 1 upward open window (1 w).

5. The buried luminescent reflective active spike of claim 1 wherein: the bottom shell (2) is a shell with an upper cavity and a lower cavity which are separated up and down partially by a ring-shaped hollow partition plate (2 g) and are mutually communicated by an inner threading opening or an inner threading hole (2 c) in the middle part of the ring-shaped hollow partition plate (2 g), an outer threading opening or an outer threading hole (2 c) is arranged at the side wall part or the bottom part of the lower cavity, the outer connecting circuit (7) is provided with a redundant electric wire, the redundant electric wire is arranged in the lower cavity with the threading opening or the threading hole (2 c) of the bottom shell (2),

Or the bottom shell (2) is a shell with left and right cavities which are separated left and right by a vertical partition plate (2 g) and are mutually communicated by an inner threading opening or an inner threading hole (2 c) on the vertical partition plate (2 g), at least one side wall part of the cavities or the bottom of the cavities is provided with an outer threading opening or an outer threading hole (2 c), the outer connecting circuit (7) is provided with a redundant wire, the redundant wire is arranged in the separated cavity with the threading opening or the threading hole (2 c) of the bottom shell (2),

Or the side wall of the bottom shell (2) is provided with a sleeve protection interface of an external connection circuit (7).

6. The buried luminescent reflective active spike of claim 1 wherein: the waterproof insulation packaging inner shell structure is fixed below the protective top shell (1) through a fastening structural member (3) and is combined with the protective top shell to form an assembly structure, and is assembled with the bottom shell (2) through the fastening structural member (3) to form an integral structure,

Or the waterproof insulation packaging inner shell structure is fixed on the second containing cavity (2 q) of the combined shell formed by combining the protective top shell (1) and the bottom shell (2) through the fastening structural member (3) according to tolerance fit, and is assembled to form an integral structure,

Or the waterproof insulation packaging inner shell structure is fixed in the bottom shell (2) through the fastening structural member (3) and is combined with the bottom shell to form an assembly structure, and the waterproof insulation packaging inner shell structure and the protection top shell (1) are assembled through the fastening structural member (3) to form an integral structure.

7. The buried luminescent reflective active spike of claim 1 wherein: the waterproof insulation packaging inner shell structure is connected with an external circuit through an external connection circuit (7), or the external connection circuit (7) comprises an electric wire (7-1) and a waterproof male and female loose joint (7-2) and is connected with a circuit component (6) in an upper cavity of the bottom shell (2) through the waterproof male and female loose joint (7-2) in a circuit manner, or the external connection circuit (7) is connected with the external circuit through the waterproof male and female loose joint (7-2);

Or the external connection circuit (7) is provided with redundant wires which are arranged in the second accommodating cavity (2 q) of the bottom shell (2) or in the separation cavity with the threading opening or the threading hole (2 c) of the bottom shell (2).

8. The buried luminescent reflective active spike of claim 1 wherein: the non-penetrating type containing hole groove (9 d) with a certain angle towards the lateral direction is formed in the protruding portion (1 t), the retro-reflecting body (9) is embedded into the containing hole groove (9 d) from top to bottom above an opening of the retro-reflecting body (9) or is embedded into the containing hole groove (9 d) from outside to inside outside of the opening of the retro-reflecting body, a glue containing groove or a glue extrusion seam is formed between the bottom surface of the retro-reflecting body (9) and the containing hole groove (9 d) or/and the side wall of the retro-reflecting body (9) and the containing hole groove (9 d), a bonding layer (10) is arranged in the glue containing groove or the glue extrusion seam, the retro-reflecting body (9) is bonded with the retro-reflecting body (9) through the bonding layer (10), or the protruding portion (1 t) is provided with the penetrating type containing hole groove (9 d) from bottom to top of the containing hole groove (9 d) or is embedded into the side wall of the containing hole groove (9 d) from inside of the penetrating opening of the retro-reflecting body (9 d), and the bonding layer (10) is arranged between the retro-reflecting body (9 d) and the containing hole (9 d) through the bonding layer.

9. The buried luminescent reflective active spike of claim 1 wherein: the hole type accommodating hole groove (9 d) is internally combined with a directional lens unit type retroreflector (9) which is provided with a spherical surface or a curved surface or a free surface and is provided with a reflecting coating on the bottom thereof through a jogged structure or/and a bonding layer (10),

Or the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflecting coating at the bottom or/and an array structure formed by a plurality of microprisms with air layers at the bottom through a hot melt composite structure,

Or the groove type accommodating hole groove (9 d) is internally combined with a plurality of small lens units with reflecting bottom layers at the bottom through a hot melt composite structure, and the injection molding microbead array combined type retroreflector is orderly arranged in an array combined type structure,

Or the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflecting plating layers at the bottom or/and an array structure formed by a plurality of microprisms with air layers at the bottom through a medium layer and hot melt composite structure,

Or the groove type accommodating hole groove (9 d) is internally combined with a plurality of small lens units with reflecting bottom layers at the bottom through a medium layer and a hot melting composite structure, and the injection molding microbead array combined type retroreflector is orderly arranged in an array combined type structure,

Or the groove type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector (9) with an array structure formed by a plurality of microprisms with reflecting coating at the bottom or/and an array structure formed by a plurality of microprisms with air layers at the bottom through a double composite structure of a hot melt composite structure and an adhesive layer (10),

Or the groove type accommodating hole groove (9 d) is internally combined with an injection molding microbead array combined type retroreflector with a plurality of small lens units with reflecting bottom layers at the bottoms and orderly arranged in an array combined type structure through a double composite structure of a hot melt composite structure and a bonding layer (10).

10. The buried luminescent reflective active spike of claim 1 wherein: the convex part (1 t) is at least provided with a hole type containing hole groove (9 d) which faces to the side direction at a certain angle, the retroreflector (9) is a lens unit type retroreflector which is provided with a spherical surface or a curved surface or a free surface and has a reflecting coating plated at the bottom and meets the condition of retroreflection, the retroreflector is embedded into the hole type containing hole groove (9 d) and forms a fixed structure through a bonding layer (10),

Or at least one groove-type containing hole groove (9 d) facing sideways at a certain angle is arranged on the bulge (1 t), the retroreflector (9) is a microprism retroreflector with an array structure formed by a plurality of microprisms with reflective coating at the bottom or an array structure formed by a plurality of microprisms with air layers at the bottom, is embedded into the groove-type containing hole groove (9 d) and forms a fixed structure through an adhesive layer (10),

Or at least one groove type containing hole groove (9 d) which faces to the side direction at a certain angle is arranged on the bulge part (1 t), the retroreflector (9) is an injection molding microbead array combined retroreflector which is formed by orderly arranging a plurality of small lens units with reflecting bottom layers in an array combined structure, is embedded into the groove type containing hole groove (9 d) and forms a fixed structure through a bonding layer (10),

Or at least one groove-type containing hole groove (9 d) facing sideways at a certain angle is arranged on the bulge (1 t), the retroreflector (9) is a plant-type retroreflector with a plant-type structure, which is formed by bonding and combining a plurality of glass reflecting beads on the surface of the bonding layer (10) and curing and forming, is embedded into the groove-type containing hole groove (9 d) and forms a fixed structure through the bonding layer (10),

Or a plurality of hole-type accommodating hole grooves (9 d) are arranged on the bulge part (1 t), the lens unit type retroreflectors which are respectively combined with the optical lens structures with spherical surfaces or curved surfaces or free surfaces and the bottoms of which are plated with reflective coatings and meet the condition of retroreflection are respectively arranged in the accommodating hole grooves (9 d) to form multi-point retroreflector combination configuration,

Or the bulge (1 t) is respectively provided with a hole-type accommodating hole groove (9 d) and a groove-type accommodating hole groove (9 d), the hole-type accommodating hole groove (9 d) is internally combined with a lens unit type retroreflector which is provided with a spherical surface or a curved surface or a free surface and has a reflecting coating plated at the bottom, meets the condition of retro-reflection, the groove-type accommodating hole groove (9 d) is internally combined with a microprism type retroreflector with an array structure formed by a plurality of microprisms, or/and a plurality of small lens units with a reflecting bottom layer are sequentially arranged in an array combination structure, and the injection molding microbead array combination type retroreflector the free surface optical lens structure is formed into different retroreflector.

11. The buried luminescent reflective active spike of claim 1 wherein: the transparent inner shell (4) is exposed out of the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part is provided with a groove type accommodating hole groove (9 d), the retroreflector (9) is a microprism type retroreflector with an array structure formed by a plurality of microprisms with a reflective coating at the bottom or an array structure formed by a plurality of microprisms with an air layer at the bottom, is embedded into the groove type accommodating hole groove (9 d) of the transparent inner shell (4) and forms a fixed structure through an adhesive layer (10),

Or the transparent inner shell (4) is exposed out of the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part is provided with a groove type accommodating hole groove (9 d), the retroreflector (9) is a microprism type retroreflector with an array structure formed by a plurality of microprisms, the groove type accommodating hole groove (9 d) of the transparent inner shell (4) is compounded by an ultrasonic thermoplastic welding structure to form a retroreflector structure with an air layer between the bottom surface of the microprism type retroreflector and the accommodating hole groove,

Or the transparent inner shell (4) is exposed out of the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part is provided with a groove type accommodating hole groove (9 d), the retroreflector (9) is an injection molding microbead array combined retroreflector with a plurality of small lens units with reflecting bottom layers arranged in an array combined structure in order, is embedded into the groove type accommodating hole groove (9 d) of the transparent inner shell (4) and forms a fixed structure through a bonding layer (10),

Or the transparent inner shell (4) is exposed out of the top edge of the buried reference surface or the high-low transition surface of the side part of the top near the edge part is provided with a groove type containing hole groove (9 d), the retroreflector (9) is an injection molding microbead array combined retroreflector with a plurality of small lens units with reflecting bottom layers arranged in an array combined structure in order, and is compounded in the groove type containing hole groove (9 d) of the transparent inner shell (4) through an ultrasonic thermoplastic welding structure,

Or the top edge of the buried reference surface or/and the high-low transition surface of the side part of the top close to the edge part of the buried reference surface of the transparent inner shell (4) are/is provided with a plurality of hole-type accommodating hole grooves (9 d), lens unit type retro-reflectors which are respectively combined with an optical lens structure with a spherical surface or a curved surface or a free surface, the bottom of which is plated with a reflective coating and satisfy the condition of retro-reflection are respectively combined to form multi-point retro-reflector combined configuration, or the top edge of the buried reference surface or/and the high-low transition surface of the side part of the top close to the edge part of the transparent inner shell (4) are respectively provided with a hole-type accommodating hole groove (9 d) and a groove-type accommodating hole groove (9 d), the hole-type accommodating hole groove (9 d) is internally combined with a lens unit type retro-reflector which is provided with a spherical surface or a curved surface or a free surface optical lens structure, the bottom of which is plated with a reflective coating and satisfies the condition of retro-reflection, the groove-type accommodating hole groove (9 d) is internally combined with a plurality of prisms to form a micro-prism unit type retro-reflector combined array or micro-reflector combined with a micro-prism array formed by the micro-array of micro-reflectors which is arranged with the array of the micro-prisms or the micro-array type retro-reflector combined with the array of the micro-reflector.

12. The buried luminescent reflective active spike of claim 1 wherein: the light-emitting diode protective cover is characterized in that two or more containing hole grooves (9 d) are formed in a protruding portion (1 t) on the protective top shell (1) or/and a protruding portion (1 t) on the bottom shell (2), and the containing hole grooves (9 d) are provided with combinations of two or more retroreflectors (9) with different optical structures or/and combinations of two or more retroreflectors (9) with different retroreflection light main directions.

13. The buried luminescent reflective active spike of claim 1 wherein: the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body is concentrated and emergent at a small angle between a light-emitting main direction and a buried reference plane theta 2 at 1-45 degrees along the front side of the spike through a light emergent channel, at least a protruding part (1 t) positioned at the front side of the spike is provided with a containing hole groove (9 d) which is forwards at a certain angle, the containing hole groove (9 d) is internally combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), the light-emitting main direction of the Led light-emitting body concentrated and emergent at the small angle is less than 30 degrees with the retroreflected light main direction of the retroreflector the light-emitting device (5) is the Led light-emitting body, the emergent light of part of the Led luminophor is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led luminophor is concentrated and emergent at a small angle between a light emitting main direction and a buried reference plane theta 2 along the front side and the rear side of the spike through a light emergent channel, at least a bulge part (1 t) positioned on the front side and the rear side of the spike is provided with a containing hole groove (9 d) which is forwards at a certain angle, the containing hole groove (9 d) is internally combined with a retro-reflector (9) through a jogged structure or/and a bonding layer (10), the light emitting main direction of the Led luminophor concentrated and emergent at a small angle is less than 30 degrees with the retro-reflector main direction of the two-way retro-reflector (9) on the corresponding same side,

Or the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body is concentrated and emergent at a small angle between 1-45 degrees along the front side and the left side of the spike and the buried reference plane through the light emergent channel, the convex parts (1 t) at least positioned at the front side and the rear side of the spike are provided with accommodating hole grooves (9 d) which face the corresponding lateral directions at a certain angle, the accommodating hole grooves (9 d) are combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), the included angle between the light-emitting main direction of the emergent light of at least the front Led light-emitting body concentrated at the small angle and the main direction of the retroreflector (9) which faces forwards is less than 30 degrees,

Or the light-emitting device (5) is a Led light-emitting body, wherein the emergent light of part of the Led light-emitting body is emergent upwards at a wide angle of more than 120 degrees, the emergent light of part of the Led light-emitting body is concentrated and emergent at a small angle between 1-45 degrees along the front, back, left and right sides of the spike and the buried reference plane through the light emergent channel, at least the protruding parts (1 t) positioned on the front and back sides of the spike are provided with containing hole grooves (9 d) which are forwards and backwards at a certain angle, the containing hole grooves (9 d) are internally combined with a retroreflector (9) through a jogged structure or/and an adhesive layer (10), and the included angle between the light-emitting main direction of the Led light-emitting body concentrated and the main direction of the retroreflector (9) on the corresponding same side is less than 30 degrees.

14. The buried luminescent reflective active spike of claim 1 wherein: the inclination angle of the hole slot opening of the accommodating hole slot (9 d) of the bulge (1 t) is 3-60 degrees, wherein the inclination angle of the hole slot opening of the hole accommodating hole slot (9 d) is 3-25 degrees, the inclination angle of the hole slot opening of the groove accommodating hole slot (9 d) is 35-60 degrees,

Or the included angle theta 1 between the main direction of the retroreflection light and the buried reference plane after the retroreflection body (9) is combined with the containing hole groove (9 d) on the bulge part (1 t) is between 5 degrees and 30 degrees,

Or the included angle theta 1 between the main direction of the retroreflected light and the buried reference plane after the retroreflecting body (9) is combined with the containing hole groove (9 d) on the protruding part (1 t) is smaller than or equal to the single-side range angle of the retroreflected light,

Or the single-side range angle of the retroreflected light of the retroreflector (9) is between 10 degrees and 30 degrees,

Or the retroreflector (9) is the retroreflector with the main direction of the retroreflected light and the normal angle or the bias angle of the center of the retroreflector between 15 degrees and 35 degrees,

Or the retroreflector (9) is a lens unit type retroreflector with a spherical optical lens structure and a reflective coating plated at the bottom, the diameter of the retroreflector lens unit is between 8mm and 12mm, the retroreflector range angle is a small angle type retroreflector range angle or a large angle type retroreflector range angle,

Or the retroreflector (9) is an injection molding microbead array combined retroreflector which is formed by orderly arranging a plurality of small glass lens reflecting beads with reflecting bottom layers in an array combined structure, the diameters of the small glass lens reflecting beads are between 3mm and 5mm,

Or the retro-reflector (9) is a plant type retro-reflector with a plant type structure, wherein a plurality of glass reflecting beads are bonded and combined on the surface of the bonding layer (10), and the diameter of the glass reflecting beads cured on the surface of the plant type retro-reflector is smaller than 3mm.

15. The buried luminescent reflective active spike of claim 1 wherein: the protective top shell (1) is a ring cover type protective top shell with an upward opening window (1 w) at the middle part, a bump or convex edge type protruding part (1 t) from the outer edge to the inner side is arranged at the front and back sides of the top or/and the parts of the left and right sides near the edges of the unopened parts, the protruding part (1 t) is provided with a containing hole groove (9 d) with a forward opening or/and a backward opening, a retroreflector (9) is fixed in the containing hole groove (9 d) through a jogged structure or/and an adhesive layer (10) to form a retroreflection structure with an included angle theta 1 between the main direction of retroreflection light and a buried reference plane of less than 30 degrees,

Or the protection top shell (1) is a gland type protection top shell, the top of the protection top shell is provided with a boss type protruding part (1 t), the middle part of the top of the protruding part (1 t) is provided with an upward opening window (1 w), the middle part of the forward or/and backward side part of the protection top shell is provided with a corresponding forward or backward lateral opening groove (1 c), two sides of the lateral opening groove (1 c) are provided with corresponding forward or backward containing hole grooves (9 d), and a retroreflector (9) is fixed in the containing hole grooves (9 d) through a jogged structure or/and an adhesive layer (10) to form a retroreflection structure of which the included angle theta 1 between the retroreflection light main direction and a buried reference surface is smaller than 30 degrees.

16. The buried luminescent reflective active spike of claim 1 wherein: the light-emitting device (5) is a Led light-emitting body, or the light-emitting device (5) is a light-emitting device with a condensing lens, or the light-emitting device (5) is a light-emitting device with a half-intensity angle smaller than 25 degrees.

17. The buried luminescent reflective active spike of claim 1 wherein: the light emergent part of the light-transmitting inner shell (4) is at least provided with an optical structure of one of a light refraction structure, a light reflection structure, a light focusing structure, a light diffusion structure, a light angle deflection structure and a light upward movement structure.

18. The buried luminescent reflective active spike of claim 1 wherein: the whole spike is provided with at least one or at least one group of light emitting devices (5) which emit light from the inner side to the outer side through the light emitting part in a flat or vertical or oblique mode, and forms a lateral light emitting structure with an included angle theta 2 between the light emitting main direction of at least one beam of emitted light and the buried reference plane of 1-45 degrees through the light emitting channels,

Or a luminous device (5) which is upward emergent at a wide angle of more than 120 degrees is arranged in the first accommodating cavity (4 q) of the light-transmitting inner shell (4),

Or the first containing cavity (4 q) of the transparent inner shell (4) is respectively provided with two or more than two light-emitting devices (5) with light-emitting dominant wavelengths, or the first containing cavity (4 q) of the transparent inner shell (4) is respectively provided with light-emitting devices (5) with different packaging structures, or the first containing cavity (4 q) of the transparent inner shell (4) is respectively provided with light-emitting devices (5) with different light-emitting dominant directions, or the first containing cavity (4 q) of the transparent inner shell (4) is respectively provided with light-emitting devices (5) with different light-emitting angles.

19. The buried luminescent reflective active spike of claim 1 wherein: the whole spike has at least one group of retroreflectors (9) and light-emitting devices which reflect light and emit light towards the same side respectively, and the included angle between the main direction of the retroreflectors (9) and the main angle of the light emitted by the circuit component (6) is smaller than 45 degrees.

20. The buried luminescent reflective active spike of claim 1 wherein: the protective top shell (1) is a shell with an organic material injection molding structure, or a shell with a nonmetal composite material compression molding structure, or a shell with a metal die casting processing structure, or a shell with a metal forging processing structure, or the upper edge of the protective top shell (1) close to the buried reference surface is round or similar to round or rectangular or similar to rectangle or polygonal or similar to polygonal in overlooking shape,

Or the size range of the part of the protective top shell (1) where the buried reference plane is between 125mm and 500mm,

Or the bulge (1 t) is a bulge which transits from low to high by an inclined plane or a folded plane or an arc surface from the side edge of the bulge (1 t), or the bulge (1 t) is a bulge which forms an inner side wall structure from low to high by a vertical plane from the inner edge, or the joint of all the surfaces of the bulge (1 t) is an arc surface or/and a folded plane,

Or the convex part (1 t) is provided with a notch or a groove or a hole or an anti-skid structure,

The top of the protruding part (1 t) is 7-15 mm relative to the buried reference plane, or the bottom shell (2) is provided with a structure reinforcing auxiliary structure, an assembly auxiliary structure or an installation auxiliary structure, or the upper edge part of the bottom shell (2) is provided with an expansion part which expands outwards and laterally, or a plurality of outwards and laterally expanded outer protruding bodies which are arranged at certain intervals.

21. A buried luminescent reflective active spike as claimed in claim 3 wherein: the fixing hole (1 k) is a sunk fixing screw hole, the fastening structural member (3) is a screw or a bolt,

Or a packaging glue curing forming body (8) is arranged in a hole above the top of the fixing screw in the fixing hole (1 k).

22. The buried luminescent reflective active spike of claim 1 wherein: the light-transmitting inner shell (4) is a transparent injection molding shell with a downward opening at the bottom, or an inner shell with a composite structure in which the transparent injection molding shell with the downward opening at the bottom and the bottom cover are combined through a hot melt composite structure, or an inner shell with an assembled composite structure in which the transparent injection molding shell with the downward opening at the bottom and the bottom cover are combined through a fastening structural member (3),

Or the exposed part of the top of the light-transmitting inner shell (4) is provided with an anti-skid structure,

Or the light-transmitting inner shell (4) is provided with a structure reinforcing auxiliary structure or an assembly auxiliary structure,

Or the encapsulation glue solidified molding body (8) is a solidified molding body of epoxy resin in a liquid state or a molten state, or a solidified molding body of silica gel resin, or a solidified molding body of polyurethane resin in a liquid state or a molten state, or a combined encapsulation glue solidified molding body of one or two or more of epoxy resin, silica gel resin or polyurethane resin in a liquid state or a molten state, which is subjected to layered casting and solidification.

23. The buried luminescent reflective active spike of claim 1 wherein: the circuit assembly (6) comprises a wireless receiving and transmitting module, or an intelligent control module, or a sensor.

24. The buried luminescent reflective active spike of claim 1 wherein: the long-afterglow luminous body is arranged on the bulge (1 t), or the long-afterglow luminous body is arranged in the accommodating hole groove (9 d), or the long-afterglow luminous body is arranged in the accommodating cavity I (4 q) of the light-transmitting inner shell (4),

Or the convex part (1 t) is provided with a fluorescent illuminant, or the accommodating hole groove (9 d) is also provided with a fluorescent illuminant.

25. A buried luminescent reflective active spike as claimed in claim 3 wherein: the long afterglow luminous body is arranged in the hole above the top of the fixing screw in the fixing hole (1 k), or the fluorescent luminous body is arranged in the hole above the top of the fixing screw in the fixing hole (1 k).

26. The buried luminescent reflective active spike of claim 1 wherein: the packaging glue curing forming body (8) is arranged between the protective top shell (1), the bottom shell (2) and the light-transmitting inner shell (4) to form a waterproof packaging structure again or/and a reinforcing structure combined by the packaging glue,

Or a sealing piece or an elastic body is arranged between the protective top shell (1), the bottom shell (2) and the light-transmitting inner shell (4) to form a shock absorption buffer structure,

Or the bottom of the light-transmitting inner shell (4) is provided with a glue filling hole, a glue filling opening or a glue filling seam or an exhaust hole.