CN209909775U - Solar luminous and reflective spike - Google Patents
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- CN209909775U CN209909775U CN201921143554.1U CN201921143554U CN209909775U CN 209909775 U CN209909775 U CN 209909775U CN 201921143554 U CN201921143554 U CN 201921143554U CN 209909775 U CN209909775 U CN 209909775U
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Abstract
The solar luminous and reflective spike comprises a shell (1), a packaging body (2), a retroreflective body (3), an LED luminous body (4), a photovoltaic module (5), a control circuit (6) and an energy storage element (7); the casing (1) is a table-shaped body with at least a transparent top, the counter reflector (3) is arranged in a groove on the side part of the casing (1), the photovoltaic module (5) is arranged on the top of the casing (1), and the casing (1) encapsulates all components into a spike whole through the encapsulation body (2). Casing (1) is followed and is left the light transmission area between the spike top surface on contrary reflector (3), LED luminous element (4) are in the partition subregion adjacent with contrary reflector (3) and are luminous from this light transmission area, maximize the reflection of light area of spike and guarantee the luminous reflection of light performance of spike, can set up the emergent mode of light as required, can take into account by the people car, LED luminous element (4) still can be integrated to on photovoltaic module (5) or control circuit (6), moreover, the steam generator is simple in structure, the technology is simple, the structure intensity is high, long service life.
Description
Technical Field
The utility model relates to a traffic security protection equipment field, concretely relates to solar energy luminous reflection of light spike.
Technical Field
The spike is also called as a raised road sign, is used as a most widely applied contour sign in traffic security signs, is mainly installed in the middle of a marked line or the middle of a double yellow line of a road, has the functions of light emitting or light reflecting, and mainly plays a role in visual induction or warning for motor vehicle drivers.
The existing spike mainly comprises a reflective spike and a luminous spike.
Conventional traditional spike is mostly the pure reflection of light spike, and this kind of spike relies on contrary reflective material reflection to come and go vehicle car light and provides passive light-emitting, can not break away from the reliance to car light, can only play the induction to motor vehicles moreover, consequently has very big limitation in the performance.
Most of the luminous spikes are solar luminous spikes, and the market reservation of the solar luminous and reflective spikes is the largest. The solar luminous and reflective spike is provided with the photovoltaic module, the reflective sheet and the LED, can utilize the photovoltaic module to store energy in the daytime, is automatically electrified and emits light at night, and has the functions of reflection of light and active light emission.
The existing solar energy light-emitting and reflecting spike has the following structure:
the photovoltaic module occupies the top area of the spike, the light reflecting sheet is combined with the LED through a perforation or a slot, namely the LED penetrates through the side part of the spike shell (mostly penetrates into a sleeve on the side part of the shell) and then is combined with the special-shaped light reflecting sheet, or the light reflecting sheet and the LED are arranged in a groove on the side part of the spike at a horizontal interval (for example, the light reflecting sheet is arranged in a groove in the middle of the side part of the spike, the LED is arranged in grooves on the left side and the right side of the light reflecting sheet, and the like), or the LED is connected with the control circuit through a wire; the structures of the device are mutually fused or staggered or interpenetrated, so that the device has the advantages of complex structure, complicated assembly procedures, low structural strength and no pressure resistance, particularly, the perforation position needs manual positioning and glue dispensing for leakage prevention, the early assembly quality is difficult to control due to excessive manual factors, and the yield is low; in the later practical use process of the spike, the reflector sometimes cracks or falls off, so that water is easy to enter the perforation to influence the circuit stability, and the LED perforation connecting line is easy to break after the spike bears the pressure, so that the fault rate is high, and the service life of the product is short; and the components in the device are complex to assemble, so that the device is inconvenient to integrate and miniaturize.
And the LED setting of current luminous reflection of light spike of solar energy has all taken the setting area of lateral part reflection of light components and parts, the reflection of light subregion area that leads to the luminous reflection of light spike of solar energy of equidimension is littleer than the pure reflection of light spike, reflection of light effect is worse, in order to increase reflection of light area and have to do the spike size big, can lead to cost-push and structural strength to reduce scheduling problem, and because the rigidity restriction of national standard to the volume of spike, consequently can bring the use limitation. Particularly in rainy and snowy poor-lighting weather, the LED cannot normally emit light because the solar photovoltaic panel cannot be charged and the electric quantity is too low due to insufficient light sensitivity, and at the moment, the spike only provides light reflection indication or induction by the reflection of light of the light reflection sheet, and the light reflection effect of the light reflection sheet is seriously influenced by the too small arrangement area of the light reflection sheet;
most of the existing solar spike transparent shells are formed by one-time injection molding, the thicknesses of the bottom structures and the top structures are quite large, the structural strength is low, and the color is single (or the transparent shells are completely transparent or toner is added into a transparent material, the former cannot meet the limit of standards on chromaticity, and the latter sacrifices the energy storage efficiency of solar energy);
and the LED of the spike adopts the point light source perforation to directly irradiate towards the side of the spike (along the horizontal direction of the bottom surface of the spike), which is not beneficial to adjusting the light emitting direction and has dazzling light emission, although the inducing effect on the motor vehicle driver is good, the LED has great harm to eyes and can bring light interference, especially on the road surface where people and vehicles travel in a mixed way, the negative effect is larger, thereby limiting the use and application occasions of the solar light-emitting and light-reflecting spike.
With the development of traffic situation, various road service side points are different, for example, urban roads, expressways, first-level roads, second-level roads, third-level roads, rural roads, green roads, park roads, community roads and the like, and the service side points of people to vehicles are different, so that the existing solar spike is not suitable for the existing traffic development situation.
In summary, the existing solar energy light-emitting and light-reflecting spike has many disadvantages, and the spike design itself should satisfy the traffic design specifications, such as the restrictions of ensuring the light-reflecting performance, the size of the size, the structural strength (such as the pressure resistance), etc., and also should consider the practicability and the economy comprehensively, how to have the light-emitting and light-reflecting functions under the above-mentioned conditions, and through the reasonable structural design, the light-reflecting area of the spike can be maximized and the light-reflecting performance of the spike can be ensured, and the active light-emitting performance of the spike can be ensured, and the main light-emitting angle can be reasonably set as required, the service object can take people and vehicles into consideration, and can be set according to different weights to be suitable for different road surfaces and different traffic conditions, the structure is simpler, the operation is simpler, the manufacturing cost is lower, the structural strength (including the pressure resistance and the impact resistance) is higher, the yield is, the problem to be solved in the industry is solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and the traffic development requirements of the existing solar spike, the optical structure is redesigned by changing the shell structure of the spike and the layout of components, the light emitting mode is optimized, the combination form of the components is innovated, and from the aspects of structural mechanics, optics and the like, the solar luminous reflective spike with a novel structure is provided, so that the problems are solved.
The technical scheme has the following guiding ideas: a retro-reflector (3) with the largest area ratio is arranged on the side of the spike to ensure the sufficient light reflecting effect, the structure and the light path design of the spike are innovated, and the emitting mode of LED light on the spike is reasonably arranged; the LED luminous bodies (4) and the reverse reflectors (3) are arranged in a split or partitioned manner, namely the reverse reflectors (3) are arranged in the partitions (grooves) on the side portions of the spikes, the LED luminous bodies (4) are arranged in the areas between the reverse reflectors (3) and the photovoltaic modules (5), and the LED luminous bodies (4) are isolated from the reverse reflectors (3) by separating bodies, so that the LED luminous bodies emit light from the inside to the outside from the light-transmitting areas between the upper edges of the reverse reflectors (3) and the photovoltaic modules (5), and the light-transmitting areas with certain thickness are reserved between the upper edges of the reverse reflectors (3) and the top surfaces of the spikes, so that the spike bearing effect (equivalent to the effect of a bearing beam body) is facilitated, the rolling resistance and the impact resistance are improved, and the overall strength of the shell is; the LED emitting light in the lateral direction (the lateral light emitting mode refers to the mode that the LED emits light in the horizontal direction of the bottom surface) can emit light in a stroboscopic mode with high brightness, and can be combined with a light-condensing element, so that the light emission is concentrated, the visible distance is long, the high-beam effect is facilitated, and the LED is suitable for motor vehicle drivers; the top-direction luminous LED can emit light in a normally bright mode with lower brightness and can be combined with a light equalizing component, so that the light is uniform and soft in light emission, high in comfort level and beneficial to a dipped beam effect, and the top-direction luminous LED is suitable for pedestrians and non-motor vehicle drivers and can be used in combination; therefore, not only can the sufficient light reflecting effect be ensured, but also the sufficient active light emitting function can be ensured, and more novel spikes meeting different roads and different service side points can be designed according to requirements.
The technical scheme of the utility model is that: a solar luminous and reflective spike comprises a shell (1), a packaging body (2), a retroreflective body (3), an LED luminous body (4), a photovoltaic module (5), a control circuit (6) and an energy storage element (7); the shell (1) is a frustum body which is provided with an accommodating cavity and a groove or a window, at least has a transparent top (light transmission), and is large at the bottom and small at the top, and can be a quadrangular frustum body, a hexagonal frustum body, an octagonal frustum body and the like; the photovoltaic module (5) is arranged at the top of the shell (1) and below the transparent top shell, the LED luminous body (4), the photovoltaic module (5) and the energy storage element (7) are respectively connected with the control circuit (6) through circuits, the control circuit (6) is a control circuit with a charging and discharging control function and a control and driving light emitting function of the LED luminous body (4), and the shell (1) encapsulates the LED luminous body (4), the photovoltaic module (5), the control circuit (6) and the energy storage element (7) in the accommodating cavity through the encapsulation body (2) and is combined into a spike whole; the reverse reflector (3) is arranged on a groove or in a window on the side part of the shell (1), a light-transmitting area or block of the LED luminous body (4) is arranged (reserved) between the upper edge of the reverse reflector (3) and the top surface of the shell (1), namely, a certain thickness is arranged between the upper edge of the reverse reflector (3) and the highest position of the top of the shell (1); the LED luminous body (4) is arranged in the shell (1) and in the area between the counter reflector (3) and the photovoltaic module (5) (namely in the area adjacent to both the counter reflector (3) and the photovoltaic module (5)), a separating body is also arranged between the LED luminous body (4) and the counter reflector (3) and mainly plays the roles of interval separation and structural support, can be used as a supporting body, the separating bodies can be separating ribs or reinforcing ribs of the shell (1), can be profiled components at the bottom of the shell (1), the base part of the shell (1) during molding can naturally serve as a separator, the later filling body can serve as a separator, or the combination of two or more of the above can serve as a separator, namely, the LED luminous body (4) and the counter reflector (3) are arranged in a split or partitioned manner, so that the structural strength of the LED luminous body is ensured, and the waterproof effect after the counter reflector (3) is damaged or falls off is ensured; the LED luminous body (4) emits light from inside to outside from a light-transmitting area between the upper edge of the retroreflection body (3) and the photovoltaic module (5); or the LED luminous body (4) is arranged in the edge area on the photovoltaic component (5), the integration level is high, the installation is convenient, a separating body is further arranged between the LED luminous body (4) and the counter reflector (3), and the LED luminous body (4) emits light from inside to outside from the light transmitting area between the upper edge of the counter reflector (3) and the photovoltaic component (5). The main direction of light emission may be towards the side (i.e., along the horizontal direction of the bottom of the spike), or above, or laterally above (i.e., the main direction of light emission is at an acute angle (greater than 0 degrees, less than 90 degrees) with the bottom of the spike), or a combination thereof.
Furthermore, a separation rib is arranged between the LED luminous body (4) and the photovoltaic component (5) on the shell (1), the solar photovoltaic panel is generally used as an illumination sensor, namely, the circuit is automatically opened when the ambient illumination is lower than a certain illumination threshold value, and the circuit is automatically closed when the ambient illumination is higher than the certain illumination threshold value, so that the function of automatically lighting and extinguishing according to the ambient illumination condition is realized, the judgment of the solar photovoltaic panel on the ambient illumination is influenced when the LED is transmitted onto the solar photovoltaic panel, and the function of automatically lighting and extinguishing according to the ambient illumination condition is lost, the LED luminous body (4) is arranged between the separating body and the separating rib, and the LED luminous body (4) emits light from the inside to the outside of a light transmitting area between the upper edge of the retroreflector (3) and the photovoltaic module (5).
Further, the transparent top of casing (1) is the stair structure and upwards extrudees, it is great promptly in casing (1), higher bottom stage body top still is equipped with less, shorter stage body, casing (1) can be disjunctor or components of a whole that can function independently, can be that the secondary is moulded plastics and is formed or later stage aggregate erection forms, its protruding connection position is light-transmitting area and hands over (transition) with arc or inclined plane, in order to do benefit to with LED luminous or leaded light towards the side direction, the top surface of transparent top is the plane or is the cambered surface or the folding surface of uplift, LED luminous element (4) are from the lateral part or the top of the bellied transparent top that makes progress inside and outside luminous. The structure is more resistant to rolling or impact of the wheel and is not easy to wear.
Furthermore, the shell (1) of the solar spike can be molded by secondary or multiple injection molding (rubber coating), the separator structure of the base part of the solar spike is stronger than the bottom structure of the traditional solar spike shell, and can be made into double colors or multiple colors to meet the limitation of relevant standards of different countries or regions on shell color products, so that the performance of the spike is improved, and particularly when the top of the shell (1) is provided with a step-shaped bulge, the secondary rubber coating molding is more favorably adopted.
Further, the LED luminous body (4) emits light from inside to outside towards the lateral side (horizontal) of the shell (1), or/and the LED luminous body (4) emits light from inside to outside towards the top surface (vertical) of the shell (1); or the LED luminous body (4) and the bottom surface of the spike form an acute angle and emit light from inside to outside towards the lateral upper part. Can be arranged according to different weights so as to be suitable for different road surfaces and different traffic conditions.
Further, the shell (1) is a composite shell with a secondary or multiple injection molding (encapsulation) molding structure and a transparent top; or the shell (1) is a composite shell with a secondary or multiple injection molding (encapsulation) molding structure and a transparent and raised top; the material can be a composite structure of transparent material and non-transparent material, and can be a composite structure of the same material or different materials; therefore, the requirements of the reverse reflector (3) on material performance in bearing and fixing can be met, the requirements of national standards on the colors of the spike body (the color coordinate requirements of yellow, white, red and the like) can be met, and the structural strength of the secondary injection molding structure is high.
Further, the shell (1) is a table-shaped body with a containing cavity with a downward opening at the bottom, all components are fixed into the containing cavity from the opening at the bottom and then encapsulated by encapsulation glue, and the encapsulation glue is used as the encapsulation body (2) after being cured.
Further, casing (1) is the platform physique for having the upwards open-ended holding cavity in top, and the upwards opening part in top of holding cavity is equipped with transparent top shell, and at this moment, transparent top shell acts as packaging body (2). When in manufacturing, the components are fixed in the accommodating cavity of the shell (1) according to requirements, and then the transparent top shell is arranged at the opening through screws or viscose glue and the like to close the opening; or fix the component to the below of transparent top shell (at this moment, thereby the bottom of transparent top shell can make progress cavity arch forms and has divided recess or subregion, fixes the component to above-mentioned corresponding recess or subregion through draw-in groove, buckle or transparent glue etc. such as photovoltaic module or LED luminous element), installs the opening part through screw or viscose etc. with transparent top shell again and seals the opening.
Furthermore, casing (1) is whole to be transparent casing, counter reflector (3) be the printing opacity counter reflector, LED luminous element (4) still see through counter reflector (3) from inside to outside luminous, LED luminous element (4) can be through leading the coupling of light glue with counter reflector (3) to transparent reflector plate has both kept the reflection of light function, has leaded light and the effect of homogenizing light again, has increased the luminous area of spike side (to vehicle advancing direction), can follow all directions printing opacity of transparent casing (1) even, has the luminous visual effect of whole body. The LED street lamp is particularly suitable for inducing pedestrians and vehicles on a pedestrian and vehicle mixed road and has the function of local illumination of the road surface.
Furthermore, an optical component (8) is arranged above or in front of the LED luminous body (4), such as an optical device or a component which has the functions of guiding light, condensing light, diffusing light or equalizing light through light scattering, diffraction, reflection, refraction and the like, for example, a light guide sheet, and the like, wherein the light condensing component comprises a condensing lens, a condensing reflecting cup, a condensing cylinder, a reflecting film and the like, and is generally combined with a higher-brightness LED which emits light laterally (namely in the horizontal direction with the bottom surface), so that the light is concentrated, the visible distance is long, the high-beam effect is facilitated, and the LED luminous device is suitable for motor vehicle drivers; the light-equalizing component comprises a diffusion film, a light-equalizing sheet, a grating sheet and the like, and is generally combined with a lower-brightness LED which emits light in the top direction, so that the light-equalizing component has uniform and soft light emission and high comfort level, is favorable for passing light effect, and is suitable for pedestrians and non-motor vehicle drivers; the two can be used in combination, and can be configured according to needs to adapt to more scenes, so that the use range of the spike is enlarged.
Furthermore, the transparent part (which can be the inner part or the outer surface or the inner surface of the shell) of the shell (1) is also provided with an optical structure with the functions of light guiding, light gathering or light equalizing to serve as an optical component (8), such as a linear cutting stripe or a sawtooth stripe or a frosted stripe which is naturally formed during injection molding of a mold, so that the light equalizing function is realized; or the transparent top (inside or top surface) of the shell (1) is provided with a lens, convex points, round points and the like, plays a role in guiding light, and can have an anti-skid function or serve as a rolling pressure bearing point of a wheel.
Furthermore, the LED luminous body (4) is a patch type LED luminous body with a circuit board, so that the LED luminous body has the advantages of small volume, high integration level, convenience in installation and the like; or the LED luminous bodies (4) are combined LED luminous bodies with different main luminous wavelengths, or the LED luminous bodies (4) are combined LED luminous bodies with different packaging structures.
Further, the LED luminous body (4) is an LED luminous body with a side luminous packaging structure (namely, the main luminous direction is parallel to the circuit board), or the LED luminous body (4) is an LED luminous body with a side luminous packaging structure and a condensing lens in front.
Further, the LED luminous bodies (4) are LED luminous body arrays which are arranged in a linear array in a single row or multiple rows or staggered rows along the direction parallel to the adjacent counter reflector (3), or the LED luminous bodies (4) are LED lamp strips or lamp strips.
Further, the LED luminous body (4) is an LED luminous body (3) with an angle support so as to set a luminous angle.
Furthermore, the other side directions of the transparent top of the shell (1) are also provided with LED luminous bodies (4), such as the LED luminous bodies (3) arranged around the photovoltaic module (5).
Further, the counter reflector (3) is at least arranged on grooves or in windows at the front side and the rear side of the shell (1), the photovoltaic modules (5) are arranged in a strip shape in a groove at the middle of the transparent top of the shell (1), and the LED luminous bodies (4) are arranged in grooves at two sides or one side of the photovoltaic modules (5) adjacent to the counter reflector (3); or the reverse reflectors (3) are at least arranged on grooves or in windows at the front side and the rear side of the shell (1), the photovoltaic modules (5) are arranged in the grooves at the center of the transparent top of the shell (1) in a rectangular shape, and the LED luminous bodies (4) are arranged in the grooves around the photovoltaic modules (5) in a shape like a Chinese character 'hui'.
Further, the retro-reflector (3) is a lattice type retro-reflector, a micro-prism type retro-reflector or a cat-eye reflective bead array sheet.
Furthermore, a long afterglow luminous body is arranged above or around the LED luminous body (4) to play a role in light conversion and afterglow luminescence, so that the luminescence is softer; or the light guide glue is arranged above or in front of the LED luminous body (4), and the light guide glue is internally provided with a light diffusing agent to play a role in guiding and equalizing light (particularly, long-afterglow luminescent powder can be used as the light diffusing agent).
Further, the control circuit (6) is a control circuit having a function of controlling the LED light emitting body (4) to emit light in a stroboscopic manner at a certain cycle and duty ratio or to emit light dynamically in time series or to emit light at a constant brightness (high-frequency stroboscopic light emission or continuous light emission that cannot be perceived by the human eye by a PWM control technique according to the persistence of vision).
Further, the control circuit (6) is a control circuit with a sensor or a wireless communication module; or a control circuit with the function of controlling and driving synchronous light emission or delayed synchronous light emission among a plurality of spikes; or a control circuit with a PWM dimming control mode.
Housing (1):
the shell (1) is a table-shaped body which is transparent at least at the top, large at the bottom and small at the top, can be a single piece or a combined piece, and can be formed at one time or formed by multiple times or assembled; the shell is made of metal, ceramic, plastic, glass, composite materials or the like, or is formed by combining different materials, for example, a shell formed by composite molding is formed by a secondary injection molding (encapsulation) process; the light-transmitting and light-receiving device mainly plays roles in light transmission, supporting, containing, fixing, mounting, protecting and the like.
The transparent top of the shell (1) can be raised upwards in a step structure. At the moment, the shell (1) can be connected or separated, can be formed by secondary injection molding or later-stage combined installation, and the connecting part of the shell is in arc or inclined surface transition so as to facilitate the lateral light emitting or light guiding of the LED.
The shell (1) can be a table-shaped body with an accommodating cavity with an upward opening at the top, a transparent top shell serving as a packaging body (2) is arranged at the upward opening at the top of the accommodating cavity, and the top shell can also be a table-shaped body with an accommodating cavity with a downward opening at the bottom, and each component is encapsulated in the accommodating cavity fixed to the opening by packaging glue.
The shell (1) is provided with a cavity and a groove for arranging components or playing a role in light transmission.
The shell (1) can be internally provided with a supporting member which plays roles of supporting, filling, strengthening, partitioning and fixing, and specifically can be an internal bracket, a structural reinforcing rib, a partitioning partition and the like, and the shape can be designed as required; can be directly formed with the shell (1) in a one-time integral way, and can also be formed in times and assembled.
The bottom of casing (1) can set up the fixed installation component of usefulness of installation, for example installation foot etc. can be equipped with the holding chamber in the installation foot, can set up electronic components in the holding chamber, like energy storage element etc..
Package (2):
the packaging body (2) is combined with the shell (1) and used for packaging the spike nail to form a closed whole, plays roles of fixing, strengthening, sealing, waterproofing and the like, can be a plastic part, or a rubber part, or a metal part, or various resins, or mixtures of various resins and fillers, and the like, and specifically can be a sealing cover, packaging glue, a fastener (screw hole and the like), a sealing ring and the like.
The packaging adhesive is generally polyurethane, epoxy, silica gel, etc. During packaging, the packaging adhesive is generally in a liquid state, a molten state or a jelly state, and can be cured and molded through heating, reaction and the like. The packaging adhesive is transparent or non-transparent; the transparent packaging adhesive has a light transmission function, is generally filled among all components and further has the functions of fixing, filling, waterproofing and the like; the non-transparent packaging adhesive is generally packaged on the outer layer of the transparent packaging material, mainly plays the roles of contrast, sealing, water proofing, combination with a fixing piece or a ground fixing material, can be added with fillers or pigments, and also plays the role of contrast. According to actual needs, the packaging film can be completely packaged by transparent packaging glue, can also be completely packaged by non-transparent packaging glue, and can also be used in combination with the transparent packaging glue and the non-transparent packaging glue.
Counter reflector (3):
the retro-reflector (3) provides a retro-reflection function and is a glass bead type retro-reflection material or a lattice type retro-reflection material or a micro-prism type retro-reflection material and the like, and specifically can be a light reflection lattice plate, a micro-prism type light reflection plate, a glass bead array sheet, a light reflection film or cat eye light reflection glass beads and the like; typically a sheet or plate; the shape can be rectangle, circle, trapezoid, etc., and is designed as required.
The reverse reflector (3) is arranged in a cavity or a groove on the side of the shell (1) and can be fixed by materials or processes such as packaging adhesive, hot melt adhesive, structural adhesive, ultrasonic heat seal and the like.
An LED light emitter (4);
the LED contained in the LED luminous body (4) is an inorganic LED, an organic LED, a laser LED and the like; the LED can be a plurality of or a plurality of groups of combined LEDs with the same wavelength or different wavelengths, the same packaging mode or different packaging modes; preferably SMD packaged SMD LEDs, or LED light bars, strips, etc. with rigid or flexible circuit boards arranged in linear array and soldered onto the circuit boards.
When the long afterglow luminous body is arranged above or around the LED luminous body (4), the LED luminous body (4) mainly plays a role of exciting the long afterglow luminous body, and is a light source which is preferentially matched with an excitation spectrum of the long afterglow luminous material, the luminous wavelength of the light source is mainly measured by the excitation efficiency of the long afterglow luminous material, and the SMD packaged, with a circuit board, blue light or purple light or ultraviolet light patch type LED with the peak wavelength below 450nm is preferred.
Photovoltaic module (5):
the photovoltaic module (5) is connected with the control circuit (6) through a circuit, can be a rigid or flexible monocrystalline silicon photovoltaic module, a polycrystalline silicon photovoltaic module or an amorphous silicon photovoltaic module and the like, and can be a solar panel or a solar film and the like.
The photovoltaic module can be charged by utilizing light energy, and generally has the function of an illumination sensor, and the control circuit (6) can automatically control and drive the LED luminous body (4) to start working or stop working according to the ambient illumination parameters collected by the photovoltaic module, so that the function of automatic on-off in day and night is realized.
Control circuit (6):
the control circuit (6) at least comprises a control part and a drive part, is connected with components such as the LED luminous body (4) through a circuit, has a charge and discharge control function, can control the on and off of the circuit, and controls and drives each LED of the LED luminous body (4) to emit light in a stroboscopic mode with a certain period and a duty ratio or dynamically emit light or emit light normally according to a time sequence.
The control circuit (6) is generally provided with a circuit module, or a rigid or flexible circuit board; in particular, the system can be provided with a microprocessor such as a singlechip and the like.
The control circuit (6) can have the function of switching the lighting mode of the LED luminary (4), namely controlling the switching of the LED luminary (4) between the lighting modes with different lighting powers or periods or duty cycles or time sequences or fluctuation depths.
The control circuit (6) can have a time control light emitting function, and can control the conversion of the light emitting mode of the spike according to time intervals, for example, an LED which controls and drives the spike emits light with larger power in a time interval from 6 o 'clock at night to 10 o' clock at night, and emits light with smaller power in a time interval from 10 o 'clock at night to 6 o' clock in the next morning, so that traffic safety in a time interval when people travel at night in a relatively concentrated mode is guaranteed, and traffic safety in a time interval when people travel at night in a relatively rare mode is also considered.
The control circuit (6) can have a time sequence light-emitting function, namely LED light-emitting bodies (4) with the same or different light-emitting colors and the same or different packaging modes on the same light-emitting surface are grouped according to space, and power is sequentially supplied to all groups of LEDs according to time sequence through the control circuit (6) according to an internal program or an external command, so that the spike overall light-emitting function is achieved.
The control circuit (6) can be provided with a sensor, senses external information through the sensor and automatically controls the conversion of the light emitting mode of the spike, such as automatically sensing the movement of an object through a radar sensor, and when a vehicle approaches, the output power of the LED is increased, so that the induction or warning effect is improved, and when no vehicle approaches, the output power of the LED is reduced. Thereby saving energy consumption and prolonging the luminous time.
The control circuit (6) can be a control circuit with a PWM dimming control mode
The control circuit (6) can also be provided with a communication module with a wireless transceiving function, receives an external control command through the communication module to control the conversion of the light emitting mode of the spike, if the wireless control command is issued in rainy and foggy weather, the output power of the LED is increased, the light emitting effect of the spike in rainy and foggy weather is ensured, or the communication module controls and drives the synchronous light emitting or delayed synchronous light emitting of a plurality of spikes.
Energy storage element (7):
the energy storage element (7) can be a storage battery, such as a nickel-metal hydride battery, a lithium battery and the like, and can also be a capacitor, such as a super capacitor and the like.
Optical component (8):
the optical component (8) is a broad optical component, and can be an optical component with functions of guiding light, condensing light, equalizing light, reflecting light, refracting light, scattering light, or diffracting light, such as a diffusion plate, a light diffusion film, a light guiding adhesive, a lens sheet, a prism sheet, a lens array, a prism array, a reflector and the like,
the light-gathering components comprise a light-gathering lens, a light-gathering reflection cup, a light-gathering cylinder, a reflection film and the like, and are generally combined with a high-brightness LED which emits light laterally (namely in the horizontal direction of the bottom surface), so that the light emission is centralized, the visible distance is long, the high-beam effect is facilitated, and the light-gathering components are suitable for drivers of motor vehicles; the light-equalizing component comprises a diffusion film, a light-equalizing sheet, a grating sheet and the like, and is generally combined with a lower-brightness LED which emits light in the top direction, so that the light-equalizing component has uniform and soft light emission and high comfort level, is favorable for passing light effect, and is suitable for pedestrians and non-motor vehicle drivers; the two may be used in combination.
Sometimes, the housing (1) may also have an optical structure with functions of guiding light, condensing light, equalizing light, or reflecting light, such as a concave-convex structure, a grain structure, or a frosted structure, as a part of the housing (1), and the optical structure serves as an optical component (8). The transparent glue can be used as a light guide element after being cured.
The utility model has the main advantages that:
1. the LED luminous body (4) and the counter reflector (3) are arranged in a split or partitioned manner, so that not only is the structural strength ensured, but also the light reflecting area of the spike can be maximized, so that the light reflecting performance of the spike is ensured, and the active light emitting performance of the spike is ensured at the same time, so that compared with the existing pure light reflecting spike with the same size, the spike has an active light emitting function on the premise of not reducing the light reflecting performance; compared with the existing solar luminous reflective spike, the spike with the same size has larger reflective partition area and does not damage the structure of a reflective body, so the spike has better reflective performance, simple structure, less manufacturing procedures, convenient manufacture and strong compressive capacity;
2. the emergent modes of the LED light on the spikes are reasonably set according to requirements, and can be set according to different emphasis so as to be suitable for different road surfaces and different traffic conditions, the application range is wider, the performance of the solar luminous reflective spikes is improved, and the safe running and traffic passing efficiency of people is ensured;
3. compared with the existing solar luminous and reflective spike, the utility model can meet the actual needs even if the solar photovoltaic panel is not sufficiently photosensitive and cannot be charged and the electric quantity is too low, so that the LED cannot normally emit light, and the reflective indication or induction is provided only by the reflection of the reflective sheet, thereby ensuring the road safety of vehicles passing in various climatic environments;
4. through the arrangement of the spike structure, the spike structure is simpler in structure, simpler in process, lower in manufacturing cost, higher in yield, higher in structural strength (including compressive strength), lower in failure rate and longer in service life, and the LED can be integrated on a solar photovoltaic panel or a control circuit board, so that the spike structure is higher in integration, simpler to manufacture and more suitable for large-scale production.
Therefore, the utility model discloses it is main as the road induction, both kept the function of current reflection of light spike, have initiative luminous function again, can serve the object and accomplish people's car and compromise, be used for various conventional highways, the current novel road of specially adapted is as people's car mixed driving places such as green way, bicycle lane, view road, resident district road even, the application scope is wider, the security is higher, the use field and the scope of the luminous reflection of light spike of solar energy have been expanded greatly, must bring brand-new development prospect for the luminous reflection of light spike of solar energy.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of the present invention (for convenience of description, the most typical double-sided light-emitting and light-reflecting spike is taken as a schematic illustration because the spike has various shapes):
fig. 2 is a perspective view of a solar energy light-emitting and light-reflecting spike according to a first embodiment of the present invention;
fig. 3 is an exploded view of a solar energy light-emitting and light-reflecting spike according to a first embodiment of the present invention;
fig. 4 is a bottom view of the casing of the solar energy light-emitting and light-reflecting spike according to the first embodiment of the present invention;
fig. 5 is an exploded schematic view of a solar energy light-emitting and light-reflecting spike according to a second embodiment of the present invention;
fig. 6 is an exploded schematic view of a solar energy light-emitting and light-reflecting spike according to a third embodiment of the present invention;
fig. 7 is an exploded view of a solar energy light-emitting and light-reflecting spike according to a fourth embodiment of the present invention;
fig. 8 is an exploded schematic view of a solar energy light-emitting and light-reflecting spike according to a fifth embodiment of the present invention;
fig. 9 is an exploded view of a solar energy light-emitting and light-reflecting spike according to a sixth embodiment of the present invention;
fig. 10 is an exploded view of a solar energy light-emitting spike according to a seventh embodiment of the present invention;
fig. 11 is a perspective view of a solar energy light-emitting and light-reflecting spike according to an eighth embodiment of the present invention;
fig. 12 is an exploded schematic view of a solar energy light-emitting and light-reflecting spike according to an eighth embodiment of the present invention;
fig. 13 is an exploded view of a solar energy light-emitting spike according to the ninth embodiment of the present invention;
fig. 14 is an exploded view of a solar energy light-emitting spike according to a tenth embodiment of the present invention;
fig. 15 is an exploded schematic view of a solar energy light-emitting spike according to an eleventh embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described with reference to the accompanying drawings.
Example one
A solar luminous and reflective spike comprises a first shell (110), a first packaging body (120), a first retroreflective body (130), a first LED luminous body (140), a first photovoltaic assembly (150), a first control circuit (160), a first energy storage element (170) and a first optical component (180), and is shown in figures 2, 3 and 4.
Housing one (110):
the first shell (110) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the direction of injection molding and drawing); the height of the base part is 19mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 30 degrees, rectangular grooves with injection molding holes are respectively formed in the base part and used for arranging a first counter reflector (130), and the left side part and the right side part protrude outwards to form an arc shape and are respectively provided with a mounting round hole; the top of the hollow protrusion forms a containing cavity and forms a similar ladder structure with the base part, the top of the protrusion is 4mm higher than the base part (the total height of the spike is 19+4=23 mm), the bottom surface of the top of the protrusion is provided with two vertical ribs and the front and the back of the spike are respectively pointed out from front to back (the front surface) and the back surface (the back surface) in the text), namely the spike is arranged on the road surface and just faces the vehicle advancing direction to form the front surface (the front surface) of the spike, the cavity of the spike is partitioned to form 3 rectangular grooves with downward openings by facing the vehicle advancing direction to form the back surface (the back surface), the front and the back grooves are 9mm wide and are used for arranging a first LED luminous body (140), the middle groove is 32mm wide and is used for arranging a first optical element (180), the vertical rib width between the grooves is 2mm, the thickness of a transparent shell (110) above the first LED luminous body (140) is 2mm, and the total thickness of the first LED, the light is convenient to emit towards the side, and the groove in the middle is used for arranging a first photovoltaic assembly (150).
As shown in the bottom view of the casing of fig. 4, the casing portion below the side recess for disposing the first counter reflector (130) has an injection molding structure (the cross-sectional shape of which is similar to a triangle), which serves as a mounting base of the first counter reflector (130), and serves as a partition for separating the partition from the receiving cavity for disposing the electronic component and as a structural support.
Package one (120):
the first package body (120) comprises ABS resin and epoxy resin.
White ABS resin is filled into the rectangular groove through injection holes in the front side part and the rear side part of the first shell (110) by adopting a secondary injection molding process to form a complex with an occlusion structure, the complex is used for being welded with the PMMA reflection lattice plate through ultrasonic waves, and the white ABS serves as a welding bottom plate of the reflection lattice plate, so that the reflection effect of the reflection lattice plate is better; the transparent ABS can also be adopted and compounded with the transparent shell I (110) to form the whole transparent shell, and the reflective lattice plate is welded on the transparent ABS, so that the LED can conveniently emit light through the reflective lattice plate, and the whole spike has the effect of whole body light emission.
After all the components are installed and fixed in the accommodating cavity of the first shell (110), epoxy resin is poured into the accommodating cavity of the first shell (110) until the epoxy resin is flush with the bottom surface of the spike and is cured to form a spike whole, and the epoxy resin serves as a first packaging body (120) after being cured.
Retro-reflector one (130):
the first counter reflector (130) is a reflective lattice plate made of transparent PMMA resin by an injection molding process, and adopts
The PMMA light-reflecting crystal lattice plate is fixed on ABS formed by secondary injection molding in rectangular grooves at the front side and the rear side of the first shell (110) through ultrasonic heat sealing or structural glue, the height from the bottom surface of the spike along the upper edge of the PMMA light-reflecting crystal lattice plate is 18mm, and the height from the top surface of the spike is 5 mm.
LED emitter one (140):
LED luminous element one (140) is SMD encapsulation's of 9mm width SMD white light LED lamp strip, it forms to arrange the linear array welding to the aluminium base board of strip alternately for the 2835 lamp pearl of 5 paster encapsulation (luminous main direction perpendicular to circuit board) and the 2835 lamp pearl of 4 luminous packaging structure of side (luminous main direction is on a parallel with the circuit board promptly), the place ahead of the 2835 lamp pearl of luminous packaging structure of side has condensing lens, do benefit to LED and get farther along bottom surface horizontal direction emergent light, the side is emphated remote motor vehicle driver.
The LED light bars are fixed in front and back grooves 11mm wide of a containing cavity at the protruding top of the first shell (110) from a rectangular opening at the bottom of the first shell (110) through buckles respectively and are fixed by light guide glue below the first optical component (180).
Photovoltaic module one (150):
the photovoltaic module I (150) is a rectangular monocrystalline silicon solar panel with the width of 39mm, is embedded into a middle groove of the accommodating cavity at the top of the bulge of the shell I (110) from a rectangular opening at the bottom of the shell I (110), and is fixed by light guide glue.
Control circuit one (160):
the first control circuit (160) is a single chip microcomputer control circuit with a circuit board, is connected with the first LED luminous body (140), the first photovoltaic assembly (150) and the first energy storage element (170) through lines, is installed in the accommodating cavity of the first shell (110) from the rectangular opening at the bottom of the first shell (110), and is encapsulated by epoxy resin.
The first control circuit (160) has a charge-discharge control function, a control circuit on-off function and a function of controlling and driving the first LED luminous body (140) to emit light in a stroboscopic mode with a certain period and a duty ratio or to emit light dynamically according to time sequence or to emit light at a constant brightness (according to the persistence of vision, the high-frequency stroboscopic light emission or continuous light emission which cannot be perceived by human eyes through a PWM (pulse width modulation) control technology).
Energy storage element one (170):
the first energy storage element (170) is a lithium battery, is installed in the accommodating cavity of the first shell (110) from the rectangular opening at the bottom of the first shell (110), and is encapsulated by epoxy resin.
A first optical component (180);
the first optical component (180) is a strip-shaped light diffusion sheet and is fixed in the front groove and the rear groove of the accommodating cavity at the top of the first bulge (110) of the shell through light guide glue from the rectangular opening at the bottom of the first bulge (110) of the shell, so that the top surface light-emitting LED emits light more uniformly, the light diffusion effect is achieved, and the light diffusion effect is emphasized on pedestrians in a close distance.
The LED emitting light towards the top of the spike diffuses the LED light through the light diffusion sheet, so that the spike has a relatively soft light-emitting effect and human eye comfort level, and the LED emitting light towards the top of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness (high-frequency stroboscopic light-emitting or continuous light-emitting which cannot be perceived by human eyes through a PWM (pulse width modulation) control technology according to the vision persistence phenomenon), so that the spike is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians; the LED emitting light towards the lateral direction of the spike is parallel to the bottom surface of the spike and emits light with a long visible distance, and the LED emitting light towards the lateral direction of the spike can be controlled by the control circuit to emit light with relatively high luminous brightness and stroboscopically at a certain period and duty ratio, so that the LED is more suitable for providing luminous indication and induction for a motor vehicle driver; the LED can emit light and guide the light to the transparent light-reflecting lattice plate through the whole transparent shell, the optical element and the like, so that the transparent light-reflecting lattice plate can transmit light and refract light while keeping the light-reflecting function, and the light-emitting area of the side part of the spike is larger.
The solar luminous and reflective spike of the first embodiment has both luminous and reflective functions, maximizes the reflective area of the spike, ensures the luminous and reflective performance of the spike, allows people and vehicles to be considered by a service object, can be designed into solar luminous and reflective spikes with different luminous side points according to different requirements of vehicles (motor vehicles) and pedestrians (non-motor vehicles), has stronger pertinence and wider application range, can be installed on highways and high-grade highways, can also be installed on places such as third-grade highways, fourth-grade highways, rural highways, green roads, park roads, residential roads and the like, is particularly suitable for mixed-pedestrian and vehicle roads, and ensures the safe traffic efficiency of people.
Example two
A solar luminous and reflective spike comprises a second shell (210), a second packaging body, a second retroreflective body (230), a second LED luminous body (240), a second photovoltaic module (250), a second control circuit (260) and a second energy storage element (270), and is shown in FIG. 5.
Case two (210):
the second shell (210) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 18.5mm, the inclined planes at the front side and the rear side intersect with the bottom surface at an included angle of 30 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side part and the right side part protrude outwards to form an arc shape and are respectively provided with a mounting circular hole; the top of the spike is upwards hollow and protrudes to form an accommodating cavity and forms a similar stepped structure with the base part, the top of the protrusion is 4.5mm higher than the base part (the total height of the spike is 18.5+4.5=23 mm), two vertical ribs are arranged on the bottom surface of the top of the protrusion, the accommodating cavity is separated from the front to the back to form 3 rectangular grooves with downward openings, the front and the back grooves are 4mm wide and are used for arranging a second LED (light emitting diode) luminous body (240), and the middle groove is 39mm wide and is used for arranging a second optical component (280).
And a second package body:
the second packaging body is epoxy resin. After all the components are installed and fixed in the accommodating cavity of the second shell (210), the epoxy resin is poured into the accommodating cavity of the second shell (210) until the epoxy resin is flush with the bottom surface of the spike and is cured to form a spike whole, and the epoxy resin serves as a second packaging body after being cured.
Counter reflector two (230):
the second counter reflector (230) is a reflective lattice plate made of transparent PMMA resin by an injection molding process and adopts
The ultrasonic waves are thermally sealed in the rectangular grooves at the front side and the rear side of the second shell (210).
LED emitter two (240):
and the second LED luminous body (240) is a straw hat type white LED lamp strip packaged by pins, and 8F 3 lamp beads packaged by pins are arranged in a linear array and welded on a strip-shaped aluminum substrate. And 2 LED lamp strips are respectively fixed in the front groove and the rear groove of the accommodating cavity at the convex top of the second shell (210) from the rectangular opening at the bottom of the second shell (210) through buckles and are fixed by light guide glue, so that the main light emitting direction of the F3 lamp beads on the lamp strips is outward (right to the vehicle advancing direction) along the horizontal direction with the bottom surface of the spike.
Photovoltaic module two (250):
the second photovoltaic module (250) is a rectangular polycrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the second shell (210) from the rectangular opening at the bottom of the second shell (210) and is fixed by light guide glue.
Control circuit two (260):
the second control circuit (260) is a singlechip control circuit with a circuit board, is connected with the second LED luminous body (240), the second photovoltaic assembly (250) and the second energy storage element (270) through lines, is installed in the accommodating cavity of the second shell (210) from the rectangular opening at the bottom of the second shell (210) and is encapsulated by epoxy resin.
The second control circuit (260) has the functions of charge and discharge control, circuit on-off control and control of stroboscopic light emission of the second LED light-emitting body (240) with a certain period and a certain duty ratio, dynamic light emission according to a time sequence or normal light emission.
Energy storage element two (270):
the second energy storage element (270) is a nickel-hydrogen battery, is installed in the accommodating cavity of the second shell (210) from the rectangular opening at the bottom of the second shell (210), and is encapsulated by epoxy resin.
The solar light-emitting reflective spike of the second embodiment is characterized in that the LED with the light-condensing element horizontally emits light laterally towards the spike, and the LED emitting light laterally towards the spike can be controlled by the control circuit to emit light in a stroboscopic manner with relatively high light-emitting brightness and a certain period and duty ratio, so that the spike is more suitable for providing light-emitting indication and induction for a motor vehicle driver, has high light-emitting brightness laterally (in the horizontal direction), is far in visible distance, has the functions of light emitting and light reflecting, maximizes the light-reflecting area of the spike, ensures the light-emitting and light-reflecting performance of the spike, can be installed on various highways such as expressways, first-level highways, second-level highways, third-level highways and the like, is particularly suitable for turning, branching, tunnel portals, sections with multiple accidents, scenic roads with fewer vehicles, rural highways and the like, and further ensures the safe.
EXAMPLE III
A solar light-emitting and light-reflecting spike comprises a third shell (310), a third packaging body, a third counter reflector (330), a third LED light-emitting body (340), a third photovoltaic module (350), a third control circuit (360), a third energy storage element (370) and a third optical component (380), as shown in FIG. 6.
Case three (310):
the third shell (310) is a composite shell with a meshing structure formed by a PC transparent top shell and white ABS resin or white PC resin through a secondary injection molding (encapsulation) process. The PC transparent top shell is an injection molding piece which is formed by injection molding of transparent PC, is 4mm high and is provided with a cavity with a downward opening, and the bottom surface of the PC transparent top shell is provided with two vertical ribs and partitions the cavity from front to back to form 3 rectangular grooves with downward openings; white ABS resin or white PC resin is coated around the bottom of the transparent top shell through a secondary injection molding (encapsulation) process to obtain a white base part which is provided with a containing cavity with a downward opening at the bottom and is 16mm high, inclined planes at the front side and the rear side of the base part are intersected with the bottom surface to form an included angle of 29.5 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side and the right side of the base part protrude outwards to form an arc shape and are respectively provided with a mounting round hole.
A third packaging body:
and the third packaging body is epoxy resin. After all the components are fixed into the accommodating cavity of the third shell (310) from the bottom opening of the third shell (310), epoxy resin is poured into the accommodating cavity of the third shell (310) (i.e. glue is poured after the third shell (310) is inverted) until the epoxy resin is flush with the bottom surface of the spike and is cured to form a spike whole, and the epoxy resin serves as a third packaging body after being cured.
Retro-reflector three (330):
the third counter reflector (330) is a reflective lattice plate made of transparent PMMA resin by injection molding process, and adopts
The adhesive is fixed in the rectangular grooves at the front side and the rear side of the shell III (310).
The third shell (310) can also be a shell which is made of white ABS resin through an injection molding process, has the height of 18mm and is provided with a rectangular accommodating cavity with an upper opening and a lower opening; the inclined planes on the front side and the rear side of the shell III (310) intersect with the bottom surface to form an included angle of 29.5 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side and the right side of the shell III (310) protrude outwards to form an arc shape and are respectively provided with a mounting round hole. Firstly, the light reflecting lattice plate is fixed in rectangular grooves at the front side and the rear side of the third shell (310) through ultrasonic heat sealing, then the transparent top shell is embedded into an opening at the top of the third shell (310) and is fixed through glue and screws, then all components are installed and fixed in an accommodating cavity of the third shell (310), and finally epoxy resin is poured into the bottom opening of the third shell (310) to be flush with the bottom surface of the spike and is cured to obtain the spike whole.
LED emitter three (340):
the LED luminous body three (340) is a SMD-packaged surface mount white LED lamp strip, and is formed by alternately arranging 2835 lamp beads of 5 surface mount packages (the light emitting main direction is vertical to the circuit board) and 2835 lamp beads of 4 side light emitting packaging structures (namely, the light emitting main direction is parallel to the circuit board) into a linear array and welding the linear array on a strip-shaped aluminum substrate, and a condensing lens is arranged in front of an LED of the side light emitting packaging structures. And (3) fixing the 2 LED lamp bars into front and rear grooves of a containing cavity at the top of the protrusion of the third shell (310) from the rectangular opening at the bottom of the third shell (310) through buckles respectively and fixing the LED lamp bars by using light guide glue.
Photovoltaic module three (350):
the photovoltaic module III (350) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the shell III (310) from a rectangular opening at the bottom of the shell III (310) and is fixed by light guide glue.
Control circuit three (360):
the third control circuit (360) is a single chip microcomputer control circuit with a circuit board, is connected with the third LED luminous body (340), the third photovoltaic assembly (350) and the third energy storage element (370) through lines, is used for installing the third control circuit (360) into the accommodating cavity of the third shell (310) and is encapsulated by epoxy resin.
The control circuit III (360) has the functions of charge and discharge control, circuit on-off control and LED luminous body III (340) controlled and driven to emit light in a stroboscopic mode with a certain period and duty ratio or dynamically emit light according to time sequence or emit light normally.
Energy storage element three (370):
and the energy storage element III (370) is a lithium battery, is installed in the accommodating cavity of the shell III (310) and is encapsulated by epoxy resin.
An optical component three (380);
the third optical component (380) is a strip-shaped light diffusion sheet and is fixed in the front groove and the rear groove of the accommodating cavity at the top of the protrusion of the third shell (310) through light guide glue, so that the light equalizing effect is achieved.
The LED emitting light towards the top of the spike has a relatively soft light-emitting effect through the light diffusion sheet, and the LED emitting light towards the top surface of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness, so that the LED is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians; the LED emitting light towards the lateral direction of the spike is parallel to the bottom surface of the spike and emits light, the visible distance is long, and the LED emitting light towards the lateral direction of the spike can be controlled by the control circuit to emit light with relatively high luminous brightness and stroboscopically at a certain period and duty ratio, so that the LED is more suitable for providing luminous indication and induction for a motor vehicle driver.
The solar luminous and reflective spike of the third embodiment has both luminous and reflective functions, maximizes the reflective area of the spike, ensures the luminous and reflective performance of the spike, allows people and vehicles to be considered by a service object, can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, community roads and other places, is particularly suitable for mixed-traffic roads of people and vehicles, and ensures the safe traveling and traffic efficiency of people.
Example four
A solar luminous and reflective spike comprises a shell four (410), a packaging body four, a retroreflective body four (430), an LED luminous body four (440), a photovoltaic module four (450), a control circuit four (460), and an energy storage element four (470), as shown in FIG. 7.
Case four (410):
the shell body four (410) is formed by compounding a transparent top shell and a base seat by adopting a secondary encapsulation process. The transparent top shell is an injection molding piece which is formed by injection molding of transparent PC (polycarbonate), is 4mm high and is provided with a cavity with a downward opening, two studs are arranged on the bottom surface of the transparent top shell, the cavity is partitioned from front to back to form 3 rectangular grooves with downward openings, and the side part of the transparent top shell is provided with a light gathering structure; the basal part is a white bottom shell which is formed by coating white ABS resin on the edge of the transparent top shell through a secondary encapsulation process, is provided with a containing cavity with a downward opening at the bottom and is 16mm high, inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 28 degrees, rectangular grooves are respectively arranged on the inclined planes, and the parts at the left side and the right side outwards protrude to form an arc shape and are respectively provided with an installation round hole.
And a fourth packaging body:
the fourth packaging body is made of epoxy resin.
After all the components are fixed in the accommodating cavity of the shell four (410) from the bottom opening of the shell four (410), epoxy resin is poured (i.e. glue is poured after the shell four (410) is inverted) into the accommodating cavity of the bottom opening of the shell four (410) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole.
Counter reflector four (430):
the fourth counter reflector (430) is a reflective lattice plate made of transparent PMMA resin by an injection molding process, and adopts
The ultrasonic waves are thermally sealed in the rectangular grooves at the front side and the rear side of the shell four (410).
LED emitter four (440):
LED luminous element four (440) is SMD encapsulation's SMD yellow light LED lamp strip, is 8 SMD encapsulation 2835 lamp pearls and arranges the linear array and weld to the aluminium base board of strip and form. The 2 LED lamp strips are fixed in the front groove and the rear groove of the cavity of the transparent top shell of the shell four (410) through buckles from the rectangular opening at the bottom of the shell four (410) respectively and are fixed by light guide glue, so that the 2835 lamp beads on the lamp strips are just positioned behind the light-gathering structure at the side part of the transparent top shell.
Photovoltaic module four (450):
the photovoltaic module IV (450) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of a cavity of the transparent top shell of the shell IV (410) from a rectangular opening at the bottom of the shell IV (410) and is fixed by light guide glue.
Control circuit four (460):
and the control circuit IV (460) is a singlechip control circuit with a circuit board, is connected with the LED luminous body IV (440), the photovoltaic module IV (450) and the energy storage element IV (470) through lines, is installed in the accommodating cavity of the shell IV (410) from the rectangular opening at the bottom of the shell IV (410) and is encapsulated by epoxy resin.
The control circuit IV (460) has the functions of charge and discharge control, circuit on-off control and LED luminous body IV (440) controlled and driven to emit light in a stroboscopic mode with a certain period and a certain duty ratio or dynamically emit light according to time sequence or emit light normally.
Energy storage element four (470):
and the energy storage element IV (470) is a lithium battery, is installed in the accommodating cavity of the shell IV (410) from the rectangular opening at the bottom of the shell IV (410), and is encapsulated by epoxy resin.
The solar light-emitting and light-reflecting spike nail of the fourth embodiment is characterized in that the LED with the light-condensing structure horizontally emits light laterally towards the spike nail, and the LED capable of emitting light laterally towards the spike nail can be controlled by the control circuit to emit light in a stroboscopic manner with relatively high light-emitting brightness and a certain period and duty ratio, so that the spike nail is more suitable for providing light-emitting indication and induction for a motor vehicle driver, has high light-emitting brightness laterally (in the horizontal direction), has light-emitting and light-reflecting functions, maximizes the light-reflecting area of the spike nail so as to ensure the light-emitting and light-reflecting performance of the spike nail, has a long visible distance, can be installed in places such as expressways, first-level highways, second-level highways, third-level highways and the like, is particularly suitable for turning, forking, tunnel portals, multi-accident road sections, scenic.
EXAMPLE five
A solar luminous and reflective spike comprises a shell five (510), a packaging body five, a retroreflective body five (530), an LED luminous body five (540), a photovoltaic module five (550), a control circuit five (560) and an energy storage element five (570), as shown in FIG. 8.
Case five (510):
the shell body five (510) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 18.9mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 30.5 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side and the right side of the base part protrude outwards to form an arc shape and are respectively provided with a mounting round hole; the top of the spike is upwards hollow and protrudes to form an accommodating cavity and forms a similar ladder structure with the base part, the top of the protrusion is 3.5mm higher than the base part (so the total height of the spike is 18.9+3.5=22.4 mm), and the bottom surface of the top of the protrusion is provided with two vertical ribs and separates the cavity from front to back to form 3 rectangular grooves with downward openings.
And a fifth packaging body:
and the fifth packaging body is epoxy resin. After all the components are installed and fixed in the accommodating cavity of the fifth shell (510), the epoxy resin is poured (i.e. the fifth shell (510) is poured with glue after being inverted) into the accommodating cavity of the bottom opening of the fifth shell (510) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Counter reflector five (530):
the reverse reflector five (530) is a reflective lattice plate made of transparent PMMA resin by an injection molding process and adopts
And the ultrasonic waves are thermally sealed in the rectangular grooves at the front side and the rear side of the shell body five (510).
LED emitter five (540):
and the LED luminous body five (540) is a SMD-packaged patch type white light LED lamp strip, and 8 SMD-packaged 2835 lamp beads are arranged in a linear array and welded on a strip-shaped aluminum substrate. The 2 LED lamp strips are fixed into the front groove and the rear groove of the accommodating cavity at the top of the protrusion of the five (510) of the shell from the rectangular opening at the bottom of the five (510) of the shell through the buckles and are fixed by the light guide glue, so that the five (540) LED luminous bodies emit light towards the top of the spike.
Photovoltaic module v (550):
the photovoltaic module V (550) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the housing V (510) from the rectangular opening at the bottom of the housing V (510) and is fixed by light guide glue.
Control circuit five (560):
the control circuit five (560) is a single chip microcomputer control circuit with a circuit board, is connected with the LED luminous body five (540), the photovoltaic module five (550) and the energy storage element five (570) through lines, is used for installing the control circuit five (560) into the accommodating cavity of the shell five (510) from the rectangular opening at the bottom of the shell five (510), and is encapsulated by epoxy resin.
The control circuit five (560) has the functions of charge and discharge control, circuit on and off control and drive the LED luminous body five (540) to emit light in a stroboscopic mode with a certain period and a duty ratio or dynamically emit light according to time sequence or emit light normally.
Energy storage element five (570):
the energy storage element five (570) is a lithium battery, is installed in the accommodating cavity of the shell five (510) from the rectangular opening at the bottom of the shell five (510), and is encapsulated by epoxy resin.
In the solar light-emitting and light-reflecting spike of the fifth embodiment, the LED emits light toward the top of the spike, a light diffusion sheet can be arranged above the solar light-emitting and light-reflecting spike to diffuse the light of the LED, so that the solar light-emitting and light-reflecting spike has relatively soft light-emitting effect and eye comfort, and the LED emitting light toward the top of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness, so that the solar light-emitting and light-reflecting spike is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians, can provide light-emitting induction and auxiliary lighting functions for pedestrians, has both light-emitting and light-reflecting functions, maximizes the light-reflecting area of the spike, ensures the light-emitting, the road can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, residential roads and other places, is particularly suitable for mixed-pedestrian and vehicle roads, and guarantees the safe traveling and traffic efficiency of people.
EXAMPLE six
A solar luminous and reflective spike comprises a shell six (610), a packaging body six, a reflective body six (630), an LED luminous body six (640), a photovoltaic module six (650), a control circuit six (660), an energy storage element six (670) and an optical component six (680), and is shown in figure 9.
Case six (610):
the shell six (610) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 19mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 29.8 degrees, rectangular grooves with injection molding holes are respectively arranged on the inclined planes, and the left side and the right side of the base part protrude outwards to form an arc shape and are respectively provided with a mounting round hole; the top of the hollow bulge forms an accommodating cavity and forms a similar ladder structure with the base part, the top of the bulge is 3.5mm higher than the base part (the total height of the spike is 19+3.5=22.5 mm), the bottom surface of the top of the bulge is provided with two vertical ribs which separate the cavity from front to back to form 3 rectangular grooves with downward openings, the front and back grooves are 9mm wide and are used for arranging the six (640) LED luminous bodies, the middle groove is 39mm wide and is used for arranging the six (680) optical components, the connection part of the surfaces of the six (610) upper shells of the vertical ribs is in plane connection or in folded surface connection at a certain angle (the folded surface connection is more beneficial to light guiding from the side direction), the top shells of the front and back grooves for arranging the six (640) LED luminous bodies can be provided with line cutting stripes, saw teeth or frosted stripes to play a role in light scattering, so that the top light is not dazzling, or the light guiding is filled with glue and light diffusant, The latter two grooves may also serve as light spreading.
Package six (620):
package six (620) includes ABS resin and epoxy resin.
White ABS resin is filled into the rectangular groove through injection holes in the front side part and the rear side part of the shell six (610) by adopting a secondary injection molding process to form a complex with an occlusion structure, the complex is used for being welded with the PMMA reflection lattice plate through ultrasonic waves, and the white ABS serves as a welding bottom plate of the reflection lattice plate, so that the reflection effect of the reflection lattice plate is better; or the transparent ABS can be adopted and compounded with the transparent shell six (610) to form the whole transparent shell, and the reflective lattice plate is welded on the transparent ABS, so that the LED can conveniently emit light through the reflective lattice plate, and the whole spike has the effect of whole body light emission.
After all the components are installed and fixed in the accommodating cavity of the shell six (610), the epoxy resin is poured (i.e. the shell six (610) is inverted and then is filled with glue) into the accommodating cavity of the bottom opening of the shell six (610) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Retro-reflector six (630):
the sixth counter reflector (630) is a reflective lattice plate made of transparent PMMA resin by injection molding process, and adopts
And the ABS is formed by secondary injection molding in rectangular grooves at the front side and the rear side of the six (610) casing through ultrasonic heat sealing.
LED emitter six (640):
six (640) LED luminous bodies are SMD packaged SMD white light LED lamp strips, 2835 lamp beads of 8 SMD packages (the main light emitting direction is perpendicular to the circuit board) are arranged in a linear array and welded to the inner side of the strip-shaped aluminum substrate, 2835 lamp beads of 8 side light emitting packaging structures (namely the main light emitting direction is parallel to the circuit board) are arranged in a linear array and welded to the outer side of the strip-shaped aluminum substrate, and a condensing lens is arranged in front of an LED of the side light emitting packaging structures. The LED lamp strips are fixed in the front groove and the rear groove of the accommodating cavity at the top of the protrusion of the six (610) shells through the buckles from the rectangular opening at the bottom of the six (610) shells respectively and are fixed by the light guide glue.
Photovoltaic module six (650):
the photovoltaic module six (650) is a rectangular monocrystalline silicon solar panel, and is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the housing six (610) from a rectangular opening at the bottom of the housing six (610) and is fixed by light guide glue.
Control circuit six (660):
and the control circuit six (660) is a singlechip control circuit with a circuit board, is connected with the LED luminous body six (640), the photovoltaic module six (650) and the energy storage element six (670) through lines, is installed in the accommodating cavity of the shell six (610) from the rectangular opening at the bottom of the shell six (610) and is encapsulated by epoxy resin.
The control circuit six (660) has the functions of charge and discharge control, circuit on-off control and LED luminous body six (640) stroboscopic light emitting at a certain period and duty ratio or time sequence dynamic light emitting or normally bright light emitting.
Energy storage element six (670):
and the energy storage element six (670) is a lithium battery, is arranged in the accommodating cavity of the shell six (610) from the rectangular opening at the bottom of the shell six (610), and is encapsulated by epoxy resin.
The LED emitting light towards the top of the spike has a relatively soft light-emitting effect through the light diffusion sheet, and the LED emitting light towards the top surface of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness, so that the LED is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians; the LED emitting light towards the lateral direction of the spike is parallel to the bottom surface of the spike and emits light with a long visible distance, and the LED emitting light towards the lateral direction of the spike can be controlled by the control circuit to emit light with relatively high luminous brightness and stroboscopically at a certain period and duty ratio, so that the LED is more suitable for providing luminous indication and induction for a motor vehicle driver; the LED can emit light and guide the light to the transparent light-reflecting lattice plate through the whole transparent shell, the optical element and the like, so that the transparent light-reflecting lattice plate can transmit light and refract light while keeping the light-reflecting function, and the light-emitting area of the side part of the spike is larger.
The solar luminous and reflective spike of the sixth embodiment has both luminous and reflective functions, maximizes the reflective area of the spike, ensures the luminous and reflective performance of the spike, allows people and vehicles to be considered by a service object, can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, community roads and other places, is particularly suitable for mixed-traffic roads of people and vehicles, and ensures the safe traveling and traffic efficiency of people.
EXAMPLE seven
A solar light-emitting and light-reflecting spike comprises a shell seven (710), a packaging body seven, a light-reflecting body seven (730), an LED light-emitting body seven (740), a photovoltaic module seven (750), a control circuit seven (760) and an energy storage element seven (770), as shown in fig. 10.
Case seven (710):
the shell body seven (710) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 17.6mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 30 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side part and the right side part protrude outwards to form an arc shape and are respectively provided with a mounting circular hole; the top of the spike is upwards hollow and protrudes to form an accommodating cavity and forms a similar ladder structure with the base part, the top of the protrusion is 4.2mm higher than the base part (so the total height of the spike is 17.6+4.2=21.8 mm), and the bottom surface of the top of the protrusion is provided with two studs and separates the cavity from front to back to form 3 rectangular grooves with downward openings.
A seventh package body:
and the seventh packaging body is epoxy resin. After all the components are installed and fixed in the accommodating cavity of the shell body seven (710), the epoxy resin is poured (namely, the shell body seven (710) is poured with glue after being inverted) into the accommodating cavity of the bottom opening of the shell body seven (710) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Retro-reflector seven (730):
the reverse reflector seven (730) is a reflective lattice plate made of transparent PMMA resin by an injection molding process, and adopts
The ultrasonic waves are sealed in the rectangular grooves at the front side and the back side of the seven (710) shell.
LED emitter seven (740):
2835 lamp beads of 20 side light-emitting packaging structures (namely, the light-emitting main direction is parallel to the circuit board) of the LED light-emitting body seven (740) are divided into two groups, and 10 lamp beads in each group are arranged in parallel to form linear arrays which are respectively welded to two sides of the circuit board where the control circuit seven (760) is located. A condensing lens is arranged in front of the LED of the side-emitting packaging structure.
Photovoltaic module seven (750):
the photovoltaic module seven (750) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the shell seven (710) from a rectangular opening at the bottom of the shell seven (710) and is fixed by light guide glue.
Control circuit seven (760):
the seventh control circuit (760) is a singlechip control circuit with a circuit board, is connected with the seventh LED light emitter (740), the seventh photovoltaic module (750) and the seventh energy storage element (770) through lines, is installed in the accommodating cavity of the seventh shell (710) from the rectangular opening at the bottom of the seventh shell (710) and is encapsulated by epoxy resin, so that 2835 lamp beads of the seventh LED light emitter (740) are positioned at the front side and the rear side of the seventh photovoltaic module (750).
The control circuit seven (760) has the functions of controlling charging and discharging, controlling the on and off of the circuit and controlling and driving the LED luminous body seven (740) to emit light in a stroboscopic mode with a certain period and a certain duty ratio or dynamically emit light according to a time sequence.
Energy storage element seven (770):
the energy storage element seven (770) is a lithium battery, is installed in the accommodating cavity of the shell seven (710) from the rectangular opening at the bottom of the shell seven (710), and is encapsulated by epoxy resin.
The solar light-emitting and light-reflecting spike of the seventh embodiment has the advantages that the LED emits light towards the top of the spike, the light-diffusing sheet can be arranged above the solar light-emitting and light-reflecting spike to diffuse the LED light, the solar light-emitting and light-reflecting spike has relatively soft light-emitting effect and human eye comfort, the LED emitting light towards the top of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness, the solar light-emitting and light-reflecting spike is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians, the LED emits light towards the top of the spike, the light-emitting induction and auxiliary lighting functions can be provided for pedestrians, the light-emitting and light-reflecting functions are provided, the light-reflecting, the road can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, residential roads and other places, is particularly suitable for mixed-pedestrian and vehicle roads, and guarantees the safe traveling and traffic efficiency of people.
Example eight
A solar luminous and reflective spike comprises eight shells (810), eight packaging bodies, eight retroreflective bodies (830), eight LED luminous bodies (840), eight photovoltaic modules (850), eight control circuits (860), eight energy storage elements (870) and eight optical components (880), and is shown in figures 11 and 12.
Case eight (810):
the shell eight (810) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 16mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 65 degrees, rectangular grooves are formed in the inclined planes, and the left side and the right side of each rectangular groove are respectively provided with a mounting counter bore; its top is the cavity of cavity formation holding cavity that makes progress and forms similar stair structure rather than the basilar part, and protruding top exceeds basilar part 4mm (so the global height of railway spike is 16+4=20 mm), and the bottom surface at protruding top is equipped with two studs and separates its cavity by preceding to the back and form 3 downward open-ended rectangle recesses, and middle recess is used for setting up photovoltaic module eight (850), and two recesses of front and back are used for setting up LED luminous element eight (840). The transparent top surface part of eight (810) of casing above 8 top luminous 2835 lamp pearls of LED luminous element eight (840) can also be equipped with the leaded light bump to have anti-skidding function concurrently.
And eight packaging bodies:
and the eighth packaging body is epoxy resin. After all the components are installed and fixed in the accommodating cavity of the shell eight (810), the epoxy resin is poured (i.e. the shell eight (810) is poured with glue after being inverted) into the accommodating cavity of the bottom opening of the shell eight (810) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Retro-reflector eight (830):
eight (830) counter-reflectors are 49 pearl glass bead reflectors, adopt the ultrasonic wave heat seal to the casing eight (810) in the rectangle recess of both sides portion around, also can glue fixedly with the structure, can also make glass pearl reflector and glue fixedly with transparent structure with transparent material as the base (at this moment, LED can see through the luminous of glass pearl reflector for the luminous effect of spike lateral part is better).
LED emitter eight (840):
eight (840) LED luminous bodies are SMD encapsulation's SMD white light LED lamp strip, are 8 paster encapsulation (luminous main direction perpendicular to circuit board) 2835 lamp pearls and 4 luminous packaging structure of side (luminous main direction is on a parallel with the circuit board promptly) 2835 lamp pearls staggered row alternately and form the array welding to the aluminium base board of strip and form, and the place ahead of the luminous packaging structure's of side LED has condensing lens. And (3) fixing the 2 LED lamp strips in front and back grooves of an accommodating cavity at the top of the eight (810) bulges of the shell from the rectangular opening at the bottom of the eight (810) of the shell through buckles respectively and fixing the LED lamp strips by using light guide glue.
Photovoltaic module eight (850):
the photovoltaic module eight (850) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the shell eight (810) from a rectangular opening at the bottom of the shell eight (810) and is fixed by light guide glue.
Control circuit eight (860):
the control circuit eight (860) is a single chip microcomputer control circuit with a circuit board, is connected with the LED luminous body eight (840), the photovoltaic module eight (850) and the energy storage element eight (870) through lines, is used for installing the control circuit eight (860) into the accommodating cavity of the shell eight (810) from the rectangular opening at the bottom of the shell eight (810) and is encapsulated by epoxy resin.
The control circuit eight (860) has a charge-discharge control function, a function of controlling the circuit to be opened and closed, and a function of controlling and driving the LED luminous body eight (840) to emit light in a stroboscopic mode with a certain period and a duty ratio or dynamically emit light according to a time sequence or emit light normally.
Energy storage element eight (870):
the energy storage element eight (870) is a lithium battery, is installed in the accommodating cavity of the shell eight (810) from the rectangular opening at the bottom of the shell eight (810), and is encapsulated by epoxy resin.
An optical component eight (880);
the optical component eight (880) is a strip-shaped light diffusion sheet, and is fixed into the front groove and the rear groove of the accommodating cavity at the top of the protrusion of the shell eight (810) through light guide glue from the rectangular opening at the bottom of the shell eight (810), so that a light equalizing effect is achieved.
The LED emitting light towards the top of the spike has a relatively soft light-emitting effect through the light diffusion sheet, and the LED emitting light towards the top surface of the spike can be controlled by the control circuit to emit light normally at relatively low light-emitting brightness, so that the LED is more suitable for providing light-emitting induction and auxiliary lighting functions for pedestrians; the LED emitting light towards the lateral direction of the spike is parallel to the bottom surface of the spike and emits light, the visible distance is long, and the LED emitting light towards the lateral direction of the spike can be controlled by the control circuit to emit light with relatively high luminous brightness and stroboscopically at a certain period and duty ratio, so that the LED is more suitable for providing luminous indication and induction for a motor vehicle driver.
The solar luminous and reflective spike of the eighth embodiment has both luminous and reflective functions, maximizes the reflective area of the spike, ensures the luminous and reflective performance of the spike, allows people and vehicles to be considered by a service object, can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, community roads and other places, is particularly suitable for mixed-traffic roads of people and vehicles, and ensures the safe traveling and traffic efficiency of people.
Example nine
A solar light-emitting and light-reflecting spike comprises a housing nine (910), a packaging nine, a light-reflecting nine (930), an LED light-emitting nine (940), a photovoltaic module nine (950), a control circuit nine (960), and an energy storage element nine (970), as shown in fig. 13.
Housing nine (910):
the shell nine (910) is a full-transparent injection molding piece which is formed by transparent PC through an injection molding process, has the height of 22mm and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the inclined planes on the front side and the rear side of the LED luminous body intersect with the bottom surface to form an included angle of 28 degrees, rectangular grooves are respectively arranged in the areas on the rectangular grooves close to the bottom surface, the left side and the right side of the LED luminous body protrude outwards to form an arc shape and are respectively provided with a mounting round hole, the top of the LED luminous body is upwards protruded with a certain radian to form an arch structure which can be in a folded surface arch shape or an arc surface arch shape, the LED luminous body nine (940) can conveniently emit light from the side direction of the LED luminous body, and two vertical ribs are arranged on the bottom surface and are separated.
The package body nine:
and the packaging body nine is epoxy resin. After all the components are installed and fixed in the accommodating cavity of the nine (910) shell, the epoxy resin is poured (i.e. glue is poured after the nine (910) shell is inverted) into the accommodating cavity of the bottom opening of the nine (910) shell to be level with the bottom surface of the spike and is cured to form the spike whole body.
Retro-reflector nine (930):
the reverse reflector nine (930) is a light-reflecting lattice plate made of transparent PMMA resin by an injection molding process, and adopts
The PMMA light reflecting crystal lattice plate is thermally sealed in rectangular grooves at the front side and the rear side of the shell nine (910) by ultrasonic waves, the height from the bottom surface of the spike along the upper edge of the PMMA light reflecting crystal lattice plate is 17.5mm, and the height from the top surface of the spike is 4.5 mm.
LED illuminant nine (940):
the LED luminous body nine (940) is a SMD (surface mounted device) type white light LED lamp strip with an angle support, and is formed by arranging 18 SMD 2835 lamp beads in a linear array in a 9 x 2 mode and welding the linear array on a strip-shaped aluminum substrate. 2 LED lamp strips are fixed in the front groove and the rear groove of the accommodating cavity at the top of the nine (910) bulges of the shell from the rectangular opening at the bottom of the nine (910) shell through an angle support and a buckle and are fixed by light guide glue, and the light emitting main direction of the nine (940) LED light emitting bodies intersects with the bottom surface of the spike to form an included angle of 70 degrees.
Photovoltaic module nine (950):
the photovoltaic module nine (950) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove at the top of the shell nine (910) from a rectangular opening at the bottom of the shell nine (910), and is fixed by light guide glue.
Control circuit nine (960):
the control circuit nine (960) is a single chip microcomputer control circuit with a circuit board, is connected with the LED luminous body nine (940), the photovoltaic module nine (950) and the energy storage element nine (970) through lines, is installed in the accommodating cavity of the shell nine (910) from the rectangular opening at the bottom of the shell nine (910), and is encapsulated by epoxy resin.
The control circuit nine (960) has the functions of charge and discharge control, circuit on-off control and LED luminous body nine (940) controlled and driven to emit light in a stroboscopic mode with a certain period and a certain duty ratio or dynamically emit light according to time sequence or emit light normally.
Energy storage element nine (970):
the energy storage element nine (970) is a lithium battery, is installed in the accommodating cavity of the shell nine (910) from the rectangular opening at the bottom of the shell nine (910), and is encapsulated by epoxy resin.
The solar luminous and reflective spike of the fourth embodiment is provided with the LED which is arranged at an angle of 70 degrees upwards in an inclined mode, can provide luminous induction and auxiliary illumination functions for pedestrians, can provide luminous indication and induction for motor vehicle drivers, has the functions of light emission and light reflection, maximizes the light reflection area of the spike, ensures the luminous and reflective performance of the spike, is compatible with people and vehicles as a service object, can be installed in urban roads, secondary roads, tertiary roads, rural roads, green roads, park roads, residential roads and the like, is particularly suitable for mixed-pedestrian and vehicle roads, and ensures the safe outgoing and traffic passing efficiency of people.
Example ten
A solar energy light-emitting and light-reflecting spike comprises a shell ten (1010), a packaging body ten, a light-reflecting body ten (1030), an LED light-emitting body ten (1040), a photovoltaic module ten (1050), a control circuit ten and an energy storage element ten (1070), as shown in fig. 14.
Case ten (1010):
the shell (1010) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the direction of injection molding and drawing); the height of the base part is 18.8mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 30.2 degrees, rectangular grooves are respectively arranged on the inclined planes, and the left side and the right side of the base part protrude outwards to form an arc shape and are respectively provided with a mounting round hole; the top part of the spike forms a hollow accommodating cavity upwards and forms a similar step structure with the base part of the spike, and the top part of the spike is 3.8mm higher than the base part (so the total height of the spike is 18.8+3.8=22.6 mm).
Ten package bodies:
the package body is made of epoxy resin. After all the components are installed and fixed in the accommodating cavity of the shell ten (1010), the epoxy resin is poured (i.e. the shell ten (1010) is inverted and then glue is poured) into the accommodating cavity of the bottom opening of the shell ten (1010) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Counter reflector ten (1030):
the counter reflector ten (1030) is a light-reflecting lattice plate made of transparent PMMA resin through an injection molding process, and is thermally sealed in the rectangular grooves at the front side and the rear side of the shell ten (1010) by adopting ultrasonic waves.
Or a rectangular opening window can be formed on the ten (1010) side surfaces of the shell, then the light reflecting lattice plate is fixed into the opening window on the inclined surface of the side part of the shell from the inside to the outside by utilizing the clamping grooves, and then the light reflecting lattice plate is naturally used as a separating body after being poured and cured by epoxy resin, so that the light reflecting lattice plate plays roles of structural support, fixation and separation.
LED emitter ten (1040):
the ten (1040) LED luminous bodies are 20 side luminous packaging structures (namely the main luminous direction is parallel to the circuit board), 2835 lamp beads are divided into two groups, and each group comprises 10 parallel linear arrays which are respectively welded to the edge areas on the two sides of the top of the ten (1050) photovoltaic modules. A condensing lens is arranged in front of the LED of the side-emitting packaging structure.
Photovoltaic module ten (1050):
the photovoltaic module (1050) is a rectangular monocrystalline silicon solar panel, and is embedded into the accommodating cavity at the top of the protrusion of the shell (1010) from the rectangular opening at the bottom of the shell (1010) and fixed by light guide glue.
A control circuit ten:
the control circuit ten is a single chip microcomputer control circuit integrated at the bottom of the photovoltaic module ten (1050), and is connected with the LED luminous body ten (1040), the photovoltaic module ten (1050) and the energy storage element ten (1070) through lines.
The control circuit ten has the charge and discharge control function, the function of controlling the circuit to be opened and closed, and the function of controlling and driving the LED luminous body ten (1040) to emit light in a stroboscopic manner with a certain period and a duty ratio or dynamically emit light according to time sequence or emit light at normal brightness.
Energy storage element ten (1070):
the energy storage element ten (1070) is a lithium battery, is arranged in the accommodating cavity of the shell ten (1010) from the rectangular opening at the bottom of the shell ten (1010), and is encapsulated by epoxy resin.
The solar light-emitting and light-reflecting spike of the tenth embodiment has high light-emitting brightness in the lateral direction (horizontal direction) of the spike, has a long visible distance, has light-emitting and light-reflecting functions, maximizes the light-reflecting area of the spike so as to ensure the light-emitting and light-reflecting performance of the spike, can be installed in places such as expressways, first-level roads, second-level roads, third-level roads and the like, is particularly suitable for places such as turning, bifurcation, tunnel portals, sections with multiple accidents, scenic roads with fewer vehicles, rural roads and the like, and ensures the safe traffic efficiency of people. And the LED, the solar photovoltaic panel and the control circuit board of the product are integrally arranged, so that the integration level is higher, the structure and the process are simpler, the assembly is more convenient, and the manufacturing cost is lower.
EXAMPLE eleven
A solar luminous reflective spike comprises a shell eleven (1110), a packaging body eleven, a retroreflective body eleven (1130), an LED luminous body eleven (1140), a photovoltaic assembly eleven (1150), a control circuit eleven (1160), an energy storage element eleven (1170), and a long afterglow luminous body eleven (1190), as shown in FIG. 15.
Shell eleven (1110):
the shell eleven (1110) is an injection molding piece which is formed by transparent PC through an injection molding process and is provided with a containing cavity with a rectangular downward opening at the bottom (in the injection molding and drawing direction); the height of the base part is 18.4mm, the inclined planes at the front side and the rear side intersect with the bottom surface to form an included angle of 30.8 degrees, rectangular grooves with injection molding holes are respectively arranged on the inclined planes, and the left side and the right side of the base part protrude outwards to form an arc shape and are respectively provided with a mounting round hole; the top of the spike is upwards hollow and protrudes to form an accommodating cavity and forms a similar ladder structure with the base part, the top of the bump is 3.6mm higher than the base part (so the total height of the spike is 18.4+3.6=22 mm), and the bottom surface of the top of the bump is provided with two vertical ribs and separates the cavity from front to back to form 3 rectangular grooves with downward openings.
Eleven package bodies:
the package body eleven includes ABS resin and epoxy resin.
White ABS resin is filled into the rectangular groove through injection molding holes in the front side portion and the rear side portion of the shell eleven (1110) by adopting a secondary injection molding process to form a complex body with a meshing structure, the complex body is used for being welded with the PMMA reflection lattice plate through ultrasonic waves, the white ABS serves as a welding bottom plate of the reflection lattice plate, and the reflection effect is better.
After all the components are installed and fixed in the accommodating cavity of the shell eleven (1110), epoxy resin is poured into the accommodating cavity of the bottom opening of the shell eleven (1110) (i.e. glue is poured after the shell eleven (1110) is inverted) until the epoxy resin is flush with the bottom surface of the spike and is cured to form the spike whole body.
Retroreflective article eleven (1130):
the first counter reflector 1130 is a light-reflecting lattice plate made of transparent PMMA resin through an injection molding process, and is thermally sealed on ABS formed by secondary injection molding in rectangular grooves in the front side portion and the rear side portion of the first shell 1110 through ultrasonic waves.
LED emitter eleven (1140):
2835 lamp beads packaged by 20 patches of the eleven LED light emitters (1140) are divided into two groups, 10 lamp beads in each group are arranged in parallel to form linear arrays and are respectively welded to two sides of a circuit board where the eleven control circuits (1160) are located.
Photovoltaic module eleven (1150):
the photovoltaic module eleven (1150) is a rectangular monocrystalline silicon solar panel, is embedded into a middle groove of the accommodating cavity at the top of the protrusion of the shell eleven (1110) from a rectangular opening at the bottom of the shell eleven (1110) and is fixed by light guide glue.
Control circuit eleven (1160):
the control circuit eleven (1160) is a single chip microcomputer control circuit with a circuit board, is connected with the LED luminous body eleven (1140), the photovoltaic assembly eleven (1150) and the energy storage element eleven (1170) through lines, is installed in the accommodating cavity of the shell eleven (1110) from the rectangular opening at the bottom of the shell eleven (1110) and is encapsulated by epoxy resin, so that 2835 lamp beads of the LED luminous body eleven (1140) are positioned on the front side and the rear side of the photovoltaic assembly eleven (1150) and below the long afterglow luminous body eleven.
The control circuit eleven (1160) has a charge-discharge control function, a function of controlling the circuit to be opened and closed, and a function of controlling and driving the LED luminous body eleven (1140) to emit light in a stroboscopic mode with a certain period and a duty ratio or to emit light dynamically according to time sequence or to emit light normally.
Energy storage element eleven (1170):
the energy storage element eleven (1170) is a lithium battery, is installed in the accommodating cavity of the shell eleven (1110) from the rectangular opening at the bottom of the shell eleven (1110) and is encapsulated by epoxy resin.
Long persistence luminophores eleven (1190):
eleven (1190) long afterglow illuminant is SrAl2O4The long afterglow luminescent powder and the transparent epoxy resin are mixed and poured into the front and the rear grooves of the containing cavity at the top of the eleven (1110) bulges of the shell for curing and forming.
The long afterglow illuminant eleven (1190) also plays a role of light equalization.
The control circuit controls the spike LED to emit light in a stroboscopic manner at a certain period and a certain duty ratio or dynamically emit light according to a time sequence and excite the long-afterglow luminous body to emit light after afterglow, so that certain luminance can be maintained, the luminous energy consumption is greatly reduced, the light is uniform and soft, the eyes are not injured, and the control circuit mainly provides light-emitting induction for non-motor vehicle drivers and pedestrians.
The solar luminous and reflective spike of the eleventh embodiment has both luminous and reflective functions, maximizes the reflective area of the spike, ensures the luminous and reflective performance of the spike, allows people and vehicles to be considered by a service object, can be installed in urban roads, second-level roads, third-level roads, rural roads, green roads, park roads, residential roads and other places, is particularly suitable for mixed-pedestrian and vehicle roads, and ensures the safe traffic efficiency of people.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and all modifications, variations, combinations, or alterations made therein, or all applications of the technology in the field of related and similar technology, which are within the spirit and principles of the present invention, should be considered as being within the scope of the present invention.
Claims (12)
1. A solar luminous and reflective spike comprises a shell (1), a packaging body (2), a retroreflective body (3), an LED luminous body (4), a photovoltaic module (5), a control circuit (6) and an energy storage element (7); the LED road lamp is characterized in that the shell (1) is a table-shaped body which is provided with an accommodating cavity and a groove or a window, at least has a transparent top and a large bottom, the control circuit (6) is a control circuit with a charging and discharging control function and a function of controlling and driving the LED luminous body (4) to emit light, the photovoltaic module (5) is arranged below a transparent top shell of the shell (1), the shell (1) encapsulates the LED luminous body (4), the photovoltaic module (5), the control circuit (6) and the energy storage element (7) in the accommodating cavity through the encapsulation body (2) and is combined into a whole, and the LED luminous body (4), the photovoltaic module (5) and the energy storage element (7) are respectively connected with the control circuit (6) through circuits; the method is characterized in that: the reverse reflector (3) is arranged on a groove or in a window at the side part of the shell (1), and a light-transmitting area of the LED luminous body (4) is arranged between the upper edge of the reverse reflector and the top surface of the shell (1); the LED luminous body (4) is arranged in an area between the counter reflector (3) and the photovoltaic component (5) in the shell (1), or the LED luminous body (4) is arranged in an edge area on the photovoltaic component (5), and a separating body is further arranged between the LED luminous body (4) and the counter reflector (3).
2. The solar luminescent spike of claim 1, wherein: the LED luminous body is characterized in that a separation rib is further arranged between the LED luminous body (4) and the photovoltaic assembly (5) on the shell (1), and the LED luminous body (4) is arranged between the separation body and the separation rib.
3. The solar luminescent spike of claim 1, wherein: the transparent top of the shell (1) is upwards raised in a step structure, the raised connecting part of the shell is a light transmission area and is connected in an arc or inclined plane, and the top surface of the transparent top is a plane or an upwards raised arc or folded surface.
4. The solar luminescent spike of claim 1, wherein: the shell (1) is a composite shell with a secondary or multi-time injection molding structure and a transparent top; or the shell (1) is a composite shell with a secondary or multi-time injection molding structure, and the top of the composite shell is transparent and is raised.
5. The solar luminescent spike of claim 1, wherein: the shell (1) is a table-shaped body with an accommodating cavity with a downward opening at the bottom; or the shell (1) is a table-shaped body with an accommodating cavity with an upward opening at the top, and a transparent top shell is arranged at the upward opening at the top of the accommodating cavity; or the whole shell (1) is a transparent shell, and the counter reflector (3) is a light-transmitting counter reflector.
6. The solar luminescent spike of claim 1, wherein: an optical component (8) is arranged above or in front of the LED luminous body (4) in the shell (1); or the transparent part of the shell (1) is also provided with an optical structure with the functions of guiding light, condensing light, diffusing light or homogenizing light; or the transparent top surface of the shell (1) is provided with a salient point array.
7. The solar luminescent spike of claim 1, wherein: the LED luminous bodies (4) are LED luminous body arrays which are arranged in a linear array in a single row or multiple rows or staggered rows along the direction parallel to the adjacent counter reflector (3), or are LED lamp strips or lamp belts with circuit boards, or are combined LED luminous bodies with different main luminous wavelengths, or are combined LED luminous bodies with different packaging structures, or are combined LED luminous bodies with different main luminous directions, or are LED luminous bodies with angle brackets.
8. The solar luminescent spike of claim 1, wherein: the LED luminous body (4) is further arranged on the other side part of the transparent top of the shell (1) in the direction.
9. The solar luminescent spike of claim 1, wherein: the reverse reflector (3) is at least arranged on grooves or in windows at the front side and the rear side of the shell (1), the photovoltaic modules (5) are arranged in a middle groove at the transparent top of the shell (1) in a strip shape, and the LED luminous bodies (4) are arranged in grooves at two sides or one side of the photovoltaic modules (5) adjacent to the reverse reflector (3); or the reverse reflector (3) is at least arranged on grooves or in windows at the front side and the rear side of the shell (1), the photovoltaic module (5) is arranged in the groove at the center of the transparent top of the shell (1) in a rectangular mode, and the LED luminous bodies (4) are arranged in the grooves around the photovoltaic module (5).
10. The solar luminescent spike of claim 1, wherein: the retro-reflector (3) is a lattice type retro-reflector or a micro-prism type retro-reflector or a cat eye reflective bead array sheet.
11. The solar luminescent spike of claim 1, wherein: a long afterglow luminous body is arranged above or around the LED luminous body (4); or the light guide glue is arranged above or in front of the LED luminous body (4), and the light diffusion agent is arranged in the light guide glue.
12. The solar luminescent spike of claim 1, wherein: the control circuit (6) has the function of controlling and driving the LED luminous body (4) to emit light in a stroboscopic manner with a certain period and a duty ratio or dynamically emit light according to a time sequence or emit light at normal brightness; or a control circuit with a sensor or a wireless communication module; or a control circuit with the function of controlling and driving synchronous light-emitting, time-delay and synchronous light-emitting among a plurality of spikes; or a control circuit with a PWM dimming control mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143554.1U CN209909775U (en) | 2019-07-20 | 2019-07-20 | Solar luminous and reflective spike |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143554.1U CN209909775U (en) | 2019-07-20 | 2019-07-20 | Solar luminous and reflective spike |
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| CN209909775U true CN209909775U (en) | 2020-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561666A (en) * | 2020-04-13 | 2020-08-21 | 方显峰 | An LED light distribution and exit structure and a light-emitting road stud with the structure |
| CN112012124A (en) * | 2020-09-21 | 2020-12-01 | 南通天承光电科技有限公司 | Buried luminous indicating mark body |
-
2019
- 2019-07-20 CN CN201921143554.1U patent/CN209909775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561666A (en) * | 2020-04-13 | 2020-08-21 | 方显峰 | An LED light distribution and exit structure and a light-emitting road stud with the structure |
| CN111561666B (en) * | 2020-04-13 | 2024-05-07 | 方显峰 | LED light distribution structure and light-emitting road stud with the same |
| CN112012124A (en) * | 2020-09-21 | 2020-12-01 | 南通天承光电科技有限公司 | Buried luminous indicating mark body |
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Effective date of registration: 20220629 Address after: No.668 Yingbin Avenue, Shanghua street, Lanxi City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG MINGHUI LUMINESCENCE TECHNOLOGY Co.,Ltd. Address before: No.668 Yingbin Avenue, Shanghua street, Lanxi City, Jinhua City, Zhejiang Province Patentee before: Fang Xianfeng |