CN213712815U

CN213712815U - Safe type industrial and mining lamp

Info

Publication number: CN213712815U
Application number: CN202023232142.0U
Authority: CN
Inventors: 翟存兵
Original assignee: Guangdong Jingsheng Lighting Co ltd
Current assignee: Guangdong Jingsheng Lighting Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-07-16
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a safety mining lamp, which comprises a circuit board, a power supply device is fixedly arranged above the circuit board, in the utility model, when the integral mining lamp falls to the ground due to looseness, the top block on the buffer ring can extrude the movable block in the trapezoidal groove, at the moment, the movable block can incline to one side of the trapezoidal groove after being extruded, the movable plate on the movable block can slide along with the inclined wall surface of the movable block and is separated from the movable block, at the moment, the movable plate can be pulled downwards and overturned under the pulling of a spring, at the moment, the integral device on the circuit board falls to the ground, the three movable plates can be triggered to overturn and be suddenly supported with the ground, so that the height difference between the integral device on the circuit board and the ground is generated, thereby avoiding the damage of the integral device on the circuit board and the ground due to direct contact, the service life of the whole device on the circuit board is prolonged.

Description

Safe type industrial and mining lamp

Technical Field

The utility model relates to a lighting lamp technical field, specifically speaking relates to a safe type industrial and mining lamp.

Background

With the social development and the improvement of national requirements for energy conservation, the LED mining lamp has been widely used in shipyards, mines, workshops, factory buildings, warehouses, gas stations, large supermarkets, exhibition halls, gymnasiums, and other places requiring the illumination of the mining lamp. Practice proves that the service life of the LED lamp is 20-30 times of that of a common incandescent lamp and more than 10 times of that of a common fluorescent lamp, and the LED lamp has the advantages of energy conservation, environmental protection and the like, so that the LED lamp becomes a prime force for urban lightening. However, when the existing LED mining lamp is used, if the fixing piece between the LED mining lamp and the outside is accidentally loosened, if the LED mining lamp is not provided with an external protection device to protect the mining lamp, the mining lamp is damaged after being in contact with the ground and collided, and the service life of the mining lamp is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type industrial and mining lamp, convenient to use, safe and healthy environmental protection.

The utility model discloses a technical scheme that paper pot adopted is:

the utility model provides a safe type industrial and mining lamp, includes the circuit board, the top fixed mounting of circuit board has power supply unit, the below fixed mounting of circuit board has the LED lamp holder, fixed mounting has the lamp shade on the circuit board, and the lamp shade is the inside of oval cover body and lamp shade for hollow, the lower extreme fixed mounting of lamp shade has the reflector, and the reflector is the circular inside cavity cover body, the below of circuit board is provided with focusing device, fixed mounting has the go-between on the reflector, and the go-between is circular inside cavity cyclic annular, be provided with three bounce-back protection device on the go-between, the below of lamp shade is provided with the buffering ring, and the buffering ring is circular inside cavity cyclic annular.

Preferably, the focusing device includes: focusing lens and reflection ring, focusing lens is semi-circular lens, and focusing lens fixed mounting is on the circuit board, and focusing lens self can focus on the light source of LED lamp holder self, improves illumination nature, the reflection ring is the annular just cross section of reflection ring of circular inside cavity for triangle-shaped, the inner wall of reflection ring is personally submitted the arc wall, and reflection ring self can focus on the light source of LED lamp holder self along with the inner wall refraction of reflection ring, and reflection ring fixed mounting is on focusing lens's internal face, the internal face fixed mounting of lamp shade has the refraction ring, and the cross section of refraction ring for circular annular just refraction ring is triangle-shaped, and the refraction ring can carry out the secondary refraction focus with the light source that the LED lamp holder sent, improves illumination nature.

Preferably, the rebound protection device comprises: the device comprises three fixing columns, a movable plate, a spring, a trapezoidal groove, a movable block and a tension spring, wherein the three fixing columns are circular column-shaped and are respectively and fixedly arranged on the connecting ring, the total number of the movable plates is three, the movable plates are rectangular plates and are respectively movably connected with the three fixed columns through movable bearings, the three movable plates can be overturned to contact the ground to support the lampshade for protection, the three springs are totally three, the upper ends of the three springs are respectively fixedly connected with the sides of the three movable plates which are mutually deviated, the lower ends of the three springs are respectively fixedly connected with the upper end of the connecting ring, the three trapezoidal grooves are totally three, the three trapezoidal grooves are respectively arranged on the connecting ring, the movable blocks are totally three and rectangular blocks, and the three movable blocks are respectively positioned in the three trapezoidal grooves.

As preferred scheme, the inside difference fixed mounting in three dovetail groove has the fixed axle, has seted up the circular slot on the three movable block respectively, and the circular slot on the three movable block is in the same place through the fixed axle swing joint of movable bearing and three dovetail groove inside respectively, and three movable block can carry out the joint with the fly leaf and fix, the extension spring has three altogether, and the one end that three extension spring deviates from each other is in the same place with one side fixed connection that three movable block is close to each other and one side fixed connection that three extension spring is close to each other respectively and three dovetail groove inside is close to each other.

As preferred scheme, the top fixed mounting of buffering ring has two springs two, and the upper end of two springs two is in the same place with the lower extreme fixed connection of go-between respectively, the upper end fixed mounting of buffering ring has two kicking blocks, and the kicking block is trapezoidal cubic, and the kicking block can trigger the movable block and start, makes the lamp shade when the ground that drops, can trigger two fly leafs and support the protection to the lamp shade, and two kicking blocks are in the same place with two movable block pastes respectively.

The utility model discloses a beneficial effect of paper pot is:

(1) when the integral miner lamp falls into contact with the ground due to looseness, the buffer ring moves upwards due to the elasticity of the second spring, at the moment, the top block on the buffer ring can extrude the movable block in the trapezoidal groove, and the movable block can incline to one side of the trapezoidal groove after being extruded, at this time, the movable plate on the movable block slides along the inclined wall surface of the movable block to separate from the movable block, at the moment, the movable plates are pulled downwards to turn over under the pulling of the spring, at the moment, the three movable plates are integrally arranged on the circuit board and fall on the ground, the three movable plates will be triggered to turn over and suddenly prop up the ground, so that the height difference between the whole device on the circuit board and the ground will be generated, therefore, the effects of avoiding damage to the circuit board due to direct contact between the whole device and the ground and prolonging the service life of the circuit board whole device are achieved.

(2) This safe type industrial and mining lamp, when using, when this industrial and mining lamp uses in industrial factory building, the workshop, when places such as market, at this moment the device if unexpected emergence is become flexible when dropping to ground, at this moment the cushion ring of spring below can at first take place to contact with ground, the cushion ring is connected with the go-between through two springs two, at this moment when the impact takes place with ground for the cushion ring, at this moment the cushion ring just can at first carry out first buffering through the impact that two self elasticity of spring received on the cushion ring, thereby reach the effect of the impact that the whole miner's lamp of buffering received.

(3) This safe type industrial and mining lamp, after the circuit board is fixed through mounting on the power supply unit and the external world, the LED lamp holder on the circuit board just can start through power supply unit's electrical property, send bright back when the LED lamp holder, at this moment the refraction just can take place on focusing lens after the contact of the bright of LED lamp holder self with the reflection ring, the light that makes the LED lamp holder focuses on is gone out through the lamp shade diffusion, the refraction ring on the lamp shade takes place to contact the light after focusing with focusing lens and can take place the secondary refraction with the light source again, thereby reach the effect that improves LED lamp holder self brightness.

Drawings

Fig. 1 is a schematic view of the overall structure of a safety mining lamp of the present invention;

fig. 2 is a schematic structural view of a movable plate of the safety mining lamp of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a circuit board; 2. a power supply device; 3. a top block; 4. an LED lamp cap; 5. a lamp shade; 6. a reflector; 7. A focusing lens; 8. a reflective ring; 9. a refractive ring; 10. a focusing device; 11. a connecting ring; 12. a rebound protection device; 13. fixing a column; 14. a movable plate; 15. a spring; 16. a trapezoidal groove; 17. a movable block; 18. A tension spring; 19. a buffer ring; 20. and a second spring.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

please refer to fig. 1-4, a safety mining lamp, including circuit board 1, circuit board 1 is of a conventional structure, which is not described herein, power supply unit 2 is fixedly mounted above circuit board 1, power supply unit 2 is of a conventional structure, which is not described herein, LED lamp holder 4 is fixedly mounted below circuit board 1, LED lamp holder 4 is of a conventional structure, which is not described herein, lamp shade 5 is fixedly mounted on circuit board 1, lamp shade 5 is an elliptical cover body and the inside of lamp shade 5 is hollow, reflector 6 is fixedly mounted at the lower end of lamp shade 5, reflector 6 is a hollow cover body with a circular inside, focusing device 10 is disposed below circuit board 1, and focusing device 10 includes: the LED lamp holder comprises a focusing lens 7 and a reflecting ring 8, wherein the focusing lens 7 is a semicircular lens, the focusing lens 7 is fixedly installed on a circuit board 1, the focusing lens 7 can focus a light source of the LED lamp holder 4 per se to improve the illumination performance, the reflecting ring 8 is a circular hollow ring shape, the cross section of the reflecting ring 8 is triangular, the inner wall surface of the reflecting ring 8 is an arc-shaped wall surface, the reflecting ring 8 per se can focus the light source of the LED lamp holder 4 per se along with the refraction of the inner wall surface of the reflecting ring 8, the reflecting ring 8 is fixedly installed on the inner wall surface of the focusing lens 7, the inner wall surface of a lampshade 5 is fixedly provided with a refraction ring 9, the refraction ring 9 is a circular ring shape, the cross section of the refraction ring 9 is triangular, the refraction ring 9 can perform secondary refraction and focusing on the light source emitted by the LED lamp holder 4 to improve the illumination, the connecting ring 11 is provided with three rebound protectors 12, and the rebound protectors 12 include: three fixed columns 13, three movable plates 14, three springs 15, trapezoidal grooves 16, movable blocks 17 and tension springs 18, wherein the total number of the fixed columns 13 is three, the fixed columns 13 are circular column-shaped, the three fixed columns 13 are respectively and fixedly installed on the connecting ring 11, the total number of the movable plates 14 is three, the movable plates 14 are rectangular plate-shaped, the three movable plates 14 are respectively and movably connected with the three fixed columns 13 through movable bearings, the three movable plates 14 can be overturned to be in contact with the ground to support the lampshade 5 for protection, the total number of the springs 15 is three, the upper ends of the three springs 15 are respectively and fixedly connected with the sides of the three movable plates 14, the lower ends of the three springs 15 are respectively and fixedly connected with the upper end of the connecting ring 11, the total number of the three trapezoidal grooves 16 is three, the three trapezoidal grooves 16 are respectively arranged on the connecting ring, three movable blocks 17 are respectively positioned inside three trapezoidal grooves 16, fixed shafts are respectively fixedly arranged inside the three trapezoidal grooves 16, circular grooves are respectively arranged on the three movable blocks 17, the circular grooves on the three movable blocks 17 are respectively movably connected with the fixed shafts inside the three trapezoidal grooves 16 through movable bearings, the three movable blocks 17 can clamp and fix the movable plate 14, three tension springs 18 are provided in total, one ends of the three tension springs 18, which are deviated from each other, are respectively fixedly connected with one sides of the three movable blocks 17, which are close to each other, one ends of the three tension springs 18, which are close to each other, are respectively fixedly connected with one sides of the three trapezoidal grooves 16, a buffer ring 19 is arranged below the lampshade 5, the buffer ring 19 is a circular hollow ring shape, two spring pairs 20 are fixedly arranged above the buffer ring 19, the upper ends of the two spring pairs 20 are respectively fixedly connected with the lower ends of the connecting rings 11, two kicking blocks 3 are fixedly mounted at the upper end of the buffering ring 19, the kicking blocks 3 are trapezoidal block-shaped, the kicking blocks 3 can trigger the movable blocks 17 to be started, so that the lampshade 5 can trigger the two movable plates 14 to support and protect the lampshade 5 when falling to the ground, and the two kicking blocks 3 are respectively attached to the two movable blocks 17.

In the scheme, when the industrial and mining lamp is used in industrial factory buildings, production workshops, markets and other places, in case the device is accidentally loosened and dropped on the ground, the buffer ring 19 under the spring 15 will first contact with the ground, the buffer ring 19 is connected with the connecting ring 11 through the two springs 20, when the buffer ring 19 collides with the ground, the buffer ring 19 firstly buffers the impact force on the buffer ring 19 by the elasticity of the second spring 20, when the whole miner lamp falls into contact with the ground due to looseness, the buffer ring 19 moves upwards due to the elasticity of the second spring 20, the top block 3 of the buffer ring 19 presses the movable block 17 inside the trapezoidal groove 16, at this time, the movable block 17 will make the three movable plates 14 on the connecting ring 11 turn over and support the ground to protect the whole device on the circuit board 1.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a safe type industrial and mining lamp, includes circuit board (1), its characterized in that: the utility model discloses a lamp shade, including circuit board (1), the top fixed mounting of circuit board (1) has power supply unit (2), the below fixed mounting of circuit board (1) has LED lamp holder (4), fixed mounting has lamp shade (5) on circuit board (1), the lower extreme fixed mounting of lamp shade (5) has reflector (6), the below of circuit board (1) is provided with focusing device (10), fixed mounting has go-between (11) on reflector (6), be provided with three bounce-back protection device (12) on go-between (11), the below of lamp shade (5) is provided with buffering ring (19).

2. The safety mining lamp of claim 1, wherein: the focusing device (10) comprises: the focusing lens (7) is fixedly installed on the circuit board (1), the reflecting ring (8) is fixedly installed on the inner wall surface of the focusing lens (7), and the refraction ring (9) is fixedly installed on the inner wall surface of the lampshade (5).

3. The safety mining lamp of claim 1, wherein: the rebound protection device (12) comprises: a fixed column (13), a movable plate (14), a spring (15), a trapezoidal groove (16), a movable block (17) and a tension spring (18), the number of the fixed columns (13) is three, the three fixed columns (13) are respectively and fixedly arranged on the connecting ring (11), the number of the movable plates (14) is three, the three movable plates (14) are respectively movably connected with the three fixed columns (13) through movable bearings, the number of the springs (15) is three, the upper ends of the three springs (15) are fixedly connected with the sides of the three movable plates (14) which are away from each other, the lower ends of the three springs (15) are fixedly connected with the upper end of the connecting ring (11), the number of the three trapezoidal grooves (16) is three, the three trapezoidal grooves (16) are respectively arranged on the connecting ring (11), the number of the movable blocks (17) is three, and the three movable blocks (17) are respectively positioned in the three trapezoidal grooves (16).

4. A safety mining lamp as claimed in claim 3, wherein: it is three the inside difference fixed mounting in dovetail groove (16) has the fixed axle, has seted up the circular slot on three movable block (17) respectively, and the circular slot on three movable block (17) is in the same place through the inside fixed axle swing joint of loose bearing and three dovetail groove (16) respectively, and three movable block (17) can carry out the joint with fly leaf (14) and fix, extension spring (18) have threely altogether, and one end that three extension spring (18) deviate from each other is respectively with one side fixed connection that three movable block (17) are close to each other and the one end that three extension spring (18) are close to each other is in the same place with one side fixed connection that three dovetail groove (16) are inside to be close to each other respectively.

5. The safety mining lamp of claim 1, wherein: the upper portion fixed mounting of buffering ring (19) has two springs two (20), and the upper end of two springs two (20) respectively with the lower extreme fixed connection of go-between (11) be in the same place, the upper end fixed mounting of buffering ring (19) has two kicking blocks (3), and two kicking blocks (3) are in the same place with two movable block (17) laminating respectively.