Gravity sensing type LED underground lamp

Abstract

The utility model provides a gravity sensing type LED underground lamp, which relates to the technical field of LED underground lamps, and comprises a ground, the top of the ground is provided with a slot, a protective plate is slidably mounted in the slot, the top of the protective plate is provided with two operation grooves, the inner walls of the operation grooves are provided with limiting grooves, and the inner walls of the limiting grooves are fixedly provided with first springs. A pull groove is formed in the end, away from the first spring, of the baffle. During installation, a worker inserts the connecting plate into the connecting groove, then bolts penetrate through the second threaded hole and the third threaded hole, the connecting plate and the protection plate can be fixed at the moment, then the worker inserts the second threaded rod into the threaded groove to enable the second threaded rod and the threaded groove to be in threaded connection, and at the moment, the waterproof cover completely enters the waterproof groove. And the outer wall of the waterproof cover is attached to the inner wall of the waterproof groove, so that the probability that water makes contact with the bolt can be reduced, and the sealing performance of the device is further improved through a second sealing ring.

Description

Technical Field

[0001] This utility model relates to the field of LED in-ground light technology, and in particular to a gravity-sensing LED in-ground light. Background Technology

[0002] Gravity-sensor LED in-ground lights are in-ground lighting fixtures that use gravity sensing technology to control lighting effects. Typically, they have a built-in gravity sensor that detects external pressure or changes in gravity. When an object (such as a pedestrian's footstep) applies pressure to the surface of the light fixture, the gravity sensor receives a signal and transmits it to the control circuit. The control circuit then uses the received signal to control the LED light's on / off state, color change, flashing mode, etc.

[0003] In existing technologies, most traditional gravity-sensing LED in-ground lights are installed with the inner wall of the trench fitted to the outer wall of the device to enhance sealing. However, the in-ground design makes it difficult to repair the light fixture in case of malfunction. It requires digging the light fixture out of the ground, and because the inner wall of the trench is fitted to the outer wall of the device, this is not only time-consuming and labor-intensive, but may also damage the surrounding ground. Utility Model Content

[0004] The purpose of this utility model is to solve the problem in the prior art that when the lamp needs to be dug out of the ground, the inner wall of the excavated trench is close to the outer wall of the device, which is not only time-consuming and laborious, but may also damage the surrounding ground. Therefore, a gravity-sensing LED in-ground light is proposed.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a gravity-sensing LED in-ground light, comprising a ground surface, a slot at the top of the ground surface, a protective plate slidably installed inside the slot, two operating grooves at the top of the protective plate, a limiting groove on the inner wall of the operating groove, a first spring fixedly installed on the inner wall of the limiting groove, a baffle fixedly installed at one end of the first spring, a pull groove at the end of the baffle away from the first spring, a snap-fit ​​groove at the top of the baffle, a sliding groove on the inner wall of the limiting groove, a slider slidably installed inside the sliding groove, the slider being fixedly connected to the baffle, a slot penetrating through the top of the slider, a storage groove on the top surface inside the sliding groove, two placement grooves at the top of the protective plate, a first threaded hole penetrating between the placement groove and the storage groove, a first threaded rod threadedly connected inside the first threaded hole, a locking block fixedly installed at the bottom of the first threaded rod, a handle fixedly installed at the top of the first threaded rod, and a first sealing ring fixedly installed on the inner wall of the placement groove.

[0006] Preferably, the slot has connecting grooves on both sides, and connecting plates are slidably installed inside the two connecting grooves. The inner wall of the connecting groove has a second threaded hole, the top of the connecting plate has a waterproof groove, the inner wall of the waterproof groove has a threaded groove, and the bottom surface of the threaded groove has a third threaded hole.

[0007] Preferably, a second threaded rod is threadedly connected inside the threaded groove, and a waterproof cap is fixedly installed on the top of the second threaded rod.

[0008] Preferably, a sealing groove is formed on the inner wall of the waterproof groove, and a second sealing ring is fixedly installed on the inner wall of the sealing groove.

[0009] Preferably, control slots are provided on both sides of the outer side of the protective plate. Multiple evenly distributed second springs are fixedly installed on the top surface inside the control slots. Movable plates are fixedly installed on the bottom of the multiple second springs. One end of the movable plate is fixedly connected to the connecting plate.

[0010] Preferably, a fixing groove is provided at the bottom of the slot, a pressure sensor is fixedly installed on the bottom surface inside the fixing groove, a storage box is slidably installed inside the fixing groove, and a light bulb is provided on the inner wall of the storage box.

[0011] Preferably, glass is fixedly installed on the inner wall of the protective plate.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, during installation, the worker inserts the connecting plate into the connecting groove, and then uses bolts to pass through the second threaded hole and the third threaded hole. At this time, the connecting plate and the protective plate can be fixed. Then, the worker inserts the second threaded rod into the threaded groove so that the two are threadedly connected. At this time, the waterproof cover is completely inserted into the waterproof groove, so that the outer wall of the waterproof cover fits against the inner wall of the waterproof groove. Therefore, the probability of water contacting the bolt can be reduced, and the second sealing ring further improves the sealing performance of the device.

[0014] 2. In this utility model, during disassembly, the worker rotates the handle, which drives the first threaded rod to rotate, causing the first threaded rod to rise along the first threaded hole, thereby driving the locking block to leave the slot. At this time, the worker pulls the baffle through the slot, and then the worker puts the fingers of both hands into the two pull slots respectively, and finally pulls the baffle. The baffle can then take the protective plate away from the slot, making disassembly convenient and preventing damage to the ground. Attached Figure Description

[0015] Figure 1 This utility model provides an overall perspective view of a gravity-sensing LED in-ground light;

[0016] Figure 2A three-dimensional view of the internal structure of the fixing groove for a gravity-sensing LED in-ground light is provided for this utility model.

[0017] Figure 3 A cross-sectional view of the protective plate of a gravity-sensing LED in-ground light is provided for this utility model.

[0018] Figure 4 This utility model provides a cross-sectional view of the connecting plate of a gravity-sensing LED in-ground light.

[0019] Legend: 1. Ground; 2. Slot; 3. Protective plate; 4. Glass; 5. Connecting groove; 6. Connecting plate; 7. Fixing groove; 8. Pressure sensor; 9. Storage box; 10. Light bulb; 11. Operating groove; 12. Limiting groove; 13. First spring; 14. Baffle; 15. Buckle groove; 16. Pull groove; 17. Slide groove; 18. Slider; 19. Locking groove; 20. Storage groove; 21. Placement groove; 22. First threaded hole; 23. First threaded rod; 24. Handle; 25. Locking block; 26. First sealing ring; 27. Control groove; 28. Second spring; 29. ​​Moving plate; 30. Second threaded hole; 31. Waterproof groove; 32. Sealing groove; 33. Threaded groove; 34. Third threaded hole; 35. Second threaded rod; 36. Waterproof cover; 37. Second sealing ring. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figures 1-4As shown, this utility model provides a gravity-sensing LED in-ground light, including a ground surface 1. A slot 2 is provided at the top of the ground surface 1. A protective plate 3 is slidably installed inside the slot 2. Two operating grooves 11 are provided at the top of the protective plate 3. Limiting grooves 12 are provided on the inner walls of the operating grooves 11. A first spring 13 is fixedly installed on the inner wall of the limiting groove 12. A baffle 14 is fixedly installed at one end of the first spring 13. A pull groove 16 is provided at the end of the baffle 14 away from the first spring 13. A buckle groove 15 is provided at the top of the baffle 14. A sliding groove 17 is provided on the inner wall of the limiting groove 12. 7. A slider 18 is slidably installed inside the slide. The slider 18 is fixedly connected to the baffle 14. A slot 19 is opened through the top of the slider 18. A storage slot 20 is opened on the top surface inside the slide groove 17. Two placement slots 21 are opened on the top of the protective plate 3. A first threaded hole 22 is opened through the placement slot 21 and the storage slot 20. A first threaded rod 23 is threadedly connected inside the first threaded hole 22. A locking block 25 is fixedly installed at the bottom of the first threaded rod 23. A handle 24 is fixedly installed at the top of the first threaded rod 23. A first sealing ring 26 is fixedly installed on the inner wall of the placement slot 21.

[0023] The effect achieved by the entire embodiment 1 is as follows: during installation, the worker inserts the connecting plate 6 into the connecting groove 5, and then uses bolts to pass through the second threaded hole 30 and the third threaded hole 34. At this time, the connecting plate 6 and the protective plate 3 can be fixed. Then, the worker inserts the second threaded rod 35 into the threaded groove 33, so that the two are threadedly connected. At this time, the waterproof cover 36 is completely inserted into the waterproof groove 31, so that the outer wall of the waterproof cover 36 fits against the inner wall of the waterproof groove 31. Therefore, the probability of water contacting the bolt can be reduced, and the second sealing ring 37 further improves the sealing performance of the device.

[0024] Example 2, as Figures 1-4 As shown, further, both sides of the slot 2 are provided with connecting grooves 5, and connecting plates 6 are slidably installed inside the two connecting grooves 5. The inner wall of the connecting groove 5 is provided with a second threaded hole 30, the top of the connecting plate 6 is provided with a waterproof groove 31, the inner wall of the waterproof groove 31 is provided with a threaded groove 33, and the bottom surface of the threaded groove 33 is provided with a third threaded hole 34.

[0025] Furthermore, a second threaded rod 35 is threadedly connected inside the threaded groove 33, and a waterproof cover 36 is fixedly installed on the top of the second threaded rod 35.

[0026] Furthermore, a sealing groove 32 is provided on the inner wall of the waterproof groove 31, and a second sealing ring 37 is fixedly installed on the inner wall of the sealing groove 32 to further increase the sealing performance.

[0027] Furthermore, control slots 27 are provided on both sides of the outer side of the protective plate 3. Multiple evenly distributed second springs 28 are fixedly installed on the top surface inside the control slots 27. Movable plates 29 are fixedly installed at the bottom of the multiple second springs 28. One end of the movable plate 29 is fixedly connected to the connecting plate 6.

[0028] Furthermore, a fixing groove 7 is provided at the bottom of the slot 2, a pressure sensor 8 is fixedly installed on the bottom surface inside the fixing groove 7, a storage box 9 is slidably installed inside the fixing groove 7, and a light bulb 10 is provided on the inner wall of the storage box 9.

[0029] Furthermore, glass 4 is fixedly installed on the inner wall of the protective plate 3 for light transmission.

[0030] The effect achieved by the entire embodiment 2 is that, during disassembly, the worker rotates the handle 24, which drives the first threaded rod 23 to rotate, causing the first threaded rod 23 to rise along the first threaded hole 22, thereby driving the locking block 25 to leave the slot 19. At this time, the worker pulls the baffle 14 through the buckle 15, and then the worker puts the fingers of both hands into the two pull slots 16 respectively, and finally pulls the baffle 14. The baffle 14 can then take the protective plate 3 away from the slot 2, which is convenient for disassembly and prevents damage to the ground 1.

[0031] Working principle: During installation, the operator inserts the connecting plate 6 into the connecting groove 5, and then uses bolts to pass through the second threaded hole 30 and the third threaded hole 34, thus fixing the connecting plate 6 and the protective plate 3 in place. The operator then inserts the second threaded rod 35 into the threaded groove 33, making the two threadedly connected. At this point, the waterproof cover 36 is completely inserted into the waterproof groove 31, ensuring the outer wall of the waterproof cover 36 fits snugly against the inner wall of the waterproof groove 31. This reduces the probability of moisture contacting the bolts, and the second sealing ring 37 further improves the device's sealing performance. During use, when someone steps on the protective plate 3, the pressure increases because the top of the storage box 9 is in contact with the bottom of the protective plate 3. The pressure from the storage box 9 is transmitted to the pressure sensor 8. Upon sensing the pressure change, the pressure sensor 8 activates the bulb 10. During disassembly, the worker rotates the handle 24, which drives the first threaded rod 23 to rotate, causing the first threaded rod 23 to rise along the first threaded hole 22, thereby driving the locking block 25 to leave the slot 19. At this time, the worker pulls the baffle 14 through the locking groove 15, and then puts the fingers of both hands into the two pulling grooves 16 respectively. Finally, the worker pulls the baffle 14, which can then take the protective plate 3 away from the slot 2, making disassembly convenient and preventing damage to the ground 1.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A gravity-sensing LED in-ground light, comprising a ground surface (1), characterized in that: The ground (1) has a slot (2) at the top, and a protective plate (3) is slidably installed inside the slot (2). The protective plate (3) has two operating slots (11) at the top. The operating slots (11) have limit slots (12) on their inner walls. A first spring (13) is fixedly installed on the inner wall of the limit slots (12). A baffle (14) is fixedly installed at one end of the first spring (13). A pull groove (16) is opened at the end of the baffle (14) away from the first spring (13). A buckle groove (15) is opened at the top of the baffle (14). A sliding groove (17) is opened on the inner wall of the limit slots (12). A slider (18) is slidably installed inside the sliding groove (17). The slider (18) is fixedly connected to the baffle (14). The top of the slider (18) is provided with a slot (19). The top surface of the slide groove (17) is provided with a storage slot (20). The top of the protective plate (3) is provided with two placement slots (21). A first threaded hole (22) is provided between the placement slot (21) and the storage slot (20). A first threaded rod (23) is threadedly connected inside the first threaded hole (22). A locking block (25) is fixedly installed at the bottom of the first threaded rod (23). A handle (24) is fixedly installed at the top of the first threaded rod (23). A first sealing ring (26) is fixedly installed on the inner wall of the placement slot (21).

2. The gravity-sensing LED in-ground light according to claim 1, characterized in that: The slot (2) has connecting grooves (5) on both sides inside. A connecting plate (6) is slidably installed inside the two connecting grooves (5). A second threaded hole (30) is opened on the inner wall of the connecting groove (5). A waterproof groove (31) is opened on the top of the connecting plate (6). A threaded groove (33) is opened on the inner wall of the waterproof groove (31). A third threaded hole (34) is opened through the bottom surface of the threaded groove (33).

3. A gravity-sensing LED in-ground light according to claim 2, characterized in that: The threaded groove (33) is internally threaded with a second threaded rod (35), and a waterproof cover (36) is fixedly installed on the top of the second threaded rod (35).

4. A gravity-sensing LED in-ground light according to claim 2, characterized in that: The waterproof groove (31) has a sealing groove (32) on its inner wall, and a second sealing ring (37) is fixedly installed on the inner wall of the sealing groove (32).

5. A gravity-sensing LED in-ground light according to claim 1, characterized in that: The protective plate (3) has control slots (27) on both sides of its exterior. Multiple evenly distributed second springs (28) are fixedly installed on the top surface of the control slots (27). Movable plates (29) are fixedly installed at the bottom of the multiple second springs (28). One end of the movable plate (29) is fixedly connected to the connecting plate (6).

6. A gravity-sensing LED in-ground light according to claim 1, characterized in that: The slot (2) has a fixing groove (7) at the bottom. A pressure sensor (8) is fixedly installed inside the bottom surface of the fixing groove (7). A storage box (9) is slidably installed inside the fixing groove (7). A light bulb (10) is installed on the inner wall of the storage box (9).

7. A gravity-sensing LED in-ground light according to claim 1, characterized in that: The inner wall of the protective plate (3) is fixedly fitted with glass (4).

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