Quick-mount circular LED tail light

CN224814806UActive Publication Date: 2026-09-29CHANGSHA QINGDA ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522072814.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-09-29
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

[0003]目前,LED尾灯在安装过程中需要使用多个螺栓将尾灯壳体与汽车车身进行固定连接,但是尾灯壳体上螺孔的位置固定,而不同车型的车身上预留的孔位往往存在差异,这导致LED尾灯在安装时不便于与车身预留的孔位对齐,导致LED尾灯的不便快速安装,适配性较差

Benefits of technology

通过快速安装结构的设置,依靠活动设置的活动块能够调节螺孔的位置,推动活动块在空槽上升降以改变螺孔的位置,随后转动螺杆推动齿块与齿槽啮合对活动块进行固定,从而对螺孔的位置进行了固定,使螺孔能够适配不同车型的车身上预留的孔位,使LED尾灯本体能够快速的安装在车身上,并提升了适配性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224814806U_ABST
    Figure CN224814806U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile lighting accessories, concretely to a quick installation type circular LED tail light, including the lamp shell, a plurality of LED tail light bodies are fixedly installed on the lamp shell, the quick installation structure is provided on the lamp shell, the quick installation structure includes the air slot of setting in the both sides and the top of lamp shell, a plurality of movable blocks are movably installed on the air slot, the side of movable block is equipped with the threaded rod of screw connection, the inside of movable block is equipped with the tooth block connected with threaded rod, a plurality of gear slots are seted up on the outer wall of lamp shell, screw hole is seted up on movable block. The utility model is through the setting of quick installation structure, and the position of screw hole can be adjusted by the movable block of movable setting, makes screw hole can adapt the hole site reserved on the body of different vehicle models, makes LED tail light body can be installed on the body quickly, and the adaptability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a quick-installation circular LED taillight, belonging to the technical field of automotive lighting accessories. Background Technology

[0002] As an important safety component of automobiles, taillights are used to transmit vehicle driving status signals to vehicles behind at night or in adverse weather conditions, such as braking, steering, and reversing. They play a vital role in ensuring road traffic safety. With the continuous development of LED technology, LEDs have been widely used in the field of automotive taillights due to their advantages such as low energy consumption, long lifespan, and fast response speed.

[0003] Currently, LED taillights require multiple bolts to secure the taillight housing to the car body during installation. However, while the positions of the bolt holes on the taillight housing are fixed, the pre-drilled holes on different car models often vary. This makes it difficult to align the LED taillights with the pre-drilled holes on the car body during installation, resulting in inconvenient and slow installation and poor compatibility.

[0004] Therefore, there is an urgent need for an improved, quick-installation circular LED taillight to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-installation circular LED taillight. Through the quick-installation structure, the position of the screw hole can be adjusted by the movable block, so that the screw hole can be adapted to the pre-drilled holes on the vehicle body of different models, so that the LED taillight body can be quickly installed on the vehicle body and the adaptability is improved.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include: A quick-installation circular LED taillight includes a lamp housing on which multiple LED taillight bodies are fixedly mounted. The lamp housing has a quick-installation structure, which includes slots on both sides and the top of the lamp housing. Multiple movable blocks are movably installed in the slots. One side of each movable block is provided with a threaded screw. The interior of each movable block is provided with a toothed block connected to the screw. The outer wall of the lamp housing has multiple toothed grooves, and the movable blocks have screw holes.

[0007] Preferably, a plurality of push rods are uniformly fixedly installed on the surface of one end of the screw, and the surface of the push rods is provided with anti-slip texture.

[0008] Preferably, sliders are fixedly installed on both the outer and inner walls of the movable block, and sliding grooves are provided on both sides of the empty groove.

[0009] Preferably, multiple protective frames are fixedly installed on the front of the lamp housing, and multiple protective rods are fixedly installed between the multiple protective frames.

[0010] Preferably, a sealing ring is provided on the front of the LED taillight body, and the sealing ring is fixedly connected to the LED taillight body for waterproof sealing.

[0011] Preferably, a ventilation opening is provided on one side of the LED taillight body, and a heat dissipation opening is provided on the back of the LED taillight body.

[0012] Preferably, both the vent and the heat dissipation vent are equipped with filters to filter dust during heat dissipation and ventilation.

[0013] This utility model has at least the following beneficial effects: By using a quick-installation structure, the position of the screw hole can be adjusted by moving the movable block. The movable block is pushed up and down on the slot to change the position of the screw hole. Then, the screw is rotated to push the toothed block to mesh with the toothed slot to fix the movable block, thereby fixing the position of the screw hole. This allows the screw hole to be adapted to the pre-drilled holes on the body of different vehicle models, enabling the LED taillight body to be quickly installed on the vehicle body and improving adaptability. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the movable block structure of this utility model; Figure 4 This is a schematic diagram of the slide groove structure of this utility model; Figure 5 This is a rear view of the overall structure of this utility model.

[0015] In the diagram, 1. Lamp housing; 2. LED taillight body; 3. Quick-installation structure; 4. Hollow slot; 5. Movable block; 6. Screw; 7. Tooth block; 8. Tooth groove; 9. Screw hole; 10. Push rod; 11. Slider; 12. Slide groove; 13. Protective frame; 14. Protective rod; 15. Sealing ring; 16. Vent; 17. Heat dissipation vent; 18. Filter. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1-5 As shown in the figure, this embodiment provides a quick-installation circular LED taillight embodiment.

[0018] A quick-installation circular LED taillight includes a lamp housing 1, on which multiple LED taillight bodies 2 are fixedly installed. The lamp housing 1 is provided with a quick-installation structure 3, which includes slots 4 formed on both sides and the top of the lamp housing 1. Multiple movable blocks 5 are movably installed on the slots 4. A threaded screw 6 is provided on one side of the movable block 5. A toothed block 7 connected to the screw 6 is provided inside the movable block 5. Multiple toothed grooves 8 are formed on the outer wall of the lamp housing 1. Screw holes 9 are formed on the movable block 5.

[0019] By using the quick-installation structure 3, the position of the screw hole 9 can be adjusted by the movable block 5. The movable block 5 is pushed up and down on the slot 4 to change the position of the screw hole 9. Then, the screw 6 is rotated to move the toothed block 7. Since the toothed block 7 is slidably connected to the movable block 5, the toothed block 7 can move in parallel and mesh with the toothed groove 8, thereby fixing the movable block 5 and fixing the position of the screw hole 9. This allows the screw hole 9 to be adapted to the pre-drilled holes on the body of different vehicle models, enabling the LED taillight body 2 to be quickly installed on the vehicle body and improving adaptability.

[0020] Multiple push rods 10 are evenly fixedly installed on the surface of one end of the screw 6, and the surface of the push rods 10 is provided with anti-slip texture. Slider 11 is fixedly installed on the outer and inner walls of the movable block 5. Slide grooves 12 are opened on both sides of the empty groove 4. Multiple protective frames 13 are fixedly installed on the front of the lamp housing 1, and multiple protective rods 14 are fixedly installed between the multiple protective frames 13.

[0021] The push rod 10 facilitates the twisting and rotation of the screw 6, while the anti-slip texture increases surface friction, preventing slippage during twisting. The slider 11 and slide groove 12 effectively reduce the resistance between the movable block 5 and the empty groove 4, allowing the movable block 5 to move more smoothly on the empty groove 4. The connection between the slider 11 and slide groove 12 also supports the movable block 5, preventing it from wobbling. The protective frame 13 and protective rod 14, connected and positioned in front of the LED taillight body 2, protect the front of the LED taillight body 2 from collisions and damage.

[0022] The front of the LED taillight body 2 is provided with a sealing ring 15, which is fixedly connected to the LED taillight body 2 for waterproof sealing. A ventilation opening 16 is provided on one side of the LED taillight body 2, and a heat dissipation opening 17 is provided on the back of the LED taillight body 2. Both the ventilation opening 16 and the heat dissipation opening 17 are provided with a filter screen 18 to filter dust during heat dissipation and ventilation.

[0023] The sealing ring 15 seals the exposed front of the LED taillight body 2, preventing dust and rainwater from seeping into the interior of the LED taillight body 2 and causing damage. The ventilation opening 16 and heat dissipation opening 17 facilitate heat dissipation and cooling of the LED taillight body 2, preventing malfunctions due to overheating. The filter 18 filters dust from the air, preventing dust from entering the interior of the LED taillight body 2 through the ventilation opening 16 and heat dissipation opening 17.

[0024] In this embodiment, as Figures 1-5 As shown in the figure, the working process of a quick-installation circular LED taillight provided in this embodiment is as follows: Push the movable block 5 up and down on the slot 4 to change the position of the screw hole 9. Then rotate the screw 6 to push the toothed block 7 to move and mesh with the toothed slot 8 to fix the movable block 5, so that the screw hole 9 is aligned with the reserved hole on the vehicle body. Finally, use bolts to fix the lamp housing 1 together with the LED taillight body 2 to the vehicle body.

[0025] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A quick-installation circular LED taillight, comprising a lamp housing (1), wherein a plurality of LED taillight bodies (2) are fixedly installed on the lamp housing (1), characterized in that: The lamp housing (1) is provided with a quick-installation structure (3). The quick-installation structure (3) includes slots (4) on both sides and top of the lamp housing (1). Multiple movable blocks (5) are movably installed on the slots (4). A threaded screw (6) is provided on one side of the movable block (5). A toothed block (7) connected to the screw (6) is provided inside the movable block (5). Multiple toothed grooves (8) are provided on the outer wall of the lamp housing (1). A screw hole (9) is provided on the movable block (5).

2. The quick-installation circular LED taillight according to claim 1, characterized in that; Multiple push rods (10) are uniformly fixed on the surface of one end of the screw (6), and the surface of the push rods (10) is provided with anti-slip texture.

3. The quick-installation circular LED taillight according to claim 1, characterized in that: The movable block (5) is fixedly installed with sliders (11) on both the outer and inner walls, and the empty groove (4) is provided with sliding grooves (12) on both sides.

4. A quick-installation circular LED taillight according to claim 1, characterized in that: Multiple protective frames (13) are fixedly installed on the front of the lamp housing (1), and multiple protective rods (14) are fixedly installed between the multiple protective frames (13).

5. A quick-installation circular LED taillight according to claim 1, characterized in that: The front of the LED taillight body (2) is provided with a sealing ring (15), which is fixedly connected to the LED taillight body (2) for waterproof sealing.

6. A quick-installation circular LED taillight according to claim 1, characterized in that: A ventilation opening (16) is provided on one side of the LED taillight body (2), and a heat dissipation opening (17) is provided on the back of the LED taillight body (2).

7. A quick-installation circular LED taillight according to claim 6, characterized in that: Both the vent (16) and the heat dissipation vent (17) are equipped with filters (18) to filter dust during heat dissipation and ventilation.