Brake lamp convenient to disassemble and assemble
By designing a modular brake light structure and light source module, the problem of inconvenient disassembly and assembly of traditional brake lights has been solved, achieving rapid response and efficient disassembly and assembly, and adapting to the diversified design of modern automotive lighting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional brake lights are inconvenient to install and remove, making them difficult to adapt to the diverse design requirements of modern automotive lighting.
Design a brake light structure including a headlight housing, an independent lamp cavity, and a detachable mounting cover. Employ modular brake light source modules and light guide display strips, combined with positioning blocks and heat dissipation channels, to achieve quick assembly and disassembly and efficient heat dissipation.
It enables rapid response and efficient installation and removal of brake lights, improves maintenance efficiency, and adapts to the diverse design needs of modern automotive lighting.
Smart Images

Figure CN223992164U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive lighting, and in particular to a brake light that is easy to install and remove. Background Technology
[0002] Brake lights are a key component located at the rear of a vehicle. Their primary color is typically bright, providing high visibility and penetration. Brake lights are designed to provide a clear signal under various road conditions, including low visibility, enabling following vehicles to quickly perceive the braking status of the vehicle ahead, thereby effectively preventing rear-end collisions.
[0003] With the continuous development of the automotive industry, the layout and design of car lights are becoming more and more diverse. Compared with the traditional plug-in bulb structure, it can no longer fully adapt to the more trendy modern automotive lighting architecture. In particular, in some novel lighting fixtures, the traditional brake light architecture design will actually increase the inconvenience of the car light assembly and use process. Utility Model Content
[0004] The purpose of this utility model is to provide a brake light that is easy to install and remove, which has the advantage of facilitating the installation and removal of brake lights in vehicle lighting fixtures.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a brake light that is easy to assemble and disassemble, comprising a headlight housing, wherein the headlight housing is provided with multiple functional lamp cavities and a brake light cavity, characterized in that: the outer side of the functional lamp cavity and the brake light cavity is provided with an independent lamp cover plate, the top of the headlight housing is provided with a mounting cover plate, the mounting cover plate is detachably connected to the headlight housing, the headlight housing located at the top of the brake light cavity is provided with a mounting groove, the headlight housing at the opening of the mounting groove is also fixed with an integrated bracket block, the integrated bracket block is detachably connected with a brake light source module, the brake light source module includes a mounting base plate, a heat sink, a power interface block, an LED light source block and a PCB control board, the mounting base plate is provided with a threaded locking hole, and the inner wall of the brake light cavity is provided with a light guide display strip block that cooperates with the LED light source block.
[0006] Preferably, the LED light source block and the light guide display block are provided in multiple sets.
[0007] Preferably, the headlight housing is provided with a limiting ring edge for fastening the mounting cover plate.
[0008] Preferably, the mounting base plate is provided with a positioning card block, and the integrated bracket block is provided with a positioning card slot that cooperates with the positioning card block.
[0009] Preferably, the inner wall of the mounting cover above the brake light source module is provided with heat dissipation grooves.
[0010] Preferably, one side of the mounting cover is provided with an air inlet that communicates with the heat dissipation guide groove, and the air inlet is also provided with a protective baffle.
[0011] In summary, this utility model has the following beneficial effects:
[0012] 1. By independently setting the brake light cavity, the brake light achieves a fast response and lighting effect through the operation of the brake light source module. At the same time, when it is necessary to quickly disassemble and maintain the brake light, the brake light fixture can be inspected by quickly removing the mounting cover, avoiding excessive disassembly and assembly of the main body of the fixture. The modular setting of the mounting base plate also improves the efficiency of quick disassembly and assembly of the brake light, making the entire disassembly and assembly process efficient and fast. Attached Figure Description
[0013] Figure 1 This is a schematic diagram illustrating the external structure of the headlight housing in the embodiment;
[0014] Figure 2 This is a schematic diagram illustrating the disassembled structure of the headlight housing in the embodiment;
[0015] Figure 3 yes Figure 2 Enlarged view of A in the middle;
[0016] Figure 4 This is a structural schematic diagram used to illustrate the installation of the cover plate in the embodiment;
[0017] Figure 5 This is a schematic diagram illustrating the composition of the brake light source module in the embodiment;
[0018] Figure 6 This is a schematic diagram illustrating a partial structure of the light guide strip in the embodiment.
[0019] Reference numerals: 1. Headlight housing; 2. Functional lamp cavity; 3. Brake light cavity; 4. Independent lamp cover plate; 5. Mounting cover plate; 6. Mounting groove; 7. Integrated bracket block; 8. Brake light source module; 9. Mounting base plate; 10. Heat sink; 11. Power interface block; 12. LED light source block; 13. PCB control board; 14. Threaded locking hole; 15. Light guide display strip block; 16. Limiting ring edge; 17. Positioning block; 18. Positioning slot; 19. Heat dissipation guide groove; 20. Air intake slot; 21. Protective baffle. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings.
[0021] Example: A brake light that is easy to install and remove, such as Figure 1As shown, the device includes a headlight housing 1, which contains multiple functional lamp cavities 2 and brake light cavities 3. The outer sides of the functional lamp cavities 2 and brake light cavities 3 are provided with independent lamp cover plates 4. The independent operation of different headlight functional areas is achieved through the assembly between the headlight housing 1 and the vehicle frame.
[0022] like Figure 1 , Figure 2 and Figure 4 As shown, in order to facilitate the disassembly and assembly of the brake light cavity 3, the top of the lamp housing 1 is provided with a mounting cover plate 5. The mounting cover plate 5 is detachably connected to the lamp housing 1, which enables the disassembly and assembly of the brake light part for maintenance. The lamp housing 1 is provided with a limiting ring edge 16 for the mounting cover plate 5 to be fastened, which ensures a stable fit between the mounting cover plate 5 and the lamp housing 1.
[0023] like Figure 2 and Figure 3 As shown, a mounting groove 6 is provided on the headlight housing 1 at the top of the brake light cavity 3. An integrated bracket block 7 is also fixed to the headlight housing 1 at the opening of the mounting groove 6. A brake light source module 8 is detachably connected to the integrated bracket block 7. This modular headlight module design replaces the traditional bulb and reflector setup, ensuring stable lighting effects while improving the optimized design and scientific architecture of the headlight fixture. The brake light source module 8 (e.g.) Figure 5 (As shown) includes a mounting base plate 9, a heat sink 10, a power interface block 11, an LED light source block 12, and a PCB control board 13. The mounting base plate 9 has threaded locking holes 14, which ensure the stable and efficient operation of the brake light light source module 8. A light guide display strip 15 (e.g., [missing information]) is provided on the inner wall of the brake light cavity 3 to cooperate with the LED light source block 12. Figure 6 As shown, the light guide display strip 15 is used to meet the lighting requirements of the irregularly shaped brake light fixture. In order to improve the lighting warning effect of the brake light, multiple sets of LED light source blocks 12 and light guide display strips 15 are provided in the lamp body to ensure sufficient light source in the brake light cavity 3.
[0024] To further improve the installation stability and positioning accuracy of the brake light source module 8, the mounting base plate 9 is equipped with a positioning block 17, and the integrated bracket block 7 is equipped with a positioning slot 18 that cooperates with the positioning block 17, ensuring convenience and efficiency for users during quick assembly and disassembly. Meanwhile, since the light source module generates a large amount of heat during prolonged operation, a heat dissipation channel 19 is provided on the inner wall of the mounting cover plate 5 located above the brake light source module 8 (e.g., Figure 4 As shown, it can effectively dissipate heat from the three parts of the brake light cavity. One side of the mounting cover plate 5 is provided with an air inlet 20 that is connected to the heat dissipation channel 19. The air inlet 20 is also provided with a protective baffle 21, forming a reliable heat dissipation channel and reducing the phenomenon of external impurities entering the heat dissipation channel 19.
[0025] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A brake light convenient to disassemble, comprising a car light shell (1), a plurality of function light cavities (2) and a brake light cavity (3) are arranged in the car light shell (1), characterized in that: The functional lamp cavity (2) and the outside of the brake lamp cavity (3) are provided with independent lamp cover plates (4), the top end of the vehicle lamp shell (1) is provided with a mounting cover plate (5), the mounting cover plate (5) and the vehicle lamp shell (1) are detachably connected, the vehicle lamp shell (1) at the top end of the brake lamp cavity (3) is provided with a mounting groove (6), the vehicle lamp shell (1) at the groove opening of the mounting groove (6) is further provided with an integrated support block (7), the integrated support block (7) is detachably connected with a brake lamp light source module (8), the brake lamp light source module (8) comprises an installation base plate (9), a radiator (10), a power interface block (11), an LED light source block (12) and a PCB control board (13), the installation base plate (9) is provided with a threaded locking hole (14), and the inner wall of the brake lamp cavity (3) is provided with a light guide display strip block (15) matched with the LED light source block (12).
2. The brake light of claim 1, wherein: The LED light source block (12) and the light guide display strip block (15) are provided with a plurality of groups.
3. The brake light of claim 1, wherein: The vehicle lamp shell (1) is provided with a limiting ring edge (16) for buckling the mounting cover plate (5).
4. The brake light of claim 1, wherein: The installation base plate (9) is provided with a positioning clamping block (17), and the integrated support block (7) is provided with a positioning clamping groove (18) matched with the positioning clamping block (17).
5. The brake light of claim 1, wherein: The inner wall of the mounting cover plate (5) above the brake lamp light source module (8) is provided with a heat dissipation guide groove (19).
6. The brake light of claim 5, wherein: One side of the mounting cover plate (5) is provided with an air guide groove (20) communicated with the heat dissipation guide groove (19), and the air guide groove (20) is further provided with a protection baffle (21).