A multi-functional car safety warning light
By integrating LED light blocks, laser projection lights, and speakers into the design of multi-functional automotive safety warning lights, the problem of insufficient warning capabilities of traditional warning devices in complex environments is solved, enabling active safety protection and intelligent monitoring in all weather and multiple scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- A HANDFUL OF STRAW (SHENZHEN) TECH CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-09
Smart Images

Figure CN224335542U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive safety warning light technology, specifically a multi-functional automotive safety warning light. Background Technology
[0002] In automotive emergency scenarios, when a vehicle needs to temporarily stop on the side of the road due to malfunction, accident, or other reasons, effective safety warnings are key to preventing secondary accidents and ensuring the safety of personnel. In traditional solutions, passive reflective triangular warning signs are the most widely used equipment. Their core principle is to reflect the lights of oncoming vehicles through reflective strips on the surface to prompt vehicles to avoid them.
[0003] In the existing technology, in addition to traditional triangular warning signs, some electronic warning light products have also emerged. These electronic warning lights usually have active light-emitting functions, such as flashing warnings through LED beads. Some products also integrate simple sound alarm modules, which improves the initiative of warnings to a certain extent.
[0004] However, existing technologies still have significant shortcomings:
[0005] Traditional warning triangles have significant limitations: their warning effect relies entirely on the light from vehicles behind them. In situations with no other light sources at night, low visibility due to rain or fog, or obstructed visibility such as curves, the visible distance of the reflective strips is greatly reduced or even completely ineffective, making it difficult to effectively warn oncoming vehicles from a distance. Furthermore, they are limited in function, only providing static reflection and unable to actively emit sound and light signals, let alone adapt to the dynamic warning needs in complex road conditions. In addition, traditional warning triangles lack intelligent sensing capabilities, cannot monitor the distance and speed of vehicles behind them, cannot provide early warnings of collision risks to users, and also lack on-site recording functions. In the event of a secondary accident, it is difficult to provide objective evidence of the accident scene, making it difficult to determine liability.
[0006] Existing electronic warning lights suffer from insufficient functional integration and adaptability: most electronic warning lights can only provide a single light or sound warning, with low module integration. For example, the lighting and warning functions are often independent of each other, requiring additional lighting equipment, which increases operational complexity in emergency scenarios. At the same time, the interaction methods are simple and lack intelligence, making it impossible to automatically adjust the warning mode according to environmental changes, and it is also difficult to achieve dynamic monitoring and response to the surrounding environment, thus failing to meet the needs of active safety protection in all weather and multiple scenarios. Utility Model Content
[0007] To overcome the above-mentioned defects, this utility model provides a multi-functional automotive safety warning light, which solves the problems of the prominent limitations of traditional triangular warning signs and the insufficient functional integration and adaptability of existing electronic warning lights.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional automotive safety warning light, including a main lamp module, an auxiliary lamp module installed in the middle of the main lamp module, speakers arranged symmetrically on both sides of the main lamp module, and a folding bracket rotatably connected to the back of the main lamp module;
[0009] The main light module includes a base, a first control module installed inside the base, a first battery disposed on one side of the first control module, LED light blocks installed on both sides of the inner wall of the base, a laser projection light disposed on the top of the inner wall of the base, a first side cover disposed on one side of the base, a connecting seat connected in the middle of the base, a second control module for use with the auxiliary light module disposed inside the connecting seat, a second battery disposed on one side of the second control module, LED light strips distributed on the second control module, and high-intensity lights disposed between the LED light strips, and a second side cover disposed on one side of the connecting seat.
[0010] As a further embodiment of this utility model: the main lamp module has a connecting slot for use with the auxiliary lamp module, and the connecting slot and the auxiliary lamp module are fixed together by bolts.
[0011] As a further embodiment of this utility model: the first side cover and the second side cover are made of light-transmitting material, and the main lamp module and the auxiliary lamp module have a triangular structure.
[0012] As a further embodiment of this utility model: the main lamp module and the auxiliary lamp module are provided with control switches and power interfaces on their backs.
[0013] As a further embodiment of this utility model: a distance sensor is connected to the upper part of the inner wall of the base, a camera for use with the distance sensor is provided on the outer side of the second control module, and a storage device is integrated on the second control module.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. The main light module can form a multi-dimensional warning system through LED light blocks, laser projection lights and speakers. The auxiliary light module can be separated into a handheld lighting device to meet the needs of different scenarios such as warning, recording and lighting. The collaboration of distance sensor and camera can also realize vehicle monitoring, automatic warning and recording, further expanding the safety protection function.
[0016] 2. The bolted connection of the main and auxiliary modules ensures the stability and convenience of assembly and disassembly. The triangular structure and triangular support provide good support stability. The light-transmitting side cover ensures the light effect. The control switch and power interface simplify operation and power supply, allowing the equipment to operate efficiently while providing a better user experience. Attached Figure Description
[0017] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;
[0019] Figure 3 This is a schematic diagram showing the separation of the main and auxiliary lights of this utility model;
[0020] Figure 4 This is a first-view schematic diagram of the disassembled structure of this utility model;
[0021] Figure 5 This is a second-view schematic diagram of the split structure of this utility model.
[0022] In the diagram: 1. Main light module; 2. Connecting slot; 3. Secondary light module; 4. Speaker; 5. Folding bracket; 6. Base; 7. First control module; 8. First battery; 9. LED light block; 10. Laser projection light; 11. First side cover; 12. Connecting base; 13. Second control module; 14. Second battery; 15. LED light strip; 16. High beam; 17. Second side cover; 18. Distance sensor; 19. Control switch; 20. Power interface; 21. Camera. Detailed Implementation
[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0024] Example 1
[0025] like Figures 1-4 As shown, this utility model provides a technical solution:
[0026] A multi-functional automotive safety warning light includes a main light module 1, an auxiliary light module 3 installed in the middle of the main light module 1, speakers 4 arranged symmetrically on both sides of the main light module 1, and a folding bracket 5 rotatably connected to the back of the main light module 1.
[0027] The main light module 1 includes a base 6, a first control module 7 installed inside the base 6, a first battery 8 on one side of the first control module 7, LED light blocks 9 installed on both sides of the inner wall of the base 6, a laser projection light 10 installed on the top of the inner wall of the base 6, a first side cover 11 installed on one side of the base 6, a connecting seat 12 connected in the middle of the base 6, a second control module 13 used in conjunction with the auxiliary light module 3 installed inside the connecting seat 12, a second battery 14 on one side of the second control module 13, LED light strips 15 distributed on the second control module 13, and high beam lights 16 installed between the LED light strips 15, and a second side cover 17 installed on one side of the connecting seat 12.
[0028] Specifically, when in use, first unfold the folding bracket 5 on the back of the main light module 1 and place it in the desired position to fix the device. Start the function through the physical button on the main light module 1. The first control module 7 will drive the LED light blocks 9 on both sides of the inner wall of the base 6 to switch to constant light or strobe mode to meet the warning needs in night and low visibility environments. At the same time, the laser projection light 10 on the top of the inner wall of the base 6 can project preset grating graphics (such as warning lines and arrows) onto the ground to form a three-dimensional warning area. The speakers 4 on both sides can emit warning audio in coordination.
[0029] If the auxiliary light module 3 is to be used, it can be directly disassembled because it is connected to the main light module 1 in the middle. The second control module 13 in the connector 12 works independently. The LED light strip 15 and the high beam 16 are activated by operating the button on the second side cover 17 and used as a handheld lighting device.
[0030] After use, turn off all function buttons, reinstall the auxiliary light module 3 back into the main light module 1, and fold the bracket 5 for storage.
[0031] The main light module 1 features a built-in high-brightness LED block 9 that supports both constant-on and strobe modes, flexibly adapting to different warning needs in various scenarios. The laser projection light 10 projects a grating pattern to form a three-dimensional warning area, significantly improving the warning effect and safety. The integrated first control module 7, second control module 13, first battery 8, and second battery 14 enable one-button activation of the light, audio, and laser projection functions via physical buttons, making operation convenient and efficient. The modular design allows the auxiliary light module 3 to be quickly disassembled into a handheld lighting device, providing independent lighting support in extreme scenarios and significantly enhancing survivability. The installation method ensures a stable connection between the auxiliary light and the main light, and easy disassembly. The folding bracket 5 enhances the stability of the device placement and the flexibility of use.
[0032] The main lamp module 1 has a connecting slot 2 for use with the auxiliary lamp module 3. The connecting slot 2 and the auxiliary lamp module 3 are connected and fixed by bolts. The first side cover 11 and the second side cover 17 are made of light-transmitting material. The main lamp module 1 and the auxiliary lamp module 3 have a triangular structure. The back of the main lamp module 1 and the auxiliary lamp module 3 are provided with a control switch 19 and a power interface 20.
[0033] Specifically, the connecting slot 2 in the main light module 1 is connected to the auxiliary light module 3 by bolts, which is more stable than simply connecting and also easier to disassemble, ensuring the reliability of the auxiliary light module 3 during use and storage. The first side cover 11 and the second side cover 17 are made of light-transmitting material, which allows the light from the LED light block 9, LED light strip 15 and high beam 16 to pass through more fully, improving the lighting and warning effect.
[0034] The triangular structure and triangular support of the main light module 1 and the auxiliary light module 3 provide good support, further enhancing the stability of the device when placed, making it less likely to tip over. The control switch 19 on the back of the main light module 1 and the auxiliary light module 3 makes operation more intuitive and convenient, while the power interface 20 allows for easy charging of the device at any time, ensuring that the device can work normally when needed. In addition, the triangular structure makes the auxiliary light module 3 fit the hand better when held, improving grip comfort and further optimizing the user experience and stability.
[0035] Example 2
[0036] like Figure 5 As shown, this utility model provides another technical solution:
[0037] A distance sensor 18 is connected to the upper inner wall of the base 6, a camera 21 is set on the outer side of the second control module 13, and a storage device is integrated on the second control module 13.
[0038] Furthermore, the other structures are the same as those in Example 1;
[0039] Specifically, various functions are activated by the control switch 19 on the back of the main light module 1. The first control module 7 drives the LED light blocks 9 on both sides of the inner wall of the base 6. The light shines through the first side cover 11 made of light-transmitting material. It can be switched to constant light or strobe mode, display text information prompts, and the speakers on both sides 4 emit warning audio.
[0040] At the same time, the distance sensor 18 connected to the upper inner wall of the base 6 starts to work, monitoring the approach of vehicles behind in real time. When a vehicle enters the preset warning range (e.g., 10 meters), the distance sensor 18 will trigger the first control module 7, causing the speaker 4 to automatically play a warning sound (e.g., "Caution, avoid") or a user-recorded audio. Then, the camera 21 on the outside of the second control module 13 in the auxiliary light module 3 is activated by the control switch 19 on the back of the auxiliary light module 3 to automatically record video, and the data recorded by the camera is stored in the storage device.
[0041] The working principle of this utility model is as follows:
[0042] First, the main light module 1 and the auxiliary light module 3 are combined and separated by bolts connected by the connecting slot 2. The folding bracket 5 provides support and fixation. The first control module 7 in the base 6 and the second control module 13 in the connecting seat 12 serve as the control cores of the main and auxiliary modules, respectively. The first battery 8 and the second battery 14 provide power to each component to ensure the basic operation of the equipment.
[0043] Secondly, after the main light module 1 is started, the first control module 7 drives the LED light block 9 to switch between constant light or strobe mode, the laser projection light 10 projects a grating pattern to form a three-dimensional warning area, and the speaker 4 emits a warning audio. After the auxiliary light module 3 is disassembled, the second control module 13 drives the LED light strip 15 and the high beam 16 to achieve handheld lighting to meet the needs of different scenarios.
[0044] It is worth mentioning that the collaboration between the distance sensor 18 and the camera 21 enhances the safety monitoring capability. The distance sensor 18 monitors vehicles behind in real time. When a vehicle enters the preset warning range, it triggers the first control module 7 to make the speaker 4 play a warning sound and start the camera 21 to automatically start recording, realizing an automated process from monitoring, warning to recording.
[0045] Finally, the light-transmitting first side cover 11 and second side cover 17 ensure light transmission, while the triangular structure and triangular support provide better support and enhance stability when placed or held. The control switch 19 and power interface 20 simplify the operation and power supply process. The whole system achieves multi-functional integration and efficient operation through the cooperation of various components.
[0046] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A multi-functional automotive safety warning light comprising a main light module (1), characterized in that: The main light module (1) is equipped with a secondary light module (3) in the middle position. Speakers (4) are arranged on both sides of the main light module (1) in a symmetrical structure. A folding bracket (5) is rotatably connected to the back of the main light module (1). The main light module (1) includes a base (6), a first control module (7) is installed inside the base (6), a first battery (8) is provided on one side of the first control module (7), LED light blocks (9) are installed on both sides of the inner wall of the base (6), a laser projection lamp (10) is provided on the top of the inner wall of the base (6), a first side cover (11) is installed on one side of the base (6), a connecting seat (12) is connected in the middle of the base (6), a second control module (13) is provided inside the connecting seat (12) to cooperate with the auxiliary light module (3), a second battery (14) is provided on one side of the second control module (13), LED light strips (15) are distributed on the second control module (13), and a high beam lamp (16) is installed between the LED light strips (15), and a second side cover (17) is installed on one side of the connecting seat (12).
2. The multi-functional safety warning light for vehicles according to claim 1, wherein: The main lamp module (1) has a connecting slot (2) for use with the auxiliary lamp module (3), and the connecting slot (2) and the auxiliary lamp module (3) are fixed together by bolts.
3. The multi-functional safety warning light for vehicles according to claim 2, wherein: The first side cover (11) and the second side cover (17) are made of light-transmitting material, and the main lamp module (1) and the auxiliary lamp module (3) have a triangular structure.
4. The multi-functional safety warning light for vehicles according to claim 3, wherein: The main lamp module (1) and the auxiliary lamp module (3) are provided with a control switch (19) and a power interface (20) on their backs.
5. The multi-functional safety warning light for vehicles according to claim 4, wherein: A distance sensor (18) is connected to the upper inner wall of the base (6), a camera (21) is provided on the outside of the second control module (13), and a storage device is integrated on the second control module (13).