Warning signal lamp for exterior of vehicle
By adopting a four-sided reflective cup design, combining square patterns and arc-shaped reflective surfaces, the problem of light scattering in the structure of the reflective cup of the existing warning lamp is solved, significantly improving the focus effect and brightness coverage of the warning lamp, and improving the warning effect.
Patent Information
- Application Number
- CN202421635769.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing warning light reflector cup structure is relatively scattered for the concentration and reflected light of the light, and the brightness coverage is relatively small, so the warning effect is not obvious.
The four-sided reflective cup design is adopted, the reflective cup pattern is square, and the four reflective surfaces and four corners are arc-shaped. Combined with the design of the reflective cup lid, the effect of focusing and reflection is enhanced.
The light reflected by the light is more concentrated within the range of warning required by the regulations, which significantly improves the warning effect and makes the warning light more eye-catching.
Smart Images

Figure CN222783366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of warning lamps, in particular to a warning signal lamp for the exterior of a vehicle. Background Art
[0002] Warning lights are special lighting devices used to alert people or vehicles around to safety. They are widely used in various occasions, including but not limited to roads, construction sites, emergency vehicles, industrial facilities, etc. Warning lights are usually designed to flash or continuously emit light, and the colors may include red, yellow, blue, etc. The specific colors and patterns depend on the application scenario and regulatory requirements. The correct use of warning lights is essential to prevent accidents and protect the safety of people. Among them, the warning lights used on the outside of the vehicle are used to alert other road users to the presence of the vehicle in various situations.
[0003] Existing warning lamps include a bulb arranged on a base, a lampshade arranged outside the bulb, and some warning lamps also include a reflective cup structure. Existing reflective cup structures are usually arc-shaped structures, and their reflective surfaces are smooth arc-shaped surfaces. This structure has a relatively scattered light concentration and reflection, and a relatively small brightness coverage range, so the warning effect is not obvious. Utility Model Content
[0004] The technical problem solved by the utility model is that the existing warning light reflector structure focuses and reflects scattered light, and the brightness coverage range is relatively small, so the warning effect is not obvious.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A warning signal lamp for vehicle exterior, comprising:
[0007] A light source board, on which a plurality of light source modules are arranged;
[0008] A reflective cup, the reflective cup is detachably connected to the light source plate, the reflective cup comprises a plurality of arc-shaped reflective areas, and the reflective areas are arranged corresponding to the light source module;
[0009] A reflective cover is detachably connected to the reflective cup.
[0010] In one solution of the utility model: a side surface of the reflective area close to the light source plate is a reflective surface, and the reflective surface is provided with a pattern.
[0011] In one embodiment of the present invention, the pattern is in a square shape.
[0012] In one solution of the utility model, there is an arc-shaped transition between two adjacent reflective areas.
[0013] In one solution of the utility model, the number of the reflective areas is four.
[0014] In one solution of the present invention: a plurality of light source modules are evenly arranged around the center of the light source board, and each of the light source modules includes a plurality of LED light sources.
[0015] In one solution of the utility model: a heat dissipation plate is fixedly connected to a side of the light source plate away from the reflective cup.
[0016] According to the utility model, a warning signal light for vehicle exterior has at least one of the following technical effects:
[0017] The present application adopts a four-sided reflective cup design, the reflective cup pattern is in a square shape, and the four reflective surfaces and four corners are arc-shaped, which greatly improves the effect of focusing and reflecting, so that the light reflected by the light is more concentrated within the warning range required by the regulations, and the warning effect is better. Furthermore, a reflective cup cover is also installed on the top of the reflective cup, and the reflective cover is detachably connected to the reflective cup. The reflective cup cover and the reflective cup have the same function, and both can perform focusing and reflection, making the warning light more eye-catching.
[0018] The LED light source with low power and high brightness is adopted to ensure the brightness of the light. A heat sink is fixedly connected to the side of the light source board away from the reflective cup. The heat sink is installed under the light source board with LED to accelerate the heat dissipation and ensure the heat dissipation of the lamp when working.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a structural schematic diagram of the reflective cup of the utility model;
[0023] Figure 3 It is a structural schematic diagram of the light source board of the utility model;
[0024] Figure 4 It is a structural schematic diagram of the heat dissipation plate of the utility model.
[0025] The reference numerals in the figure are: 1, light source board; 2, light source module; 3, reflective cup; 4, reflective cover; 5, heat sink. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] See also Figure 1-4 The utility model is a warning signal light for the exterior of a vehicle, comprising a light source board 1, a reflective cup 3, a reflective cover 4 and a heat sink 5. The light source board 1 can be arranged on a base, and a shell can be arranged on the outside of the base. A plurality of light source modules 2 are arranged on the light source board 1; the plurality of light source modules 2 are evenly arranged around the center of the light source board 1, and each of the light source modules 2 includes a plurality of LED light sources. A low-power and high-brightness LED light source is adopted, and the brightness of the light is guaranteed. A heat sink 5 is fixedly connected to the side of the light source board 1 away from the reflective cup 3. The heat dissipation is accelerated by installing a heat sink 5 under the light source board 1 equipped with LEDs, thereby ensuring the heat dissipation of the lamp during operation.
[0030] See also Figure 1-4In one embodiment of the utility model, the reflective cup 3 is detachably connected to the light source board 1, and the reflective cup 3 includes a plurality of arc-shaped reflective areas, and the reflective areas are arranged corresponding to the light source module 2; the number of the reflective areas can be three, four, five or more. There is an arc transition between two adjacent reflective areas. The side of the reflective area close to the light source board 1 is a reflective surface, and the reflective surface is provided with a square-shaped pattern. The present application adopts a four-sided reflective cup 3 design, the reflective cup 3 pattern is square-shaped, and the four reflective surfaces and four corners are all arc-shaped, which greatly improves the effect of focusing and reflection, so that the light reflected by the light is more concentrated within the warning range required by the regulations, and the warning effect is better. Further, a reflective cup 3 cover is also installed on the top of the reflective cup 3, and the reflective cover 4 is detachably connected to the reflective cup 3. The reflective cup 3 cover has the same function as the reflective cup 3, and both can perform focusing and reflection, making the warning light more eye-catching.
[0031] See also Figure 1-4 In one embodiment of the utility model, the heat sink 5, the light source board 1 and the reflector cup 3 are fixedly connected by screws; specifically, the screws on the light source board 1 are fixed to the light source board 1 and the heat sink 5 from top to bottom through the fixing holes reserved by the light source board 1 and the heat sink 5, and the screws under the heat sink 5 are fixed to the reflector cup 3 cover from bottom to top through the fixing holes reserved by the heat sink 5, the light source board 1 and the reflector cup 3. The screws can be ST3*15 round head self-tapping screws and ST3*15 round head self-tapping screws, and the number can be three respectively, and they are arranged in a circumferentially uniform manner.
[0032] The working principle of this utility model:
[0033] The present application adopts a low-power, high-brightness LED light source, and the brightness of the light is guaranteed. The design of the four-sided reflective cup 3 is adopted. The pattern of the reflective cup 3 is in a square shape, and the four reflective surfaces and four corners are in an arc shape, which greatly improves the effect of focusing and reflection, so that the light reflected by the light is more concentrated within the warning range required by the regulations, and the warning effect is better. Furthermore, a reflective cup 3 cover is also installed on the top of the reflective cup 3, and the reflective cover 4 is detachably connected to the reflective cup 3. The reflective cup 3 cover has the same function as the reflective cup 3, and both can perform the functions of focusing and reflecting, making the warning light more eye-catching.
[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the claims of the utility model.
Claims
1. A warning signal light for vehicle exterior, characterized in that: include: A light source board (1), wherein a plurality of light source modules (2) are arranged on the light source board (1); A reflective cup (3), the reflective cup (3) being detachably mounted and connected to the light source panel (1), the reflective cup (3) comprising a plurality of arc-shaped reflective areas, and the reflective areas are arranged corresponding to the light source module (2); A reflective cover (4), wherein the reflective cover (4) is detachably connected to the reflective cup (3).
2. A vehicle exterior warning signal light according to claim 1, characterized in that: A side surface of the reflective area close to the light source plate (1) is a reflective surface, and the reflective surface is provided with a pattern.
3. A vehicle exterior warning signal light according to claim 2, characterized in that: The pattern is in a square shape.
4. A vehicle exterior warning signal light according to claim 3, characterized in that: There is an arc-shaped transition between two adjacent reflective areas.
5. A vehicle exterior warning signal light according to claim 4, characterized in that: The number of the light reflecting areas is four.
6. A vehicle exterior warning signal light according to claim 5, characterized in that: A plurality of light source modules (2) are evenly arranged around the center of the light source board (1), and each of the light source modules (2) comprises a plurality of LED light sources.
7. A vehicle exterior warning signal lamp according to any one of claims 1 to 6, characterized in that: A heat dissipation plate (5) is fixedly connected to a side of the light source plate (1) away from the reflective cup (3).