Anti-glare coating piece for automobile lamp
By designing a rodless cylinder and nozzle adjustment structure in the coating assembly, the problem of uneven distribution of automotive headlight light was solved, achieving uniform coating of light and improving the driver's visibility.
Patent Information
- Application Number
- CN202520075044.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The light from car headlights is not properly controlled during propagation, resulting in glare and affecting the driver's vision, especially when turning or meeting oncoming traffic, making it difficult to clearly see the road conditions on the inside of the curve or around oncoming vehicles.
An anti-glare coating component for automotive headlights was designed. By setting up a rodless cylinder, connecting block, hinge shell and nozzle in the coating assembly, the nozzle angle can be adjusted and precise coating can be achieved to ensure uniform light distribution.
It achieves a uniform distribution of automotive headlight light, avoiding problems of insufficient or excessive light in certain areas, and improving the driver's visibility.
Smart Images

Figure CN223775171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-glare coating technology for automotive headlights, specifically, to an anti-glare coating component for automotive headlights. Background Technology
[0002] In the field of automotive lighting, glare is mainly caused by the scattering or reflection of light in unwanted directions during its propagation due to a lack of proper control. When a headlight is lit, the light emitted by the light source illuminates the surfaces of various optical components, reflectors, and other parts inside the lamp.
[0003] The lack of side coating will disrupt this uniformity, causing the light to be too concentrated at some angles and relatively dim at others. For example, when turning or meeting oncoming traffic, the abnormal distribution of side light may prevent the driver from clearly seeing the road conditions around the inside of the curve or oncoming vehicles. Therefore, an anti-glare coating for automotive headlights is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-glare coating for automotive headlights to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides an anti-glare coating component for automotive headlights, comprising a housing, with support feet fixedly connected to the four corners of the bottom side of the housing, and a coating assembly provided on the inner wall of the top side of the housing. The coating assembly includes a limiting strip fixedly installed at the middle position of the inner wall of the top side of the housing. Sliding rods are fixedly connected to the inner walls of both sides of the housing, with the sliding rods located at the bottom of the limiting strips. A rodless cylinder is slidably mounted on the outer side of the sliding rod, and a connecting block is fixedly connected to the bottom side of the rodless cylinder. A connecting shell is fixedly connected to the bottom side of the connecting block, and a hinged component is mounted on the connecting shell. Two hinged shells are provided. A T-shaped fixing strip is fixedly connected to the top side of the connecting shell away from the connecting block. Two elliptical sliding holes are opened on one side of the T-shaped fixing strip, and the two elliptical sliding holes are set far apart from each other. A limit pin is slidably installed in the elliptical sliding holes. An arc-shaped support strip is fixedly connected to one end of the limit pin. One end of the arc-shaped support strip is hinged to the top side of the hinged shell. A bolt is rotatably installed on the top side of the connecting shell, and the bolt is close to the side of the T-shaped fixing strip. A hinge plate is threaded to the outside of the bolt. The hinge plate is hinged to the two arc-shaped support strips.
[0006] As a further improvement to this technical solution, a connecting pipe is fixedly connected to the middle position of one side of the connecting shell and the two hinged shells. At the same time, multiple connecting pipes are respectively connected to the interior of the connecting shell and the two hinged shells, and the raw materials are transported to the connecting shell and the two hinged shells through the multiple connecting pipes.
[0007] As a further improvement to this technical solution, a nozzle is fixedly connected to the bottom side of the connecting shell and the two hinged shells. The multiple nozzles are respectively connected to the interior of the connecting shell and the two hinged shells, and the surface of the lamp is coated by the multiple nozzles.
[0008] As a further improvement to this technical solution, a placement component is fixedly connected to the center of the bottom inner wall of the housing, and the top side of the placement component conforms to the shape of the lamp.
[0009] As a further improvement to this technical solution, rotating the bolt causes the hinge plate to move vertically, and at the same time, the hinge plate drives the two hinge shells to rotate on the connecting shell through two arc-shaped support bars, thereby driving the two nozzles on the bottom side of the two hinge shells to adjust their angles.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] In the anti-glare coating components for automotive headlights, a rodless cylinder in the coating assembly drives a connecting block to slide on the outside of a sliding rod. Simultaneously, the connecting block moves the connecting shell and two hinge shells. The hinge plate can be vertically moved by rotating bolts, and the hinge plate, through two arc-shaped support bars, drives the two hinge shells to rotate on the connecting shell. This also adjusts the angle of the two nozzles on the bottom side of the two hinge shells, ensuring precise spraying onto the sides of the lamp and preventing missed areas. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a cross-sectional structural diagram of the casing of the utility model;
[0014] Figure 3 This is a schematic diagram of the coating component of the utility model.
[0015] Figure 4 This is a schematic diagram of the adjustment structure of the coating component of the utility model.
[0016] The meanings of the labels in the diagram are as follows:
[0017] 1. Housing; 2. Coating assembly; 21. Limiting strip; 22. Sliding rod; 23. Rodless cylinder; 24. Connecting block; 25. Connecting shell; 26. Hinge shell; 27. T-shaped fixing strip; 28. Elliptical sliding hole; 29. Limiting pin; 211. Arc-shaped support strip; 212. Hinge plate; 213. Bolt; 214. Connecting pipe; 215. Spray nozzle; 3. Placement component. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] Example 1
[0021] Please see Figures 1-4As shown, this embodiment provides an anti-glare coating for automotive headlights, including a housing 1. Support feet are fixedly connected to the four corners of the bottom side of the housing 1, providing support and preventing movement of the coating during operation. A coating assembly 2 is provided on the inner top wall of the housing 1, enabling coating of the lamp surface and allowing adjustment according to the lamp's shape. The coating assembly 2 includes a limiting strip 21, fixedly installed in the middle of the inner top wall of the housing 1. The inner walls on both sides of the housing 1... A sliding rod 22 is fixedly connected and located at the bottom of a limiting strip 21. A rodless cylinder 23 is slidably mounted on the outside of the sliding rod 22. The limiting strip 21 can limit the rodless cylinder 23 to prevent it from rotating during sliding. A connecting block 24 is fixedly connected to the bottom side of the rodless cylinder 23, and a connecting shell 25 is fixedly connected to the bottom side of the connecting block 24. The connecting block 24 enables the rodless cylinder 23 to connect with the connecting shell 25. Two hinged shells 26 are hinged to the connecting shell 25. The hinge of the two hinged shells 26 allows for easy rotation of both shells. A T-shaped fixing strip 27 is fixedly connected to the top side of the connecting shell 25, away from the connecting block 24. Two elliptical sliding holes 28 are provided on one side of the T-shaped fixing strip 27, and the two elliptical sliding holes 28 are set far apart from each other. Limiting pins 29 are slidably installed in the elliptical sliding holes 28. An arc-shaped support strip 211 is fixedly connected to one end of the limiting pin 29. The two limiting pins 29 are limited by the two elliptical sliding holes 28 on the T-shaped fixing strip 27, and at the same time, it can... Two arc-shaped support bars 211 are limited in position. One end of the arc-shaped support bar 211 is hinged to the top side of the hinge shell 26. A bolt 213 is rotatably installed on the top side of the connecting shell 25, and the bolt 213 is close to the side of the T-shaped fixing bar 27. A hinge plate 212 is threaded to the outside of the bolt 213. The hinge plate 212 is hinged to the two arc-shaped support bars 211. Rotating the bolt 213 causes the hinge plate 212 to move vertically. At the same time, the hinge plate 212 drives the two hinge shells 26 to rotate on the connecting shell 25 through the two arc-shaped support bars 211.
[0022] Connecting pipes 214 are fixedly connected to the middle of one side of the connecting shell 25 and the two hinge shells 26. Multiple connecting pipes 214 are connected to the interior of the connecting shell 25 and the two hinge shells 26, respectively, to transport raw materials within them. These connecting pipes 214 are also connected to a material pump. Spray nozzles 215 are fixedly connected to the bottom of the connecting shell 25 and the two hinge shells 26, respectively, to the interior of each shell. The surface of the lamp is coated using these spray nozzles. The hinge plate 212, through two arc-shaped support bars 211, drives the two hinge shells 26 to rotate on the connecting shell 25, simultaneously adjusting the angle of the two spray nozzles 215 on the bottom of the two hinge shells 26, allowing them to accurately spray onto the sides of the lamp.
[0023] A placement component 3 is fixedly connected to the center of the bottom inner wall of the housing 1. The top side of the placement component 3 fits the shape of the lamp. The placement component 3 facilitates the positioning of the lamp and allows multiple spray nozzles 215 to coat the lamp.
[0024] In practical use, the anti-glare coating for automotive headlights in this embodiment involves first connecting the feed pump to the equipment and then connecting the feed pump to multiple connecting pipes 214. The headlight is placed on the top side of the placement component 3. The hinge plate 212 moves vertically by rotating the bolt 213. Simultaneously, the hinge plate 212, through two arc-shaped support bars 211, drives two hinge shells 26 to rotate on the connecting shell 25. This also adjusts the angle of the two nozzles 215 on the bottom side of the two hinge shells 26, allowing them to accurately spray the sides of the headlight. Then, the rodless cylinder 23 drives the connecting block 24 to slide outside the sliding rod 22. Simultaneously, the connecting block 24 moves the connecting shell 25 and the two hinge shells 26, allowing the multiple nozzles 215 to coat the surface of the headlight.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-glare coating for automotive headlights, comprising a housing (1), characterized in that: Support feet are fixedly connected to the four corners of the bottom side of the housing (1). A coating assembly (2) is provided on the inner wall of the top side of the housing (1). The coating assembly (2) includes a limiting strip (21). The limiting strip (21) is fixedly installed in the middle position of the inner wall of the top side of the housing (1). Sliding rods (22) are fixedly connected to the inner walls of both sides of the housing (1). The sliding rods (22) are located at the bottom of the limiting strips (21). A rodless cylinder (23) is slidably installed on the outer side of the sliding rods (22). A connecting block (24) is fixedly connected to the bottom side of the rodless cylinder (23). A connecting shell (25) is fixedly connected to the bottom side of the connecting block (24). Two hinged shells (26) are hinged on the connecting shell (25). The top side of the connecting shell (25) is away from the connecting block (24). A T-shaped fixing strip (27) is fixedly connected to the position of the T-shaped fixing strip (27). Two elliptical sliding holes (28) are opened on one side of the T-shaped fixing strip (27). The two elliptical sliding holes (28) are set far apart from each other. A limit pin (29) is slidably installed in the elliptical sliding hole (28). An arc-shaped support strip (211) is fixedly connected to one end of the limit pin (29). One end of the arc-shaped support strip (211) is hinged to the top side of the hinge shell (26). A bolt (213) is rotatably installed on the top side of the connecting shell (25). The bolt (213) is close to the side of the T-shaped fixing strip (27). A hinge plate (212) is threaded to the outside of the bolt (213). The hinge plate (212) is hinged to the two arc-shaped support strips (211).
2. The anti-glare coating for automotive headlights according to claim 1, characterized in that: A connecting pipe (214) is fixedly connected to the middle position of one side of the connecting shell (25) and the two hinge shells (26). At the same time, multiple connecting pipes (214) are respectively connected to the interior of the connecting shell (25) and the two hinge shells (26), and the raw materials are transported to the interior of the connecting shell (25) and the two hinge shells (26) through multiple connecting pipes (214).
3. The anti-glare coating for automotive headlights according to claim 1, characterized in that: Spray nozzles (215) are fixedly connected to the bottom sides of the connecting shell (25) and the two hinge shells (26). The multiple spray nozzles (215) are respectively connected to the interior of the connecting shell (25) and the two hinge shells (26) to coat the surface of the lamp.
4. The anti-glare coating for automotive headlights according to claim 1, characterized in that: A placement component (3) is fixedly connected to the center of the bottom inner wall of the housing (1), and the top side of the placement component (3) fits the shape of the lamp.
5. The anti-glare coating for automotive headlights according to claim 1, characterized in that: Rotating the bolt (213) causes the hinge plate (212) to move vertically. At the same time, the hinge plate (212) drives the two hinge shells (26) to rotate on the connecting shell (25) through the two arc-shaped support bars (211), and at the same time drives the two nozzles (215) on the bottom side of the two hinge shells (26) to adjust their angles.