Anti-dazzle LED automobile lighting module
By introducing anti-glare components and mounting components into LED automotive lighting modules, the glare problem caused by beam concentration is solved, improving the practicality and efficiency of the modules, as well as the durability and ease of installation of the lamp cover.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-03-17
AI Technical Summary
The concentrated beam of existing LED automotive lighting modules can easily cause glare, affecting driver safety and reducing efficiency.
The lampshade employs anti-glare components, including a silica film, a zirconium dioxide film, an anti-UV layer, an anti-fog layer, and a polarizer, along with a light guide sheet, to enhance its anti-glare effect. It also features a mounting assembly for quick installation.
It effectively reduces glare, improves the practicality and efficiency of the module, and enhances the durability and ease of installation of the lampshade.
Smart Images

Figure CN224003573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED automotive lighting technology, specifically an anti-glare LED automotive lighting module. Background Technology
[0002] LED automotive lights refer to lights that use LED technology for both internal and external illumination. External lighting equipment involves thermal limits and EMC issues, as well as many complex standards for unloaded load testing. LED automotive lights can be widely used to create the in-car environment, with a lifespan of 50,000 hours. LEDs have a robust structure, are not easily affected by vibration, and their light output brightness does not significantly decrease during use. LED automotive lights are suitable for various lighting applications in automotive electronics. An LED automotive lighting module is an assembly of multiple LED beads arranged and connected in a specific way. It is mainly used in automotive lighting systems. LED modules are characterized by high brightness, low power consumption, and good heat dissipation, and are widely used in automotive headlights, taillights, turn signals, etc. To improve automotive lighting efficiency, an LED automotive lighting module is needed; however, existing LED automotive lighting modules still have the following shortcomings:
[0003] When existing LED automotive lighting modules are used, most LED automotive lighting modules are usually brighter than traditional halogen lamps, and their beams are more concentrated. This high-intensity, direct light can easily enter the vision of oncoming drivers, causing glare, especially when high beams are used. This affects driver safety and may even cause traffic accidents, resulting in a decrease in the practicality and efficiency of LED automotive lighting modules. Utility Model Content
[0004] The purpose of this invention is to provide an anti-glare LED automotive lighting module to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-glare LED automotive lighting module, comprising a main housing, a lampshade body, and an anti-glare component. An LED lamp body is disposed outside the main housing, and a lampshade body is disposed outside the LED lamp body. An anti-glare component is disposed inside the lampshade body, and the anti-glare component includes a silicon dioxide film layer, a zirconium dioxide film layer, an anti-ultraviolet layer, an anti-fog layer, a polarizer, and a light guide sheet. A zirconium dioxide film layer is disposed outside the silicon dioxide film layer, and an anti-ultraviolet layer is disposed outside the zirconium dioxide film layer. An anti-fog layer is disposed outside the anti-ultraviolet layer, and a polarizer is disposed outside the anti-fog layer. A light guide sheet is added inside the lampshade body, and an installation component is disposed inside the main housing.
[0006] Furthermore, an anti-ultraviolet layer and a silicon dioxide film layer are respectively provided on the upper and lower sides of the zirconium dioxide film layer, and the zirconium dioxide film layer is disposed and confined between the anti-ultraviolet layer and the silicon dioxide film layer.
[0007] Furthermore, the outer side of the anti-fog layer is horizontally distributed with the outer side of the polarizer, and the upper surface of the anti-fog layer is closely attached to the lower surface of the polarizer.
[0008] Furthermore, the light guide sheet is embedded in the lamp cover body, and the light guide sheet and the lamp cover body are fixedly connected by an adhesive.
[0009] Furthermore, the mounting assembly includes a mounting docking groove, a receiving groove, a spring damping rod, and a limiting ball. The mounting docking groove has a receiving groove on its outer side, and a spring damping rod is installed inside the receiving groove. A limiting ball is installed at the front end of the spring damping rod.
[0010] Furthermore, the mounting assembly also includes a mounting docking ring, a limiting through hole, a receiving ring, a threaded mounting groove, and mounting bolts. The mounting docking groove is internally connected to the mounting docking ring, and a limiting through hole is formed on the outer side of the mounting docking ring. A receiving ring is added to the outside of the lampshade body, and a threaded mounting groove is formed inside the receiving ring, with mounting bolts connected inside the threaded mounting groove.
[0011] Furthermore, the internal dimensions of the mounting docking groove are adapted to the internal dimensions of the mounting docking ring, and the mounting docking ring is connected to the main housing through the mounting docking groove.
[0012] Furthermore, the spring damping rod and the limiting ball are distributed perpendicularly, and the limiting ball is elastically connected to the receiving groove through the spring damping rod.
[0013] This utility model provides an anti-glare LED automotive lighting module, which has the following beneficial effects:
[0014] 1. This utility model, through the setting of anti-glare components, can improve the anti-glare effect of the lamp cover body during use when the anti-glare LED automotive lighting module is used. The silicon dioxide film layer and the zirconium dioxide film layer enhance the durability of the silicon dioxide film layer and the zirconium dioxide film layer. The anti-fog layer prevents fogging inside the lamp cover body due to weather conditions. The light guide plate is installed inside the lamp cover body to increase the light guiding area. At the same time, the polarizer set on the outside of the anti-fog layer can better disperse the light, further improving the overall practicality and efficiency of the LED automotive lighting module.
[0015] 2. This utility model, through the design of the installation components, enables the anti-glare LED automotive lighting module to be used. A spring damping rod allows the limiting ball to elastically connect with the receiving groove. The mounting docking groove is used to install the mounting docking ring inside the main housing. Furthermore, the limiting through-hole, in conjunction with the limiting ball, limits the mounting docking ring within the mounting docking groove, thus quickly completing the installation of the lampshade body and the main housing. This avoids the time-consuming and laborious process of manual lifting. The mounting bolts are rotated into the threaded mounting groove inside the receiving ring, and the mounting bolts, in conjunction with the receiving ring, fix the lampshade body to the outside of the main housing. This further improves the ease of installation of the lampshade body and increases the overall practicality and efficiency of the LED automotive lighting module. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of an anti-glare LED automotive lighting module according to the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the light guide sheet for an anti-glare LED automotive lighting module according to this utility model;
[0018] Figure 3 This is a three-dimensional unfolded structural diagram of the anti-glare component of an anti-glare LED automotive lighting module according to this utility model;
[0019] Figure 4 This is a three-dimensional sectional view of the installation components of an anti-glare LED automotive lighting module according to this utility model.
[0020] In the diagram: 1. Main housing; 2. LED lamp body; 3. Lampshade body; 4. Anti-glare component; 401. Silica film layer; 402. Zirconia film layer; 403. Anti-UV layer; 404. Anti-fog layer; 405. Polarizing sheet; 406. Light guide sheet; 5. Mounting components; 501. Mounting docking groove; 502. Receiving groove; 503. Spring damping rod; 504. Limiting ball; 505. Mounting docking ring; 506. Limiting through hole; 507. Receiving ring; 508. Threaded mounting groove; 509. Mounting bolt. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, an anti-glare LED automotive lighting module includes a main housing 1, a lamp cover body 3, and an anti-glare component 4. An LED lamp body 2 is disposed outside the main housing 1, and a lamp cover body 3 is disposed outside the LED lamp body 2. The anti-glare component 4 is disposed inside the lamp cover body 3. The anti-glare component 4 includes a silicon dioxide film layer 401, a zirconium dioxide film layer 402, an anti-ultraviolet layer 403, an anti-fog layer 404, a polarizer 405, and a light guide sheet 406. A zirconium dioxide film layer is disposed outside the silicon dioxide film layer 401. A zirconium dioxide film layer 402 is provided, and an anti-ultraviolet layer 403 is provided on the outside of the zirconium dioxide film layer 402. An anti-fog layer 404 is provided on the outside of the anti-ultraviolet layer 403, and a polarizer 405 is provided on the outside of the anti-fog layer 404. A light guide sheet 406 is added inside the lampshade body 3. An anti-ultraviolet layer 403 and a silicon dioxide film layer 401 are respectively provided on the upper and lower sides of the zirconium dioxide film layer 402, and the zirconium dioxide film layer 402 is disposed and confined between the anti-ultraviolet layer 403 and the silicon dioxide film layer 401. The anti-fog layer 404... The outer surfaces of the anti-fog layer 404 and the polarizer 405 are horizontally distributed, and the upper surface of the anti-fog layer 404 is tightly attached to the lower surface of the polarizer 405. The light guide 406 is embedded in the lampshade body 3 and is fixedly connected to the lampshade body 3 by an adhesive. The anti-glare effect of the lampshade body 3 is improved by the silica film layer 401 and the zirconium dioxide film layer 402. The anti-ultraviolet layer 403 set outside the zirconium dioxide film layer 402 can enhance the anti-glare effect of the silica film layer 401 and the zirconium dioxide film layer 402. The zirconium film layer 402 enhances the UV resistance of the silicon dioxide film layer 401 and the zirconium dioxide film layer 402, and the anti-fog layer 404 prevents fogging inside the lamp cover body 3 caused by weather conditions. The light guide sheet 406 is installed inside the lamp cover body 3 to increase the light guiding area. At the same time, the polarizer 405 set outside the anti-fog layer 404 can better disperse the light, further improving the overall practicality and efficiency of the LED automotive lighting module.
[0023] like Figure 1 , Figure 2 and Figure 4As shown, the main housing 1 is equipped with an installation assembly 5. The installation assembly 5 includes an installation docking groove 501, a receiving groove 502, a spring damping rod 503, and a limiting ball 504. The receiving groove 502 is provided on the outer side of the installation docking groove 501, and the spring damping rod 503 is installed inside the receiving groove 502. The limiting ball 504 is installed at the front end of the spring damping rod 503. The installation assembly 5 also includes an installation docking ring 505, a limiting through hole 506, a receiving ring 507, a threaded installation groove 508, and an installation bolt 509. The installation docking ring 505 is connected inside the installation docking groove 501, and the installation docking ring... A limiting through hole 506 is provided on the inner and outer sides of the lamp cover body 3. A receiving ring 507 is added to the outside of the lamp cover body 3, and a threaded mounting groove 508 is provided inside the receiving ring 507. A mounting bolt 509 is connected inside the threaded mounting groove 508. The internal dimensions of the mounting docking groove 501 are adapted to the internal dimensions of the mounting docking ring 505, and the mounting docking ring 505 is connected to the main housing 1 through the mounting docking groove 501. The spring damping rod 503 and the limiting ball 504 are distributed perpendicularly, and the limiting ball 504 is elastically connected to the receiving groove 502 through the spring damping rod 503. The spring damping is secured by the fastening bolt. The rod 503 is fixedly installed in the receiving groove 502 inside the main housing 1, and the limiting ball 504 is fixedly installed at the front end of the spring damping rod 503 with the fastening bolt. The spring damping rod 503 makes the limiting ball 504 elastically connected to the receiving groove 502. The internal dimensions of the mounting docking groove 501 inside the main housing 1 are adapted to the external dimensions of the mounting docking ring 505 set at the rear end of the lampshade body 3, so that the mounting docking ring 505 is installed into the main housing 1 through the mounting docking groove 501. The internal dimensions of the limiting through hole 506 inside the mounting docking ring 505 are also adapted to the limiting ball 504. 04. The external dimensions are compatible, so the mounting ring 505 is limited and installed inside the mounting groove 501 through the limiting through hole 506 and the limiting ball 504, thereby quickly completing the limiting installation of the lamp cover body 3 and the main housing 1, avoiding the time-consuming and laborious situation of manual lifting. The mounting bolt 509 is rotated and installed into the threaded mounting groove 508 opened inside the receiving ring 507. The mounting bolt 509 and the receiving ring 507 are used to fix the lamp cover body 3 to the outside of the main housing 1, further improving the installation convenience of the lamp cover body 3 and increasing the overall practicality and efficiency of the LED automotive lighting module.
[0024] In summary, this anti-glare LED automotive lighting module, during use, firstly illuminates the vehicle through the LED lamp body 2 installed inside the main housing 1. A spring damping rod 503 elastically connects the limiting ball 504 to the receiving groove 502. The mounting docking groove 501 is used to install the mounting docking ring 505 into the main housing 1, and the limiting through hole 506, in conjunction with the limiting ball 504, limits the mounting docking ring 505 within the mounting docking groove 501, thus quickly completing the limiting installation of the lamp cover body 3 and the main housing 1. The mounting bolts 509, in conjunction with the receiving ring 507, fix the lamp cover body 3 to the outside of the main housing 1, further improving the ease of installation. Then, the silicon dioxide film layer 401... The zirconium dioxide film layer 402 enhances the anti-glare effect of the lamp cover body 3 during use, while the anti-ultraviolet layer 403 set on the outside of the zirconium dioxide film layer 402 can improve the anti-ultraviolet ability of the silicon dioxide film layer 401 and the zirconium dioxide film layer 402, thereby enhancing the durability of the silicon dioxide film layer 401 and the zirconium dioxide film layer 402. The anti-fog layer 404 is used to prevent fogging inside the lamp cover body 3 caused by weather conditions. The light guide plate 406 is installed inside the lamp cover body 3 to increase the light guiding area. At the same time, the polarizer 405 set on the outside of the anti-fog layer 404 can better disperse the light, further improving the overall practicality and efficiency of the LED automotive lighting module.
[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An anti-dazzle LED automobile lighting module comprising a main housing (1), a lampshade main body (3) and an anti-dazzle assembly (4), characterized in that, The main shell (1) is externally provided with an LED lamp body (2), and the LED lamp body (2) is externally provided with a lamp cover body (3), the lamp cover body (3) is internally provided with an anti-dazzle component (4), and the anti-dazzle component (4) comprises a silicon dioxide film layer (401), a zirconium dioxide film layer (402), an ultraviolet resistant layer (403), a fog-proof layer (404), a polarizer (405) and a light guide sheet (406), the silicon dioxide film layer (401) is externally provided with the zirconium dioxide film layer (402), the zirconium dioxide film layer (402) is externally provided with the ultraviolet resistant layer (403), and the ultraviolet resistant layer (403) is externally provided with the fog-proof layer (404), and the fog-proof layer (404) is externally provided with the polarizer (405), the lamp cover body (3) is internally additionally provided with the light guide sheet (406), and the main shell (1) is internally provided with a mounting component (5).
2. The anti-glare LED automotive lighting module of claim 1, wherein, The zirconium dioxide film layer (402) is provided with the ultraviolet resistant layer (403) and the silicon dioxide film layer (401) on the upper and lower sides respectively, and the zirconium dioxide film layer (402) is arranged and limited between the ultraviolet resistant layer (403) and the silicon dioxide film layer (401).
3. The anti-glare LED vehicle lighting module of claim 1, wherein, The fog-proof layer (404) and the polarizer (405) are horizontally distributed on the outer side, and the upper surface of the fog-proof layer (404) is tightly attached to the lower surface of the polarizer (405).
4. The anti-glare LED vehicle lighting module of claim 1, wherein, The light guide sheet (406) is embeddedly connected with the lamp cover body (3), and the light guide sheet (406) is fixedly connected with the lamp cover body (3) through an adhesive.
5. The anti-glare LED vehicle lighting module of claim 1, wherein, The mounting component (5) comprises a mounting butt joint groove (501), a receiving groove (502), a spring damping rod (503) and a limiting ball (504), the receiving groove (502) is formed in the outer side of the mounting butt joint groove (501), the spring damping rod (503) is mounted in the receiving groove (502), and the limiting ball (504) is mounted at the front end of the spring damping rod (503).
6. The anti-glare LED vehicle lighting module of claim 5, wherein, The mounting component (5) further comprises a mounting butt joint ring (505), a limiting through hole (506), a receiving ring (507), a threaded mounting groove (508) and a mounting bolt (509), the mounting butt joint ring (505) is connected in the mounting butt joint groove (501), the limiting through hole (506) is formed in the inner side of the mounting butt joint ring (505), the receiving ring (507) is additionally arranged on the outer side of the lamp cover body (3), the threaded mounting groove (508) is formed in the inner side of the receiving ring (507), and the mounting bolt (509) is connected in the threaded mounting groove (508).
7. The anti-glare LED vehicle lighting module of claim 6, wherein, The inner size of the mounting butt joint groove (501) is matched with the inner size of the mounting butt joint ring (505), and the mounting butt joint ring (505) is connected with the main shell (1) through the mounting butt joint groove (501).
8. The anti-glare LED vehicle lighting module of claim 6, wherein, The spring damping rod (503) and the limiting ball (504) are vertically distributed, and the limiting ball (504) is elastically connected with the receiving groove (502) through the spring damping rod (503).