A light emitting reflective thick wall for automotive vehicle lamps

Abstract

The utility model relates to the technical field of automobile lamps and lanterns, concretely is a kind of for the light emitting reflection type thick wall of automobile lamp, including LED module 1, the side of LED module 1 is equipped with light shield 2, the design of LED module 1 allows higher light output, in combination with the effect of light shield 2, unnecessary light leakage can be effectively prevented, ensure that light concentrates in reasonable illumination area, to improve the overall lighting effect.

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting technology, and in particular to a light-emitting reflective thick-walled structure for automotive headlights. Background Technology

[0002] Automotive lights are lighting devices installed on vehicles, primarily used to provide illumination, indicate signals, and improve driving safety. Common automotive lights include headlights, taillights, turn signals, brake lights, fog lights, and daytime running lights. Headlights illuminate the road, taillights and brake lights alert other vehicles and pedestrians, and turn signals indicate the direction of turn. These lights involve thick reflective walls at the LED module mounting locations.

[0003] Luminous reflective thick-walled materials are special materials used in automotive lamp reflectors. They typically consist of a thick-walled metal or plastic substrate coated with a reflective coating. Their primary function is to enhance illumination and improve road visibility by reflecting light. The thick-walled design can withstand high temperatures and pressures, ensuring effective operation even under harsh conditions. This material exhibits excellent durability, shock resistance, and thermal stability, and is widely used in automotive headlights, taillights, turn signals, and other lighting systems to ensure vehicle safety and efficient illumination while driving.

[0004] Traditional reflective thick-walled lights suffer from poor illumination uniformity and produce a grainy appearance, stray light, light leakage, and crosstalk. To address these issues, a reflective thick-walled light-emitting device for automotive headlights is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a light-emitting reflective thick wall for automotive headlights, aiming to improve the poor uniformity of illumination in the prior art, as well as the problems of bright graininess, stray light, light crosstalk, and light leakage.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A light-emitting reflective thick-walled component for automotive headlights includes an LED module, a light shield mounted on one side of the LED module, a thick-walled component mounted on one side of the light shield, vertical stripe patterns on the exterior of the LED module, a corn kernel pattern on the exterior of the LED module, and LED particles on one side of the LED module.

[0008] As a further description of the above technical solution:

[0009] The area where the LED module meets the light shield is aluminum-plated to prevent light leakage.

[0010] As a further description of the above technical solution:

[0011] The area aluminum plating of the thick-walled component improves the efficiency of the aluminum plating process and optimizes production costs.

[0012] As a further description of the above technical solution:

[0013] The aluminum plating effect on the corn kernel pattern area optimizes stray light from multiple angles and improves illumination uniformity.

[0014] As a further description of the above technical solution:

[0015] The aluminum plating effect in the vertical striped areas improves optical efficiency.

[0016] This utility model has the following beneficial effects:

[0017] In this invention, by optimizing light diffusion and directional collection, the design reduces the bright particle effect after illumination, while effectively eliminating stray light, cross-beam light, and light leakage. This improvement ensures that the headlights can provide a more stable and safer lighting effect in various driving environments, significantly enhancing the user's driving experience and driving safety. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a thick-walled reflective light-emitting device for automotive headlights proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of a thick-walled reflective component for automotive headlights proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of a reflective, thick-walled LED particle for automotive headlights proposed in this utility model.

[0021] Legend:

[0022] 1. LED module; 2. Light shield; 3. Thick-walled component; 4. Vertical stripe pattern; 5. Corn kernel pattern; 6. LED chip. Detailed Implementation

[0023] 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.

[0024] Reference Figures 1 to 3One embodiment of this utility model is a light-emitting reflective thick wall for automotive headlights, including an LED module 1. A light shield 2 is installed on one side of the LED module 1. The design of the LED module 1 allows for higher light output. Combined with the function of the light shield 2, it can effectively prevent unnecessary light leakage and ensure that the light is concentrated in a reasonable lighting area, thereby improving the overall lighting effect.

[0025] A thick-walled component 3 is installed on one side of the light shield 2. The thick-walled component 3, combined with its heavy structure, increases the ability to reflect and scatter light to a certain extent, making the light more evenly distributed in front of the vehicle. At the same time, it improves the durability of the lamp and ensures stable operation under various adverse weather conditions. The LED module 1 has vertical stripe patterns 4 on its exterior. The vertical stripe patterns 4 can effectively diffuse the light from the LED module 1 through the optical texture effect, thereby optimizing the bright spot near the end when the outside is at a large angle, improving the uniformity of illumination, and enhancing the driver's visual comfort.

[0026] The exterior of the LED module 1 is decorated with a corn kernel pattern 5, which has the ability to collect light in a directional manner, enabling the headlights to better meet regulatory requirements and increasing the long-range beam of the light, thereby improving the safety of nighttime driving. One side of the LED module 1 is equipped with LED particles 6, which serve as light sources. The light emitted by the LED particles 6 interacts effectively with other combined structures through reflection and diffusion mechanisms, ensuring that appropriate lighting effects can be produced at different angles and improving the overall lighting performance of the vehicle.

[0027] The aluminum plating on the area between LED module 1 and light shield 2 prevents light leakage. This measure not only improves the utilization efficiency of the light source but also helps to achieve the best lighting effect with minimal energy consumption, reducing energy consumption. The aluminum plating on the area of ​​thick-walled component 3 improves the efficiency of the aluminum plating process and optimizes production costs. Through reasonable aluminum plating technology, production costs can be reduced while ensuring optical performance, making the product more competitive in the market. The aluminum plating on the area of ​​corn kernel pattern 5 optimizes stray light from multiple viewing angles and improves the uniformity of illumination. Through aluminum plating, the optical performance of this area is improved, ensuring consistent light output under various viewing angles, thereby enhancing the user experience.

[0028] The aluminum plating in the vertical stripe pattern 4 area improves optical efficiency. This aluminum plating treatment can effectively reflect and scatter light, promote the full utilization of light, and thus provide a stronger lighting effect to meet the lighting needs of different driving environments. In summary, this light-emitting reflective thick-walled design for automotive lights, through the synergistic effect of multiple structures such as LED module 1, light shield 2, thick-walled component 3, vertical stripe pattern 4, corn kernel pattern 5, and LED particles 6, not only improves vehicle safety but also enhances driving visual comfort and light uniformity.

[0029] Working principle: LED module 1 serves as the main light source, combined with light shield 2 to effectively prevent light leakage and ensure that light is concentrated in the designated lighting area, thereby improving the overall lighting effect. Thick-walled component 3 utilizes its weight to enhance light reflection and scattering, making the lighting more uniform, enhancing the durability of the lamp, and ensuring stable operation in harsh weather conditions. The vertical stripe pattern 4 and corn kernel pattern 5 design optimize the diffusion and directional collection of light, respectively improving the uniformity of light at large angles and the long-range beam of the light, meeting regulatory requirements and improving nighttime driving safety. LED particles 6 provide suitable lighting effects at multiple angles. In addition, the aluminum plating treatment in each area not only prevents light leakage but also improves optical efficiency and optimizes production costs, ensuring that users obtain the best lighting experience in different driving environments. Overall, this design effectively improves the performance and safety of automotive lamps.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A light-emitting reflective thick-walled structure for automotive headlights, comprising an LED module (1), characterized in that: A light shield (2) is installed on one side of the LED module (1), a thick-walled component (3) is installed on one side of the light shield (2), vertical stripe patterns (4) are provided on the outside of the LED module (1), corn kernel patterns (5) are provided on the outside of the LED module (1), and LED particles (6) are provided on one side of the LED module (1).

2. The thick-walled light-emitting reflector for automotive headlights according to claim 1, characterized in that: The area of ​​the LED module (1) and the light shield (2) is coated with aluminum to prevent light leakage.

3. The thick-walled light-emitting reflector for automotive headlights according to claim 1, characterized in that: The aluminum plating of the thick-walled part (3) improves the efficiency of the aluminum plating process and optimizes production costs.

4. A light-emitting reflective thick-walled structure for automotive headlights according to claim 1, characterized in that: The aluminum plating effect of the corn kernel pattern (5) optimizes stray light from multiple angles and improves the uniformity of illumination.

5. A light-emitting reflective thick-walled structure for automotive headlights according to claim 1, characterized in that: The aluminum plating effect of the vertical striped pattern (4) improves optical efficiency.

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