Thick-wall part structure with unique lightening effect and vehicle lamp

By setting randomly arranged protrusions or neatly arranged arched optical surfaces on the thick-walled structure of the headlights, the problem of the single lighting effect of the headlights is solved, a unique and beautiful lighting effect is achieved, and the sense of interaction between the inside and outside of the car is enhanced.

CN223360471UActive Publication Date: 2025-09-19CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
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Patent Information

Application Number
CN202422665493.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-19
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The lighting effects of existing headlights are single, lack aesthetics, and cannot achieve interaction between the car, the driver, and external pedestrians or vehicles.

Method used

A thick-walled structure with a unique lighting effect is designed. By setting randomly arranged protrusions of different sizes or neatly arranged arched optical surfaces on the light-guiding surface, combined with transparent PMMA or PC materials, random reflection, refraction or total reflection of light is achieved, forming a unique lighting effect.

Benefits of technology

It achieves a unique and beautiful lighting effect, as bright as the starry sky, enhances the sense of interaction between the inside and the outside world, and improves the beauty and interactivity of the car lights.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223360471U_ABST
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Abstract

The utility model relates to the technical field of vehicle lamp illumination, in particular to a thick-wall part structure with a unique lightening effect and a vehicle lamp. The thick-wall part structure with the unique lightening effect comprises a thick-wall part body, one side face of the thick-wall part body is a light emitting face, the side face opposite to the light emitting face is a light guide face, a plurality of protrusions which are different in size and arranged randomly are arranged on the light guide face, and each protrusion is provided with a plurality of optical faces. Or the light guide surface is provided with arched rectangular optical surfaces which are neatly arranged in rows and columns and are of an outer concave structure, and the surface, close to the light guide surface, of the thick-wall piece body is provided with a light inlet part. The structure on the light guide surface enables diffusion angles to be different, and light can be reflected, refracted or totally reflected at random, so that a unique lightening effect is achieved, and the automobile lamp is attractive, unique and bright like a starry sky, and interaction between the inside of an automobile and the outside is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamp lighting, in particular to a thick-walled component structure and a vehicle lamp with unique lighting effects. Background Art

[0002] With the rapid development of the automotive industry, the application of LEDs in automotive lighting has increased significantly in recent years. To meet customer needs, automotive lighting designs are becoming more diverse, with diverse shapes and a pursuit of aesthetically pleasing, stylish, and unique lighting effects. Furthermore, automotive lighting is becoming increasingly intelligent. Currently, the main design features of widely used automotive lighting systems are regulatory compliance and uniformity. However, existing lighting systems suffer from monotony, resulting in a single, unsightly lighting effect and a lack of aesthetic appeal. This also hinders interaction between the car, the driver, and pedestrians or other vehicles. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the prior art in the above-mentioned background technology, a thick-walled component structure with a unique lighting effect is provided.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a thick-walled component structure with a unique lighting effect, including a thick-walled component body, one side of the thick-walled component body is a light-emitting surface, and the side opposite to the light-emitting surface is a light-guiding surface, and a plurality of protrusions of different sizes and randomly arranged are provided on the light-guiding surface, each of the protrusions has multiple optical surfaces, and a light entrance portion is provided on the surface of the thick-walled component body close to the light-guiding surface.

[0005] Furthermore, the plurality of optical surfaces are formed by connecting a plurality of cutting planes with random cutting angles.

[0006] Furthermore, the light-guiding surface is an inclined surface with an angle of 40° to 50° with respect to the incident light direction.

[0007] Another technical solution adopted by the present invention to solve its technical problems is: a thick-walled component structure with a unique lighting effect, including a thick-walled component body, one side of the thick-walled component body is a light-emitting surface, and the side opposite to the light-emitting surface is a light-guiding surface, and the light-guiding surface is provided with an arched rectangular optical surface with neatly arranged rows and columns and an outward concave structure, and a light entrance portion is provided on the surface of the thick-walled component body close to the light-guiding surface.

[0008] Furthermore, the light guiding surface is plated with an aluminum layer.

[0009] In the above two technical solutions, the light-emitting surface has an arched rectangular optical surface with neatly arranged rows and columns and an outwardly convex structure.

[0010] In the above two technical solutions, the material of the thick-walled part body is transparent PMMA or PC.

[0011] Also mentioned is a vehicle lamp comprising the thick-walled structure with unique lighting effect in the above solution.

[0012] Beneficial effects of the utility model:

[0013] One solution of the present invention is to provide a number of protrusions of different sizes and random arrangements on the light-guiding surface, and the protrusions have multiple optical surfaces. The multiple optical surfaces are composed of multiple cutting planes with random cutting angles connected together, so that the diffusion angles are not the same. The light can be randomly reflected, refracted or totally reflected to achieve a unique lighting effect, which is beautiful and unique, as bright as the starry sky, and realizes the interaction between the inside of the car and the outside world.

[0014] Another solution of the present invention is to provide an arched rectangular optical surface with neatly arranged rows and columns and an outward concave structure on the light-guiding surface, so that the diffusion angles are different. The light can be randomly reflected, refracted or totally reflected to achieve a unique lighting effect, which is beautiful and unique, as bright as the starry sky, and realizes the interaction between the car and the outside world. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural diagram of embodiment 1 of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of another direction of embodiment 1 of the present invention.

[0018] Figure 3 yes Figure 1 main view.

[0019] Figure 4 yes Figure 1 Right view of .

[0020] Figure 5 It is a structural diagram of the second embodiment of the present utility model.

[0021] Figure 6 yes Figure 5 main view.

[0022] Figure 7 yes Figure 5 Schematic diagram of the enlarged structure of the light-guiding surface.

[0023] In the figure: 1. Thick-walled component body, 11. Light emitting surface, 111. Arched rectangular optical surface with an inwardly concave structure, 12. Light guiding surface, 13. Arched rectangular optical surface with an outwardly concave structure, 121. Protrusion, 2. Light incident portion. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0025] Example 1

[0026] like Figures 1 to 4 As shown, a thick-walled component structure with a unique lighting effect includes a thick-walled component body 1, one side of the thick-walled component body 1 is a light-emitting surface 11, and the side opposite to the light-emitting surface 11 is a light-guiding surface 12. The light-guiding surface 12 is provided with a number of protrusions 121 of different sizes and randomly arranged. Each protrusion 121 has multiple optical surfaces, and the diffusion angles of the multiple optical surfaces may be different. A light entrance portion 2 is provided on the surface of the thick-walled component body 1 near the light-guiding surface 12. Specifically, the multiple optical surfaces are formed by connecting multiple cutting planes with random cutting angles. The light-guiding surface 12 is an inclined surface with an angle of 40° to 50° with the incident light direction. The light-emitting surface 11 has an arched rectangular optical surface 111 with neatly arranged rows and columns and an inward concave structure. The material of the thick-walled component body 1 is transparent PMMA or PC.

[0027] Among them, the focusing portion 2 is not limited to the concentrator form, and can also be in other forms. The actual use of the light-emitting surface 11 is not limited, and can be in the form of other random patterns or cut surfaces. The multiple optical surfaces of the protrusion 121 can adjust the angle of each cutting plane, the size of each side length and the number of cutting surfaces as needed. The protrusion 121 can also be set to have a multi-faceted pattern. The LED light enters the aggregation portion 2 through the light input end, and passes through the multiple optical surfaces and multi-faceted patterns on the protrusion 121 to cause the light to be randomly fully reflected, refracted or reflected, forming a unique lighting effect, which is beautiful and unique, as bright as the starry sky, and realizes the interaction between the inside of the car and the outside world.

[0028] Example 2

[0029] like Figures 5 to 7 As shown, a thick-walled component structure with a unique lighting effect includes a thick-walled component body 1, one side of the thick-walled component body 1 is a light-emitting surface 11, and the side opposite to the light-emitting surface 11 is a light-guiding surface 12. The light-guiding surface 12 is provided with an arched rectangular optical surface 13 with an outward concave structure and arranged in neat rows and columns, and its diffusion angles are not the same. A light entrance portion 2 is provided on the surface of the thick-walled component body 1 near the light-guiding surface 12. The outer surface of the light-guiding surface 12 is plated with an aluminum layer, which can effectively improve the light efficiency, uniformity and light energy utilization rate. The light-emitting surface 11 has an arched rectangular optical surface 111 with an outward convex structure and arranged in neat rows and columns. The material of the thick-walled component body 1 is transparent PMMA or PC.

[0030] The light-guiding surface 12 is not limited to the arched rectangular optical surface 13 with neat rows and columns and an outwardly concave structure; it can be designed with a random distribution according to needs. The actual use of the light-emitting surface 11 is not limited and can be in the form of other random patterns or cut surfaces. LED light enters the aggregation portion 2 through the light input end. The arched rectangular optical surface 13 with neat rows and columns and an outwardly concave structure on the protrusion 121 causes the light to be randomly reflected, refracted, or reflected, creating a unique lighting effect that is beautiful and unique, as bright as the starry sky, and enables interaction between the vehicle interior and the outside world.

[0031] The thick-walled member structure of the first or second embodiment can be used in conjunction with other structures in a vehicle lamp, so a vehicle lamp can be provided that includes the thick-walled member structure with a unique lighting effect of the first or second embodiment.

[0032] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A thick-walled structure with a unique lighting effect, characterized by: The invention comprises a thick-walled component body (1), wherein one side surface of the thick-walled component body (1) is a light-emitting surface (11), and the side surface opposite to the light-emitting surface (11) is a light-guiding surface (12), and the light-guiding surface (12) is provided with a plurality of protrusions (121) of different sizes and randomly arranged, and each of the protrusions (121) has a plurality of optical surfaces, and a light-entering portion (2) is provided on the surface of the thick-walled component body (1) close to the light-guiding surface (12).

2. The thick-walled structure with unique lighting effect according to claim 1, characterized in that: The multiple optical surfaces are formed by connecting multiple cutting planes with random cutting angles.

3. The thick-walled structure with unique lighting effect according to claim 1, characterized in that: The light-guiding surface (12) is an inclined surface with an angle of 40° to 50° with the incident light direction.

4. A thick-walled structure with a unique lighting effect, characterized by: The invention comprises a thick-walled component body (1), wherein one side surface of the thick-walled component body (1) is a light-emitting surface (11), and the side surface opposite to the light-emitting surface (11) is a light-guiding surface (12), and an arched rectangular optical surface (13) with an outward concave structure and arranged in neat rows and columns is provided on the light-guiding surface (12), and a light-entering portion (2) is provided on the surface of the thick-walled component body (1) close to the light-guiding surface (12).

5. The thick-walled structure with unique lighting effect according to claim 4, characterized in that: The light-guiding surface (12) is plated with an aluminum layer.

6. The thick-walled structure with unique lighting effect according to claim 1 or 4, characterized in that: The light-emitting surface (11) has an arched rectangular optical surface (111) with neatly arranged rows and columns and an outwardly convex structure.

7. The thick-walled component structure with unique lighting effect according to claim 1 or 4, characterized in that: The material of the thick-walled part body (1) is transparent PMMA or PC.

8. A vehicle lamp, characterized in that: A thick-walled structure comprising the unique lighting effect according to any one of claims 1-7.