Automobile front combination lamp

By using an integrated decorative frame and thick-walled component design, the problem of controlling the gap between the thick-walled component and the decorative frame of the automotive front combination light was solved, improving structural strength and service life, and achieving a zero-gap appearance.

CN223579746UActive Publication Date: 2025-11-21CHONGQING ANRUI OPTOELECTRONICS CO LTD +2
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Patent Information

Application Number
CN202423129285.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-21
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The gap between the thick-walled components and the decorative frame of existing automotive front combination lights is difficult to control, making them prone to scratches and lacking in strength, resulting in poor appearance and easy wear.

Method used

By integrally molding the decorative frame with the thick-walled component, and setting mounting blocks and extension blocks on the thick-walled component on both sides of the decorative frame, an integral injection molded part is formed, increasing the connection strength and stability.

Benefits of technology

This design achieves zero gap between thick-walled components and decorative frames, improving production efficiency, reducing wear risks, and enhancing the overall structural strength and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile front combination lamp, which relates to the technical field of automobile lamps and comprises a decorative frame and a thick-wall part which are integrally formed, and a mounting block and an extension block are arranged on the thick-wall part and are respectively arranged on two sides of the decorative frame. The decorative frame and the thick-wall part are integrally formed, so that zero clearance between the thick-wall part and the decorative frame is achieved, the decorative frame and the thick-wall part are convenient and rapid to produce, the edges of the thick-wall part and the decorative frame are not prone to abrasion in the driving process, and the extension block and the installation block of the thick-wall part are arranged on the two sides of the decorative frame correspondingly; therefore, the strength of the decorative frame and the thick-wall part after forming is guaranteed, the service life of the whole device is prolonged, and the practicability is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile lamps, especially to automobile front combination lamps. BACKGROUND

[0002] The front combination lamp thick wall piece of the automobile lamp, the signal lamp function of the front combination lamp adopts a single-color thick wall piece design scheme, the gap between the thick wall piece and the decorative frame in the single-color thick wall piece scheme is not easy to control, the appearance is not good-looking, and the decorative frame is easy to scratch the side surface of the thick wall piece during assembly, and the thick wall piece and the decorative frame edge are easy to appear powder in the driving process.

[0003] For example, a uniform light thick wall structure is disclosed in CN113864731A, which was published on December 31, 2021, including a first thick wall, a second thick wall, and a light-emitting surface of an LED particle on a PCB circuit board located on the light-in side of the first thick wall facing the light-in side of the first thick wall. The first thick wall and the second thick wall are an integral structure, and the wall surfaces of the first thick wall and the second thick wall are opposite, and the light-out side of the first thick wall and the light-in side of the second thick wall are arranged with a distance. The first thick wall piece and the second thick wall piece connection part of the above-mentioned disclosure have simple structure, and the strength of the thick wall piece after forming is low. SUMMARY

[0004] The utility model discloses a higher strength automobile front combination lamp. The utility model discloses a thick wall piece and decorative frame integrated molding, and the extension block and the mounting block of thick wall piece are respectively placed in the two sides of decorative frame, thereby realizing the stable installation of thick wall piece and decorative frame, and the strength of thick wall piece after forming is higher.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of solving its technical problems: the automobile front combination lamp includes the decorative frame and the thick wall piece integrated molding, the thick wall piece is equipped with the mounting block and the extension block, and the mounting block and the extension block are arranged on the two sides of the decorative frame.

[0006] The decorative frame and the thick wall piece are integrated molding injection molding parts.

[0007] The mounting groove is arranged on the decorative frame, and the mounting block is arranged in the mounting groove.

[0008] The corner of the mounting groove is provided with a round corner.

[0009] The mounting block is provided with a protrusion, and the protrusion is connected with the groove side wall of the mounting groove.

[0010] The bottom wall of the mounting groove is provided with a forming hole, and the extension block passes through the forming hole.

[0011] The cross section of the extension block is wedge-shaped, one side of the extension block in contact with the hole wall of the forming hole is an abutting surface, and the abutting surface and the hole wall of the forming hole are both provided with an inclination.

[0012] The cross-section of the mounting groove is wedge-shaped.

[0013] The beneficial effects of this utility model are:

[0014] The integral molding of the decorative frame and the thick-walled component not only achieves zero gap between the thick-walled component and the decorative frame, but also makes the production of the decorative frame and the thick-walled component convenient and quick. During operation, the edges of the thick-walled component and the decorative frame are not prone to wear. The extension block and the mounting block of the thick-walled component are located on both sides of the decorative frame, thereby ensuring the strength of the decorative frame and the thick-walled component after molding, increasing the service life of the entire device, and making it more practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the automotive front combination lamp of this utility model.

[0016] Figure 2 for Figure 1 A schematic diagram of the sealing mechanism of a car's front combination lamp.

[0017] In the attached diagram: 1-Black transparent frame, 2-Thick-walled component, 201-Mounting, 202-Extension block, 3-Mounting groove, 4-Abutting surface, 5-Forming hole, 6-Protrusion. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] like Figures 1-2 As shown, the automotive front combination light includes an integrally formed decorative frame 1 and a thick-walled component 2. The thick-walled component 2 is provided with a mounting block 201 and an extension block 202. The mounting block 201 and the extension block 202 are respectively disposed on both sides of the decorative frame 1. The mounting block 201 is integrally formed with one side of the decorative frame 1, while the extension block 202 extends to the other side of the decorative frame 1 after forming. In this embodiment, the decorative frame 1 is black transparent PC, and the thick-walled component 2 is colorless transparent PC. After the thick-walled component 2 and the decorative frame 1 are integrally formed, they are combined into a two-color component.

[0021] In use, the integral molding of the decorative frame 1 and the thick-walled part 2 not only realizes zero gap between the thick-walled part 2 and the decorative frame 1, but also facilitates the production of the decorative frame 1 and the thick-walled part 2, and the edges of the thick-walled part and the decorative frame are not easy to be worn during driving, and the extension block 202 and the mounting block 201 of the thick-walled part 2 are respectively arranged at two sides of the decorative frame 1, so as to ensure the strength of the molded decorative frame 1 and thick-walled part 2, increase the service life of the whole device, and be more practical.

[0022] The decorative frame 1 and the thick-walled part 2 are integrally molded injection-molded parts, and specifically, the steps of molding the thick-walled part are as follows: first step, injecting the colorless transparent thick-walled part on the mold; second step, injecting the decorative frame on the mold; third step, forming the double-color thick-walled part after the mold is cooled, so as to realize the fusion of the thick-walled part 2 and the decorative frame 1 and realize seamless fitting.

[0023] The mounting groove 3 is arranged on the decorative frame 1, and the mounting block 201 is arranged in the mounting groove 3, so as to facilitate the molding work of the external decorative frame 1 after the thick-walled part 2 is molded.

[0024] The corner of the mounting groove 3 is provided with a round corner, so as to prevent stress concentration and further increase the strength of the decorative frame 1.

[0025] The mounting block 201 is provided with a protrusion 6, the protrusion 6 is connected with the groove side wall of the mounting groove 3, so as to increase the connection strength of the mounting block 201 and the mounting groove 3, and further increase the strength of the decorative frame 1 and the thick-walled part 2.

[0026] The bottom wall of the mounting groove 3 is provided with a forming hole 5, the extension block 202 passes through the forming hole 5, and the forming hole 5 is integrally molded with the extension block 202, so as to realize that the extension block 202 and the mounting block 201 are respectively arranged at two sides of the decorative frame 1.

[0027] The extension block 202 is wedge-shaped in cross section, one side of the extension block 202 in contact with the hole wall of the forming hole 5 is an abutting surface 4, and the abutting surface 4 and the hole wall of the forming hole 5 are both provided with a slope, so as to increase the strength of the extension block 202, and specifically, the width component of the square cross section of the extension block 202 extending out of the mounting groove 3 is smaller.

[0028] The cross section of the mounting groove 3 is wedge-shaped, so as to facilitate the molding work of the external decorative frame 1 after the thick-walled part 2 is molded.

[0029] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A front combination lamp for a vehicle, characterized by The application relates to a decorative frame (1) and a thick-walled part (2) which are integrally formed, wherein the thick-walled part (2) is provided with a mounting block (201) and an extension block (202), and the mounting block (201) and the extension block (202) are arranged on the two sides of the decorative frame (1) respectively.

2. The automotive combination headlamp according to claim 1, characterized in that The decorative frame (1) and the thick-walled part (2) are integrally formed injection-molded parts.

3. The automotive combination headlamp of claim 2, wherein The decorative frame (1) is provided with a mounting groove (3), and the mounting block (201) is arranged in the mounting groove (3).

4. The automotive combination headlamp of claim 3, wherein The mounting groove (3) is provided with a round corner at a corner.

5. The automotive combination headlamp of claim 1, wherein The mounting block (201) is provided with a protrusion (6), and the protrusion (6) is connected with a groove side wall of the mounting groove (3).

6. The automotive combination headlamp according to any one of claims 3-5, wherein The mounting groove (3) is provided with a shaped hole (5) on a groove bottom wall, and the extension block (202) passes through the shaped hole (5).

7. The automotive combination headlamp of claim 6, wherein The extension block (202) is wedge-shaped in cross section, one side of the extension block (202) which is in contact with a hole wall of the shaped hole (5) is an abutting surface (4), and the abutting surface (4) and the hole wall of the shaped hole (5) are both provided with an inclination.

8. The automotive combination headlamp of claim 6, wherein, The mounting groove (3) is wedge-shaped in cross section.

Citation Information

Patent Citations

  • Uniform light thick wall structure

    CN113864731A