Car lamp decoration frame
By installing an inner lamp cover inside the second socket of the headlight trim frame and performing injection molding in one piece, the problem of insufficient connection strength is solved, achieving higher connection strength and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUCHENG COUNTY ADVANCE AUTO LIGHTING
- Filing Date
- 2025-02-14
- Publication Date
- 2026-04-24
AI Technical Summary
The headlight trim frame has insufficient connection strength, making it prone to breakage and becoming unusable.
An inner lamp cover is installed in the second socket of the headlight trim frame, and the inner lamp cover is integrally formed with the inner trim tube and the outer connecting tube through injection molding process to enhance the connection strength.
The connection strength between the outer connecting tube and the inner decorative tube has been enhanced, preventing the connection from breaking and separating, and improving the durability of the decorative frame.
Smart Images

Figure CN224162465U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive lighting technology, and more specifically, it relates to a decorative frame for automotive lights. Background Technology
[0002] The main function of headlight trim frames is to beautify the vehicle's appearance and protect the headlights. In application, headlight trim frames are generally installed between the outer lampshade and the inner lamp housing of the headlight. The outer lampshade is connected to the front end of the trim frame, and the inner lampshade is connected to the rear end. The trim frame generally consists of two parts: an outer connecting part for connecting the outer lampshade and the vehicle body, and an inner connecting part for connecting the inner lamp housing. The inner connecting part is located inside the outer connecting part. There is a mounting gap between the outer and inner connecting parts for installing auxiliary headlights. The mounting gap has connecting ribs for connecting the outer and inner connecting parts. The connecting ribs divide the mounting gap into multiple insertion holes for accommodating auxiliary headlights. In the design, the more space the auxiliary headlights occupy, the better the decorative effect. Therefore, the design area of the insertion holes is larger, while the connection area of the connecting ribs is smaller, resulting in lower connection strength between the outer and inner connecting parts. During assembly, the connecting ribs often break, causing the trim frame to be scrapped. Utility Model Content
[0003] The purpose of this utility model is to provide a vehicle headlight decorative frame, which aims to solve the problem of insufficient internal connection strength of the decorative frame, which easily leads to breakage and scrap.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a vehicle headlight decorative frame, comprising:
[0005] An outer connecting cylinder, used for connecting the outer lamp cover and the vehicle body;
[0006] An inner decorative tube is located inside the outer connecting tube. The rear end of the inner decorative tube is provided with a first mounting part for fitting and mounting a lens. There is an installation gap between the front end of the inner decorative tube and the outer connecting tube. Multiple connecting ribs are provided in the installation gap to connect the inner decorative tube and the outer connecting tube. The multiple connecting ribs divide the installation gap into multiple first insertion holes and one second insertion hole. The multiple first insertion holes are used to mate with auxiliary vehicle lights. An inner lamp cover is provided in the second insertion hole. The inner lamp cover, the inner decorative tube, and the outer connecting tube are integrally formed by injection molding.
[0007] In one possible implementation, the outer connecting tube has a first positioning ring protruding inward at its front end circumferentially, and the inner decorative tube has a second positioning ring protruding outward at its front end circumferentially. The installation gap is located between the first positioning ring and the second positioning ring. The inner lampshade includes a frame, which is inserted into the second socket. The rear end of the frame has an outwardly oriented flange, which connects the first positioning ring and the second positioning ring. The front end of the frame is connected to a light-transmitting part, which protrudes from the second socket.
[0008] In one possible implementation, the flange is provided with a first connecting portion and a second connecting portion. The first connecting portion is connected to the outer connecting cylinder and extends rearward along the inner sidewall of the outer connecting cylinder. There are multiple second connecting portions, which surround the outer sidewall of the inner decorative cylinder and extend rearward along the outer sidewall of the inner decorative cylinder.
[0009] In one possible implementation, the second connecting portion is provided with a first mounting portion for assembly with the lamp housing.
[0010] In one possible implementation, a corner reflector is provided on the light-transmitting part.
[0011] In one possible implementation, both the frame and the inward-facing sidewalls of the flange are provided with a diffuse reflection layer.
[0012] In one possible implementation, the sidewall of the inner decorative tube is inclined inward from the front end to the rear end, and a textured layer is provided on the inner sidewall of the inner decorative tube.
[0013] In one possible implementation, the first mounting part is integrally formed with the inner decorative tube.
[0014] In one possible implementation, a diffuse reflection layer is provided on the side wall of the first mounting part facing the front end.
[0015] In one possible implementation, the rear end of the outer connecting cylinder is provided with a connecting plate, and the connecting plate is provided with a second assembly part for connecting with the vehicle body.
[0016] The beneficial effects of the vehicle headlight decorative frame provided by this utility model are as follows: Compared with the prior art, the vehicle headlight decorative frame of this utility model has an inner lamp cover set in the second socket, and the inner lamp cover is combined between the inner decorative tube and the outer connecting tube through the injection molding process, so that the inner lamp cover forms a connection structure connecting the outer connecting tube and the inner decorative tube, thereby enhancing the connection strength between the outer connecting tube and the inner decorative tube, and thus avoiding the connection breakage and separation of the outer connecting tube and the inner decorative tube during application. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A schematic diagram of the structure of a vehicle headlight decorative frame provided in this embodiment of the utility model. Figure 1 ;
[0019] Figure 2 A schematic diagram of the structure of a vehicle headlight decorative frame provided in this embodiment of the utility model. Figure 2 ;
[0020] Figure 3 A schematic diagram of the structure of a vehicle headlight decorative frame provided in this embodiment of the utility model. Figure 3 ;
[0021] Figure 4 A longitudinal sectional view of a vehicle headlight decorative frame provided for an embodiment of this utility model;
[0022] Figure 5 A schematic diagram of the structure of the inner lampshade provided in this embodiment of the utility model. Figure 1 ;
[0023] Figure 6 A schematic diagram of the structure of the inner lampshade provided in this embodiment of the utility model. Figure 2 .
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Outer connecting tube; 101. First insertion hole; 102. Connecting rib; 11. Connecting plate; 111. Connecting hole; 112. Connecting post; 12. First positioning ring; 2. Inner decorative tube; 21. First mounting part; 22. Second positioning ring; 23. Textured layer; 231. Protrusion; 3. Inner lampshade; 31. Frame; 32. Flanged edge; 321. First connecting part; 322. Second connecting part; 3221. Structural post; 323. Third connecting part; 33. Light-transmitting part; 331. Corner reflector. Detailed Implementation
[0026] To make the technical problem to be solved, the technical solution, and the beneficial effects 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.
[0027] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0028] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0030] Please see Figures 1 to 4 The present invention provides a vehicle headlight decorative frame. The vehicle headlight decorative frame includes an outer connecting cylinder 1 and an inner decorative cylinder 2. The outer connecting cylinder 1 connects the outer lamp cover and the vehicle body. The inner decorative cylinder 2 is located inside the outer connecting cylinder 1. The rear end of the inner decorative cylinder 2 has a first mounting part 21 for mounting a lens. A mounting gap exists between the front end of the inner decorative cylinder 2 and the outer connecting cylinder 1 in the circumferential direction. Multiple connecting ribs 102 connecting the inner decorative cylinder 2 and the outer connecting cylinder 1 are provided within the mounting gap. The multiple connecting ribs 102 divide the mounting gap into multiple first insertion holes 101 and one second insertion hole. The multiple first insertion holes 101 are used for insertion and mating with auxiliary vehicle headlights. An inner lamp cover 3 is provided within the second insertion hole. The inner lamp cover 3, the inner decorative cylinder 2, and the outer connecting cylinder 1 are integrally formed by injection molding.
[0031] The present invention provides a vehicle headlight decorative frame. Compared with the prior art, an inner lamp cover 3 is provided in the second socket, and the inner lamp cover 3 is combined between the inner decorative tube 2 and the outer connecting tube 1 through injection molding. This makes the inner lamp cover 3 form a connection structure connecting the outer connecting tube 1 and the inner decorative tube 2, thereby enhancing the connection strength between the outer connecting tube 1 and the inner decorative tube 2, and thus avoiding the connection breakage and separation of the outer connecting tube 1 and the inner decorative tube 2 during application.
[0032] In some embodiments, please refer to Figures 1 to 6The outer connecting cylinder 1 has an inwardly protruding first positioning ring 12 at the front end circumferentially, and the inner decorative cylinder 2 has an outwardly protruding second positioning ring 22 at the front end circumferentially. The installation gap is located between the first positioning ring 12 and the second positioning ring 22. The inner lampshade 3 includes a frame 31, which is inserted into the second socket. The rear end of the frame 31 has an outwardly arranged flange 32, which is connected to the first positioning ring 12 and the second positioning ring 22. The front end of the frame 31 is connected to a light-transmitting part 33, which protrudes from the second socket.
[0033] To further increase the connection area between the inner lamp frame, the outer connecting cylinder 1, and the inner decorative cylinder 2, a first connecting portion 321 and a second connecting portion 322 are provided on the flange 32. The first connecting portion 321 connects to the outer connecting cylinder 1 and extends rearward along the inner sidewall of the outer connecting cylinder 1 to its edge. Multiple second connecting portions 322 surround the outer sidewall of the inner decorative cylinder 2 and extend rearward along its outer sidewall. In this embodiment, a third connecting portion 323 is also provided between the multiple second connecting portions 322, connecting both the flange 32 and the outer sidewall of the inner decorative cylinder 2. In this embodiment, a first mounting portion for assembling with the lamp housing is provided on the second connecting portion 322. The first mounting portion is a structural post 3221 integrally formed on the second connecting portion 322, with a threaded connection hole 111 in the middle of the structural post 3221.
[0034] In some embodiments, please refer to Figures 4 to 6 A corner reflector 331 is provided on the aforementioned light-transmitting portion 33. The corner reflector 331 is used to reflect the light from the camera headlights, which can serve as a warning to oncoming vehicles. A diffuse reflection layer is provided on the sidewalls of the frame 31 and the flange 32 facing inward. In this embodiment, the diffuse reflection layer can be a frosted surface layer. By providing a diffuse reflection layer, the light from the auxiliary headlights can produce a good scattering effect when passing through the inner lampshade 3, thereby making the light softer.
[0035] In some embodiments, please refer to Figures 1 to 4 The sidewall of the aforementioned inner decorative cylinder 2 is inclined inward from the front end to the rear end, and a textured layer 23 is provided on the inner sidewall of the inner decorative cylinder 2. By inclining the sidewall of the inner decorative cylinder 2 inward, the inner decorative cylinder 2 forms a conical cylinder structure with a larger front end and a smaller rear end, so that the headlights can diffuse outward after passing through the lens. In this embodiment, the textured layer 23 is composed of multiple protrusions 231 provided on the inner decorative cylinder 2. By combining and arranging multiple protrusions 231, the multiple protrusions 231 can form a decorative pattern, thereby enhancing the aesthetics of the inner decorative cylinder 2. In addition, the textured layer 23 also has a diffuse reflection effect on the light, making the light softer.
[0036] In some embodiments, please refer to Figures 2 to 4 The first mounting part 21 is integrally formed with the inner decorative tube 2. Similarly, in order to improve the softness of the light emitted from the inner decorative tube 2, a diffuse reflection layer is also provided on the side wall of the first mounting part 21 facing the front end.
[0037] In some embodiments, please refer to Figures 1 to 4 A connecting plate 11 is provided circumferentially at the rear end of the outer connecting cylinder 1. The connecting plate 11 is provided with a second assembly part for connecting with the vehicle body. In this embodiment, the second assembly part includes a plurality of connecting holes 111 and a connecting post 112, wherein the connecting post 112 is provided with a threaded connecting hole 111 in the middle.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 decorative frame for vehicle lights, characterized in that, include: An outer connecting cylinder (1) is used to connect the outer lamp cover and the vehicle body; The inner decorative tube (2) is located inside the outer connecting tube (1). The rear end of the inner decorative tube (2) is provided with a first mounting part (21) for fitting and mounting a lens. There is an installation gap between the front end of the inner decorative tube (2) and the outer connecting tube (1). Multiple connecting ribs (102) connecting the inner decorative tube (2) and the outer connecting tube (1) are provided in the installation gap. The multiple connecting ribs (102) divide the installation gap into multiple first insertion holes (101) and a second insertion hole. The multiple first insertion holes (101) are used to fit with the auxiliary vehicle light. An inner lamp cover (3) is provided in the second insertion hole. The inner lamp cover (3), the inner decorative tube (2), and the outer connecting tube (1) are integrally formed by injection molding.
2. A vehicle headlight decorative frame as described in claim 1, characterized in that, The outer connecting tube (1) has a first positioning ring (12) protruding inward around its front end, and the inner decorative tube (2) has a second positioning ring (22) protruding outward around its front end. The installation gap is located between the first positioning ring (12) and the second positioning ring (22). The inner lampshade (3) includes a frame (31), which is inserted into the second socket. The rear end of the frame (31) has an outward flange (32), which connects the first positioning ring (12) and the second positioning ring (22). The front end of the frame (31) is connected to a light-transmitting part (33), which protrudes from the second socket.
3. A vehicle headlight decorative frame as described in claim 2, characterized in that, The flange (32) is provided with a first connecting part (321) and a second connecting part (322). The first connecting part (321) is connected to the outer connecting cylinder (1) and extends rearward along the inner sidewall of the outer connecting cylinder (1). There are multiple second connecting parts (322), which surround the outer sidewall of the inner decorative cylinder (2) and extend rearward along the outer sidewall of the inner decorative cylinder (2).
4. A vehicle headlight decorative frame as described in claim 3, characterized in that, The second connecting part (322) is provided with a first mounting part for assembling with the lamp housing.
5. A vehicle headlight decorative frame as described in claim 2, characterized in that, A corner reflector (331) is provided on the light-transmitting part (33).
6. A vehicle headlight decorative frame as described in claim 2, characterized in that, Both the frame (31) and the flange (32) have diffuse reflection layers on their inward-facing sidewalls.
7. A vehicle headlight decorative frame as described in claim 1, characterized in that, The sidewall of the inner decorative tube (2) is inclined inward from the front end to the rear end, and a leather texture layer (23) is provided on the inner sidewall of the inner decorative tube (2).
8. A vehicle headlight decorative frame as described in claim 1, characterized in that, The first mounting part (21) is integrally formed with the inner decorative tube (2).
9. A vehicle headlight decorative frame as described in claim 1, characterized in that, The first mounting part (21) has a diffuse reflection layer on the side wall facing the front end.
10. A vehicle headlight decorative frame as described in claim 1, characterized in that, The outer connecting cylinder (1) has a connecting plate (11) circumferentially located at its rear end, and the connecting plate (11) has a second assembly part for connecting with the vehicle body.