A segmented, installed light guide sheet structure
By using a segmented installation structure and components, the problem of limited operation during the installation of the optical guide sheet structure is solved, achieving stable fixation and convenient disassembly of the optical guide sheet, thus improving installation efficiency and maintenance convenience.
Patent Information
- Application Number
- CN202520233548.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The existing optical guide sheet structure is simple and restrictive during installation, which affects operation and makes it inconvenient to adjust and maintain.
The system adopts a segmented installation structure, including a light conductor mounting frame, a light guide sheet mounting frame, and a light-emitting strip body. Through the cooperation of components such as telescopic plates, positioning frames, and spring rods, the light guide sheet is stably fixed and easily disassembled. Electrical connection is achieved through connecting plates and conductive plates.
It improves the installation efficiency and maintenance convenience of the light guide sheet, facilitates quick connection and disassembly, and is easy to adapt to the internal housing of the taillight, thereby enhancing the stability and efficiency of the installation work.
Smart Images

Figure CN223595720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically to a segmented optical guide sheet structure. Background Technology
[0002] To achieve the function of position lights while considering the cost of taillights, position lights with a relatively small Z-axis height generally adopt the LED + light guide + inner cover method. When the position light function area is large, with a length or width exceeding 30mm, in order to ensure the uniformity of position light illumination, OEMs and lighting manufacturers generally adopt the LED + reflector + inner cover method. This method requires more LED chips and has a higher cost.
[0003] Chinese Patent No. CN 214038243 U discloses a light guide structure for automotive taillights, including a light guide body; the light guide body includes a diffuser light guide; a light conductor is connected to the diffuser light guide; and a light guide groove is provided at one end of the diffuser light guide near the light guide body. This utility model discloses a light guide structure for automotive taillights. This patent utilizes the light guide groove to separate the light guide from the diffuser light guide structure, preventing all LED light from being diffused through the diffuser light guide, improving the overall brightness and uniformity of the light guide, and avoiding dark areas at the tail of the light guide. This ensures that the overall illumination uniformity of this light guide meets the requirements of automotive manufacturers.
[0004] The aforementioned optical guide structure is too simple in practical use, and its installation is limited by its structure, affecting operation. Therefore, it does not meet the current needs. In response, we propose a segmented optical guide structure. Utility Model Content
[0005] The purpose of this utility model is to provide a segmented installation optical guide sheet structure, which solves the problem that the optical guide sheet structure mentioned in the background art is simple in actual use and is limited by the structure during installation, affecting operation.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a segmented optical guide sheet structure, comprising an optical conductor mounting frame, an optical guide sheet mounting frame, and a light-emitting strip body, wherein the light-emitting strip body is disposed inside the optical conductor mounting frame, and the optical guide sheet mounting frame is installed below the optical conductor mounting frame;
[0007] A telescopic plate is installed at the rear end of the light-emitting strip body, an installation slide is installed at the upper end of the light guide plate mounting bracket, a positioning bracket is installed at the lower end of the light conductor mounting bracket, and an integrally formed straight guide groove is provided inside the positioning bracket.
[0008] Preferably, the lower end of the optical conductor mounting bracket is equipped with two connecting plates, and the connecting plates are provided with integrally formed threaded holes.
[0009] Preferably, the front end of the optical conductor mounting frame is provided with an integrally formed positioning port, and the main body of the light-emitting strip is embedded in the positioning port and engaged with the optical conductor mounting frame.
[0010] Preferably, a conductive sheet is installed at the rear end of the inner part of the photoconductor mounting bracket, and a receiving sheet is provided at the rear end of the telescopic plate. The receiving sheet is electrically connected to the conductive sheet and to the main body of the light-emitting strip.
[0011] Preferably, a telescopic sleeve is installed at the lower end of the optical conductor mounting bracket, and the lower end of the telescopic sleeve extends into the interior of the positioning bracket and is slidably connected to the positioning bracket.
[0012] Preferably, the upper end of the optical guide plate mounting bracket is provided with an integrally formed connecting bracket, and the upper end of the connecting bracket is equipped with a mounting slide plate, which is embedded in the linear guide groove and slidably connected to the positioning frame.
[0013] Preferably, the lower end of the light guide plate mounting bracket is provided with a light guide plate body, and the light guide plate body is fixedly connected to the light guide plate mounting bracket by a pin.
[0014] Preferably, a positioning plate is fixedly connected to the rear end of the light-emitting strip body, and the positioning plate is embedded inside the light conductor mounting frame and engages with the light conductor mounting frame.
[0015] Preferably, a spring rod is installed between the telescopic plate and the positioning plate, and one end of the spring rod extends into the interior of the positioning plate and is slidably connected to the positioning plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. During the installation process of the light guide sheet structure of this utility model, the light conductor mounting frame is first fixed to the taillight of the car. The light conductor mounting frame is then fixed by the fixing connecting plate. After fixing, the mounting slide is inserted into the positioning frame, thereby fixing the main body of the light guide sheet to the lower end of the light conductor mounting frame. This facilitates disassembly and assembly, and makes maintenance and repair work easier. Furthermore, by inserting the light strip main body, it is easy to quickly connect and fix, making operation convenient and disassembly and assembly easy for maintenance work.
[0018] 2. The spring rod and telescopic plate at the rear end of the light strip body of this utility model, together with the positioning port, facilitate the embedding of the light strip body into the light conductor mounting frame, while maintaining a stable position. The light strip body is connected to electricity through the connecting piece and the conductive piece, which facilitates disassembly and assembly. At the same time, by adjusting the telescopic sleeve, the position of the light guide piece body can be adjusted to fit the internal housing of the taillight. The segmented installation method improves the installation efficiency. Attached Figure Description
[0019] Figure 1 This is an axonometric view of the front view of this utility model;
[0020] Figure 2 This is an axonometric view of the front view after disassembly of this utility model;
[0021] Figure 3 This utility model Figure 2 Enlarged view of a portion of area A in the middle;
[0022] Figure 4 This is an isometric view of the rear view of the main body of the light-emitting strip of this utility model.
[0023] In the diagram: 1. Optical conductor mounting bracket; 101. Connecting plate; 102. Positioning port; 103. Positioning frame; 104. Conductive sheet; 105. Telescopic sleeve plate; 106. Linear guide groove; 2. Optical guide sheet mounting bracket; 201. Optical guide sheet body; 202. Connecting bracket; 203. Mounting slide plate; 3. Light-emitting strip body; 301. Telescopic plate; 302. Positioning plate; 303. Connecting piece; 304. Spring rod. Detailed Implementation
[0024] 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.
[0025] To address the issue that existing optical guide structures are structurally limited and restrictive during installation, thus affecting operation, please refer to [the relevant documentation / reference]. Figure 1 - Figure 3 This embodiment provides the following technical solution:
[0026] A segmented optical guide structure includes an optical conductor mounting frame 1, an optical guide plate mounting frame 2, and a light-emitting strip body 3. The light-emitting strip body 3 is disposed inside the optical conductor mounting frame 1, and the optical guide plate mounting frame 2 is installed below the optical conductor mounting frame 1.
[0027] A telescopic plate 301 is installed at the rear end of the light-emitting strip body 3. An installation slide plate 203 is installed at the upper end of the light guide plate mounting frame 2. A positioning frame 103 is installed at the lower end of the light conductor mounting frame 1. An integrally formed straight guide groove 106 is provided inside the positioning frame 1. After the light conductor mounting frame 1 is fixed, the light guide plate body 201 is fixed to the lower end of the light conductor mounting frame 1 by inserting the installation slide plate 203 into the positioning frame 103, which facilitates disassembly and assembly and makes maintenance and repair work easier.
[0028] Two connecting plates 101 are installed at the lower end of the photoconductor mounting bracket 1. The connecting plates 101 have integrally formed threaded holes. During the installation process, the photoconductor mounting bracket 1 is first fixed to the taillight of the car, and the photoconductor mounting bracket 1 is fixed by fixing the connecting plates 101.
[0029] The upper end of the optical guide plate mounting bracket 2 is provided with an integrally formed connecting bracket 202. The upper end of the connecting bracket 202 is equipped with a mounting plate 203. The mounting plate 203 is embedded in the linear guide groove 106 and slidably connected with the positioning frame 103.
[0030] The lower end of the light guide plate mounting bracket 2 is provided with a light guide plate body 201, which is fixedly connected to the light guide plate mounting bracket 2 by a pin.
[0031] A positioning plate 302 is fixedly connected to the rear end of the light strip body 3. The positioning plate 302 is embedded inside the light conductor mounting frame 1 and engages with the light conductor mounting frame 1. By inserting it into the light strip body 3, it is easy to quickly connect and fix, which is convenient for operation and easy to disassemble and assemble for maintenance.
[0032] Specifically, during the installation process of the light guide sheet structure, the light conductor mounting bracket 1 is first fixed to the taillight of the car. The light conductor mounting bracket 1 is then fixed by the fixing connecting plate 101. After fixing, the mounting slide plate 203 is inserted into the positioning bracket 103, thereby fixing the light guide sheet body 201 to the lower end of the light conductor mounting bracket 1. This facilitates disassembly and assembly, and makes maintenance and repair work easier. Furthermore, by inserting the light-emitting strip body 3, it is easy to quickly connect and fix, making operation convenient and disassembly and assembly easy for maintenance work.
[0033] To address the issue of existing optical guide structures being inconvenient to adjust during practical use and affecting the stability of the installation position, please refer to... Figure 2 - Figure 4 This embodiment provides the following technical solution:
[0034] The front end of the optical conductor mounting bracket 1 is provided with an integrally formed positioning port 102. The light-emitting strip body 3 is embedded in the positioning port 102 and engages with the optical conductor mounting bracket 1. A spring rod 304 is installed between the telescopic plate 301 and the positioning plate 302. One end of the spring rod 304 extends into the positioning plate 302 and slides in connection with the positioning plate 302. The spring rod 304 and the telescopic plate 301 at the rear end of the light-emitting strip body 3, together with the positioning port 102, facilitate the embedding of the light-emitting strip body 3 into the optical conductor mounting bracket 1 while maintaining a stable position.
[0035] The inner rear end of the photoconductor mounting bracket 1 is equipped with a conductive sheet 104, and the rear end of the telescopic plate 301 is provided with a power receiving sheet 303. The power receiving sheet 303 is electrically connected to the conductive sheet 104 and to the light-emitting strip body 3. The light-emitting strip body 3 is powered through the power receiving sheet 303 and the conductive sheet 104, which facilitates disassembly and assembly.
[0036] A telescopic sleeve 105 is installed at the lower end of the photoconductor mounting bracket 1. The lower end of the telescopic sleeve 105 extends into the interior of the positioning bracket 103 and is slidably connected to the positioning bracket 103. By adjusting the telescopic sleeve 105, the position of the photoconductor body 201 can be adjusted to adapt to the internal housing of the taillight. The segmented installation method improves the efficiency of the installation work.
[0037] Specifically, the spring rod 304 and telescopic plate 301 at the rear end of the light strip body 3, together with the positioning port 102, facilitate the embedding of the light strip body 3 into the light conductor mounting bracket 1 while maintaining a stable position. Furthermore, the light strip body 3 is connected to electricity through the electrical contact piece 303 and the conductive piece 104, thus facilitating disassembly and assembly. At the same time, by adjusting the telescopic sleeve plate 105, the position of the light guide piece body 201 can be adjusted to fit the internal housing of the taillight. This segmented installation method improves the efficiency of the installation work.
[0038] Working principle: In use, the light conductor mounting bracket 1 is first fixed to the taillight of the car. The light conductor mounting bracket 1 is fixed by the fixing connecting plate 101. After fixing, the mounting slide 203 is inserted into the positioning bracket 103, thereby fixing the light guide sheet body 201 to the lower end of the light conductor mounting bracket 1, which is convenient for disassembly and assembly and maintenance. The light strip body 3 is inserted. The spring rod 304 and telescopic plate 301 at the rear end of the light strip body 3, together with the positioning port 102, make it easy to embed the light strip body 3 into the light conductor mounting bracket 1 and keep the position stable. The light strip body 3 is connected to electricity by the connecting piece 303 and the conductive piece 104, which is convenient for disassembly and assembly. At the same time, the position of the light guide sheet body 201 can be adjusted by adjusting the telescopic sleeve 105 to adapt to the internal housing of the taillight. The segmented installation method improves the installation efficiency, facilitates quick connection and fixing, is easy to operate, and is easy to disassemble and assemble for maintenance.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A segmented optical guide structure, comprising an optical conductor mounting frame (1), an optical guide plate mounting frame (2), and a light-emitting strip body (3), characterized in that, The light-emitting strip body (3) is disposed inside the light conductor mounting frame (1), and the light guide plate mounting frame (2) is installed below the light conductor mounting frame (1); The rear end of the light-emitting strip body (3) is equipped with a telescopic plate (301), the upper end of the light guide plate mounting bracket (2) is equipped with a mounting slide plate (203), the lower end of the light conductor mounting bracket (1) is equipped with a positioning bracket (103), and the interior of the positioning bracket (103) is provided with an integrally formed linear guide groove (106).
2. The segmented optical guide structure according to claim 1, characterized in that: The lower end of the optical conductor mounting bracket (1) is equipped with two connecting plates (101), and the connecting plates (101) are provided with integrally formed threaded holes.
3. The segmented optical guide structure according to claim 2, characterized in that: The optical conductor mounting bracket (1) has an integrally formed positioning port (102) at its front end. The light-emitting strip body (3) is embedded in the positioning port (102) and engages with the optical conductor mounting bracket (1).
4. The segmented optical guide structure according to claim 1, characterized in that: The photoconductor mounting bracket (1) has a conductive sheet (104) installed at its internal rear end, and the telescopic plate (301) has a contact plate (303) at its rear end. The contact plate (303) is electrically connected to the conductive sheet (104) and to the light-emitting strip body (3).
5. The segmented optical guide structure according to claim 1, characterized in that: The lower end of the optical conductor mounting bracket (1) is equipped with a telescopic sleeve plate (105), and the lower end of the telescopic sleeve plate (105) extends into the interior of the positioning bracket (103) and is slidably connected to the positioning bracket (103).
6. The segmented optical guide structure according to claim 1, characterized in that: The upper end of the optical guide plate mounting bracket (2) is provided with an integrally formed connecting bracket (202), and the upper end of the connecting bracket (202) is provided with a mounting plate (203). The mounting plate (203) is embedded in the linear guide groove (106) and slidably connected to the positioning frame (103).
7. The segmented optical guide structure according to claim 1, characterized in that: The lower end of the light guide plate mounting bracket (2) is provided with a light guide plate body (201), and the light guide plate body (201) is fixedly connected to the light guide plate mounting bracket (2) by a pin.
8. The segmented optical guide structure according to claim 1, characterized in that: The rear end of the light-emitting strip body (3) is fixedly connected to a positioning plate (302), which is embedded inside the light conductor mounting frame (1) and engages with the light conductor mounting frame (1).
9. The segmented optical guide structure according to claim 8, characterized in that: A spring rod (304) is installed between the telescopic plate (301) and the positioning plate (302), and one end of the spring rod (304) extends into the interior of the positioning plate (302) and is slidably connected to the positioning plate (302).
Citation Information
Patent Citations
Light guide piece structure for automobile tail lamp
CN214038243U