Automobile wire harness support
By designing an adjustable wire harness bracket and utilizing a combination of threaded rods, springs, and rubber plates, the problems of poor structural stability and wear in the wire harness bracket were solved, achieving stable fixation and insulation protection of the wire harness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU CELEBRITY ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-14
- Publication Date
- 2026-05-08
AI Technical Summary
Existing automotive wiring harness bracket structures have poor stability, making it difficult to adapt to the installation needs of wiring harnesses of different sizes and layouts. Furthermore, the rigid materials used for clamping the wiring harness can easily wear down the insulation layer, posing a safety hazard.
An automotive wiring harness bracket including a movable plate and a clamping assembly was designed. The combined structure of threaded rod, spring and rubber plate realizes adjustable clamping and buffer protection of the wiring harness. The C-shaped flexible plate provides initial positioning and buffering to adapt to the fixing needs of wiring harnesses of different lengths.
This achieves stable fixing and protection of the wire harness, avoids wear, and improves the insulation performance and reliability of the wire harness.
Smart Images

Figure CN224211014U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automobile manufacturing technology, specifically to an automobile wiring harness bracket. Background Technology
[0002] In the manufacturing and operation of modern automobiles, automotive wiring harnesses play a crucial role in connecting various electrical devices and transmitting electrical energy and signals. With the continuous development of automotive technology, the number of electrical devices inside automobiles is increasing, and the number and complexity of automotive wiring harnesses are also increasing accordingly. In order to ensure that automotive wiring harnesses can work stably and reliably during vehicle operation and to avoid faults such as line damage and short circuits caused by wiring harness shaking and friction, it is necessary to effectively fix and support the wiring harnesses.
[0003] Currently, existing automotive wiring harness brackets on the market have some shortcomings in use: On the one hand, the existing wiring harness brackets have relatively fixed structures and poor flexibility, making it difficult to adapt to the installation needs of wiring harnesses of different sizes, specifications, and layouts. For wiring harnesses in some special locations or complex spaces, they are prone to loosening or displacement, affecting the normal use of the wiring harness. On the other hand, some wiring harness brackets use rigid materials to directly contact the wiring harness when clamping it, which can easily cause wear to the insulation layer of the wiring harness during long-term use, reducing the insulation performance of the wiring harness and posing a safety hazard. Therefore, an automotive wiring harness bracket is proposed to address the above issues. Utility Model Content
[0004] The purpose of this utility model is to provide an automotive wiring harness bracket.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model is an automotive wiring harness bracket, including a movable plate and a clamping assembly. The movable plate includes a plate body with openings on both sides and a threaded hole on one side. A movable plate 2 is slidably connected inside the plate body, and a C-shaped flexible plate is installed in the opening. The clamping assembly includes a threaded rod with a spring at one end and an arc-shaped limiting plate at the other end. A rubber plate is fixedly installed on the inner wall of the arc-shaped limiting plate, and the threaded rod mates with the threaded hole.
[0007] Furthermore, it also includes a fixing plate, on which the back of the plate body is fixedly mounted.
[0008] Furthermore, the movable plate two includes a plate body two, with guide rails provided on both sides of the outer wall of the plate body two, and reserved guide rails provided on both sides of the inner wall of the plate body two.
[0009] Furthermore, the guide rail is slidably connected to the plate.
[0010] Furthermore, the C-type flexible board has a row of sections on one side of the board body.
[0011] Furthermore, both plate one and plate two are U-shaped.
[0012] This utility model has the following beneficial effects:
[0013] This utility model utilizes the structural design of the clamping assembly. The threaded rod is connected to the clamping assembly through a threaded hole in the plate. Rotating the threaded rod can drive the arc-shaped limiting plate to move axially, thereby clamping or releasing the wire harness. A spring is sleeved on the threaded rod, with one end connected to the threaded rod and the other end connected to the arc-shaped limiting plate, providing elastic buffering to prevent damage to the wire harness due to excessive clamping. A rubber plate is fixed to the inner wall of the arc-shaped limiting plate, and the flexibility of the rubber plate further disperses the clamping force to prevent wear on the surface of the wire harness.
[0014] This utility model features a structure design with two movable plates. The first plate is U-shaped with openings on both sides and several C-shaped flexible plates inside, providing initial positioning and buffer protection for the wire harness. The second movable plate is internally slidably connected and, through the cooperation of guide rails with the first plate, achieves horizontal extension and retraction adjustment to meet the fixing requirements of wire harnesses of different lengths. The second plate has guide rails and reserved guide rails on both sides to ensure stable sliding with the first plate and provide auxiliary support for the wire harness.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the device;
[0017] Figure 2 This is a schematic diagram of the top structure of the device;
[0018] Figure 3 A schematic diagram of the connection structure between movable plate one and movable plate two;
[0019] Figure 4 This is a schematic diagram of the clamping assembly.
[0020] In the diagram: 1. Fixed plate; 2. Moving plate one; 201. Plate body one; 202. Opening; 203. Threaded hole; 3. Moving plate two; 301. Plate body two; 302. Guide rail; 303. Reserved guide rail; 4. C-shaped flexible plate; 5. Clamping assembly; 501. Threaded rod; 502. Spring; 503. Arc-shaped limiting plate; 504. Rubber plate. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 This utility model provides a technical solution: it includes a movable plate 2 and a clamping assembly 5. The movable plate 2 includes a plate body 201. Openings 202 are provided on both sides of the plate body 201. A threaded hole 203 is also provided on one side of the plate body 201. A movable plate 3 is slidably connected inside the plate body 201. A C-shaped flexible plate 4 is provided in the opening 202. A row of C-shaped flexible plates 4 is provided on the plate body 201. The clamping assembly 5 includes a threaded rod 501. A spring 502 is provided at one end of the threaded rod 501. An arc-shaped limiting plate 503 is provided at the other end of the spring 502. A rubber plate 504 is fixedly installed on the inner wall of the arc-shaped limiting plate 503. The threaded rod 501 cooperates with the threaded hole 203.
[0023] The back of plate 201 is fixedly mounted on the fixed plate 1. The movable plate 3 includes plate 301. Guide rails 302 are provided on both sides of the outer wall of plate 301, and reserved guide rails 303 are provided on both sides of the inner wall of plate 301. The guide rails 302 are slidably connected to plate 201. Both plate 201 and plate 301 are U-shaped.
[0024] As the basic fixing component of the entire device, the back of plate 201 is fixedly mounted on the fixing plate 1, which provides a stable installation foundation for the movable plate 2 and a stable support platform for the subsequent operation of other components. Since both plate 201 and plate 301 are U-shaped, and guide rails 302 are provided on both sides of the outer wall of plate 301, the guide rails 302 are slidably connected to plate 201. Plate 301 can slide inside plate 201 along the direction of the guide rails 302. This allows the movable plate 301 to be adjusted in position within a certain range according to actual usage requirements to adapt to different working scenarios.
[0025] A row of C-shaped flexible plates 4 are installed in the openings 202 on both sides of the plate body 201 of the movable plate 2. The C-shaped flexible plates 4 play the role of buffering, protection and auxiliary fixation. When an object comes into contact with the movable plate 2, the C-shaped flexible plates 4 can prevent the object from having a rigid collision with the plate body 201, reduce the risk of damage, and may also play a certain role in positioning and stabilizing the object.
[0026] The threaded rod 501 fits into the threaded hole 203 of the plate 201. By rotating the threaded rod 501, it can be moved along the axis of the threaded hole 203. A spring 502 is provided at one end of the threaded rod 501, and an arc-shaped limiting plate 503 is provided at the other end of the spring 502. A rubber plate 504 is fixedly installed on the inner wall of the arc-shaped limiting plate 503. When the threaded rod 501 is rotated to move towards the object being clamped, the spring 502 will be compressed, thereby generating an elastic force. This force acts on the object being clamped through the arc-shaped limiting plate 503 and the rubber plate 504, thus clamping the object. The rubber plate 504 can increase the friction between the object and the object being clamped, preventing the object from slipping during clamping and protecting the surface of the object from damage. The presence of the spring 502 gives the clamping force a certain buffering and self-adaptive ability, which can adapt to objects of different shapes and sizes.
[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A car wiring harness bracket, characterized in that, include: The movable plate 1 (2) includes a plate body 1 (201), with openings (202) on both sides of the plate body 1 (201) and a threaded hole (203) on one side of the plate body 1 (201). The movable plate 2 (3) is slidably connected inside the plate body 1 (201), and a C-shaped flexible plate (4) is provided in the opening (202). The clamping assembly (5) includes a threaded rod (501), a spring (502) is provided at one end of the threaded rod (501), an arc-shaped limiting plate (503) is provided at the other end of the spring (502), a rubber plate (504) is fixedly installed on the inner wall of the arc-shaped limiting plate (503), and the threaded rod (501) mates with a threaded hole (203).
2. The automotive wiring harness bracket according to claim 1, characterized in that, It also includes a fixing plate (1), the back of the plate body (201) is fixedly mounted on the fixing plate (1).
3. The automotive wiring harness bracket according to claim 1, characterized in that, The movable plate two (3) includes a plate body two (301), and guide rails (302) are provided on both sides of the outer wall of the plate body two (301), and reserved guide rails (303) are provided on both sides of the inner wall of the plate body two (301).
4. The automotive wiring harness bracket according to claim 3, characterized in that, The guide rail (302) is slidably connected to the plate (201).
5. The automotive wiring harness bracket according to claim 1, characterized in that, The C-type flexible board (4) has a row on the board body (201).
6. The automotive wiring harness bracket according to claim 1, characterized in that, Both plate one (201) and plate two (301) are U-shaped.