Automobile wire harness with good fixing effect

By designing the coordination between the wire harness fixing seat and the limit block, the problems of position deviation and low installation efficiency in the wire harness fixing device are solved, and a fast and stable wire harness fixing effect is achieved.

CN223428051UActive Publication Date: 2025-10-10SICHUAN LIYUANDA ELECTRIC CO LTD
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Patent Information

Application Number
CN202422575010.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-10
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In existing automotive wiring harness fixing devices, position deviation of the waterproof disk leads to poor fixing effect and low installation efficiency, affecting the stability and working efficiency of the wiring harness.

Method used

Two wiring harness fixing seats are used. Through the cooperation of positioning protrusions and limit blocks, the action of springs is used to achieve rapid splicing and disassembly. Combined with the design of splints and fixing holes, stability and installation efficiency are improved.

Benefits of technology

It achieves fast and stable fixation of automotive wiring harnesses, improves installation efficiency and stability, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of automobile wire harness fixing, and discloses an automobile wire harness with a good fixing effect, the automobile wire harness comprises two wire harness fixing seats, the front sides of the two wire harness fixing seats are provided with fixing holes, one side of the left wire harness fixing seat is provided with two rectangular positioning holes, and one side of each rectangular positioning hole is provided with a side groove. When the positioning protruding blocks enter the rectangular positioning holes, the limiting blocks are pushed to move into the side grooves, at the moment, the limiting blocks make contact with the limiting holes and are inserted into the limiting holes under the action of the springs, and therefore the two wire harness fixing bases are spliced into a whole. According to the automobile wire harness dismounting device, the two wire harness fixing bases are convenient to position, mount and dismount, the working efficiency is improved, in addition, the multiple fixing holes and the clamping plates are arranged, the automobile wire harness can be effectively clamped and fixed, and the stability of the automobile wire harness dismounting device is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of automobile wiring harness fixing, and specifically to an automobile wiring harness with good fixing effect. Background Art

[0002] The automotive wiring harness is a system composed of multiple wires and connectors, responsible for transmitting power and signals in the vehicle and connecting various electronic devices and components, such as the engine, lighting, dashboard and audio system. It not only provides electrical connections, but also protects the wires from environmental factors and mechanical wear through insulating materials. The design of the wiring harness usually takes into account the structure and wiring requirements of the vehicle to ensure safe and reliable electrical transmission while reducing weight and simplifying the manufacturing process. Good wiring harness management can improve the overall performance and maintenance convenience of the vehicle.

[0003] For example, the utility model patent with announcement number CN221213835U discloses an automotive wiring harness with a good fixing effect, including a first waterproof plate and a second waterproof plate, a plurality of half holes are opened on one side of the first waterproof plate and the second waterproof plate, a plurality of half holes are slidably connected to the inside of each of the half holes, and a waterproof layer is fixedly connected to the inside of each of the protective sleeves. This automotive wiring harness with a good fixing effect is achieved by unscrewing the first bolt to separate the first waterproof plate and the second waterproof plate when threading, then placing the wiring harness in the half hole of the first waterproof plate, then aligning the second waterproof plate with the first waterproof plate, and then connecting the connecting plate by fixing the connecting block, so that the first waterproof plate and the second waterproof plate are connected and combined into a complete waterproof plate. Even if the terminals and connectors at both ends of the wiring harness have been connected, threading can be performed, which not only facilitates threading, but also facilitates automated assembly operations, thereby improving work efficiency.

[0004] However, in actual use, it was found that: the device fixes the car wiring harness through two waterproof discs, trying to prevent the wiring harness from colliding with the car partition and making abnormal noise;

[0005] However, the two waterproof plates of the device are installed by the cooperation of bolts and connecting blocks. Since the position deviation is easy to occur when the two waterproof plates are connected together, the fixation of the two waterproof plates by the bolts and the connecting blocks is affected. At the same time, the installation of the two waterproof plates by the cooperation of bolts and connecting blocks is inefficient. Therefore, an automotive wiring harness with better fixing effect is provided. Utility Model Content

[0006] The purpose of this application is to provide an automotive wiring harness with better fixing effect in order to solve the above-mentioned problems.

[0007] The technical solution adopted in this application is as follows: an automobile wiring harness with better fixing effect, comprising two wiring harness fixing seats, the front sides of the two wiring harness fixing seats are provided with fixing holes, one side of the wiring harness fixing seat on the left side is provided with two rectangular positioning holes, and one side of the two rectangular positioning holes is provided with a side groove, the inner side of the side groove is slidably connected to a limiting block, one side of the limiting block is fixedly installed with a connecting rod, one end of the limiting block extends to the outside of the wiring harness fixing seat, one end of the connecting rod is fixedly installed with a pull block, the outer surface of the connecting rod is provided with a spring 1, one end of the spring 1 is fixed to one side of the limiting block, the other end of the spring 1 is fixed to the inner side wall of the side groove, and one side of the wiring harness fixing seat on the right side is fixedly installed with two positioning protrusions corresponding to the rectangular positioning holes, the positioning protrusion is inserted into the inside of the rectangular positioning hole, a limiting hole is provided on one side of the positioning protrusion, and one end of the limiting block is inserted into the inside of the limiting hole.

[0008] In a preferred embodiment, the inner wall surface of the fixing hole is provided with four clamping plates, and the outer surfaces of the four clamping plates are fixedly mounted with spring 2, and one end of the spring 2 away from the clamping plate is fixed to the inner wall surface of the fixing hole.

[0009] In a preferred embodiment, a plurality of fixing holes are formed on the front side of the wire harness fixing seat.

[0010] In a preferred embodiment, a sponge pad is fixedly mounted on the inner wall surface of the splint.

[0011] In a preferred embodiment, a rubber sealing pad is fixedly mounted on the rear side of the wiring harness fixing seat.

[0012] In a preferred embodiment, a plurality of fixing holes are formed on the front side of the wiring harness fixing seat, and automobile wiring harnesses are passed through the interiors of the plurality of fixing holes.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. In the present application, due to the adoption of the above-mentioned scheme, when the positioning protrusion enters the rectangular positioning hole, it will push the limit block to move into the side groove. When the positioning protrusion is fully inserted into the rectangular positioning hole, the limit block will contact the limit hole and be inserted into the limit hole under the action of the spring, thereby splicing the two wiring harness fixing seats into a whole, which is convenient for the subsequent fixation of the automobile wiring harness. If the connection between the two wiring harness fixing seats needs to be released, it is only necessary to pull the pull block to drive the limit block into the side groove to achieve disassembly. The two wiring harness fixing seats of this device are easy to position, install and disassemble, thereby improving work efficiency. In addition, by setting multiple fixing holes and splints, the automobile wiring harness can be effectively clamped and fixed, thereby improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a schematic diagram of the side cross-section structure of this application;

[0017] Figure 3 This is a partial structural exploded diagram of the present application;

[0018] Figure 4 This is a schematic diagram of the splint structure of this application.

[0019] Figure 5 This is a schematic diagram of the front view structure of the wiring harness fixing seat of this application.

[0020] Markings in the figure: 1. Wire harness fixing seat; 2. Fixing hole; 3. Rectangular positioning hole; 4. Side groove; 5. Limit block; 6. Connecting rod; 7. Pull block; 8. Spring 1; 9. Positioning protrusion; 10. Limit hole; 11. Clamp; 12. Spring 2; 13. Fixing hole; 14. Sponge pad; 15. Rubber sealing pad. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0022] refer to Figure 1-Figure 5 The automobile wiring harness has a good fixing effect and includes two wiring harness fixing seats 1. A plurality of fixing holes 13 are opened on the front side of the wiring harness fixing seat 1, and a rubber sealing gasket 15 is fixedly installed on the rear side of the wiring harness fixing seat 1. Through the provision of the plurality of fixing holes 13, it is convenient to install the wiring harness fixing seat 1 at a suitable position inside the car through bolts. Through the provision of the rubber sealing gasket 15, it is convenient to seal the contact part between the wiring harness fixing seat 1 and the car body, and at the same time, it can also reduce the influence of vibration on the wiring harness fixing seat 1.

[0023] refer to Figure 1 、 Figure 3 and Figure 4 The front sides of the two wiring harness fixing seats 1 are each provided with a fixing hole 2. The front side of the wiring harness fixing seat 1 is provided with multiple fixing holes 2, and the interiors of the multiple fixing holes 2 are all penetrated by automobile wiring harnesses; through the provision of multiple fixing holes 2, it is convenient for the automobile wiring harness to pass through the interior, which facilitates the subsequent limiting and fixing of the automobile wiring harness, thereby improving the stability of the automobile wiring harness.

[0024] refer to Figure 1 、 Figure 4And Figure 5 The inner wall surface of the fixing hole 2 is provided with four clamping plates 11, and the outer surfaces of the four clamping plates 11 are each fixedly installed with a spring 12, one end of the spring 12 away from the clamping plate 11 is fixed to the inner wall surface of the fixing hole 2, and the inner wall surface of the clamping plate 11 is fixedly installed with a sponge pad 14; the four clamping plates 11 can be driven by the spring 12 to limit and fix the automobile wire harness passing through the inside of the fixing hole 2, and the sponge pad 14 is arranged to avoid the influence of the clamping plate 11 on the wire harness as much as possible.

[0025] Reference Figure 1 , Figure 2 And Figure 3 Two rectangular positioning holes 3 are formed on one side of the left wire harness fixing seat 1, and a side groove 4 is formed on one side of each of the two rectangular positioning holes 3. The side groove 4 is slidably connected with a limiting block 5, the limiting block 5 is fixedly installed with a connecting rod 6 on one side, one end of the limiting block 5 extends to the outside of the wire harness fixing seat 1, and one end of the connecting rod 6 is fixedly installed with a pulling block 7; the pulling block 7 is arranged to facilitate the movement of the limiting block 5 in the side groove 4.

[0026] Reference Figure 1 , Figure 2 And Figure 3 A spring 8 is arranged on the outer surface of the connecting rod 6, one end of the spring 8 is fixed to one side of the limiting block 5, and the other end of the spring 8 is fixed to the inner side wall of the side groove 4; the spring 8 is arranged to facilitate the resetting of the limiting block 5 when the pulling block 7 is released.

[0027] Reference Figure 1 , Figure 2 And Figure 3 Two positioning protrusions 9 corresponding to the rectangular positioning holes 3 are fixedly installed on one side of the right wire harness fixing seat 1, the positioning protrusions 9 are inserted into the rectangular positioning holes 3, a limiting hole 10 is formed on one side of the positioning protrusion 9, and one end of the limiting block 5 is inserted into the limiting hole 10; after the positioning protrusions 9 are inserted into the rectangular positioning holes 3, the end of the limiting block 5 and the positioning protrusion 9 are both arc-shaped structures, so that the positioning protrusion 9 pushes the limiting block 5 to move on one side, when the limiting block 5 contacts the limiting hole 10, one end of the limiting block 5 is inserted into the limiting hole 10, so as to facilitate the connection and fixation of the two wire harness fixing seats 1.

[0028] The implementation principle of the embodiment of the automobile wiring harness with better fixing effect of the present application is as follows: the operator first takes two wiring harness fixing seats 1, and inserts the positioning protrusion 9 on the right fixing seat 1 into the rectangular positioning hole 3 of the left fixing seat 1. Since the ends of the positioning protrusion 9 and the limit block 5 are designed as an arc structure, when the positioning protrusion 9 enters the rectangular positioning hole 3, it will push the limit block 5 to move into the side groove 4. When the positioning protrusion 9 is fully inserted into the rectangular positioning hole 3, the limit block 5 will contact the limit hole 10 and be inserted into the limit hole 10 under the action of the spring 8, thereby splicing the two wiring harness fixing seats 1 into a whole, which is convenient for subsequent fixation of the automobile wiring harness. If the connection between the two wiring harness fixing seats 1 needs to be released, it is only necessary to pull the pull block 7 to drive the limit block 5 into the side groove 4, thereby realizing disassembly. The device has a simple structure and is easy to operate. The two wiring harness fixing seats 1 are easy to position, install and disassemble, which improves work efficiency. In addition, by providing multiple fixing holes 2 and splints 11, the automobile wiring harness can be effectively clamped and fixed, and its stability is improved.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automobile wiring harness with a good fixing effect, comprising two wiring harness fixing seats (1), characterized in that: The front sides of the two harness fixing seats (1) are each provided with a fixing hole (2), one side of the harness fixing seat (1) on the left side is provided with two rectangular positioning holes (3), and one side of the two rectangular positioning holes (3) is provided with a side groove (4), the interior of the side groove (4) is slidably connected to a limit block (5), one side of the limit block (5) is fixedly installed with a connecting rod (6), one end of the limit block (5) extends to the outside of the harness fixing seat (1), one end of the connecting rod (6) is fixedly installed with a pull block (7), and the connecting rod (6) is fixedly installed with a pull block (7). ) is provided with a spring (8) on its outer surface, one end of the spring (8) is fixed to one side of the limit block (5), and the other end of the spring (8) is fixed to the inner wall of the side groove (4); two positioning protrusions (9) corresponding to the rectangular positioning holes (3) are fixedly installed on one side of the wiring harness fixing seat (1) on the right side, and the positioning protrusions (9) are inserted into the interior of the rectangular positioning holes (3); a limiting hole (10) is provided on one side of the positioning protrusion (9), and one end of the limit block (5) is inserted into the interior of the limiting hole (10).

2. The automotive wiring harness with good fixing effect as claimed in claim 1, characterized in that: Four clamping plates (11) are provided on the inner wall surface of the fixing hole (2), and spring 2 (12) is fixedly mounted on the outer surface of each of the four clamping plates (11), and one end of the spring 2 (12) away from the clamping plate (11) is fixed to the inner wall surface of the fixing hole (2).

3. The automotive wiring harness with good fixing effect as claimed in claim 1, characterized in that: A plurality of fixing holes (13) are provided on the front side of the wiring harness fixing seat (1).

4. The automotive wiring harness with good fixing effect as claimed in claim 1, characterized in that: A sponge pad (14) is fixedly mounted on the inner wall surface of the clamping plate (11).

5. The automotive wiring harness with good fixing effect as claimed in claim 1, characterized in that: A rubber sealing pad (15) is fixedly mounted on the rear side of the wiring harness fixing seat (1).

6. The automotive wiring harness with good fixing effect as claimed in claim 1, characterized in that: A plurality of fixing holes (2) are provided on the front side of the wiring harness fixing seat (1), and automobile wiring harnesses are passed through the interiors of the plurality of fixing holes (2).

Citation Information

Patent Citations

  • Automobile wire harness with good fixing effect

    CN221213835U