Automobile electronic wire harness fixing mechanism

Through the embedded design without drilling installation, the problem of traditional wiring harness fixing devices destroying the integrity and aesthetics of the vehicle body is solved, and more stable and beautiful wiring harness fixing is achieved, improving the overall quality of the vehicle.

CN222291661UActive Publication Date: 2025-01-03TAIZHOU XINDA POWER FACILITIES MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421279634.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-03
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Traditional automotive wiring harness fixers require drilling and fixing during installation, resulting in damage to the overall integrity of the vehicle body and reduced aesthetics, and difficulty in maintenance.

Method used

A car electronic wiring harness fixing mechanism is designed, adopting an embedded design, and through the base, positioning groove, positioning block, spring and engaging beads, the wiring harness fixing buckle is closely combined with the vehicle body to achieve drill-free installation and fixation. .

Benefits of technology

It improves the stability and aesthetics of the wiring harness, avoids messy and maintenance difficulties, and improves the overall grade and quality of the vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222291661U_ABST
    Figure CN222291661U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile electronic wire harness fixing mechanism, which comprises an automobile body and a fixer, the fixer comprises a base, a wire harness fixing buckle is fixed at the top of the base, a fixing structure is arranged between the base and the automobile body, the fixing structure comprises a positioning groove and a positioning block, the positioning groove is matched with the positioning block, and the positioning block is matched with the positioning groove. The positioning groove is formed in the surface of the vehicle body, the positioning block is arranged at the bottom of the base, clamping openings are symmetrically formed in the positions, located on the two sides of the inner wall of the positioning groove, of the vehicle body, mounting cavities are formed in the two sides of the interior of the positioning block, springs are mounted in the mounting cavities, clamping beads are fixed to one ends of the springs, and the clamping beads are matched with the clamping openings. The wiring harness fixing buckle comprises a first fixing piece and a second fixing piece, the second fixing piece is connected with the base, clamping holes are formed in the two ends of the first fixing piece, shifting blocks are arranged at the two ends of the first fixing piece, and the shifting blocks are matched with the clamping holes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of automotive wiring harness fixing technology, specifically relating to an automotive electronic wiring harness fixing mechanism. Background Technology

[0002] In the design and manufacturing of modern vehicles, wire harness fasteners are an indispensable part. However, traditional installation and fixing methods of wire harness fasteners inside vehicles often cause a series of problems. Traditional wire harness fasteners often require drilling holes inside the vehicle for fixing during installation. These extra installation steps not only compromise the integrity of the vehicle body but also leave obvious installation marks, seriously affecting the overall aesthetics of the vehicle. Therefore, this utility model proposes an automotive electronic wire harness fixing mechanism that improves the stability and aesthetics of automotive electronic wire harness fixing, combining the vehicle body and the wire harness fastener, facilitating the later location of the target wire harness, and improving maintenance efficiency.

[0003] There are currently no effective solutions to the problems in the relevant technologies. Summary of the Invention

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automotive electronic wiring harness fixing mechanism, comprising a vehicle body and a fixing device, the fixing device comprising a base, a wiring harness fixing buckle fixed on the top of the base, a fixing structure provided between the base and the vehicle body, the fixing structure comprising a positioning groove and a positioning block, the positioning groove and the positioning block being adapted to each other, the positioning groove being disposed on the surface of the vehicle body, the positioning block being disposed at the bottom of the base, the vehicle body having symmetrically opened engagement openings on both sides of the inner wall of the positioning groove, the positioning block having an installation cavity on both sides inside the installation cavity, a spring being installed inside the installation cavity, a engagement bead being fixed at one end of the spring, the engagement bead being adapted to the engagement opening.

[0005] As a preferred embodiment of the present invention, the wire harness fixing buckle includes a first fixing member and a second fixing member, the second fixing member being connected to the base, the first fixing member having a locking hole at both ends, and a lever at both ends, the lever being adapted to the locking hole.

[0006] As a preferred embodiment of this utility model, the inner surfaces of both the first and second fixing members are arc-shaped.

[0007] As a preferred technical solution of this utility model, the base, the second fixing member, the toggle block, the positioning block and the toggle block are integrally formed.

[0008] In a preferred embodiment of this utility model, the base, the second fixing member, the lever, the positioning block, the lever, and the first fixing member are all made of PVC material.

[0009] Compared with existing technologies, the beneficial effects of this utility model are as follows: This utility model adopts an embedded design, which can greatly improve the stability and aesthetics of automotive electronic wiring harness fixing. The fixing mechanism can be directly integrated with the vehicle body, making the wiring harness more secure and less prone to loosening or falling off. This not only effectively avoids maintenance difficulties caused by messy wiring harnesses and inconvenient inspection, but also combines the automotive wiring harness with the vehicle body, enhancing the overall aesthetics. Furthermore, the embedded design allows for perfect integration with the vehicle's internal structure, further enhancing the vehicle's overall grade and quality. Attached Figure Description

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0012] Figure 2 This is an enlarged structural diagram of point A in this utility model;

[0013] In the diagram: 1. Vehicle body; 2. Base; 3. Positioning groove; 4. Positioning block; 5. Engaging opening; 6. Mounting cavity; 7. Spring; 8. Engaging bead; 9. First fixing component; 10. Second fixing component; 11. Engaging hole; 12. Pulling block. Detailed Implementation

[0014] 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. Example

[0015] See also Figure 1-2 This utility model provides the following technical solution: an automotive electronic wiring harness fixing mechanism, including a vehicle body 1 and a fixing device. The fixing device includes a base 2, and a wiring harness fixing buckle is fixed on the top of the base 2. A fixing structure is provided between the base 2 and the vehicle body 1. The fixing structure includes a positioning groove 3 and a positioning block 4. The positioning groove 3 and the positioning block 4 are adapted to each other. The positioning groove 3 is provided on the surface of the vehicle body 1, and the positioning block 4 is provided on the bottom of the base 2. The vehicle body 1 has symmetrically opened locking slots 5 on both sides of the inner wall of the positioning groove 3. The positioning block 4 has an installation cavity 6 on both sides inside. A spring 7 is installed inside the installation cavity 6. A locking bead 8 is fixed to one end of the spring 7. The locking bead 8 is adapted to the locking slot 5. In this embodiment,

[0016] To facilitate disassembly and assembly without tools, in this embodiment, as a preferred technical solution of the present invention, the wire harness fixing buckle includes a first fixing member 9 and a second fixing member 10. The second fixing member 10 is connected to the base 2. Both ends of the first fixing member 9 are provided with locking holes 11, and both ends of the first fixing member 9 are provided with levers 12, which are adapted to the locking holes 11.

[0017] In order to accommodate and fix the wire harness, in this embodiment, as a preferred technical solution of the present invention, the inner surfaces of the first fixing member 9 and the second fixing member 10 are both arc-shaped structures.

[0018] To ensure structural strength, in this embodiment, as a preferred technical solution of the present invention, the base 2, the second fixing member 10, the toggle block 12, the positioning block 4, and the toggle block 12 are integrally formed structures.

[0019] In order to reduce manufacturing costs and weight while ensuring the toughness of the corresponding structure, in this embodiment, as a preferred technical solution of the present invention, the base 2, the second fixing member 10, the toggle block 12, the positioning block 4, the toggle block 12 and the first fixing member 9 are all made of PVC material.

[0020] In summary, using the above-mentioned technical solution of this utility model, when in use, first place the wire harness between the first fixing member 9 and the second fixing member 10, then align the engaging holes 11 at both ends of the first fixing member 9 with the lever 12 of the second fixing member 10 and press it down. The inner wall of the engaging holes 11 of the first fixing member 9 will slide along the inclined side of the lever 12. During the sliding process, the engaging holes 11 will form a clamping force on the lever 12, causing the lever 12 to deflect until the end of the first fixing member 9 moves to the bottom end of the lever 12. The PVC of the push block 12 is flexible. After the bottom end is tilted, it returns to its original shape and thus fixes the first fixing part 9. Then, the positioning block 4 at the bottom of the base 2 is placed into the positioning groove 3 on the surface of the vehicle body 1. During the sinking process, the positioning block 4 is blocked by the positioning groove 3, so that the locking bead 8 is compressed in the mounting cavity 6. When the locking bead 8 reaches the position of the locking opening 5, the locking bead 8 will not be blocked by the inner wall of the positioning groove 3, so that the spring 7 rebounds and pushes the locking bead 8 into the locking opening 5 to fix the positioning block 4, and thus fix the whole.

[0021] Finally, it should be noted that, in this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 vehicle electronic wiring harness fixing mechanism, comprising a vehicle body (1) and a fixing device, characterized in that: The fixing device comprises a base (2), a wiring harness fixing buckle is fixed on the top of the base (2), a fixing structure is arranged between the base (2) and the vehicle body (1), the fixing structure comprises a positioning groove (3) and a positioning block (4), the positioning groove (3) and the positioning block (4) are matched with each other, the positioning groove (3) is arranged on the surface of the vehicle body (1), the positioning block (4) is arranged on the bottom of the base (2), the vehicle body (1) is symmetrically provided with snap-fitting openings (5) on both sides of the inner wall of the positioning groove (3), the positioning block (4) is provided with mounting cavities (6) on both sides, a spring (7) is installed in the mounting cavity (6), a snap-fitting bead (8) is fixed on one end of the spring (7), and the snap-fitting bead (8) is matched with the snap-fitting opening (5).

2. The automotive electronic wiring harness fixing mechanism according to claim 1, characterized in that: The wiring harness fixing buckle comprises a first fixing member (9) and a second fixing member (10), the second fixing member (10) and the base (2) are connected, both ends of the first fixing member (9) are provided with engaging holes (11), both ends of the first fixing member (9) are provided with shifting blocks (12), and the shifting blocks (12) are adapted to the engaging holes (11).

3. The automotive electronic wiring harness fixing mechanism according to claim 2, characterized in that: The inner surfaces of the first fixing member (9) and the second fixing member (10) are both arc-shaped structures.

4. The automotive electronic wiring harness fixing mechanism according to claim 3, characterized in that: The base (2), the second fixing member (10), the shifting block (12), the positioning block (4) and the shifting block (12) are an integrally formed structure.

5. The automotive electronic wiring harness fixing mechanism according to claim 4, characterized in that: The base (2), the second fixing member (10), the shifting block (12), the positioning block (4), the shifting block (12) and the first fixing member (9) are all made of PVC material.