Automobile wire harness convenient to mount and dismount
By designing an automotive wiring harness structure that is easy to install and remove, and utilizing corrugated tubes and locking mechanisms, the problems of cumbersome wiring harness installation and vibration damage are solved, achieving efficient installation and protection.
Patent Information
- Application Number
- CN202520043818.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The installation and removal of existing automotive wiring harnesses are cumbersome, time-consuming, and labor-intensive. Furthermore, the vibration of the wiring harness can easily damage the internal structure of the vehicle, and there are insufficient protective measures.
An automotive wiring harness structure was designed, comprising a bellows, a housing, a locking mechanism, and an anti-collision mechanism. The bellows provides initial protection, the ring spring and the anti-collision housing buffer external forces, and the locking mechanism facilitates installation and disassembly and prevents vibration.
It simplifies the installation and removal process of wiring harnesses, improves work efficiency, extends the service life of wiring harnesses and corrugated pipes, prevents damage to the vehicle interior caused by wiring harness vibration, and enhances protection performance.
Smart Images

Figure CN223912195U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile wire harness convenient to install and disassemble. BACKGROUND
[0002] The automobile wire harness is the network main body of the automobile circuit, connects the electrical and electronic components of the automobile and makes them function, and on modern automobiles, the automobile wire harness is particularly numerous, and the electronic control system is closely related to the wire harness. The automobile wire harness is the network main body of the automobile circuit, and there is no automobile circuit without the wire harness. The wire harness refers to the assembly of connecting circuits formed by bundling the wire harness after the contact terminal (connector) made of copper material is pressed and connected with the wire cable, and the outside is further pressed and connected with the insulation body or the additional metal shell. The reliability and stability of the commercial vehicle wire harness are crucial to the normal operation of the vehicle. The existing automobile wire harness installation and disassembly process needs to use screws and other tools, which is cumbersome and time-consuming, not only increases the maintenance cost, but also reduces the work efficiency, and the protection of the automobile wire harness is not much. The shaking and collision of the automobile wire harness can damage the internal structure of the automobile and reduce the service life of the automobile wire harness. SUMMARY
[0003] The utility model discloses a kind of automobile wire harnesss convenient to install and disassemble, with the advantages of being convenient to install and disassemble automobile wire harness, prevent wire harness shaking and collide with internal structure of automobile and protect wire harness.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile wire harness convenient to install and disassemble, including wire harness and insert shell, the surface of the wire harness is fixed with bellows, the both ends of the wire harness are all studded with plug, the inside of the insert shell is provided with plug buckle, the surface of the insert shell is studded with locking mechanism, the surface of the bellows is fixed with anti-collision mechanism, the anti-collision mechanism includes protective shell, the surface of the protective shell is fixed with annular spring, the surface of the annular spring away from protective shell is fixed with anti-collision shell.
[0005] Preferably, the locking mechanism includes an extrusion disc and a fixed plate, the surface of the extrusion disc is studded with a push rod, one side surface of the push rod is studded with an extrusion spring, the other end of the extrusion spring is studded with a fixed rod, one end of the fixed rod is communicated with a square-shaped housing, and the fixed rod and the square-shaped housing are slidingly connected, the surface of the fixed plate is slidingly connected with an insertion plate, and the top of the insertion plate is studded with a push plate.
[0006] Preferably, the surface of the push rod is provided with a square-shaped groove.
[0007] Preferably, the number of extrusion springs is three.
[0008] Preferably, the fixing plate and the insert shell are bolted together.
[0009] Preferably, one end of the fixing rod has a T-shaped design.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] This invention involves inserting a wire harness into a corrugated tube, which is then protected by a protective shell as the first layer of protection. A ring spring buffers external forces, and an anti-collision shell further prevents damage caused by the wire harness vibrating and colliding with internal automotive components. This protects both the wire harness and the corrugated tube, extending their service life. Power is then used to push a compression disc, which in turn moves a push rod forward. This power acts on the compression spring, forming a locking mechanism with components such as a insertion plate. This facilitates the installation and disassembly of the device, saving significant installation time, improving work efficiency, avoiding wasted manpower, and simultaneously ensuring device safety. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0013] Figure 2 This is a cross-sectional view of the anti-collision shell in this utility model;
[0014] Figure 3 This is a three-dimensional structural diagram of the locking mechanism in this utility model;
[0015] Figure 4 This is a cross-sectional view of the insert shell in this utility model;
[0016] Figure 5 This is a cross-sectional view of the square outer shell of this utility model;
[0017] Figure 6 This is a three-dimensional structural diagram of the square outer shell in this utility model.
[0018] In the diagram: 1. Wiring harness; 2. Plug; 3. Anti-collision mechanism; 31. Anti-collision shell; 32. Ring spring; 33. Protective shell; 4. Locking mechanism; 41. Compression plate; 42. Push rod; 43. Compression spring; 44. Fixing rod; 45. Square shell; 46. Fixing plate; 47. Insert plate; 48. Push plate; 5. Insert shell; 6. Corrugated tube; 7. Plug clip. Detailed Implementation
[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0020] Please refer to Figures 1-6 As shown in the figure, the automobile wire harness convenient to install and disassemble comprises a wire harness 1 and a plug shell 5, corrugated pipes 6 are fixed on the surface of the wire harness 1, the wire harness 1 can be installed at the position of the inner wall of the passenger door and the luggage compartment door of a commercial vehicle and other different commercial vehicle shells, additional protection of the wire harness 1 and beautification of the layout of the wire harness 1 can be provided, plug 2s are bolted at both ends of the wire harness 1, smooth transmission of electronic information can be ensured, and electrical connection and disconnection can be realized, plug buckles 7 are arranged in the plug shell 5, the reliability of electrical connection is improved, and the plug 2 is fixed and protected, a locking mechanism 4 is bolted on one side surface of the plug shell 5, the plug 2 can be fixed, signal transmission is stable, the device is convenient to install and disassemble, anti-collision mechanisms 3 are fixed on the surface of the corrugated pipes 6, the corrugated pipes 6 are protected from external force impact, the durability of the corrugated pipes 6 is improved, and the corrugated pipes 6 are prevented from shaking and colliding with the internal structure of the automobile, the anti-collision mechanism 3 comprises a protection shell 33, annular springs 32 are fixed on the surface of the protection shell 33, a buffering effect is provided, the stability of the pipeline is maintained, the pressure resistance and wear resistance of the pipeline are improved, anti-collision shells 31 are fixed on the surface of the annular springs 32 away from the protection shell 33, and foreign matters are prevented from entering, and the protection performance is improved.
[0021] The locking mechanism 4 comprises an extrusion disc 41 and a fixed plate 46, push rods 42 are bolted on the surface of the extrusion disc 41, square recesses are formed in the surface of the push rods 42, extrusion springs 43 are bolted on one side surface of the push rods 42, the number of the extrusion springs 43 is three, a buffering and resetting function is provided, and the stability of the mechanism is maintained, fixed rods 44 are bolted at the other end of the extrusion springs 43, one end of the fixed rods 44 is designed in a T shape, a square shell 45 is in communication with one end of the fixed rods 44, the fixed rods 44 and the square shell 45 are in sliding connection, the fixed plate 46 is bolted with the plug shell 5, plug plates 47 are in sliding connection through the surface of the fixed plate 46, are used for limiting and fixing in subsequent work, and push plates 48 are bolted on the top of the plug plates 47.
[0022] Working principle: wire harness 1 is mainly composed of wires, insulating materials, connectors, sheaths, etc. It enters the opening process stage. This step involves cutting, stripping and bundling of wires, which is crucial for subsequent production links. Then, through the crimping process, the wires and terminals are firmly connected together to ensure the reliability and stability of the connection. In order to improve the assembly efficiency, complex wire harnesses will go through the pre-assembly process to form small assemblies. Subsequently, in the assembly process, the pre-assembled small assemblies are combined with other materials to form complete wire harness products. In this process, the assembly content and requirements of each station need to be strictly controlled to ensure smooth and efficient production flow. Before starting work, install the buckle on the inner wall of the commercial vehicle shell, and then put the wire harness 1 into the corrugated pipe 6. Then, the corrugated pipe 6 uses the protective shell 33 as the first layer of protection, and uses the annular spring 32 to buffer external force, and cooperates with the anti-collision shell 31 to prevent the wire harness 1 from shaking and colliding with the internal structure of the vehicle. Protect the wire harness 1 and the corrugated pipe 6, and prevent foreign matter from entering to enhance protection performance and prolong the service life of the wire harness 1 and the corrugated pipe 6. When the work starts, connect one end of the plug 2 to the vehicle power supply. At this time, insert the plug 2 at the other end into the plug shell 5 and connect it with the plug buckle 7. Then move the fixed rod 44, adjust to the appropriate distance, and then the worker pushes the extrusion disc 41 with his hand to make the push rod 42 get the power of forward movement. The power acts on the extrusion spring 43, and then the power of the extrusion spring 43 is extruded to the fixed rod 44, and the plug 2 is fixed to prevent the plug 2 from loosening, which plays a certain protective role. When the groove on the surface of the push rod 42 is opposite to the plug plate 47 above, the worker pushes the push plate 48 with his hand at this time, so that the plug plate 47 gets the downward power and enters the groove of the push rod 42, preventing the extrusion spring 43 from rebounding and fixing the fixed rod 44 to prevent the plug 2 from loosening. When it is necessary to loosen the plug 2, the worker only needs to pull the push plate 48 upwards to drive the plug plate 47 away from the groove of the push rod 42. At this time, under the action of the extrusion spring 43, other components can be reset, and then the plug 2 can be pulled out. The device is easy to install and disassemble, saves a lot of installation time, improves work efficiency, avoids waste of manpower, and protects the safety of the device. After assembly, fix the device on the installation buckle to keep it fixed.
[0023] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0024] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A vehicle wiring harness which is easy to install and remove, comprising a wiring harness (1) and a plug housing (5), characterized in that: The surface of the wire harness (1) is fixedly connected with a corrugated pipe (6), both ends of the wire harness (1) are connected with a plug (2), the inside of the plug shell (5) is provided with a plug buckle (7), one side surface of the plug shell (5) is connected with a locking mechanism (4), the surface of the corrugated pipe (6) is fixedly connected with an anti-collision mechanism (3), the anti-collision mechanism (3) comprises a protection shell (33), the surface of the protection shell (33) is fixedly connected with a ring-shaped spring (32), the surface of the ring-shaped spring (32) away from the protection shell (33) is fixedly connected with an anti-collision shell (31).
2. The automotive wiring harness of easy installation and removal according to claim 1, characterized in that: The locking mechanism (4) comprises a pressing disc (41) and a fixed plate (46), the surface of the pressing disc (41) is connected with a push rod (42), one side surface of the push rod (42) is connected with a pressing spring (43), the other end of the pressing spring (43) is connected with a fixed rod (44), one end of the fixed rod (44) is communicated with a square shell (45), and the fixed rod (44) and the square shell (45) are slidingly connected, the surface of the fixed plate (46) is slidingly connected with a plug plate (47), and the top of the plug plate (47) is connected with a push plate (48).
3. The automotive wiring harness of easy installation and removal according to claim 2, characterized in that: The surface of the push rod (42) is provided with a square groove.
4. The automotive wiring harness of easy installation and removal according to claim 2, characterized in that: The number of the pressing spring (43) is three.
5. The automotive wiring harness of easy installation and removal according to claim 2, characterized in that: The fixed plate (46) and the plug shell (5) are connected with each other.
6. The automotive wiring harness of easy installation and removal according to claim 2, characterized in that: One end of the fixed rod (44) is designed in a T shape.