Automobile wire harness convenient to mount and dismount

Abstract

The utility model discloses an automobile wire harness convenient to mount and dismount, which comprises a plug and a socket, the connecting end of the plug is provided with protective rings which are sleeved with one another, a first connecting electric sheet is arranged between the protective rings, and the peripheral surface of the plug is provided with a limiting block; the socket is provided with a mounting cavity for accommodating the plug, the inner surface of the mounting cavity of the socket is provided with a fixing groove for limiting the limiting block, and the bottom of the mounting cavity is provided with a second connecting electric sheet corresponding to the first connecting electric sheet. When the plug is used, the limiting block and the sliding groove are inserted oppositely, then the socket or the plug is rotated to enable the limiting block to slide into the clamping groove at the tail end of the fixing groove, the first electrode plate and the second electrode plate are in contact at the moment, and opposite force is formed between the whole plug and the whole socket under the action of the spring; therefore, the limiting blocks are prevented from sliding out of the clamping grooves, the effect of facilitating mounting and dismounting is achieved, practicability, convenience and rapidness are achieved, and mounting and dismounting time is saved.

Description

Technical Field

[0001] The utility model relates to the field of wire harnesses, in particular to an automobile wire harness which is easy to install and disassemble. Background Art

[0002] The automotive wiring harness is the network body of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal made of copper material, which is crimped with the wire and cable, and then plastic-pressed with an insulator or an additional metal shell, etc., to form a component connecting the circuit with the wiring harness. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, home appliances, computers and communications equipment, various electronic instruments and meters, etc. The body wiring harness connects the entire body and is generally H-shaped.

[0003] During the automobile installation process, an automobile wiring harness is needed. When using the existing automobile wiring harness, the operator needs to use screws and other tools. Although this method can realize the installation and removal of the automobile wiring harness, the operation is cumbersome and time-consuming. Utility Model Content

[0004] An object of the utility model is to provide an automobile wiring harness which is easy to install and disassemble and which solves at least any aspect of the above-mentioned technical problems.

[0005] A further object of the present invention is to avoid cumbersome installation and facilitate disassembly.

[0006] Another further object of the present invention is to improve the efficiency of installation and disassembly.

[0007] In particular, the utility model provides an automobile wiring harness that is easy to install and disassemble, comprising a plug, wherein the connecting end of the plug has protective rings that are nested in a ring, a first connecting electrical sheet is arranged between the protective rings, and a limiting block is arranged on the peripheral surface of the plug;

[0008] The socket has an installation cavity for accommodating the plug, the inner surface of the socket installation cavity is provided with a fixing groove for limiting the limit block, and the bottom of the installation cavity is provided with a second connecting electrical sheet corresponding to the first connecting electrical sheet.

[0009] Furthermore, a spring is arranged before the protective ring, and the spring presses against the first connecting electrical sheet.

[0010] Furthermore, a sliding groove connected to the fixing groove is provided in the installation cavity.

[0011] Furthermore, an abutment portion is provided at one end of the plug close to the wiring harness, and the diameter of the abutment portion is the same as the diameter of the socket.

[0012] Furthermore, the fixing groove is L-shaped.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model provides a plug and a socket matched with the plug, symmetrical limit blocks are provided on the peripheral wall of the plug, and fixing grooves matched with the limit blocks are provided on the inner wall of the cavity of the socket. At the same time, annular protective rings are provided on both sides of the first electrode sheet of the plug, and a spring is provided in the protective ring to keep the first electrode sheet elastic. When in use, it is only necessary to insert the limit block relative to the slide groove, and then rotate the socket or the plug to make the limit block slide into the card groove at the end of the fixed groove. At this time, the first electrode sheet contacts the second electrode sheet. Under the action of the spring, opposite forces are provided between the entire plug and the socket, so as to prevent the limit block from sliding out of the card groove, thereby achieving the effect of easy installation and disassembly. The utility model is practical, convenient and fast, and saves installation and disassembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a front view structural schematic diagram of the utility model.

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction.

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged structure of B.

[0020] Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0021] In the figure: 1, plug, 101, limit block, 102, protective ring, 103, abutment portion, 104, first connecting electrical sheet, 105, spring, 2, socket, 201, slide groove, 202, fixing groove, 2021, card slot, 203, second connecting electrical sheet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model. Figure 2 This is a front view structural schematic diagram of the utility model. Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction. Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged structure of B. Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0024] The solution of this embodiment provides an automotive wiring harness that is easy to install and disassemble, including a plug 1 and a socket 2. The connection end of the plug 1 has a protective ring 102 that is nested in a ring. A first connecting electric sheet 104 is arranged between the protective rings 102. The first connecting electric sheet 104 is electrically connected to the cable connected to the socket 2. Specifically, the cable passes through a spring 105 and is connected to the first connecting electric sheet 104. A limit block 101 is arranged on the peripheral surface of the plug 1, and the limit blocks 101 are symmetrically arranged; the socket 2 has an installation cavity for accommodating the plug 1, and the inner surface of the installation cavity of the socket 2 is provided with a limit block 101. A fixing groove 202 is provided, and a second connecting electrical sheet 203 corresponding to the first connecting electrical sheet 104 is provided at the bottom of the installation cavity. The second connecting electrical sheet 203 is provided in a raised manner, and the second electrode sheet is also provided in a ring shape. The second connecting electrical sheet 203 is assembledly connected to the protective ring 102. At the same time, the first connecting gasket can be better protected by the protective ring 102 to avoid contact by the installer. A spring 105 is provided before the protective ring 102. The spring 105 presses against the first connecting electrical sheet 104. While ensuring that the first connecting electrical sheet 104 is connected to the second electrical sheet, the socket 2 and the plug 1 have a relative force.

[0025] It should be further explained that a slide groove 201 connected to the fixed groove 202 is provided in the installation cavity, the slide groove 201 is communicated with the fixed groove 202, one end of the fixed groove 202 is connected to the slide groove 201, and the other end is connected to the card slot 2021, and the size of the card slot 2021 is the same as the size of the limit block 101.

[0026] It should be further explained that an abutment portion 103 is provided at one end of the plug 1 close to the wiring harness, the diameter of the abutment portion 103 is the same as the diameter of the socket 2, and a gasket is provided on the surface of the abutment portion 103 facing the socket 2, through which the plug 1 and the socket 2 are locked tightly to increase the sealing effect.

[0027] It should be further explained that the fixing groove 202 is L-shaped. When the limiting block 101 at one end of the plug 1 is inserted along the sliding groove 201, it is rotated and locked, which is convenient for installation.

[0028] Working principle of this utility model:

[0029] When in use, by setting a plug 1 and a socket 2 that cooperates with the plug 1, symmetrical limit blocks 101 are arranged on the peripheral wall of the plug 1, and a fixing groove 202 that cooperates with the limit blocks 101 is arranged on the inner wall of the cavity of the socket 2. At the same time, an annular protective ring 102 is arranged on both sides of the first electrode sheet of the plug 1, and a spring 105 is arranged in the protective ring 102 to keep the first electrode sheet elastic. When in use, it is only necessary to insert the limit block 101 and the slide groove 201 relative to each other, and then rotate the socket 2 or the plug 1 to make the limit block 101 slide into the card groove 2021 at the end of the fixing groove 202. At this time, the first electrode sheet contacts the second electrode sheet. Under the action of the spring 105, an opposite force is set between the entire plug 1 and the socket 2, thereby preventing the limit block 101 from sliding out of the card groove 2021, thereby achieving the effect of easy installation and disassembly, which is practical, convenient and fast, and saves installation and disassembly time.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automotive wiring harness that is easy to install and disassemble, characterized in that: include, A plug (1), wherein the connection end of the plug (1) has a sleeved protective ring (102), a first connecting electrical sheet (104) is arranged between the protective rings (102), and a limit block (101) is arranged on the peripheral surface of the plug (1); A socket (2), the socket (2) having an installation cavity for accommodating the plug (1), the inner surface of the installation cavity of the socket (2) being provided with a fixing groove (202) for limiting the limit block (101), and the bottom of the installation cavity being provided with a second connecting electrical sheet (203) corresponding to the first connecting electrical sheet (104).

2. The automotive wiring harness that is easy to install and disassemble according to claim 1, characterized in that: A spring (105) is arranged in front of the protective ring (102), and the spring (105) presses against the first connecting electrical sheet (104).

3. The automotive wiring harness that is easy to install and disassemble according to claim 1, characterized in that: A sliding groove (201) connected to the fixing groove (202) is arranged in the installation cavity.

4. The automotive wiring harness that is easy to install and disassemble according to claim 1, characterized in that: An abutment portion (103) is provided at one end of the plug (1) close to the wiring harness, and the diameter of the abutment portion (103) is the same as the diameter of the socket (2).

5. The automotive wiring harness that is easy to install and disassemble according to claim 1, characterized in that: The fixing groove (202) is L-shaped.

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