Automobile electronic wire harness terminal

Abstract

The utility model discloses an automobile electronic wire harness terminal, comprising a terminal body, one end of the terminal body is fixedly provided with a locking frame, the surface of the locking frame is provided with a wire through hole, one side of the wire through hole is provided with a threaded hole, the threaded hole is connected with a locking stud through threads, the inner side of the wire through hole is provided with a pressure head, and the pressure head is provided with a pressing rod. One end of the pressure head is inserted into the locking stud; according to the utility model, the locking frame, the locking stud and the pressure head are designed, the locking frame is installed on the terminal body, the electronic wire harness passes through the wire through hole of the locking frame and is connected to the terminal body, the locking stud is rotated to drive the pressure head to approach the electronic wire harness in the wire through hole, and the electronic wire harness is pressed and fixed in the locking frame. The electronic wire harness is prevented from being separated from the terminal body when being pulled, so that the wire harness terminal is connected with the wire harness more firmly.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic wiring harness terminals, and in particular relates to an automotive electronic wiring harness terminal. Background Art

[0002] Automotive electronic wiring harness terminals are an important component of automotive electronic wiring harnesses and are used to connect wires to the interface points of automotive electronic equipment or components.

[0003] One end of the existing automotive electronic wiring harness terminal is connected to the electronic wiring harness, and the other end is plugged into the electronic device to achieve circuit interconnection, but there are the following defects: (1) The existing automotive electronic wiring harness is plugged into the wiring harness terminal, but when the wiring harness is pulled, it is easy to cause the wiring harness to detach from the terminal, resulting in poor firmness of the wiring harness terminal connection. For this reason, we propose an automotive electronic wiring harness terminal. Summary of the invention

[0004] The utility model aims to provide an automotive electronic wiring harness terminal to solve the problem of poor firmness of the automotive electronic wiring harness terminal in connecting the wiring harness in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automotive electronic wiring harness terminal, comprising a terminal body, a locking frame fixed to one end of the terminal body, a wire through hole formed on the surface of the locking frame, a threaded hole formed on one side of the wire through hole, a locking stud connected to the threaded hole by threads, a pressure head provided on the inner side of the wire through hole, one end of the pressure head inserted into the locking stud.

[0006] Preferably, a connecting groove with a circular cross-section is formed on the inner wall of one end of the locking stud, a connecting block is provided inside the connecting groove, and the connecting block is fixed on the side wall of the pressure head.

[0007] Preferably, the other end of the locking stud is externally sleeved with an anti-rotation cap, the end face of the locking stud is provided with a synchronization groove, the inner side of the synchronization groove is provided with a synchronization column, and the synchronization column is fixed on the inner end face of the anti-rotation cap.

[0008] Preferably, the outer wall of the synchronization column is sleeved with a spring, and the spring is located in an anti-rotation cap.

[0009] Preferably, an outer wall at the other end of the locking stud is provided with an anti-slip side groove with a circular cross-section, an anti-slip block is arranged inside the anti-slip side groove, and the anti-slip block is fixed on the inner wall of the anti-rotation cap.

[0010] Preferably, the outer wall of the anti-rotation cap is provided with an anti-slip sleeve.

[0011] Preferably, the longitudinal section of the locking stud is a T-shaped structure, and the longitudinal section of the locking frame is a U-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The locking frame, locking stud and pressure head are designed to install the locking frame on the terminal body, and the electronic wiring harness is connected to the terminal body through the wire hole of the locking frame. The locking stud is rotated to drive the pressure head to approach the electronic wiring harness in the wire hole, and the electronic wiring harness is pressed and fixed in the locking frame to prevent the electronic wiring harness from being separated from the terminal body when it is pulled, so that the wiring harness terminal is connected to the wiring harness more firmly. The anti-rotation cap, synchronization column and synchronization groove are designed to cover the anti-rotation cap on the end of the locking stud. The locking nut can be rotated by pressing the anti-rotation cap when the locking stud is rotated, and the locking nut can be rotated by rotating the anti-rotation cap. The spring can apply thrust to the anti-rotation cap without external force, so that the anti-rotation cap can automatically disengage from the synchronous groove. The anti-rotation cap can be limited by the anti-rotation block and the anti-rotation side groove to ensure that the anti-rotation cap will not disengage when the end of the locking stud rotates and slides. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a partial structural sectional view of the locking frame of the utility model;

[0016] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0017] Figure 4 It is a three-dimensional diagram of the locking stud of the utility model;

[0018] In the figure: 1. Terminal body; 2. Anti-rotation cap; 3. Anti-slip sleeve; 4. Locking frame; 5. Wire hole; 6. Threaded hole; 7. Anti-slip block; 8. Synchronous groove; 9. Synchronous column; 10. Spring; 11. Anti-slip side groove; 12. Locking stud; 13. Connecting block; 14. Rubber block; 15. Press head; 16. Connecting rotation groove. DETAILED DESCRIPTION

[0019] 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. Example

[0020] See also Figures 1 to 4 The utility model provides a technical solution: an automotive electronic wiring harness terminal, comprising a terminal body 1, a locking frame 4 is fixed at one end of the terminal body 1, a wire hole 5 is opened on the surface of the locking frame 4, a threaded hole 6 is opened on one side of the wire hole 5, a locking stud 12 is connected to the threaded hole 6 by a thread, a pressure head 15 is arranged on the inner side of the wire hole 5, one end of the pressure head 15 is inserted into the locking stud 12, a connecting groove 16 with a circular cross section is opened on the inner wall of one end of the locking stud 12, and the inner side of the connecting groove 16 is arranged There is a connecting block 13. The locking frame 4, locking studs 12 and pressing heads 15 are designed to install the locking frame 4 on the terminal body 1. The electronic wiring harness is connected to the terminal body 1 through the wire hole 5 of the locking frame 4. The locking studs 12 are rotated to drive the pressing head 15 to approach the electronic wiring harness in the wire hole 5, and the electronic wiring harness is pressed and fixed in the locking frame 4 to prevent the electronic wiring harness from being separated from the terminal body 1 when being pulled, so that the wiring harness terminal is connected to the wiring harness more firmly. The connecting block 13 is fixed on the side wall of the pressing head 15.

[0021] The locking nut 12 is preferably driven by a spring 10, which is fixed to the inner end face of the locking nut 12 and is provided with a spring 10. The spring 10 is designed so that the spring 10 applies a thrust to the anti-rotation cap 2 which is not acted upon by an external force, so that the anti-rotation cap 2 drives the synchronous column 9 to automatically disengage from the synchronous groove 8, and the spring 10 is located in the anti-rotation cap 2.

[0022] In the present embodiment, preferably, the outer wall of the other end of the locking stud 12 is provided with an anti-slip side groove 11 with a circular cross-section, and an anti-slip block 7 is arranged inside the anti-slip side groove 11. The anti-slip block 7 and the anti-slip side groove 11 are designed to limit the anti-rotation cap 2 to ensure that the anti-rotation cap 2 will not detach when the end of the locking stud 12 rotates and slides. The anti-slip block 7 is fixed on the inner wall of the anti-rotation cap 2, and the outer wall of the anti-rotation cap 2 is covered with an anti-slip sleeve 3. The designed anti-slip sleeve 3 increases the friction resistance on the surface of the anti-rotation cap 2 to avoid slipping when the anti-rotation cap 2 is squeezed and rotated. The longitudinal section of the locking stud 12 is a T-shaped structure, and the longitudinal section of the locking frame 4 is a U-shaped structure.

[0023] The working principle and use process of the utility model are as follows: the utility model connects the electronic wiring harness to the terminal body 1 through the wire hole 5 of the locking frame 4, presses the anti-rotation cap 2, inserts the synchronization column 9 into the synchronization groove 8, rotates the locking stud 12 by rotating the anti-rotation cap 2, drives the pressure head 15 to approach the electronic wiring harness in the wire hole 5, presses and fixes the electronic wiring harness in the locking frame 4, avoids the electronic wiring harness from being separated from the terminal body 1 when being pulled, and makes the wiring harness terminal connect the wiring harness more firmly.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automotive electronic wiring harness terminal, comprising a terminal body (1), characterized in that: A locking frame (4) is fixed to one end of the terminal body (1); a wire hole (5) is provided on the surface of the locking frame (4); a threaded hole (6) is provided on one side of the wire hole (5); a locking stud (12) is connected to the threaded hole (6) via a thread; a pressure head (15) is provided on the inner side of the wire hole (5); one end of the pressure head (15) is inserted into the locking stud (12).

2. The automotive electronic wiring harness terminal according to claim 1, characterized in that: A connecting groove (16) with a circular cross section is formed on the inner wall of one end of the locking stud (12), a connecting block (13) is arranged inside the connecting groove (16), and the connecting block (13) is fixed on the side wall of the pressure head (15).

3. The automotive electronic wiring harness terminal according to claim 2, characterized in that: The other end of the locking stud (12) is sleeved with an anti-rotation cap (2), the end surface of the locking stud (12) is provided with a synchronization groove (8), the inner side of the synchronization groove (8) is provided with a synchronization column (9), and the synchronization column (9) is fixed on the inner end surface of the anti-rotation cap (2).

4. The automotive electronic wiring harness terminal according to claim 3, characterized in that: The outer wall of the synchronization column (9) is sleeved with a spring (10), and the spring (10) is located inside the anti-rotation cap (2).

5. The automotive electronic wiring harness terminal according to claim 3, characterized in that: The outer wall of the other end of the locking stud (12) is provided with an anti-slip side groove (11) with a circular cross-section, and an anti-slip block (7) is arranged inside the anti-slip side groove (11), and the anti-slip block (7) is fixed on the inner wall of the anti-rotation cap (2).

6. The automotive electronic wiring harness terminal according to claim 5, characterized in that: The outer wall of the anti-rotation cap (2) is sleeved with an anti-slip sleeve (3).

7. The automotive electronic wiring harness terminal according to claim 1, characterized in that: The longitudinal section of the locking stud (12) is a T-shaped structure, and the longitudinal section of the locking frame (4) is a U-shaped structure.

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