Wire harness connector with positioning structure

Abstract

The utility model provides a wire harness joint with a positioning structure, which comprises a wiring terminal and a positioning assembly detachably connected with the wiring terminal, the positioning assembly comprises a plug board, a plug groove is arranged on the back of the wiring terminal, the plug board is matched with the plug groove in a plug-in manner, an elastic contact piece is arranged on the plug board, and the elastic contact piece is connected with the wiring terminal. The elastic contact piece is provided with a pin, and the pin is in threaded connection with a fastening nut. According to the utility model, the wiring terminal is provided with the plugging groove for connecting the positioning assembly, the wiring terminal can be positioned and fixed at a certain position through the positioning assembly, and the positioning assembly is detachably arranged, so that whether the positioning assembly is used or not can be selected according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring harnesses, in particular to a wiring harness connector with a positioning structure. Background Art

[0002] The wiring harness (also called terminal wire) is the wiring component of each electrical device in the circuit, which consists of an insulating sheath, wiring terminals, wires and insulating wrapping materials.

[0003] In the prior art, a wiring harness is disclosed in the patent with the patent authorization announcement number CN 205303820 U. Figure 1 As shown, multiple wires are connected to terminal 2. When in use, terminal 2 can be plugged and connected with another terminal. Since both terminals are wire harness structures, the terminals are easy to move after plugging, and there is a problem that they cannot be positioned and fixed. Summary of the invention

[0004] In view of the problems pointed out in the background technology, the utility model proposes a wiring harness connector with a positioning structure to solve the above technical problems.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A wire harness connector with a positioning structure comprises a wiring terminal and a positioning component which is detachably connected to the wiring terminal.

[0007] The utility model is further configured that the positioning component includes a plug-in board, a plug-in slot is provided on the back of the wiring terminal, the plug-in board is plugged into the plug-in slot, an elastic contact piece is provided on the plug-in board, a pin is provided on the elastic contact piece, and a fastening nut is threadedly connected to the pin.

[0008] The utility model is further configured such that two connecting strips are provided on the side of the wiring terminal, the connecting strips are extended along the length direction of the wiring terminal, a plug-in slot is formed between the connecting strips and the wiring terminal, both side edges of the plug-in board are respectively connected to the plug-in slot, and one end of the plug-in slot is closed.

[0009] The utility model is further configured that the plug board is provided with a protruding toggle portion.

[0010] The utility model is further configured that a pressing protrusion is provided on the back of the wiring terminal, and the pressing protrusion is located between the wiring terminal and the plug board.

[0011] The utility model is further configured that the elastic contact piece is arc-shaped, the elastic contact piece is located between the two connecting strips, and the middle part of the elastic contact piece is connected to the plug-in board.

[0012] The utility model is further configured that contact feet are respectively provided at both ends of the elastic contact piece.

[0013] The utility model is further configured that the end of the pin is tapered.

[0014] The utility model is further configured that one end of the wiring terminal in the length direction is connected with an electric wire, and the other end of the wiring terminal in the length direction is provided with a plug interface.

[0015] The utility model is further configured that the plug board, the elastic contact piece and the plug pin are integrated into one body.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0017] The wiring harness connector with a positioning structure provided by the utility model has a plug-in slot on the wiring terminal to connect the positioning component, and the wiring terminal can be positioned and fixed at a certain position through the positioning component. Moreover, the positioning component is detachable, so that whether to use the positioning component can be selected according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the prior art.

[0020] Figure 2 It is a structural schematic diagram of the utility model.

[0021] Figure 3 It is an exploded schematic diagram of the utility model.

[0022] Description of the reference numerals in the accompanying drawings: terminal block 1, plug-in board 2, plug-in slot 3, elastic contact piece 4, plug pin 5, fastening nut 6, connecting strip 7, toggle portion 8, extrusion protrusion 9, contact foot 10. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] For reference Figure 1-3 The utility model is described as follows:

[0025] Embodiment 1: A wiring harness connector with a positioning structure includes a wiring terminal 1, one end of the wiring terminal 1 in the length direction is connected to a wire, and the other end of the wiring terminal 1 in the length direction is provided with a plug interface. The wiring terminal 1 is a common terminal in the prior art, so it is not described in detail in this application.

[0026] It also includes a positioning assembly which is detachably connected to the wiring terminal 1 .

[0027] The positioning assembly includes a plug-in board 2, which is a long strip-shaped plate-like structure. A plug-in slot 3 is provided on the back of the wiring terminal 1. The plug-in board 2 is plugged into the plug-in slot 3. Two long connecting strips 7 are provided on the side of the wiring terminal 1. The cross section of the connecting strip 7 is L-shaped. The connecting strip 7 is extended along the length direction of the wiring terminal 1. The plug-in slot 3 is formed between the connecting strip 7 and the wiring terminal 1. The two sides of the plug-in board 2 are respectively connected to the plug-in slot 3. One end of the plug-in slot 3 is closed. The plug-in board 2 is inserted from one end of the plug-in slot 3 until it abuts against the closed end of the plug-in slot 3. A protruding toggle portion 8 is provided on the plug-in board 2. The hand drives the plug-in board 2 to move by operating the toggle portion 8. The back of the terminal block 1 is provided with a pressing protrusion 9, which is located between the terminal block 1 and the plug-in board 2. After the plug-in board 2 is inserted into the plug-in slot 3, the pressing protrusion 9 can push up the plug-in board 2, so that a pre-tightening force is formed between the plug-in board 2 and the plug-in slot 3, preventing the plug-in board 2 from accidentally falling out of the plug-in slot 3, and ensuring the stability of the connection of the plug-in board 2. The plug-in board 2 and the plug-in slot 3 are plugged together to form a detachable connection structure.

[0028] The plug board 2 is provided with an elastic contact 4, which is arc-shaped and located between two connecting strips 7. The middle of the elastic contact 4 is connected to the plug board 2. Contact feet 10 are provided at both ends of the elastic contact 4. A plug pin 5 is provided at the middle of the elastic contact 4. The plug pin 5 is vertically arranged with the plug board 2. The end of the plug pin 5 is conical, and a fastening nut 6 is threadedly connected to the plug pin 5. By adopting the above technical solution, the positioning assembly can be connected to the plate-like structure, the plate-like structure is provided with a hole, the plug pin 5 passes through the hole, the elastic contact 4 abuts against the plate-like structure, the fastening nut 6 is threadedly connected to the plug pin 5 on the other side of the plate-like structure, and the fastening nut 6 is screwed to fix the positioning assembly to the plate-like structure.

[0029] The plug board 2, the elastic contact piece 4 and the plug pin 5 are integrally arranged, and the plug board 2 is made of plastic.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. A wiring harness connector with a positioning structure, comprising a wiring terminal (1), characterized in that: It also includes a positioning component that is detachably connected to the wiring terminal (1); the positioning component includes a plug-in board (2), a plug-in slot (3) is provided on the back of the wiring terminal (1), the plug-in board (2) and the plug-in slot (3) are plugged together, and the plug-in board (2) is provided with an elastic contact piece (4), the elastic contact piece (4) is provided with a plug pin (5), and the plug pin (5) is threadedly connected with a fastening nut (6).

2. The wiring harness connector with a positioning structure according to claim 1, characterized in that: Two connecting strips (7) are provided on the side of the connecting terminal (1), and the connecting strips (7) are extended along the length direction of the connecting terminal (1). A plug-in slot (3) is formed between the connecting strips (7) and the connecting terminal (1). The two side edges of the plug-in board (2) are respectively connected to the plug-in slot (3), and one end of the plug-in slot (3) is closed.

3. The wiring harness connector with a positioning structure according to claim 2, characterized in that: The plug board (2) is provided with a protruding toggle portion (8).

4. The wiring harness connector with a positioning structure according to claim 1, characterized in that: The back of the wiring terminal (1) is provided with an extrusion protrusion (9), and the extrusion protrusion (9) is located between the wiring terminal (1) and the plug-in board (2).

5. The wiring harness connector with a positioning structure according to claim 1, characterized in that: The elastic contact piece (4) is arc-shaped, and is located between the two connecting strips (7). The middle part of the elastic contact piece (4) is connected to the plug board (2).

6. The wiring harness connector with a positioning structure according to claim 5, characterized in that: Contact feet (10) are respectively provided at both ends of the elastic contact piece (4).

7. The wiring harness connector with a positioning structure according to claim 1, characterized in that: The end of the pin (5) is tapered.

8. The wiring harness connector with a positioning structure according to claim 1, characterized in that: One end of the connection terminal (1) in the length direction is connected to an electric wire, and the other end of the connection terminal (1) in the length direction is provided with a plug interface.

9. The wiring harness connector with a positioning structure according to claim 1, characterized in that: The plug board (2), the elastic contact piece (4), and the plug pin (5) are integrally arranged.

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