Terminal preassembling interference convex hull structure

Abstract

The utility model discloses a terminal preassembling interference convex hull structure, which comprises a plastic part and a terminal, the terminal is inserted into the upper end of the plastic part, the upper ends of the left side and the right side of the lower end part of the terminal are provided with hook-shaped clamping points, and an arc-shaped interference convex hull is arranged above the clamping points. According to the utility model, the hook-shaped clamping points are arranged at the upper ends of the left and right sides of the lower end part of the terminal, the arc-shaped interference convex hulls are arranged above the clamping points, and the clamping points at the left and right sides of the terminal and the interference convex hulls are clamped at the upper end of a plastic part, so that the dimensional accuracy of the terminal can be improved; the condition that the terminal is easy to fall off after being pressed in or the terminal is deformed due to the fact that the terminal cannot be pressed in is effectively prevented, and the quality of the connector is improved; therefore, the connector has the advantages of novel design, simple structure, effective prevention of terminal deformation caused by easy falling or incapability of pressing in of the terminal, and improvement of the quality of the connector.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a terminal pre-installed interference convex hull structure. Background Art

[0002] During the connector production process, the terminals need to be pressed into plastic parts. However, due to the structure and dimensional tolerance of the terminals, after the terminals are pressed into the plastic parts, they are prone to fall off or cannot be pressed in, resulting in terminal deformation. Therefore, a terminal pre-installed interference convex structure is designed. Utility Model Content

[0003] The purpose of the utility model is to provide a terminal pre-installed interference convex structure to address the deficiencies of the prior art. The terminal pre-installed interference convex structure has a novel design and a simple structure, and can effectively prevent the terminal from falling off or being unable to be pressed in, causing the terminal to deform, thereby improving the quality of the connector.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions.

[0005] A terminal pre-installed interference convex hull structure includes a plastic part and a terminal, wherein the terminal is inserted into the upper end of the plastic part, the upper ends of the left and right sides of the lower end of the terminal are provided with hook-shaped clamping points, and arc-shaped interference convex hulls are provided above the clamping points.

[0006] Wherein, a terminal insertion hole is arranged at the upper end of the plastic part.

[0007] Wherein, the terminals are arranged vertically and inserted into the upper end of the plastic part.

[0008] Wherein, a terminal foot is arranged at the lower end of the terminal.

[0009] The beneficial effects of the utility model are as follows: the terminal pre-installed interference convex structure described in the utility model includes a plastic part and a terminal, and the terminal is inserted into the upper end of the plastic part, and the upper ends of the left and right sides of the lower end of the terminal are provided with hook-shaped card points, and the interference convex ... BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described below with reference to the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of a local terminal of the utility model.

[0013] exist Figure 1-2 Included are:

[0014] 1——Plastic part 11——Terminal insertion hole

[0015] 2——Terminal 21——Card point

[0016] 22——Interference bulge 23——Terminal pin. DETAILED DESCRIPTION

[0017] The present invention will be described below in conjunction with specific implementation methods.

[0018] like Figure 1-2 As shown, a terminal pre-installed interference convex hull structure includes a plastic part 1 and a terminal 2, and the terminal 2 is inserted into the upper end of the plastic part 1, and the upper ends of the left and right sides of the lower end of the terminal 2 are provided with hook-shaped clamping points 21, and an arc-shaped interference convex hull 22 is provided above the clamping point 21.

[0019] Furthermore, a terminal insertion hole 11 is provided at the upper end of the plastic part 1 .

[0020] As a preferred embodiment of the present invention, the terminal 2 is vertically arranged and inserted into the upper end of the plastic component 1 .

[0021] Furthermore, a terminal pin 23 is provided at the lower end of the terminal 2 .

[0022] Further explanation is needed. The utility model provides hook-shaped clamping points 21 on the upper ends of the left and right sides of the lower end of the terminal 2, and arc-shaped interference convex bumps 22 are provided above the clamping points 21. The clamping points 21 on the left and right sides of the terminal 2 and the interference convex bumps 22 are clamped on the upper end of the plastic part, which can improve the dimensional accuracy of the terminal 2 and effectively prevent the terminal 2 from falling off easily after being pressed in or the terminal 2 from being unable to be pressed in, causing deformation, thereby improving the quality of the connector. Therefore, the utility model has the advantages of novel design and simple structure, and can effectively prevent the terminal from falling off easily or being unable to be pressed in, causing deformation, thereby improving the quality of the connector.

[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A terminal pre-installed interference convex structure, characterized in that: The invention comprises a plastic part (1) and a terminal (2), wherein the terminal (2) is inserted into the upper end of the plastic part (1), and hook-shaped clamping points (21) are provided at the upper ends of the left and right sides of the lower end of the terminal (2), and arc-shaped interference convex hulls (22) are provided above the clamping points (21).

2. The terminal pre-installed interference convex structure according to claim 1, characterized in that: The upper end of the plastic part (1) is provided with a terminal insertion hole (11).

3. The terminal pre-installed interference convex structure according to claim 1, characterized in that: The terminal (2) is arranged vertically and inserted into the upper end of the plastic part (1).

4. The terminal pre-installed interference convex structure according to claim 1, characterized in that: A terminal foot (23) is provided at the lower end of the terminal (2).

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