Direct insertion clip-shaped self-locking terminal

A terminal, self-locking technology, applied in the direction of fastening/insulating connectors, contact parts, electrical components, etc., can solve the problems of insufficiency and the unstable function of the shrapnel, and achieve the effect of uniform coating

Inactive Publication Date: 2014-04-23
浙江珠城科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention aims to solve the problem that the self-locking terminal in the prior art adopts tear forming when forming the shrapnel, and cannot meet the standard of the 24-hour salt spray test when using the process of plating first and then punching. It will be affected by the electroplating process, and the function of the shrapnel

Method used

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  • Direct insertion clip-shaped self-locking terminal
  • Direct insertion clip-shaped self-locking terminal

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] The straight-insertion clip-shaped self-locking terminal of the present invention includes a cable connection portion 2 and a wiring female terminal 3. The cable connection portion 2 is a clip shape, and the insertion direction of the cable connection portion 2 Consistent with the insertion direction of the female terminal 3, fixed parts are respectively formed on both sides of the bottom surface of the cable connecting part 2, and the fixed parts are pressed to deform and fix the cable. The female terminal 3 includes a slot 1. The upper parts of the vertical side walls on both sides of the slot 1 are connected with two elastic planes respectively extending in the middle for covering the male terminal of the connection, and the two elastic pieces 13 are connected to the vertical side walls on both sides Rectangular notches are cut at the positions. Corresponding to the notches, a downwardly recessed recess is formed on the elastic plane. The recess is u...

Example Embodiment

[0030] Example 2

[0031] On the basis of the straight-insertion clip-shaped self-locking terminal described in embodiment 1, the elastic sheet 13 is formed with a locking part on the inner side of the slot 1, the locking part is a protrusion 132, and the protrusion 132 extends smoothly along the plugging direction. The protrusions 132 can correspondingly snap into the holes of the male terminals, so that the male terminals are locked. Without pressing the pressing end 131, the male terminals will not easily Falling off ensures the stability during use.

[0032] There is a gap 14 between the projection of the elastic sheet 13 on the bottom 11 of the slot and the bottom 11 of the slot. The gap 14 is preferably 0.36 mm on one side, which can ensure that the coating is evenly and completely coated on the elastic On the sheet 13, the area of ​​the bottom of the slot 11 will not be too small because the gap 14 is too large. As another alternative embodiment, the gap 14 can also be 0....

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Abstract

The invention discloses a direct insertion clip-shaped self-locking terminal which comprises a cable connecting part and a female wiring terminal, wherein the female wiring terminal comprises a slot, the upper parts of the vertical lateral walls at the two sides of the slot are connected with two elastic planes which respectively extend to the middle to coat a male wiring terminal, a gap is formed between the two elastic planes, an elastic flake is shaped at the bottom of the slot, one end of the elastic flake is connected with the bottom of a notch, and the other end of the elastic flake extends upwards. The contour of the elastic flake is smaller than the cavity formed at the bottom of the slot such that the elastic flake does not generate friction with surrounding incisions in the course that the elastic flake is extruded to move, the friction is not generated after an electroplated layer is plated on the elastic flake, when an electroplating process is performed, the plating layer at the surrounding incisions of the elastic flake is more uniform, therefore plating layer nonuniformity caused by small gap between the bottom of the slot in the prior art is avoided, and the problem that the standard of salt spray test for 24 hours can not be satisfied is solved.

Description

Technical field [0001] The present invention involves a wiring terminal, which is specifically a direct -inserted clip -shaped self -lock terminal. Background technique [0002] As industrial automation is getting higher and higher and industrial control requirements are becoming stricter and accurate, the amount of wiring terminals gradually increases. With the development of the electronics industry, the use of wiring terminals is more and moreAlarm device, household appliances, etc.As the degree of industrial automation becomes higher and higher and industrial requirements are becoming stricter and accurate, higher requirements have been put forward on the flexibility and reliability of the wiring terminal. [0003] Directly inserted sandwich self -lock terminals are a terminal that realizes electrical connection. It is currently widely used in the car connection of the car in the market.For example, a Chinese patent CN 102790300 A. The name is "A Direct Plug -Plugs with a low...

Claims

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Application Information

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IPC IPC(8): H01R11/16
CPCH01R13/20H01R13/115
Inventor 龙云付王春生
Owner 浙江珠城科技股份有限公司
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