Flag-shaped terminal with square tube

A terminal and female terminal technology, applied in the direction of multi-core cable end parts, clamping/spring connection, etc., can solve the problems of large contact surface, unstable connection, and the inability to provide arc-shaped tubular side walls in the slot, etc. Achieve the effect of reducing insertion resistance, avoiding unstable fixation, and good wrapping

Active Publication Date: 2013-08-07
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

[0004] The technical problem to be solved by the present invention is that in the prior art, the arc-shaped tubular side wall in the slot cannot provide a large contact surface and the connection is unstable, so as to provide a flag-shaped square with a large contact area and a stable connection. tube terminal

Method used

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  • Flag-shaped terminal with square tube
  • Flag-shaped terminal with square tube
  • Flag-shaped terminal with square tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The structure of the flag-shaped square tube terminal of the present invention is as follows: figure 1 As shown, it includes a cable connection part 1 and a wiring female terminal 2, the wiring direction of the cable connection part 1 is perpendicular to the connection direction of the wiring female terminal 2, and the wiring female terminal 2 is used for inserting wiring A male terminal, the cable connecting part 1 is used for connecting with the cable and covering the cable. The wiring female terminal 2 includes a slot 21; the upper part of the vertical sidewalls on both sides of the slot 21 are respectively provided with two elastic planes 215 extending toward the middle for covering the wiring male terminal. The elastic planes 215 The angle between the plane and the bottom plane of the slot 21 can be adjusted according to different insertion devices. The elastic plane 215 is provided with a concave elastic wall 211 between the two ends along the insertion direction....

Embodiment 2

[0031] The flag-shaped square tube terminal in this embodiment is structured as follows image 3 As shown, on the basis of the above-mentioned embodiment, a rectangular hole along the insertion direction is opened in the middle of the bottom surface of the slot 21, and in the rectangular hole, there is a suspension elastic that one end is connected to the bottom of the slot 21 and the other end is suspended. Arm 217 , the suspended end of the suspended elastic arm 217 is close to the socket of the slot 21 . The suspended elastic arm 217 smoothly protrudes 212 inward along the direction of the socket of the slot 21 , such as figure 2 shown. The suspended elastic arm 217 is provided with a convex point 213. Preferably, the convex point 213 is arranged in the middle of the suspended end of the front end of the elastic arm, and preferably a circular convex point is used to cooperate with the groove on the wiring male terminal. Other shapes of bumps can be used to mate with some...

Embodiment 3

[0033] On the basis of the above embodiment, bottom elastic walls 214 are respectively provided on both sides of the suspended elastic arm 217. The bottom elastic wall 214 is formed, and the bottom elastic wall 214 is connected with the bottom of the slot 21 by a slope.

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PUM

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Abstract

The invention relates to a flag-shaped terminal with a square tube. The flag-shaped terminal comprises a cable connecting portion and a connecting female terminal; the connecting female terminal comprises a slot; two elastic planes which respectively extend to the middle of the slot and are used for covering a connecting male terminal are arranged on upper portions of perpendicular side walls on two sides of the slot, and a concave elastic wall is arranged between two ends of each elastic plane along a plugging direction; and a rectangular hole is arranged in the middle of the bottom of the slot, a suspension elastic arm is arranged in the middle of the rectangular hole, bottom elastic walls which are protruded towards the inside of the slot are respectively arranged on two sides of the suspension elastic arm, the elastic walls of the elastic planes, the suspension elastic arm and the bottom elastic walls form space in the slot, and movable space of the connecting male terminal is minimized under the limiting action by the space. The flag-shaped terminal has the advantages that the connecting male terminal can be firmly fixed, the contact area of the connecting male terminal is large, high pressure and friction force can be generated, and the flag-shaped terminal is favorable for durably and stably fixing the connecting male terminal.

Description

technical field [0001] The invention relates to a connection terminal, in particular to a flag-shaped square tube terminal, which belongs to the technical field of connectors. Background technique [0002] Terminal block is an important supporting component of system engineering. It is an accessory product used to realize electrical connection. It is widely used in electronic and electrical fields, such as ballasts, lighting, instrumentation, transformers, switching power supplies, IT communications, elevator equipment, and alarm devices. , Household appliances, etc. With the increasing degree of industrial automation and the increasingly strict and precise industrial requirements, higher requirements are put forward for the wiring flexibility and connection reliability of terminal blocks. [0003] The flag terminal is a commonly used terminal block, which is commonly used for the connection of lines in automobiles. For example, in the invention patent application of Chine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/48H01R11/11
Inventor 王春生
Owner 浙江珠城科技股份有限公司
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