Flag square tube terminal

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 unstable connection, large contact surface, arc-shaped tubular side wall in the slot, etc., Achieve the effects of avoiding unstable fixation, reducing insertion resistance, and good coverage

Active Publication Date: 2016-05-11
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 square tube terminal
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The structure of the flag-shaped square tube terminal according to 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 connecting 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 The male terminal, the cable connection part 1 is used to connect with the cable and cover the cable. The female connection terminal 2 includes a slot 21; two elastic planes 215 are respectively extended to the middle on the upper part of the vertical side walls on both sides of the slot 21, and are used to cover the male connection 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 di...

Embodiment 2

[0031] The flag-shaped square tube terminal in this embodiment has a structure such as image 3 As shown, on the basis of the above-mentioned embodiment, a rectangular hole along the insertion direction is provided in the middle of the bottom surface of the slot 21. In the rectangular hole, one end is connected to the bottom of the slot 21 and the other end is suspended in the air. 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 insertion direction 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 floating end of the front end of the elastic arm, and preferably a circular convex point is used to cooperate with the groove on the connecting male terminal. Other shapes of bumps can be used to cooperate with some other components.

Embodiment 3

[0033] On the basis of the above embodiments, bottom elastic walls 214 are respectively provided on both sides of the suspended elastic arm 217, and preferably a long strip-shaped narrow gap is opened at the joint between the bottom plane of the slot 21 and the vertical side surfaces on both sides to The bottom elastic wall 214 is formed, and the bottom elastic wall 214 is connected to the bottom of the slot 21 through a slope.

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PUM

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Abstract

The invention relates to a flag-shaped square tube terminal, which comprises a cable connection part and a female connection terminal. The female connection terminal includes a slot; 2. Two elastic planes for covering the male wiring terminals, the elastic planes are provided with concave elastic walls between the two ends along the insertion direction; there is a rectangular hole in the middle of the bottom of the slot, and there is a rectangular hole in the middle of the rectangular A suspended elastic arm is provided in the middle of the hole, and bottom elastic walls protruding toward the inside of the slot are respectively provided on both sides of the suspended elastic arm. The elastic wall of the elastic plane, the suspended elastic arm and the The elastic wall at the bottom forms a smaller space in the slot that limits the movable space of the male terminal, which is more securely fixed and has a larger contact area, which can generate greater pressure and friction, which is beneficial to lasting Stable fixed wiring 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 Patents(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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