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Cathode terminal and electric connector using same

A female terminal and terminal technology, applied in the field of female terminals and electrical connectors using female terminals, can solve the problems of reduced electrical connection reliability, large contact pressure, deformed fitting parts, etc., and achieve the effect of ensuring reliability

Active Publication Date: 2010-06-16
TYCO ELECTRONICS JAPAN GK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the fitting portion, which is generally formed by bending the metal plates and stacking the ends of the metal plates, may be deformed and the fitting portion may be opened due to a force that moves upward and downward due to the insertion of the male terminal.
When the fitting part is deformed, the contact pressure of the male terminal and the female terminal cannot be properly maintained, and the reliability of the electrical connection is reduced
Especially in the case of using the female terminal in the electrical connector for inertia locking, when the connectors are mated with each other, a large contact pressure is generated instantaneously, so this kind of problem is prone to occur.

Method used

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  • Cathode terminal and electric connector using same
  • Cathode terminal and electric connector using same
  • Cathode terminal and electric connector using same

Examples

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Embodiment Construction

[0018] Next, preferred embodiments of the female terminal 1 showing an example of the present invention will be described in detail with reference to the drawings. figure 1 as well as figure 2 Indicates female terminal 1, figure 1 (a) represents a top view, figure 1 (b) represents the right side view, figure 1 (c) represents a bottom view, figure 2 (a) represents the left side view, figure 2 (b) represents the front view, figure 2 (c) shows a rear view. Refer below figure 1 as well as figure 2 Be explained. The female terminal 1 is formed by punching and bending a metal plate. The female terminal 1 has a fitting portion 2 at the front and a wire connection portion 4 at the rear with the transition portion 3 interposed therebetween. The wire connection part 4 includes: crimping on the wire 30 ( Image 6 , Figure 7 ) The conductor crimping portion (barrel) 4a on the core wire 32 and crimping on the wire 30 ( Image 6 , Figure 7 ) on the outer cladding l...

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PUM

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Abstract

In the female terminal and the electric connector with the female terminal, the horny embedded metal sheets are not outwards expanded for reliable connection. The female terminal includes one horny embedded part of bent metal plates, one contact spring unit configured inside the embedded part, and one wire connecting part connected to the embedded part. During embedding, the contact spring unit contacts with the matched male terminal inserted into the embedded part to form electric connection, and the ends of the metal plates to form the embedded part are maintained mutual combination withoutseparation.

Description

technical field [0001] The present invention relates to a female terminal and an electrical connector using the female terminal, and more particularly to a female terminal having an angular cylindrical fitting portion formed by bending a metal plate and an electrical connector using the female terminal. Background technique [0002] A terminal is known (for example, refer to Patent Document 1), which has: an angular cylindrical fitting portion in the shape of a female terminal used in an electrical connector; and a contact piece, that is, a contact spring arranged in the fitting portion. part. The female terminal not only has two protrusions arranged on the upper wall surface of the contact part (fitting part) along the insertion and extraction direction of the terminal, but also has two protrusions cut inward from the bottom wall of the fitting part toward the two protrusions. contact sheet. When inserting the matching male terminal into the female terminal, the extended ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/187H01R43/16
CPCH01R13/187H01R13/6272H01R13/629H01R13/639H01R13/64Y10S439/93
Inventor 波多野贵泰
Owner TYCO ELECTRONICS JAPAN GK