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Press-fit terminal, connector and press-fit connector continuous body employing same, and wound press-fit connector continuous body

A press-fit, continuum technology, applied in the direction of connection, fixed connection, coupling device, etc., can solve the problem of unstable substrate press-in, prevent substrate damage and contact damage, stabilize insertion force and retention force, and improve reliability. Effects of Sex and Stability

Active Publication Date: 2014-08-27
JST MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if it is necessary to ensure the strength of the portion of the press-fit pin where the shoulder is formed, the shoulder cannot be formed large, and the area of ​​the portion of the shoulder that is pressed by a tool or the like becomes small, and the press-fit into the substrate may be reduced. Unstable and still have reliability issues

Method used

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  • Press-fit terminal, connector and press-fit connector continuous body employing same, and wound press-fit connector continuous body
  • Press-fit terminal, connector and press-fit connector continuous body employing same, and wound press-fit connector continuous body
  • Press-fit terminal, connector and press-fit connector continuous body employing same, and wound press-fit connector continuous body

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Experimental program
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Embodiment approach 1

[0059] A press-fit terminal according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3 . With regard to the press-fit terminal (hereinafter referred to as "PF terminal") 10 according to Embodiment 1 of the present invention, the shape of the PF terminal is given at regular intervals on the elongated wire 11A by pressing or the like (see Figure 9A with Figure 9B ), and then, it is divided into a predetermined length of the wire 11, thereby forming a single PF terminal. In this PF terminal 10 , a terminal portion 12 for insertion into a substrate is formed at one end of a wire 11 , and a connection portion 13 for connecting to a counterpart terminal is formed at the other end. In addition, a press-fit portion (hereinafter referred to as “PF portion”) 14 that is press-fitted into the substrate is formed on the end portion 12 side of the wire 11, and the connection portion 13 is formed on the upper portion of the PF portion 14. , a sho...

Embodiment approach 2

[0086] Next, as a second embodiment, a press-fit terminal continuous body (hereinafter referred to as a PF terminal continuous body) 32 in which the PF terminal 10 described in the first embodiment is continuously formed on a wire rod will be described. Also, the same reference numerals are assigned to the same configurations, and detailed descriptions thereof are omitted.

[0087] Such as Figure 9A with Figure 9B As shown, the PF terminal continuous body 32 is a state in which the PF terminal 10 of the first embodiment is continuously formed on the long wire 11A, and is a stage before dividing the PF terminal 10 of the first embodiment as described above into a single body. status.

[0088]At this time, the PF terminal continuous body 32 is formed as a single linear member connecting the ends of the end portion 12 of one PF terminal 10 and the connection portion 13 of the other PF terminal 10 . And the part where this terminal part 12 and the connection part 13 are conne...

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Abstract

Provided are a press-fit terminal and a connector whereby damage to the substrate and breakage of contacts can be minimized, and consistent insertion force and retaining force can be attained. The press-fit terminal (10) comprises a wire material (11) of predetermined length. At a first end of wire material (11) is formed a distal end part (12) for insertion into a substrate, and at the other end is formed a connecting part (13) for connection to a corresponding terminal. A press-fit part (14) for pressure fitting into the substrate is formed at the distal end part (12) side of the wire material (11), and a shoulder part (16) is formed to the connecting part (13) side from the press-fit part (14).

Description

technical field [0001] The present invention relates to a press-fit terminal and a connector formed with a shoulder that is pressed by a tool or the like when being pressed into a through hole of a substrate or the like, and a press-fit terminal continuum and a press-fit terminal continuum wound body. In other words, it relates to a highly reliable press-fit terminal and connector capable of improving the strength of the shoulder and capable of being pressed in stably when pressed by a tool, a continuous press-fit terminal, and a winding body of a continuous press-fit terminal . Background technique [0002] In recent years, when connecting contact terminals and the like to through-holes of substrates and the like, press-fit terminals and the like having press-fit portions connected by elastic force without soldering are widely used. Since the press-fit terminal does not undergo soldering during connection to the substrate, connection to the substrate can be easily performe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/58H01R12/71
CPCH01R43/205H01R12/585H01R13/41H01R43/16H01R12/724
Inventor 内田佳秀
Owner JST MFG CO LTD
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