Press-fit terminal

Patent metadata

Field	Value
Publication number	US-10199750-B2
Application number	US-201615379082-A
Country	US
Kind code	B2
Filing date	Dec 14, 2016
Priority date	Dec 22, 2015
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

A press-fit terminal comprises a contact member making contact with an electrode of a through-hole via penetrating a circuit substrate. The contact member comprises multiple contact pieces making contact with the electrode of the through-hole via, a junction part supporting the multiple contact pieces together, and a fixing part fixed to a main piece of a pin part and supporting the junction part via a flexible part.

First claim

What is claimed is:

1. A press-fit terminal comprising a contact member making contact with an electrode, wherein the contact member comprises:
multiple contact pieces making contact with the electrode;
a first junction part positioned on a basal-end side of the press-fit terminal, the first junction part supporting one end of the multiple contact pieces together;
a second junction part positioned on a leading-end side of the press-fit terminal, the second junction part supporting another end of the multiple contact pieces together; and
a fixing part fixed to a pin part and supporting the first junction part via a flexible part,
the flexible part is disposed between the first junction part and the fixing part, and
the second junction part is directly connected only to the multiple contact pieces.

2. The press-fit terminal according to claim 1 , wherein
the fixing part comprises two leg pieces clamping the pin part.

3. The press-fit terminal according to claim 1 , further comprising:
a terminal body in the shape of a column disposed with the center axis coinciding with a center axis of the pin part,
wherein the contact pieces and first junction part are disposed to enclose the terminal body around a center axis of the terminal body.

4. The press-fit terminal according to claim 2 , further comprising:
a terminal body in the shape of a column disposed with the center axis coinciding with a center axis of the pin part,
wherein the contact pieces and first junction part are disposed to enclose the terminal body around a center axis of the terminal body.

Assignees

• Dai Ichi Seiko Co Ltd

Inventors

• Endo Takayoshi
• Yagi Sakai
• Takeda Takuya

Classifications

• H01R12/585 Primary

  Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board · CPC title

• H01R4/183

  for cylindrical elongated bodies, e.g. cables having circular cross-section (H01R4/01 takes precedence) · CPC title

• H01R4/48 Primary

  utilising a spring, clip, or other resilient member (H01R4/52 takes precedence) · CPC title

• H01R13/17

  with spring member on the pin · CPC title

• H01R12/7064

  Press fitting · CPC title