JPS63106083U

JPS63106083U -

Info

Publication number: JPS63106083U
Application number: JP1986198918U
Authority: JP
Priority date: 1986-12-27
Filing date: 1986-12-27
Publication date: 1988-07-08
Also published as: JPH024460Y2

Description

[Brief explanation of the drawing]

第１図は本考案のジヤツクの短頭プラグを挿入
していない状態の内部を説明するための一部断面
とした平面図である。第２図はその短頭プラグを
挿入した状態の平面図である。第３図は第２端子
の斜視図である。Ａ……短頭プラグ、Ａ１……嵌着溝、１……金
属筒、１１……短頭プラグ挿入口、２……筒状本
体、２１……基面、２２……基端部、２３……短
頭プラグ挿通口、２４……貫通孔、３……第１端
子、３１……リード線接続部、３２……支持片、
３３……貫通片、３４……屈曲片、３５……接点
片、４……第２端子、４１……リード線接続片、
４２……支持片、４３……貫通片、４４……屈曲
片、４５……支点部、４６……先端部、４７……
湾曲部、４８……起立片、４９……接点、５……
間隙部。 FIG. 1 is a partially sectional plan view illustrating the inside of the jack of the present invention in a state in which a short head plug is not inserted. FIG. 2 is a plan view of the short-headed plug inserted. FIG. 3 is a perspective view of the second terminal. A... Short head plug, A1... Fitting groove, 1... Metal tube, 11... Short head plug insertion port, 2... Cylindrical body, 21... Base surface, 22... Base end portion, 23 ... short head plug insertion port, 24 ... through hole, 3 ... first terminal, 31 ... lead wire connection section, 32 ... support piece,
33... Penetration piece, 34... Bent piece, 35... Contact piece, 4... Second terminal, 41... Lead wire connection piece,
42... Support piece, 43... Penetrating piece, 44... Bent piece, 45... Fulcrum part, 46... Tip part, 47...
Curved portion, 48... Standing piece, 49... Contact, 5...
gap area.

Claims

[Claims for Utility Model Registration] (1) A long metal cylinder with a short-headed plug insertion opening formed at one end, and a proximal end portion integrally forming a base surface protruding from the other end of the metal cylinder. A jack consisting of a cylindrical main body inserted in a cylindrical body, and a first terminal and a second terminal, each of which is made of a thin plate-like material and penetrated through with a lead wire connection part protruding from the base surface of the base end part. 1 terminal has a lead wire connecting piece extending through a support piece to the base end side of the penetrating piece that penetrates the base surface, and a contact piece on the tip side with the lead wire connection piece being brought into close contact with the inner periphery of the cylindrical body. The second terminal is formed via a bent piece, and a lead wire connection piece is extended to the proximal end side of the penetrating piece that penetrates the base surface via a support piece, and a bent piece is formed to the distal end side. A fulcrum part is provided as a fulcrum in contact with the inner periphery of the cylindrical body, and the tip part extends from the fulcrum part to the vicinity of the short-headed plug insertion opening at the tip of the cylindrical body, and the tip part and A gap is provided between the inner periphery of the cylindrical body and the tip of the second terminal so that the tip of the second terminal can freely move, and when the short-headed plug is inserted between the tip and the fulcrum, it fits into the fitting groove of the short-headed plug. Further, a long U-shaped cut groove is cut and raised so that the vicinity of the tip part branches from the vicinity of the penetrating piece to the vicinity of the tip part to the center part of the second terminal. 1. A jack characterized in that the jack is formed of a piece, and a contact point that contacts the contact piece of the first terminal is formed at the tip of the upright piece. (2) The cylindrical body is molded from an insulating plastic resin, and the second terminal is made of JIS standard C170, which is conductive and has appropriate elasticity. The jack according to claim 1 of the utility model registration claim, characterized in that it is made of a metal material of P.