JPS5991687U

JPS5991687U - small jack

Info

Publication number: JPS5991687U
Application number: JP1982187779U
Authority: JP
Inventors: 小関　昭
Original assignee: 株式会社エクセル電子
Priority date: 1982-12-11
Filing date: 1982-12-11
Publication date: 1984-06-21
Also published as: JPS6343732Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案実施の一例を示すもので、第１図は正面図
、第２図は右側面図、第３図は蓋板を除いた背面図、第
４図はプラグ側との嵌着状態をも示す第１図のＡ−Ｂ線
の断面図、第５図はコイルバネ可動接片の正面図、第６
図は固定接片の側面図、第７図は第６図の右側面図、第
８図はプラグ電極杆で可動接片を押した状態を示す一部
省略の側断面図、第９図は端子脚なき可動接片の場合の
他側の被蓋部側断面図である。１・・・・・・空室、２・・・・・・挿入孔、３・・・
・・・挿込部、４・・・・・・絶縁ケース、５・・・・
・・円孔、９・・・・・・雄ホック形のアース金具、１
６・・・・・・固定接片、１７・・・・・・垂直線部、
２０・・・・・・コイルバネ可動接片、２１・・・・・
・蓋　　−板。The drawings show an example of the implementation of the present invention; Fig. 1 is a front view, Fig. 2 is a right side view, Fig. 3 is a rear view with the cover plate removed, and Fig. 4 is a state in which it is fitted with the plug side. FIG. 5 is a front view of the coil spring movable contact piece, and FIG.
The figure is a side view of the fixed contact piece, Fig. 7 is a right side view of Fig. 6, Fig. 8 is a partially omitted side cross-sectional view showing the state in which the movable contact piece is pushed by the plug electrode rod, and Fig. 9 is a side view of the fixed contact piece. FIG. 7 is a cross-sectional view of the cover portion on the other side in the case of a movable contact piece without terminal legs. 1... Vacancy, 2... Insertion hole, 3...
...Insertion part, 4...Insulation case, 5...
...Circular hole, 9...Male hook-shaped grounding fitting, 1
6... Fixed contact piece, 17... Vertical line part,
20... Coil spring movable contact piece, 21...
・Lid - board.

Claims

[Scope of utility model registration request]

An insertion section 3 for inserting a plug is provided on the front surface of an insulating case 4 with a rear opening and a circular or square hole cavity 1 inside, from the insertion section 3 to the outer periphery of the case 4. A male hook-shaped grounding fitting 9 with a circular hole 5 that opens into the insertion hole 2 of 3 is attached, and a donut-shaped fixed contact piece 16 is fitted through the fitting groove to the back wall of the empty space 1. , a coil spring movable contact piece 20 is bent into a vertical line part 17 with the tip of the conductive coil facing the center line of the circumference, and the perpendicular line part 17 is aligned with the center of the insertion hole 2. Fixed contact piece 16 across
A small jack is formed by fitting a spring into the case 4 so as to make spring contact with the case 4, and covering the opening of the case 4 with a cover plate 21.