JPH01166979U

JPH01166979U -

Info

Publication number: JPH01166979U
Application number: JP6374288U
Authority: JP
Priority date: 1988-05-14
Filing date: 1988-05-14
Publication date: 1989-11-22

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の断面図、第２図は同
上の要部分解斜視図、第３図は同上の要部分解斜
視図、第４図は同上の他の実施例の要部分解斜視
図である。１はプラグ本体、２はプラグ基台、３は接触片
、４は接点、５は電源用コード、６はマグネツト
、７はヨーク、８は接地用コード、１０は受口本
体、１１は受口基台、１３は接触棒、１７は接地
端子板、１９は可動鉄片、２４はスプリングであ
る。 Fig. 1 is a cross-sectional view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of a main part of the same, Fig. 3 is an exploded perspective view of a main part of the same, and Fig. 4 is a main part of another embodiment of the same. It is an exploded perspective view. 1 is the plug body, 2 is the plug base, 3 is the contact piece, 4 is the contact, 5 is the power cord, 6 is the magnet, 7 is the yoke, 8 is the grounding cord, 10 is the socket body, 11 is the socket 13 is a contact rod, 17 is a ground terminal plate, 19 is a movable iron piece, and 24 is a spring.

Claims

[Scope of utility model registration request]

A pair of contact pieces to which a contact is fixed at one end and a power cord is connected to the other end, a magnet, a yoke that forms a magnetic path with the magnet, has one end protruding to the outside, and uses the end surface as an attraction surface, and a yoke. and a grounding terminal board to which a grounding cord is connected and arranged in a plug base to form a plug body,
A pair of contact rods are connected to the pair of contact pieces, a ground terminal plate is provided on the ground terminal plate so as to be movable in the protruding direction of one end of the yoke, and one end is movable to be adsorbed to the adsorption surface of the yoke. An iron piece and a spring that urges the movable iron piece toward the yoke to establish continuity between the movable iron piece and the ground terminal plate are arranged on a socket base to form a socket body, and the plug body is attached to the socket body. A connecting device for an instrument, in which one end of the yoke is protruded to a position where the movable iron piece attracts one end of the yoke before the contact rod contacts the contact piece when inserted.