Jack type connector with a shutter, and plug type connector

Details Jack type connector with a shutter, and plug type connector Jack type connector with a shutter, and plug type connector

2007-11-27

2007-11-27

Dinh, Phuong (Department: 2839)

Electrical connectors

With contact preventer or retractable cover part

Movably mounted

Reexamination Certificate

active

10187972

ABSTRACT:
The invention provides a jack type connector B with a thin shutter which is to be used in, for example, an IO port of a mobile terminal device such as a portable telephone, and also a plug type connector A which is to be used in combination with the jack type connector with a shutter. In the jack type connector B, a shutter which is molded by an electrically conductive resin material is accommodated in a housing in an openable and closable manner, and the shutter is always urged toward the closing position by a spring member. When the shutter is at the closing position, a butting portion of the shutter is in contact with a grounding contact piece incorporated in the housing. A protrusion is disposed on the lower end of the shutter, whereby a sufficiently large insulation space is ensured between the shutter and terminals. The plug type connector A has terminals and protrusion portions which are projected in front of the terminals. The protrusion portions are useful for pushing open the shutter. When the plug type connector A is pried and tilted, the protrusion portions escape to the outside without changing the initial shape of the jack type connector B.

REFERENCES:
patent: 4146291 (1979-03-01), Goff et al.
patent: 4847711 (1989-07-01), Inoue
patent: 5035633 (1991-07-01), Kobayashi et al.
patent: 5167516 (1992-12-01), Tan et al.
patent: 6-50270 (1994-07-01), None
patent: 6-54260 (1994-07-01), None
patent: 2601800 (1999-10-01), None

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