Zero insertion/extraction force socket

Details Zero insertion/extraction force socket Zero insertion/extraction force socket

1995-11-14

1998-08-11

Nguyen, Khiem

Electrical connectors

With coupling movement-actuating means or retaining means in...

Including compound movement of coupling part

H01R 450

Patent

active

057919283

ABSTRACT:
A zero insertion/extraction force socket adapted to be mounted on a printed circuit board. The socket includes an insulative housing having multiple insertion holes for conductive contacts to insert thereinto, multiple insertion pins of an integrated circuit being inserted into the insertion holes to contact with the conductive contacts, and two fulcrum dents disposed on or near two edges of the housing for a pushing piece to insert thereinto. Each fulcrum dent serves as a leverage fulcrum, enabling the pushing piece to directly push/lever an edge of the integrated circuit and shift the integrated circuit on an insertion face of the housing with the insertion pins of the integrated circuit moving from a loosening position where the insertion pins loosen from the conductive contacts to a contacting position where the insertion pins contact with the conductive contacts or moving from the contacting position to the loosening position.

REFERENCES:
patent: 4245877 (1981-01-01), Auriana
patent: 4349239 (1982-09-01), Roberts et al.
patent: 4531792 (1985-07-01), Oshitani et al.
patent: 5057031 (1991-10-01), Sinclair

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