Assembly structure of an electrical card

Details Assembly structure of an electrical card Assembly structure of an electrical card

2006-09-19

2006-09-19

Ta, Tho D. (Department: 2833)

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

Within distinct housing spaced from panel circuit arrangement

C439S946000

Reexamination Certificate

active

07108518

ABSTRACT:
The present invention discloses an assembly structure of an electrical card, wherein the conventional plastic frame and connector are integrated into a connector frame; the connector frame is engaged with upper and lower shells via press-fitting front press-fit platelets of the upper shell and press-fit hooks of the lower shell; a back cover has two extension arms protruding from its two lateral sides, and the other ends of the upper and lower shells are press-fit to the back cover and wrap those two extension arms; and the upper shell and the lower shell are wrapped by each other and press-fit together. Thereby, the upper and lower shells, the connector frame and the back cover are assembled into an electrical card structure. The present invention has a rigid joint mechanism to assemble an electrical card having superior engagement and can be easily disassembled for fixing the circuit inside the electrical card.

REFERENCES:
patent: 5339222 (1994-08-01), Simmons et al.
patent: 5548483 (1996-08-01), Feldman
patent: 5780365 (1998-07-01), Nogami
patent: 5896274 (1999-04-01), Ishida
patent: 6183307 (2001-02-01), Laity et al.

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