Expansion module and system thereof

Details Expansion module and system thereof Expansion module and system thereof

2007-11-29

2010-02-02

Bui, Hung S (Department: 2841)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S752000, C361S790000

Reexamination Certificate

active

07656671

ABSTRACT:
An expansion module includes a housing, at least one first wedging device, a connecting device, and a module socket. At one side of the housing, there is at least one plugging pin. The first wedging device is located in the housing. The first wedging device corresponds to the plugging pin. The connecting device has a first connecting portion and a second connecting portion. The first connecting portion is electrically connected with the second connecting portion, and the first connecting portion and the second connecting portion are located at the two opposite sides of the housing. The module socket is located in the housing. The module socket is electrically connected with the connecting device. The user can easily uninstalled or installed the expansion module, the time is reduced, and it prevents the plugging pins of the module card from being damaged due to external force.

REFERENCES:
patent: 4401351 (1983-08-01), Record
patent: 4558914 (1985-12-01), Prager et al.
patent: 4790762 (1988-12-01), Harms et al.
patent: 5677830 (1997-10-01), Nogas et al.
patent: 5825618 (1998-10-01), Schnoor et al.
patent: 5949644 (1999-09-01), Park
patent: 6640235 (2003-10-01), Anderson

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