Power adapter with replaceable plug

Details Power adapter with replaceable plug Power adapter with replaceable plug

2008-07-21

2009-11-24

Gilman, Alexander (Department: 2833)

Electrical connectors

Convertible by internal change to selectively cooperate with...

Coupling part

Reexamination Certificate

active

07621765

ABSTRACT:
A power adapter includes a body and a plug. The body has a concave portion formed on a corner portion thereof, which includes a supporting wall, a blocking wall perpendicularly connected to the supporting wall and projecting a wedging portion, a base projecting from the supporting wall, a pair of ribs extending from the base, and a pair of grooves defined between the ribs and the supporting wall. The plug sliding in the concave portion has a hollow portion formed on a side surface thereof, into which the wedging portion engages, a receiving portion formed on a bottom surface thereof for receiving the base, a pair of guiding arms extending opposite inner side surface thereof and sliding in the grooves, and a pair of channels defined between the guiding arms and an inner bottom surface thereof, in which the ribs slide.

REFERENCES:
patent: 5848907 (1998-12-01), Chen
patent: 7008246 (2006-03-01), Zhuge
patent: 7265517 (2007-09-01), Bumiller
patent: 7300297 (2007-11-01), Wang
patent: 2002/0127898 (2002-09-01), Liu

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