Patent ID: 7179110
Filing Date: 2007-02-20
Classification: H01R

Abstract:
1. A safety plug comprising: a plug body; and a pair of prongs each said prong protruding outwardly from said plug body along a longitudinal axis defined at a longitudinal center of said prong; each said prong having a hook portion inclinedly formed on an outer end portion of said prong along a short axis defined at a longitudinal center of said hook portion and said short axis deviated from the longitudinal axis of the prong at an acute angle as measured at a distal end of the prong; whereby upon plugging of said prong in a receptacle to be clamped by a clip in said receptacle, said hook portion of said prong is lockable on a fastening loop portion adjacent to said clip in said receptacle to prevent from unexpected withdrawal of the plug from the receptacle for enhancing electrical safety.