Patent ID: 7168968
Filing Date: 2007-01-30
Classification: H01R

Abstract:
1. A plug adapter comprising: a holder; and a plug, wherein the holder includes an insulation cover with a circular adaptation ring on one side, the adaptation ring having multiple gaps with multiple arc keys being provided between two of the gaps, and wherein the adaptation ring has multiple contacts disposed thereon for coupling with the plug and a push disposed close to the adaptation ring, the push protruding from the surface of the gap in a normal state; wherein the plug includes a mounting plate and a retaining ring disposed beneath the mounting plate, the mounting plate having multiple blades attached thereto, an enclosing wall of the mounting plate being provided with multiple protruded sections for insertion into the gaps of the adaptation ring, a side of the mounting plate being provided with a slot for penetration by the push, and the retaining ring being exactly aligned with the plug to provide multiple through holes for penetration by multiple contacts of the plug, wherein the adaptation ring has a sliding section, into which a locking bit extending from an outer surface of the enclosing wall of the retaining ring is received and travels.