Patent ID: 7008246

Claim:
An electric plug for an electric socket, comprising: a receptacle comprising a plug housing having an engaging seat, at least two resilient conductors spacedly provided on said engaging seat of said plug housing, a AC circuitry received in said plug housing, and an electric cable which is extended from said plug housing and is electrically connected to said resilient conductors through said AC circuitry; a detachable head unit comprising a supporting platform slidably fitted into said engaging seat in a detachably attaching manner, and at least two plugging heads which are spacedly extended from said supporting platform and are sized and shaped adapted for fitting into said electric socket, wherein each of said plugging heads has an affixing end penetrated through said supporting platform as an electric contacting link, wherein when said supporting platform is slid in said engaging seat of said plug housing to detachably mount said detachable head unit to said receptacle, said two resilient conductors are conductively contacted with said affixing ends of said plugging heads respectively so as to electrically connect said plugging heads with said AC circuitry; and a locking flange formed on said supporting platform, a locking latch movably provided at said engaging seat and aligned with said locking flange when said supporting platform is slid on said engaging seat, and an actuation button provided on said receptacle to actuate said locking latch to releasably engage with said locking flange so as to lock up said supporting platform on said engaging seat.