Patent ID: 7445472

Claim:
A safety electric socket comprising: a housing, said housing comprising a bottom cover shell and a top cover shell covering said bottom cover shell, said top cover shell comprising neutral and hot slots, a ground slot, and a through hole; two copper power terminals of a power line mounted inside said housing; neutral and hot copper plates and a ground copper plate mounted inside said housing and respectively aimed at said neutral and hot slots and said ground slot of said top cover shell for receiving neutral and hot metal prongs and a grounding prong of an electric plug a holder block mounted inside said housing, said holder block having a through hole and knuckles disposed at two sides; two doorplates for blocking the neutral and hot slots of said top cover shell, said doorplates each comprising a pivot shaft respectively pivotally coupled to the knuckles of said holder block, and a hook; a spring member connected between said doorplates to support said doorplates in a close position where said doorplates block the neutral and hot slots of said top cover shell; a locating plate mounted inside said housing, said locating plate having two hook holes; a button, said button comprising a top end inserted through the through hole of said top cover shell to the outside of said top cover shell, a bottom end inserted through the through hole of said holder block and coupled to said locating plate, a stop plate stopped beneath said top cover shell, and two hooked portions respectively protruded from two sides of said stop plate and respectively hooked on the hooks of said doorplates; a compression spring sleeved onto said button and stopped between said stop plate and said holder block; a retaining plate mounted inside said housing, said retaining plate comprising two hooks respectively hooked in the hook holes of said locating plate, and two openings; and two metal conducting plates arranged between said locating plate and said retaining plate, said metal conducting plates each having a part respectively exposed out of the openings of said retaining plate; wherein said locating plate, said retaining plate and said metal conducting plates are vertically movable with said button; when said button is pressed downwards, said metal conducting plates are forced into contact with said copper power terminals and said neutral and hot copper plates, and therefore the electric socket is switched on; when said button is released, said compression spring immediately returns said button and the electric socket is switched off.