Abstract This invention relates to an electrical plug and receptacle assembly and in particular to one including a housing divided into two separate chambers each having a slot, a pair of conducting clamps each fixedly mounted in one of the chambers of the housing and normally kept at a constant distance from the main conducting plates, a pair of main conducting plates each pivotally mounted in one of the chambers of the housing in such a way that each of the main conducting plates will contact a corresponding one of the conducting clamps when forced to turn outwardly, a pair of insulators each fixedly connected with an end of one of the conducting plates and just disposed against the slot of the housing, a pair of resilient members each urging one of the conducting plates inwardly against the central portion of the housing, a plug body having two blades, and a U-shaped sleeve with two prongs each having a longitudinal hole through which a corresponding one of the two blades of the plug body extends partially out of the sleeve when the plug body is inserted into the sleeve, and an inclined surface having a raised portion for engaging with a corresponding one of the insulators, whereby the electrical plug and receptacle assembly may provide greatest safety for the user.
An electrical plug and receptacle assembly comprising: a housing divided into two separate chambers each having a slot; a pair of conducting clamps each fixedly mounted in one of the chambers of said housing; a pair of main conducting plates each pivotally mounted in one of the chambers of said housing in such a way that each of said main conducting plates will contact a corresponding one of said conducting clamps when forced to turn outwardly; each of said conducting clamps being normally kept at a constant distance from a corresponding one of said conducting plates; a pair of insulators each fixedly connected with an end of one of said conducting plates and disposed adjacent the slot of said housing; a pair of resilient members each urging one of said conducting plates inwardly toward a central portion of said housing; a plug body having two blades; and a U-shaped sleeve with two prongs each having a longitudinal hole through which a corresponding one of the two blades of said plug body extends partially out of said sleeve when said plug body is inserted into said sleeve, and an inclined surface having a raised portion for engaging with a corresponding one of said insulators.
Claim 2
Dependent Claim
203 words
An electrical plug and receptacle assembly comprising: a housing divided into two separate chambers each having a slot; a pair of conducting clamps each fixedly mounted in one of the chambers of said housing; a pair of main conducting plates each pivotally mounted in one of the chambers of said housing in such a way that each of said main conducting plates will contact a corresponding one of said conducting clamps when forced to turn outwardly; each of said conducting clamps being normally kept at a constant distance from a corresponding one of said conducting plates; a pair of insulators each fixedly connected with an end of one of said conducting plates and disposed adjacent the slot of said housing; a pair of resilient members each urging one of said conducting plates inwardly toward a central portion of said housing; a plug body having two blades; and a U-shaped sleeve with two prongs each having a longitudinal hole through which a corresponding one of the two blades of said plug body extends partially out of said sleeve when said plug body is inserted into said sleeve, and an inclined surface having a raised portion for engaging with a corresponding one of said insulators.
Claim 3
Dependent Claim
21 words
The electrical plug and receptacle assembly as claimed in claim 1, wherein said plug body is fixedly connected with said sleeve.