Patent ID: 7175474

Claim:
A power adapter having replaceable plugs, comprising: a main body, including a wire containing groove spirally disposed around an external periphery of the main body, an automobile plug protruded from a side of the wire containing groove, a connecting base disposed on another side of the wire containing groove, and a set of electric conducting terminals disposed at a distal surface of the connecting base; a socket module, including a fixing base connected to the connecting base of the main body and a socket contained in the fixing base, and the socket electrically coupled to each electric conducting terminal of the connecting base; a conducting wire, having an end electrically and separately coupled to the automobile plug of the main body and each electric conducting terminal, and orderly wound into the wire containing groove in the main body; a rotating casing, for covering the main body wound with the conducting wire, such that another end of the conducting wire is protruded and exposed from an exterior of the rotating casing, and the rotating casing can be rotated with respect to the main body for winding the conducting wire; and a household plug, replaceably inserted into the socket of the socket module and electrically coupled to the main body.