Patent ID: 7713073

Claim:
A power adapter, comprising: a housing, having a reel device mounted therein, a wire outlet formed within a receiving groove formed in an opening in the housing, and a plurality of output portions formed in one side wall thereof, wherein at least one of the plurality of output portions is a cigarette lighter socket; a power input portion mounted on the housing, wherein the power input portion is an independently detachable power cord, a first end of the power cord having a joint mounted thereon and a second end thereof connectable to one side wall of the housing; wherein the housing has a stationary first power connector, distinct from, and mounted on one side wall thereof and the power cord has a second power connector mounted on the second end thereof, the second power connector removably engaging with the first power connector; and a connecting wire, a first end of the connecting wire extended into the housing through the wire outlet and connected with the reel device, wherein the connecting wire is retractably engaged with the reel device, and a second end thereof connected with an exchangeable connector for connection with an electrical connector, the exchangeable connector being received within the receiving groove and being extendable from within the housing.