Patent ID: 8096817

Claim:
An electrical plug connector, comprising: a rotary assembly having a top surface configured to rotate about a second predetermined axis; an electrical plug assembly disposed protrudingly from the top surface of the rotary assembly, the electrical plug assembly comprising: a live and neutral prongs assembly including a live and a neutral prongs and a first shaft for pivotably coupling the live prong and the neutral prong and allowing the live and the neutral prongs to pitch with respect to the top surface of the rotary assembly; and a ground prong assembly including a ground prong and a second shaft for pivotably coupling the ground prong and allowing the ground prong to pitch with respect to the top surface of the rotary assembly, wherein the longitudinal axis of the first shaft and the second shaft are substantially parallel to each other and substantially perpendicular to the second predetermined axis; and a linkage portion disposed between the live and neutral prongs assembly and the ground prong assembly for linking the live and neutral prongs assembly and the ground prong assembly so as to configure the live and neutral prongs assembly and the ground prong assembly into individually pivoting units or a jointly pivoting unit.