US Patent 7104813 Power plug structure

A power plug structure includes an insulating main body formed with a pair of receiving splits. A power cable having a first and a second electrodes mounted in the main body. A first and a second contact members mounted in the main body and respectively connected with the first and second electrodes of the power cable. A first and a second plug terminals respectively pivotally connected with the first and second contact members. A rotary seat body in which the first and second plug terminals are inlaid. The rotary seat body and the first and second plug terminals can be rotated relative to the insulating main body, whereby the first and second terminals can be received in the receiving splits of the insulating main body.