| 摘要 |
The present invention relates to a connector comprising a cylindrical base and a top structure. The cylindrical base comprises of at least one circular groove in axial and plural radical gaps on the surface of the open end. A spring and a metal ring plate are pre-compressed in the circular groove in order. The metal ring plate is positioned by placing its edge bulges into the gaps on the surface of the open end of the cylindrical base and can not rotate. By the wire through the gaps, the metal ring plate can be connected to the power or signal source outside. The top structure, which is installed at the open end of the cylindrical base, can rotate relative to the cylindrical base. There is at least one conductive pillar extended from the inner side of the top structure toward the cylindrical base. The conductive pillar, located in the circular groove, pressing the metal ring plate at the bottom side, forms an electric conduction link. Besides, each conductive pillar transmits electric current or signals from one side of the conductor to the other side through a wire installed through the conductor. |
