Patent ID: 7399103

Claim:
A rotatable power supply apparatus for lighting ornaments comprising: a housing including a motor and a frame; the frame having an inner metal conducting circle and an outer metal conducting circle concentrically, and an aperture at a center of the inner and outer metal conducting circles; the inner and outer metal conducting circles of the frame electrically connecting to the motor and a plug by wires; the motor having a shaft, the shaft passing upwardly through the aperture of the frame; a housing cap mounted on the housing and having a central hole, the central hole of the housing cap receiving a connecting rotor and a rotor cover placed outside of the connecting rotor; the connecting rotor having an inner shaft-joint engaged with the shaft of the motor, and having a first and a second downward metal pins; wherein, lower ends of the first and second downward metal pins are contacted to the inner and outer metal conducting circles of the frame respectively; wherein, upper ends of the first and second downward metal pins are connected to electrical wires; the electrical wires extending upwardly, penetrating through a rotor brushing and connected to a socket; and the rotor brushing positioned at an upper end of the connecting rotor and received in a hole of the rotor cover.