US Patent 7992624 Heat sink module

A heat sink module includes a heat transfer tube, a plurality of radiation fins respectively riveted to locating grooves around the periphery of the heat transfer tube, and a heat transfer panel fastened to the bottom side of the heat transfer tube and the radiation fin set and kept in contact with a heat source, such as a CPU or a light emitting unit of a LED lamp for transferring heat from the heat source to the radiation fins for quick dissipation.