Heat dissipation device and luminaire comprising the same

Abstract

A heat dissipation device and a luminaire comprising the same are provided. The luminaire comprises a first circuit board, a light-emitting diode, the heat dissipation device, a circuit device, a bulb cap. The first circuit board has a first surface and a second surface opposite to the first surface. The light-emitting diode is disposed on the first surface and electrically connected to the first circuit board. The heat dissipation device comprises a fan module and a plurality of heat dissipation channels. The fan module is disposed on the second surface of the first circuit board and electrically connected to the first circuit board. The heat dissipation channels are connected to an atmosphere, wherein the fan module is adapted to generate airflow to pass the heat dissipation channels to the ambient. The circuit device is electrically connected to the first circuit board, and the bulb cap is electrically connected to the circuit device to provide power to the first circuit board and the light-emitting diode.

Dependencies are inferred from the claim text.