Patent ID: 7209352

Claim:
An electronic device assembly comprising: an enclosure having a bottom plate and a mounting plate located on the bottom plate, a plurality of electronic components mounted on the bottom plate; at least two heat sinks mounted on two of the electronic components, each heat sink defining a plurality of channels; one fan mounted on the mounting plate facing the at least two heat sinks for blowing cooling air to the at least two heat sinks; and a fan duct hermetically connected to the mounting plate and the bottom plate thereby cooperatively forming a sealed passage therebetween, the passage comprising an inlet adjacent the fan and at least two separate outlets accommodating the at least two heat sinks therein with the channels parallel to the passage at the at least two outlets, wherein the fan duct comprises a top plate and a pair of side plates depending from opposite sides of the top plate, bottom edges of the side plates being hermetically attached to the bottom plate of the enclosure, ends of the top plate and the side plates at the inlet being hermetically attached to the mounting plate; the fan duct further comprises a partition member formed between the at least two separate outlets, and the partition member comprises a pair of partition walls extending from the top plate and a stop wall connected between ends of the partition walls adjacent the inlet.