Patent ID: 7663882

Claim:
A heat dissipating assembly adapted for dissipating heat generated by a plurality of electronic devices, the heat dissipating assembly comprising: a heat sink having a bottom portion adapted for absorbing the heat from one of the plurality of electronic devices, the heat sink adapted for being located near a fan; and a fan duct being mounted on the heat sink, comprising a first plate fixed on a top portion of the heat sink, and a second plate extending slantwise and upwardly from the first plate, wherein when the fan is in operation, a lower part of an airflow produced by the fan flows through the heat sink to remove the heat in the heat sink from the one of the plurality of electronic devices, and an upper part of the airflow is guided upwardly and slantwise by the fan duct to flow below another one of the plurality of electronic devices, thus cooling the another one of the plurality of electronic devices; wherein the heat sink comprises a base for contacting the one of the plurality of electronic devices, and a plurality of fins extending upwardly from the base; and wherein a pair of flanges extend horizontally from two sides of the top portion of the each of the plurality of fins, the pair of flanges of the each of the plurality of fins engaging with another pair of flanges of an adjacent one of the plurality of fins to form two elongate beams.