Patent ID: 7321492
Filing Date: 2008-01-22
Classification: H01L

Abstract:
1. A heat sink module for an electronic device used for heat sinking an electronic component in the electronic device, comprising: a substrate having at least a fixed hole; at least a heat sink fin set disposed on said substrate and having a plurality of heat sink fins; and at least a resilient plate disposed on a surface of said substrate, and said heat sink fin set disposed on said surface of said substrate, wherein said resilient plate is a winged structure having two wings oppositely extending from the middle of said winged structure, said resilient plate having at least a mount hole disposed at the end of the wings respectively, and at least a rivet hole disposed at the middle of the winged structure, said resilient plate riveted to said substrate through said rivet hole by a rivet, and said mount holes for mounting said substrate on the electronic component in the electronic device in coordination with said fixed hole, so that said substrate is closely bonded to said electronic component.