Patent ID: 8004843

Claim:
A heat dissipation device adapted for dissipating heat generated by a plurality of electronic components mounted on a printed circuit board and having different heights, the heat dissipation device comprising: a connecting member; and a first base mounted on the connecting member and located above one of the electronic components; wherein a number of joining members extend through the printed circuit board and engage with the first base to assemble the first base on the one of the electronic components on the printed circuit board, and a distance between the first base and the one of the electronic components is adjustable by adjusting the joining members to make the first base intimately contact the one of the electronic components; and wherein the first base is mounted on a bottom side of the connecting member, a first fin is located at a top side of the connecting member, an elastic member is sandwiched between the first fin and the connecting member, and the elastic member pushes the connecting member and the first base to move toward the one of the electronic components when the elastic member is compressed by tightening the joining members.