Patent ID: 7778025

Claim:
A portable folding heat-sink assembly for a notebook computer, comprising: a first housing assembly comprising: a first housing; a circuit board comprises a switch, an indication lamp and a power terminal, the circuit board is mounted in the first housing; and a first plurality of anti-slip pads provided at the bottom of the first housing; a plurality of second housing assemblies, each of the second housing assemblies comprises a second housing; an electric fan comprises a power cord, the electric fan is mounted in the each of the second housings, a first air vent provided on a top of the each of the second housings; a second air vent provided on a bottom of the each of the second housings, the first air vent and second air vent allow for the electric fan to ventilate through the each of the second housings; a second plurality of anti-slip pads provided at the bottom of the each of the second housings; a support provided at the bottom of the each of the second housings; and an adjustable pedestal provided on the top of the each of the second housings; and a plurality of pivot shafts, each of the plurality of pivot shafts is connecting the each of the second housing assemblies to the first housing assembly so as to allow the heat-sink assembly to be expanded or folded, the power cord of each of the electric fans is pierced through the each of the plurality of pivot shafts to be electrically connected to the circuit board.