Patent ID: 8199502
Filing Date: 2012-06-12
Classification: G06F,H01L

Abstract:
1. A heat dissipating device, comprising: a heat sink comprising a base configured to contact a heat generating element, a plurality of securing portions, and a plurality of fins extending from the base; the base defining an axis in a centre of the base; each fin comprising an end portion extending about the axis of the base in one of a clockwise direction and an anti-clockwise direction, each securing portion comprising an arm extending integrally and radially from the base, a first mounting portion, and a second mounting portion extending integrally from the arm, the arm extending about the axis in the one of the clockwise direction and the anti-clockwise direction, the second mounting portion defining a securing hole, the first mounting portion configured to secure the heat sink to a printed circuit board having the heat generating element; and a fan placed on the heat sink, the fan operating and pivoted about the axis in the other one of the clockwise direction and the anti-clockwise direction, the fan comprises a fastening portion, the fastening portion defines a fastening hole corresponding to the securing hole.