Patent ID: 8919423
Filing Date: 2014-12-30
Classification: B22D,F28D,F28F,H01L,Y10T

Abstract:
1. A heat dissipating device comprising: a base; a heat dissipating fin comprising a heat dissipating portion, a fixing portion and a first overflow-proof structure, the fixing portion being fixed in the base, the first overflow-proof structure being connected between the heat dissipating portion and the fixing portion, a width of the first overflow-proof structure being larger than a width of the heat dissipating portion, a first hole being formed on the heat dissipating portion and the first overflow-proof structure; and a protruding member comprising a second overflow-proof structure and a first protruding portion, the first protruding portion protruding from an upper surface of the second overflow-proof structure, the protruding member being disposed in the first hole, a lower surface of the second overflow-proof structure and a lower surface of the first overflow-proof structure being coplanar.