Patent ID: 7610947
Filing Date: 2009-11-03
Classification: F21K,F21V,F28D,G06F,H01L

Abstract:
1. A heat-dissipating model, comprising: a heat-conducting member having a hollow cylinder with a closed end, an interior of a wall of the cylinder formed with a vacuum chamber, the vacuum chamber provided with a capillary structure and a working fluid therein; and a heat-dissipating body having a through hole and connected to an outer periphery of the heat-conducting member, the periphery of the heat-dissipating body provided with a plurality of heat-dissipating fins, wherein the cylinder includes an outer casing and an inner casing connected to an inside of the outer casing, and wherein a plurality of positioning posts extend upwardly from a bottom of the outer casing, a plurality of projecting rings extend downwardly from a bottom of the inner casing, the projecting rings are respectively connected onto the positioning posts, and a partition space is formed between the bottoms of the outer casing and the inner casing.