Patent ID: 9717162
Date: 2017-07-25
CPC Classifications: G06F,H05K

Claim:
1. A heat dissipating casing configured to dissipate heat from an electronic component, the casing comprising: top and bottom sides of the heat dissipating casing forming a sealed shell; and a pore structure formed within the sealed shell; wherein the sealed shell is configured to receive a working medium and the pore structure is configured to absorb at least a portion of the working medium, whereby the heat generated from the electronic component is dissipated by a phase change of the working medium, wherein further comprising a top plate and a bottom plate, the pore structure and the working medium being sandwiched between the top plate and the bottom plate, the pore structure is fixed on an inner face of the top plate, the electronic component being fixed on an outer face of the top plate, the pore structure comprising a main portion adhered on the whole inner face of the top plate and a plurality of convex portions extending downwards from the main portion and contacting the bottom plate, a channel being formed between every two adjacent convex portions for flow of the working medium.