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US 11,143,460 B2Granted
Vapor chamber structure
AssigneeAsia Vital Components Co., Ltd.
InventorSheng-Huang Lin
Life of this patent
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Abstract
A vapor chamber structure includes a main body. The main body has a first section, a second section, a capillary structure and a working fluid. The first section has a first chamber. The second section has a second chamber. The second section extends from one end of the first section in a direction away from the first section. The capillary structure is disposed on inner surfaces of the first and second chambers. The working fluid is filled in the first and second chambers. The vapor chamber structure has both heat spreading effect and remote end heat dissipation effect.
Claims9
A vapor chamber structure comprising:
- a main body comprising:
- a first chamber having the form of a flat cuboidal body with a heat spreading surface;
- a first heat conducting tubular portion extending from the first chamber in a direction away from the first chamber and having a second chamber communicating with the first chamber;
- a second heat conducting tubular portion extending from the first chamber and having a third chamber communicating with the first chamber;
- wherein the first heat conducting tubular portion and the second heat conducting tubular portion have the form of an elongated cuboidal body or an elongated cylindrical body or any elongated geometric body, and wherein by means of linear conduction, heat is transferred from the first chamber to a remote end of the first heat conducting tubular portion and a remote end of the second heat conducting tubular portion for heat exchange and dissipating the heat, and wherein the remote ends of the first heat conducting tubular portion and the second heat conducting tubular portion are positioned at different heights relative to the main body, and the remote ends of the first heat conducting tubular portion and the second heat conducting tubular portion are arranged at different heights and toward same direction or different directions;
- a capillary structure disposed on inner surfaces of the first, second, and third chambers;
- and
- a working fluid filled in the first, second, and third chambers.
5 more elements
Dependencies are inferred from the claim text.