Manufacturing method of vapor chamber, vapor chamber and middle frame vapor chamber
A manufacturing method and vapor chamber technology, which is applied in the manufacturing field of vapor chambers, middle frame vapor chambers, and vapor chambers, can solve the problems of lack of mechanical strength, weakened material strength, single function, etc., and achieve thickness reduction, resistance Good aging performance and high mechanical strength
Active Publication Date: 2022-04-01
DONGGUAN LINGJIE PRECISION MACHINING TECH CO LTD
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Problems solved by technology
According to the existing technology, after the heat treatment process of the vapor chamber, its material strength is greatly weakened, and the lack of mechanical strength has greatly restricted its application.
In addition, the existing vapor chambers are all covered on the electronic components in the traditional middle frame, which only have the function of heat dissipation, and the function is relatively single
Method used
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[0052] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.
[0053] In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operat...
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The application discloses a method for manufacturing a vapor chamber, a vapor chamber and a middle-frame vapor chamber, and relates to the technical field of heat dissipation. The manufacturing method of the vapor chamber includes: preparing different raw materials for each part of the main body of the vapor chamber, processing the raw materials corresponding to each part according to the predetermined shape of each part, and obtaining each part; assembling each part, Seal each part to obtain the main body of the vapor chamber; weld the main body of the vapor chamber; heat treat the main body of the vapor chamber; passivate the main body of the vapor chamber; Assembling with the liquid injection pipe; injecting water into the main body of the vapor chamber; vacuumizing the inside of the main body of the vapor chamber; sealing the main body of the vapor chamber to obtain a vapor chamber. The above method makes the vapor chamber have higher mechanical strength, and the heat dissipation effect of the middle frame vapor chamber is good.
Description
technical field [0001] The present application relates to the technical field of heat dissipation, and in particular to a method for manufacturing a vapor chamber, a vapor chamber, and a mid-frame vapor chamber. Background technique [0002] In related technologies, electronic products such as mobile phones are becoming thinner and lighter, and the assembly space left for components is getting smaller and smaller. Therefore, vapor chambers, as a hot spot for heat dissipation technology, are applied to more types of mobile phones. According to the existing technology, after the heat treatment process of the vapor chamber, its material strength is greatly weakened, and the mechanical strength is lacking, which is greatly restricted in application. In addition, the existing vapor chambers are all covered on the electronic components in the traditional middle frame, and only have the function of heat dissipation, and the function is relatively single. Contents of the invention...
Claims
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IPC IPC(8): F28D15/02H04M1/02H05K7/20
CPCF28D15/0275H04M1/02H05K7/20336F28D15/0283H04M1/0202F28D15/0233F28F2275/06H01L23/427H01L21/4882F28F2225/02F28F2230/00
Inventor 于全耀梁平平李学华陈光
Owner DONGGUAN LINGJIE PRECISION MACHINING TECH CO LTD