Capillary structure configuration structure for soaking plate

Abstract

The invention provides a capillary structure configuration structure for a soaking plate. Each capillary structure is arranged in a hollow chamber in a shell of the soaking plate. The first side of each capillary structure is in contact with the top wall of the hollow chamber. The second side of each capillary structure is in contact with the bottom wall of the hollow chamber. Each hollow chamber comprises a center region and a periphery region close to the periphery of the soaking plate. Each capillary structure is mainly characterized in that the capillary structure is set to be in the continuous bending and extending state, and a center region and the periphery region of the hollow chamber are contained in the extending distribution range of the capillary structure. Each formed capillary structure is in the structure form containing a center heat conduction portion corresponding to the center region and peripheral heat dissipation portions corresponding to the periphery region. In this way, the good industrial economic benefits that heat conduction benefits of the soaking plate can be increased greatly, the progressiveness and practically of the quality of the soaking plate can be improved greatly, and the manufacturing cost is lowered are achieved.

Description

technical field [0001] The invention relates to a vapor chamber, in particular to an innovative design of the capillary configuration structure of the vapor chamber. Background technique [0002] The vapor chamber referred to in the present invention is widely used as a heat dissipation guide structure, for example, as a computer CPU heat dissipation component. [0003] As for the existing structure of the vapor chamber, it generally has a flat shell, and a hollow chamber is formed inside the shell, and capillary tissue (such as sintered body, mesh body, etc.) is covered on the peripheral wall of the hollow chamber to improve In order to prevent the expansion of the hollow chamber when heated and cause the arc deformation of the top and bottom walls of the shell, there is an industry that adds a coupling column (or a slat-shaped member) between the top and bottom walls of the shell. But this kind of existing structure is still found in practical application, the heat source...

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Problems solved by technology

[0005] However, in the course of the follow-up continuous research and development testing, the inventor found that there are still some problems and deficiencies in the structural design of the previous proposal. Mainly, in this way, the heat temperature of the vapor chamber after being heated is still concentrated in the middle area and it is difficult to spread evenly to the periphery, resulting in the disadvantage that it is difficult to further improve the heat conduction benefit; on the other hand, the capillary shown in the previous case The organization is a morphological design composed of multiple unit capillary structures. The number of groups of capillary structures in the previous proposal must reach a certain number to achieve the required heat conduction efficiency. However, too many capillary structures are located on the upper, During the sealing and vacuuming process of the lower casing, the fixing of its position will become a difficult problem in implementation. It will cost more cost and man-hours to make it fixed, and if it is not fixed, once the capillary tissue deviates from the originally designed position, even if it does not necessarily lose its function, it will definitely affect the due performance and quality

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