TWM597381U - Improved structure of vapor chamber - Google Patents

Abstract

An improved temperature-regulating plate structure includes a hollow thin-plate shell and a composite capillary layer provided in the thin-plate shell; wherein the composite capillary layer is a metal braided mesh and is woven by a plurality of metal wires In the structure, each metal wire of the capillary layer of the composite material is a steel wire and a coating layer is provided on the outside. If the steel is drawn into a linear shape, the diameter of the wire obtained is thin and not easy to break. It can be used to weave into a mesh to obtain a woven mesh with a finer mesh, which can be installed on a thinner temperature plate Inside.

Description

Structure improvement

This creation is related to a vacuum heat transfer element, especially a kind of temperature-adjusting plate structure improvement.

According to the press, the computing power of all kinds of electronic products is continuously strengthened, and at the same time, the problem of heat dissipation occurs. Therefore, whether it is a temperature equalizing plate or a plate heat pipe, they are all indispensable heat dissipation components.

However, since electronic products are also designed to be thinner and lighter, the temperature equalizing plate or the plate type heat pipe is bound to be thinner. However, under the continued thinning, it has affected the capillary function of the internal capillary structure. If it is no longer possible to find a thinner material as the capillary structure, it is difficult to achieve the need for thinner. Plate heat pipes cannot adapt to the thinning trend of electronic products.

In view of this, in order to improve and solve the above-mentioned deficiencies, the author is dedicated to research and cooperate with the application of the theory, and finally proposes a reasonable design and effectively improves the above-mentioned deficiencies.

The main purpose of this creation is to provide an improved temperature equalizing plate structure, which is composed of steel wires to form the capillary structure in the temperature equalizing plate. When the steel is drawn into a linear shape, the wire diameter obtained is thinner and not easy When it is broken, it can be used to weave into a net shape to obtain a finer woven mesh, which can be installed in a thinner temperature-equalizing plate.

Another purpose of this creation is to provide an improved temperature equalizing plate structure, which is provided with a coating layer on the outer surface of the steel wire with a coating film, so as to provide that the steel wire is set in the temperature equalizing plate without being corroded by the working fluid.

In order to achieve the above purpose, the present invention provides an improvement of the structure of the temperature equalizing plate, which includes a hollow thin-plate shell and a composite capillary layer provided in the thin-plate shell; wherein the composite capillary layer is a The metal woven mesh is composed of a plurality of metal wires, and each metal wire of the capillary layer of the composite material is a steel wire and a coating layer is provided on the outside.

In order to enable your reviewer to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings of this creation, but the drawings are only for reference and explanation, not for limiting this creation. .

Please refer to FIG. 1 and FIG. 2, which are a three-dimensional exploded schematic diagram and a partial sectional combination schematic diagram of the first embodiment of the creation, respectively. This creative department provides an improved temperature-averaged plate structure, which includes a thin-plate shell 1 and a composite capillary layer 2 disposed in the thin-plate shell 1; wherein:

The interior of the thin-plate housing 1 is hollow and can be made of materials such as copper or aluminum. The thin-plate housing 1 can be formed by a first plate 10 and a second plate 11 covering each other. In the first embodiment mentioned in this work, the first plate 10 has a first sealing edge 100 formed on the periphery and continuously formed, and is surrounded by the first plate 10 and the first sealing edge 100 The formed first concave space 101 is covered by the second plate 11 on the first sealing edge 100 to close the first concave space 101, thereby forming the thin plate housing 1. In addition, the first recessed space 101 can be etched to form the first recessed space 101 by indenting a surface of the first plate 10 in a manner such as etching, etc. When the unetched portion is reserved in the space 101 to form a plurality of first support portions 102 for the second plate 11 to close the first concave space 101 and be stacked on the first plate 10, the The first supporting portion 102 abuts against the inner surface of the second plate 11 to serve as a supporting structure.

The composite capillary layer 2 is provided in the thin-plate housing 1; in the first embodiment of the present invention, the composite capillary layer 2 is provided in the first concave space 101. This creation mainly lies in that the capillary layer 2 of the composite material is a metal braided mesh and is composed of a plurality of metal wires; wherein each metal wire of the capillary layer 2 of the composite material is a steel wire and a cladding layer 21 is provided on the outside, When the steel is drawn into a linear shape, the available wire diameter is thin and not easy to break, which can be used to weave into a mesh to obtain a woven mesh with a finer mesh, which can be installed in the thinner shell In the body 1, while maintaining the capillary force that the composite capillary layer 2 should have. In addition, the coating layer 21 outside the steel wire can be formed by coating, the material of the coating can be titanium, and each steel wire can be coated with the coating before weaving into the capillary layer 2 of the woven mesh Layer 21; or after each steel wire is woven into the capillary layer 2 of the braided mesh, the capping layer 21 is plated on the outside of the capillary layer 2. In order to ensure that the capillary layer 2 of the composite material made of steel wire provides its capillary force, it will not be corroded by the working fluid and has the effect of preventing rust.

Referring again to FIG. 2, the creation can also be provided on the composite capillary layer 2 with a plurality of positioning holes 20 corresponding to the first support portions 102, so that the composite capillary layer 2 can be fixed to the first The first recessed space 101 of a board 10 is tightly attached to the inner surface of the first board 10.

Therefore, by the composition of the above-mentioned structure, we can get the improvement of the temperature distribution structure of this creation.

Furthermore, as shown in FIGS. 3 and 4, in the second embodiment of the present invention, the second plate 11 of the thin-plate housing 1 may also have a second seal formed continuously around the periphery Edge 110, and a second concave space 111 formed by the second plate 11 and the second sealing edge 110, and when the first plate 10 is closed, the first and second plates 10 pass through The first and second sealing edges 100 and 110 of FIG. 11 are relatively tightly closed to close the first and second concave spaces 101 and 111, so as to be other feasible implementation forms of the thin-plate housing 1. In addition, the second concave space 111 can also be etched to form the second concave space 111 by indenting a surface of the second plate 11 through etching, etc. The unetched portions are reserved in the space 111 to form a plurality of second support portions 112, so that when the first plate 10 is covered, the first support portions 102 and the second support portions 112 can abut against each other Both can be used as supporting structures.

In summary, this creation can indeed achieve the intended use purpose, and solve the lack of knowledge, and because it is extremely novel and progressive, it fully meets the requirements of the new patent application. The application is made in accordance with the Patent Law, please check and Grant the patent in this case to protect the creator's rights.

However, the above is only the preferred and feasible embodiment of this creation, and the patent scope of this creation is not limited by this, so any changes in the equivalent technology and means of the use of this creation description and graphic content are the same. It is included in the scope of this creation, and is conjoined with Chen Ming.

1: thin plate shell 10: The first board 100: first sealing edge 101: first recessed space 102: First support 11: Second board 110: second sealing edge 111: Second recessed space 112: Second support 2: Capillary layer of composite material 20: positioning hole 21: cladding

FIG. 1 is a three-dimensional exploded schematic diagram of the first embodiment of the present creation.

FIG. 2 is a schematic diagram of partial cross-sectional assembly of the first embodiment of the present creation.

FIG. 3 is a partial cross-sectional exploded view of the second embodiment of the present creation.

FIG. 4 is a schematic diagram of partial cross-sectional assembly of the second embodiment of the present creation.

1: thin plate shell

10: The first board

100: first sealing edge

101: first recessed space

102: First support

11: Second board

2: Capillary layer of composite material

20: positioning hole

21: cladding

Claims (10)

An improved structure of temperature-equalizing plate, including: A thin-plate housing with a hollow interior; and A capillary layer of composite material is provided in the thin plate shell; Wherein, the capillary layer of the composite material is a metal braided mesh and is composed of a plurality of metal wires, and each metal wire of the capillary layer of the composite material is a steel wire and a coating layer is provided on the outside. The structure improvement of the temperature equalizing plate as described in claim 1, wherein the thin plate shell is made of copper or aluminum. The improvement of the structure of the temperature equalizing plate as described in claim 1, wherein the thin plate shell is formed by a first plate member and a second plate member covering each other. The improvement of the structure of the uniform temperature plate according to claim 3, wherein the first plate member has a first sealing edge formed continuously around the periphery of the first plate member, and is formed by being surrounded by the first plate member and the first sealing edge The first concave space is covered by the second plate on the first sealing edge to close the first concave space. As described in claim 4, the structure of the temperature equalizing plate is improved, wherein a plurality of first support portions are formed in the first recessed space, and the first support portions abut against the inner surface of the second plate. The improvement of the temperature equalizing plate structure according to claim 4 or 5, wherein the first concave space is formed by etching. The improvement of the structure of the uniform temperature plate according to claim 4, wherein the second plate has a second sealing edge formed continuously around the periphery of the second plate and surrounded by the second plate and the second sealing edge The formed second concave space. The improvement of the structure of the temperature equalizing plate according to claim 7, wherein a plurality of second support portions are formed in the second concave space. The improvement of the structure of the temperature equalizing plate as described in claim 1, wherein the coating layer is formed by plating. According to claim 9, the structure of the temperature-averaged plate is improved, wherein the material of the coating is titanium.

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