TWI649022B - Spherical body forming heat dissipation structure - Google Patents

Abstract

The invention provides a spherical body forming heat dissipating structure, which comprises a plurality of spherical heat dissipating units, wherein the heat dissipating units are arranged in a rectangular cube or arranged in any shape according to requirements, and any one of the heat dissipating units and the adjacent one of the heat dissipating units When the unit is connected, the distance between the center of the heat dissipating unit and the center of the adjacent heat dissipating unit is the diameter of the heat dissipating unit, and a natural air hole is formed between the adjacent heat dissipating units. The spherical body forming heat dissipating structure of the present invention is aimed at In the same volume space, the total surface area of the heat dissipation structure can be increased and the flow rate of the airflow in the air holes and the heat dissipation units can be increased, thereby improving the overall heat dissipation efficiency of the heat dissipation structure.

Description

Spherical body forming heat dissipation structure

The invention is a heat dissipating structure, in particular, a heat dissipating structure combined with a plurality of spheroidal heat dissipating units.

With the rapid development of the electronic information industry, electronic components such as central processing units, display cards, and motherboards have become an indispensable part of various electronic devices. When electronic components work more efficiently, they generate heat when they operate. Increase, however, this accumulation of heat is significantly associated with the life of electronic components and even the overall device. In general, when the average operating temperature of the electronic component is low, the optimal processing efficiency and the longest service life are exhibited, and thus the configuration of the heat dissipation structure is a common means for the electronic component to adjust the operating temperature.

The existing heat dissipation structure is usually a combination of a heat conduction portion and a heat dissipation portion, wherein the heat conduction portion is in contact with the electronic component, and the generated heat is conducted to the heat dissipation structure by the heat conduction portion, and then the heat is convected by the heat dissipation portion to heat the heat. Dissipated, in which the heat dissipating portion is a neatly arranged fin structure is the mainstream. However, the disadvantage is that the contact between the finned heat sink and the external space is not optimally utilized, that is, the maximum contact area is achieved, and the optimum heat dissipation efficiency is not achieved, and the fin heat sink is in the production step. It is often cut from a single piece of alloy, which is complicated to cut and produces a lot of waste. Therefore, how to improve the above-mentioned missing problems is the invention of this case. The technical difficulties that people want to solve are located.

In view of the above problems of the prior art, the present invention provides a spherical body heat dissipating structure.

The invention provides a spherical body forming heat dissipation structure, which comprises a plurality of heat dissipating units, wherein each heat dissipating unit is a ball type. When any one of the heat dissipating units is connected with any adjacent heat dissipating unit, the center of the heat dissipating unit and the adjacent heat dissipating unit The distance between the center of the unit is the diameter of the heat dissipating unit, wherein each of the heat dissipating units is arranged in a matrix of M×N×K as a rectangular cube, wherein M is a positive integer greater than or equal to 2, and N is greater than or equal to A positive integer of 2, K is a positive integer greater than or equal to 1.

The present invention provides another spherical body heat dissipating structure, comprising a plurality of heat dissipating units, each of which is a spherical type, wherein each of the heat dissipating units of any one of the layers is staggered with each of the heat dissipating units of any adjacent layer.

The spherical body heat dissipating structure of the present invention further includes a heat conducting portion. When the heat conducting portion is a substrate or a flat substrate, one side of the heat conducting portion is connected to the spherical body forming heat dissipating structure, and the other side is coupled to An external heat source is connected. When the heat conducting portion is a columnar body, one end of the heat conducting portion is connected to an external heat source, and the spherical body forming heat dissipating structure is connected to one side of the heat conducting portion.

The present invention provides a ball-shaped body heat dissipating structure, comprising a plurality of first heat dissipating units and a plurality of second heat dissipating units, wherein the first heat dissipating unit and the second heat dissipating unit are both spherical and in any of the first heat dissipating units Between the adjacent first heat dissipating units Two cooling units.

The invention provides a heat dissipating structure, which is a plurality of heat dissipating units, wherein each heat dissipating unit is arranged in a matrix of M×N×K, wherein the M system is a positive integer greater than or equal to 2, and the N system is greater than or equal to 2 A positive integer, K is a positive integer greater than or equal to 1, wherein each of the heat dissipating units is a regular polygon, or a non-regular polygon.

In the above structure, a gap between the heat dissipating units connected to each phase further forms a plurality of air holes.

Wherein, the heat dissipating unit and the heat conducting portion of the present invention are all composed of an alloy or a composite containing one or more combinations of any material which can be used for heat conduction such as aluminum, copper, graphite, or polymer.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

100‧‧‧heating unit

110‧‧‧ stomata

200‧‧‧second heat sink unit

300‧‧‧Transfer Department

310‧‧‧Heat pipe

400‧‧‧Transfer Department

500‧‧‧heating unit

600‧‧‧heating unit

700‧‧‧heating unit

FIG. 1 is a heat dissipation structure of a conventional fin-type heat dissipation portion.

2 is a spheroidal shaped heat dissipation structure of the present invention.

3 is a spherical body forming heat dissipation structure of the present invention

4 is a schematic cross-sectional view showing a spherical heat dissipation structure of the present invention.

Fig. 5 is a schematic cross-sectional view showing the spherical body heat dissipating structure of the present invention.

Fig. 6 is a schematic cross-sectional view showing the spherical body heat dissipating structure of the present invention.

Figure 7 is a spheroidal shaped heat dissipation structure of the present invention.

Fig. 8 is a spheroidal shaped heat dissipating structure of the present invention.

Figure 9 is a heat dissipation structure of the present invention.

Figure 10 is a heat dissipation structure of the present invention.

Figure 11 is a heat dissipation structure of the present invention.

Figure 12 is a heat dissipation structure of the present invention.

The technical features, contents, and advantages of the present invention, as well as the advantages thereof, can be understood by the reviewing committee, and the present invention will be described in detail with reference to the accompanying drawings. The subject matter is only for the purpose of illustration and description. It is not intended to be a true proportion and precise configuration after the implementation of the present invention. Therefore, the scope and configuration relationship of the attached drawings should not be interpreted or limited. First described.

Please refer to FIG. 1 , which is a heat dissipation structure of a conventional fin-shaped heat dissipation portion, and FIG. 2 is a spherical body heat dissipation structure of the present invention, which is a spherical shape having the same volume space as that shown in FIG. 1 (shown by a broken line). The heat dissipating structure of the body is further formed by the plurality of spherical heat dissipating units 100, and each of the heat dissipating units 100 is closely connected to the adjacent heat dissipating unit 100. Therefore, the center of any heat dissipating unit 100 and the adjacent heat sink The distance between the centers of the elements 100 is the diameter of the heat dissipation unit 100.

Please refer to FIG. 1 and FIG. 2 again. As shown in the figure, in the same volume space, the surface area of the spherical shaped heat dissipating structure of the present invention is obviously larger than that of the existing fin-shaped heat dissipating portion, which is advantageous for improving the heat dissipating structure. Overall heat dissipation efficiency. However, the shape of the spherical body heat dissipating structure of the present invention is not limited to the heat dissipating structure of the conventional fin type heat dissipating portion as shown in FIG. 1, and may be arranged in various shapes as needed.

Please refer to FIG. 3 , which is another spherical body heat dissipating structure according to the present invention, in which a plurality of spherical heat dissipating units 100 are sequentially arranged in an M×N×K manner to form a rectangular cube, wherein M and N are positive integers greater than or equal to 2, and K is a positive integer greater than or equal to 1. For example, a cube having a length of 10 cm is used as an example, and the surface area of the cube having a side length of 10 cm is 600 cm 2 , and the spheroid shaped heat dissipation structure of the present invention occupies the same volume space as an example, if each heat dissipation unit When the diameter of 100 is 1 cm, the length of 10 cm can accommodate 10 heat dissipating units 100, and in the volume of 10 cm side, there are 1000 heat dissipating units 100, so the surface area is about 3140 cm cm. It can be seen that, in the same volume space, the spherical body forming heat dissipation structure of the present invention can increase the surface area of the heat dissipation structure and increase the overall heat dissipation efficiency.

Please refer to FIG. 4 , which is a schematic cross-sectional view of a spherical body forming heat dissipation structure according to the present invention. As shown in the figure, when any heat dissipation unit 100 is connected to any adjacent heat dissipation unit 100 , the center of the heat dissipation unit 100 is adjacent to the center of the heat dissipation unit 100 . The distance between the center of the heat dissipating unit 100 is the diameter of the heat dissipating unit 100. As shown in the figure, the natural air hole 110 formed between the adjacent heat dissipating units 100 of the spherical body forming heat dissipating structure of the present invention can also be used. It replaces the existing airflow path of the heat dissipation structure with the fin heat sink.

Please refer to FIG. 5 , which is a schematic cross-sectional view of another spherical shaped heat dissipating structure according to the present invention. As shown in the figure, the heat dissipating unit 100 of any one of the layers is staggered with the adjacent one of the heat dissipating units 100 .

Please refer to FIG. 6 , which is a schematic cross-sectional view of another spherical body heat dissipation structure according to the present invention. As shown in the figure, a second heat dissipation unit 200 is disposed between the heat dissipation unit 100 and the adjacent heat dissipation unit 100 .

Please refer to FIG. 7 , which is a spherical body heat dissipating structure according to the present invention. As shown in the figure, the method further includes a heat conducting portion 300. When the heat conducting portion 300 is a high thermal plane of a substrate, the heat conducting portion 300 One side is connected to the heat dissipating unit 100, and the other side of the heat conducting part 300 is connected or attached to an external heat source, and the purpose thereof is to quickly transfer heat from the external heat source to the spherical body forming heat dissipating structure of the present invention. Fast heat dissipation.

Please refer to FIG. 8 , which is a spherical body heat dissipating structure according to the present invention. As shown in the figure, a heat conducting portion 300 and a plurality of heat conducting tubes 310 are included, wherein one end of the heat conducting tube 310 is connected to the heat conducting portion 300, and the heat conduction is performed. The side of the side of the tube 310 is connected to the heat dissipating unit 100. The purpose is to quickly transfer the heat of the external heat source connected or bonded to the heat conducting portion 300 to the connected heat dissipating unit 100 by the heat pipe 310, and then cooperate with the heat dissipating unit. 100 holes for rapid heat dissipation. In other words, this structure quickly absorbs the heat of the external heat source in the horizontal direction to the heat conduction portion 300, the heat pipe 310, and the heat dissipation unit 100 in the vertical direction, and then It dissipates heat and maintains the temperature of the external heat source and stable heat dissipation efficiency.

Please refer to FIG. 9 , which is a spherical body heat dissipating structure according to the present invention. As shown in the figure, a heat exchange portion 400 of a columnar body is further included, wherein the heat dissipating unit 100 is sequentially arranged in a scattering manner on the heat conducting portion 400 . The side edge of the side, and one end of the heat conducting portion 400 is external The heat source is connected or bonded, and the purpose thereof is to quickly transfer heat from the external heat source to the spherical body heat dissipating structure of the present invention to facilitate rapid heat dissipation, and the spherical body heat dissipating structure is connected to one side of the heat conducting portion. .

Please refer to FIG. 10 , which is a heat dissipation structure of the present invention, in which a plurality of positive-polyid heat dissipation units 500 are arranged in a matrix of M×N×K as a rectangular cube, wherein M is a positive integer greater than or equal to 2. N is a positive integer greater than or equal to 2, and K is a positive integer greater than or equal to 1.

Referring to FIG. 11 , a heat dissipation structure of the present invention is a heat dissipation structure composed of heat dissipation units 600 of different sizes in a volume space. Referring to FIG. 12 , the heat dissipation structure of the present invention is In the volume space, a heat dissipation structure composed of an irregularly shaped heat dissipation unit 700, and in FIGS. 11 and 12, a natural air hole formed between each adjacent heat dissipation unit 600 and the heat dissipation unit 700 is intended to increase the same volume. The surface area of heat dissipation in the space increases the overall heat dissipation efficiency.

Wherein, the heat dissipating unit and the heat conducting portion of the present invention are all composed of an alloy or a composite containing one or more combinations of any material which can be used for heat conduction such as aluminum, copper, graphite, or polymer.

Compared with the existing heat dissipating structure with a fin-type heat dissipating portion, the present invention has the advantages of increasing the heat dissipating surface area of several times in the same volume space, and numerous natural air holes to increase the flow rate between the heat dissipating units. The shape forming heat dissipating structure is also significantly different from the prior art in the manufacturing process. The heat dissipating structure with the fin type heat dissipating portion is often formed by cutting a whole piece of alloy in the production step, and the cutting process is complicated and time consuming. And a lot of waste (about 40% or more) is produced, and in this case, only the heat dissipating unit needs to be arranged in a desired shape or placed in a mold of a desired shape. After that, the temperature is raised to the melting point of the heat dissipating unit by hot pressing, and the process is quick and simple, and no waste is generated.

In summary, the present invention is not only innovative in terms of technical thinking, but also has the above-mentioned plurality of functions that are not in the conventional methods of the conventional use, and has fully complied with the statutory invention patent requirements of novelty and progressiveness, and applied for it according to law. The bureau approved the application for the invention patent, in order to invent the invention, to the sense of virtue.

Claims (3)

A spherical body forming heat dissipating structure, comprising: a plurality of heat dissipating units, wherein each of the heat dissipating units is a ball type, wherein any one of the heat dissipating units is connected to any one of the adjacent heat dissipating units The distance between the core and the adjacent center of the heat dissipating unit is the diameter of the heat dissipating unit, wherein the gap between the heat dissipating units is formed to form a plurality of air holes; a heat conducting portion, one side and a portion of the heat conducting portion The heat dissipating unit is connected; and a plurality of heat conducting tubes, wherein a side edge of each of the heat conducting tubes is connected to the adjacent one of the heat dissipating units, and each of the heat conducting ends is connected to one side of the heat conducting portion. The spheroidal shaped heat dissipating structure according to claim 1, wherein each of the heat dissipating units is arranged in a matrix of M×N×K as a rectangular cube, wherein M is a positive integer greater than or equal to 2, N Is a positive integer greater than or equal to 2, and K is a positive integer greater than or equal to 1. The spheroid shaped heat dissipating structure according to claim 1, wherein the other end of the heat conducting portion is connected to an external heat source.