CN211350620U - Graphite aluminum heat dissipation cold drawing - Google Patents
Graphite aluminum heat dissipation cold drawing Download PDFInfo
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- CN211350620U CN211350620U CN201921540104.6U CN201921540104U CN211350620U CN 211350620 U CN211350620 U CN 211350620U CN 201921540104 U CN201921540104 U CN 201921540104U CN 211350620 U CN211350620 U CN 211350620U
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- graphite
- heat
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- graphite aluminum
- aluminium
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Abstract
The utility model relates to a graphite aluminum heat dissipation cold plate, which comprises a plurality of graphite aluminum, wherein the graphite aluminum is placed in a casting mould for casting and molding, a heating component pasted on a cold plate is arranged above the graphite aluminum, and the heat of the heating component is absorbed by the graphite aluminum and is diffused outwards; the graphite aluminum is placed in a casting mold and cast into different shapes according to requirements. The utility model has the advantages that, the utility model discloses a can place graphite aluminium and come out at casting die utensil the inside shaping, make the product, will generate heat components and parts in the place that has spread graphite aluminium, can propagate away the heat fast through graphite aluminium to reach radiating purpose, graphite is the material that the heat conductivity is the best, and its radiating rate is fast consequently, and is efficient, can protect electronic components and parts effectively, prevents because the heat is too high and the condition of damage.
Description
Technical Field
The utility model belongs to heat dissipation cold drawing field, concretely relates to graphite aluminium heat dissipation cold drawing.
Background
With the evolution of Integrated Circuit (IC) packaging technology and industrial processes, the packaging density and the operation speed of the IC in the electronic device are rapidly increased, and the heat generation of the electronic device is relatively increased due to the high operating frequency and the continuously shrinking Circuit line width. The research shows that 55% of the damage causes of electronic products are caused by over-high temperature, and the research also indicates that the operation efficiency can be improved by 1% to 3% when the temperature of the chip is reduced by 10 ℃, which indicates that the temperature has a huge influence on the service life and stability of electronic related equipment. Therefore, the effective heat dissipation design can ensure that the electronic component equipment has the advantages of high reliability, stability and long service life, and can overcome the development limitation of high-speed electronic chips. In addition, products such as Light Emitting Diodes (LEDs) and solar cell modules also have problems of high heat generation and performance degradation due to high temperature.
Most of the existing heat dissipation systems are air-cooled or water-cooled. Since air cooling or water cooling is used to dissipate heat from a heat source at room temperature, the heat dissipation effect is generally poor, especially for high-efficiency and high-heat-generating electronic components. The application provides a novel heat dissipation cold drawing that can dispel the heat fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, providing a graphite aluminium heat dissipation cold drawing, through the place that will generate heat components and parts and having spread graphite aluminium, can propagate away the heat fast through graphite aluminium to reach radiating purpose.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a graphite aluminium heat dissipation cold plate, includes a plurality of graphite aluminium, the graphite aluminium is placed and is cast the shaping in casting die utensil, graphite aluminium top is equipped with the heating element and part of pasting on the cold drawing, absorbs heating element and part's heat and outdiffusion through graphite aluminium.
Further, the graphite aluminum is placed in a casting mold and cast into different shapes according to requirements.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a can place graphite aluminium and come out at casting die utensil the inside shaping, make the product, will generate heat components and parts in the place that has spread graphite aluminium, can propagate away the heat fast through graphite aluminium to reach radiating purpose. Graphite is the material with the best heat conductivity, so the heat dissipation speed is high, the efficiency is high, electronic components can be effectively protected, and the situation that the electronic components are damaged due to overhigh heat is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of more clearly illustrating the embodiments of the present invention or the technical solutions in the prior art, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative efforts.
FIG. 1 is a schematic view of the casting position and structure of graphite aluminum on a casting mold;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a side view of fig. 2 with arrows indicating the direction of heat conduction.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are provided as illustration only and are not intended to limit the present invention.
The graphite aluminum heat dissipation cold plate shown in fig. 1-3 comprises a plurality of graphite aluminum 1, wherein the graphite aluminum 1 is placed in a casting mold 2 for casting molding, a heating element 3 attached to a cold plate is arranged above the graphite aluminum 1, and the heat of the heating element 3 is absorbed by the graphite aluminum 1 and is diffused outwards.
The graphite aluminum 1 is placed in a casting mold 2 and cast into different shapes according to requirements.
The utility model discloses a can place graphite aluminium 1 and come out at casting die utensil 2 the inside shaping, make the product, will generate heat components and parts 3 in the place that has spread graphite aluminium 1, can propagate the heat away according to the directive direction of arrow point in the figure 2 through graphite aluminium 1 fast to reach radiating purpose. Graphite is the material with the best heat conductivity, and graphite aluminum 1 is the material that aluminium and graphite are synthesized, therefore its radiating rate is fast, and is efficient, can protect electronic components effectively, prevents the condition that damages because of the heat is too high, further reduces use cost.
The present invention is not described in detail in the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The graphite aluminum heat dissipation cold plate is characterized by comprising a plurality of graphite aluminum (1), wherein the graphite aluminum (1) is placed in a casting mold (2) for casting molding, a heating element (3) attached to the cold plate is arranged above the graphite aluminum (1), and the heat of the heating element (3) is absorbed by the graphite aluminum (1) and is diffused outwards; the graphite aluminum (1) is placed in the casting mold (2) and cast into different shapes according to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540104.6U CN211350620U (en) | 2019-09-17 | 2019-09-17 | Graphite aluminum heat dissipation cold drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540104.6U CN211350620U (en) | 2019-09-17 | 2019-09-17 | Graphite aluminum heat dissipation cold drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350620U true CN211350620U (en) | 2020-08-25 |
Family
ID=72102023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921540104.6U Active CN211350620U (en) | 2019-09-17 | 2019-09-17 | Graphite aluminum heat dissipation cold drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350620U (en) |
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2019
- 2019-09-17 CN CN201921540104.6U patent/CN211350620U/en active Active
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