CN203369031U - Heat conduction and radiation apparatus - Google Patents
Heat conduction and radiation apparatus Download PDFInfo
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- CN203369031U CN203369031U CN 201320428838 CN201320428838U CN203369031U CN 203369031 U CN203369031 U CN 203369031U CN 201320428838 CN201320428838 CN 201320428838 CN 201320428838 U CN201320428838 U CN 201320428838U CN 203369031 U CN203369031 U CN 203369031U
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- heat
- copper pipe
- pasted
- graphite substrate
- conductive copper
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Abstract
The utility model discloses a heat conduction and radiation apparatus which comprises a sheet-shaped graphite substrate, a flat-structured heat conductive copper pipe and a film, wherein one side of the graphite substrate is pasted on the film, the other side is pasted on one surface and two side surfaces of the heat conductive copper pipe, and the width of the graphite substrate is greater than that of the heat conductive copper pipe. Since the heat conductive copper pipe employs a flat structure, the application scope is wider. Since one side of the sheet-shaped graphite substrate is pasted on one surface and two side surfaces of the heat conductive copper pipe, the combination of the two enhances the heat conduction and heat radiation performance, and allows heat to be decreased to a lower level and at a faster speed. Temperature difference between two ends and two sides is effectively reduced, so that the temperature is uniform, and elements of a product can be prevented from being damaged. Since the width of the graphite substrate is greater than that of the heat conductive copper pipe, and the other side of the graphite substrate is pasted with a film, the graphite substrate is insulated. The heat conduction and radiation apparatus brings great convenience to companies and users.
Description
Technical field
The utility model relates to the heat conducting and heat radiating device application, particularly a kind of heat conducting and heat radiating device that uses graphite.
Background technology
In recent years, development along with electronic technology, especially the continuous renewal of smart mobile phone, notebook computer, panel computer and large-scale server is regenerated, the size of its work package is more and more less, speed and the efficiency of work are more and more higher, its caloric value is also increasing, and the heat conduction and heat radiation that therefore rationally effectively solves the said goods is the difficult problem in industry always.
In traditional handicraft, usually adopt heat-conducting copper pipe to realize heat conduction and heat radiation, utilize the liquid state of the cooling fluid in copper pipe and the mutual conversion of gaseous state, heat is effectively shed, although heat-conducting copper pipe has good uniform temperature, size during its application is generally all larger, often is used in larger equipment, shape mostly is circular configuration, uses and has certain limitation.In modern crafts, usually adopt graphite heat radiation fin as the preferred material that solves heat conduction and heat radiation, graphite heat radiation fin can be along level, vertical direction heat conduction, its size is changeable, and it laminar structuredly can make it be applicable to the surface of any product better, although the speed ratio of graphite heat radiation fin heat conduction and heat radiation is very fast, but its uniform temperature is not very good, usually have the apparent in view temperature difference at its two ends and both sides, too high easy some element to product of the temperature difference causes damage, may cause scrapping of element when serious, bring unnecessary economic loss and trouble to enterprise or user, because heat-conducting copper pipe and graphite heat radiation fin all have conductivity, and some elements of the said goods inside need insulation, therefore use separately heat-conducting copper pipe and graphite heat radiation fin can't reach the effect of insulation.
The utility model content
For solving the problem existed in the above-mentioned background technology, the purpose of this utility model is to provide a kind of heat conducting and heat radiating device, to reach, not only strengthens its heat conduction and heat radiation, reduces the temperature difference, also makes the purpose of its insulation.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of heat conducting and heat radiating device, comprise graphite matrix, heat-conducting copper pipe and film, described graphite matrix is laminated structure, described heat-conducting copper pipe is flat-shaped structure, the one side of described graphite matrix is pasted mutually with described film, another side is pasted mutually with one side and the two sides of described heat-conducting copper pipe, and the width dimensions of described graphite matrix is greater than the width dimensions of described heat-conducting copper pipe.
Preferably, described graphite matrix is artificial graphite flake.
Preferably, described graphite matrix is pasted by double faced adhesive tape mutually with heat-conducting copper pipe.
By technique scheme, the heat conducting and heat radiating device that the utility model provides, heat-conducting copper pipe is set to flat-shaped structure, makes its scope of application wider; The one side of the graphite matrix of sheet and one side and the two sides of flat-shaped heat-conducting copper pipe are pasted, the two combination has not only been strengthened to its heat conduction and heat radiation performance, heat is fallen lower, fall faster, also effectively reduced the temperature difference of two ends and both sides, make its more uniform temperature, guaranteed that the element of product is injury-free; Because the width of graphite matrix is greater than the width of heat-conducting copper pipe, the another side of graphite matrix is pasted with film, makes its effect that reaches insulation, has brought very large convenience to enterprise or user.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described.
The perspective view that Fig. 1 is a kind of heat conducting and heat radiating device of the utility model embodiment.
In figure, number designation means the title of parts:
1, electrographite sheet 2, heat-conducting copper pipe
3, film 4, double faced adhesive tape
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
A kind of heat conducting and heat radiating device that the utility model provides, as shown in Figure 1, comprise electrographite sheet 1, heat-conducting copper pipe 2 and film 3, electrographite sheet 1 is laminated structure, heat-conducting copper pipe 2 is flat-shaped structure, and the one side of electrographite sheet 1 is pasted mutually with film 3, and another side is pasted mutually with one side and the two sides of heat-conducting copper pipe 2, electrographite sheet 1 is pasted by double faced adhesive tape 4 mutually with heat-conducting copper pipe 2, and the width dimensions of electrographite sheet 1 is greater than the width dimensions of heat-conducting copper pipe 2.
In use procedure, because the width of electrographite sheet 1 is greater than the width of heat-conducting copper pipe 2, the one side of electrographite sheet 1 is pasted with film, another side can be pasted one side and the two sides of heat-conducting copper pipe 2 fully, and the another side of the remainder at electrographite sheet 1 two ends and heat-conducting copper pipe 2 and the element of product are affixed, so not only strengthened its heat conduction and heat radiation performance, also made it there is the effect of insulation.
The disclosed a kind of heat conducting and heat radiating device of the utility model, heat-conducting copper pipe is set to flat-shaped structure, makes its scope of application wider; The one side of the graphite matrix of sheet and one side and the two sides of flat-shaped heat-conducting copper pipe are pasted, the two combination has not only been strengthened to its heat conduction and heat radiation performance, heat is fallen lower, fall faster, also effectively reduced the temperature difference of two ends and both sides, make its more uniform temperature, guaranteed that the element of product is injury-free; Because the width of graphite matrix is greater than the width of heat-conducting copper pipe, the another side of graphite matrix is pasted with film, makes its effect that reaches insulation, has brought very large convenience to enterprise or user; Simultaneously, this heat conducting and heat radiating device is not only simple in structure, and result of use is remarkable.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a heat conducting and heat radiating device, it is characterized in that, comprise graphite matrix, heat-conducting copper pipe and film, described graphite matrix is laminated structure, described heat-conducting copper pipe is flat-shaped structure, the one side of described graphite matrix is pasted mutually with described film, and another side is pasted mutually with one side and the two sides of described heat-conducting copper pipe, and the width dimensions of described graphite matrix is greater than the width dimensions of described heat-conducting copper pipe.
2. a kind of heat conducting and heat radiating device according to claim 1, is characterized in that, described graphite matrix is artificial graphite flake.
3. a kind of heat conducting and heat radiating device according to claim 1, is characterized in that, described graphite matrix is pasted by double faced adhesive tape mutually with heat-conducting copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320428838 CN203369031U (en) | 2013-07-18 | 2013-07-18 | Heat conduction and radiation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320428838 CN203369031U (en) | 2013-07-18 | 2013-07-18 | Heat conduction and radiation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203369031U true CN203369031U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320428838 Expired - Fee Related CN203369031U (en) | 2013-07-18 | 2013-07-18 | Heat conduction and radiation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203369031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302148A (en) * | 2013-07-18 | 2015-01-21 | 苏州沛德导热材料有限公司 | Heat conduction and radiation device |
| CN109819629A (en) * | 2019-01-16 | 2019-05-28 | 苏州世沃电子科技有限公司 | A kind of fire-retardant crack resistance type graphite heat radiation fin and preparation method thereof |
| CN110793374A (en) * | 2019-10-24 | 2020-02-14 | 天津金力通金属制品有限公司 | High-heat-conductivity radiating fin for radiator and processing method thereof |
-
2013
- 2013-07-18 CN CN 201320428838 patent/CN203369031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302148A (en) * | 2013-07-18 | 2015-01-21 | 苏州沛德导热材料有限公司 | Heat conduction and radiation device |
| CN109819629A (en) * | 2019-01-16 | 2019-05-28 | 苏州世沃电子科技有限公司 | A kind of fire-retardant crack resistance type graphite heat radiation fin and preparation method thereof |
| CN110793374A (en) * | 2019-10-24 | 2020-02-14 | 天津金力通金属制品有限公司 | High-heat-conductivity radiating fin for radiator and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20210718 |