CN103732043A - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN103732043A CN103732043A CN201310715255.1A CN201310715255A CN103732043A CN 103732043 A CN103732043 A CN 103732043A CN 201310715255 A CN201310715255 A CN 201310715255A CN 103732043 A CN103732043 A CN 103732043A
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- CN
- China
- Prior art keywords
- heat radiation
- auxiliary
- radiator
- main body
- body sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A radiator comprises a main heat radiation fin and auxiliary heat radiation fins, wherein the detachable auxiliary heat radiation fins are arranged on the upper face and the lower face of the main heat radiation fin. The auxiliary heat radiation fins are prepared by the following raw materials, by weight, 10-30 parts of epoxy resin, 15-25 parts of ceramic powder and 2-5 parts of aluminum nitride through certain processing. Due to the fact that the radiator is formed by stacking the auxiliary heat radiation fin, the main heat radiation fin and the auxiliary heat radiation fin in sequence, the performance of the radiator is improved by changing the components of the auxiliary heat radiation fins.
Description
Technical field
The present invention relates to electronic device field, a kind of radiator of specific design.
Technical background
A large amount of heat that can shed in the electronic component course of work, need to guarantee stationary temperature owing to will guaranteeing that electronic component stably moves, and in actual applications, the most frequently used way is arranged on thermal component at electronic component.The material of ordinary circumstance fin adopts high metal or the metal alloy of thermal conductivity, and as copper, pottery etc., performance is general in general, and cost is higher, so need to develop a kind of cheap and good-quality radiator.
Summary of the invention
Not enough for prior art, the object of this invention is to provide a kind of radiator.
The technical scheme of taking for the present invention of solution prior art problem is: radiator, comprise auxiliary of heat radiation main body sheet and heat radiation, and described heat radiation main body sheet upper and lower faces is provided with auxiliary of dismountable heat radiation.
Auxiliary of described heat radiation is prepared according to following steps:
(1) take the raw material of mark meter by weight: epoxy resin 10-30 part, ceramic powder 15-25 part, aluminium nitride 2-5 part;
(2) epoxy resin weighing up is placed in to ball mill and ground 100 sieves, then mix with ceramic powder, aluminium nitride, under vacuum environment, be heated to 100-120 ℃, insulation 10-15 minute, must blank after naturally cooling;
(3) blank is continued to be heated to 50-70 ℃, after then blank hot rolling being processed, obtain auxiliary of 1-3mm heat radiation.
Preferably, described heat radiation main body sheet is one or more of copper sheet, aluminium flake or albronze.
Preferably, auxiliary of described heat radiation is fixed on heat radiation main body sheet by rivet.
Beneficial effect of the present invention: because radiator adopts auxiliary of heat radiation, heat radiation main body sheet and the synthetic radiator of modal sets of auxiliary of dispelling the heat, by the dispel the heat composition of auxiliary of changes, the performance of enhancing radiator.
Embodiment
Embodiment 1
Radiator, comprises auxiliary of heat radiation main body sheet and heat radiation, and described heat radiation main body sheet upper and lower faces is provided with auxiliary of dismountable heat radiation.
Auxiliary of described heat radiation is prepared according to following steps:
(1) take the raw material of mark meter by weight: 10 parts of epoxy resin, 15 parts of ceramic powders, 2 parts of aluminium nitride;
(2) epoxy resin weighing up is placed in to ball mill and ground 100 sieves, then mix with ceramic powder, aluminium nitride, under vacuum environment, be heated to 100 ℃, be incubated 10 minutes, must blank after naturally cooling;
(3) blank is continued to be heated to 50 ℃, after then blank hot rolling being processed, obtain auxiliary of 3mm heat radiation.
Preferably, described heat radiation main body sheet is copper sheet.
Preferably, auxiliary of described heat radiation is fixed on heat radiation main body sheet by rivet.
Embodiment 2
Radiator, comprises auxiliary of heat radiation main body sheet and heat radiation, and described heat radiation main body sheet upper and lower faces is provided with auxiliary of dismountable heat radiation.
Auxiliary of described heat radiation is prepared according to following steps:
(1) take the raw material of mark meter by weight: 30 parts of epoxy resin, 25 parts of ceramic powders, 5 parts of aluminium nitride;
(2) epoxy resin weighing up is placed in to ball mill and ground 100 sieves, then mix with ceramic powder, aluminium nitride, under vacuum environment, be heated to 120 ℃, be incubated 15 minutes, must blank after naturally cooling;
(3) blank is continued to be heated to 70 ℃, after then blank hot rolling being processed, obtain auxiliary of 1mm heat radiation.
Preferably, described heat radiation main body sheet is copper albronze.
Preferably, auxiliary of described heat radiation is dispelled the heat on main body sheet by being adhesive in.
Embodiment 3
Radiator, comprises auxiliary of heat radiation main body sheet and heat radiation, and described heat radiation main body sheet upper and lower faces is provided with auxiliary of dismountable heat radiation.
Auxiliary of described heat radiation is prepared according to following steps:
(1) take the raw material of mark meter by weight: 20 parts of epoxy resin, 20 parts of ceramic powders, 3 parts of aluminium nitride;
(2) epoxy resin weighing up is placed in to ball mill and ground 100 sieves, then mix with ceramic powder, aluminium nitride, under vacuum environment, be heated to 110 ℃, be incubated 12 minutes, must blank after naturally cooling;
(3) blank is continued to be heated to 60 ℃, after then blank hot rolling being processed, obtain auxiliary of 2mm heat radiation.
Preferably, described heat radiation main body sheet is aluminium flake.
Preferably, auxiliary of described heat radiation is fixed on heat radiation main body sheet by rivet.
Stainless steel of the present invention accesses in identical circuit with common radiator, carrys out the performance of comparison radiator by the temperature around of electronic component in Acquisition Circuit.
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Contrast product |
| Temperature (℃) | 34 | 26 | 30 | 35 |
Good according to the heat conductivility of the visible radiator of the present invention of result of upper table.
In addition, the invention is not restricted to above-mentioned execution mode, as long as within not exceeding scope of the present invention, can take variety of way to implement the present invention.
Claims (4)
1. radiator, is characterized in that: comprise auxiliary of heat radiation main body sheet and heat radiation, described heat radiation main body sheet upper and lower faces is provided with auxiliary of dismountable heat radiation.
2. radiator according to claim 1, is characterized in that auxiliary described of heat radiation prepared according to following steps:
(1) take the raw material of mark meter by weight: epoxy resin 10-30 part, ceramic powder 15-25 part, aluminium nitride 2-5 part;
(2) epoxy resin weighing up is placed in to ball mill and ground 100 sieves, then mix with ceramic powder, aluminium nitride, under vacuum environment, be heated to 100-120 ℃, insulation 10-15 minute, must blank after naturally cooling;
(3) blank is continued to be heated to 50-70 ℃, after then blank hot rolling being processed, obtain auxiliary of 1-3mm heat radiation.
3. radiator according to claim 1, is characterized in that: described heat radiation main body sheet is one or more of copper sheet, aluminium flake or albronze.
4. radiator according to claim 1, is characterized in that: auxiliary of described heat radiation is fixed on heat radiation main body sheet by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715255.1A CN103732043A (en) | 2013-12-23 | 2013-12-23 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715255.1A CN103732043A (en) | 2013-12-23 | 2013-12-23 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103732043A true CN103732043A (en) | 2014-04-16 |
Family
ID=50455922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715255.1A Withdrawn CN103732043A (en) | 2013-12-23 | 2013-12-23 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103732043A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200944727Y (en) * | 2006-08-18 | 2007-09-05 | 鸿富锦精密工业（深圳）有限公司 | Combined radiator |
| CN101874430A (en) * | 2007-11-26 | 2010-10-27 | 日本轻金属株式会社 | Heat exchanger, electronic apparatus receiving box, and electronic apparatus testing box |
| CN202364521U (en) * | 2011-11-18 | 2012-08-01 | 河北冠泰铝材有限公司 | High density tooth electronic radiator |
| CN202679879U (en) * | 2012-03-30 | 2013-01-16 | 深圳市英威腾电气股份有限公司 | Radiator and electronic device |
| CN103172973A (en) * | 2013-03-26 | 2013-06-26 | 上海交通大学 | High thermal-conductivity polymer composite material and preparation method thereof |
| US20130294030A1 (en) * | 2012-05-04 | 2013-11-07 | Inventec Corporation | Electronic device and heat dissipation module thereof |
-
2013
- 2013-12-23 CN CN201310715255.1A patent/CN103732043A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200944727Y (en) * | 2006-08-18 | 2007-09-05 | 鸿富锦精密工业（深圳）有限公司 | Combined radiator |
| CN101874430A (en) * | 2007-11-26 | 2010-10-27 | 日本轻金属株式会社 | Heat exchanger, electronic apparatus receiving box, and electronic apparatus testing box |
| CN202364521U (en) * | 2011-11-18 | 2012-08-01 | 河北冠泰铝材有限公司 | High density tooth electronic radiator |
| CN202679879U (en) * | 2012-03-30 | 2013-01-16 | 深圳市英威腾电气股份有限公司 | Radiator and electronic device |
| US20130294030A1 (en) * | 2012-05-04 | 2013-11-07 | Inventec Corporation | Electronic device and heat dissipation module thereof |
| CN103172973A (en) * | 2013-03-26 | 2013-06-26 | 上海交通大学 | High thermal-conductivity polymer composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140416 |