CN102573400A - Support type heat radiating body composite structure and manufacturing method thereof - Google Patents
Support type heat radiating body composite structure and manufacturing method thereof Download PDFInfo
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- CN102573400A CN102573400A CN2010106103126A CN201010610312A CN102573400A CN 102573400 A CN102573400 A CN 102573400A CN 2010106103126 A CN2010106103126 A CN 2010106103126A CN 201010610312 A CN201010610312 A CN 201010610312A CN 102573400 A CN102573400 A CN 102573400A
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- heat radiating
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- type radiator
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- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007711 solidification Methods 0.000 claims abstract description 7
- 230000008023 solidification Effects 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 82
- 238000010276 construction Methods 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 230000005855 radiation Effects 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 20
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 11
- 229910021389 graphene Inorganic materials 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 11
- 239000012943 hotmelt Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention provides a support type heat radiating body composite structure and a manufacturing method thereof, belonging to the field of heat radiating devices. The support type heat radiating body composite structure comprises a heat radiating substrate for fulfilling a heat conducting function and support bodies scattered on the heat radiating substrate, wherein each support body comprises a support node body and three or more protruding support structures arranged on the support node body, and at least three support bodies are fixed on the heat radiating substrate in a hot melting solidification manner. According to the invention, a favorable heat radiating function is fulfilled through the support body structure.
Description
Technical field
The present invention relates to the radiator field.
Background technology
Numerous areas such as electronic product, machinery, electric power, communication, chemical industry in the process of the processing of product, production, and in the process of using, all can produce the different heat of quantity.If the heat that produces can not effectively be distributed, processing and use to product all might impact.
Along with developing rapidly of modern science and technology, the electronic product speed of service improves constantly, product performance is on the increase.Electronic installation develops towards high reliability, high power density, high efficiency direction, and realizing lightweight and miniaturization, yet the key factor that is restricting electronic installation lightweight, miniaturization is radiating effect and overall efficiency.In order to improve radiating effect, need the more effective heat dissipation technology of utilization, reduce volume under the identical radiating effect or under identical volume, improving radiating effect.
Therefore, the problem that presses for those skilled in the art's solution at present is that design has the constructional device of high radiating effect, to satisfy the requirement of numerous areas to high heat dispersion.
Summary of the invention
The purpose of this invention is to provide a kind of support rack type radiator composite construction and manufacturing approach thereof, can realize better radiating effect through the support rack type radiator.
The technical scheme that the present invention adopts is:
A kind of support rack type radiator composite construction, this radiator composite construction includes, and in order to the heat radiating material of realization heat conduction function, and is dispersed in the stake body on the heat radiating material; This stake body includes support node body, and is arranged on three and three supporting structures with raising on the support node body, and wherein at least three supports are to be fixed on the heat radiating material through the hot melt solidification mode.
Preferably, described heat radiating material is heat dissipation metal material, high heat radiation diaphragm, the high heat radiation compound film sheet material of one of which at least.
Preferably, described high heat radiation diaphragm is graphite film or Graphene diaphragm.Described high heat radiation compound film sheet is that graphite film or Graphene diaphragm are wrapped in the compound film sheet that the heat conducting base material surface forms, and the heat conducting base material in this compound film sheet is a metal material or thermal conductive ceramic one of which at least.
Preferably, described stake body is made up of support node body and supporting structure, and supporting structure is more than three or three, is evenly distributed on the surface location of support node body.
Preferably, have four supporting structures on the described stake body, it is tetrahedral four end points of correspondence away from the end points of node body.
Preferably, have 5-20 supporting structure on the described stake body, evenly be arranged on the position, node surface.Certainly, supporting structure is also to be fine more than 20, and this is not limited.
Preferably, the supporting structure on the said stake body, its two end points can be arranged on two different support node bodies.
Preferably, the node body of described stake body is one of them shape of spheroid, spheroid, cylinder, round platform, cone, packet.Support node shape for other 3-d modellings is applicable to the present invention too.
The present invention also provides a kind of manufacturing approach of support rack type radiator composite construction, and this method may further comprise the steps:
Step 1, preparation heat radiating material and stake body;
Step 2 is placed on stake body on the heat radiating material;
Step 3 heats heat radiating material, makes the supporting structure partial melting of contact heat radiating material;
Step 4 after the supporting structure cooled and solidified of fusing, is bonded in and forms support rack type radiator composite construction on the heat radiating material.
Preferably, in said step 1, heat radiating material is by metal material, high heat radiation diaphragm, the material preparation of one of which at least of high heat radiation compound film sheet.
Preferably, described high heat radiation diaphragm is by graphite film or the preparation of Graphene diaphragm; Described high heat radiation compound film sheet is to be wrapped in the compound film sheet that the Heat Conduction Material surface forms by graphite film or Graphene diaphragm, and described Heat Conduction Material is metal material or nonmetallic materials, like thermal conductive ceramic etc.
Preferably, the structure of stake body comprises support node body, and is arranged on three and three supporting structures with raising on the support node body; Wherein at least three supporting structures are to be fixed on the heat radiating material through the hot melt solidification mode.
Preferably, some supporting structure on the said stake body, its two end points can be arranged on two different support node bodies.Can make like this between the stake body to connect mutually, increase steadiness and heat transfer efficiency.
Preferably, in said step 2, stake body is placed on the heat radiating material, is that the part supporting structure through stake body is supported on the heat radiating material surface, thereby makes stake body on heat radiating material, be in steady status.
Preferably, in said step 3, the fusing point of heat radiating material is higher than the fusing point of supporting structure.Through heat radiating material is heated, make heat transferred to the supporting structure of contact with it,, the supporting structure temperature begins fusing when reaching fusing point, treat that the supporting structure partial melting promptly stops heating.
Description of drawings
Fig. 1 is the sketch map of the support rack type radiator composite construction shown in the embodiment of the invention.
Fig. 2 is the sketch map of the another kind of support rack type radiator composite construction shown in the embodiment of the invention.
Fig. 3 is a kind of support rack type radiator composite construction step of manufacturing flow chart of the present invention.
Embodiment
In the present invention, a kind of high efficiency radiator structure is provided, a kind of support rack type radiator composite construction.Below in conjunction with illustrated in figures 1 and 2, at first this support rack type radiator composite construction is described in detail.
This support rack type radiator composite construction includes, and in order to the heat radiating material of realization heat conduction function, and is dispersed in the stake body on the heat radiating material.
As shown in Figure 1, be the sketch map of support rack type radiator composite construction 100.Wherein heat-delivery surface 110 is heat-delivery surfaces of heat radiating material in this composite construction, and stake body 120 is positioned on the heat radiating material surface 110, from figure, can see that six stake bodies have distributed on the heat radiating material.Stake body 120 shown in the figure has four supporting structures 121, and wherein middle spheroid is the node body 122 of stake body, and supporting structure 121 all is connected on node body 122 surfaces.Certainly, the node body is not limited to ball-type, also can be other 3-d modellings such as spheroid, cylinder, round platform, cone, packet.Three supporting structures of the stake body 120 among the figure are to be fixed on the heat-delivery surface 110 of heat radiating material through the hot melt solidification mode.
As shown in Figure 2, displaying be the sketch map of another kind of support rack type radiator composite construction among the present invention.Heat-delivery surface 210 is radiating surfaces of heat radiating material in this composite construction among this figure; Stake body 220 and 230 is positioned on the heat radiating material surface; These stake bodies have a plurality of supporting structures; Wherein have at least three supporting structures bonding through hot melt solidification mode and heat radiating material surface 210, stake body 220 and 230 links together through supporting structure 221.
Heat radiating material in the support rack type radiator composite construction can adopt the heat dissipation metal material, for example silver, aluminium, copper, or the like, perhaps adopt high heat radiation diaphragm and high heat radiation compound film sheet.
Described high heat radiation diaphragm is graphite film or Graphene diaphragm.For height heat radiation compound film sheet is that graphite film or Graphene diaphragm are wrapped in the compound film sheet that the heat conducting base material surface forms, and wherein heat conducting base material is a metal material, like aluminium, copper etc., or nonmetallic materials, like thermal conductive ceramic etc.
For the stake body in the support rack type radiator composite construction, the heat sink material of being selected for use, the condition that need satisfy is the fusing point that the fusing point of stake body material is lower than heat radiating material.
In conjunction with the description of front to support rack type radiator composite construction, describe in detail in the face of the manufacturing approach of this support rack type radiator composite construction down, as shown in Figure 3, this method may further comprise the steps:
Step 1, preparation heat radiating material and stake body;
Step 2 is placed on stake body on the heat radiating material;
Step 3 heats heat radiating material, makes the supporting structure partial melting of contact heat radiating material;
Step 4 after the supporting structure cooled and solidified of fusing, is bonded in and forms support rack type radiator composite construction on the heat radiating material.
In the step 1, the shape of heat radiating material is unfixed, has heat-delivery surface, and the material of heat radiating material is a metal material, for example silver, aluminium, copper or the like; Also can be high heat radiation diaphragm or high heat radiation compound film sheet.
For height heat radiation diaphragm, be graphite film or Graphene diaphragm, wherein, utilize the height heat radiation graphite film of carbon component made, have very high heat-sinking capability, can reach 1500～1750W/mK.And, then having more powerful heat-sinking capability at present as the grapheme material of research focus, its thermal conductivity is about 5000W/mK.
For height heat radiation compound film sheet, be to be wrapped in the compound film sheet that the heat conducting base material surface forms by graphite film or Graphene diaphragm, wherein heat conducting base material is a metal material, like aluminium, copper etc., or nonmetallic materials, like thermal conductive ceramic etc.
In the step 1, the shape of stake body is by support node body, and is arranged on the support node body three and three and forms with the supporting structure of raising.
Like the stake body among Fig. 1 120, the stake body 220 and 230 among Fig. 2 all is the sketch map of described stake body.In addition, also can be prepared into the form that a plurality of stake bodies link together, for example shown in Fig. 2, stake body 220 links together through supporting structure 221 with stake body 230.Can make like this between the stake body to connect mutually, increase steadiness and heat transfer efficiency.
In the step 2, stake body is placed on the heat radiating material, is that the part supporting structure through stake body is supported on the heat radiating material surface, thereby makes stake body on heat radiating material, be in steady status.Like Fig. 2 or shown in Figure 3, have at least three supporting structures to contact in the stake body with heat radiating material surface 120, stake body is firmly placed on the heat radiating material.
In addition, should be a kind of heat sink material at the material of stake body, and the fusing point of stake body material be lower than the fusing point of heat radiating material.
In the step 3,, make heat transferred to the supporting structure of contact with it, when the supporting structure temperature reaches fusing point, begin fusing, at this moment, stop heating immediately according to the fusing situation through heat radiating material is heated.Key in this step is; Need control the fusing amount of supporting structure well, require melt portions after solidifying, can this support firmly be bonded on the heat radiating material, should not melt too much or very few; Fusing too much may make the supporting structure distortion, melts to make adhesive effect bad at least.
In the step 4, after stopping heating in the step 3, through natural cooling, the supporting structure of fusing is solidified on heat radiating material, and then make supporting structure and heat radiating material bond together, form support rack type radiator composite construction.
More than be the description of this invention and non-limiting, based on other execution mode of inventive concept, all among protection scope of the present invention.
Claims (16)
1. support rack type radiator composite construction, it is characterized in that: this radiator composite construction includes, and in order to realizing the heat radiating material of heat conduction function, and is dispersed in the stake body on the heat radiating material; This stake body includes support node body, and is arranged on three and three supporting structures with raising on the support node body, and wherein at least three supports are to be fixed on the heat radiating material through the hot melt solidification mode.
2. a kind of support rack type radiator composite construction according to claim 1 is characterized in that: described heat radiating material is heat dissipation metal material, high heat radiation diaphragm, the high heat radiation compound film sheet material of one of which at least.
3. a kind of support rack type radiator composite construction according to claim 2 is characterized in that: described high heat radiation diaphragm is graphite film or Graphene diaphragm.
4. a kind of support rack type radiator composite construction according to claim 2 is characterized in that: described high heat radiation compound film sheet is that graphite film or Graphene diaphragm are wrapped in the compound film sheet that the heat conducting base material surface forms.
5. a kind of support rack type radiator composite construction according to claim 4 is characterized in that: the heat conducting base material in the said compound film sheet is a metal material or thermal conductive ceramic one of which at least.
6. a kind of support rack type radiator composite construction according to claim 1 is characterized in that: have four supporting structures on the described stake body, it is tetrahedral four end points of correspondence away from the end points of node body.
7. a kind of support rack type radiator composite construction according to claim 1 is characterized in that: have 5-20 supporting structure on the described stake body, evenly be arranged on the position, support node surface.
8. a kind of support rack type radiator composite construction according to claim 1 is characterized in that: the node body of described stake body, for spheroid, spheroid, cylinder, round platform, cone, packet one of them.
9. a kind of support rack type radiator composite construction according to claim 1 is characterized in that: the supporting structure on the said stake body, its two end points can be arranged on the support node body of two different support bodies.
10. the manufacturing approach of a support rack type radiator composite construction, it is characterized in that: this method may further comprise the steps,
Step 1, preparation heat radiating material and stake body;
Step 2 is placed on stake body on the heat radiating material;
Step 3 heats heat radiating material, makes the supporting structure partial melting of contact heat radiating material;
Step 4 after the supporting structure cooled and solidified of fusing, is bonded in and forms support rack type radiator composite construction on the heat radiating material.
11. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 10 is characterized in that: in said step 1, heat radiating material is by metal material, high heat radiation diaphragm, the material preparation of one of which at least of high heat radiation compound film sheet.
12. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 11 is characterized in that: described high heat radiation compound film sheet is to be wrapped in the compound film sheet that the Heat Conduction Material surface forms by graphite film or Graphene diaphragm.
13. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 10 is characterized in that: in said step 3, the fusing point of heat radiating material is higher than the fusing point of supporting structure.
14. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 10; It is characterized in that: the said stake body that is dispersed on the heat radiating material; This stake body includes support node body; And be arranged on three and three supporting structures with raising on the support node body, and wherein at least three supports are to be fixed on the heat radiating material through the hot melt solidification mode.
15. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 10 is characterized in that: the support on the described stake body, for evenly being arranged on 4-20 peripheral supporting structure of position, node surface.
16. the manufacturing approach of a kind of support rack type radiator composite construction according to claim 10; It is characterized in that: the supporting structure on the said stake body at the other end away from support node body position, is provided with other support node body; On this node body, support corresponding with it is set in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610312.6A CN102573400B (en) | 2010-12-28 | 2010-12-28 | Support type heat radiating body composite structure and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610312.6A CN102573400B (en) | 2010-12-28 | 2010-12-28 | Support type heat radiating body composite structure and manufacture method thereof |
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| CN102573400A true CN102573400A (en) | 2012-07-11 |
| CN102573400B CN102573400B (en) | 2015-10-28 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080089694A1 (en) * | 2006-10-17 | 2008-04-17 | Hon Hai Precision Industry Co., Ltd. | Infrared light emitting and receiving system |
| CN201513770U (en) * | 2009-08-28 | 2010-06-23 | 扬州新世代光电照明有限公司 | Heat-dissipation type LED light source module |
| CN201966198U (en) * | 2010-12-28 | 2011-09-07 | 常州碳元科技发展有限公司 | Support style radiator composite structure |
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2010
- 2010-12-28 CN CN201010610312.6A patent/CN102573400B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080089694A1 (en) * | 2006-10-17 | 2008-04-17 | Hon Hai Precision Industry Co., Ltd. | Infrared light emitting and receiving system |
| CN201513770U (en) * | 2009-08-28 | 2010-06-23 | 扬州新世代光电照明有限公司 | Heat-dissipation type LED light source module |
| CN201966198U (en) * | 2010-12-28 | 2011-09-07 | 常州碳元科技发展有限公司 | Support style radiator composite structure |
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| CN102573400B (en) | 2015-10-28 |
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Address after: 306 room 213122, building A, 18 Huashan Road, Xinbei District, Jiangsu, Changzhou Applicant after: TANYUAN TECHNOLOGY Co.,Ltd. Address before: 306 room 213122, building A, 18 Huashan Road, Xinbei District, Jiangsu, Changzhou Applicant before: Jiangsu carbon dollar Polytron Technologies Inc. Address after: 306 room 213122, building A, 18 Huashan Road, Xinbei District, Jiangsu, Changzhou Applicant after: Jiangsu carbon dollar Polytron Technologies Inc. Address before: 306 room 213122, building A, 18 Huashan Road, Xinbei District, Jiangsu, Changzhou Applicant before: CHANGZHOU TANYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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