CN201066985Y - An expansion heat radiation device - Google Patents
An expansion heat radiation device Download PDFInfo
- Publication number
- CN201066985Y CN201066985Y CNU2007201569176U CN200720156917U CN201066985Y CN 201066985 Y CN201066985 Y CN 201066985Y CN U2007201569176 U CNU2007201569176 U CN U2007201569176U CN 200720156917 U CN200720156917 U CN 200720156917U CN 201066985 Y CN201066985 Y CN 201066985Y
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- CN
- China
- Prior art keywords
- heat abstractor
- type heat
- diffusion type
- abstractor according
- plate body
- 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.)
- Expired - Fee Related
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- 230000005855 radiation Effects 0.000 title description 4
- 238000009792 diffusion process Methods 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 241001233242 Lontra Species 0.000 abstract 6
- 238000009434 installation Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 238000001149 thermolysis Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011469 building brick Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model provides a diffusing type heat dissipation device, which comprises a board body. The board body is provided with a chamber formed by outward depression. A slotting is arranged on the board body. An otter board is jointed correspondingly on the upper end surface of the board body. A plurality of punctured grooves are arranged on the otter board and act as the channel of the air. A scrolling fan is arranged corresponding to the slotting and between the board body and the otter board. A shell body is connected with the bottom of the board body, which is correspondingly jointed with the otter board and covers the board body between the shell body and the otter board. The board body arranged inside is highly supported. A tuyere is arranged at the front end of the shell body, so the air outside enters the shell body through the tuyere. Absorbed and pushed by the fan, the air flow generated is expanded to the corresponding area of the otter board along the chamber. Finally, the air flows out of a plurality of the slotting and the object of heat dissipation is achieved.
Description
Technical field
The utility model relates to a kind of radiator, refer to a kind of especially in order to be attached to the heat abstractor of electronic installation bottom.
Background technology
Heat dissipation is the key that influences the electronics technology development at present always, since technology and material lead following, at present electronic installation except function from strength to strength, the heat that is produced during its running is also more and more higher, even directly have influence on the normal working temperature of described electronic installation, and then the life-span of shortening electronic installation, therefore, suitable heat abstractor becomes the necessary ring of present electronic installation design.
The corresponding heat dissipation design though the inner electronic building brick majority that is equipped with of being seen now electronic product is all arranged in pairs or groups, to assist it to carry out thermolysis, to keep the normal working temperature of each electronic building brick, yet, with regard to present design of electronic products trend is to move towards lightening, as mobile computer, can't as desktop computer have jumbo housing, be equipped with to be installed with the above heat radiation of many groups simultaneously, cause as the electronic installation of mobile computer and must assist its required radiating requirements by extra heat abstractor again.
And with regard to existing design, heat abstractor in order to auxiliary heat dissipation is a kind of heating panel that is arranged on the mobile computer bottom at first, described heating panel is that the material by the high thermal conduction characteristic of tool is constituted, directly paste mutually and support with the mobile computer bottom, via the thermal conduction characteristic of described heating panel to absorb the heat that is produced from mobile computer itself, be diffused into again on the entire heat dissipation plate, carry out heat exchange action by heating panel and air at last, cause to reach the purpose of assisting heat radiation; Yet,, cause existing heating panel radiating efficiency not good because the radiating efficiency of conduction of heat is unable to catch up with the heat that mobile computer inside is produced.
So therefore existing structure afterwards is provided with a fan in the heating panel bottom in order to solve the problem of radiating efficiency deficiency, the forced draft of utilizing fan to produce is aimed at the position that mobile computer is easy to generate thermal source most, to quicken heat dissipation; Yet, the fan of this kind design normally is arranged on the single position of heating panel in the mode of fixed position, therefore blowing of fan can only be carried out forced air-cooled thermolysis at single position, can't carry out forced air-cooled thermolysis to all positions, mobile computer bottom, become locating for this kind heat abstractor blemish in an otherwise perfect thing.
Summary of the invention
At above-mentioned disappearance, main purpose of the present utility model is, a kind of diffusion type heat abstractor that forced draft is spread utilization is provided.
For reaching above-mentioned purpose, the utility model is that a kind of diffusion type heat abstractor mainly is provided, described device is to comprise a plate body, be to have the formed chamber of an outside depression on the described plate body, and on plate body, offer a fluting, the corresponding web plate that engages in the upper surface of described plate body, offer plural number on the described web plate and wear groove, with as air flow channel, again between described plate body and web plate and corresponding described fluting one scroll-type fan is set, connect a housing in described plate body bottom in addition, and behind the corresponding joint with web plate described plate body is coated between the two, and it is high to be located at inner plate body support, be provided with the air port at described housing front end, cause outside air to enter in the housing, via the absorption and the propelling movement of described fan from described air port, allow the air-flow that produced carry over described chamber with expand with to pairing web plate area, wear that concentrated flow goes out and the purpose that reaches heat radiation by plural number at last.
The beneficial effects of the utility model are, by a plate body with chamber structure is set, the forced draft that single scroll-type fan is produced is spread so that the air cooling thermolysis of described air-flow expand with all positions that generate heat of corresponding electronic installation, so that enough heat dissipations to be provided.
Description of drawings
Fig. 1 is a stereochemical structure exploded view of the present utility model;
Fig. 2 is a stereochemical structure partial sectional view of the present utility model;
Fig. 3 finishes figure for combination of the present utility model;
Fig. 4 is an operation cutaway view of the present utility model;
Fig. 5 is an operation vertical view of the present utility model;
Fig. 6 is an operation front view of the present utility model;
Fig. 7 is another example structure cutaway view of housing of the present utility model;
Fig. 8 is the another example structure cutaway view of housing of the present utility model;
Fig. 9 is another embodiment top view of web plate of the present utility model;
Figure 10 is another embodiment stereochemical structure perspective view of fan of the present utility model.
Description of reference numerals: 1-plate body; The 11-chamber; The 12-fluting; The 2-web plate; 21-wears groove; The 22-groove; The 3-top cover; The 4-fan; The 5-fixed head; The 6-housing; 61,61a, 61b, 62-air port supporting bracket; The 621-through hole; The 63-accommodation space.
Embodiment
Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.
See also Fig. 1, be stereochemical structure exploded view of the present utility model.As shown in the figure, heat abstractor of the present utility model is to comprise a plate body 1, the outside extension in the bottom of wherein said plate body 1 is to form a chamber 11 that is bowl type, the periphery of described in the present embodiment chamber 11 is curved shapes, offers in addition a fluting 12 that runs through described plate body 1 bottom in the bottom of described plate body 1; Again, the upper end of described plate body 1 is the corresponding web plate 2 that engages, described web plate 2 is in order to the carrying electronic installation, as mobile computer, the peripheral shape of described web plate 2 is identical with described plate body 1, on described web plate 2, be provided with plural number and wear groove 21, the described in the present embodiment groove 21 of wearing is to be circular hole, with runner as air, be provided with a rectangular through slot 22 in fluting 12 positions of the described plate body 1 of correspondence in addition, and corresponding described groove 22 position loam cakes establish a top cover 3, in order to seal described groove 22; Again, be provided with a fan 4 (as shown in Figure 2) between described fluting 12 and described groove 22, wherein described in the present embodiment fan 4 is a scroll-type fan, in described fan 4 upper ends and be provided with fixed head 5, with the position of fixing described fan 4; And below described plate body 1, be provided with a housing 6, described housing 6 inside are to be hollow, by the side-looking sight is to be skewed, in order to the ccontaining described plate body 1 outside chamber 11 that protrudes, its with described web plate 2 corresponding joints after described plate body 1 is coated between the two, on described housing 6 front end faces, be provided with an air port 61 in addition, with air intake position (shown in the cutaway view of Fig. 4) as outside air; Its combination is finished figure as shown in Figure 3.
Seeing also Fig. 4 and Fig. 5, is to be respectively operation cutaway view of the present utility model and operation vertical view.As shown in the figure, after the fan 4 that described heat sink interior is installed comes into operation, the rotary action of described fan 4 produces the forced flow of air-flow, so that extraneous cold air enters described housing 6 inside via the air port 61 (as shown by arrows) of housing 6 front ends, absorption and propelling movement via fan 4 enters in the described plate body 1 formed chamber 11 again, bowl type structure by described chamber 11, make described distinguished and admirable along described chamber 11 towards outdiffusion (shown in the arrow of Fig. 5), to be full of described chamber 11 inside by the cold air in the external world, the last plural number of being offered by the web plate 2 that docks with plate body 1 is again worn groove 21 and is appeared, shown in the arrow of Fig. 6, carry out heat exchange action via wearing groove 21 air that appears and the electronic installation (figure does not express) that is attached on the described web plate 2, to take away the heat that described electronic installation is produced, keep described electronic installation in normal operating temperature range.
See also Fig. 7, be another example structure cutaway view of housing of the present utility model.As shown in the figure, described housing 6 is to be skewed by the side-looking sight, the supporting bracket 62 that the indoor design one of described housing 6 is tilted, described supporting bracket 62 is that the bottom connection of usefulness and plate body 1 closes, and fluting 12 positions of offering in the described plate body of correspondence 1 bottom are provided with plural through hole 621, with air intake vent as corresponding described fan 4, form an accommodation space 63 in addition between described supporting bracket 62 and described housing 6 bottoms, and the front end of described housing 6 is to be open, to allow extraneous air enter into described accommodation space 63 via described housing 6 front ends, the through hole 621 of self-supporting slab 62 enters in the chamber 11 of described plate body 1 by the rotary action of fan 4 again, and wear groove 21 by set plural number on the web plate 2 that described top connected after being diffused in the whole chamber 11 and go out, to carry out thermolysis; In addition, as shown in Figure 8, air port 61a and 61b also can be offered at two side positions of described housing 6, to improve the intake of described housing 6 in the air intake position of described housing 6 except the aforementioned front end that is arranged on described housing 6.
See also Fig. 9, be another embodiment top view of web plate of the present utility model.As shown in the figure, the kenel of described web plate 2 is described to the circular hole except the aforementioned set groove 21 of wearing, also can be as shown in this is graphic, also can be microscler in described form of wearing groove 21 and wear seam and be spaced, so that the air in the chamber 11 appear from the described groove 21 of wearing.
See also Figure 10, be another embodiment stereochemical structure perspective view of fan of the present utility model.The form of wherein said fan 4 is except aforesaid scroll-type fan, also can adopt general DC fan, stop that via pairing top cover 3 forced draft that fan 3 produced flows to, and air-flow is spread out, to reach identical effect along with described cavity 1.
More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (14)
1. diffusion type heat abstractor, it is characterized in that: it comprises:
One plate body, described plate body have a chamber that caves inward and form, and offer the fluting of consistent threading body in described cavity bottom;
One web plate, it is connected with described plate body, and the plate face of described web plate is provided with as the plural number of air flow channel wears groove; And
One fan, it is located between described plate body and web plate, and corresponding with described fluting and groove position, in order to pump the air-flow that flows into from described fluting.
2. diffusion type heat abstractor according to claim 1 is characterized in that: described heat abstractor also comprises a housing, its corresponding joint with described web plate, and described plate body is coated between the two.
3. diffusion type heat abstractor according to claim 2 is characterized in that: described housing front end face is provided with one for the air port of air flows to enclosure interior.
4. diffusion type heat abstractor according to claim 2 is characterized in that: the two sides of described housing are respectively equipped with for the air port of air flows to enclosure interior.
5. diffusion type heat abstractor according to claim 1 is characterized in that: also be provided with one in the described housing in order to support the supporting bracket of described plate body.
6. diffusion type heat abstractor according to claim 5 is characterized in that: form an accommodation space for air flows between described supporting bracket and housing bottom.
7. diffusion type heat abstractor according to claim 5 is characterized in that: the plural through hole that is provided with the confession air flows on the described supporting bracket at the fluting opposite position place with described plate body.
8. diffusion type heat abstractor according to claim 1 is characterized in that: described chamber is a bowl type.
9. diffusion type heat abstractor according to claim 1 is characterized in that: on the described web plate and corresponding described slotting position be provided with a groove.
10. diffusion type heat abstractor according to claim 9 is characterized in that: described groove is also corresponding to connect one in order to seal the top cover of described groove.
11. diffusion type heat abstractor according to claim 1 is characterized in that: described fan is the scroll-type fan.
12. diffusion type heat abstractor according to claim 1 is characterized in that: the described groove of wearing is circular hole.
13. diffusion type heat abstractor according to claim 1 is characterized in that: the described groove of wearing is microscler and is spaced.
14. diffusion type heat abstractor according to claim 1 is characterized in that: described fan upper end is provided with the fixed head of a fixing described position of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201569176U CN201066985Y (en) | 2007-07-05 | 2007-07-05 | An expansion heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201569176U CN201066985Y (en) | 2007-07-05 | 2007-07-05 | An expansion heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066985Y true CN201066985Y (en) | 2008-05-28 |
Family
ID=39484170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201569176U Expired - Fee Related CN201066985Y (en) | 2007-07-05 | 2007-07-05 | An expansion heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066985Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421272A (en) * | 2010-09-27 | 2012-04-18 | 富瑞精密组件（昆山）有限公司 | Portable electronic device and heat radiation module thereof |
| CN107340835A (en) * | 2017-06-30 | 2017-11-10 | 昆山特酷信息科技有限公司 | A kind of computer radiator |
| CN108401401A (en) * | 2018-04-03 | 2018-08-14 | 四川斐讯信息技术有限公司 | A kind of air-cooled radiating device, heat dissipating method and electronic equipment |
| CN113375236A (en) * | 2021-06-07 | 2021-09-10 | 珠海格力电器股份有限公司 | Heat radiation structure, electrical apparatus box and off-premises station |
-
2007
- 2007-07-05 CN CNU2007201569176U patent/CN201066985Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421272A (en) * | 2010-09-27 | 2012-04-18 | 富瑞精密组件（昆山）有限公司 | Portable electronic device and heat radiation module thereof |
| CN102421272B (en) * | 2010-09-27 | 2015-09-02 | 富瑞精密组件（昆山）有限公司 | Portable electron device and heat radiation module thereof |
| CN107340835A (en) * | 2017-06-30 | 2017-11-10 | 昆山特酷信息科技有限公司 | A kind of computer radiator |
| CN108401401A (en) * | 2018-04-03 | 2018-08-14 | 四川斐讯信息技术有限公司 | A kind of air-cooled radiating device, heat dissipating method and electronic equipment |
| CN113375236A (en) * | 2021-06-07 | 2021-09-10 | 珠海格力电器股份有限公司 | Heat radiation structure, electrical apparatus box and off-premises station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAN-YI ELECTRONICS (HUIZHOU) CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20090612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090612 Address after: Four floor, No. 9 Huicheng Arts crafts emporium in Guangdong city of Huizhou province Huifeng Zhongkai east two zip code: 516006 Patentee after: CoolerMaster (Huizhou) Co., Ltd. Address before: Postcode of Taipei County, Taiwan province: Patentee before: Xunkai International Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |