CN101800202A - Radiating device and radiator - Google Patents
Radiating device and radiator Download PDFInfo
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- CN101800202A CN101800202A CN200910005335A CN200910005335A CN101800202A CN 101800202 A CN101800202 A CN 101800202A CN 200910005335 A CN200910005335 A CN 200910005335A CN 200910005335 A CN200910005335 A CN 200910005335A CN 101800202 A CN101800202 A CN 101800202A
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- fan
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- circuit board
- fixed parts
- radiator
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Abstract
The invention provides a radiating device, which comprises a radiator and a fan, wherein the radiator comprises a base and a plurality of radiating fins extended from the base; a plurality of fan fixing parts and a plurality of circuit board fixing parts are protruded on the outer edge of the radiator at intervals, and the fan fixing parts and the circuit board fixing parts are formed by integrally extending a part of the radiating fins; and the fan comprises a fan body and fan blades which are rotationally arranged on the fan body, and the fan body of the fan is fixed on a fan fixing part by a plurality of first fixing pieces; therefore, the structure is simplified, the assembly is easy and the cost is reduced. The invention also provided with the radiator.
Description
Technical field
The present invention refers to a kind of heat abstractor and radiator that is used to assist the electronic building brick heat radiation especially relevant for a kind of heat abstractor and radiator.
Background technology
Press, along with integrated circuit develops towards densification, complicated direction, the heat that electronic building brick produces when work also increases thereupon, make the electronic building brick temperature raise, operate as normal to electronic building brick exerts an influence, therefore temperature when wherein working with central processing unit (CPU) again is high especially, heat abstractor must be installed in order to assisting heat radiation, to guarantee central processing unit stable work under rational temperature.
Announce in Chinese Taiwan on the 21st letters patent number in June 2006 Christian era: disclosing for M292733 number has a kind of " heat abstractor ", comprise that a radiator, the fan Fixture and of a locking on this radiator are installed in the fan on the fan Fixture, this radiator comprises a body and some by the extended radiating fin of this body; This fan Fixture is a square framework, and its four jiaos each extend a fixed leg downwards, set bolt of corresponding installing in each fixed leg; The four side of this fan Fixture outwards stretches out at least two protuberances, respectively is provided with a locked instrument on this at least two protuberance; Four jiaos of this fan respectively are provided with a perforation, and the locked instrument of this fan Fixture is corresponding to match with the perforation of fan, are fixed on the fan Fixture thereby this fan and fan Fixture had angle.
Announce in Chinese Taiwan on the 1st letters patent number in September 2005 Christian era: M274575 number exposure has a kind of " heat abstractor ", and it has: a radiating fin, and the dual-side of one end is formed with tank respectively, is interval with the number perforation in the bottom of each tank; One radiator fan, it is fixedly arranged on the other end of radiating fin; Two stators, it is arranged at each tank place respectively, is provided with fixing hole in stator with respect to the punch position place, and is respectively equipped with the hole in two free ends of stator, is provided with the fixture that is pushed against by spring at each place, hole; One heat-conducting block, its relative punch position place is provided with fixing hole; The number fixture, it passes the fixing hole of heat-conducting block, the fixing hole of stator and the perforation of radiating fin respectively in regular turn, and heat-conducting block, stator and radiating fin are interfixed.
Known heat abstractor must be provided with fan Fixture in the radiator top, in order to fan to be installed at present.Or below radiator, stator is set, and in order to heat abstractor is fixed on the circuit board, radiator can be contacted with the electronic building brick on the circuit board, be passed to radiator in order to the high temperature that electronic building brick is produced, use and assist heat radiation.But, no matter be the setting of fan Fixture or stator, all can make the heat abstractor overall structure become complicated, assemble comparatively difficultly, and make the cost increase.
Edge is, the improving of the above-mentioned disappearance of inventor's thoughts proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance.
Summary of the invention
Main purpose of the present invention, being to provide a kind of heat abstractor and radiator, can make designs simplification, and assembling is easy, and cost is reduced.
In order to reach above-mentioned purpose, the invention provides a kind of heat abstractor, comprise: a radiator, it comprises a pedestal and a plurality of radiating fin that is gone out by this base extension, this radiator outer rim at interval be equipped with a plurality of fan fixed parts and a plurality of circuit board fixed part, those fan fixed parts and those circuit board fixed parts are stretched out by the radiating fin of part one-body moldedly and form; And a fan, it comprises a fan body and a flabellum, and this flabellum is arranged at this fan body rotationally, and the fan body of this fan is fixed in those fan fixed parts with a plurality of first fixtures.
The present invention provides a kind of radiator in addition, comprise a pedestal and a plurality of radiating fin that goes out by this base extension, this radiator outer rim at interval be equipped with a plurality of fan fixed parts and a plurality of circuit board fixed part, those fan fixed parts and those circuit board fixed parts are stretched out by the radiating fin of part one-body moldedly and form.
The present invention has following useful effect: the present invention is provided with a plurality of fan fixed parts and a plurality of circuit board fixed part in radiator one-body moldedly, those fan fixed parts and those circuit board fixed parts are based in the radiator outer rim, those fan fixed parts can be in order to install and fix fan, and those circuit board fixed parts can be in order to be fixed on the circuit board.Therefore do not need members such as fan Fixture, stator are set again, can make designs simplification, it is more simple easy to assemble, and cost is reduced.
For enabling further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of heat abstractor of the present invention.
Fig. 2 is the three-dimensional combination figure of heat abstractor of the present invention.
Fig. 3 is the upward view of radiator of the present invention.
The primary clustering symbol description
1 radiator
11 pedestals
12 radiating fins
13 fan fixed parts
131 first fixing holes
14 circuit board fixed parts
141 second fixing holes
2 fans
21 fan bodies
211 frameworks
212 supports
213 base portions
214 locking holes
22 flabellums
3 first fixtures
4 second fixtures
Embodiment
See also Fig. 1 to Fig. 3, the invention provides a kind of heat abstractor, it is in order to be installed on the circuit board, and amplexiform mutually with an end face that is arranged on the electronic building brick (as central processing unit, chip) on this circuit board (as motherboard), for this electronic building brick provides heat radiation, thereby guarantee the work that it can be stable, this heat abstractor comprises a radiator 1, a fan 2 and a plurality of first fixture 3.
This radiator 1 is to make with thermal conductivity good metal material, this radiator 1 comprises a pedestal 11 and a plurality of radiating fin 12 that is extended by this pedestal 11, in the present embodiment, this pedestal 11 is a cylinder, those radiating fins 12 are extended by these pedestal 11 outer rims, those radiating fins 12 stretch out radially, the roughly curved lamellar body of radiating fin 12, those radiating fins 12 at interval around these pedestal 11 outsides, make this radiator 1 form cylindrical, but the shape of radiator 1 and structure do not limit, can be in response to the suitable variation of needs.This pedestal 11 can be solid or hollow body, when this pedestal 11 is hollow body, and can plug the good objects of thermal conductivity such as copper, aluminium or heat pipe in inside.
This radiator 1 outer rim at interval be equipped with a plurality of fan fixed parts 13, the quantity of fan fixed part 13 does not limit, and can be provided with two, three or four etc.Those fan fixed parts 13 are stretched out by radiating fin 12 partly one-body moldedly and form, fan fixed part 13 upper ends flush with radiating fin 12 upper ends, the downward extension that fan fixed part 13 lower ends are suitable makes fan fixed part 13 have suitable height, can be for 3 lockings of first fixture.In the present embodiment, fan fixed part 13 is one " C " type cylinder, and it is inner to form upper and lower first fixing hole 131 that runs through, but the shape of fan fixed part 13 and structure do not limit, can be in response to the suitable variation of needs.
This radiator 1 outer rim in addition at interval be equipped with a plurality of circuit board fixed parts 14, the quantity of circuit board fixed part 14 does not limit, and can be provided with two, three or four etc.Those circuit board fixed parts 14 are stretched out by radiating fin 12 partly one-body moldedly and form, circuit board fixed part 14 is positioned at radiating fin 12 lower ends, those circuit board fixed parts 14 are lower than those fan fixed parts 13, and those circuit board fixed parts 14 form the shape that staggers with those fan fixed parts 13, fan fixed part 13 is extended to form by different radiating fin 12 with circuit board fixed part 14, that is sees that from top to bottom circuit board fixed part 14 and fan fixed part 13 are to stagger ground mutually.In the present embodiment, circuit board fixed part 14 is one " C " type cylinder, and it is inner to form upper and lower second fixing hole 141 that runs through, but the shape of circuit board fixed part 14 and structure do not limit, can be in response to the suitable variation of needs.
This fan 2 is a tube-axial fan, it includes a fan body 21 and a flabellum 22, this fan body 21 has a framework 211, this framework 211 makes progress and extends internally and is formed with a plurality of supports 212, those support 212 the inners are connected with a base portion 213,211 4 jiaos of this frameworks also are provided with a plurality of locking holes 214, and those locking holes 214 are corresponding with those first fixing holes 131.These flabellum 22 centers are hubbed at base portion 213, and this flabellum 22 is arranged in this fan body 21 rotationally, between base portion 213 and the flabellum 22 and be provided with stator and rotor (figure slightly) and wait structure, so that driving flabellum 22 rotates in fan body 21; The structure of this fan 2 is roughly identical with known techniques, is not the emphasis of demand of the present invention, so no longer given unnecessary details.
Those first fixtures 3 can be screw or snapping assembly, those first fixtures 3 are screw in the present embodiment, those first fixtures 3 are arranged in the fan 2 corresponding locking holes 214, and be spirally connected and be fixed in radiator 1 corresponding first fixing hole 131, make four jiaos of screw locks of fan 2 be fixed on this radiator 1, this fan 2 can be strengthened the radiating efficiency that air current flow improves radiator 1; By above-mentioned composition to form heat abstractor of the present invention.
Radiating fin 12 lower ends of this radiator 1 are provided with a plurality of circuit board fixed parts 14, therefore can utilize a plurality of second fixtures 4 to be locked on the circuit board (figure slightly), those second fixtures 4 can be screw or snapping assembly, those second fixtures 4 are arranged in radiator 1 corresponding second fixing hole 141, again to be spirally connected or the snapping mode is fixed on the circuit board, make this heat abstractor be installed on the circuit board, and amplexiform mutually with the end face of electronic building brick pedestal 11 bottom surfaces of this radiator 1, make the high temperature of electronic building brick be passed to radiator 1, in order to assisting the electronic building brick heat radiation, to guarantee electronic building brick stable work under rational temperature.
The present invention is provided with a plurality of fan fixed parts 13 and a plurality of circuit board fixed part 14 in radiator 1 one-body moldedly, those fan fixed parts 13 and those circuit board fixed parts 14 are based in radiator 1 outer rim, those fan fixed parts 13 can be in order to install and fix fan 2, and those circuit board fixed parts 14 can be in order to be fixed on the circuit board.Therefore do not need members such as fan Fixture, stator are set again, construction for heat radiating device is simplified, it is more simple easy to assemble, and cost is reduced.
But the above only is preferred embodiment of the present invention, non-ly is intended to limit to scope of patent protection of the present invention, so the equivalence of using specification of the present invention and graphic content to do such as changes, all in like manner all is contained in the scope of the present invention, closes and gives Chen Ming.
Claims (11)
1. a heat abstractor is characterized in that, comprising:
One radiator, it comprises a pedestal and a plurality of radiating fin that is gone out by this base extension, this radiator outer rim at interval be equipped with a plurality of fan fixed parts and a plurality of circuit board fixed part, those fan fixed parts and those circuit board fixed parts are stretched out by the radiating fin of part one-body moldedly and form; And
One fan, it comprises a fan body and a flabellum, and this flabellum is arranged at this fan body rotationally, and the fan body of this fan is fixed in those fan fixed parts with a plurality of first fixtures.
2. heat abstractor as claimed in claim 1 is characterized in that: those fan fixed parts are " C " type cylinder, and those fan fixed part inside respectively form one first fixing hole.
3. heat abstractor as claimed in claim 1 is characterized in that: those circuit board fixed parts are " C " type cylinder, and those circuit board fixed part inside respectively form one second fixing hole.
4. as claim 1,2 or 3 described heat abstractors, it is characterized in that: those circuit board fixed positions are in the radiating fin lower end, and those circuit board fixed parts are lower than those fan fixed parts.
5. as claim 1,2 or 3 described heat abstractors, it is characterized in that: those circuit board fixed parts and those fan fixed parts form the shape that staggers.
6. as claim 1,2 or 3 described heat abstractors, it is characterized in that: this fan body has a framework, this framework has extended to form a plurality of supports, those support one ends are connected with a base portion, this framework is provided with a plurality of locking holes, this flabellum is hubbed at this base portion, and those first fixtures are arranged in those locking holes, and is fixed in those fan fixed parts.
7. radiator, it is characterized in that, comprise a pedestal and a plurality of radiating fin that goes out by this base extension, this radiator outer rim at interval be equipped with a plurality of fan fixed parts and a plurality of circuit board fixed part, those fan fixed parts and those circuit board fixed parts are stretched out by the radiating fin of part one-body moldedly and form.
8. radiator as claimed in claim 7 is characterized in that: those fan fixed parts are " C " type cylinder, and those fan fixed part inside respectively form one first fixing hole.
9. radiator as claimed in claim 7 is characterized in that: those circuit board fixed parts are " C " type cylinder, and those circuit board fixed part inside respectively form one second fixing hole.
10. as claim 7,8 or 9 described radiators, it is characterized in that: those circuit board fixed positions are in the radiating fin lower end, and those circuit board fixed parts are lower than those fan fixed parts.
11. as claim 7,8 or 9 described radiators, it is characterized in that: those circuit board fixed parts and those fan fixed parts form the shape that staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910005335A CN101800202A (en) | 2009-02-09 | 2009-02-09 | Radiating device and radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910005335A CN101800202A (en) | 2009-02-09 | 2009-02-09 | Radiating device and radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101800202A true CN101800202A (en) | 2010-08-11 |
Family
ID=42595806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910005335A Pending CN101800202A (en) | 2009-02-09 | 2009-02-09 | Radiating device and radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101800202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807870A (en) * | 2014-12-30 | 2016-07-27 | 联想（上海）信息技术有限公司 | CPU (Central Processing Unit) cooling system and electronic device |
| CN109963440A (en) * | 2019-01-04 | 2019-07-02 | 奇鋐科技股份有限公司 | Fan framework construction |
-
2009
- 2009-02-09 CN CN200910005335A patent/CN101800202A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807870A (en) * | 2014-12-30 | 2016-07-27 | 联想（上海）信息技术有限公司 | CPU (Central Processing Unit) cooling system and electronic device |
| CN109963440A (en) * | 2019-01-04 | 2019-07-02 | 奇鋐科技股份有限公司 | Fan framework construction |
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| PB01 | Publication | ||
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Application publication date: 20100811 |