CN201035485Y - Heat sink structure of cabinet - Google Patents
Heat sink structure of cabinet Download PDFInfo
- Publication number
- CN201035485Y CN201035485Y CNU2007200002905U CN200720000290U CN201035485Y CN 201035485 Y CN201035485 Y CN 201035485Y CN U2007200002905 U CNU2007200002905 U CN U2007200002905U CN 200720000290 U CN200720000290 U CN 200720000290U CN 201035485 Y CN201035485 Y CN 201035485Y
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- China
- Prior art keywords
- cabinet
- fan
- power fan
- radiation structure
- face
- 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 - Lifetime
Links
- 230000005855 radiation Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a computer case heat radiation structure with a non-power fan. The structure mainly comprises a computer case, a power fan, and the non-power fan, wherein the inner part of the computer case is used for arranging a plurality of electronic components which can be provided for the normal operation of a computer, additionally, the power fan is assembled on the bottom surface of the computer case, the non-power fan is assembled on the top surface of the computer case, through the wind current traction wafted by the power fan, heat sources generated by the electronic components in the computer case are upwards wafted, simultaneously the rotation of the non-power fan is driven, and finally via the rotation guidance of the non-power fan, a hot air already absorbing the heat is led to the surrounding, to help the inner part of the computer case to radiate.
Description
Technical field
The utility model relates to a kind of radiator structure, refers to a kind of case radiation structure that is used for the cabinet inside heat radiation especially.
Background technology
Because developing rapidly of technology and new material, the function of electronic product is more and more polynary outside the pale of civilization, and its structural design is more moved towards compact direction and developed, and becomes in the hope of meeting following institute; Main frame particularly, modern computing machine kenel singly just as the instrument of past as operation program, has not more increased other selection on function, handle from simple document such as, to having multimedia audio-video playing function, almost can replace general audio-visual appliance system.
Therefore, main frame inside is in order to achieve above-mentioned function, in limited computer cabinet space, increase many extra electronic packages, make the cabinet inside space also become more narrow and small, more distilled edition is used as the inner space of each electronic package heat radiation, and normal in order to ensure the running under normal working temperature of each electronic package in the computer cabinet, certainly will to seek the heat dissipation problem that another kind of heat radiation countermeasure solves computer cabinet.
And the volume inside of cabinet own is limited, can't utilize the mode of natural convection to assist a ruler in governing a country the heat radiation of each electronic package, therefore the existing heat radiation practice is directly to install radiator structure on each electronic package, as radiator fan, be that imagination utilizes powerful air-flow that fan produces directly to blowing electronic package, with Btu utilization air that electronic package produced directly band from, working under normal temperature to keep described electronic package; Though this kind radiating mode can be fast with the heat band from each electronic package, but with from heat still accumulate and amass in computer cabinet inside, cause temperature-rise effect on the contrary, not only do not solve heat dissipation problem originally, directly cause the inner all electronic packages of computer cabinet directly to injure all the better.
Therefore, in order to solve the disappearance of above-mentioned cabinet inside temperature-rise effect, prior art is just at the radiator fan that is provided with on the computer cabinet more than many groups, fan by described many groups utilizes its wind-force that produces that the hot-air of inside is outwards detached, to quicken the convection current of cabinet inner air and outer air, to solve the temperature rise situation of cabinet inside; But,, add the sound that the script cabinet inside has had, compile one great noise of formation on the contrary because fan can produce a large amount of sounds when rotating; Therefore, how to take into account heat dissipation, can reduce the noise content that electronic package and heat abstractor produced in its cabinet again, becoming a difficult problem place to be solved.
Summary of the invention
At above-mentioned disappearance, the purpose of this utility model is to provide a kind of case radiation structure with the sound effect of going out.
For reaching above-mentioned purpose, the utility model provides a kind of case radiation structure, described structure is mainly to comprise a cabinet, a power fan and a unpowered fan, and described power fan is to be located on the end face of described cabinet, in order to described cabinet extraneous air is drawn into described cabinet inside; Described unpowered fan is to be located on the other end of described cabinet; By the forced draft that described power fan produced,, the air in the described cabinet is outwards detached to drive the rotation of described unpowered fan.Wherein said cabinet inside is in order to a plurality of electronic packages for the computing machine normal operation to be set, again, described power fan is the bottom surface that is installed in described cabinet, described unpowered fan then is installed on the cabinet end face, by the distinguished and admirable traction that described power fan blowed, the thermal source that electronic package produced in the cabinet is upwards blowed, guide via the rotation of described unpowered fan at last, the hot-air that absorbs heat is caused the external world, to help the cabinet inside heat radiation.
The advantage that the utlity model has: the utility model is that a power fan and a no wind-force fan are set on cabinet simultaneously, by the wind-force traction that described power fan produced, the unpowered fan rotation on the corresponding chassis shell face is located in drive, cause the air flow of cabinet inside and outside, the thermal source that cabinet inside produced is detached cabinet inside, and so that the thermolysis of described cabinet inside to be provided, the while is because of the setting of unpowered fan, can effectively lower the noise content of fan, to reach quiet effect.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present utility model;
Fig. 2 is a structure cross-sectional schematic of the present utility model;
Fig. 3 is an operation cross-sectional schematic of the present utility model;
Fig. 4 is the structure cut-open view of another embodiment of the present utility model;
Fig. 5 is the structure cut-open view of another embodiment of the present utility model.
Description of reference numerals
Embodiment
Now content of the present utility model is cooperated graphic being illustrated:
Seeing also Fig. 1 and Fig. 2, is to be respectively three-dimensional structure diagram of the present utility model and structure cross-sectional schematic.As shown in the figure, radiator structure of the present utility model is mainly to comprise a cabinet 1, one power fan 2 and a unpowered fan 3, wherein said cabinet 1 is a computer cabinet in present embodiment, inside is provided with a plurality of electronic packages, as motherboard 4 and power supply unit 5 etc. (this is for having no longer superfluous words of skill now), and described power fan 2 is a kind of fan structure by external power supply in present embodiment, it is an end face that is arranged at described cabinet 1, on bottom surface 11, the inside of described cabinet 1 and via a ventilating opening 111 (shown in the cut-away view of second figure) of being offered on the described bottom surface 11 and the extraneous connected state that forms, described power fan 2 makes described power fan 2 air in the external world must be drawn into described cabinet 1 inside corresponding on the described ventilating opening 111 simultaneously; Described unpowered fan 3 is other ends of being located at described cabinet 1 in addition, on end face 12, described end face 12 is also offered a ventilating opening 121 (shown in the cut-away view of Fig. 2), make the cabinet 1 inner and extraneous connected state that forms, and make described unpowered fan 2 corresponding on the described ventilating opening 121, rotary action that can be by described unpowered fan 3 detaches the air of cabinet 1 inside to the outside of cabinet 1; In addition, do not have a fan that externally fed can rotate voluntarily for a kind of, constituted by a framework and a fan leaf group in unpowered fan described in the present embodiment 2.
See also Fig. 3, be operation cross-sectional schematic of the present utility model.As shown in the figure, after the inner set heat that each electronic package produced of cabinet 1 and cabinet 1 inner air are via heat exchange action, form hot-air and produce propradation, and be located at power fan 2 on cabinet 1 bottom surface 11 this moment, the rotary action that it produced is drawn into cabinet 1 inside with cabinet 1 air outside, and form one forced draft (shown in the arrow in graphic) in cabinet 1 internal flow, not only the air in the external world is brought into cabinet 1 inside, and accelerating the inner hot-air that exists originally upwards flows, in addition, the wind-force that described power fan 2 is produced more drives the rotation of unpowered fan 3, aggravate described hot-air and detach the strength of described cabinet 1 inside, the air of described cabinet 1 inside and outside is flowed fast, to lower the temperature rise environmental activity of cabinet 1 inside, promote the efficient of described thermolysis, more because of the setting of unpowered fan 3, the also generation of noise-decreasing has more the feature of environmental protection when making whole computer operating.
Seeing also Fig. 4 and Fig. 5, is the structure cut-open view that is respectively another embodiment of the present utility model and another embodiment.As shown in Figure 4, power fan 2 that the utility model radiator structure is included and unpowered fan 3 are except being arranged at cabinet 1 bottom surface 11 and end face 12 respectively, also described power fan 2 and unpowered fan 3 can be arranged at front end face 13 bottoms and the rear end face 14 upper top positions of described cabinet 1 respectively, the wind-force that is produced traction via power fan 2, drive the rotation of described unpowered fan 3, simultaneously behind the heat converting to hot air that described cabinet 1 inside is produced, form the hot-air propradation, and under the rotary action drive by unpowered fan 3, described hot-air is detached cabinet 1 inside fast, to quicken the air flow of described cabinet 1 inside, promote the heat dissipation in the cabinet 1; In addition, the position of described power fan 2 and unpowered fan 3 also can described power fan 2 is arranged on the bottom surface 11 of cabinet 1, and described unpowered fan 3 be located at rear end face 14 tip positions of described cabinet 1 as shown in Figure 5.
Above-described embodiment, be preferable embodiment, when not limiting the utility model practical range,, all should belong to the following patent covering scope of the utility model if the equivalence of doing according to the utility model claim and description changes or modification with this.
Claims (14)
1. case radiation structure is characterized in that: be to comprise:
One cabinet;
One in order to be drawn into described cabinet extraneous air the power fan of described cabinet inside, is to be located on the end face of described cabinet;
One forced draft that is produced by described power fan drives and rotates, and with the unpowered fan that the air in the described cabinet outwards detaches, is to be located on the other end of described cabinet.
2. case radiation structure as claimed in claim 1 is characterized in that: described power fan is to be located at described cabinet bottom surface, and described unpowered fan is to be located at described cabinet end face in addition.
3. case radiation structure as claimed in claim 2 is characterized in that: offer a ventilating opening on the bottom surface of described cabinet, and described power fan is corresponding to the position of described ventilating opening.
4. case radiation structure as claimed in claim 2 is characterized in that: offer a ventilating opening on the end face of described cabinet, and described unpowered fan is corresponding to the position of described ventilating opening.
5. case radiation structure as claimed in claim 1 is characterized in that: described power fan is the bottom of being located at the front end face of described cabinet, and described unpowered fan is the top of being located at the rear end face of cabinet.
6. case radiation structure as claimed in claim 5 is characterized in that: offer a ventilating opening on the bottom of the front end face of described cabinet, and described power fan is corresponding to the position of described ventilating opening.
7. case radiation structure as claimed in claim 5 is characterized in that: offer a ventilating opening on the top of the rear end face of described cabinet, and described unpowered fan is corresponding to the position of described ventilating opening.
8. case radiation structure as claimed in claim 1 is characterized in that: described power fan is a kind of fan by externally fed.
9. case radiation structure as claimed in claim 1 is characterized in that: described unpowered fan is a kind of fan that does not have externally fed and rotate voluntarily.
10. case radiation structure is to comprise:
One cabinet;
One in order to described cabinet extraneous air is drawn into the power fan of described cabinet inside, is to be arranged on the bottom surface of described cabinet;
One forced draft that is produced by described power fan drives and rotates, and with the unpowered fan that the air in the described cabinet outwards detaches, is to be arranged on the end face of described cabinet.
11. case radiation structure as claimed in claim 10 is characterized in that: offer a ventilating opening on the bottom surface of described cabinet, and described power fan is corresponding to the position of described ventilating opening
12. case radiation structure as claimed in claim 10 is characterized in that: offer a ventilating opening on the end face of described cabinet, and described unpowered fan is corresponding to the position of described ventilating opening.
13. case radiation structure as claimed in claim 10 is characterized in that: described power fan is a kind of fan by externally fed.
14. case radiation structure as claimed in claim 10 is characterized in that: described unpowered fan is a kind of fan that does not have externally fed and rotate voluntarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200002905U CN201035485Y (en) | 2007-01-25 | 2007-01-25 | Heat sink structure of cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200002905U CN201035485Y (en) | 2007-01-25 | 2007-01-25 | Heat sink structure of cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035485Y true CN201035485Y (en) | 2008-03-12 |
Family
ID=39196377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200002905U Expired - Lifetime CN201035485Y (en) | 2007-01-25 | 2007-01-25 | Heat sink structure of cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035485Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571740B (en) * | 2008-04-30 | 2011-05-04 | 友致企业股份有限公司 | Unpowered auxiliary fan heat dissipating device |
| CN107072087A (en) * | 2017-03-29 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of intelligent cabinet |
| CN110248519A (en) * | 2019-04-28 | 2019-09-17 | 北京广利核系统工程有限公司 | It is provided with the nuclear safe level cabinet of free convection air duct radiation |
-
2007
- 2007-01-25 CN CNU2007200002905U patent/CN201035485Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571740B (en) * | 2008-04-30 | 2011-05-04 | 友致企业股份有限公司 | Unpowered auxiliary fan heat dissipating device |
| CN107072087A (en) * | 2017-03-29 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of intelligent cabinet |
| CN110248519A (en) * | 2019-04-28 | 2019-09-17 | 北京广利核系统工程有限公司 | It is provided with the nuclear safe level cabinet of free convection air duct radiation |
| CN110248519B (en) * | 2019-04-28 | 2024-01-16 | 北京广利核系统工程有限公司 | Nuclear safety grade cabinet with natural convection air duct heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: Cheong east city of Huizhou province Guangdong Zhongkai hi tech Industrial Development Zone 4 road 18, zip code: 516006 Patentee after: Cooler Master Co., Ltd. Address before: Postcode of Taiwan, china: Patentee before: Xunkai International Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XUNQIANG ELECTRONIC ( HUIZHOU ) CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20090220 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |
|
| EXPY | Termination of patent right or utility model |