CN2544330Y - Heat sink structure for electronic device - Google Patents
Heat sink structure for electronic device Download PDFInfo
- Publication number
- CN2544330Y CN2544330Y CN 02233738 CN02233738U CN2544330Y CN 2544330 Y CN2544330 Y CN 2544330Y CN 02233738 CN02233738 CN 02233738 CN 02233738 U CN02233738 U CN 02233738U CN 2544330 Y CN2544330 Y CN 2544330Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- electronic installation
- tubeaxial fan
- nose
- axle center
- 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
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Abstract
The utility model discloses a heat-dissipating structure of an electronic device and is used for dispersing heat produced by a processor of the electronic device. The structure comprises a radiator, an axial-flow fan and a nose-shaped shaft core, wherein, the radiator is adhered to the processor; the axis-flow fan is used for drawing air outside the shell of the electronic device; and the axis-flow fan is provided with the nose-shaped shaft core, the nose end of which is close to the radiator, so that the flowing air flows evenly along the nose-shape shaft core towards the radiator for heat dissipation. Therefore, the low heat dissipating efficiency caused by the reflux at the air discharging position of the shaft core when the axis-flow fan rotates is avoided.
Description
Technical field
The utility model relates to a kind of radiator structure, is applied to electronic installation, be meant especially a kind of nose axle center guides wind by tubeaxial fan to radiator structure.
Background technology
As shown in Figure 1, when tubeaxial fan 10 was rotating, because the cause in its axle center 11 will make and rotate tubeaxial fan 10 formed wind, the wind outlet in the axle center 11 of tubeaxial fan 10 formed low-pressure area, refluxes or adverse current and cause.
Owing to above-mentioned reason, present many electronic installation (as: servers, workstation, mobile computer and desktop PC etc.) for fear of because of the poor heat radiation situation of 10 formed backflow (or adverse current) cause of tubeaxial fan shown in Fig. 2 A, just the wind that causes tubeaxial fan 10 to be blown into heating radiator 20 because of the backflow (or adverse current) of axle center 11 wind outlets can't enter the heat radiator 21 of heating radiator 20 equably, and cause the poor heat radiation of electronic installation, so many electronic installations all widen into L2 with the distance of 20 in tubeaxial fan 10 and heating radiator from L1, shown in Fig. 2 B, and the wind energy that makes tubeaxial fan 10 be blown into heating radiator 20 enters the heat radiator 21 of heating radiator 20 enough comparatively equably, the influence that is caused with the backflow (or adverse current) that reduces axle center 11 wind outlets, and the enhancement radiating efficiency, but can't satisfy the compact needs of now electronic installation being wished jointly thus also.
Summary of the invention
Fundamental purpose of the present utility model provides a kind of radiator structure of electronic installation, to improve in the electronic installation poor heat radiation situation that when rotating, is caused because of tubeaxial fan in the backflow (or adverse current) of axle center wind outlet, and the distance between tubeaxial fan and heating radiator is dwindled, to reduce the required volume of radiator structure.
To achieve these goals, the utility model provides a kind of radiator structure of electronic installation, be installed in the electronic installation, this radiator structure includes a heating radiator and a tubeaxial fan, wherein, described tubeaxial fan includes a nose axle center, and contiguous this heating radiator of the nose in this nose axle center, and the wind of this tubeaxial fan of flowing through flows to this heating radiator equably along this nose axle center.
Aforesaid radiator structure, wherein, this heating radiator has a plurality of heat radiator, and from the end in its contiguous this nose axle center towards relative other end setting.
Aforesaid radiator structure, wherein, a processor of this heating radiator and this electronic installation is fitted, so that the hot gas that this processor was produced is outwards shed.
Aforesaid radiator structure, wherein, this heating radiator includes a fixture, and heating radiator fits in this processor by this fixture.
Aforesaid radiator structure, wherein, this tubeaxial fan is arranged on the casing of this electronic installation, dispels the heat so that the gas of this casing outside is introduced in this casing.
Aforesaid radiator structure, wherein, this tubeaxial fan comprises a plurality of locking parts, this tubeaxial fan is arranged at this casing by this locking part.
Aforesaid radiator structure, wherein, this nose axle center also has a plurality of flow deflectors, with when this tubeaxial fan rotates, the flowing of guides wind.
Aforesaid radiator structure, wherein, this flow deflector is located at the outer rim in this nose axle center, and perpendicular to the rotation direction of this tubeaxial fan.
When using, rotate tubeaxial fan, the gas of casing outside is introduced the internal heat dissipating of casing, the wind of tubeaxial fan of flowing through this moment flows to heating radiator equably along nose axle center again, thus, promptly the flow through heat radiator of heating radiator of wind so that the hot gas that processor was produced is taken away, and reaches the function of heat radiation.
The beneficial effects of the utility model are, make the wind of the tubeaxial fan of flowing through be able to blow to more equably heating radiator by nose axle center, so can improve in the electronic installation because of tubeaxial fan when rotating, the poor heat radiation situation that is caused in the backflow (or adverse current) of axle center wind outlet, simultaneously, the utility model dwindles because of the distance between tubeaxial fan and heating radiator, thus can reduce the required volume of radiator structure, thereby can make electronic installation more compact.
Below in conjunction with the drawings and specific embodiments the purpose of this utility model, structural attitude and function thereof are described further.
Description of drawings
When Fig. 1 rotates for tubeaxial fan, at the backflow synoptic diagram of its axle center wind outlet;
Fig. 2 A is a distance heat radiation situation synoptic diagram in short-term between tubeaxial fan and heating radiator;
Fig. 2 B is the heat radiation situation synoptic diagram during distance between tubeaxial fan and heating radiator;
Fig. 3 is a stereographic map of the present utility model;
Wind rose when Fig. 4 is section of the present utility model and tubeaxial fan rotation;
Fig. 5 is the stereographic map of another embodiment of the utility model;
Fig. 6 is the section of another embodiment of the utility model and the tubeaxial fan wind rose when rotating.
Embodiment
As shown in Figure 3, according to the disclosed radiator structure of the utility model in order to the hot gas in the electronic installation is shed, and the influence of caused backflow (or adverse current) in the time of can not being subjected to because of tubeaxial fan 10 rotations, and the increase radiating efficiency, and dwindle into L3 because of the heating radiator in the radiator structure 20 and 10 distances of tubeaxial fan, so can make the volume-diminished of radiator structure, and make electronic installation compact more.
The utility model includes heating radiator 20 and reaches and its tubeaxial fan 10 at a distance of L3 length, wherein heating radiator 20 fits the processor 30 of itself and electronic installation by a fixture 22 regularly, outwards shed with the hot gas that processor 30 is produced, and heating radiator 20 includes several heat radiator 21, and is arranged at heating radiator 20 from an end of its contiguous tubeaxial fan 10 towards the relative other end.
As shown in Figure 4, when using the utility model, rotate tubeaxial fan 10, the gas of casing 40 outsides is introduced the internal heat dissipating of casing 40, the wind of tubeaxial fan 10 of flowing through this moment flows to heating radiator 20 equably along nose axle center 13 again, thus, and promptly the flow through heat radiator 21 of heating radiator 20 of wind, take away with the hot gas that processor 30 is produced, and reach the function of heat radiation.
As shown in Figure 5, another embodiment of the present utility model includes heating radiator 20 and reaches and its tubeaxial fan 10 at a distance of L3 length, wherein heating radiator 20 fits the processor 30 of itself and electronic installation by fixture 22 regularly, outwards shed with the hot gas that processor 30 is produced, and heating radiator 20 includes several heat radiator 21, and is arranged at heating radiator 20 from an end of its contiguous tubeaxial fan 10 towards the relative other end.
As shown in Figure 6, when using the utility model, rotate tubeaxial fan 10, the gas of casing 40 outsides is introduced the internal heat dissipating of casing 40, the wind of tubeaxial fan 10 of flowing through this moment flows to heating radiator 20 equably along the flow deflector 131 in nose axle center 13 again, and thus, wind is promptly because the guiding of flow deflector 131 and the heat radiator 21 of the heating radiator 20 of flowing through, take away with the hot gas that processor 30 is produced, and then reach the function of heat radiation.
The disclosed radiator structure of the utility model has following effect:
1. the utility model makes the wind of the tubeaxial fan of flowing through be able to blow to more equably heating radiator by nose axle center, thus can improve in the electronic installation because of tubeaxial fan when rotating, the poor heat radiation situation that is caused in the backflow (or adverse current) of axle center wind outlet.
2. the utility model dwindles because of the distance between tubeaxial fan and heating radiator, thus can reduce the required volume of radiator structure, thereby can make electronic installation more compact.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; All equalizations of being done according to the utility model drawing and description change and modify, and are the utility model claim and contain.
Claims (8)
1. the radiator structure of an electronic installation includes a heating radiator and a tubeaxial fan, it is characterized in that, described tubeaxial fan includes a nose axle center, and contiguous this heating radiator of the nose in this nose axle center.
2. the radiator structure of electronic installation as claimed in claim 1 is characterized in that, this heating radiator has a plurality of heat radiator, and from the end in its contiguous this nose axle center towards relative other end setting.
3. the radiator structure of electronic installation as claimed in claim 1 is characterized in that, a processor of this heating radiator and this electronic installation is fitted.
4. the radiator structure of electronic installation as claimed in claim 3 is characterized in that, this heating radiator includes a fixture, and heating radiator fits in this processor by this fixture.
5. the radiator structure of electronic installation as claimed in claim 1 is characterized in that, this tubeaxial fan is arranged on the casing of this electronic installation.
6. the radiator structure of electronic installation as claimed in claim 5 is characterized in that, this tubeaxial fan comprises a plurality of locking parts, and this tubeaxial fan is arranged at this casing by this locking part.
7. the radiator structure of electronic installation as claimed in claim 1 is characterized in that, this nose axle center also has a plurality of flow deflectors.
8. the radiator structure of electronic installation as claimed in claim 7 is characterized in that, this flow deflector is located at the outer rim in this nose axle center, and perpendicular to the rotation direction of this tubeaxial fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233738 CN2544330Y (en) | 2002-05-20 | 2002-05-20 | Heat sink structure for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233738 CN2544330Y (en) | 2002-05-20 | 2002-05-20 | Heat sink structure for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544330Y true CN2544330Y (en) | 2003-04-09 |
Family
ID=33708796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233738 Expired - Lifetime CN2544330Y (en) | 2002-05-20 | 2002-05-20 | Heat sink structure for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544330Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278324A (en) * | 2007-04-17 | 2011-12-14 | 索尼株式会社 | Axial fan apparatus and electronic apparatus |
| CN102413664A (en) * | 2011-07-28 | 2012-04-11 | 张文 | Low-reflection air flow principle in air-cooled design |
-
2002
- 2002-05-20 CN CN 02233738 patent/CN2544330Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278324A (en) * | 2007-04-17 | 2011-12-14 | 索尼株式会社 | Axial fan apparatus and electronic apparatus |
| CN102278324B (en) * | 2007-04-17 | 2015-08-19 | 索尼株式会社 | Axial-flow fan apparatus and electronic equipment |
| CN102413664A (en) * | 2011-07-28 | 2012-04-11 | 张文 | Low-reflection air flow principle in air-cooled design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120520 Granted publication date: 20030409 |