CN101173685A - Fan and its frame - Google Patents
Fan and its frame Download PDFInfo
- Publication number
- CN101173685A CN101173685A CNA2006101598889A CN200610159888A CN101173685A CN 101173685 A CN101173685 A CN 101173685A CN A2006101598889 A CNA2006101598889 A CN A2006101598889A CN 200610159888 A CN200610159888 A CN 200610159888A CN 101173685 A CN101173685 A CN 101173685A
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- joint
- fan
- framework
- motor base
- supporting member
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Abstract
The invention discloses a fan frame, which comprises a frame body, a motor base and a plurality of support elements, wherein, the frame body is provided with an air outlet, the motor base is arranged in the center of the frame body, a diversion area is arranged at the position of the motor base adjacent to the air outlet; each support element is connected between the frame body and the motor base.
Description
Technical field
The present invention relates to a kind of fan and fan frame thereof, particularly relate to a kind of fan and fan frame thereof that can effectively increase air-out area.
Background technique
Along with electronic product towards high-performance, high frequency, high-speed and lightening developing rapidly, cause the heating temperature of electronic product also more and more higher, thereby be easy to generate wild effect, influencing production reliability, is to become one of important topic of present electronic product development how to solve heat dissipation problem.
Fan is a kind of existing sink, by the air-flow forced heat radiation, makes electronic product be maintained at normal operating temperature.Please refer to shown in Figure 1ly, this fan 10 is made up of fan frame 11, an impeller 12 and a motor (not illustrating).Impeller 12 and motor are placed in the fan frame 11, and motor is connected with impeller 12 and drives it and rotate, thereby a plurality of blades of impeller 12 121 rotate with the generation air-flow.Wherein, fan frame 11 comprises a framework 111, a motor base 112 and a plurality of ribs 113, and motor base 112 is arranged at the centre of framework 111 and in order to bearing motor, connects motor bases 112 and frameworks 111 and pass through this each rib 113.
Perhaps, another kind as shown in Figure 2 has fan 20 now, and its 21 of frame of fan utilizes stator blade 214 to connect motor base 212 and framework 211.Yet, no matter be Fig. 1 or Fig. 2, the air-out zone A of its fan 10,20 all is limited to the zone between motor base 112,212 and the framework 111,211, make when in a single day fan 10,20 being directly applied to the electronic component of a heating, be positioned at the phenomenon that heat that the electronic component of locating under the fan 10,20 can be easy to generate regional area can't dissipation, that is, the portions of electronics element that is positioned at place, motor base 112,212 belows is because of being subjected to stopping of motor base 112, so do not have the air-flow process, make heat herein cause the phenomenon of accumulating.What is more, cause the damage of whole electronic component.
In view of this, how to provide a kind of phenomenon that increases the area in air-out zone and effectively improve the part area heat storage of electronic component, real is one of important topic.
Summary of the invention
Therefore,, the invention provides a kind of fan and fan frame thereof that increases the area in air-out zone and effectively reduce the part area heat storage phenomenon generation of electronic component, and effectively improve air quantity and blast, improve heat dissipation in order to address the above problem.
In order to achieve the above object, according to a kind of fan frame of the present invention, it comprises a framework, a motor base and a plurality of supporting member.Wherein, framework has an exhaust outlet; Be arranged at the centre of framework, and motor base has a water conservancy diversion district in contiguous this exhaust outlet place; This each supporting member is connected between framework and the motor base.
In order to achieve the above object, according to a kind of fan of the present invention, comprise an impeller, a motor and a fan frame.Wherein, motor connects and the drives impeller rotation; Fan ccontaining impeller of frame and motor, the fan frame comprises a framework, a motor base and a plurality of supporting member, framework has an exhaust outlet, motor base is arranged at the centre of framework, and motor base has a water conservancy diversion district in contiguous this exhaust outlet place, motor is sheathed to be arranged on the motor base, and this each supporting member is connected between framework and the motor base.
From the above, because of foundation a kind of fan of the present invention and fan frame thereof, it has a water conservancy diversion district in the outer periphery of motor base and the exhaust outlet place of contiguous framework, the water conservancy diversion district forms by the bottom outer periphery of the interior motor base that contracts for instance, compared with prior art, the present invention has effectively increased the area in air-out zone, and blows to the existing portions of electronics element area that is stopped by motor base by water conservancy diversion district air-guiding.In addition, the present invention makes the region area between motor base and the framework increase gradually along the direction of air-flow, has more effectively improved air quantity and blast, and then improves heat dissipation.
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 is the schematic representation of a kind of existing fan and fan frame thereof;
Fig. 2 is the sectional view of the fan frame of Fig. 1;
Fig. 3 and Fig. 4 are the schematic representation according to a kind of fan of preferred embodiment of the present invention and fan frame thereof;
Fig. 5 is fan that has the water conservancy diversion district according to preferred embodiment of the present invention and the blast that has the fan with water conservancy diversion district now the measurement lab diagram to air quantity.
The primary component symbol description:
10,20,3: fan 11,21,33: the fan frame
111,211,331: framework 112,212,332: motor base
113: rib 12,31: impeller
121,312: blade 214: stator blade
311: wheel hub 32: motor
321: rotor structure 322: stator structure
3311: 3321: the first joints of exhaust outlet
Joint 3323 in 3322: the second: the bottom
333: supporting member 3331: first portion
3332: second portion A, A ': the air-out zone
G: water conservancy diversion district
Embodiment
Hereinafter with reference to correlative type, a kind of fan and fan frame thereof according to preferred embodiment of the present invention are described, wherein components identical will be illustrated with identical reference marks.
Please refer to Fig. 3 and shown in Figure 4, comprise an impeller 31, a motor 32 and a fan frame 33 according to a kind of fan 3 of preferred embodiment of the present invention.Though be that an axial flow fan is that example is illustrated with fan 3 in the present embodiment, this only is not limited to this for illustrative.
Impeller 31 has a wheel hub 311 and a plurality of blade 312, and those blades 312 are located on the outer periphery of wheel hub 311.
Motor 32 is placed in the wheel hub 311, to connect and drives impeller 31 rotations.In the present embodiment, motor 32 has a rotor structure 321 and a stator structure 322, wherein rotor structure 321 is connected in wheel hub 311, and stator structure 322 and rotor structure 321 corresponding settings act on the back each other by input current and drive wheel hub 311 rotations to produce air-flow.
One end of supporting member 333 is connected in framework 331, and its other end then is connected in first joint 3321 (figure does not show) of motor base 332; In addition, the other end of supporting member 333 also can extend second joint 3322 (as shown in Figure 4) to motor base 332, specifically, supporting member 333 has a first portion 3331 and a second portion 3332, first portion 3331 is connected between first joint 3321 of framework 331 and motor base 332, and 3332 of second portions are connected between first joint 3321 and second joint 3322 of motor base 332; For instance, the length range of the second portion 3332 of supporting member 333 is between 0.2 to 0.8 times of length of first portion 3331, and the height of second portion 3332 is about 0.5 times of height of first portion 3331.
Please refer to shown in Figure 5, the fan 3 of present embodiment is applied to respectively under the high integration systematic environment with the fan with water conservancy diversion district, carrying out the air quantity and the blast of system tests more as can be known, the existing blast that improves of operation section the present invention when identical air quantity, the existing air quantity that improves of the present invention when identical blast, so the fan 3 according to preferred embodiment of the present invention effectively improves air quantity and blast, and then improves heat dissipation.
In addition, a kind of fan frame 33 according to preferred embodiment of the present invention comprises a framework 331, a motor base 332 and a plurality of supporting member 333.The fan frame 33 of present embodiment is applied to an axial flow fan, and the structure setting of the water conservancy diversion district G of the bottom 3323 by being adjacent to motor base 332 increases the air-out area of air-flow, and then improves air quantity and blast.
Because the element structure of present embodiment fan frame 33 and functional character are all as described in preceding embodiment's the similar elements, so do not give unnecessary details at this.
In sum, fan provided by the present invention and fan frame thereof are to have a water conservancy diversion district in the outer periphery of motor base and the exhaust outlet place of contiguous framework, for instance, the water conservancy diversion district forms by the bottom outer periphery of the interior motor base that contracts, compared with prior art, the present invention has effectively increased the area in air-out zone, and blows to the existing portions of electronics element area that is stopped by motor base by water conservancy diversion district air-guiding, can avoid the phenomenon of existing heat storage.And can reduce the risk that whole electronic component damages.In addition, the present invention design makes the region area between motor base and the framework increase gradually along the direction of air-flow, more effective air quantity and blast of having improved, and then improve heat dissipation.
Though disclosed the present invention in conjunction with an above preferred embodiment; yet it is not in order to limit the present invention; anyly be familiar with this operator; without departing from the spirit and scope of the present invention; can be used for a variety of modifications and variations, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (18)
1. fan frame for one kind, comprising:
One framework has an exhaust outlet;
One motor base is arranged at the centre of this framework, and this motor base has a water conservancy diversion district in contiguous this exhaust outlet place; And
A plurality of supporting members are connected between this framework and this motor base.
2. fan frame as claimed in claim 1, wherein this supporting member is stator blade or rib, and this supporting member is wing or planar.
3. fan frame as claimed in claim 1, wherein this motor base has a bottom, and contracts in the outer periphery of this bottom and form this water conservancy diversion district.
4. fan frame as claimed in claim 1, wherein this motor base comprises one first joint and one second joint, and this first joint is connected in this second joint, and the sectional area of this second joint is little than the sectional area of this first joint.
5. fan frame as claimed in claim 4, wherein this first joint or this second joint have more and lead fillet.
6. fan frame as claimed in claim 4, wherein an end of this each supporting member is connected in this framework, the other end of this each supporting member is connected in this first joint, perhaps, one end of this each supporting member is connected in this framework, and the other end of this each supporting member is connected in this first joint and this second joint simultaneously.
7. fan frame as claimed in claim 6, wherein this supporting member has a first portion and a second portion, and this first portion connects this framework and this first joint, and this second portion connects this first joint and this second joint.
8. fan frame as claimed in claim 7, wherein the length range of this second portion is between 0.2 to 0.8 times of length of this first portion.
9. fan frame as claimed in claim 7, wherein the height of this second portion is about 0.5 times of height of this first portion.
10. fan comprises:
One impeller;
One motor connects and drives this wheel rotation; And
One fan frame, ccontaining this impeller and this motor, this fan frame comprises a framework, a motor base and a plurality of supporting member, this framework has an exhaust outlet, this motor base is arranged at the centre of this framework, and it has a water conservancy diversion district in contiguous this exhaust outlet place, and this motor is sheathed to be arranged on this motor base, and this each supporting member is connected between this framework and this motor base.
11. fan as claimed in claim 10, wherein this supporting member is stator blade or rib, and this supporting member is wing or planar.
12. fan as claimed in claim 10, wherein this motor base has a bottom, and contracts in the outer periphery of this bottom and form this water conservancy diversion district.
13. fan as claimed in claim 10, wherein this motor base comprises one first joint and one second joint, and this first joint is connected in this second joint, and the sectional area of this second joint is little than the sectional area of this first joint.
14. fan as claimed in claim 13, wherein this first joint or this second joint have more and lead fillet.
15. fan as claimed in claim 13, wherein an end of this each supporting member is connected in this framework, the other end of this each supporting member is connected in this first joint, perhaps, one end of this each supporting member is connected in this framework, and the other end of this each supporting member is connected in this first joint and this second joint simultaneously.
16. fan as claimed in claim 15, wherein this supporting member has a first portion and a second portion, and this first portion connects this framework and this first joint, and this second portion connects this first joint and this second joint.
17. fan as claimed in claim 16, wherein the length range of this second portion is between 0.2 to 0.8 times of length of this first portion.
18. fan as claimed in claim 16, wherein the height of this second portion is about 0.5 times of height of this first portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101598889A CN101173685A (en) | 2006-11-02 | 2006-11-02 | Fan and its frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101598889A CN101173685A (en) | 2006-11-02 | 2006-11-02 | Fan and its frame |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103249036A Division CN102817874A (en) | 2006-11-02 | 2006-11-02 | Fan and fan frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173685A true CN101173685A (en) | 2008-05-07 |
Family
ID=39422364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101598889A Pending CN101173685A (en) | 2006-11-02 | 2006-11-02 | Fan and its frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101173685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798259A (en) * | 2019-01-31 | 2019-05-24 | 稻津电机(珠海)有限公司 | A kind of high-speed fan motor |
-
2006
- 2006-11-02 CN CNA2006101598889A patent/CN101173685A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798259A (en) * | 2019-01-31 | 2019-05-24 | 稻津电机(珠海)有限公司 | A kind of high-speed fan motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080507 |