CN202718924U - Fan and fan framework of the same - Google Patents
Fan and fan framework of the same Download PDFInfo
- Publication number
- CN202718924U CN202718924U CN 201220387865 CN201220387865U CN202718924U CN 202718924 U CN202718924 U CN 202718924U CN 201220387865 CN201220387865 CN 201220387865 CN 201220387865 U CN201220387865 U CN 201220387865U CN 202718924 U CN202718924 U CN 202718924U
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Abstract
A fan comprises a fan frame and a fan wheel. The fan frame comprises a frame body and a first wave-shaped structure. The frame body is provided with a wind inlet side and a wind outlet side, wherein the wind inlet side is opposite to the wind outlet side. The first wave-shaped structure is formed on the wind inlet side of the frame body. The first wave-shaped structure is provided with a plurality of first peaks and a plurality of first troughs, wherein the first peaks and the first troughs are arranged at intervals. The fan wheel is rotatably installed in the fan frame.
Description
Technical field
The utility model relates to a kind of fan and fan frame thereof, and particularly a kind of have wavy structure to promote air quantity with distinguished and admirable fan frame and to use the fan that this fans frame.
Background technique
The development of sink and electronic product is closely bound up.Because electronic product is when running, electric current in the circuit can produce because of the impact of impedance unnecessary heat energy, if these heat energy can not effectively be got rid of and be accumulated on the electronic component of electronic product inside, just electronic component might damage because of the temperature that constantly raises.Therefore, it is very huge that the quality of sink affects the running of electronic product.
At present, the most frequently used sink of electronic product is to see through the electronic component that an end in contact of heat pipe can be produced heat, and the other end connects radiating fin, and with fan radiating fin is dispelled the heat.Therefore, the air quantity of fan and distinguished and admirablely just can produce certain impact to the radiating effect of sink integral body.Inlet air side and the air side of the fan frame of general fan all are flat condition, so that enter the air quantity of fan frame and distinguished and admirable limited by the flabellum traction, and then the radiating effect of reduction sink integral body.
The model utility content
The purpose of this utility model provides a kind of and has wavy structure to promote air quantity with distinguished and admirable fan frame and to use the fan that this fans frame, and to solve the above problems, it has wavy structure, can promote air quantity and distinguished and admirable.
For reaching above-mentioned purpose, the utility model provides a kind of fan, and it comprises:
One fan frame comprises:
One framework has an inlet air side and an air side, and this inlet air side is relative with this air side; And
One first wavy structure is formed on this inlet air side of this framework, and this first wavy structure has a plurality of primary peaks and a plurality of the first trough, and these a plurality of primary peaks are spaced with these a plurality of first troughs; And
One impeller can be arranged in this fan frame rotationally.
Described fan, wherein, this impeller comprises a plurality of flabellums, and the leaf margin peak of these a plurality of flabellums is between this primary peak and this first trough.
Described fan, wherein, this framework has a height H, and this primary peak and this first trough are at a distance of one first distance D 1, and 0.5H≤D1≤0.6H.
Described fan, wherein, this fan frame comprises one second wavy structure in addition, is formed on this air side of this framework, and this second wavy structure has a plurality of secondary peaks and a plurality of the second trough, and these a plurality of secondary peaks are spaced with these a plurality of second troughs.
Described fan, wherein, this primary peak and this first trough are at a distance of one first distance D 1, this secondary peak and this second trough are at a distance of a second distance D2, and D1〉D2.
Described fan, wherein, these a plurality of primary peaks are relative with these a plurality of secondary peaks respectively, and these a plurality of first troughs are relative with these a plurality of second troughs respectively.
Described fan, wherein, these a plurality of primary peaks are relative with these a plurality of second troughs respectively, and these a plurality of first troughs are relative with these a plurality of secondary peaks respectively.
Described fan, wherein, the quantity sum of these a plurality of secondary peaks and these a plurality of the second troughs is greater than the quantity sum of these a plurality of primary peaks with these a plurality of the first troughs.
The utility model also provides a kind of fan frame, and it comprises:
One framework has an inlet air side and an air side, and this inlet air side is relative with this air side;
One first wavy structure is formed on this inlet air side of this framework, and this first wavy structure has a plurality of primary peaks and a plurality of the first trough, and these a plurality of primary peaks are spaced with these a plurality of first troughs.
Described fan frame, wherein, this framework has a height H, and this primary peak and this first trough are at a distance of one first distance D 1, and 0.5H≤D1≤0.6H.
Described fan frame, wherein, other comprises one second wavy structure, is formed on this air side of this framework, and this second wavy structure has a plurality of secondary peaks and a plurality of the second trough, and these a plurality of secondary peaks are spaced with these a plurality of second troughs.
Described fan frame, wherein, this primary peak and this first trough are at a distance of one first distance D 1, this secondary peak and this second trough are at a distance of a second distance D2, and D1〉D2.
Described fan frame, wherein, these a plurality of primary peaks are relative with these a plurality of secondary peaks respectively, and these a plurality of first troughs are relative with these a plurality of second troughs respectively.
Described fan frame, wherein, these a plurality of primary peaks are relative with these a plurality of second troughs respectively, and these a plurality of first troughs are relative with these a plurality of secondary peaks respectively.
Described fan frame, wherein, the quantity sum of these a plurality of secondary peaks and these a plurality of the second troughs is greater than the quantity sum of these a plurality of primary peaks with these a plurality of the first troughs.
In sum, the utility model forms the first wavy structure in the inlet air side of framework of fan frame, and when impeller rotated, the first wavy structure can effectively be promoted by the flabellum traction and entered the air quantity of fan frame and distinguished and admirable, and then the radiating effect of lifting fan.In addition, the utility model also can form the second wavy structure in the air side of framework of fan frame, flows out the air quantity of fan frame and distinguished and admirable to promote by the flabellum traction, and then promotes the radiating effect of fan.
Can be further understood by following model utility detailed description and appended accompanying drawing about advantage of the present utility model and spirit.
Description of drawings
Fig. 1 is the top perspective view according to the utility model the first embodiment's fan;
Fig. 2 is the face upwarding stereogram of the fan among Fig. 1;
Fig. 3 is the exploded view of the fan among Fig. 1;
Fig. 4 is the side view of the fan among Fig. 1;
Fig. 5 is the side view according to the utility model the second embodiment's fan frame;
Fig. 6 is the side view according to the utility model the 3rd embodiment's fan frame;
Fig. 7 is the side view according to the utility model the 4th embodiment's fan frame;
Fig. 8 is the side view according to the utility model the 5th embodiment's fan frame.
Description of reference numerals: 1-fan; 10,20,30,40,50-fans frame; The 12-impeller; The 100-wheel hub; The 102-framework; 104-the first wavy structure; 106-the second wavy structure; The 120-flabellum; S1-inlet air side; The S2-air side; The P1-primary peak; The P2-secondary peak; V1-the first trough; V2-the second trough; The H-height; D1-the first distance; The D2-second distance; HP-leaf margin peak.
Embodiment
See also Fig. 1 to Fig. 4, Fig. 1 is the top perspective view according to the utility model the first embodiment's fan 1, and Fig. 2 is the face upwarding stereogram of the fan 1 among Fig. 1, and Fig. 3 is the exploded view of the fan 1 among Fig. 1, and Fig. 4 is the side view of the fan 1 among Fig. 1.As shown in Figures 1 to 4, fan 1 comprises fan frame 10 and an impeller 12.The wheel hub 100(that impeller 12 is articulated in fan frame 10 bottoms is as shown in Figure 3), and be arranged at rotationally in the fan frame 10.Impeller 12 comprises a plurality of flabellums 120.
As shown in Figure 4, framework 102 has a height H, and primary peak P1 and the first trough V1 be at a distance of one first distance D 1, and secondary peak P2 and the second a trough V2 second distance D2 apart.In this embodiment, 0.5H≤D1≤0.6H, and D1=D2, but not as limit.In addition, after fan 1 assembling was finished, the leaf margin peak HP of flabellum 120 was between primary peak P1 and the first trough V1.Thus, when impeller 12 rotates, the first wavy structure 104 can effectively be promoted by flabellum 120 traction and entered the air quantity of framework 102 of fan frame 10 and distinguished and admirable, and the second wavy structure 106 can effectively be promoted by the air quantity of the framework 102 of flabellum 120 traction outflow fan frames 10 and distinguished and admirable, and then promotes the radiating effect of fan 1.
Cooperate Fig. 4, see also Fig. 5, Fig. 5 is the side view according to the utility model the second embodiment's fan frame 20.Fan frame 20 is with the main difference part of above-mentioned fan frame 10, the first distance D 1 of the primary peak P1 of the first wavy structure 104 and the first trough V1 greater than the second distance D2(of the secondary peak P2 of the second wavy structure 106 and the second trough V2 that is, D1〉D2).The fan frame 20 of fan frame 10 among Fig. 1 to Fig. 4 in can Fig. 5 replaced.Thus, when impeller 12 rotated, the first wavy structure 104 can further be promoted by flabellum 120 tractions and entered the air quantity of framework 102 of fan frame 10 and distinguished and admirable, and then promotes the radiating effect of fan.It should be noted that, with the element of same numeral shown in Fig. 4, its action principle is roughly the same, does not repeat them here among Fig. 5.
Cooperate Fig. 4, see also Fig. 6, Fig. 6 is the side view according to the utility model the 3rd embodiment's fan frame 30.Fan frame 30 is with the main difference part of above-mentioned fan frame 10, the primary peak P1 of the first wavy structure 104 is relative with the second trough V2 of the second wavy structure 106, and the first trough V1 of the first wavy structure 104 is relative with the secondary peak P2 of the second wavy structure 106.In other words, the relative position of primary peak P1, the first trough V1, secondary peak P2 and the second trough V2 can be according to required air quantity and distinguished and admirable the adjustment.It should be noted that, with the element of same numeral shown in Fig. 4, its action principle is roughly the same, does not repeat them here among Fig. 6.
Cooperate Fig. 4, see also Fig. 7, Fig. 7 is the side view according to the utility model the 4th embodiment's fan frame 40.Fan frame 40 is with the main difference part of above-mentioned fan frame 10, and the quantity sum of the secondary peak P2 of the second wavy structure 106 and the second trough V2 is greater than the quantity sum of primary peak P1 and the first trough V1 of the first wavy structure 104.In other words, the quantity of primary peak P1, the first trough V1, secondary peak P2 and the second trough V2 can be according to required air quantity and distinguished and admirable the adjustment.It should be noted that, with the element of same numeral shown in Fig. 4, its action principle is roughly the same, does not repeat them here among Fig. 7.
Cooperate Fig. 4, see also Fig. 8, Fig. 8 is the side view according to the utility model the 5th embodiment's fan frame 50.Fan frame 50 is with the main difference part of above-mentioned fan frame 10, and fan frame 50 only has the first wavy structure 104, and does not have the second wavy structure 106.In other words, after the fan frame 10 in Fig. 1 to Fig. 4 was replaced with the fan frame 50 among Fig. 8, fan frame 50 utilized the first wavy structure 104 to promote by flabellum 120 tractions and enters the air quantity of framework 102 of fan frame 10 and distinguished and admirable, and then promoted the radiating effect of fan.It should be noted that, with the element of same numeral shown in Fig. 4, its action principle is roughly the same, does not repeat them here among Fig. 8.
In sum, the utility model forms the first wavy structure in the inlet air side of framework of fan frame, and when impeller rotated, the first wavy structure can effectively be promoted by the flabellum traction and entered the air quantity of fan frame and distinguished and admirable, and then the radiating effect of lifting fan.In addition, the utility model also can form the second wavy structure in the air side of framework of fan frame, flows out the air quantity of fan frame and distinguished and admirable to promote by the flabellum traction, and then promotes the radiating effect of fan.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (15)
1. a fan is characterized in that, comprises:
One fan frame comprises:
One framework has an inlet air side and an air side, and this inlet air side is relative with this air side; And
One first wavy structure is formed on this inlet air side of this framework, and this first wavy structure has a plurality of primary peaks and a plurality of the first trough, and these a plurality of primary peaks are spaced with these a plurality of first troughs; And
One impeller can be arranged in this fan frame rotationally.
2. fan as claimed in claim 1 is characterized in that, this impeller comprises a plurality of flabellums, and the leaf margin peak of these a plurality of flabellums is between this primary peak and this first trough.
3. fan as claimed in claim 1 is characterized in that, this framework has a height H, and this primary peak and this first trough are at a distance of one first distance D 1, and 0.5H≤D1≤0.6H.
4. fan as claimed in claim 1, it is characterized in that, this fan frame comprises one second wavy structure in addition, is formed on this air side of this framework, this second wavy structure has a plurality of secondary peaks and a plurality of the second trough, and these a plurality of secondary peaks are spaced with these a plurality of second troughs.
5. fan as claimed in claim 4 is characterized in that, this primary peak and this first trough are at a distance of one first distance D 1, and this secondary peak and this second trough are at a distance of a second distance D2, and D1〉D2.
6. fan as claimed in claim 4 is characterized in that, these a plurality of primary peaks are relative with these a plurality of secondary peaks respectively, and these a plurality of first troughs are relative with these a plurality of second troughs respectively.
7. fan as claimed in claim 4 is characterized in that, these a plurality of primary peaks are relative with these a plurality of second troughs respectively, and these a plurality of first troughs are relative with these a plurality of secondary peaks respectively.
8. fan as claimed in claim 4 is characterized in that, the quantity sum of these a plurality of secondary peaks and these a plurality of the second troughs is greater than the quantity sum of these a plurality of primary peaks with these a plurality of the first troughs.
9. a fan frame is characterized in that, comprises:
One framework has an inlet air side and an air side, and this inlet air side is relative with this air side;
One first wavy structure is formed on this inlet air side of this framework, and this first wavy structure has a plurality of primary peaks and a plurality of the first trough, and these a plurality of primary peaks are spaced with these a plurality of first troughs.
10. fan frame as claimed in claim 9 is characterized in that, this framework has a height H, and this primary peak and this first trough are at a distance of one first distance D 1, and 0.5H≤D1≤0.6H.
11. fan frame as claimed in claim 9, it is characterized in that, other comprises one second wavy structure, is formed on this air side of this framework, this second wavy structure has a plurality of secondary peaks and a plurality of the second trough, and these a plurality of secondary peaks are spaced with these a plurality of second troughs.
12. fan frame as claimed in claim 11 is characterized in that, this primary peak and this first trough are at a distance of one first distance D 1, and this secondary peak and this second trough are at a distance of a second distance D2, and D1〉D2.
13. fan frame as claimed in claim 11 is characterized in that, these a plurality of primary peaks are relative with these a plurality of secondary peaks respectively, and these a plurality of first troughs are relative with these a plurality of second troughs respectively.
14. fan frame as claimed in claim 11 is characterized in that, these a plurality of primary peaks are relative with these a plurality of second troughs respectively, and these a plurality of first troughs are relative with these a plurality of secondary peaks respectively.
15. fan frame as claimed in claim 11 is characterized in that, the quantity sum of these a plurality of secondary peaks and these a plurality of the second troughs is greater than the quantity sum of these a plurality of primary peaks with these a plurality of the first troughs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387865 CN202718924U (en) | 2012-08-07 | 2012-08-07 | Fan and fan framework of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387865 CN202718924U (en) | 2012-08-07 | 2012-08-07 | Fan and fan framework of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718924U true CN202718924U (en) | 2013-02-06 |
Family
ID=47620748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220387865 Expired - Lifetime CN202718924U (en) | 2012-08-07 | 2012-08-07 | Fan and fan framework of the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321510A (en) * | 2016-08-31 | 2017-01-11 | 广东泛仕达机电有限公司 | Backward centrifugal impeller |
-
2012
- 2012-08-07 CN CN 201220387865 patent/CN202718924U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321510A (en) * | 2016-08-31 | 2017-01-11 | 广东泛仕达机电有限公司 | Backward centrifugal impeller |
| CN106321510B (en) * | 2016-08-31 | 2020-03-06 | 泛仕达机电股份有限公司 | Backward centrifugal impeller |
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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: COOLER MASTER INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20131210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: Chinese Taiwan New Taipei City Patentee after: COOLER MASTER DEVELOPMENT Corp. Address before: Chinese Taiwan New Taipei City Patentee before: COOLER MASTER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |