CN103790866A - Fan structure - Google Patents
Fan structure Download PDFInfo
- Publication number
- CN103790866A CN103790866A CN201210426170.7A CN201210426170A CN103790866A CN 103790866 A CN103790866 A CN 103790866A CN 201210426170 A CN201210426170 A CN 201210426170A CN 103790866 A CN103790866 A CN 103790866A
- Authority
- CN
- China
- Prior art keywords
- fan
- housing
- shell fragment
- resilient member
- builtup
- 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.)
- Granted
Links
- 239000012634 fragment Substances 0.000 claims description 55
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Abstract
The invention discloses a fan structure which comprises a housing, a fan and two elastic members. The housing is provided with an accommodating space. The fan is located in the accommodating space. The fan is provided with a first side and a second side. One of the elastic members is clamped between the housing and the first side of the fan, the other one of the elastic members is clamped between the housing and the second side of the fan, the elastic members in a normal state enable the fan to be away from the housing, the fan can be in contact with the housing through the elastic members, and further the shock absorption effect is achieved.
Description
Technical field
The present invention relates to a kind of sink, relate in particular to a kind of fan structure.
Background technique
While running due to computer system (as personal computer, server host etc.), can corresponding generation used heat.These used heat can increase and decrease with running usefulness along with the running time of computer system.In the time that these used heat build up in computer system, the inside temperature that can cause computer system raises and affect the usefulness performance of computer system, even may cause computer system deadlock.Therefore, in computer system, generally can configure the used heat producing when sink (as fan) removes computer system running.
But fan can produce vibrations while rotation, and along with the rotating speed of fan increases, the amplitude of its vibrations also can be stronger.These vibrations will affect the usefulness performance of inside computer system electronic component.Take server as example, general fan is fixed on the casing of server more, and the vibrations that the fan running up brings, can be sent to via casing the peripheral devices such as the hard disk that is installed on casing, and then have influence on the usefulness performance of the peripheral devices such as hard disk, even may cause the peripheral devices such as hard disk to damage.Therefore the vibration problems, producing when fan running still has to be solved.
Summary of the invention
The object of the present invention is to provide a kind of fan structure, the vibration problems producing so as to improving fan structure.
For achieving the above object, the invention provides a kind of fan structure, comprise a housing, a fan and two resilient members.Housing has a containing space.Fan is positioned at containing space.Fan has one first relative side and one second side.One of two resilient members are located between the first side of housing and fan, and another of two resilient members be located between the second side of housing and fan, and two resilient member normalities make fan away from housing, to make fan contact with housing by two resilient members.
Wherein, one end of one of this two resilient member is installed in this first side of this fan, and the other end is resisted against this housing, and one end of another of this two resilient member is installed in this second side of this fan, and the other end is resisted against this housing.
Wherein, each this resilient member is a Compress Spring.
Wherein, each this resilient member comprises a shell fragment and two builtup membeies, this two builtup member is connected to the opposite end of this shell fragment, this fan respectively comprises in this first side and this second side two installing departments that keep each other a spacing, this two builtup member of one of this two resilient member is installed in this two installing department in this first side of this fan, this two builtup member of another of this two resilient member is installed in this two installing department in this second side of this fan, this two shell fragment is outwardly from this first side and this second side of this fan respectively, and the stage casing that makes this two shell fragment is resisted against respectively this housing so that this fan contacts with this housing by this two shell fragment.
Wherein, each this shell fragment comprises a bend section and this bend section opposite end extends certainly two linkage sections, and this bend section contacts with this housing, and this two linkage section is fastened on respectively this two builtup member.
The invention provides a kind of fan structure, comprise a housing, a fan and a resilient member.Housing has a relative the first side wall and one second sidewall.Fan is between the first side wall and the second sidewall.Fan has an installing department.Resilient member stage casing surrounds fan, and two ends of resilient member are assembled in respectively installing department, to make fan be positioned at resilient member.Resilient member is resisted against respectively the first side wall and the second sidewall to make fan contact with housing by resilient member.
Wherein, this resilient member comprises a shell fragment and two builtup membeies, this two builtup member is connected to the opposite end of this shell fragment, this shell fragment is along the periphery setting of this fan, and this two builtup member is installed in respectively this installing department of this fan, to make in this shell fragment is surrounded on this fan, and make this fan be resisted against this first side wall and this second sidewall by this shell fragment respectively, so that this fan contacts with this housing by this shell fragment.
According to the disclosed fan structure of the invention described above, between housing and fan, at least one resilient member of sandwiched, is suspended in housing fan, and then reaches the effect of damping.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of fan structure according to an embodiment of the invention.
Fig. 2 is the decomposing schematic representation of Fig. 1 part.
Fig. 3 is the generalized section of Fig. 1.
Fig. 4 is the schematic perspective view of fan structure according to another embodiment of the present invention.
Fig. 5 is the decomposing schematic representation of Fig. 4 part.
Fig. 6 is the generalized section of Fig. 4.
Fig. 7 is according to the generalized section of the fan structure of further embodiment of this invention.
Wherein, reference character:
10: fan structure
100: housing
110: containing space
120: the first side wall
130: the second sidewalls
200: fan
210: the first sides
220: the second sides
230: installing department
300: resilient member
310: the first shell fragments
311: linkage section
312: bend section
320: the second shell fragments
321: linkage section
322: bend section
330: the first builtup membeies
340: the second builtup membeies
350: the three shell fragments
360: the three builtup membeies
Embodiment
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the schematic perspective view of fan structure according to an embodiment of the invention, and Fig. 2 is the decomposing schematic representation of Fig. 1 part, the generalized section that Fig. 3 is Fig. 1.The fan structure 10 of the present embodiment is suitable for being installed on electronic equipment, the heat energy producing in order to the thermal source of getting rid of on electronic equipment.Wherein, electronic equipment is for example server.In general, on server, be equiped with the electronic component such as central processing unit (CPU) or video card, be also equiped with hard disk and carry out storage data.
The fan structure 10 of the present embodiment comprises a housing 100, a fan 200 and two resilient members 300.Housing 100 has a containing space 110, a first side wall 120 and one second sidewall 130.Containing space 110 is between the first side wall 120 and the second sidewall 130.When turning round, fan 200 can produce shock wave.Fan 200 is positioned at containing space 110, and keeps a spacing between fan 200 and housing 100.Specifically, fan 200 has one first relative side 210 and one second side 220.One of two resilient members 300 are located between the first side wall 120 of housing 100 and the first side 210 of fan 200, and two another of resilient member 300 be located between the second sidewall 130 of housing 100 and the second side 220 of fan 200, and two resilient member 300 normalities make fan 200 away from housing 100, to make fan 200 contact with housing 100 by two resilient members 300.
Specifically, fan 200 respectively comprises in the first side 210 and the second side 220 two installing departments 230 that keep each other a spacing.Two resilient members 300 comprise one first shell fragment 310, one second shell fragment 320,2 first builtup membeies 330 and 2 second builtup membeies 340 altogether.The linkage section 311 that the first shell fragment 310 comprises a bend section 312 and extends from bend section 312 opposite ends.2 first builtup membeies 330 are connected to two linkage sections 311 of the first shell fragment 310.2 first builtup membeies 330 are installed in two installing departments 230 in the first side 210 of fan 200.The first shell fragment 310 is outwardly from the first side 210 of fan 200, makes the bend section 312 of the first shell fragment 310 be resisted against the first side wall 120 of housing 100.The linkage section 321 that the second shell fragment 320 comprises a bend section 322 and extends from bend section 322 opposite ends.2 second builtup membeies 340 are connected to two linkage sections 321 of the second shell fragment 320.2 second builtup membeies 340 are installed in two installing departments 230 in the second side 220 of fan 200.The second shell fragment 320 is outwardly from the second side 220 of fan 200, makes the bend section 322 of the second shell fragment 320 be resisted against the second sidewall 130 of housing 100.Thus, fan 200 is contacted with housing 100 and fan 200 is suspended in housing 100 with the second shell fragment 320 by the first shell fragment 310 respectively, and then reaches the effect of damping.
Further, in the time that electronic equipment configures the fan structure 10 of the present embodiment, because most shock wave is fallen by each resilient member 300 bufferings, therefore it is relatively less to be passed to the shock wave of the hard disk in electronic equipment, and then can reduce the impact of vibrations on hard disk, make hard disk can give play to due usefulness.
The resilient member 300 of the present embodiment includes the first shell fragment 310 and one second shell fragment 320, but not as limit, in other embodiments, resilient member 300 can be also only to comprise a shell fragment.Please refer to Fig. 4 to Fig. 6, Fig. 4 is the schematic perspective view of fan structure according to another embodiment of the present invention, and Fig. 5 is the decomposing schematic representation of Fig. 4 part, the generalized section that Fig. 6 is Fig. 4.Because the present embodiment is similar to the embodiment of above-mentioned Fig. 1, therefore only describe for deviation.
The fan structure 10 of the present embodiment comprises a housing 100, a fan 200, a resilient member 300.Housing 100 has a relative the first side wall 120 and one second sidewall 130.Fan 200 is between the first side wall 120 and the second sidewall 130.Fan 200 has an installing department 230.Resilient member 300 comprises one the 3rd shell fragment 350 and 2 the 3rd builtup membeies 360.2 the 3rd builtup membeies 360 are connected to the opposite end of the 3rd shell fragment 350.The 3rd shell fragment 350 is along the periphery setting of fan 200, and 2 the 3rd builtup membeies 360 are installed in respectively the installing department 230 of fan 200, to make in the stage casing of the 3rd shell fragment 350 is surrounded on fan 200.Thus, fan 200 is resisted against the first side wall 120 and one second sidewall 130 by the 3rd shell fragment 350 respectively, so that fan 200 contacts and fan 200 is suspended in housing 100 with the first side wall 120 and the second sidewall 130 by the 3rd shell fragment 350, and then reach the effect of damping.
In other embodiments, resilient member 300 is not limited to the form of shell fragment, please refer to Fig. 7, and Fig. 7 is according to the generalized section of the fan structure of further embodiment of this invention.
The fan structure 10 of the present embodiment comprises a housing 100, a fan 200 and two resilient members 300.Housing 100 has a containing space 110, a first side wall 120 and one second sidewall 130.Containing space 110 is between the first side wall 120 and the second sidewall 130.When turning round, fan 200 can produce shock wave.Fan 200 is positioned at containing space 110, and keeps a spacing between fan 200 and housing 100.Specifically, fan 200 has one first relative side 210 and one second side 220.And one end of one of two resilient members 300 is installed in the first side 210 of fan 200, the other end is installed in the first side wall 120 of housing 100.One end of another of two resilient members 300 is installed in the second side 220 of fan 200, the other end is installed in the second sidewall 130 of housing 100, so that fan 200 contacts and fan 200 is suspended in housing 100 with the first side wall 120 and the second sidewall 130 by two resilient members 300 respectively, and then reach the effect of damping.Wherein, the resilient member 300 of the present embodiment is Compress Spring.
According to the disclosed fan structure of the invention described above, fan is suspended in housing by least one shell fragment, and then reaches the effect of damping.For instance, when the quantity of shell fragment is for the moment, shell fragment surrounds fan, and contacts that with the two lateral walls of housing fan is suspended in housing.In the time that the quantity of shell fragment is two, two shell fragments are installed in respectively the relative both sides of fan, and two shell fragments contact with the two lateral walls of housing respectively, to make fan be suspended between the two lateral walls of housing, and then reach the effect of damping.
In addition, two springs are arranged at respectively the relative both sides of fan, and two springs are resisted against respectively the relative both sides of housing, to make fan be suspended in housing, and then reach the effect of damping.
In addition, because most shock wave is cushioned by each resilient member, therefore it is relatively less to be passed to the shock wave of the hard disk in electronic equipment, and then can reduce the impact of vibrations on hard disk, make hard disk can give play to due usefulness.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the claims in the present invention.
Claims (7)
1. a fan structure, is characterized in that, comprises:
One housing, has a containing space;
One fan, is positioned at this containing space, and this fan has one first relative side and one second side; And
Two resilient members, one of this two resilient member is located between this first side of this housing and this fan, and another of this two resilient member is located between this second side of this housing and this fan, and this two resilient members normality makes this fan away from this housing, to make this fan contact with this housing by this two resilient member.
2. fan structure according to claim 1, it is characterized in that, wherein one end of one of this two resilient member is installed in this first side of this fan, and the other end is resisted against this housing, one end of another of this two resilient member is installed in this second side of this fan, and the other end is resisted against this housing.
3. fan structure according to claim 2, is characterized in that, wherein each this resilient member is a Compress Spring.
4. fan structure according to claim 1, it is characterized in that, wherein each this resilient member comprises a shell fragment and two builtup membeies, this two builtup member is connected to the opposite end of this shell fragment, this fan respectively comprises in this first side and this second side two installing departments that keep each other a spacing, this two builtup member of one of this two resilient member is installed in this two installing department in this first side of this fan, this two builtup member of another of this two resilient member is installed in this two installing department in this second side of this fan, this two shell fragment is outwardly from this first side and this second side of this fan respectively, and the stage casing that makes this two shell fragment is resisted against respectively this housing so that this fan contacts with this housing by this two shell fragment.
5. fan structure according to claim 4, is characterized in that, wherein each this shell fragment comprises a bend section and this bend section opposite end extends certainly a linkage section, and this bend section contacts with this housing, and this two linkage section is fastened on respectively this two builtup member.
6. a fan structure, is characterized in that, comprises:
One housing, has a relative the first side wall and one second sidewall;
One fan, between this first side wall and this second sidewall, this fan has an installing department; And
One resilient member, stage casing surrounds this fan, and two ends of this resilient member are assembled in respectively this installing department, to make this fan be positioned at this resilient member, this resilient member is resisted against respectively this first side wall and this second sidewall to make this fan contact with this housing by this resilient member.
7. fan structure according to claim 6, it is characterized in that, wherein this resilient member comprises a shell fragment and two builtup membeies, this two builtup member is connected to the opposite end of this shell fragment, this shell fragment is along the periphery setting of this fan, and this two builtup member is installed in respectively this installing department of this fan, to make in this shell fragment is surrounded on this fan, and make this fan be resisted against this first side wall and this second sidewall by this shell fragment respectively, so that this fan contacts with this housing by this shell fragment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426170.7A CN103790866B (en) | 2012-10-31 | 2012-10-31 | Fan structure |
| US13/789,001 US20140119905A1 (en) | 2012-10-31 | 2013-03-07 | Fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426170.7A CN103790866B (en) | 2012-10-31 | 2012-10-31 | Fan structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103790866A true CN103790866A (en) | 2014-05-14 |
| CN103790866B CN103790866B (en) | 2016-05-11 |
Family
ID=50547390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426170.7A Expired - Fee Related CN103790866B (en) | 2012-10-31 | 2012-10-31 | Fan structure |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20140119905A1 (en) |
| CN (1) | CN103790866B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013218534A1 (en) * | 2013-09-16 | 2015-03-19 | Robert Bosch Gmbh | Battery charger |
| TWI554688B (en) * | 2015-05-14 | 2016-10-21 | Bigbest Solutions Inc | Fan damping device and manufacturing method thereof |
| EP3587815B1 (en) * | 2018-06-28 | 2022-03-02 | Pfeiffer Vacuum Gmbh | Vacuum device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605758A (en) * | 2003-10-06 | 2005-04-13 | 三星电子株式会社 | Fan assembly |
| CN201335041Y (en) * | 2009-01-23 | 2009-10-28 | 政久兴业股份有限公司 | Fan shockproof structure |
| CN102022386A (en) * | 2009-09-21 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Fan fixing device |
| CN102052332A (en) * | 2009-11-02 | 2011-05-11 | 英业达股份有限公司 | Fan module |
| CN202560657U (en) * | 2012-03-26 | 2012-11-28 | 奇鋐科技股份有限公司 | Fan self-shock-absorption structure |
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| US1866154A (en) * | 1929-01-15 | 1932-07-05 | Electrolux Corp | Vacuum cleaner |
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| US3317124A (en) * | 1964-11-19 | 1967-05-02 | Wayne J Morrill | Motor vibration isolating mounting |
| US4155529A (en) * | 1978-01-16 | 1979-05-22 | Borg-Warner Corporation | Motor mount |
| DE8707975U1 (en) * | 1987-06-04 | 1988-09-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
| US4964787A (en) * | 1989-04-06 | 1990-10-23 | Walbro Corporation | Electric vehicle pump isolation mount |
| DE4334202A1 (en) * | 1993-10-07 | 1995-04-13 | Bosch Gmbh Robert | Electric motor having an at least approximately tubular housing section |
| US5906475A (en) * | 1997-11-12 | 1999-05-25 | Alcatel Usa Sourcing, L.P. | Housing for a fan |
| DE19753781C2 (en) * | 1997-12-04 | 2000-08-31 | Mannesmann Vdo Ag | Device for clamping and centering two components |
| DE29914693U1 (en) * | 1998-09-01 | 2000-01-13 | Papst Motoren Gmbh & Co Kg | Axial fan with an external rotor drive motor |
| FR2841603B1 (en) * | 2002-06-28 | 2005-05-06 | Marwal Systems | SUSPENSION DEVICE FOR ELECTRIC PUMP |
| EP1498613B1 (en) * | 2003-07-15 | 2010-05-19 | EMB-Papst St. Georgen GmbH & Co. KG | Fan assembly and its fabrication method |
| US20080175705A1 (en) * | 2007-01-19 | 2008-07-24 | Chia-Wei Liu | Frame Structure For Anti-Vibration Fan |
| DE202008001613U1 (en) * | 2008-01-25 | 2009-06-10 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Fan unit with an axial fan |
| EP2112381A3 (en) * | 2008-04-21 | 2014-04-30 | Ebm-Papst St. Georgen GmbH & CO. KG | Fan arrangement |
| CN102566694B (en) * | 2010-12-20 | 2016-12-28 | 南通大富服饰有限公司 | Fan fixer and blower module |
| CN103376842B (en) * | 2012-04-12 | 2016-12-14 | 重庆界威模具股份有限公司 | Fan fixer |
-
2012
- 2012-10-31 CN CN201210426170.7A patent/CN103790866B/en not_active Expired - Fee Related
-
2013
- 2013-03-07 US US13/789,001 patent/US20140119905A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605758A (en) * | 2003-10-06 | 2005-04-13 | 三星电子株式会社 | Fan assembly |
| CN201335041Y (en) * | 2009-01-23 | 2009-10-28 | 政久兴业股份有限公司 | Fan shockproof structure |
| CN102022386A (en) * | 2009-09-21 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Fan fixing device |
| CN102052332A (en) * | 2009-11-02 | 2011-05-11 | 英业达股份有限公司 | Fan module |
| CN202560657U (en) * | 2012-03-26 | 2012-11-28 | 奇鋐科技股份有限公司 | Fan self-shock-absorption structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103790866B (en) | 2016-05-11 |
| US20140119905A1 (en) | 2014-05-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160511 Termination date: 20211031 |