CN104883854B - A kind of vibration film fan of damping for electronic equipment - Google Patents
A kind of vibration film fan of damping for electronic equipment Download PDFInfo
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- CN104883854B CN104883854B CN201410073619.5A CN201410073619A CN104883854B CN 104883854 B CN104883854 B CN 104883854B CN 201410073619 A CN201410073619 A CN 201410073619A CN 104883854 B CN104883854 B CN 104883854B
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- vibration film
- damping
- vibration
- electronic equipment
- corrugated
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Abstract
The present invention provides a kind of vibration film fan for being capable of vibration damping for electronic equipment, the heat of electronic equipment internal generation can not only be effectively dissipated in it, and reduce vibration film fan for vibration caused by electronic equipment, user experience is improved, improves the heat dissipation performance and overall performance of electronic equipment.Technical solution is:A kind of vibration film fan of damping for electronic equipment, including:Vibration film fan body, the vibration film fan body include vibration film and support the housing of vibration film, and the opening for air inlet and/or outlet air is provided on housing, wherein:Further include to reduce the damping frame of influence of the vibration of vibration film fan to electronic equipment, the damping frame by vibration film fan body support on an electronic device and vibration film fan body is not contacted directly with electronic equipment.
Description
Technical field
The present invention relates to the vibration film wind of vibration film fan, particularly a kind of damping for electronic equipment
Fan.
Background technology
With the continuous promotion of electronic equipment performance, power consumption, the heat that it is distributed is caused to be raised constantly, but for it
Space and the electronic equipment that is very limited of height can not use fan in electronic equipment internal, can only by heat radiation, it is naturally right
The mode of stream radiates to it, and heat dissipation capacity is limited by its surface area size, hence the total power consumption that electronic equipment generates
It is limited, the chipset of smaller power can only be selected, limits the performance of electronic equipment.
Now, the development with electronic equipment in itself, for example, desktop computer, the whole height of laptop reduces,
Battery capacity increases, the promotion of chip performance, and surface temperature is higher and higher.
Also, user is higher and higher to the usage experience requirement of electronic equipment, and the surface temperature of electronic equipment has become
Influence the important element of user's use feeling.
In the prior art, electronic equipment internal heat dissipation problem is solved usually using following manner:
Using uniform temperature material, make surface temperature evenly, but the total power consumption of electronic equipment is relatively low;
Using vibration film fan replace traditional axis stream and centrifugal fan, vibration film fan need not reserve up and down into
The space in air port, and minimum height dimension can accomplish 3mm, can meet the needs of electronic equipment integral thickness is thinning.
But it is had as a drawback that using existing vibration film fan:
Vibration film fan is different from traditional fan work principle, and vibration film fan relies on vibration film fan body
The film of middle up-down vibration makes the air in vibration film fan body be compressed vibration film fan with certain vibration frequency
Body, gas are sprayed in the form of pressure fluctuation by horizontal spout, since vibration film fan is generated by vibration principle
Air quantity so vibration film fan body has very big vibratory output, after putting it into system, can drive system vibration, make
The usage experience of user is very poor.
The content of the invention
It is contemplated that overcome disadvantages mentioned above of the prior art, provide and a kind of be capable of shaking for vibration damping for electronic equipment
Dynamic film fan, can not only be effectively dissipated the heat of electronic equipment internal generation, and reduce vibration film fan
For vibration caused by electronic equipment, user experience is improved, improves the heat dissipation performance and entirety of electronic equipment
Performance.
The technical scheme is that:A kind of vibration film fan of damping for electronic equipment, including:It vibrates thin
Film fan body, the vibration film fan body include vibration film and support the housing of vibration film, set on housing
The opening of air inlet and/or outlet air is useful for, wherein:Further include to reduce shadow of the vibration to electronic equipment of vibration film fan
Vibration film fan body is supported vibration film fan body on an electronic device by loud damping frame, the damping frame
It is not contacted directly with electronic equipment.
Vibration film fan according to the present invention, there is provided damping frame, damping frame can be supported including vibration film
With support vibration film housing vibration film fan body, and cause vibration film fan body it is not straight with electronic equipment
Contact, therefore, the vibration that vibration film fan body generates can be transferred on damping frame, without being directly delivered to electricity
Sub- equipment, damping frame can absorb or weaken the vibrational energy that part is generated by vibration film fan body, therefore, finally lead to
Crossing damping frame and being transferred to the vibration generated by vibration film fan body of electronic equipment can greatly reduce, therefore improve use
Family usage experience, and also achieved the purpose that using vibration film fan to electronic equipment dissipating heat, it is possible to reduce electronic equipment
Overall dimensions, improve the overall performance and heat dissipation performance of electronic equipment.
Preferably, the damping frame is rolled at least one corrugated for extending from shell rim to hull outside and bending
Side.
Preferably, the damping frame extends from the opposite sides of the bottom edge of housing to hull outside.
The corrugated flanging extends from the bottom edge of housing to hull outside, therefore, is not in contact with the side of housing,
Corrugated flanging is connected directly by the support of vibration film fan body on an electronic device with electronic equipment, sets corrugated
The concrete property of flanging, can allow corrugated flanging vibration damping well.
Preferably, there is vibration damping material in a corrugated flanging end set along extending direction apart from shell rim farthest
Material so that the corrugated flanging end is connected with electronic apparatus vibration.
In a corrugated flanging end set damping material apart from shell rim farthest, can be further reduced logical
The vibration generated by vibration film fan body that corrugated flanging is transferred to electronic equipment is crossed, further improves vibration film
The damping property of fan.
Preferably, the corrugated flanging is multiple.
When corrugated flanging is multiple, can be rolled over by corrugated by the vibration that vibration film fan body generates
In the transmittance process on side, vibrational energy attenuation, less above-mentioned vibration is transferred to electronic equipment or is connected with electronic equipment
On damping material.
Preferably, the damping material is foam or vibration isolation glue.
Preferably, it is similar with spring using thin material to be made so that damping frame can have for the corrugated flanging
Flexibility.
Corrugated flanging is made using thin material, and because whole relatively thin, it is good can so that corrugated flanging has
Good elasticity, so as to with it is flexible as spring-like, play good damping effect.
Preferably, there is reinforcement in a corrugated flanging end set along extending direction apart from shell rim farthest
Muscle.
Because corrugated flanging is made using thin material, so, the rigidity of corrugated flanging decreases, in distance
One corrugated flanging end set reinforcing rib of shell rim farthest can improve the rigidity of corrugated flanging.
Here, signified thin material refers to, there can be elasticity using corrugated flanging made of the thickness, more into one
Step can have with flexible as spring-like, to play damping effect.As long as its thickness can realize its function, can make
For thin material as used herein.
Preferably, the shell or mainboard of the corrugated flanging end and electronic equipment connect.
In general, corrugated flanging end is by screw, either the shell or mainboard of gluing and electronic equipment connect, still,
Its connection mode is without being limited thereto, if can vibration film fan body be connected to by electronic equipment by corrugated flanging, and
And the connection mode of good vibration damping and cooling effect can be played, it can use.
The vibration film fan of damping according to the present invention for electronic equipment, can reduce vibration film well
Influence of the vibration of fan body to electronic equipment reaches good heat dissipation purpose, effectively reduces the entirety of electronic equipment
Size, and the performance of electronic equipment is improved, improve the usage experience of user.
Description of the drawings
The other advantages and features of the present invention will be from next only being provided and represent with the purpose of non-limiting example
The explanation of the particular embodiment of the present invention in the accompanying drawings becomes more apparent from, in the accompanying drawings:
Fig. 1 is the schematic diagram of vibration film fan of the prior art;
Fig. 2 is a kind of embodiment of the vibration film fan of the damping according to the present invention for electronic equipment;
Fig. 3 is the another embodiment of the vibration film fan of the damping according to the present invention for electronic equipment.
Reference sign
The vibration film fan of 1 damping
2 vibration film fan bodies
3 vibration films
4 side housings
5 bottom surface housings
6 corrugated flangings
7 openings
8 reinforcing ribs
The mainboard of 10 electronic equipments
11 traditional vibration film fans
Specific embodiment
The vibration film of Fig. 1 to Fig. 3 detailed descriptions damping according to the present invention for electronic equipment will be combined now
Fan.
Fig. 1 is the schematic diagram of traditional vibration film fan 11, is mounted side by side for two traditional vibration film fans
On the mainboard 10 of electronic equipment, the body of vibration film fan and the mainboard 10 of electronic equipment contact directly.Because it shakes
The body of dynamic film fan is directly connected with electronic equipment, so, the vibration that vibration film fan body generates directly is transferred
To electronic equipment, can bring many such as foregoing the problem of having been described above.
Fig. 2 and Fig. 3 is two kinds of realities of the vibration film fan of the damping according to the present invention for electronic equipment respectively
Apply mode.
As shown in Fig. 2, a kind of vibration film fan 1 of damping for electronic equipment, including:Vibration film fan sheet
Body 2, vibration film fan body 2 include vibration film 3 and support the housing of vibration film, and the housing of vibration film is supported to be divided into
Side housing 4 and bottom surface housing 5 are provided with the opening 7 for air inlet and/or outlet air on side housing 4, further include to subtract
The damping frame of influence of the vibration of few vibration film fan to electronic equipment, in this two embodiments, damping frame is ripple
Line shape flanging 6, vibration film fan body 2 is supported on electronic equipment by corrugated flanging 6(It is not shown)Above vibration film wind
Fan body 2 is not contacted directly with electronic equipment.
Vibration film fan according to the present invention, there is provided damping frames, are herein corrugated flanging, and damping frame can be with
Support includes vibration film and supports the vibration film fan body of the housing of vibration film, and causes vibration film fan sheet
Body is not contacted directly with electronic equipment, and therefore, the vibration that vibration film fan body generates can be transferred on damping frame, and
Electronic equipment will not be directly delivered to, damping frame can absorb or weaken the vibration that part is generated by vibration film fan body
Energy, therefore, the vibration generated by vibration film fan body that electronic equipment is transferred to finally by damping frame can significantly
It reduces, therefore improves user experience, and also achieved the purpose that using vibration film fan to electronic equipment dissipating heat,
The overall dimensions of electronic equipment can be reduced, improve the overall performance and heat dissipation performance of electronic equipment.
Although corrugated flanging is used in this two embodiments as damping frame, the implementation of damping frame
Mode is without being limited thereto, for example, it can be with the larger spring of use intensity and known to those skilled in the art any other
It can realize the damping frame structure of vibration-damping function.
Here, damping frame is the extension from the edge of bottom surface housing 5 to hull outside and the corrugated flanging bent.Ripple
Shape flanging is at least one, and the damping property of damping frame can be improved by suitably increasing the number of corrugated flanging.Work as ripple
When shape flanging is multiple, the vibration generated by vibration film fan body can be caused to pass through the transmittance process of corrugated flanging
In, vibrational energy attenuation, less above-mentioned vibration is transferred on electronic equipment.
Damping frame can extend from the opposite sides of the bottom edge of housing to hull outside, only show in figs. 2 and 3
Extension of the damping frame of corrugated flanging from the edge of bottom surface housing 5 to hull outside on right direction is gone out.In its phase
On offside, the damping frame also with corrugated flanging form is from the edge of bottom surface housing 5 to hull outside on right direction
Extension.
The corrugated flanging extends from the edge of bottom surface housing 5 to hull outside, also, is not in contact with side housing 4,
Corrugated flanging 6 is connected directly with electronic equipment and supports vibration film fan body 2 on an electronic device, and vibrates
Film fan body is not contacted directly with electronic equipment, is set the concrete property of corrugated flanging, can be caused corrugated flanging
It can vibration damping well.
There is damping material in a corrugated flanging end set along extending direction apart from shell rim farthest so that
The corrugated flanging end is connected with electronic apparatus vibration.In figs. 2 and 3, along extending direction apart from shell rim farthest
A corrugated flanging refer to the corrugated flanging of the rightmost side.For the corrugated flanging set in the left side of bottom surface housing, edge
A corrugated flanging of the extending direction apart from shell rim farthest refers to the flanging of its leftmost side.In the embodiment party of Fig. 2 and Fig. 3
In formula, extending direction is respectively directed to left extending direction and to the right extending direction, along extending direction apart from shell rim farthest
A corrugated flanging refer to simultaneously a corrugated flanging along extending direction to the left apart from shell rim farthest and to
A corrugated flanging of the right extending direction apart from shell rim farthest.
In a corrugated flanging end set damping material along extending direction apart from shell rim farthest, Ke Yijin
One step reduces the vibration generated by vibration film fan body that electronic equipment is transferred to by corrugated flanging, further improves
The damping property of vibration film fan.Damping material can be foam or vibration isolation glue.
Corrugated flanging is made using thin material.Here, corrugated flanging is made using thin material, and it is because whole
Body is relatively thin, and corrugated flanging can be caused to have good elasticity, so as to with it is flexible as spring-like, play and subtract well
Bestir oneself use.
As shown in figure 3, in a corrugated flanging end set along right side extending direction apart from shell rim farthest
There is reinforcing rib 8.
Because corrugated flanging is made using thin material herein, so the rigidity of corrugated flanging decreases, away from
A corrugated flanging end set reinforcing rib from shell rim farthest can improve the rigidity of corrugated flanging.
In general, the shell or mainboard of corrugated flanging end and electronic equipment are connected, if being provided with reinforcing rib
And/or in the case of damping material, by the corrugated flanging, the shell of reinforcing rib and/or damping material and electronic equipment or
Person's mainboard connects.Also, it is connected through to the vibration film fan body of electronic equipment directly contacting with electronic equipment.
In general, corrugated flanging end is by screw, either the shell or mainboard of gluing and electronic equipment connect, still,
Its connection mode is without being limited thereto, if can vibration film fan body be connected to by electronic equipment by corrugated flanging, and
And vibration film fan body is not contacted directly with electronic equipment, and good vibration damping and cooling effect can be played
Connection mode can use.
The vibration film fan of damping according to the present invention for electronic equipment, can reduce vibration film well
Influence of the vibration of fan body to electronic equipment reaches good heat dissipation purpose, effectively reduces the entirety of electronic equipment
Size, and the performance of electronic equipment is improved, improve user experience.
The present invention is described in detail above, for those of ordinary skill in the art, according to the embodiment of the present invention
Thought, change in specific embodiments and applications is it is not considered that deviate from the scope of protection of the invention, to sum up institute
It states, this specification content should not be construed as limiting the invention.
Claims (7)
1. a kind of vibration film fan of damping for electronic equipment, including:Vibration film fan body, the vibration are thin
Film fan body includes vibration film and supports the housing of vibration film, is provided on housing to enter the wind and/or outlet air
Opening, it is characterised in that:Further include to reduce the damping frame of influence of the vibration of vibration film fan to electronic equipment, institute
State damping frame by vibration film fan body support on an electronic device and vibration film fan body is straight not with electronic equipment
Contact,
The damping frame is at least one corrugated flanging of extension and bending from shell rim to hull outside,
There is reinforcing rib in a corrugated flanging end set along extending direction apart from shell rim farthest.
2. the vibration film fan of damping according to claim 1, it is characterised in that:The damping frame is from housing
The opposite sides of bottom edge extends to hull outside.
3. the vibration film fan of damping according to claim 1 or 2, it is characterised in that:Along extending direction distance
One corrugated flanging end set of shell rim farthest has damping material so that the corrugated flanging end is set with electronics
Standby vibration damping connects.
4. the vibration film fan of damping according to claim 3, it is characterised in that:The corrugated flanging is more
It is a.
5. the vibration film fan of damping according to claim 3, it is characterised in that:The damping material be foam or
Person's vibration isolation glue.
6. the vibration film fan of damping according to claim 3, it is characterised in that:The corrugated flanging uses thin
Material be made so that damping frame can have and as spring-like it is flexible.
7. the vibration film fan of damping according to claim 3, it is characterised in that:The corrugated flanging end with
Shell or the mainboard connection of electronic equipment.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410073619.5A CN104883854B (en) | 2014-02-28 | 2014-02-28 | A kind of vibration film fan of damping for electronic equipment |
US14/495,117 US9532485B2 (en) | 2014-02-21 | 2014-09-24 | Heat dissipating device and electronic apparatus |
DE102014113888.0A DE102014113888B8 (en) | 2014-02-21 | 2014-09-25 | Heat dissipation device and electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410073619.5A CN104883854B (en) | 2014-02-28 | 2014-02-28 | A kind of vibration film fan of damping for electronic equipment |
Publications (2)
Publication Number | Publication Date |
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CN104883854A CN104883854A (en) | 2015-09-02 |
CN104883854B true CN104883854B (en) | 2018-06-01 |
Family
ID=53951141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410073619.5A Active CN104883854B (en) | 2014-02-21 | 2014-02-28 | A kind of vibration film fan of damping for electronic equipment |
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CN (1) | CN104883854B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109780380A (en) * | 2017-11-14 | 2019-05-21 | 美的集团股份有限公司 | Mounting seat and water purifier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL66917A0 (en) * | 1981-10-08 | 1982-12-31 | Wright Barry Corp | Vibration isolating seal device for mounting fans and blowers |
US7289321B2 (en) * | 2004-11-16 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Ventilated casing for an electronic device |
DE202005011514U1 (en) * | 2005-07-19 | 2005-10-13 | Arctic-Cooling Switzerland Ag | Computer cooling fan with vaned rotor, driving motor and rigid housing part for securing to part to be cooled, with motor and housing part coupled by damping members |
CN200983133Y (en) * | 2006-12-14 | 2007-11-28 | 英业达股份有限公司 | Fixing machine for fan framework |
EP2204582B1 (en) * | 2008-12-15 | 2011-02-16 | Siemens Aktiengesellschaft | Vibrating membrane jet cooler with coupled partial units and housing with such a membrane jet cooler |
CN101551696A (en) * | 2009-05-14 | 2009-10-07 | 浪潮电子信息产业股份有限公司 | Case heat dissipating device for heat elimination of heterogeneous processor |
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