CN201037478Y - Air current generator - Google Patents
Air current generator Download PDFInfo
- Publication number
- CN201037478Y CN201037478Y CNU2007201422928U CN200720142292U CN201037478Y CN 201037478 Y CN201037478 Y CN 201037478Y CN U2007201422928 U CNU2007201422928 U CN U2007201422928U CN 200720142292 U CN200720142292 U CN 200720142292U CN 201037478 Y CN201037478 Y CN 201037478Y
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- CN
- China
- Prior art keywords
- magnetic pole
- laminar body
- branch portion
- gas flow
- flow generator
- 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 - Fee Related
Links
- 230000002964 excitative effect Effects 0.000 claims description 17
- 230000001846 repelling effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract 4
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004377 microelectronic Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 230000005855 radiation Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Micromachines (AREA)
Abstract
The utility model discloses an airflow generator, relating to a generator intended to solve the problems in the prior airflow generator of limited volume reduction degree and incapability of application to micro electronic equipments. The utility model comprises at least a plate which is a long plate with a predetermined thickness, and the plate comprises a rotating branch part, a swing end far away from the rotating branch part and a magnetic pole close to the predetermined position of the rotating branch part; an excitation braking unit comprises an excitation coil and a controller, wherein, the excitation coil is arranged in a corresponding space of the magnetic pole of the plate, and the controller connected with the excitation coil controls a magnetic pole coil to attract or repel the magnetic pole of the plate and drives the swing end of the plate to generate swing state. The airflow generator provided by the utility model is applicable to heat dissipation field of various small electronic equipments.
Description
Technical field
The utility model relates to a kind of gas flow generator.
Background technique
Electronic equipment can produce heat in various degree along with the size of its operation scale and service requirement in the process of operation.At present, the radiating element of the electronic equipment that generally uses on the market is radiation fan.Along with the continuous lightening development trend of various electronics, the radiation fan of inevitable requirement electronic equipment also with lightening.
Yet, because the basic structure of radiation fan is by a rotor, one stator and a circular row formula flabellum and a cylindrical shell are formed, the volume of radiation fan is subjected to the restriction of its cylindric spatial shape, be difficult to realize further flat typeization, simultaneously, because its circular row formula flabellum is when narrowing down to certain volume, except the reject ratio that can produce difficulty and can cause manufacturing in the die sinking manufacturing increases, it is very little that the flow-guiding radiation effect of its rotary flabellum also can become, so the application of present this radiation fan in little space only limits to desktop computer or notebook computer mostly.
Yet, at present some and palm electronics, for example: mobile phone, PDA and digital camera etc., because its functional fast lifting, the operational capability of its internal processor is also than increase had at double been arranged in the past, in this case, electronic equipment when operation the heat that produces also can with rising significantly.Under the present circumstances, even palm electronics, its operation the time also can be faced with and to cause causing the harmful effect to the electronic product device, the problem that shortens its working life and use dangerous raising owing to temperature is too high, therefore be necessary on these palm electronics, to adopt cooling mechanism, yet, the structure of above-mentioned existing radiation fan is because the dwindled degree of its volume and rotary flabellum is very limited, when causing it can be applied in the miniaturization electronics communication apparatus structure, radiating effect is lower.How, dwindle the volume of fan, become problem demanding prompt solution thereby make in its electronic equipment that can be applied in more miniaturization guaranteeing that fan has under the prerequisite of preferable radiating effect.
The model utility content
The purpose of this utility model is to provide a kind of gas flow generator, this gas flow generator is under the prerequisite that keeps the preferable radiating effect of existing radiation fan, can dwindle the volume of sink largely, thereby sink can be applied in the littler electronic equipment.
For achieving the above object, the utility model adopts following technological scheme: at least one laminar body, be one microscler and have a plate kenel of predetermined thickness, it comprises a circumflex branch portion and away from the swinging end of this circumflex branch portion, and the precalculated position group that these laminar body close on circumflex branch portion is provided with magnetic pole;
One excitatory brake unit, comprise field coil and controller, described field coil is mounted on the corresponding interval of the set magnetic pole of described laminar body, controller links to each other with described field coil, this controller control pole coil produces the state of changing of inhaling mutually, repelling each other with the magnetic pole of laminar body, and orders about the swinging end generation swing state of laminar body.
The gas flow generator of said structure is controlled the excitatory change of state of its field coil by the controller of described excitatory brake unit, thereby produce the variation repeatedly that magnetic is inhaled mutually, repelled each other with the magnetic pole of laminar body, and then the swinging end that can order about laminar body produces swing, so its volume can reach atomic little flat and thin attitude, and still can obtain effective pneumatic radiating effect, can solve the problem that existing radiation fan volume-diminished can't possess radiating effect to a certain degree the time.
Description of drawings
Fig. 1 is the plane structure schematic representation of the utility model preferred embodiment.
Fig. 2 is a lateral plane schematic representation of preferred embodiment shown in Figure 1.
Fig. 3 is another embodiment's of the utility model a floor map.
Fig. 4 is applied to the schematic representation of electronic equipment for the utility model.
Fig. 5 is the another embodiment's of the utility model a floor map.
Fig. 6 is the schematic representation that is applied to electronic equipment embodiment illustrated in fig. 5.
Fig. 7 is another enforcement illustration of laminar body structure kenel of the present utility model.
Fig. 8 is that magnetic pole of the present utility model and field coil are the enforcement illustration of modulation conformity structure.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail.
As shown in Figure 1 and Figure 2, be the plane structure schematic representation of the preferred embodiment of the utility model gas flow generator, gas flow generator A comprises:
One laminar body 10, be one microscler and have a plate kenel of predetermined thickness, it comprises a circumflex branch portion 11 and away from the swinging end 12 of this circumflex branch portion 11, and the precalculated position group that these laminar body 10 close on circumflex branch portion 11 is provided with magnetic pole, comprises N, the S magnetic pole 13,14 of being located at laminar body 10 relative two side faces as present embodiment;
One excitatory brake unit 20 comprises field coil and controller 23, and the field coil of present embodiment comprises N, S magnetic pole 13,14 corresponding first field coil 21 and second field coils 22 with laminar body 10 relative two side faces; By the excitatory change of state of described controller 23 these field coils 21,22 of control, producing the variation repeatedly that magnetic are inhaled mutually, repelled each other with N, the S magnetic pole 13,14 of laminar body 10, and then the swinging end 12 that can order about these laminar body 10 produces lagging motions.
Wherein, the circumflex branch portion 11 of these laminar body 10 is located between this swinging end 12 and magnetic pole 13,14 positions.
Wherein, as shown in Figure 3, magnetic pole 13,14 also can be located between this swinging end 12 and the circumflex branch portion 11.
Wherein, what sections flexible can be greater than sections under this circumflex branch portion 11 under the swinging end 12 of these laminar body 10 is flexible, whereby, when this swinging end 12 produces lagging motions, obtain preferable windstream and tell on owing to laminar body 10 possess preferable flexible resilient.
Wherein, the width of section can be greater than the width (as shown in Figure 2) of section under this circumflex branch portion 11 under the swinging end 12 of these laminar body 10.
Wherein, this swinging end 12 to the length of circumflex branch portion 11 can be greater than magnetic pole 13,14 length to circumflex branch portion 11 (as shown in Figure 1 and Figure 2).
The gas flow generator A that the foregoing description disclosed, its laminar body 10 and excitatory brake unit 20 are in actual applications, as shown in Figure 4, can be in predetermined electronic equipment 40 structures according to its corresponding relation assembly, as the processor 41 that is arranged on equipment such as mobile phone, PDA, digital camera faces the position mutually; Control the excitatory change of state of its field coils 21 by the controller 23 of this excitatory brake unit 20, thereby produce the variation repeatedly that magnetic is inhaled mutually, repelled each other with magnetic pole 13,14, and then the swinging end 12 that can order about laminar body 10 produces lagging motion, produce the pneumatic effect of air-flow (similar fan is incited the effect of wind) whereby, and then can reach radiating effect.
Further, the gas flow generator that the utility model disclosed, on its structure specific implementation as shown in Figure 5, this gas flow generator A2 comprises a housing 30, the inside of described housing 30 has a containing space 31 and establishes wherein for 10 groups for described laminar body, this housing 30 also includes wind inlet 32 and exhaust outlet 33, this exhaust outlet 33 to offer the position corresponding with the swinging end 12 of these laminar body 10; Again wherein, this wind inlet 32 is located at housing 30 sidewalls that should laminar body 10 circumflex branch portions 11; Whereby, the pedestal of this housing 30 on can be used as 20 assemblings of these laminar body 10 and excitatory brake unit, the carrier, also can provide the guide functions that gas is imported and derives; Whereby, when the swinging end 12 of these laminar body 10 produces lagging motion, as shown in Figure 5, air W is imported in housing 30 containing spaces 31 by this wind inlet 32, see through the lagging motion of this swinging end 12 then, ordering about air W derives outside by this exhaust outlet 33, therefore when this gas flow generator A2 is mounted in electronic equipment 40 structures, as shown in Figure 6, make 32 pairs of this wind inlets be positioned at the structure position (as processor 41) that produces thermal source, make these exhaust outlet 33 contrapositions be communicated to the outside of electronic equipment 40 again, can obtain radiating effect.
Wherein, the exhaust outlet 33 of this housing 30 can be made into the gradually kenel of shape expansion, thereby increases the effect of its row's heat radiation wind.
As shown in Figure 7, the laminar body 10 that this figure disclosed are implemented kenel for the structure of double-disk, and an end of its two laminar body 10 can be connected by a U-shaped position, and forms containing space 15 in whereby, so that magnetic pole 16 just can ccontainingly be limited in wherein.
As shown in Figure 8, its magnetic pole 17 and field coil 26 are the enforcement kenel of modulation conformity structure, be provided with combination section 18 and can be connected so that laminar body 10 close on a side of circumflex branch portion 11 with this magnetic pole 17, be subjected to the excitatory effect of field coil 26 and when doing fore and aft motion (shown in the arrow L1 of this figure), can impel the swinging end 12 of laminar body 10 to produce swing campaigns (shown in the arrow L2 of this figure) when this magnetic pole 17 whereby by the connection of this combination section 18.
The gas flow generator that the utility model disclosed is mainly by innovation unique design that this laminar body, excitatory brake unit and housing constituted; Its working principle is different from the radiation fan of prior art, control the excitatory change of state of its field coil by the controller of described excitatory brake unit, thereby produce the variation repeatedly that magnetic is inhaled mutually, repelled each other with the magnetic pole of laminar body, and then can order about the swinging end generation swing of laminar body; The utility model compared with prior art, its volume can reach atomic little flat and thin attitude, and still can obtain effective radiating effect, the volume-diminished that therefore can solve existing radiation fan can't possess the problem of radiating effect to a certain degree the time; The gas flow generator that the utility model disclosed can be widely used in various small-sized electronic equipments, on the radiating structure as mobile phone, PDA, digital camera etc., and then efficiently radiates heat function that can the specific implementation short space.
The foregoing description is in order to specifying the utility model, though and see through specific term in the literary composition and describe, can not limit scope of patent protection of the present utility model with this; The personage who is familiar with this technical field is when can being covered by present patent application and defining in the category to its purpose change and modification of carrying out equivalence after understanding spirit of the present utility model and principle.
Claims (17)
1. a gas flow generator is characterized in that, comprising:
At least one laminar body are one microscler and have a plate kenel of predetermined thickness, and it comprises a circumflex branch portion and away from the swinging end of this circumflex branch portion, and the precalculated position group that these laminar body close on circumflex branch portion is provided with magnetic pole;
One excitatory brake unit, comprise field coil and controller, described field coil is mounted on the corresponding interval of the set magnetic pole of described laminar body, controller links to each other with described field coil, this controller control pole coil produces the state of changing of inhaling mutually, repelling each other with the magnetic pole of laminar body, and orders about the swinging end generation swing state of laminar body.
2. gas flow generator according to claim 1 is characterized in that, this circumflex branch portion is arranged between described swinging end and the magnetic pole position.
3. gas flow generator according to claim 1 is characterized in that, this magnetic pole is arranged between described swinging end and the circumflex branch portion.
4. gas flow generator according to claim 1, it is characterized in that, described magnetic pole comprises N, the S magnetic pole of being located at the relative two side faces of laminar body, and the field coil of this excitatory brake unit comprises respectively and this N, corresponding first field coil of S magnetic pole and second field coil.
5. gas flow generator according to claim 1 is characterized in that, described magnetic pole and field coil are modular integrated structure kenel, and the side that described laminar body close on circumflex branch portion is provided with the combination section, and this combination section is connected with magnetic pole.
6. gas flow generator according to claim 1 is characterized in that, flexible greater than section under the described circumflex branch portion of section flexible under the swinging end of described laminar body.
7. gas flow generator according to claim 1 is characterized in that, the width of section is greater than the width of section under this circumflex branch portion under the swinging end of described laminar body.
8. gas flow generator according to claim 2 is characterized in that, described swinging end to the length of circumflex branch portion greater than the length of magnetic pole to circumflex branch portion.
9. a gas flow generator is characterized in that, comprising:
At least one laminar body are one microscler and have a plate kenel of predetermined thickness, and it comprises a circumflex branch portion and away from the swinging end of this circumflex branch portion, and the precalculated position group that these laminar body close on circumflex branch portion is provided with magnetic pole;
One excitatory brake unit, comprise field coil and controller, described field coil is mounted on the corresponding interval of the set magnetic pole of described laminar body, controller links to each other with described field coil, this controller control pole coil produces the state of changing of inhaling mutually, repelling each other with the magnetic pole of laminar body, and orders about the swinging end generation swing state of laminar body;
One housing, its inside have a containing space to be established wherein for described laminar body group, and this housing includes air port and exhaust outlet, this exhaust outlet to offer the position relative with the swinging end of these laminar body.
10. gas flow generator according to claim 9 is characterized in that, this circumflex branch portion is arranged between described swinging end and the magnetic pole position.
11. gas flow generator according to claim 9 is characterized in that, this magnetic pole is arranged between described swinging end and the circumflex branch portion.
12. gas flow generator according to claim 9, it is characterized in that, described magnetic pole comprises N, the S magnetic pole of being located at the relative two side faces of laminar body, and the field coil of this excitatory brake unit comprises respectively and this N, corresponding first field coil of S magnetic pole and second field coil.
13. gas flow generator according to claim 9 is characterized in that, described magnetic pole and field coil are modular integrated structure kenel, and the side that described laminar body close on circumflex branch portion is provided with the combination section, and this combination section is connected with magnetic pole.
14. gas flow generator according to claim 9 is characterized in that, flexible greater than section under the described circumflex branch portion of section flexible under the swinging end of described laminar body.
15. gas flow generator according to claim 9 is characterized in that, the width of section is greater than the width of section under this circumflex branch portion under the swinging end of described laminar body.
16. gas flow generator according to claim 10 is characterized in that, described swinging end to the length of circumflex branch portion greater than the length of magnetic pole to circumflex branch portion.
17. gas flow generator according to claim 9 is characterized in that, the exhaust outlet of described housing is the kenel that enlarges of shape gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201422928U CN201037478Y (en) | 2007-04-30 | 2007-04-30 | Air current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201422928U CN201037478Y (en) | 2007-04-30 | 2007-04-30 | Air current generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037478Y true CN201037478Y (en) | 2008-03-19 |
Family
ID=39209993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201422928U Expired - Fee Related CN201037478Y (en) | 2007-04-30 | 2007-04-30 | Air current generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037478Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140686A (en) * | 2010-08-25 | 2013-06-05 | 英孚伦特有限公司 | Cantilever fan |
| CN103423174A (en) * | 2012-05-15 | 2013-12-04 | 台达电子工业股份有限公司 | vibrating fan |
| CN104679193A (en) * | 2013-12-02 | 2015-06-03 | 苏献钦 | Heat sink device |
| CN105065340A (en) * | 2015-06-16 | 2015-11-18 | 苏贻新 | Fan capable of achieving simulation fanning by people |
| CN106292926A (en) * | 2015-05-11 | 2017-01-04 | 苏献钦 | Heat dissipation system |
| WO2017190611A1 (en) * | 2016-05-05 | 2017-11-09 | 华为技术有限公司 | Heat dissipation apparatus and communication device |
| CN108518364A (en) * | 2018-03-27 | 2018-09-11 | 联想(北京)有限公司 | A kind of swinging fan and electronic equipment |
| CN110933918A (en) * | 2019-12-20 | 2020-03-27 | 维沃移动通信有限公司 | Heat dissipation device and electronic equipment |
| CN116699959A (en) * | 2023-08-03 | 2023-09-05 | 深圳市爱保护科技有限公司 | Intelligent watch with heat radiation structure |
-
2007
- 2007-04-30 CN CNU2007201422928U patent/CN201037478Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9523367B2 (en) | 2010-08-25 | 2016-12-20 | Aavid Thermalloy, Llc | Cantilever fan |
| CN103140686A (en) * | 2010-08-25 | 2013-06-05 | 英孚伦特有限公司 | Cantilever fan |
| CN103423174A (en) * | 2012-05-15 | 2013-12-04 | 台达电子工业股份有限公司 | vibrating fan |
| CN103423174B (en) * | 2012-05-15 | 2015-11-18 | 台达电子工业股份有限公司 | Vibration fan |
| CN104679193B (en) * | 2013-12-02 | 2018-02-23 | 苏献钦 | Heat sink device |
| CN104679193A (en) * | 2013-12-02 | 2015-06-03 | 苏献钦 | Heat sink device |
| CN106292926A (en) * | 2015-05-11 | 2017-01-04 | 苏献钦 | Heat dissipation system |
| CN106292926B (en) * | 2015-05-11 | 2019-06-07 | 苏献钦 | Heat dissipation system |
| CN105065340A (en) * | 2015-06-16 | 2015-11-18 | 苏贻新 | Fan capable of achieving simulation fanning by people |
| CN107347242A (en) * | 2016-05-05 | 2017-11-14 | 华为技术有限公司 | A cooling device and communication equipment |
| WO2017190611A1 (en) * | 2016-05-05 | 2017-11-09 | 华为技术有限公司 | Heat dissipation apparatus and communication device |
| CN107347242B (en) * | 2016-05-05 | 2019-08-20 | 华为技术有限公司 | A cooling device and communication equipment |
| US10804783B2 (en) | 2016-05-05 | 2020-10-13 | Huawei Technologies Co., Ltd. | Heat dissipation apparatus and communications device |
| CN108518364A (en) * | 2018-03-27 | 2018-09-11 | 联想(北京)有限公司 | A kind of swinging fan and electronic equipment |
| US11215200B2 (en) | 2018-03-27 | 2022-01-04 | Lenovo (Beijing) Co., Ltd. | Oscillating fan and electronic device having the same |
| CN110933918A (en) * | 2019-12-20 | 2020-03-27 | 维沃移动通信有限公司 | Heat dissipation device and electronic equipment |
| CN110933918B (en) * | 2019-12-20 | 2022-01-18 | 维沃移动通信有限公司 | Heat dissipation device and electronic equipment |
| CN116699959A (en) * | 2023-08-03 | 2023-09-05 | 深圳市爱保护科技有限公司 | Intelligent watch with heat radiation structure |
| CN116699959B (en) * | 2023-08-03 | 2023-10-24 | 深圳市爱保护科技有限公司 | Intelligent watch with heat radiation structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20100430 |