CN101807099A - Computer fan and computer - Google Patents
Computer fan and computer Download PDFInfo
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- CN101807099A CN101807099A CN200910077465A CN200910077465A CN101807099A CN 101807099 A CN101807099 A CN 101807099A CN 200910077465 A CN200910077465 A CN 200910077465A CN 200910077465 A CN200910077465 A CN 200910077465A CN 101807099 A CN101807099 A CN 101807099A
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- flabellum
- rotor
- disk
- motor
- outer peripheral
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Abstract
The invention provides a computer fan and a computer, wherein the computer fan comprises a base; a stator which is arranged in the base; a rotor shaft which is fixedly connected with the stator; a rotor which is sleeved and arranged on the rotor shaft, can rotate around the rotor shaft and has an outer periphery; a connection mechanism; and at least one fan blade which is arranged on the outer periphery by the connection mechanism, and the angle between the fan blade and the outer periphery is variable. In the invention, angular adjustment of the fan blade is realized, and the computer fan and the computer are convenient to use.
Description
Technical field
The present invention relates to computer realm, be meant a kind of computer fan and computing machine especially.
Background technology
Existing computer fan structure as shown in Figure 1, comprise: pedestal 11, be provided with the stator (not shown) in the pedestal, stator is provided with the armature spindle (not shown), rotor 12 can rotate around armature spindle, and flabellum 13 is fixedly installed on described rotor 12 outer peripheral edges, and integrally formed with described rotor 12, flabellum 13 rotates with the rotation of rotor, and the angle of flabellum is fixed.
When many exhaust fans wall was realized speed regulating control, some was not need the fan that rotates, wishes the flabellum of these fans is adjusted to the angle parallel with distinguished and admirable wind direction; And the fan of this fixed angle flabellum does not satisfy demand in the prior art;
In addition, if certain fan aims at certain equipment cooling, and this equipment wishes flabellum is adjusted to distinguished and admirable vertical when not installing, and is distinguished and admirable at utmost to stop, makes distinguished and admirablely to pass through from the wind path that equipment has been installed; The fan of existing this fixed angle flabellum does not satisfy demand yet;
In addition, if when fan is adjusted to certain speed, just with cabinet in certain equipment produce and resonate, can under the situation that guarantees same air quantity, avoid resonance point by adjusting fan speed and fan blade angles so, and the angle of existing flabellum also can't be adjusted, and can't satisfy the demands.
The inventor finds that there are the following problems at least in the prior art in realizing process of the present invention:
The fan blade angles of existing computer fan can not be adjusted, can not practical requirement.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of computer fan and computing machine, and the angle of electric fan can be adjusted arbitrarily, satisfies multiple actual demand.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
On the one hand, provide a kind of computer fan, comprising:
Pedestal;
Stator is arranged in the described pedestal;
Armature spindle is fixedlyed connected with described stator;
Rotor is sheathed on the described armature spindle and also can rotates around described armature spindle, and described rotor has outer peripheral edges;
Bindiny mechanism;
At least one flabellum is arranged at described outer peripheral edges by described bindiny mechanism, and and described outer peripheral edges between variable-angleization.
Preferably, described rotor has at least one axis hole, and by described axis hole, described rotor is sheathed on the described armature spindle.
Preferably, described bindiny mechanism comprises:
At least one that is arranged on the described outer peripheral edges has first rotation axis of first open slot, and a corner of each flabellum in described at least one flabellum can be fixed in described first open slot;
Disk with second rotation axis, described disk relatively rotates with respect to described rotor with described second rotation axis, the outer peripheral edges of described disk are provided with the 3rd rotation axis with second open slot, another corner of each flabellum in described at least one flabellum is stuck in described second open slot, each flabellum relatively rotating in described at least one flabellum with described disk and described rotor, in described second open slot, slide relatively, produce a predetermined angular.
Preferably, aforementioned calculation machine fan also comprises:
Hollow disc is arranged between described rotor and the described disk;
Be provided with a motor in the described hollow disc, described motor also is connected with a motor gear;
Described disk has and the corresponding carousel gear of described motor gear on the side with respect to described hollow disc, and described motor gear drives described carousel gear makes described disk relatively rotate around described rotor.
Preferably, the shape of described motor gear and described carousel gear is taper or radiation.
Preferably, also be provided with a controller in the described hollow disc, be connected, be used for, the velocity of rotation of the described motor gear that control is connected with described motor by described motor with described motor.
Preferably, aforementioned calculation machine fan also comprises an electric signal input media, is electrically connected with described controller, is used to produce electric signal, and electric signal is inputed to described controller and described motor.
Preferably, described armature spindle is a hollow rotor shaft, and described electric signal input media is connected with lead, and described lead passes described armature spindle and is electrically connected with described controller.
On the other hand, embodiments of the invention also provide a kind of computing machine, comprising: heat-producing device; Fan is connected with described heat-producing device; Described fan comprises:
Pedestal;
Stator is arranged in the described pedestal;
Armature spindle is fixedlyed connected with described stator;
Rotor is sheathed on the described armature spindle and also can rotates around described armature spindle, and described rotor has outer peripheral edges;
Bindiny mechanism;
At least one flabellum is arranged at described outer peripheral edges by described bindiny mechanism, and and described outer peripheral edges between variable-angleization.
Preferably, described rotor has at least one axis hole, and by described axis hole, described rotor is sheathed on the described armature spindle.
Preferably, described bindiny mechanism comprises:
At least one that is arranged on the described outer peripheral edges has first rotation axis of first open slot, and a corner of each flabellum in described at least one flabellum can be fixed in described first open slot;
Disk with second rotation axis, described disk relatively rotates with respect to described rotor with described second rotation axis, the outer peripheral edges of described disk are provided with the 3rd rotation axis with second open slot, another corner of each flabellum in described at least one flabellum is stuck in described second open slot, each flabellum relatively rotating in described at least one flabellum with described disk and described rotor, in described second open slot, slide relatively, produce a predetermined angular.
Preferably, described fan also comprises:
Hollow disc is arranged between described rotor and the described disk;
Be provided with a motor in the described hollow disc, described motor also is connected with a motor gear;
Described disk has and the corresponding carousel gear of described motor gear on the side with respect to described hollow disc, and described motor gear drives described carousel gear makes described disk relatively rotate around described rotor.
Preferably, also be provided with a controller in the described hollow disc, be connected, be used for, the velocity of rotation of the described motor gear that control is connected with described motor by described motor with described motor.
Preferably, the fan of aforementioned calculation machine also comprises an electric signal input media, is electrically connected with described controller, is used to produce electric signal, and electric signal is inputed to described controller and described motor.
Embodiments of the invention have following beneficial effect:
Technique scheme is by introducing the electric signal of electric input media, make motor under the control of controller, drive the relative rotor rotation of disk, make by the fixing flabellum of epitrochanterian first rotation axis, under the drive that disk rotates, can in the 3rd rotation axis of disk, slide, be adjustable to a predetermined angular, the convenient use.
Description of drawings
Fig. 1 is the structural representation of existing computer fan;
Fig. 2 is the decomposition texture synoptic diagram of embodiments of the invention computer fan;
Fig. 3 is the structural representation after the flabellum of computer fan shown in Figure 2 is adjusted angle;
Fig. 4 is the structural representation that the each several part of computer fan shown in Figure 2 fits together;
Fig. 5 is the synoptic diagram after the flabellum of computer fan shown in Figure 4 is adjusted angle;
Fig. 6 is another structural representation that the each several part of computer fan shown in Figure 2 fits together;
Fig. 7 is the synoptic diagram after the flabellum of computer fan shown in Figure 6 is adjusted angle;
Front view when Fig. 8 fits together for the each several part of computer fan shown in Figure 2;
Fig. 9 is the synoptic diagram after the flabellum of computer fan shown in Figure 8 is adjusted angle;
Figure 10 is the longitudinal sectional view of computer fan shown in Figure 2;
Figure 11 is the cut-open view after the flabellum among Figure 10 is adjusted angle.
Embodiment
For technical matters, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention can not be adjusted at the angle of the flabellum of computer fan in the prior art, and problem that can not practical requirement provides a kind of computer fan and computing machine.
As Fig. 2, shown in Figure 10, the embodiments of the invention computer fan comprises:
Specifically, above-mentioned rotor 24 has at least one axis hole (not shown), and by this axis hole, this rotor 24 is sheathed on this armature spindle 23, and can rotate around this armature spindle 23;
In addition, above-mentioned bindiny mechanism 25 specifically can comprise:
At least one that is arranged on the outer peripheral edges of rotor 24 has first rotation axis 251 of first open slot, and a corner of each flabellum 26 at least one flabellum can be fixed in first open slot of this first rotation axis 251;
The specific implementation of certain above-mentioned bindiny mechanism 25 also can adopt other framework to realize that the adjustable angle of flabellum is whole.
As shown in Figure 3, for the flabellum of computer fan shown in Figure 2 under the relatively rotating of disk 27 and rotor 24, realize that flabellum rotates, and produce the synoptic diagram of predetermined angular, thereby can satisfy the multiple demand in the reality.
Fig. 2 and shown in Figure 10 for another example on the basis of the embodiment of aforementioned calculation machine fan, also comprises:
For above-mentioned disk 27 can be rotated on the direction with respect to rotor 24 levels, the shape of above-mentioned motor gear 31 and carousel gear 32 is taper or radiation.
Fig. 2 and shown in Figure 10 for another example, in order better to control the rotating speed of motor 30 and disk 27, also be provided with a controller 33 in the above-mentioned hollow disc 29, this controller 33 is connected with motor 30, be used for power, the velocity of rotation of the motor gear 31 that control is connected with motor 30 by control motor 30.Thereby control the rotating speed of disk 27, and then the rotational angle of control electric fan 26.
Certainly, the work of above-mentioned motor 30 and controller 33 needs the input of electric signal, therefore, this computer fan also comprises an electric signal input media 34, and this electric signal input media 34 is electrically connected with controller 33, be used to produce electric signal, and electric signal is inputed to controller 34 and motor 30.Wherein, this electric signal input media can certainly adopt other power supply that electric signal can be provided for as brush, as also adopting electromagnetic field as the electric signal input media.
The electric signal that this electric signal input media 34 is produced can transfer to controller 34 and motor 30 by lead, if adopt the transmission medium of lead as electric signal, then above-mentioned armature spindle 23 is a hollow rotor shaft, electric signal input media 34 is connected with this lead 35, and lead 35 passes armature spindle 23 and is electrically connected with controller 34.
Fig. 2-shown in Figure 11 for another example, the structural representation that fits together for the each several part of computer fan embodiment illustrated in fig. 2 of Fig. 4 wherein, and the synoptic diagram after Fig. 5 to be the flabellum of computer fan shown in Figure 4 adjust angle, Fig. 6 is another angle structural representation that the each several part of computer fan shown in Figure 2 fits together, and the synoptic diagram after Fig. 7 to be the flabellum of computer fan shown in Figure 6 adjust angle, front view when Fig. 8 fits together for the each several part of computer fan shown in Figure 2, and Fig. 9 be the synoptic diagram after the flabellum adjustment angle of computer fan shown in Figure 8; Figure 11 is the cut-open view after the flabellum among Figure 10 is adjusted angle;
By above-mentioned each diagram as can be known, the embodiments of the invention computer fan is introduced electric signal by armature spindle 23, by controller 34 control motors 30, driving the disk 27 that connects rotor 24 rotates, disk 27 and rotor 24, drive flabellum 26 by the 3rd rotation axis 28 on first rotation axis 251 on this rotor 24 and this disk 27, make the flabellum 26 of this computer fan be adjustable to predetermined angular, practical requirement.
Embodiments of the invention also provide a kind of computing machine, and this computing machine can comprise: heat-producing device, be this heat-producing device mounted fan, and the fan structure of this fan and above-mentioned Fig. 2-shown in Figure 10 is identical, and wherein this fan is connected with this heat-producing device; And this fan can comprise as the parts in the fan of above-mentioned Fig. 2-shown in Figure 10, as pedestal 21; Stator 22 is arranged in the pedestal 21; Armature spindle 23 is fixedlyed connected with stator 22; Rotor 24 is located on the described armature spindle and also can be rotated around described armature spindle 23, and described rotor has outer peripheral edges; Bindiny mechanism 25; At least one flabellum 26, by this bindiny mechanism 25, this at least one flabellum 26 is arranged at the outer peripheral edges of this rotor 24, the variable-angleization between this at least one flabellum 26 and this outer peripheral edges.
Specifically, above-mentioned rotor 24 has at least one axis hole (not shown), and by described axis hole, this rotor 24 is sheathed on this armature spindle 23, and can rotate around described armature spindle 23;
In addition, above-mentioned bindiny mechanism 25 specifically comprises:
At least one that is arranged on the outer peripheral edges of rotor 24 has first rotation axis 251 of first open slot, and a corner of each flabellum 26 at least one flabellum can be fixed in first open slot of this first rotation axis 251;
As shown in Figure 3, for the flabellum of computer fan shown in Figure 2 under the relatively rotating of disk 27 and rotor 24, realize that flabellum rotates, and produce the synoptic diagram of predetermined angular, thereby can satisfy the multiple demand in the reality.
Fig. 2 and shown in Figure 10 for another example on the basis of the embodiment of aforementioned calculation machine fan, also comprises:
For above-mentioned disk 27 can be rotated on the direction with respect to rotor 24 levels, the shape of above-mentioned motor gear 31 and carousel gear 32 is taper or radiation.
Fig. 2 and shown in Figure 10 for another example, in order better to control the rotating speed of motor 30 and disk 27, also be provided with a controller 33 in the above-mentioned hollow disc 29, this controller 33 is connected with motor 30, be used for power, the velocity of rotation of the motor gear 31 that control is connected with motor 30 by control motor 30.Thereby control the rotating speed of disk 29, and then the rotational angle of control electric fan.
Certainly, the input of the need of work electric signal of above-mentioned motor 30 and controller 33, therefore, this computer fan also comprises an electric signal input media 34, this electric signal input media 34 is electrically connected with controller 33, is used to produce electric signal, and electric signal is inputed to controller 34 and motor 30.Wherein, this electric signal input media can certainly adopt other power supply that electric signal can be provided for as brush, as also adopting electromagnetic field as the electric signal input media.
The electric signal that this electric signal input media 34 is produced can transfer to controller 34 and motor 30 by lead, if adopt the transmission medium of lead as electric signal, then above-mentioned armature spindle 23 is a hollow rotor shaft, electric signal input media 34 is connected with this lead 35, and lead 35 passes armature spindle 23 and is electrically connected with controller 34.
This computing machine when many exhaust fans are realized speed regulating control, just can utilize said structure to make the flabellum 26 of fan can adjust to the angle parallel with distinguished and admirable wind direction by control motor 30 and disk 27, the convenient use after said fans has been installed; In addition, when this fan is responsible for specially to certain heat-producing device heat radiation, when this heat-producing device is not installed, the angle of electric fan 26 can be adjusted to and distinguished and admirable vertical direction by said structure, distinguished and admirable farthest to stop, make and distinguished and admirablely pass through, the convenient use from the wind path that equipment has been installed; In addition, angle that also can be by adjusting electric fan under the situation that guarantees same air quantity, and avoid with computer cabinet in the resonance point of other equipment, the convenient use, practical requirement.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (14)
1. a computer fan is characterized in that, comprising:
Pedestal;
Stator is arranged in the described pedestal;
Armature spindle is fixedlyed connected with described stator;
Rotor is sheathed on the described armature spindle and also can rotates around described armature spindle, and described rotor has outer peripheral edges;
Bindiny mechanism;
At least one flabellum is arranged at described outer peripheral edges by described bindiny mechanism, and and described outer peripheral edges between variable-angleization.
2. computer fan according to claim 1 is characterized in that described rotor has at least one axis hole, and by described axis hole, described rotor is sheathed on the described armature spindle.
3. computer fan according to claim 1 is characterized in that, described bindiny mechanism comprises:
At least one that is arranged on the described outer peripheral edges has first rotation axis of first open slot, and a corner of each flabellum in described at least one flabellum can be fixed in described first open slot;
Disk with second rotation axis, described disk relatively rotates with respect to described rotor with described second rotation axis, the outer peripheral edges of described disk are provided with the 3rd rotation axis with second open slot, another corner of each flabellum in described at least one flabellum is stuck in described second open slot, each flabellum relatively rotating in described at least one flabellum with described disk and described rotor, in described second open slot, slide relatively, produce a predetermined angular.
4. computer fan according to claim 3 is characterized in that, also comprises:
Hollow disc is arranged between described rotor and the described disk;
Be provided with a motor in the described hollow disc, described motor also is connected with a motor gear;
Described disk has and the corresponding carousel gear of described motor gear on the side with respect to described hollow disc, and described motor gear drives described carousel gear makes described disk relatively rotate around described rotor.
5. computer fan according to claim 4 is characterized in that the shape of described motor gear and described carousel gear is taper or radiation.
6. computer fan according to claim 4 is characterized in that, also is provided with a controller in the described hollow disc, is connected with described motor, is used for by described motor the velocity of rotation of the described motor gear that control is connected with described motor.
7. computer fan according to claim 6 is characterized in that, also comprises an electric signal input media, is electrically connected with described controller, is used to produce electric signal, and electric signal is inputed to described controller and described motor.
8. according to the described computer fan of claim 7, it is characterized in that described armature spindle is a hollow rotor shaft, described electric signal input media is connected with lead, and described lead passes described armature spindle and is electrically connected with described controller.
9. a computing machine comprises: heat-producing device; Fan is connected with described heat-producing device; It is characterized in that described fan comprises:
Pedestal;
Stator is arranged in the described pedestal;
Armature spindle is fixedlyed connected with described stator;
Rotor is sheathed on the described armature spindle and also can rotates around described armature spindle, and described rotor has outer peripheral edges;
Bindiny mechanism;
At least one flabellum is arranged at described outer peripheral edges by described bindiny mechanism, and and described outer peripheral edges between variable-angleization.
10. computing machine according to claim 9 is characterized in that described rotor has at least one axis hole, and by described axis hole, described rotor is sheathed on the described armature spindle.
11. computing machine according to claim 9 is characterized in that, described bindiny mechanism comprises:
At least one that is arranged on the described outer peripheral edges has first rotation axis of first open slot, and a corner of each flabellum in described at least one flabellum can be fixed in described first open slot;
Disk with second rotation axis, described disk relatively rotates with respect to described rotor with described second rotation axis, the outer peripheral edges of described disk are provided with the 3rd rotation axis with second open slot, another corner of each flabellum in described at least one flabellum is stuck in described second open slot, each flabellum relatively rotating in described at least one flabellum with described disk and described rotor, in described second open slot, slide relatively, produce a predetermined angular.
12. computing machine according to claim 11 is characterized in that, described fan also comprises:
Hollow disc is arranged between described rotor and the described disk;
Be provided with a motor in the described hollow disc, described motor also is connected with a motor gear;
Described disk has and the corresponding carousel gear of described motor gear on the side with respect to described hollow disc, and described motor gear drives described carousel gear makes described disk relatively rotate around described rotor.
13. computing machine according to claim 12 is characterized in that, also is provided with a controller in the described hollow disc, is connected with described motor, is used for by described motor the velocity of rotation of the described motor gear that control is connected with described motor.
14. computing machine according to claim 13 is characterized in that, described fan also comprises an electric signal input media, is electrically connected with described controller, is used to produce electric signal, and electric signal is inputed to described controller and described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100774656A CN101807099B (en) | 2009-02-12 | 2009-02-12 | Computer fan and computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100774656A CN101807099B (en) | 2009-02-12 | 2009-02-12 | Computer fan and computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101807099A true CN101807099A (en) | 2010-08-18 |
| CN101807099B CN101807099B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100774656A Active CN101807099B (en) | 2009-02-12 | 2009-02-12 | Computer fan and computer |
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| Country | Link |
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| CN (1) | CN101807099B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647996A (en) * | 2016-12-14 | 2017-05-10 | 邵阳学院 | Heat removal system of computer and computer |
| CN106667514A (en) * | 2016-12-26 | 2017-05-17 | 上海联影医疗科技有限公司 | Medical facility and method for conducting heat scattering on medical facility |
| CN107015614A (en) * | 2017-03-31 | 2017-08-04 | 合肥民众亿兴软件开发有限公司 | A kind of computer fan |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412462B1 (en) * | 2001-09-26 | 2003-12-31 | 현대자동차주식회사 | Cooling fan apparatus provided with means for controlling angle of blade |
| ES1057954Y (en) * | 2004-07-05 | 2005-01-16 | Soler & Palau | EXTERNAL ROTOR MOTOR FAN. |
-
2009
- 2009-02-12 CN CN2009100774656A patent/CN101807099B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647996A (en) * | 2016-12-14 | 2017-05-10 | 邵阳学院 | Heat removal system of computer and computer |
| CN106647996B (en) * | 2016-12-14 | 2020-09-08 | 湖南第一师范学院 | Computer heat extraction system and computer |
| CN106667514A (en) * | 2016-12-26 | 2017-05-17 | 上海联影医疗科技有限公司 | Medical facility and method for conducting heat scattering on medical facility |
| CN106667514B (en) * | 2016-12-26 | 2021-01-12 | 上海联影医疗科技股份有限公司 | Medical device and method for radiating medical device |
| CN107015614A (en) * | 2017-03-31 | 2017-08-04 | 合肥民众亿兴软件开发有限公司 | A kind of computer fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101807099B (en) | 2012-08-22 |
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