CN203906345U - Fan - Google Patents
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- CN203906345U CN203906345U CN201420337213.9U CN201420337213U CN203906345U CN 203906345 U CN203906345 U CN 203906345U CN 201420337213 U CN201420337213 U CN 201420337213U CN 203906345 U CN203906345 U CN 203906345U
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- fan
- main body
- fan main
- base
- usb
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Abstract
The utility model relates to the field of articles for daily use, in particular to a fan. The fan comprises a fan main body and a base which is used for supporting the fan main body, wherein the fan main body comprises fan vanes and a driving motor, and the bottom of the fan main body is provided with a USB (universal serial bus) faucet; the outer surface of the base is provided with a USB slot which is matched with the USB faucet; the driving motor is electrically connected with the USB faucet and used for driving the fan vanes to rotate. Compared with the prior art that a mobile power supply is forcedly integrated with the fan which is powered by the mobile power supply (integration of the fan and the power supply), the mobile power supply and the fan are completely replaced when the mobile power supply is in failure, and the resource is wasted; when the fan main body or the base is malfunctioned, one part can be independently replaced, and the weaknesses of the prior art can be solved.
Description
Technical field
The utility model relates to daily necessities field, in particular to fan.
Background technique
Along with the development of technology, electronic fan is more universal.
Traditional electronic fan is divided into two kinds, and the first is used around fixed power source, and this kind of fan comprises supporting frame (base), fan main body and power line.Wherein, the city fan main body that supporting frame is used for fixing couples together power line and fixed power source, then the rotation of drive fan main body, to produce wind.The second fan that is of portable form, volume is conventionally less, generally includes portable power source, transformer and fan main body, and this kind of fan adopts integrated design, and transformer is by the electric energy of portable power source output is carried out to pressure regulation, then exports to fan main body and use.
But the first fan can only, in indoor use, cannot, away from fixed power source, move use.The second fan combines portable power source and the first fan by force, in the time that fault has occurred portable power source, portable power source and fan all need to be changed, and causes the waste of resource.To sum up, also do not occur that one can be used portable power source, and can separate with portable power source the fan using.
Model utility content
The purpose of this utility model is to provide fan, to solve the above problems.
In embodiment of the present utility model, provide fan, having comprised: fan main body and the base for supports fan main body, fan main body comprises flabellum and drive motor, the bottom of fan main body is provided with USB socket;
The outer surface of base is provided with the USB slot matching with USB socket;
Drive motor is electrically connected with USB socket, and for driving flabellum rotation.
Preferably, base also comprises: USB connecting line,
USB slot is electrically connected with external power supply by USB connecting line.
Preferably, base comprises: pedestal and supporting frame, and a side of supporting frame is connected with fan main body, and opposite side and pedestal are slidably connected by slide rail.
Preferably, slide rail is curved, and when fan main body is moved along slide rail, the luffing angle of fan main body changes.
Preferably, fan main body comprises: front fan housing and rear air cover, front fan housing and rear air cover are placed in respectively the both sides of flabellum, and front fan housing is vortex shape.
Preferably, fan main body comprises: draw-in groove, fan main body and base removably connect by draw-in groove.
Preferably, drive motor is brushless electric machine.
Preferably, also comprise: socket shell, socket shell is hollow cavity, and one end is used for being socketed fan main body, and the other end is used for being socketed base.
Preferably, also comprise: fixing part and portable power source, fixing part be used for removably connecting fan main body and portable power source;
Portable power source is electrically connected with drive motor by USB socket.
Preferably, fixing part comprises magnetic-adsorption part, shackle member and vacuum suction part.
The fan that the utility model embodiment provides, by force the fan of portable power source and the power supply of use portable power source is combined to (fan and power supply are integrated) with of the prior art, in the time that fault has occurred portable power source, portable power source and fan all need to be changed, cause the waste of resource to compare, it is by being provided with fan main body and the base for supports fan main body, and the bottom of fan main body is provided with USB socket, make fan main body after separating with base, can be connected on the power supply unit of USB interface, thereby fan main body can be separated with base, and fan main body can be powered to drive motor by USB interface, and then drive flabellum to rotate, namely fan main body can be connected with USB power supply when needed, also fan main body can be connected with base, in the time that fan main body or base go wrong, can change a part separately, solve deficiency of the prior art.
Brief description of the drawings
Fig. 1 shows the utility model embodiment's fan entirety Facad structure figure;
Fig. 2 shows the utility model embodiment's fan entirety back side structural drawing;
Fig. 3 shows the utility model embodiment's fan rail structure figure;
Fig. 4 shows fan entirety the first side view of the utility model embodiment;
Fig. 5 shows fan entirety the second side view of the utility model embodiment;
Fig. 6 shows the utility model embodiment's fan socket key plan;
Fig. 7 shows the utility model embodiment's base front view;
The fan main body that Fig. 8 shows the utility model embodiment is combined figure with portable power source.
In figure: 1, flabellum; 2, base; 3, fan main body; 4, supporting frame; 5, pedestal; 6, front fan housing; 7, USB connecting line; 8, rotatingshaft; 9, USB socket; 10, slide rail; 11, portable power source.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.The utility model embodiment 1 provides fan, as shown in Figures 1 to 6, comprising: fan main body 3 and the base 2 for supports fan main body 3, and fan main body 3 comprises flabellum 1 and drive motor, the bottom of fan main body 3 is provided with USB socket 9; The outer surface of base 2 is provided with the USB slot matching with USB socket 9; Drive motor is electrically connected with USB socket 9, and for driving flabellum 1 to rotate.
Concrete, on base 2, can also be arranged at the power line of USB slot electrical connection, one end of power line is electrically connected with USB slot, and the other end can be set to the connecting head of USB form, also can be set to two-phase or three s' power plug.In the time that USB socket 9 is connected with USB slot, when namely fan main body 3 is connected with fan bottom, can be by the power line in base 2 be connected with power supply, and then can give by power line the drive motor work being electrically connected with USB socket 9, thereby make drive motor drive flabellum 1 to rotate.
Can also be, fan main body 3 separates with base 2, by the USB socket 9 in fan main body 3 is electrically connected with portable power source, thereby portable power source can be powered by USB socket 9 to drive motor, and then makes drive motor can drive flabellum 1 to rotate.
Preferably, the simple effect that relies on gravity, also unstable when fan main body 3 is connected with base 2, thus, can strengthen the connectivity robustness between fan main body 3 and base 2 by adding connected element.And connected element is preferably detachable connection part, as be with suctorial static line, and one end of static line is connected with fan main body 3, and the other end is fixedly connected with sucker, by sucker being adsorbed onto on base 2, just can increase the connectivity robustness of fan main body 3 and base 2.Meanwhile, also can connect fan main body 3 and portable power source by connected element.Fan main body 3 can be better fixed with portable power source.
When in use, fan main body is inserted on portable power source, just can makes fan use as mobile fan, fan main body is inserted on base, just fan can be used as bracker fan.
Fan provided by the utility model, by being provided with fan main body 3 and the base 2 for supports fan main body 3, and the bottom of fan main body 3 is provided with USB socket 9, make fan main body 3 after separating with base 2, can be connected on the power supply unit of USB interface, thereby fan main body 3 can be separated with base 2, and fan main body 3 can be powered to drive motor by USB interface, and then drive flabellum 1 to rotate, namely fan main body 3 can be connected with USB power supply when needed, also fan main body 3 can be connected with base 2, in the time that fan main body 3 or base 2 go wrong, can change a part separately.
The utility model embodiment 2 provides optimizing structure of fan, and on embodiment 1 basis, as shown in Figures 1 to 6, base 2 also comprises: USB connecting line 7, USB slot is electrically connected with external power supply by USB connecting line 7.
And then make external power supply provide electric energy to drive motor by USB connecting line 7, and drive flabellum 1 to rotate.
Base 2 comprises: pedestal 5 and supporting frame 4, and a side of supporting frame 4 is connected with fan main body 3, and opposite side and pedestal 5 are slidably connected by slide rail 10.
It should be noted that, pedestal 5 refers to and contacts with supporting surface, plays the structure that fan miscellaneous part is supported.The ground of pedestal 5 is planes, can increase the area of contact of itself and supporting surface, to improve its stability, and, can increase in its bottom surface anti-skidding portion, to improve the frictional force on itself and ground, thereby further improve its stability.
Meanwhile, supporting frame 4 is the structures that connect fan main body 3 and pedestal 5, and as above, supporting frame 4 can be connected with fan main body 3 by connected element.The surface that supporting frame 4 is connected with fan main body 3 should be provided with the slot matching with USB socket 9.
In order to be that fan is easy to use, supporting frame 4 is slidably connected by slide rail 10 with pedestal 5.The one side that its pedestal 5 of base is connected with supporting frame 4 is provided with slide rail 10, and corresponding, a side of supporting frame 4 should be provided with the slide block matching with slide rail 10.
Wherein, slide rail 10 can be circular, and, the plane at circular slide rail 10 places is parallel to the ground, slide block on supporting frame 4 should have two at least, and is fixedly connected with supporting frame 4, and then makes slide block can drive supporting frame 4 to rotate in the time that slide rail 10 moves, and then the fan main body 3 that drive is connected with supporting frame 4 is rotated, namely make flabellum 1 blow towards different directions.Further, can drive supporting frame 4 to be rotated along slide rail 10 by motor is set, so that flabellum 1 can blow to different directions automatically.
Another kind of situation, slide rail 10 is except being arranged to circle, can also be arranged to arc, the plane at slide rail 10 places is perpendicular to the ground, and the slide block matching with slide rail 10 can be arranged to that the radian of slide block is consistent with the radian of slide rail 10, and slide block can be moved along slide rail 10, and then the fan main body 3 that drive is connected with slide block moves, also change with regard to the luffing angle that makes fan main body 3, namely, fan can be to different direction blowings.Certainly, the quantity of arc-shaped slide rail 10 can be multiple, and each slide rail 10 size and shapes are equal, and be arranged in parallel between two, to improve the area of contact of supporting frame 4 and pedestal 5, makes supporting frame 4 more firm.
Certainly, also can be to use circular slide rail 10 and arc-shaped slide rail 10 simultaneously, such as, between supporting frame 4 and pedestal 5, increase circular land is set, the slide block that the one side of land is provided with on pedestal 5, circular slide rail 10 matches, can rotate along circular slide rail 10 land.Simultaneously, the another side of land is provided with arc-shaped slide rail 10, wherein the plane at arc-shaped slide rail 10 places is perpendicular with ground, and the one side that supporting frame 4 contacts with land is provided with the slide block matching with arc-shaped slide rail 10, namely makes supporting frame 4 to rotate along arc-shaped slide rail 10.The rotation that can drive supporting frame 4 to carry out along horizontal plane due to land, arc-shaped slide rail 10 can drive supporting frame 4 to carry out the rotation of luffing angle, when namely making supporting frame 4 to be rotated along horizontal plane, can also change its luffing angle, also just make fan main body 3 in being rotated along horizontal plane, can also change its luffing angle.Certainly, the quantity of arc-shaped slide rail 10 can be multiple, and each size and shape is equal, and be arranged in parallel between two, to improve the area of contact of supporting frame 4 and land, makes supporting frame 4 more firm.
Can also be, supporting frame is connected by rotatingshaft with pedestal, one end of rotatingshaft is connected with supporting frame, the other end is connected with pedestal, and rotatingshaft is perpendicular to ground, can make supporting frame rotate as axle center taking rotatingshaft, and then the fan main body that drive is connected with supporting frame rotates, namely make fan to blow to the different direction of same level.
Certainly, rotatingshaft 8 also can along continuous straight runs setting, make rotatingshaft 8 simultaneously through pedestal 5 and supporting frame 4, and rotatingshaft 8 is fixedly connected with, and is rotationally connected with pedestal 5 with supporting frame 4.By rotatingshaft 8 is rotated, also can make the angle of supporting frame 4 change, and then the fan main body 3 that drive is connected with supporting frame 4 rotate, namely adjust the luffing angle of fan main body 3.
Fan main body 3 comprises: front fan housing 6 and rear air cover, front fan housing 6 and rear air cover are placed in respectively the both sides of flabellum 1, and front fan housing 6 is vortex shape.The wind that flabellum 1 blows out, after Vorticose front fan housing 6, can make the wind-force of wind more powerful.
Just fan main body 3 is connected with base 2, the soundness of its connection is not high, and fan main body 3 comprises: draw-in groove, fan main body 3 and base 2 removably connect by draw-in groove.It should be noted that, draw-in groove can add the side that is located at fan main body 3, is provided with the shackle member matching with draw-in groove on base 2.After draw-in groove is connected with shackle member, what just can make that fan main body 3 is connected with base 2 is more firm.The side that draw-in groove is arranged on to fan main body 3 can not affect fan main body 3 and directly be connected with other portable power sources.
Drive motor is brushless electric machine.Brushless electric machine has the following advantages, and 1, brushless, low interference; Brushless electric machine has been removed brush, and the most directly changing is exactly the electrical spark producing while having there is no brush motor running, has so just greatly reduced the interference of electrical spark to remote control radio equipment.
2, noise is low, turns round smooth and easy; Brushless electric machine has not had brush, and when running, frictional force reduces greatly, moves smooth and easyly, and noise can be much lower, and this advantage is a huge support for model running stability.
3, the life-span long, low maintenance cost; Lacked brush, the wearing and tearing of brushless electric machine are mainly on bearing, and from mechanical angle, brushless electric machine has been almost a kind of non-maintaining motor, necessary time, only need do some dedustings and safeguard.Above next compares, just know that with respect to the advantage of brush motor where brushless electric machine, but all things is not absolute, brush motor low speed torsion excellent performance, torque are large etc., and performance characteristics is that brushless electric machine is irreplaceable, but with regard to the ease of use of brushless electric machine, along with the cost downward trend of brushless controller and development and the market competition of domestic and international brushless technology, brushless power system is development and the stage of popularization of high speed, and this has also greatly promoted the development of model sport.
As can be seen here, brushless electric machine is more applicable to being applied on portable fan, and easily reaches high rotating speed.Coordinate again with fan housing before turbine 6, make the wind-force finally blowing out much larger than the simple wind-force that relies on brush motor+flabellum 1 to reach.
The connectivity problem of considering fan main body 3 and base 2, fan also comprises: socket shell, socket shell is hollow cavity, and one end is used for being socketed fan main body 3, and the other end is used for being socketed base 2.
Socket shell can more directly be fixedly connected with fan main body 3 with base 2, and can protect the connection part of base 2 and fan main body 3, can make fan entirety bear higher impact force, and places its damage.
Use for the ease of fan main body 3, fan also comprises: fixing part and portable power source, fixing part be used for removably connecting fan main body 3 and portable power source; Portable power source is electrically connected with drive motor by USB socket 9.
By being equipped with portable power source, can make the mobile ability using of fan main body 3 preparation.
In order to strengthen the connectivity robustness of fan main body 3 and portable power source, fixing part comprises magnetic-adsorption part, shackle member and vacuum suction part.By using magnetic-adsorption part, shackle member and vacuum suction part, can make comparatively easily fan main body 3 and portable power source removably connect, the convenience of its dismounting is higher.
This practical information has the following advantages:
1, integrate at present most people and had portable power source and but do not give full play to its effect, the drawback that the most of the time is idle.
2, by portable power source, together with fan combination, plug and play, can mate any a portable power source on the market.
3, when indoor, fan head part is turned back on base, body variable is indoor common USB fan.
4, the motor of brushless high rotating speed (2900r/min), coordinates the front fan housing of vortex, produces the wind speed (namely the actual wind-force sending of fan main body is greater than the wind-force of the simple wind sending by means of flabellum) of 1+1>2.
5, the design of common USB plug, compatible all there is the electronic equipment of USB output function.
6, power consumption is lower, and brushless electric machine adopts rare earth silicon steel disc+more copper cash composition in thick line footpath, makes under same rotational speed, and power consumption is less.Under nominal operating condition, USB-5V electric current, at 350-400mA, well below the maximum 500mA requirement of USB restriction, therefore can never damage USB device.
7, this fan air outlet angle is adjustable.
8, quiet.
Fan provided by the utility model, by being provided with fan main body and the base for supports fan main body, and the bottom of fan main body is provided with USB socket, make fan main body after separating with base, can be connected on the power supply unit of USB interface, thereby fan main body can be separated with base, and fan main body can be powered to drive motor by USB interface, and then drive flabellum to rotate, namely fan main body can be connected with USB power supply when needed, also fan main body can be connected with base, and by having used slide rail, the luffing angle of fan main body is changed, and then to make the wind direction of the wind that fan main body blows out be adjustable, also set up the socket shell for fan attachment main body and base simultaneously, what make that base is connected with fan main body is more firm, and be convenient to dismounting, in the time that fan main body or base go wrong, can change a part separately, better solve deficiency of the prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. fan, is characterized in that, comprising: fan main body and for supporting the base of described fan main body, and described fan main body comprises flabellum and drive motor, the bottom of described fan main body is provided with USB socket;
The outer surface of described base is provided with the USB slot matching with described USB socket;
Described drive motor is electrically connected with described USB socket, and for driving described flabellum rotation.
2. fan according to claim 1, is characterized in that, described base also comprises: USB connecting line,
Described USB slot is electrically connected with external power supply by described USB connecting line.
3. fan according to claim 1, is characterized in that, described base comprises: pedestal and supporting frame, and a side of support frame as described above is connected with described fan main body, and opposite side and described pedestal are slidably connected by slide rail.
4. fan according to claim 3, is characterized in that, described slide rail is curved, and when described fan main body is moved along described slide rail, the luffing angle of described fan main body changes.
5. fan according to claim 1, is characterized in that, described fan main body comprises: front fan housing and rear air cover, described front fan housing and described rear air cover are placed in respectively the both sides of described flabellum, and described front fan housing is vortex shape.
6. fan according to claim 1, is characterized in that, described fan main body comprises: draw-in groove, described fan main body and described base removably connect by described draw-in groove.
7. fan according to claim 1, is characterized in that, described drive motor is brushless electric machine.
8. fan according to claim 1, is characterized in that, also comprises: socket shell, and described socket shell is hollow cavity, and one end is used for being socketed described fan main body, and the other end is used for being socketed described base.
9. fan according to claim 1, is characterized in that, also comprises: fixing part and portable power source, described fixing part be used for removably connecting described fan main body and described portable power source;
Described portable power source is electrically connected with described drive motor by described USB socket.
10. fan according to claim 9, is characterized in that, described fixing part comprises magnetic-adsorption part, shackle member and vacuum suction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337213.9U CN203906345U (en) | 2014-06-23 | 2014-06-23 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337213.9U CN203906345U (en) | 2014-06-23 | 2014-06-23 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906345U true CN203906345U (en) | 2014-10-29 |
Family
ID=51780628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337213.9U Expired - Fee Related CN203906345U (en) | 2014-06-23 | 2014-06-23 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387435A (en) * | 2017-07-28 | 2017-11-24 | 广东美的环境电器制造有限公司 | Fan |
-
2014
- 2014-06-23 CN CN201420337213.9U patent/CN203906345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387435A (en) * | 2017-07-28 | 2017-11-24 | 广东美的环境电器制造有限公司 | Fan |
| CN107387435B (en) * | 2017-07-28 | 2024-03-08 | 广东美的环境电器制造有限公司 | Fan with fan body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |