CN202301114U - Bladeless fan - Google Patents
Bladeless fan Download PDFInfo
- Publication number
- CN202301114U CN202301114U CN2011203876993U CN201120387699U CN202301114U CN 202301114 U CN202301114 U CN 202301114U CN 2011203876993 U CN2011203876993 U CN 2011203876993U CN 201120387699 U CN201120387699 U CN 201120387699U CN 202301114 U CN202301114 U CN 202301114U
- Authority
- CN
- China
- Prior art keywords
- power
- built
- driving plate
- connects
- control panel
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a bladeless fan which comprises a stepping motor, a brushless motor, a power adapter, a control panel, a driving board and a built-in power supply, wherein the power adapter is connected with the built-in power supply which is connected with the driving board; the control panel is connected with the driving board; and the driving board is respectively connected with the brushless motor and the stepping motor. The bladeless fan disclosed by the utility model can be driven by a battery to continuously move for a period of time after a power grid cuts off power.
Description
Technical field
The utility model relates to no blade fan technical field, particularly a kind of no blade fan that can charge.
Background technique
Electric fan is widely used in resident's life, and conventional electric fan is through the running up of motor, and drives fan blade air is cut; Thereby produce the purpose that wind energy reaches cooling, but because conventional electric fan has fan blade, easily dust stratification, be inconvenient to clean; And fan blade produces injury (particularly child) to the people easily; The wind that it produced has the sense of impact, lets the people feel uncomfortable.Thereby blade-free electric fan arises at the historic moment in recent years; Blade-free electric fan comprises base, body, fan electromotor, centrifugation blade and blowing head; Body is connected with a blowing consubstantiality, and blowing head inside all around is hollow air channel, has intake opening below the body; Fan electromotor is installed in the body, and centrifugation blade is connected with fan electromotor is coaxial.But the no blade fan that existing technology provides can not be suitable for after power failure, has increased the puzzlement of some areas that often have a power failure use fans.
The model utility content
The utility model provides the no blade fan that still can move a period of time behind a kind of grid cut-off.
To achieve these goals, the utility model provides following technological scheme:
A kind of no blade fan; Comprise: stepper motor and brushless electric machine; It also comprises: power supply adaptor, control panel, driving plate and built-in power, and wherein: said power supply adaptor connects said built-in power, and said built-in power connects said driving plate; Said control panel connects said driving plate, and said driving plate connects said brushless electric machine and stepper motor respectively.
Preferably, said no blade fan also comprises: the infrared remote control reception unit, said infrared remote control reception unit connects said control panel.
Preferably, said driving plate comprises drive circuit and protective circuit, and said protective circuit is connected between said brushless electric machine and the said drive circuit or said protective circuit is connected between said stepper motor and the said drive circuit.
Preferably, be provided with back resistance between said built-in power and the said driving plate.
Preferably, said built-in power is a storage battery.
Through implementing above technological scheme, have following technique effect: the no blade fan that the utility model provides still can drive and should continue one section duration of operation by no blade fan behind grid cut-off through battery.
Description of drawings
The circuit theory diagrams of the no blade fan that Fig. 1 provides for the utility model embodiment.
Embodiment
In order better to understand the technological scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of no blade fan; As shown in Figure 1; This no blade fan comprises: stepper motor 7, brushless electric machine 5, power supply adaptor 2, control panel 6, driving plate 4 and built-in power 3, and wherein: said power supply adaptor 2 connects said built-in power 3, and said built-in power 3 connects said driving plate 4; Said control panel 6 connects said driving plate 4, and said driving plate 4 connects said brushless electric machine 5 and stepper motor 7 respectively.This brushless electric machine 5 is used for blowing and comes out, and the fan head that this stepper motor 7 is used for fan rotates.
In other embodiment, further, said no blade fan also comprises: infrared remote control reception unit (not shown), said infrared remote control reception unit connects said control panel 6.To control the work of this no blade fan through IR remote controller, realize remote-controlled operation.
In more concrete embodiment; Said driving plate 4 comprises drive circuit (not shown) and protective circuit (not shown); Said drive circuit connects said built-in power 3, and said protective circuit is connected between said brushless electric machine 5 and the said drive circuit, perhaps said protective circuit is connected between said stepper motor 7 and the said drive circuit.
In other embodiment, further, be provided with the back resistance (not shown) between said built-in power 3 and the said driving plate 4.Damage with the excessive circuit that causes of the electric current that prevents circuit.
In the above-described embodiments, preferably, said built-in power 3 is a storage battery.More preferred, be chargeable storage battery.When using external power supply, use power supply adaptor 2; Built-in power 3 is in charged state, and the last protective circuit of driving plate is in half working state, and driving plate is accepted the control panel instruction; Thereby control brushless electric machine 5 starts, stops and rotating speed, and stepper motor 7 starts, stops; Power supply adaptor is not worked behind grid cut-off; Built-in power 3 is in discharge condition, and the last protective circuit of driving plate 4 is in running order, and driving plate 4 is accepted control panel 6 instructions; Thereby the rotating speed that control brushless electric machine 5 starts, stops and moving, and the startup of stepper motor 7, stop.
More than a kind of no blade fan that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and application area, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (5)
1. no blade fan; Comprise: stepper motor and brushless electric machine, it is characterized in that, also comprise: power supply adaptor, control panel, driving plate and built-in power; Wherein: said power supply adaptor connects said built-in power; Said built-in power connects said driving plate, and said control panel connects said driving plate, and said driving plate connects said brushless electric machine and stepper motor respectively.
2. do not have blade fan according to claim 1, it is characterized in that, also comprise: the infrared remote control reception unit, said infrared remote control reception unit connects said control panel.
3. like the said no blade fan of claim 2; It is characterized in that; Said driving plate comprises drive circuit and protective circuit, and said protective circuit is connected between said brushless electric machine and the said drive circuit or said protective circuit is connected between said stepper motor and the said drive circuit.
4. like the said no blade fan of claim 3, it is characterized in that, be provided with back resistance between said built-in power and the said driving plate.
5. do not have blade fan according to claim 1, it is characterized in that, said built-in power is a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203876993U CN202301114U (en) | 2011-10-12 | 2011-10-12 | Bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203876993U CN202301114U (en) | 2011-10-12 | 2011-10-12 | Bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301114U true CN202301114U (en) | 2012-07-04 |
Family
ID=46370023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203876993U Expired - Fee Related CN202301114U (en) | 2011-10-12 | 2011-10-12 | Bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301114U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280018A (en) * | 2013-03-04 | 2013-09-04 | 上海古鳌电子科技股份有限公司 | Impeller driving device of paper currency sorter |
| CN107542692A (en) * | 2017-09-30 | 2018-01-05 | 程凌军 | A kind of bladeless fan |
| CN109611364A (en) * | 2018-11-06 | 2019-04-12 | 周泽煜 | A kind of bladeless fan |
-
2011
- 2011-10-12 CN CN2011203876993U patent/CN202301114U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280018A (en) * | 2013-03-04 | 2013-09-04 | 上海古鳌电子科技股份有限公司 | Impeller driving device of paper currency sorter |
| CN103280018B (en) * | 2013-03-04 | 2016-03-30 | 上海古鳌电子科技股份有限公司 | A kind of impeller driving device of paper currency sorter |
| CN107542692A (en) * | 2017-09-30 | 2018-01-05 | 程凌军 | A kind of bladeless fan |
| CN109611364A (en) * | 2018-11-06 | 2019-04-12 | 周泽煜 | A kind of bladeless fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202301114U (en) | Bladeless fan | |
| CN107276214A (en) | A kind of fan electromotor intelligent controller | |
| CN107420331B (en) | Oscillating fan | |
| WO2017124764A1 (en) | Smart fan having voice control function | |
| CN204015218U (en) | Safety cap | |
| CN102979757A (en) | Solar bladeless fan | |
| CN210264887U (en) | Heat dissipation structure for diesel generating set | |
| CN208718966U (en) | A kind of portable rechargeable fan | |
| CN206405467U (en) | A kind of Portable vertical positions electric drill | |
| WO2016179897A1 (en) | Hybrid-driven snowplow | |
| CN202250977U (en) | Self-charging energy-saving fan | |
| CN201874868U (en) | Remote control invisible energy-saving electric fan | |
| CN204678601U (en) | One drives tide cooling ventilation unit automatically | |
| CN201650890U (en) | Bladeless fan | |
| CN201079353Y (en) | Multifunctional cleaning vacuum cleaner | |
| CN203628858U (en) | Control circuit for window-type air purification ventilator | |
| CN203851217U (en) | Automatic dustproof curtain of LCD TV screen | |
| CN202619605U (en) | Solar complementary power supply shoe-polishing device | |
| CN204987379U (en) | Cooling tower's power supply unit | |
| CN218062751U (en) | Handheld fan | |
| CN202381361U (en) | Solar fan | |
| CN208556427U (en) | A kind of welding protective structure for high-altitude steel structure | |
| CN201943986U (en) | Novel exhaust fan in toilet | |
| CN201876791U (en) | Controllable notebook computer cooler | |
| CN210847477U (en) | High-efficient dust removal air shower of even dust fall |
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: 20120704 Termination date: 20131012 |