CN202690483U - Head-swinging electric fan - Google Patents
Head-swinging electric fan Download PDFInfo
- Publication number
- CN202690483U CN202690483U CN 201220242621 CN201220242621U CN202690483U CN 202690483 U CN202690483 U CN 202690483U CN 201220242621 CN201220242621 CN 201220242621 CN 201220242621 U CN201220242621 U CN 201220242621U CN 202690483 U CN202690483 U CN 202690483U
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- electric fan
- motor
- electric
- control panel
- main shaft
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of household appliances and provides a head-swinging electric fan which comprises an electric fan main motor and a control panel, wherein the electric fan main motor is arranged on a rotating spindle and driven to rotate back and forth on the rotating spindle by a servo motor which is controlled by a singlechip, and users operate the singlechip through the control panel to control the rotating speed and rotating angle of the servo motor. Users can set the swinging angle and frequency by themselves so as to achieve the aim of being more comfortable.
Description
Technical field
The utility model belongs to household electrical appliance technical field, particularly a kind of controlled angle speed change Multifunctional shaking-head electric fan of shaking the head.
Background technique
At present common family expenses oscillating fan swings control mode and mainly contains computermatic and mechanical type.Which kind of control mode no matter, the pendulum angle of oscillating fan is fixing at the beginning of design.The user can only select to allow fan head swinging or do not shake the head, and can not select voluntarily or control the range size of shaking the head.And the frequency of shaking the head can only be fixed on Default Value.
In daily life, our household fan tends to through very long a, process of shaking the head slowly in rotation process, and level angle is fixed on approximately within 120 ° the scope.In the process of blowing fan, actual usually need to blow to wherein a fraction of scope only arranged, this not only needs to wait for a period of time and could return the angle of utilization value, causes user's degree of comfort decreased, and has wasted again valuable electric energy.
Therefore, the deficiency of the fan that solidifies of the existing mode of shaking the head is: user's level of comfort descends; The waste electric energy.
The model utility content
The purpose of this utility model is in order to solve the problems of the technologies described above, electric oscillatory fans to be provided, all can being controlled by the user to pendulum angle and the hunting frequency that realizes electric fan.
The technological scheme that the utility model is taked is:
A kind of electric oscillatory fans, comprise electric fan master motor and control panel, described electric fan master motor is arranged on the rotary main shaft, it is characterized in that, described electric fan master motor comes back rotation by the driving of an actuating motor at described rotary main shaft, described actuating motor is by a Single-chip Controlling, and the user operates the described rotating speed of waiting for an opportunity to take motor of described chip microcontroller control by described control panel.
Further, between described actuating motor and the described rotary main shaft gearbox is set.
Further, described single-chip microcomputer comprises rotating coder, the user crosses two diverse location information exchanges of electric fan by described control panel and passes to described single-chip microcomputer after described rotating coder is resolved, and described single-chip microcomputer drives described electric fan master motor according to described position information and come back rotation between described two positions.
Further, the pendulum angle of described electric fan master motor is 0 to 360 degree to the maximum.
The beneficial effects of the utility model are:
1, uses single chip circuit as the control centre of circuit, adjust in real time yaw direction, angle and frequency;
2, adopt the vertical type servo motor, when structure is simplified as far as possible, accurately control pendulum angle and speed;
3, add reduction gear, improve torque, overcome the axial inertia force of electric fan yaw.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is control principle schematic block diagrams of the present utility model.
Embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to the utility model electric oscillatory fans.
Referring to accompanying drawing 1, during electric fan work, rotate generation wind-force by electric fan master motor 1 drive vane 2, electric fan master motor 1 is installed on the rotary main shaft 3, and rotary main shaft 3 is driven by actuating motor 4, and actuating motor 4 can accurately be controlled pendulum angle and the speed of rotary main shaft 3.Its full swing angular range is between 0 to 360 degree.Can carry out transmission of power by a gearbox 5 between actuating motor 4 and rotary main shaft 3, gearbox 5 can be selected gear reduction box, the interpolation of gearbox 5, and the torque that can improve rotary main shaft 3 overcomes the axial inertia force of electric fan yaw.
The control of electric oscillatory fans adopts Single-chip Controlling actuating motor 4 to realize, the user is at the enterprising line operate of control panel (not shown) of electric fan, can pass through the operating button control single chip computer, the input voltage of single-chip microcomputer adjusting actuating motor 4 is realized the adjusting of the rotating speed of actuating motor 4, reaches the adjusting of electric fan hunting frequency.
Referring to accompanying drawing 2, the mode that the user controls the pendulum angle of electric fan is realized by single-chip microcomputer and rotating coder, begin the yaw motion after the electric fan start, when swinging to a certain correct position, the user presses the button of adjusting angle for the first time on control panel, rotating coder feeds back to single-chip microcomputer after this position information is resolved, as start angle, simultaneously, actuating motor backward rotation.When swinging to another correct position, the user presses the button of adjusting angle for the second time on control panel, rotating coder feeds back to single-chip microcomputer after this position information is resolved, as termination point, after single-chip microcomputer was finished record, actuating motor swung back and forth between twice record position.In swing process, the real time position of single-chip microcomputer record fan is done contrast with initial position or final position, forms closed loop circuit.When fan swung to initial position or final position, actuating motor was realized the restriction purpose of pendulum angle with regard to backward rotation.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. electric oscillatory fans, comprise electric fan master motor and control panel, described electric fan master motor is arranged on the rotary main shaft, it is characterized in that: described electric fan master motor comes back rotation by the driving of an actuating motor at described rotary main shaft, described actuating motor is by a Single-chip Controlling, and the user operates the described rotating speed of waiting for an opportunity to take motor of described chip microcontroller control by described control panel.
2. electric oscillatory fans according to claim 1 is characterized in that: between described actuating motor and the described rotary main shaft gearbox is set.
3. electric oscillatory fans according to claim 1 and 2, it is characterized in that: described single-chip microcomputer comprises rotating coder, the user crosses two diverse location information exchanges of electric fan by described control panel and passes to described single-chip microcomputer after described rotating coder is resolved, and described single-chip microcomputer drives described electric fan master motor according to described position information and come back rotation between described two positions.
4. electric oscillatory fans according to claim 1 and 2 is characterized in that: the pendulum angle of described electric fan master motor is 0 to 360 degree to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242621 CN202690483U (en) | 2012-05-28 | 2012-05-28 | Head-swinging electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242621 CN202690483U (en) | 2012-05-28 | 2012-05-28 | Head-swinging electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690483U true CN202690483U (en) | 2013-01-23 |
Family
ID=47546109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242621 Expired - Fee Related CN202690483U (en) | 2012-05-28 | 2012-05-28 | Head-swinging electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690483U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214120A (en) * | 2014-09-16 | 2014-12-17 | 昆山超强光电设备有限公司 | Rotary swing type fan |
| CN104331107A (en) * | 2013-07-22 | 2015-02-04 | 广东美的环境电器制造有限公司 | Household appliance and head-oscillating control method thereof |
| CN105406377A (en) * | 2015-12-21 | 2016-03-16 | 天津帝茨科技有限公司 | Multi-functional power distribution cabinet |
| CN105927723A (en) * | 2016-06-30 | 2016-09-07 | 广东美的环境电器制造有限公司 | Fan gear box and oscillating fan |
| CN106050709A (en) * | 2016-06-01 | 2016-10-26 | 广东美的环境电器制造有限公司 | Anti-shaking method and device of head shaking system, head shaking system, fan and warm air blower |
| CN106050711A (en) * | 2016-06-01 | 2016-10-26 | 广东美的环境电器制造有限公司 | Dithering preventing method and device for head shaking system, head shaking system, fan and fan heater |
| WO2017206757A1 (en) * | 2016-06-01 | 2017-12-07 | 广东美的环境电器制造有限公司 | Anti-jitter method and device for oscillating system, oscillating system, fan, and fan heater |
| CN108195073A (en) * | 2018-02-08 | 2018-06-22 | 宁波立奇电器有限公司 | A kind of warm-air drier and warm-air drier control method |
| CN108895019A (en) * | 2018-07-20 | 2018-11-27 | 上海肖可雷电子科技有限公司 | Intelligence adjusts the electric fan control system of swing range |
| CN112413541A (en) * | 2020-11-19 | 2021-02-26 | 广州市雅江光电设备有限公司 | Control method and system for transmission parts of moving head lamp |
-
2012
- 2012-05-28 CN CN 201220242621 patent/CN202690483U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104331107A (en) * | 2013-07-22 | 2015-02-04 | 广东美的环境电器制造有限公司 | Household appliance and head-oscillating control method thereof |
| CN104214120A (en) * | 2014-09-16 | 2014-12-17 | 昆山超强光电设备有限公司 | Rotary swing type fan |
| CN105406377A (en) * | 2015-12-21 | 2016-03-16 | 天津帝茨科技有限公司 | Multi-functional power distribution cabinet |
| CN106050709B (en) * | 2016-06-01 | 2018-09-04 | 广东美的环境电器制造有限公司 | System of shaking the head anti-shaking method, device, system of shaking the head, fan and warm-air drier |
| CN106050709A (en) * | 2016-06-01 | 2016-10-26 | 广东美的环境电器制造有限公司 | Anti-shaking method and device of head shaking system, head shaking system, fan and warm air blower |
| CN106050711A (en) * | 2016-06-01 | 2016-10-26 | 广东美的环境电器制造有限公司 | Dithering preventing method and device for head shaking system, head shaking system, fan and fan heater |
| WO2017206757A1 (en) * | 2016-06-01 | 2017-12-07 | 广东美的环境电器制造有限公司 | Anti-jitter method and device for oscillating system, oscillating system, fan, and fan heater |
| CN105927723A (en) * | 2016-06-30 | 2016-09-07 | 广东美的环境电器制造有限公司 | Fan gear box and oscillating fan |
| CN105927723B (en) * | 2016-06-30 | 2019-08-20 | 广东美的环境电器制造有限公司 | Fan tooth case and oscillating fan |
| CN108195073A (en) * | 2018-02-08 | 2018-06-22 | 宁波立奇电器有限公司 | A kind of warm-air drier and warm-air drier control method |
| CN108895019A (en) * | 2018-07-20 | 2018-11-27 | 上海肖可雷电子科技有限公司 | Intelligence adjusts the electric fan control system of swing range |
| CN112413541A (en) * | 2020-11-19 | 2021-02-26 | 广州市雅江光电设备有限公司 | Control method and system for transmission parts of moving head lamp |
| CN112413541B (en) * | 2020-11-19 | 2022-08-30 | 广州市雅江光电设备有限公司 | Control method and system for transmission parts of moving head lamp |
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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: 20130123 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |