CN201972948U - Multifunctional electric fan - Google Patents
Multifunctional electric fan Download PDFInfo
- Publication number
- CN201972948U CN201972948U CN2011200812434U CN201120081243U CN201972948U CN 201972948 U CN201972948 U CN 201972948U CN 2011200812434 U CN2011200812434 U CN 2011200812434U CN 201120081243 U CN201120081243 U CN 201120081243U CN 201972948 U CN201972948 U CN 201972948U
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- motor
- electric fan
- head
- nose
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Abstract
A multifunctional electric fan comprises a nose and a remote control transmitter, wherein the nose is arranged on an electric fan body and is internally provided with a receiving and a controlling device; and the receiving and controlling device is respectively and electrically connected with soft touch type function keys on the remote transmitter and the nose. The nose consists of a motor shell including a motor front shell and a motor rear shell, and a micromotor and a fan motor are arranged in an inner cavity of the motor shell; and the fan motor is fixedly arranged on the motor front shell. In the multifunctional electric fan, the receiving and controlling device is internally and additionally arranged in the nose so as to realize switching between a manual control function and a remote control function, as well as functions of infrared controlling or manually adjusting quick, medium and slow air volume gear conversion and power off, so that the control accuracy is improved, the mutual interference of parts in the receiving and controlling device and the nose can be avoided, or safety accidents of electric shock and the like can be generated, and use range and compatibility of products can be expanded; and the multifunctional electric fan has the advantages of simple and reasonable structure, convenience for use, convenience for production, and strong reliability.
Description
Technical field
The utility model relates to a kind of electric fan, particularly a kind of multi-functional electric fan.
Background technique
Various function control device spares in the existing electric fan mostly are to adopt separately the independently mutual series connection of mechanical switch of different structure or the method for conversion to combine, a kind of remote control electric fan was disclosed on December 2nd, 2009 as Chinese patent literature CN201354746Y, comprise the electric fan body, body interior is provided with the motor that is connected with power supply, it is characterized in that: also be provided with the wireless signal reception unit that is connected with motor in the electric fan body, described wireless signal reception unit comprises circuit board, and circuit board is provided with intergrated circuit.Intergrated circuit is by rectification circuit and be connected in parallel on signal receiving circuit on the rectification circuit, and frequency changer circuit and trigger circuit are formed, and also are provided with infrared receiver on the described signal receiving circuit, can receive the signal that any household remote transmitter sends.It is said that this structure has not only reduced the volume and weight of electric fan, save electric energy, and can realize natural wind simulation, the switching on and shutting down setting, functions such as speed governing, practical.But this structure is comparatively complicated, can not exchange between manual function and the distant control function, and it is not too convenient to operate.Therefore, be necessary to be further improved and perfect.
The model utility content
The purpose of this utility model aims to provide a kind of simple and reasonable, easy to adjust and safe and reliable multi-functional electric fan, to overcome deficiency of the prior art.
A kind of multi-functional electric fan by this purpose design comprises the head and the remote control transmitter thereof that are arranged on the electric fan body, and its structure characteristic is to be provided with in the described head to receive and controller; Receive and controller is electrically connected with soft-touch type function button on remote control transmitter and the head respectively.
Described head comprises the motor housing that motor fore shell and motor back cover constitute, and is provided with micro motor and fan electromotor in the inner chamber of motor housing; Fan electromotor is fixedly arranged on the motor fore shell.
One end of described fan electromotor is provided with stator, rotor and the rotor shaft that is in transmission connection mutually, and the front end of rotor shaft passes the motor fore shell, socket-connects with the flabellum of electric fan body.
The other end of described fan electromotor is provided with scaffold, and micro motor is bearing on the scaffold, and fixedly connected with it; The below of micro motor is provided with the parts of shaking the head, and the fork on the parts of shaking the head is connected with the rotating shaft of micro motor.
Described scaffold is the firm type of groove, and the top of scaffold is provided with insulation board, and reception and controller are fixedly arranged on the insulation board; Reception and controller comprise power rectifier circuit, control circuit and the relay assembly that is arranged on the circuit board.
Described relay assembly comprises first relay, second relay and the 3rd relay, relay assembly respectively be arranged at head on fast, in, slow three air quantity regulation stalls are corresponding; And be electrically connected with power rectifier circuit and control circuit.
Described control circuit comprises first chip, second chip and the infrared photosensitive receiving element that links to each other successively, and infrared photosensitive receiving element is arranged at the top of first chip; The model of this first chip is that the model of NT-R03C, second chip is MOC3021.
Described soft-touch type function button is arranged on the motor housing, and this function button comprises power switch button and air quantity regulation stall button; Power switch button, air quantity regulation stall button are electrically connected with reception and controller respectively.
Set up in the head of the present utility model and receive and controller, to realize the exchange between manual function and the distant control function, also realized simultaneously infrared remote control or manual tune fast, in, the function of slow three air quantity gears conversion and powered-down, improve control accuracy, can avoid simultaneously receiving and controller and interior each part mutual interference mutually of head, or produce electric shock and other safety accidents, prevent misoperation, guarantee user's safety in utilization, and enlarge the using scope and the compatibility of product; It has simple and reasonable, easy to use, with low cost, as to be convenient to processing and good reliability characteristics.
Description of drawings
Fig. 1 is embodiment's decomposition texture schematic representation of the present utility model.
Fig. 2 is the perspective view after Fig. 1 assembling.
Fig. 3 is the control principle frame diagram of Fig. 1.
Among the figure: 1 is the motor back cover, and 2 is air quantity regulation stall button, and 3 for receiving and controller, and 4 is insulation board, and 5 is fan electromotor, and 6 is the motor fore shell, and 7 is the power switch button, and 8 is scaffold, and 9 is micro motor, and 10 for shaking the head parts, and 11 is rotor shaft, and 12 is fork.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, this multi-functional electric fan comprises the head and the remote control transmitter thereof that are arranged on the electric fan body, is provided with in the head to receive and controller 3.Reception and controller 3 comprise power rectifier circuit, control circuit and the relay assembly that is arranged on the circuit board.Relay assembly comprises first relay, second relay and the 3rd relay, relay assembly respectively be arranged at head on fast, in, slow three air quantity regulation stalls are corresponding, and be electrically connected with power rectifier circuit and control circuit.
Control circuit comprises first chip, second chip and the infrared photosensitive receiving element that links to each other successively, and infrared photosensitive receiving element is arranged at the top of first chip.The model of this first chip is that the model of NT-R03C, second chip is MOC3021.Receive and controller 3 is electrically connected with soft-touch type function button on remote control transmitter and the head respectively, after the head energising, the 220V power supply is through power rectifier circuit output+9V DC electrical source, infrared photosensitive receiving element receives the infrared signal of remote control transmitter, second chip forms signal voltage, after the second chip amplification, amplitude limit, detection shaping, first chip is finished the counting and the distribution of signal, realize infrared remote control regulate fast, in, the function of conversion and powered-down between slow three air quantity gears.
Head comprises the motor housing that motor fore shell 6 and motor back cover 1 constitute, and the outer wall of motor housing is provided with the soft-touch type function button, and this function button comprises power switch button 7 and air quantity regulation stall button 2.Power switch button 7, air quantity regulation stall button 2 are electrically connected with reception and controller 3 respectively, to realize the exchange between manual function and the distant control function.Be provided with micro motor 9 and fan electromotor 5 in the inner chamber of motor housing, fan electromotor 5 is fixedly arranged on the motor fore shell 6.One end of fan electromotor 5 is provided with stator, rotor and the rotor shaft 11 that is in transmission connection mutually, and the front end of rotor shaft 11 passes motor fore shell 6, socket-connects with the flabellum of electric fan body.
The other end of fan electromotor 5 is provided with scaffold 8, and micro motor 9 is bearing on the scaffold 8, and fixedly connected with it.The below of micro motor 9 is provided with the parts 10 of shaking the head, and the fork 12 on the parts 10 of shaking the head is connected with the rotating shaft of micro motor 9, by micro motor 9 driving pendulum rod 12, to realize the parts 10 drive head swings of shaking the head.Scaffold 8 is the firm type of groove, the top of scaffold 8 is provided with insulation board 4, reception and controller 3 are fixedly arranged on the insulation board 4, its purpose is: improve safety coefficient, can avoid simultaneously receiving and controller 3 and interior each part mutual interference mutually of head, or the generation electric shock and other safety accidents, assurance user's safety in utilization.
Claims (8)
1. a multi-functional electric fan comprises the head and the remote control transmitter thereof that are arranged on the electric fan body, it is characterized in that being provided with in the described head receiving and controller (3); Receive and controller is electrically connected with soft-touch type function button on remote control transmitter and the head respectively.
2. multi-functional electric fan according to claim 1 is characterized in that described head comprises the motor housing that motor fore shell (6) and motor back cover (1) constitute, and is provided with micro motor (9) and fan electromotor (5) in the inner chamber of motor housing; Fan electromotor is fixedly arranged on the motor fore shell.
3. multi-functional electric fan according to claim 2, an end that it is characterized in that described fan electromotor (5) is provided with stator, rotor and the rotor shaft (11) that is in transmission connection mutually, the front end of rotor shaft passes motor fore shell (6), socket-connects with the flabellum of electric fan body.
4. according to claim 2 or 3 described multi-functional electric fans, it is characterized in that the other end of described fan electromotor (5) is provided with scaffold (8), micro motor (9) is bearing on the scaffold, and fixedly connected with it; The below of micro motor is provided with the parts of shaking the head (10), and the fork on the parts of shaking the head (12) is connected with the rotating shaft of micro motor.
5. multi-functional electric fan according to claim 4 is characterized in that described scaffold (8) is the firm type of groove, and the top of scaffold is provided with insulation board (4), and reception and controller (3) are fixedly arranged on the insulation board; Reception and controller comprise power rectifier circuit, control circuit and the relay assembly that is arranged on the circuit board.
6. multi-functional electric fan according to claim 5 is characterized in that described relay assembly comprises first relay, second relay and the 3rd relay, relay assembly respectively be arranged at head on fast, in, slow three air quantity regulation stalls are corresponding; And be electrically connected with power rectifier circuit and control circuit.
7. multi-functional electric fan according to claim 6 is characterized in that described control circuit comprises first chip, second chip and the infrared photosensitive receiving element that links to each other successively, and infrared photosensitive receiving element is arranged at the top of first chip; The model of this first chip is that the model of NT-R03C, second chip is MOC3021.
8. multi-functional electric fan according to claim 7 is characterized in that described soft-touch type function button is arranged on the motor housing, and this function button comprises power switch button (7) and air quantity regulation stall button (2); Power switch button, air quantity regulation stall button are electrically connected with reception and controller (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812434U CN201972948U (en) | 2011-03-25 | 2011-03-25 | Multifunctional electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812434U CN201972948U (en) | 2011-03-25 | 2011-03-25 | Multifunctional electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972948U true CN201972948U (en) | 2011-09-14 |
Family
ID=44578052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200812434U Expired - Fee Related CN201972948U (en) | 2011-03-25 | 2011-03-25 | Multifunctional electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567841A (en) * | 2016-11-10 | 2017-04-19 | 成都朵猫文化传播有限公司 | Intelligent fan |
| CN110043495A (en) * | 2019-05-09 | 2019-07-23 | 广东飞鹿电器有限公司 | A kind of industrial or commercial DC frequency-changing fan |
-
2011
- 2011-03-25 CN CN2011200812434U patent/CN201972948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567841A (en) * | 2016-11-10 | 2017-04-19 | 成都朵猫文化传播有限公司 | Intelligent fan |
| CN110043495A (en) * | 2019-05-09 | 2019-07-23 | 广东飞鹿电器有限公司 | A kind of industrial or commercial DC frequency-changing fan |
| CN110043495B (en) * | 2019-05-09 | 2024-01-30 | 广东飞鹿电器有限公司 | Industrial or commercial direct-current variable-frequency fan |
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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: 20110914 Termination date: 20140325 |