CN208153361U - A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control - Google Patents
A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control Download PDFInfo
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- CN208153361U CN208153361U CN201820197378.9U CN201820197378U CN208153361U CN 208153361 U CN208153361 U CN 208153361U CN 201820197378 U CN201820197378 U CN 201820197378U CN 208153361 U CN208153361 U CN 208153361U
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Abstract
The utility model relates to electric fan fields, more specifically, it is related to the electric fan of a kind of adjustable oscillating angle based on infrared remote control and wind speed, including Upright post base, main control cabin and fan head, fan head includes flabellum, motor and motor cabinet, flabellum is connect with motor, and main control cabin includes the steering mechanism of driving fan head rotation, and Upright post base is set to main control cabin bottom；Single-chip microcontroller reads the control instruction of infrared receiving module, and single-chip microcontroller output electric signal to driver control is shaken the head the rotation angle of direction and fan head, and driver drives steering mechanism's rotation.360 ° of rotary oscillations can be carried out by infrared remote remote control fan, there is a wide range of, middle range, the washability of small range panning angle, can neatly select suitable panning angle according to number of users.
Description
Technical field
The utility model relates to electric fan fields, more particularly, to a kind of adjustable oscillating angle based on infrared remote control
With the electric fan of wind speed.
Background technique
The ground electric fan sold currently on the market has and can shake the head or two types of not shaking the head, can electric oscillatory fans shake
Brilliance degree is at 120 ° or so, but most of electric fan that can be shaken the head is that whole process is shaken the head type, when number of users is less, entirely
Journey is shaken the head the waste of resource that just seems.Though there is a small number of electric fans to be adjustable the angle shaken the head, there is following disadvantages：1, fan head
The angle of rotary oscillation is small, cannot comprehensive rotary oscillation, to not be able to satisfy the requirement that electric fan is placed in indoor any position；
2, all it is to adjust panning angle by changing mechanical structure, but cannot arbitrarily adjust the panning angle of electric fan, adjusts each time
The panning angle of whole electric fan all must proportionally be reduced and be shaken the head on the basis of the line of symmetry in the movable maximum fan section of fan
Angle.For example, another extreme position is 120 degree, the movable maximum fan of fan with the one of extreme position of fan for 0 degree
The symmetrical line position in shape area is then 60 degree, manually adjusted by changing mechanical structure panning angle can not achieve fan 0 ~
30 ° of fan section work, because the fixed point of its fuselage is it has been determined that the angle after adjusting each time all must travel 60 degree of positions
It sets.These limitations are brought inconvenience to users, and because cannot arbitrarily adjust the panning angle of electric fan, this just makes the utilization of wind not
It is reasonable to the greatest extent.The panning angle controllable type electric fan of the above-mentioned prior art does not have the function of comprehensive rotary oscillation, cannot achieve
According to the position of people intelligently, neatly control panning angle, therefore have the shortcomings that operational efficiency it is low, it is extra rotation it is more.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of based on infrared remote control
The electric fan of adjustable oscillating angle and wind speed can carry out 360 ° of rotary oscillations by infrared remote remote control fan, have big model
It encloses, middle range, the washability of small range panning angle, can neatly select suitable panning angle according to number of users.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of based on the adjustable of infrared remote control
The electric fan of panning angle and wind speed, including Upright post base, main control cabin and fan head, the fan head include flabellum, motor
And motor cabinet, the flabellum are connect with motor, the main control cabin includes the steering mechanism of driving fan head rotation, described
Upright post base be set to main control cabin bottom；
Single-chip microcontroller, infrared receiving module and driver are equipped in the main control cabin, the single-chip microcontroller reads infrared connect
Receive the control instruction of module, described single-chip microcontroller output electric signal to the driver control is shaken the head the rotation angle of direction and fan head
Degree, the driver driving steering mechanism rotation.
Infrared receiving module receives 20 kinds of encoded informations that remote control issues, wherein 14 kinds of encoded informations realize that driving is single
The digital pin output electric signal of piece machine controls the rotation angle of shake the head direction and fan head, when converting panning angle every time, wind
Fan head, which all first returns to shake the head along direction of rotation counterclockwise, starts direction, is further rotated clockwise to new panning angle range
At minimum angles position, correspondingly work in the new panning angle range.Separately wherein 2 kinds of encoded informations realize that driving is single
The digital pin output electric signal control fan head of piece machine persistently rotates forward or lasting reversion, user press always on IR remote controller
Firmly corresponding key, by infrared communication, further driving fan head is persistently rotated forward or is persistently inverted, and when unclamping key, is stopped
Rotation stop is dynamic, realizes quickly selection fan head orientation air-supply；Other 4 kinds of encoded informations realize the digital pin output of driving single-chip microcontroller
High or low level controls the working condition of each relay, and then adjusts the on-state of each tap, realizes wireless remote control
Wind speed is saved, user presses corresponding key on IR remote controller, corresponding relay is further controlled by infrared communication
Become normally off, other three relays become normally open, can choose out-of-blast, low speed air-supply respectively, middling speed is sent
Wind, high speed are blown.
Further, the steering mechanism includes speed reducer and stepper motor, and the speed reducer and stepper motor connect
It connects, the output shaft of the speed reducer is fixedly connected with motor cabinet bottom.Electricity can be driven by the output shaft rotation of speed reducer
Base rotation, to realize different directions of shaking the head, wherein speed reducer is capable of increasing the torque of output, keeps rotation more steady
Effectively.
Further, sets of holes are equipped with below the motor cabinet, the output shaft of the speed reducer connect and leads to sets of holes
Cross fixing bolt locking output shaft and sets of holes.Such setting can make output shaft and motor cabinet fixation, be not in cunning
It is dynamic, the effect for the rotation that guarantees to shake the head.
Further, the main control cabin includes fuselage and steel ball, and the fuselage roof is equipped with ball grooves, the steel
Pearl is located in ball grooves, and the ball supports fan head.Fan head in the rotation, by the ball being in contact with it,
Friction when fan head rotation is reduced, can make rotation more smooth in this way, can also reduce resistance suffered by stepper motor,
Extend the service life of motor and keeps rotation more steady strong.
Further, the signal end of the infrared receiving module is electrically connected with the 11st digital pin of single-chip microcontroller；Institute
State single-chip microcontroller the 6th digital pin and the 7th digital pin respectively with the pin DIR of driver+, pin PUL+ is electrically connected；Institute
The GND pin for stating single-chip microcontroller is electrically connected with the pin PUL- of driver；The driver pin PUL- is electrically connected with pin DIR-；
The driver is electrically connected by pin A+, pin A-, pin B+ and pin B- with stepper motor；Infrared receiving module receives control
System instruction, by the rotation angle of the process control of single-chip microcontroller corresponding digital pin output electric pulse control stepper motor, defeated
Direction of rotation high out or by low level control stepper motor, and then control the state of shaking the head of fan head.
Further, the driver, single-chip microcontroller, infrared receiving module, motor and stepper motor composition control electricity
Road, the control circuit further include capacitor, the first relay A, the second relay B, third relay C and the 4th relay D,
Three end feets that the speed regulation winding is drawn pass through the first relay A, the second relay B and third relay C and electricity respectively
The motor start-up end of appearance is electrically connected, and the pin III of the speed regulation winding is electrically connected with the end COM of the first relay A, circuit
Pin II is electrically connected with the normally open end of the first relay A, and the second digital pin of the single-chip microcontroller and the IN of the first relay A draw
Foot electrical connection, it is described speed regulation winding pin IV be electrically connected with the end COM of the second relay B, the pin II of circuit and second after
The normally open end of electric appliance B is electrically connected, and the third digital pin of the single-chip microcontroller is electrically connected with the IN pin of the second relay B, described
The pin V of speed regulation winding is electrically connected with the end COM of third relay C, the pin II of circuit and the normally open end of third relay C
Electrical connection, the 4th digital pin of the single-chip microcontroller are electrically connected with the IN pin of third relay C, the pin VI in the circuit
It is electrically connected with the end COM of relay D, the pin II of circuit is electrically connected with the normally open end of relay D, the 5th number of the single-chip microcontroller
Word pin is electrically connected with the IN pin of the 4th relay D.
Further, the fuselage be provided with four key K, one end of key respectively with pin III, pin IV, pin
V, pin VI connects, and the other end of key is connect with pin II.Even if such design can allow user in no remote controler
When carrying out remote control, fan can also be controlled by key, retain the control system of existing oscillating fan, be
User provides multiple choices, can either select remotely to control, can also select local control.
Further, the Upright post base includes column and pedestal, and the column is arranged in the underface of main control cabin, and two
Person is bolted；The underface of column is arranged in the pedestal, and the two is bolted.Base bottom can with counterweight,
It can be made by counterweight whole more stable.
Further, the fan head further includes front mesh enclosure, rear net cover and plastics cover, and the rear net cover is set to electricity
The front of base, the front mesh enclosure and rear net cover are by plastics cover and are bolted to form hollow portion, the flabellum
It is located in the hollow portion that front mesh enclosure and rear net cover are formed.Flabellum is separated by front mesh enclosure and rear net cover, can be touched to avoid manpower
Encounter fan leaf when rotation, leads to unexpected generation, by the fixation of plastics cover, also relatively side when disassembly, cleaning
Just.
Further, the fan head further includes rear shell, and the rear shell cover forms confined space on motor cabinet, institute
The rear shell stated is connected by a snap with motor cabinet, is buckled, motor can be enclosed in sealing space, Ke Yiqi by setting
To the effect of dustproof and waterproof.
Compared with prior art, beneficial effect is：
1, there is long-distance intelligent distant control function, both can adjust air quantity with wireless remote control, and can also be adjusted and be shaken the head with wireless remote control
Angle；
2, it with a wide range of, middle range, the washability of small range panning angle, can neatly be selected according to number of users
Suitable panning angle, thus the rotation for avoiding fan extra, it can be energy saving, meet the developing direction of low power consuming；
3, the present invention has the function of 360 ° of rotary oscillations, and user can pass through infrared remote control tune according to oneself position
Wind direction is saved, does not need artificially to move fan or user's change location, so that it is suitable for the indoor requirement for arbitrarily preventing electric fan,
Improve the flexibility that electric fan uses；
4, the design effectively increases the intelligentized degree of electric fan.
Detailed description of the invention
Fig. 1 is the axis geodesic structure schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the circuit diagram of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, this fan includes Upright post base, main control cabin and fan head, fan head includes flabellum 1, motor 2, electricity
Base 3, front mesh enclosure 4, rear net cover 5 and rear shell 6, the setting of flabellum 1 are connected in 2 the tip of the axis of motor, the two by screw pair；Electricity
The setting of motivation 2 is bolted to connection in 3 the inside of motor cabinet, the two；The front of motor cabinet 3, the two is arranged in rear net cover 5
It is fixedly connected by plastics cover with four bolts；The front of rear net cover 5 is arranged in front mesh enclosure 4, and the two is bolted；
The dead astern of motor cabinet 3 is arranged in rear shell 6, and the two is connected by plastic buckle.Upright post base includes column 20 and pedestal 21, column
20 are arranged in the underface of fuselage 7, and the two is bolted；The underface of column 20 is arranged in pedestal 21, and the two passes through spiral shell
It tethers and connects.
As shown in Fig. 2, main control cabin includes that fuselage 7, steel ball 8, fixing bolt 9,57 stepper motors 10,57 stepper motors 10 subtract
Fast machine 11, driver 12, Arduino single-chip microcontroller 13 and infrared receiving module 14；Fuselage 7 includes key, ball grooves 15, first layer
Platform 16, second layer platform 17, third layer platform 18, the 4th layer of platform 19；Steel ball 8 is arranged in the ball grooves 15 of fuselage 7, rises
Support the effect of fan head rotation；Infrared receiving module 14 is arranged on first layer platform 16, for receiving IR remote controller
Encoded information；Arduino single-chip microcontroller 13 is arranged on second layer platform 17, for reading encoded information and further controlling number
The output state of word pin；Driver 12 is arranged on third layer platform 18, for driving stepper motor 10 to rotate；57 steppings electricity
Machine 10 is arranged on the 4th layer of platform 19, rotates for driving fan head；57 stepper motor, 10 speed reducer 11 is arranged in 57 steppings
10 top of motor, and be fixedly connected by four bolts, for increasing the torque of output shaft；57 stepper motor, 10 speed reducer 11
Output shaft is connected in the sets of holes of 3 lower section of motor cabinet, and locks output shaft and sets of holes with fixing bolt 9.
As shown in figure 3, the signal end of infrared receiving module 14 is electrically connected with the digital pin 11 of Arduino single-chip microcontroller 13；
6th digital pin of Arduino single-chip microcontroller 13, the 7th digital pin respectively with the pin DIR of driver 12+, PUL+ is electrically connected
It connects；The GND pin of Arduino single-chip microcontroller 13 is electrically connected with the pin PUL- of driver 12；12 pin PUL- of driver and pin
DIR- electrical connection；Driver 12 is electrically connected by pin A+, A-, B+ and B- with stepper motor 10；It is sent by IR remote controller
Encoded information, infrared receiving module 14 receives information, further by the corresponding number of process control of Arduino single-chip microcontroller 13
Pin output electric pulse controls the rotation side of the rotation angle of stepper motor 10, the high or low level control stepper motor 10 of output
To, and then control the state of shaking the head of fan head；
Three taps of motor 2 pass through three relays respectively and are connected with the other end of capacitor；Wherein, winding is adjusted the speed
Pin III be electrically connected with the end COM of the first relay A, the pin II of circuit is electrically connected with the normally open end of the first relay A,
Second digital pin of Arduino single-chip microcontroller 13 is electrically connected with the IN pin of the first relay A；It is corresponding to press IR remote controller
Key, Arduino single-chip microcontroller 13, which receives, to be instructed and then triggers corresponding first relay A by normally opened by the second digital pin
Become normally off, and other relays are all normally open, so that the pin II of the pin III of only speed regulation winding and circuit
It connects, flabellum 1 slowly runs；Similarly, the pin IV for adjusting the speed winding is electrically connected with the end COM of the second relay B, the pin of circuit
II is electrically connected with the end NO of the second relay B, and the third digital pin 3 of Arduino single-chip microcontroller 13 and the IN of the second relay B draw
The rotation of 1 middling speed of wireless remote control flabellum is realized in foot electrical connection；The pin V and the end COM of third relay C for adjusting the speed winding are electrically connected
It connects, the pin II of circuit is electrically connected with the normally open end of third relay C, the 4th digital pin of Arduino single-chip microcontroller 13 and the
The IN pin of three relay C is electrically connected, and realizes 1 high-speed rotation of wireless remote control flabellum；Pin VI and the 4th relay D in circuit
The electrical connection of the end COM, the pin II of circuit is electrically connected with the normally open end of the 4th relay D, and the 5th of Arduino single-chip microcontroller 13 is several
Word pin is electrically connected with the IN pin of the 4th relay D, realizes that wireless remote control flabellum 1 stops operating.
Referring to Fig.1, fuselage 7 is provided with four key K, respectively stopping, low-grade, middle-grade and top grade；One end of key with
The one of pin III, IV, V, VI connects, and the other end of key is connect with pin II, by pressing any of 7 key zone of fuselage
Different on-states is presented in one key, circuit, realizes that the air-supply of out-of-blast or low speed or middling speed air-supply or high speed are blown.This
Even if the design of sample can allow user no remote controler carry out remote control when, also can by key to fan into
Row control, retains the control system of existing oscillating fan, provides multiple choices for user, can either select remotely to control,
It can select local control.
The realization process of the present apparatus is as follows：The left direction of the electric fan is to shake the head to start 0 ° of direction, is clockwise rotation
Become a full member direction；The encoded information that IR remote controller is sent is received by infrared receiving module 14, further by Arduino single-chip microcontroller
The rotation angle of 13 digital pin output electric pulse control stepper motor 10, the high or low level of output control stepper motor 10
Direction of rotation, and then control the state of shaking the head of fan head；
By the programming to Arduino single-chip microcontroller 13, realize that Arduino single-chip microcontroller 13 reads IR remote controller is sent 20
Kind encoded information, wherein 14 kinds of encoded informations realize that the digital pin output electric signal control of driving Arduino single-chip microcontrollers 13 is shaken
The rotation angle of head direction and fan head is not shaken the head, panning angle is 0 ~ 60 °, 30 ° ~ 90 °, 60 ° ~ 120 °, 90 ° ~ 150 °, 120 °
~ 180 °, 150 ° ~ 210 °, 180 ° ~ 240 °, 210 ° ~ 270 °, 0 ~ 90 °, 90 ° ~ 180 °, 180 ° ~ 270 °, 30 ° ~ 150 ° and 120 ° ~
240 °, when converting panning angle every time, fan head, which all first returns to shake the head along direction of rotation counterclockwise, starts 0 ° of direction, further
It is rotated clockwise at the minimum angles position of new panning angle range, correspondingly works in new panning angle range；It is another its
In 2 kinds of encoded informations realize the digital pin output electric signal control fan head of driving Arduino single-chip microcontrollers 13 persistently rotate forward or
Lasting reversion, user pin always corresponding key on IR remote controller, pass through infrared communication further driving fan head
It is lasting to rotate forward or persistently invert, it when unclamping key, stops operating, realizes that quickly selection fan head orients and blow；Other 4 kinds of volumes
The digital pin of code information realization driving Arduino single-chip microcontroller 13 exports the work shape that high or low level controls each relay
State, and then the on-state of each tap is adjusted, realize that wireless remote control adjusts wind speed, user presses accordingly on IR remote controller
Key, corresponding relay is further controlled by infrared communication becomes normally off, and other three relays become normal
Open state can choose out-of-blast, low speed air-supply, middling speed air-supply, high speed air-supply respectively.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control, including Upright post base, main control cabin and fan head,
The fan head includes flabellum（1）, motor（2）And motor cabinet（3）, the flabellum（1）With motor（2）Connection, institute
The main control cabin stated includes the steering mechanism of driving fan head rotation, and the Upright post base is set to main control cabin bottom；
It is characterized in that, being equipped with single-chip microcontroller, infrared receiving module in the main control cabin（14）And driver（12）, the list
Piece machine（13）Read infrared receiving module（14）Control instruction, the single-chip microcontroller（13）Electric signal is exported to driver（12）
Control the rotation angle of shake the head direction and fan head, the driver（12）Drive steering mechanism's rotation.
2. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the steering mechanism includes speed reducer（11）And stepper motor（10）, the speed reducer（11）With stepper motor
（10）Connection, speed reducer（11）Output shaft and motor cabinet（3）Bottom is fixedly connected.
3. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 2, feature
It is, the motor cabinet（3）Lower section is equipped with sets of holes, and the output shaft of retarder connect with sets of holes and passes through fixing bolt（9）Lock
Tight output shaft and sets of holes.
4. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the main control cabin includes fuselage（7）And steel ball（8）, the fuselage（7）Top is equipped with ball grooves（15）, described
Steel ball（8）It is located at ball grooves（15）Interior, the ball supports fan head.
5. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the infrared receiving module（14）Signal end and single-chip microcontroller（13）The 11st digital pin electrical connection；The list
Piece machine（13）The 6th digital pin and the 7th digital pin respectively with driver（12）Pin DIR+, pin PUL+ is electrically connected
It connects；The single-chip microcontroller（13）GND pin and driver（12）Pin PUL- electrical connection；The driver（12）Pin PUL-
It is electrically connected with pin DIR-；The driver（12）Pass through pin A+, pin A-, pin B+ and pin B- and stepper motor（10）
Electrical connection；Infrared receiving module（14）Control instruction is received, by single-chip microcontroller（13）The corresponding digital pin of process control it is defeated
Electric pulse controls stepper motor out（10）Rotation angle, the high or low level of output control stepper motor（10）Direction of rotation,
And then control the state of shaking the head of fan head.
6. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 4, feature
It is, the driver（12）, single-chip microcontroller（13）, infrared receiving module（14）, motor（2）And stepper motor（10）Composition
Control circuit, the control circuit further include capacitor, the first relay A, the second relay B, third relay C, the 4th after
Electric appliance D and speed regulation winding, three end feets of the described speed regulation winding extraction pass through respectively the first relay A, the second relay B and
The motor of third relay C and capacitor（2）Start end electrical connection, the pin III for adjusting the speed winding and the first relay A's
The electrical connection of the end COM, the pin II of circuit are electrically connected with the normally open end of the first relay A, the single-chip microcontroller（13）Second number
Pin is electrically connected with the IN pin of the first relay A, and the pin IV of the speed regulation winding and the end COM of the second relay B are electrically connected
It connects, the pin II of circuit is electrically connected with the normally open end of the second relay, the single-chip microcontroller（13）Third digital pin and second
The IN pin of relay B is electrically connected, and the pin V of the speed regulation winding is electrically connected with the end COM of third relay C, and circuit draws
Foot II is electrically connected with the normally open end of third relay C, the single-chip microcontroller（13）The 4th digital pin and third relay C IN
Pin is electrically connected, and the pin VI in the circuit is electrically connected with the end COM of relay D, and the pin II and relay D's of circuit is normal
Beginning electrical connection, the single-chip microcontroller（13）The 5th digital pin be electrically connected with the IN pin of the 4th relay D.
7. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 6, feature
It is, the fuselage（7）Provided with four key K, one end of key respectively with pin III, pin IV, pin V, pin VI
Connection, the other end of key are connect with pin II.
8. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the Upright post base includes column（20）And pedestal（21）, the column（20）The underface of main control cabin is set, two
Person is bolted；The pedestal（21）It is arranged in column（20）Underface, the two is bolted.
9. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the fan head further includes front mesh enclosure（4）, rear net cover（5）With plastics cover, the rear net cover（5）Set on motor
Seat（3）Front, the front mesh enclosure（4）And rear net cover（5）By plastics cover and it is bolted to form hollow portion, it is described
Flabellum（1）It is located at front mesh enclosure（4）And rear net cover（5）In the hollow portion of formation.
10. a kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control according to claim 1, feature
It is, the fan head further includes rear shell（6）, the rear shell（6）It covers in motor cabinet（3）Upper formation confined space, it is described
Rear shell（6）With motor cabinet（3）It is connected by a snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197378.9U CN208153361U (en) | 2018-02-05 | 2018-02-05 | A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197378.9U CN208153361U (en) | 2018-02-05 | 2018-02-05 | A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153361U true CN208153361U (en) | 2018-11-27 |
Family
ID=64381698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197378.9U Expired - Fee Related CN208153361U (en) | 2018-02-05 | 2018-02-05 | A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153361U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167212A (en) * | 2018-02-05 | 2018-06-15 | 东莞理工学院 | A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control |
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
| TWI753302B (en) * | 2019-09-25 | 2022-01-21 | 德禮實業有限公司 | Fan forward and reverse remote control system |
-
2018
- 2018-02-05 CN CN201820197378.9U patent/CN208153361U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167212A (en) * | 2018-02-05 | 2018-06-15 | 东莞理工学院 | A kind of electric fan of adjustable oscillating angle and wind speed based on infrared remote control |
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
| TWI753302B (en) * | 2019-09-25 | 2022-01-21 | 德禮實業有限公司 | Fan forward and reverse remote control system |
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