CN2620784Y - Simulation natural wind controller for electric fan - Google Patents
Simulation natural wind controller for electric fan Download PDFInfo
- Publication number
- CN2620784Y CN2620784Y CN 03235879 CN03235879U CN2620784Y CN 2620784 Y CN2620784 Y CN 2620784Y CN 03235879 CN03235879 CN 03235879 CN 03235879 U CN03235879 U CN 03235879U CN 2620784 Y CN2620784 Y CN 2620784Y
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- CN
- China
- Prior art keywords
- electric fan
- natural wind
- capacitor
- control circuit
- circuit
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- 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
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Abstract
The utility model relates to a voltage controlling device. An electric fan simulating natural wind controller is characterized in that a housing and a controlling electric circuit are included, the controlling electric circuit is positioned in the housing, and consists of a six-bit reverser CD4069, an optocoupler thyristor MOC3041 and a working indicating lamp LED. The voltage controlling device can change the voltage exerted on an electric fan, thus making the rotating speed of the electric fan vary periodically, and realizing the effect of simulating natural wind by the electric fan.
Description
Technical field
The utility model relates to a kind of voltage-operated device, relates to a kind of electric fan natural wind simulating controller specifically.
Background technique
At present, the electric fan that uses in the family is more and more, but because electric fan has only fixing several rotating speeds, be not wind-force excessive be exactly that wind-force is too small, not only do not reach refrigerant effect, also can make people's flu of suffering from cold.
Summary of the invention
At above deficiency, the utility model purpose is to provide a kind of electric fan natural wind simulating controller, and it can be added in voltage on the electric fan by change, makes the electric fan rotating speed produce periodic the variation, thereby produces the effect of natural wind simulating.
To achieve these goals, the technical solution of the utility model is: electric fan natural wind simulating controller, it is characterized in that forming by housing and control circuit, control circuit is positioned at enclosure interior, and control circuit is made of six reverser CD4069, optocoupler thyristor MOC3041 and work indicator light LED.
Described control circuit is positioned at enclosure interior.
Described control circuit is made of six reverser CD4069, optocoupler thyristor MOC3041 and work indicator light LED.
Described control circuit is provided with switch.
The utility model utilizes control circuit, and it is made of six reverser CD4069, optocoupler thyristor MOC3041 and work indicator light LED, realizes being added in the variation of the voltage cycle on the electric fan, thereby makes electric fan produce the effect of natural wind simulating.
Description of drawings
Fig. 1 is the utility model control circuit figure.
Embodiment
As shown in Figure 1, electric fan natural wind simulating controller is characterized in that being made up of housing and control circuit, and control circuit is positioned at enclosure interior, and control circuit is made of six reverser CD4069, optocoupler thyristor MOC3041 and work indicator light LED.Described control circuit is provided with switch.
The utility model purpose is to provide a kind of electric fan natural wind simulating controller, and it can be added in voltage on the electric fan by change, makes the electric fan rotating speed produce periodic the variation, thereby makes electric fan produce the effect of natural wind simulating.
The astatic multivibrator formed of not gate among the IC1 1,2 as shown in Figure 1, its concussion cycle is several minutes, the big I of regulating RP1 changes the length in cycle.Not gate 3,4,5,6 adopts in parallel, and it is as the output stage of oscillator, and the signal of output can directly drive photoelectricity coupling thyristor IC2 work.The LED in parallel with IC2 is used to refer to the working state of circuit.Circuit adopts the capacitor step-down power supply circuits, and about 9 volts VDC can be provided.
When circuit working, the output level of not gate 2 was to carry out height the cycle to change with several minutes, made also thereupon changing of not gate 3,4,5,6 outputs in parallel, when level is high level, LED is luminous, the thyristor conducting among the IC2, be serially connected in the thyristor loop electric fan get electric work; When being output as low level, LED extinguishes, and the optocoupler thyristor ends, and electric fan quits work because of dead electricity.Like this, but the circuit electronic controlled fan periodically work, produce the effect of natural wind simulating.
Claims (3)
1, electric fan natural wind simulating controller is characterized in that: be made up of housing and control circuit, control circuit is positioned at enclosure interior; In control circuit, form astatic multivibrator by the not gate 1,2 of IC1 inside and variable resistor RP1 and capacitor C 1, its concussion cycle is several minutes, the big I of regulating RP1 changes the length in cycle; Not gate 3,4,5,6 adopts and is connected in parallel, and it is as the output stage of oscillator, and the signal of output is through can directly driving photoelectricity coupling thyristor IC2 work behind the R1; The LED in parallel with IC2 is used to refer to the working state of circuit; Circuit adopts the capacitor step-down power supply circuits, and about 9 volts VDC can be provided; When circuit working, the output level of not gate 2 was to carry out height the cycle to change with several minutes, made also thereupon changing of not gate 3,4,5,6 outputs in parallel, when level is high level, LED is luminous, the thyristor conducting among the IC2, be serially connected in the thyristor loop electric fan get electric work; When being output as low level, LED extinguishes, and the optocoupler thyristor ends, and electric fan quits work because of dead electricity; Like this, circuit may command electric fan is periodically worked, and produces the effect of natural wind simulating.
2, the described electric fan natural wind simulating of claim 1 controller is characterized in that: the capacitor step-down power supply circuits are made of capacitor C 3, C4 and diode VD1, reference diode VD2; Capacitor C 4 lower ends link to each other with the ac power supply upper end by switch S 1, and the other end of capacitor C 4 links to each other with VD1; The front end of VD1 links to each other with C3, and the rear end links to each other with the front end of VD2; The lower end of capacitor C 3 joins with the lower end of VD2 and then links to each other with the ac power supply lower end.
3, the described electric fan natural wind simulating of claim 1 controller, it is characterized in that: described control circuit is provided with switch S 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235879 CN2620784Y (en) | 2003-03-18 | 2003-03-18 | Simulation natural wind controller for electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235879 CN2620784Y (en) | 2003-03-18 | 2003-03-18 | Simulation natural wind controller for electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620784Y true CN2620784Y (en) | 2004-06-16 |
Family
ID=34249636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235879 Expired - Fee Related CN2620784Y (en) | 2003-03-18 | 2003-03-18 | Simulation natural wind controller for electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620784Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812216A (en) * | 2018-06-27 | 2018-11-16 | 合肥草木蕃景生态科技有限公司 | A kind of irrigation device for greenhouse pistil |
-
2003
- 2003-03-18 CN CN 03235879 patent/CN2620784Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812216A (en) * | 2018-06-27 | 2018-11-16 | 合肥草木蕃景生态科技有限公司 | A kind of irrigation device for greenhouse pistil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xing Runhua Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |