CN213955584U - Control drive circuit of indoor atomizer - Google Patents
Control drive circuit of indoor atomizer Download PDFInfo
- Publication number
- CN213955584U CN213955584U CN202023292263.4U CN202023292263U CN213955584U CN 213955584 U CN213955584 U CN 213955584U CN 202023292263 U CN202023292263 U CN 202023292263U CN 213955584 U CN213955584 U CN 213955584U
- Authority
- CN
- China
- Prior art keywords
- circuit
- triode
- main controller
- output end
- fan
- 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.)
- Active
Links
Images
Landscapes
- Air Humidification (AREA)
Abstract
The utility model relates to an indoor atomizer control drive circuit, which comprises a main controller, a humidity sensor, a fan drive circuit, an atomizing sheet drive circuit, a heating circuit and a power circuit, wherein the humidity sensor is connected with the main controller; the fan driving circuit is connected with the main controller, and the main controller informs the rotating speed of the fan through a PWM signal; the main controller is connected with the atomizing sheet driving circuit and the heating circuit through the electric control switch, the input end of the power supply circuit is externally connected with an alternating current power supply, and the output end of the power supply circuit is connected to the fan driving circuit, the atomizing sheet driving circuit and the heating circuit; gather the humidity in the ambient air through humidity transducer, under the not enough condition of humidity, drive heating circuit and atomizing piece drive circuit heat and atomize water to spread through the fan, and carry out the self-adaptation regulation to fan drive circuit and heating circuit according to the real-time humidity of air, thereby maintain the humidity in the air at a suitable scope, make the atomizer function more intelligent.
Description
Technical Field
The utility model relates to an atomizer technical field specifically is indoor atomizer control drive circuit.
Background
The atomizer atomizes the test solution. The nebulizer is an important part of the atomization system, and its performance has a significant influence on the precision of the measurement and chemical interference. Therefore, the atomizer is required to have stable spraying, fine and uniform droplets, and high atomization efficiency.
Atomizers are of various types, depending on the application, for example:
an air humidifier: a humidifier for humidifying air is one of atomizers;
a medical atomizer: an apparatus for treating upper respiratory diseases, which belongs to medical appliances;
other types of atomizers: such as hair spray devices for hair styling, one of the important structures that electronic cigarettes constitute for atomizing tobacco tar.
In a dry environment, the use of an electronic atomizer can achieve the purpose of increasing the air humidity. However, the existing electronic atomizer generally cannot automatically control the humidification speed according to the control humidity.
Disclosure of Invention
In view of this, the utility model aims at providing an indoor atomizer control drive circuit can be according to ambient humidity automatic control humidification speed.
The utility model discloses an indoor atomizer control drive circuit, which comprises a main controller, a humidity sensor, a fan drive circuit, an atomizing sheet drive circuit, a heating circuit and a power circuit, wherein the humidity sensor is connected with the main controller; the fan driving circuit is connected with the main controller, and the main controller informs the rotating speed of the fan through a PWM signal; the main controller is connected with the atomizing sheet driving circuit and the heating circuit through the electric control switch, the input end of the power supply circuit is externally connected with an alternating current power supply, and the output end of the power supply circuit is connected to the fan driving circuit, the atomizing sheet driving circuit and the heating circuit.
Further, main control unit is 89C51 singlechip, humidity transducer and 89C51 singlechip have AD conversion's pin to be connected.
Furthermore, the utility model also comprises a liquid level sensor and an alarm, wherein the liquid level sensor is connected with the pin with AD conversion of the 89C51 singlechip, the alarm comprises an LED lamp and a buzzer, and the LED lamp and the buzzer are connected with the 89C51 singlechip through a triode; one end of the LED lamp is connected with the output end of the power circuit after being connected with the buzzer in parallel, the other end of the LED lamp is connected with the collector of the triode, the base of the triode is connected with the IO pin of 89C51 through a resistor, and the emitting electrode of the triode is grounded.
Furthermore, the fan driving circuit comprises a triode and a direct current motor, a terminal of the direct current motor is respectively connected with an output end of the power circuit and a collector of the triode, a base electrode of the triode is connected with an IO pin of the 89C51 single chip microcomputer through a resistor, and an emitting electrode of the triode is grounded.
Further, the electric control switch is a relay, the heating circuit is a heating wire loop, the heating wire loop is powered by the output end of the power circuit, the relay is connected with the 89C51 single chip microcomputer through a triode, the control end of the relay is respectively connected with the output end of the power circuit and the collector electrode of the triode, the base electrode of the triode is connected with the IO pin of the 89C51 single chip microcomputer through a resistor, and the emitting electrode of the triode is grounded.
Further, the atomization plate driving circuit comprises a driving chip, a peripheral circuit and a transformer, wherein the driving chip is an SC2 system atomizer driving chip, the output end of the driving chip is connected with a primary winding of the transformer through the peripheral circuit, and a secondary winding of the transformer is connected with the atomization plate; the IO pin of 89C51 singlechip passes through the triode and connects the control end of relay, the controlled end of relay is as the switch setting on driver chip's switch pin.
Further, the power circuit comprises a transformer, a bridge rectifier and a voltage stabilizer, wherein a primary winding of the transformer is externally connected with an alternating current power supply, a secondary winding of the transformer is connected with an input end of the bridge rectifier, a filter capacitor and the voltage stabilizer are arranged at an output end of the bridge rectifier, and an output end of the voltage stabilizer is the output end of the power circuit.
The utility model has the advantages that: the utility model discloses an indoor atomizer control drive circuit through the humidity among the humidity transducer collection ambient air, under the not enough condition of humidity, drive heating circuit and atomizing piece drive circuit heat and atomize water to spread through the fan, and carry out self-adaptation regulation to fan drive circuit and heating circuit according to the real-time humidity of air, thereby maintain the humidity in the air at a suitable scope, make the atomizer function more intelligent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
fig. 1 is a schematic diagram of a main controller of the present invention;
FIG. 2 is a schematic diagram of the alarm, heating circuit and fan drive circuit of the present invention;
fig. 3 is a schematic diagram of the driving circuit of the atomizing plate of the present invention.
Detailed Description
As shown in fig. 1-3: the indoor atomizer control drive circuit of the embodiment comprises a main controller, a humidity sensor U3, a fan drive circuit, an atomizing sheet drive circuit, a heating circuit and a power supply circuit, wherein the humidity sensor U3 is connected with the main controller; the fan driving circuit is connected with the main controller, and the main controller informs the rotating speed of the fan through a PWM signal; the main controller is connected with the atomizing sheet driving circuit and the heating circuit through the electric control switch, the input end of the power supply circuit is externally connected with an alternating current power supply, and the output end of the power supply circuit is connected to the fan driving circuit, the atomizing sheet driving circuit and the heating circuit.
The utility model discloses an indoor atomizer control drive circuit gathers the humidity in the ambient air through humidity transducer U3, under the not enough condition of humidity, drive heating circuit and atomizing piece drive circuit heat and atomize water to spread through the fan, and carry out self-adaptation regulation to fan drive circuit and heating circuit according to the real-time humidity of air, thereby maintain the humidity in the air at a suitable scope, make the atomizer function more intelligent.
In this embodiment, main controller is 89C51 singlechip U1, and humidity transducer U3 is connected with pin that 89C51 singlechip U1 has AD conversion.
In this embodiment, the utility model discloses still include level sensor U2 and alarm, level sensor U2 is connected with pin that 89C51 singlechip U1 has AD conversion, and the alarm includes LED lamp and bee calling organ, and LED lamp and bee calling organ pass through triode D2 and are connected with 89C51 singlechip U1; after the LED lamp and the buzzer are connected in parallel, one end of the LED lamp is connected with the output end of the power circuit, the other end of the LED lamp is connected with the collector of the triode D2, the base of the triode D2 is connected with the IO pin of 89C51 through a resistor, and the emitter of the triode D2 is grounded; when the liquid level sensor U2 gathers that the liquid level in the storage box is too low, the collector and the emitter of pin high potential triac D2 of 89C51 singlechip U1 switch on to arouse LED lamp and buzzer and report to the police.
In this embodiment, fan drive circuit includes triode D3 and direct current motor, power supply circuit's output and triode D3's collecting electrode connection are connected respectively to direct current motor's terminal, triode D3's base is connected with 89C51 singlechip U1's IO pin through resistance, triode D3's projecting pole ground connection, the PWM signal who sends through 89C51 singlechip U1 pin carries out the speed governing to direct current motor, thereby the wind-force of control fan.
In the embodiment, the electric control switch is a relay, the heating circuit is an electric heating wire loop, the electric heating wire loop is powered by the output end of the power circuit, the relay is connected with a 89C51 single chip microcomputer U1 through a triode D4, the control end of the relay is respectively connected with the output end of the power circuit and the collector of a triode D4, the base of the triode D4 is connected with an IO pin of a 89C51 single chip microcomputer U1 through a resistor, and the emitter of the triode D4 is grounded; the collector and the emitter of the pin high level trigger triode D4 of the 89C51 singlechip U1U1 are conducted, so that the heating wire loop is communicated, and water in the water storage tank is heated.
In this embodiment, the driving circuit of the atomizing sheet comprises a driving chip, a peripheral circuit and a transformer, the driving chip is a driving chip of an SC2 system atomizer, the output end of the driving chip is connected with the primary winding of the transformer through the peripheral circuit, and the secondary winding of the transformer is connected with the atomizing sheet; the IO pin of the 89C51 singlechip U1 is connected with the control end of the relay through a triode D5, and the controlled end of the relay is arranged on the switch pin of the driving chip as a switch.
In this embodiment, the power circuit includes a transformer, a bridge rectifier and a voltage stabilizer, a primary winding of the transformer is externally connected with an ac power supply, a secondary winding of the transformer is connected with an input end of the bridge rectifier, an output end of the bridge rectifier is provided with a filter capacitor and the voltage stabilizer, an output end of the voltage stabilizer is an output end of the power circuit, the power circuit outputs a dc power supply of about 24V, and the dc power supply, the heating wire and the atomizing sheet are provided for the fan.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. Indoor atomizer control drive circuit, its characterized in that: the device comprises a main controller, a humidity sensor, a fan driving circuit, an atomizing sheet driving circuit, a heating circuit and a power supply circuit, wherein the humidity sensor is connected with the main controller; the fan driving circuit is connected with the main controller, and the main controller informs the rotating speed of the fan through a PWM signal; the main controller is connected with the atomizing sheet driving circuit and the heating circuit through the electric control switch, the input end of the power supply circuit is externally connected with an alternating current power supply, and the output end of the power supply circuit is connected to the fan driving circuit, the atomizing sheet driving circuit and the heating circuit.
2. The indoor nebulizer control drive circuit according to claim 1, wherein: the main controller is an 89C51 singlechip, and the humidity sensor is connected with pins of the 89C51 singlechip, which are provided with AD conversion.
3. The indoor nebulizer control drive circuit according to claim 2, wherein: the alarm comprises an LED lamp and a buzzer, and the LED lamp and the buzzer are connected with the 89C51 single chip microcomputer through a triode; one end of the LED lamp is connected with the output end of the power circuit after being connected with the buzzer in parallel, the other end of the LED lamp is connected with the collector of the triode, the base of the triode is connected with the IO pin of 89C51 through a resistor, and the emitting electrode of the triode is grounded.
4. The indoor nebulizer control drive circuit according to claim 2, wherein: the fan driving circuit comprises a triode and a direct current motor, a terminal of the direct current motor is respectively connected with an output end of the power circuit and a collector of the triode, a base of the triode is connected with an IO pin of the 89C51 single chip microcomputer through a resistor, and an emitting electrode of the triode is grounded.
5. The indoor nebulizer control drive circuit according to claim 2, wherein: the electric control switch is a relay, the heating circuit is a heating wire loop, the heating wire loop is powered by the output end of the power circuit, the relay is connected with the 89C51 single chip microcomputer through a triode, the control end of the relay is respectively connected with the output end of the power circuit and the collector electrode of the triode, the base electrode of the triode is connected with the IO pin of the 89C51 single chip microcomputer through a resistor, and the emitting electrode of the triode is grounded.
6. The indoor nebulizer control drive circuit according to claim 5, wherein: the atomization sheet driving circuit comprises a driving chip, a peripheral circuit and a transformer, wherein the driving chip is an SC2 system atomizer driving chip, the output end of the driving chip is connected with a primary winding of the transformer through the peripheral circuit, and a secondary winding of the transformer is connected with the atomization sheet; the IO pin of 89C51 singlechip passes through the triode and connects the control end of relay, the controlled end of relay is as the switch setting on driver chip's switch pin.
7. The indoor nebulizer control drive circuit according to claim 1, wherein: the power circuit comprises a transformer, a bridge rectifier and a voltage stabilizer, wherein a primary winding of the transformer is externally connected with an alternating current power supply, a secondary winding of the transformer is connected with an input end of the bridge rectifier, a filter capacitor and the voltage stabilizer are arranged at an output end of the bridge rectifier, and an output end of the voltage stabilizer is an output end of the power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023292263.4U CN213955584U (en) | 2020-12-31 | 2020-12-31 | Control drive circuit of indoor atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023292263.4U CN213955584U (en) | 2020-12-31 | 2020-12-31 | Control drive circuit of indoor atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213955584U true CN213955584U (en) | 2021-08-13 |
Family
ID=77197569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023292263.4U Active CN213955584U (en) | 2020-12-31 | 2020-12-31 | Control drive circuit of indoor atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213955584U (en) |
-
2020
- 2020-12-31 CN CN202023292263.4U patent/CN213955584U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113018606A (en) | Timing type positive pressure ventilation atomizer | |
| CN213955584U (en) | Control drive circuit of indoor atomizer | |
| CN111420529A (en) | Full-automatic formaldehyde removing equipment | |
| CN208205306U (en) | A kind of domestic intelligent air humidifier | |
| CN210538426U (en) | Atomizing mosquito killer | |
| CN205247156U (en) | Humiture monitoring system of humidifier | |
| CN204128120U (en) | New type ultrasonic humidifier | |
| CN208382389U (en) | A kind of air humidifying and cleaning apparatus with aromatherapy function | |
| CN110864389A (en) | Photovoltaic cloud and mist air conditioning system | |
| CN211932253U (en) | Electric multifunctional smoke sprayer | |
| CN209840347U (en) | Intelligent air humidifier | |
| CN215081349U (en) | Novel multifunctional baby incubator | |
| CN208750994U (en) | Filtering structure and air conditioner indoor unit with same | |
| CN212999280U (en) | Full-automatic formaldehyde removing equipment | |
| CN209229923U (en) | One kind can autonomous formula wired home humidification disinfection atomising device | |
| CN2632554Y (en) | Air humidifier | |
| CN208253851U (en) | A kind of domestic intelligent humidifier | |
| CN220250131U (en) | Heating device with humidification function | |
| CN205683322U (en) | A kind of vehicular ozone sterilization device of ozone generation power adjustable | |
| CN220215466U (en) | Spraying equipment for spraying downwards | |
| CN108534343A (en) | Filtering structure and air conditioner indoor unit with same | |
| CN204530321U (en) | A kind of anti-dry and cold adhesive tape reel machine | |
| CN216963116U (en) | Automatic high-efficient hot type atomizer that adds of spraying | |
| CN202792362U (en) | Humidifier | |
| CN209484779U (en) | A kind of wisdom balcony plant humidifier based on Arduino |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |