CN214586485U - Electronic cigarette control circuit capable of killing viruses - Google Patents

Abstract

The utility model discloses a can electronic cigarette control circuit of virus killing, including power module, host system and load module, power module pass through filtering module with host system connects, host system is connected with the response module that is used for detecting the electronic cigarette in service behavior, load module includes drive unit, indicating unit and disinfection unit. The utility model relates to a can electronic cigarette control circuit who disinfects, power module passes through the filter module and is the power supply of host system and load module, response module response user inhales the back with signal transmission for host system, host system control load module is the drive unit and carries out the heating atomization of electron cigarette, the operational aspect of electron cigarette is shown through indicating unit, ultraviolet lamp through disinfecting the unit disinfects the disinfection to the cigarette holder of electron cigarette, ultraviolet lamp can be located the lid of electron cigarette holder or electron cigarette holder, the sanitary safety problem of bringing of long-term use of electron cigarette holder has been solved.

Description

Electronic cigarette control circuit capable of killing viruses

Technical Field

The utility model relates to an electron cigarette technical field, concretely relates to electron cigarette control circuit that can kill virus.

Background

The electronic cigarette is an electronic product simulating a cigarette, and has the same appearance, smoke, taste and sensation as the cigarette. The atomizer is powered by a rechargeable lithium polymer battery, and smoke oil in a heating oil tank is changed into steam, so that a user can suck the smoke oil. Because the electronic cigarette is a product which can be continuously used for a long time, the sanitation problem of the cigarette holder of the electronic cigarette needs to be considered seriously, corresponding sterilization and disinfection equipment needs to be added to the electronic cigarette, and the sanitation problem brought by the cigarette holder of the electronic cigarette after the electronic cigarette is used for a long time is not considered in the conventional electronic cigarette.

For example, chinese patent CN212723699U, published 2021, 3, 16, is an electronic cigarette circuit and an electronic cigarette. The device comprises a control circuit, a first signal generating circuit, a second signal generating circuit, a heating wire, an energy storage unit, an indicating unit, a filtering unit and a signal triggering unit, wherein the first signal generating circuit, the second signal generating circuit, the heating wire, the energy storage unit, the indicating unit and the filtering unit are electrically connected with the control circuit, and the signal triggering unit sends a triggering signal to the control circuit. Although the area of the electronic cigarette circuit PCB board is reduced through the control circuit and the external simple functional device, the sanitation problem of the electronic cigarette holder after the electronic cigarette is used is not considered.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the electronic cigarette at present has the technical problem that the electronic cigarette tip has sanitary potential safety hazards after being used, and can not be sterilized and disinfected. A virus-killing electronic cigarette control circuit capable of disinfecting and sterilizing a cigarette holder of an electronic cigarette is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who takes does: the utility model provides a but electronic cigarette control circuit of virus killing, includes host system, host system is connected with power module and the induction module who is used for detecting the electronic cigarette in service behavior respectively, host system passes through control module and is connected with load module, load module includes drive unit, indicating unit and disinfection unit, the disinfection unit includes that a plurality of is used for carrying out sterile parallelly connected diode circuit each other through the emission ultraviolet ray, every diode circuit all include one be used for emission ultraviolet emitting diode and one with the resistance that emitting diode is established ties each other, one side at every diode circuit's resistance place all is connected with field effect transistor Q3's drain electrode, among the host system main control chip U2P 01 pin with field effect transistor Q3's grid electricity is connected, field effect transistor Q3's source ground connection. The utility model provides a can electronic cigarette control circuit that disinfects, power module passes through the filtering module and supplies power for host system and load module, and the response module response user inhales after with signal transmission for host system, and host system control load module is drive unit promptly and carries out the heating atomization of electron cigarette, shows the behavior of electron cigarette through indicating unit, disinfects the disinfection through the cigarette holder of disinfection unit to the electron cigarette, realizes the antivirus function of electron cigarette. The driving unit comprises an atomizer, and the control module realizes the functions of running, displaying, sterilizing and disinfecting of the electronic cigarette through controlling the driving unit, the indicating unit and the disinfecting unit of the load module. The model of main control chip U2 is HC32F003C4UA, and accessible a plurality of emitting diode shines the cigarette holder of electron cigarette, and the optional light or the ray that have the disinfection function of disinfecting shines, and the disinfection unit includes that a plurality of can emit ultraviolet emitting diode be ultraviolet lamp, and ultraviolet lamp can settle on the cigarette holder of electron cigarette, also can settle on the lid of electron cigarette holder in order to realize the disinfection function to the electron cigarette holder.

Preferably, the indicating unit comprises a plurality of indicating lamps for displaying the state of the electronic cigarette, and each indicating lamp is electrically connected with the pin of the indicating lamp control interface LED1W, the pin of LED2W and the pin of LED3W of the main control chip U2. The main control chip U2 controls the indicator lamp to display the running state of the electronic cigarette through three pins LED1W, LED2W and LED 3W.

Preferably, the master control module receives load information of the load module through the load check module, the load check module includes a load check circuit, the load check circuit includes a resistor R2, a resistor R4, a resistor R7 and a transistor Q2, the resistor R4 is connected in series with an emitter of the transistor Q2, the resistor R7 is connected in series with a base of the transistor Q2, and the resistor R2 is connected in parallel across a collector and an emitter of the transistor Q2. The operating state of the load is detected by a load check module.

Preferably, the power module includes a charging chip U1, the CE pin and the VCC pin of the charging chip U1 are connected to a positive voltage of 5V, the VCC pin of the charging chip U1 is connected to one end of a capacitor C1, the other end of the capacitor C1 is grounded, the PROG pin of the charging chip U1 is connected to one end of a resistor R5, the other end of the resistor R5 is grounded, and the GND pin and the TEMP pin of the charging chip U1 are both connected to the other end of a resistor R5. The charging chip U1 charges through a USB charging interface, the input interface of the USB is connected with positive 5V voltage through a resistor R3, the input interface of the USB is grounded through a resistor R8, and the type of the charging chip U1 can be CE 3221.

Preferably, the power module is connected to the main control module through a filter module, the filter module includes a capacitor C3 and a resistor R11, a VCC pin of the main control chip U2 is connected to one end of the capacitor C3, the other end of the capacitor C3 is grounded, and two ends of the resistor R11 are connected to the main control module and the power module, respectively. One end of the resistor R11 is electrically connected with a BAT pin of the charging chip U1, the other end of the resistor R11 is electrically connected with a VCC pin, namely a VDD pin, of the main control chip U2, and the VCC pin of the main control chip U2 is grounded through the capacitor C3.

Preferably, the sensing module comprises a sensing microphone MIC1, and the AIN2 pin of the main control chip U2 is electrically connected with the sensing microphone MIC 1. The microphone, i.e. the sensor, responds by the inspiration of the user, so that the driving unit, i.e. the atomizer, in the control circuit is triggered to start working, thereby generating steam, and meanwhile, the main control chip U2 controls the indication unit and the disinfection unit to display and disinfect.

Preferably, the electronic cigarette further comprises a transmission module used for debugging and burning the electronic cigarette operation program, and the main control module is connected with the transmission module. The transmission module is used for debugging and burning the operation program of the electronic cigarette.

Preferably, the light emitting diode for emitting ultraviolet rays for sterilization in the sterilization unit is positioned on the cigarette holder of the electronic cigarette or on the cover of the cigarette holder of the electronic cigarette. The light emitting diode (ultraviolet lamp) for emitting ultraviolet rays for disinfection is arranged on the cigarette holder of the electronic cigarette or the cover of the cigarette holder of the electronic cigarette, so that the cigarette holder of the electronic cigarette can be conveniently sterilized.

The utility model discloses a substantive effect is: power module passes through the filtering module and supplies power for host system and load module, response module response user inhales the back with signal transmission for host system, host system control load module is drive unit and carries out the heating atomization of electron cigarette, the behavior through instruction unit display electron cigarette, disinfect the disinfection through the cigarette holder of disinfection unit to electron cigarette, the disinfection unit includes that a plurality of can transmit ultraviolet emitting diode be ultraviolet lamp, ultraviolet lamp can settle on the cigarette holder of electron cigarette, also can settle the virus killing function in order to realize the electron cigarette on the lid of electron cigarette holder, solve the sanitary safety problem that the long-term use of electron cigarette holder brought.

Drawings

FIG. 1 is a schematic circuit diagram of the present embodiment;

FIG. 2 is a schematic diagram of a circuit configuration of the main control module according to the present embodiment;

FIG. 3 is a schematic circuit diagram of a control module according to the present embodiment;

FIG. 4 is a schematic circuit diagram of an indicating unit according to the present embodiment;

FIG. 5 is a schematic diagram of the circuit configuration of the disinfecting unit of the present embodiment;

FIG. 6 is a schematic circuit diagram of a load module according to the present embodiment;

FIG. 7 is a schematic circuit diagram of a power module according to the present embodiment;

FIG. 8 is a schematic circuit diagram of a filter module according to the present embodiment;

FIG. 9 is a schematic circuit diagram of the sensing module of the present embodiment;

fig. 10 is a circuit diagram of the transmission module according to the present embodiment.

Wherein: 1. the device comprises a power supply module, 2, a filtering module, 3, a main control module, 4, a load module, 5, a load checking module, 6, a control module, 7, an induction module, 8, a transmission module, 9, a driving unit, 10, an indicating unit, 11 and a disinfection unit.

Detailed Description

The following provides a more detailed description of the present invention, with reference to the accompanying drawings.

The utility model provides a but electronic cigarette control circuit of virus killing, as shown in fig. 1, including power module 1, main control module 3 and load module 4, power module 1 passes through filtering module 2 and is connected with main control module 3, the main control module circuit is as shown in fig. 2, wherein main control chip U2's model is HC32F003C4UA, main control module 3 is connected with the induction module 7 that is used for detecting the electronic cigarette in service behavior, main control module 3 passes through control module 6 control load module 4. As shown in fig. 3, the control module 6 includes a MOS transistor Q1, a source of the MOS transistor Q1 is connected to the power module 1, a drain of the MOS transistor Q1 is electrically connected to an AIN4 pin of the main control chip U2 in the main control module 3, and a gate of the MOS transistor Q1 is electrically connected to an AIN3 pin of the main control chip U2 through a resistor R6. The main control module 3 controls the load module 4 of the electronic cigarette, i.e. the driving unit 9, the indicating unit 10 and the disinfecting unit 11, to be started and shut down through the control module 6, i.e. the MOS transistor Q1.

The load module 4 comprises a driving unit 9, an indicating unit 10 and a disinfecting unit 11, and the control module 6 is connected with the driving unit 9, the indicating unit 10 and the disinfecting unit 11. The driving unit 9 comprises an atomizer, and the control module 6 realizes the functions of running, displaying, sterilizing and disinfecting of the electronic cigarette by controlling the driving unit 9, the indicating unit 10 and the disinfecting unit 11 of the load module 4. The indicating unit 10 includes a plurality of indicating lamps, as shown in fig. 4, each of which is electrically connected to an indicating lamp control pin LED1W, a pin LED2W and a pin LED3W of the main control chip U2. The main control chip U2 controls the indicator lamp to display the running state of the electronic cigarette through three pins LED1W, LED2W and LED 3W. The disinfection unit 11 comprises a light emitting diode parallel circuit, as shown in fig. 5, the light emitting diode parallel circuit comprises a plurality of diode circuits connected in parallel, each diode circuit comprises a light emitting diode and a resistor connected in series, the resistor side of each diode circuit is connected with the drain electrode of the field effect transistor Q3, the source electrode of the field effect transistor Q3 is grounded, and the gate electrode of the field effect transistor Q3 is electrically connected with the P01 pin of the main control chip U2 in the main control module 3. The model of main control chip U2 is HC32F003C4UA, and accessible a plurality of emitting diode shines the cigarette holder of electron cigarette, and the optional light or the ray that have the disinfection function of disinfecting shines, realizes the disinfection function of disinfection unit 11 to the electron cigarette holder. The light emitting diode for emitting ultraviolet rays for sterilization in the sterilization unit 11 is located on the mouthpiece of the electronic cigarette or on the cover of the mouthpiece of the electronic cigarette. The light emitting diode (ultraviolet lamp) for emitting ultraviolet rays for disinfection is arranged on the cigarette holder of the electronic cigarette or the cover of the cigarette holder of the electronic cigarette, so that the cigarette holder of the electronic cigarette can be conveniently sterilized.

The load module 4 feeds back load information to the main control module 3 through the load check module 5, as shown in fig. 6, the load check module 5 includes a load check circuit, and the load check circuit includes a transistor Q2, a resistor R2, a resistor R4, and a resistor R7. The resistor R4 is connected in series with the emitter of the triode Q2, the resistor R7 is connected in series with the base of the triode Q2, the resistor R2 is connected in parallel with the two ends of the collector and the emitter of the triode Q2, and the running state of the load is detected through the load checking module 5.

The power module 1 includes a charging circuit, as shown in fig. 7, the charging circuit includes a charging chip U1, the VCC pin and the CE pin of the charging chip U1 are connected to a positive voltage of 5V, the VCC pin of the charging chip U1 is connected to ground through a capacitor C1, and the PROG pin of the charging chip U1 is connected to ground through a resistor R5. The charging chip U1 is charged through a USB charging interface, the input interface of the USB is connected with positive 5V voltage through a resistor R3, the input interface of the USB is grounded through a resistor R8, and the model of the charging chip U1 can be CE 3221.

The filtering module 2 includes a resistor R11 and a capacitor C3, as shown in fig. 8, two ends of the resistor R11 are respectively connected to the power module 1 and the main control module 3, and the VCC pin of the main control chip U2 is grounded through the capacitor C3. One end of the resistor R11 is electrically connected with a BAT pin of the charging chip U1, the other end of the resistor R11 is electrically connected with a VCC pin, namely a VDD pin, of the main control chip U2, and the VCC pin of the main control chip U2 is grounded through the capacitor C3.

The sensing module 7 comprises an microphone MIC1, as shown in fig. 9, the microphone MIC1 is electrically connected with an AIN2 pin of the main control chip U2. The microphone or the sensor responds by the inhalation of the user, so that the driving unit 9 or the atomizer in the control circuit is triggered to work to generate steam, and the main control chip U2 controls the indication unit 10 and the disinfection unit 11 to display and disinfect. The present embodiment further includes a transmission module 8, as shown in fig. 10, the transmission module 8 is connected to the main control module 3. The transmission module 8 is used for debugging and burning the operation program of the electronic cigarette.

In this embodiment, power module 1 supplies power for main control module 3 and load module 4 through filtering module 2, induction module 7 responds to the user and breathes in the back with signal transmission for main control module 3, main control module 3 control load module 4 is drive unit 9 carries out the heating atomization of electron cigarette promptly, the behavior of electron cigarette is shown through indicating unit 10, disinfect the disinfection through disinfection unit 11 to the cigarette holder of electron cigarette, disinfection unit 11 includes that a plurality of can transmit ultraviolet's emitting diode is ultraviolet lamp, ultraviolet lamp can settle on the cigarette holder of electron cigarette, also can settle the function of disinfecting in order to realize the electron cigarette on the lid of electron cigarette holder.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (8)

1. The electronic cigarette control circuit capable of being sterilized is characterized by comprising a main control module (3), wherein the main control module (3) is respectively connected with a power module (1) and an induction module (7) used for detecting the use condition of an electronic cigarette, the main control module (3) is connected with a load module (4) through a control module (6), the load module (4) comprises a driving unit (9), an indicating unit (10) and a sterilizing unit (11), the sterilizing unit (11) comprises a plurality of diode circuits which are used for sterilizing through emitting ultraviolet rays and are connected in parallel, each diode circuit comprises a light emitting diode used for emitting ultraviolet rays and a resistor which is connected with the light emitting diode in series, one side where the resistor of each diode circuit is located is connected with a drain electrode of a field effect tube Q3, a P01 pin of a main control chip U2 in the main control module (3) is electrically connected with a grid electrode of the field effect tube Q3, the source of the field effect transistor Q3 is grounded.

2. The control circuit of the electronic cigarette with the function of sterilization according to claim 1, wherein the indication unit (10) comprises a plurality of indication lamps for displaying the status of the electronic cigarette, and each indication lamp is electrically connected with the indication lamp control interface LED1W pin, the LED2W pin and the LED3W pin of the main control chip U2.

3. A sterilizable electronic cigarette control circuit according to claim 1 or 2, wherein the main control module (3) receives load information of the load module (4) through a load check module (5), the load check module (5) includes a load check circuit, the load check circuit includes a resistor R2, a resistor R4, a resistor R7 and a transistor Q2, the resistor R4 is connected in series with an emitter of a transistor Q2, the resistor R7 is connected in series with a base of a transistor Q2, and the resistor R2 is connected in parallel across a collector and an emitter of a transistor Q2.

4. The control circuit of the electronic cigarette capable of being sterilized according to claim 1, wherein the power module (1) comprises a charging chip U1, the CE pin and the VCC pin of the charging chip U1 are connected with a positive voltage of 5V, the VCC pin of the charging chip U1 is connected with one end of a capacitor C1, the other end of the capacitor C1 is grounded, the PROG pin of the charging chip U1 is connected with one end of a resistor R5, the other end of the resistor R5 is grounded, and the GND pin and the TEMP pin of the charging chip U1 are both connected with the other end of a resistor R5.

5. The electronic cigarette control circuit according to claim 4, wherein the power module (1) is connected to the main control module (3) through a filter module (2), the filter module (2) comprises a capacitor C3 and a resistor R11, a VCC pin of a main control chip U2 is connected to one end of the capacitor C3, the other end of the capacitor C3 is grounded, and two ends of the resistor R11 are respectively connected to the main control module (3) and the power module (1).

6. The control circuit of claim 1 or 5, wherein the sensing module (7) comprises a sensing microphone MIC1, and AIN2 pins of a main control chip U2 are electrically connected with the sensing microphone MIC 1.

7. The electronic cigarette control circuit capable of killing viruses according to claim 1, further comprising a transmission module (8) for debugging and burning an electronic cigarette operating program, wherein the main control module (3) is connected with the transmission module (8).

8. A sterilizable e-cigarette control circuit according to claim 1, wherein the light emitting diode for emitting uv light for sterilization in the sterilization unit (11) is located on the mouthpiece of the e-cigarette or on the lid of the mouthpiece of the e-cigarette.

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