WO2021238807A1 - 一种电子雾化装置 - Google Patents

一种电子雾化装置 Download PDF

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Publication number
WO2021238807A1
WO2021238807A1 PCT/CN2021/095256 CN2021095256W WO2021238807A1 WO 2021238807 A1 WO2021238807 A1 WO 2021238807A1 CN 2021095256 W CN2021095256 W CN 2021095256W WO 2021238807 A1 WO2021238807 A1 WO 2021238807A1
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WO
WIPO (PCT)
Prior art keywords
switch
power supply
internal power
circuit
path end
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PCT/CN2021/095256
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English (en)
French (fr)
Inventor
徐敢
葛文江
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深圳麦克韦尔科技有限公司
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Publication of WO2021238807A1 publication Critical patent/WO2021238807A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors

Definitions

  • the present invention relates to the field of atomization technology, in particular to an electronic atomization device.
  • the existing electronic atomization device when not in use, the power supply part will have a current loss of 10-50uA in the case of deep sleep, which cannot achieve energy saving and meet the requirements of ultra-long standby.
  • the present invention provides an electronic atomization device, which can disconnect the power supply from the main board when not in use, and then enters a power saving mode, reduces current consumption, and realizes an ultra-long standby function.
  • the first technical solution provided by the present invention is to provide an electronic atomization device, including: a power supply circuit and an atomization component; wherein the power supply circuit is used to supply power to the atomization component, So that the atomization component generates heat and atomizes the aerosol to form a substrate; wherein, the power supply circuit includes: an internal power supply, a main board, and a working circuit connecting the internal power supply and the main board; wherein, the working circuit is used in a preset condition Control the disconnection between the internal power supply and the main board, so that the electronic atomization device enters a power saving mode; wherein, in the power saving mode, the main board and the working circuit are both off Electric state.
  • the operating circuit controls the disconnection between the internal power source and the main board.
  • the power supply circuit further includes a sensing circuit connected to the main board; when the sensing circuit receives a predetermined instruction, the main board controls the internal power supply to be disconnected from the main board through the working circuit.
  • the main board includes: a micro control unit connected to the internal power supply; the micro control unit is used to detect the voltage of the internal power supply, and when the voltage of the internal power supply is lower than the predetermined When the voltage is set, the internal power supply is controlled to be disconnected from the main board.
  • the micro control unit is further connected to the sensing circuit; the micro control unit is used to receive a signal from the sensing circuit, and when receiving a predetermined instruction from the sensing circuit, control the internal power supply Disconnected from the motherboard.
  • the working circuit further includes: a first switch and a second switch; wherein, the first switch includes a first path end, a second path end, and a control end, and the first path end of the first switch is grounded, The second path end of the first switch is connected to the second switch, and the control end of the first switch is connected to the micro-control unit; the second switch includes a first path end, a second path end, and a control end , The first path end of the second switch is connected to the internal power supply, the second path end of the second switch is connected to the main board, and the control end of the second switch is connected to the second path of the first switch When the second switch is off, the main board is disconnected from the internal power supply.
  • the working circuit includes an input circuit, the input circuit is connected to the first switch and is used to connect an external power source; the external power source is connected to the input circuit and transmits an input signal to the input circuit, the first A switch and the second switch are turned on according to the input signal, and the internal power supply and the main board are turned on.
  • the working circuit further includes an activation circuit, and the activation circuit is connected to the second switch and used to connect to the internal power source; the internal power source is connected to the activation circuit and transmits an activation signal to the activation circuit, The second switch is turned on according to the activation signal, and the internal power supply is turned on with the main board.
  • the activation circuit includes: a third switch, a first diode, a first resistor, and a storage capacitor;
  • the third switch includes a first path end, a second path end, and a control end.
  • the first path end is connected to the control end of the second switch and the second path end of the first switch, the second path end of the third switch is grounded, and the control end of the third switch is connected to the storage capacitor
  • the storage capacitor includes a first path end and a second path end; the first path end of the storage capacitor is connected to the control end of the third switch, and the second path end of the storage capacitor is connected to the first two A pole tube;
  • the cathode of the first diode is connected to the second path end of the storage capacitor, and the anode of the first diode is connected to the internal power supply;
  • the first resistor includes a first path end and a second path End; the first path end of the first resistor is connected to the first path end of the storage capacitor, and the second path end of the first resist
  • the micro-control unit is activated, and the micro-control unit controls the second switch to be continuously turned on through the first switch, so that the internal power supply Continuous conduction with the main board.
  • the working circuit further includes: a discharge circuit; the discharge circuit is connected to the internal power supply and the activation circuit; when the internal power supply is disconnected, the storage capacitor in the activation circuit is performed by the discharge circuit Discharge.
  • the discharge circuit includes: a fourth switch, a second resistor, and a third diode; wherein, the fourth switch includes a first path end, a second path end, and a control end; the fourth switch A path end is connected to the storage capacitor, the second path end of the fourth switch is grounded, and the control end of the fourth switch is connected to the internal power supply; the second resistor includes a first path end and a second path end The first path end of the second resistor is connected to the second path end of the fourth switch, the second path end of the second resistor is grounded; the anode of the third diode is grounded, and the third The cathode of the diode is connected to the control terminal of the fourth switch.
  • the first switch and the third switch are NMOS transistors
  • the second switch and the fourth switch are PMOS transistors.
  • the electronic atomization device provided by the present invention can control the disconnection between the internal power supply and the main board under preset conditions, thereby controlling the electronic atomization device to enter a power saving mode, In order to prevent the motherboard from continuously consuming power to the internal power supply, the effect of energy saving is realized, so that the electronic atomization device realizes an ultra-long standby function.
  • FIG. 1 is a schematic diagram of the functional modules of the first embodiment of the electronic atomization device of the present invention
  • FIG. 2 is a schematic diagram of the functional modules of the second embodiment of the electronic atomization device of the present invention.
  • FIGS. 1 to 2 are schematic circuit diagrams of a first embodiment of the working circuit in the electronic atomization device shown in FIGS. 1 to 2;
  • FIGS. 1 to 2 are schematic circuit diagrams of a second embodiment of the working circuit in the electronic atomization device shown in FIGS. 1 to 2;
  • FIGS. 1 to 2 are schematic circuit diagrams of a third embodiment of the working circuit in the electronic atomization device shown in FIGS. 1 to 2;
  • Fig. 6 is a software flow diagram of an energy-saving control method based on an electronic atomization device according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of the functional modules of the first embodiment of the electronic atomization device of the present invention.
  • the electronic atomization device 10 includes a power supply circuit 11 and an atomization component 12.
  • the power supply circuit 11 is used for supplying power to the atomizing assembly 12, so that the atomizing assembly 12 generates heat and atomizes the aerosol to form a substrate.
  • the atomization component 12 includes a liquid storage cavity and a heating element.
  • the liquid storage cavity is used to store an aerosol forming substrate, such as e-liquid.
  • the heating element is used to generate heat to atomize the aerosol to form the substrate, thereby generating smoke.
  • the heating element is connected to the power supply circuit 11, and the power supply circuit 11 supplies power to the heating element to cause the heating element to generate heat.
  • the power supply circuit 11 includes an internal power supply 111, a main board 113, and a working circuit 112 connected to the internal power supply 111 and the main board 113.
  • the working circuit 112 is used to control the disconnection or conduction between the internal power supply 111 and the main board 113 under preset conditions, and then control the electronic atomization device 10 to enter the power saving mode or be in the working mode, so as to prevent the main board 113 from working.
  • the circuit 112 continues to consume power to the internal power supply 111 to achieve an energy-saving effect, so that the electronic atomization device realizes an ultra-long standby function.
  • the motherboard 113 when the motherboard 113 is in the power saving mode, the motherboard 113 and other circuits and chips on the motherboard 113 will not consume power to the internal power supply 111, and the working circuit 112 between the motherboard 113 and the internal power supply 111 is completely disconnected.
  • the main board 113 and the internal power supply 111 are completely disconnected.
  • the working circuit 112 can be provided on the main board 113 or can be independently provided outside the main board 113.
  • the internal power source 111 may be a detachable or non-detachable battery.
  • the main board 113 is used to detect the voltage of the internal power supply 111. When it is detected that the voltage of the internal power supply 111 is lower than the preset voltage, the main board 113 controls the passage between the internal power supply 111 and the main board 113 to be disconnected through the working circuit 112 to make the electronic fog The chemical device 10 is in a power saving mode.
  • the preset voltage may be 2V-3V. Preferably, the preset voltage is 3V. If the voltage of the internal power source 111 is lower than the preset voltage, it means that the internal power source 111 needs to be charged. If the voltage of the internal power source 111 is lower than the preset voltage, the internal power source 111 is continuously connected Discharging will damage the service life of the internal power supply 111. It can be understood that for the internal power supply 111, the output voltage value is, for example, 3.3V during normal operation. When the voltage value drops to 3V, the internal power supply 111 needs to be charged. When the voltage of the internal power source 111 drops to, for example, 0.7V, the internal power source cannot be charged and is in a failed state.
  • the electronic atomization device 10 when detecting that the voltage of the internal power supply 111 is lower than the preset voltage, such as 3V, causes the working circuit 112 to be disconnected, thereby disconnecting the internal power supply 111 and the motherboard 113 , So that the electronic atomization device 10 stops power consumption of the internal power supply 111.
  • the electronic atomization device 10 when the electronic atomization device 10 is in the power saving mode, neither the main board 113 nor the working circuit 112 consumes power to the internal power supply 111, and there is basically no power loss, so that the electronic atomization device 10 can achieve an ultra-long standby Function.
  • the main board 113 is in a completely power-off state.
  • the internal power supply 111 when it is determined that the voltage of the internal power supply 111 is lower than the preset voltage, the internal power supply 111 is disconnected from the main board 113 through the working circuit 112, so as to prevent the main board 113 from continuously connecting the internal power supply 111. It consumes power, saves the current consumption of the internal power supply 111, and realizes an ultra-long standby function.
  • FIG. 2 is a schematic diagram of the functional modules of the second embodiment of the electronic atomization device of the present invention.
  • the power supply circuit 11 in this embodiment further includes a sensing circuit 114 connected to the main board 113.
  • the sensing circuit 114 may be a circuit capable of generating electrical signals.
  • the sensing circuit 114 may have a physical button.
  • a button in the sensing circuit 114 if a button in the sensing circuit 114 is triggered, a predetermined instruction may be generated and sent to the main board 113.
  • the main board 113 controls the disconnection between the internal power supply 111 and the main board 113 through the working circuit 112 according to the predetermined instruction, so that the electronic atomization device 10 is in the power saving mode.
  • the main board 113 further includes a micro control unit 1131.
  • the micro-control unit 1131 is connected to the internal power supply 111, the sensing circuit 114, and the working circuit 112.
  • the micro control unit 1131 is used to detect the voltage of the internal power supply 111.
  • the micro control unit 1131 controls the internal power supply 111 to disconnect from the main board 113 through the working circuit 112, so that the electronic The atomization device 10 enters the power saving mode.
  • the sensing circuit 114 may be an acceleration sensor (G-sensor). If the acceleration sensor detects that the electronic atomization device 10 is subjected to a predetermined action, such as shaking, it generates a predetermined instruction, and the predetermined instruction passes The working circuit 112 controls the disconnection between the main board 113 and the internal power supply 111. Specifically, if the micro control unit 1131 detects a predetermined instruction from the acceleration sensor, the micro control unit 1131 controls the internal power supply 111 to be disconnected from the main board 113 through the working circuit 112, so that the electronic atomization device 10 enters the power saving mode.
  • G-sensor acceleration sensor
  • the electronic atomization device 10 described in this embodiment can make the electronic atomization device 10 enter the power saving mode when it is detected that the voltage of the internal power source 111 is lower than the preset voltage or when a predetermined instruction is detected.
  • the internal power supply 111 can be protected, so that the electronic atomization device 10 can realize an ultra-long standby function.
  • FIG. 3 is a circuit diagram of a first embodiment of the working circuit in the electronic atomization device shown in FIGS. 1 to 2.
  • the working circuit 112 includes a first switch M1 and a second switch M2.
  • the first switch M1 includes a first path end, a second path end, and a control end.
  • the first path end of the first switch M1 is grounded, the second path end is connected to the second switch M2, and the control end is connected to the micro-control unit 1131.
  • the second switch M2 includes a first path end, a second path end, and a control end.
  • the first path end of the second switch M2 is connected to the internal power supply 111, the second path end is connected to the main board 113, and the control end is connected to the second path of the first switch M1.
  • Channel end is a first path end, a second path end, and a control end.
  • the micro-control unit 1131 When the electronic atomization device 10 is in the working state and powered by the internal power supply 111, if the micro-control unit 1131 detects that the voltage of the internal power supply 111 is lower than the preset voltage, the micro-control unit 1131 sends the first switch M1 to the first switch M1. The level signal turns off the first switch M1, and then turns off the second switch M2, so that the main board 113 stops power consumption of the internal power supply 111, so that the electronic atomization device 10 enters the power saving mode.
  • FIG. 4 is the electronic atomization device shown in FIGS. 1 to 2 Schematic diagram of the second embodiment of the working circuit. Compared with the circuit diagram of the first embodiment of the working circuit 112 shown in FIG. 3, the difference is that the working circuit 112 in this embodiment further includes an input circuit 1121, and the input circuit 1121 is connected to the first switch M1 and used to connect to an external device. Power supply 115.
  • the input circuit 1121 includes a second diode D2.
  • the anode of the second diode D2 is used to connect to the external power supply 115, and the cathode is connected to the control terminal of the first switch M1.
  • the external power supply 115 is connected to the input circuit 1121 and sends the input signal Plugin to the input circuit 1121, the first switch M1 and the second switch M2 are turned on according to the input signal Plugin, and the internal power supply 111 is connected to the motherboard 115 .
  • the external power supply 115 is connected according to the activation method provided in this embodiment, so that the input circuit 1121 receives the input signal Plugin from the external power supply 115, and the input signal Plugin is the second
  • the level signal turns on the first switch M1, which in turn turns on the second switch M2.
  • the power supply path of the internal power supply 111 and the main board 113 can be connected.
  • the first switch M1 is an NMOS tube
  • the second switch M2 is a PMOS tube.
  • the input signal Plugin received by the input circuit 1121 is also a high-level signal
  • the first switch M1 is based on
  • the input signal Plugin is turned on, and sends a low-level signal to the second switch M2, so that the second switch M2 is turned on.
  • the power supply path of the internal power supply 111 and the main board 113 can be connected.
  • the micro-control unit 1131 in the main board 113 resets and restarts, and the micro-control unit 1131 provides a high-level signal to the first switch M1, so that the first switch M1 is continuously turned on, and then uses The first switch M1 continuously provides a low level for the second switch M2, so that the second switch M2 is continuously turned on, thereby ensuring that the internal power supply 111 and the main board 113 are continuously in a connected state.
  • the present invention is not limited to the specific form of the input circuit 1121, as long as the external power supply 115 is connected to the input circuit 1121 to generate the second level signal that makes the first switch M1 conductive. Within range.
  • FIG. 5 is a schematic circuit diagram of a third embodiment of the working circuit in the electronic atomization device shown in FIG. 1 to FIG. 2.
  • the electronic atomization device 10 can be activated by inserting the internal power source 111 to work.
  • the working circuit 112 in this embodiment further includes an activation circuit 1123, wherein the activation circuit 1123 is connected to the second switch M2 and used to connect to the internal power source 111.
  • the activation circuit 1123 includes: a third switch M3, a first diode D1, a first resistor R1, and a storage capacitor C.
  • the third switch M3 in the activation circuit 1123 is turned on, thereby turning on the second switch M2.
  • the internal power supply 111 is connected to the activation circuit 1123, and an activation signal is sent to the activation circuit 1123, the second switch M2 is turned on according to the activation signal, and the internal power supply 111 is turned on with the motherboard.
  • the internal power supply 111 charges the storage capacitor C through the first diode D1, so that the third switch M3 is turned on instantaneously.
  • the third switch M3 provides a low-level signal to the second switch M2, so that the second switch M2 is turned on, so that the internal power supply 111 supplies power to the main board 113.
  • the micro control unit 1131 in the main board 113 is also powered by.
  • the micro-control unit 1131 After the internal power supply 111 supplies power to the micro-control unit 1131, in order to achieve continuous power supply, at this time, the micro-control unit 1131 provides a high-level signal to the first switch M1, so that the first switch M1 is continuously turned on and continues to be the second switch M1.
  • the switch M2 provides a low level, so that the second switch M2 is continuously turned on, and the internal power supply 111 continuously supplies power to the main board 113.
  • the third switch M3 is an NMOS transistor.
  • the third switch M3 includes a first path end, a second path end, and a control end.
  • the first path end of the third switch M3 is connected to the control end of the second switch M2 and the second path end of the first switch M1.
  • the second path end of the switch M3 is grounded, and the control end of the third switch M3 is connected to the storage capacitor C.
  • the first end of the storage capacitor C is connected to the control end of the third switch M3, and the other end is connected to the first diode D1.
  • the cathode of the first diode D1 is connected to the storage capacitor, and the anode is connected to the internal power source 111.
  • the first resistor R1 includes a first path end and a second path end; wherein, the first path end of the first resistor R1 is connected to the other end of the storage capacitor C, and the second path end of the first resistor R1 is grounded.
  • the internal power supply 111 charges the storage capacitor C.
  • the third switching tube M3 is turned on instantly and provides a low level to the second switching tube M2
  • the second switch tube M2 is turned on at this time
  • the internal power supply 111 is connected to the main board 113
  • the internal power supply 111 supplies power to the main board 113 and the micro control unit 1131
  • the micro control unit 1131 inputs a high level signal to the first switch tube M1 to
  • the second switch tube M2 continuously obtains a low level and is continuously turned on, and the electronic atomization device 10 enters the working mode.
  • the micro control unit 1131 When the electronic atomization device 10 is in the working mode, the micro control unit 1131 continuously detects the voltage of the internal power supply 111 or detects the predetermined command of the sensing circuit 114. If the voltage 111 of the internal power supply is lower than the preset voltage, the micro control unit 1131 sends The first switch tube M1 inputs a first level signal to turn off the first switch tube M1. Specifically, the first level signal is a low level signal, and the second switch tube M2 stops acquiring a low level signal. The chemical device 10 enters the power saving mode.
  • the micro control unit 1131 If the micro control unit 1131 detects the predetermined instruction of the sensing circuit 114, the micro control unit 1131 inputs the first level signal to the first switching tube M1, so that the first switching tube M1 is turned off, and the second switching tube M2 stops getting low. Level signal, the electronic atomization device 10 enters the power saving mode.
  • the working circuit 112 further includes: a discharge circuit 1122, wherein the discharge circuit 1122 is connected to the internal power supply 111 and the storage capacitor C; when the internal power supply 111 is disconnected, the storage capacitor C passes through the discharge circuit 1122 Discharge.
  • the discharge circuit 1122 needs to be used to discharge the storage capacitor C.
  • the storage capacitor C stores charges, and the internal power supply 111 is taken out in a short time and is quickly connected, the storage capacitor C can be discharged through the discharge circuit 1122, and the internal power supply 111 When connected, the storage capacitor C can generate a voltage difference to drive the third switch M3 and the second switch M2 to conduct.
  • the discharge circuit 1122 includes: a fourth switch M4, a second resistor R2, and a third diode D3.
  • the fourth switch M4 includes a first path end, a second path end, and a control end; wherein, the first path end of the fourth switch M4 is connected to one end of the storage capacitor C, and the second path end of the fourth switch M4 is grounded , The control terminal of the fourth switch M4 is connected to the internal power source 111.
  • the second resistor R2 includes a first path end and a second path end; wherein the first path end of the second resistor R2 is connected to the second path end of the fourth switch M4, and the second path end of the second resistor R2 is The path end is grounded.
  • the anode of the third diode D3 is grounded, and the cathode is connected to the control terminal of the fourth switch M4.
  • the fourth switch M4 is a PMOS tube, which acquires a low level and is turned on during the process of discharging the storage capacitor C.
  • the storage capacitor C When the internal power supply 111 is inserted and the internal power supply 111 is quickly removed in a short time, the storage capacitor C is discharged through the first resistor R1, the second resistor R2, the third diode D3 and the fourth switch M4 in the discharge circuit 1122. Specifically, the storage capacitor C provides a low level to the fourth switch M4 through the first resistor R1 and the diode D3, so that the fourth switch M4 is turned on, and the storage capacitor C is discharged through the fourth switch M4 and the second resistor R2.
  • the discharge circuit 1122 is provided to ensure that the first switch tube M1 can be turned on every time the internal power supply 111 is connected. Without the discharge circuit 1122, the charge stored on the storage capacitor C is difficult to discharge, resulting in multiple connections to the internal power supply 111 At this time, the second switch tube M2 cannot be turned on instantaneously, and the first switch tube M1 cannot be turned on, and the internal power supply 111 cannot supply power to the main board 113.
  • FIG. 6 is a software flow diagram of an energy-saving control method based on an electronic atomization device according to an embodiment of the present invention.
  • the flowchart shown in FIG. 6 is based on the electronic atomization device shown in FIG. 5 and includes:
  • Step S51 The micro-control unit outputs a second level signal, and the internal power supply supplies power to the main board.
  • the micro-control unit 1131 when the electronic atomization device 10 is activated and is in the working mode, the micro-control unit 1131 outputs a second level signal, so that the first switch M1 and the second switch M2 are continuously turned on, and the internal power supply 111 is continuously performed by the main board 113 powered by.
  • the second level signal is a high level signal.
  • Step S52 The micro control unit detects whether the voltage of the internal power supply is lower than a preset voltage, or whether a predetermined instruction is detected.
  • the internal power supply 111 continues to supply power to the motherboard 113.
  • the micro-control unit 1131 continuously detects the voltage of the internal power supply 111 to determine whether the voltage of the internal power supply 111 is lower than a preset voltage, or through the sensing circuit 114 Check whether a predetermined instruction is received. If the voltage of the internal power supply 111 is not lower than the preset voltage, the detection is continued, or when the predetermined command is not detected, the micro-control unit 1131 continues the detection.
  • Step S53 The micro control unit outputs the first level signal, and the internal power supply stops supplying power to the main board.
  • the micro-control unit 1131 when it is detected that the voltage of the internal power supply 111 is lower than the preset voltage, or when a predetermined instruction is detected, the micro-control unit 1131 outputs a first-level signal, and the first switch M1 is turned off according to the low-level signal. The second switch M2 is also turned off, the internal power supply 111 stops supplying power to the main board 113, and the electronic atomization device 10 is in a power saving mode. Specifically, in one embodiment, when the micro-control unit 1131 detects that the voltage of the internal power source 111 is lower than the preset voltage, the electronic atomization device 10 lights up an indicator to remind the user.
  • the electronic atomization device 10 is in the power saving mode. To activate the electronic atomization device 10 and make it in the working mode, it can be activated by the external power supply 115 and the internal power supply 111. There are two activation methods, as follows:
  • Step S54 Determine whether the external power source is connected.
  • the electronic atomization device 10 is activated by the external power supply 115, it is determined whether the input circuit 1121 has the external power supply 115 connected.
  • the judgment result is that the external power supply 115 is connected. .
  • Step S55 Activate the micro control unit, and continue to execute step S51.
  • the input circuit 1121 receives the input signal Plugin
  • the first switch M1 is turned on according to the input signal Plugin
  • the second switch M2 is also turned on
  • the internal power supply 111 supplies power to the main board 113.
  • the internal power supply 111 is charged. That is, the internal power supply 111 can supply power to the main board 113 during the charging process.
  • Step S56 Determine whether there is an internal power supply connected.
  • the electronic atomization device 10 is activated by the internal power source 111, it is determined whether the activation circuit 1123 receives the activation signal, and when the activation circuit 1123 receives the activation signal, the judgment result is that the internal power source 111 is connected.
  • Step S57 Activate the micro control unit, and continue to execute step S51.
  • the third switch M3 in the activation circuit 1123 is turned on instantaneously according to the activation signal.
  • the second switch M2 is turned on.
  • the internal power supply 111 supplies power to the main board 113.
  • a switch M1 transmits a second level signal, so that the first switch M1 and the second switch M2 are turned on, and the internal power supply 111 continues to supply power to the main board 113.
  • the electronic atomization device 10 described in the present application can detect the voltage of the internal power supply 111 or detect a predetermined command through the sensing circuit 114, so that the electronic atomization device 10 enters the power saving mode. On the one hand, it can protect the internal power supply 111, thereby enabling the electronic atomization device 10 to achieve an ultra-long standby function, and can achieve flexible control when switching between the power saving mode or the working mode, and this embodiment is provided with a discharge circuit 1122, In this way, when the internal power supply 111 is frequently connected or disconnected, the connection between the internal power supply 111 and the main board 113 can still be flexibly controlled.

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Abstract

一种电子雾化装置（10），包括：供电电路（11）及雾化组件（12）；其中，供电电路（11）用于为雾化组件（12）供电，以使得雾化组件（12）发热而雾化气溶胶形成基质；其中，供电电路（11）包括：内电源（111）、主板（113）及连接内电源（111）及主板（113）的工作电路（112）；其中，工作电路（112）用于在预设条件下控制内电源（111）与主板（113）之间断开，以使得电子雾化装置（10）进入省电模式，其中，在省电模式下，主板（113）和工作电路（112）均处于断电状态，以此防止主板（113）持续对内电源（111）进行耗电，进而实现超长待机功能。

Description

一种电子雾化装置 技术领域
本发明涉及雾化技术领域，特别是涉及一种电子雾化装置。
背景技术
现有的电子雾化装置，在不使用的情况下，电源部分在深度休眠的情况下会有10～50uA的电流损耗，无法实现节能而满足超长待机的要求。
发明内容
本发明提供一种电子雾化装置，其能够在不使用的情况下使得电源与主板断开连接，进而进入省电模式，减少电流损耗，实现超长待机功能。
为解决上述技术问题，本发明提供的第一个技术方案为：提供一种电子雾化装置，包括：供电电路及雾化组件；其中，所述供电电路用于为所述雾化组件供电，以使得所述雾化组件发热而雾化气溶胶形成基质；其中，供电电路包括：内电源、主板及连接所述内电源及主板的工作电路；其中，所述工作电路用于在预设条件下控制所述内电源与所述主板之间的断开，以使得所述电子雾化装置进入省电模式；其中，在所述省电模式下，所述主板和所述工作电路均处于断电状态。
其中，所述主板在检测到所述内电源的电压低于预设电压时，通过所述工作电路控制所述内电源与所述主板之间断开。
其中，所述供电电路还包括与所述主板连接的感测电路；所述感测电路接收到预定指令时，所述主板通过所述工作电路控制所述内电源与所述主板之间断开。
其中，所述主板包括：微控制单元，所述微控制单元连接所述内电 源；所述微控制单元用于检测所述内电源的电压，并在所述内电源的电压低于所述预设电压时，控制所述内电源与所述主板之间断开。
其中，所述微控制单元进一步连接所述感测电路；所述微控制单元用于接收所述感测电路的信号，并在接收到所述感测电路的预定指令时，控制所述内电源与所述主板之间断开。
其中，所述工作电路还包括：第一开关及第二开关；其中，所述第一开关包括第一通路端、第二通路端及控制端，所述第一开关的第一通路端接地，所述第一开关的第二通路端连接所述第二开关，所述第一开关的控制端连接所述微控制单元；所述第二开关包括第一通路端、第二通路端及控制端，所述第二开关的第一通路端连接所述内电源，所述第二开关的第二通路端连接所述主板，所述第二开关的控制端连接所述第一开关的第二通路端；在所述第二开关断开时，所述主板与所述内电源之间断开。
其中，所述工作电路包括输入电路，所述输入电路连接所述第一开关并用于连接外电源；所述外电源接入所述输入电路，并向所述输入电路输送输入信号，所述第一开关及所述第二开关根据所述输入信号导通，所述内电源与所述主板之间导通。
其中，所述工作电路还包括激活电路，所述激活电路连接所述第二开关并用于连接所述内电源；所述内电源接入所述激活电路，并向所述激活电路输送激活信号，所述第二开关根据所述激活信号导通，所述内电源与所述主板之间导通。
其中，所述激活电路包括：第三开关、第一二极管、第一电阻及存储电容；所述第三开关包括第一通路端、第二通路端及控制端，所述第三开关的第一通路端连接所述第二开关的控制端及所述第一开关的第二通路端，所述第三开关的第二通路端接地，所述第三开关的控制端连接所述存储电容；所述存储电容包括第一通路端及第二通路端；所述存储电容的第一通路端连接所述第三开关的控制端，所述存储电容的第二通路端连接所述第一二极管；所述第一二极管的阴极连接所述存储电容的第二通路端，所述第一二极管的阳极连接所述内电源；第一电阻包括 第一通路端及第二通路端；所述第一电阻的第一通路端连接所述存储电容的第一通路端，所述第一电阻的第二通路端接地。
其中，所述内电源与所述主板之间导通，所述微控制单元被激活，所述微控制单元通过所述第一开关控制所述第二开关持续导通，以使得所述内电源与所述主板之间持续导通。
其中，所述工作电路还包括：放电电路；所述放电电路连接所述内电源及所述激活电路；在所述内电源断开时，所述激活电路中的存储电容通过所述放电电路进行放电。
其中，所述放电电路包括：第四开关、第二电阻、第三二极管；其中，所述第四开关包括第一通路端、第二通路端及控制端；所述第四开关的第一通路端连接所述存储电容，所述第四开关的第二通路端接地，所述第四开关的控制端连接所述内电源；所述第二电阻包括第一通路端及第二通路端；所述第二电阻的第一通路端连接所述第四开关的第二通路端，所述第二电阻的第二通路端接地；所述第三二极管的阳极接地，所述第三二极管的阴极连接所述第四开关的控制端。
其中，所述第一开关及所述第三开关为NMOS管，所述第二开关及所述第四开关为PMOS管。
本发明的有益效果：区别于现有技术，本发明提供的电子雾化装置能够在预设条件下控制所述内电源与所述主板之间断开，进而控制电子雾化装置进入省电模式，以防止主板持续对内电源进行耗电，实现节能的效果，使得电子雾化装置实现超长待机功能。
附图说明
图1为本发明电子雾化装置的第一实施例的功能模块示意图；
图2为本发明电子雾化装置的第二实施例的功能模块示意图；
图3为图1至图2所示的电子雾化装置中的工作电路的第一实施例的电路示意图；
图4为图1至图2所示的电子雾化装置中的工作电路的第二实施例的电路示意图；
图5为图1至图2所示的电子雾化装置中的工作电路的第三实施例的电路示意图；
图6为本发明实施例的基于电子雾化装置的节能控制方法的软件流程示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参见图1，为本发明电子雾化装置的第一实施例的功能模块示意图。其中，电子雾化装置10包括供电电路11及雾化组件12。供电电路11用于为雾化组件12进行供电，以使得雾化组件12发热而雾化气溶胶形成基质。
在一实施例中，雾化组件12包括储液腔及发热件，储液腔用于存储气溶胶形成基质，例如烟油等，发热件用于发热而雾化气溶胶形成基质，进而产生烟雾。进一步的，发热件与供电电路11连接，供电电路11为发热件供电而使发热件发热。
在一实施例中，供电电路11包括：内电源111、主板113及连接内电源111及主板113的工作电路112。其中，工作电路112用于在预设条件下控制内电源111与主板113之间的断开或导通，进而控制电子雾化装置10进入省电模式或者处于工作模式，以防止主板113、工作电路112持续对内电源111进行耗电，实现节能的效果，使得电子雾化装置实现超长待机功能。可以理解的，在主板113处于省电模式中时，主板113及主板113上的其他电路及芯片不会对内电源111进行耗电，则主板113与内电源111之间的工作电路112完全断开，进而使得主板113与内电源111完全处于断开状态。可以理解的是，工作电路112可以设置在主板113上，也可以独立设置在主板113之外。
具体的，内电源111可以为可拆卸或不可拆卸的电池。主板113用于检测内电源111的电压，在检测到内电源111的电压低于预设电压时，主板113通过工作电路112控制内电源111及主板113之间的通路断开，以使得电子雾化装置10处于省电模式。
在一实施例中，预设电压可以为2V-3V。优选的，预设电压为3V，若内电源111的电压低于预设电压时，则表示内电源111需要进行充电，若在内电源111的电压低于预设电压时，持续对内电源111进行放电，则会损坏内电源111的使用寿命。可以理解的，对于内电源111而言，其在正常工作时，输出的电压值例如为3.3V。当其电压值降到3V时，则需要对内电源111进行充电。当内电源111的电压降低到例如0.7V时，内电源将无法进行充电，而处于失效状态。因此为了保护电池，本实施例提供的电子雾化装置10，在检测到内电源111的电压低于预设电压例如3V时，则使得工作电路112断开，进而断开内电源111与主板113的连接，以使得电子雾化装置10停止对内电源111进行耗电。具体的，在电子雾化装置10处于省电模式中时，主板113、工作电路112均不对内电源111进行耗电，基本上不存在电量损耗，从而能够使得电子雾化装置10实现超长待机功能。特别需要强调的是，在电子雾化装置10处于省电模式中时，不同于常规的省电模式，主板113处于完全断电的状态。
具体的，通过本实施例的方式，在判断出内电源111的电压低于预设电压时，通过工作电路112使得内电源111与主板113之间断开连接，以防止主板113持续对内电源111进行耗电，节省内电源111的电流损耗，实现超长待机功能。
请参见图2，为本发明电子雾化装置的第二实施例的功能模块示意图。与上述图1所示的第一实施例相比，区别在于，本实施例中供电电路11还包括与主板113连接的感测电路114。在一具体实施例中，感测电路114可以为能够产生电信号的电路，具体的，感测电路114可以具有一实体按键。例如，在一具体实施方式中，若感测电路114中的按键被触发时，可以产生预定指令，并发送给主板113。主板113根据该预 定指令通过工作电路112控制内电源111及主板113之间断开，进而使得电子雾化装置10处于省电模式。
本实施例所述的电子雾化装置10中，主板113进一步包括微控制单元1131。具体的，微控制单元1131与内电源111及感测电路114、工作电路112连接。微控制单元1131用于检测内电源111的电压，在检测到内电源111的电压低于预设电压时，微控制单元1131通过工作电路112控制内电源111与主板113断开连接，以使得电子雾化装置10进入省电模式。
具体的，在一实施例中，感测电路114可以为加速度传感器(G-sensor)，若加速度传感器检测到电子雾化装置10被施加预定动作例如摇晃时，则产生预定指令，该预定指令通过工作电路112控制主板113与内电源111之间断开。具体的，若微控制单元1131从加速度传感器中检测到预定指令时，微控制单元1131通过工作电路112控制内电源111与主板113之间断开，以使得电子雾化装置10进入省电模式。
本实施例所述的电子雾化装置10，其能够在检测到内电源111的电压低于预设电压或者在检测到预定指令时，使得电子雾化装置10进入省电模式。能够保护内电源111，进而使得电子雾化装置10实现超长待机功能。
请参见图3，为图1至图2所示的电子雾化装置中的工作电路的第一实施例的电路示意图。如图3所示，工作电路112包括第一开关M1及第二开关M2。其中，第一开关M1包括第一通路端、第二通路端及控制端，第一开关M1的第一通路端接地，第二通路端连接第二开关M2，控制端连接微控制单元1131。第二开关M2包括第一通路端、第二通路端及控制端，第二开关M2的第一通路端连接内电源111，第二通路端连接主板113，控制端连接第一开关M1的第二通路端。
在电子雾化装置10处于工作状态中且通过内电源111进行供电时，若微控制单元1131检测到内电源111的电压低于预设电压时，微控制单元1131向第一开关M1输送第一电平信号，使得第一开关M1断开，进而使得第二开关M2断开，以此实现主板113停止对内电源111进行 耗电，使得电子雾化装置10进入省电模式。
在电子雾化装置10进入省电模式之后，若需要使用该电子雾化装置10时，对其进行激活，具体激活方式请参见图4，为图1至图2所示的电子雾化装置中的工作电路的第二实施例的电路示意图。与上述图3所示的工作电路112的第一实施例的电路示意图相比，区别在于，本实施例中的工作电路112还包括输入电路1121，输入电路1121连接第一开关M1并用于连接外电源115。
其中，输入电路1121包括第二二极管D2。第二二极管D2的阳极用于连接外电源115，阴极连接第一开关M1的控制端。外电源115接入输入电路1121，并向输入电路1121输送输入信号Plug in时，第一开关M1及第二开关M2根据输入信号Plug in导通，内电源111与所述主板115之间导通。
具体的，在激活电子雾化装置10时，依照本实施例提供的激活方式，接入外电源115，使得输入电路1121从外电源115接收到输入信号Plug in，该输入信号Plug in为第二电平信号，使得第一开关M1导通，进而使得第二开关M2导通。在第二开关M2导通后，可以连通内电源111与主板113的供电通路。
在一实施例中，第一开关M1为NMOS管，第二开关M2为PMOS管，在外电源115***时，输入电路1121接收到的输入信号Plug in也即高电平信号，第一开关M1根据该输入信号Plug in导通，并向第二开关M2输送低电平信号，使得第二开关M2导通。在第一开关M1及第二开关M2根据输入信号Plug in导通后，可以连通内电源111与主板113的供电通路。
进一步，在内电源111对主板113进行供电后，主板113中的微控制单元1131复位重启，微控制单元1131为第一开关M1提供高电平信号，使得第一开关M1持续导通，进而利用第一开关M1持续为第二开关M2提供低电平，使得第二开关M2持续导通，从而保证内电源111与主板113持续处于连通状态。
可以理解的，本发明并不以输入电路1121的具体形式为限，只要 外电源115接入后通过输入电路1121能产生使得第一开关M1导通的第二电平信号均在本发明的保护范围之内。
结合图5，图5为图1至图2所示的电子雾化装置中的工作电路的第三实施例的电路示意图。
在一可行实施例中，当内电源111为可拆卸的电池时，可以通过***内电源111以激活电子雾化装置10进行工作。本实施例中工作电路112进一步包括激活电路1123，其中，激活电路1123连接第二开关M2并用于连接内电源111。
激活电路1123包括：第三开关M3，第一二极管D1、第一电阻R1及存储电容C。在内电源111接入时，激活电路1123中的第三开关M3被导通，进而使得第二开关M2导通。
具体的，在内电源111接入所述激活电路1123，并向激活电路1123输送激活信号，第二开关M2根据激活信号导通，内电源111与所述主板之间导通。具体的，在内电源111接入时，内电源111通过第一二极管D1给存储电容C进行充电，使得第三开关M3瞬间导通，在第三开关M3瞬间导通的过程中，通过第三开关M3向第二开关M2提供低电平信号，使得第二开关M2导通，进而使得内电源111为主板113进行供电，在主板113供电后，主板113内的微控制单元1131也被供电。
在内电源111为微控制单元1131进行供电后，为了实现持续供电，此时，微控制单元1131为第一开关M1提供高电平信号，使得第一开关M1持续导通，并持续为第二开关M2提供低电平，使得第二开关M2持续导通，内电源111持续为主板113进行供电。本实施例中，第三开关M3为NMOS管。
其中，第三开关M3包括第一通路端、第二通路端及控制端，第三开关M3的第一通路端连接第二开关M2的控制端及第一开关M1的第二通路端，第三开关M3的第二通路端接地，第三开关M3的控制端连接存储电容C。存储电容C的第一端连接第三开关M3的控制端，另一端连接第一二极管D1。第一二极管D1的阴极连接存储电容，阳极连接内电源111。
其中，第一电阻R1包括第一通路端及第二通路端；其中，第一电阻R1的第一通路端连接存储电容C的另一端，第一电阻R1的第二通路端接地。
具体的，在内电源111***时，内电源111向存储电容C进行充电，此时第三开关管M3瞬间导通，并向第二开关管M2提供低电平，由于第二开关管M2为PMOS，此时第二开关管M2导通，内电源111与主板113连接，内电源111向主板113及微控制单元1131供电，微控制单元1131向第一开关管M1输入高电平信号，以使得第二开关管M2持续获得低电平，并持续导通，电子雾化装置10进入工作模式。在电子雾化装置10处于工作模式时，微控制单元1131持续检测内电源111的电压或检测感测电路114的预定指令，若内电源的电压111低于预设电压时，微控制单元1131向第一开关管M1输入第一电平信号，以使得第一开关管M1断开，具体的，第一电平信号为低电平信号，第二开关管M2停止获取低电平信号，电子雾化装置10进入省电模式。若微控制单元1131检测到感测电路114的预定指令，微控制单元1131向第一开关管M1输入第一电平信号，以使得第一开关管M1断开，第二开关管M2停止获取低电平信号，电子雾化装置10进入省电模式。
在本发明的另一可行实施例中，工作电路112还包括：放电电路1122，其中，放电电路1122连接内电源111及存储电容C；在内电源111断开时，存储电容C通过放电电路1122进行放电。具体的，在一实施例中，若内电源111在短时间内不断接入或断开时，若存储电容C中存储的电荷不进行放电时，则第三开关M3不存在瞬间导通的过程，则第二开关M2不能导通，因此，需要利用放电电路1122对存储电容C进行放电。例如，若当前将内电源111接入时，存储电容C中存储电荷，在短时间内将内电源111取出，并迅速接入时，存储电容C可以通过放电电路1122进行放电，在内电源111接入时，存储电容C即可产生电压差，以驱动第三开关M3及第二开关M2导通。
其中，放电电路1122包括：第四开关M4、第二电阻R2及第三二极管D3。其中，第四开关M4包括第一通路端、第二通路端及控制端； 其中，第四开关M4的第一通路端连接存储电容C的一端，所述第四开关M4的第二通路端接地，所述第四开关M4的控制端连接所述内电源111。第二电阻R2包括第一通路端及第二通路端；其中，所述第二电阻R2的第一通路端连接所述第四开关M4的第二通路端，所述第二电阻R2的第二通路端接地。第三二极管D3的阳极接地，阴极连接第四开关M4的控制端。在一实施例中，第四开关M4为PMOS管，其在存储电容C进行放电的过程中，获取到低电平并导通。
在***内电源111并且短时间内迅速拿掉内电源111时，存储电容C通过放电电路1122中的第一电阻R1、第二电阻R2、第三二极管D3及第四开关M4进行放电。具体的，存储电容C通过第一电阻R1及二极管D3向第四开关M4提供低电平，使得第四开关M4导通，存储电容C通过第四开关M4及第二电阻R2进行放电。
设置放电电路1122，以确保每次内电源111接入时，第一开关管M1都能导通，如果没有放电电路1122，存储电容C上存储的电荷难以放电，导致多次接入内电源111时，第二开关管M2不能瞬间导通，而第一开关管M1就不能导通，进而内电源111不能为主板113进行供电。
请一并参考图6，图6为本发明实施例的基于电子雾化装置的节能控制方法的软件流程示意图，图6所示的流程图基于图5所示的电子雾化装置，包括：
步骤S51：微控制单元输出第二电平信号，内电源为主板进行供电。
具体的，在电子雾化装置10被激活而处于工作模式时，微控制单元1131输出第二电平信号，使得第一开关M1及第二开关M2持续导通，内电源111持续为主板113进行供电。第二电平信号为高电平信号。
步骤S52：微控制单元检测内电源的电压是否低于预设电压，或者是否检测到预定指令。
具体的，内电源111持续为主板113进行供电，在供电过程中，微控制单元1131持续检测内电源111的电压，以判断内电源111的电压是否低于预设电压，或者通过感测电路114检测是否接收到预定指令。若内电源111的电压不低于预设电压，则继续检测，或者未检测到预定 指令时，微控制单元1131持续检测。
步骤S53：微控制单元输出第一电平信号，内电源停止为主板供电。
具体的，在检测到内电源111的电压低于预设电压时，或者检测到预定指令时，微控制单元1131输出第一电平信号，第一开关M1根据该低电平信号关断，第二开关M2也关断，内电源111停止为主板113供电，电子雾化装置10处于省电模式。具体的，在一实施例中，在微控制单元1131检测到内电源111的电压低于预设电压时，电子雾化装置10点亮指示灯以提示用户。
电子雾化装置10处于省电模式中，若要激活电子雾化装置10，使其处于工作模式，可以通过外电源115及内电源111进行激活，激活方式有两种，具体如下：
步骤S54：判断外电源是否接入。
具体的，若通过外电源115激活电子雾化装置10时，判断输入电路1121是否有外电源115接入，在自外电源115接收到输入信号Plug in时，则判断结果为外电源115接入。
步骤S55：激活微控制单元，并继续执行步骤S51。
具体的，在外电源115接入时，输入电路1121接收到输入信号Plug in，第一开关M1根据该输入信号Plug in导通，使得第二开关M2也导通，内电源111为主板113供电，具体的，在接收到输入信号Plug in时，内电源111被充电。即内电源111可以在充电过程中对主板113进行供电。
步骤S56：判断是否有内电源接入。
具体的，若通过内电源111激活电子雾化装置10时，判断激活电路1123是否接收到激活信号，在激活电路1123接收到激活信号时，则判断结果为内电源111接入。
步骤S57：激活微控制单元，并继续执行步骤S51。
在接入内电源111后，激活电路1123中的第三开关M3根据激活信号瞬间导通没事的第二开关M2导通，内电源111为主板113供电，微控制单元1131被复位重启，向第一开关M1输送第二电平信号，使得第 一开关M1及第二开关M2导通，内电源111持续为主板113供电。
本申请所述的电子雾化装置10，其能够通过检测内电源111的电压或者通过感测电路114检测预定指令，进而使得电子雾化装置10进入省电模式。其一方面能够保护内电源111，进而使得电子雾化装置10实现超长待机功能，并且在省电模式或工作模式之间切换时，能够实现灵活控制，且本实施例通过设置放电电路1122，以使得在内电源111频繁接入或断开时，仍能够灵活控制内电源111与主板113之间的连接。
以上仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (13)

  1. 一种电子雾化装置，其中，包括：供电电路及雾化组件；其中，所述供电电路用于为所述雾化组件供电，以使得所述雾化组件发热而雾化气溶胶形成基质；
    其中，供电电路包括：内电源、主板及连接所述内电源及主板的工作电路；
    其中，所述工作电路用于在预设条件下控制所述内电源与所述主板之间的断开，以使得所述电子雾化装置进入省电模式；
    其中，在所述省电模式下，所述主板和所述工作电路均处于断电状态。
  2. 根据权利要求1所述的电子雾化装置，其中，所述主板在检测到所述内电源的电压低于预设电压时，通过所述工作电路控制所述内电源与所述主板之间断开。
  3. 根据权利要求1所述的电子雾化装置，其中，所述供电电路还包括与所述主板连接的感测电路；
    所述感测电路接收到预定指令时，所述主板通过所述工作电路控制所述内电源与所述主板之间断开。
  4. 根据权利要求3所述的电子雾化装置，其中，所述主板包括：微控制单元，所述微控制单元连接所述内电源；
    所述微控制单元用于检测所述内电源的电压，并在所述内电源的电压低于所述预设电压时，控制所述内电源与所述主板之间断开。
  5. 根据权利要求4所述的电子雾化装置，其中，所述微控制单元进一步连接所述感测电路；
    所述微控制单元用于接收所述感测电路的信号，并在接收到所述感测电路的预定指令时，控制所述内电源与所述主板之间断开。
  6. 根据权利要求5所述的电子雾化装置，其中，所述工作电路还包括：第一开关及第二开关；
    其中，所述第一开关包括第一通路端、第二通路端及控制端，所述第一开关的第一通路端接地，所述第一开关的第二通路端连接所述第二开关，所述第一开关的控制端连接所述微控制单元；
    所述第二开关包括第一通路端、第二通路端及控制端，所述第二开关的第一通路端连接所述内电源，所述第二开关的第二通路端连接所述主板，所述第 二开关的控制端连接所述第一开关的第二通路端；
    在所述第二开关断开时，所述主板与所述内电源之间断开。
  7. 根据权利要求6所述的电子雾化装置，其中，所述工作电路包括输入电路，所述输入电路连接所述第一开关并用于连接外电源；
    所述外电源接入所述输入电路，并向所述输入电路输送输入信号，所述第一开关及所述第二开关根据所述输入信号导通，所述内电源与所述主板之间导通。
  8. 根据权利要求6所述的电子雾化装置，其中，所述工作电路还包括激活电路，所述激活电路连接所述第二开关并用于连接所述内电源；
    所述内电源接入所述激活电路，并向所述激活电路输送激活信号，所述第二开关根据所述激活信号导通，所述内电源与所述主板之间导通。
  9. 根据权利要求8所述的电子雾化装置，其中，所述激活电路包括：第三开关、第一二极管、第一电阻及存储电容；
    所述第三开关包括第一通路端、第二通路端及控制端，所述第三开关的第一通路端连接所述第二开关的控制端及所述第一开关的第二通路端，所述第三开关的第二通路端接地，所述第三开关的控制端连接所述存储电容；
    所述存储电容包括第一通路端及第二通路端；所述存储电容的第一通路端连接所述第三开关的控制端，所述存储电容的第二通路端连接所述第一二极管；
    所述第一二极管的阴极连接所述存储电容的第二通路端，所述第一二极管的阳极连接所述内电源；
    所述第一电阻包括第一通路端及第二通路端；所述第一电阻的第一通路端连接所述存储电容的第一通路端，所述第一电阻的第二通路端接地。
  10. 根据权利要求7所述的电子雾化装置，其中，所述内电源与所述主板之间导通，所述微控制单元被激活，所述微控制单元通过所述第一开关控制所述第二开关持续导通，以使得所述内电源与所述主板之间持续导通。
  11. 根据权利要求9所述的电子雾化装置，其中，所述工作电路还包括：放电电路；
    所述放电电路连接所述内电源及所述激活电路；在所述内电源断开时，所述激活电路中的存储电容通过所述放电电路进行放电。
  12. 根据权利要求11所述的电子雾化装置，其中，所述放电电路包括：第 四开关、第二电阻、第三二极管；
    其中，所述第四开关包括第一通路端、第二通路端及控制端；所述第四开关的第一通路端连接所述存储电容，所述第四开关的第二通路端接地，所述第四开关的控制端连接所述内电源；
    所述第二电阻包括第一通路端及第二通路端；所述第二电阻的第一通路端连接所述第四开关的第二通路端，所述第二电阻的第二通路端接地；
    所述第三二极管的阳极接地，所述第三二极管的阴极连接所述第四开关的控制端。
  13. 根据权利要求12所述的电子雾化装置，其中，所述第一开关及所述第三开关为NMOS管，所述第二开关及所述第四开关为PMOS管。
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