WO2014166041A1 - Electronic cigarette and circuit thereof - Google Patents

Electronic cigarette and circuit thereof Download PDF

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Publication number
WO2014166041A1
WO2014166041A1 PCT/CN2013/073868 CN2013073868W WO2014166041A1 WO 2014166041 A1 WO2014166041 A1 WO 2014166041A1 CN 2013073868 W CN2013073868 W CN 2013073868W WO 2014166041 A1 WO2014166041 A1 WO 2014166041A1
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WO
WIPO (PCT)
Prior art keywords
electronic cigarette
microcontroller
airflow
sensing
circuit according
Prior art date
Application number
PCT/CN2013/073868
Other languages
French (fr)
Chinese (zh)
Inventor
刘秋明
Original Assignee
吉瑞高新科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吉瑞高新科技股份有限公司 filed Critical 吉瑞高新科技股份有限公司
Priority to EP13881800.0A priority Critical patent/EP2984950A4/en
Priority to CN201390000292.8U priority patent/CN204519359U/en
Priority to US14/233,882 priority patent/US20150216235A1/en
Priority to PCT/CN2013/073868 priority patent/WO2014166041A1/en
Publication of WO2014166041A1 publication Critical patent/WO2014166041A1/en

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Classifications

    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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

Definitions

  • the existing electronic cigarette is activated or deactivated by an air flow sensing controller. Because there is only one air flow sensor and the quality is unstable, the failure rate is about one thousandth. When the air flow sensor fails, it is easy to cause The malfunction of the electronic cigarette causes the electronic cigarette to be unable to be used normally and causes waste of electric energy.
  • the microcontroller is one, and is electrically connected to two air flow sensors at the same time, and the microcontroller turns on the circuit according to the sensing signals of the two air flow sensors.
  • the air flow sensor is further configured to acquire a direction of the airflow entering the electronic cigarette, determine the air pressure type, and output the sensing signal.
  • a lithium battery or a farad capacitor is provided in the power rod as a power supply.
  • FIG. 2 is a schematic view showing the circuit structure of another embodiment of the electronic cigarette according to the present invention.
  • the electronic cigarette circuit includes a power source sequentially connected to form a loop, a microcontroller, and a heater for heating the generated smoke, and further includes at least two electrically connected to the microcontroller for sensing the electronic cigarette An air flow sensor that internally flows and outputs a sensing signal, and the microcontroller turns on the loop according to the sensing signal.
  • the microcontroller is a single chip machine.
  • the microcontroller is one and is electrically connected to at least two airflow sensors simultaneously, and the microcontroller turns on the loop according to the sensing signals of all the airflow sensors.
  • the air flow sensor is two, and the two air flow sensors must work simultaneously, and the microcontroller controls the circuit to conduct.
  • the present invention also provides an electronic cigarette comprising a docking suction rod and a power rod.
  • the suction rod and the power rod are butted by a thread, and the electronic cigarette is further provided with an electronic cigarette circuit as described above.
  • An atomizer is disposed in the suction rod, and the heater is disposed in the atomizer.
  • a lithium battery or a farad capacitor is provided in the power pole as a power supply.
  • the failure rate of an airflow sensor is X
  • the n electrical connections created by the present invention are connected to the microcontroller.
  • the error rate of the electronic cigarette after the airflow sensor is Y
  • ⁇ ⁇ ⁇ , for example:
  • the failure rate X of an airflow sensor is 1%, and after the two airflow sensors are connected in series, the electronic cigarette misoperation rate is reduced to 10— 6 .
  • the technical solution created by the invention can exponentially reduce the misoperation rate of the electronic cigarette after the failure of the airflow sensor.

Landscapes

  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

An electronic cigarette and a circuit thereof. The circuit of the electronic cigarette comprises a power supply, a microcontroller, and a heater used for heating to generate smoke, all of which are electrically connected sequentially to form a loop. The circuit of the electronic cigarette also comprises at least two gas flow sensors electrically connected to the microcontroller and used for sensing a gas flow in the electronic cigarette and outputting a sensing signal. The microcontroller connects the loop according to the sensing signal. The electronic cigarette and the circuit thereof use a technical means in which at least two gas flow sensors are electrically connected to a microcontroller and are used for sensing a gas flow in the electronic cigarette and outputting a sensing signal and the microcontroller connects a loop according to the sensing signal, the error working rate of the electronic cigarette after the gas flow sensors malfunction is exponentially reduced, hidden quality risks of the electronic cigarette are reduced, an error action is not easy to be caused, the quality is reliable and the performance is stable.

Description

电子烟及其电路 技术领域  Electronic cigarette and its circuit
[0001] 本发明创造涉及一种电子烟及其电路。  [0001] The present invention relates to an electronic cigarette and its circuit.
背景技术 Background technique
[0002] 现有的电子烟由一个气流传感控制器来启动或关闭电子烟， 因只有一个气流传感器 且品质不稳定， 失效率千分之一左右， 在该气流传感器失效时， 很容易引起电子烟的误动 作， 导致电子烟不能正常使用且造成了电能的浪费。 [0002] The existing electronic cigarette is activated or deactivated by an air flow sensing controller. Because there is only one air flow sensor and the quality is unstable, the failure rate is about one thousandth. When the air flow sensor fails, it is easy to cause The malfunction of the electronic cigarette causes the electronic cigarette to be unable to be used normally and causes waste of electric energy.
发明内容 Summary of the invention
[0003] 有鉴于此， 有必要提供一种不易引起误动作， 品质可靠， 性能稳定的电子烟及其电 路。  [0003] In view of the above, it is necessary to provide an electronic cigarette and a circuit which are less prone to malfunction, reliable in quality, and stable in performance.
[0004] 本发明创造提供了一种电子烟电路， 包括依次电连接构成回路的电源、 微控制器和 用于加热产生烟雾的加热器， 还包括至少两个电连接于微控制器的、 用于感测电子烟内气流 并输出感测信号的气流传感器， 微控制器根据所述感测信号导通所述回路。  [0004] The present invention provides an electronic cigarette circuit comprising a power source sequentially connected to form a loop, a microcontroller, and a heater for heating to generate smoke, and further comprising at least two electrically connected to the microcontroller And an air flow sensor that senses the airflow in the electronic cigarette and outputs a sensing signal, and the microcontroller turns on the loop according to the sensing signal.
[0005] 进一步地， 微控制器为两个， 且分别电连接于一气流传感器。 [0005] Further, there are two microcontrollers, and are respectively electrically connected to an air flow sensor.
[0006] 进一步地， 一微控制器和一气流传感器集成于一电路板上构成一气流传感控制器， 两气流传感控制器相串联。 [0006] Further, a microcontroller and an airflow sensor are integrated on a circuit board to form an airflow sensing controller, and the two airflow sensing controllers are connected in series.
[0007] 进一步地， 微控制器为一个， 且同时电连接于两个气流传感器， 微控制器根据两个 气流传感器的感测信号导通所述回路。  Further, the microcontroller is one, and is electrically connected to two air flow sensors at the same time, and the microcontroller turns on the circuit according to the sensing signals of the two air flow sensors.
[0008] 进一步地， 气流传感器还用于获取进入电子烟的气流的方向， 确定气压类型并输出 感测信号。  Further, the air flow sensor is further configured to acquire a direction of the airflow entering the electronic cigarette, determine the air pressure type, and output the sensing signal.
[0009] 进一步地， 所述微控制器为单片机。  [0009] Further, the microcontroller is a single chip microcomputer.
[0010] 此外， 本发明创造还提供了一种电子烟， 包括对接的吸杆和电源杆， 电子烟内部设 有如上所述的电子烟电路。  Further, the present invention provides an electronic cigarette comprising a docking rod and a power rod, and the electronic cigarette is provided with an electronic cigarette circuit as described above.
[0011] 进一步地， 吸杆内设有雾化器， 雾化器内设有所述加热器。  [0011] Further, an atomizer is disposed in the suction rod, and the heater is disposed in the atomizer.
[0012] 进一步地， 电源杆内设有锂电池或法拉电容作为供电电源。 [0012] Further, a lithium battery or a farad capacitor is provided in the power rod as a power supply.
[0013] 进一步地， 吸杆和电源杆通过螺纹进行对接。 [0013] Further, the suction rod and the power rod are butted by threads.
[0014] 本发明创造实施例的电子烟及其电路通过采用至少两个电连接于微控制器的、 用于 感测电子烟内气流并输出感测信号的气流传感器， 微控制器根据所述感测信号导通所述回路 的技术手段， 达到了成指数倍降低气流传感器失效后致使电子烟的误工作率， 极大程度地降 低了电子烟的品质隐患， 所述电子烟及其电路不易引起误动作， 品质可靠， 性能稳定。 附图说明 [0014] The electronic cigarette of the embodiment of the present invention and the circuit thereof are configured by using at least two airflow sensors electrically connected to the microcontroller for sensing the airflow in the electronic cigarette and outputting the sensing signal, according to the The technical means for sensing the signal to conduct the loop achieves an exponential reduction of the misoperation rate of the electronic cigarette caused by the failure of the airflow sensor, which is greatly reduced. The quality of the electronic cigarette is low, and the electronic cigarette and its circuit are not easy to cause malfunction, the quality is reliable, and the performance is stable. DRAWINGS
[0015] 图 1是本发明创造一实施例电子烟的电路结构示意图。  1 is a schematic view showing the circuit structure of an electronic cigarette according to an embodiment of the present invention.
[0016] 图 2是本发明创造另一实施例电子烟的电路结构示意图。 2 is a schematic view showing the circuit structure of another embodiment of the electronic cigarette according to the present invention.
具体实施方式 detailed description
[0017] 需要说明的是， 在不冲突的情况下， 本发明创造中的实施例及实施例中的特征可以 相互结合， 下面结合附图和具体实施例对本发明创造作进一步详细说明。  [0017] It should be noted that, in the case of no conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other. The creation of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] 请参照图 1和图 2， 本发明创造提供一种电子烟及其电路， 以解决现有电子烟在气 流传感器失效时， 很容易引起电子烟的误动作， 导致电子烟不能正常使用且造成了电能的浪 费的问题。 [0018] Referring to FIG. 1 and FIG. 2, the present invention provides an electronic cigarette and an electric circuit thereof, so as to solve the problem that the existing electronic cigarette can easily cause the electronic cigarette to malfunction when the air flow sensor fails, and the electronic cigarette cannot be used normally. And caused the problem of wasting power.
[0019] 所述电子烟电路， 包括依次电连接构成回路的电源、 微控制器和用于加热产生烟雾 的加热器， 还包括至少两个电连接于微控制器的、 用于感测电子烟内气流并输出感测信号的 气流传感器， 微控制器根据所述感测信号导通所述回路。 本实施方式中， 所述微控制器为单 片机。  [0019] the electronic cigarette circuit includes a power source sequentially connected to form a loop, a microcontroller, and a heater for heating the generated smoke, and further includes at least two electrically connected to the microcontroller for sensing the electronic cigarette An air flow sensor that internally flows and outputs a sensing signal, and the microcontroller turns on the loop according to the sensing signal. In this embodiment, the microcontroller is a single chip machine.
[0020] 作为一种实施方式， 气流传感器还用于获取进入电子烟的气流的方向， 确定气压类 型并输出感测信号， 进而微控制器对感测信号进行处理以对进入电子烟的气压进行检测， 根 据检测到的气压并对电子烟进行导通或关闭状态的控制， 控制原理同气流感测器感测气流进 行控制， 不再赘述。 [0020] As an embodiment, the airflow sensor is further configured to acquire a direction of the airflow entering the electronic cigarette, determine the airflow type, and output a sensing signal, and then the microcontroller processes the sensing signal to perform air pressure on the electronic cigarette. Detection, according to the detected air pressure and the control of the electronic cigarette being turned on or off, the control principle is controlled by the gas flu detector sensing airflow, and will not be described again.
[0021] 作为一种实施方式， 微控制器为至少两个， 且分别电连接于一气流传感器。 优选 地， 如图 1所示， 微控制器为两个， 且分别电连接于一气流传感器。 一微控制器和一气流传 感器集成于一电路板上构成一气流传感控制器， 两气流传感控制器相串联。 两个气流传感器 或者说两个气流传感控制器必须同时工作， 所述回路才能导通。  [0021] As an embodiment, the microcontrollers are at least two and are electrically connected to an airflow sensor. Preferably, as shown in FIG. 1, the two controllers are electrically connected to an air flow sensor. A microcontroller and an airflow sensor are integrated on a circuit board to form an airflow sensing controller, and the two airflow sensing controllers are connected in series. The two airflow sensors or the two airflow sensing controllers must operate simultaneously to allow the loop to conduct.
[0022] 作为另一种实施方式， 微控制器为一个， 且同时电连接于至少两个气流传感器， 微 控制器根据所有气流传感器的感测信号导通所述回路。 优选地， 如图 2所示， 气流传感器为 两个， 两个气流传感器必须同时工作， 微控制器才控制所述回路导通。  [0022] As another embodiment, the microcontroller is one and is electrically connected to at least two airflow sensors simultaneously, and the microcontroller turns on the loop according to the sensing signals of all the airflow sensors. Preferably, as shown in Figure 2, the air flow sensor is two, and the two air flow sensors must work simultaneously, and the microcontroller controls the circuit to conduct.
[0023] 本发明创造还提供了一种电子烟， 包括对接的吸杆和电源杆， 具体地， 吸杆和电源 杆通过螺纹进行对接， 电子烟内部还设有如上所述的电子烟电路。  [0023] The present invention also provides an electronic cigarette comprising a docking suction rod and a power rod. Specifically, the suction rod and the power rod are butted by a thread, and the electronic cigarette is further provided with an electronic cigarette circuit as described above.
[0024] 吸杆内设有雾化器， 雾化器内设有所述加热器。  [0024] An atomizer is disposed in the suction rod, and the heater is disposed in the atomizer.
[0025] 电源杆内设有锂电池或法拉电容作为供电电源。  [0025] A lithium battery or a farad capacitor is provided in the power pole as a power supply.
[0026] 假设采用一个气流传感器的失效率为 X， 采用本发明创造的 n个电连接于微控制器 的气流传感器后的电子烟的误工作率为 Y， 则 Υ=Χη， 例如： 一个气流传感器的失效率 X为 1%, 串联 2个气流传感器后， 电子烟误工作率就降为 10—6。 显然， 本发明创造的技术方案 可以成指数倍降低气流传感器失效后致使电子烟的误工作率。 [0026] Assuming that the failure rate of an airflow sensor is X, the n electrical connections created by the present invention are connected to the microcontroller. The error rate of the electronic cigarette after the airflow sensor is Y, then Υ=Χ η , for example: The failure rate X of an airflow sensor is 1%, and after the two airflow sensors are connected in series, the electronic cigarette misoperation rate is reduced to 10— 6 . Obviously, the technical solution created by the invention can exponentially reduce the misoperation rate of the electronic cigarette after the failure of the airflow sensor.
[0027] 尽管已经示出和描述了本发明创造的实施例， 对于本领域的普通技术人员而言， 可 以理解在不脱离本发明创造的原理和精神的情况下可以对这些实施例进行多种变化、 修改、 替换和变型， 本发明创造的范围由所附权利要求及其等同范围限定。  [0027] While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that The scope of the invention is defined by the appended claims and their equivalents.

Claims

权 利 要 求 书 Claim
1. 一种电子烟电路， 包括依次电连接构成回路的电源、 微控制器和用于加热产生烟雾的加 热器， 其特征在于， 电子烟电路还包括至少两个电连接于微控制器的、 用于感测电子烟内气 流并输出感测信号的气流传感器， 微控制器根据所述感测信号导通所述回路。  An electronic cigarette circuit comprising: a power source sequentially connected to form a loop, a microcontroller, and a heater for heating to generate smoke, wherein the electronic cigarette circuit further comprises at least two electrically connected to the microcontroller, An airflow sensor for sensing an airflow in the electronic cigarette and outputting a sensing signal, and the microcontroller turns on the loop according to the sensing signal.
2. 如权利要求 1 所述的电子烟电路， 其特征在于， 微控制器为两个， 且分别电连接于一气 流传感器。  2. The electronic cigarette circuit according to claim 1, wherein the two controllers are electrically connected to a gas flow sensor.
3. 如权利要求 2 所述的电子烟电路， 其特征在于， 一微控制器和一气流传感器集成于一电 路板上构成一气流传感控制器， 两气流传感控制器相串联。  3. The electronic cigarette circuit according to claim 2, wherein a microcontroller and an airflow sensor are integrated on a circuit board to form an airflow sensing controller, and the two airflow sensing controllers are connected in series.
4. 如权利要求 1 所述的电子烟电路， 其特征在于， 微控制器为一个， 且同时电连接于两个 气流传感器， 微控制器根据两个气流传感器的感测信号导通所述回路。  4. The electronic cigarette circuit according to claim 1, wherein one of the microcontrollers is electrically connected to the two airflow sensors, and the microcontroller turns on the loop according to the sensing signals of the two airflow sensors. .
5. 如权利要求 1 所述的电子烟电路， 其特征在于， 气流传感器还用于获取进入电子烟的气 流的方向， 确定气压类型并输出感测信号。  5. The electronic cigarette circuit according to claim 1, wherein the air flow sensor is further configured to acquire a direction of the airflow entering the electronic cigarette, determine the air pressure type, and output the sensing signal.
6. 如权利要求 1所述的电子烟电路， 其特征在于， 所述微控制器为单片机。  6. The electronic cigarette circuit according to claim 1, wherein the microcontroller is a single chip microcomputer.
7. —种电子烟， 包括对接的吸杆和电源杆， 其特征在于， 电子烟内部设有如权利要求 1至 6 中任一项所述的电子烟电路。  7. An electronic cigarette comprising a docking suction rod and a power pole, characterized in that the electronic cigarette is provided with an electronic cigarette circuit according to any one of claims 1 to 6.
8. 如权利要求 7 所述的电子烟电路， 其特征在于， 吸杆内设有雾化器， 雾化器内设有所述 加热器。  8. The electronic cigarette circuit according to claim 7, wherein an atomizer is disposed in the suction rod, and the heater is disposed in the atomizer.
9. 如权利要求 7 所述的电子烟电路， 其特征在于， 电源杆内设有锂电池或法拉电容作为供 电电源。  9. The electronic cigarette circuit according to claim 7, wherein a lithium battery or a farad capacitor is provided in the power rod as a power source.
10. 如权利要求 7所述的电子烟电路， 其特征在于， 吸杆和电源杆通过螺纹进行对接。  10. The electronic cigarette circuit according to claim 7, wherein the suction rod and the power rod are butted by threads.
PCT/CN2013/073868 2013-04-08 2013-04-08 Electronic cigarette and circuit thereof WO2014166041A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13881800.0A EP2984950A4 (en) 2013-04-08 2013-04-08 Electronic cigarette and circuit thereof
CN201390000292.8U CN204519359U (en) 2013-04-08 2013-04-08 Electronic cigarette and circuit thereof
US14/233,882 US20150216235A1 (en) 2013-04-08 2013-04-08 Electronic cigarette and circuit used in the same
PCT/CN2013/073868 WO2014166041A1 (en) 2013-04-08 2013-04-08 Electronic cigarette and circuit thereof

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PCT/CN2013/073868 WO2014166041A1 (en) 2013-04-08 2013-04-08 Electronic cigarette and circuit thereof

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US (1) US20150216235A1 (en)
EP (1) EP2984950A4 (en)
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WO (1) WO2014166041A1 (en)

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CN204519359U (en) 2015-08-05
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US20150216235A1 (en) 2015-08-06

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