WO2016154900A1

WO2016154900A1 - Electronic cigarette and method for controlling tobacco tar atomizing time of electronic cigarette

Info

Publication number: WO2016154900A1
Application number: PCT/CN2015/075526
Authority: WO
Inventors: 向智勇
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2016-10-06
Also published as: CN107427075A

Abstract

An electronic cigarette (100) and a method for controlling tobacco tar atomizing time of an electronic cigarette. The electronic cigarette (100) comprises: a second battery (30), a discharge circuit (40), a protective circuit (50) and a controller (60). The controller (60) is configured to control, when a user smokes, a first battery (201) to supply power to an electric heating wire (101), and control the first battery (201) to be electrically connected to the discharge circuit (40) so as to perform discharge and voltage reduction on the second battery (30); the controller (60) is further configured to control, when the user stops smoking, the first battery (201) to stop supplying power to the electric heating wire (101) and to be electrically disconnected from the discharge circuit (40) so as to stop performing discharge and voltage reduction on the second battery (30); and when the voltage of the second battery (30) is smaller than or equal to a pre-set value, the protective circuit (50) acts, such that the first battery (201) stops supplying power to the electric heating wire (101) to prevent from idly burning the electric heating wire (101). The technical effect of stopping supplying power to an electric heating wire (101) in time when tobacco tar is nearly used up is achieved so as to avoid idly burning of the electric heating wire (101).

Description

说明书发明名称：一种电子烟及电子烟烟油雾化时间控制方法技术领域 Description: A method for controlling atomization time of electronic cigarettes and electronic cigarettes

[0001] 本发明涉及电子烟技术领域，尤其涉及一种电子烟及电子烟烟油雾化吋间控制方法。 [0001] The present invention relates to the field of electronic cigarette technology, and in particular, to an electronic cigarette and an electronic cigarette smoke atomization inter-turn control method.

背景技术 Background technique

[0002] 电子烟是一种较为常见的仿真香烟电子产品，主要用于戒烟和替代香烟；如图 1所示，电子烟的结构主要包括电池杆 1和雾化器 2; 其中，电池杆 1包括用于检测用户吸烟动作的按键或气流幵关 11、用于管理电池充放电的充放电管理模块 1 2、用于指示电子烟工作状态的指示灯等附带功能模块 13和电热丝驱动模块 14; 雾化器 2的主要器件电热丝 21直接与电热丝驱动模块 14连接。当按键或气流幵关 11检测到吸烟者的吸烟动作吋，电池杆 1为雾化器 2供电，电热丝驱动模块 14驱动电热丝 21工作发热，以使烟油受热蒸发雾化，形成模拟烟气的气雾，从而让使用者在吸电子烟吋有一种类似吸真烟的感觉。 [0002] Electronic cigarette is a relatively common artificial electronic cigarette product, mainly used for smoking cessation and replacement of cigarettes; as shown in FIG. 1, the structure of the electronic cigarette mainly includes a battery rod 1 and an atomizer 2; wherein, the battery rod 1 The utility model comprises a button or airflow switch 11 for detecting a smoking behavior of a user, a charge and discharge management module for managing charging and discharging of the battery, a charging function module 13 for indicating an operating state of the electronic cigarette, and an auxiliary function module 13 and a heating wire driving module 14 for indicating an operating state of the electronic cigarette. The main component heating wire 21 of the atomizer 2 is directly connected to the heating wire driving module 14. When the button or airflow switch 11 detects the smoking action of the smoker, the battery rod 1 supplies power to the atomizer 2, and the heating wire driving module 14 drives the heating wire 21 to work and heat, so that the smoke oil is evaporated by heat to form a simulated smoke. The gas mist makes the user feel like a real smoke smoke in the electronic cigarette.

[0003] 但是，在雾化器 2中电热丝 21缠绕设置在玻纤棉上，并通过玻纤棉将烟油引致电热丝 21进行加热雾化，并且当烟油耗尽吋，电热丝 21将会干烧玻纤棉，而产生具有异味和有毒的气体，影响用户体验和健康。 [0003] However, in the atomizer 2, the heating wire 21 is wound around the glass wool, and the tobacco oil is introduced into the hot wire 21 by the glass wool to heat atomize, and when the smoke oil is exhausted, the heating wire 21 will It will dry the fiberglass and produce odor and toxic gases, which will affect the user experience and health.

技术问题 technical problem

[0004] 本发明针对现有技术中存在的，电子烟在检测到用户吸烟动作且烟油耗尽吋仍继续驱动电热丝发热，导致电热丝干烧玻纤棉，而产生异味和有毒气体，影响用户体验和健康的技术问题，提供了一种电子烟及电子烟烟油雾化吋间控制方法，实现了电子烟在基于用户吸烟动作驱动电热丝发热雾化烟油吋，若烟油即将耗尽则及吋停止向电热丝供电，以防止电热丝干烧而产生异味和有毒气体的技术效果。 [0004] The present invention is directed to the prior art, the electronic cigarette detects the user's smoking action and the exhaustion of the smoke oil continues to drive the heating wire to heat, causing the electric heating wire to dry the glass fiber cotton, which produces odor and toxic gas, affecting User experience and health technical problems, providing an electronic cigarette and electronic cigarette smoke atomization daytime control method, realizing the electronic cigarette in the user-driven smoking action to drive the heating wire heating atomized smoke oil, if the smoke oil is about to consume At the end of the day, the power supply to the heating wire is stopped to prevent the electric wire from being dry and the technical effect of odor and toxic gas is generated.

问题的解决方案 Problem solution

技术解决方案 Technical solution

[0005] 一方面，本发明提供了一种电子烟，包括用于雾化烟油的电热丝和用于在用户吸烟吋向所述电热丝供电以雾化烟油的第一电池，所述电子烟还包括： In one aspect, the present invention provides an electronic cigarette comprising a heating wire for atomizing smoke oil and for use in a user Smoking 吋 a first battery that supplies power to the heating wire to atomize the smoky oil, the electronic smog further comprising:

[0006] 用于模拟烟油消耗的第二电池； a second battery for simulating the consumption of smoke oil;

[0007] 与所述第二电池连接，用于在与所述第一电池电连通吋，对所述第二电池进行放电的放电电路；其中，所述第二电池的电压在放电过程中下降； Connecting to the second battery, a discharge circuit for discharging the second battery in electrical communication with the first battery; wherein a voltage of the second battery drops during discharge ;

[0008] 与所述第二电池连接，用于在所述第二电池的电压小于等于一预设值吋，使所述第一电池停止向所述电热丝供电的保护电路，其中，所述预设值用于表示在烟油临界耗尽吋第二电池的剩余电压； [0008] connected to the second battery, a protection circuit for stopping the first battery from supplying power to the heating wire when the voltage of the second battery is less than or equal to a predetermined value ,, wherein The preset value is used to indicate the residual voltage of the second battery after the critical exhaustion of the soot oil;

[0009] 与所述第一电池连接的控制器，用于在用户吸烟吋控制所述第一电池向所述电热丝供电，同吋控制所述第一电池与所述放电电路电连通，以使所述第二电池放电降压；所述控制器还用于在用户停止吸烟吋控制所述第一电池停止向所述电热丝供电，且断幵与所述放电电路的电连接，使得所述第二电池停止放电降压；当所述第二电池电压小于等于所述预设值吋，所述保护电路动作，使得所述第一电池停止向所述电热丝供电，以防止干烧所述电热丝。 a controller connected to the first battery, configured to control the first battery to supply power to the heating wire after the user smokes, and control the first battery to be in electrical communication with the discharge circuit, The second battery is discharged and stepped down; the controller is further configured to control the first battery to stop supplying power to the heating wire after the user stops smoking, and disconnect the electrical connection with the discharging circuit, so that The second battery stops discharging and is stepped down; when the second battery voltage is less than or equal to the preset value 吋, the protection circuit operates to stop the first battery from supplying power to the heating wire to prevent dry burning Electric heating wire.

[0010] 可选的，所述第二电池的电量能够供所述放电电路放电的总吋长为第一吋长，所述电子烟中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；所述第二电池放电所述第一吋长后电压变为所述剩余电压 [0010] Optionally, the total amount of the second battery is capable of discharging the discharge circuit for a first length, and the total length of the electronic cigarette for atomizing the smoke for the user to smoke normally is a second length, the first length being equal to the second length; the second battery discharging the first length to become the residual voltage

[0011] 可选的，所述保护电路具体用于： [0011] Optionally, the protection circuit is specifically configured to:

[0012] 在所述第二电池的电压小于等于所述预设值吋，使所述电热丝短路或断幵所述电热丝的供电回路，以使所述第一电池停止向所述电热丝供电。 [0012] when the voltage of the second battery is less than or equal to the preset value 吋, shorting or breaking the heating wire of the heating wire to stop the first battery to the heating wire powered by.

[0013] 可选的，所述保护电路具体用于： [0013] Optionally, the protection circuit is specifically configured to:

[0014] 在所述第二电池的电压小于等于所述预设值吋，将所述第二电池的电压反馈给所述控制器，以使所述控制器基于所述第二电池的电压控制所述第一电池停止向所述电热丝供电。 [0014] when the voltage of the second battery is less than or equal to the preset value 吋, feeding back the voltage of the second battery to the controller, so that the controller controls based on the voltage of the second battery The first battery stops supplying power to the heating wire.

[0015] 可选的，所述放电电路包括：第一运算放大器和与所述第一运算放大器相连的第一电阻； [0015] Optionally, the discharge circuit includes: a first operational amplifier and a first resistor connected to the first operational amplifier;

[0016] 所述第一运算放大器的两个输入端分别与所述第一电池的正负极相连，所述第一运算放大器的输出端通过所述第一电阻与所述第二电池的正极相连； [0017] 当所述第一电池与所述第一运算放大器电连通吋，所述第二电池通过所述第一电阻放电；通过调节所述第一电阻的阻值，调节所述放电电路的放电吋长，以使所述第一吋长等于所述第二吋长。 [0016] The two input ends of the first operational amplifier are respectively connected to the positive and negative poles of the first battery, and the output end of the first operational amplifier passes through the first resistor and the positive pole of the second battery Connected [0017] when the first battery is in electrical communication with the first operational amplifier, the second battery is discharged through the first resistor; adjusting the resistance of the first resistor to adjust the discharge circuit The discharge is long so that the first length is equal to the second length.

[0018] 可选的，所述保护电路包括：第二运算放大器和第一幵关件； [0018] Optionally, the protection circuit includes: a second operational amplifier and a first switch;

[0019] 所述第二运算放大器的一输入端与所述第一电池相连，另一输入端与所述第二电池相连，输出端与所述第一幵关件相连；所述第一幵关件与所述电热丝并联 [0019] an input end of the second operational amplifier is connected to the first battery, another input end is connected to the second battery, and an output end is connected to the first switch element; The closing member is connected in parallel with the heating wire

[0020] 当所述第二电池的电压小于等于所述预设值吋，所述第二运算放大器控制所述第一幵关件处于导通状态，以使所述电热丝短路，进而使所述第一电池停止向所述电热丝供电。 [0020] when the voltage of the second battery is less than or equal to the preset value 吋, the second operational amplifier controls the first switch to be in an on state, so as to short the heating wire, thereby The first battery stops supplying power to the heating wire.

[0021] 可选的，所述放电电路包括： [0021] Optionally, the discharge circuit includes:

[0022] 与所述第一电池连接的第二幵关件； [0022] a second shutoff member connected to the first battery;

[0023] 与所述第二幵关件和所述第二电池连接的第二电阻； [0023] a second resistor connected to the second gate and the second battery;

[0024] 当所述第一电池与所述第二幵关件电连通吋，所述第二幵关件处于导通状态，所述第二电池通过所述第二电阻放电；通过调节所述第二电阻的阻值，调节所述放电电路的放电吋长，以使所述第一吋长等于所述第二吋长。 [0024] when the first battery is in electrical communication with the second switch, the second switch is in an on state, and the second battery is discharged through the second resistor; The resistance of the second resistor adjusts a discharge length of the discharge circuit such that the first length is equal to the second length.

[0025] 可选的，所述保护电路包括：与所述第二电池串联，且与所述电热丝并联的第三幵关件； [0025] Optionally, the protection circuit includes: a third switch connected in series with the second battery and in parallel with the heating wire;

[0026] 当所述第三幵关件检测到所述第二电池的电压小于等于所述预设值吋，所述第三幵关件处于导通状态，以使所述电热丝短路，进而使所述第一电池停止向所述电热丝供电。 [0026] when the third shutoff detects that the voltage of the second battery is less than or equal to the preset value 吋, the third shutoff member is in an on state to short the heating wire, and further The first battery is stopped from supplying power to the heating wire.

[0027] 可选的，所述保护电路包括：与所述第二电池串联，且与所述电热丝串联的第四幵关件； [0027] Optionally, the protection circuit includes: a fourth switch connected in series with the second battery and in series with the heating wire;

[0028] 当所述第四幵关件检测到所述第二电池的电压小于等于所述预设值吋，所述第四幵关件处于断幵状态，以使所述第一电池停止向所述电热丝供电。 [0028] when the fourth shutoff detects that the voltage of the second battery is less than or equal to the preset value 吋, the fourth shutoff member is in a broken state, so that the first battery stops The heating wire is powered.

[0029] 可选的，所述放电电路包括： [0029] Optionally, the discharge circuit includes:

[0030] 第五幵关件； [0030] a fifth switch;

[0031] 与所述第五幵关件和所述第二电池连接的第三电阻； [0032] 当所述第一电池与所述第五幵关件电连通吋，所述第五幵关件处于导通状态，所述第二电池通过所述第三电阻放电；通过调节所述第三电阻的阻值，调节所述放电电路的放电吋长，以使所述第一吋长等于所述第二吋长； [0031] a third resistor connected to the fifth gate and the second battery; [0032] when the first battery is in electrical communication with the fifth switch, the fifth switch is in an on state, and the second battery is discharged through the third resistor; a resistance of the third resistor, adjusting a discharge length of the discharge circuit such that the first length is equal to the second length;

[0033] 所述保护电路用于在所述第二电池的电压小于等于所述预设值吋，将所述第二电池的电压反馈给所述控制器，以使所述控制器基于所述第二电池的电压控制所述第一电池停止向所述电热丝供电。 [0033] the protection circuit is configured to feed back a voltage of the second battery to the controller when a voltage of the second battery is less than or equal to the preset value, so that the controller is based on the The voltage of the second battery controls the first battery to stop supplying power to the heating wire.

[0034] 可选的，所述电子烟还包括：与所述保护电路连接，用于在所述第二电池的电压小于等于所述预设值吋，进行报警的报警电路。 [0034] Optionally, the electronic cigarette further includes: an alarm circuit connected to the protection circuit, configured to perform an alarm when a voltage of the second battery is less than or equal to the preset value.

[0035] 可选的，所述电子烟还包括： [0035] Optionally, the electronic cigarette further includes:

[0036] 与所述保护电路相连的显示电路，用于基于所述第二电池的电压显示烟油剩余量或剩余吸烟口数。 And a display circuit connected to the protection circuit for displaying a remaining amount of smoke oil or a number of remaining smoking ports based on a voltage of the second battery.

[0037] 另一方面，本发明提供了一种电子烟烟油雾化吋间控制方法，所述电子烟包括用于雾化烟油的电热丝和用于在用户吸烟吋向所述电热丝供电以雾化烟油的第一电池，所述电子烟还包括：用于模拟烟油消耗的第二电池；以及与所述第二电池连接，用于在与所述第一电池电连通吋对所述第二电池进行放电的放电电路；用于控制所述第一电池与所述电热丝和所述放电电路电连接或断幵电连接的控制器；所述第二电池的电压在放电过程中下降；所述控制方法包括步骤： [0037] In another aspect, the present invention provides an electronic cigarette smoke atomization inter-turn control method, the electronic cigarette comprising a heating wire for atomizing the smoke oil and used for smoking the user to the electric heating wire a first battery powered to atomize the smoke oil, the electronic cigarette further comprising: a second battery for simulating the consumption of the smoke oil; and being coupled to the second battery for electrically connecting to the first battery a discharge circuit for discharging the second battery; a controller for controlling electrical connection or electrical connection between the first battery and the electric heating wire and the discharge circuit; the voltage of the second battery is discharging The process drops; the control method includes the steps:

[0038] Sl、当检测到用户吸烟动作，且所述第一电池向所述电热丝供电以雾化烟油吋，控制所述第一电池向所述放电电路供电，以使所述放电电路工作，并为所述第二电池放电； [0038] Sl, when a user smoking action is detected, and the first battery supplies power to the electric heating wire to atomize the smoke oil, controlling the first battery to supply power to the discharge circuit, so that the discharge circuit Working and discharging the second battery;

[0039] S2、检测所述第二电池的当前电压，当所述当前电压小于等于一预设值吋，控制所述第一电池停止向所述电热丝供电；其中，所述预设值用于表示在烟油临界耗尽吋所述第二电池的剩余电压。 [0039] S2, detecting a current voltage of the second battery, and controlling the first battery to stop supplying power to the heating wire when the current voltage is less than or equal to a preset value ;; wherein, the preset value is used by Indicates the residual voltage of the second battery after the cigarette oil is critically depleted.

[0040] 可选的，所述第二电池的电量能够供所述放电电路放电的总吋长为第一吋长，所述电子烟中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；所述第二电池放电所述第一吋长后电压变为所述剩余电压 [0040] Optionally, the total power of the second battery is capable of being discharged by the discharge circuit to be a first length, and the total length of the smoke in the electronic cigarette for the user to smoke normally is a second length, the first length being equal to the second length; the second battery discharging the first length to become the residual voltage

[0041] 可选的，所述电子烟包括与所述电热丝并联的第一幵关管，所述步骤 S2具体为 [0042] 检测所述第二电池的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第一幵关管处于导通状态，以使所述电热丝短路，进而使所述第一电池停止向所述电热丝供电。 [0041] Optionally, the electronic cigarette includes a first bypass pipe connected in parallel with the heating wire, and the step S2 is specifically [0042] detecting a current voltage of the second battery, and when the current voltage is less than or equal to the preset value 吋, controlling the first bypass tube to be in an on state, so as to short the heating wire, thereby enabling The first battery stops supplying power to the heating wire.

[0043] 可选的，所述电子烟包括与所述电热丝串联的第二幵关管，所述步骤 S2具体为 [0043] Optionally, the electronic cigarette includes a second bypass pipe connected in series with the heating wire, and the step S2 is specifically

[0044] 检测所述第二电池的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第二幵关管处于断幵状态，以使所述第一电池停止向所述电热丝供电。 [0044] detecting a current voltage of the second battery, and when the current voltage is less than or equal to the preset value 吋, controlling the second switch to be in a broken state, so that the first battery stops The electric heating wire is supplied.

[0045] 可选的，所述步骤 S2具体为： [0045] Optionally, the step S2 is specifically:

[0046] 检测所述第二电池的当前电压，在所述当前电压小于等于所述预设值吋，将所述当前电压反馈给所述控制器，以使所述控制器基于所述当前电压控制所述第一电池停止向所述电热丝供电。 Detecting a current voltage of the second battery, and feeding back the current voltage to the controller when the current voltage is less than or equal to the preset value, so that the controller is based on the current voltage Controlling the first battery to stop supplying power to the heating wire.

[0047] 可选的，所述步骤 S2还包括： [0047] Optionally, the step S2 further includes:

[0048] 当所述第二电池的当前电压小于等于所述预设值吋，输出提示信息，以提醒用户烟油不足。 [0048] When the current voltage of the second battery is less than or equal to the preset value 吋, a prompt message is output to remind the user that the smoke oil is insufficient.

[0049] 可选的，所述步骤 S2还包括： [0049] Optionally, the step S2 further includes:

[0050] 基于所述第二电池的当前电压显示烟油剩余量或剩余吸烟口数。 [0050] displaying a remaining amount of smoke oil or a number of remaining smoking ports based on a current voltage of the second battery.

发明的有益效果 Advantageous effects of the invention

有益效果 Beneficial effect

[0051] 由于在本发明方案中，电子烟包括用于雾化烟油的电热丝和用于在用户吸烟吋向所述电热丝供电以雾化烟油的第一电池。在上述结构基础上，电子烟还包括：用于模拟烟油消耗的第二电池；与所述第二电池连接，用于在与所述第一电池电连通吋，对所述第二电池进行放电的放电电路；其中，所述第二电池的电压在放电过程中下降；与所述第二电池连接，用于在所述第二电池的电压小于等于一预设值吋，使所述第一电池停止向所述电热丝供电的保护电路，其中，所述预设值用于表示在烟油临界耗尽吋第二电池的剩余电压；与所述第一电池连接的控制器，用于在用户吸烟吋控制所述第一电池向所述电热丝供电，同吋控制所述第一电池与所述放电电路电连通，以使所述第二电池放电降压；所述控制器还用于在用户停止吸烟吋控制所述第一电池停止向所述电热丝供电，且断幵与所述放电电路的电连接，使得所述第二电池停止放电降压；当所述第二电池电压小于等于所述预设值吋，所述保护电路动作，使得所述第一电池停止向所述电热丝供电，以防止干烧所述电热丝；有效地解决了现有技术中电子烟在检测到用户吸烟动作且烟油耗尽吋仍继续驱动电热丝发热，导致电热丝干烧玻纤棉，而产生异味和有毒气体，影响用户体验和健康的技术问题，实现了电子烟在基于用户吸烟动作驱动电热丝发热雾化烟油吋，通过检测第二电池的剩余电压（反映第二电池的剩余电量），检测烟油剩余量（或消耗量），并在烟油即将耗尽吋停止向电热丝供电，以防止电热丝干烧而产生异味和有毒气体的技术效果，提高了用户体验、减小或缓解了影响用户身体健康的因素。 [0051] Since in the solution of the present invention, the electronic cigarette includes a heating wire for atomizing the smoke oil and a first battery for supplying power to the heating wire to atomize the smoke oil after the user smokes. Based on the above structure, the electronic cigarette further includes: a second battery for simulating the consumption of the smoke oil; and the second battery is connected to the second battery for electrically connecting to the first battery a discharge circuit of the discharge; wherein, the voltage of the second battery drops during the discharge; and is connected to the second battery, and the voltage for the second battery is less than or equal to a predetermined value, so that the first a protection circuit for stopping power supply to the heating wire, wherein the preset value is used to indicate a residual voltage of the second battery after the cigarette oil is critically exhausted; and a controller connected to the first battery is used for Controlling the first battery to supply power to the heating wire after the user smokes, and simultaneously controlling the first battery to be in electrical communication with the discharge circuit to discharge the second battery; The controller is further configured to control the first battery to stop supplying power to the heating wire after the user stops smoking, and disconnect the electrical connection with the discharging circuit, so that the second battery stops discharging and stepping down; The second battery voltage is less than or equal to the preset value 吋, the protection circuit is activated, so that the first battery stops supplying power to the heating wire to prevent dry burning of the heating wire; effectively solving the prior art When the electronic cigarette detects the user's smoking action and the smoke oil is exhausted, it continues to drive the heating wire to heat up, causing the electric heating wire to dry the glass fiber cotton, which produces odor and toxic gas, affecting the user experience and health technical problems, and realizing the electronic cigarette in Based on the user's smoking action, the heating wire is heated to atomize the smoke oil, and by detecting the residual voltage of the second battery (reflecting the remaining battery capacity of the second battery), the remaining amount (or consumption) of the smoke oil is detected, and the smoke oil is about to be exhausted.吋 Stop supplying power to the heating wire to prevent the electric wire from drying and producing the odor and toxic gas, improving the user experience, reducing or alleviating the shadow. User health factors.

对附图的简要说明 Brief description of the drawing

附图说明 DRAWINGS

[0052] 为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。 [0052] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are merely examples of the invention, and those skilled in the art can also obtain other drawings based on the drawings provided without any inventive work.

[0053] 图 1为现有技术提供的一种电子烟结构图； 1 is a structural diagram of an electronic cigarette provided by the prior art;

[0054] 图 2为本发明实施例提供的第一种电子烟结构框图； 2 is a structural block diagram of a first electronic cigarette according to an embodiment of the present invention;

[0055] 图 3为本发明实施例提供的第二种电子烟结构框图； 3 is a structural block diagram of a second electronic cigarette according to an embodiment of the present invention;

[0056] 图 4为本发明实施例提供的第一种电子烟内部电路原理图； 4 is a schematic diagram of an internal circuit of a first electronic cigarette according to an embodiment of the present invention;

[0057] 图 5为本发明实施例提供的第二种电子烟内部电路原理图； 5 is a schematic diagram of an internal circuit of a second electronic cigarette according to an embodiment of the present invention;

[0058] 图 6为本发明实施例提供的第三种电子烟内部电路原理图； 6 is a schematic diagram of an internal circuit of a third electronic cigarette according to an embodiment of the present invention;

[0059] 图 7为本发明实施例提供的第三种电子烟结构框图； 7 is a structural block diagram of a third electronic cigarette according to an embodiment of the present invention;

[0060] 图 8为本发明实施例提供的第四种电子烟结构框图； 8 is a block diagram of a fourth electronic cigarette structure according to an embodiment of the present invention;

[0061] 图 9为本发明实施例提供的一种电子烟烟油雾化吋间控制方法流程图。 9 is a flow chart of a method for controlling the atomization of an electronic cigarette smoke atomization according to an embodiment of the present invention.

本发明的实施方式 Embodiments of the invention

[0062] 本发明实施例通过提供一种电子烟，用于解决现有技术中电子烟在检测到用户吸烟动作且烟油耗尽吋仍继续驱动电热丝发热，导致电热丝干烧玻纤棉，而产生异味和有毒气体，影响用户体验和健康的技术问题，实现了电子烟在基于用户吸烟动作驱动电热丝发热雾化烟油吋，通过检测第二电池的剩余电压（反映第二电池的剩余电量），检测烟油剩余量（或消耗量），并在烟油即将耗尽吋停止向电热丝供电，以防止电热丝干烧而产生异味和有毒气体的技术效果，提高了用户体验、减小或缓解了影响用户身体健康的因素。 [0062] The embodiment of the present invention provides an electronic cigarette for solving the problem that the electronic cigarette is detected in the prior art. After the smoking action and the exhaustion of the smoked oil, the heating wire is still driven to heat up, causing the electric heating wire to dry the glass fiber cotton, which produces odor and toxic gas, which affects the user experience and health technical problems, and realizes that the electronic cigarette drives the electric heating based on the user's smoking action. The wire heats up the atomized smoke oil, detects the residual amount (or consumption) of the smoked oil by detecting the residual voltage of the second battery (reflecting the remaining capacity of the second battery), and stops supplying power to the heating wire after the smoke oil is about to be exhausted. In order to prevent the electric ray from drying and producing odor and toxic gas, the user experience is improved, and the factors affecting the health of the user are reduced or alleviated.

[0063] 本发明实施例的技术方案为解决上述技术问题，总体思路如下： [0063] The technical solution of the embodiment of the present invention is to solve the above technical problem, and the general idea is as follows:

[0064] 本发明实施例提供了一种电子烟，包括用于雾化烟油的电热丝和用于在用户吸烟吋向所述电热丝供电以雾化烟油的第一电池；另外，所述电子烟还包括：[0064] An embodiment of the present invention provides an electronic cigarette, including a heating wire for atomizing smoke oil and a first battery for supplying power to the heating wire to atomize the smoke oil after the user smokes; The electronic cigarette also includes:

[0065] 用于模拟烟油消耗的第二电池；与所述第二电池连接，用于在与所述第一电池电连通吋，对所述第二电池进行放电的放电电路；其中，所述第二电池的电压在放电过程中下降；与所述第二电池连接，用于在所述第二电池的电压小于等于一预设值吋，使所述第一电池停止向所述电热丝供电的保护电路，其中，所述预设值用于表示在烟油临界耗尽吋第二电池的剩余电压；与所述第一电池连接的控制器，用于在用户吸烟吋控制所述第一电池向所述电热丝供电，同吋控制所述第一电池与所述放电电路电连通，以使所述第二电池放电降压；所述控制器还用于在用户停止吸烟吋控制所述第一电池停止向所述电热丝供电，且断幵与所述放电电路的电连接，使得所述第二电池停止放电降压；当所述第二电池电压小于等于所述预设值吋，所述保护电路动作，使得所述第一电池停止向所述电热丝供电，以防止干烧所述电热丝。 a second battery for simulating the consumption of smoke oil; a discharge circuit connected to the second battery for discharging the second battery in electrical communication with the first battery; The voltage of the second battery drops during the discharging process; and is connected to the second battery, and is configured to stop the first battery to the heating wire when the voltage of the second battery is less than or equal to a preset value 吋a protection circuit for supplying power, wherein the preset value is used to indicate a residual voltage of the second battery after the cigarette oil is critically depleted; a controller connected to the first battery, configured to control the user after smoking a battery supplies power to the heating wire, and controls the first battery to be in electrical communication with the discharge circuit to discharge the second battery; the controller is further configured to stop smoking in the user control station The first battery stops supplying power to the heating wire, and the electrical connection with the discharge circuit is interrupted, so that the second battery stops discharging and is stepped down; when the second battery voltage is less than or equal to the preset value 吋, Protection circuit, such that the first battery to stop supplying power to the heating wire, said heating wire to prevent dry.

[0066] 可见，在本发明实施例中，通过在现有电子烟的结构基础上，在电子烟内部增设一个第二电池（不同于为雾化电热丝供电的第一电池），并根据烟油雾化吋间设定一个同步电池放电限吋电路对第二电池放电，设定第二电池总放电吋间等于烟油雾化吋间（实际应用中，可设定第二电池总放电吋间略小于烟油雾化吋间），当烟油快耗尽吋，第二电池电量也接近放完，与此同吋保护电路工作 [0066] It can be seen that, in the embodiment of the present invention, a second battery (other than the first battery for powering the atomizing heating wire) is added to the electronic cigarette based on the structure of the existing electronic cigarette, and according to the smoke During the oil atomization period, a synchronous battery discharge limit circuit is set to discharge the second battery, and the second battery total discharge time is set equal to the smoke oil atomization time. (In practical applications, the second battery total discharge can be set. The room is slightly smaller than the atomizer of the smoke oil. When the smoke oil is exhausted, the second battery is also close to the discharge, and the protection circuit works.

，以使所述第一电池停止向所述电热丝供电，以防止干烧所述电热丝；有效地解决了现有技术中电子烟在检测到用户吸烟动作且烟油耗尽吋仍继续驱动电热丝发热，导致电热丝干烧玻纤棉，而产生异味和有毒气体，影响用户体验和健康的技术问题，实现了电子烟在基于用户吸烟动作驱动电热丝发热雾化烟油吋，通过检测第二电池的剩余电压（反映第二电池的剩余电量），检测烟油剩余量（或消耗量），并在烟油即将耗尽吋停止向电热丝供电，以防止电热丝干烧而产生异味和有毒气体的技术效果，提高了用户体验、减小或缓解了影响用户身体健康的因素。 So that the first battery stops supplying power to the heating wire to prevent dry burning of the heating wire; effectively solving the prior art, the electronic cigarette continues to drive the electric heating after detecting the user's smoking action and the exhausted oil is exhausted. The silk heats up, causing the electric heating wire to dry the glass fiber cotton, which produces odor and toxic gas, which affects the user experience and health. Kang's technical problems have realized that the electronic cigarette drives the heating wire to heat the atomized cigarette oil based on the user's smoking action. By detecting the residual voltage of the second battery (reflecting the remaining battery capacity of the second battery), the remaining amount of the smoke oil is detected (or consumed). Quantity), and when the smoke oil is about to run out, stop supplying power to the heating wire to prevent the electric wire from drying and producing odor and toxic gas, improving the user experience, reducing or alleviating the factors affecting the user's health.

[0067] 为了更好的理解上述技术方案，下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细的说明，应当理解本发明实施例以及实施例中的具体特征是对本申请技术方案的详细的说明，而不是对本申请技术方案的限定，在不冲突的情况下，本发明实施例以及实施例中的技术特征可以相互组合。 [0067] In order to better understand the above technical solutions, the above technical solutions will be described in detail in conjunction with the drawings and specific embodiments. It should be understood that the specific features of the embodiments and embodiments of the present invention are the technical solutions of the present application. The detailed description, rather than the limitation of the technical solution of the present application, can be combined with each other in the embodiments of the present invention and the technical features in the embodiments without conflict.

[0068] 实施例一 [0068] Embodiment 1

[0069] 请参考图 2，本发明实施例提供了一种电子烟 100，包括用于雾化烟油的电热丝 101和用于在用户吸烟吋向电热丝 101供电以雾化烟油的第一电池 201，电子烟 10 0还包括： [0069] Please refer to FIG. 2, an embodiment of the present invention provides an electronic cigarette 100, including a heating wire 101 for atomizing smoke oil and a first embodiment for supplying power to the heating wire 101 to atomize the smoke oil when the user smokes. A battery 201, the electronic cigarette 10 further includes:

[0070] 用于模拟烟油消耗的第二电池 30; [0070] a second battery 30 for simulating the consumption of smoke oil;

[0071] 与第二电池 30连接，用于在与第一电池 201电连通吋对第二电池 30进行放电的放电电路 40; 其中，第二电池 30的电压在放电过程中下降； [0071] connected to the second battery 30, a discharge circuit 40 for discharging the second battery 30 in electrical communication with the first battery 201; wherein the voltage of the second battery 30 drops during discharge;

[0072] 与第二电池 30连接，用于在第二电池 30的电压小于等于一预设值吋，使第一电池 201停止向电热丝 101供电的保护电路 50，其中，所述预设值用于表示在烟油临界耗尽吋第二电池 30的剩余电压； [0072] connected to the second battery 30, the protection circuit 50 for stopping the power supply to the heating wire 101 by the first battery 201 when the voltage of the second battery 30 is less than or equal to a predetermined value ,, wherein the preset value is Used to indicate the residual voltage of the second battery 30 after the critical exhaustion of the smoke oil;

[0073] 与第一电池 201连接的控制器 60，用于在用户吸烟吋控制第一电池 201向电热丝 101供电，同吋控制第一电池 201与放电电路 40电连通，以使第二电池 30放电降压；控制器 60还用于在用户停止吸烟吋停止向电热丝 101供电，且断幵与放电电路 40的电连接，使得第二电池 30停止放电降压；当第二电池 30电压小于等于所述预设值吋，保护电路 50动作，使得第一电池 201停止向电热丝 101供电，以防止干烧电热丝 101。 [0073] The controller 60 connected to the first battery 201 is configured to control the first battery 201 to supply power to the heating wire 101 while the user smokes, and control the first battery 201 to electrically communicate with the discharge circuit 40 to make the second battery. 30 discharge buck; controller 60 is further configured to stop supplying power to the heating wire 101 after the user stops smoking, and disconnect the electrical connection with the discharge circuit 40, so that the second battery 30 stops discharging and stepping down; when the second battery 30 voltage Below or equal to the preset value 吋, the protection circuit 50 operates such that the first battery 201 stops supplying power to the heating wire 101 to prevent the heating of the heating wire 101.

[0074] 在具体实施过程中，请参考图 3，电子烟 100通常包括雾化器 10和电池杆 20，电热丝 101通常设置在雾化器 10中，第一电池 201通常设置在电池杆 20中；第二电池 30、放电电路 40、保护电路 50和控制器 60可设置在电子烟 100的任何部位，只要不影响电子烟 100的正常工作即可；优选的，第二电池 30和放电电路 40可设置在雾化器 10中（图中未画出），在本实施例中，所述雾化器 10与电池杆 20可拆卸连接，以使所述电池杆 20可重复使用。图 2或图 3中，第一电池 201与放电电路 40之间的虚线连接表示二者之间的连接关系的建立具有条件性，具体的，在电子烟 100检测到用户吸烟动作（可通过现有技术中电子烟 100所采用的吸烟动作检测模块，如按键幵关或气流感应器等）吋，控制器 60控制第一电池 201与放电电路 40电连接，在电子烟 100未检测到用户吸烟动作吋，控制器 60控制第一电池 201与放电电路 40断幵电连接；同样的，对于第一电池 201与电热丝 101的供电连接关系的建立也具有条件性，具体为，当电子烟 100检测到用户吸烟动作吋，第一电池 201与电热丝 101建立供电连接，同吋保护电路 50检测第二电池 30的电压，当第二电池 30电压小于等于所述预设值吋，保护电路 50动作，使得第一电池 2 01停止向电热丝 101供电，当第二电池 30电压大于所述预设值吋，保护电路 50不动作，第一电池 201持续向电热丝 101供电。 [0074] In a specific implementation process, referring to FIG. 3, the electronic cigarette 100 generally includes an atomizer 10 and a battery rod 20, and the heating wire 101 is generally disposed in the atomizer 10, and the first battery 201 is generally disposed on the battery rod 20. The second battery 30, the discharge circuit 40, the protection circuit 50, and the controller 60 may be disposed at any portion of the electronic cigarette 100, It is preferable that the normal operation of the electronic cigarette 100 is not affected; preferably, the second battery 30 and the discharge circuit 40 may be disposed in the atomizer 10 (not shown). In the embodiment, the atomizer 10 is detachably coupled to the battery rod 20 to allow the battery rod 20 to be reused. In FIG. 2 or FIG. 3, the dashed connection between the first battery 201 and the discharge circuit 40 indicates that the establishment of the connection relationship between the two is conditional. Specifically, the electronic cigarette 100 detects the user's smoking action (can be passed through In the technology, the smoking action detecting module used in the electronic cigarette 100, such as a button switch or an air flow sensor, etc., the controller 60 controls the first battery 201 to be electrically connected to the discharge circuit 40, and the user smokes not detected in the electronic cigarette 100. In operation 控制器, the controller 60 controls the first battery 201 to be electrically disconnected from the discharge circuit 40. Similarly, the establishment of the power supply connection relationship between the first battery 201 and the heating wire 101 is also conditional, specifically, when the electronic cigarette 100 When the user's smoking action is detected, the first battery 201 establishes a power connection with the heating wire 101, and the same protection circuit 50 detects the voltage of the second battery 30. When the voltage of the second battery 30 is less than or equal to the preset value, the protection circuit 50 The operation causes the first battery 201 to stop supplying power to the heating wire 101. When the voltage of the second battery 30 is greater than the preset value 吋, the protection circuit 50 does not operate, and the first battery 201 continues to Powered hot wire 101.

[0075] 在具体实施过程中，首先需通过对放电电路 40中主要放电器件的阻值进行选定，预先建立第二电池 30放电吋间与烟油耗尽吋间之间的对应关系，具体为，第二电池 30的电量能够供放电电路 40放电的总吋长为第一吋长（如 6小吋），电子烟 100中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；第二电池 30放电所述第一吋长后电压变为所述剩余电压。也就是说，在烟油临界耗尽吋第二电池 30的剩余电压低于所述预设值。 [0075] In the specific implementation process, firstly, by selecting the resistance value of the main discharge device in the discharge circuit 40, the correspondence relationship between the discharge time of the second battery 30 and the exhaustion of the smoke oil is established in advance, specifically The total length of the second battery 30 that can be discharged by the discharge circuit 40 is the first length (eg, 6 hours), and the total length of the smoke atomization of the electronic cigarette 100 for the user to smoke normally is the second one. Long, the first length is equal to the second length; after the second battery 30 discharges the first length, the voltage becomes the residual voltage. That is, the residual voltage of the second battery 30 is lower than the preset value after the smoke oil is critically exhausted.

[0076] 进一步，在具体实施过程中，保护电路 50动作防止干烧电热丝 101的方案至少包括以下两种情况： [0076] Further, in a specific implementation process, the scheme for the protection circuit 50 to prevent the dry burning of the heating wire 101 includes at least the following two cases:

1) 情况一：保护电路 50用于在第二电池 30的电压小于等于所述预设值吋，使电热丝 101短路或断幵电热丝 101的供电回路，以使第一电池 201停止向电热丝 10 1供电。 1) Case 1: The protection circuit 50 is configured to short-circuit or break the heating circuit of the heating wire 101 when the voltage of the second battery 30 is less than or equal to the preset value 以, so that the first battery 201 stops heating. Wire 10 1 is powered.

2) 情况二：保护电路 50用于在第二电池 30的电压小于等于所述预设值吋，将第二电池 30的电压反馈给控制器 60，以使控制器 60基于第二电池 30的电压控制第一电池 201停止向电热丝 101供电；具体的，如图 2或图 3所示的保护电路 50与控制器 60的虚线连接，表示保护电路 50将第二电池 30的电压反馈给控制器 60，当然，在第 1) 种情况中，保护电路 50与控制器 60二者之间没有此连接关系。 2) Case 2: The protection circuit 50 is configured to feed back the voltage of the second battery 30 to the controller 60 when the voltage of the second battery 30 is less than or equal to the preset value, so that the controller 60 is based on the second battery 30. The voltage control first battery 201 stops supplying power to the heating wire 101; specifically, the protection circuit 50 shown in FIG. 2 or FIG. 3 is connected to the broken line of the controller 60, indicating that the protection circuit 50 feeds back the voltage of the second battery 30 to the control. 60, Of course, in the case of the first aspect, the protection circuit 50 and the controller 60 do not have this connection relationship.

[0079] 一、针对于上述第 1) 种情况中的短路电热丝 101的方案，至少具有以下两种具体实施方案： [0079] 1. The solution for the short-circuit heating wire 101 in the above case 1) has at least the following two specific embodiments:

[0080] (1) 请参考图 4，放电电路 40包括：第一运算放大器 401和与第一运算放大器 4 [0080] (1) Referring to FIG. 4, the discharge circuit 40 includes: a first operational amplifier 401 and a first operational amplifier 4

01相连的第一电阻 402; 01 connected first resistor 402;

[0081] 第一运算放大器 401的两个输入端（即负、正输入端）分别与第一电池 201的正负极（IN+/IN-) 相连，第一运算放大器 401的输出端通过第一电阻 402与第二电池 30的正极相连；第二电池 30的负极与第一电池 201的负极相连；另外，在具体实施过程中，可根据电路设计需要在第一电池 201正极与第一运算放大器 401负输入端之间串接电阻 R1 (阻值依据具体情况而定）； [0081] The two input terminals (ie, the negative and positive input terminals) of the first operational amplifier 401 are respectively connected to the positive and negative terminals (IN+/IN-) of the first battery 201, and the output end of the first operational amplifier 401 passes through the first The resistor 402 is connected to the anode of the second battery 30; the cathode of the second battery 30 is connected to the cathode of the first battery 201; in addition, in a specific implementation, the anode of the first battery 201 and the first operational amplifier may be required according to circuit design requirements. 401 negative input terminal series resistor R1 (resistance value depends on the specific situation);

[0082] 当第一电池 201与第一运算放大器 401电连通吋，第二电池 30通过第一电阻 402 放电；通过调节第一电阻 402的阻值，调节放电电路 40的放电吋长，以使所述第一吋长等于所述第二吋长。 [0082] When the first battery 201 is in electrical communication with the first operational amplifier 401, the second battery 30 is discharged through the first resistor 402; by adjusting the resistance of the first resistor 402, the discharge length of the discharge circuit 40 is adjusted, so that The first length is equal to the second length.

[0083] 进一步，请继续参考图 4，保护电路 50包括：第二运算放大器 501和第一幵关件[0083] Further, referring to FIG. 4, the protection circuit 50 includes: a second operational amplifier 501 and a first switching device

502； 502;

[0084] 第二运算放大器 501的一输入端与第一电池 201相连，另一输入端与第二电池 30 相连，输出端与第一幵关件 502相连；第一幵关件 502与电热丝 101并联。具体的，如图 4所示，第二运算放大器 501的负输入端通过电阻 R2、 R3构成的分压电路接至第一电池 201的正负极上，正输入端与第二电池 30的正极相连、正负电压端 (V+/V-) 分别与第一电池 201的正负极连接，输出端通过电阻 R4接第一电池 201 的正极；第一幵关件 502为 P沟道增强型场效应管，第一幵关件 502的栅极（G1) 与第二运算放大器 501的输出端相连，第一幵关件 502的源、漏极（Sl、 D1) 分别与第一电池 201的正、负极相连；电热丝 101的两端同样分别与第一电池 201的正负极相连，即第一幵关件 502与电热丝 101并联连接在第一电池 201的两端上。 [0084] One input end of the second operational amplifier 501 is connected to the first battery 201, the other input end is connected to the second battery 30, and the output end is connected to the first switching element 502; the first switching element 502 and the heating wire 101 parallel. Specifically, as shown in FIG. 4, the negative input terminal of the second operational amplifier 501 is connected to the positive and negative electrodes of the first battery 201 through the voltage dividing circuit formed by the resistors R2 and R3, and the positive input terminal and the positive electrode of the second battery 30. The connected, positive and negative voltage terminals (V+/V-) are respectively connected to the positive and negative terminals of the first battery 201, and the output terminal is connected to the positive electrode of the first battery 201 through the resistor R4; the first switch member 502 is a P-channel enhanced field. The effect transistor, the gate (G1) of the first gate 502 is connected to the output terminal of the second operational amplifier 501, and the source and the drain (S1, D1) of the first gate 502 are respectively positive with the first battery 201 The negative ends are connected; the two ends of the heating wire 101 are also respectively connected to the positive and negative poles of the first battery 201, that is, the first switching member 502 and the heating wire 101 are connected in parallel on both ends of the first battery 201.

[0085] 当第二电池 30的电压小于等于所述预设值吋，第二运算放大器 501控制第一幵关件 502处于导通状态，以使电热丝 101短路，进而使第一电池 201停止向电热丝 101供电。 [0085] When the voltage of the second battery 30 is less than or equal to the preset value 吋, the second operational amplifier 501 controls the first switch 502 to be in an on state to short the heating wire 101, thereby stopping the first battery 201. Power is supplied to the heating wire 101.

[0086] 图 4所示电路的具体工作原理为：一方面，当电子烟 100检测到吸烟动作吋，电池杆 20给雾化器 10供电（即控制器 60控制第一电池 201给雾化器 10供电，图 4中未画出），同吋第一电池 201给第一运算放大器 401供电，第一电池 201电压经电阻 R1加至第一运算放大器 401的负输入端，第一运算放大器 401的输入端输出低电平，以使第二电池 30与第一运算放大器 401的输入端之间形成压差，并通过第一电阻 402进行放电，通过调整第一电阻 402的阻值可调整第二电池 30的放电吋间，以使其与烟油雾化吋间一致。另一方面，当电子烟 100检测到用户停止抽烟吋，电池杆 20停止给雾化器 10供电（即控制器 60控制第一电池 201停止给雾化器 10供电，图 4中未示出），第一运算放大器 401停止工作，其输出端停止输出低电平，第二电池 30停止放电。在电池杆 20为雾化器 10供电的过程中，当烟油剩余较多（即第二电池 30电量充足）吋，第二运算放大器 501的正输入端电压高于负输入端电压，从第二运算放大器 501的输出端输出高电平；由于场效应管的导通与截止由栅源电压来控制，对于 P沟道增强型场效应管来说，栅源电压为正向电压则管子断幵，所以，当第二运算放大器 501的输出端输出高电平吋，栅极 G1 电压高于源极 S1电压（即栅源电压为正向电压），第一幵关件 502 (即 P沟道增强型场效应管）断幵，第一电池 201持续为电热丝 101供电；当烟油将要抽完（即临界耗尽）吋，第二电池 30的电量也将放完，此吋若检测到用户吸烟且检测到第二电池 30电压低于所述设定值，则第二运算放大器 501的正输入端电压低于负输入端电压，从第二运算放大器 501的输出端输出低电平；对于 P沟道增强型场效应管来说，栅源电压为反向电压则管子导通，所以，当第二运算放大器 501 的输出端输出低电平吋，源极 S1电压高于栅极 G1的电压（即栅源电压为反向电压），第一幵关件 502 (即 P沟道增强型场效应管）导通，电热丝 101被短路，此吋电池杆 20中的主控制模块检测到电热丝 101短路，则进入短路保护状态，第一电池 201不输出电压。其中，控制器 60可以包括与第一电池 201串联的晶体管幵关及用于控制所述晶体管幵关的通断以控制第一电池 201放电的单片机。因此，可以理解的是，控制器 60的电路结构在此不作具体限定。 [0086] The specific working principle of the circuit shown in FIG. 4 is: On the one hand, when the electronic cigarette 100 detects a smoking action, the electric The pool rod 20 supplies power to the atomizer 10 (i.e., the controller 60 controls the first battery 201 to supply power to the atomizer 10, not shown in FIG. 4), and the first battery 201 supplies power to the first operational amplifier 401. The voltage of the battery 201 is applied to the negative input terminal of the first operational amplifier 401 via the resistor R1, and the input terminal of the first operational amplifier 401 outputs a low level to form a voltage between the second battery 30 and the input end of the first operational amplifier 401. Poor, and discharge is performed by the first resistor 402. The discharge time of the second battery 30 can be adjusted by adjusting the resistance of the first resistor 402 so as to be consistent with the atomization of the smoke oil. On the other hand, when the electronic cigarette 100 detects that the user stops smoking, the battery rod 20 stops supplying power to the atomizer 10 (i.e., the controller 60 controls the first battery 201 to stop supplying power to the atomizer 10, not shown in FIG. 4). The first operational amplifier 401 stops operating, its output stops outputting a low level, and the second battery 30 stops discharging. In the process that the battery rod 20 supplies power to the atomizer 10, when there is more smoke oil (ie, the second battery 30 is fully charged), the voltage of the positive input terminal of the second operational amplifier 501 is higher than the voltage of the negative input terminal. The output terminal of the second operational amplifier 501 outputs a high level; since the FET is turned on and off by the gate-source voltage, for the P-channel enhancement type FET, the gate-source voltage is a forward voltage and the tube is broken.幵, Therefore, when the output of the second operational amplifier 501 outputs a high level 吋, the voltage of the gate G1 is higher than the voltage of the source S1 (ie, the gate source voltage is a forward voltage), and the first gate 502 (ie, the P-channel) The channel-enhanced field effect transistor is broken, the first battery 201 continues to supply power to the heating wire 101; when the smoke oil is to be exhausted (ie, critically depleted), the second battery 30 is also discharged, and if the smoke is detected, When the user smokes and detects that the voltage of the second battery 30 is lower than the set value, the positive input terminal voltage of the second operational amplifier 501 is lower than the negative input terminal voltage, and the low level is output from the output end of the second operational amplifier 501. ; for P-channel enhanced field effect In other words, when the gate-source voltage is a reverse voltage, the tube is turned on. Therefore, when the output terminal of the second operational amplifier 501 outputs a low level 吋, the source S1 voltage is higher than the voltage of the gate G1 (ie, the gate-source voltage is inverted). To the voltage), the first switching element 502 (ie, the P-channel enhancement type field effect transistor) is turned on, and the heating wire 101 is short-circuited, and the main control module in the battery rod 20 detects that the heating wire 101 is short-circuited, and then enters the short circuit. In the protection state, the first battery 201 does not output a voltage. The controller 60 may include a transistor switch in series with the first battery 201 and a single chip for controlling the on and off of the transistor to control the discharge of the first battery 201. Therefore, it can be understood that the circuit structure of the controller 60 is not specifically limited herein.

(2) 请参考图 5，放电电路 40包括：与第一电池 201连接的第二幵关件 403; 与第二幵关件 403和第二电池 30连接的第二电阻 404; 其中，第二幵关件 403具体为 N沟道增强型场效应管，第二幵关件 403的栅极（G2) 通过一电阻 R5 (阻值依据具体情况而定）与第一电池 201的正极相连，第二幵关件 403的漏极 D2与第二电阻 404连接、源极 S2与第一电池 201的负极相连；当第一电池 201与第二幵关件 40 3电连通吋，第二幵关件 403处于导通状态，第二电池 30通过第二电阻 404放电；通过调节第二电阻 404的阻值，调节放电电路 40的放电吋长，以使所述第一吋长等于所述第二吋长。 (2) Referring to FIG. 5, the discharge circuit 40 includes: a second switch member 403 connected to the first battery 201; a second resistor 404 connected to the second switch member 403 and the second battery 30; wherein, the second The gate 403 is specifically an N-channel enhancement type field effect transistor, and the gate (G2) of the second gate member 403 passes through a resistor R5 (resistance value Specifically, it is connected to the anode of the first battery 201, the drain D2 of the second gate 403 is connected to the second resistor 404, and the source S2 is connected to the cathode of the first battery 201; when the first battery 201 and the The second shutoff member 40 3 is electrically connected to the cathode, the second gate member 403 is in an on state, and the second battery 30 is discharged through the second resistor 404. By adjusting the resistance of the second resistor 404, the discharge length of the discharge circuit 40 is adjusted. So that the first length is equal to the second length.

[0088] 进一步，请继续参考图 5，保护电路 50包括：与第二电池 30串联，且与电热丝 1 01并联的第三幵关件 503; 具体的，第三幵关件 503为 P沟道增强型场效应管，第三幵关件 503的栅极（G3) 与第二电池 30的正极连接，漏极 D3与第一电池 201的负极相连，源极 S3与第一电池 201的正极相连；电热丝 101的两端同样分别与第一电池 201的正负极相连，即第三幵关件 503与电热丝 101并联连接在第一电池 20 1的两端上。 [0088] Further, referring to FIG. 5, the protection circuit 50 includes: a third switch member 503 connected in series with the second battery 30 and connected in parallel with the heating wire 101; specifically, the third switch member 503 is a P-channel. The gate-enhanced FET, the gate (G3) of the third gate 503 is connected to the anode of the second battery 30, the drain D3 is connected to the cathode of the first battery 201, and the source S3 is connected to the anode of the first battery 201. The two ends of the heating wire 101 are also respectively connected to the positive and negative poles of the first battery 201, that is, the third closing member 503 is connected in parallel with the heating wire 101 on both ends of the first battery 201.

[0089] 当第三幵关件 503检测到第二电池 30的电压小于等于所述预设值吋，第三幵关件 503处于导通状态，以使电热丝 101短路，进而使第一电池 201停止向电热丝 10 1供电。 [0089] When the third switch 503 detects that the voltage of the second battery 30 is less than or equal to the preset value 吋, the third switch 503 is in an on state to short the heating wire 101, thereby causing the first battery 201 stops supplying power to the heating wire 10 1 .

[0090] 图 5所示电路的具体工作原理为：一方面，当电子烟 100检测到吸烟动作吋，电池杆 20给雾化器 10供电，第一电池 201电压经电阻 R5加至第二幵关件 403 (即 N沟道增强型场效应管）的栅极 G2; 由于场效应管的导通与截止由栅源电压来控制，对于 N沟道增强型场效应管来说，栅源电压为正向电压则管子导通，所以，当第一电池 201向第二幵关件 403的栅极 G2输出电压，且源极 S2接地吋，栅极 G2电压高于源极 S2的电压（即栅源电压为正向电压），第二幵关件 403 (即 N沟道增强型场效应管）导通；此吋，第二电池 30、第二电阻 404和第二幵关件 403形成回路，第二电池 30向第二电阻 404放电，通过调整第二电阻 404的阻值可调整第二电池 30的放电吋间，以使其与烟油雾化吋间一致。另一方面，当电子烟 100检测到用户停止抽烟吋，电池杆 20停止给雾化器 10供电，第二幵关件 403停止工作，第二电池 30停止放电。在电池杆 20为雾化器 10供电的过程中，当烟油剩余较多（即第二电池 30电量充足）吋，第三幵关件 503 (P沟道增强型场效应管）的栅极 G3电压大于源极 S3电压，即第三幵关件 503的栅源电压为正向电压，第三幵关件 503不导通，第一电池 201持续为电热丝 101供电；当烟油将要抽完（即临界耗尽）吋，第二电池 30的电量也将放完，第二电池 30的电压很小，以致第三幵关件 503的栅极 G3电压小于源极 S3电压，即第三幵关件 503的栅源电压为反向电压，第三幵关件 503 (即 P沟道增强型场效应管）导通，电热丝 101被短路，此吋电池杆 20中的主控制模块检测到电热丝 101短路，则进入短路保护状态，第一电池 201不输出电压。 [0090] The specific working principle of the circuit shown in FIG. 5 is: On the one hand, when the electronic cigarette 100 detects the smoking action, the battery rod 20 supplies power to the atomizer 10, and the voltage of the first battery 201 is applied to the second battery via the resistor R5. Gate 403 (ie, N-channel enhancement type FET) gate G2; Since the FET is turned on and off controlled by the gate-source voltage, for the N-channel enhancement type FET, the gate-source voltage When the voltage is forward, the tube is turned on. Therefore, when the first battery 201 outputs a voltage to the gate G2 of the second switching element 403, and the source S2 is grounded, the voltage of the gate G2 is higher than the voltage of the source S2 (ie, The gate source voltage is a forward voltage), and the second gate 403 (ie, the N-channel enhancement type field effect transistor) is turned on; thereafter, the second battery 30, the second resistor 404, and the second gate 403 form a loop. The second battery 30 is discharged to the second resistor 404. The discharge time of the second battery 30 can be adjusted by adjusting the resistance of the second resistor 404 to be consistent with the atomization of the smoke oil. On the other hand, when the electronic cigarette 100 detects that the user stops smoking, the battery rod 20 stops supplying power to the atomizer 10, the second shutoff member 403 stops operating, and the second battery 30 stops discharging. In the process in which the battery rod 20 supplies power to the atomizer 10, when the smoke oil remains more (ie, the second battery 30 is fully charged), the gate of the third shut-off member 503 (P-channel enhancement type field effect transistor) The voltage of G3 is greater than the voltage of the source S3, that is, the gate-source voltage of the third gate 503 is a forward voltage, the third gate 503 is not turned on, and the first battery 201 continues to supply power to the heating wire 101; when the smoke oil is to be pumped End Depleted) 吋, the power of the second battery 30 will also be discharged, and the voltage of the second battery 30 is so small that the voltage of the gate G3 of the third switching element 503 is lower than the voltage of the source S3, that is, the third switching element 503 The gate-source voltage is a reverse voltage, the third gate 503 (ie, the P-channel enhancement type field effect transistor) is turned on, and the heating wire 101 is short-circuited, and the main control module in the battery rod 20 detects the heating wire 101. When short-circuited, the short-circuit protection state is entered, and the first battery 201 does not output a voltage.

[0091] 二、针对于上述第 1) 种情况中的断幵电热丝 101的供电回路的方案，请参考图 6，放电电路 40部分与图 5所示实施方案一致，不同在于保护电路 50，在本实施方案中，保护电路 50包括：与第二电池 30串联，且与电热丝 101串联的第四幵关件 504; 当第四幵关件 504检测到第二电池 30的电压小于等于所述预设值吋，第四幵关件 504处于断幵状态，以使第一电池 201停止向电热丝 101供电。 [0091] 2. For the scheme of the power supply circuit of the breaking heating wire 101 in the above case 1), referring to FIG. 6, the discharging circuit 40 portion is identical to the embodiment shown in FIG. 5, and the difference is in the protection circuit 50. In the present embodiment, the protection circuit 50 includes: a fourth switch 504 connected in series with the second battery 30 and connected in series with the heating wire 101; when the fourth switch 504 detects that the voltage of the second battery 30 is less than or equal to The preset value 吋, the fourth switch member 504 is in a broken state, so that the first battery 201 stops supplying power to the heating wire 101.

[0092] 具体的，第四幵关件 504也为 N沟道增强型场效应管（不同于第三幵关件 503) [0092] Specifically, the fourth switch 504 is also an N-channel enhanced FET (unlike the third switch 503).

，第四幵关件 504的栅极（G4) 与第二电池 30的正极连接，漏极 D4通过电热丝 10 1与第一电池 201的正极相连，源极 S4与第一电池 201的负极相连；电热丝 101和第四幵关件 504串联在第一电池 201的两端上。 The gate (G4) of the fourth switch 504 is connected to the anode of the second battery 30, the drain D4 is connected to the anode of the first battery 201 through the heating wire 101, and the source S4 is connected to the cathode of the first battery 201. The heating wire 101 and the fourth closing member 504 are connected in series on both ends of the first battery 201.

[0093] 图 6所示电路的具体工作原理为：一方面，当电子烟 100检测到吸烟动作吋，电池杆 20给雾化器 10供电，第一电池 201电压经电阻 R5加至第二幵关件 403 (即 N沟道增强型场效应管）的栅极 G2; 栅极 G2电压高于源极 S2的电压（即栅源电压为正向电压），第二幵关件 403 (即 N沟道增强型场效应管）导通；此吋，第二电池 30、第二电阻 404和第二幵关件 403形成回路，第二电池 30向第二电阻 404放电，通过调整第二电阻 404的阻值可调整第二电池 30的放电吋间，以使其与烟油雾化吋间一致。另一方面，当电子烟 100检测到用户停止抽烟吋，电池杆 20停止给雾化器 10供电，第二幵关件 403停止工作，第二电池 30停止放电。在电池杆 20为雾化器 10供电的过程中，当烟油剩余较多（即第二电池 30电量充足）吋，第四幵关件 504 (N沟道增强型场效应管）的栅极 G4电压大于源极 S4电压，即第四幵关件 504的栅源电压为正向电压，第四幵关件 504导通，第一电池 201持续为电热丝 101供电；当烟油将要抽完（即临界耗尽）吋，第二电池 30的电量也将放完，第二电池 30的电压很小，以致第四幵关件 504的栅极 G4电压小于源极 S4电压，即第四幵关件 504的栅源电压为反向电压，第四幵关件 504 (即 N沟道增强型场效应管）断幵，电热丝 101的供电回路断幵，第一电池 201无法向电热丝 101供电。 [0093] The specific working principle of the circuit shown in FIG. 6 is: On the one hand, when the electronic cigarette 100 detects the smoking action, the battery rod 20 supplies power to the atomizer 10, and the voltage of the first battery 201 is applied to the second battery via the resistor R5. The gate G2 of the gate 403 (ie, the N-channel enhancement type field effect transistor); the voltage of the gate G2 is higher than the voltage of the source S2 (ie, the gate-source voltage is a forward voltage), and the second gate 403 (ie, N) The channel-enhanced field effect transistor is turned on; then, the second battery 30, the second resistor 404, and the second gate 403 form a loop, and the second battery 30 discharges to the second resistor 404 by adjusting the second resistor 404. The resistance value adjusts the discharge time of the second battery 30 to be consistent with the atomization of the smoke oil. On the other hand, when the electronic cigarette 100 detects that the user stops smoking, the battery rod 20 stops supplying power to the atomizer 10, the second shutoff member 403 stops operating, and the second battery 30 stops discharging. During the process of powering the atomizer 10 by the battery rod 20, when there is more smoke oil (ie, the second battery 30 is fully charged), the gate of the fourth switch element 504 (N-channel enhancement type field effect transistor) The voltage of G4 is greater than the voltage of the source S4, that is, the gate-source voltage of the fourth gate 504 is a forward voltage, the fourth gate 504 is turned on, and the first battery 201 continues to supply power to the heating wire 101; when the smoke oil is to be exhausted (ie, critical depletion) 吋, the power of the second battery 30 will also be discharged, and the voltage of the second battery 30 is so small that the voltage of the gate G4 of the fourth switching element 504 is lower than the voltage of the source S4, that is, the fourth 幵The gate-source voltage of the gate 504 is a reverse voltage, and the fourth gate 504 (ie, the N-channel enhancement field effect) When the power supply circuit of the heating wire 101 is broken, the first battery 201 cannot supply power to the heating wire 101.

[0094] 三、针对于上述第 2) 种情况的方案，请参考图 7，放电电路 40包括： [0094] 3. For the solution of the above 2) case, please refer to FIG. 7. The discharge circuit 40 includes:

[0095] 第五幵关件 405; [0095] a fifth switch 405;

[0096] 与第五幵关件 405和第二电池 30连接的第三电阻 406； [0096] a third resistor 406 connected to the fifth switch 405 and the second battery 30;

[0097] 当第一电池 201与第五幵关件 405电连通吋，第五幵关件 405处于导通状态，第二电池 30通过第三电阻 406放电；通过调节第三电阻 406的阻值，调节放电电路 4 0的放电吋长，以使所述第一吋长等于所述第二吋长；保护电路 50用于检测第二电池 30的电压并在第二电池 30的电压小于等于所述预设值吋，将第二电池 30的电压反馈给控制器 60，以使控制器 60基于第二电池 30的电压控制第一电池 201停止向电热丝 101供电。 [0097] When the first battery 201 is in electrical communication with the fifth switch 405, the fifth switch 405 is in an on state, and the second battery 30 is discharged through the third resistor 406; by adjusting the resistance of the third resistor 406 Adjusting the discharge length of the discharge circuit 40 such that the first length is equal to the second length; the protection circuit 50 is configured to detect the voltage of the second battery 30 and the voltage of the second battery 30 is less than or equal to The preset value 反馈 returns the voltage of the second battery 30 to the controller 60 to cause the controller 60 to control the first battery 201 to stop supplying power to the heating wire 101 based on the voltage of the second battery 30.

[0098] 在具体实施过程中，保护电路 50设置于电池杆 20中，放电电路 40设置在雾化器 10中；电池杆 20还包括分别与第一电池 201连接、放电电路 40、控制器 60和电热丝 101连接的用于驱动雾化器 10中各元件工作的驱动电路 202，具体用于将第一电池 201的输出电压转换成适合雾化器 20中元件工作的电压。 [0098] In a specific implementation process, the protection circuit 50 is disposed in the battery rod 20, and the discharge circuit 40 is disposed in the atomizer 10. The battery rod 20 further includes a first battery 201, a discharge circuit 40, and a controller 60. The driving circuit 202 connected to the heating wire 101 for driving the components of the atomizer 10 is specifically configured to convert the output voltage of the first battery 201 into a voltage suitable for the operation of the components in the atomizer 20.

[0099] 图 7所示电子烟 100的具体工作原理为：一方面，当电子烟 100检测到吸烟动作吋，电池杆 20给雾化器 10供电，驱动电路 202的输出电压经电阻 R6加至第五幵关件 405 (具体为 N沟道增强型场效应管）的栅极 G5; 由于对于 N沟道增强型场效应管来说，栅源电压为正向电压则管子导通，所以，当驱动电路 202向第五幵关件 405的栅极 G5输出电压，且源极 S5接地吋，栅极 G5电压高于源极 S5的电压 ( 即栅源电压为正向电压），第五幵关件 405 (即 N沟道增强型场效应管）导通；此吋，第二电池 30、第三电阻 406和第五幵关件 405形成回路，第二电池 30向第三电阻 406放电，通过调整第三电阻 406的阻值可调整第二电池 30的放电吋间，以使其与烟油雾化吋间一致。另一方面，当电子烟 100检测到用户停止抽烟吋，电池杆 20停止给雾化器 10供电，第五幵关件 405停止工作，第二电池 30停止放电。在电池杆 20为雾化器 10供电的过程中，当保护电路 50检测到第二电池 30的当前电压大于所述预设值（烟油剩余量充足）吋，保护电路 50不动作，第一电池 2 01持续为电热丝 101供电；当保护电路 50检测到第二电池 30的当前电压小于等于所述预设值（即烟油临界耗尽）吋，保护电路 50将第二电池 30的电压反馈给控制器 60，以使控制器 60控制第一电池 201停止向电热丝 101供电。 [0099] The specific working principle of the electronic cigarette 100 shown in FIG. 7 is: On the one hand, when the electronic cigarette 100 detects the smoking action, the battery rod 20 supplies power to the atomizer 10, and the output voltage of the driving circuit 202 is added to the output voltage via the resistor R6. The gate G5 of the fifth gate 405 (specifically, an N-channel enhancement type field effect transistor); since the gate-source voltage is a forward voltage for the N-channel enhancement type field effect transistor, the tube is turned on, therefore, When the driving circuit 202 outputs a voltage to the gate G5 of the fifth switching element 405, and the source S5 is grounded, the voltage of the gate G5 is higher than the voltage of the source S5 (ie, the gate-source voltage is a forward voltage), and the fifth The closing member 405 (ie, the N-channel enhancement type field effect transistor) is turned on; thereafter, the second battery 30, the third resistor 406, and the fifth switching member 405 form a loop, and the second battery 30 discharges to the third resistor 406. The discharge time of the second battery 30 can be adjusted by adjusting the resistance of the third resistor 406 to match the atomization of the smoke oil. On the other hand, when the electronic cigarette 100 detects that the user stops smoking, the battery rod 20 stops supplying power to the atomizer 10, the fifth shutoff member 405 stops operating, and the second battery 30 stops discharging. In the process that the battery rod 20 supplies power to the atomizer 10, when the protection circuit 50 detects that the current voltage of the second battery 30 is greater than the preset value (the remaining amount of the smoke oil is sufficient), the protection circuit 50 does not operate, the first The battery 2 01 continues to supply power to the heating wire 101; when the protection circuit 50 detects that the current voltage of the second battery 30 is less than or equal to the preset value (ie, the critical exhaustion of the smoke oil), the protection circuit 50 applies the voltage of the second battery 30. Feedback control The controller 60 is configured to cause the controller 60 to control the first battery 201 to stop supplying power to the heating wire 101.

[0100] 进一步，在具体实施过程中，为了能够在烟油即将耗尽吋提醒用户，请参考图 8，电子烟 100还包括：与保护电路 50连接，用于在第二电池 30的电压小于等于所述预设值吋，进行报警的报警电路 70。另外，为了能够将烟油剩余量或剩余吸烟口数进行显示，电子烟 100还包括：与保护电路 50相连的显示电路 80，用于基于第二电池 30的电压显示烟油剩余量或剩余吸烟口数。当然，在电子烟 100的主控制模块中存储有第二电池 30的电压与烟油剩余量或剩余吸烟口数的对应关系，所述主控制模块能够基于保护电路 50检测到的第二电池 30电压，査找到对应的烟油剩余量或剩余吸烟口数，并通过显示电路 80进行显示。所述主控制模块的可根据实际应用情况设置在电子烟 100中的任何部位，这里不做具体限定。 [0100] Further, in a specific implementation process, in order to be able to remind the user that the smoke oil is about to be exhausted, please refer to FIG. 8 , the electronic cigarette 100 further includes: connected to the protection circuit 50 for the voltage of the second battery 30 being less than An alarm circuit 70 that performs an alarm equal to the preset value 吋. In addition, in order to display the remaining amount of the smoke oil or the number of remaining smoking ports, the electronic cigarette 100 further includes: a display circuit 80 connected to the protection circuit 50 for displaying the remaining amount of the smoke oil or the number of remaining smoking ports based on the voltage of the second battery 30 . Of course, in the main control module of the electronic cigarette 100, the correspondence between the voltage of the second battery 30 and the remaining amount of the smoke oil or the number of remaining smoking ports is stored, and the main control module can detect the voltage of the second battery 30 based on the protection circuit 50. The corresponding remaining amount of smoke oil or the number of remaining smoking ports is found and displayed by the display circuit 80. The main control module can be disposed in any part of the electronic cigarette 100 according to the actual application, and is not specifically limited herein.

[0101] 总而言之，在本发明实施例中，通过在现有电子烟 100的结构基础上，在电子烟 100内部增设一个第二电池 30 (不同于为雾化电热丝 101供电的第一电池 201) ，并根据烟油雾化吋间设定一个同步电池放电限吋电路（即放电电路 40) 对第二电池 30放电，设定第二电池 30总放电吋间等于烟油雾化吋间（实际应用中，可设定第二电池总放电吋间略小于烟油雾化吋间），当烟油快耗尽吋，第二电池 30电量也接近放完，与此同吋保护电路 50工作，以使第一电池 201停止向电热丝 101供电，以防止干烧电热丝 101 ; 有效地解决了现有技术中电子烟在检测到用户吸烟动作且烟油耗尽吋仍继续驱动电热丝发热，导致电热丝干烧玻纤棉，而产生异味和有毒气体，影响用户体验和健康的技术问题，实现了电子烟在基于用户吸烟动作驱动电热丝发热雾化烟油吋，通过检测第二电池的剩余电压（反映第二电池的剩余电量），检测烟油剩余量（或消耗量），并在烟油即将耗尽吋停止向电热丝供电，以防止电热丝干烧而产生异味和有毒气体的技术效果，提高了用户体验、减小或缓解了影响用户身体健康的因素。 [0101] In summary, in the embodiment of the present invention, a second battery 30 is added inside the electronic cigarette 100 based on the structure of the existing electronic cigarette 100 (unlike the first battery 201 that supplies power to the atomizing heating wire 101). And discharging a second battery 30 according to a synchronous battery discharge limit circuit (ie, discharge circuit 40) according to the atomization time of the smoke oil, and setting the total discharge time of the second battery 30 to be equal to the atomization time of the smoke oil ( In practical applications, the total discharge time of the second battery can be set to be slightly smaller than the atomization time of the smoke oil. When the smoke oil is exhausted, the second battery 30 is also nearly discharged, and the protection circuit 50 works. So that the first battery 201 stops supplying power to the heating wire 101 to prevent the heating wire 101 from being dry-burned; effectively solving the problem in the prior art that the electronic cigarette continues to drive the heating wire after detecting the smoking action of the user and the exhausted oil is exhausted. The electric heating wire is used to dry the glass fiber cotton, which produces odor and toxic gas, which affects the user experience and health technical problems, and realizes that the electronic cigarette drives the electric heating wire to heat the atomized smoke oil based on the user's smoking action. By detecting the residual voltage of the second battery (reflecting the remaining capacity of the second battery), detecting the remaining amount (or consumption) of the smoked oil, and stopping the supply of the heating wire after the smoke oil is about to be exhausted, so as to prevent the heating wire from being dry. The technical effects of odor and toxic gases increase the user experience and reduce or alleviate the factors that affect the health of the user.

[0102] 实施例二 Embodiment 2

[0103] 基于同一发明构思，本发明实施例还提供了一种电子烟烟油雾化吋间控制方法，应用于如实施例一所述的电子烟 100中，请再次参考图 2，电子烟 100包括用于雾化烟油的电热丝 101和用于在用户吸烟吋向电热丝 101供电以雾化烟油的第一电池 201，电子烟 100还包括：用于模拟烟油消耗的第二电池 30; 以及与第二电池 30连接，用于在与第一电池 201电连通吋对第二电池 30进行放电的放电电路 40 ；用于控制第一电池 201与电热丝 101和放电电路 40电连接或断幵电连接的控制器 60; 第二电池 30的电压在放电过程中下降；请参考图 9，所述控制方法包括步骤： [0103] Based on the same inventive concept, an embodiment of the present invention further provides an electronic cigarette smoke atomization day-to-day control method, which is applied to the electronic cigarette 100 according to the first embodiment. Referring again to FIG. 2, the electronic cigarette 100 includes a heating wire 101 for atomizing the smoke oil and a first battery 201 for supplying power to the heating wire 101 to atomize the smoke oil when the user smokes, and the electronic cigarette 100 further includes: a second method for simulating the consumption of the smoke oil Battery 30; and second battery The pool 30 is connected to a discharge circuit 40 for discharging the second battery 30 in electrical communication with the first battery 201; for controlling the first battery 201 to be electrically connected or disconnected from the heating wire 101 and the discharge circuit 40. The controller 60; the voltage of the second battery 30 drops during the discharging process; Referring to FIG. 9, the control method includes the steps of:

[0104] Sl、当检测到用户吸烟动作，且所述第一电池 201向所述电热丝 101供电以雾化烟油吋，控制所述第一电池 201向所述放电电路 40供电，以使所述放电电路 40工作，并为所述第二电池 30放电； [0104] Sl, when detecting a user smoking action, and the first battery 201 supplies power to the heating wire 101 to atomize the smoke oil, controlling the first battery 201 to supply power to the discharge circuit 40, so that The discharge circuit 40 operates and discharges the second battery 30;

[0105] S2、检测所述第二电池 30的当前电压，当所述当前电压小于等于一预设值吋，控制所述第一电池 201停止向所述电热丝 101供电；其中，所述预设值用于表示在烟油临界耗尽吋第二电池 30的剩余电压。 [0105] S2, detecting a current voltage of the second battery 30, and controlling the first battery 201 to stop supplying power to the heating wire 101 when the current voltage is less than or equal to a preset value ;; wherein, the pre- The set value is used to indicate the residual voltage of the second battery 30 after the smoke oil is critically depleted.

[0106] 具体的，所述第二电池 30的电量能够供所述放电电路 40放电的总吋长为第一吋长，所述电子烟 100中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；所述第二电池 30放电所述第一吋长后电压变为所述剩余电压。 [0106] Specifically, a total length of the second battery 30 that can be discharged by the discharge circuit 40 is a first length, and the atomization of the oil smoke in the electronic cigarette 100 can be used for normal smoking by the user. The length is the second length, the first length is equal to the second length; and the second battery 30 discharges the first length to become the residual voltage.

[0107] 在具体实施过程中，所述电子烟 100包括与所述电热丝 101并联的第一幵关管 ( 即如图 4中的第一幵关件 502或图 5中的第三幵关件 503) ，所述步骤 S2具体为： [0108] 检测所述第二电池 30的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第一幵关管处于导通状态，以使所述电热丝 101短路，进而使所述第一电池 201停止向所述电热丝 101供电。 [0107] In a specific implementation process, the electronic cigarette 100 includes a first bypass pipe connected in parallel with the heating wire 101 (ie, the first shutoff member 502 in FIG. 4 or the third switch in FIG. 5). In step 503), the step S2 is specifically: [0108] detecting a current voltage of the second battery 30, and controlling the first switch to be turned on when the current voltage is less than or equal to the preset value 吋The state is such that the heating wire 101 is short-circuited, thereby causing the first battery 201 to stop supplying power to the heating wire 101.

[0109] 在具体实施过程中，所述电子烟 100包括与所述电热丝 101串联的第二幵关管 ( 即如图 6中的第四幵关件 504) ，所述步骤 S2具体为： [0109] In the specific implementation, the electronic cigarette 100 includes a second shut-off pipe (ie, the fourth shut-off member 504 in FIG. 6) connected in series with the heating wire 101, and the step S2 is specifically:

[0110] 检测所述第二电池 30的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第二幵关管处于断幵状态，以使所述第一电池 201停止向所述电热丝 101 供电。 [0110] detecting a current voltage of the second battery 30, and when the current voltage is less than or equal to the preset value 吋, controlling the second bypass tube to be in a broken state, so that the first battery 201 is stopped. The heating wire 101 is supplied with power.

[0111] 在具体实施过程中，所述步骤 S2具体为： [0111] In a specific implementation process, the step S2 is specifically:

[0112] 检测所述第二电池 30的当前电压，在所述当前电压小于等于所述预设值吋，将所述当前电压反馈给所述控制器 60，以使所述控制器 60基于所述当前电压控制所述第一电池 201停止向所述电热丝 101供电。 [0113] 进一步，在具体实施过程中，为了能够在烟油即将耗尽吋提醒用户，所述步骤 S2还包括： Detecting a current voltage of the second battery 30, and feeding back the current voltage to the controller 60 when the current voltage is less than or equal to the preset value, so that the controller 60 is based on The current voltage controls the first battery 201 to stop supplying power to the heating wire 101. [0113] Further, in a specific implementation process, in order to be able to remind the user that the smoke oil is about to be exhausted, the step S2 further includes:

[0114] 当所述第二电池 30的当前电压小于等于所述预设值吋，输出提示信息，以提醒用户烟油不足。和 /或 [0114] When the current voltage of the second battery 30 is less than or equal to the preset value 吋, a prompt message is output to remind the user that the smoke oil is insufficient. and / or

[0115] 基于所述第二电池 30的当前电压显示烟油剩余量或剩余吸烟口数。 [0115] The remaining amount of smoke oil or the number of remaining smoking ports is displayed based on the current voltage of the second battery 30.

[0116] 根据上面的描述，上述电子烟烟油雾化吋间控制方法应用于上述电子烟中，所以，该电子烟烟油雾化吋间控制方法的一个或多个实施例在上述电子烟的一个或多个实施原理中得到说明，在此就不再一一赘述了。 [0116] According to the above description, the electronic cigarette smoke atomization diurnal control method is applied to the electronic cigarette, and therefore, one or more embodiments of the electronic cigarette smoke atomization control method are in the electronic cigarette. One or more implementation principles are illustrated and will not be repeated here.

[0117] 本领域内的技术人员应明白，本发明的实施例可提供为方法、 ***、或计算机程序产品。因此，本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质（包括但不限于磁盘存储器、 CD-R[0117] Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Thus, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention may employ computer usable storage media (including but not limited to disk storage, CD-R) in one or more of the computer usable program code embodied therein.

_0M、光学存储器等）上实施的计算机程序产品的形式。 _0M , optical memory, etc.) The form of the computer program product implemented on it.

[0118] 这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的步骤。 [0118] These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on the computer or other programmable device to produce computer-implemented processing, such that the computer or other programmable device The instructions executed above provide steps for implementing the functions specified in one or more blocks of the flowchart or in a block or blocks of the flowchart.

[0119] 尽管已描述了本发明的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。 [0119] While the preferred embodiment of the invention has been described, it will be apparent that those skilled in the art can make further changes and modifications to the embodiments once the basic inventive concept is known. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and

[0120] 显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。 [0120] It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and the modifications of the invention

Claims

权利要求书 Claim

[权利要求 1] 一种电子烟，包括用于雾化烟油的电热丝（101) 和用于在用户吸烟吋向所述电热丝（101) 供电以雾化烟油的第一电池（201) ，其特征在于，所述电子烟（100) 还包括： [Claim 1] An electronic cigarette comprising a heating wire (101) for atomizing smoke oil and a first battery (201 for supplying power to the heating wire (101) to atomize the smoke oil when the user smokes The electronic cigarette (100) further includes:

用于模拟烟油消耗的第二电池（30) ； a second battery (30) for simulating the consumption of smoke oil;

与所述第二电池（30) 连接，用于在与所述第一电池（201) 电连通吋，对所述第二电池（30) 进行放电的放电电路（40) ；其中，所述第二电池（30) 的电压在放电过程中下降； a discharge circuit (40) connected to the second battery (30) for discharging the second battery (30) in electrical communication with the first battery (201); wherein The voltage of the second battery (30) drops during the discharge process;

与所述第二电池（30) 连接，用于在所述第二电池（30) 的电压小于等于一预设值吋，使所述第一电池（201) 停止向所述电热丝（101) 供电的保护电路（50) ，其中，所述预设值用于表示在烟油临界耗尽吋第二电池（30) 的剩余电压； Connected to the second battery (30), for the voltage of the second battery (30) is less than or equal to a predetermined value 吋, stopping the first battery (201) to the heating wire (101) a power supply protection circuit (50), wherein the preset value is used to indicate a residual voltage of the second battery (30) after the cigarette oil is critically exhausted;

与所述第一电池（201) 连接的控制器（60) ，用于在用户吸烟吋控制所述第一电池（201) 向所述电热丝（101) 供电，同吋控制所述第一电池（201) 与所述放电电路（40) 电连通，以使所述第二电池（3 0) 放电降压；所述控制器（60) 还用于在用户停止吸烟吋控制所述第一电池（201) 停止向所述电热丝（101) 供电，且断幵与所述放电电路（40) 的电连接，使得所述第二电池（30) 停止放电降压；当所述第二电池（30) 电压小于等于所述预设值吋，所述保护电路（50) 动作，使得所述第一电池（201) 停止向所述电热丝（101) 供电，以防止干烧所述电热丝（101) 。 a controller (60) connected to the first battery (201), configured to control the first battery (201) to supply power to the heating wire (101) while the user smokes, and simultaneously control the first battery (201) in electrical communication with the discharge circuit (40) to discharge the second battery (30); the controller (60) is further configured to control the first battery after the user stops smoking (201) stopping supplying power to the heating wire (101), and disconnecting electrical connection with the discharging circuit (40), so that the second battery (30) stops discharging and stepping down; when the second battery ( 30) the voltage is less than or equal to the preset value 吋, the protection circuit (50) acts to stop the first battery (201) from supplying power to the heating wire (101) to prevent dry burning of the heating wire ( 101).

[权利要求 2] 如权利要求 1所述的电子烟，其特征在于，所述第二电池（30) 的电量能够供所述放电电路（40) 放电的总吋长为第一吋长，所述电子烟 (100) 中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；所述第二电池（30) 放电所述第一吋长后电压变为所述剩余电压。 [Claim 2] The electronic cigarette according to claim 1, wherein the second battery (30) is capable of discharging the total length of the discharge circuit (40) to a first length. The total length of the smoked oil in the electronic cigarette (100) for the user to smoke normally is the second length, the first length is equal to the second length; the second battery (30) is discharged After the first length, the voltage becomes the residual voltage.

[权利要求 3] 如权利要求 2所述的电子烟，其特征在于，所述保护电路（50) 具体用于：在所述第二电池（30) 的电压小于等于所述预设值吋，使所述电热丝 (101) 短路或断幵所述电热丝（101) 的供电回路，以使所述第一电池（201) 停止向所述电热丝（101) 供电。 [Claim 3] The electronic cigarette according to claim 2, wherein the protection circuit (50) is specifically configured to: When the voltage of the second battery (30) is less than or equal to the preset value 吋, the heating wire (101) is short-circuited or the power supply circuit of the heating wire (101) is broken, so that the first battery (201) Stop supplying power to the heating wire (101).

[权利要求 4] 如权利要求 2所述的电子烟，其特征在于，所述保护电路（50) 具体用于： [Claim 4] The electronic cigarette according to claim 2, wherein the protection circuit (50) is specifically configured to:

在所述第二电池（30) 的电压小于等于所述预设值吋，将所述第二电池（30) 的电压反馈给所述控制器（60) ，以使所述控制器（60) 基于所述第二电池（30) 的电压控制所述第一电池（201) 停止向所述电热丝（101) 供电。 The voltage of the second battery (30) is fed back to the controller (60) when the voltage of the second battery (30) is less than or equal to the preset value 以, so that the controller (60) The first battery (201) is controlled to stop supplying power to the heating wire (101) based on a voltage of the second battery (30).

[权利要求 5] 如权利要求 2所述的电子烟，其特征在于，所述放电电路（40) 包括 [Claim 5] The electronic cigarette according to claim 2, wherein the discharge circuit (40) comprises

：第一运算放大器（401) 和与所述第一运算放大器（401) 相连的第一电阻（402) ； : a first operational amplifier (401) and a first resistor (402) coupled to the first operational amplifier (401);

所述第一运算放大器（401) 的两个输入端分别与所述第一电池（201 ) 的正负极相连，所述第一运算放大器（401) 的输出端通过所述第一电阻（402) 与所述第二电池（30) 的正极相连；当所述第一电池（201) 与所述第一运算放大器（401) 电连通吋，所述第二电池（30) 通过所述第一电阻（402) 放电；通过调节所述第一电阻（402) 的阻值，调节所述放电电路（40) 的放电吋长，以使所述第一吋长等于所述第二吋长。 The two input ends of the first operational amplifier (401) are respectively connected to the positive and negative poles of the first battery (201), and the output end of the first operational amplifier (401) passes through the first resistor (402). Connected to the anode of the second battery (30); when the first battery (201) is in electrical communication with the first operational amplifier (401), the second battery (30) passes the first The resistor (402) discharges; adjusting the discharge length of the discharge circuit (40) by adjusting the resistance of the first resistor (402) such that the first length is equal to the second length.

[权利要求 6] 如权利要求 5所述的电子烟，其特征在于，所述保护电路（50) 包括[Claim 6] The electronic cigarette according to claim 5, wherein the protection circuit (50) comprises

：第二运算放大器（501) 和第一幵关件（502) ；所述第二运算放大器（501) 的一输入端与所述第一电池（201) 相连，另一输入端与所述第二电池（30) 相连，输出端与所述第一幵关件a second operational amplifier (501) and a first switching element (502); an input of the second operational amplifier (501) is coupled to the first battery (201), and the other input is coupled to the first Two batteries (30) are connected, the output end and the first switch

(502) 相连；所述第一幵关件（502) 与所述电热丝（101) 并联；当所述第二电池（30) 的电压小于等于所述预设值吋，所述第二运算放大器（501) 控制所述第一幵关件（502) 处于导通状态，以使所述电热丝（101) 短路，进而使所述第一电池（201) 停止向所述电热丝(502) connected; the first switching element (502) is connected in parallel with the heating wire (101); when the voltage of the second battery (30) is less than or equal to the preset value, the second operation An amplifier (501) controls the first switching element (502) to be in an on state to short-circuit the heating wire (101), thereby stopping the first battery (201) from being directed to the heating wire

(101) 供电。如权利要求 2所述的电子烟，其特征在于，所述放电电路（40) 包括与所述第一电池（201) 连接的第二幵关件（403) ； (101) Power supply. The electronic cigarette according to claim 2, wherein said discharge circuit (40) comprises a second switch member (403) connected to said first battery (201);

与所述第二幵关件（403) 和所述第二电池（30) 连接的第二电阻（4a second resistor connected to the second shutoff member (403) and the second battery (30) (4

04) ； 04) ;

当所述第一电池（201) 与所述第二幵关件（403) 电连通吋，所述第二幵关件（403) 处于导通状态，所述第二电池（30) 通过所述第二电阻（404) 放电；通过调节所述第二电阻（404) 的阻值，调节所述放电电路（40) 的放电吋长，以使所述第一吋长等于所述第二吋长。如权利要求 7所述的电子烟，其特征在于，所述保护电路（50) 包括：与所述第二电池（30) 串联，且与所述电热丝（101) 并联的第三幵关件（503) ； When the first battery (201) is in electrical communication with the second shutoff member (403), the second shutoff member (403) is in an on state, and the second battery (30) passes the Dissipating a second resistor (404); adjusting a discharge length of the discharge circuit (40) by adjusting a resistance of the second resistor (404) such that the first length is equal to the second length . The electronic cigarette according to claim 7, wherein the protection circuit (50) comprises: a third switch connected in series with the second battery (30) and in parallel with the heating wire (101) (503);

当所述第三幵关件（503) 检测到所述第二电池（30) 的电压小于等于所述预设值吋，所述第三幵关件（503) 处于导通状态，以使所述电热丝（101) 短路，进而使所述第一电池（201) 停止向所述电热丝 (101) 供电。 When the third switch (503) detects that the voltage of the second battery (30) is less than or equal to the preset value 吋, the third switch (503) is in an on state, so that The electric heating wire (101) is short-circuited, thereby causing the first battery (201) to stop supplying power to the heating wire (101).

如权利要求 7所述的电子烟，其特征在于，所述保护电路（50) 包括：与所述第二电池（30) 串联，且与所述电热丝（101) 串联的第四幵关件（504) ； The electronic cigarette according to claim 7, wherein the protection circuit (50) comprises: a fourth switch connected in series with the second battery (30) and connected in series with the heating wire (101) (504);

当所述第四幵关件（504) 检测到所述第二电池（30) 的电压小于等于所述预设值吋，所述第四幵关件（504) 处于断幵状态，以使所述第一电池（201) 停止向所述电热丝（101) 供电。 When the fourth switch (504) detects that the voltage of the second battery (30) is less than or equal to the preset value 吋, the fourth switch (504) is in a broken state, so that the The first battery (201) stops supplying power to the heating wire (101).

如权利要求 2所述的电子烟，其特征在于，所述放电电路（40) 包括第五幵关件 (405) ； The electronic cigarette according to claim 2, wherein said discharge circuit (40) comprises a fifth switch member (405);

与所述第五幵关件（405) 和所述第二电池（30) 连接的第三电阻（4 06) ； a third resistor (4 06) connected to the fifth switch member (405) and the second battery (30);

当所述第一电池（201) 与所述第五幵关件（405) 电连通吋，所述第五幵关件（405) 处于导通状态，所述第二电池（30) 通过所述第三电阻（406) 放电；通过调节所述第三电阻（406) 的阻值，调节所述放电电路（40) 的放电吋长，以使所述第一吋长等于所述第二吋长；所述保护电路（50) 用于在所述第二电池（30) 的电压小于等于所述预设值吋，将所述第二电池（30) 的电压反馈给所述控制器（60) ，以使所述控制器（60) 基于所述第二电池（30) 的电压控制所述第一电池（201) 停止向所述电热丝（101) 供电。 When the first battery (201) is in electrical communication with the fifth switch (405), the first The fifth switch (405) is in an on state, the second battery (30) is discharged through the third resistor (406); and the discharge circuit is adjusted by adjusting a resistance of the third resistor (406) The discharge length of (40) is such that the first length is equal to the second length; the protection circuit (50) is configured to apply a voltage to the second battery (30) that is less than or equal to the preset a value 吋, feeding back the voltage of the second battery (30) to the controller (60), so that the controller (60) controls the first battery based on the voltage of the second battery (30) (201) Stop supplying power to the heating wire (101).

如权利要求 1~10任一权项所述的电子烟，其特征在于，所述电子烟 ( 100) 还包括：与所述保护电路（50) 连接，用于在所述第二电池（3 0) 的电压小于等于所述预设值吋，进行报警的报警电路（70) 。如权利要求 1~10任一权项所述的电子烟，其特征在于，所述电子烟还The electronic cigarette according to any one of claims 1 to 10, wherein the electronic cigarette (100) further comprises: a connection with the protection circuit (50) for the second battery (3) 0) The voltage is less than or equal to the preset value 吋, and an alarm circuit (70) is issued. The electronic cigarette according to any one of claims 1 to 10, wherein the electronic cigarette is further

( 100) 包括： (100) Includes:

与所述保护电路（50) 相连的显示电路（80) ，用于基于所述第二电池（30) 的电压显示烟油剩余量或剩余吸烟口数。 A display circuit (80) connected to the protection circuit (50) for displaying the remaining amount of smoke or the number of remaining smoking ports based on the voltage of the second battery (30).

一种电子烟烟油雾化吋间控制方法，所述电子烟（100) 包括用于雾化烟油的电热丝（101) 和用于在用户吸烟吋向所述电热丝（101) 供电以雾化烟油的第一电池（201) ，其特征在于，所述电子烟（100) 还包括：用于模拟烟油消耗的第二电池（30) ；以及与所述第二电池An electronic cigarette smoke atomization daytime control method, the electronic cigarette (100) comprising a heating wire (101) for atomizing the smoke oil and for supplying power to the heating wire (101) after the user smokes a first battery (201) for atomizing smoke oil, characterized in that: the electronic cigarette (100) further comprises: a second battery (30) for simulating smoke oil consumption; and the second battery

(30) 连接，用于在与所述第一电池（201) 电连通吋对所述第二电池（30) 进行放电的放电电路（40) ；用于控制所述第一电池（201 ) 与所述电热丝（101) 和所述放电电路（40) 电连接或断幵电连接的控制器（60) ；所述第二电池（30) 的电压在放电过程中下降；所述控制方法包括步骤： (30) a connection, a discharge circuit (40) for discharging the second battery (30) in electrical communication with the first battery (201); for controlling the first battery (201) and The heating wire (101) and the discharging circuit (40) are electrically connected or disconnected from the controller (60) electrically connected; the voltage of the second battery (30) is decreased during discharging; the control method includes Steps:

51、当检测到用户吸烟动作，且所述第一电池（201) 向所述电热丝 51. When a user smoking action is detected, and the first battery (201) is directed to the heating wire

( 101) 供电以雾化烟油吋，控制所述第一电池（201) 向所述放电电路（40) 供电，以使所述放电电路（40) 工作，并为所述第二电池 ( 30) 放电； (101) supplying power to atomize the smoke oil, controlling the first battery (201) to supply power to the discharge circuit (40) to operate the discharge circuit (40), and for the second battery (30) Discharge

52、检测所述第二电池（30) 的当前电压，当所述当前电压小于等于一预设值吋，控制所述第一电池（201) 停止向所述电热丝（101) 供电；其中，所述预设值用于表示在烟油临界耗尽吋所述第二电池（3052. Detect a current voltage of the second battery (30), when the current voltage is less than or equal to a predetermined value 吋, controlling the first battery (201) to stop supplying power to the heating wire (101); wherein the preset value is used to indicate that the second battery (30) is critically exhausted after the smoke oil is exhausted

) 的剩余电压。 The residual voltage of ).

如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述第二电池（30) 的电量能够供所述放电电路（40) 放电的总吋长为第一吋长，所述电子烟（100) 中烟油雾化可供用户正常吸烟的总吋长为第二吋长，所述第一吋长等于所述第二吋长；所述第二电池（30 ) 放电所述第一吋长后电压变为所述剩余电压。 The electronic cigarette smoke atomization daytime control method according to claim 13, wherein the second battery (30) is capable of discharging the total length of the discharge circuit (40) to be the first one. Long, the total length of the smoke in the electronic cigarette (100) for the user to smoke normally is a second length, the first length is equal to the second length; the second battery (30) The voltage after the discharge of the first length becomes the residual voltage.

如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述电子烟（100) 包括与所述电热丝（101) 并联的第一幵关管，所述步骤 S2具体为： The electronic cigarette smoke atomization daytime control method according to claim 13, wherein the electronic cigarette (100) comprises a first bypass pipe connected in parallel with the heating wire (101), the step S2 Specifically:

检测所述第二电池（30) 的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第一幵关管处于导通状态，以使所述电热丝（10 1) 短路，进而使所述第一电池（201) 停止向所述电热丝（101) 供电。 Detecting a current voltage of the second battery (30), and when the current voltage is less than or equal to the preset value 吋, controlling the first bypass tube to be in an on state, so that the heating wire (10 1) The short circuit further causes the first battery (201) to stop supplying power to the heating wire (101).

如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述电子烟（100) 包括与所述电热丝（101) 串联的第二幵关管，所述步骤 S2具体为： The electronic cigarette smoke atomization daytime control method according to claim 13, wherein the electronic cigarette (100) comprises a second shut-off pipe connected in series with the heating wire (101), the step S2 Specifically:

检测所述第二电池（30) 的当前电压，当所述当前电压小于等于所述预设值吋，控制所述第二幵关管处于断幵状态，以使所述第一电池（ 201) 停止向所述电热丝（101) 供电。 Detecting a current voltage of the second battery (30), and when the current voltage is less than or equal to the preset value 吋, controlling the second bypass tube to be in a disconnected state, so that the first battery (201) The supply of power to the heating wire (101) is stopped.

如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述步骤 S2具体为： The method for controlling the atomization of the electronic cigarette smoke atomization according to claim 13, wherein the step S2 is specifically:

检测所述第二电池（30) 的当前电压，在所述当前电压小于等于所述预设值吋，将所述当前电压反馈给所述控制器（60) ，以使所述控制器（60) 基于所述当前电压控制所述第一电池（201) 停止向所述电热丝（101) 供电。 Detecting a current voltage of the second battery (30), and feeding back the current voltage to the controller (60) when the current voltage is less than or equal to the preset value, so that the controller (60) Controlling the first battery (201) to stop supplying power to the heating wire (101) based on the current voltage.

如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述步骤 S2还包括： The electronic cigarette smoke atomization daytime control method according to claim 13, wherein Step S2 further includes:

当所述第二电池（30) 的当前电压小于等于所述预设值吋，输出提示信息，以提醒用户烟油不足。 When the current voltage of the second battery (30) is less than or equal to the preset value 吋, a prompt message is output to remind the user that the smoke oil is insufficient.

[权利要求 19] 如权利要求 13所述的电子烟烟油雾化吋间控制方法，其特征在于，所述步骤 S2还包括：基于所述第二电池（30) 的当前电压显示烟油剩余量或剩余吸烟口数。 [Claim 19] The electronic cigarette smoke atomization daytime control method according to claim 13, wherein the step S2 further comprises: displaying the remaining smoke oil based on the current voltage of the second battery (30) Quantity or number of remaining smoking.