CN105576730A - Charging assembly, charging control method thereof and electronic cigarette - Google Patents
Charging assembly, charging control method thereof and electronic cigarette Download PDFInfo
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- CN105576730A CN105576730A CN201410555439.0A CN201410555439A CN105576730A CN 105576730 A CN105576730 A CN 105576730A CN 201410555439 A CN201410555439 A CN 201410555439A CN 105576730 A CN105576730 A CN 105576730A
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Abstract
The invention discloses a battery assembly, a charging control method thereof and an electronic cigarette. The battery assembly is combined with an atomization assembly to form the electronic cigarette. The battery assembly comprises a charging interface, a battery module, a charging control module and a temperature monitoring module, the temperature monitoring module is used to detect the temperature value of the battery module, and the charging control module is connected with the charging interface, the battery module and the temperature monitoring module. The charging control module receives DC via the charging interface to obtain an external power supply and charge the battery module, and controls charging input of the battery module according to the temperature value, monitored by the temperature monitoring module, of the battery module. According to the battery assembly of the invention, the temperature of the battery module is monitored in real time to effectively prevent dangers as blast and combustion.
Description
Technical field
The present invention relates to electronic cigarette field, more particularly, relate to a kind of battery component and charge control method thereof and electronic cigarette.
Background technology
Traditional electronic cigarette comprises atomizing component and battery component, and wherein, atomizing component comprises atomizer, airflow sensor assembly and heating wire, and battery component is airflow sensor assembly power supply.When user's electrophilic cigarette, airflow sensor assembly senses variations in flow, and the tobacco tar in atomizer, to heating wire, is atomized after heating wire is heated by output voltage, thus generation smog is sucked for user.
Particularly, when the smoker inhales, can form high velocity air, pneumatic sensor generates smoking signal after perceiving air-flow, controller is according to the smoking signal detected, generate switch command and be sent to switch module, opening atomizer by switch module, wherein, after atomizer is opened, heating wire generates heat, and tobacco juice is atomized by thermal evaporation, forms smog.Except disposable cigarette, the battery component of existing electronic cigarette all has charge function.
But, the battery component of existing electronic cigarette does not have charging temperature measuring ability, once occur that fortuitous event causes charge-discharge circuit abnormal, charging and discharging currents will be very large, if do not have observation circuit, big current of leaving continues discharge and recharge, inside battery heat accumulation, when acquiring a certain degree, will set off an explosion, the breakneck consequences such as burning.
Summary of the invention
The technical problem to be solved in the present invention is, battery component for the above-mentioned electronic cigarette of prior art can not carry out the defect that temperature detection causes causing in charge and discharge process the dangerous consequences such as blast, burning, provide a kind of can carry out temperature detection battery component and charge control method thereof and use the electronic cigarette of this battery component.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of battery component, for being combined to form electronic cigarette with atomizing component, described battery component comprises charging inlet, battery module and charge control module, wherein, described battery component also comprises the temperature monitoring module of the temperature value for detecting described battery module
Described charge control module is connected with described charging inlet, battery module and temperature monitoring module respectively;
Described charge control module is used for receiving direct current through described charging inlet and charges to described battery module to obtain external power source, and the charging that the temperature value of the described battery module monitored according to described temperature monitoring module controls described battery module inputs.
In battery component of the present invention, described charge control module comprises charge controlling chip, the output pin of described charge controlling chip is electrically connected to the positive pole of described battery module, and the TS pin of described charge controlling chip is connected to described temperature monitoring module and is electrically connected to the negative pole of described battery module through described temperature monitoring module.
In battery component of the present invention, compared with described charge controlling chip design temperature threshold value, the temperature value of described temperature monitoring module that obtained with described TS pin place by described temperature threshold, control the output voltage of the output pin of described charge controller chip according to comparative result.
In battery component of the present invention, described temperature monitoring module also comprises the first resistance and the second resistance, and the ISET pin of described charge controlling chip is through described first grounding through resistance, and the PRE-TERM pin of described charge controlling chip is through described second grounding through resistance.
In battery component of the present invention, described temperature monitoring module is NTC thermistor, and described NTC thermistor is close to described battery module to detect the temperature of described battery module.
In battery component of the present invention, the model of described charge controlling chip is BQ24090.
In battery component of the present invention, also comprise micro treatment module, described micro treatment module is connected respectively to described battery module and described charge control module, and described micro treatment module is for detecting the voltage of described battery module and judging whether described battery module exists temperature anomaly and point out under temperature anomaly situation according to the charging status signal of the described described battery module received from described charge control module.
In battery component of the present invention, described micro treatment module comprises microcontroller chip and is connected respectively to voltage comparison module and the reminding module of described microcontroller chip, the XIN pin of described microcontroller chip is connected to the CHG pin of described charge controlling chip, and its exterior reset input pin of described microcontroller chip is connected to direct current input.
In battery component of the present invention, described direct current input is connected to ground by the first divider resistance of being connected in series and the second divider resistance, and described its exterior reset input pin is connected between described first divider resistance and described second divider resistance.
In battery component of the present invention, described voltage comparison module comprises the 3rd resistance, the 4th resistance, the 5th resistance, the first electric capacity and three end reference voltage stabilizing sources, wherein,
Described 3rd resistance one end is connected to the positive pole of described battery module, and the other end of described 3rd resistance is connected to the AIN1 pin of described microcontroller chip;
Described 4th resistance one end is connected to described AIN1 pin, and the other end of described 4th resistance is connected to the first end of described first electric capacity and the AIN2 pin of described microcontroller chip;
Described 5th resistance one end is connected to the positive pole of described battery module, and the other end of described 5th resistance is connected to the second end of described first electric capacity and the negative electrode of described three end reference voltage stabilizing sources;
The anode of described three end reference voltage stabilizing sources is connected to described AIN2 pin, the gate pole of described three end reference voltage stabilizing sources is connected to the second end of described first electric capacity, and the negative electrode of described three end reference voltage stabilizing sources is connected to one end away from described battery module of described 5th resistance and the AVREFH pin of described microcontroller chip.
In battery component of the present invention, described micro treatment module also comprises the switch module being connected to described microcontroller chip, and the output of described switch module is for connecting atomizing component.
In battery component of the present invention, described switch module comprises field effect transistor and the 6th resistance, the grid of described field effect transistor is connected to the PWM3 pin of described microcontroller chip, the source ground of described field effect transistor, the drain electrode of described field effect transistor is the output of described switch module, described 6th resistance one end is connected to the grid of described field effect transistor, the other end ground connection of described 6th resistance.
In battery component of the present invention, described reminding module comprises sound-producing device and/or LED.
In battery component of the present invention, described micro treatment module also comprises the airflow sensor device of the Xout pin being connected to described microcontroller chip, and the positive pole of described battery module is connected to described airflow sensor device and powers to described airflow sensor device.
In addition, present invention also offers a kind of charge/discharge control method of battery component, described method comprises charge step:
Be connected to power supply adaptor by charging inlet and then be electrically connected with external power source;
The temperature of temperature monitoring module to battery module detects in real time;
Charge control module controls the charging input of described battery module according to the temperature of the described battery module detected.
In the charge/discharge control method of battery component of the present invention, in charging process, described charge control module design temperature threshold range and by charge control module respond to described battery module temperature value change; When the temperature value of described battery module belongs within the scope of described temperature threshold, described charge control module controls described battery module and charges according to the charging input of setting, when the temperature value of described battery module exceeds described temperature threshold scope, described charge control module reduces the charging input of described battery module.
In the charge/discharge control method of battery component of the present invention, described battery component also comprises micro treatment module, in the charge or discharge process of described battery component, the voltage of described micro treatment module to described battery module detects, the voltage of described battery module and described reference voltage also compare by described micro treatment module setting reference voltage, when the voltage of described battery module is greater than described reference voltage, described micro treatment module judges current described battery module temperature anomaly and points out.
In the charge/discharge control method of battery component of the present invention, described charge control module is provided with multiple temperature threshold scope, wherein,
The temperature of the described battery module that described temperature monitoring module senses is when 10-45 degree scope, and described battery module is with the current charges of setting;
When the temperature of the described battery module that described temperature monitoring module senses is in 45-60 degree scope, the charge cutoff voltage of described battery module is 4.1V to the maximum;
When the temperature that described temperature monitoring module senses is in 0-10 degree scope, the charging current of described battery module reduces by half;
When the temperature that described temperature monitoring module senses be greater than 60 degree or be less than 0 degree time, charging is abnormal, cuts off the charging circuit of described battery module.
Further, present invention also offers a kind of electronic cigarette, described electronic cigarette comprises for atomizing cigarette oil atomization assembly and the battery component for powering to described atomizing component, wherein, described battery component comprises charging inlet, battery module and charge control module, also comprise the temperature monitoring module of the temperature value for detecting described battery module
Described charge control module is connected with described charging inlet, battery module and temperature monitoring module respectively;
Described charge control module is used for being connected to power supply adaptor through described charging inlet and obtaining further external power source to described charging battery module, and the temperature value of the described battery module monitored according to described temperature monitoring module controls the charging input of described battery module.
In electronic cigarette of the present invention, described battery component also comprises micro treatment module, described micro treatment module is connected respectively to described battery module and described charge control module, and described micro treatment module is for detecting the discharge voltage of described battery module and judging whether described battery module exists temperature anomaly and point out under temperature anomaly situation according to the charging status signal of the described battery module received from described charge control module.
Implement battery component of the present invention and charge control method thereof and electronic cigarette, there is following beneficial effect: make battery component of the present invention, in the use procedure of electronic cigarette, by temperature monitoring module, temperature detection is carried out to the battery module in battery component, according to the charging input of temperature detection value control battery module, the internal battery of inside is charged simultaneously, therefore can realize the real-time monitoring of the temperature to battery module, effectively prevent the generation of the dangerous situations such as blast, burning.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the composition frame chart of the first embodiment of battery component of the present invention;
Fig. 2 is the circuit diagram of the battery component shown in Fig. 1;
Fig. 3 is the composition frame chart of the second embodiment of battery component of the present invention;
Fig. 4 associates the temperature alarm circuit figure used with the temperature monitoring module of battery component shown in Fig. 3;
Fig. 5 is the magnified partial view of circuit shown in Fig. 4;
Fig. 6 is another part enlarged drawing of circuit shown in Fig. 4;
Fig. 7 is the circuit diagram of the battery component of another embodiment of the present invention;
Fig. 8 is the system block diagram of electronic cigarette of the present invention.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Battery component of the present invention carries out temperature detection by the temperature of the battery module to electronic cigarette, according to the charging input of temperature detection value control battery module, the internal battery of inside is charged simultaneously, therefore the real-time monitoring of the temperature to battery module can be realized, effectively prevent the generation of the dangerous situations such as blast, burning, effectively improve the security performance of electronic cigarette.
Particularly, with reference to figure 1, in battery component 1 in the first embodiment of the present invention, this battery component 1 is for being combined to form electronic cigarette with atomizing component, battery component 1 comprises charging inlet 10, for connecting external power source, such as, be connected to civil power by power supply adaptor, or be connected to the devices such as portable power source.This charging inlet is preferably USB interface.Battery component 1 also comprises battery module 30 and charge control module 20, in addition, also comprises the temperature monitoring module 40 of the temperature value for detecting described battery module 30.Preferably, this temperature monitoring module 40 is preferably NTC thermistor.As can be seen from Figure 1, charge control module 20 is connected with charging inlet 10, battery module 30 and temperature monitoring module 40 respectively.Wherein, charge control module 20 is charged to battery module 30 to obtain external power source for receiving direct current through charging inlet 10, and the temperature value of the battery module 30 monitored according to temperature monitoring module 40 controls the charging input of battery module 30.
Particularly, in charging control circuit as shown in Figure 2, charge control module 20 comprises charge controlling chip U1, and charge controlling chip U1 is the control circuit of collection Charge Management, temperature monitoring and control, and the charge controlling chip U1 in the present embodiment is preferably BQ24090.The output pin of charge controlling chip U1 is electrically connected to the positive pole of described battery module 30, and the TS pin of described charge controlling chip is connected to temperature monitoring module 40 (being NTC thermistor R3 in Fig. 2) and is electrically connected to the negative pole of battery module 30 through this NTC thermistor R3.Charge control module 20 also comprises the ISET pin of the first resistance R1 and the second resistance R2, charge controlling chip U1 through described first resistance R1 ground connection, and the PRE-TERM pin of charge controlling chip U1 is through described second resistance R2 ground connection.Wherein, the first resistance R1 can arrange constant charge current size between 50-1250mA, and R2 arranges the percentage that pre-charge current is constant charging.Resistance R3 is NTC thermistor, can be SMD, also can be point type band bipod, and both require that nestling up battery module 30 places, in the present embodiment, preferred NTC model is SDNT1608X103J3380.
Particularly, charge controlling chip U1 design temperature threshold value, described temperature threshold and the NTC thermistor at TS pin place are obtained temperature value compared with and control the output voltage of the output pin of described charge controller chip U1 according to comparative result, and then the charging input of regulating cell module 30.
In the particular embodiment, charge controlling chip is provided with multiple temperature threshold scope, such as, the temperature of NTC thermistor R3 induced cell module 30 is when 10-45 degree scope, by the current charges that the second resistance R2 sets, when temperature is in 45-60 degree scope, charge cutoff voltage is 4.1V to the maximum, when temperature is in 0-10 degree scope, charging current reduces by half; When being greater than 60 degree or being less than 0 degree, charging is abnormal, cuts off charging circuit.
Battery component of the present invention also comprises micro treatment module 50 in a further embodiment, described micro treatment module 50 is connected respectively to battery module 30 and charge control module 20, and micro treatment module 50 is for detecting the voltage of described battery module 30 and judging whether described battery module 30 exists temperature anomaly and point out in temperature anomaly situation according to the charging status signal that described voltage and described charge control module 20 send.This microprocessor module 50 also connects by indicator light 52 and sound-producing device 53 simultaneously, for pointing out abnormal temperature, simultaneously when connecting atomizing component 2, is controlled the closedown of atomization switch 51 by temperature conditions.
With reference to figure 4, micro treatment module 50 comprises microcontroller chip U8 and is connected respectively to voltage comparison module and the reminding module of described microcontroller chip.The XIN pin of microcontroller chip U8 is connected to the CHG pin of charge controlling chip U1 described in Fig. 2, and its exterior reset input pin of described microcontroller chip U8 is connected to described direct current input VIN.Shown in composition graphs 2, described direct current input VIN is connected to ground by the first divider resistance R5 of being connected in series and the second divider resistance R4, and described its exterior reset input pin is connected between described first divider resistance R5 and described second divider resistance R4.The Xout pin of microcontroller chip U8 is used for being connected to airflow sensor device, and the positive pole of described battery module is connected to described airflow sensor device and powers to described airflow sensor device.
This reminding module comprises the indicator light 52 shown in Fig. 3 and/or sound-producing device 53.The model of the microcontroller chip U8 of the present embodiment is preferably SN8P2712, and sound-producing device 53 is buzzer U2.In the present embodiment, one end of buzzer U2 is connected to the P4.5 pin of chip U8, and the other end of buzzer U2 is connected to the positive pole of battery module 30.Indicator light 52 is the light-emitting diode comprising red, green, blue three kinds of colors, the anode of each light-emitting diode is connected to the positive pole B+ of battery module 30 respectively, the negative electrode of each light-emitting diode field effect transistor Q12/Q13/Q14 that respectively hangs oneself is connected to three PWM outputs of chip U8, and that choose three PWM outputs in the present embodiment is pin P0.5-P0.7.Wherein, preferred enhanced field effect transistor.Preferably in order to prevent light-emitting diode in use because electric current is excessive and damaged, each light-emitting diode in the present embodiment with between each transistor respectively by there being resistance R41/R42/R43 to be connected.Particularly; as shown in Figure 4; for green LED; the anode of this diode is connected to the positive pole of battery module 30; the negative electrode of this diode is connected to the drain electrode of field effect transistor Q12 through resistance R41; the grid of field effect transistor Q12 is connected to the PWM output P0.5 pin of chip U8 also simultaneously through protective resistance R57 ground connection, the source ground of field effect transistor Q12.Remaining light-emitting diode respectively and resistance R42/R43, field effect transistor Q13/Q14, connected mode between resistance R58/R59 and green LED similar, therefore not to repeat here.
With reference to the enlarged diagram that figure 5 is the voltage comparison module in Fig. 4, provide reference voltage by three end reference voltage stabilizing source U10.Wherein, the A pole of three end reference voltage stabilizing source U10 is connected to the P4.2 pin of chip U8, and K pole is connected to the positive pole B+ of battery module 30 through resistance R33, and R pole is connected to P4.2 pin through electric capacity C36, simultaneously R pole and one end conducting of resistance R33 near K pole.Be connected with resistance R45 between P4.2 pin and P4.3 pin, and resistance R45 is connected to the positive pole B+ of battery module 30 through resistance R46 near one end of pin P4.3.
With reference to figure 6, micro treatment module 50 also comprises the switch module being connected to described microcontroller chip U8, and the output of described switch module is for connecting atomizing component.Wherein atomizing component is connected between the end of OUT shown in Fig. 6 with the positive pole B+ of battery module 30.The grid of field effect transistor Q4 is connected to the PWM3 pin of chip U8, and through resistance R60 ground connection, source ground, the drain electrode of described field effect transistor is the output OUT of described switch module.Wherein, the OUT1 in accompanying drawing is test solder joint.
With reference to the variation of figure 7 for circuit shown in Fig. 2 of the present invention, from physical circuit, the circuit structure of the present embodiment is substantially identical with Fig. 2, in addition, the ISET2 pin ground connection of the chip U1 of the present embodiment.
Invention further provides the charge/discharge control method of above-mentioned battery component, described method comprises charge step:
Be connected to power supply adaptor by charging inlet 10 and then be electrically connected with external power source;
The temperature of temperature monitoring module 40 pairs of battery modules 30 detects in real time;
Charge control module 20 controls the charging input of described battery module according to the temperature of the described battery module detected.
Particularly, in charging process, charge control module 20 design temperature threshold range is also changed by the temperature value of temperature monitoring module 40 induced cell module 30; When the temperature value of battery module 30 belongs within the scope of described temperature threshold, described charge control module 20 controls described battery module and charges according to the charging input of setting, when the temperature value of described battery module exceeds described temperature threshold scope, described charge control module 20 reduces the charging input of described battery module 30.Particularly, in the particular embodiment, charge controlling chip is provided with multiple temperature threshold scope, such as, the temperature of NTC thermistor R3 induced cell module 30 when 10-45 degree scope, by second resistance R2 set current charges, when temperature is in 45-60 degree scope, charge cutoff voltage is 4.1V to the maximum, and when temperature is in 0-10 degree scope, charging current reduces by half; When being greater than 60 degree or being less than 0 degree, charging is abnormal, cuts off charging circuit.
In the charge or discharge process of described battery component, the voltage of described micro treatment module 50 to described battery module 30 detects, described micro treatment module 50 sets reference voltage and the voltage of described battery module and described reference voltage is compared, when the charging status signal display charging complete that the CHG pin of charge controlling chip U1 exports, if voltage and the charging status signal of described battery module 30 are not inconsistent, described micro treatment module 50 judges current described battery module 30 temperature anomaly and points out.
Simultaneously, charge controlling chip U1 is by R3 (NTC) induced cell ambient temperature, export charging status signal simultaneously and be given to micro-chip processor U8 (SN8P2712), U8 receives the charging status signal that U1 sends here, detect cell voltage simultaneously, reference voltage is provided by voltage comparator circuit, when voltage is lower than some reference voltage levels, and charging status signal represents when being full of, be in temperature anomaly state, U8 sends alarm signal, by buzzer U12 sounding or by LED flicker reminding user temperature anomaly, then user can take appropriate measures, such as, cut off the power supply input of external power source, or stop using electronic cigarette, and corresponding cooling processing is carried out to it.With anti-scald or the overheated combustion explosion of electronic cigarette.
In addition, with reference to figure 8, the present invention also provides a kind of electronic cigarette, described electronic cigarette comprises for atomizing cigarette oil atomization assembly 2 and the battery component 1 for powering to described atomizing component 2, described battery component comprises charging inlet (not shown), battery module 30 and charge control module 20 for connecting external power source 3, also comprise the temperature monitoring module 40 of the temperature value for detecting described battery module 30, battery component 1 of the present invention has arbitrary characteristics and the combination thereof of the battery component shown in Fig. 1-7 and in foregoing description, and therefore not to repeat here.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (20)
1. a battery component (1), for being combined to form electronic cigarette with atomizing component (2), described battery component (1) comprises charging inlet (10), battery module (30) and charge control module (20), it is characterized in that, also comprise the temperature monitoring module (40) of the temperature value for detecting described battery module (30)
Described charge control module (20) is connected with described charging inlet (10), battery module (30) and temperature monitoring module (40) respectively;
Described charge control module (20) is charged to described battery module (30) to obtain external power source for receiving direct current through described charging inlet (10), and the charging that the temperature value of the described battery module (30) monitored according to described temperature monitoring module (40) controls described battery module (30) inputs.
2. battery component according to claim 1, it is characterized in that, described charge control module (20) comprises charge controlling chip (U1), the output pin of described charge controlling chip (U1) is electrically connected to the positive pole of described battery module (30), and the TS pin of described charge controlling chip (U1) is connected to described temperature monitoring module (40) and is electrically connected to the negative pole of described battery module (30) through described temperature monitoring module (40).
3. battery component according to claim 2, it is characterized in that, compared with described charge controlling chip (U1) design temperature threshold value, the temperature value of described temperature monitoring module (40) that obtained with described TS pin place by described temperature threshold, control the output voltage of the output pin of described charge controlling chip (U1) according to comparative result.
4. battery component according to claim 2, it is characterized in that, described temperature monitoring module (40) also comprises the first resistance and the second resistance, the ISET pin of described charge controlling chip (U1) is through described first grounding through resistance, and the PRE-TERM pin of described charge controlling chip (U1) is through described second grounding through resistance.
5. battery component according to claim 2, it is characterized in that, described temperature monitoring module (40) is NTC thermistor, and described NTC thermistor is close to described battery module (30) to detect the temperature of described battery unit (30).
6. battery component according to claim 2, is characterized in that, the model of described charge controlling chip (U1) is BQ24090.
7. battery component according to claim 1, it is characterized in that, also comprise micro treatment module (50), described micro treatment module (50) is connected respectively to described battery module (30) and described charge control module (20), and described micro treatment module (50) is for detecting the voltage of described battery module (30) and judging whether described battery module (30) exists temperature anomaly and point out under temperature anomaly situation according to the charging status signal of the described battery module (30) received from described charge control module (20).
8. battery component according to claim 7, it is characterized in that, described micro treatment module (50) comprises microcontroller chip (U8) and is connected respectively to voltage comparison module and the reminding module of described microcontroller chip (U8), the XIN pin of described microcontroller chip is connected to the CHG pin of described charge controlling chip (U1), and its exterior reset input pin of described microcontroller chip is connected to direct current input (VIN).
9. battery component according to claim 8, it is characterized in that, described direct current input (VIN) is connected to ground by the first divider resistance of being connected in series and the second divider resistance, and described its exterior reset input pin is connected between described first divider resistance and described second divider resistance.
10. battery component according to claim 8, is characterized in that, described voltage comparison module comprises the 3rd resistance, the 4th resistance, the 5th resistance, the first electric capacity and three end reference voltage stabilizing sources (U10), wherein,
Described 3rd resistance one end is connected to the positive pole of described battery module (30), and the other end of described 3rd resistance is connected to the AIN3 pin of described microcontroller chip;
Described 4th resistance one end is connected to described AIN3 pin, and the other end of described 4th resistance is connected to the first end of described first electric capacity and the AIN2 pin of described microcontroller chip;
Described 5th resistance one end is connected to the positive pole of described battery module (30), and the other end of described 5th resistance is connected to the second end of described first electric capacity and the negative electrode of described three end reference voltage stabilizing sources;
The anode of described three end reference voltage stabilizing sources (U10) is connected to described AIN2 pin, the gate pole of described three end reference voltage stabilizing sources is connected to the second end of described first electric capacity, and the negative electrode of described three end reference voltage stabilizing sources (U10) is connected to one end of described 5th resistance and the AVREFH pin of described microcontroller chip (U8).
11. battery components according to claim 10, is characterized in that, described micro treatment module (50) also comprises the switch module being connected to described microcontroller chip (U8), and the output of described switch module is for connecting atomizing component.
12. battery components according to claim 11, it is characterized in that, described switch module comprises field effect transistor (Q4) and the 6th resistance, the grid of described field effect transistor (Q4) is connected to the PWM3 pin of described microcontroller chip (U8), the source ground of described field effect transistor (Q4), the drain electrode of described field effect transistor (Q4) is the output of described switch module, described 6th resistance one end is connected to the grid of described field effect transistor (Q4), the other end ground connection of described 6th resistance.
13. battery components according to claim 10, is characterized in that, described reminding module comprises sound-producing device and/or LED.
14. battery components according to claim 8, it is characterized in that, the Xout pin of described microcontroller chip (U8) is used for being connected to airflow sensor device, and the positive pole of described battery module (30) is connected to described airflow sensor device and powers to described airflow sensor device.
The charge/discharge control method of 15. 1 kinds of battery components, is characterized in that, described method comprises charge step:
Be connected to power supply adaptor by charging inlet (10) and then be electrically connected with external power source;
The temperature of temperature monitoring module (40) to battery module (30) detects in real time;
Charge control module (20) controls the charging input of described battery module (30) according to the temperature of the described battery module detected.
The charge/discharge control method of 16. battery components according to claim 15, it is characterized in that, in charging process, described charge control module (20) design temperature threshold range also passes through the temperature value change that temperature monitoring module (40) responds to described battery module (30); When the temperature value of described battery module (30) belongs within the scope of described temperature threshold, described charge control module (20) controls described battery module (30) and charges according to the charging input of setting, when the temperature value of described battery module (30) exceeds described temperature threshold scope, described charge control module (20) reduces the charging input of described battery module (30).
The charge/discharge control method of 17. battery components according to claim 15, it is characterized in that, described battery component also comprises the micro treatment module (50) being connected to described charge control module (20), in the charge or discharge process of described battery component, the voltage of described micro treatment module (50) to described battery module (30) detects and receives the charging status signal of described charge control module (20), the voltage of described battery module (30) and described reference voltage also compare by described micro treatment module (50) setting reference voltage, when the voltage of described battery module (30) and described signal there are differences, described micro treatment module (50) judges current described battery module (30) temperature anomaly and points out.
The charge/discharge control method of 18. battery components according to claim 15, is characterized in that, described charge control module (20) is provided with multiple temperature threshold scope, wherein,
The temperature of the described battery module (30) that described temperature monitoring module (40) senses is when 10-45 degree scope, and described battery module (30) is with the current charges set;
When the temperature of the described battery module (30) that described temperature monitoring module (40) senses is in 45-60 degree scope, the charge cutoff voltage of described battery module (30) is 4.1V to the maximum;
When the temperature that described temperature monitoring module (40) senses is in 0-10 degree scope, the charging current of described battery module (30) reduces by half;
When the temperature that described temperature monitoring module (40) senses be greater than 60 degree or be less than 0 degree time, charging is abnormal, cuts off the charging circuit of described battery module (30).
19. 1 kinds of electronic cigarettes, described electronic cigarette comprises for atomizing cigarette oil atomization assembly (2) and the battery component (1) for powering to described atomizing component, it is characterized in that, described battery component (1) comprises charging inlet (10), battery module (30) and charge control module (20), also comprise the temperature monitoring module (40) of the temperature value for detecting described battery module (30)
Described charge control module (20) is connected with described charging inlet (10), battery module (30) and temperature monitoring module (40) respectively;
Described charge control module (20) is for being connected to power supply adaptor and obtaining further external power source to described battery module (30) charging through described charging inlet (10), and the temperature value of the described battery module (30) monitored according to described temperature monitoring module (40) controls the charging input of described battery module (30).
20. electronic cigarettes according to claim 19, it is characterized in that, described battery component also comprises micro treatment module (50), described micro treatment module (50) is connected respectively to described battery module (30) and described charge control module (20), described micro treatment module (50) is for detecting the discharge voltage of described battery module (30) and judging whether described battery module (30) exists temperature anomaly and point out under temperature anomaly situation according to the charging status signal of the described battery module (30) received from described charge control module (20).
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| CN201410555439.0A CN105576730B (en) | 2014-10-17 | 2014-10-17 | A kind of battery component and its charge control method and electronic cigarette |
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| CN201410555439.0A CN105576730B (en) | 2014-10-17 | 2014-10-17 | A kind of battery component and its charge control method and electronic cigarette |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106235413A (en) * | 2016-07-19 | 2016-12-21 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and temperature warning method thereof |
| CN106840444A (en) * | 2017-03-14 | 2017-06-13 | 无锡云瞳信息科技有限公司 | Double cell temperature sensing circuit and double-battery charge electric control method |
| WO2018107494A1 (en) * | 2016-12-16 | 2018-06-21 | 惠州市吉瑞科技有限公司深圳分公司 | Electronic cigarette design method, control method, and electronic cigarette |
| CN108258749A (en) * | 2016-12-29 | 2018-07-06 | 上海烟草集团有限责任公司 | Charge and discharge platform |
| CN108458804A (en) * | 2018-03-26 | 2018-08-28 | 深圳市舜宝科技有限公司 | The battery temperature detection method and device of electronic cigarette |
| CN109480342A (en) * | 2019-01-04 | 2019-03-19 | 惠州市新泓威科技有限公司 | Electronic cigarette encrypted through wireless electronic tag and encryption method thereof |
| CN109619681A (en) * | 2018-11-14 | 2019-04-16 | 深圳市合元科技有限公司 | A kind of battery health monitoring method, device and electronic cigarette |
| CN110854941A (en) * | 2018-08-21 | 2020-02-28 | 湖南中烟工业有限责任公司 | Split type low temperature smoking set charging detection control circuit |
| CN113498885A (en) * | 2021-07-16 | 2021-10-15 | 深圳市基克纳科技有限公司 | Electronic atomization system and electronic atomization device |
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| EP2684733A1 (en) * | 2012-07-11 | 2014-01-15 | Enzo Michele Illiano | Charging station for an electric vehicle and charging device therefor |
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| EP2684733A1 (en) * | 2012-07-11 | 2014-01-15 | Enzo Michele Illiano | Charging station for an electric vehicle and charging device therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235413A (en) * | 2016-07-19 | 2016-12-21 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and temperature warning method thereof |
| CN106235413B (en) * | 2016-07-19 | 2018-11-09 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and its temperature warning method |
| WO2018107494A1 (en) * | 2016-12-16 | 2018-06-21 | 惠州市吉瑞科技有限公司深圳分公司 | Electronic cigarette design method, control method, and electronic cigarette |
| CN108258749A (en) * | 2016-12-29 | 2018-07-06 | 上海烟草集团有限责任公司 | Charge and discharge platform |
| CN106840444A (en) * | 2017-03-14 | 2017-06-13 | 无锡云瞳信息科技有限公司 | Double cell temperature sensing circuit and double-battery charge electric control method |
| CN106840444B (en) * | 2017-03-14 | 2024-05-03 | 珠海市维钜兴电子科技有限公司 | Dual-battery temperature detection circuit and dual-battery charging control method |
| CN108458804A (en) * | 2018-03-26 | 2018-08-28 | 深圳市舜宝科技有限公司 | The battery temperature detection method and device of electronic cigarette |
| CN110854941B (en) * | 2018-08-21 | 2021-01-29 | 湖南中烟工业有限责任公司 | Split type low temperature smoking set charging detection control circuit |
| CN110854941A (en) * | 2018-08-21 | 2020-02-28 | 湖南中烟工业有限责任公司 | Split type low temperature smoking set charging detection control circuit |
| CN109619681A (en) * | 2018-11-14 | 2019-04-16 | 深圳市合元科技有限公司 | A kind of battery health monitoring method, device and electronic cigarette |
| CN109480342A (en) * | 2019-01-04 | 2019-03-19 | 惠州市新泓威科技有限公司 | Electronic cigarette encrypted through wireless electronic tag and encryption method thereof |
| CN109480342B (en) * | 2019-01-04 | 2024-05-28 | 惠州市新泓威科技有限公司 | Electronic cigarette encrypted through wireless electronic tag and encryption method thereof |
| CN113498885A (en) * | 2021-07-16 | 2021-10-15 | 深圳市基克纳科技有限公司 | Electronic atomization system and electronic atomization device |
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Effective date of registration: 20210810 Address after: 516000 No.8, taixiang Road, digital industrial park, Sandong Town, Huicheng District, Huizhou City, Guangdong Province Patentee after: Jisheng Technology (Huizhou) Co.,Ltd. Address before: 516000 floor 3, floor 4, floor 5, building a, floor 5, building B, No.16 Hechang West Third Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU KIMREE TECHNOLOGY Co.,Ltd. |