CN105576730B - A kind of battery component and its charge control method and electronic cigarette - Google Patents
A kind of battery component and its charge control method and electronic cigarette Download PDFInfo
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- CN105576730B CN105576730B CN201410555439.0A CN201410555439A CN105576730B CN 105576730 B CN105576730 B CN 105576730B CN 201410555439 A CN201410555439 A CN 201410555439A CN 105576730 B CN105576730 B CN 105576730B
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Abstract
The invention discloses a kind of battery component and its charging method and electronic cigarettes, the battery component with atomizing component for combining to form electronic cigarette, the battery component includes charging interface, battery module and charge control module, it further include the temperature monitoring module for detecting the temperature value of the battery module, the temperature monitoring module is connect with the charging interface, battery module and temperature monitoring module respectively；The charge control module is used to receive direct current through the charging interface and be charged with obtaining external power supply to the battery module, and the temperature value of the battery module monitored according to the temperature monitoring module controls the charging input of the battery module.Using battery component of the invention, it is able to achieve the real time monitoring to the temperature of battery module, effectively prevent the generation of the dangerous situations such as explosion, burning.
Description
Technical field
The present invention relates to electronic cigarette field, more specifically to a kind of battery component and its charge control method and
Electronic cigarette.
Background technique
Traditional electronic cigarette includes atomizing component and battery component, wherein atomizing component includes atomizer, airflow sensor
Component and heating wire, battery component are airflow sensor assembly power supply.When user's electrophilic cigarette, airflow sensor component is sensed
Tobacco tar in atomizer is atomized by air-flow variation, output voltage to heating wire, heating wire after being heated, to generate smog for making
User sucks.
Specifically, when the smoker inhales, high-speed flow can be formed, gas flow transducer generates smoking letter after perceiving air-flow
Number, controller generates switch order and is sent to switch block, open mist by switch block according to the smoking signal detected
Change device, wherein after atomizer is opened, heating wire fever, tobacco juice is atomized by thermal evaporation, forms smog.In addition to disposable cigarette,
The battery component of existing electronic cigarette all has charge function.
However, the battery component of existing electronic cigarette and do not have charging temperature detection function, once there is fortuitous event
Cause charge-discharge circuit abnormal, charging and discharging currents will be very big, if high current of leaving continues charge and discharge without observation circuit,
Internal heat of battery aggregation, when reaching a certain level, it will it sets off an explosion, the breakneck consequence such as burning.
Summary of the invention
The technical problem to be solved in the present invention is that not can be carried out for the battery component of the above-mentioned electronic cigarette of the prior art
Temperature detection leads to the defect that the dangerous consequences such as explosion, burning are caused in charge and discharge process, and providing one kind can be carried out temperature detection
Battery component and its charge control method and using the battery component electronic cigarette.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of battery component, is used for and atomization group
Part combines to form electronic cigarette, and the battery component includes charging interface, battery module and charge control module, wherein described
Battery component further includes the temperature monitoring module for detecting the temperature value of the battery module,
The charge control module is connect with the charging interface, battery module and temperature monitoring module respectively；
The charge control module is used to receive direct current through the charging interface to obtain external power supply to the battery
Module charges, and the temperature value control battery mould of the battery module monitored according to the temperature monitoring module
The charging of block inputs.
In battery component of the present invention, the charge control module includes charge controlling chip, the charge control
The output pin of chip is electrically connected to the anode of the battery module, and the TS pin of the charge controlling chip is connected to described
Temperature monitoring module and the cathode that the battery module is electrically connected to through the temperature monitoring module.
In battery component of the present invention, the charge controlling chip set temperature threshold value, by the temperature threshold with
The temperature value of the temperature monitoring module obtained at the TS pin compares and controls the charging according to comparison result
The output voltage of the output pin of controller chip.
In battery component of the present invention, the temperature monitoring module further includes first resistor and second resistance, described
The ISET pin of charge controlling chip is grounded through the first resistor, described in the PRE-TERM pin warp of the charge controlling chip
Second resistance ground connection.
In battery component of the present invention, the temperature monitoring module is NTC thermistor, the NTC thermistor
It is close to the battery module to detect the temperature of the battery module.
In battery component of the present invention, the model BQ24090 of the charge controlling chip.
It further include micro treatment module in battery component of the present invention, the micro treatment module is connected respectively to described
Battery module and the charge control module, the micro treatment module is for detecting the voltage of the battery module and according to described
The charging status signal of the battery module received from the charge control module judges that the battery module whether there is
Temperature anomaly is simultaneously prompted in temperature anomaly.
In battery component of the present invention, the micro treatment module includes microcontroller chip and is connected respectively to described
The XIN pin of the voltage comparison module and cue module of microcontroller chip, the microcontroller chip is connected to the charge control
The CHG pin of chip, the exterior of the microcontroller chip reset input pin and are connected to DC input.
In battery component of the present invention, the DC input passes through the first divider resistance being connected in series and the
Two divider resistances are connected to ground, and the exterior resets input pin and is connected to first divider resistance and described second point
Between piezoresistance.
In battery component of the present invention, the voltage comparison module includes 3rd resistor, the 4th resistance, the 5th electricity
Resistance, first capacitor and three end reference voltage stabilizing sources, wherein
Described 3rd resistor one end is connected to the anode of the battery module, and the other end of the 3rd resistor is connected to institute
State the AIN1 pin of microcontroller chip；
Described 4th resistance one end is connected to the AIN1 pin, and the other end of the 4th resistance is connected to described first
The AIN2 pin of the first end of capacitor and the microcontroller chip；
Described 5th resistance one end is connected to the anode of the battery module, and the other end of the 5th resistance is connected to institute
State the second end of first capacitor and the cathode of three end reference voltage stabilizing source；
The anode of three end reference voltage stabilizing source is connected to the AIN2 pin, and the gate pole of three end reference voltage stabilizing source connects
It is connected to the second end of the first capacitor, the cathode of three end reference voltage stabilizing source is connected to the separate described of the 5th resistance
The AVREFH pin of one end of battery module and the microcontroller chip.
In battery component of the present invention, the micro treatment module further includes the switch for being connected to the microcontroller chip
Module, the output end of the switch module is for connecting atomizing component.
In battery component of the present invention, the switch module includes field-effect tube and the 6th resistance, the field-effect
The grid of pipe is connected to the PWM3 pin of the microcontroller chip, and the source electrode of the field-effect tube is grounded, the field-effect tube
Drain electrode is the output end of the switch module, and described 6th resistance one end is connected to the grid of the field-effect tube, the described 6th
The other end of resistance is grounded.
In battery component of the present invention, the cue module includes sounding device and/or LED light.
In battery component of the present invention, the micro treatment module further includes the Xout for being connected to the microcontroller chip
The air flow sensor of pin, the anode of the battery module are connected to the air flow sensor and power to the air flow sensor.
In addition, the method includes charge steps the present invention also provides a kind of charge/discharge control method of battery component:
Power supply adaptor is connected to by charging interface to be electrically connected with external power supply；
Temperature monitoring module is measured in real time the temperature of battery module；
Charge control module is inputted according to the charging that the temperature of the battery module detected controls the battery module.
In the charge/discharge control method of battery component of the present invention, in charging process, the charge control module is set
Determine temperature threshold range and is changed by the temperature value that charge control module incudes the battery module；In the battery module
When temperature value is belonged within the scope of the temperature threshold, the charge control module controls the battery module according to the charging of setting
Input is charged, when the temperature value of the battery module exceeds the temperature threshold range, the charge control module drop
The charging of the low battery module inputs.
In the charge/discharge control method of battery component of the present invention, the battery component further includes micro treatment module,
During the charge or discharge of the battery component, the micro treatment module detects the voltage of the battery module,
The micro treatment module sets reference voltage and is compared the voltage of the battery module with the reference voltage, when described
When the voltage of battery module is greater than the reference voltage, the micro treatment module judges presently described battery module temperature anomaly simultaneously
It is prompted.
In the charge/discharge control method of battery component of the present invention, the charge control module is provided with multiple temperature
Threshold range, wherein
The temperature for the battery module that the temperature monitoring module senses is in 10-45 degree range, the battery mould
Electric current charging of the block to set；
When the temperature for the battery module that the temperature monitoring module senses is in 45-60 degree range, the battery
The charge cutoff voltage of module is up to 4.1V；
When the temperature that the temperature monitoring module senses is in 0-10 degree range, the charging current of the battery module
Halve；
When the temperature that the temperature monitoring module senses is greater than 60 degree or less than 0 degree, charging is abnormal, cuts off the electricity
The charging circuit of pond module.
Further, the present invention also provides a kind of electronic cigarette, the electronic cigarette includes the atomization group for atomization smoke oil
Part and battery component for powering to the atomizing component, wherein the battery component includes charging interface, battery module
And charge control module, it further include the temperature monitoring module for detecting the temperature value of the battery module,
The charge control module is connect with the charging interface, battery module and temperature monitoring module respectively；
The charge control module is for being connected to power supply adaptor through the charging interface and further obtaining external electrical
Source charges to the battery module, and the temperature value control institute of the battery module monitored according to the temperature monitoring module
State the charging input of battery module.
In electronic cigarette of the present invention, the battery component further includes micro treatment module, the micro treatment module difference
It is connected to the battery module and the charge control module, the micro treatment module is used to detect the electric discharge of the battery module
Voltage simultaneously judges the battery mould according to the charging status signal of the battery module received from the charge control module
Block is prompted with the presence or absence of temperature anomaly and in temperature anomaly.
Implement battery component and its charge control method and electronic cigarette of the invention, have the advantages that so that
Battery component of the invention, in the use process of electronic cigarette by temperature monitoring module to the battery module in battery component into
Trip temperature detection, while being charged according to the charging input that temperature detection value controls battery module to internal internal battery,
Therefore it is able to achieve the real time monitoring to the temperature of battery module, effectively prevent the generation of the dangerous situations such as explosion, burning.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the composition block diagram of the first embodiment of battery component of the invention；
Fig. 2 is the circuit diagram of battery component shown in FIG. 1；
Fig. 3 is the composition block diagram of the second embodiment of battery component of the invention；
Fig. 4 is that the temperature alarm circuit figure used is associated 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 invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
Battery component of the invention carries out temperature detection by the temperature of the battery module to electronic cigarette, while according to temperature
The charging input of detected value control battery module charges to internal internal battery, therefore is able to achieve the temperature to battery module
The real time monitoring of degree effectively prevent the generation of the dangerous situations such as explosion, burning, effectively improves the security performance of electronic cigarette.
Specifically, with reference to Fig. 1, in the battery component 1 in the first embodiment of the present invention, which is used for and mist
Change component to combine to form electronic cigarette, battery component 1 includes charging interface 10, suitable for connecting external power supply, such as by power supply
Orchestration is connected to alternating current, or is connected to the devices such as mobile power source.The charging interface is preferably USB interface.Battery component 1 also wraps
Battery module 30 and charge control module 20 are included, in addition, further including the temperature for detecting the temperature value of the battery module 30
Spend monitoring modular 40.Preferably, which is preferably NTC thermistor.It will be seen from figure 1 that charge control
Module 20 is connect with charging interface 10, battery module 30 and temperature monitoring module 40 respectively.Wherein, charge control module 20 is used for
Charged interface 10 receives direct current and is charged with obtaining external power supply to battery module 30, and according to temperature monitoring module 40
The charging input of the temperature value control battery module 30 of the battery module 30 monitored.
Specifically, in charging control circuit as shown in Figure 2, charge control module 20 includes charge controlling chip U1, is filled
Electric control chip U1 is the control circuit for collecting Charge Management, temperature monitoring and control, the charge controlling chip U1 in the present embodiment
Preferably BQ24090.The output pin of charge controlling chip U1 is electrically connected to the anode of the battery module 30, the charging
The TS pin of control chip is connected to temperature monitoring module 40 (for NTC thermistor R3) and through NTC thermistor R3 in Fig. 2
It is electrically connected to the cathode of battery module 30.Charge control module 20 further includes first resistor R1 and second resistance R2, charge control
The ISET pin of chip U1 is grounded through the first resistor R1, and the PRE-TERM pin of charge controlling chip U1 is through second electricity
Hinder R2 ground connection.Wherein, constant charge current size can be set between 50-1250mA in first resistor R1, R2 setting precharge
Electric current is the percentage of constant charging.Resistance R3 is NTC thermistor, can be patch type, be also possible to point type band bipod, two
Person, which requires, nestles up the placement of battery module 30, and preferred NTC model is SDNT1608X103J3380 in the present embodiment.
Specifically, charge controlling chip U1 set temperature threshold value, by the NTC temperature-sensitive electricity at the temperature threshold and TS pin
Hinder the output pin that temperature value obtained compares and controls the charge controller chip U1 according to comparison result
Output voltage, and then regulating cell module 30 charging input.
In the particular embodiment, charge controlling chip is provided with multiple temperature threshold ranges, for example, NTC thermistor
The temperature of R3 induced cell module 30 charges, when temperature is in 45- in 10-45 degree range by the electric current of second resistance R2 setting
When 60 degree of ranges, charge cutoff voltage is up to 4.1V, and when temperature is in 0-10 degree range, charging current halves；When being greater than
60 degree or when less than 0 degree, charging is abnormal, cuts off charging circuit.
Battery component of the invention further includes micro treatment module 50 in a further embodiment, the micro treatment module 50
It is connected respectively to battery module 30 and charge control module 20, micro treatment module 50 is used to detect the voltage of the battery module 30
And judge whether the battery module 30 is deposited according to the charging status signal that the voltage and the charge control module 20 issue
It is prompted in temperature anomaly and in temperature anomaly.The microprocessor module 50 is also connected with by indicator light 52 and hair simultaneously
Acoustic device 53 is opened for prompting abnormal temperature, while when connecting atomizing component 2 by temperature conditions control atomization
Close 51 closing.
With reference to Fig. 4, micro treatment module 50 includes microcontroller chip U8 and the electricity for being connected respectively to the microcontroller chip
Press comparison module and cue module.The CHG that the XIN pin of microcontroller chip U8 is connected to charge controlling chip U1 described in Fig. 2 draws
Foot, the exterior of the microcontroller chip U8 reset input pin and are connected to the DC input VIN.In conjunction with Fig. 2 institute
Show, the DC input VIN is connected to ground, institute by the first divider resistance R5 being connected in series and the second divider resistance R4
Exterior reset input pin is stated to be connected between the first divider resistance R5 and the second divider resistance R4.Microcontroller
For the Xout pin of chip U8 for being connected to air flow sensor, the anode of the battery module is connected to the air flow sensor pair
The air flow sensor power supply.
The cue module includes indicator light 52 and/or sounding device 53 shown in Fig. 3.The microcontroller chip U8 of the present embodiment
Model be preferably SN8P2712, sounding device 53 is buzzer U2.In the present embodiment, one end of buzzer U2 is connected to chip
The P4.5 foot of U8, the other end of buzzer U2 are connected to the anode of battery module 30.Indicator light 52 be include three kinds of red, green, blue
The light emitting diode of color, the anode of each light emitting diode are respectively connected to the positive B+ of battery module 30, each light emitting diode
Cathode three PWM output ends of chip U8 are respectively connected to through field-effect tube Q12/Q13/Q14, choose three in the present embodiment
A PWM output end is pin P0.5-P0.7.Wherein, preferred enhanced field-effect tube.Preferably light emitting diode in order to prevent
It is damaged because electric current is excessive, passes through respectively between each light emitting diode and each transistor in the present embodiment in use
There is resistance R41/R42/R43 connection.Specifically, as shown in figure 4, by taking green LED as an example, the anode of the diode connects
It is connected to the anode of battery module 30, the cathode of the diode is connected to the drain electrode of field-effect tube Q12, field-effect tube through resistance R41
The grid of Q12 is connected to the PWM output end P0.5 foot of chip U8 and is grounded simultaneously through protective resistance R57, the source of field-effect tube Q12
Pole ground connection.Remaining light emitting diode company between resistance R42/R43, field-effect tube Q13/Q14, resistance R58/R59 respectively
It is similar with green LED to connect mode, therefore not to repeat here.
It is the enlarged diagram of the voltage comparison module in Fig. 4 with reference to Fig. 5, provides reference by three end reference voltage stabilizing source U10
Voltage.Wherein, the pole A of three end reference voltage stabilizing source U10 is connected to the P4.2 foot of chip U8, and the pole K is connected to battery mould through resistance R33
The positive B+ of block 30, the pole R is connected to 4.2 foot of P through capacitor C36, while the pole R is connected with resistance R33 close to one end of the pole K.P
Resistance R45 is connected between 4.2 feet and P4.3 foot, and resistance R45 is connected to battery mould through resistance R46 close to one end of foot P4.3
The positive B+ of block 30.
With reference to Fig. 6, micro treatment module 50 further includes the switch module for being connected to the microcontroller chip U8, the switching molding
The output end of block is for connecting atomizing component.Wherein atomizing component connects the positive B+ of OUT terminal shown in Fig. 6 Yu battery module 30
Between.The grid of field-effect tube Q4 is connected to the PWM3 foot of chip U8, and is grounded through resistance R60, source electrode ground connection, the field-effect
The drain electrode of pipe is the output end OUT of the switch module.Wherein, the OUT1 in attached drawing is test solder joint.
It is the variation of circuit shown in Fig. 2 of the invention with reference to Fig. 7, by physical circuit it is found that the circuit knot of the present embodiment
Structure is essentially identical with Fig. 2, in addition, the ISET2 pin ground connection of the chip U1 in the present embodiment.
Invention further provides the charge/discharge control methods of above-mentioned battery component, and the method includes charge steps:
Power supply adaptor is connected to by charging interface 10 to be electrically connected with external power supply；
Temperature monitoring module 40 is measured in real time the temperature of battery module 30；
Charge control module 20 is defeated according to the charging that the temperature of the battery module detected controls the battery module
Enter.
Specifically, during the charging process, 20 set temperature threshold range of charge control module and pass through temperature monitoring module
The temperature value of 40 induced cell modules 30 changes；When the temperature value of battery module 30 belongs within the scope of the temperature threshold, institute
State charge control module 20 control the battery module according to setting charging input charge, in the temperature of the battery module
When angle value exceeds the temperature threshold range, the charge control module 20 reduces the charging input of the battery module 30.Tool
Body, in the particular embodiment, charge controlling chip is provided with multiple temperature threshold ranges, for example, NTC thermistor R3 feels
It answers the temperature of battery module 30 in 10-45 degree range, charges by the electric current of second resistance R2 setting, when temperature is in 45-60 degree
When range, charge cutoff voltage is up to 4.1V, and when temperature is in 0-10 degree range, charging current halves；When greater than 60 degree
Or when less than 0 degree, charging is abnormal, cuts off charging circuit.
During the charge or discharge of the battery component, electricity of the micro treatment module 50 to the battery module 30
Pressure is detected, the micro treatment module 50 set reference voltage and by the voltage of the battery module and the reference voltage into
Row compares, when the charging status signal that the CHG foot of charge controlling chip U1 exports shows charging complete, if the battery module
30 voltage is not inconsistent with charging status signal, and the micro treatment module 50 judges that presently described 30 temperature anomaly of battery module is gone forward side by side
Row prompt.
Meanwhile charge controlling chip U1 is by R3 (NTC) induced cell environment temperature, while export charging status signal to
To micro-chip processor U8 (SN8P2712), U8 receives the charging status signal that U1 is sent, while detecting cell voltage, by voltage ratio
Reference voltage is provided compared with circuit, when voltage is lower than some reference voltage value, and charging status signal expression is full of, is in
Temperature anomaly state, U8 issue alarm signal, flash by buzzer U12 sounding or by LED and remind user temperature exception, and
User can take appropriate measures afterwards, for example, the supply input of cutting external power supply, or electronic cigarette is stopped using, and to it
Carry out corresponding cooling treatment.Combustion explosion is overheated with anti-scald or electronic cigarette.
In addition, the present invention also provides a kind of electronic cigarette, the electronic cigarette includes the atomization for atomization smoke oil with reference to Fig. 8
Component 2 and battery component 1 for powering to the atomizing component 2, the battery component includes for connecting external power supply 3
Charging interface (not shown), battery module 30 and charge control module 20, further include for detecting the battery module 30
Temperature value temperature monitoring module 40, battery component 1 of the invention have Fig. 1-7 shown in and foregoing description in battery component
Arbitrary characteristics and combinations thereof, therefore not to repeat here.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (16)
1. a kind of battery component (1), for combining to form electronic cigarette with atomizing component (2), the battery component (1) includes charging
Interface (10), battery module (30) and charge control module (20), which is characterized in that further include for detecting the battery mould
The temperature monitoring module (40) of the temperature value of block (30),
The charge control module (20) respectively with the charging interface (10), battery module (30) and temperature monitoring module (40)
Connection, the charge control module (20) includes charge controlling chip (U1)；
The charge control module (20) is used to receive direct current through the charging interface (10) to obtain external power supply to described
Battery module (30) charges, and the temperature of the battery module (30) monitored according to the temperature monitoring module (40)
Value controls the charging input of the battery module (30)；
The battery component (1) further includes micro treatment module (50), and the micro treatment module (50) is connected respectively to the battery
Module (30) and the charge control module (20)；
The micro treatment module (50) includes microcontroller chip (U8) and the electricity for being connected respectively to the microcontroller chip (U8)
Pressure comparison module and cue module, the CHG that the XIN pin of the microcontroller chip is connected to the charge controlling chip (U1) draw
Foot, the exterior of the microcontroller chip reset input pin and are connected to DC input (VIN)；
The microcontroller chip (U8) is used to detect the voltage of the battery module (30) and receives charge controlling chip (U1)
Charging status signal, the voltage comparison module set reference voltage, when the voltage of the battery module (30) is lower than the ginseng
Examine voltage value and when the charging status signal indicates to be full of again, the microcontroller chip (U8) judges presently described battery module
(30) it temperature anomaly and is prompted.
2. battery component according to claim 1, which is characterized in that the output pin of the charge controlling chip (U1)
It is electrically connected to the anode of the battery module (30), the TS pin of the charge controlling chip (U1) is connected to the temperature monitoring
Module (40) and the cathode that the battery module (30) are electrically connected to through the temperature monitoring module (40).
3. battery component according to claim 2, which is characterized in that charge controlling chip (U1) the set temperature threshold
Value compares the temperature value for the temperature monitoring module (40) that the temperature threshold obtains at the TS pin and root
The output voltage of the output pin of the charge controlling chip (U1) is controlled according to comparison result.
4. battery component according to claim 2, which is characterized in that the temperature monitoring module (40) further includes the first electricity
Resistance and second resistance, the ISET pin of the charge controlling chip (U1) are grounded through the first resistor, the charge control core
The PRE-TERM pin of piece (U1) is grounded through the second resistance.
5. battery component according to claim 2, which is characterized in that the temperature monitoring module (40) is NTC temperature-sensitive electricity
Resistance, the NTC thermistor are close to the battery module (30) to detect the temperature of the battery module (30).
6. battery component according to claim 1, which is characterized in that the model of the charge controlling chip (U1)
BQ24090。
7. battery component according to claim 1, which is characterized in that the DC input (VIN) is connected by series connection
The first divider resistance and the second divider resistance connect is connected to ground, and the exterior resets input pin and is connected to described first
Between divider resistance and second divider resistance.
8. battery component according to claim 1, which is characterized in that the voltage comparison module includes 3rd resistor,
Four resistance, the 5th resistance, first capacitor and three end reference voltage stabilizing sources (U10), wherein
Described 3rd resistor one end is connected to the anode of the battery module (30), and the other end of the 3rd resistor is connected to institute
State the AIN3 pin of microcontroller chip；
Described 4th resistance one end is connected to the AIN3 pin, and the other end of the 4th resistance is connected to the first capacitor
First end and the microcontroller chip AIN2 pin；
Described 5th resistance one end is connected to the anode of the battery module (30), and the other end of the 5th resistance is connected to institute
State the second end of first capacitor and the cathode of three end reference voltage stabilizing source；
The anode of three end reference voltage stabilizing source (U10) is connected to the AIN2 pin, the gate pole of three end reference voltage stabilizing source
It is connected to the second end of the first capacitor, the cathode of three end reference voltage stabilizing source (U10) is connected to the 5th resistance
The AVREFH pin of one end and the microcontroller chip (U8).
9. battery component according to claim 8, which is characterized in that the micro treatment module (50) further includes being connected to institute
The switch module of microcontroller chip (U8) is stated, the output end of the switch module is for connecting atomizing component.
10. battery component according to claim 9, which is characterized in that the switch module include field-effect tube (Q4) and
The grid of 6th resistance, the field-effect tube (Q4) is connected to the PWM3 pin of the microcontroller chip (U8), the field-effect
The source electrode ground connection of (Q4) is managed, the drain electrode of the field-effect tube (Q4) is the output end of the switch module, the 6th resistance one
End is connected to the grid of the field-effect tube (Q4), the other end ground connection of the 6th resistance.
11. battery component according to claim 8, which is characterized in that the cue module include sounding device and/or
LED light.
12. battery component according to claim 1, which is characterized in that the Xout pin of the microcontroller chip (U8) is used
In being connected to air flow sensor, the anode of the battery module (30) is connected to the air flow sensor to the air flow sensor
Power supply.
13. a kind of charge/discharge control method of battery component, which is characterized in that the method includes charge steps:
Power supply adaptor is connected to by charging interface (10) to be electrically connected with external power supply；
Temperature monitoring module (40) is measured in real time the temperature of battery module (30)；
Charge control module (20) controls the charging of the battery module (30) according to the temperature of the battery module detected
Input；
Microcontroller chip (U8) detects the voltage of the battery module and receives the charging status signal of charge controlling chip (U1),
Reference voltage is provided by voltage comparison module, when the voltage of the battery module is lower than reference voltage value and charged state letter
It number indicates when being full of again, the microcontroller chip (U8) judges presently described battery module (30) temperature anomaly and prompted.
14. the charge/discharge control method of battery component according to claim 13, which is characterized in that in charging process, institute
It states charge control module (20) set temperature threshold range and incudes the battery module (30) by temperature monitoring module (40)
Temperature value variation；When the temperature value of the battery module (30) belongs within the scope of the temperature threshold, the charge control
Module (20) controls the battery module (30) and charges according to the charging input of setting, the temperature in the battery module (30)
When angle value exceeds the temperature threshold range, the charging that the charge control module (20) reduces the battery module (30) is defeated
Enter.
15. the charge/discharge control method of battery component according to claim 13, which is characterized in that the charge control mould
Block (20) is provided with multiple temperature threshold ranges, wherein
The temperature for the battery module (30) that the temperature monitoring module (40) senses is in 10-45 degree range, the electricity
Pond module (30) is charged with the electric current of setting；
It is described when the temperature for the battery module (30) that the temperature monitoring module (40) senses is in 45-60 degree range
The charge cutoff voltage of battery module (30) is up to 4.1V；
When the temperature that the temperature monitoring module (40) senses is in 0-10 degree range, the charging of the battery module (30)
Electric current halves；
When the temperature that the temperature monitoring module (40) senses is greater than 60 degree or less than 0 degree, charging is abnormal, cuts off the electricity
The charging circuit of pond module (30).
16. a kind of electronic cigarette, the electronic cigarette includes for the atomizing component (2) of atomization smoke oil and for the atomization group
Part power supply battery component (1), which is characterized in that the battery component (1) include charging interface (10), battery module (30) and
Charge control module (20) further includes the temperature monitoring module (40) for detecting the temperature value of the battery module (30),
The charge control module (20) respectively with the charging interface (10), battery module (30) and temperature monitoring module (40)
Connection, the charge control module (20) includes charge controlling chip (U1)；
The charge control module (20) is used to be connected to power supply adaptor through the charging interface (10) and further obtain outer
Portion's power supply charges to the battery module (30), and the battery module monitored according to the temperature monitoring module (40)
(30) temperature value controls the charging input of the battery module (30)；
The battery component (1) further includes micro treatment module (50), and the micro treatment module (50) is connected respectively to the battery
Module (30) and the charge control module (20)；
The micro treatment module (50) includes microcontroller chip (U8) and the electricity for being connected respectively to the microcontroller chip (U8)
Pressure comparison module and cue module, the CHG that the XIN pin of the microcontroller chip is connected to the charge controlling chip (U1) draw
Foot, the exterior of the microcontroller chip reset input pin and are connected to DC input (VIN)；
The microcontroller chip (U8) is used to detect the voltage of the battery module (30) and receives charge controlling chip (U1)
Charging status signal, the voltage comparison module set reference voltage, when the voltage of the battery module (30) is lower than with reference to electricity
Pressure value and when the charging status signal indicates to be full of again, the microcontroller chip (U8) judges presently described battery module (30)
Temperature anomaly is simultaneously prompted.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| CN109619681B (en) * | 2018-11-14 | 2020-11-03 | 深圳市合元科技有限公司 | Battery health monitoring method and device and electronic cigarette |
| 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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| EP2684733A1 (en) * | 2012-07-11 | 2014-01-15 | Enzo Michele Illiano | Charging station for an electric vehicle and charging device therefor |
| CN104055224A (en) * | 2014-06-09 | 2014-09-24 | 矽力杰半导体技术(杭州)有限公司 | Integrated circuit for electronic cigarette and electronic cigarette |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN104055224A (en) * | 2014-06-09 | 2014-09-24 | 矽力杰半导体技术(杭州)有限公司 | Integrated circuit for electronic cigarette and electronic cigarette |
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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. |