CN105304962B - A kind of electronic cigarette and its charging method - Google Patents
A kind of electronic cigarette and its charging method Download PDFInfo
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- CN105304962B CN105304962B CN201410375043.8A CN201410375043A CN105304962B CN 105304962 B CN105304962 B CN 105304962B CN 201410375043 A CN201410375043 A CN 201410375043A CN 105304962 B CN105304962 B CN 105304962B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a kind of electronic cigarette and its charging methods, including atomizer, charging port, battery, airflow sensor component and charging assembly.Charging method includes: to provide the first charging current by airflow sensor component when charging port accesses external power supply for battery, and provide the second charging current by charging assembly for battery.Electronic cigarette and its charging method of the invention, when access external power supply is charged, the second charging current that the first charging current and charging assembly provided by airflow sensor component provides is battery charging jointly, increases the charging current of battery, reduces the charging time of battery.
Description
Technical field
The present invention relates to electronic cigarette fields, more specifically to a kind of electronic cigarette and its charging method.
Background technique
Traditional electronic cigarette includes atomizer, airflow sensor component, heating wire and battery, and wherein battery is airflow sensor
Assembly power supply.When user's electrophilic cigarette, airflow sensor component senses that air-flow changes, output voltage to heating wire, electric heating
Tobacco tar in atomizer is atomized by silk after being heated, and is sucked to generate smog for user.
For chargeable electronic cigarette, when charging is required, the atomizer of load end is unloaded, charger is connected, passes through
One lesser charging current is battery charging.Since charging current is smaller, the time for battery charging will be very long.
Summary of the invention
The present invention is directed to existing chargeable electronic cigarette, can only be battery charging by a lesser charging current,
To the defect for causing battery charge time long, a kind of electronic cigarette and its charging method are provided, are electricity by multichannel charging current
Pond charging, reduces the charging time of battery.
The technical solution used to solve the technical problems of the present invention is that: a kind of electronic cigarette, including atomizer, charging end are provided
Mouth and battery, the electronic cigarette further include:
Airflow sensor component, for receiving the electricity that the battery provides when the atomizer connects the charging port
High level can be exported to the atomizer by the charging port to detect air-flow variation, and when detecting air-flow variation,
So that the atomizer work；The airflow sensor component is also used to when the charging port accesses external power supply, is described
Battery provides the first charging current；
Charging assembly, for providing the second charging current for the battery when the charging port accesses external power supply.
Preferably, the charging assembly includes:
First charhing unit, for providing the second charging for the battery when the charging port accesses external power supply
Electric current；
Current regulation unit, for adjusting second charging current.
Preferably, the charging assembly includes:
First voltage detection unit, for detecting the voltage of the battery；
Second voltage detection unit, for detecting the voltage of the charging port；
Second charhing unit of multiple parallel connections, second charhing unit are used to access external power supply in the charging port
And when receiving open command, third charging current, the third charging of each second charhing unit output are provided for the battery
The summation of electric current is second charging current；
First control unit, for detecting the charge port access external power supply in the second voltage detection unit
When, according to the voltage of the battery detected, send the open command to respective numbers second charhing unit.
Preferably, second charhing unit includes:
Subelement is switched, for the conducting when receiving the open command；
Charge subelement, for providing third charging current for the battery in switch subelement conducting；
Current regulation subelement, for adjusting the third charging current.
Preferably, the airflow sensor component includes gas flow transducer, LED indication lamp group and the second control unit；Institute
Gas flow transducer is stated for detecting air-flow variation；Second control unit is used to detect that air-flow changes in the gas flow transducer
When, the LED indication lamp group is lighted, and high level is exported to the atomizer, so that the atomization by the charging port
Device work；Second control unit is also used to detect whether the charging port accesses external power supply, and is detecting charging
When external power supply is accessed in port, the first charging current is provided for the battery, and light the LED indication lamp group.
Preferably, the LED indication lamp group is set to one end of the electronic cigarette, for imitating cigarette combustion when lighting,
It is also used to indicate charged state.
A kind of charging method of electronic cigarette is provided, for the battery charging for above-mentioned electronic cigarette, the charging method packet
Include following steps:
S1, when charging port accesses external power supply, it is electric to be that the battery provides the first charging by airflow sensor component
Stream；
S2, when charging port access external power supply when, provide the second charging current by charging assembly for the battery.
Preferably, the charging assembly includes the first charhing unit and current regulation unit, and step S2 includes following sub-step
It is rapid:
S21, first charhing unit detect whether the charging port accesses external power supply, and are detecting described fill
When electric port access external power supply, the second charging current is provided for the battery；
S22, second charging current is adjusted by the current regulation unit.
Preferably, the charging assembly includes first voltage detection unit, second voltage detection unit, multiple in parallel the
Two charhing units and first control unit, step S2 include following sub-step:
S23, the first voltage detection unit detect the voltage of the battery and output test result is to first control
Unit processed；
S24, the second voltage detection unit detect the voltage of the charging port and output test result is to described the
One control unit；
S25, when the voltage that the second voltage detection unit detects be higher than preset second threshold when, it is described first control
The voltage for the battery that unit processed is detected according to the first voltage detection unit sends open command to respective numbers
Second charhing unit, making second charhing unit of respective numbers is respectively that the battery provides third charging current.
Preferably, second charhing unit includes switch subelement, charging subelement and current regulation subelement, son
Step S25 includes following secondary sub-step:
S251, switch subelement conducting when receiving the open command, so that the charging subelement is the electricity
Pond provides third charging current；
S252, the third charging current is adjusted by the current regulation subelement.
Electronic cigarette and its charging method of the invention has the advantages that when accessing external power supply charging, passes through
The second charging current that the first charging current and charging assembly that airflow sensor component provides provide is battery charging jointly, is increased
The charging current of battery, reduces the charging time of battery.
Detailed description of the invention
Fig. 1 is the functional block diagram of electronic cigarette of the invention；
Fig. 2 is the functional block diagram of electronic cigarette first embodiment of the invention；
Fig. 3 is the circuit diagram of electronic cigarette first embodiment of the invention；
Fig. 4 is the circuit diagram of airflow sensor component first embodiment；
Fig. 5 is the functional block diagram of electronic cigarette second embodiment of the invention；
Fig. 6 is the circuit diagram of one embodiment of charging assembly of the invention；
Fig. 7 is the flow chart of the charging method first embodiment of electronic cigarette of the invention.
Specific embodiment
Further disclosure is done to the present invention below in conjunction with drawings and examples.
As shown in Figure 1, the present invention provides a kind of electronic cigarette 100, electronic cigarette 100 includes that (atomizer has public affairs to atomizer 110
The structure known), charging port 120, battery 130, airflow sensor component 140 and charging assembly 150.Atomizer 110 and charging
Port 120 is detachably connected, and charging port 120 connects battery 130 by airflow sensor component 140 and charging assembly 150 respectively.
When atomizer 110 accesses charging port 120, electronic cigarette 100 is in use state, can be sucked by user.This
When, airflow sensor component 140 is powered by battery 130, for detecting air-flow variation.When the cigarette holder (figure that user passes through electronic cigarette 100
In be not shown) smoking when, airflow sensor component 140 detect air-flow change, pass through charging port 120 export high level to be atomized
Device 110, heating wire (L1 in the referring to fig. 4) fever in atomizer 110, the liquid tobacco juice stored in atomizer 110 is atomized,
Smog is generated to suck for user.
When atomizer 110 is removed, and charging port 120 accesses external power supply, electronic cigarette 100 is in charged state.Gas
Stream inductive component 140 detects that charging port 120 is high level, provides the first charging current to battery 130.Charging assembly 150
It detects that charging port 120 is high level, provides the second charging current to battery 130.That is, airflow sensor component 140
It charges jointly for battery 130 with charging assembly 150, the charging current of battery 130 is the first charging current and the second charging current
The sum of.
It should be noted that electronic cigarette 100 is under use state, when airflow sensor component 140 detects air-flow variation
High level can be exported by charging port 120 to atomizer 110, charging assembly 150 can equally detect charging port 120 at this time
For high level.Charging assembly 150 is avoided to charge when electronic cigarette 100 is in use state for battery 130 if necessary, charging group
For part 150 when detecting charging port 120 is high level, the level value for needing will test is compared with preset first threshold
Compared with if the level value detected is more than or equal to first threshold, charging assembly 150 will charge for battery 130.Wherein, first
Threshold value is greater than the high level that airflow sensor component 140 exports atomizer 110.For example, airflow sensor component 140 exports atomizer
110 high level is 3.5V, first threshold 5.0V.
Electronic cigarette 100 of the invention passes through the first of the offer of airflow sensor component 140 when accessing external power supply charging
The second charging current that charging current and charging assembly 150 provide is that battery 130 charges jointly, increases the charging of battery 130
Electric current reduces the charging time of battery 130.
Fig. 2 is the functional block diagram of 100 first embodiment of electronic cigarette of the invention, as shown in Fig. 2, in the present embodiment, electricity
Sub- cigarette 100 includes atomizer 110, charging port 120, battery 130, airflow sensor component 140 and charging assembly 150, atomization
Device 110 is detachably connected with charging port 120, and charging port 120 passes through airflow sensor component 140 and charging assembly 150 respectively
Connect battery 130.
In the present embodiment, airflow sensor component 140 includes gas flow transducer 141, LED indication lamp group 142 and second
Control unit 143, the second control unit 143 respectively with charging port 120, battery 130, gas flow transducer 141 and LED indication
Lamp group 142 connects, and LED indication lamp group 142 is set to one end of electronic cigarette 100.When electronic cigarette 100 is in use state, the
Two control units 143 are powered by battery 130, detect air-flow variation by gas flow transducer 141, and examine in gas flow transducer 141
High level is exported to atomizer 110, so that atomizer 110 works by charging port 120 when measuring air-flow variation.Meanwhile the
Two control units 143 are that LED prompts lamp group 142 to power, and to light LED prompt lamp group 142, reach prompt and are smoking and mould
The effect of imitative cigarette combustion.In addition, the second control unit 143 is also used to detect the voltage value of charging port 120, and detecting
When high level (charging port 120 has accessed external power supply), the first charging current of output to battery 130 charges for battery 130.
At this point, the second control unit 143 is that LED prompts lamp group 142 to power, to light LED prompt lamp group 142, reaches prompt and filling
The effect of electricity.Such set-up mode keeps electronic cigarette overall structure simpler, and cost is relatively low, avoids and usually requires in the prior art
Additional instruction device, which is arranged, causes circuit complexity and defect at high cost, the above-mentioned technology for overcoming those skilled in the art inclined
See.
In the present embodiment, charging assembly 150 includes the first charhing unit 151 and current regulation unit 152.First charging
Unit 151 is connect with charging port 120 and current regulation unit 152 respectively, for detecting the voltage of charging port 120, and
When detecting that voltage value is higher than preset first threshold, the second charging current is exported.Current regulation unit 152 also with battery 130
Connection, for adjusting the size of the second charging current.
Fig. 3 is the circuit diagram of 100 first embodiment of electronic cigarette of the invention, in conjunction with Fig. 2 and Fig. 3, in the present embodiment, gas
Flow inductive component 140 include power positive end B+, power cathode section B- and output control terminal OUT, model S085 or
CT811ZM.First charhing unit 151 includes the first charge integrated circuit U1, model JW1057 or VA7204.Current regulation
Unit 152 includes first resistor R1.Atomizer 110 is connected between the positive IN+ of charging port 120 and cathode IN-.First fills
The power end anode VCC for being electrically integrated circuit U 1 is connect with the positive IN+ of charging port 120, power end cathode GND connection charging end
The cathode IN-, cathode IN-, feeder ear BAT of the charging current adjustable side PROG through first resistor R1 connection charging end 120 of mouth 120
Connect the anode of battery 130.The anode of the power positive end B+ connection battery 130 of airflow sensor component 140, power end cathode B-
Connect the cathode of battery 130, the positive IN+ of output control terminal OUT connection charging end 120.
When atomizer 110 accesses charging port 120, airflow sensor component 140 is powered by battery 130, and is being detected
When air-flow changes, high level is exported to atomizer 110, so that atomizer 110 works from output control terminal OUT.First fills at this time
The voltage value of the power end anode VCC of circuit U 1 is electrically integrated not higher than first threshold, therefore the first charge integrated circuit U1 not work
Make.When atomizer 110 is removed, and charging port 120 accesses external power supply, the power end anode of the first charge integrated circuit U1
The voltage value of VCC is higher than first threshold, and the first charge integrated circuit U1 exports the second charging current to battery by feeder ear BAT
130, the size of the second charging current is related with the resistance value of first resistor R1.At the same time, the output control of airflow sensor component 140
End OUT processed detects high level, exports the first charging current to battery 130 by power end anode B+ and cathode B-.Battery 130
Charging current be the sum of the first charging current and the second charging current.
In other embodiments, current regulation unit 152 can also be realized by adjustable resistance, at this point it is possible in electricity
One adjustable hardware switch is set on the shell of sub- cigarette 100, by stirring the hardware switch, changes the resistance value of adjustable resistance,
To change the size of the second charging current.In addition, hardware switch can have multiple gears, different gears corresponds to different resistances
Value, user can be selected between multiple gears by fluctuating hardware switch, can effectively ensure that electronic cigarette 100 in this way
Safety and adjust the second charging current validity.
Fig. 4 is the circuit diagram of 140 first embodiment of airflow sensor component, as shown in figure 4, in the present embodiment, air-flow passes
Sensor 141 is equivalent to switch K1 in circuit, when detecting air-flow variation, switch K1 closure.LED prompt lamp group 142 include
LED light D3.Second control unit 143 realized by chip U2, model CT811Z.The switch signal input end SW of chip U2 is passed through
Switch K1 ground connection, the anode of warning light control terminal LED connection LED light D3, the cathode ground connection of LED light D3.The power end of chip U2
The anode of positive VDD (i.e. the power end anode B+ of airflow sensor component 140) connection battery 130, power end cathode GND (i.e. gas
Flow the power end cathode B- of inductive component 140) ground connection.The positive IN+ of the charged port 120 the output control terminal OUT of chip U2
Connect the heating wire L1 of atomizer 110.
In 100 first embodiment of electronic cigarette of the invention, charging port 120 is detected by the second control unit 143
Voltage value, and when detecting high level (charging port 120 has accessed external power supply) provide the first charging electricity for battery 130
Stream.The voltage of charging port 120 is detected by the first charhing unit 151, and is detecting voltage value higher than preset first threshold
When value, the second charging current is provided for battery 130.To increase the charging current of battery 130, reduce filling for battery 130
The electric time.
Fig. 5 is the functional block diagram of 100 second embodiment of electronic cigarette of the invention, as shown in figure 5, in the present embodiment, electricity
Sub- cigarette 100 includes atomizer 110, charging port 120, battery 130, airflow sensor component 140 and charging assembly 150, atomization
Device 110 is detachably connected with charging port 120, and charging port 120 passes through airflow sensor component 140 and charging assembly 150 respectively
Connect battery 130.
The difference of the present embodiment and first embodiment is that in the present embodiment, charging assembly 150 is examined including first voltage
Survey the second charhing unit 155 and first control unit 156 that unit 153, second divides detection unit 154, multiple parallel connections.Its
In, first voltage detection unit 153 is used to detect the voltage of battery 130.Second voltage detection unit 154 is for detecting charging end
The voltage of mouth 120.Second charhing unit 155 is used for when charging port 120 accesses external power supply and receives open command,
Third charging current is provided for battery 130, the summation for the third charging current that each second charhing unit 155 exports is the second charging
Electric current.The voltage value of charging port 120 of the first control unit 156 for detecting in second voltage detection unit 154 is greater than
Or when being equal to preset second threshold, according to the battery voltage value that first voltage detection unit 153 detects, sends unlatching and refer to
Enable the second charhing unit 155 of respective numbers.
In the present embodiment, the second charhing unit 155 includes switch subelement 1551, charging subelement 1552 and electric current
Regulator unit 1553.Wherein, switch subelement 1551 is used for when receiving the open command of the output of first control unit 156
Conducting.The subelement 1552 that charges is used to provide third charging current when switching the conducting of subelement 1551 for battery 130.Electric current
Regulator unit 1553 is used to adjust the size of third charging current.
Referring to Fig. 6, in the present embodiment, (present invention does not limit in parallel by taking three 155 parallel connections of the second charhing unit as an example
The number of second charhing unit 155).First voltage detection unit 153 includes first be series between the positive and negative anodes of battery 130
Divider resistance R4 and the second branch pressure voltage R5.Second voltage detection unit 154 include be series at charging port 120 positive and negative anodes it
Between third divider resistance R6 and the 4th divider resistance R7.Switching subelement 1551 includes metal-oxide-semiconductor Q1, and charging subelement 1552 wraps
The second charge integrated circuit U3 is included, current regulation subelement 1553 includes second resistance R2.In other embodiments, each branch
Resistance in current regulation subelement 1523 can not be identical, and current regulation subelement 1553 may include the second adjustable electric
Resistance.In the present embodiment, first control unit 156 includes single-chip microcontroller U4, model HT46R064 or SN8P2712.Second fills
It is electrically integrated the drain electrode of the power end anode VCC connection metal-oxide-semiconductor Q1 of circuit U 3, power end cathode GND connection charging port 120 is born
Pole IN-, charging current adjustable side PROG are grounded through second resistance R2, the anode of feeder ear BAT connection battery 130.Metal-oxide-semiconductor Q1's
Source electrode connect charging port 120 positive IN+, metal-oxide-semiconductor Q1 grid connection single-chip microcontroller U4 output control pin PB0 (PC0,
PC1 is also output control pin).The connection of remaining branch and so in parallel.The first detection pin of single-chip microcontroller U4
PB5 is connected between the first divider resistance R4 and the second divider resistance R5, and the second detection pin PB1 is connected to third divider resistance
Between R6 and the 4th divider resistance R7.
When charging port 120 access external power supply when, single-chip microcontroller U4 by second detect pin PB1 detect be greater than or
Equal to the high level of second threshold, the cell voltage that single-chip microcontroller U4 is received based on the first detection pin PB5 controls respective numbers
Metal-oxide-semiconductor Q1 conducting, at this point, the second charge integrated circuit U3 of multiple conducting branches respectively from its feeder ear BAT export third
Charging current is to battery 130.Wherein, single-chip microcontroller U4 can be judged and be controlled accordingly by the completion of the program of wherein burning
Work, for example, mapping table has been stored in advance in single-chip microcontroller U4, has recorded cell voltage section and leads with needs in mapping table
The corresponding relationship of the quantity of logical branch.Single-chip microcontroller U4 finds the quantity for needing the branch be connected based on mapping table, so
Metal-oxide-semiconductor conducting is controlled by output control pin output open command (voltage signal) accordingly afterwards.
Single-chip microcontroller U4 can only in the second voltage for detecting of detection pin PB1 from being become equal to lower than second threshold or
When greater than second threshold, the metal-oxide-semiconductor Q1 conducting of respective numbers is controlled, maintains the metal-oxide-semiconductor Q1's of conducting in entire charging process
Quantity is constant, until charging complete.After charging complete, the first of single-chip microcontroller U4 detects the cell voltage that pin PB3 is detected
The quantity of corresponding conducting branches is 0 in mapping table, and single-chip microcontroller U4 stops output open command at this time, is closed all
Metal-oxide-semiconductor Q1.Alternatively, single-chip microcontroller U4 detects the cell voltage that pin PB3 is detected, phase in entire charging process, according to first
The quantity of the metal-oxide-semiconductor Q1 for the change conducting answered.
In the present embodiment, the composition of airflow sensor component 140 and connection relationship are corresponding identical as first embodiment.
In 100 second embodiment of electronic cigarette of the invention, charging port is detected by second voltage detection unit 154
120 voltage value, and when the voltage value detected is more than or equal to second threshold, pass through 156 basis of first control unit
The battery voltage value that first voltage detection unit 153 detects, the second charhing unit of transmission open command to respective numbers
155, so that the second charhing unit 155 of respective numbers is that battery 130 provides third charging current.It can be realized according to battery
130 remaining capacity starts the second charhing unit 155 of respective numbers as the charging of battery 130, both ensure that the peace of battery 130
Entirely, and charging time of battery 130 has been shortened.
Fig. 7 is the flow chart of the charging method first embodiment of electronic cigarette of the invention, as shown in fig. 7, in the present embodiment
In, charging method the following steps are included:
S1, when charging port 120 accesses external power supply, be that battery 130 provides first and fills by airflow sensor component 140
Electric current；
S2, when charging port 120 access external power supply when, by charging assembly 150 be battery 130 provide the second charging electricity
Stream.
Referring to fig. 2, airflow sensor component 140 includes that gas flow transducer 141, LED indication lamp group 142 and the second control are single
Member 143, the second control unit 143 respectively with charging port 120, battery 130, gas flow transducer 141 and LED indication lamp group
142 connections, LED indication lamp group 142 are set to one end of electronic cigarette 100.
In the step S1 of the present embodiment, the second control unit 143 detects the voltage value of charging port 120, and is detecting
Judge that charging port 120 has accessed external power supply when to high level, the second control unit 143 exports the first charging current and arrives at this time
Battery 130 charges for battery 130.At the same time, the second control unit 143 is that LED prompts lamp group 142 to power, to light LED
Lamp group 142 is prompted, achievees the effect that prompt is being charged.Such set-up mode keeps electronic cigarette overall structure simpler, cost compared with
Low, avoiding in the prior art it is generally necessary to which additional instruction device is arranged causes circuit complicated and defect at high cost, overcomes
The above-mentioned technology prejudice of those skilled in the art.
Referring to fig. 2, charging assembly 150 includes the first charhing unit 151 and current regulation unit 152.First charhing unit
151 connect with charging port 120 and current regulation unit 152 respectively, and current regulation unit 152 is also connect with battery 130.
The step S2 of the present embodiment includes following sub-step: whether S21, the first charhing unit 151 detection charging port 120
External power supply is accessed, and when detecting that charging port 120 accesses external power supply, provides the second charging current for battery 130；
S22, the second charging current is adjusted by current regulation unit 152.
In sub-step S21, the first charhing unit 151 can detecte the voltage value of charging port 120, and detect
When voltage value is more than or equal to preset first threshold, judge that charging port 120 accesses external power supply, to be battery 130
Second charging current is provided.
In sub-step S22, current regulation unit 152 can be adjustable resistance, by change adjustable resistance resistance value come
Adjust the second charging current.
In the charging method first embodiment of electronic cigarette of the invention, charging end is detected by the second control unit 143
The voltage value of mouth 120, and the first charging current is provided when detecting high level for battery 130.Pass through the first charhing unit 151
The voltage of charging port 120 is detected, and when detecting that voltage value is higher than preset first threshold, provides second for battery 130
Charging current.To increase the charging current of battery 130, reduce the charging time of battery 130.
In the second embodiment of the charging method of electronic cigarette of the invention, referring to Fig. 5, charging assembly 150 includes first
Voltage detection unit 153, second voltage detection unit 154, multiple parallel connections the second charhing unit 155 and first control unit
156.Second charhing unit 155 includes switch subelement 1551, charging subelement 1552 and current regulation subelement 1553.
In the present embodiment, step S2 includes following sub-step: S23, first voltage detection unit 153 detect battery 130
Voltage and output test result to first control unit 156；S24, second voltage detection unit 154 detect charging port 120
Voltage and output test result to first control unit 156；S25, the voltage detected when second voltage detection unit 154 are high
When preset second threshold, the electricity for the battery 130 that first control unit 156 is detected according to first voltage detection unit 153
Pressure sends open command to the second charhing unit 155 of respective numbers, makes the second charhing unit 155 of respective numbers be respectively
Battery 130 provides third charging current.
In sub-step S25, voltage and preset that first control unit 156 detects second voltage detection unit 154
Second threshold be compared, if the voltage be more than or equal to second threshold, then it represents that charging port 120 access external electrical
Source, the voltage for the battery 130 that first control unit 156 is detected according to first voltage detection unit 153 at this time send unlatching and refer to
Enable the second charhing unit 155 of respective numbers；The conducting when receiving open command of subelement 1551 is switched, so that charging
Unit 1552 is that battery 130 provides third charging current；Pass through the adjustable third charging current of current regulation subelement 1553.
In the second embodiment of electronic cigarette charging method of the invention, filled by the detection of second voltage detection unit 154
The voltage value of electric port 120, and when the voltage value detected is more than or equal to second threshold, pass through first control unit
156 battery voltage values detected according to first voltage detection unit 153 send the second charging of open command to respective numbers
Unit 155, so that the second charhing unit 155 of respective numbers is that battery 130 provides third charging current.It can be realized according to electricity
The remaining capacity in pond 130 starts the second charhing unit 155 of respective numbers as the charging of battery 130, both ensure that battery 130
Safety, and shortened the charging time of battery 130.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (7)
1. a kind of electronic cigarette, including atomizer (110), charging port (120) and battery (130), which is characterized in that the electricity
Sub- cigarette further include:
Airflow sensor component (140), for receiving the electricity when the atomizer (110) connect charging port (120)
The electric energy that pond (130) provides is changed with detecting air-flow, and when detecting air-flow variation, defeated by the charging port (120)
High level is to the atomizer (110) out, so that the atomizer (110) works；The airflow sensor component (140) is also used to
When the charging port (120) access external power supply, the first charging current is provided for the battery (130)；
Charging assembly (150), for providing for the battery (130) when the charging port (120) access external power supply
Two charging currents；The charging assembly (150) includes:
First voltage detection unit (153), for detecting the voltage of the battery (130)；
Second voltage detection unit (154), for detecting the voltage of the charging port (120)；
The second charhing unit (155) of multiple parallel connections, second charhing unit (155) are used in the charging port (120)
When accessing external power supply and receiving open command, third charging current is provided for the battery (130), each second charging is single
The summation of the third charging current of first (155) output is second charging current；
First control unit (156), for detecting the charging port (120) in the second voltage detection unit (154)
When accessing external power supply, according to the voltage of the battery (130) detected, send the open command to respective numbers institute
State the second charhing unit (155).
2. electronic cigarette according to claim 1, which is characterized in that second charhing unit (155) includes:
It switchs subelement (1551), for the conducting when receiving the open command；
It charges subelement (1552), for providing third for the battery (130) in the switch subelement (1551) conducting
Charging current；
Current regulation subelement (1553), for adjusting the third charging current.
3. electronic cigarette according to claim 1, which is characterized in that the airflow sensor component (140) includes air-flow sensing
Device (141), LED indication lamp group (142) and the second control unit (143)；The gas flow transducer (141) is for detecting air-flow
Variation；Second control unit (143) is used to light the LED when the gas flow transducer (141) detects air-flow variation and refer to
Show lamp group (142), and exports high level to the atomizer (110), so that the atomizer by the charging port (120)
(110) it works；Second control unit (143) is also used to detect whether the charging port (120) accesses external power supply, and
When detecting that charging port (120) access external power supply, the first charging current is provided for the battery (130), and light
The LED indication lamp group (142).
4. electronic cigarette according to claim 3, which is characterized in that the LED indication lamp group (142) is set to the electronics
One end of cigarette is also used to indicate charged state for imitating cigarette combustion when lighting.
5. a kind of charging method of electronic cigarette, for charging for the battery (130) of electronic cigarette described in claim 1 (100),
Be characterized in that, the charging method the following steps are included:
S1, when charging port (120) access external power supply when, by airflow sensor component (140) be the battery (130) provide
First charging current；
S2, when charging port (120) access external power supply when, by charging assembly (150) be the battery (130) provide second
Charging current.
6. the charging method of electronic cigarette according to claim 5, which is characterized in that the charging assembly (150) includes the
One voltage detection unit (153), second voltage detection unit (154), multiple parallel connections the second charhing unit (155) and first
Control unit (156), step S2 include following sub-step:
S23, the first voltage detection unit (153) detect the voltage of the battery (130) and output test result to described
First control unit (156)；
S24, the second voltage detection unit (154) detect the voltage of the charging port (120) and export the detection knot
Fruit gives first control unit (156)；
S25, when the voltage that the second voltage detection unit (154) detects be higher than preset second threshold when, described first
The voltage for the battery (130) that control unit (156) is detected according to the first voltage detection unit (153), transmission are opened
Second charhing unit (155) that respective numbers are arrived in instruction is opened, makes second charhing unit (155) of respective numbers respectively
Third charging current is provided for the battery (130).
7. the charging method of electronic cigarette according to claim 6, which is characterized in that the second charhing unit (155) packet
It includes following for including switch subelement (1551), charging subelement (1552) and current regulation subelement (1553), sub-step S25
Secondary sub-step:
S251, switch subelement (1551) conducting when receiving the open command, so that the charging subelement (1552)
Third charging current is provided for the battery (130)；
S252, the third charging current is adjusted by the current regulation subelement (1553).
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| BR112019019427B1 (en) * | 2017-04-18 | 2024-01-09 | Philip Morris Products S.A. | AEROSOL GENERATOR SYSTEM WITH OVERHEATING PREVENTION |
| CN109419044B (en) * | 2017-09-05 | 2021-05-25 | 卓尔悦欧洲控股有限公司 | Electronic cigarette |
| CN107951078A (en) * | 2017-12-07 | 2018-04-24 | 深圳市舜宝科技有限公司 | A kind of method for monitoring suction electronic cigarette and suction electronic cigarette monitoring system |
| US11342764B2 (en) | 2018-11-28 | 2022-05-24 | Shenzhen Innokin Technology Co., Ltd. | Low voltage charging control and protection circuit for electronic cigarette and method of charging the electronic cigarette using the circuit |
| CN111588098A (en) * | 2019-06-03 | 2020-08-28 | 深圳市艾维普思科技有限公司 | Electronic cigarette charging connection prompting method, storage medium and electronic cigarette |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524187A (en) * | 2009-02-04 | 2009-09-09 | 万佳通达科技（北京）有限公司 | Electronic cigarette and electronic smoking set |
| CN203121009U (en) * | 2012-09-11 | 2013-08-14 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN103730924A (en) * | 2013-12-16 | 2014-04-16 | 深圳市金立通信设备有限公司 | Charging method, assembly and terminal |
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| CN102118043B (en) * | 2009-12-31 | 2013-12-04 | 比亚迪股份有限公司 | Solar charger for charging power battery |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524187A (en) * | 2009-02-04 | 2009-09-09 | 万佳通达科技（北京）有限公司 | Electronic cigarette and electronic smoking set |
| CN203121009U (en) * | 2012-09-11 | 2013-08-14 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN103730924A (en) * | 2013-12-16 | 2014-04-16 | 深圳市金立通信设备有限公司 | Charging method, assembly and terminal |
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