CN206119190U - Electron cigarette heating circuit and this electron cigarette - Google Patents
Electron cigarette heating circuit and this electron cigarette Download PDFInfo
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- CN206119190U CN206119190U CN201621208327.9U CN201621208327U CN206119190U CN 206119190 U CN206119190 U CN 206119190U CN 201621208327 U CN201621208327 U CN 201621208327U CN 206119190 U CN206119190 U CN 206119190U
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Abstract
The utility model discloses an electron cigarette heating circuit and this electron cigarette, wherein electron cigarette heating circuit includes press unit, power supply unit and tobacco heating unit, including the control unit, press unit links to each other with the control unit's first input end, and the control unit's first output links to each other with the tobacco heating unit, and press unit, the control unit, tobacco heating unit are all continuous with the power supply port of power supply unit, including being used for the temperature measuring unit to the tobacco products temperature measurement, temperature measuring unit's output links to each other with the control unit's second input, and temperature measuring unit is still continuous with the power supply port of power supply unit, including the tobacco tar heating unit, the control unit's second output links to each other with the tobacco tar heating unit, and the tobacco tar heating unit is still continuous with the power supply port of power supply unit. The utility model discloses can be fuming fast, well just the smog volume is big for the smog taste, easy operation instructs distinctly, there is current limiting function, safe and reliable, shutting down, quiescent current is little in the back, the energy saving.
Description
Technical field
This utility model belongs to electronic cigarette technical field, more particularly to a kind of electronic cigarette heater circuit and the electronic cigarette.
Background technology
At present, the electronic cigarette on market is divided into two kinds, and the first is individually with Nicotiana tabacum L. heating unit heats tobacco product
It is for second the electronic cigarette individually with ree-oil heating unit to heat ree-oil to obtain smog to obtain the electronic cigarette of smog.
Individually with Nicotiana tabacum L. heating unit heats tobacco product electronic cigarette heater circuit generally comprise be linked to be loop by
Key unit, power supply unit and Nicotiana tabacum L. heating unit, when the button in the unit that pushes button, Nicotiana tabacum L. heating unit starts work
Make, heat tobacco product.This electronic cigarette heater circuit by heating tobacco product due to producing smog, therefore smoke is pure,
Smoker gratification is strong.But, due to tobacco product moisture content less, it is therefore desirable to which heating the long period could produce cigarette
Mist, fuming rate is slow and amount of smoke is little, and smoker needs to wait certain hour to start to smoke.
Push-button unit, power supply unit are generally comprised individually with the electronic cigarette heater circuit of ree-oil heating unit heats ree-oil
With ree-oil heating unit, when the button in the unit that pushes button, ree-oil heating unit is started working, and heats ree-oil.It is this
Electronic cigarette heater circuit by heating ree-oil due to producing smog, therefore smog mouthfeel is not so good as true cigarette.But, due to ree-oil it is aqueous
Amount is high, therefore fuming rate is fast and amount of smoke is big, can take out i.e. smoke.
The content of the invention
The existing electronic cigarette individually with Nicotiana tabacum L. heating unit heats tobacco product needs the heating long period to produce
Smog, amount of smoke are little；The existing electronic cigarette smog poor taste individually with ree-oil heating unit heats ree-oil, it is of the present utility model
Purpose is, for above-mentioned the deficiencies in the prior art, there is provided a kind of electronic cigarette heater circuit and the electronic cigarette, can quickly send out
Cigarette, smog is in good taste and amount of smoke is big.
To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is：
A kind of electronic cigarette heater circuit, including push-button unit, power supply unit and the Nicotiana tabacum L. for heating to tobacco product add
Hot cell, it is structurally characterized in that and also include control unit, and the push-button unit is connected with the first input end of control unit, described
First outfan of control unit is connected with Nicotiana tabacum L. heating unit, the push-button unit, control unit, Nicotiana tabacum L. heating unit with
The supply port of power supply unit is connected.
By said structure, before sucking, it is possible to use control unit control Nicotiana tabacum L. heating unit is preheated, and is passed through
Preheating time is set in control unit, can prevent preheating time from long causing tobacco temperature too high and burning.Due to passing through
The preheating of certain hour, therefore the smog of pure taste can be sucked at the beginning of smoker sucks.
Further, also include for the temperature measuring unit to tobacco product thermometric, the outfan of the temperature measuring unit and institute
The second input for stating control unit is connected, and the temperature measuring unit is also connected with the supply port of said supply unit.
By said structure, because temperature measuring unit can feed back the temperature of tobacco product to control unit in real time, work as thermometric
When the temperature that unit is detected is equal to preset value, control unit control Nicotiana tabacum L. heating unit quits work.Because suction can be taken away
Heat or electronic cigarette meeting natural heat dissipation, when the temperature that temperature measuring unit is detected is less than preset value, control unit control Nicotiana tabacum L.
Heating unit is started working, and is so moved in circles, and allows tobacco product to be maintained near preset value, and smog is in good taste, while smoke
Hurry up.
Further, the ree-oil heating unit for heating to ree-oil, the second outfan of described control unit are also included
It is connected with the ree-oil heating unit, the ree-oil heating unit is also connected with the supply port of said supply unit.
Because ree-oil heating unit smoke is fast, amount of smoke big, with reference to the advantage of Nicotiana tabacum L. heating unit pure in mouth feel, so as to this
Utility model smoke is fast, pure in mouth feel, amount of smoke are big.
Further, also including the first indicating member, first indicating member is exported with the 3rd of described control unit the
End is connected, and first indicating member is also connected with the supply port of said supply unit.
First indicating member is used to indicate the working condition of Nicotiana tabacum L. heating unit, when Nicotiana tabacum L. heating unit heats work,
When tobacco product temperature is maintained at preset value, the first indicating member shows as respectively different instruction states, is easy to user's identification.
Further, also including the second indicating member, second indicating member is exported with the 4th of described control unit the
End is connected, and second indicating member is also connected with the supply port of said supply unit.
Second indicating member is used to indicate the working condition of ree-oil heating unit, is easy to user's identification.
Used as a kind of optimal way, said supply unit includes rechargeable battery, Charge Management unit and flow-restriction；It is described
Charge Management unit includes charging management chip, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance and the
One electric capacity, the charging current output pin of the charging management chip is connected with the positive pole of the rechargeable battery, the rechargeable battery
The just extremely supply port of said supply unit, the charging current adjustment foot of the charging management chip connect by 3rd resistor
Ground；The first resistor and second resistance are concatenated into series arm, and first electric capacity is with the series arm and is connected into first
Parallel branch, one end of first parallel branch is connected with the positive foot of the power supply of the charging management chip, the first parallel branch
The other end ground connection；One end of 4th resistance is accessed between first resistor and second resistance, the other end of the 4th resistance with
3rd input of described control unit is connected；The charged state output pin of the charging management chip is by the 5th resistance and institute
The 4th input for stating control unit is connected；The flow-restriction is connected on the two ends of the rechargeable battery；The Charge Management core
The positive foot of power supply of piece is connected with positive charged terminal mouth, negative pole charging port ground connection.
Used as a kind of optimal way, described control unit includes control chip, the second electric capacity and the 3rd electric capacity, described second
Electric capacity and the 3rd electric capacity are simultaneously connected into the second parallel branch, and the positive foot of power supply of the control chip is grounded by the second parallel branch,
The negative foot ground connection of the power supply of the control chip, the positive foot of power supply of the control chip and the supply port phase of said supply unit
Even.
When control unit long-time do not work also without operation when, the control chip in control unit can enter park mode,
To reduce Overall Power Consumption, the purpose of energy-conserving and environment-protective is reached.After control chip enters park mode, can be by operation button list
Unit, on charging port electricity waking up control.
Used as a kind of optimal way, the push-button unit includes Self-resetting button, and one end of the Self-resetting button is grounded,
The other end of Self-resetting button is connected with the first input end of control unit.
Self-resetting button has multiple-working mode：Be not pressed or press discharge, be consecutively pressed it is multiple, long by etc., control
Unit processed controls the work feelings of Nicotiana tabacum L. heating unit and ree-oil heating unit by the different working modes of detection Self-resetting button
Condition.Simple to operate, a button realizes multi-functional.
Used as a kind of optimal way, the temperature measuring unit includes that temperature sensor, the 6th resistance, the 7th resistance and the 4th are electric
Hold, the supply port of power supply unit passes sequentially through temperature sensor and the 6th resistance eutral grounding, and one end of the 7th resistance is accessed
Between temperature sensor and the 6th resistance, the other end of the 7th resistance is connected with the second input of control unit, control unit
The second input pass through the 4th capacity earth.
Based on same inventive concept, this utility model additionally provides a kind of electronic cigarette, including described electronic cigarette heating
Circuit.
Compared with prior art, this utility model can quickly smoke, smog is in good taste and amount of smoke is big；It is simple to operate,
Indicate apparent；Current limiting function, it is safe and reliable；Quiescent current is little after shutdown, energy saving.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of electronic cigarette heater circuit one.
Fig. 2 is control unit and push-button unit, the first indicating member, the structure connection diagram of the second indicating member.
Fig. 3 is the structure connection diagram of Nicotiana tabacum L. heating unit and temperature measuring unit.
Fig. 4 is the structural representation of ree-oil heating wire.
Fig. 5 is the structural representation of power supply unit.
Fig. 6 is the workflow diagram of electronic cigarette heater circuit.
Wherein, 1 is push-button unit, and 2 is power supply unit, and 21 is Charge Management unit, and 22 is flow-restriction, and 3 add for Nicotiana tabacum L.
Hot cell, 4 is control unit, and 5 is temperature measuring unit, and 6 is ree-oil heating unit, and 7 is the first indicating member, and 8 is that the second instruction is single
Unit, BT is rechargeable battery, and U1 is control chip, and U2 is the first metal-oxide-semiconductor, and U3 is overcurrent protection chip, and U4 is the second metal-oxide-semiconductor, U5
For charging management chip, R1 is first resistor, and R2 is second resistance, and R3 is 3rd resistor, and R4 is the 4th resistance, and R5 is the 5th electric
Resistance, R6 is the 6th resistance, and R7 is the 7th resistance, and R8 is the 8th resistance, and R9 is the 9th resistance, and R10 is the tenth resistance, and R11 is the
11 resistance, R12 is the 12nd resistance, and R13 is Nicotiana tabacum L. heating wire, and R14 is ree-oil heating wire, and C1 is the first electric capacity, and C2 is the
Two electric capacity, C3 is the 3rd electric capacity, and C4 is the 4th electric capacity, and C5 is the 5th electric capacity, and CH+ is positive charged terminal mouth, and CH- is negative pole charging
Port, S is Self-resetting button, and T is temperature sensor, and LED1 is the first display lamp, and LED2 is the second display lamp.
Specific embodiment
As shown in Figures 1 to 5, an embodiment of electronic cigarette heater circuit includes push-button unit 1, power supply unit 2 and is used for
To tobacco product heating Nicotiana tabacum L. heating unit 3, it is characterised in that also including control unit 4, the push-button unit 1 with control
The first input end of unit 4 is connected, and the first outfan of described control unit 4 is connected with Nicotiana tabacum L. heating unit 3, the button list
Unit 1, control unit 4, Nicotiana tabacum L. heating unit 3 are connected with the supply port of power supply unit 2.VDD is the feeder ear of power supply unit 2
Mouthful.
Electronic cigarette heater circuit is also included for the temperature measuring unit 5 to tobacco product thermometric, the output of the temperature measuring unit 5
End be connected with the second input of described control unit 4, the temperature measuring unit 5 also with the supply port phase of said supply unit 2
Even.
Electronic cigarette heater circuit also includes the ree-oil heating unit 6 for heating to ree-oil, the second of described control unit 4
Outfan is connected with the ree-oil heating unit 6, the ree-oil heating unit 6 also with the supply port phase of said supply unit 2
Even.
Electronic cigarette heater circuit also includes the first indicating member 7, first indicating member 7 and described control unit 4
3rd outfan is connected, and first indicating member 7 is also connected with the supply port of said supply unit 2.
Electronic cigarette heater circuit also includes the second indicating member 8, second indicating member 8 and described control unit 4
4th outfan is connected, and second indicating member 8 is also connected with the supply port of said supply unit 2.
Electronic cigarette described in the utility model includes tobacco product, ree-oil and described electronic cigarette heater circuit.
The main comprising modules of electronic cigarette heater circuit are introduced with reference to Fig. 2 to Fig. 6：
1st, push-button unit 1 and indicating member
The push-button unit 1 includes Self-resetting button S, and one end of the Self-resetting button S is grounded, Self-resetting button S's
The other end is connected with the first input end of control unit 4.
First indicating member 7 includes the first display lamp LED1 and the 8th resistance R8, and the supply port of power supply unit 2 is led to successively
Cross the first display lamp LED1 and the 8th resistance R8 is connected with the 3rd outfan of control unit 4.Second indicating member 8 includes second
Display lamp LED2 and the 9th resistance R9, the supply port of power supply unit 2 passes sequentially through the second display lamp LED2 and the 9th resistance R9
It is connected with the 4th outfan of control unit 4.First display lamp LED1 is redness, and the second display lamp LED2 is green.
Push-button unit 1 has initial condition, the first state, second state, three kinds of mode of operations.Initial condition is nature
State, Self-resetting button S is not pressed or is pressed and discharge；The first state was continuously pressed for Self-resetting button S in 2 seconds
It is lower 3 ~ 5 times（Press and then release is calculated 1 time）；Second state presses Self-resetting button S for length, and the time pressed can be very short
（Such as 2 ~ 3 seconds）, it is also possible to it is very long（Such as 8 ~ 10 seconds）.
When Nicotiana tabacum L. heating unit 3 is started working, the first display lamp LED1 starts flicker, when tobacco product temperature reaches default
Value and when keeping the temperature, the first display lamp LED1 is changed into Chang Liang.
When ree-oil heating unit 6 works, the second display lamp LED2 Chang Liang；When ree-oil heating unit 6 quits work, second refers to
Show that lamp LED2 extinguishes.
After shutdown, the first display lamp LED1 and the second display lamp LED2 extinguish.
Start shooting when detecting push-button unit 1 and being changed into the first state by initial condition, Nicotiana tabacum L. heating unit 3 is heated,
Now the first display lamp LED1 flickers.When tobacco product temperature reaches preset value (predetermined value is between 150 DEG C to 230 DEG C)
When, the first display lamp LED1 Chang Liang, and keep tobacco product in the preset value until shutdown；Detect again and turned by initial condition
It is changed into being shut down during the first state.
After start, when detecting push-button unit 1 and being changed into second state by initial condition, ree-oil heating unit 6 plus
Heat, the second display lamp LED2 Chang Liang, while control unit 4 starts to carry out timing to the time that Self-resetting button S length is pressed, if timing
Time exceedes predetermined value (8 ~ 10S), then ree-oil heating unit 6 stops heating, and the second display lamp LED2 extinguishes.If not less than predetermined
Value (8 ~ 10S), detects when being changed into initial condition by second state, and ree-oil heating unit 6 stops heating, the second display lamp
LED2 extinguishes.
2nd, control unit 4
Described control unit 4 includes control chip U1, the second electric capacity C2 and the 3rd electric capacity C3, the second electric capacity C2 and the
Three electric capacity C3 are simultaneously connected into the second parallel branch, and the positive foot of power supply of the control chip U1 is grounded by the second parallel branch, described
The negative foot ground connection of the power supply of control chip U1, the positive foot of power supply of the control chip U1 and the supply port phase of said supply unit 2
Even.Second electric capacity C2 and the 3rd electric capacity C3 can be control chip U1 filtering clutters.The control chip U1 models
PIC16F1518。
Intervalometer is carried with control unit 4 provide system clock for system（Such as 5mS）, system clock be used for the unused time,
Heat time heating time and the calculating of the debounce time delay of push-button unit 1.
Control chip U1 passes through the mode of operation that I/O port detects push-button unit 1, and according to the mode of operation of push-button unit 1 come
The work of control Nicotiana tabacum L. heating unit 3 and ree-oil heating unit 6, and control the first display lamp LED1's and the second display lamp LED2
Working condition.
PIC16F1518 cores can detect charged state and indicate.
When the long-time of control unit 4 do not work also without operation when, control unit 4 can enter park mode, to reduce whole machine
Power consumption, reaches the purpose of energy-conserving and environment-protective.After control unit 4 enters park mode, can be by operation push-button unit 1（Button list
Unit 1 is changed into first state by initial condition）, on charging port electricity waking up.
3rd, Nicotiana tabacum L. heating unit 3 and temperature measuring unit 5
Nicotiana tabacum L. heating unit 3 is made up of Nicotiana tabacum L. heating wire R13, the first metal-oxide-semiconductor U2 and the tenth resistance R10.
The temperature measuring unit includes temperature sensor T, the 6th resistance R6, the 7th resistance R7 and the 4th electric capacity C4, and power supply is single
The supply port of unit 2 passes sequentially through temperature sensor T and the 6th resistance R6 ground connection, one end cut-in temperature of the 7th resistance R7
Between sensor T and the 6th resistance R6, the other end of the 7th resistance R7 is connected with the second input of control unit 4, and control is single
Second input of unit 4 is grounded by the 4th electric capacity C4.
When the state that control unit 4 detects push-button unit 1 is changed into the first state by initial condition, control unit
4 the first outfan（15 feet of control chip U1）Output high level, the first metal-oxide-semiconductor U2 conductings, Nicotiana tabacum L. heating wire R13 starts work
Make.Temperature sensor T is close to Nicotiana tabacum L. heating wire R13 installations, for detecting the temperature of Nicotiana tabacum L. heating wire R13.When the temperature for being detected
When degree reaches predetermined value, the first outfan of control unit 4（15 feet of control chip U1）Output low level, the first metal-oxide-semiconductor U2
Cut-off, Nicotiana tabacum L. heating wire R13 quits work, and the first display lamp LED1 stops flicker, and Chang Liang.Because suction can take away heat
Or natural heat dissipation, when the temperature detected by temperature measuring unit 5 is less than preset value, the first outfan of control unit 4（Control
15 feet of chip U1）Output high level, the first metal-oxide-semiconductor U2 conductings, Nicotiana tabacum L. heating wire R13 starts working, so moves in circles again,
Nicotiana tabacum L. heating wire R13 is allowed to be maintained at preset value.
4th, ree-oil heating unit 6
Ree-oil heating unit 6 is by ree-oil heating wire R14, the second metal-oxide-semiconductor U4, the 11st resistance R11 compositions.
When control unit 4 detects push-button unit 1 is changed into second state by initial condition, the of control unit 4
Two outfans（22 feet of control chip U1）Output high level, the second metal-oxide-semiconductor U4 conductings, ree-oil heating wire R14 starts working, the
Two display lamp LED2 Chang Liang, and start to calculate the time that Self-resetting button S length is pressed.If ree-oil heating wire R14 works not less than pre-
Fix time（8 ~ 10 seconds）, control unit 4 detects push-button unit 1 and is changed into initial condition by second state, control unit 4
Second outfan（22 feet of control chip U1）Output low level, the second metal-oxide-semiconductor U4 cut-offs, ree-oil heating wire R14 quits work,
Second display lamp LED2 extinguishes.If control unit 4 detects button and is constantly in second state, ree-oil heating wire R14 work
More than the scheduled time（8 ~ 10 seconds）, the second outfan of control unit 4（22 feet of control chip U1）Output low level, second
Metal-oxide-semiconductor U4 ends, and ree-oil heating wire R14 quits work, and the second display lamp LED2 extinguishes.
5th, power supply unit 2
Said supply unit 2 includes rechargeable battery BT（From lithium battery）, Charge Management unit 21 and flow-restriction 22.
The Charge Management unit 21 includes charging management chip U5, first resistor R1, second resistance R2,3rd resistor
R3, the 4th resistance R4, the 5th resistance R5 and the first electric capacity C1, the charging current output pin of the charging management chip U5 with it is described
The positive pole of rechargeable battery BT is connected, the just extremely supply port of said supply unit 2 of the rechargeable battery BT, the charging valve
The charging current adjustment foot of reason chip U5 is grounded by 3rd resistor R3；First resistor R1 and second resistance R2 concatenation bunchiness
Connection branch road, the first electric capacity C1 is with the series arm and is connected into the first parallel branch, one end of first parallel branch
It is connected with the positive foot of power supply of the charging management chip U5, the other end ground connection of the first parallel branch；The 4th resistance R4's
One end is accessed between first resistor R1 and second resistance R2, and the other end of the 4th resistance R4 is defeated with the 3rd of described control unit 4 the
Enter end to be connected；The charged state output pin of the charging management chip U5 pass through the 5th resistance R5 and described control unit 4 the
Four inputs are connected.The positive foot of power supply of the charging management chip U5 is connected with positive charged terminal mouth CH+, negative pole charging port
CH- is grounded.
When electricity on positive charged terminal mouth CH+ and negative pole charging port CH-, the first electric capacity C1 filtration interference is first passed through miscellaneous
Ripple, then Jing first resistors and second resistance R2 partial pressure, then through the 4th resistance R4 current limlitings, to the 3rd input of control unit 4
（2 feet of control chip U1）, wake up control unit 4.3rd resistor R3 is used to set the size of charging current, charging management chip
The charged state output pin of U5（1 foot）4th input of control unit 4 is connected to by the 5th resistance R5（Control chip U1's
3 feet）, charged state can be detected.When the 4th input of control unit 4（3 feet of control chip U1）Detect low level
When, expression is charged, the first display lamp LED1 Chang Liang；When the 4th input of control unit 4（3 feet of control chip U1）Inspection
When measuring high level, charging complete is represented, the first display lamp LED1 extinguishes.
Charging management chip U5 is LN2054.
The flow-restriction 22 is connected on the two ends of the rechargeable battery BT.Flow-restriction 22 by the 5th electric capacity C5, the 12nd
Resistance R12 and overcurrent protection chip U3 is constituted.Overcurrent protection chip U3 is XB6006.Whole electromechanical stream is less than predetermined during work
Value, then 2,3,4,5 feet of overcurrent protection chip U3 and the conducting of 6,7,8,9,10 feet inside, power supply is normal；If whole electromechanics during work
Stream exceedes predetermined value, then 2,3,4,5 feet of overcurrent protection chip U3 and 6,7,8,9,10 feet inside disconnect, it is impossible to form loop,
Power supply can not be provided, whole machine cannot work, to ensure the safety of the user person.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but this utility model is not limited to
The specific embodiment stated, above-mentioned specific embodiment be only it is schematic, rather than circumscribed, this area it is common
Technical staff under enlightenment of the present utility model, without departing from this utility model objective and scope of the claimed protection situation
Under, many forms can be also made, these are belonged within protection domain of the present utility model.
Claims (10)
1. a kind of electronic cigarette heater circuit, including push-button unit（1）, power supply unit（2）With the cigarette for heating to tobacco product
Careless heating unit（3）, it is characterised in that also including control unit（4）, the push-button unit（1）With control unit（4）First
Input is connected, described control unit（4）The first outfan and Nicotiana tabacum L. heating unit（3）It is connected, the push-button unit（1）、
Control unit（4）, Nicotiana tabacum L. heating unit（3）And power supply unit（2）Supply port be connected.
2. electronic cigarette heater circuit as claimed in claim 1, it is characterised in that also include for the survey to tobacco product thermometric
Warm unit（5）, the temperature measuring unit（5）Outfan and described control unit（4）The second input be connected, the thermometric list
Unit（5）Also with said supply unit（2）Supply port be connected.
3. electronic cigarette heater circuit as claimed in claim 1 or 2, it is characterised in that also include the cigarette for heating to ree-oil
Oily heating unit（6）, described control unit（4）The second outfan and the ree-oil heating unit（6）It is connected, the ree-oil adds
Hot cell（6）Also with said supply unit（2）Supply port be connected.
4. electronic cigarette heater circuit as claimed in claim 3, it is characterised in that also including the first indicating member（7）, described
One indicating member（7）With described control unit（4）The 3rd outfan be connected, first indicating member（7）Also with the confession
Electric unit（2）Supply port be connected.
5. electronic cigarette heater circuit as claimed in claim 4, it is characterised in that also including the second indicating member（8）, described
Two indicating members（8）With described control unit（4）The 4th outfan be connected, second indicating member（8）Also with the confession
Electric unit（2）Supply port be connected.
6. electronic cigarette heater circuit as claimed in claim 1, it is characterised in that said supply unit（2）Including rechargeable battery
（BT）, Charge Management unit（21）And flow-restriction（22）；
The Charge Management unit（21）Including charging management chip（U5）, first resistor（R1）, second resistance（R2）, it is the 3rd electric
Resistance（R3）, the 4th resistance（R4）, the 5th resistance（R5）With the first electric capacity（C1）, the charging management chip（U5）Charging current
Output pin and the rechargeable battery（BT）Positive pole be connected, the rechargeable battery（BT）Just extremely said supply unit（2）'s
Supply port, the charging management chip（U5）Charging current adjustment foot pass through 3rd resistor（R3）Ground connection；Described first is electric
Resistance（R1）And second resistance（R2）It is concatenated into series arm, first electric capacity（C1）With the series arm and it is connected into first simultaneously
Connection branch road, one end and the charging management chip of first parallel branch（U5）The positive foot of power supply be connected, first in parallel
The other end ground connection on road；4th resistance（R4）One end access first resistor（R1）And second resistance（R2）Between, the 4th
Resistance（R4）The other end and described control unit（4）The 3rd input be connected；The charging management chip（U5）Charging
State- output foot passes through the 5th resistance（R5）With described control unit（4）The 4th input be connected；The flow-restriction（22）
It is connected on the rechargeable battery（BT）Two ends；The charging management chip（U5）The positive foot of power supply and positive charged terminal mouth（CH+）
It is connected, negative pole charging port（CH-）Ground connection.
7. electronic cigarette heater circuit as claimed in claim 1, it is characterised in that described control unit（4）Including control chip
（U1）, the second electric capacity（C2）With the 3rd electric capacity（C3）, second electric capacity（C2）With the 3rd electric capacity（C3）And it is in parallel to be connected into second
Branch road, the control chip（U1）The positive foot of power supply by the second parallel branch be grounded, the control chip（U1）Power supply bear
Foot is grounded, the control chip（U1）The positive foot of power supply and said supply unit（2）Supply port be connected.
8. electronic cigarette heater circuit as claimed in claim 1, it is characterised in that the push-button unit（1）Press including Self-resetting
Button（S）, the Self-resetting button（S）One end ground connection, Self-resetting button（S）The other end and control unit（4）It is first defeated
Enter end to be connected.
9. electronic cigarette heater circuit as claimed in claim 2, it is characterised in that the temperature measuring unit（5）Including temperature sensing
Device（T）, the 6th resistance（R6）, the 7th resistance（R7）With the 4th electric capacity（C4）, power supply unit（2）Supply port pass sequentially through temperature
Degree sensor（T）With the 6th resistance（R6）Ground connection, the 7th resistance（R7）One end cut-in temperature sensor（T）It is electric with the 6th
Resistance（R6）Between, the 7th resistance（R7）The other end and control unit（4）The second input be connected, control unit（4）
Two inputs pass through the 4th electric capacity（C4）Ground connection.
10. a kind of electronic cigarette, it is characterised in that include the electronic cigarette heater circuit as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208327.9U CN206119190U (en) | 2016-10-25 | 2016-10-25 | Electron cigarette heating circuit and this electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208327.9U CN206119190U (en) | 2016-10-25 | 2016-10-25 | Electron cigarette heating circuit and this electron cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206119190U true CN206119190U (en) | 2017-04-26 |
Family
ID=58578545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208327.9U Active CN206119190U (en) | 2016-10-25 | 2016-10-25 | Electron cigarette heating circuit and this electron cigarette |
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| CN108185534A (en) * | 2018-02-06 | 2018-06-22 | 上海闻泰电子科技有限公司 | Electronic smoking set and its heating means |
| CN108308713A (en) * | 2018-02-12 | 2018-07-24 | 广州市爱因电子有限公司 | A kind of charing electronics opium pipe |
| CN110384252A (en) * | 2018-04-17 | 2019-10-29 | 湖南中烟工业有限责任公司 | A kind of low temperature cigarette heating control system and method for heating and controlling |
| CN111067140A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| CN111067139A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| WO2020083046A1 (en) * | 2018-10-26 | 2020-04-30 | 常州市派腾电子技术服务有限公司 | Charging state indication circuit and electronic device |
| CN112189905A (en) * | 2020-09-24 | 2021-01-08 | 深圳市吉迩科技有限公司 | Method for preventing misoperation of electronic cigarette, storage and electronic cigarette |
| CN113303502A (en) * | 2021-05-19 | 2021-08-27 | 西安稳先半导体科技有限责任公司 | Tobacco rod and electronic cigarette |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108185534A (en) * | 2018-02-06 | 2018-06-22 | 上海闻泰电子科技有限公司 | Electronic smoking set and its heating means |
| CN108308713A (en) * | 2018-02-12 | 2018-07-24 | 广州市爱因电子有限公司 | A kind of charing electronics opium pipe |
| CN108308713B (en) * | 2018-02-12 | 2024-02-27 | 广州市爱因电子有限公司 | Charring electronic smoke gun |
| CN110384252A (en) * | 2018-04-17 | 2019-10-29 | 湖南中烟工业有限责任公司 | A kind of low temperature cigarette heating control system and method for heating and controlling |
| CN111067140A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| CN111067139A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| CN111067140B (en) * | 2018-10-18 | 2023-03-10 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| WO2020083046A1 (en) * | 2018-10-26 | 2020-04-30 | 常州市派腾电子技术服务有限公司 | Charging state indication circuit and electronic device |
| CN112189905A (en) * | 2020-09-24 | 2021-01-08 | 深圳市吉迩科技有限公司 | Method for preventing misoperation of electronic cigarette, storage and electronic cigarette |
| CN113303502A (en) * | 2021-05-19 | 2021-08-27 | 西安稳先半导体科技有限责任公司 | Tobacco rod and electronic cigarette |
| CN113303502B (en) * | 2021-05-19 | 2024-01-12 | 西安稳先半导体科技有限责任公司 | Tobacco stem and electronic cigarette |
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