CN110391737A - A kind of ultrasonic atomizatio piece working control circuit and control method, ultrasonic electronic cigarette - Google Patents
A kind of ultrasonic atomizatio piece working control circuit and control method, ultrasonic electronic cigarette Download PDFInfo
- Publication number
- CN110391737A CN110391737A CN201810342691.1A CN201810342691A CN110391737A CN 110391737 A CN110391737 A CN 110391737A CN 201810342691 A CN201810342691 A CN 201810342691A CN 110391737 A CN110391737 A CN 110391737A
- Authority
- CN
- China
- Prior art keywords
- circuit
- controller
- atomizatio piece
- ultrasonic atomizatio
- ultrasonic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 43
- 230000000391 smoking effect Effects 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003534 oscillatory effect Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 17
- 238000009841 combustion method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 30
- 230000005611 electricity Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of ultrasonic atomizatio piece working control circuit and control methods, ultrasonic electronic cigarette, wherein ultrasonic atomizatio piece working control circuit includes power module, booster circuit, smoke switch, controller and LC oscillating circuit, power module passes sequentially through booster circuit, LC oscillating circuit is electrically connected with ultrasonic atomizatio piece, switch of smoking is electrically connected with the input terminal of controller, and the output end of controller is electrically connected with the enable end of booster circuit；It further include exporting for adjusting booster circuit to the regulating circuit of LC oscillating circuit voltage value size, the output end of booster circuit is electrically connected by the regulating circuit with the input terminal of LC oscillating circuit, and the output end of controller is electrically connected with the control terminal of regulating circuit.In the present invention, ultrasonic atomizatio piece starts that speed is fast, and ultrasonic atomizatio piece dry combustion method or will not shorten the service life because operating voltage is excessive, and amount of smoke is stablized, and more energy saving, manufacture craft is simple, reduces use cost, and user experience is good.
Description
Technical field
The present invention is more particularly directed to a kind of ultrasonic atomizatio piece working control circuit and control methods, ultrasonic electronic cigarette.
Background technique
As shown in Figure 1, a kind of existing ultrasonic atomizatio piece working control circuit includes power module, booster circuit, smoking
Switch, controller and LC oscillating circuit, power module pass sequentially through booster circuit, LC oscillating circuit and ultrasonic atomizatio piece and are electrically connected
It connects, switch of smoking is electrically connected with the input terminal of controller, and the output end of controller is electrically connected with the enable end of booster circuit.Work as pumping
When cigarette switch conduction, controller detects the potential change of input terminal, thus controller control booster circuit work, power module
The boosted circuit of the voltage of output boosts to preset voltage value, then drives ultrasonic atomizatio piece work with the constant preset voltage value
Make.
There is the phenomenon that dry combustion method in ultrasonic atomizatio piece when being repeatedly continuously turned on for the switch that avoids smoking, while to prevent ultrasonic mist
Change piece lost of life due to operating voltage is excessive, need to control the power of ultrasonic atomizatio piece, thus the voltage of booster circuit output
It is worth smaller.The starting speed that this has resulted in ultrasonic atomizatio piece is slow, and when applying on electronic cigarette, specific performance is exactly to smoke
When former mouthfuls of amount of smoke it is smaller, amount of smoke is unstable, poor user experience.
Summary of the invention
In existing ultrasonic atomizatio piece working control circuit, the voltage value of booster circuit output is steady state value and booster circuit is defeated
Voltage value out is smaller, so that ultrasonic atomizatio piece starting speed is slow, former mouthfuls of amount of smoke are smaller when smoking, and amount of smoke is unstable,
Poor user experience.It is an object of the present invention in view of the above shortcomings of the prior art, provide a kind of ultrasonic atomizatio piece job control
Circuit and control method, ultrasonic electronic cigarette, ultrasonic atomizatio piece starting speed is fast, and ultrasonic atomizatio piece will not dry combustion method or electric because working
It presses through big and shortens the service life, amount of smoke is stablized, and more energy saving, user experience is good.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of ultrasonic atomizatio piece working control circuit, including power module, booster circuit, smoking switch, controller and LC
Oscillating circuit, power module passes sequentially through booster circuit, LC oscillating circuit is electrically connected with ultrasonic atomizatio piece, smoke switch and control
The input terminal of device is electrically connected, and the output end of controller is electrically connected with the enable end of booster circuit；Its main feature is that further including for adjusting
Section booster circuit is exported to the regulating circuit of LC oscillating circuit voltage value size, and the output end of booster circuit passes through the regulating circuit
It is electrically connected with the input terminal of LC oscillating circuit, the output end of controller is electrically connected with the control terminal of regulating circuit；Wherein:
Controller: in the work of ultrasonic electronic cigarette, at the interval switched between adjacent turn-on instant twice of smoking
Control regulating circuit starting when time is greater than preset time, when for switching the interval between adjacent turn-on instant twice in smoking
Between be not more than preset time when control regulating circuit do not start；
LC oscillating circuit is defeated when the input voltage of LC oscillating circuit does not start greater than regulating circuit when regulating circuit starts
Enter voltage.
By above structure, when ultrasonic atomizatio piece works, controller according to smoke switch the adjacent moment of key twice it
Between time interval come determine output to regulating circuit signal so that regulating circuit adjusted according to different signals it is defeated
Out to the voltage value size of LC oscillating circuit.
It is greater than preset time when interval time (preset time can be determined according to the demand of product, such as is set as 30 seconds)
When, controller exports a high level to regulating circuit, and regulating circuit starting, the voltage of booster circuit output is through regulating circuit liter
LC oscillating circuit is transported to after pressure, so that the operating voltage of ultrasonic atomizatio piece has been turned up, so that ultrasonic atomizatio piece starting speed is fast, goes out
Cigarette speed is fast, solves ultrasonic electronic cigarette when aspirating every mouthful of smog, since the time interval of every mouthful of smog of suction is long
And lead to the problem of amount of smoke it is few, starting it is slow-footed.
When interval time being not more than preset time, controller exports a low level to regulating circuit, and regulating circuit is not
The voltage of starting, booster circuit output directly transports to LC oscillating circuit, and the operating voltage of ultrasonic atomizatio piece is lower at this time, to make
It obtains the smog that ultrasonic atomizatio piece is atomized out to be consistent substantially with when just starting, amount of smoke is stablized, and user experience is good；Simultaneously more
Supernumerary segment energy, ultrasonic atomizatio piece dry combustion method or will not shorten the service life because operating voltage is excessive.
The regulating circuit includes the first metal-oxide-semiconductor, first resistor and second resistance, boosting electricity as a preferred method,
The output end on road is electrically connected with the input terminal of LC oscillating circuit, and the output end of booster circuit passes sequentially through the 4th resistance and third electricity
Resistance ground connection, the grid of the first metal-oxide-semiconductor and one end of first resistor are electrically connected with the output end of controller, the leakage of the first metal-oxide-semiconductor
Pole connects between 3rd resistor and the 4th resistance, and the source electrode of the first metal-oxide-semiconductor is grounded by second resistance, the other end of first resistor
Ground connection.
By above structure, when controller detects that interval time is greater than preset time (such as in first and second mouthful of suction
When smog), controller exports a high level to the first metal-oxide-semiconductor of regulating circuit, the first metal-oxide-semiconductor is connected, thus the second electricity
Resistance is in parallel with 3rd resistor, and all-in resistance R is smaller, so voltage V of the output to LC oscillating circuitoutBecome larger, i.e. ultrasonic atomizatio piece
Operating power becomes larger, and ultrasonic atomizatio piece starting speed is fast, and first and second mouthful of amount of smoke is larger.
When controller detects that interval time is no more than preset time (such as in continually and steadily suction smog), control
Device exports a low level to the first metal-oxide-semiconductor of regulating circuit, and the first metal-oxide-semiconductor ends at this time, thus all-in resistance R=R3, total electricity
Resistance R is larger, so voltage V of the output to LC oscillating circuitoutBecome smaller, i.e. the operating power of ultrasonic atomizatio piece becomes smaller, and maintains ultrasound
Atomizing piece start at the beginning of amount of smoke, while ultrasonic atomizatio piece dry combustion method or will not shorten the service life because operating voltage is excessive.
Based on the same inventive concept, the present invention also provides it is a kind of using the ultrasonic atomizatio piece working control circuit into
The method of row job control, comprising the following steps:
Step A. smoking switch connection；
Step B. controller detects smoking switch connection and controls booster circuit work；
LC oscillating circuit is delivered to after the boosted circuit boosting of the voltage of step C. power module output；
Step D.LC oscillating circuit drives ultrasonic atomizatio piece oscillatory work；
Between step A and step B further include:
The detection of step E. controller is smoked the interval time switched between adjacent turn-on instant twice: if interval time is greater than
Preset time, then in step C, the voltage of booster circuit output is after regulating circuit increases, then is delivered to LC oscillating circuit；If
Interval time is not more than preset time, then in step C, the voltage of booster circuit output is fed directly to LC oscillating circuit.
Based on the same inventive concept, the present invention also provides a kind of ultrasonic electronic cigarettes, including ultrasonic mist as mentioned
Change piece working control circuit.
Compared with prior art, in the present invention, ultrasonic atomizatio piece starts that speed is fast, and ultrasonic atomizatio piece will not dry combustion method or because of work
It is excessive and shorten the service life to make voltage, amount of smoke is stablized, and more energy saving, manufacture craft is simple, reduces use cost, user experience
It is good.
Detailed description of the invention
Fig. 1 is existing ultrasonic atomizatio piece working control circuit block diagram.
Fig. 2 is ultrasonic atomizatio piece working control circuit block diagram of the present invention.
Fig. 3 is booster circuit of the present invention and regulating circuit physical circuit connection structure diagram.
Fig. 4 is ultrasonic atomizatio piece operation control method flow chart of the present invention.
Wherein, 1 is power module, and 2 be booster circuit, and 3 be switch of smoking, and 4 be controller, and 5 be LC oscillating circuit, and 6 are
Regulating circuit, J are ultrasonic atomizatio piece, and Q1 is the first metal-oxide-semiconductor, and Q2 is the second metal-oxide-semiconductor, and Q3 is third metal-oxide-semiconductor, and R1 is the first electricity
Resistance, R2 are second resistance, and R3 is 3rd resistor, and R4 is the 4th resistance, and R5 is the 5th resistance, and R6 is the 6th resistance, and R7 is the 7th
Resistance, R8 are the 8th resistance, and R9 is the 9th resistance, and C1 is first capacitor, and C2 is the second capacitor, and C3 is third capacitor, C4 the
Four capacitors, C5 are the 5th capacitor, and C6 is the 6th capacitor, and C7 is the 7th capacitor, and C8 is the 8th capacitor, and C9 is the 9th capacitor, and C10 is
Tenth capacitor, C11 are the 11st capacitor, and L is inductance, and U is boost chip, and D is diode.
Specific embodiment
As shown in Fig. 2, the ultrasonic atomizatio piece working control circuit in ultrasonic electronic cigarette includes power module 1, boosting electricity
Road 2, switch 3 of smoking (being key switch in the present embodiment), controller 4 and LC oscillating circuit 5, power module 1 pass sequentially through liter
Volt circuit 2, LC oscillating circuit 5 are electrically connected with ultrasonic atomizatio piece J, and switch 3 of smoking is electrically connected with the input terminal of controller 4, are controlled
The output end of device 4 is electrically connected with the enable end of booster circuit 2；It further include for adjusting the output of booster circuit 2 to LC oscillating circuit 5
The output end of the regulating circuit 6 of voltage value size, booster circuit 2 passes through the input terminal of the regulating circuit 6 and LC oscillating circuit 5 electricity
Connection, the output end of controller 4 are electrically connected with the control terminal of regulating circuit 6；Wherein:
Controller 4: in the work of ultrasonic electronic cigarette, between the adjacent turn-on instant twice of switch 3 of smoking
Control pressure regulation electricity when time (being adjacent in the present embodiment twice by the interval time between the key moment) is greater than preset time
Road 6 starts, and controls pressure regulation when being not more than preset time for the interval time between the adjacent turn-on instant twice of switch 3 of smoking
Circuit 6 does not start；
The input voltage of LC oscillating circuit 5 is greater than LC oscillating circuit 5 when regulating circuit 6 does not start when regulating circuit 6 starts
Input voltage.
As shown in figure 3, the regulating circuit 6 includes the first metal-oxide-semiconductor Q1, first resistor R1 and second resistance R2, boosting electricity
The output end on road 2 is electrically connected with the input terminal of LC oscillating circuit 5, the output end of booster circuit 2 pass sequentially through the 4th resistance R4 and
3rd resistor R3 ground connection, the grid of the first metal-oxide-semiconductor Q1 and one end of first resistor R1 are electrically connected with the output end of controller 4,
The drain electrode of first metal-oxide-semiconductor Q1 connects between 3rd resistor R3 and the 4th resistance R4, and the source electrode of the first metal-oxide-semiconductor Q1 passes through second resistance
R2 ground connection, the other end ground connection of first resistor R1.
The booster circuit 2 includes inductance L, diode D, boost chip U, the second metal-oxide-semiconductor Q2, third metal-oxide-semiconductor Q3, the 5th
Resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, first capacitor C1, the second capacitor C2, third
Capacitor C3, the 4th capacitor C4, the 5th capacitor C5, the 6th capacitor C6, the 7th capacitor C7, the 8th capacitor C8, the 9th capacitor C9, the tenth
Capacitor C10 and the 11st capacitor C11.First capacitor C1, the second capacitor C2, third capacitor C3 and the 4th capacitor C4 constitute the first filter
Wave circuit, for filtering out the noise of the voltage signal exported after boosted circuit 2 boosts.5th capacitor C5 and the 6th capacitor C6 structure
At the second filter circuit, export for filtering out power module 1 to the noise of the voltage signal of booster circuit 2.7th resistance R7,
Nine capacitor C9 and the tenth capacitor C10 constitute frequency of oscillation circuit, for providing working frequency for boost chip U.
The method for carrying out job control using the ultrasonic atomizatio piece working control circuit, comprising the following steps:
Step A. smoking switch 3 is connected；
Step B. controller 4 detects that switch 3 of smoking is connected and controls the work of booster circuit 2；
The boosted circuit 2 of the voltage that step C. power module 1 exports is delivered to LC oscillating circuit 5 after boosting；
Step D.LC oscillating circuit 5 drives ultrasonic atomizatio piece J oscillatory work；
Between step A and step B further include:
Interval time between the adjacent turn-on instant twice of the detection smoking switch 3 of step E. controller 4: if interval time is big
In preset time, then in step C, the voltage that booster circuit 2 exports is after the raising of regulating circuit 6, then is delivered to LC oscillation electricity
Road 5；If interval time is not more than preset time, in step C, the voltage that booster circuit 2 exports is fed directly to LC oscillation
Circuit 5.
In the present embodiment, ultrasonic atomizatio piece operation control method specific workflow is as shown in Figure 4:
Firstly, smoking the starting of switch 3 (pressing the button switch in the present embodiment).
Then, the time interval between the adjacent turn-on instant twice of the calculating of controller 4 smoking switch 3 (is in the present embodiment
Time interval between the adjacent moment of key twice), and ought time time interval (preset time can root compared with preset time
It determines, such as is set as 30 seconds according to the demand of product).
When (such as when aspirating first and second mouthful of smog) interval time being greater than preset time, controller 4 exports a height
To the first metal-oxide-semiconductor Q1 of regulating circuit 6, regulating circuit 6 starts level, the first metal-oxide-semiconductor Q1 conducting, thus second resistance R2 and the
Three resistance R3 are in parallel, and all-in resistance R is smaller.According to formulaSo voltage of the output to LC oscillating circuit 5
VoutBecoming larger, (numerical value is about +/- 0.5) (16-30), i.e. the operating power of ultrasonic atomizatio piece J becomes larger, ultrasonic atomizatio piece J starting speed
Degree is fast, and first and second mouthful of amount of smoke is larger.
When interval time being not more than preset time (such as in continually and steadily suction smog), controller 4 exports one
Low level is to the first metal-oxide-semiconductor Q1 of regulating circuit 6, and the first metal-oxide-semiconductor Q1 ends at this time, and regulating circuit 6 does not start, thus all-in resistance
R=R3, all-in resistance R is larger.According to formulaSo voltage V of the output to LC oscillating circuit 5outBecome
Small, i.e. the operating power of ultrasonic atomizatio piece J becomes smaller, and maintains the amount of smoke at the beginning of ultrasonic atomizatio piece J starting, while ultrasonic atomizatio piece
J dry combustion method or will not shorten the service life because operating voltage is excessive.
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 limitation, 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, within these are all belonged to the scope of protection of the present invention.
Claims (4)
1. a kind of ultrasonic atomizatio piece working control circuit, including power module (1), booster circuit (2), switch (3) of smoking, control
Device (4) and LC oscillating circuit (5), power module (1) pass sequentially through booster circuit (2), LC oscillating circuit (5) and ultrasonic atomizatio piece
(J) it is electrically connected, switch (3) of smoking is electrically connected with the input terminal of controller (4), the output end of controller (4) and booster circuit (2)
Enable end electrical connection；It is characterized in that, further including for adjusting booster circuit (2) output to LC oscillating circuit (5) voltage value
The regulating circuit (6) of size, the output end of booster circuit (2) pass through the input terminal of the regulating circuit (6) and LC oscillating circuit (5)
Electrical connection, the output end of controller (4) are electrically connected with the control terminal of regulating circuit (6)；Wherein:
Controller (4): in the work of ultrasonic electronic cigarette, between the adjacent turn-on instant twice of switch (3) of smoking
Control regulating circuit (6) starts when the time being greater than preset time, between the adjacent turn-on instant twice of switch (3) of smoking
Interval time be not more than preset time when control regulating circuit (6) do not start；
The input voltage of LC oscillating circuit (5) is greater than LC oscillating circuit when regulating circuit (6) do not start when regulating circuit (6) starts
(5) input voltage.
2. ultrasonic atomizatio piece working control circuit as described in claim 1, which is characterized in that the regulating circuit (6) includes
First metal-oxide-semiconductor (Q1), first resistor (R1) and second resistance (R2), output end and LC oscillating circuit (5) of booster circuit (2)
Input terminal electrical connection, the output end of booster circuit (2) passes sequentially through the 4th resistance (R4) and 3rd resistor (R3) is grounded, and first
The grid of metal-oxide-semiconductor (Q1) and one end of first resistor (R1) are electrically connected with the output end of controller (4), the first metal-oxide-semiconductor (Q1)
Drain electrode connect between 3rd resistor (R3) and the 4th resistance (R4), the source electrode of the first metal-oxide-semiconductor (Q1) passes through second resistance (R2)
Ground connection, the other end ground connection of first resistor (R1).
3. a kind of method for carrying out job control using ultrasonic atomizatio piece working control circuit as claimed in claim 1 or 2, including
Following steps:
Step A., which smokes, switchs (3) connection；
Step B. controller (4) detects that smoking switch (3) is connected and controls booster circuit (2) work；
LC oscillating circuit (5) are delivered to after the boosted circuit of voltage (2) boosting of step C. power module (1) output；
Step D.LC oscillating circuit (5) drives ultrasonic atomizatio piece (J) oscillatory work；
It is characterized in that, between step A and step B further include:
Step E. controller (4) detection is smoked the interval time switched between (3) adjacent turn-on instant twice: if interval time is big
In preset time, then in step C, the voltage of booster circuit (2) output is after regulating circuit (6) increase, then is delivered to LC vibration
Swing circuit (5)；If interval time is not more than preset time, in step C, the voltage of booster circuit (2) output is directly transported
To LC oscillating circuit (5).
4. a kind of ultrasonic electronic cigarette, which is characterized in that including ultrasonic atomizatio piece job control as claimed in claim 1 or 2
Circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342691.1A CN110391737A (en) | 2018-04-17 | 2018-04-17 | A kind of ultrasonic atomizatio piece working control circuit and control method, ultrasonic electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342691.1A CN110391737A (en) | 2018-04-17 | 2018-04-17 | A kind of ultrasonic atomizatio piece working control circuit and control method, ultrasonic electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110391737A true CN110391737A (en) | 2019-10-29 |
Family
ID=68283112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810342691.1A Pending CN110391737A (en) | 2018-04-17 | 2018-04-17 | A kind of ultrasonic atomizatio piece working control circuit and control method, ultrasonic electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110391737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824435A (en) * | 2021-08-19 | 2021-12-21 | 松翰科技(深圳)有限公司 | Frequency tracking software for atomizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5496398A (en) * | 1978-01-14 | 1979-07-30 | Matsushita Electric Works Ltd | Output circuit for cell-driven smoke detector |
| JPH05329399A (en) * | 1992-05-29 | 1993-12-14 | Toshiba Corp | Electric charge control device of electric dust collector |
| CN105852228A (en) * | 2016-06-21 | 2016-08-17 | 湖南中烟工业有限责任公司 | Control method and system for ultrasonic circuit of electronic cigarette |
| CN206258688U (en) * | 2016-11-22 | 2017-06-16 | 湖南中烟工业有限责任公司 | Pressure-adjustable high-frequency ultrasonic electronic cigarette controls circuit |
-
2018
- 2018-04-17 CN CN201810342691.1A patent/CN110391737A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5496398A (en) * | 1978-01-14 | 1979-07-30 | Matsushita Electric Works Ltd | Output circuit for cell-driven smoke detector |
| JPH05329399A (en) * | 1992-05-29 | 1993-12-14 | Toshiba Corp | Electric charge control device of electric dust collector |
| CN105852228A (en) * | 2016-06-21 | 2016-08-17 | 湖南中烟工业有限责任公司 | Control method and system for ultrasonic circuit of electronic cigarette |
| CN206258688U (en) * | 2016-11-22 | 2017-06-16 | 湖南中烟工业有限责任公司 | Pressure-adjustable high-frequency ultrasonic electronic cigarette controls circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824435A (en) * | 2021-08-19 | 2021-12-21 | 松翰科技(深圳)有限公司 | Frequency tracking software for atomizer |
| CN113824435B (en) * | 2021-08-19 | 2024-04-19 | 松翰科技(深圳)有限公司 | Atomizer chasing frequency circuit |
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