CN206612222U - Electrical smoking device - Google Patents
Electrical smoking device Download PDFInfo
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- CN206612222U CN206612222U CN201720291871.2U CN201720291871U CN206612222U CN 206612222 U CN206612222 U CN 206612222U CN 201720291871 U CN201720291871 U CN 201720291871U CN 206612222 U CN206612222 U CN 206612222U
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- heating plate
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- electrical smoking
- smoking device
- resistance
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Abstract
The utility model is related to a kind of electrical smoking device, holding end including hollow form and the METAL HEATING PROCESS piece being connected with described holding end one end, control device is provided with the cavity of the holding end, the control device adjusts the temperature of the heating plate by gathering the real time resistance value of the heating plate；Battery is additionally provided with the cavity of the holding end, and the control device includes power drive unit, AD conversion unit, control unit and real time resistance detection unit；The real time resistance detection unit is used for the real time resistance for detecting the heating plate, and described control unit adjusts the power output of the power drive unit according to the real time resistance value of heating plate；Have temperature control accurate using the electrical smoking device of said structure, advantage easy to clean, easy to use.
Description
Technical field
The utility model be related to cigarette heating and incombustible electrical smoking utensil, more particularly to one kind can keep constant temperature
The electrical smoking device of the use METAL HEATING PROCESS piece of state.
Background technology
Although Smoking is harmful to your health as you know, at present, global smoker's quantity also accounts for total number of people
As many as 1/5th of amount.Because people have formd a kind of custom to smoking, and it is mutually corresponding, it is difficult to give up.
For such case, a kind of smoking apparatus of electric heating type, electrical smoking utensil is born, and this electrical smoking utensil is to pass through
The mode heated without burning tobacco provides the consumer with nicotine and tobacco characteristic perfume, meets the smoking demand of smoker, together
When the burst size of tar and harmful substance in main flume can be greatly lowered again.Using this electrical smoking utensil between smoking
Off period cigarette core is in not heated condition, thus does not have flow measurement flue gas substantially, greatly reduces the harm of second-hand-cigarette, is following tobacco
The main trend of market development.
The heating plate of current electrical smoking utensil is typically all to use ceramic making, and trip temperature is entered by temperature sensor
Detection, so as to realize temperature control.But in electrical smoking utensil, the temperature and potsherd that temperature sensor is detected are in itself
Temperature have certain error, because temperature adjustment is not accurate enough, influence consumer mouthfeel.Secondly, ceramic heating flake hardness
It is not big enough, it has not been convenient to clean tobacco leaf unnecessary on heating plate.
Therefore, market needs one kind badly and can accurately carry out temperature control and keep constant temperature, and the easy cleaned electricity of heating plate
Sub- smoking apparatus, to make up the deficiency of above mentioned problem.
Utility model content
The purpose of this utility model is to provide a kind of achievable precise control of temperature, is maintained at the working condition of constant temperature, and
And the electrical smoking device of the use METAL HEATING PROCESS piece of easy cleaning.
To achieve these goals, the utility model discloses a kind of electrical smoking device, the holding end of hollow form is included
With the METAL HEATING PROCESS piece being connected with described holding end one end, control device, the control are provided with the cavity of the holding end
Device adjusts the temperature of the heating plate by gathering the real time resistance value of the heating plate.
Compared with prior art, electrical smoking device disclosed in the utility model uses the heating plate that metal material makes,
Because the resistivity and temperature of metal material have good linear ratio relation, therefore by detecting the resistance of METAL HEATING PROCESS piece
Value is with regard to that can obtain the actual temperature of heating plate, rather than the environment around the heating plate measured by temperature sensor in the prior art
Temperature.It is accurate with temperature after the actual temperature for obtaining heating plate, so that it may realize and the operating temperature of heating plate is accurately controlled
Really, the high advantage of the stability and reliability of product is (different so as to carry out accurate adjustment according to the different mouthfeels of consumer
The different mouthfeels of temperature correspondence).Secondly as the heat conductivility of metal is better than ceramics more, so of the present utility model
The stand-by period that required temperature is reached from start using the electrical smoking device of METAL HEATING PROCESS piece is very short, can control in 5s
Within.Moreover, do heating plate using metal material, with simple in construction, easy to make, hardness is strong, environmentally-friendly sanitary, cost is saved
The features such as.
It is preferred that battery is additionally provided with the cavity of the holding end, and the control device includes power drive unit, mould
Number converting unit, control unit and real time resistance detection unit.
The power drive unit is electrically connected with the battery and the heating plate respectively, described control unit respectively with
The power drive unit and the real time resistance detection unit are electrically connected with, and the AD conversion unit is used for described real-time
The analog signal that resistance detection unit is exported is converted into digital data transmission to described control unit.
The real time resistance detection unit is used for the real time resistance for detecting the heating plate, and described control unit is according to heating
The real time resistance value of piece adjusts the power output of the power drive unit.
The energy of battery is converted into heating plate institute by the power drive unit as needed under the control of the control unit
The energy needed, realizes accurate temperature controlling, and protect METAL HEATING PROCESS piece not to be burned out.
Driven it is preferred that described control unit adjusts the power by exporting the pulse width modulation wave of different duty
The power output of moving cell.Control unit is modulated using PWM ripples to power drive unit, and harmonic wave is small, dynamic response is fast, electricity
Active power factor is high, control circuit is relatively easy, cost is low and strong to the resistivity of noise.
It is preferred that the real time resistance detection unit detects the real time resistance of heating plate using voltage comparison method.
It is preferred that the first voltage comparison circuit and second voltage that the real time resistance detection unit includes series connection are more electric
Road, the first voltage comparison circuit is used to detect heating plate voltage, and the second voltage comparison circuit is used to produce one and institute
State the comparison voltage that heating plate voltage is compared.
It is preferred that the first voltage comparison circuit includes the first divider resistance and the second divider resistance being in series, institute
State the first divider resistance and second divider resistance is connected in series latter end ground connection, the positive pole of the other end and the heating plate connects
Connect, the heating plate voltage is exported from the connection junction of first divider resistance and the second divider resistance, is turned via modulus
Change unit and be output to control unit.
It is preferred that the second voltage comparison circuit includes the first sampling resistor, the first current-limiting resistance and the second current limliting electricity
Resistance；First sampling resistor is connected in series between battery-end and first voltage comparison circuit, from first sampling resistor two
Hold the comparison voltage of output defeated via AD conversion unit by first current-limiting resistance and second current-limiting resistance respectively
Go out to described control unit.
The circuit of the real time resistance of heating plate is detected using the use voltage comparison method of said structure, it is simple in construction, accurately
Degree is high, and cost is low, fast response time.
It is preferred that the real time resistance detection unit also includes and the first voltage comparison circuit and the second voltage
The switch module of comparison circuit series connection, the switch module is electrically connected with described control unit, according to the control of control unit
Signal changes the working condition of switch module, is unlikely to make heating plate always work at heated condition, realizes the guarantor to heating plate
Shield.
It is preferred that the switch module is switch triode, with long lifespan, safe and reliable, no mechanical wear, switch
Speed is fast, small volume the advantages of.
It is preferred that the real time resistance detection unit detects the real time resistance of heating plate using voltammetry.
Further, the real time resistance detection unit includes voltage detection unit and the collection of collection heating plate voltage
The current detecting unit of heating plate loop current.
Further, the voltage detection unit includes the 5th divider resistance and the 6th divider resistance of series connection, series connection
The 5th divider resistance and the 6th divider resistance afterwards is connected in parallel on the two ends of heating plate, and heating plate voltage is from the described 5th
The tie point output of divider resistance and the 6th divider resistance, and via AD conversion unit to control unit.
Further, the current detecting unit include the second sampling resistor for being connected with the heating plate and with this
The electric current of the second sampling resistor is passed through in the current sample module of two sampling resistors series connection, the current sample module collection, and passes through
Control unit is output to by AD conversion unit.
The real time resistance detection unit of the real time resistance of heating plate is detected using the use voltammetry of said mechanism, with knot
Structure is simple, easy-maintaining, the advantage of fast response time.
It is preferred that the battery is rechargeable battery, it is additionally provided with the cavity of the holding end and the chargeable electricity
The charging module of pond connection, it is easy to use and carry.
It is preferred that being provided with the display device being connected with described control unit on the surface of the holding end, it can be used to show
The contents such as electricity, heat time and temperature, so as to obtain more preferable Consumer's Experience.
It is preferred that the display device is OLED, definition is high, and service life is long, it is easy to minimize.
It is preferred that the key-press module being connected with described control unit is additionally provided with the holding end, for adjusting heating
The design temperature of piece.Using the key-press module, consumer can according to demand, and the operating temperature of convenient regulation heating plate makes
With conveniently.
It is preferred that the heating plate sets hollow frame-shaped construction to be middle, current carrying area is reduced, when reducing wait
Between, effectively increase the efficiency of heating plate；On the head of the heating plate provided with tip, convenient fixed cigarette.
It is preferred that electrical smoking device of the present utility model, in addition to heating plate set is solid for aiding in wherein
Determine the sleeve of cigarette, the axis of the sleeve is overlapped with the axis of the heating plate.Cigarette can be made steady using the sleeve
Solid be inserted on heating plate, limited raising using effect.
It is preferred that the sleeve is detachably connected with holding end formation, heating plate convenient for cleaning.
It is preferred that the operating temperature range of the heating plate is 100 DEG C -600 DEG C.
Brief description of the drawings
Fig. 1 show the explosive view of the utility model electrical smoking device.
Fig. 2 show the enlarged diagram of the heating plate in Fig. 1.
Fig. 3 show the control planning structural representation of the utility model electrical smoking device.
Fig. 4 show the reality for detecting heating plate in the embodiment of the utility model electrical smoking device using voltage comparison method
When resistance circuit connection structure figure.
Fig. 5 show the real-time electricity for detecting heating plate in the embodiment of the utility model electrical smoking device using voltammetry
The circuit connection structure figure of resistance.
Embodiment
To describe technology contents of the present utility model, architectural feature, realization principle and the objects and the effects in detail, with
Lower combination embodiment simultaneously coordinates accompanying drawing to be explained in detail.
A kind of electrical smoking device of use METAL HEATING PROCESS piece, as shown in figure 1, the holding end 10 including hollow form and with institute
The heating plate 20 of the one end of holding end 10 connection is stated, the holding end 10 is used to fix heating plate 20, and facilitates the operation of consumer,
Can be cylindrical shape, or square or other shapes, as long as realizing its due function, so technology of the present utility model
Scheme is not restricted to the concrete shape of holding end 10.
The heating plate 20 is that metal material is made, provided with the electricity for providing power supply supply in the cavity of the holding end 20
Pond 30 and control device 40, the control device 40 control the heating by gathering the real time resistance value of the heating plate 20
The temperature of piece 20.
There is simple in construction, simple processing, hardness strong using the made heating plate of metal material, it is environmentally-friendly sanitary, easy to clean
The features such as.Based on the heating plate 20 made by the metal material, the utility model is used without temperature sensor technology to heating plate 20
Operating temperature accurately controlled.Using metal material in heating, then the minor variations of resistivity pass through vector controlled
Algorithm controls power output, is finally reached the purpose of accurate temperature controlling.This method hardware is simple, and temperature is accurate, the stabilization of product
Property and reliability it is high.Concrete principle is as follows：
The conductor for the cross-sectional uniformity being made up of certain material, if it is S that length, which is L, cross-sectional area, this section of conductor
Resistance is：ρ is resistivity in R=ρ L/S, formula, and S is cross-sectional area, and R is resistance value, and L is the length of wire.The electricity of conductor material
Resistance rate is decided by the self property of material.The resistivity of various materials is all changed with temperature.In the range of typical temperature, metal
The resistivity of material makees linear change with temperature, and variation relation can be expressed as：ρ and ρ 0 is t respectively in ρ=ρ 0 (1+ α t), formula
DEG C and resistivity at 0 DEG C；α is the temperature coefficient of resistivity, relevant with material.
To relational expression ρ=ρ 0 (1+ α t) both sides with L/S is multiplied by, metallic conductor resistance variation with temperature relation is just obtained：R
Resistance value when R and R0 is t DEG C and 0 DEG C respectively in=R0 (1+ α t), formula；α is the temperature coefficient of resistivity by fortran one
Under, you can show that the relation between temperature and resistance is：T=(R-R0)/(R0* α).So only it is to be understood that metal material adstante febre
Resistance value, it is possible to calculate the temperature value of metal material, and in this way measure come temperature for material in itself
Temperature, accuracy is high.
Which kind of specifically do heating plate 20 using the metal material of model to be not specifically limited in the utility model, this implementation
The model of the preferred several stainless steel materials of example：SS304、SS316、SS317.Due to doing heating plate 20 using metal material,
Compared to materials such as ceramic heating flakes, this material hardness is very high, is hardly damaged, thus directly can be removed on heating plate it is unnecessary
Tobacco leaf.
Control device 40 of the present utility model is according to above-mentioned temperature-measurement principle, by detecting the real-time of METAL HEATING PROCESS piece 20
Resistance value detects the real time temperature of METAL HEATING PROCESS piece 20, so as to reach the purpose of the accurate control to temperature, is specially：
As shown in figure 3, the control device 40 include power drive unit, control unit, AD conversion unit (ADC) with
And real time resistance detection unit.
The power drive unit is electrically connected with the battery and the heating plate 20 respectively, for the energy battery 30
Amount is converted into energy needed for heating plate 20, and described control unit is electrical with power drive unit and real time resistance detection unit respectively
Connection, in the present embodiment, described control unit use ARM Cortex-M3 core microcontrollers, certainly, and the utility model is not yet
Concrete model to controller is made to limit, and those skilled in the art can select it according to hobby or other special considerations
The controller of his serial or model.The ADC is arranged between described control unit and real time resistance detection unit, for real
When the analog signal that is exported of resistance detection unit be converted into the data signal that control unit can be recognized.
The real time resistance detection unit is used for the real time resistance for detecting heating plate 20, detected value after analog-to-digital conversion
Control unit is transferred to, described control unit calculates heating plate according to the real time resistance value of heating plate according to above-mentioned calculation formula
20 current temperature, adjust the power output of the power drive unit.
In the present embodiment, control unit adjusts the power drive unit by exporting the PWM ripples of different duty
Power output, with harmonic wave is small, dynamic response is fast, electrical source power factor is high, control circuit is relatively easy, cost is low and right
The strong advantage of the resistivity of noise.
Real time resistance detection unit can go realization, the utility model in detection resistance by various achievable circuits
Using following two specific embodiments, the real time resistance and voltammetry of voltage comparison method detection heating plate detect heating plate
Real time resistance, it is specific as follows：
The voltage comparison method detects that the circuit structure of the real time resistance of heating plate is：Fig. 4 is refer to, includes the of series connection
One voltage ratio is more electric, and 100 and second voltage comparison circuit 200, the first voltage comparison circuit 100 is used to detect heating plate electricity
Pressure, the second voltage comparison circuit 200 is used to produce a comparison voltage being compared with the heating plate voltage.By adding
The ratio of backing voltage and comparison voltage, and produce the resistance of comparison voltage and draw the real time resistance value of heating plate 20.
The first voltage comparison circuit 100 includes the first divider resistance R1 being connected in series and the second partial pressure electricity
Resistance R2, the first divider resistance R1 and the second divider resistance R2 are connected in series latter end ground connection, the positive pole of the other end and heating plate 20
Connection, the heating plate voltage is exported at the first divider resistance R1 and the second divider resistance R2 tie point G1, via
ADC is output to control unit.
The second voltage comparison circuit 200 includes the first sampling resistor R101, the first current-limiting resistance R3 and the second current limliting
Resistance R4；The first sampling resistor R101 is connected in series between anode end and first voltage comparison circuit 100, from this
The comparison voltage of first sampling resistor R101 two ends output passes through the first current-limiting resistance R3 and the second current-limiting resistance R4 respectively
Described control unit is output to via ADC.
Above-mentioned voltage comparison method detects that the specific work process of the circuit of the real time resistance of heating plate 20 is：Power on
Afterwards, voltage division signal that is to say that comparison voltage signal is transferred to ADC by the first current-limiting resistance R3 and the second current-limiting resistance R4, enters
The comparison voltage value signal measured, control unit is transferred to by ADC by row analog-to-digital conversion；Pass through the first divider resistance R1, second
The voltage signal of heating plate 20 is transferred to ADC after divider resistance R2 partial pressures, analog-to-digital conversion is carried out, by ADC the heating plate measured
20 voltage value signal is transferred to control unit；Then formula is passed through：R=U*R1/U1 calculates the resistance of METAL HEATING PROCESS piece 20,
Wherein R is the real time resistance of heating plate, and U is the heating plate voltage, and U1 is comparison voltage, and R1 is sampling resistor resistance.
Heating can be drawn according to formula t=(R-R0)/(R0* α) by measuring control unit after the real time resistance of heating plate 20
The real time temperature of piece, and realtime power, when METAL HEATING PROCESS piece temperature is more than or less than setting value, control unit is automatically adjusted
The power output of power drive unit, that is, adjust the dutycycle of PWM ripples, so that steady temperature.
The circuit of the real time resistance of heating plate is detected using above-mentioned voltage comparison method, in addition to is compared with the first voltage
The switch module 300 that circuit 100 and second voltage comparison circuit 200 are connected, the switch module 300 and described control unit electricity
Property connection.In the present embodiment, the switch module 300 be switch triode, the triode by a current-limiting resistance R7 with
Control unit is connected, after power on, and control unit exports high level, triode ON by the current-limiting resistance R7.
Fig. 5 is refer to, the voltammetry that the utility model uses detects the principle of the real time resistance of heating plate by detection to add
The loop current of backing 20 and the output voltage of heating plate calculate the real time resistance of heating plate, and specific circuit structure includes
Gather the voltage detection unit 400 of heating plate voltage and the current detecting unit 500 of collection heating plate loop current.
The voltage detection unit 400 includes the 5th divider resistance R5 and six divider resistance R6 being connected in series, the string
The 5th divider resistance R5 and the 6th divider resistance R6 for joining connection are connected in parallel on the two ends of heating plate 20, and heating plate voltage is from described the
Five divider resistance R5 and the 6th divider resistance R6 tie point G2 outputs, and via ADC to control unit.
The current detecting unit 500 includes the second sampling resistor R201 for being connected with the heating plate 20, and with this
The current sample module 600 of two sampling resistor R201 two ends connection, the collection of current sample module 600 is by the second sampling electricity
R201 electric current is hindered, and control unit is output to via AD conversion unit.Current sample module 600 in the present embodiment is used
Current sample IC, builds circuit simply, easy to maintenance.
Above-mentioned sampling voltammetry is to the circuit course of work that is detected of heating sheet resistance in good time：Pass through the 5th partial pressure electricity
After resistance R5 and the 6th divider resistance R6 partial pressures ADC progress analog-to-digital conversions, Ran Houchuan are given the output voltage signal of heating plate 20
It is defeated to arrive control unit, obtain the magnitude of voltage of heating plate 20；Detected by the sampling resistor R201 of current sample module 600 and second
The loop current signals of heating plate 20, and control unit is transferred to after ADC progress analog-to-digital conversions, obtain the loop electricity of heating plate
Flow valuve.Then formula is passed through：R=U/I calculates the resistance of METAL HEATING PROCESS piece 20.Wherein U is METAL HEATING PROCESS piece voltage, and I is stream
Cross the electric current of METAL HEATING PROCESS piece.
The temperature control to heating plate 20, specific principle of control temperature can be implemented after the real time resistance value for detecting heating plate 20
Process is existing in the embodiment that resistance detection is carried out using voltage comparison method to be explained in detail, is not repeated herein.
In order to improve in control accuracy, the utility model the precision of resistance used in circuit within ± 1%, also
It is to say the first divider resistance R1, the second divider resistance R2, the first current-limiting resistance R3, the second current-limiting resistance R4, the 5th divider resistance
R5, the 6th divider resistance R6, the first sampling resistor R101 and the second sampling resistor R201 precision control ± 1% with
It is interior.
The carrying of consumer and use for convenience, the battery 30 of the utility model electrical smoking device uses chargeable electricity
Pond, is additionally provided with the charging module being connected with the rechargeable battery, for chargeable in the cavity in the holding end 10
Battery charges.
In order to which user obtains more preferable Consumer's Experience, it is provided with and connects with described control unit on the surface of the holding end 10
The display device 60 connect, the display device 60 of the present embodiment uses OLED, come show battery electric quantity, the heat time, design temperature,
The contents such as real time temperature.In addition, can also set LED to carry out the working condition of display device on holding end 10.
In addition, the temperature of heating plate 20 is adjusted for convenience, so as to obtain different mouthfeels, on the holding end 10 also
Provided with the key-press module 50 being connected with described control unit, the design temperature for adjusting heating plate 20 is easy to use.This practicality
The operating temperature range that heating plate 20 is stated described in new is 100 DEG C -600 DEG C.
Fig. 2 is refer to, because the heating plate 20 of the utility model electrical smoking device is made using metal material, in order to carry
The efficiency of high heating plate, shortens the stand-by period, and the heating plate 20 sets hollow frame-shaped construction to be middle, and adds described
The head of backing 20 is provided with tip 21, and cigarette 80 is inserted on tip when using, convenient to fix.
In addition, please referring back to Fig. 1, because cigarette 80 is long, and heating plate 20 is typically shorter and smaller, so in order to increase
The steadiness of cigarette 80, the electrical smoking device of use METAL HEATING PROCESS piece of the present utility model also includes 20 sets of the heating plate
It is used for the sleeve 70 for fixing cigarette 80 wherein, the axis of the sleeve 70 is overlapped with the axis of the heating plate 20.Root
According to the diameter of general cigarette 80, being dimensioned to of sleeve 70 has interference to be advisable between cigarette 80.And for convenience pair plus
Backing 20 is cleaned, and the formation of holding end 10 described in the sleeve 70 is detachably connected, for example, can be that threaded connection or buckle connect
Connect.
Claims (22)
1. a kind of electrical smoking device, it is characterised in that holding end including hollow form and be connected with described holding end one end
METAL HEATING PROCESS piece, is provided with control device, the control device is by gathering the heating plate in the cavity of the holding end
Real time resistance value adjusts the temperature of the heating plate.
2. electrical smoking device according to claim 1, it is characterised in that be additionally provided with electricity in the cavity of the holding end
Pond, and the control device includes power drive unit, AD conversion unit, control unit and real time resistance detection unit；
The power drive unit is electrically connected with the battery and the heating plate respectively, described control unit respectively with it is described
Power drive unit and the real time resistance detection unit are electrically connected with, and the AD conversion unit is used for the real time resistance
The analog signal that detection unit is exported is converted into digital data transmission to described control unit；
The real time resistance detection unit is used for the real time resistance for detecting the heating plate, and described control unit is according to heating plate
Real time resistance value adjusts the power output of the power drive unit.
3. electrical smoking device according to claim 2, it is characterised in that described control unit is by exporting different duties
The pulse width modulation wave of ratio adjusts the power output of the power drive unit.
4. electrical smoking device according to claim 2, it is characterised in that the real time resistance detection unit uses voltage
Comparison method detects the real time resistance of the heating plate.
5. electrical smoking device according to claim 4, it is characterised in that the real time resistance detection unit includes series connection
First voltage comparison circuit and second voltage comparison circuit, the first voltage comparison circuit be used for detect heating plate voltage,
The second voltage comparison circuit is used to produce a comparison voltage being compared with the heating plate voltage.
6. electrical smoking device according to claim 5, it is characterised in that the first voltage comparison circuit includes mutually going here and there
The first divider resistance and the second divider resistance of connection, first divider resistance and second divider resistance are connected in series latter
End ground connection, the other end is connected with the positive pole of the heating plate, and the heating plate voltage is from first divider resistance and described the
The connection junction output of two divider resistances, described control unit is output to via the AD conversion unit.
7. electrical smoking device according to claim 5, it is characterised in that the second voltage comparison circuit includes first
Sampling resistor, the first current-limiting resistance and the second current-limiting resistance；First sampling resistor is connected in series in anode end and institute
State between first voltage comparison circuit, the comparison voltage exported from the first sampling resistor two ends passes through described first respectively
Current-limiting resistance and second current-limiting resistance are output to described control unit via the AD conversion unit.
8. electrical smoking device according to claim 5, it is characterised in that the real time resistance detection unit also include with
The first voltage comparison circuit and the switch module of second voltage comparison circuit series connection, the switch module and the control
Unit processed is electrically connected with.
9. electrical smoking device according to claim 8, it is characterised in that the switch module is switch triode.
10. electrical smoking device according to claim 2, it is characterised in that the real time resistance detection unit is using volt
Peace method detects the real time resistance of the heating plate.
11. electrical smoking device according to claim 10, it is characterised in that the real time resistance detection unit includes adopting
Collect the voltage detection unit of heating plate voltage and the current detecting unit of collection heating plate loop current.
12. electrical smoking device according to claim 11, it is characterised in that the voltage detection unit includes series connection
5th divider resistance and the 6th divider resistance, the 5th divider resistance and the 6th divider resistance after series connection are connected in parallel on institute
The two ends of heating plate are stated, the tie point of the heating plate voltage from the 5th divider resistance and the 6th divider resistance is defeated
Go out, and described control unit is output to via the AD conversion unit.
13. electrical smoking device according to claim 11, it is characterised in that the current detecting unit include with it is described
Second sampling resistor of heating plate series connection and the current sample module connected with second sampling resistor, the current sample module
The electric current of second sampling resistor is passed through in collection, and is output to described control unit via the AD conversion unit.
14. electrical smoking device according to claim 2, it is characterised in that the battery is rechargeable battery.
15. electrical smoking device according to claim 14, it is characterised in that be additionally provided with the cavity of the holding end
The charging module being connected with the rechargeable battery.
16. electrical smoking device according to claim 2, it is characterised in that be provided with and institute on the surface of the holding end
State the display device of control unit connection.
17. electrical smoking device according to claim 16, it is characterised in that the display device is OLED.
18. electrical smoking device according to claim 2, it is characterised in that be additionally provided with the holding end with it is described
The key-press module of control unit connection, the design temperature for adjusting the heating plate.
19. electrical smoking device according to claim 1, it is characterised in that the heating plate sets hollow to be middle
Frame-shaped construction, on the head of the heating plate provided with tip.
20. electrical smoking device according to claim 1, it is characterised in that also including being sheathed on the heating plate external application
In the sleeve of fixed cigarette, the axis of the sleeve is overlapped with the axis of the heating plate.
21. electrical smoking device according to claim 20, it is characterised in that the sleeve and the holding end are detachable
Connection.
22. electrical smoking device according to claim 1, it is characterised in that the operating temperature range of the heating plate is
100℃-600℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291871.2U CN206612222U (en) | 2017-03-22 | 2017-03-22 | Electrical smoking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291871.2U CN206612222U (en) | 2017-03-22 | 2017-03-22 | Electrical smoking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206612222U true CN206612222U (en) | 2017-11-07 |
Family
ID=60233747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291871.2U Active CN206612222U (en) | 2017-03-22 | 2017-03-22 | Electrical smoking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206612222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378420A (en) * | 2018-04-02 | 2018-08-10 | 深圳市绿新丰科技有限公司 | A kind of tobacco heating mechanism |
| CN109587840A (en) * | 2018-05-21 | 2019-04-05 | 深圳市卓力能电子有限公司 | A kind of heating means and electronic cigarette heating element of electronic cigarette heating element |
| CN110859331A (en) * | 2018-08-20 | 2020-03-06 | 常州市派腾电子技术服务有限公司 | Temperature control method of electronic cigarette, electronic cigarette and computer storage medium |
| WO2020062137A1 (en) * | 2018-09-29 | 2020-04-02 | 深圳市丽福科技有限责任公司 | Electronic cigarette device |
-
2017
- 2017-03-22 CN CN201720291871.2U patent/CN206612222U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378420A (en) * | 2018-04-02 | 2018-08-10 | 深圳市绿新丰科技有限公司 | A kind of tobacco heating mechanism |
| CN109587840A (en) * | 2018-05-21 | 2019-04-05 | 深圳市卓力能电子有限公司 | A kind of heating means and electronic cigarette heating element of electronic cigarette heating element |
| CN110859331A (en) * | 2018-08-20 | 2020-03-06 | 常州市派腾电子技术服务有限公司 | Temperature control method of electronic cigarette, electronic cigarette and computer storage medium |
| CN110859331B (en) * | 2018-08-20 | 2022-04-08 | 常州市派腾电子技术服务有限公司 | Temperature control method of electronic cigarette, electronic cigarette and computer storage medium |
| US11950635B2 (en) | 2018-08-20 | 2024-04-09 | Changzhou Patent Electronic Technology Co., LTD | Temperature control method of electronic cigarette, electronic cigarette and computer storage medium |
| WO2020062137A1 (en) * | 2018-09-29 | 2020-04-02 | 深圳市丽福科技有限责任公司 | Electronic cigarette device |
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