CN201352950Y - USB power supply environment-friendly electronic cigarette - Google Patents
USB power supply environment-friendly electronic cigarette Download PDFInfo
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- CN201352950Y CN201352950Y CNU2009200099350U CN200920009935U CN201352950Y CN 201352950 Y CN201352950 Y CN 201352950Y CN U2009200099350 U CNU2009200099350 U CN U2009200099350U CN 200920009935 U CN200920009935 U CN 200920009935U CN 201352950 Y CN201352950 Y CN 201352950Y
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Abstract
Disclosed is a USB power supply environment-friendly electronic cigarette which relates to a cigarette substitute. The electronic cigarette comprises a USB power supply unit and an atomization unit which are connected via an automatic control unit, wherein the USB power supply unit consists of a DC conversion unit. One end of the DC conversion unit is connected with the automatic control unit, the other end of the DC conversion unit is connected with a USB power obtaining unit, a contact pin A serves as a positive electrode output end of the DC conversion unit, an inner screw thread A serves as a negative electrode output end of the DC conversion unit, and the USB power supply unit and the atomization unit form an environmental protection type electronic cigarette with USB interfaces and control through the automatic control unit. The USB power supply environment-friendly electronic cigarette has the advantages of similar appearance to a cigarette, low costs and low energy consumption because of adopting the USB interfaces to supply power. Moreover, the electronic cigarette does not generated second hand smoking and cigarette ashes, thereby avoiding environment pollution and avoiding fire hazards without open fire. And then, users can have most feelings of smoking cigarettes and minimize the harm of smoking.
Description
Technical field
The utility model relates to cigarette substitute, a kind of specifically USB operated type environment-friendly electronic cigarette.
Background technology
" Smoking is harmful to your health " become on record general knowledge now, but still there is the smoker more than 1,000,000,000 in the whole world, and Environmental Protection Agency is declared as A level carcinogenic substance with airborne tobacco mist at present.According to the numeral that departments such as the World Health Organization announce, the whole world has 4,900,000 people to die from and the smoking diseases associated every year approximately; But for various reasons, the smoker to give up smoking fully is an extremely difficult thing.Reduce the harm of cigarette again for the demand that promptly satisfies the smoker, common cigarette substitute extracts the effective ingredient in the tobacco and has made such as smoking cessation subsides, aromatic etc., though can reduce dependence to a certain extent to cigarette, the effect that certain use cigarette is arranged, but there is not the sort of the sort of sensation of puffing away of smoker, incompatible with smoker's use habit, accept so be difficult to the user.
At the problems referred to above, many cigarette substitutes have added such as charcoal filter on the basis of existing cigarette under the big principle that does not change user's custom, and liquid filtering etc. are in the hope of reducing the little evil of cigarette to human body to a certain extent.Also having cigarette substitute then is the equipment of making similar oxygen uptake machine and so on by large-scale machinery equipment, though solved user's demand to a certain extent, the cigarette substitute equipment volume of this class is huge, and cost is high, much also need special place, be difficult to make popular acceptance.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of USB operated type environment-friendly electronic cigarette, profile and particularly for tobacco items like and with low cost, the power supply of employing USB interface, energy consumption is low, does not produce second-hand-cigarette and cigarette ash, avoided contaminated environment, there is not naked light, no disaster hidden-trouble, the user can have the major part impression of cigarette and harm of smoking be dropped to minimum.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of USB operated type environment-friendly electronic cigarette, it is characterized in that: comprise the USB power supply unit and the atomization unit 2 that connect by automatic control unit 4, said USB power supply unit comprises the DC converting unit 52 that an end is connected with automatic control unit 4, the other end of DC converting unit 52 is connected with USB power taking unit 51
Said atomization unit 2 comprises that left end is provided with the shell B25 of internal thread B30, the right-hand member of shell B25 is provided with suction nozzle 26, be followed successively by contact stud B21 in the shell B25 from left to right, liquid barrier 22, drain mechanism 23, storage liquid core 24, be installed with oil nozzle 28 by oil nozzle support 27 in the drain mechanism 23,28 of oil nozzle support 27 and oil nozzles are provided with heater 29, oil nozzle 28 is provided with spray-hole 210 towards the direction of liquid barrier 22, the both positive and negative polarity of heater 29 is respectively by lead and contact stud B21, internal thread B30 connects, contact stud B21 is as the electrode input end of heater 29, the negative input of internal thread B30 heater 29;
Said automatic control unit 4 comprises automatic control unit shell body 48, the two ends, the left and right sides of automatic control unit shell body 48 are respectively external screw thread C41, the external screw thread D42 adaptive with internal thread B30, left end in the automatic control unit shell body 48 is provided with contact stud E43, right-hand member is provided with the contact stud F44 adaptive with contact stud B21, be provided with dead ring C50 between external screw thread C41 and contact stud E43, be provided with dead ring C50 between external screw thread D42 and contact stud F44, the left side of contact stud F44 is provided with the electron gas influenza inductive switch 46 of band inductive switch seat 45, electron gas influenza inductive switch 46 is connected with the control circuit board 411 that has kernel control chip 49 by lead, and control circuit board 411 is connected between contact stud F44 and the contact stud E43;
The left end of said DC converting unit 52 is provided with DC input female 521, right-hand member be provided with the internal thread A522 adaptive with external screw thread C41, with the adaptive contact stud A523 of contact stud E43; DC input female 521 is connected with contact stud A523 by lead, is provided with insulating materials between internal thread A522 and contact stud A523;
The left end of said USB power taking unit 51 is the female 511 of USB interface; right-hand member is the DC output male 512 adaptive with DC input female 521; cathode contact on the DC output male 512 and DC input female 521 are communicated with; cathode contact is communicated with by the shell and the internal thread A522 of DC converting unit 52; the female 511 of USB interface is by inner lead A514; inner lead B517 is connected with the USB protection circuit plate 516 that is provided with USB voltage transitions application-specific integrated circuit 515, and the both positive and negative polarity output of USB protection circuit plate 516 is exported the cathode contact of male 512 respectively with DC; cathode contact connects.
On the basis of technique scheme, control circuit board 411 is provided with LED light 410, and automatic control unit shell body 48 is provided with the LED loophole 47 adaptive with LED light 410.
On the basis of technique scheme; be provided with the chargeable lithium cell 513 as reserve battery in the USB power taking unit 51, the both positive and negative polarity of chargeable lithium cell 513 is connected with stand-by power supply electrode input end, the stand-by power supply negative input of USB protection circuit plate 516 respectively.
On the basis of technique scheme, control circuit board 411 comprises the controller chip IC1 as kernel control chip 49, the 1st pin of controller chip IC1 respectively with an end of capacitor C 1, one end of resistance R 7, one end of resistance R 1, the colelctor electrode of triode Q1 connects, the other end of resistance R 7 is connected with the VCC terminal, the emitter stage of triode Q1 respectively with an end of resistance R 5, the 4th pin of controller chip IC1 connects, the other end of resistance R 1 respectively with the base stage of triode Q1, one end of resistance R 2 connects, the other end of resistance R 2 respectively with the K terminal, one end of resistance R 4 connects, the other end of the other end of resistance R 4 and resistance R 5, the GND terminal, the HEATER-terminal connects, the 2nd pin of controller chip IC1 is connected with an end of resistance R 3, the other end of resistance R 3 is connected with the K terminal, the 3rd pin of controller chip IC1 respectively with the HEATER+ terminal, one end of resistance R 6 connects, the other end of resistance R 6 is connected with the GND terminal, the 5th pin of controller chip IC1 is connected by the positive pole of LE terminal and LED lamp D1, the negative pole of LED lamp D1 is connected with an end of resistance R 8, the other end of resistance R 8 is connected with the GND terminal, the 6th pin of controller chip IC1 is connected with the grid of MOS FET Q2, the source electrode of MOS FET Q2 is connected with the HEATER+ terminal, drain electrode is connected with power supply VCC, the 7th pin of microarray biochip is connected with the S terminal, the 8th pin of controller chip IC1 respectively with the other end of capacitor C 1, the GND terminal connects, the HEATER-terminal is connected with heater H EATER negative pole, the HEATER+ terminal is connected with heater H EATER is anodal, and switch S 1 is connected between K terminal and the S terminal.
USB operated type environment-friendly electronic cigarette described in the utility model, profile and particularly for tobacco items like and with low cost, the power supply of employing USB interface, energy consumption is low, do not produce second-hand-cigarette and cigarette ash, avoided contaminated environment, do not have naked light, no disaster hidden-trouble, the user can have the major part impression of cigarette and harm of smoking be dropped to minimum.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 structural representation of the present utility model.
The structural representation of Fig. 2 atomization unit.
The structural representation of Fig. 3 automatic control unit.
The structural representation of Fig. 4 DC converting unit.
The structural representation of Fig. 5 USB power taking unit.
The circuit theory diagrams of Fig. 6 USB power taking unit.
The circuit theory diagrams of Fig. 7 automatic control unit.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Shown in Fig. 1～5, USB operated type environment-friendly electronic cigarette described in the utility model, comprise the USB power supply unit and the atomization unit 2 that connect by automatic control unit 4, said USB power supply unit comprises the DC converting unit 52 that an end is connected with automatic control unit 4, the other end of DC converting unit 52 is connected with USB power taking unit 51, said atomization unit 2 comprises that left end is provided with the shell B25 of internal thread B30, the right-hand member of shell B25 is provided with suction nozzle 26, be followed successively by contact stud B21 in the shell B25 from left to right, liquid barrier 22, drain mechanism 23, storage liquid core 24, be installed with oil nozzle 28 by oil nozzle support 27 in the drain mechanism 23,28 of oil nozzle support 27 and oil nozzles are provided with heater 29, oil nozzle 28 is provided with spray-hole 210 towards the direction of liquid barrier 22, the both positive and negative polarity of heater 29 is respectively by lead and contact stud B21, internal thread B30 connects, contact stud B21 is as the electrode input end of heater 29, the negative input of internal thread B30 heater 29; Said automatic control unit 4 comprises automatic control unit shell body 48, the two ends, the left and right sides of automatic control unit shell body 48 are respectively external screw thread C41, the external screw thread D42 adaptive with internal thread B30, left end in the automatic control unit shell body 48 is provided with contact stud E43, right-hand member is provided with the contact stud F44 adaptive with contact stud B21, be provided with dead ring C50 between external screw thread C41 and contact stud E43, be provided with dead ring C50 between external screw thread D42 and contact stud F44, the left side of contact stud F44 is provided with the electron gas influenza inductive switch 46 of band inductive switch seat 45, electron gas influenza inductive switch 46 is connected with the control circuit board 411 that has kernel control chip 49 by lead, and control circuit board 411 is connected between contact stud F44 and the contact stud E43; The left end of said DC converting unit 52 is provided with DC input female 521, right-hand member be provided with the internal thread A522 adaptive with external screw thread C41, with the adaptive contact stud A523 of contact stud E43; DC input female 521 is connected with contact stud A523 by lead, is provided with insulating materials between internal thread A522 and contact stud A523; The left end of said USB power taking unit 51 is the female 511 of USB interface; right-hand member is the DC output male 512 adaptive with DC input female 521; cathode contact on the DC output male 512 and DC input female 521 are communicated with; cathode contact is communicated with by the shell and the internal thread A522 of DC converting unit 52; the female 511 of USB interface is by inner lead A514; inner lead B517 is connected with the USB protection circuit plate 516 that is provided with USB voltage transitions application-specific integrated circuit 515, and the both positive and negative polarity output of USB protection circuit plate 516 is exported the cathode contact of male 512 respectively with DC; cathode contact connects.Suction nozzle 26 can be made with food-grade silicon rubber and plastic cement; When USB power supply unit, atomization unit 2 with after automatic control unit 4 is connected, be among Fig. 1 the USB operated type environment-friendly electronic cigarette shown in the below.Program in the kernel control chip 49 can be upgraded, and it can be realized power-on self-test, low electric alarm, short-circuit protection, charge protection even can also write down the number of times of user's suction.Electron gas influenza inductive switch 46 comprises two metal polar plates, wherein surface scribbles electret film (most be perfluoroethylene-propylene) and with its ground connection, another pole plate is connected on the grid of field-effect transistor, be connected to a diode between grid and the source electrode, when the electret diaphragm itself has electric charge, earth capacitance then produces voltage between plate on cartridge, when being vibrated or be subjected to the friction of air-flow ground, because vibration changes the distance between two-plate, be that electric capacity changes, and electric weight is constant, will cause the variation of voltage, the size of voltage change, the power that has reflected extraneous air-flow, kernel control chip 49 is sampled to the variation of this voltage, partly converts the variation that is fit to user's dynamics and custom to switching signal, the Push And Release of control power supply.Thereby realize control automatically.
On the basis of technique scheme, as shown in Figure 3, control circuit board 411 is provided with LED light 410, and automatic control unit shell body 48 is provided with the LED loophole 47 adaptive with LED light 410.
On the basis of technique scheme; as shown in Figure 5; be provided with the chargeable lithium cell 513 as reserve battery in the USB power taking unit 51, the both positive and negative polarity of chargeable lithium cell 513 is connected with stand-by power supply electrode input end, the stand-by power supply negative input of USB protection circuit plate 516 respectively.Chargeable lithium cell 513 can also be used for replenishing the supply current possibility deficiency of USB power supply, thereby realizes exporting the USB power supply unit that the above big electric current of 1 peace is powered.
As mentioned above, the negative pole of the utility model each several part is connected by each internal thread, external screw thread, shell body, therefore negative pole partly is that normally closed, each shell body is conductive metal material, for example: make shell body with stainless steel, automatic control unit 4 can be controlled the break-make of the anodal part that is connected by each contact stud, wiring board, has realized the switch control to circuit.Wherein, chargeable lithium cell 513 is portable as the compact power of electronic cigarette, and inside is the high-energy polymer lithium ion battery, can charge repeatedly; Atomization unit 2 can be atomized into smoke-like by high temperature with tobacco juice; Automatic control unit 4 is the user when this device of suction according to the power supply of the big or small automatic control power supply of extracting force, thereby makes atomization unit realize along with user's suction working asynchronously.
On the basis of technique scheme, in order to obtain better result of use, also be provided with heat-insulating base in the atomizing operating room that is provided with heater 29 of the atomization unit 2 that this use is novel, the heat-insulating base useful ceramics is fired and is formed, have spout hole on its wall, have the air-flow spray-hole in a side of heater; Drain mechanism can make with the foam nickel screen, wraps in outside the atomizing operating room, and a side of atomizing operating room is provided with secondary fluid storage compartment, and opposite side is established drain mechanism; Heater can be made with the Aludirome silk of platinum filament, nichrome or rare earth element.Soup can also add the taste that natural perfume material or user like.
On the basis of technique scheme, the control circuit board 411 of automatic control unit 4 can adopt existing techniques in realizing, and for example, Fig. 7 is a specific embodiment of control circuit board 411.As shown in Figure 7, and controller chip IC1 (be kernel control chip 49,8 the minimum in the world single-chip microcomputer PIC12C5xx series that can select Microchip company to produce.) the 1st pin respectively with an end of capacitor C 1, one end of resistance R 7, one end of resistance R 1, the colelctor electrode of triode Q1 connects, the other end of resistance R 7 is connected with the VCC terminal, the emitter stage of triode Q1 respectively with an end of resistance R 5, the 4th pin of controller chip IC1 connects, the other end of resistance R 1 respectively with the base stage of triode Q1, one end of resistance R 2 connects, the other end of resistance R 2 respectively with the K terminal, one end of resistance R 4 connects, the other end of the other end of resistance R 4 and resistance R 5, the GND terminal, the HEATER-terminal connects, the 2nd pin of controller chip IC1 is connected with an end of resistance R 3, the other end of resistance R 3 is connected with the K terminal, the 3rd pin of controller chip IC1 respectively with the HEATER+ terminal, one end of resistance R 6 connects, the other end of resistance R 6 is connected with the GND terminal, the 5th pin of controller chip IC1 is connected by the positive pole of LE terminal and LED lamp D1, the negative pole of LED lamp D1 is connected with an end of resistance R 8, the other end of resistance R 8 is connected with the GND terminal, the 6th pin of controller chip IC1 is connected with the grid of MOS FET Q2, the source electrode of MOS FET Q2 is connected with the HEATER+ terminal, drain electrode is connected with power supply VCC, the 7th pin of microarray biochip is connected with the S terminal, the 8th pin of controller chip IC1 respectively with the other end of capacitor C 1, the GND terminal connects, the HEATER-terminal is connected with heater H EATER negative pole, the HEATER+ terminal is connected with heater H EATER is anodal, and switch S 1 is connected between K terminal and the S terminal.
On the basis of technique scheme, the USB protection circuit plate 516 of USB power taking unit 51 can adopt existing techniques in realizing, and for example, Fig. 6 is a specific embodiment of USB protection circuit plate 516.As shown in Figure 6, TP4054 is lithium cell charging Management IC (being that a complete single-unit lithium ion battery adopts the linear charger of constant current/constant voltage), when the 4th pin of TP4054 connects USB (during 4.5～6.5V) electricity, the 3rd pin of TP4054 has a constant current constant voltage output, gives lithium cell charging.When charging voltage is reaching 4.25V, battery is full of electricity, and TP4054 will stop charging.When input voltage (AC adapter or USB power supply) is taken away; TP4054 enters a low current condition automatically, and battery drain stream is reduced to below the 2uA, and TP4054 will place shutdown mode; TP4054 inside is added with anti-down charging road, and lithium battery can not charge yet.Adjust the size of R1 resistance, can change the size of charging current.When inserting load, the electric current of USB output can be powered to output, and electric current also can powering load, thereby has reduced the big electric current of atomization unit when work to may damaging that USB device causes.When not inserting load, USB device then can be given lithium battery power supply, to replenish the electric energy deficiency of lithium battery.
Shown in Fig. 2,3,7: as described in control circuit board 411 use chip controls, female 511 power supplies with chargeable lithium cell 513 or USB interface, chip is the core intelligence control module, and main reception and the differentiation input signal be responsible for controlled LED light 410 and heater 29 simultaneously.When controller chip IC1 receives the signal that electronics steam flow inductive switch 46 sends, judge at first this moment, whether supply voltage was higher than 3.3V, if, then export control signal and give heater circuit, make the FET conducting, heating wire is connected the power supply heating, heater 29 work, liquid tobacco juice transient heating, output simultaneously shows that signal makes LED light 410 send redness or orange-colored light, and appears by loophole 47.If cell voltage is lower than 3.3V, then not to the heater circuit output signal, this moment, heating clamber did not produce any action, LED light 410 is exported flash signals simultaneously, make LED send flicker and continuous the flicker for 20 seconds of 1Hz, prompting battery electric quantity deficiency needs charging.When the user used this to install 15 times in one minute continuously, controller chip IC1 will send signal, cut off heater circuit output, output signal to LED light simultaneously, glimmer continuously 10 seconds; When S1 connects more than 6 seconds continuously, then cut off heater circuit automatically, output signal to LED etc. simultaneously.This monolithic also can write other program to realize more function and to be that the renewal of postorder improves and facilitates.Also can connect a LCD display and show more information at signal output part.
The beneficial effects of the utility model are: than real simulated the smoking effect, and do not have nuisances such as tar, nicotine, carbon monoxide, reduce carcinogenic risk greatly, the user still has the sensation of smoking, need not to light, no fire hazard.The smog of its sucking-off is the steam of soup gasification in fact, non-environmental-pollution.Multiple combination is beneficial to different users and uses in different occasions.
The above is a preferred embodiments of the present utility model only, is not to be used to limit protection domain of the present utility model.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses, the variation that can expect easily all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. USB operated type environment-friendly electronic cigarette, it is characterized in that: comprise the USB power supply unit and the atomization unit (2) that connect by automatic control unit (4), said USB power supply unit comprises the DC converting unit (52) that an end is connected with automatic control unit (4), the other end of DC converting unit (52) is connected with USB power taking unit (51)
Said atomization unit (2) comprises that left end is provided with the shell B (25) of internal thread B (30), the right-hand member of shell B (25) is provided with suction nozzle (26), be followed successively by contact stud B (21) in the shell B (25) from left to right, liquid barrier (22), drain mechanism (23), storage liquid core (24), be installed with oil nozzle (28) by oil nozzle support (27) in the drain mechanism (23), be provided with heater (29) between oil nozzle support (27) and oil nozzle (28), oil nozzle (28) is provided with spray-hole (210) towards the direction of liquid barrier (22), the both positive and negative polarity of heater (29) is respectively by lead and contact stud B (21), internal thread B (30) connects, contact stud B (21) is as the electrode input end of heater (29), the negative input of internal thread B (30) heater (29);
Said automatic control unit (4) comprises automatic control unit shell body (48), the two ends, the left and right sides of automatic control unit shell body (48) are respectively external screw thread C (41), the external screw thread D (42) adaptive with internal thread B (30), left end in the automatic control unit shell body (48) is provided with contact stud E (43), right-hand member is provided with the contact stud F (44) adaptive with contact stud B (21), be provided with dead ring C (50) between external screw thread C (41) and contact stud E (43), be provided with dead ring C (50) between external screw thread D (42) and contact stud F (44), the left side of contact stud F (44) is provided with the electron gas influenza inductive switch (46) of band inductive switch seat (45), electron gas influenza inductive switch (46) is connected with the control circuit board that has kernel control chip (49) (411) by lead, and control circuit board (411) is connected between contact stud F (44) and the contact stud E (43);
The left end of said DC converting unit (52) is provided with DC input female (521), right-hand member be provided with the internal thread A (522) adaptive with external screw thread C (41), with the adaptive contact stud A (523) of contact stud E (43); DC input female (521) is connected with contact stud A (523) by lead, is provided with insulating materials between internal thread A (522) and contact stud A (523);
The left end of said USB power taking unit (51) is the female (511) of USB interface; right-hand member is the DC output male (512) adaptive with DC input female (521); cathode contact on the DC output male (512) and DC input female (521) are communicated with; cathode contact is communicated with by the shell and the internal thread A (522) of DC converting unit (52); the female of USB interface (511) is by inner lead A (514); inner lead B (517) is connected with the USB protection circuit plate (516) that is provided with USB voltage transitions application-specific integrated circuit (515), and the both positive and negative polarity output of USB protection circuit plate (516) is exported the cathode contact of male (512) respectively with DC; cathode contact connects.
2. USB operated type environment-friendly electronic cigarette as claimed in claim 1, it is characterized in that: control circuit board (411) is provided with LED light (410), and automatic control unit shell body (48) is provided with and the adaptive LED loophole (47) of LED light (410).
3. USB operated type environment-friendly electronic cigarette as claimed in claim 1 or 2; it is characterized in that: be provided with the chargeable lithium cell (513) as reserve battery in the USB power taking unit (51), the both positive and negative polarity of chargeable lithium cell (513) is connected with stand-by power supply electrode input end, the stand-by power supply negative input of USB protection circuit plate (516) respectively.
4. USB operated type environment-friendly electronic cigarette as claimed in claim 1 or 2, it is characterized in that: control circuit board (411) comprises the controller chip IC1 as kernel control chip (49), the 1st pin of controller chip IC1 respectively with an end of capacitor C 1, one end of resistance R 7, one end of resistance R 1, the colelctor electrode of triode Q1 connects, the other end of resistance R 7 is connected with the VCC terminal, the emitter stage of triode Q1 respectively with an end of resistance R 5, the 4th pin of controller chip IC1 connects, the other end of resistance R 1 respectively with the base stage of triode Q1, one end of resistance R 2 connects, the other end of resistance R 2 respectively with the K terminal, one end of resistance R 4 connects, the other end of the other end of resistance R 4 and resistance R 5, the GND terminal, the HEATER-terminal connects, the 2nd pin of controller chip IC1 is connected with an end of resistance R 3, the other end of resistance R 3 is connected with the K terminal, the 3rd pin of controller chip IC1 respectively with the HEATER+ terminal, one end of resistance R 6 connects, the other end of resistance R 6 is connected with the GND terminal, the 5th pin of controller chip IC1 is connected by the positive pole of LE terminal and LED lamp D1, the negative pole of LED lamp D1 is connected with an end of resistance R 8, the other end of resistance R 8 is connected with the GND terminal, the 6th pin of controller chip IC1 is connected with the grid of MOS FET Q2, the source electrode of MOSFET Q2 is connected with the HEATER+ terminal, drain electrode is connected with power supply VCC, the 7th pin of microarray biochip is connected with the S terminal, the 8th pin of controller chip ICI respectively with the other end of capacitor C 1, the GND terminal connects, the HEATER-terminal is connected with heater H EATER negative pole, the HEATER+ terminal is connected with heater H EATER is anodal, and switch S 1 is connected between K terminal and the S terminal.
5. USB operated type environment-friendly electronic cigarette as claimed in claim 3, it is characterized in that: control circuit board (411) comprises the controller chip IC1 as kernel control chip (49), the 1st pin of controller chip IC1 respectively with an end of capacitor C 1, one end of resistance R 7, one end of resistance R 1, the colelctor electrode of triode Q1 connects, the other end of resistance R 7 is connected with the VCC terminal, the emitter stage of triode Q1 respectively with an end of resistance R 5, the 4th pin of controller chip IC1 connects, the other end of resistance R 1 respectively with the base stage of triode Q1, one end of resistance R 2 connects, the other end of resistance R 2 respectively with the K terminal, one end of resistance R 4 connects, the other end of the other end of resistance R 4 and resistance R 5, the GND terminal, the HEATER-terminal connects, the 2nd pin of controller chip IC1 is connected with an end of resistance R 3, the other end of resistance R 3 is connected with the K terminal, the 3rd pin of controller chip IC1 respectively with the HEATER+ terminal, one end of resistance R 6 connects, the other end of resistance R 6 is connected with the GND terminal, the 5th pin of controller chip IC1 is connected by the positive pole of LE terminal and LED lamp D1, the negative pole of LED lamp D1 is connected with an end of resistance R 8, the other end of resistance R 8 is connected with the GND terminal, the 6th pin of controller chip IC1 is connected with the grid of MOS FET Q2, the source electrode of MOS FET Q2 is connected with the HEATER+ terminal, drain electrode is connected with power supply VCC, the 7th pin of microarray biochip is connected with the S terminal, the 8th pin of controller chip IC1 respectively with the other end of capacitor C 1, the GND terminal connects, the HEATER-terminal is connected with heater H EATER negative pole, the HEATER+ terminal is connected with heater H EATER is anodal, and switch S 1 is connected between K terminal and the S terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200099350U CN201352950Y (en) | 2009-02-19 | 2009-02-19 | USB power supply environment-friendly electronic cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200099350U CN201352950Y (en) | 2009-02-19 | 2009-02-19 | USB power supply environment-friendly electronic cigarette |
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| CN201352950Y true CN201352950Y (en) | 2009-12-02 |
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| CN109222242A (en) * | 2013-09-30 | 2019-01-18 | 日本烟草产业株式会社 | Non-combustion-type fragrance extractor and control method |
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| EP3372098B1 (en) | 2017-06-19 | 2022-12-21 | Shenzhen First Union Technology Co., Ltd. | Electronic cigarette and control method thereof |
-
2009
- 2009-02-19 CN CNU2009200099350U patent/CN201352950Y/en not_active Expired - Lifetime
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| US9968137B2 (en) | 2014-07-31 | 2018-05-15 | Zhiyong Xiang | Electronic cigarette and charging method therefor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20091202 |