CN210226896U

CN210226896U - Cigarette bullet, battery device and electron cigarette

Info

Publication number: CN210226896U
Application number: CN201920318023.5U
Authority: CN
Inventors: Weihua Qiu; 邱伟华; Dawei Guo; 郭大卫; Sa Xiao; 肖洒; Guanyun Shi; 石贯云
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-04-03
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a cigarette bullet for the electron cigarette, the electron cigarette include the cigarette bullet and with cigarette bullet complex battery device, the cigarette bullet includes cigarette holder and cigarette bullet casing, battery device includes battery housing, the cigarette holder is installed on cigarette bullet casing, the one end that the cigarette bullet casing was kept away from to the cigarette holder constitutes the suction end, the last cigarette outlet of having seted up of suction end, be provided with the stock solution chamber that is used for saving the tobacco juice in the cigarette bullet casing, be provided with first location portion and second location portion on the cigarette bullet casing, first location portion is greater than the distance of second location portion to the suction end to the distance of suction end, when the cigarette bullet was in coordination with battery device, the open end part that the cigarette bullet passed through battery housing is acceptd in battery housing, first location portion and second location portion all offset with the side that the open end of cigarette bullet casing corresponds and hold. The utility model discloses a cigarette bullet has made things convenient for its and battery device's installation. The utility model also discloses a battery device and have this cigarette bullet and battery device's electron cigarette.

Description

Cigarette bullet, battery device and electron cigarette

Technical Field

The utility model relates to a simulation smoking technical field especially relates to a cigarette bullet, battery device and electron cigarette.

Background

Electronic cigarette on the present market, including cigarette bullet and battery device, for the convenience of changing spare part, cigarette bullet and battery device set up to dismantling the connection usually, and the junction of cigarette bullet and battery device often corresponds and is provided with the intercommunication passageway so that the gas circulation, when the cigarette bullet is for the anti-time of inserting of battery device, just can influence the normal use of electronic cigarette to reduce user's use and experience.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for a cartridge in which the liquid and the absorbent member are isolated from each other;

it is also necessary to provide an electronic cigarette with such a cartridge.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cigarette bullet for the electron cigarette, the electron cigarette include the cigarette bullet and with cigarette bullet complex generate heat the piece, the cigarette bullet includes stock solution chamber, atomizing chamber, imbibition piece, liquid outlet, outlet flue and air inlet, the liquid outlet with stock solution chamber intercommunication, imbibition piece the outlet flue and the air inlet all with atomizing chamber intercommunication, imbibition piece sets up the liquid outlet with between the atomizing chamber, use before the cigarette bullet, the liquid outlet is in closed condition, makes tobacco juice in the stock solution chamber with imbibition piece mutual isolation, uses during the cigarette bullet, the liquid outlet is in open mode, makes tobacco juice in the stock solution chamber passes through the liquid outlet flows, atomizing chamber has the opening, generate heat the size of piece with open-ended size phase-match, during the use during the cigarette bullet, generate heat the piece through the opening stretch into in the atomizing chamber and with imbibition piece contacts or keep predetermineeing the distance The imbibition piece, imbibition piece adsorbs to pass through the tobacco juice that the liquid outlet flows, the piece that generates heat heats under the electric drive imbibition piece absorptive tobacco juice is in order to form smog, under the suction effect, outside air passes through the air inlet flows in the atomizing intracavity, with after the smog mixes, through the outlet flue flows.

Further, the cigarette bomb still includes cigarette bomb casing and sealing member, the stock solution chamber reaches the liquid outlet sets up on the cigarette bomb casing, the sealing member is followed the outside of cigarette bomb penetrates stock solution chamber and shutoff the liquid outlet, when following the direction pulling of keeping away from the stock solution chamber during the sealing member, the sealing member with the liquid outlet separation, the liquid outlet is opened, the stock solution chamber to the piece supply that generates heat the tobacco juice.

Furthermore, one end of the cigarette shell, which is far away from the liquid outlet, is sealed through a sealing gasket, an operation part perforation is arranged on the sealing gasket, the sealing element comprises an operation part and a sealing part, the sealing part comprises a first sealing part and a second sealing part which are connected with each other, one end of the operation part protrudes out of the cigarette shell, the other end of the operation part extends into the liquid storage cavity and is connected with the first sealing part, a transverse notch is arranged at the joint of the first sealing part and the operation part, the second sealing part is used for sealing the liquid outlet, when the operation part is pulled along the direction far away from the liquid storage cavity, the second sealing part can be separated from the liquid outlet, the liquid outlet is opened, and the operation part is pulled along the direction far away from the liquid storage cavity to abut against the second sealing part and the sealing gasket, the first sealing portion is inserted into the operating portion penetration hole to seal the operating portion penetration hole, and the operating portion and the first sealing portion are disconnected by the transverse notch.

Further, when the sealing element is pulled, the sealing element deforms, so that a gap is formed between the operation portion and the hole wall of the operation portion through hole, external air enters the liquid storage cavity through the gap, a sealing strip is arranged on the outer wall of the first sealing portion along the radial direction of the first sealing portion in a protruding mode, and the sealing strip seals the operation portion through hole when the first sealing portion is inserted into the operation portion through hole.

Further, the cartridge still includes the base, the lower extreme of cartridge casing is followed the axial downwardly extending of cartridge casing forms the portion of acceping, the base is located it is interior to accept, the base with still be provided with the base sealing member between the cartridge casing, the base sealing member cover is established the outside of the upper end of base, imbibition piece is installed on the base sealing member, the atomizing chamber reaches the air inlet sets up on the base.

Further, the atomizing chamber is used for supplying the opening that the piece that generates heat passes through is the lower extreme opening, relative on the atomizing chamber the lower extreme opening still is provided with the upper end opening, correspond on the up end of base sealing member the upper end opening of atomizing chamber is protruding downwards to be equipped with the installation department, the lower extreme opening of installation department sets up, imbibition piece passes through accept behind the lower extreme opening of installation department in the installation department, the upper end of installation department seted up with the liquid hole of crossing of imbibition piece intercommunication, work as when the liquid outlet is opened, cross the liquid hole still with the liquid outlet intercommunication.

Further, the imbibition piece passes through imbibition piece support mounting in the installation department, imbibition piece support is the cavity box structure that upper and lower both ends have the through-hole, imbibition piece install in the inner chamber of imbibition piece support, be provided with a plurality of portions of bending that can supply to bend around the upper end through-hole of imbibition piece support on the lateral wall of imbibition piece support.

Further, the cartridge is still including installing the cartridge casing is kept away from the cigarette holder of atomizing chamber one end, still be provided with airflow channel in the cartridge casing, airflow channel with stock solution chamber mutual isolation, the mouth of cigarette sets up on the cigarette holder, airflow channel's one end with the atomizing chamber intercommunication, airflow channel's the other end with the mouth of cigarette intercommunication.

An electronic cigarette comprising the cartridge of any preceding claim.

Further, the electron cigarette still include with cigarette bullet complex battery device, battery device with the connection can be dismantled to the cigarette bullet, it sets up to generate heat on the battery device, works as the battery device with when the cigarette bullet is connected, it stretches into to generate heat the atomizing intracavity and with imbibition piece contacts or keeps predetermineeing the distance imbibition piece.

The utility model has the advantages that: the utility model provides a cigarette bullet or electron cigarette, on the one hand, imbibition spare and tobacco juice on the cigarette bullet can keep apart each other before using, have avoided the tobacco juice to leak, have also avoided the tobacco juice rotten, and on the other hand, when the cigarette bullet was changed, need not the intercommunication and generate heat a change together, has reduced the replacement cost.

In addition, the utility model also provides a smoke bomb which can prevent the contact of the condensate or the smoke liquid with the sensor;

it is also necessary to provide an electronic cigarette with such a cartridge.

The utility model provides a technical scheme that its technical problem adopted is: a cigarette cartridge is used for an electronic cigarette, the electronic cigarette comprises the cigarette cartridge and a battery device matched with the cigarette cartridge, the cigarette cartridge comprises a liquid storage cavity, an atomizing cavity, a cigarette outlet and an air inlet, the battery device comprises a sensor and a heating piece, the atomizing cavity and the air inlet are communicated with the cigarette outlet, the air inlet and the atomizing cavity are arranged in a staggered mode along the axial direction of the cigarette cartridge, when the cigarette cartridge is matched with the battery device, the air inlet is further communicated with the space where the sensor is located, the heating piece extends into the atomizing cavity, under the suction effect, air in the space where the sensor is located is sucked out through the air inlet and the cigarette outlet at least partially to enable the sensor to generate suction signals, and the heating piece heats cigarette liquid supplied by the liquid storage cavity according to the suction signals to form smoke, the smoke flows out through the smoke outlet.

Further, the cigarette bullet includes cigarette bullet casing and base, the stock solution chamber sets up on the cigarette bullet casing, the base sets up the one end of cigarette bullet casing, the atomizing chamber sets up on the base, still be provided with the intercommunication groove on the base, the one end in intercommunication groove is followed radially running through of cigarette bullet behind the chamber wall in atomizing chamber with the atomizing chamber is linked together, the other end in intercommunication groove is followed the axial of cigarette bullet runs through the lower terminal surface of base and forms the air inlet.

Furthermore, a partition plate is arranged in the communicating groove, a gas passing hole is formed in the partition plate, and the gas passing hole is communicated with the gas inlet and the communicating groove respectively.

Further, an airflow channel is further arranged in the cartridge shell, the liquid storage cavity and the airflow channel are isolated from each other, the cavity wall on one side of the liquid storage cavity and the channel wall on one side of the airflow channel are the same wall body, the lower end of the wall body and the other cavity walls of the liquid storage cavity enclose to form a liquid outlet, the upper end of the wall body and the other channel walls of the airflow channel enclose to form an upper end opening of the airflow channel, the lower end of the wall body and the other channel walls of the airflow channel enclose to form a lower end opening of the airflow channel, and the lower end of the wall body is bent towards the liquid storage cavity, so that the caliber of the upper end opening of the airflow channel is smaller than the caliber of the lower end opening of the airflow channel.

Further, a base sealing element is further arranged between the base and the cartridge shell, the base sealing element is sleeved outside the upper end of the base, an air guide part is arranged on the upper end face of the base sealing element in an upward protruding mode, the air guide part is inserted into the air flow channel from the lower end of the air flow channel, an air guide groove is formed in the base corresponding to the air guide part, one end of the air guide groove penetrates through the upper end face of the base along the axial direction of the cartridge and then is communicated with the air guide part, and the other end of the air guide groove penetrates through the cavity wall of the atomization cavity along the radial direction of the cartridge and then is communicated with the atomization cavity.

Further, the cigarette bullet still includes sealing member and imbibition piece, imbibition piece with the atomizing chamber intercommunication, imbibition piece sets up the liquid outlet with between the atomizing chamber, the sealing member is followed the outside of cigarette bullet penetrates stock solution intracavity and shutoff the liquid outlet, work as keeping away from the direction pulling in stock solution chamber during the sealing member, the sealing member with the liquid outlet separation, the liquid outlet is opened, uses during the cigarette bullet, generate heat the piece stretch into in the atomizing chamber and with imbibition piece contacts or keeps presetting the distance imbibition piece.

Further, the cigarette cartridge further comprises a cigarette holder, the cigarette holder is arranged at one end, far away from the atomization cavity, of the cigarette cartridge shell, the cigarette outlet is arranged on the cigarette holder, and a liquid collecting piece is arranged in the cigarette holder.

Further, the electronic cigarette comprises the cartridge of any one of the preceding claims.

Further, the electron cigarette still include with cigarette bullet complex battery device, the cigarette bullet with the connection can be dismantled to the battery device, works as the cigarette bullet with when the battery device is connected, the piece that generates heat stretches into in the atomizing intracavity.

The utility model has the advantages that: the utility model provides a cigarette bullet or electron cigarette, air inlet and the setting of staggering of atomizing chamber can prevent effectively that condensate or tobacco juice from leaking from the atomizing chamber bottom via the air inlet, have avoided pollution and weeping.

In addition, the utility model also provides a cigarette bullet which can be conveniently sucked by the user;

it is also necessary to provide an electronic cigarette with such a cartridge.

The utility model provides a technical scheme that its technical problem adopted is: a cigarette cartridge is used for an electronic cigarette, the electronic cigarette comprises the cigarette cartridge and a battery device matched with the cigarette cartridge, the cigarette cartridge comprises a cigarette holder and a cigarette cartridge shell, the cigarette holder is installed on the cigarette cartridge shell, one end, far away from the cigarette holder, of the cigarette cartridge shell forms a suction end, a cigarette outlet is formed in the suction end, a liquid storage cavity used for storing cigarette liquid is formed in the cigarette cartridge shell, the volume of the liquid storage cavity is 0.5-3ml, the battery device comprises a battery shell, when the cigarette cartridge is matched with the battery device, the cigarette cartridge is partially contained in the battery shell, and the suction end is located outside the battery shell.

Further, the cartridge still includes the sealing member, the stock solution chamber is kept away from the one end of suction end is provided with the liquid outlet, the one end of sealing member is located outside the suction end, the other end of sealing member passes stretch into behind the suction end stock solution intracavity seal the liquid outlet, remove along the direction of keeping away from the stock solution chamber the sealing member makes the other end of sealing member with during the liquid outlet separation, the liquid outlet is in the open mode, removes along the direction of keeping away from the stock solution chamber during the sealing member, the maximum displacement distance of the other end of sealing member is 5-50 mm.

Further, the cartridge further comprises an atomizing chamber, a liquid absorbing part and an air inlet, the battery device further comprises a heating part, the liquid absorbing part, the smoke outlet and the air inlet are communicated with the atomizing chamber, the liquid absorbing part is arranged between the liquid outlet and the atomizing chamber, before the cartridge is used, the liquid outlet is in a closed state, so that the smoke liquid in the liquid storage chamber is isolated from the liquid absorbing part, when the cartridge is used, the liquid outlet is in an open state, so that the smoke liquid in the liquid storage chamber flows out through the liquid outlet, the atomizing chamber is provided with an opening, the size of the heating part is matched with the size of the opening, when the cartridge is used, the heating part extends into the atomizing chamber through the opening and is in contact with the liquid absorbing part or keeps a preset distance from the liquid outlet, the liquid absorbing part absorbs the smoke liquid flowing out, the heating part is electrically driven to heat the smoke liquid absorbed by the liquid absorbing part so as to form smoke, and under the suction action, external air flows into the atomizing cavity through the air inlet, is mixed with the smoke and then flows out through the smoke outlet.

An electronic cigarette comprising the cartridge of any preceding claim.

Further, the electronic cigarette further comprises a battery device, the battery device is detachably connected with the smoke cartridge, when the battery is connected with the smoke cartridge, the smoke cartridge is partially contained in the battery shell, and the suction end is located outside the battery shell.

The utility model has the advantages that: the utility model provides a cigarette bullet or electron cigarette, stock solution chamber volume is 0.5-3ml to the suction end is located battery case's outside, just in time is the mouth number of a cigarette, thereby has made things convenient for user's suction operation.

In addition, there is a need for a cartridge that prevents condensed or large particles of tobacco smoke from being ingested;

it is also necessary to provide an electronic cigarette with such a cartridge.

The utility model provides a technical scheme that its technical problem adopted is: a cigarette cartridge is used for an electronic cigarette and comprises a cigarette holder and a cigarette cartridge shell, wherein the cigarette holder is installed on the cigarette cartridge shell, one end, far away from the cigarette cartridge shell, of the cigarette holder forms a suction end, a cigarette outlet is formed in the suction end, a liquid storage cavity and an airflow channel are arranged in the cigarette cartridge shell, the liquid storage cavity and the airflow channel are mutually isolated, one side cavity wall of the liquid storage cavity and one side channel wall of the airflow channel are the same wall body, the lower end of the wall body and the other cavity walls of the liquid storage cavity enclose to form a liquid outlet, the upper end of the wall body and the other channel walls of the airflow channel enclose to form an upper end opening of the airflow channel, the lower end of the wall body and the other channel walls of the airflow channel enclose to form a lower end opening of the airflow channel, and the lower end of the wall body bends towards the liquid storage cavity, so that the caliber of the upper end opening of the airflow channel is smaller than the caliber of the lower end opening of the airflow channel.

Further, the cartridge still includes atomizing chamber and air inlet, the atomizing chamber with the air inlet all with the outlet flue intercommunication, the air inlet with the atomizing chamber is followed the axially staggered setting of cartridge.

Further, the cigarette bullet includes the base, the base sets up the one end of cigarette bullet casing, the atomizing chamber sets up on the base, still be provided with the intercommunication groove on the base, the one end in intercommunication groove is followed radially running through of cigarette bullet behind the chamber wall in atomizing chamber with the atomizing chamber is linked together, the other end in intercommunication groove is followed the axial of cigarette bullet runs through the lower terminal surface of base and forms the air inlet.

Further, the cigarette bullet still includes sealing member and imbibition piece, the electron cigarette still includes the piece that generates heat, imbibition piece with the atomizing chamber intercommunication, imbibition piece sets up the liquid outlet with between the atomizing chamber, the sealing member is followed the outside of cigarette bullet penetrates stock solution intracavity and shutoff the liquid outlet, when keeping away from the direction pulling in stock solution chamber during the sealing member, the sealing member with the liquid outlet separation, the liquid outlet is opened, uses during the cigarette bullet, the piece that generates heat stretches into in the atomizing chamber and with imbibition piece contacts or keeps presetting the distance imbibition piece.

Furthermore, one end of the cigarette bomb, which is far away from the liquid outlet, is sealed through a sealing gasket, an operation part perforation is arranged on the sealing gasket, the sealing element comprises an operation part and a sealing part, the sealing part comprises a first sealing part and a second sealing part which are connected with each other, one end of the operation part protrudes out of the cigarette bomb, the other end of the operation part extends into the liquid storage cavity and is connected with the first sealing part, a transverse notch is arranged at the joint of the first sealing part and the operation part, the second sealing part is used for sealing the liquid outlet, when the operation part is pulled along the direction far away from the liquid storage cavity, the second sealing part can be separated from the liquid outlet, the liquid outlet is opened, and when the operation part is pulled along the direction far away from the liquid storage cavity to abut against the second sealing part and the sealing gasket, the first sealing portion is inserted into the operating portion penetration hole to seal the operating portion penetration hole, and the operating portion and the first sealing portion are disconnected by the transverse notch.

Further, the electron cigarette still include with the cigarette bullet complex battery device, battery device with the connection can be dismantled to the cigarette bullet.

The utility model has the advantages that: the utility model discloses a cigarette bullet or electron cigarette, stock solution chamber and airflow channel are the same wall, and this wall body is crooked to the stock solution chamber for airflow channel's lower port aperture is great, can prevent effectively that the tobacco juice condensation, also can prevent large granule tobacco juice by the suction, has promoted user's taste of absorbing.

In addition, there is a need for a cartridge and battery device that is easy for the user to plug in;

it is also necessary to provide an electronic cigarette with the cartridge and the battery device.

The utility model provides a technical scheme that its technical problem adopted is: a cigarette cartridge is used for an electronic cigarette, the electronic cigarette comprises the cigarette cartridge and a battery device matched with the cigarette cartridge, the cartridge comprises a cigarette holder and a cartridge shell, the battery device comprises a battery shell, the cigarette holder is arranged on the cartridge shell, one end of the cigarette holder far away from the cigarette shell body forms a suction end, a cigarette outlet is arranged on the suction end, a liquid storage cavity for storing tobacco liquid is arranged in the shell of the cartridge, a first positioning part and a second positioning part are arranged on the shell of the cartridge, the distance from the first positioning portion to the suction end is greater than the distance from the second positioning portion to the suction end, when the cartridge is mated with the battery device, the cartridge is received in the battery housing through the open end portion of the battery housing, the first positioning part and the second positioning part are both propped against the side edges corresponding to the opening end of the shell of the cartridge.

Further, two opposite surfaces of the cigarette holder form a first positioning surface and a second positioning surface, the first positioning surface and the second positioning surface both extend from the suction end along the axial direction of the cartridge, the distance of the first positioning surface extending in the axial direction of the cartridge is greater than the distance of the second positioning surface extending in the axial direction of the cartridge, a side edge of the first positioning surface far away from the suction end forms the first positioning portion, and a side edge of the second positioning surface far away from the suction end forms the second positioning portion.

Further, be provided with the stock solution chamber in the cigarette bullet casing, the cigarette bullet still includes the sealing member, the stock solution chamber is kept away from the one end of suction end is provided with the liquid outlet, the one end of sealing member is located outside the suction end, the other end of sealing member passes stretch into behind the suction end the stock solution intracavity is sealed the liquid outlet, removes along the direction of keeping away from the stock solution chamber the sealing member makes the other end of sealing member with during the liquid outlet separation, the liquid outlet is in the open mode, removes along the direction of keeping away from the stock solution chamber during the sealing member, the maximum displacement distance of the other end of sealing member is 5-50 mm.

A battery device is used for an electronic cigarette, the electronic cigarette comprises the battery device and a cigarette cartridge matched with the battery device, the battery device comprises a battery shell and a heating piece, the heating piece is contained in the battery shell, the battery shell is provided with a first end and a second end which are oppositely arranged, the second end is an open end, the open end is used for detachably inserting the cigarette cartridge into the battery shell, the distance from the lowest position of the open end to the upper surface of the heating piece is greater than zero, the battery shell is provided with a first limiting part and a second limiting part, the distance from the first limiting part to the second end is smaller than the distance from the second limiting part to the second end, when the cigarette cartridge is matched with the battery device, the cigarette cartridge is contained in the battery shell through the open end, the first limiting part and the second limiting part are abutted against the corresponding side edges of the smoke cartridge.

Further, two opposite surfaces of the battery shell form a first limiting surface and a second limiting surface, the first limiting surface and the second limiting surface both extend from the first end to the second end along the axial direction of the battery device, the distance of the first limiting surface extending in the axial direction of the battery device is smaller than the distance of the second limiting surface extending in the axial direction of the battery device, the side edge of the second end on the first limiting surface forms the first limiting portion, and the side edge of the second end on the second limiting surface forms the second limiting portion.

Further, the battery device further comprises a battery support and a support sealing element, the battery support is arranged in the battery shell, and the support sealing element is sleeved outside the upper end of the battery support and tightly attached to the inner wall of the battery shell.

Furthermore, a convex column extends upwards along the axial direction of the support sealing element at the center of the upper end surface of the support sealing element, the top of the convex column is sunken downwards to form a liquid collecting tank, and the heating element is positioned above the liquid collecting tank.

An electronic cigarette, the electronic cigarette comprising the cartridge of any one of the preceding claims and the battery device of any one of the preceding claims, wherein when the cartridge and the battery device are mounted in place, the first positioning portion abuts against the first limiting portion, and the second positioning portion abuts against the second limiting portion.

The utility model has the advantages that: the utility model provides a cigarette bullet or battery device or electron cigarette, the cigarette holder inclined plane sets up, and battery housing's opening bevel connection sets up, can prevent effectively that the cigarette bullet from inserting with battery device and turning over, has made things convenient for user operation.

In addition, there is a need for a battery device for an electronic cigarette that ensures sufficient contact between the heat generating component and the liquid absorbing component;

it is also necessary to provide an electronic cigarette with the battery device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a battery device for electron cigarette, battery device includes the battery device main part, generates heat and leads electrical pillar, it is located to lead electrical pillar the one end of battery device main part, just lead electrical pillar respectively with the battery device main part with generate heat a electric connection, make the battery device main part can be operated and pass through it provides the electric energy to lead electrical pillar generate heat, it includes first connecting portion and second connecting portion to lead electrical pillar, first connecting portion with generate heat a relatively fixed, first connecting portion can do under the exogenic action and keep away from or the orientation the motion of second connecting portion.

Further, the first connecting portion comprises a fixing tube fixed relative to the heating element, the second connecting portion is fixed relative to the battery device body, the second connecting portion comprises an outer sleeve fixed relative to the battery device, and the fixing tube is telescopically arranged in the outer sleeve.

Furthermore, the conductive column further comprises an elastic piece and an insulating piece, the elastic piece and the insulating piece are both contained in the outer sleeve, one end of the elastic piece elastically abuts against the lower end of the outer sleeve, the other end of the elastic piece elastically abuts against the insulating piece, and the lower end of the fixed tube is in contact with the insulating piece.

Further, the insulating part is an insulating ball.

Further, first connecting portion still includes the jack catch, the jack catch is installed in the one end of fixed pipe, the jack catch is including connecting clamp on the inner wall of outer tube and installing the portion is held to the card of clamp one end, it is relative to hold the portion the one end orientation of clamp the crooked setting of axis of clamp. Further, the battery device main part includes battery housing, battery support and support sealing member, the battery support sets up in the battery housing, the support sealing member cover is established the outside of the upper end of battery support, it is in to lead electrical pillar setting the upper end of battery support and stretch into in the support sealing member, the pin that generates heat the piece pass behind the support sealing member with lead electrical pillar and be connected.

Further, the battery device main body further comprises a battery, the battery is arranged on the battery support, one pin of the heating member is electrically connected with one of the positive electrode and the negative electrode of the battery through one of the conductive posts, and the other pin of the heating member is electrically connected with the other of the positive electrode and the negative electrode of the battery through the other conductive post.

Furthermore, the center of the upper end face of the support sealing element extends upwards along the axial direction of the support sealing element to form a convex column, the top of the convex column is recessed downwards to form a liquid collecting tank, the heating element is located above the liquid collecting tank, two insertion holes penetrating through the upper end face and the lower end face of the support sealing element are formed in the top of the liquid collecting tank, and two pins of the heating element penetrate through the insertion holes respectively and are connected with the corresponding conductive columns and are electrically conducted.

An electronic cigarette comprising the battery device for an electronic cigarette of any of the preceding claims.

Further, the electron cigarette still include with battery device complex cigarette bullet, the cigarette bullet includes stock solution chamber, liquid outlet, imbibition spare and atomizing chamber, the liquid outlet with stock solution chamber intercommunication, imbibition spare with atomizing chamber intercommunication, imbibition spare sets up the liquid outlet with between the atomizing chamber, work as the cigarette bullet with when battery device connects, generate heat the piece stretch into the atomizing intracavity and with imbibition spare contacts or with imbibition spare keeps predetermineeing the interval.

The utility model has the advantages that: the utility model provides a battery device or electron cigarette leads electrical pillar and includes first connecting portion and second connecting portion, first connecting portion with generate heat a relatively fixed, first connecting portion can do the motion of keeping away from or towards the second connecting portion under the exogenic action to guaranteed imbibition spare and generate heat and can not cause the condition of the two unable abundant contact because of production error between the piece.

In addition, there is a need to provide a battery device for an electronic cigarette with high operational stability;

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a battery device for electron cigarette, battery device includes battery device main part, generates heat and leads electrical pillar, it respectively with battery device main part with generate heat a electric connection for the battery device main part can be operated through it provides the electric energy to lead electrical pillar to generate heat, generate heat one end that is located the battery device main part, it is slice to generate heat, the thickness optional range that generates heat is 0.45-0.55mm, the maximum width optional range that generates heat is 1.5-4.5mm, the maximum length optional range that generates heat is 2.5-13.5 mm.

Furthermore, at least one through groove is formed in the heating element, the length of the through groove is 1-2mm, and the width of the through groove is 0.2-0.5 mm.

Furthermore, through holes are formed in two sides of the heating part, the through groove is located between the two through holes, pins are installed in the through holes, and the pins are electrically conducted with the conductive columns.

Further, the pins are made of a hard material.

Further, the battery device main part includes battery housing, battery support and support sealing member, the battery support sets up in the battery housing, the support sealing member cover is established the outside of the upper end of battery support, it is in to lead electrical pillar setting the upper end of battery support and stretch into in the support sealing member, the pin that generates heat the piece pass behind the support sealing member with lead electrical pillar and be connected.

Further, a convex column extends upwards along the axial direction of the support sealing element at the center of the upper end surface of the support sealing element, and the top of the convex column is sunken downwards to form a liquid collecting tank.

Furthermore, the heating element is located above the liquid collecting tank, two insertion holes penetrating through the upper end face and the lower end face of the support sealing element are formed in the top of the liquid collecting tank, and two pins of the heating element penetrate through the insertion holes respectively and then are connected with the corresponding conductive columns and are electrically conducted.

The utility model has the advantages that: the utility model provides a battery device or electron cigarette, the thickness selective range of the piece that generates heat is 0.45-0.55mm, and the maximum width selective range of the piece that generates heat is 1.5-4.5mm, and the maximum length selective range of the piece that generates heat is 2.5-13.5mm, when guaranteeing the piece heat conductivity that generates heat, has also guaranteed the contact atomization area between its and the imbibition piece.

Based on this, it is necessary to provide an electronic cigarette with a safety protection function.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electronic cigarette, electronic cigarette includes cigarette bullet and battery device, the cigarette bullet with the connection can be dismantled to the battery device, the battery device includes the battery, generates heat a, detection module, sensor and first control panel, detection module is used for the cigarette bullet with produce the connect signal when the battery device is connected, the sensor is used for producing the suction signal under the suction effect, and if and only if detection module produces connect the signal just the sensor produces during the suction signal, first control panel control the battery to generate heat a power supply, make generate heat a carries out atomization work.

Further, the detection assembly is used for generating a separation signal when the cartridge is detached from the battery device, and the first control board controls the heating member to remove residues on the heating member according to the separation signal.

Further, the power of the heating element during atomization is smaller than the power of the heating element during residue removal from the heating element.

Further, the cartridge includes a mating portion, the detection assembly includes a state detection circuit, the state detection circuit is configured to detect an installation state of the cartridge, the state detection circuit is configured to be in a conductive state in cooperation with the mating portion when the cartridge is installed on the battery device, the state detection circuit is configured to be in a disconnected state in which the mating portion is released from cooperation when the cartridge is removed from the battery device, the state detection circuit is in the conductive state to generate the connection signal, and the state detection circuit is in the disconnected state to generate the separation signal.

Further, a switch element is arranged in the state detection circuit, the matching part drives the switch element to conduct the state detection circuit when the cartridge is mounted on the battery device, so that the state detection circuit generates the connection signal, and the switch element is separated from the matching part and reset when the cartridge is dismounted from the battery device, so that the state detection circuit generates the separation signal.

Further, the switch element comprises a thimble and a switch key, the battery device is provided with a thimble installation through hole at the cigarette cartridge installation side, the thimble penetrates through the thimble installation through hole, the switch key is arranged on the first control panel and corresponds to the position of the thimble, when the cigarette cartridge is installed on the battery device, the matching part presses the switch key to a closed position through the thimble, and when the cigarette cartridge is detached from the battery device, the thimble resets to enable the switch key to reset to an open position.

Further, the battery device is also provided with a cavity, the sensor is arranged in the cavity, the cartridge comprises a cigarette holder with a cigarette outlet, the cavity is communicated with the cigarette outlet, when the cartridge is mounted on the battery device, the sensor generates the suction signal through suction of the cigarette holder.

Further, the cartridge includes the base, be provided with atomizing chamber and air inlet on the base, the lower terminal surface of base with one side that the air inlet is relative forms cooperation portion, it is in to generate heat the piece the cartridge is installed when last be located the atomizing intracavity, just the air inlet with the cavity intercommunication.

Further, the cigarette bullet still includes the cigarette bullet casing, battery device still includes battery housing, battery support and support sealing member, battery support accept in the battery housing, the support sealing member cover is established the outside of battery support's upper end and with battery housing's inner wall closely laminates, the support sealing member will battery housing's inner chamber separates to establish into and accepts chamber and installation cavity, the piece that generates heat is located accept the intracavity, when the cigarette bullet with battery device cooperates, the cigarette bullet part accept in accept the intracavity.

Further, be provided with the response passageway on the battery holder, the response passageway with the cavity reaches the air inlet all communicates, set up the breach of admitting air on the support sealing member, the blow vent has been seted up on battery case's the lateral wall, admit air the breach with the blow vent reaches the air inlet all communicates.

The utility model has the advantages that: the utility model discloses an electron cigarette, if and only when detecting component produces connect signal and sensor and produces when sucking the signal, first control panel just can control the battery to the piece power supply that generates heat has played the safety protection function to children.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of an electronic cigarette according to an embodiment of the present invention;

figure 2 is an exploded view of the electronic cigarette shown in figure 1;

figure 3 is a perspective view of a cartridge in the electronic cigarette of figure 2;

figure 4 is an exploded view of the cartridge of the e-cigarette of figure 3;

figure 5 is a perspective view of the mouthpiece in the cartridge of figure 4;

FIG. 6 is a schematic view of the connection of the mouthpiece to the liquid trap in the cartridge of FIG. 4;

figure 7 is a cross-sectional view of a cartridge in the electronic cigarette of figure 1;

figure 8 is a cross-sectional view (snapping the seal) of the cartridge of the e-cigarette of figure 1 in another state;

figure 9 is a perspective view of a battery device in the electronic cigarette of figure 1;

figure 10 is another perspective view of the battery device in the e-cigarette of figure 1 (with the battery housing omitted);

figure 11 is an enlarged view of a portion of the battery device of the e-cigarette of figure 10 at a;

figure 12 is an exploded view of the battery device in the e-cigarette of figure 9;

figure 13 is an exploded view from another perspective of the battery device in the e-cigarette of figure 9;

fig. 14 is a schematic structural view of the conductive posts in the battery device shown in fig. 12;

figure 15 is a cross-sectional view of the battery device in the e-cigarette of figure 9;

figure 16 is one of the schematic structural diagrams of the charging base of the electronic cigarette shown in figure 1;

fig. 17 is a second schematic structural view of a charging seat of the electronic cigarette shown in fig. 1;

FIG. 18 is a schematic view of the battery device of FIG. 9 connected to the mating portion of the cartridge;

figure 19 is a schematic flow chart of a method of controlling the e-cigarette of figure 1;

figure 20 is a perspective view of a cartridge of an electronic cigarette according to another embodiment of the present invention;

figure 21 is an exploded view of a battery device engaged with the cartridge of figure 20;

fig. 22 is a cross-sectional view of the battery device shown in fig. 21;

fig. 23 is a partially enlarged view at B in the battery device shown in fig. 22;

fig. 24 is a perspective view of a battery holder of the battery device shown in fig. 21;

fig. 25 is a perspective view of a bracket seal of the battery device shown in fig. 21;

fig. 26 is another perspective view of the bracket seal of the battery device of fig. 21;

FIG. 27 is another perspective view of a battery holder of the battery device of FIG. 21;

fig. 28 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present invention;

fig. 29 is a flowchart of a method for controlling an electronic cigarette according to an embodiment of the present invention.

The names and the numbers of the parts in the figure are respectively as follows:

cartridge 10 battery device 20 seal 14

Mouthpiece

131, 13 cartridge housing 16

Gasket 162 liquid absorbing member 17 liquid absorbing member holder 18

Air inlet 152 of atomization cavity 151 of base 15

Mating portion 153 reservoir 19 air flow channel 165

Bending part 181 of liquid outlet 191 of operating part through hole 163

Operation part 141, first sealing part 142, and second sealing part 143

Transverse gap 145 sealing strip 1421 heating element 21

Base seal 161 mounting portion 166 weep hole 167

Recessed channel 1611 insert 160 air guide 168

Air guide groove 157 communicates with groove 155 air inlet 152

Clapboard 156 air-passing hole 1561 groove 169

The liquid trap 164 first communicating pipe 132 and second communicating pipe 133

Guide groove 1621 of third communication pipe 134 reinforcing rib 136

Mounting groove 1622 clamping projection 1601 clamping groove 1301

Detection assembly 25 with notch 135 conductive post 231

Battery housing 24 battery support 23 support seal 22

The first control board 29 of the battery 233 accommodates the cavity 242

Pin 211 buckle 241 of installation cavity 243

Switch element 653 for slot 11 and slot 1612

Thimble 651 switch button 652 cavity 61

Sensor seal 26 sensor 66 post 226

Air inlet notch 221 of insertion hole 224 of liquid collecting groove 2211

First vent 245 induction tube 2212 induction channel 2213

Through groove 212 outer sleeve 2311 elastic piece 2312

Insulator 2313 fixes pipe 2214 jaw 2215

Yoke 2217 and catch 2218 secondary control plate 235

Charging stand 40 for connecting pole 281 contact electrode 282

Operation part 27 of charging column 412 of electronic cigarette slot 411

First cavity 253 of post support cover 232 of indicator lamp 30

Second cavity 254 first sensor 251 second sensor 252

First portion 261, second portion 262 intake aperture 222

Through hole 223 second vent 236 first receiving groove 237

Partition 229 of communicating portion 239 of second receiving groove 238

Deformation portion 225 communication hole 230

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1 and 2, the present invention provides an electronic cigarette, which includes a cartridge 10 and a battery device 20 cooperating with the cartridge 10, wherein the cartridge 10 is detachably connected to the battery device 20. The electronic cigarette also comprises an atomization device. In use, the battery device 20 supplies power, and the atomizing device atomizes the aerosol-forming substrate stored in the cartridge 10 under the electric driving action of the battery device 20, the aerosol-forming substrate forms smoke under the atomizing action, and the smoke is provided for a user to inhale. The atomizing device may be at least one of a microwave heating device, an infrared heating device, an electromagnetic induction heating device, an ultrasonic atomizing device, and a resistance heating device. The atomizing device may be provided on the cartridge 10, on the battery device 20, or may be provided independently of the cartridge 10 and the battery device 20. When the atomizer is mounted on the battery device 20 or is mounted separately from the cartridge 10 and the battery device 20, the user does not have to replace the atomizer with the cartridge 10, which reduces the replacement cost for the user. The aerosol-forming substrate may be liquid, cut tobacco or a tobacco smoke, and the construction of the cartridge 10 may be different when the type of aerosol-forming substrate is different, for example, when the aerosol-forming substrate is cut tobacco, the cartridge 10 may be arranged to resemble the construction of a conventional cigarette. In the present embodiment, the aerosol-forming substrate is a tobacco liquid.

Referring to fig. 4, 7 and 8, the cartridge 10 includes a sealing member 14, a mouthpiece 13 with a mouthpiece 131, a cartridge housing 16, a sealing gasket 162, a liquid absorbing member 17, a liquid absorbing member holder 18 and a base 15. The mouthpiece 13 is mounted on the upper end of the cartridge case 16, the packing 162 is provided on the upper end of the cartridge case 16 and is located between the mouthpiece 13 and the cartridge case 16, a part of the sealing member 14 is inserted into the cartridge case 16 through the mouthpiece 13 and the packing 162 in this order, the other part of the sealing member 14 is exposed to the outside of the cartridge 10, the liquid absorbing member 17 and the liquid absorbing member holder 18 are provided in the lower end of the cartridge case 16, and the base 15 is connected to the lower end of the cartridge case 16. The base 15 is provided with an atomizing cavity 151, an air inlet 152 and a matching portion 153, the air inlet 152 and the matching portion 153 are respectively located on two opposite sides of the atomizing cavity 151, and when the cartridge 10 is mounted on the battery device 20, the matching portion 153 and the battery device 20 form a specific matching structure for detecting whether the cartridge 10 is mounted on the battery device 20 and whether the cartridge 10 is dismounted from the battery device 20.

The cartridge case 16 is a hollow cylindrical structure with two ends through, and a liquid storage cavity 19 for storing the tobacco juice is formed in the inner cavity of the cartridge case 16. The volume of the liquid storage cavity 19 is 0.5-3ml, if the volume of the liquid storage cavity 19 is too small, the stored tobacco juice cannot meet the suction requirement of a user, and if the volume of the liquid storage cavity 19 is too large, the stored tobacco juice is too large, so that the user may not use the tobacco juice completely on the same day. When the volume of the liquid storage cavity 19 is 0.5-3ml, the suction requirement of a user can be just met. An airflow channel 165 is formed in the wall body on one side of the cartridge shell 16 along the axial direction of the cartridge shell 16, the upper end and the lower end of the liquid storage cavity 19 and the airflow channel 165 are opened, and the liquid storage cavity 19 and the airflow channel 165 are isolated from each other. The lower end opening of the airflow channel 165 is communicated with the atomization cavity 151 of the base 15, the upper end opening of the airflow channel 165 is communicated with the smoke outlet 131 of the cigarette holder 13, and the air inlet 152 on the base 15 is communicated with the atomization cavity 151. The upper end opening of liquid storage cavity 19 is sealed through sealed pad 162, is equipped with the operation portion perforation 163 that is used for wearing to establish sealing member 14 on sealed pad 162, and the lower extreme opening of liquid storage cavity 19 constitutes liquid outlet 191, and liquid outlet 191 is used for communicateing liquid storage cavity 19 and imbibition piece 17. The lower end of the cartridge housing 16 extends downwardly in the axial direction of the cartridge housing 16 to form a receptacle (not shown). The liquid absorbing member 17 is fixedly installed outside the liquid outlet 191 through the liquid absorbing member support 18 and is located in the accommodating portion, and the liquid absorbing member 17 is communicated with the atomizing chamber 151 on the base 15. The lower end of the sealing element 14 sequentially penetrates through the cigarette holder 13 and the operating part perforation 163 of the sealing gasket 162 to be inserted into the liquid storage cavity 19 and block the liquid outlet 191 through the outside of the cartridge 10, so that the liquid storage cavity 19 is sealed, the phenomenon of liquid leakage before use of the cartridge 10 is avoided, the storage and the transportation are facilitated, and the liquid in the liquid storage cavity 19 is prevented from being deteriorated due to the contact with the outside air. When needing to use the electron cigarette, the user can operate sealing member 14, and sealing member 14 removes from liquid outlet 191 for liquid outlet 191 is opened, and the tobacco juice in the stock solution chamber 19 can be contacted and then adsorbed by liquid absorbing member 17 via liquid outlet 191 and liquid absorbing member 17.

In one embodiment, the liquid absorbing member holder 18 has a substantially hollow box-like structure having through holes at both upper and lower ends thereof, and the liquid absorbing member 17 is housed in the cavity of the liquid absorbing member holder 18. The lateral wall of imbibition spare support 18 is provided with a plurality of bending portions 181 that can supply to bend around the upper end through-hole of imbibition spare support 18, during the installation, place imbibition spare 17 in the inner chamber of imbibition spare support 18, make the lower surface of imbibition spare 17 laminate with the diapire of imbibition spare support 18 mutually, then bend certain angle back to bending portion 181 and exert pressure downwards and make bending portion 181 laminate with the upper surface of imbibition spare 17 mutually, thereby fix imbibition spare 17 on imbibition spare support 18, the operation is simple, and is convenient, can realize the automation of imbibition spare 17 installation. In the present embodiment, the liquid absorbing member 17 is cotton, but it should be understood that in other embodiments not shown, the liquid absorbing member 17 may be a member having liquid absorbing ability such as a fiber rope, a porous ceramic, or a porous graphite, and is not limited herein.

Referring to fig. 4, 7 and 8, in the present embodiment, the sealing member 14 includes an operating portion 141 and a sealing portion (not shown), one end of the operating portion 141 extends to the outside of the cartridge 10 and can be operated by a user, the other end of the operating portion 141 extends into the liquid storage cavity 19 after passing through the operating portion through hole 163, and a portion of the operating portion 141 located in the operating portion through hole 163 is sealed against the operating portion through hole 163 to prevent the liquid smoke from leaking. The sealing portion includes first sealing portion 142 and second sealing portion 143 that interconnect, and the one end and the operation portion 141 of first sealing portion 142 are located the one end in stock solution chamber 19 and are connected, and the other end and the second sealing portion 143 of first sealing portion 142 are connected, and the junction of first sealing portion 142 and operation portion 141 has a cross breach 145, and second sealing portion 143 is used for sealing liquid outlet 191, and operation portion 141 drives first sealing portion 142 along the axial upward movement of cartridge 10 when outwards moving along operation portion perforation 163 under the effect of external force, and first sealing portion 142 drives second sealing portion 143 again and opens liquid outlet 191. The radial width of the second sealing portion 143 is greater than the diameter of the operating portion through hole 163, when the operating portion 141 is continuously pulled upward along the axial direction of the cartridge 10 until the second sealing portion 143 abuts against the lower end surface of the gasket 162, the sealing member 14 cannot continuously move upward, the first sealing portion 142 is inserted into the operating portion through hole 163 to seal the operating portion through hole 163, since the connection between the first sealing portion 142 and the operating portion 141 has the transverse notch 145, the operating portion 141 and the first sealing portion 142 can be cut off by an external force, so that the operating portion 141 and the first sealing portion 142 are separated and then taken out, and the first sealing portion 142 seals the operating portion through hole 163, the sealing property at the upper end of the reservoir 19 is not damaged, and in addition, the through hole for inserting the sealing member 14 in the mouthpiece 13 serves as the smoke outlet 131 after the operating portion 141 is taken out. In this embodiment, the sealing strip 1421 is disposed on the outer wall of the first sealing portion 142 and protrudes outward in the radial direction of the first sealing portion 142, and the sealing strip 1421 is tightly attached to the hole wall of the through hole 163 of the operation portion, so that the sealing performance of the liquid storage cavity 19 is improved. The moving stroke of the sealing member 14 (the moving distance from the liquid outlet 191 to the second sealing portion 143 where the second sealing portion 143 abuts against the lower end surface of the sealing pad 162) is 5-50mm, and in one embodiment, the moving stroke of the sealing member 14 is 10-15 mm. Too short a movement path indicates too short an axial length of the reservoir 19, and thus the volume of the reservoir 19 may be too small and too long a movement path may cause inconvenience to the user.

In addition, in the process of pulling the sealing element 14, the sealing element 14 deforms under the action of pulling force, so that a gap is formed between the operation part 141 and the hole wall of the operation part perforation 163, and external air can enter the liquid storage cavity 19 through the gap, so that the tobacco juice in the liquid storage cavity 19 can conveniently flow out of the liquid outlet 191 and then contact the liquid absorbing element 17, and further be absorbed by the liquid absorbing element 17. Otherwise, a negative pressure will be formed in the liquid storage cavity 19, which is not beneficial to the outflow of the smoke liquid. Meanwhile, the liquid absorbing member 17 is located between the upper end opening of the atomizing chamber 151 and the liquid outlet 191. Because imbibition piece 17 sets up under liquid outlet 191, after liquid outlet 191 is opened, the tobacco juice in the stock solution chamber 191 just can be adsorbed by imbibition piece 17 after flowing out from liquid outlet 191, the flow distance of tobacco juice has been shortened, and in the in-service use, the size of liquid outlet 191 can set up a little bigger, as long as satisfy the size of liquid outlet 191 and imbibition piece 17 the size match can, therefore, the tobacco juice can be adsorbed by imbibition piece 17 fast, imbibition piece 17 adsorbs the latency of tobacco juice after having shortened the user and taking out operation portion 141, convenience of customers uses the electron cigarette fast.

In the present embodiment, the atomizing device is provided on the battery device 20, and the atomizing device is a resistance heating device, specifically, the atomizing device is the heat generating member 21. The size of the lower end opening of the atomizing cavity 151 is matched with the size of the heat generating member 21, and when the cartridge 10 is mounted on the battery device 20, the heat generating member 21 arranged on the battery device 20 extends into the atomizing cavity 151 from the lower end opening of the atomizing cavity 151 and contacts with the liquid absorbing member 17 or keeps a preset distance from the liquid absorbing member 17. The heating element 21 can generate heat to heat the smoke liquid on the liquid absorbing element 17 under the action of electric drive, and the smoke liquid is heated to form smoke. When the user uses the atomizer, the smoke generated by the atomized smoke in the atomizing chamber 151 flows out through the airflow channel 165 and the smoke outlet 131. When the liquid in the liquid storage cavity 19 is exhausted, the user can replace the cartridge 10 with a new one, and the heat generating piece 21 is arranged on the battery device 20, so that the heat generating piece 21 is not involved in the replacement of the cartridge 10, and the replacement cost of the cartridge 10 is reduced. In addition, the caliber of the lower end opening of the airflow channel 165 is larger than the caliber of the upper end opening of the airflow channel 165, so that the suction pressure at the lower end opening of the airflow channel 165 is smaller, large-particle smoke liquid is prevented from being sucked out, in addition, the channel wall at the lower end of the airflow channel 165 is arranged to be an arc surface, so that the connection is smoother, the smoke is less in obstruction, and condensate is not easy to generate. Specifically, the walls of one of the reservoir chambers 19 and the walls of one of the air flow channels 165 are the same wall (not shown). The lower end of the wall body and the other wall of the liquid storage cavity 19 enclose to form a liquid outlet 191, the upper end of the wall body and the other channel wall of the air flow channel 165 enclose to form an upper end opening of the air flow channel 165, the lower end of the wall body and the other channel wall of the air flow channel 165 enclose to form a lower end opening of the air flow channel 165, and the lower end of the wall body is bent towards the liquid storage cavity 19, so that the caliber of the upper end opening of the air flow channel 165 is smaller than the caliber of the lower end opening of the air flow channel 165. Meanwhile, the aperture of the liquid outlet 191 is relatively small, and particularly, the lower end of the liquid storage cavity 19 is contracted inwards, so that the smoke liquid in the liquid storage cavity 19 is prevented from flowing out through the liquid outlet 191 at an excessive speed.

Additionally, the utility model discloses an electron cigarette adopts isolation structure, specifically, before using the electron cigarette, the tobacco juice in stock solution chamber 19 passes through isolation structure and imbibition piece 17 mutual isolation for the tobacco juice keeps in stock solution chamber 19, when needing to use, opens stock solution chamber 19, makes the tobacco juice in the stock solution chamber 19 flow to imbibition piece 17 on and then adsorbed by imbibition piece 17. Thus, storage and transportation of the cartridge 10 is facilitated. Moreover, the situation that the liquid absorbing part 17 absorbs part of smoke liquid before contacting with the heating part 21 and then the smoke liquid absorbed on the liquid absorbing part 17 is extruded by the heating part 21 when the smoke bomb 10 is installed can be effectively prevented, and the smoke liquid leakage is avoided. It can be understood that when the liquid absorbing member 17 is made of a hard material such as porous ceramic, no isolation structure may be provided between the liquid storage chamber 19 and the liquid absorbing member 17, and the liquid absorbing member 17 is not deformed by the pressing of the heat generating member 21, so that smoke on the liquid absorbing member 17 is not squeezed out. It will be appreciated that in other embodiments not shown, in addition to using the seal 14 as the isolation structure, other isolation structures may be used, such as a pierceable sealing membrane or a movable sealing plate that opens the reservoir 19 by piercing the sealing membrane or the movable sealing plate.

Referring to fig. 7 and 8 again, the base 15 is located in the accommodating portion, and the base 15 is clamped with the cartridge housing 16. To ensure the tightness of the base 15, a base seal 161 is also provided between the base 15 and the cartridge housing 16. The base sealing member 161 is sleeved outside the upper end of the base 15, a mounting portion 166 is arranged on the upper end surface of the base sealing member 161 in a downward protruding mode corresponding to the upper end opening of the atomizing cavity 151, the lower end opening of the mounting portion 166 is arranged, the liquid absorbing member 17 is mounted on the liquid absorbing member support 18, and the liquid absorbing member 17 and the liquid absorbing member support 18 are accommodated in the mounting portion 166 after passing through the lower end opening of the mounting portion 166. The upper end of the mounting portion 166 is opened with a liquid passing hole 167 communicated with the liquid absorbing member 17, and when the liquid outlet 191 is opened, the liquid passing hole 167 is also communicated with the liquid outlet 191. In addition, the upper end part of the base sealing member 161 is recessed downwards to form a recessed groove 1611 communicated with the liquid passing hole 167, the lower end surface of the liquid storage cavity 19 extends downwards corresponding to the liquid outlet 191 to form an insertion part 160 matched with the recessed groove 1611, and the insertion part 160 is inserted into the recessed groove 1611, so that the leakage of the smoke liquid can be effectively prevented. Meanwhile, the cavity wall of the liquid storage cavity 19, which is kept at a preset distance from the liquid outlet 191, is obliquely arranged, and the oblique cavity wall can guide the flow of the tobacco juice, thereby being beneficial to smooth outflow of the tobacco juice.

An air guide portion 168 is protruded upward from the upper end surface of the base seal 161, and the air guide portion 168 is inserted into the air flow passage 165 from the lower end opening of the air flow passage 165, thereby increasing the sealing property of the air flow passage 165. The base 15 is provided with an air guide groove 157 corresponding to the air guide portion 168, one end of the air guide groove 157 penetrates through the upper end surface of the base 15 along the axial direction of the cartridge 10 and then is communicated with the air guide portion 168, and the other end of the air guide groove 157 penetrates through the wall of the atomization cavity 151 along the radial direction of the cartridge 10 and then is communicated with the atomization cavity 151. The smoke in the atomizing chamber 151 flows out through the air guide groove 157, the air guide 168, the air flow channel 165 and the smoke outlet 131 in sequence. The relative air guide groove 157 on the base 15 is provided with the intercommunication groove 155, the one end of intercommunication groove 155 is linked together with atomizing chamber 151 behind the chamber wall of radially running through atomizing chamber 151 of bullet 10, the other end of intercommunication groove 155 forms air inlet 152 along the axial that the base 15 was run through to the axial of bullet 10, thus, air inlet 152 and atomizing chamber 151's lower extreme opening along the axial parallel arrangement of bullet 10, namely, the two sets up in the axial of bullet 10 that staggers, can prevent that the condensate that the smog in the atomizing chamber 151 formed from entering into air inlet 152 in, and further get into in the battery device 20 through air inlet 152, influence the use of the electronic components in the battery device 20. In addition, a partition plate 156 is arranged in the communication groove 155, an air passing hole 1561 is formed in the partition plate 156, the air passing hole 1561 is respectively communicated with the air inlet 152 and the communication groove 155, the aperture of the air passing hole 1561 is small, and condensate is difficult to enter the air inlet 152 through the air passing hole 1561 under the action of surface tension. The cavity wall of the atomizing cavity 151 can also be provided with a gas passing hole 1561, and the gas passing hole 1561 arranged on the cavity wall of the atomizing cavity 151 is used for communicating the atomizing cavity 151 with the communicating groove 155 and preventing the condensate from entering the communicating groove 155.

In order to facilitate the injection of the cigarette liquid into the liquid storage cavity 19, the upper end surface of the sealing pad 162 is provided with a groove 169 on each of the two opposite sides of the sealing element 14, and the mouthpiece 13 is provided with a communication port (not shown) on each of the two opposite sides of the sealing element 14. Annotate the liquid syringe needle and pass in proper order and annotate the liquid mouth, stretch into in the stock solution chamber 19 behind the recess 169 that corresponds with annotating the liquid mouth in order to inject the tobacco juice into the stock solution chamber 19, the exhaust syringe needle passes the gas vent in proper order, stretch into in the stock solution chamber 19 behind the recess 169 that corresponds with the gas vent in order to annotate the gaseous emission in-process stock solution chamber 19 annotate liquid, annotate liquid back at the completion, extract and annotate liquid syringe needle and exhaust syringe needle, sealed pad 162 forms self sealedly and not weeping by the position of annotating liquid syringe needle and exhaust syringe needle impactes. The groove 169 can reduce the thickness of the sealing pad 162, thereby facilitating the puncture of the liquid injection needle and the air exhaust needle. Whole notes liquid in-process, imbibition piece 17 and stock solution chamber 19 are in the state of mutual isolation all the time, can prevent effectively that the tobacco juice from passing through imbibition piece 17 seepage, also can prevent that the air from producing the disturbance to imbibition piece 17 for imbibition piece 17's position takes place the skew. When the smoking is performed through the mouthpiece 13, the two communication ports are used as the smoke outlet 131.

In addition, referring to fig. 5 and 6, a liquid collecting member 164 is further disposed between the sealing pad 162 and the mouthpiece 13, and the liquid collecting member 164 is used for absorbing large-particle smoke or condensate. Specifically, the inner end surface of the mouthpiece 13 is provided with a first communication pipe 132, a second communication pipe 133, and a third communication pipe 134, which have two ends penetrating through, in order along the axial direction of the cartridge 10, wherein one of the communication ports is formed in the inner cavity of the first communication pipe 132, the other communication port is formed in the inner cavity of the third communication pipe 134, and the operation portion 141 of the sealing member 14 penetrates through the inner cavity of the second communication pipe 133. A plurality of reinforcing ribs 136 are further convexly provided on the inner end surface of the mouthpiece 13 along the axial direction of the cartridge 10, and the liquid collecting member 164 is interposed between the reinforcing ribs 136 and at least one of the first communicating pipe 132, the second communicating pipe 133, and the third communicating pipe 134. In the present embodiment, two liquid collectors 164 are provided and are arranged to face each other. In a specific embodiment, collect liquid piece 164 is the cotton, and the cotton is comparatively soft, can fully laminate with first communicating pipe 132, second communicating pipe 133, third communicating pipe 134 and strengthening rib 136, can prevent effectively that condensate or large granule tobacco juice from entering into to the user's mouth through collecting liquid piece 164, is favorable to promoting the imbibition ability of collecting liquid piece 164. It will be appreciated that in other embodiments not shown, the liquid trap 164 may also be a wick of fiber, porous ceramic, porous graphite, or the like, having liquid absorbing capabilities. In addition, the sealing pad 162 is provided with a guide groove 1621 and a mounting groove 1622 corresponding to the reinforcing rib 136, when the cigarette holder 13 is mounted, the reinforcing rib 136 slides along the guide groove 1621 so that the reinforcing rib 136 is partially inserted into the mounting groove 1622, and therefore the connection relationship between the cigarette holder 13 and the sealing pad 162 is realized.

Referring to fig. 4 and 7 again, the mouthpiece 13 is sleeved outside the upper end of the cartridge housing 16, and both the mouthpiece 13 and the cartridge housing 16 are flat structures, so as to effectively prevent the cartridge 10 from rolling off from a pressure-bearing plane (e.g., a table top). In addition, the opposite side wall of the cartridge shell 16 is convexly provided with an embedding protrusion 1601, the side wall of the cigarette holder 13 is correspondingly provided with an embedding groove 1301, and the embedding protrusion 1601 is clamped with the embedding groove 1301, so that the connection relationship between the cartridge shell 16 and the cigarette holder 13 is realized, and the cigarette holder 13 is prevented from being arbitrarily detached after being installed. Meanwhile, one end, far away from the shell 16, of the cigarette holder 13 is a suction end, the cigarette outlet 131 is arranged on the suction end, the outer surface of the cigarette holder 13 is inwards shrunk on one side of the preset distance away from the suction end, the cigarette holder is arranged to be an arc surface, the cigarette holder accords with ergonomics, and the suction experience is good. When the cartridge 10 is in place, the suction end is located outside the battery housing 24. The cartridge shell 16 is made of transparent or semitransparent material, and the part of the cigarette holder 13 corresponding to the liquid storage cavity 19 is provided with a notch 135, so that the cartridge shell 16 is partially exposed through the notch 135, a window for observing the liquid storage cavity 19 is formed, and a user can observe the usage amount or the residual amount of the cigarette liquid conveniently.

The bottom of the cartridge 10 is sleeved with a dust-proof sleeve (not shown) or the cartridge 10 is contained in a sealed bag (not shown), so that the liquid absorbing part 17 is prevented from being polluted before use and the use of a user is prevented from being influenced.

Referring to fig. 9 to 13, the battery device 20 includes a heating element 21, a conductive post 231, and a battery device main body, and the battery device main body includes a detection assembly 25, a battery case 24, a battery bracket 23, a bracket sealing element 22, a battery 233, and a first control board 29. The heating member 21 may be a heating sheet, a heating net, a heating wire or a heating rod. When the heating sheet or the heating net is adopted, the contact area between the heating piece 21 and the liquid absorbing piece 17 is large and uniform, smoke liquid on the liquid absorbing piece 17 can be uniformly heated, and local overheating is prevented. The heat generating member 21 may be made of a metal material, a ceramic material, or a metal-ceramic composite material. In one embodiment, the heat generating member 21 may be a ceramic heat generating sheet sintered with tungsten paste in aluminum nitride ceramic, and the combination of the two is dense and the porosity is less than 1%, so that the heat generating member 21 can be rapidly heated and the temperature distribution is uniform, but the kind of the heat generating member 21 is not limited thereto. The aluminum nitride ceramic is characterized in that the aluminum nitride ceramic comprises aluminum nitride, and other substances, such as aluminum oxide, can be also included in the aluminum nitride ceramic. Instead of using aluminum nitride ceramics, the main body portion of the heat generating member 21 may be made of other ceramic materials, such as aluminum oxide or silicon nitride. The heat generating portion of the heat generating member 21 may be made of other metal paste, for example, silver paste, in addition to tungsten paste. The battery holder 23 is disposed in the battery case 24, and the battery 233 is disposed on the battery holder 23. The holder sealing member 22 is fitted around the outer portion of the upper end of the battery holder 23 and closely attached to the inner wall of the battery case 24, preventing smoke from leaking into the inside of the battery device 20 through the gap between the battery case 24 and the battery holder 23. The conductive column 231 is disposed at the upper end of the battery support 23 and extends into the support sealing member 22, and the conductive column 231 is used for electrically connecting the heat generating member 21 and the battery 233. The holder seal 22 partitions the inner cavity of the battery case 24 into a receiving cavity 242 above the holder seal 22 and a mounting cavity 243 below the holder seal 22. The battery support 23, the battery 233 and the first control board 29 are all located in the installation cavity 243. The detecting assembly 25 is partially located in the mounting cavity 243, and partially located in the receiving cavity 242. The heating element 21 is located in the receiving cavity 242, and the two pins 211 of the heating element 21 penetrate through the bracket sealing element 22 and are inserted into the conductive post 231, so that the fixing of the heating element 21 and the electrical connection with the conductive post 231 are realized. The receiving cavity 242 protects the heat generating member 21 and prevents the heat generating member 21 from being broken when the heat generating member 21 contacts a hard material when the battery pack 20 falls. In addition, the distance between the lowest position of the top of the accommodating cavity 242 and the upper surface of the heat generating member 21 is greater than zero, so that the fingers of the user are prevented from contacting the heat generating member 21, and further the user is prevented from being scalded by the waste heat of the heat generating member 21 and the heat generated during self-cleaning. Referring to fig. 15 and fig. 3, two opposite cavity walls of the accommodating cavity 242 are provided with fasteners 241, two opposite side walls of the cartridge housing 16 are correspondingly provided with slots 11, and the fasteners 241 are engaged with the slots 11, so that the cartridge 10 can be detachably mounted on the battery device 20. When the cartridge 10 is mounted on the battery device 20, the cartridge 10 is partially housed in the housing cavity 242, so that the cartridge 10 can be prevented from being shaken arbitrarily, the mounting stability of the cartridge 10 can be improved, and the overall length of the electronic cigarette can be shortened. In addition, it is noted that when the cartridge 10 is in place, the mouthpiece 13 is located outside the battery housing 24 for ease of smoking by the user. Moreover, a sliding groove 1612 is formed in the side wall of the cartridge case 16 along the sliding direction of the buckle 241 relative to the slot 11, and in the installation process of the cartridge 10 and the battery device 20, the buckle 241 slides along the sliding groove 1612 and is further disengaged from the sliding groove 1612 and then is clamped with the slot 11. The chute 1612 is provided to guide the installation of the cartridge 10 for ease of operation.

When the cartridge 10 is connected to the battery device 20, the heat generating member 21 is inserted into and positioned in the atomizing chamber 151 to maintain a predetermined distance or to contact the liquid absorbing member 17, and the liquid absorbing member 17 is used to supply the liquid to the heat generating member 21 for atomization. The engagement portion 153 on the cartridge 10 contacts the detection assembly 25 when the cartridge 10 is mounted on the battery device 20, and the engagement portion 153 on the cartridge 10 separates from the detection assembly 25 when the cartridge 10 is removed from the battery device 20. The detection component 25 is connected with the first control board 29, the detection component 25 is used for generating a separation signal when being separated from the matching part 153, the first control board 29 is used for controlling the heating part 21 to work according to the separation signal and preset parameters so as to remove residues attached to the heating part 21, the detection component 25 is also used for generating a connection signal when being in contact with the matching part 153, and at the moment, the first control board 29 cannot control the heating part 21 to work according to the preset parameters so as to remove the residues attached to the heating part 21. Residues include, but are not limited to, residual aerosol-forming substrate, carbides produced at high temperatures. When the separation signal is detected, the self-cleaning mode is started, and when the self-cleaning mode is actually realized, the heating element 21 is controlled to work for a short time at a higher power, for example, the heating element 21 is controlled to work for 0.8 second at the higher power. It should be noted that the power used for the self-cleaning is higher than that of the heat generating member 21 at the time of the atomizing operation. The residue on the heating element 21 is removed, so that the residue can be prevented from influencing the use of the electronic cigarette. For example, when the residue is residual smoke, the residual smoke can be prevented from entering the mounting cavity 243 and affecting the electronic components in the mounting cavity 243. In addition, the self-cleaning is performed after the cartridge 10 is removed, so that the liquid absorbing member 17 is prevented from being carbonized under the high temperature action during the self-cleaning.

Two embodiments of the detection assembly 25 are provided below.

In a first embodiment, referring to fig. 20-27, the sensing assembly 25 includes a sensor seal 26, a first cavity 253, a second cavity 254, a first sensor 251, and a second sensor 252. The first and

second cavities

253 and 254 are provided on one side of the battery support 23 while maintaining a predetermined distance from the upper end of the battery support 23, the sensor sealing member 26 is provided with a first portion 261 and a second portion 262 corresponding to the first and

second cavities

253 and 254, respectively, the first sensor 251 is installed in the first portion 261 and is seated in the first cavity 253, the opening of the first cavity 253 is communicated with the air inlet 152, and the second sensor 252 is installed in the second portion 262 and is seated in the second cavity 254. The matching part 153 is a sealing protrusion, the matching part 153 is disposed on the lower end surface of the base 15 corresponding to the air guiding groove 157, and when the cartridge 10 is mounted on the battery device 20, the matching part 153 blocks the opening of the second cavity 254. The first sensor 251 and the second sensor 252 are connected to the first control board 29, respectively, to transmit the airflow signal to the first control board 29. The first and

second cavities

253 and 254 are not communicated with each other to avoid air flow interference by the cooperation structure of the battery holder 23, the sensor seal 26 and the first control plate 29. When the engaging portion 153 opens the opening of the second chamber 254, as the cartridge 10 is removed, a negative pressure will be created within the second chamber 254, such that the second sensor 252 detects the change in internal air pressure and generates a corresponding air flow signal, i.e., a high level signal, and, at the same time, since the user does not smoke the e-cigarette when removing the cartridge 10, while the first cavity 253 remains in communication with the outside, therefore, the air pressure in the first cavity 253 is not changed, the first sensor 251 does not detect the air flow signal, i.e., generates a low level signal, and therefore, when the cartridge 10 is removed, the airflow signal from the first sensor 251 is low and the airflow signal from the second sensor 252 is high, when the airflow signal from the first sensor 251 is low and the airflow signal from the second sensor 252 is high, it is considered that a detachment signal indicating that the cartridge 10 is removed from the battery device 20 is detected. It should be noted that when the types of the first sensor 251 and the second sensor 252 are different, the information related to the detected airflow is different, and may be the flow rate of the airflow or the air pressure change caused by the airflow. The first sensor 251 and the second sensor 252 generate airflow signals when detecting information related to corresponding airflows.

After the separation signal is detected, the self-cleaning mode is started, the first control board 29 controls the heating element 21 to operate according to the preset parameters to remove the residues attached to the heating element 21, and in practice, the heating element 21 is controlled to operate for a short time at a higher power, for example, heating for 1 second, and the power used for self-cleaning is higher than that of the heating element 21 during atomization. The residue on the heating element 21 is removed, so that the residue can be prevented from influencing the use of the electronic cigarette. For example, when the residue is residual smoke, the residual smoke can be prevented from entering the mounting cavity 243 and affecting the electronic components in the mounting cavity 243. In addition, the self-cleaning is performed after the cartridge 10 is removed, so that the liquid absorbing member 17 is prevented from being carbonized under the high temperature action during the self-cleaning.

As described above, referring to fig. 23 and fig. 24 to 27, the bracket sealing member 22 is provided with the insertion hole 224 for inserting the pin of the heating member 21, the air inlet hole 222 communicated with the opening of the first cavity 253, the through hole 223 communicated with the opening of the second cavity 254, and the air inlet notch 221, the insertion hole 224 is provided on the upper end surface of the bracket sealing member 22, the air inlet hole 222 and the through hole 223 are located on opposite sides of the insertion hole 224, the pin of the heating member 21 is inserted into the conductive post 231 after passing through the insertion hole 224, the air inlet notch 221 is provided on the side wall of the bracket sealing member 22 keeping a predetermined distance from the air inlet hole 222, and the matching portion 153 of the cartridge 10 closes or opens the opening of the second cavity 254 through the through hole 223 communicated with. In addition, referring to fig. 20, the side wall of the cartridge housing 16 is provided with an air inlet groove 12, and the air inlet groove 12 on the cartridge 10 and the battery housing 24 of the battery device 20 cooperate to form an air inlet channel, so that external air can enter the electronic cigarette, and the air entering the electronic cigarette enters the atomizing cavity 151 of the cartridge 10, and carries the smoke in the atomizing cavity 151 to flow out from the air guide groove 157, the air guide portion 168, the air flow channel 165 and the smoke outlet 131. Referring to fig. 23, a first vent 245 is formed on the battery housing 24, a second vent 236 is formed on a side wall of an upper end of the battery support 23, the air inlet gap 221 is respectively communicated with the first vent 245 and the second vent 236, and the second vent 236 is further communicated with an opening of the first cavity 253, so that when the electronic cigarette is sucked, external air enters through the first vent 245, the air inlet gap 221 and the second vent 236, and when the external air flows through the opening of the first cavity 253, the external air takes away air in the first cavity 253, and then flows out from the air inlet hole 222, the air inlet 152, the communication groove 155, the atomizing cavity 151, the air guide groove 157, the air guide portion 168, the air flow channel 165 and the smoke outlet 131, so that negative pressure is generated in the first cavity 253, and the first sensor 251 detects a change in air pressure to generate a corresponding air flow signal, that is, i.e., generate a high. At this time, the opening of the second chamber 254 is closed by the fitting portion 153, no air pressure changes in the second chamber 254, the second sensor 252 is kept in a state of outputting a low level signal, when the airflow signal of the first sensor 251 is at a high level and the airflow signal of the second sensor 252 is at a low level, it is considered that an atomization starting signal is detected, after the atomization starting signal is detected, an atomization mode is started, the first control board 29 controls the heating member 21 to operate according to preset parameters to atomize the smoke liquid on the liquid absorbing member 17, and it can be understood that the smoke in the atomization chamber 151 can be taken away after the external air entering from the first air vent 245 enters the atomization chamber 151.

It should be noted that when the user does not perform any suction and dismounting operations on the electronic cigarette, there is no change in the air pressure in the first and

second cavities

253 and 254, the first and

second sensors

251 and 252 are both kept in a state of outputting a low level signal, and the heat generating member 21 does not operate, i.e., neither self-cleaning nor atomization is performed. When the user sucks only the battery device 20, air in the first and

second cavities

253 and 254 is sucked, negative pressure is generated in the first and

second cavities

253 and 254, and the first and

second sensors

251 and 252 generate high-level signals, and at this time, the heat generating member 21 does not operate, so that the heat generating member 21 is prevented from operating in an abnormal state.

To prevent condensate of smoke or leaked smoke from entering the first and

second chambers

253, 254, the operation of the first and

second sensors

251, 252 is affected. As shown in fig. 27, the upper end portion of the battery holder 23 is recessed downward to form a first receiving groove 237 and a second receiving groove 238. A communication portion 239 is provided on the groove bottom wall of the first accommodation groove 237 so as to project upward in the axial direction of the battery device 20, and the communication portion 239 communicates with the first accommodation groove 237 and the opening of the first cavity 253, respectively. Referring to fig. 25, a partition 229 protrudes downward from the upper end surface of the holder sealing member 22, and when the holder sealing member 22 is mounted in place, the air inlet hole 222 and the communication portion 239 are located on opposite sides of the partition 229, that is, the air inlet hole 222 and the communication portion 239 are arranged in a staggered manner. Since the communication portion 239 is provided so as to protrude and the air intake hole 222 and the communication portion 239 are provided so as to be offset from each other, even if condensate of smoke or leaked smoke enters the battery device 20, the condensate or leaked smoke cannot enter the first chamber 253 through the air intake hole 222 and the communication portion 239 and remains in the first accommodation groove 237. Under the suction action of the user, the external air enters the first receiving groove 237 through the first vent 245, the air inlet notch 221 and the second vent 236, and then flows out through the air inlet hole 222, the air inlet 152, the communicating groove 155, the atomizing chamber 151, the air guide groove 157, the air guide portion 168, the air flow channel 165 and the smoke outlet 131, in the process, the air in the first chamber 253 is taken out by the external air through the opening of the first chamber 253, the communicating portion 239 and the first receiving groove 237, so that negative pressure is generated in the first chamber 253, the first sensor 251 detects the change of the air pressure, and a corresponding air flow signal is generated, that is, a high level signal is generated. It is understood that in other embodiments, not shown, a waterproof and breathable membrane may be disposed at the opening of the first cavity 253, so that air in the first cavity 253 can be smoothly sucked out, and liquid such as condensate or leaked smoke can be isolated outside the first cavity 253 by the waterproof and breathable membrane. Or, set up the deformation piece at the opening part of first chamber 253, under user's suction effect, the deformation piece takes place deformation for first chamber 253 and the space grow that the deformation piece encloses and closes the formation, and atmospheric pressure in this space reduces, and the change of atmospheric pressure is detected to first sensor 251, produces corresponding air current signal, and when stopping the suction, the deformation piece resumes the deformation, and atmospheric pressure in this space resumes. The deformation member isolates liquid such as condensate or leaked smoke from the first chamber 253. In the present embodiment, the detecting assembly 25 further includes a deformation portion 225, the deformation portion 225 is formed by a portion of the upper end surface of the holder sealing member 22 protruding downward corresponding to the through hole 223, the deformation portion 225 is a hollow structure with an open upper end, please refer to fig. 23, when the holder sealing member 22 is mounted on the battery holder 23, the deformation portion 225 extends into and is located in the second receiving groove 238, the communication hole 230 is formed on the bottom wall of the second receiving groove 238, the communication hole 230 is respectively communicated with the opening of the second cavity 254 and the second receiving groove 238, the deformation portion 225 closes the opening of the second cavity 254 by closing the communication hole 230, and at this time, the deformation portion 225 cooperates with the second cavity 254 to form a sealed space for receiving the second sensor 252. When the cartridge 10 is mounted in place, the engagement portion 153 is inserted into the deformation portion 225 through the through hole 223, and seals the deformation portion 225, that is, the opening of the second chamber 254. When the cartridge 10 is pulled out, the deformation portion 225 deforms under the action of the matching portion 153, a closed space formed by the second cavity 254 and the deformation portion 225 is enlarged, negative pressure is generated in the space, and the second sensor 252 detects the change of air pressure and generates a corresponding air flow signal, namely a high-level signal. The deformation portion 225 separates the second sensor 252 in the second chamber 254 from the outside, so that the condensate of the smoke liquid or the leaked smoke liquid can be prevented from entering the second chamber 254 to affect the normal operation of the second sensor 252.

It can be understood that the deformation portion 225, as a part of the detection assembly 25, may also be directly disposed on the battery support 23 and located at the opening of the second cavity 254, and cooperates with the second cavity 254 to form a sealed space for accommodating the second sensor 252, at this time, the through hole 223 on the support sealing member 22 is disposed to penetrate through the upper end surface and the lower end surface of the support sealing member 22, so that when the cartridge 10 is installed in place, the cooperation portion 153 is inserted into the deformation portion 225 through the through hole 223 to seal the deformation portion 225, and at the same time, the deformation portion 225 may separate the second sensor 252 in the second cavity 254 from the outside, so as to prevent the condensate of the smoke liquid or the leaked smoke liquid from entering the second cavity 254. In addition, the second sensor 252 generates an air flow signal by detecting the air pressure change in the cavity in which the second sensor 252 is located, so that it is only necessary to ensure that there is no air pressure change in the cavity in which the second sensor 252 is located after the cartridge 10 is installed and that the air pressure change can occur when the cartridge 10 is removed, where the air pressure change may be an air pressure change directly caused by the mating portion 153 being pulled out relative to the second cavity 254 without the deformation portion 225 being provided, or an air pressure change caused by the mating portion 153 acting on the deformation portion 225 when the mating portion 153 is pulled out relative to the second cavity 254 when the deformation portion 225 is provided, and in this case, the opening of the deformation portion 225 is the opening of the second cavity 254, and correspondingly, the opening of the second cavity 254 is in a closed state after the cartridge 10 is installed and is in an open state after the cartridge 10 is removed, so that the above-mentioned air pressure change can be generated.

The battery device 20 is provided with a double-sensor structure, which can be matched with the matching part 153 on the cigarette cartridge 10 to generate a signal when the cigarette cartridge 10 is removed, so that the electronic cigarette can automatically clear residues on the heating element 21 when the cigarette cartridge 10 is removed, self-cleaning is realized, and the service lives of the heating element 21 and electronic components in the battery device 10 are prolonged.

In the second embodiment, an engaging portion 153 is formed on a side of the lower end surface of the base 15 opposite to the air inlet 152, and the detection assembly 25 includes a state detection circuit (not shown) for detecting an installation state of the cartridge 10, the state detection circuit is engaged with the engaging portion 153 to be in an on state when the cartridge 10 is installed on the battery device 20, and is disengaged from the engaging portion 153 to be in an off state when the cartridge 10 is removed from the battery device 20, and an off signal of the state detection circuit corresponds to a separation signal generated when the cartridge 10 is removed from the battery device 20. In the present embodiment, the state detection circuit is provided with a switch element 653, the fitting portion 153 drives the switch element 653 to turn on the state detection circuit when the cartridge 10 is mounted on the battery device 20, and the switch element 653 is separated from the fitting portion 153 and reset when the cartridge 10 is removed from the battery device 20, so that the state detection circuit is turned off to generate a separation signal.

Referring to fig. 13, in practical implementation, the switch element 653 includes a thimble 651 and a switch button 652, the battery device 20 is provided with a thimble mounting through hole (not shown) on the mounting side of the cigarette cartridge 10, the thimble 651 penetrates through the thimble mounting through hole, the thimble 651 protrudes out of the holder sealing member 62 and corresponds to the position of the matching portion 153 on the cigarette cartridge 10, the thimble 651 is connected with an elastic element and can be automatically reset after the external force is removed, the switch button 652 is disposed on the first control board 29 where the state detection circuit is located and corresponds to the position of the thimble 651, the switch button 652 is connected with an elastic element and can be automatically reset after the external force is removed, when the cigarette cartridge 10 is mounted on the battery device 20, the matching portion 153 presses the switch button 652 to the closed position through the thimble 651, when the cigarette cartridge 10 is removed from the battery device 20, the thimble 651 resets under the action of the corresponding elastic element, so that the switch button 652 resets to the open position under the action of the corresponding elastic element, at this point the state detection circuit is open, generating a split signal. The elastic element connected with the thimble 651 can be omitted, and the switch button 652 can drive the thimble 651 to reset in the process of resetting to the off position under the action of the corresponding elastic element. The fitting portion 153 capable of pushing the thimble 651 may be a surface or a groove or a protrusion of the base 15 of the cartridge 10, and only the thimble 651 needs to be pressed down along with the movement of the cartridge 10 without limitation in shape. It is understood that the reset element for driving the thimble 651 and the switch key 652 to reset may be other elements besides the elastic element, for example, a magnetic element, specifically, a pair of magnetic elements with magnetic repulsion are disposed in the switch key 652, and in a natural state, under the action of the repulsion, the switch key 652 is in an open position, and when the thimble 651 presses the switch key 652, the switch key 652 is pressed to a closed position by overcoming the repulsion.

It should be understood that the structure of the switch element 653 of the present embodiment is not limited thereto, for example, the switch element 653 is only a switch button, and the engaging portion 153 provided on the cartridge 10 is a push rod, when the cartridge 10 is mounted, the push rod on the cartridge 10 can push the switch button to the closed position, and when the cartridge 10 is removed from the battery device 20, the push rod is away from the switch button, and the switch button is reset by the corresponding elastic element to open the state detection circuit. Alternatively, the switch element 653 is only a switch button, the tip of which protrudes outside the holder seal 22, and the fitting 153 provided on the cartridge 10 is a flat surface or a groove, so that the cartridge 10 can directly press the switch button to the closed position when the cartridge 10 is mounted, and when the cartridge 10 is removed from the battery device 20, the cartridge 10 leaves the switch button, and the switch button is reset by the corresponding elastic element to open the state detection circuit.

The battery device 20 is provided with a status detection circuit and a resettable switch element 653, which can cooperate with the fitting portion 153 of the cartridge 10 to generate a signal when the cartridge 10 is removed, so that the electronic cigarette can automatically remove the residue on the heating member 21 when the cartridge 10 is removed, thereby realizing self-cleaning and prolonging the service life of the heating member 21 and the electronic components in the battery device 20.

In both of the above embodiments, the engaging portion is in contact with the detecting member when the cartridge is mounted on the battery device and is separated from the detecting member when the cartridge is removed from the battery device, and the detecting member is configured to generate a separation signal when the detecting member is separated from the engaging portion and generate a connection signal when the detecting member is in contact with the engaging portion. It will be appreciated that in other embodiments, not shown, the engagement portion and detection assembly may be engaged in other ways, so long as the detection assembly generates a disconnect signal when the cartridge is removed from the battery device and generates a connect signal when the cartridge is connected to the battery device. For example, the engagement portion may be always out of contact with the detection assembly, in particular the detection assembly comprises a light source and a light sensor, the light beam generated by the light source being reflected by the engagement portion when the cartridge is mounted on the battery device, so that the light sensor detects the light beam, the light sensor thereby generating a connection signal, and the light beam not being reflected when the cartridge is removed, so that the light sensor detects the disappearance of the light beam, the light sensor thereby generating a separation signal.

Referring to fig. 12 and 13 again, a cavity 61 is disposed in the battery holder 23, the battery device 20 further includes a sensor sealing member 26 and a sensor 66, the sensor 66 is connected to the first control board 29 and is installed in the sensor sealing member 26 and is inserted into the cavity 61, the cavity 61 is communicated with the mouthpiece 13, the sensor 66 is configured to detect an airflow state in the cavity 61, when air in the cavity 61 is sucked out under the suction action of a user to generate a negative pressure in the cavity 61, the sensor 66 generates an airflow signal, and the first control board 29 is configured to control the heat generating member 21 to perform an atomizing operation according to the airflow signal. Thus, when the state detection circuit is turned on, the electronic cigarette confirms that the cartridge 10 is in the attached state, and at this time, it is determined whether or not the user performs a suction operation based on the airflow signal of the sensor 66. When the user sucks the electronic cigarette, air in the cavity 61 is sucked out, the cavity 61 is in a negative pressure state, the sensor 66 generates an airflow signal with a high level, and at this time, the first control board 29 controls the battery 233 to supply power to the heating member 21 so that the heating member 21 generates heat after being electrified, and then atomization work is performed. It should be noted that, after receiving the separation signal indicating that the cartridge 10 is removed from the battery device 20, the first control board 29 indicates that the cartridge 10 is removed, and at this time, even if the airflow signal is detected to be at a high level, the first control board 29 does not control the battery 233 to supply power to the heat generating member 21, that is, the heat generating member 21 cannot perform the atomizing operation, so that the child protection function can be effectively performed, and the battery device 20 is prevented from being triggered by mistake when only the opening of the battery device 20 is sucked. In this embodiment, the sensor 66 is an airflow sensor for generating an airflow signal when the airflow flows, and it will be understood that in other embodiments not shown, the sensor 66 is an air pressure sensor for generating an airflow signal when the airflow flows out to generate a negative pressure in the cavity 61. It is understood that when the type of the sensor 66 is different, the information about the detected airflow is different, and may be the flow rate of the airflow or the air pressure change caused by the airflow. The sensor 66 generates an airflow signal when it detects information related to the corresponding airflow. It is to be understood that the above-mentioned airflow signal constitutes a suction signal, that is, when the sensor 66 generates a suction signal while the detection assembly 25 generates a connection signal, the first control board 29 controls the battery 233 to supply power to the heat generating member 21, so that the heat generating member 21 performs the atomizing operation.

Referring to fig. 10 and 11, a convex pillar 226 is formed at the center of the upper end surface of the support sealing member 22 and extends upwards along the axial direction of the support sealing member 22, a liquid collecting groove 2211 is formed at the top of the convex pillar 226 and is recessed downwards, two insertion holes 224 penetrating through the upper and lower end surfaces of the support sealing member 22 are formed at the top of the liquid collecting groove 2211, and the two pins 211 of the heating member 21 respectively penetrate through the insertion holes 224 and then are connected with the corresponding conductive posts 231 and electrically conducted. Condensate generated when smoke is cooled during actual use can be collected in the liquid collecting groove 2211, and the condensate is prevented from entering the inside of the battery device 20 and damaging other parts. In addition, the liquid collecting groove 2211 is arranged at a preset distance from the heating element 21, and the condensate in the liquid collecting groove 2211 can be atomized by the heat generated by the heating element 21 after being electrified, so that the condensate in the liquid collecting groove 2211 can be cleaned. In addition, it should be noted that when the cartridge 10 is installed in place, the protruding pillar 226 is inserted into the atomizing cavity 151, and the cavity wall of the atomizing cavity 151 is attached to the outer surface of the protruding pillar 226, so that the condensate in the atomizing cavity 151 can only enter the liquid collecting groove 2211, and cannot leak to other places.

An air inlet notch 221 is formed on one side of the convex column 226 on the upper end surface of the bracket sealing element 22, and the air inlet notch 221 corresponds to the air inlet 152. The sidewall of the battery case 24 is provided with a vent 245, and the vent 245 is communicated with the outside atmosphere and the air inlet notch 221. The upper end face of the battery support 23 is convexly provided with the induction tube 2212, the induction tube 2212 is of a tubular structure with two through ends, an induction channel 2213 is formed in the inner cavity of the induction tube 2212, the lower end of the induction channel 2213 is communicated with the cavity 61, and the upper end of the induction tube 2212 penetrates through the support sealing element 22 and then extends into the air inlet gap 221. When the cartridge 10 and the battery device 20 are installed in place, the air inlet notch 221 and the sensing channel 2213 are both communicated with the air inlet 152, when a user sucks the electronic cigarette, external air enters the air inlet notch 221 through the air vent 245 and flows through the upper port of the sensing channel 2213 to take away air in the cavity 61, and then flows out of the air inlet 152, the communication groove 155, the atomizing cavity 151, the air guide groove 157, the air guide portion 168, the air flow channel 165 and the smoke outlet 131, so that negative pressure is generated in the cavity 61, the sensor 66 generates an air flow signal, and at this time, the first control board 29 controls the battery 233 to supply power to the heating member 21, so that the heating member 21 generates heat after being electrified, and then atomization work is performed. The flow of outside air into the aerosolization chamber 151 may carry the aerosol out of the air guide 157, air guide 168, air flow channel 165, and smoke outlet 131 for inhalation by a user. In addition, a waterproof breathable film (not shown) may be installed at an opening at the upper end of the induction tube 2212, so that condensate cannot enter the cavity 61 to prevent the condensate from contacting the sensor 66, and air in the cavity 61 can be smoothly sucked, so that the sensor 66 detects information related to the airflow. It will be appreciated that the waterproof vent membrane may be located elsewhere so long as the sensor 66 is isolated from the air inlet 152, for example, the waterproof vent membrane may be located in the cavity 61 or, alternatively, in the sensing channel 2213. It can be understood that, in other embodiments not shown, a deformation member may be further disposed corresponding to the opening of the cavity 61, the sensor 66 is located in a space formed by the deformation member and the cavity 61, when the user sucks, the deformation member deforms, the volume of the space increases, so that the air pressure in the space decreases, the sensor 66 detects the change of the air pressure, a corresponding air flow signal is generated, when the suction is stopped, the deformation member recovers to deform, and the air pressure in the space recovers. The deformation member isolates liquids such as condensate or leaked smoke from the cavity 61.

Referring to fig. 2 again, in the present embodiment, the opening of the battery housing 24 is set as an oblique opening, and one surface of the mouthpiece 13 is correspondingly set as an oblique surface, and when the cartridge 10 and the battery device 20 are installed in place, the oblique opening of the battery housing 24 and the oblique surface of the mouthpiece 13 are matched with each other, so that when the cartridge 10 is installed, the cartridge 10 can be inserted into the receiving cavity 242 only along a single direction, and after the cartridge 10 is inserted, the sensing channel 2213 can be corresponding to the air inlet 152. Specifically, the battery housing 24 has a first end (not shown) and a second end (not shown) that are oppositely disposed, the second end being an open end through which the cartridge 10 is removably inserted into the battery housing 24. In order to prevent the user from contacting the heating member 21 at will to cause unnecessary scald, the distance from the lowest position of the opening end to the upper surface of the heating member 21 is greater than zero, so that the heating member 21 is positioned in the accommodating cavity 242, and the caliber of the opening end is smaller, so that the fingers of the user are difficult to stretch into, thereby preventing the user from contacting the heating member 21. The battery case 224 has a first position-limiting portion (not shown) and a second position-limiting portion (not shown), and the distance from the first position-limiting portion to the first end is smaller than the distance from the second position-limiting portion to the first end. Correspondingly, the mouthpiece 13 is provided with a first positioning portion (not shown) and a second positioning portion (not shown), and the distance from the first positioning portion to the suction end is greater than the distance from the second positioning portion to the suction end. When the cartridge 10 and the battery device 20 are assembled in place, the first positioning portion abuts against the first stopper portion, and the second positioning portion abuts against the second stopper portion. If the first positioning portion is opposite to the second limiting portion and the second positioning portion is opposite to the first limiting portion during assembly, the cartridge 10 cannot be installed in place. In the present embodiment, two opposite surfaces of the battery case 24 constitute a first stopper surface and a second stopper surface, both of which extend from the first end to the second end in the axial direction of the battery device 20, and the distance that the first stopper surface extends in the axial direction of the battery device 20 is smaller than the distance that the second stopper surface extends in the axial direction of the battery device 20. The side edge of the first limiting surface, which is positioned at the second end, is a first limiting part, and the side edge of the second limiting surface, which is positioned at the second end, is a second limiting part. Correspondingly, two opposite surfaces of the mouthpiece 13 form a first positioning surface and a second positioning surface, which both extend in the axial direction of the cartridge 10 from the suction end, and the distance over which the first positioning surface extends in the axial direction of the cartridge 10 is greater than the distance over which the second positioning surface extends in the axial direction of the cartridge 10. The side edge of the first positioning surface far away from the suction end is a first positioning part, and the side edge of the second positioning surface far away from the suction end is a second positioning part. It is to be understood that in other embodiments, the first position-limiting portion and the second position-limiting portion may be arranged in other manners as long as they are not arranged axially symmetrically along the central axis of the battery device 20, and likewise, the first positioning portion and the second positioning portion may be arranged not axially symmetrically along the central axis of the cartridge 10. For example, the first limiting portion and the second limiting portion may be located on the same side of the opening end of the battery case 24, specifically, the side is a bevel, the lower end of the bevel is the first limiting portion, the higher end of the bevel is the second limiting portion, correspondingly, the first positioning portion and the second positioning portion are located on the same side of the mouthpiece 13 away from the suction end, the side is a bevel, the end on the bevel farther away from the suction end is the first positioning portion, and the end on the bevel closer to the suction end is the second positioning portion.

Referring to fig. 11 again, in a specific embodiment, the heating member 21 is provided with at least one through slot 212 penetrating the upper and lower surfaces of the heating member 21, so that the smoke can flow out after passing through the heating member 21, and on the other hand, when the cartridge 10 is mounted in place, the liquid absorbing member 17 can be deformed under the action of external force and partially accommodated in the through slot 212, so that the liquid absorbing member 17 can be in contact with the surface of the heating member 21 and the slot wall of the through slot 212, the contact area between the heating member 21 and the liquid absorbing member 17 is increased, and the atomization efficiency is further improved. The length of the through groove 212 is 1-2mm, the width is 0.2-0.5mm, on one hand, the length of the through groove 212 needs to be shorter than the maximum length of the heating member 21, and the two ends of the heating member 21 are provided with parts for installing the pins 211, on the other hand, the width of the through groove 212 is smaller, so that smoke liquid can be prevented from leaking through the through groove 212.

In addition, the heat generating member 21 is thin and has a thickness of 0.2-3mm, and in one embodiment, the thickness of the heat generating member 21 is 0.45-0.55mm, and if the heat generating member 21 is too thick, the heat conduction is not facilitated, and if the heat generating member 21 is too thin, the strength is not sufficient, and the heat generating member 21 is easily broken. The maximum width of the heat generating member 21 is selected to be in a range of 1.5-4.5mm, and in one embodiment, the maximum width of the heat generating member 21 is selected to be in a range of 2.5-3.5 mm. The maximum length of the heat generating member 21 is selected to be in a range of 2.5-13.5mm, and in one embodiment, the maximum length of the heat generating member 21 is selected to be in a range of 4-5 mm. The maximum width and the maximum length of the heat generating member 21 are within the above ranges, so that the heat generating member 21 can smoothly pass through the lower end opening of the atomizing chamber 151, and the heat generating member 21 can have a sufficient heat generating area. Through holes (not marked in the figure) are formed in two sides of the heating piece 21, the through groove 212 is located between the two through holes, the pins 211 are fixedly welded with the heating piece 21 after being inserted into the through holes, and the pins 211 are made of hard materials, so that the heating piece 21 cannot be deformed or offset due to compression in the installation process of the cartridge 10.

In addition, referring to fig. 14, the conductive post 231 for mounting the heat generating component 21 is an elastic conductive post, so that the heat generating component 21 is elastically contacted with the liquid absorbing component 17 during mounting, thereby allowing a certain processing error and ensuring that the heat generating component 21 and the liquid absorbing component 17 are attached to each other. In a specific embodiment, the conductive post 231 includes a first connection portion and a second connection portion, the first connection portion and the heat generating member 21 are fixed relatively, the second connection portion and the battery device main body are fixed relatively, and the first connection portion can move away from or towards the second connection portion under the action of external force. Specifically, the first connection part is a fixing tube 2314 and a jaw 2315 installed in one end of the fixing tube 2314, the second connection part is an outer sleeve 2311, and the fixing tube 2314 is movably disposed in the outer sleeve 2311. The conductive post 231 further includes an elastic member 2312 and an insulating member 2313 accommodated in the outer sleeve 2311, one end of the elastic member 2312 elastically abuts against the lower end of the outer sleeve 2311, the other end of the elastic member 2312 elastically abuts against the insulating member 2313, the lower end of the fixed tube 2214 contacts with the insulating member 2213, when the fixed tube 2314 is pressed, the fixed tube 2314 compresses the elastic member 2312 through the insulating member 2313 and then retracts into the outer sleeve 2311, when the pressing action on the fixed tube 2314 is released, the fixed tube 2314 moves upwards under the restoring action of the elastic member 2312 and partially extends out of the outer sleeve 2311, the clamping jaws 2315 include a clamping hoop 2317 fixedly connected to the inner wall of the outer sleeve 2311 and a clamping portion 2318 installed on the lower end face of the clamping hoop 2317, one end of the clamping portion 2318 opposite to the clamping hoop 2317 is bent toward the central axis of the clamping hoop 2317, the clamping portion 2318 is an elastic member, and when the pin 211 of the heating member 21, the pins 211 are extruded by the clamping parts 2318 after penetrating through the clamping bands 2317, so that the heating piece 21 is fixed, and the operation is simple and convenient. In addition, an insulator 2313 is disposed between the elastic member 2312 and the fixing tube 2314 such that the elastic member 2312 and the fixing tube 2314 are isolated from contact with each other by the insulator 2313, and the insulator 2313 is made of an insulating material. The smaller size of the conductive post 231 makes the elastic member 2312 mounted inside the conductive post 231 very small, and the elastic member 2312 is easily blown if a current flows through the elastic member 2312. Under the action of the insulating piece 2313, when the electric heating element is electrified, current does not flow through the elastic piece 2312 but flows through the outer sleeve 2311, the fixed tube 2314 and the clamping jaws 2315, so that the phenomenon that the elastic piece 2312 is electrified and heated to cause damage due to the fact that the current passes through the elastic piece 2312 when the heating piece 21 works can be prevented. On the other hand, the insulating member 2313 is an insulating ball, which can position the elastic member 2313, and prevent the elastic member 2312 from being displaced during multiple pressing and resetting processes, so that the elastic member 2312 fails. It is understood that the elastic member 2312 includes, but is not limited to, a spring, a stainless steel spring plate, or a copper spring plate, which has elasticity and rigidity.

Referring to fig. 12, 13 and 15, in the present invention, the battery 233 is a rechargeable battery, the battery device 20 is provided with a charging connection portion (not shown) at a side away from the heating member 21, the charging connection portion includes a second control board 235, a connection column 281 and a contact electrode 282, the contact electrode 282 is connected with the second control board 235 through the connection column 281, and the battery support 23 is provided with a through hole for exposing the contact electrode 282. Correspondingly, referring to fig. 16 and 17, a charging seat 40 for charging a battery 233 is provided with an electronic cigarette connecting portion 41 and a power supply connecting portion 42, the electronic cigarette connecting portion 41 is provided with an electronic cigarette slot 411 and a charging post 412 located in the electronic cigarette slot 411, the electronic cigarette slot 411 is used for fixing an electronic cigarette, the charging post 412 is used for electrically connecting with a contact electrode 282 on a battery device 20, the power supply connecting portion 42 is provided with a charging interface, such as a USB interface or a plug, a set angle is formed between the electronic cigarette connecting portion 41 and the power supply connecting portion 42, the set angle is greater than 90 degrees and less than 180 degrees, such as 155 degrees, so that the electronic cigarette can be prevented from interfering with a protruding object on a wall body during charging, and the electronic cigarette can be taken and used by a.

Referring to fig. 12, 13 and 15 again, in order to enable the user to clean the residue of the heating element 21 according to the requirement, in this embodiment, the battery device 20 is further provided with an operation portion 27, the operation portion 27 is connected to the second control board 235 for triggering the second control board 235 to control the heating element 21 to work according to the preset parameters under the operation of the user so as to clean the residue on the heating element 21, the lower end of the battery bracket 23 is provided with a through hole for accommodating the operation portion 27, when the self-cleaning function is required, the user can extend into the through hole by a tool to press the operation portion 27 for triggering, and the operation portion 27 is hidden, so that the misoperation can be avoided.

In addition, referring to fig. 1, 12 and 13, in order to facilitate the user to know the usage status of the electronic cigarette, the battery device 20 is further provided with an indicator light 30, the indicator light 30 is fixed on the battery bracket 23 through the lamp post support cover 232 and connected with the first control board 29, and the battery housing 24 is provided with a through hole for observing the indicator light 30.

The method for controlling the electronic cigarette according to the above embodiment will be described in detail below.

Referring to fig. 19, the method for controlling an electronic cigarette of the present embodiment includes, but is not limited to, the following steps:

step S1, detecting a separation signal generated when the cartridge is removed from the battery device, wherein the aerosol-forming substrate is stored in the cartridge, and the battery device is provided with a heating element for heating the aerosol-forming substrate in the cartridge when the battery device is electrified;

and step S2, when the separation signal is detected, controlling the heating element to work to clear the residue on the heating element.

The utility model discloses an electron cigarette includes cigarette bullet and battery device, and the cigarette bullet can be dismantled with the battery device and be connected. The cigarette cartridge is stored with aerosol forming substrate, which can be tobacco liquid, tobacco paste, tobacco shred and other matters capable of generating inhalable smoke. The battery device is provided with a heat generating member for heating the aerosol-forming substrate in the cartridge to form an aerosol when energised. When the cartridge is detached from the battery device, the cartridge is separated from the heat generating member, and at this time, residues left during use may be attached to the heat generating member. The residue is, for example, aerosol-forming substrate remaining on the heat generating member or carbides generated by heating. In one embodiment, the aerosol-forming substrate is a liquid smoke, and the cartridge is provided with a corresponding liquid absorbing member for supplying the liquid smoke to the heat generating member, the liquid absorbing member being in contact with or in close proximity to the heat generating member when the cartridge is mounted on the battery device, so that the liquid smoke stored in the cartridge can be supplied to the heat generating member for atomization.

In accordance with the first embodiment, when the battery device is provided with the first sensor and the second sensor, the step of detecting a separation signal generated when the cartridge is removed from the battery device includes:

acquiring a first airflow signal of a first sensor and a second airflow signal of a second sensor, wherein the first sensor is arranged in a first cavity on a battery device, the second sensor is arranged in a second cavity on the battery device, the first cavity is communicated with an airflow channel of the electronic cigarette and is isolated from the second cavity, and the second cavity is in a closed state when the cartridge is mounted on the battery device and is in an open state after the cartridge is dismounted from the battery device;

if the first airflow signal is low and the second airflow signal is high, a detachment signal generated when the cartridge is removed from the battery device is detected.

Wherein the first sensor is arranged in a first cavity on the battery device, the second sensor is arranged in a second cavity on the battery device, the first cavity is communicated with an airflow channel of the electronic cigarette, the first cavity and the second cavity are not communicated with each other and are isolated from each other, the second cavity is in a closed state when the cartridge is mounted on the battery device and is in an open state after the cartridge is dismounted from the battery device, in practical implementation, the cartridge is provided with a sealing part, the sealing part is inserted into an opening of the second cavity and blocks the opening when the cartridge is mounted on the battery device, thus, when the cartridge is dismounted from the battery device, airflow disturbance is caused by negative pressure generated by the extraction of the sealing part in the second cavity, a second airflow signal of the second sensor is a high-level signal, meanwhile, because a user can not suck when the cartridge is dismounted, no airflow passes through the airflow channel of the electronic cigarette, when the cigarette cartridge is pulled out, the air pressure in the first cavity cannot be changed, so that the first airflow signal of the first sensor is a low-level signal, therefore, when the first airflow signal is a low level and the second airflow signal is a high level, the cigarette cartridge can be considered to be currently removed from the battery device, and the first airflow signal is a low level and the second airflow signal is a high level, namely, the separation signal is equivalent to the separation signal for removing the cigarette cartridge from the battery device.

When the separation signal is detected, the electronic cigarette controls the heating piece to work so as to clear away residues on the heating piece. During actual implementation, the electronic cigarette controls the heating part to work according to preset parameters, so that the self-cleaning mode is started to clear residues on the heating part. Wherein, the preset parameter includes preset working voltage, preset temperature and preset power one of them and preset operating duration, preset working voltage is greater than the working voltage when the electron cigarette is in the suction state, preset working voltage can also be equal to the current output voltage of the battery, preset temperature is greater than the working temperature when the electron cigarette is in the suction state, the working temperature is the atomization temperature when the heating element normally works, preset power is greater than the working power when the electron cigarette is in the suction state, the working power is the atomization power when the heating element normally works, through adopting higher working voltage, working temperature or working power, can consume the adherent residue fast in a shorter time, preset operating duration is a shorter duration, for example, 1 second. Of course, in practical implementation, the heating element is controlled to work according to the corresponding working parameters when the electronic cigarette is in a smoking state, and residues on the heating element can be removed, and the difference is only that the removal time is different.

When the battery device is provided with the first sensor and the second sensor respectively located in the first cavity and the second cavity, the control method of the electronic cigarette may further include the following steps:

and if the first airflow signal and the second airflow signal are both low level or high level, controlling the heating part not to work.

If the first airflow signal and the second airflow signal are both low level, it indicates that the electronic cigarette is in an idle state, and the heating element does not work. When the electron cigarette was smoked under the condition of not installing the cigarette bullet, all had the air current to pass through in first chamber and the second chamber, first air current signal is the high level with second air current signal, if children acquire the electron cigarette and face the electron cigarette suction this moment, then the work of the control piece that generates heat can cause the scald, consequently, when first air current signal is the high level with second air current signal, the piece that generates heat is out of work.

and if the first airflow signal is at a high level and the second airflow signal is at a low level, controlling the heating element to work according to corresponding working parameters when the electronic cigarette is in a smoking state.

When a user sucks the electronic cigarette, airflow passes through an airflow channel of the electronic cigarette, an airflow signal generated by the first sensor is high level, whether the cigarette cartridge is in an installation state currently is judged by combining the airflow signal of the second sensor, when the user sucks the electronic cigarette, the second sensor cannot detect airflow change only when the second cavity is in a closed state, and therefore the second cavity is in a closed state and the cigarette cartridge is installed on the electronic cigarette. Therefore, when the first airflow signal is at a high level and the second airflow signal is at a low level, the cigarette cartridge is installed and the user is smoking, and at the moment, the electronic cigarette controls the heating element to work according to the corresponding working parameters when the electronic cigarette is in a smoking state, namely, the heating element is controlled to carry out normal atomization work.

After the heating member is controlled to work according to the corresponding working parameters when the electronic cigarette is in the smoking state, the control method of the electronic cigarette can further comprise the following steps:

if the time length for increasing the resistance value of the heating element to the preset resistance value is less than the preset time length, controlling the heating element to stop working;

if the time length of the resistance value of the heating element rising to the preset resistance value is larger than or equal to the preset time length, the output power of the heating element is controlled, and the resistance value of the heating element is kept at the preset resistance value.

Wherein, predetermine the resistance and carry out the atomizing resistance of atomizing during operation for the electron cigarette, for normal operating resistance, generally, an atomizing temperature can be set for to the electron cigarette when dispatching from the factory, this atomizing temperature corresponds a resistance that generates heat, the electron cigarette is at the during operation, battery device makes the resistance that generates heat a work and real-time supervision piece that generates heat to a piece output voltage that generates heat, when the resistance that generates heat reaches the resistance that preset atomizing temperature corresponds, through control output, make the resistance of the piece that generates heat stable at this resistance, also be aforementioned atomizing resistance, of course, the atomizing resistance also can be calculated according to user actual set's atomizing temperature or power and obtain. In the process of heating the electronic cigarette, if the time for the resistance value of the heating element to rise to the preset resistance value is shorter than the preset time, the heating element is heated too fast due to dry burning, and the heating is stopped at the moment for protecting the cigarette cartridge; if the time length of the resistance value of the heating element rising to the preset resistance value is longer than or equal to the preset time length, the heating element works normally, at the moment, the output power of the heating element is controlled, so that the resistance value of the heating element is stabilized in the preset resistance value, and the stable resistance value means that the deviation of the resistance value of the heating element relative to the preset resistance value is in a smaller range.

In another embodiment, corresponding to the second embodiment, when the battery device is provided with the state detection circuit, the step S1 of detecting the separation signal generated when the cartridge is removed from the battery device includes:

acquiring an on-off signal of a state detection circuit, wherein the state detection circuit is used for detecting the installation state of the cartridge, the state detection circuit is arranged on the battery device, the state detection circuit is in a conducting state when the cartridge is installed on the battery device, and the state detection circuit is in an off state when the cartridge is separated from the battery device;

and if the on-off signal is an off signal, a separation signal generated when the cartridge is detached from the battery device is detected.

The electronic cigarette comprises a battery device, a state detection circuit, a switch element and a switch button, wherein the battery device is provided with a thimble, the thimble is arranged on the battery device, the switch element comprises an elastic element and a switch button connected with the elastic element, when the electronic cigarette is installed on the battery device, the switch button is pressed down by the cigarette through pressing the thimble arranged on the battery device or the mandril arranged on the cigarette, the elastic element in the switch element is in a deformation state, the switch element is closed to connect the state detection circuit, the on-off signal of the state detection circuit is a connection signal at the moment, namely, the state detection circuit is changed from a disconnection state to a connection state, and the electronic cigarette determines that the installation signal of the cigarette is detected or determines that the cigarette is in an installation state; when the cigarette cartridge is pulled out of the battery device, the cigarette cartridge does not press the ejector pin or the ejector rod any more, the external force of the ejector pin or the ejector rod acting on the switch key is removed, the elastic element in the switch element is deformed and restored, the switch key is reset, the state detection circuit is disconnected, the on-off signal of the state detection circuit is a disconnection signal at the moment, namely, the state detection circuit is changed from the on state to the off state, and then the electronic cigarette detects the separation signal of the cigarette cartridge.

When the separation signal is detected, the electronic cigarette controls the heating piece to work so as to clear away residues on the heating piece. During actual implementation, the electronic cigarette controls the heating part to work according to preset parameters, so that residues on the heating part are cleared away. The preset parameters comprise preset working voltage, one of preset temperature and preset power and preset duration, the preset working voltage is greater than the working voltage of the electronic cigarette in the suction state, the preset working voltage can also be equal to the current output voltage of the battery, the preset temperature is greater than the working temperature of the electronic cigarette in the suction state, the working temperature is the atomization temperature of the heating element in normal operation, the preset power is greater than the working power of the electronic cigarette in the suction state, the working power is the atomization power of the heating element in normal operation, by adopting higher working voltage, working temperature or working power, the attached residues can be quickly consumed in shorter time, for example, the preset working duration is shorter duration, for example, 1 second. Of course, the heating element is controlled to work according to the corresponding working parameters when the electronic cigarette is in the smoking state in actual implementation, and residues on the heating element can be removed.

When the battery device is provided with the state detection circuit and the sensor, the control method of the electronic cigarette further comprises the following steps:

when the cigarette cartridge is in an installation state, acquiring a third airflow signal of the sensor, wherein the sensor is arranged in a cavity on the battery device, and the cavity is communicated with an airflow channel of the electronic cigarette;

and if the third airflow signal is at a high level, controlling the heating piece to work according to the corresponding working parameters when the electronic cigarette is in a smoking state.

When the on-off signal of the state detection circuit on the battery device is the conduction signal, the electronic cigarette confirms that the cartridge is in the installation state, and whether the user is sucking or not is judged according to the airflow signal of the sensor at the moment. When the user smoked the electron cigarette, there was the air current to pass through in the airflow channel of electron cigarette, and the air current signal that the sensor produced is the high level, and at this moment, the electron cigarette produced heat according to the working parameter control that corresponds when the electron cigarette was in the suction state and produces heat the piece and carry out work, also controls to produce heat the piece and carry out normal atomizing work promptly. It will be appreciated that upon detection of a detach signal indicating removal of the cartridge from the battery means that the cartridge is removed and in an uninstalled condition, the operation of the heat generating element is not controlled even if the third airflow signal is detected to be high.

if the time length of the resistance value of the heating part rising to the preset resistance value is larger than or equal to the preset time length, the output power of the heating part is controlled, and the resistance value of the heating part is kept at the preset resistance value.

In an embodiment, the method for controlling an electronic cigarette may further include the steps of:

controlling the heating element to work according to the received preset operation signal so as to remove residues on the heating element;

acquiring the resistance change rate of the heating member in the working process of the heating member;

if the resistance value change rate is less than the preset change rate, controlling the heating part to stop working;

if the resistance value change rate is larger than or equal to the preset change rate, the heating piece is controlled to work so as to clear residues on the heating piece.

The electronic cigarette is characterized in that a self-cleaning manual button is further arranged at the bottom of the electronic cigarette, when the manual button is pressed, a preset operation signal for controlling the heating piece to work is generated, and the heating piece starts to heat to perform self-cleaning. The preset change rate refers to the resistance change rate when the heating part works to remove the residue under the condition that the cartridge is not installed, and when the heating part works to remove the residue with preset parameters, the preset change rate refers to the resistance change rate when the heating part works with preset parameters under the condition that the cartridge is not installed. In the self-cleaning process, if the cigarette cartridge is still inserted into the electronic cigarette, the resistance change rate of the heating element is smaller than the preset change rate due to the fact that more aerosol forming substrates are attached to the heating element, the cigarette cartridge can be damaged if self-cleaning is continued at the moment, the heating element is controlled to stop working to ensure that the cigarette cartridge is intact, self-cleaning is stopped, otherwise, if the resistance change rate is larger than or equal to the preset change rate, the heating element is considered not to be in contact with the aerosol forming substrates in the cigarette cartridge, residues can be cleaned, and the heating element is continuously controlled to work at the moment.

The utility model discloses a control method of electron cigarette, the storage has aerosol to form the matrix in the cigarette bullet of electron cigarette, is equipped with the piece that generates heat on the battery device, and the piece that generates heat is arranged in the aerosol formation matrix in the heating cigarette bullet when the circular telegram, when detecting the separation signal that the cigarette bullet removed from the battery device, and the control piece that generates heat carries out work in order to clear away the residue on the piece that generates heat. In this way, the utility model discloses can carry out the automatically cleaning at the residue on the piece that generates heat when the cigarette bullet is demolishd from battery device to improve the life who generates heat.

Fig. 28 is a schematic structural diagram of an electronic cigarette in an exemplary embodiment of the present invention. As shown in fig. 28, the present invention further provides an electronic cigarette, which includes a memory 310 and a processor 320, wherein the memory 310 stores at least one program instruction, and the processor 320 loads and executes the at least one program instruction to implement the control method of the electronic cigarette.

For the specific steps executed by the processor 320 in this embodiment, please refer to the description of the embodiments shown in fig. 1 to fig. 27, which is not repeated herein.

The utility model also provides a computer storage medium, which stores computer program instructions; the computer program instructions, when executed by a processor, implement a method of controlling an electronic cigarette as described above.

The foregoing storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or a cloud.

Please refer to the description of the embodiments shown in fig. 1 to 27 for a specific flow of steps implemented when the computer program instructions stored in the computer storage medium of this embodiment are executed by the processor, which is not described herein again.

Referring to fig. 29, a method flowchart of a control method of an electronic cigarette according to an embodiment of the present invention is shown. As shown in fig. 29, the method for controlling an electronic cigarette may include:

step 110, detecting whether the standby condition of the electronic cigarette is met.

This step can be achieved in two ways:

first, determining whether the electronic cigarette is operated; and if the electronic cigarette is not operated for a preset time, determining that the standby condition of the electronic cigarette is met. The preset time length can be set by a developer or can be customized by a user.

The specific implementation of determining whether the electronic cigarette is operated may be: acquiring operated information of the electronic cigarette, wherein the operated information comprises cigarette lighting information and movement indication information; and determining whether the electronic cigarette is operated according to the operated information.

The electronic cigarette is characterized in that the cigarette lighting information is whether the electronic cigarette is lighted or not, namely whether an atomization component in the electronic cigarette conducts atomization or not; the mobile indication information comprises at least one of acceleration information of the electronic cigarette, height information of liquid level in a liquid storage cavity of the electronic cigarette and flowing information of tobacco juice in the liquid storage cavity of the electronic cigarette;

optionally, the specific implementation of determining whether the electronic cigarette is operated according to the cigarette lighting information may be: when the cigarette lighting signal is not detected, determining that the electronic cigarette is not operated to be smoked; or when the atomization work is not carried out according to the cigarette lighting signal, the electronic cigarette is determined not to be operated for smoking; alternatively, if the light signal and the puff signal are detected, it is determined that the electronic cigarette is operated to puff, otherwise it is determined that the electronic cigarette is not operated to puff.

The cigarette lighting signal may be a signal generated when a cigarette lighting key on the electronic cigarette is operated, and the cigarette lighting signal may also be an airflow signal detected by a sensor component in the electronic cigarette, where an air passage where the sensor component is located is connected with a mouthpiece of the electronic cigarette, and when a user sucks through the mouthpiece of the electronic cigarette, since the sensor component is disposed in the air passage connected with the mouthpiece, the sensor component may detect airflow changes in the air passage, such as air pressure changes, airflow velocity changes, and the like, and the sensor component may be a sensor for detecting airflow, such as an air pressure sensor, an airflow sensor, a pressure sensor, and the like.

Alternatively, the puff signal may be the airflow signal detected by the sensor assembly in the e-cigarette when the puff signal is not the airflow signal detected by the sensor assembly in the e-cigarette.

Optionally, the specific implementation of determining whether the electronic cigarette is operated according to the movement indication information may be: if the electronic cigarette is determined to be stationary according to the movement indication information, it is determined that the electronic cigarette is not operated.

When the user holds the electronic cigarette to rotate or move the electronic cigarette, the electronic cigarette generates acceleration, the liquid level in the liquid storage cavity shakes, and the tobacco juice in the liquid storage cavity flows. In the application, the electronic cigarette can acquire the movement indication information of the electronic cigarette; and determining whether the electronic cigarette is static or not and shaking according to the movement indication information.

Wherein, according to the movement indication information, determining whether the electronic cigarette is static can be realized by any one of the following modes: 1. determining that the electronic cigarette is not operated if the acceleration of the electronic cigarette is below or equal to a predetermined threshold; 2. If the liquid level height change value in the liquid storage cavity is lower than or equal to a preset threshold value, determining that the electronic cigarette is not operated; 3. If the tobacco smoke flow rate in the liquid storage cavity is lower than or equal to a preset threshold value, the electronic cigarette is determined not to be operated. Wherein, the predetermined threshold is typically set by a developer,

liquid level's detection accessible sets up liquid level detector in the stock solution intracavity in this application detects, and gyroscope or other acceleration detection spare detect in the acceleration detection accessible electron cigarette of electron cigarette, and stock solution intracavity tobacco juice flow rate can detect through stock solution intracavity velocity of flow detection device, and this application does not do specifically to injecing the detection mode of height detection mode, acceleration detection mode, tobacco juice flow information.

Secondly, detecting whether a standby instruction is received or not; and if the standby instruction is received, determining that the standby condition of the electronic cigarette is met. The standby instruction can be generated when a child lock key on the electronic cigarette is operated, the standby instruction can also be generated when the electronic cigarette is knocked, the standby instruction can also be other standby instructions, and the implementation is not repeated.

Optionally, the specific implementation of detecting whether the standby instruction is received may be: acquiring knocking information of the electronic cigarette; and determining whether a standby instruction is received according to the tapping information. Optionally, a 3D sensor may be disposed in the electronic cigarette, and data detected by the 3D sensor may be used to determine whether the electronic cigarette is knocked to obtain knocking information; and when the tapping information of the electronic cigarette indicates that the electronic cigarette is tapped continuously for a second preset number of times, determining that a tapping instruction is received, wherein the second preset number of times can be set by a developer or can be customized by a user.

And step 120, if the standby condition of the electronic cigarette is met, controlling the electronic cigarette to enter a standby state.

And step 130, if the electronic cigarette is in a standby state and a cigarette lighting signal is detected, the electronic cigarette stops controlling the atomization assembly to atomize according to the cigarette lighting signal.

The electronic cigarette is controlled to enter the standby state, and the electronic cigarette in the standby state stops controlling the atomization assembly to atomize according to the cigarette lighting signal so as to temporarily close the cigarette lighting function of the electronic cigarette.

For example, after an electronic cigarette is smoked by an electronic cigarette user, when the electronic cigarette is kept standing for 1 minute and reaches a preset time, the electronic cigarette is controlled to enter a standby state, and the electronic cigarette stops atomizing according to a cigarette lighting signal; at this moment, if children snatch the electron cigarette mistake and touch some cigarette keys, because the electron cigarette no longer carries out atomizing work according to some cigarette signals, avoid the smog of atomizing out to be inhaled by children's mistake.

To sum up, the embodiment of the present invention provides a method for detecting whether a standby condition of an electronic cigarette is satisfied; if the standby condition of the electronic cigarette is met, controlling the electronic cigarette to enter a standby state; when the electronic cigarette is in a standby state, if a cigarette lighting signal is detected, the electronic cigarette stops controlling the atomization assembly to atomize according to the cigarette lighting signal; the problem that in the related technology, when a child grabs an electronic cigarette and touches a cigarette key mistakenly, smoke generated by the electronic cigarette is dissolved and inhaled by the child to damage the physical and mental health of the child is solved; the effect of increasing the child protection function of the electronic cigarette is achieved.

After the electron cigarette got into standby state, electron cigarette user accessible operation electron cigarette produced the atomizing wake-up signal in order to start the atomizing function of electron cigarette, and concrete realization can be: when the electronic cigarette is in a standby state, if an atomization wake-up signal is detected, controlling the electronic cigarette to enter a working state; if the electronic cigarette is in a working state and a cigarette lighting signal is detected, the atomization assembly is controlled to atomize according to the cigarette lighting signal.

In one example, the e-cigarette user may reinstall the e-cigarette by removing predetermined components from the e-cigarette to trigger the e-cigarette to enter an operational state. The specific implementation can be as follows: and determining that the atomization wake-up signal is detected if any one of the predetermined components is detected to be mounted to the body of the electronic cigarette after the predetermined component in the electronic cigarette is detected to be detached, wherein the predetermined component is an atomizer or a cartridge.

In one example, a probe or a button switch is provided on the mounting base, and the predetermined component abuts against the probe or presses the button switch when the predetermined component is mounted to the mounting base; the electronic cigarette determines that the predetermined component is mounted to the body of the electronic cigarette when detecting an operation signal generated by the probe being held or the push switch being pressed.

In another example, a heating element is arranged in the predetermined component, and the heating element is connected to a load connecting circuit in the electronic cigarette body when the predetermined component is installed on the installation base; the electronic cigarette determines that the predetermined component is mounted to the body of the electronic cigarette upon detecting that the load access circuit has a load access.

In another example, a magnetic member is provided in the predetermined component, a hall switch is provided on the mounting base, and the hall switch detects the magnetic member when the predetermined component is mounted on the mounting base; the electronic cigarette detects whether a predetermined component is mounted to the mounting base through the hall switch. In practical implementation, the magnetic member may be a magnetic ring or a circular magnetic sheet disposed at the bottom or bottom of the cartridge.

Optionally, the electronic cigarette body is provided with an accommodating cavity for the predetermined component, and the accommodating cavity is internally provided with an installation base for the predetermined component; the user of the electronic cigarette can install the predetermined component on the electronic cigarette body by inserting the predetermined component into the accommodating cavity; the electronic cigarette can also be separated from the electronic cigarette body by pulling the predetermined component out of the accommodating cavity. In this embodiment, the user of the electronic cigarette can pull out the predetermined component from the accommodating cavity and then insert the predetermined component into the accommodating cavity, so as to trigger the electronic cigarette to enter the working state.

In another embodiment, a user of the electronic cigarette may trigger the electronic cigarette to enter a standby state by pulling the predetermined component out of the receiving cavity; and then the preset component is inserted into the accommodating cavity to trigger the electronic cigarette to enter a working state. The specific implementation can be as follows: when the separation of the preset component and the body of the electronic cigarette is detected, determining that a standby instruction is received, and controlling the electronic cigarette to enter a standby state according to the standby instruction; when the fact that the preset part is installed on the body of the electronic cigarette is detected, the fact that the atomization awakening signal is detected is determined, and the electronic cigarette is controlled to enter the working state according to the atomization awakening signal.

In another example, the electronic cigarette is controlled to enter a standby state when a standby condition is met, and a predetermined component in the electronic cigarette is controlled to be separated from a body of the electronic cigarette, wherein the predetermined component is an atomizer or a cartridge. In this way, the user of the electronic cigarette can mount the predetermined component to the body of the electronic cigarette again, for example, insert the predetermined component into the mounting base of the corresponding accommodating cavity; when the electronic cigarette detects that the predetermined component is mounted to the body of the electronic cigarette, controlling the electronic cigarette to enter a working state; and if the cigarette lighting signal is detected, controlling the atomization assembly to carry out atomization.

Taking the cigarette cartridge as an example, an accommodating cavity for the cigarette cartridge is formed in the electronic cigarette body, and an installation base for the cigarette cartridge is arranged in the accommodating cavity; the mounting base can be provided with a pushing piece, and when the electronic cigarette meets the standby condition, the pushing piece is driven to push the cigarette cartridge, so that the cigarette cartridge is separated from the mounting base.

In another example, when the electronic cigarette meets a standby condition, the electronic cigarette is controlled to enter a standby state, and a predetermined component in the electronic cigarette is controlled to rotate around a central axis of the predetermined component, so that a first component in the predetermined component is separated or away from a second component on the electronic cigarette body; the electronic cigarette comprises a first component, a second component and a preset component, wherein the preset component is an atomizer or a cartridge, and the electronic cigarette does not have atomization capability when the first component is separated from or far away from the second component. In this mode, the user of the electronic cigarette can operate the preset component to rotate around the central axis of the preset component to reset, and when the electronic cigarette detects that the preset component is reset, the electronic cigarette determines that the atomization wake-up signal is detected.

In yet another example, the user of the e-cigarette may reset the predetermined component by turning to trigger the e-cigarette to enter the operational state. The specific implementation can be as follows: after the electronic cigarette detects that the first component is separated from or away from the second component on the electronic cigarette body, if the predetermined component is detected to rotate to a predetermined position (namely, reset), the electronic cigarette determines that the atomization wake-up signal is detected, and the electronic cigarette has atomization capability when the predetermined component rotates to the predetermined position.

Optionally, the user of the electronic cigarette may trigger the electronic cigarette to enter the operating state by rotating the predetermined component. The specific implementation can be as follows: when the electronic cigarette is in a standby state, detecting whether a preset component in the electronic cigarette is rotated, wherein the preset component is an atomizer or a cartridge; and if the preset component is detected to be rotated to the preset position, determining that the atomization wake-up signal is detected. Optionally, the electronic cigarette determines that a standby instruction is received when the electronic cigarette detects that the first component is separated from or away from the second component on the electronic cigarette body, and enters a standby state, so that a user can trigger the electronic cigarette to enter the standby state by rotating the predetermined component.

Optionally, the first component and the second component in the electronic cigarette may be arranged in the following ways:

the first component is an electrode on the cigarette cartridge, and the second component is an electrode on the electronic cigarette body; when the first component is connected with the second component, the battery component in the electronic cigarette body can supply power to the atomization component (for example, the heating component) in the predetermined component through the first component and the second component so as to carry out atomization. When the electronic cigarette meets the standby condition, the preset component can be controlled to rotate around the central axis of the preset component, so that the electrode on the preset component is separated from the electrode on the electronic cigarette body, and the electronic cigarette stops atomizing according to the cigarette lighting signal when detecting the cigarette lighting signal.

Secondly, the first component is a liquid storage cavity in the preset part, a heating element and a liquid guiding element are arranged on the electronic cigarette body, and the liquid guiding element is a second component; the two ends of the liquid guiding piece can extend into the liquid storage cavity, when the two ends of the liquid guiding piece extend into the liquid storage cavity, the liquid guiding piece can absorb smoke liquid in the liquid storage cavity, and the electronic cigarette can atomize the smoke liquid on the liquid guiding piece when the heating piece is controlled to generate heat according to the cigarette lighting signal; when the electronic cigarette meets the standby condition, the electronic cigarette can control the preset component to rotate around the central axis of the preset component, so that the liquid guide piece is separated from the liquid storage cavity, and the liquid guide piece stops continuously absorbing the cigarette liquid, so that the electronic cigarette stops atomizing according to the cigarette lighting signal when detecting the cigarette lighting signal.

Thirdly, the first component is a liquid absorbing component in the preset component, the liquid absorbing component is used for absorbing smoke liquid in the liquid storage cavity of the preset component, and the second component is a heating component; when the liquid suction piece and the heating piece are close to each other, the liquid suction piece sucks the smoke liquid in the liquid storage cavity, and the heating piece generates heat to atomize the smoke liquid on the liquid suction piece; when satisfying standby condition, the steerable reservation part rotates around the axis of reservation part, makes imbibition piece keep away from the heating member to smoke liquid on the atomization imbibition piece when avoiding the heating member to generate heat realizes that the electron cigarette stops carrying out atomizing work according to some cigarette signals when detecting some cigarette signals.

Optionally, the predetermined component may be provided with a magnetic member, and the mounting base may be provided with a hall switch; the electronic cigarette user can enable the magnetic piece to keep a preset distance or be far away from the Hall switch by rotating the preset component, the Hall switch can detect the magnetic piece when the preset component is rotated to reset, and the Hall switch cannot detect the magnetic piece when the preset component is away from the reset position; the electronic cigarette detects whether the preset component is rotated to reset or not through the Hall switch; in practical implementation, it may also be determined whether the predetermined component is rotated to the reset state in other manners, which is not described in detail in this embodiment.

It should be noted that: in the application, a preset component in the electronic cigarette is controlled to rotate around a central axis of the preset component, so that a first component in the preset component is separated or far away from a second component on the electronic cigarette body; in practical implementation, the first component and the second component may be separated or separated by other methods, for example, the first component is driven to move to change the position, and then the second component is driven to move to change the position.

When the electronic cigarette is in a standby state, a user of the electronic cigarette can start the atomization function of the electronic cigarette in any one of the following awakening modes:

the first kind, the electron cigarette user strikes the atomizing function that the electron cigarette started the electron cigarette, specifically realizes can be: the method comprises the steps that when the electronic cigarette is in a standby state, movement indication information of the electronic cigarette is obtained, wherein the movement indication information comprises at least one of acceleration information of the electronic cigarette, height information of liquid level in a liquid storage cavity of the electronic cigarette and flowing information of cigarette liquid in the liquid storage cavity of the electronic cigarette; determining the knocking information of the electronic cigarette according to the movement indication information; and if the tapping information reaches the first wake-up condition, determining that the atomization wake-up signal is detected.

The first awakening condition can be set by a developer and can also be customized by a user; for example, the first wake-up condition may be that the number of times the electronic cigarette is knocked reaches a first predetermined number of times, and the first predetermined number of times may be set by a developer or may be customized by a user.

In practical implementation, a 3D sensor may be disposed in the electronic cigarette, and data detected by the 3D sensor can be used to determine whether the electronic cigarette is in a static state or is knocked. For example, when the electronic cigarette is knocked, the electronic cigarette shakes, whether the electronic cigarette shakes can be determined according to the information detected by the 3D sensor, and if the shaking happens, the electronic cigarette is determined to be knocked.

The second kind, the atomizing function that the activation button starts the electron cigarette on the electron cigarette user operation electron cigarette specifically realizes can be: the method comprises the steps that when the electronic cigarette is in a standby state, operation information generated by operating an activation key is obtained; and when the operation information reaches a second awakening condition, determining that the atomization awakening signal is detected.

The second wake-up condition may be set by a system developer or may be customized by a user, for example, the second wake-up condition may be that the wake-up button is continuously pressed for multiple times, the second wake-up condition may be that the wake-up button is pressed for a long time to reach a preset first duration, and the second wake-up condition is not specifically limited in this embodiment.

The third kind, the fingerprint is input at the fingerprint input device department of electron cigarette to the electron cigarette user to start the atomizing function of electron cigarette, specifically realize can be: acquiring a fingerprint acquired by a fingerprint input device when the electronic cigarette is in a standby state; compare the fingerprint of gathering with predetermineeing the fingerprint, when the fingerprint of gathering matches with predetermineeing the fingerprint, confirm to receive the atomizing wake-up signal, carry out atomizing work according to some cigarette signal control atomization component.

And fourthly, a face recognition device is arranged on the electronic cigarette, and a user of the electronic cigarette performs face recognition on the electronic cigarette so as to start the atomization function of the electronic cigarette.

In one example, the specific implementation may be: when the electronic cigarette is in a standby state, a face image is collected by using a face recognition device; when the face image is matched with the preset face image, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to atomize according to the cigarette lighting signal.

In another example, a face image is collected by a face recognition device when the electronic cigarette is in a standby state; determining whether the face image is a child user or not according to the facial features in the face image; if the child user is determined not to be the child user, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

In yet another example, a face image is collected by a face recognition device while the electronic cigarette is in a standby state; identifying facial features in the face image to determine the age of the user; if the age of the user is higher than or equal to the preset age, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal. The preset age can be set by a developer or can be customized by a user, for example, the preset age can be 18 years old.

Fifth, the user of electron cigarette presses pressure button or pressure sensor to start the atomizing function of electron cigarette, specifically realize can be: the method comprises the steps that when the electronic cigarette is in a standby state, a pressure value detected by a pressure key or a pressure sensor is obtained; when the detected pressure value reaches the preset pressure value, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal. The preset pressure value can be set by a developer and can also be customized by a user, for example, the developer can set the preset pressure value to be a value higher than the maximum output force of the child.

Sixth kind, the electron cigarette user says to the electron cigarette and is used for instructing the preset voice command of awakening the electron cigarette to start the atomizing function of electron cigarette, specifically realize can be for: starting a voice collecting device when the electronic cigarette is in a standby state; acquiring voice information acquired by a voice acquisition device; if the voice information contains a preset voice instruction, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to atomize according to the cigarette lighting signal. The preset voice instruction may be set by a developer, or may be customized by a user, for example, the developer may set the voice instruction to be any one of power on, atomization, and startup, which is not specifically limited in this embodiment.

Seventh kind, when the user of electron cigarette carried the terminal equipment who binds with the electron cigarette and is close the electron cigarette, start the atomizing function of electron cigarette, specifically realize can be: when the electronic cigarette is in a standby state, the electronic cigarette searches for terminal equipment in a preset range (a communication range supported by the wireless communication technology) by utilizing the wireless communication technology; if the terminal device bound with the electronic cigarette or the terminal device bound with the electronic cigarette is detected to establish wireless connection, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to atomize according to the cigarette lighting signal. Or the terminal equipment bound with the electronic cigarette sends an atomization awakening signal to the electronic cigarette through a wireless communication technology or a wired communication technology, and when the electronic cigarette receives the atomization awakening signal, the atomization assembly is controlled to atomize according to the cigarette lighting signal.

The wireless Communication technology may include any one of bluetooth, NFC (Near Field Communication), infrared, and other wireless technologies. The wired communication can be realized after the USB data line connection.

And eighth, an iris recognition device is arranged on the electronic cigarette, and the electronic cigarette user performs iris recognition on the electronic cigarette to start the atomization function of the electronic cigarette. The specific implementation can be as follows: when the electronic cigarette is in a standby state, acquiring an iris image by using an iris recognition device; when the iris image is matched with the preset iris image, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

Ninth, the atomizing function that electron cigarette user accessible input start password starts the electron cigarette specifically realizes can be: acquiring a password input by a user; if the password input by the user is consistent with the preset starting password, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to atomize according to the cigarette lighting signal.

Tenth kind, the atomizing function of electron cigarette user accessible input unblock gesture start-up electron cigarette specifically realizes can be: acquiring an unlocking gesture input by a user; and if the unlocking gesture input by the user is consistent with the preset unlocking gesture, determining that the atomization awakening signal is received, and controlling the atomization assembly to atomize according to the cigarette lighting signal.

Eleventh, the user of the electronic cigarette can start the atomization function of the electronic cigarette by shaking, and the specific implementation may be: acquiring shaking indication information of the electronic cigarette, wherein the shaking indication information comprises at least one of acceleration information of the electronic cigarette, height information of liquid level in a liquid storage cavity of the electronic cigarette and flowing information of tobacco juice in the liquid storage cavity of the electronic cigarette; determining the shaking frequency of the electronic cigarette according to the shaking indication information; if the dithering frequency of the electronic cigarette reaches the preset frequency threshold, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

Twelfth, the electronic cigarette user can use an external device (e.g., USB) to start the atomization function of the electronic cigarette, and the specific implementation may be: if the electronic cigarette is not operated for a preset time, the electronic cigarette is detected to be connected with external equipment, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

The thirteenth type, the user of the electronic cigarette can smoke with strength to start the atomization function of the electronic cigarette, and the specific implementation can be as follows: an independent air passage is arranged in the electronic cigarette, and the independent air passage is communicated with a cigarette holder of the electronic cigarette but is isolated from an atomization cavity in the electronic cigarette; be provided with air pressure detection device in this independent air flue, when the atmospheric pressure value that this air pressure detection device detected reached to predetermine the atmospheric pressure threshold value, then confirm to receive the atomizing awakening signal, carry out atomizing work according to some cigarette signal control atomizing subassembly.

Wherein, the preset air pressure threshold value can be set by developers and can also be self-defined by users, and the preset air pressure threshold value can be an air pressure value which is difficult to reach in the independent air passage when the children suck.

Fourteenth, the electron cigarette can regularly restart the atomizing function of electron cigarette after closing the atomizing function of electron cigarette, and concrete realization can be: the electronic cigarette is not operated to reach the preset time length and starts timing, when the timing time length reaches the preset restart time length, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

Optionally, if the electronic cigarette is not detected to be operated within the preset second time period when the electronic cigarette starts the atomization function, the electronic cigarette is controlled to stop controlling the atomization assembly to perform atomization according to the cigarette lighting signal, and when the atomization function is closed and the preset restart time period is reached, the atomization wake-up signal is determined to be received, and the atomization assembly is controlled to perform atomization according to the cigarette lighting signal.

Fifteenth, the electronic cigarette identifies user body type information, the body type information includes at least one of height, weight, and the like; determining whether the user is a child user according to the body type information; if the user is not a child user, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

Sixthly, the electronic cigarette user detaches the preset component from the electronic cigarette and reinstalls the preset component so as to start the atomization function of the electronic cigarette; the specific implementation can be as follows: when the electronic cigarette is detected to be switched from the state without the preset component to the state with the preset component, the atomization awakening signal is determined to be received, and the atomization assembly is controlled to conduct atomization according to the cigarette lighting signal.

The detection of the electronic cigarette is realized by switching from a state where the predetermined component is not installed to a state where the predetermined component is installed, and reference may be made to the realization that the predetermined component is installed to the electronic cigarette body in the above description, which is not described in detail herein.

Optionally, when the atomization wake-up signal is detected, the atomization wake-up prompt message is displayed, and the prompt message can be prompted in any one of a text prompt mode, a voice prompt mode, a prompt tone prompt mode, an indicator light prompt mode and the like.

Optionally, if the electronic cigarette meets the standby condition, controlling the electronic cigarette to enter a standby state, and controlling a lock installed on the electronic cigarette to lock; afterwards, the user's accessible key is unblanked and is started the atomizing function of electron cigarette, and is corresponding, if detect some cigarette signal when the electron cigarette detects this lock and is opened, then control atomizing subassembly and carry out atomizing work.

During actual implementation, electron cigarette user's accessible key locking electron cigarette is last to trigger the electron cigarette and get into standby state, specifically realize can be for: the electronic cigarette determines to receive a standby instruction when detecting that the lock is closed, and enters a standby state according to the standby instruction.

Optionally, if the electronic cigarette meets the standby condition, controlling the electronic cigarette to enter a standby state, and controlling the knob to rotate from the initial position by a predetermined angle in the first direction; the user can rotate the preset angle according to the second direction by operating the knob so as to start the atomization function of the electronic cigarette; correspondingly, when the electronic cigarette detects that the knob is rotated to the initial position, the electronic cigarette determines that the atomization wake-up signal is detected.

When the first direction is clockwise, the second direction is anticlockwise; when the first direction is anticlockwise, the second direction is clockwise; the predetermined angle is usually set by a developer, and indication information, such as an arrow or the like, for indicating that the operation knob is rotated in the second direction is displayed on the electronic cigarette at the knob.

During actual implementation, electron cigarette user's accessible operation knob rotates predetermined angle to presetting the position according to the first direction from initial position to trigger the electron cigarette and get into standby state, specifically realize can be for: the electronic cigarette determines to receive a standby instruction when detecting that the knob is rotated to the preset position, and enters a standby state according to the standby instruction.

Optionally, when the electronic cigarette is in the working state, the user of the electronic cigarette may further trigger the electronic cigarette to enter the standby state through any one of the following standby operation modes:

the first kind, the electron cigarette user operation electron cigarette goes up the child lock button and triggers the electron cigarette and get into standby state, and the concrete realization can be: when the electronic cigarette is in a working state, if operation information generated by the operation of the child lock key is detected; and when the operation information reaches a standby condition, determining that the atomization wake-up signal is detected.

The standby condition may be set by a system developer or may be customized by a user, for example, the standby condition may be that the child lock button is continuously pressed for multiple times, the standby condition may be that the child lock button is pressed for a long time to reach a preset third duration, and the standby condition is not specifically limited in this embodiment.

The second kind, the electron cigarette user inputs the fingerprint in the fingerprint input device department of electron cigarette, triggers the electron cigarette and gets into operating condition, specifically realizes can for: acquiring a fingerprint acquired by a fingerprint input device when the electronic cigarette is in a standby state; and comparing the acquired fingerprint with a preset fingerprint, and determining that a standby instruction is received when the acquired fingerprint is matched with the preset fingerprint.

Thirdly, a face recognition device is arranged on the electronic cigarette and is used for collecting a face image; determining whether the face image is a child user or not according to the facial features in the face image; and if the user is determined to be a child user, determining that a standby instruction is received.

Fourthly, when the electronic cigarette is in a standby state, a face image is collected by using a face recognition device; identifying facial features in the face image to determine the age of the user; and if the user age is lower than the preset age, determining that the standby instruction is received. The preset age can be set by a developer or can be customized by a user, for example, the preset age can be 18 years old.

Fifthly, the user of the electronic cigarette presses a pressure key or a pressure sensor to trigger the electronic cigarette to enter a standby state, and the specific implementation can be as follows: the method comprises the steps that when the electronic cigarette is in a standby state, a pressure value detected by a pressure key or a pressure sensor is obtained; and when the detected pressure value reaches a preset pressure value, determining that a standby instruction is received. The preset pressure value can be set by a developer or can be customized by a user.

Sixth kind, the electron cigarette user says the preset voice command who is used for instructing the electron cigarette standby to the electron cigarette to trigger the electron cigarette and get into standby state, specifically realize can be: starting a voice collecting device when the electronic cigarette is in a standby state; acquiring voice information acquired by a voice acquisition device; and if the voice information contains a preset voice instruction, determining that a standby instruction is received. The preset voice command may be set by a developer, or may be customized by a user, for example, the developer may set the voice command as any one of standby, sleep, and off, which is not specifically limited in this embodiment.

And seventhly, when the electronic cigarette and the bound terminal equipment exceed the preset distance, the electronic cigarette determines to receive the standby instruction. The preset distance may be set by a system developer or may be customized by a user, which is not specifically limited in this embodiment.

And eighthly, an iris recognition device is arranged on the electronic cigarette, and the electronic cigarette user performs iris recognition on the electronic cigarette to trigger the electronic cigarette to enter a standby state. The specific implementation can be as follows: when the electronic cigarette is in a standby state, acquiring an iris image by using an iris recognition device; and when the iris image is matched with the preset iris image, determining that a standby instruction is received.

Ninth, the electron cigarette user accessible input closes the password and triggers the electron cigarette and get into standby state, and the concrete realization can be: acquiring a password input by a user; and if the password input by the user is consistent with the preset closed password, determining that the standby instruction is received.

Tenth kind, the electron cigarette user accessible input standby gesture triggers the electron cigarette and gets into standby state, and concrete realization can be: acquiring a standby gesture input by a user; and if the standby gesture input by the user is consistent with the preset standby gesture, determining that a standby instruction is received.

Eleventh, the electronic cigarette user may shake to trigger the electronic cigarette to enter a standby state, and the specific implementation may be: acquiring shaking indication information of the electronic cigarette, wherein the shaking indication information comprises at least one of acceleration information of the electronic cigarette, height information of liquid level in a liquid storage cavity of the electronic cigarette and flowing information of tobacco juice in the liquid storage cavity of the electronic cigarette; determining the shaking frequency of the electronic cigarette according to the shaking indication information; and if the dithering frequency of the electronic cigarette reaches a preset frequency threshold value, determining that a standby instruction is received.

Twelfth, the electronic cigarette user can trigger the electronic cigarette to enter a standby state by using an external device, and the specific implementation can be as follows: and if the electronic cigarette is detected to be connected with the external equipment, determining that a standby instruction is received. Or when the electronic cigarette is connected with the external device in a wired or wireless manner, the user sends a standby instruction for entering a standby state to the electronic cigarette through the external device, and the electronic cigarette enters the standby state after receiving the standby instruction.

The thirteenth way, the user of the electronic cigarette can use the force to smoke to trigger the electronic cigarette to enter the standby state, and the specific implementation can be as follows: an independent air passage is arranged in the electronic cigarette, and the independent air passage is communicated with a cigarette holder of the electronic cigarette but is isolated from an atomization cavity in the electronic cigarette; an air pressure detection device is arranged in the independent air passage, and when the air pressure value detected by the air pressure detection device reaches a preset air pressure threshold value, a standby instruction is determined to be received.

The preset air pressure threshold value can be set by a developer or can be customized by a user.

Sixthly, the electronic cigarette identifies the body type information of the user, wherein the body type information comprises at least one of height, weight and the like; determining whether the user is a child user according to the body type information; and if the user is a child user, determining that the standby instruction is received.

Fifteenth, the electronic cigarette user detaches the predetermined component from the electronic cigarette to trigger the electronic cigarette to enter a standby state; the specific implementation can be as follows: when the electronic cigarette is detected to be switched from a state of installing the predetermined component to a state of not installing the predetermined component, the standby instruction is determined to be received.

It should be noted that: in practical implementation, the electronic cigarette can support at least one awakening mode related to the application and also can support at least one standby operation mode related to the application, and the awakening mode and the standby operation mode of the same electronic cigarette can be the same or different.

An embodiment of the present invention further provides a computer-readable storage medium, in which one or more instructions are stored, and the one or more instructions are executed by a processor in the electronic cigarette to implement the control method of the electronic cigarette related to any of the above embodiments.

An embodiment of the utility model provides a controlling means of electron cigarette still, controlling means includes: a memory and a processor; at least one program instruction is stored in the memory; the processor is configured to load and execute the at least one program instruction to implement the control method of the electronic cigarette according to any one of the embodiments.

The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of the indicated technical features. Thus, a defined feature of "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cigarette cartridge is used for an electronic cigarette, the electronic cigarette comprises the cigarette cartridge and a battery device matched with the cigarette cartridge, it is characterized in that the cartridge comprises a cigarette holder and a cartridge shell, the battery device comprises a battery shell, the cigarette holder is arranged on the cigarette cartridge shell, one end of the cigarette holder far away from the cigarette cartridge shell forms a suction end, the suction end is provided with a smoke outlet, a liquid storage cavity for storing smoke liquid is arranged in the shell of the cigarette bullet, the shell of the cartridge is provided with a first positioning part and a second positioning part, the distance from the first positioning part to the suction end is greater than the distance from the second positioning part to the suction end, when the cartridge is mated with the battery device, the cartridge is received in the battery housing through the open end portion of the battery housing, the first positioning part and the second positioning part are both propped against the side edges corresponding to the opening end of the shell of the cartridge.

2. The cartridge of claim 1, wherein the two opposing surfaces of the mouthpiece constitute a first locating surface and a second locating surface, the first locating surface and the second locating surface each extending from the suction end in the axial direction of the cartridge, and the first locating surface extending a greater distance in the axial direction of the cartridge than the second locating surface extending in the axial direction of the cartridge, a side of the first locating surface remote from the suction end constituting the first locating portion, and a side of the second locating surface remote from the suction end constituting the second locating portion.

3. The cartridge according to claim 1 or 2, wherein a reservoir is provided in the cartridge housing, the cartridge further comprises a sealing member, a liquid outlet is provided at an end of the reservoir remote from the suction end, one end of the sealing member is located outside the suction end, the other end of the sealing member extends into the reservoir after passing through the suction end to seal the liquid outlet, the sealing member is moved in a direction away from the reservoir, so that when the other end of the sealing member is separated from the liquid outlet, the liquid outlet is in an open state, and when the sealing member is moved in the direction away from the reservoir, the maximum moving distance of the other end of the sealing member is 5-50 mm.

4. The cartridge according to claim 3, wherein an end of the cartridge housing away from the liquid outlet is sealed by a sealing pad, the sealing pad has an operating portion through hole, the sealing member includes an operating portion and a sealing portion, the sealing portion includes a first sealing portion and a second sealing portion connected to each other, one end of the operating portion protrudes outside the cartridge, the other end of the operating portion protrudes into the liquid storage cavity and is connected to the first sealing portion, a transverse notch is formed at a connection portion of the first sealing portion and the operating portion, the second sealing portion is used for sealing the liquid outlet, when the operating portion is pulled in a direction away from the liquid storage cavity, the second sealing portion can be separated from the liquid outlet, the liquid outlet is opened, and the operating portion is pulled in a direction away from the liquid storage cavity until the second sealing portion abuts against the sealing pad, the first sealing portion is inserted into the operating portion penetration hole to seal the operating portion penetration hole, and the operating portion and the first sealing portion are disconnected by the transverse notch.

5. The cartridge of claim 4, wherein the sealing member is deformed when pulled so that a gap is formed between the operating portion and a wall of the operating portion through hole, external air enters the liquid storage chamber through the gap, and a sealing strip is provided on an outer wall of the first sealing portion to protrude outward in a radial direction of the first sealing portion, and seals the operating portion through hole when the first sealing portion is inserted into the operating portion through hole.

6. A battery device is used for an electronic cigarette, the electronic cigarette comprises the battery device and a cartridge matched with the battery device, and the battery device is characterized in that the battery device comprises a battery shell and a heating piece, the heating piece is accommodated in the battery shell, the battery shell is provided with a first end and a second end which are oppositely arranged, the second end is an open end, the open end is used for detachably inserting the cartridge into the battery shell, the distance from the lowest position of the open end to the upper surface of the heating piece is greater than zero, the battery shell is provided with a first limiting part and a second limiting part, the distance from the first limiting part to the second end is smaller than the distance from the second limiting part to the second end, when the cartridge is matched with the battery device, the cartridge is accommodated in the battery shell through the open end, the first limiting part and the second limiting part are abutted against the corresponding side edges of the smoke cartridge.

7. The battery device according to claim 6, wherein two opposite surfaces of the battery case constitute a first stopper surface and a second stopper surface, the first stopper surface and the second stopper surface each extend from the first end to the second end in the axial direction of the battery device, and a distance that the first stopper surface extends in the axial direction of the battery device is smaller than a distance that the second stopper surface extends in the axial direction of the battery device, a side edge of the first stopper surface at the second end constitutes the first stopper portion, and a side edge of the second stopper surface at the second end constitutes the second stopper portion.

8. The battery device according to claim 6 or 7, wherein the battery device further comprises a battery holder and a holder sealing member, the battery holder is disposed in the battery case, and the holder sealing member is fitted over an outer portion of an upper end of the battery holder and is in close contact with an inner wall of the battery case.

9. The battery device according to claim 8, wherein a convex pillar is formed at the center of the upper end surface of the support sealing member and extends upward along the axial direction of the support sealing member, the top of the convex pillar is recessed downward to form a liquid collecting groove, and the heat generating member is located above the liquid collecting groove.

10. An electronic cigarette, characterized in that the electronic cigarette comprises the cartridge according to any one of claims 1 to 5 and the battery device according to any one of claims 6 to 9, when the cartridge and the battery device are mounted in place, the first positioning portion abuts against the first stopper portion, and the second positioning portion abuts against the second stopper portion.