CN105876869B

CN105876869B - Electronic cigarette

Info

Publication number: CN105876869B
Application number: CN201610405354.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Joyetech Europe Holding GmbH
Current assignee: Joyetech Europe Holding GmbH
Priority date: 2016-06-08
Filing date: 2016-06-08
Publication date: 2020-02-14
Anticipated expiration: 2036-06-08
Also published as: CN105876869A

Abstract

The utility model provides an electronic cigarette, includes the shell, be provided with stock solution spare, atomising head, inlet channel, play cigarette passageway, battery pack in the shell, stock solution spare includes the stock solution chamber, the atomising head sets up stock solution spare outside and with the stock solution chamber is linked together, stock solution spare outside is provided with inlet channel goes out the cigarette passageway, inlet channel, play cigarette passageway with the atomising head is linked together, atomising head, sensor with battery pack electric connection, the shell is equipped with the air inlet, the air inlet with inlet channel is linked together, the sensor sets up at the air inlet outside, perhaps sets up in inlet channel inside near air inlet department. The automatic cigarette lighting device realizes the automatic cigarette lighting function, simultaneously ensures the simple structure of the liquid storage part, and does not arrange any part in the liquid storage part.

Description

Electronic cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of automatically lighting.

Background

At present, about 10 hundred million people smoking all over the world smoke cigarettes, and most people smoke cigarettes, and cigarette products generate thousands of toxic and harmful substances due to combustion, so that the cigarette products cause great harm to human health after entering human bodies. Electronic cigarettes are one of the existing cigarette substitutes, and because electronic cigarettes have the characteristics of non-combustion, small volume, large cigarette output, removal of various harmful ingredients in real cigarettes and convenience in use, the electronic cigarettes are favored by a large number of cigarette consumers in recent years, and many users of traditional cigarettes begin to turn to a mode of using electronic cigarettes as daily nicotine intake.

The existing electronic cigarette has the function of automatically lighting the cigarette, but the electronic cigarette automatically lighting the cigarette has many defects in the function, such as single air inlet mode, small cigarette output amount, troublesome maintenance and replacement of parts and the like.

Disclosure of Invention

In order to solve the problems, the invention provides an electronic cigarette which comprises a shell, wherein a liquid storage part, an atomizing head, an air inlet channel, a cigarette outlet channel and a power supply and control assembly are arranged in the shell, the liquid storage part comprises a liquid storage cavity, the atomizing head is arranged outside the liquid storage part and communicated with the liquid storage cavity, the air inlet channel and the cigarette outlet channel are arranged outside the liquid storage part, the air inlet channel and the cigarette outlet channel are communicated with the atomizing head, the atomizing head and a sensor are electrically connected with the power supply and control assembly, the shell is provided with an air inlet, the air inlet is communicated with the air inlet channel, and the sensor is arranged outside the air inlet or is arranged inside the air inlet channel and close to the air inlet.

Preferably, the atomising head includes atomising head pedestal, heating member, imbibition spare, electrode contact, atomising head pedestal is equipped with the inner chamber, heating member, imbibition spare set up in the inner chamber, be equipped with the air vent on the atomising head pedestal, atomising head pedestal can dismantle the connection electrode contact, electrode contact one end with it connects to generate heat an electricity, the other end with power supply and control assembly electricity are connected.

Furthermore, the device also comprises a puncture piece with the lower end fixed on the atomizing head base body, the puncture piece is generally in a hollow needle cylinder shape, liquid can flow in the puncture piece, the puncture piece is communicated with the inner cavity of the atomizing head base body, and the top of the puncture piece is provided with an oblique notch or a sharp protrusion at the top end of the puncture piece.

Further, the atomizing head bottom is equipped with the backup pad, the atomizing head pedestal is installed in the middle of the open-ended backup pad, the backup pad all around with the inner wall sealing connection of shell, backup pad upper portion, the clearance between shell and atomizing head, the stock solution spare has formed out the cigarette passageway, it is linked together with the air vent of cigarette holder, atomizing head to go out the cigarette passageway, power supply and control assembly top are equipped with the division board with shell sealing connection, the space between backup pad and the division board is inlet channel, inlet channel is linked together with atomizing head pedestal, air inlet.

Preferably, the air inlet is provided on the housing near the top of the housing.

Preferably, the atomizing head is arranged horizontally and axially, the liquid storage part is at least provided with a liquid storage cavity part which is approximately in the same horizontal position as the puncturing part, and the puncturing part punctures the sealing part and is inserted into the liquid storage cavity horizontally.

Further preferably, the housing is a split structure, the housing is divided into an upper housing and a lower housing near the air inlet, and the upper housing and the lower housing are detachably connected.

Without limitation, the upper shell is divided into a first upper shell and a second upper shell at the position of the liquid storage part, and the first upper shell is detachably connected with the second upper shell.

Preferably, the sensor is an airflow sensor or an air pressure sensor.

Preferably, the sensor is removably attached to the housing.

Preferably, a touch switch is arranged on the shell.

The invention has the beneficial effects that: 1. the invention can realize the function of automatic cigarette lighting, simultaneously realizes the simple and independent structure of the liquid storage part, and does not need to arrange other components such as an air duct and the like in the liquid storage part. 2. The modular design of the sensor and the installation outside the air inlet allow for a quick maintenance and replacement of the sensor part. 3. The gas injection on the electron cigarette has been realized through setting up baffle and first casing portion, and it is bigger to go out the cigarette volume like this to the air inlet sets up on upper portion, all is airtight structure under it, is favorable to preventing the tobacco tar weeping. 4. With the horizontal level setting of atomising head, leave bigger space above the atomising head like this and be used for holding stock solution spare for the volume of stock solution spare can be done is bigger, holds more tobacco juice. 5. The shell is of a split structure, so that internal parts, particularly the sensor, can be conveniently maintained and replaced. 6. The electronic cigarette can automatically work due to misoperation by arranging the touch switch, so that the protection of minors is facilitated.

Drawings

Figure 1 is a schematic diagram of the structure of an electronic cigarette;

FIG. 2 is a schematic structural view of an atomizing head;

FIG. 3 is a schematic structural view of a second embodiment;

FIG. 4 is a half-sectional view of the second embodiment;

FIG. 5 is a half sectional view of another angle of the second embodiment;

FIG. 6 is a schematic structural view of a third embodiment;

FIG. 7 is a schematic structural view of a fourth embodiment;

FIG. 8 is a schematic structural view of a fifth embodiment;

FIG. 9 is a schematic structural view of a fifth embodiment;

FIG. 10 is a schematic structural view of a fifth embodiment;

FIG. 11 is a schematic structural view of a fifth embodiment;

fig. 12 is a schematic structural view of the fifth embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Example 1

First embodiment of this embodiment:

as shown in fig. 1 and 2, an electronic cigarette comprises a housing 1 and a cigarette holder 2, wherein a liquid storage part 3, an atomizing head 4, an air inlet channel 5, a cigarette outlet channel 6, a sensor 7 and a power supply and control component 8 are arranged in the housing 1, the cigarette holder 2 is connected with the housing 1 and communicated with the cigarette outlet channel 6, the liquid storage part 3 comprises a liquid storage cavity 31, the atomizing head 4 is arranged outside the liquid storage part 3 and communicated with the liquid storage cavity, the air inlet channel 5 and the cigarette outlet channel 6 are arranged outside the liquid storage part 3, the air inlet channel 5 and the cigarette outlet channel 6 are communicated with the atomizing head 4, the atomizing head 4 and the sensor 7 are electrically connected with the power supply and control component 8, the housing 1 is provided with an air inlet 51, the air inlet 51 is communicated with the air inlet channel 5, the sensor 7 is arranged outside the air inlet 51, or inside the intake passage 5 near the intake port 51. When a user sucks from the cigarette holder 2, negative pressure is formed in the air inlet channel 5, so that the sensor 7 is triggered to form an electric signal and the electric signal is transmitted to the power supply and control component 8, and the power supply and control component 8 controls cigarette lighting.

The housing 1 may comprise any suitable material or combination of materials. Examples of suitable materials include metals, alloys, plastics or composites comprising one or more of these materials. The shape of the housing 1 is not limited, but is preferably a pen holder type, and alternatively, other shapes such as an approximately rectangular parallelepiped, a cylindrical shape, etc. may be used as the shape of the housing 1.

The top of the shell 1 is provided with an opening for detachably and cleanly connecting the cigarette holder 2, and the connection mode is any one of insertion, screw connection and clamping, in this embodiment, insertion. The inside upper end of shell 1 is equipped with stock solution spare 3, atomising head 4, inlet channel 5, goes out cigarette passageway 6, the inside lower extreme of shell 1 is equipped with power supply and control assembly 8.

The mouthpiece 2 may comprise any suitable material or combination of materials, including thermoplastics suitable for food or pharmaceutical applications, such as polypropylene, Polyetheretherketone (PEEK) and polyethylene, or metals, alloys, plastics or composites comprising one or more of these materials.

The cigarette holder 2 is a hollow round tube, in this embodiment, the cigarette holder 2 includes an upper segment and a lower segment fixedly connected with the upper segment, the upper segment is made of metal material, the lower segment is made of silica gel material, and the lower segment is inserted into the opening of the housing 1 and abuts against the inner wall of the housing 1.

The reservoir 3 is preferably a generally cylindrical container, although other shapes of containers may alternatively be suitable. The liquid storage member 3 is substantially hollow and cylindrical, and has a liquid storage cavity 31 inside, and preferably, a sealing member is disposed at a middle position of the bottom, and it is understood that the entire bottom may also be a sealing member, and the sealing member is hermetically connected with a side wall of the liquid storage member 3. Further, the container is opaque, thereby limiting deterioration of the quality of the stored liquid due to light irradiation.

A supporting cylinder 33 extends from the bottom end of the liquid storage part 3, the supporting cylinder 33 is hollow, a sealing part 32 is arranged at the top of the supporting cylinder 33, the bottom end of the supporting cylinder 33 is abutted against the base of the atomizing head 4, and a piercing part is inserted into the hollow part of the supporting cylinder 33 and pierces the sealing part 32 at the top, so that the liquid storage cavity is communicated with the inner cavity 47 of the atomizing head 4.

The atomizing head bottom is equipped with backup pad 9, atomizing head pedestal 41 is installed in middle open-ended backup pad 9, backup pad 9 is all around with the inner wall sealing connection of shell 1.

The gap between the shell 1 and the atomizing head 4 and between the liquid storage part 3 on the upper part of the supporting plate 9 forms a cigarette outlet channel 6, and the cigarette outlet channel 6 is communicated with the air vents 46 of the cigarette holder 2 and the atomizing head 4.

The power supply and control assembly 8 comprises a battery 81 and a control board 82 for controlling the operation of the atomizing head 4. The top of the power supply and control assembly 8 is provided with a separation plate 83 which is hermetically connected with the housing 1, so as to separate the battery 81 from the inner space of the housing 1 where the sensor 7 is located.

The shell 1 of backup pad 9 lower part is equipped with the air inlet, and is preferred, and the air inlet is located middle part position roughly, 4 bottom openings of atomising head, the space between backup pad 9 and the division board 83 is inlet channel 5, inlet channel 5 is linked together with atomising head pedestal 41, air inlet to sensor 7 sets up and is close to air inlet department in inlet channel 5, and in this embodiment, sensor 7 is pegged graft with atomising head pedestal 41 bottom, and the air current gets into inlet channel 5 from the air inlet entering back, and inside through sensor 7, gets into atomising head pedestal 41 inner chamber 47 at last.

The atomising head 4 includes atomising head pedestal 41, heating member 42, imbibition piece 44, electrode contact 45, puncture piece 43, atomising head pedestal 41 is equipped with inner chamber 47, heating member 42, imbibition piece 44, setting are in inner chamber 47, and connect electrode contact 45 can be dismantled to atomising head pedestal bottom, electrode contact 45 one end with generate heat a 42 electricity and be connected, the other end is connected with control panel 82 electricity.

In this embodiment, the liquid absorbent member 44 may be made of glass fibers or natural fibers, such as cotton, fiber ropes, or the like. The heating element 42 is a heating wire, the inner side wall of the liquid absorbing element 44 is abutted against the heating element 42, and the outer side wall of the liquid absorbing element 44 is abutted against the atomizer base body 41. It is understood that the absorbent member 44 can also be disposed inside the heat generating member 42, i.e., the heat generating member 42 wraps the absorbent member 44. Specifically, the heat generating wire is wrapped by cotton, and in other embodiments, the heat generating wire is wrapped by cotton, and it can be understood that a part of the liquid absorbing member 42 extends into the liquid storage cavity 31 for better liquid absorption.

The atomizing head base body 41 is provided with a vent hole 46, preferably a vent hole 46 is arranged on the side wall, the bottom of the atomizing head base body 41 is provided with an opening, the opening is communicated with the inner cavity 47,

the sealing element 32 is a circular piece, the sealing element 32 is made of a material which has certain strength and is easy to puncture, on one hand, the sealing element 32 can store the tobacco juice in the liquid storage cavity 31, so that the tobacco juice is not leaked, on the other hand, a sharp object can puncture the sealing element 32 easily, and the sealing element 32 in the embodiment is made of aluminum foil paper, non-woven fabric and the like. When the bottom at stock solution piece 3 sets up sealing member 32, can realize the change of stock solution piece to increase of service life.

The puncturing element 43 is generally in the shape of a hollow needle cylinder, the inside of the puncturing element 43 can be communicated with liquid, the lower end of the puncturing element 43 is fixed on the atomizing head base body 41 and is communicated with the inner cavity 47 of the atomizing head base body 41, the puncturing element 43 can puncture the sealing element 32 to enable the smoke liquid in the liquid storage cavity to flow into the atomizing head 4 along the channel inside the puncturing element 43, and in order to enable the puncturing element 43 to puncture the sealing element 32 better, the top of the puncturing element 43 is provided with a bevel notch or the top end of the puncturing element 43 is provided with a sharp.

The sensor 7 is an airflow sensor 7 or an air pressure sensor 7, and in this embodiment, is an airflow sensor 7, such as a microphone. The microphone is provided with a probe and also comprises an insulating rubber sleeve with a contact, and the insulating rubber sleeve is fixedly connected with the shell 1 or the control panel 82. The contact is electrically connected with the control board 82

Further, in order to increase the stability and convenience of the use of the microphone, the microphone is arranged in the microphone fixing seat.

The microphone fixing seat can be made of soft rubber materials, such as any one of the following materials belonging to plastic, silica gel and rubber, such as ABS, PC, PE, POM, PP, PVC, TPU, TPV, TPR, TPE and the like.

Second detailed description of the present example

As shown in fig. 3, 4, and 5, the present embodiment is improved in the air inlet and outlet manner as compared with the first embodiment. Realized going up the air inlet, air inlet 51 sets up the position that is close to shell 1 top on shell 1, be provided with baffle portion 300 that the cross-section is "T" type in the shell 1 on air inlet 51 upper portion, the partial edge and the shell 1 inner wall sealing connection of baffle portion 300, the recess 301 has been seted up to the relative both sides in baffle portion 300 below, shell 1 has seted up air inlet 51 at recess 301, is equipped with in the shell 1 and is roughly cylindric first casing part 100, first casing part 100 bottom opening, baffle portion 300 forms the breach of semilune between two recess center line looks vertically directions and shell 1, the breach is as outlet flue 104.

The first housing part 100 includes a vertical wall 102 and a rim 101 extending from the upper and lower ends thereof. The lower end periphery 101 is circular and is hermetically connected with the inner wall of the shell 1, the upper end periphery 101 is an incomplete circular ring with a section missing at each of two ends in the direction perpendicular to the central connecting line of the groove, and the missing part is used as a part of the smoke outlet 104.

Between the peripheries 101 at the upper end and the lower end, a gap between the vertical wall 102 and the shell 1 is used as a smoke outlet channel 6, the peripheries 101 are abutted against the inner wall of the shell 1 to play a supporting role, the part of each vertical wall 102 provided with the groove is an arc-shaped surface, and the surface connected between the two arc-shaped surfaces is a vertical plane.

An accommodating cavity 105 is formed in the inner side of the vertical wall 102 of the first housing part 100, a through hole serving as an air outlet 106 is formed in each of the accommodating cavities 105 in the direction perpendicular to the central connecting line of the two grooves, the top end of the vertical wall 102 is hermetically connected with the baffle part 300, and the air outlet 106 is communicated with the smoke outlet channel 6. The liquid storage part 3 is arranged above the air outlet 106 in the accommodating cavity 105, and the atomizing head 4 is arranged below the air outlet 106.

In the direction of the central connecting line of the two grooves, a through groove 103 is formed in the vertical wall 102 serving as the outer wall of the accommodating cavity 105, that is, two opposite sides of the accommodating cavity 105 are respectively provided with one through groove 103 communicated with the grooves, and the through groove 103, the groove 301 and the lower end gap of the first housing part 100 form an air inlet channel 5.

The sensor 7 is arranged at the recess 301 at one of the sides.

When a user sucks the electronic cigarette, airflow enters the grooves from the air inlets on two sides of the shell 1, one path passes through the sensor 7, the sensor 7 generates an electric signal and transmits the electric signal to the control panel 82, and the control panel 82 controls the electronic cigarette to work. The other air flow passes through the through groove 103, enters the gap at the lower end of the first housing part 100, and finally enters the atomizing head 4 from the lower end opening of the first housing part 100.

After atomization, the smoke comes out from the atomizing head 4 and enters the air outlet, passes through the smoke outlet channel 6 between the vertical wall 102 and the shell 1, goes upwards, comes out from the half-moon-shaped smoke outlet 104, and finally enters the human body from the cigarette holder 2 at the top end.

Third detailed description of the present example

As shown in fig. 6, in the present embodiment, based on the first or second embodiment, the atomizing head is horizontally arranged, so that a larger space is left above the atomizing head 4 for accommodating the liquid storage member 3, and the liquid storage member 3 can be made larger in volume to accommodate more tobacco juice.

Specifically, the atomizing head 4 is arranged horizontally and axially, the liquid storage part 3 is at least provided with a liquid storage cavity part which is approximately at the same horizontal position as the piercing part 43, and the piercing part 43 pierces the sealing part 32 and is inserted into the liquid storage cavity horizontally. Through the horizontal axial setting of atomising head 4, the vertical setting of sealing member 32, the also horizontal axial setting of piercing part 43 of atomising head 4 has practiced thrift the space for the liquid storage size can be done bigger.

Fourth detailed description of the present example

As shown in fig. 7, in the present embodiment, the housing is provided as a separate structure on the basis of the first and/or second and/or third embodiment, so as to implement maintenance and replacement of internal components, especially the sensor.

The concrete scheme does, the shell is for dividing the body structure, divide into casing and lower casing near the air inlet with the shell, it is equipped with the external screw thread to go up the casing bottom, the casing top is equipped with the internal thread down, goes up casing 110 and casing 120 threaded connection down, and this embodiment is helicitic texture 130, and it can be understood that other can dismantle like joint, grafting, magnetism connected mode etc. and connect equally suitably. The detachable connecting structure is arranged near the air inlet, the shell is divided into two parts, the sensor can be conveniently replaced, and the maintenance is convenient. Preferably, the upper housing is further divided into a first upper housing 111 and a second upper housing 112 at a position approximately corresponding to the liquid storage component, and the first upper housing and the second upper housing are detachably connected by means of threads, clamping, insertion, magnetic connection, and the like, in this embodiment, the clamping structure 130 is provided. Therefore, the upper shell can be conveniently unscrewed, and the liquid storage part can be easily replaced.

In a fifth embodiment of the present invention,

as shown in fig. 8, 9 and 10, the present embodiment changes the position of the sensor 7 based on the first and/or second and/or third and/or fourth embodiment, and the sensor 7 is preferably a microphone, and alternatively, other types of sensors 7 that deform due to the change of the air pressure of the airflow are also applicable, and the microphone is taken as an example.

In the present embodiment, the microphone is disposed outside the air inlet and detachably connected to the housing 1. The microphone is arranged in a modularized mode and detachably connected with the shell 1, so that the microphone can be replaced quickly.

A microphone mounting seat 71 is arranged on the housing 1 outside the air inlet 51, the microphone mounting seat 71 comprises a fixing part 711 (internal thread is not shown) arranged around the air inlet 51 and provided with internal thread, and a PCB 712 inside the fixing part 711, the PCB 712 is arranged beside the air inlet 51 and provided with a thimble 713.

The present embodiment further includes a microphone module 72, where the microphone module 72 includes a PCBA board 721 and a microphone body 722 disposed on the PCBA board 721, the PCBA board 721 is provided with a vent 723 corresponding to the microphone body 722, and the PCB is provided with a contact 724 staggered from the microphone body 722.

The present embodiment further includes a silicone sealing element 73, where the PCBA plate 721 and the microphone body 722 are covered on the silicone sealing element 73, through holes 731 are disposed on the silicone sealing element 73 at positions corresponding to the contacts 724, and a vent groove 732 is disposed on the silicone sealing element 73 at positions corresponding to the microphone body 722. When the microphone module 72 is mounted, the thimble 713 passes through the through hole and abuts against the contact to realize signal communication, and the vent groove 732 is communicated with the air inlet 51.

The microphone module 72 is arranged in the microphone rear cover 74 and is not fixed with the microphone rear cover, and external threads are arranged on the outer side of the microphone rear cover 74.

When the microphone rear cover 74 covers the microphone mounting seat 71, the microphone module 72 is screwed and fixed by the thread on the outer side of the microphone rear cover 74 and the thread on the inner side of the microphone mounting seat 71. The thimble 713 is electrically connected to the control board.

Through the setting, the miaow head can set up optional positions such as the top of shell, middle part, bottom to when the sensor damaged, only need to back the lid unscrew, whole the trading down of miaow head module in the lid behind, just can realize the quick replacement of miaow head, ten minutes convenient and fast. It is understood that the microphone may be replaced by other sensors, and the purpose of quick replacement can be achieved, and it is understood that the rear cover 74 and the microphone mounting seat 71 may be replaced by other detachable connection methods such as clamping, plugging, magnetic connection, etc.

As shown in fig. 11, this embodiment is based on the first embodiment and moves the position of the sensor from inside the air inlet channel 5 at the bottom of the atomizing head to outside the air inlet 51, and is detachably connected to the housing 1 outside the air inlet.

As shown in fig. 12, this embodiment is based on the second embodiment and moves the position of the sensor from the recess to the outside of the air inlet 51, and detachably connects to the housing 1 outside the air inlet 51.

Sixth embodiment of this example

The embodiment adds a touch switch on the basis of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment to prevent automatic smoking behavior caused by misoperation. Specifically, a touch switch is provided on the housing 1, and the touch switch is preferably an inductive sensor 7, and alternatively, any one of the resistive sensor 7, the capacitive sensor 7, the magnetoelectric sensor 7, and the eddy current sensor 7 is also applicable. The touch switch is electrically connected to the control board 82. Only when the touch switch is pressed and the smoking action is accompanied, the electronic cigarette can be started to work, and the heating atomization is carried out. The bottom of the electronic cigarette shell 1 is provided with a USB interface, and the USB interface is fixedly connected with the control panel 82.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an electronic cigarette, includes shell (1), be provided with stock solution spare (3), atomising head (4), inlet channel (5), play cigarette passageway (6), sensor (7), power supply and control assembly (8) in shell (1), stock solution spare (3) are including stock solution chamber (31), atomising head (4) set up stock solution spare (3) outside and with stock solution chamber (31) are linked together, stock solution spare (3) outside is provided with inlet channel (5), play cigarette passageway (6), inlet channel (5), play cigarette passageway (6) with atomising head (4) are linked together, its characterized in that: the atomizing head (4), the sensor (7) and the power supply and control component (8) are electrically connected, the housing (1) is provided with an air inlet (51), the air inlet (51) is communicated with the air inlet channel (5), the sensor (7) is arranged outside the air inlet (51), the sensor (7) is detachably connected with the housing (1), the sensor (7) is a microphone, a microphone mounting seat (71) is arranged on the housing (1) at the outer side of the air inlet (51), the microphone mounting seat (71) comprises a thimble (713) and a PCB (712), the microphone further comprises a microphone module (72), the microphone module (72) comprises a PCBA (721) and a microphone body (723) arranged on the PCBA (721), and a vent hole (723) is arranged at the position of the PCBA (721) corresponding to the microphone body (722), the microphone also comprises a silica gel sealing element (73), a contact (724) is arranged at the position, staggered with the microphone body (722), of the PCB (712), a through hole (731) is formed in the position, corresponding to the contact (724), of the silica gel sealing element (73), the PCBA (721) and the microphone body (722) are covered on the silica gel sealing element (73), the ejector pin (713) penetrates through the through hole (731) and abuts against the contact (724) to achieve signal connection, a vent groove (732) is formed in the position, corresponding to the microphone body (722), of the silica gel sealing element (73), and the vent groove (732) is communicated with the air inlet (51).

2. The electronic cigarette of claim 1, wherein: atomising head (4) are including atomising head pedestal (41), heating member (42), imbibition piece (44), electrode contact (45), atomising head pedestal (41) are equipped with inner chamber (47), heating member (42), imbibition piece (44) set up in inner chamber (47), be equipped with air vent (46) on atomising head pedestal (41), connect electrode contact (45) can be dismantled in atomising head pedestal (41), electrode contact (45) one end with heating member (42) electricity is connected, the other end with power supply and control assembly (8) electricity are connected.

3. The electronic cigarette of claim 2, wherein: the atomizing head comprises an atomizing head base body (41), and is characterized by further comprising a puncturing piece (43) with the lower end fixed on the atomizing head base body (41), wherein the puncturing piece (43) is generally in a hollow needle cylinder shape, liquid can flow inside the puncturing piece, the puncturing piece is communicated with an inner cavity (47) of the atomizing head base body (41), and the top of the puncturing piece (43) is provided with a bevel cut or a sharp protrusion at the top end of the puncturing piece.

4. The electronic cigarette of claim 1, wherein: the sensor (7) is an airflow sensor or an air pressure sensor.

5. The electronic cigarette of claim 1, wherein: the air inlet (51) is arranged on the shell (1) at a position close to the top of the shell (1).

6. The electronic cigarette of claim 2, wherein: atomizing head (4) bottom is equipped with backup pad (9), atomizing head pedestal (41) is installed in the middle on open-ended backup pad (9), backup pad (9) all around with the inner wall sealing connection of shell (1), backup pad (9) upper portion, the clearance between shell (1) and atomizing head (4), stock solution spare (3) has formed out cigarette passageway (6), it is linked together with air vent (46) of cigarette holder (2), atomizing head (4) to go out cigarette passageway (6), power supply and control assembly (8) top is equipped with and shell (1) sealing connection's division board (83), the space between backup pad (9) and division board (83) is inlet channel (5), inlet channel (5) are linked together with atomizing head pedestal (41), air inlet (51).

7. The electronic cigarette of claim 3, wherein: the atomizing head (4) is horizontally and axially arranged, and the liquid storage part (3) is at least provided with a liquid storage cavity (31) part which is approximately in the same horizontal position as the puncture part (43).

8. The electronic cigarette of claim 1, wherein: the shell is of a split structure, the shell (1) is divided into an upper shell (110) and a lower shell (120) near the air inlet (51), and the upper shell (110) and the lower shell (120) are detachably connected.

9. The electronic cigarette of claim 8, wherein: the upper shell (110) is divided into a first upper shell (111) and a second upper shell (112) approximately at the position of the liquid storage part (3), and the first upper shell (111) is detachably connected with the second upper shell (112).

10. The electronic cigarette of claim 1, wherein: the shell (1) is provided with a touch switch.