CN213404848U

CN213404848U - Atomizer and aerosol generating device

Info

Publication number: CN213404848U
Application number: CN202022131676.8U
Authority: CN
Inventors: 邱伟华
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-11
Anticipated expiration: 2030-09-24
Also published as: WO2022062629A1

Abstract

The utility model provides an atomizer and aerosol generating device, the atomizer includes the main casing body, atomization component, rotating base, first sealing member and second sealing member, the atomizer is in needs normal start during operation, only need rotate rotating base, drive the second sealing member rotate to with annotate the staggered primary importance of liquid mouth, can annotate the liquid through annotating the liquid mouth, rotate rotating base after annotating liquid completion, make the second sealing member rotate to seal annotate the second place that the liquid mouth just opened the inlet port, then can normal use aerosol generating device. And the atomizer need only rotate rotating base when not needing normal start work, makes the second sealing member rotate to the third position of sealing the inlet port of annotating liquid mouth and closed atomizing chamber, then can prevent that children from starting atomizer work. Like this, the atomizer has concurrently and annotates liquid mouth and admit air child protection function, avoids children to open easily and annotates the contact of liquid mouth, eat aerosol formation matrix by mistake, prevents that children from starting easily or using aerosol generating device.

Description

Atomizer and aerosol generating device

Technical Field

The utility model belongs to the technical field of the simulation smoking, in particular, relate to an atomizer and aerosol generating device.

Background

The aerosol generating device is a common simulated cigarette electronic product and mainly comprises a power supply device and an atomizer, wherein the atomizer comprises a liquid storage part and an atomizing component, the liquid storage part provides aerosol forming substrates for a heating body of the atomizing component, the heating body of the atomizing component is powered by the power supply device, and the heating body heats the aerosol forming substrates under electric drive to generate smoke so as to enable a user to inhale and achieve the effect of simulating smoking.

At present, the atomizer only has notes liquid mouth children and locks structural design or air inlet children and locks structural design, only can singly avoid children to contact, eat the sol by mistake and form matrix or singly prevent children normal use aerosol generating device. Like this, because the atomizer does not have notes liquid mouth children and locks structural design and air inlet children concurrently, just be difficult to realize carrying out safety protection to children comprehensively for aerosol generating device causes the potential safety hazard to children easily.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned problem that exists among the prior art, one of the purposes of the utility model is to provide a have the atomizer of annotating liquid mouth child protection function and admitting air child protection function concurrently, both can avoid children to open easily and annotate liquid mouth contact, eat aerosol formation matrix by mistake, can prevent again that children from starting easily or using aerosol generating device.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a nebulizer, comprising:

the main shell is internally provided with a liquid storage cavity, an atomization cavity, a liquid inlet hole and an air inlet hole, the liquid storage cavity and the atomization cavity are separately arranged, the liquid inlet hole is communicated with the liquid storage cavity and the atomization cavity, the top end of the main shell is also provided with a smoke outlet, a smoke guide channel communicated with the atomization cavity and the smoke outlet is arranged in the main shell, the side wall of the main shell is also provided with an air inlet, and the air inlet hole is communicated with the atomization cavity and used for introducing external air entering from the air inlet into the atomization cavity;

an atomizing assembly disposed in the atomizing chamber for atomizing aerosol-forming substrate entering the atomizing chamber from the liquid inlet orifice;

the rotating base is rotatably arranged at the bottom end of the main shell;

the first sealing element is assembled in the opening at the bottom end of the main shell in a sealing way, and a liquid injection port communicated with the liquid storage cavity is formed in the first sealing element; and

the second sealing element is arranged on the rotary base and is used for sealing the liquid injection port and/or the air inlet, and an air inlet channel used for communicating the air inlet with the air inlet is arranged on the second sealing element;

when the rotating base rotates, the second sealing element can be driven to rotate to a first position staggered with the liquid injection port, the second position is sealed, the liquid injection port is communicated with the air inlet, the second position of the air inlet hole is communicated with the air inlet, and the third position is sealed, wherein the liquid injection port is communicated with the air inlet hole, and the third position is sealed with the air inlet hole.

Further, atomizing component including running through atomizing pipe, the fixed setting that first sealing member set up in sealed insulating part in the bottom mouth of atomizing pipe, locate in the atomizing pipe and be fixed in generate heat on the sealed insulating part and overlap and locate generate heat the outside of piece in order with aerosol formation matrix permeates extremely generate heat the imbibition piece of piece, the feed liquor hole with the inlet port communicates respectively the inside of atomizing pipe, the top mouth of atomizing pipe with lead cigarette passageway intercommunication, be equipped with the confession on the first sealing member the first hole that passes of bottom of atomizing pipe passes.

Furthermore, a smoke guide pipe communicated with the top port of the atomizing pipe and the smoke outlet is arranged in the main shell, a pipe cavity of the smoke guide pipe forms the smoke guide channel, and the liquid storage cavity is formed in the part, outside the atomizing pipe and the smoke guide pipe, in the main shell.

Furthermore, one end of the smoke guide pipe, which is far away from the smoke outlet, is provided with a trepanning, and the top end of the atomization pipe is inserted into and fixedly connected with the trepanning.

Furthermore, the rotating base is provided with a mounting hole, and the bottom end of the atomizing pipe is rotatably inserted into the mounting hole, so that the rotating base can rotate around the central axis of the atomizing pipe.

Furthermore, a connecting ring is arranged in the mounting hole and sleeved at the bottom end of the atomizing pipe.

Further, the second sealing member is the elastic sealing gasket, be equipped with the storage tank on the rotating base, the elastic sealing gasket holding is fixed in the storage tank, just be equipped with the confession on the elastic sealing gasket the second that the bottom of atomizing pipe passed passes the hole.

Furthermore, the elastic sealing gasket faces to one face of the first sealing element and is close to the edge of the elastic sealing gasket, and a first sealing ring is convexly arranged on the edge of the elastic sealing gasket.

Furthermore, a second sealing ring is convexly arranged on one surface, facing the first sealing element, of the second sealing element and corresponding to the liquid injection port.

Based on the above-mentioned problem that exists among the prior art, the utility model discloses a second purpose provides one kind and has notes liquid mouth child protection function and the atomizer of the child protection function that admits air concurrently through the design, both can avoid children to open easily and annotate liquid mouth contact, eat aerosol formation matrix by mistake, can prevent again that children from starting the aerosol generating device of atomizer work easily.

In order to achieve the above object, the utility model adopts the following technical scheme: an aerosol generating device is provided comprising the atomizer.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, compare with prior art, have one of following beneficial effect at least:

the embodiment of the utility model provides an in atomizer and aerosol generating device, the atomizer is in needs normal start-up during operation, only need rotate rotating base, drive the second sealing member rotate to with annotate the staggered primary importance of liquid mouth, can conveniently annotate the liquid in the stock solution chamber of atomizer through annotating the liquid mouth, rotate rotating base again after annotating liquid and accomplishing, make the second sealing member rotate to sealing the second place of annotating the liquid mouth and opening the inlet port, the second sealing member passes through interference fit with first sealing member and carries out the closing cap to annotating the liquid mouth, outside air accessible inlet port gets into in the atomizing chamber simultaneously, make atomizing component in the atomizing chamber can normally work, then the user can normally use aerosol generating device to simulate the smoking. And the atomizer is not needing normal start-up during operation, only need rotate rotating base, make the second sealing member rotate to the third position that seals the inlet port of annotating liquid mouth and closed atomizing chamber, the second sealing member passes through interference fit with first sealing member and carries out the closing cap to annotating the liquid mouth, make outside air simultaneously unable through the inlet port get into the atomizing intracavity, the unable normal work of atomization component in the atomizing chamber, thereby can prevent effectively that children from starting atomizer work, children just also can't normally use aerosol generating device and simulate the smoking. Like this, the atomizer has notes liquid mouth child protection function and admits air child protection function concurrently, both can avoid children to open easily and annotate the contact of liquid mouth, eat aerosol formation matrix by mistake, can prevent again that children from starting or using aerosol generating device easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

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

fig. 2 is a schematic top view of an atomizer according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partially enlarged view of FIG. 3;

fig. 5 is an exploded view of an atomizer according to an embodiment of the present invention;

fig. 6 is an exploded view of a second sealing element and a rotating base according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of an atomizing tube according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a main housing; 11-an air inlet; 12-a smoke outlet; 13-bottom end opening; 14-smoke guide tube; 15-trepanning; 16-a second limit step;

2-an atomizing component; 21-an atomizing tube; 211-a neck reduction section; 212-a first limit step; 22-sealing the insulator; 23-a heat generating member; 231-pins; 24-a liquid absorbing member; 25-a conductive post;

3-rotating the base; 31-mounting holes; 32-a receiving groove;

4-a first seal; 41-liquid injection port; 42-first pass through hole;

5-a second seal; 51-an intake passage; 52-second pass through hole; 53-first sealing ring; 54-a second seal ring;

6-liquid storage cavity;

7-an atomizing chamber; 71-air intake; 72-liquid inlet hole;

8-a smoke guide channel; 9-connecting ring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. 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 "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to 5, an atomizer according to an embodiment of the present invention will now be described. The embodiment of the utility model provides an atomizer is applicable to aerosol generating device, and aerosol generating device forms the atomizing aerosol smog of substrate with the aerosol through this atomizer to supply the user to inhale and reach the effect of simulation smoking. Referring to fig. 3 to 5, the atomizer includes a main housing 1, an atomizing assembly 2, a rotating base 3, a first sealing member 4 and a second sealing member 5, wherein a liquid storage chamber 6, an atomizing chamber 7, an air inlet 71 and a liquid inlet hole 72 are respectively disposed inside the main housing 1, the liquid storage chamber 6 and the atomizing chamber 7 are sealed and separated, and the liquid inlet hole 72 communicates the liquid storage chamber 6 and the atomizing chamber 7, so that aerosol-forming substrate stored in the liquid storage chamber 6 can enter the atomizing chamber 7 through the liquid inlet hole 72. Referring to fig. 2, a smoke outlet 12 is provided at the top end of the main housing 1, and a smoke guiding channel 8 communicating the atomizing chamber 7 and the smoke outlet 12 is provided in the main housing 1. Also, an air inlet 11 is provided on a side wall of the main casing 1, an air inlet hole 71 is communicated with the atomizing chamber 7, and the air inlet hole 71 is used to introduce external air flowing in through the air inlet 11 into the atomizing chamber 7. The first sealing member 4 is hermetically assembled in the bottom end opening 13 of the main housing 1, and the atomizing assembly 2 is disposed in the atomizing chamber 7 and fixed on the first sealing member 4. When the aerosol generating device is normally used, only the aerosol forming substrate needs to be stored in the atomizing cavity 7, the aerosol forming substrate in the atomizing cavity 7 enters the atomizing cavity 7 through the liquid inlet hole 72, the atomizing assembly 2 is electrically driven by a power supply device of the aerosol generating device to heat and atomize the aerosol forming substrate entering the atomizing cavity 7, the atomized aerosol forming substrate is mixed with air entering the atomizing cavity 7 through the air inlet hole 71 to form aerosol smoke, and the aerosol smoke is guided to the smoke outlet 12 through the smoke guide channel 8 to be inhaled by a user, so that the effect of simulating smoke inhalation is achieved. And, rotating the setting and rotating the base 3 in the bottom of the main casing 1, there is liquid injection port 41 communicating with liquid storage chamber 6 on the first seal 4, and set up the second seal 5 closing liquid injection port 41 and/or air intake 71 on the rotating the base 3, there is air inlet channel 51 used for communicating air inlet 11 and air intake 71 on the second seal 5 at the same time. It is understood that the first sealing member 4 and/or the second sealing member 5 may be made of a soft rubber member having elasticity, such as a silicone member, a rubber member, or a silicone rubber member, so that the first sealing member 4 and the second sealing member 5 can achieve good sealing performance by interference fit.

Thus, when the aerosol-forming substrate in the atomizer is used up, the rotary base 3 is only required to rotate by 90 degrees, the rotary base 3 drives the second sealing member 5 to rotate to the first position staggered with the liquid injection port 41, so that the liquid injection port 41 is exposed, and the aerosol-forming substrate can be conveniently added into the liquid storage chamber 6 through the liquid injection port 41. Annotate the liquid and accomplish the back, rotate 90 degrees with rotating base 3 again for liquid mouth 41 is annotated to second sealing member 5 and first sealing member 4 through interference fit seal, in order to avoid the weeping. When needing normally to use aerosol generating device to simulate smoking, only need rotatory rotating base 3, make rotating base 3 drive second sealing member 5 and rotate to the second position that seals annotate liquid mouth 41 and make inlet channel 51 on the second sealing member 5 intercommunication air inlet 11 and inlet hole 71 to make the inlet hole 71 on the atomizer chamber 7 open, then can normally use aerosol generating device to simulate smoking. And when not needing normal use aerosol generating device to simulate the smoking, only need rotatory rotating base 3, make rotating base 3 drive second sealing member 5 rotate to seal annotate liquid mouth 41 and make inlet channel 51 on the second sealing member 5 deviate from the third position of air inlet 11 and inlet port 71 respectively, thereby utilize inlet port 71 on the closed atomizing chamber 7 of second sealing member 5, then outside air can't get into in the atomizing chamber 7 through inlet port 71, atomizing component 2 in the atomizing chamber 7 just can't normally work, thereby prevent children from starting the atomizer, make children can't normally use aerosol generating device simulate the smoking.

The embodiment of the utility model provides an atomizer, compared with the prior art, the atomizer is in needs normal start-up during operation, only need rotate rotating base 3, drive second sealing member 5 rotate to with annotate the staggered primary importance of liquid mouth 41, can conveniently annotate the liquid in the stock solution chamber 6 of atomizer through annotating liquid mouth 41, annotate the liquid and rotate rotating base 3 after the completion of liquid, make second sealing member 5 rotate to seal the second place of annotating liquid mouth 41 and opening the inlet port 71 of fog chamber 7, second sealing member 5 carries out the closing cap through interference fit to annotating liquid mouth 41 with first sealing member 4, outside air accessible inlet port 71 gets into in the fog chamber 7 simultaneously, make fog component 2 in the fog chamber 7 can normally work, then the user can normally use aerosol generating device to simulate the smoking. And the atomizer is not needing normal start-up during operation, only need rotate rotating base 3, make second sealing member 5 rotate to the third position of the inlet port 71 that seals liquid mouth 41 and closed atomizing chamber 7 is annotated to the closure, second sealing member 5 carries out the closing cap through interference fit to annotating liquid mouth 41 with first sealing member 4, make outside air can't get into in the atomizing chamber 7 through inlet port 71 simultaneously, atomizing component 2 in the atomizing chamber 7 can't normally work, thereby can prevent effectively that children from starting atomizer work, children also can't normally use aerosol generating device and simulate the smoking. Thus, the atomizer has the child-resistant function of the liquid injection port 41 and the air intake child-resistant function, and can prevent children from easily opening the liquid injection port 41 to contact with the aerosol-forming substrate and eating the aerosol-forming substrate by mistake, and can prevent children from easily starting or using the aerosol-generating device.

Referring to fig. 3 to 5, in some embodiments, the atomizing assembly 2 includes an atomizing tube 21 penetrating through the first sealing member 4, a sealing insulating member 22 fixedly disposed in a bottom port of the atomizing tube 21, a heat generating member 23 disposed in the atomizing tube 21 and fixed on the sealing insulating member 22, and a liquid absorbing member 24 sleeved outside the heat generating member 23 to permeate the aerosol-forming substrate into the heat generating member 23, the liquid inlet hole 72 and the air inlet hole 71 are respectively communicated with the inside of the atomizing tube 21, the top port of the atomizing tube 21 is communicated with the smoke guiding channel 8, and the first sealing member 4 is provided with a first passing hole 42 for the bottom end of the atomizing tube 21 to pass through. Through adopting above-mentioned scheme, atomization component 2 includes atomizing pipe 21, sealed insulating part 22, generates heat 23 and imbibition piece 24, is equipped with first passing hole 42 on first sealing member 4, passes first passing hole 42 with atomizing pipe 21's bottom for atomizing pipe 21 runs through first sealing member 4, and the first pore wall that passes hole 42 passes through interference fit and realizes good sealed effect with atomizing pipe 21's outer wall. Moreover, the liquid inlet hole 72 and the air inlet hole 71 are respectively communicated with the inside of the atomizing pipe 21, the top port of the atomizing pipe 21 is communicated with the smoke guide channel 8, and the sealing insulating part 22 is fixedly arranged in the bottom port of the atomizing pipe 21, so that the aerosol-forming substrate can enter the inside of the atomizing pipe 21 to be heated and atomized by the heating part 23. It will be appreciated that the seal insulator 22 may be made of an insulating material such as silicone, rubber or silicon rubber. The heating element 23 is disposed in the atomizing tube 21 and fixed on the sealing insulator 22, the sealing insulator 22 is provided with a conductive post 25 for electrically connecting the pin 231 of the heating element 23 with a pogo pin (not shown) of a power supply device (not shown), and the pin 231 of the heating element 23 is electrically connected with the conductive post 25. In this way, after the liquid absorbing member 24 uniformly permeates the aerosol-forming substrate entering the atomizing pipe 21 from the liquid inlet 72 into the heat generating member 23, the heat generating member 23 heats and atomizes the aerosol-forming substrate under the electric drive of the power supply device. It is to be understood that the liquid absorbing member 24 may be, but is not limited to, a liquid absorbing cotton pad, a liquid absorbing cotton block, or a liquid absorbing cotton sheet, the heat generating member 23 may be, but is not limited to, an electric heat generating member that is applicable to the aerosol generating device and atomizes the aerosol-forming substrate, and the heat generating member 23 may be made of a metal material, a ceramic material, or a metal-ceramic composite material, which is not limited thereto.

Referring to fig. 3, in some embodiments, the main housing 1 is provided with a smoke guiding pipe 14 communicating the top port of the atomizing pipe 21 and the smoke outlet 12, the pipe cavity of the smoke guiding pipe 14 forms a smoke guiding channel 8, and the portion of the inside of the main housing 1 outside the atomizing pipe 21 and the smoke guiding pipe 14 forms a liquid storage cavity 6. By adopting the above scheme, the main housing 1 is provided with the smoke guide pipe 14, the smoke guide pipe 14 and the main housing 1 are integrally formed, one end of the smoke guide pipe 14 is communicated with the smoke outlet 12, the other end of the smoke guide pipe 14 is communicated with the top port of the atomizing pipe 21, the pipe cavity of the smoke guide pipe 14 forms the smoke guide channel 8 communicating the smoke outlet 12 and the atomizing pipe 21, and the part inside the main housing 1 outside the atomizing pipe 21 and the smoke guide pipe 14 forms the liquid storage cavity 6. Thus, the aerosol-forming substrate in the liquid storage chamber 6 can stably and smoothly enter the atomizing pipe 21 through the liquid inlet hole 72, and the aerosol smoke heated and atomized by the heating element 23 in the atomizing pipe 21 is rapidly guided out to the smoke outlet through the smoke guide pipe 14 for the user to suck.

Referring to fig. 3, in some embodiments, the end of the smoke guiding pipe 14 away from the smoke outlet 12 is provided with a trepan 15, and the top end of the atomization pipe 21 is inserted into and fixedly connected to the trepan 15. By adopting the above scheme, the one end of leading tobacco pipe 14 far away from outlet 12 is equipped with trepanning 15, with the top cartridge of atomizing pipe 21 and fixed connection in trepanning 15, makes things convenient for the top of atomizing pipe 21 and leads the being connected of tobacco pipe 14 on the one hand, on the other hand can strengthen the stability that the top of atomizing pipe 21 and lead the tobacco pipe 14 to be connected, improves the leakproofness of the top of atomizing pipe 21 and the junction of leading tobacco pipe 14. As can be understood, in order to further facilitate the connection between the top end of the atomizing pipe 21 and the smoke guide pipe 14 and enhance the stability and the air tightness of the connection, please refer to fig. 7, in some embodiments, the top end of the atomizing pipe 21 is provided with a necking section 211 fittingly inserted into the trepanning 15, the necking section 211 and the top end surface of the atomizing pipe 21 form a first limit step 212 for stopping one end of the smoke guide pipe 14 away from the smoke outlet 12, and a second limit step 16 for stopping one end of the necking section 211 away from the atomizing pipe 21 is disposed in the trepanning 15, so that the connection stability between the top end of the atomizing pipe 21 and the smoke guide pipe 14 can be effectively enhanced while the depth of the top end of the atomizing pipe 21 inserted into the trepanning 15 is limited. It will be appreciated that, in order to further enhance the stability and gas tightness of the connection, a sealing ring is provided at the connection between the sleeve hole 15 and the top end or the constriction 211 of the atomizing tube 21.

Referring to fig. 3 and 6, in some embodiments, the rotating base 3 is provided with a mounting hole 31, and the bottom end of the atomizing tube 21 is rotatably inserted into the mounting hole 31, so that the rotating base 3 can rotate around the central axis of the atomizing tube 21. Through adopting above-mentioned scheme, be equipped with mounting hole 31 at rotating base 3, rotationally cartridge the bottom of atomizing pipe 21 in mounting hole 31, alright make rotating base 3 can rotate around the axis of atomizing pipe 21, thereby realize that rotating base 3 can rotate for the whole that atomizer main part (main casing body 1 and first sealing member 4) and atomization component 2 constitute, reach and utilize rotating base 3 to drive the rotatory first position to can annotate the liquid of second sealing member 5, can normally start the second position of atomizer work and prevent that children from starting the third position of atomizer work, and the operation is simple, high durability and convenient use.

Referring to fig. 4 and 5, in some embodiments, the mounting hole 31 is provided with a connecting ring 9, and the connecting ring 9 is sleeved on the bottom end of the atomizing tube 21. Through adopting above-mentioned scheme, be equipped with go-between 9 in the mounting hole 31 of rotating base 3, with go-between 9 cover in atomizing pipe 21 be close to its pipe wall part of bottom, then rotating base 3 installs in the bottom of atomizing pipe 21 through the crimping cooperation of go-between 9, has both strengthened rotating base 3 and has rotated the steadiness of installing in the bottom of atomizing pipe 21, has reduced the wearing and tearing between the outer wall of the mounting hole 31 inner wall of rotating base 3 and atomizing pipe 21 again. It is understood that the connection ring 9 may be made of a wear-resistant and elastic silicone member, rubber member, or silicone member.

Referring to fig. 6, in some embodiments, the second sealing element 5 is an elastic sealing pad, the rotating base 3 is provided with a receiving groove 32, the elastic sealing pad is received and fixed in the receiving groove 32, and the elastic sealing pad is provided with a second through hole 52 for the bottom end of the atomizing pipe 21 to pass through. Through adopting above-mentioned scheme, second sealing member 5 is the elastic sealing pad, is equipped with storage tank 32 on the one side of rotating base 3 towards first sealing member 4, only needs to be with the elastic sealing pad holding and be fixed in storage tank 32, alright realize the installation of elastic sealing pad fast. And, be equipped with the second that supplies the bottom of atomizing pipe 21 to pass on the elastic sealing pad and pass hole 52, the second is passed through the bottom of atomizing pipe 21 and is passed hole 52, and the second passes the pore wall of hole 52 and the outer wall of atomizing pipe 21 and passes through interference fit and realize good sealed effect.

Referring to fig. 6, in some embodiments, a first sealing ring 53 is convexly disposed on a surface of the elastic sealing gasket facing the first sealing element 4 and near an edge of the elastic sealing gasket, and when the first sealing element 4 is attached to the second sealing element 5, the first sealing ring 53 can elastically press the first sealing element 4, so as to enhance a sealing effect of the interference fit between the first sealing element 4 and the second sealing element 5, which is beneficial to preventing liquid leakage.

Referring to fig. 6, in some embodiments, the second sealing member 5 is provided with a second sealing ring 54 protruding toward the first sealing member 4 and corresponding to the liquid injection port 41, when the rotating base 3 drives the second sealing member 5 to rotate to the second position or the third position, the second sealing ring 54 surrounds the liquid injection port 41 to elastically press the first sealing member 4 correspondingly while the second sealing member 5 seals the liquid injection port 41 through interference fit, so as to form a secondary sealing effect, further enhance the sealing effect of the second sealing member 5 on the liquid injection port 41, and facilitate preventing the aerosol-forming substrate in the liquid storage chamber 6 from leaking from the liquid injection port 41.

The embodiment of the utility model provides a still provide an aerosol generating device, this aerosol generating device include the atomizer in above-mentioned arbitrary embodiment, can use on this atomizer assembly power supply unit or the aerosol generating device host computer, atomize the tobacco juice through this atomizer and form smog to supply the user to inhale and reach the effect of simulation smoking.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An atomizer, comprising:

the rotating base is rotatably arranged at the bottom end of the main shell;

2. The atomizer according to claim 1, wherein the atomizing assembly includes an atomizing tube disposed through the first sealing member, a sealing insulator fixedly disposed in a bottom port of the atomizing tube, a heat generating member disposed in the atomizing tube and fixed to the sealing insulator, and a liquid absorbing member sleeved outside the heat generating member to permeate the aerosol-forming substrate to the heat generating member, the liquid inlet hole and the air inlet hole are respectively communicated with an inside of the atomizing tube, a top port of the atomizing tube is communicated with the smoke guiding channel, and a first passing hole for passing through a bottom end of the atomizing tube is disposed on the first sealing member.

3. The atomizer according to claim 2, wherein a smoke guide tube communicating a top port of the atomizing tube with the smoke outlet is provided in the main housing, a tube cavity of the smoke guide tube forms the smoke guide passage, and a portion of the interior of the main housing outside the atomizing tube and the smoke guide tube forms the reservoir.

4. The atomizer of claim 3, wherein said smoke guide tube has a trepan opening at an end thereof remote from said smoke outlet, and said atomizing tube has a top end inserted into and fixedly coupled to said trepan opening.

5. The atomizer of claim 2, wherein said rotatable base defines a mounting opening, and wherein said atomizing tube is rotatably received in said mounting opening at a bottom end thereof, such that said rotatable base is rotatable about a central axis of said atomizing tube.

6. The atomizer of claim 5, wherein a coupling ring is disposed in said mounting hole and is received in a bottom end of said atomizing tube.

7. The atomizer according to claim 2, wherein said second sealing member is an elastic sealing gasket, a receiving groove is formed in said rotating base, said elastic sealing gasket is received and fixed in said receiving groove, and a second through hole for allowing the bottom end of said atomizing tube to pass therethrough is formed in said elastic sealing gasket.

8. The atomizer of claim 7, wherein a first sealing ring is raised on a face of said resilient seal facing said first sealing member and adjacent an edge of said resilient seal.

9. The atomizer according to any one of claims 1 to 8, wherein a second seal is provided on a surface of said second seal facing said first seal and projecting therefrom at a position corresponding to said liquid inlet.

10. An aerosol generating device comprising an atomiser as claimed in any one of claims 1 to 9.