CN212164889U - Atomizer and aerosol generating device - Google Patents

Abstract

The utility model discloses an atomizer, which comprises a liquid storage part, an atomization assembly and a cigarette holder. A liquid storage cavity for storing aerosol-forming substrates is formed on the liquid storage part, and the atomization assembly is installed on the liquid storage part; The atomization assembly is provided with an atomization cavity and a liquid inlet communicated with the atomization cavity, the cigarette holder is slidably sleeved on the outside of the atomization assembly along the axial direction, and the cigarette holder can be positioned at the first locking position and the second relative to the liquid storage member. Sliding between the locking positions, when the mouthpiece slides to the first locking position, the mouthpiece closes the liquid inlet, and when the mouthpiece slides from the first locking position to the second locking position, the mouthpiece opens the liquid inlet so that the liquid inlet is connected to the liquid inlet. The fluid reservoir is connected. The atomizer of the utility model can change the communication relationship between the liquid storage chamber and the atomization chamber, and effectively solve the problems of deterioration and leakage of the aerosol-forming substrate when the atomizer is not used for a long time. The utility model also discloses an aerosol generating device with the atomizer.

Description

Nebulizer and aerosol generating device

technical field

The utility model relates to an aerosol generating device, in particular to an atomizer and an aerosol generating device.

Background technique

At present, the existing aerosol generating devices on the market supply power to the atomizing components in the atomizer through the power supply device, so that the atomizing components heat the aerosol to form a matrix under the action of electric driving to form smoke, and the smoke is for the user to inhale .

In traditional atomizers, since the liquid storage chamber for storing the aerosol-forming substrate is always in communication with the atomizing component, when it is not used for a long time, the atomizing component may deteriorate due to contact with the aerosol-forming substrate for a long time. At the same time, when the aerosol-forming matrix adsorbed by the atomizing component is saturated, the aerosol-forming matrix is easily leaked to the outside of the atomizer through the air intake channel, thereby causing leakage and affecting the user experience.

Utility model content

Based on this, it is necessary to provide an atomizer that can prevent the deterioration and leakage of the aerosol-forming substrate;

It is also necessary to provide an aerosol generating device with the atomizer.

The technical solution adopted by the utility model to solve the technical problem is: an atomizer, the atomizer includes a liquid storage part, an atomization assembly and a cigarette holder, and a matrix for storing aerosol formation is formed on the liquid storage part A liquid storage cavity, the atomization assembly is installed on the liquid storage member, the atomization assembly is provided with an atomization cavity and a liquid inlet communicated with the atomization cavity, and the cigarette holder can be axially The cigarette holder is slidably sleeved on the outside of the atomizing assembly, and the mouthpiece can slide between a first locking position and a second locking position relative to the liquid storage member. When the mouthpiece slides to the first locking position , the mouthpiece closes the liquid inlet, and when the mouthpiece slides from the first locking position to the second locking position, the mouthpiece opens the liquid inlet so that the liquid inlet is connected to the liquid inlet. The liquid storage chamber is communicated.

Further, the cigarette holder is provided with a through hole in the axial direction, and the cigarette holder is sleeved on the outside of the atomizing assembly through the through hole. When the cigarette holder slides to the first locking position, the through hole is opened. The hole wall of the hole closes the liquid inlet so that the liquid inlet is staggered from the liquid storage cavity. When the cigarette holder slides from the first locking position to the second locking position, the liquid inlet After passing through the through hole, it communicates with the liquid storage chamber.

Further, the cigarette holder is axially slidably sleeved on the outside of the liquid storage member, the outer wall of the liquid storage member is provided with a locking portion, and the inner wall of the cigarette holder is inserted into the storage member along the cigarette holder. A first engaging portion and a second engaging portion are sequentially arranged in the direction of the liquid component, or a locking portion is provided on the inner wall of the cigarette holder, and the liquid storage component is inserted into the liquid storage component along the cigarette holder on the outer wall of the cigarette holder. A first engaging portion and a second engaging portion are sequentially arranged in the direction of the cigarette holder. When the cigarette holder is slid until the locking portion is engaged with the first engaging portion, the cigarette holder is in the first locking position. When sliding the mouthpiece until the locking portion is engaged with the second engaging portion, the mouthpiece is in the second locking position.

Further, one end of the liquid storage member has an opening, the atomizing assembly is installed at the bottom of the opening of the liquid storage member, the cigarette holder closes the opening of the liquid storage member, and the liquid storage cavity is formed by the The liquid storage part and the space surrounded by the cigarette holder are formed.

Further, the mouthpiece includes a mouthpiece casing and a liquid sealing member, the liquid sealing member is fitted in the mouthpiece casing, the liquid sealing member closes the opening of the liquid storage member, and the lower portion of the liquid sealing member is installed in the mouthpiece casing. A sealing tube is formed on the end surface corresponding to the through hole extending downward along the axial direction of the liquid sealing member, the through hole is partially formed by the inner cavity of the sealing tube, and the atomizing assembly slidably seals the Seal the tube.

Further, the lower end of the cigarette holder casing is sleeved on the outside of the liquid storage member, the first engaging portion and the second engaging portion are both arranged on the inner wall of the cigarette holder casing, and the The axial distance between the lower end surface of the sealing tube and the cavity bottom wall of the liquid storage cavity is equal to the axial distance between the first engaging portion and the second engaging portion.

Further, a mounting tube is provided at the bottom center of the liquid storage member away from the liquid storage cavity along the axial direction of the liquid storage member, and the atomization assembly includes an atomization sleeve, and the atomization sleeve is The lower end is sealed and installed in the installation pipe, the atomization cavity is formed by the inner space of the atomization sleeve, and the liquid inlet is opened on the side wall of the atomization sleeve.

Further, a ventilation member is installed at the lower end of the installation pipe, the two ends of the ventilation member are connected, the inner cavity of the ventilation member is communicated with the atomization cavity, and the top of the ventilation member is provided with a protruding structure, so The opening of the ventilation member penetrates through the protruding structure.

Further, the atomizer further includes a base, the base is installed on the end of the liquid storage member opposite to the cigarette holder, an air inlet is opened on the base, an air outlet is opened on the cigarette holder, the Both the air inlet and the air outlet communicate with the atomizing chamber.

An aerosol generating device, the aerosol generating device includes the atomizer described in any one of the foregoing, the aerosol generating device further includes a power supply device, and the power supply device is electrically connected to the atomizer.

The beneficial effects of the utility model are: the atomizer or aerosol generating device provided by the utility model can adjust the locking position of the cigarette holder by sliding the cigarette holder, which can change the communication relationship between the liquid storage cavity and the atomizing cavity, and can also effectively Solve the problem of deterioration and leakage of the aerosol-forming matrix when the atomizer is not used for a long time.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the sectional view (closed liquid inlet state) of atomizer in the aerosol generating device of the present utility model;

Fig. 2 is a partial enlarged view of A in the aerosol generating device shown in Fig. 1;

Fig. 3 is another sectional view of the atomizer in the aerosol generating device shown in Fig. 1 (in the state of opening the liquid inlet);

FIG. 4 is a partial enlarged view of B in the aerosol generating device shown in FIG. 3 .

The names and numbers of the parts in the figure are:

Atomizer 100 Liquid Storage 10 Liquid Storage Chamber 101

First engaging portion 102 Second engaging portion 103 Mounting tube 104

Ventilation member 105 Atomization assembly 20 Atomization cavity 201

Liquid inlet 202 Atomization sleeve 21 Liquid suction part 22

Heating element 23 cigarette holder 30 through hole 301

Locking part 302 Mouthpiece housing 31 Air outlet 311

mounting post 312 abutting edge 313 liquid sealing member 32

Base 40 Electrode column 41 Air inlet 401

Sealing tube 321

Detailed ways

The present utility model will now be described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present invention in a schematic way, so it only shows the structure related to the present invention.

Please refer to FIG. 1 and FIG. 3 , the present invention provides an aerosol generating device, the aerosol generating device includes an atomizer 100 and a power supply device (not shown) electrically connected to the atomizer 100 . When in use, the power supply device provides electrical energy to the atomizer 100, and after the atomizer 100 is energized, the aerosol-forming substrate is heated, and the aerosol-forming substrate is atomized to form smoke under the heating effect, and the smoke is for the user to inhale.

1-4, the atomizer 100 includes a liquid storage part 10, an atomizing assembly 20 and a cigarette holder 30. The liquid storage part 10 is formed with a liquid storage chamber 101 for storing the aerosol-forming substrate, and the atomizing assembly 20 is installed On the liquid storage member 10, the atomization assembly 20 is provided with an atomization cavity 201 and a liquid inlet 202 communicating with the atomization cavity 201. The cigarette holder 30 is slidably sleeved on the outside of the atomization assembly 20 in the axial direction. 30 relative to the liquid storage member 10 can slide between a first locking position and a second locking position, the first locking position and the second locking position are the positions where the mouthpiece 30 and the liquid storage member 10 are kept relatively fixed. When the cigarette holder 30 slides to the first locking position, the mouthpiece 30 closes the liquid inlet 202, and when the mouthpiece 30 slides from the first locking position to the second locking position, the mouthpiece 30 opens the liquid inlet 202 so that the liquid inlet 202 is opened. The liquid inlet 202 communicates with the liquid storage chamber 101 .

Please refer to FIG. 1 and FIG. 2 , when the atomizer 100 is not in use, slide the cigarette holder 30 to the first locking position, at this time, the liquid inlet 202 is closed by the cigarette holder 30 , and the aerosol in the liquid storage chamber 101 The formation matrix cannot pass through the liquid inlet 202, which also prevents the aerosol formation matrix from being communicated with the atomizing cavity 201, thereby preventing the aerosol formation matrix from deteriorating and leaking; please refer to Fig. 3 and Fig. 4, when the atomizer 100 is used , slide the cigarette holder 30 to the second locking position, at this time, the liquid inlet 202 is opened by the cigarette holder 30, and the aerosol-forming matrix in the liquid storage chamber 101 can enter into the atomizing chamber 201 through the liquid inlet 202, It is heated and atomized to form smoke. By sliding the mouthpiece 30 to adjust the locking position of the mouthpiece 30, the communication relationship between the liquid storage chamber 101 and the atomizing chamber 201 can be changed, which is convenient for users to use, and can also effectively solve the problem of aerosol when the atomizer 100 is not used for a long time. The problem of deterioration and leakage of the formation matrix improves the user experience.

The liquid storage member 10 is generally in the form of a hollow cylindrical structure with an opening at the upper end. The atomizing assembly 20 is installed at the bottom of the opening of the liquid storage member 10 . The mouthpiece 30 is generally a hollow structure with an opening at the lower end. The mouthpiece 30 closes the opening of the liquid storage member 10 , the liquid storage cavity 101 is constituted by the space surrounded by the liquid storage element 10 and the cigarette holder 30 . The mouthpiece 30 is provided with a through hole 301 in the axial direction, and the mouthpiece 30 is sleeved on the outside of the atomizing assembly 20 through the through hole 301 . Please refer to FIG. 1 and FIG. 2 , when the mouthpiece 30 slides to the first locking position, the hole wall of the through hole 301 closes the liquid inlet 202 so that the liquid inlet 202 and the liquid storage chamber 101 are staggered; please refer to FIG. 3 and FIG. 4. When the mouthpiece 30 slides from the first locking position to the second locking position, the liquid inlet 202 communicates with the liquid storage chamber 101 after moving out of the through hole 301 .

The mouthpiece 30 is slidably sleeved on the outside of the liquid storage member 10 along the axial direction, the outer wall of the liquid storage member 10 is provided with a locking portion 302, and the inner wall of the mouthpiece 30 is sequentially arranged along the direction in which the mouthpiece 30 is inserted into the liquid storage member 10. An engaging portion 102 and a second engaging portion 103 , and the locking portion 302 cooperates with both the first engaging portion 102 and the second engaging portion 103 . When sliding the mouthpiece 30 to the locking portion 302 and engaging with the first engaging portion 102 , the mouthpiece 30 is in the first locking position relative to the liquid storage member 10 . When sliding the mouthpiece 30 to the locking portion 302 and the second engaging portion 103 When closed, the mouthpiece 30 is in the second locking position relative to the liquid storage member 10 . The arrangement of the locking portion 302 and the first engaging portion 102 and the second engaging portion 103, on the one hand, realizes the connection between the mouthpiece 30 and the liquid storage member 10, and on the other hand, slides the mouthpiece 30 relative to the liquid storage member 10. Play the role of positioning, user-friendly operation. In other unshown embodiments, the inner wall of the mouthpiece 30 is provided with a locking portion 302, and the outer wall of the liquid storage member 10 is sequentially provided with first latches along the direction in which the mouthpiece 30 is inserted into the liquid storage member 10 The engaging portion 102 and the second engaging portion 103 .

In this embodiment, the locking portion 302 is a protrusion protruding from the outer wall of the liquid storage member 10 , and the first engaging portion 102 and the second engaging portion 103 are both grooves that are recessed on the inner wall of the cigarette holder 30 . It can be understood that In other embodiments not shown, the locking portion 302 is a groove formed concavely on the outer wall of the liquid storage member 10 , and the first engaging portion 102 and the second engaging portion 103 are both convexly arranged on the inner wall of the cigarette holder 30 The bulge on the top is not limited here.

In addition, in this embodiment, the aerosol-forming substrate is injected into the liquid storage cavity 101 before the cigarette holder 30 is installed on the liquid storage member 10 . The liquid injection hole communicated with the liquid cavity 101, the user injects liquid into the liquid storage cavity 101 through the liquid injection hole, and the liquid injection method is not limited here.

Please refer to FIG. 3 and FIG. 4 , the atomizing assembly 20 includes an atomizing sleeve 21 , a liquid absorbing member 22 and a heating member 23 installed in the atomizing sleeve 21 . In a specific embodiment, a mounting tube 104 is provided at the bottom center of the liquid storage member 10 away from the liquid storage chamber 101 along the axial direction of the liquid storage member 10, the lower end of the mounting tube 104 is open, and the upper end of the mounting tube 104 penetrates the liquid storage The bottom wall of the part 10 is sealed, and the lower end of the atomizing sleeve 21 is installed in the installation pipe 104 in a sealed manner.

The atomizing chamber 201 is formed by the lower space of the atomizing sleeve 21 , and the liquid inlet 202 is opened on the side wall of the atomizing sleeve 21 . The liquid absorbing element 22 and the heating element 23 are in contact with each other and are accommodated in the atomizing chamber 201 , wherein the liquid absorbing element 22 is used for absorbing the aerosol in the liquid storage chamber 101 to form a matrix, and the heating element 23 is used for heating the liquid absorbing element 22 Absorbed aerosols form a matrix that generates smoke. Specifically, the liquid absorbing member 22 is in contact with the inner wall of the atomizing sleeve 21 corresponding to the liquid inlet 202 , and the heating member 23 is accommodated in the inner cavity of the liquid absorbing member 22 . In this embodiment, the liquid absorbing member 22 is cotton, and the heating member 23 is a spiral heating wire. It can be understood that in other embodiments not shown, the liquid absorbing member 22 can also be an element that is easy to absorb liquid, such as fiber rope, porous ceramics or porous graphite, and the heating member 23 can also be a heating sheet, a heating net, etc. Alternatively, the entire combination of the liquid absorbing member 22 and the heating member 23 may also be an ultrasonic atomizing device, etc., which is not limited here.

In addition, in a specific embodiment, there are two liquid inlets 202 , and the two liquid inlets 202 are arranged on the opposite side walls of the atomizing sleeve 21 to ensure that the aerosol-forming substrate can pass through the atomizing assembly 20 . The two sides enter evenly, which ensures uniform atomization and improves the taste. Understandably, there may be only one or more than two liquid inlets 202 .

When in use, the user slides the mouthpiece 30 to be in the second locking position relative to the liquid storage member 10. At this time, the aerosol-forming substrate in the liquid storage chamber 101 enters the atomizing chamber 201 through the liquid inlet 202 and is sucked into the atomizing chamber 201. The liquid element 22 absorbs the liquid, and after the heating element 23 is energized, the aerosol on the liquid absorbing element 22 is heated to form a matrix, and the aerosol-forming matrix is atomized to form smoke under the action of heating.

Referring to FIG. 3 , in a specific embodiment, the mouthpiece 30 includes a mouthpiece housing 31 and a liquid sealing member 32 . Specifically, the cigarette holder casing 31 is generally a hollow cylindrical structure with an opening at the lower end, and the liquid sealing member 32 is fitted in the cigarette holder casing 31, wherein the liquid sealing member 32 closes the opening of the liquid storage member 10, and the cigarette holder casing 31 The lower end is sleeved on the outside of the liquid storage member 10 , and the first engaging portion 102 and the second engaging portion 103 are both arranged on the inner wall of the mouthpiece housing 31 . Understandably, the liquid sealing member 32 is made of a sealing material with good sealing performance such as silicone or rubber, so as to improve the sealing performance and prevent leakage of the aerosol-forming substrate in the liquid storage chamber 101 .

In a specific embodiment, the through hole 301 is opened on the liquid sealing member 32, and a sealing tube 321 is formed on the lower end surface of the liquid sealing member 32 corresponding to the through hole 301 extending downward along the axial direction of the liquid sealing member 32. The sealing tube Both ends of the 321 pass through, the through hole 301 is partially formed by the inner cavity of the sealing tube 321 , and the atomizing sleeve 21 can slidably seal the sealing tube 321 . Specifically, when the mouthpiece 30 is slid, the inner wall of the sealing tube 321 can be made to open or close the liquid inlet 202 .

Please refer to FIGS. 1 and 2 again. In a specific embodiment, when the locking portion 302 is engaged with the second engaging portion 103 , the space between the lower end surface of the sealing tube 321 and the cavity bottom wall of the liquid storage cavity 101 is The axial distance is equal to the axial distance between the first engaging portion 102 and the second engaging portion 103. Thus, when the mouthpiece 30 moves to the first locking position, that is, the locking portion 302 and the first engaging portion 102 When engaged, the lower end surface of the sealing tube 321 abuts against the cavity bottom wall of the liquid storage chamber 101, so that the liquid storage chamber 101 can be isolated from the atomization sleeve 21 of the atomization assembly 20, thereby avoiding the atomization sleeve 21 Corrosive damage due to prolonged contact with aerosol-forming substrates.

In addition, the longitudinal cross-sectional shape of the through hole 301 and the longitudinal cross-sectional shape of the atomizing sleeve 21 are both “convex”-shaped structures, so that the atomizing sleeve 21 and the through hole 301 cooperate with each other, and the cigarette holder 30 is limited relative to the atomizing assembly. 20 sliding strokes.

In a specific embodiment, an air outlet 311 is opened on the top of the cigarette holder housing 31 , and the air outlet 311 communicates with the inner cavity of the atomizing sleeve 21 of the atomizing assembly 20 , thereby realizing the connection between the air outlet 311 and the atomizing cavity 201 . connectivity between. When the user sucks, the smoke formed in the atomizing chamber 201 passes through the inner cavity of the atomizing sleeve 31 and the air outlet 311 in sequence and then enters the user's mouth.

In a specific embodiment, a mounting post 312 protrudes downwardly on the inner wall of the top of the cigarette holder housing 31 , and the mounting post 312 penetrates the liquid sealing member 32 , so as to fix and limit the installation of the liquid sealing member 32 . Further, the lower end of the mounting post 312 is protruded with a resisting edge 313 , and the resisting edge 313 abuts against the lower end surface of the liquid sealing member 32 , thereby preventing the liquid sealing member 32 from easily disengaging from the mounting post 312 . In this embodiment, there are two mounting posts 312 , and the two mounting posts 312 are disposed opposite to each other, which improves the connection stability between the liquid sealing member 32 and the mouthpiece housing 31 . It can be understood that, in other unshown embodiments, the liquid sealing member 32 can also be connected to the mouthpiece housing 31 by means of clamping, gluing, etc. It is also understandable that the liquid sealing member 32 can be omitted. In this case, The through hole 301 is provided on the cigarette holder housing 31 , and the liquid inlet 202 of the atomizing assembly 20 is opened or closed by means of the cigarette holder housing 31 .

Please refer to FIG. 1 and FIG. 3 , the atomizer 100 further includes a base 40 , the base 40 is installed at one end of the liquid storage part 10 opposite to the cigarette holder 30 , and two electrode columns 41 are installed at the bottom of the base 40 , and the two electrode columns 41 are connected to the atomizer 41 . The two electrode pins of the heating element 20 are respectively electrically connected. Specifically, the two electrode posts 41 are electrically connected to the two pins of the heating element 23 respectively. When the power supply device is connected to the atomizer 100 , the positive and negative electrodes of the power supply device are electrically connected to the two electrode columns 41 respectively, so that the function of the power supply device to supply power to the atomizing assembly 20 is realized. In addition, the connection mode between the power supply device and the atomizer 100 may be screw connection, snap connection, etc., which is not limited here.

In addition, a ventilation member 105 is installed on the lower end of the installation pipe 104. The ventilation member 105 is roughly in the form of a hollow tubular structure with two ends penetrating through. The bottom of the base 40 is provided with an air inlet 401 corresponding to the ventilation member 105. The air inlet 401 communicates with the outside atmosphere. The inner cavity of the ventilation member 105 is communicated with the atomizing cavity 201 and the air inlet 401. When the user sucks, the external atmosphere can enter into the atomizing chamber 201 through the air inlet 401 and the inner cavity of the ventilation member 105 in turn and enter into the atomization chamber 201. It mixes with the generated smoke and finally enters the user's mouth.

Further, a protruding structure is provided on the top of the ventilation member 105, and the opening of the ventilation member 105 penetrates the protruding structure. In this way, when there is excess aerosol in the atomizing chamber 201 to form a matrix or a condensate, the above liquid will flow to the air. The two sides of the protruding structure flow, so as to avoid outflow from the opening of the ventilation member 105, thereby causing liquid leakage. In order to improve the sealing performance and prevent the leakage of the aerosol-forming matrix, the ventilation member 105 is made of a sealing material such as silicone or rubber.

In the aerosol generating device provided by the present invention, when the mouthpiece 30 slides to the first locking position, the mouthpiece 30 closes the liquid inlet 202. At this time, the atomizing cavity 201 is separated from the liquid storage cavity 101 to avoid In order to prevent the atomization assembly 20 from being damaged by immersing in the aerosol-forming substrate for a long time, when the mouthpiece 30 slides from the first locking position to the second locking position, the mouthpiece 30 opens the liquid inlet 202 so that the liquid inlet 202 is connected to the liquid inlet 202. The liquid storage chamber 101 is connected, and at this time, the user can use it normally. By sliding the mouthpiece 30 to adjust the locking position of the mouthpiece 30, the communication relationship between the liquid storage chamber 101 and the atomizing chamber 201 can be changed, which is convenient for users to use, and can also effectively solve the problem of aerosol when the atomizer 100 is not used for a long time. The problem of deterioration and leakage of the formation matrix.

Since the aerosol generating device provided by the present invention has all the technical features of the above-mentioned atomizer 100 , it has the same technical effect as the above-mentioned atomizer 100 .

Taking the above ideal embodiments according to the present invention as inspiration, through the above descriptions, relevant staff can make various changes and modifications without departing from the scope of the present invention. The technical scope of the present utility model is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims (10)

1. An atomizer, characterized by: the atomizer comprises a liquid storage part, an atomizing component and a cigarette holder, a liquid storage cavity for storing aerosol forming substrate is formed on the liquid storage part, the atomization assembly is arranged on the liquid storage part and is provided with an atomization cavity and a liquid inlet communicated with the atomization cavity, the cigarette holder is sleeved outside the atomization component in a sliding way along the axial direction, the cigarette holder can slide between a first locking position and a second locking position relative to the liquid storage component, the first locking position and the second locking position are positions where the cigarette holder and the liquid storage part are kept relatively fixed, when the cigarette holder slides to the first locking position, the cigarette holder closes the liquid inlet, and when the cigarette holder slides to the second locking position from the first locking position, the cigarette holder opens the liquid inlet so as to communicate the liquid inlet with the liquid storage cavity.

2. The nebulizer of claim 1, wherein: the through-hole has been seted up along the axial to the cigarette holder, the cigarette holder passes through the through-hole cover is established atomization component's outside, works as the cigarette holder slides extremely during first latched position, the pore wall of through-hole is closed the inlet makes the inlet with the stock solution chamber staggers, works as the cigarette holder by first latched position slides extremely during second latched position, the inlet passes behind the through-hole with the stock solution chamber intercommunication.

3. A nebulizer as claimed in claim 2, wherein: the cigarette holder can be sleeved outside the liquid storage part in an axially slidable mode, a locking part is arranged on the outer wall of the liquid storage part, a first clamping part and a second clamping part are sequentially arranged on the inner wall of the cigarette holder along the direction in which the cigarette holder is inserted into the liquid storage part, or the locking part is arranged on the inner wall of the cigarette holder, a first clamping part and a second clamping part are sequentially arranged on the outer wall of the liquid storage part along the direction in which the cigarette holder is inserted into the liquid storage part, when the cigarette holder slides, the cigarette holder is located at a first locking position, when the cigarette holder slides, the cigarette holder is located at a second locking position when the cigarette holder is clamped to the locking part and the second clamping part.

4. The nebulizer of claim 1, wherein: the one end of stock solution spare has the opening, atomization component installs the open-ended bottom of stock solution spare, the cigarette holder seals the opening of stock solution spare, the stock solution chamber by stock solution spare reaches the space that the cigarette holder encloses establishes constitutes.

5. A nebulizer as claimed in claim 3, wherein: the cigarette holder includes cigarette holder casing and seals liquid spare, seal liquid spare cooperation and install in the cigarette holder casing, seal liquid spare and seal the opening of stock solution spare, it corresponds on the lower terminal surface of liquid spare the through-hole is followed seal the axial downwardly extending of liquid spare and is formed with the sealed tube, the through-hole part by the inner chamber of sealed tube forms, atomization component slidable ground is sealed the sealed tube.

6. The atomizer of claim 5, wherein: the lower end of the cigarette holder shell is sleeved outside the liquid storage part, the first clamping part and the second clamping part are arranged on the inner wall of the cigarette holder shell, and the axial distance between the lower end face of the sealing tube and the cavity bottom wall of the liquid storage cavity is equal to the axial distance between the first clamping part and the second clamping part.

7. The nebulizer of claim 4, wherein: the bottom center department of stock solution spare is followed the axial of stock solution spare deviates from the stock solution chamber is provided with the installation pipe, atomization component includes the atomizing sleeve pipe, atomizing sheathed tube lower extreme seal installation is in the installation pipe, the atomizing chamber by atomizing sheathed tube inner space forms, the inlet is seted up on the atomizing sheathed tube lateral wall.

8. The atomizer of claim 7, wherein: the lower extreme of installation pipe is installed and is ventilated the piece, it link up to ventilate a both ends, ventilate the inner chamber of piece with the atomizing chamber intercommunication, the top of ventilating the piece is provided with a protrusion structure, the opening of ventilating the piece link up the protrusion structure.

9. The nebulizer of claim 1, wherein: the atomizer still includes the base, the pedestal mounting is in the stock solution spare is relative the one end of cigarette holder, the air inlet has been seted up on the base, the gas outlet has been seted up on the cigarette holder, the air inlet reaches the gas outlet all with the atomizing chamber intercommunication.

10. An aerosol generating device, comprising: the aerosol generating device comprises the atomizer of any one of claims 1-9, further comprising a power supply device electrically connected to the atomizer.

Images