CN220000790U - Aerosol generating device - Google Patents

Abstract

The utility model provides an aerosol generating device, which comprises a shell, a plurality of groups of atomizing assemblies, a first sealing element and a suction nozzle, wherein the first sealing element is arranged on the shell; the atomizing assemblies are all positioned in the shell, and the atomizing assemblies comprise airflow channels; the first sealing piece is fixedly connected with the shell and comprises a plurality of through holes, the through holes are correspondingly communicated with the airflow channels, and openings are formed in the side walls of the through holes; one end of the suction nozzle is in sliding connection with the first sealing piece, and the suction nozzle is provided with a plurality of sharp parts which are adjacent to the through holes; wherein the sliding suction nozzle, the sharp-pointed portion pass the opening, suction nozzle and through-hole intercommunication. The utility model discloses an air passage formed by poking the sharp part through the opening, and the corresponding atomization component works; the air passage corresponding to the opening which is not poked through is in a closed state, and the atomization assembly does not work. The user needs to slide the suction nozzle forcefully to poke through different openings to suck aerosols with different tastes, the structure is simple and stable, the aerosols can be prevented from generating substrate leakage, and the phenomenon of false start can be avoided.

Description

Aerosol generating device

Technical Field

The utility model relates to the field of electronic product production, in particular to an aerosol generating device.

Background

Along with daily use of electronic products, the use demand of the aerosol generating device is higher and higher, and people put forward higher requirements on the functions of the aerosol generating device, on the basis that the tastes of aerosol generating substrates are more and more, aerosol generating devices capable of sucking different tastes appear on the market, but the aerosol generating device with the function at present heats different aerosol generating substrates mainly by rotating a battery to conduct the battery and different atomizing cores, or rotates a structure filled with the aerosol generating substrates to conduct different aerosol generating substrates and the atomizing cores, so that aerosols with different tastes are obtained.

Disclosure of Invention

The embodiment of the utility model provides an aerosol generating device, which is used for preventing the aerosol generating device from being started accidentally and leaking oil.

The present utility model provides an aerosol generating device comprising:

a housing;

the atomizing assemblies are positioned in the shell and comprise airflow channels;

the first sealing piece is fixedly connected with the shell and comprises a plurality of through holes, the through holes are correspondingly communicated with the airflow channels, and openings are formed in the side walls of the through holes;

a suction nozzle, one end of which is in sliding connection with the first sealing element, the suction nozzle being provided with a plurality of sharp parts, the sharp parts being adjacent to the through openings;

wherein, slip the suction nozzle, sharp-pointed portion passes the opening, the suction nozzle with the opening intercommunication.

In the aerosol generating device provided by the utility model, the sharp part is formed by extending outwards from the outer edge of the suction nozzle towards the direction of the through hole, the sharp part gradually narrows towards the extending direction to form a tip, and the tip of the sharp part is used for poking through the opening.

In the aerosol generating device provided by the utility model, the suction nozzle further comprises an air inlet part, the air inlet part is positioned at one side of the suction nozzle facing the through hole, the air inlet part is connected with the sharp part, one end of the air inlet part, which is close to the sharp part, is provided with an air inlet, and the air inlet can be communicated with the through hole.

In the aerosol generating device provided by the utility model, the first sealing member comprises a containing groove, the containing groove is adjacent to the through hole, the opening penetrates through the through hole and the containing groove, one end of the suction nozzle is slidably arranged in the containing groove, and the sharp part is close to the opening.

In the aerosol generating device provided by the utility model, the aerosol generating device further comprises a limiting piece, one end of the limiting piece is fixedly connected with the first sealing piece, the limiting piece comprises a through groove, and the suction nozzle passes through the through groove to be in contact with the first sealing piece.

In the aerosol generating device provided by the utility model, the suction nozzle further comprises a supporting part, the supporting part is formed by extending the outer edge of the suction nozzle to the periphery, the supporting part is matched with the limiting piece, and the supporting part is in sliding connection with one side, far away from the first sealing piece, of the limiting piece.

In the aerosol generating device provided by the utility model, the aerosol generating device further comprises a second sealing element, the second sealing element is fixed between the first sealing element and the atomization component, an embedding part is arranged on one side, away from the suction nozzle, of the second sealing element, and the embedding part is embedded into the atomization component.

In the aerosol generating device provided by the utility model, the atomization assembly further comprises an aerosol storage bin, the airflow channel penetrates through the aerosol storage bin, and the embedded part is fixedly connected with the aerosol storage bin.

In the aerosol generating device provided by the utility model, the two groups of atomization components are arranged separately, when the sharp part pokes through one of the openings, the suction nozzle is communicated with the through opening corresponding to the opening, and the atomization component corresponding to the through opening works to generate aerosol.

In the aerosol generating device provided by the utility model, the aerosol generating device comprises a bottom shell and a plurality of microphones, wherein the bottom shell is fixedly connected with the shell, the bottom shell is provided with a plurality of air inlet channels opposite to each group of atomization assemblies, the microphones are respectively arranged in different air inlet channels, and the air inlet channels are communicated with the air flow channels.

The utility model provides an aerosol generating device, which comprises a shell, a plurality of groups of atomizing assemblies, a first sealing element and a suction nozzle, wherein the first sealing element is arranged on the shell; the atomizing assemblies are all positioned in the shell, and the atomizing assemblies comprise airflow channels; the first sealing piece is fixedly connected with the shell and comprises a plurality of through openings, the through openings are correspondingly communicated with the airflow channels, and openings are formed in the side walls of the through openings; one end of the suction nozzle is in sliding connection with the first sealing piece, the suction nozzle is provided with a plurality of sharp parts, and the sharp parts are adjacent to the through holes; wherein, slip the suction nozzle, sharp-pointed portion passes the opening, the suction nozzle with the opening intercommunication. According to the utility model, the plurality of sharp parts are arranged on the suction nozzle, the sharp parts are correspondingly matched with the openings on the first sealing element, the suction nozzle is slid, the sharp parts poke through the openings, the suction nozzle can be communicated with the through openings so that the aerosol generating device forms an aerosol circulation air passage, the atomization assembly corresponding to the air flow passage communicated with the through openings works to generate aerosol, the air passage corresponding to the opening which is not poked through is in a closed state, and the atomization assembly does not work. Therefore, the user can select to suck aerosols with different tastes by sliding the suction nozzle to poke through the openings in different directions, and the internal structure of the aerosol generating device is kept stable to prevent the aerosols from generating substrate leakage because the operation is performed on the suction nozzle, and meanwhile, the user needs to forcefully slide the suction nozzle to start the aerosol generating device, so that the phenomenon of false start of the aerosol generating device can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of an aerosol-generating device in accordance with an embodiment of the present utility model when closed;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a block diagram of a suction nozzle in an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a suction nozzle in an embodiment of the present utility model;

FIG. 5 is a block diagram of a first seal in an embodiment of the utility model;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a cross-sectional view of a first seal in an embodiment of the utility model;

FIG. 8 is a cross-sectional view of an aerosol generating device in accordance with an embodiment of the present utility model in operation;

FIG. 9 is another cross-sectional view of an aerosol-generating device in accordance with an embodiment of the present utility model in operation;

FIG. 10 is an exploded view of an aerosol generating device according to an embodiment of the present utility model;

the reference numerals in the drawings are as follows:

100. an atomizing assembly; 110. an air flow channel; 120. an aerosol storage bin; 130. a heat generating member; 140. a first absorbent member; 150. a second adsorption member; 200. a first seal; 210. a through port; 211. an opening; 220. a receiving groove; 300. a suction nozzle; 310. a sharp portion; 320. an air inlet part; 321. an air inlet; 330. a support part; 400. a limiting piece; 410. a through groove; 500. a second seal; 510. an embedding part; 520. a third adsorption member; 600. a bottom case; 700. a microphone; 810. a battery; 820. a third seal; 830. a circuit board; 840. a fourth seal; 850. a housing.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 10, there is shown an embodiment of the aerosol-generating device of the present utility model. The aerosol generating device comprises a housing 850, a plurality of sets of atomizing assemblies 100, a first seal 200, and a mouthpiece 300; the atomizing assemblies 100 are all located within the housing 850, the atomizing assemblies 100 including an air flow channel 110; the first sealing member 200 is fixedly connected with the housing 850, the first sealing member 200 includes a plurality of through openings 210, the through openings 210 are correspondingly communicated with the airflow channels 110, and openings 211 are formed on the side walls of the through openings 210; one end of the suction nozzle 300 is slidably connected to the first sealing member 200, the suction nozzle 300 is provided with a plurality of sharp portions 310, and the sharp portions 310 are adjacent to the through openings 210; wherein the suction nozzle 300 is slid, the sharp portion 310 passes through the opening 211, and the suction nozzle 300 communicates with the through-hole 210.

Specifically, in order to provide aerosol capable of switching and sucking different flavors at any time for a user, the aerosol generating device is provided with a plurality of groups of atomizing assemblies 100, each group of atomizing assemblies 100 provides aerosol with different flavors, the atomizing assemblies 100 comprise an airflow channel 110, and the airflow channel 110 is used for circulating the aerosol; securing the first seal 200 within the housing 850 and above the atomizing assembly 100, acting to seal the atomizing assembly 100 against leakage of aerosol-generating substrate within the atomizing assembly 100; a plurality of through openings 210 are provided on the first sealing member 200, and each through opening 210 communicates with a port of each group of the air flow channels 110, so that aerosols with different tastes can flow out of the first sealing member 200 through different air flow channels 110 corresponding to different through openings 210; one end of the suction nozzle 300 is embedded in the first sealing member 200 and can slide in the first sealing member 200, a plurality of sharp portions 310 are provided on the suction nozzle 300, an opening 211 is further provided on the sidewall of the through hole 210, and the sharp portions 310 are adjacent to the through hole 210 and are opposite to the opening 211.

When the suction nozzle 300 is positioned in the middle of the first sealing member 200, the sharp portion 310 is not in contact with the opening 211, and the opening 211 is closed, so that the through hole 210 and the airflow channel 110 are closed, suction is not performed at this time, and the leakage channel of the airflow flowing through the channel and the aerosol generating substrate is conveniently plugged, so that the aerosol generating device is not easy to leak oil, and when the aerosol generating device needs to be started, the suction nozzle 300 needs to be slid with force, so that the aerosol generating device does not work in an unstressed state, and a false start phenomenon is avoided; when the suction nozzle 300 is slid, the sharp portion 310 can poke through the opening 211, so that the suction nozzle 300 is communicated with the through opening 210, a stable air channel through which the aerosol flows is formed, the aerosol can flow from the airflow channel 110 to the through opening 210 and finally flow to the suction nozzle 300, the user can suck the aerosol with the taste corresponding to the airflow channel 110 communicated with the through opening 210, and the openings 211 of the other through openings 210 are still in a closed state.

Therefore, by the cooperation of the suction nozzle 300 and the first sealing member 200, the aerosol generating device can be prevented from being started accidentally and leaking oil on the basis of compatibility of aerosol which can be switched and sucked at any time and different tastes, and the device has a simple structure and low production cost.

In an embodiment, referring to fig. 1 to 4, the sharp portion 310 is formed by extending the outer edge of the suction nozzle 300 to the direction of the through opening 210, and the sharp portion 310 is gradually narrowed to form a tip in the extending direction, and the tip of the sharp portion 310 is used for poking through the opening 211. Specifically, the sharp portion 310 is formed by extending and protruding from the outer edge of the suction nozzle 300 toward the direction of the through hole 210 and gradually narrowing, each sharp portion 310 corresponds to each through hole 210, the first sealing member 200 is made of a silicone material, and the silicone material has good elasticity, so that the side wall of the through hole 210 is provided with the opening 211 in a cross shape, which is convenient for the sharp portion 310 to poke through the side wall of the through hole 210. When the suction nozzle 300 is slid, the sharp part 310 is driven to move towards the direction of the opening 211, the opening 211 is poked through by the tip of the sharp part 310, and the suction nozzle 300, the through hole 210 and the airflow channel 110 form a stable aerosol flow channel; when the suction nozzle 300 slides to the middle position of the first sealing member 200, the opening 211 is restored, the opening 210 is closed, and the aerosol cannot flow from the airflow channel 110 to the outside, so that the aerosol generating device does not work, and accidental activation and oil leakage of the aerosol generating device can be prevented.

In a specific embodiment, referring to fig. 2 to 4, the suction nozzle 300 further includes an air inlet 320, the air inlet 320 is located at a side of the suction nozzle 300 facing the through hole 210, the air inlet 320 is connected to the sharp portion 310, an air inlet 321 is disposed at an end of the air inlet 320 near the sharp portion 310, and the air inlet 321 may be in communication with the through hole 210. Specifically, an air inlet 320 is disposed on a side surface of the suction nozzle 300 facing the through hole 210, that is, the air inlet 320 is located at the bottom end of the suction nozzle 300, a plurality of air inlets 321 are disposed at the edge of the air inlet 320, the air inlets 321 correspond to the number and the direction of the sharp portions 310, a total channel is further disposed in the radial direction of the suction nozzle 300, and the air inlets 321 penetrate from a side surface of the bottom end of the suction nozzle 300 in a direction away from the first sealing member 200 and are connected with the total channel, so that when the sharp portions 310 poke through the opening 211, the air inlets 321 are communicated with the through hole 210, and aerosol flows from the position of the through hole 210 to the air inlets 321, and finally flows out of the suction nozzle 300 from the total channel. The structure is simple, the layout is compact, and the stability is high.

In an embodiment, referring to fig. 1 to 7, the first sealing member 200 includes a receiving groove 220, the receiving groove 220 is adjacent to the through hole 210, the opening 211 penetrates the through hole 210 and the receiving groove 220, one end of the suction nozzle 300 is slidably mounted in the receiving groove 220, and the sharp portion 310 is adjacent to the opening 211. Specifically, a receiving groove 220 is provided in the middle of the first sealing member 200 so that one end of the suction nozzle 300 can be inserted into the first sealing member 200 and can slide in the receiving groove 220, the receiving groove 220 is adjacent to the through hole 210, that is, the suction nozzle 300 can move toward the through hole 210 located at different positions, the opening 211 penetrates the through hole 210 and the side wall of the receiving groove 220, the suction nozzle 300 slides, and the sharp part 310 is inserted through the opening 211 so that the air inlet 321 of the suction nozzle 300 communicates with the through hole 210. The accommodating groove 220 is formed in the first sealing member 200, so that the suction nozzle 300 can slide more stably on the first sealing member 200, the accommodating groove 220 is adjacent to the through hole 210, the suction nozzle 300 can slide more accurately toward the through hole 210, and the sharp part 310 can accurately poke through the opening 211 to communicate the air inlet 321 of the suction nozzle 300 with the through hole 210, so that aerosol can flow out stably.

In a specific embodiment, referring to fig. 1 and 8 to 10, the aerosol generating device further includes a limiting member 400, one end of the limiting member 400 is fixedly connected to the first sealing member 200, the limiting member 400 includes a through slot 410, and the suction nozzle 300 contacts the first sealing member 200 through the through slot 410. Specifically, the limiting member 400 is fixedly connected with the first sealing member 200 through an embedding manner, the suction nozzle 300 is slidably connected with the accommodating groove 220 through the through groove 410 of the limiting member 400, wherein the size of the through groove 410 is smaller than that of the accommodating groove 220, so that the suction nozzle 300 is not easy to fall off from the limiting member 400, when the suction nozzle 300 is slid by a user, the suction nozzle 300 can slide on the limiting member 400 more smoothly, the limiting member 400 can limit the sliding direction and distance of the suction nozzle 300, and the internal structure of the aerosol generating device can be isolated from the outside, so that dust or water is prevented from entering the inside of the aerosol generating device, and the service life of the aerosol generating device is influenced.

In an embodiment, referring to fig. 1 to 4 and 8 to 10, the suction nozzle 300 further includes a supporting portion 330, the supporting portion 330 is formed by extending from an outer edge of the suction nozzle 300 to a periphery, the supporting portion 330 is adapted to the limiting member 400, and the supporting portion 330 is slidably connected to a side of the limiting member 400 away from the first sealing member 200. Specifically, the limiting member 400 is provided with the through groove 410, the through groove 410 enables the suction nozzle 300 to slide along the direction of the through groove 410, so that the size of the through groove 410 is larger than that of the suction nozzle 300 to enable the suction nozzle 300 to slide along different directions, and therefore, the suction nozzle 300 is provided with the supporting portion 330 extending from the outer edge of the suction nozzle 300 to the periphery, the size of the supporting portion 330 is larger than that of the through groove 410, and the supporting portion 330 abuts against the side, away from the first sealing member 200, of the limiting member 400, so that the through groove 410 is completely covered by the supporting portion 330, the aerosol generating device is completely in a closed state, dust and water drops are prevented from entering the aerosol generating device, and the supporting portion 330 enables the suction nozzle 300 to be supported on the limiting member 400, and the suction nozzle 300 is prevented from falling and being unstable in fixing, and shaking phenomenon is generated.

In a specific embodiment, referring to fig. 1 and 8 to 10, the aerosol generating device further includes a second sealing member 500, the second sealing member 500 is fixed between the first sealing member 200 and the atomizing assembly 100, an embedded portion 510 is disposed on a side of the second sealing member 500 away from the suction nozzle 300, and the embedded portion 510 is embedded in the atomizing assembly 100. Specifically, the lower end of the second sealing member 500 is fixed to the atomizing assembly 100, the upper end of the second sealing member 500 is fixed to the first sealing member 200, the second sealing member 500 is provided with an embedded portion 510, the number of the embedded portions 510 is the same as the number of the atomizing assemblies 100 and is opposite to the atomizing assemblies 100, the embedded portions 510 are embedded into the atomizing assemblies 100, so that the atomizing assemblies 100 and the second sealing member 500 are more stably fixed, the atomizing assemblies 100 are sealed, the aerosol in the atomizing assemblies 100 is prevented from leaking, meanwhile, the first sealing member 200 is not in contact with the atomizing assemblies 100, the second sealing member 500 is further provided with a through hole, so that the airflow channel 110 passes through the through hole and is connected with the through hole 210, oil absorbing cotton is further arranged along the circumference of the through hole, and the aerosol around the through hole is further prevented from leaking out.

In an embodiment, referring to fig. 1 and 8 to 10, the atomizing assembly 100 further includes an aerosol storage compartment 120, the air flow channel 110 penetrates through the aerosol storage compartment 120, and the embedded portion 510 is fixedly connected with the aerosol storage compartment 120. Specifically, the atomizing assembly 100 further includes an aerosol storage bin 120, the aerosol storage bin 120 is used for storing aerosol-generating substrates, the aerosol storage bin 120 has a plurality of aerosol-generating substrates, each aerosol storage bin 120 stores aerosol-generating substrates with different tastes, the atomizing assembly 100 further includes heating wires, the heating wires are fixedly connected with the airflow channels 110 and are located inside the aerosol storage bin 120, the airflow channels 110 penetrate through the aerosol storage bin 120, the heating wires are connected with a circuit board 830, when the aerosol generating device works, the circuit board 830 is electrified, the heating wires heat the aerosol-generating substrates, the aerosol flows out along the airflow channels 110, the embedded parts 510 are fixedly connected with the aerosol storage bin 120, the second sealing member 500 is provided with a plurality of embedded parts 510, the embedded parts 510 are respectively embedded and fixed with the corresponding aerosol storage bin 120, so that the different aerosol storage bins 120 are in a sealed state, and the aerosol storage bin 120 is prevented from being leaked; and the stability of the structure is higher, avoiding the insecurity of the aerosol storage compartment 120.

In a specific embodiment, referring to fig. 1 and 8 to 10, the atomizing assembly 100 is provided with two groups, the two groups of atomizing assemblies 100 are separately disposed, when the sharp portion 310 pokes through one of the openings 211, the suction nozzle 300 is communicated with the through hole 210 corresponding to the opening 211, and the atomizing assembly 100 corresponding to the through hole 210 works to generate aerosol. In particular, the aerosol generating device may provide aerosols of two flavors simultaneously, different aerosol-generating substrates are stored in different ones of the atomizing assemblies 100, and two sets of the atomizing assemblies 100 are separately provided; when the suction nozzle 300 is moved left, the sharp part 310 pokes through the opening 211 on the left side of the first sealing member 200, the suction nozzle 300 is communicated with the through hole 210, a stable air passage is formed inside the aerosol generating device, at this time, a user can suck the aerosol formed by the aerosol generating substrate on the left side, air flow enters from the air passage hole on the left side of the bottom shell 600, the microphone 700 senses the air flow through the air inlet passage to enable the circuit board 830 to conduct electricity, the heating wire heats and atomizes the aerosol generating substrate to generate the aerosol, and the aerosol flows to the through hole 210 along the air flow passage 110 and finally flows to the suction nozzle 300 to the user; at this point the right airway is closed and no air flow passes through the microphone 700, so that the right circuit board 830 is de-energized and the atomizing assembly 100 is not in operation and no aerosol is generated. When the suction nozzle 300 is moved to the right, the operating principle of the aerosol generating device is the same as that of the suction nozzle 300 moved to the left, and since the suction nozzle 300 slides from the left side to the right side, the sidewall of the through hole 210 of the first sealing member 200 at the left side is restored, that is, the opening 211 is closed, so that the air passage at the left side is closed. Therefore, the aerosol generating device can enable a user to switch aerosol generating matrixes with different tastes at any time, enhances the experience of the user, and is simple to operate and convenient to use; meanwhile, the structure can prevent the aerosol generating substrate from leaking or the aerosol generating device from being started by mistake, and the two air passages are independent air passages, so that the odor tainting can be reduced, and the operation of the aerosol generating device is stable.

In an embodiment, referring to fig. 1 and 8 to 10, the aerosol generating device includes a bottom case 600 and a plurality of microphones 700, the bottom case 600 is fixedly connected to the housing 850, the bottom case 600 is provided with a plurality of air inlet channels opposite to each group of the atomizing assemblies 100, and the microphones 700 are respectively installed in different air inlet channels, and the air inlet channels are in communication with the air flow channels 110. Specifically, the microphone 700 can be powered off or on according to the flow control circuit board 830 of the air flow, and since the aerosol generating device is provided with a plurality of groups of the atomizing assemblies 100, each group of the atomizing assemblies 100 has different aerosol generating substrates, the air inlet channels opposite to the atomizing assemblies 100 are arranged on the bottom shell 600, and the microphone 700 is arranged on each air inlet channel, so that each group of the atomizing assemblies 100 is independently controlled to form different air flows through the air passages, and the influence of odor tainting among different aerosols is greatly reduced; and different ones of the microphones 700 are connected to different circuit boards 830 so that the operation of each set of the atomizing assemblies 100 is separately controlled so that the electronic control of the aerosol generating device is stabilized.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. An aerosol-generating device, comprising:

a housing;

the atomizing assemblies are positioned in the shell and comprise airflow channels;

the first sealing piece is fixedly connected with the shell and comprises a plurality of through holes, the through holes are correspondingly communicated with the airflow channels, and openings are formed in the side walls of the through holes;

a suction nozzle, one end of which is in sliding connection with the first sealing element, the suction nozzle being provided with a plurality of sharp parts, the sharp parts being adjacent to the through openings;

wherein, slip the suction nozzle, sharp-pointed portion passes the opening, the suction nozzle with the opening intercommunication.

2. The aerosol generating device according to claim 1, wherein the sharp portion is formed by an outward protrusion of an outer edge of the mouthpiece extending in a direction of the through opening, and the sharp portion is tapered in the extending direction to form a tip, and the tip of the sharp portion is used for poking through the opening.

3. The aerosol generating device according to claim 2, wherein the suction nozzle further comprises an air inlet portion, the air inlet portion is located on a side of the suction nozzle facing the through opening, the air inlet portion is connected with the sharp portion, an air inlet is arranged at one end, close to the sharp portion, of the air inlet portion, and the air inlet can be communicated with the through opening.

4. An aerosol generating device according to claim 3, wherein the first seal comprises a receiving slot adjacent the through opening, the opening extending through the through opening and the receiving slot, one end of the mouthpiece being slidably mounted in the receiving slot, the sharp portion being adjacent the opening.

5. The aerosol generating device of claim 1, further comprising a stop member, wherein one end of the stop member is fixedly connected to the first seal member, wherein the stop member comprises a through slot, and wherein the suction nozzle passes through the through slot to contact the first seal member.

6. The aerosol generating device of claim 5, wherein the mouthpiece further comprises a support portion extending peripherally from an outer edge of the mouthpiece, the support portion being adapted to engage the stop member, the support portion being slidably connected to a side of the stop member remote from the first seal member.

7. The aerosol generating device of claim 1, further comprising a second seal secured between the first seal and the atomizing assembly, the second seal having an insert portion on a side thereof remote from the mouthpiece, the insert portion being embedded in the atomizing assembly.

8. The aerosol generating device of claim 7, wherein the atomizing assembly further comprises an aerosol storage compartment, the airflow passage extending through the aerosol storage compartment, the insert portion being fixedly connected to the aerosol storage compartment.

9. The aerosol-generating device according to claim 1, wherein the atomizing assemblies are provided in two groups, the two groups of atomizing assemblies are separately provided, and when the sharp portion is poked through one of the openings, the suction nozzle is communicated with the through opening corresponding to the opening, and the atomizing assembly corresponding to the through opening operates to generate aerosol.

10. Aerosol generating device according to one of claims 1 to 9, characterized in that it comprises a bottom shell fixedly connected to the housing, the bottom shell being provided with a plurality of air inlet channels opposite each set of atomizing assemblies, and a plurality of microphones arranged in different air inlet channels, respectively, which air inlet channels communicate with the air flow channels.