WO2021218723A1

WO2021218723A1 - Sealing module and aerosol generation device

Info

Publication number: WO2021218723A1
Application number: PCT/CN2021/088565
Authority: WO
Inventors: 欧桂彬; 赵贯云
Original assignee: 深圳市吉迩科技有限公司
Priority date: 2020-04-28
Filing date: 2021-04-21
Publication date: 2021-11-04
Also published as: CN111329112A

Abstract

An aerosol generation device, comprising a housing (100), an atomizing assembly (200), and a sealing assembly (300). The housing (100) is provided with an accommodation space (130) and an smoke discharge channel (111). The accommodation space (130) comprises an e-liquid storage cavity (131). The atomizing assembly (200) is provided in the accommodation space (130), and is provided with an e-liquid inlet hole and a smoke outlet hole (211) in communication with the smoke discharge channel (111). The sealing assembly (300) comprises a sealing member (310) and an elastic member (360). When the sealing assembly (300) moves to a sealing position, the sealing member (310) separates the e-liquid storage cavity (131) from the e-liquid inlet hole (221). When the sealing assembly (300) moves to an open position, the e-liquid storage cavity (131) is in communication with the e-liquid inlet hole (221). The elastic member (360) is used for driving the sealing member (310) to move to the sealing position. In the aerosol generation device, the sealing module (10) is provided with the sealing member (310) and the elastic member (360) which match each other. When not in use, the e-liquid cannot enter the atomizing assembly (200) by means of the e-liquid inlet hole, so as to separate the e-liquid from the atomizing assembly (200). After the sealing module (10) is separated from a host (20), the elastic member (360) can drive the sealing member (310) to move to the sealing position so as to reseparate the e-liquid from the atomizing assembly (200). The use effect is good.

Description

Sealing module and aerosol generating device

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on April 28, 2020, the application number is 202010350300.8, and the invention title is "sealed module and aerosol generating device", the entire content of which is incorporated into this application by reference middle.

Technical field

This application relates to the technical field of smoking appliances, in particular to a sealing module and an aerosol generating device.

Background technique

Electronic cigarettes are electronic products that imitate cigarettes. With the development of electronic cigarette technology, the taste of electronic cigarettes and real cigarettes are getting closer and closer. The technology adopted by the e-liquid atomization type electronic cigarette is: storing e-liquid in the oil storage cavity of the e-cigarette, and atomizing the e-liquid through an atomizing device to generate smoke for the user to inhale.

The traditional e-liquid atomization type electronic cigarette has a poor sealing effect. When the e-cigarette is not in use, the e-liquid in the oil storage cavity will enter the atomizing core, and the atomizing core will be soaked in the e-liquid for a long time On the one hand, the e-liquid easily leaks from the atomization core, which is not conducive to the carrying of electronic cigarettes. On the other hand, the e-liquid that has been in contact with the atomization core for a long time will also deteriorate, and the taste of the smoke will be affected after atomization. The effect of using cigarettes is poor.

Summary of the invention

In view of this, the present application provides a sealed module and aerosol generating device, which are used to solve the problem that when the traditional e-liquid atomization type electronic cigarette is not in use, the e-liquid is in contact with the atomizing core for a long time, and the e-liquid is likely to leak out. And/or deterioration issues.

In order to achieve one or part or all of the above-mentioned purposes or other purposes, this application proposes a sealing module including:

The housing is provided with a containing space and a smoke exhaust channel, and the containing space includes an oil storage cavity;

The atomization assembly is arranged in the accommodating space, and the atomization assembly is provided with an oil inlet and a smoke outlet, and the smoke outlet is in communication with the smoke exhaust channel; and

The sealing component includes a sealing component and an elastic component, the sealing component is movably connected to the housing; when the sealing component moves to the sealing position, the sealing component separates the oil storage cavity and the oil inlet; When the sealing component moves to the open position, the oil storage cavity is communicated with the oil inlet; the elastic member is used to drive the sealing member to move to the sealing position.

Optionally, the containing space further includes a sealed cavity, the sealed cavity having a first opening and a second opening; when the sealing assembly is in the open position, the first opening is in communication with the oil storage cavity The second opening is communicated with the oil inlet hole, and when the sealing assembly is in the sealing position, the sealing element is used to block the first opening and/or the second opening.

Optionally, the sealing assembly further includes a jack, and the housing is provided with a through hole communicating with the containing space; the jack is slidingly fitted with the through hole, and one end of the jack is Connected to the sealing element, the other end of the ejector rod penetrates the housing; when the sealing assembly is located at the sealing position, the sealing element can separate the oil storage cavity and the oil inlet hole.

Optionally, an installation groove communicating with the through hole is opened on the outer wall of the housing, the sealing assembly further includes a leak-proof part, the leak-proof part is arranged in the installation groove, and the The ejector rod is inserted in the leak-proof part; the material of the leak-proof part is silica gel.

Optionally, the sealing assembly further includes a guide part connected to the sealing element, and the guide part is slidingly fitted with the housing.

Optionally, the housing includes a suction nozzle and a pipe, the pipe is connected to the suction nozzle, and the position of the pipe relative to the suction nozzle is adjustable; the pipe is slidingly fitted with the guide part.

Optionally, the sealing element further includes a sealing ring, and the sealing ring is sleeved on the sealing element.

Optionally, the sealing ring is provided with a sealing portion, and the sealing portion protrudes toward the oil inlet; when the sealing assembly moves to the open position, the sealing portion is embedded in the oil inlet Inside.

The present application also provides an aerosol generating device, including a sealing module and a host, the host is provided with a support; when the sealing module is connected to the host, the support is used to drive the seal The component moves to the open position;

The sealing module includes:

Optionally, the host further includes a body, the support member is connected to the body, and the position of the support member relative to the body is adjustable.

Implementing the embodiments of this application will have the following beneficial effects:

When the sealing module is not in use, the sealing component in the sealing module is located at the sealing position to block the sealing cavity and/or the oil inlet. The e-liquid in the oil storage cavity cannot enter the atomization assembly through the oil inlet to avoid The atomization component is immersed in the e-liquid, on the one hand, it can prevent the e-liquid from leaking from the atomization component, and on the other hand, it can avoid the deterioration of the atomization component due to the long contact time between the e-liquid and the atomization component; use this seal When the module is in the open position, when the sealed module is in the open position, the oil storage cavity is connected with the oil inlet hole, and the smoke oil in the oil storage cavity can enter the atomization assembly through the oil inlet hole. Using this aerosol generating device, during the connection process between the sealing module and the host, the support provided on the host can drive the sealing member to move, so that the sealing component in the sealing module can move to the open position, and the e-liquid can pass through The oil inlet enters the atomization assembly for atomization, and the atomization assembly can output smoke through the exhaust channel for users to inhale; after the sealing module is separated from the host, the elastic member can drive the sealing member to move to the sealing position, which is convenient carry. The aerosol generating device has simple structure, good sealing effect and convenient use.

Description of the drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

in:

FIG. 1 is a cross-sectional view of the sealing module in the first embodiment of the present application;

Figure 2 is an enlarged view of part A in Figure 1;

Figure 3 is a partial view of the sealing module of the second embodiment of the present application;

Fig. 4 is a perspective view of an aerosol generating device according to an embodiment of the present application;

Figure 5 is a cross-sectional view of an aerosol generating device according to an embodiment of the present application;

In the picture:

10. Sealing module;

100. Shell; 110, suction nozzle; 111, smoke exhaust channel; 120, bottom shell; 120a, bottom shell; 121, through hole; 122, mounting groove; 130, containing space; 131, oil storage cavity; 131a, storage Oil cavity; 132, sealed cavity; 140, first magnet; 150, conduit;

200. Atomization component; 210. Atomization core; 211. Smoke outlet; 220. Bracket; 221. Oil inlet;

300. Seal assembly; 310. Seal; 310a, seal; 320, ejector rod; 330, guide part; 340, seal ring; 340a, seal ring; 350, leak-proof part; 360, elastic part;

20. Host; 201, support; 202, second magnet.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

The present application provides a sealing module 10 for storing e-liquid. As shown in FIG. 1, the sealing module 10 includes a housing 100, an atomizing assembly 200, and a sealing assembly 300. The housing 100 is provided with an accommodation space 130. , The atomizing assembly 200 and the sealing assembly 300 are both arranged in the containing space 130, the atomizing assembly 200 is used to atomize the e-liquid, the sealing assembly 300 is movably connected to the housing 100, and the sealing assembly 300 can be moved to the open position or sealed When the sealing assembly 300 is in the open position, the e-liquid stored in the containing space 130 can enter the atomizing assembly 200. When the sealing assembly 300 is in the sealed position, the sealing assembly 300 can isolate the e-liquid and the atomizing assembly in the containing space 130 If the atomization core 210 is 200, the e-liquid cannot contact the atomization core 210.

Specifically, as shown in FIGS. 1 and 2, the housing 100 includes a suction nozzle 110 and a bottom shell 120. The suction nozzle 110 and the bottom shell 120 enclose the above-mentioned containing space 130. The containing space 130 includes an oil storage cavity 131, and the suction nozzle 110 is provided with a smoke exhaust channel 111; the atomization assembly 200 is provided with an oil inlet 221 and a smoke outlet 211; the smoke outlet 211 communicates with the smoke exhaust channel 111; when the sealing assembly 300 moves to the sealing position, the sealing assembly 300 is separated The oil storage cavity 131 and the oil inlet 221 are communicated with the oil inlet 221 when the sealing module 10 moves to the open position.

When the sealing module 10 is not in use, the sealing assembly 300 in the sealing module 10 is located at the sealing position to block the sealing cavity 132 and/or the oil inlet 221, so that the e-liquid in the oil storage cavity 131 cannot pass through the oil inlet 221 enters the atomization assembly 200 to prevent the atomization assembly 200 from being immersed in the e-liquid. On the one hand, it can prevent the e-liquid from leaking from the atomization assembly 200, and on the other hand, it can avoid the contact time of the e-liquid and the atomization assembly 200 for too long As a result, the atomization assembly 200 is deteriorated; when the sealing module 10 is used, when the sealing module 10 is in the open position, the oil storage cavity 131 is in communication with the oil inlet 221, and the e-liquid in the oil storage cavity 131 can pass through the oil inlet The hole 221 enters the atomization assembly 200.

Specifically, the atomization assembly 200 includes the above-mentioned atomization core 210 and the support 220. The smoke outlet 211 and the oil inlet 221 are respectively provided on the atomization core 210 and the support 220, and the atomization core 210 is embedded in the support 220. The smoke outlet 211 of the chemical core 210 is communicated with the smoke exhaust channel 111 of the suction nozzle 110. When the sealing module 10 is in the open position, the oil inlet 221 is communicated with the oil storage cavity 131.

When the sealing module 10 is in the open position, the e-liquid in the oil storage cavity 131 can enter the inside of the holder 220 through the oil inlet 221, and the e-liquid in the holder 220 can contact the atomizing core 210. After the atomizing core 210 is activated The generated smoke is sequentially discharged through the smoke outlet 211 and the smoke exhaust channel 111 for the user to inhale.

In the first embodiment, the accommodating space 130 further includes a sealed cavity 132, the sealed cavity 132 has a first opening and a second opening, and the sealing assembly 300 includes a sealing element 310; when the sealing assembly 300 is in the open position, the first opening and the oil storage cavity 131 is communicated, and the second opening is communicated with the oil inlet 221. When the sealing assembly 300 is in the sealing position, the sealing member 310 is used to block the first opening and/or the second opening.

In the position shown in Figure 1, when the sealing member 310 only blocks the first opening, the sealing member 310 is located at the upper part of the sealing cavity 132, and the oil inlet 221 is in communication with the lower part of the sealing cavity 132. , The sealed cavity 132 and the oil storage cavity 131 are separated by the seal 310; when the seal 310 only blocks the second opening, the seal 310 is located at the lower part of the sealed cavity 132. At this time, the oil storage cavity 131 and the sealed cavity 132 The upper part is connected; when the sealing member 310 blocks the first opening and the second opening at the same time, the sealing member 310 fills the inner space of the sealing cavity 132; the oil storage cavity can be separated by setting the sealing member 310 that can block the sealing cavity 132 131 and the oil inlet 221, the e-liquid in the oil storage cavity 131 cannot enter the bracket 220 and contact the atomization core 210.

As shown in Figures 1 and 2, the sealing assembly 300 further includes a top rod 320. The housing 100 is provided with a through hole 121 communicating with the containing space 130; the top rod 320 is slidingly fitted with the through hole 121, and the top rod 320 One end is connected to the sealing member 310, and the other end of the ejector rod 320 passes through the housing 100; when the sealing assembly 300 is in the sealing position, the sealing member 310 can separate the oil storage cavity 131 and the oil inlet 221.

In this embodiment, the through hole 121 is opened on the bottom shell 120 on the side away from the suction nozzle 110. After the top rod 320 is pushed along the bottom shell 120 to the suction nozzle 110, the top rod 320 can drive the seal 310 to move In order to move the sealing module 10 from the sealed position to the open position, the e-liquid in the oil storage cavity 131 can enter the atomizing core 210 through the oil inlet 221, so as to realize the smoke discharge function of the atomizing assembly 200.

In order to prevent the e-liquid from the ejector rod 320 from leaking out of the housing 100 during the moving process, the outer wall of the housing 100 is provided with a mounting groove 122 communicating with the through hole 121. The sealing assembly 300 also includes a leak-proof part 350, which is provided with a leak-proof part 350. In the installation groove 122, the top rod 320 is inserted in the leak-proof member 350.

In this embodiment, the mounting groove 122 is provided on the outer wall of the bottom shell 120 away from the suction nozzle 110, and one end of the leak-proof member 350 in the direction of its central axis abuts against the inner wall of the mounting groove 122 to align with the mounting groove 122. At the same time, through the cooperation between the ejector rod 320 and the leak-proof part 350, the contact surface between the leak-proof part 350 and the ejector rod 320 can be sealed to prevent the e-liquid from leaking from the through hole 121, thereby ensuring the sealing The sealing effect of the module 10.

In this embodiment, the material of the leak-proof member 350 is silica gel. The leak-proof piece 350 made of silica gel has a good sealing effect. The through-hole 121 can be blocked by setting the leak-proof piece 350 in the installation groove 122 to avoid the leakage of smoke from the contact position of the leak-proof piece 350 and the through hole 121 .

Furthermore, as shown in FIG. 2, the sealing member 310 further includes a guide portion 330, the guide portion 330 is connected to the sealing member 310, and the guide portion 330 is slidingly fitted with the housing 100.

As shown in Figures 1 and 2, in this embodiment, the guide portion 330 is cylindrical, and the inner wall of the suction nozzle 110 is provided with a pipe 150 that cooperates with the guide portion 330. The guide portion 330 can slide in the pipe 150 and guide The extending direction of the portion 330 is the same as the extending direction of the conduit 150 and the moving direction of the sealing member 310, and the moving direction of the sealing member 310 is parallel to the extending direction of the central axis of the sealing cavity 132, and the sealing member 310 can pass through the guide portion 330 Move into the sealed cavity 132 to seal the sealed cavity 132.

In other embodiments, the guide portion 330 is a sliding block, and the inner wall of the housing 100 is provided with a sliding groove that cooperates with the sliding block. The guiding portion 330 can drive the sealing member 310 to extend along the sliding groove through the cooperation of the sliding groove. It can be understood that the extending direction of the sliding groove is parallel to the extending direction of the central axis of the sealing cavity 132.

In another embodiment, the pipe 150 is threadedly connected to the suction nozzle 110. When the sealing assembly 300 is in the open position, the end surface of the central axis of the pipe 150 in the extending direction abuts the guide portion 330, and the pipe 150 can be rotated along the pipe 150. The extending direction of the central axis of the spool adjusts the position of the duct 150, so as to adjust the area of the seal 310 covering the oil inlet 221 to adjust the flow rate of the e-liquid.

In other embodiments, the duct 150 and the suction nozzle 110 may also be connected by sliding, and the housing 100 is also provided with a positioning member. After the duct 150 is moved to a designated position, the positioning member is snap-fitted with the duct 150 or the housing 100, thereby Fix the pipe 150 and the suction nozzle 110 to realize the adjustment function of the pipe 150; the positioning member may use positioning elements such as clamps and lock pins.

Specifically, as shown in FIG. 2, the sealing member 310 further includes a sealing ring 340, and the sealing ring 340 is sleeved on the sealing member 310. In this embodiment, when the sealing module 10 is at the sealing position, the sealing ring 340 provided on the sealing member 310 abuts against the inner wall of the sealing cavity 132, thereby improving the sealing effect of the sealing member 310.

As shown in FIG. 3, in the second embodiment, the difference between this embodiment and the first embodiment is that the sealing cavity 132 provided in the housing 100 is eliminated, and when the sealing module 10 is in the sealing position, the sealing member 310a blocks and seals Component 300.

In this embodiment, when the sealing module 10 is in the sealing position, the outer wall of the bracket 220, the inner wall of the bottom shell 120a, and the inner wall of the suction nozzle 110 enclose an oil storage cavity 131a for storing e-liquid. It can be understood that The volume of the oil storage chamber 131a in this embodiment is greater than the volume of the oil storage chamber 131 in the first embodiment. When the sealing module 10 is in the sealing position, the outer wall of the sealing member 310a abuts against the opening of the oil inlet 221, The sealing ring 340 a abuts against the outer wall of the bracket 220 or the opening of the oil inlet 221 to separate the oil inlet 221 and the oil storage cavity 131.

In other embodiments, the sealing ring 340 is further provided with a sealing portion, and the sealing portion protrudes toward the direction of the oil inlet 221; when the sealing assembly 300 moves to the open position, the sealing portion is embedded in the oil inlet 221. It is understandable that after the sealing assembly 300 in this embodiment is moved to the open position, the sealing portion is embedded in the oil inlet hole 221, so that the opening of the oil inlet hole 221 can be further sealed, and the sealing portion is convex The part that enters the oil inlet hole 221 is attached to the inner wall of the oil inlet hole 221, which can further improve the sealing effect of the sealing ring 340, so that the sealing module has a better leak-proof and sealing effect.

The present application also provides an aerosol generating device, as shown in FIG. 4, which includes a sealing module 10 and a host 20 in any of the above embodiments, the sealing module 10 is used to store e-liquid; the sealing module 10 and the host 20 Removable connection; when the sealing module 10 is separated from the host 20, the sealing assembly 300 in the sealing module 10 is in the sealing position, and after the sealing module 10 is connected to the host 20, the sealing assembly 300 in the sealing module 10 is in the open position, The e-liquid in the oil storage cavity 131 can then enter the atomizing core 210. Specifically, as shown in FIG. 5, the host 20 is provided with a support 201. After the sealing module 10 is connected to the host 20, the support 201 is used to drive the sealing assembly 300 to the open position.

Using the aerosol generating device, in the process of connecting the sealing module 10 and the host 20, the support 201 provided on the host 20 can drive the sealing member 310 to move, so that the sealing assembly 300 in the sealing module 10 moves to open Position, the e-liquid can enter the atomization assembly 200 through the oil inlet 221 for atomization, and the atomization assembly 200 can output the smoke through the smoke exhaust channel 111 for the user to inhale. The aerosol generating device has simple structure, good sealing effect and convenient use.

In an embodiment, the sealing assembly 300 further includes an elastic member 360 for driving the sealing assembly 300 to move to the sealing position when the sealing module 10 is separated from the host 20.

As shown in FIG. 1, opposite ends of the elastic member 360 are respectively connected to the suction nozzle 110 and the sealing member 310. After the sealing module 10 is connected to the host, the supporting member 201 abuts against the sealing member 310 so as to be sucked along the supporting member 201. The sealing member 310 is moved in the direction of the nozzle 110 to make the oil storage cavity 131 communicate with the oil inlet 221. At this time, the elastic member 360 is in a compressed state and stores elastic potential energy; after the sealing module 10 is separated from the host 20, the elastic member 360 releases its elasticity. Potential energy, and drive the seal 310 to move to separate the oil inlet 221 and the oil storage cavity 131, and the seal module 10 is located at the sealing position; the sealing assembly 300 can have the function of automatic return sealing through the elastic element 360. The use effect is good.

Further, the host 20 also includes a body. The support 201 is connected to the body. The support 201 and the body can be connected by threads. The support 201 can be moved and adjusted along the extension direction of the central axis of the support 201 by rotating. At the position of 201, after the sealing module 10 is connected to the host 20, the supporting member 201 can drive the sealing member 310 to move to a different position, thereby adjusting the size of the opening of the oil inlet 221 to control the flux of e-liquid.

In other embodiments, the supporting member 201 and the sealing member 310 may also be detachably connected. When the sealing module 10 is connected to the host 20, the supporting member 201 is connected to the sealing member 310 and pushing the sealing member 310 to the open position; When the sealing module 10 is separated from the host 20, the supporting member 201 is connected to the sealing member 310 and drives the sealing member 310 to move to the sealing position. After the sealing member 310 moves to the sealing position, the sealing member 310 cannot continue to move relative to the housing 100. At this time, the host 20 is separated from the sealing module 10, and the sealing member 310 is located at the sealing position to seal the e-liquid. Specifically, the supporting member 201 and the sealing member 310 may be connected by a detachable connection method such as a snap fit or a magnetic attraction fit.

Further, in this embodiment, the sealing member 310 and the sealing cavity 132 can be fitted by a snap fit; specifically, after the sealing member 310 enters the sealing cavity 132, the sealing member 310 can seal the oil storage cavity 131. At this time, the seal The member 310 is engaged with the inner wall of the sealing cavity 132 through a snap fit. When the sealing module 10 is not in use, accidental movement of the sealing member 310 can be avoided, so that the sealing module 10 has a better sealing effect.

As shown in FIG. 5, the housing 100 is magnetically connected to the host 20. Specifically, the side of the bottom shell 120 away from the suction nozzle 110 is provided with a first magnet 140, and the installation position of the host 20 is provided with a second magnet 202 corresponding to the first magnet 140. During the process of connecting the shell 100 with the host 20, , A magnetic force is generated between the first magnet 140 and the second magnet 202 to facilitate the connection between the housing 100 and the host 20. After the bottom shell 120 is embedded in the installation position of the elastic member 360, the first magnet 140 and the second magnet 202 are attracted , Thereby further improving the fixing effect of the housing 100 and the host 20; in other embodiments, the housing 100 can also be engaged with the host 20 through a snap fit, or the housing 100 and the host 20 can be detachably connected through a snap structure , Easy to use.

The above-disclosed are only preferred embodiments of this application, and of course the scope of rights of this application cannot be limited by this. Therefore, equivalent changes made according to the claims of this application still fall within the scope of this application.

Claims

A sealing module includes:

The housing is provided with a containing space and a smoke exhaust channel, and the containing space includes an oil storage cavity;

The atomization assembly is arranged in the accommodating space, and the atomization assembly is provided with an oil inlet and a smoke outlet, and the smoke outlet is in communication with the smoke exhaust channel; and

The sealing component includes a sealing component and an elastic component, the sealing component is movably connected to the housing; when the sealing component moves to the sealing position, the sealing component separates the oil storage cavity and the oil inlet; When the sealing component moves to the open position, the oil storage cavity is communicated with the oil inlet; the elastic member is used to drive the sealing member to move to the sealing position.
The sealing module according to claim 1, wherein the accommodating space further comprises a sealing cavity, the sealing cavity having a first opening and a second opening; when the sealing assembly is in the open position, the first The opening is in communication with the oil storage cavity, the second opening is in communication with the oil inlet hole, and when the sealing assembly is in the sealing position, the sealing element is used to block the first opening and/ Or the second opening.
The sealing module according to claim 1, wherein the sealing assembly further comprises a top rod, the housing is provided with a through hole communicating with the containing space; the top rod slides with the through hole Fit, and one end of the ejector rod is connected to the sealing element, and the other end of the ejector rod penetrates the housing; when the sealing component is in the sealing position, the sealing element can separate the storage An oil cavity and the oil inlet.
The sealing module according to claim 3, wherein the outer wall of the housing is provided with a mounting groove communicating with the through hole, the sealing assembly further comprises a leak-proof part, and the leak-proof part is arranged in In the installation groove, and the ejector rod is inserted in the leak-proof part; the material of the leak-proof part is silica gel.
4. The sealing module according to claim 4, wherein the sealing assembly further comprises a guide part connected to the sealing member, and the guide part is slidingly fitted with the housing.
The sealing module according to claim 5, wherein the housing comprises a suction nozzle and a pipe, the pipe is connected to the suction nozzle, and the position of the pipe relative to the suction nozzle is adjustable; the The guide tube is in sliding fit with the guide part.
The sealing module according to claim 1, wherein the sealing member further comprises a sealing ring, and the sealing ring is sleeved on the sealing member.
The sealing module according to claim 7, wherein the sealing ring is provided with a sealing portion, and the sealing portion protrudes toward the oil inlet; when the sealing assembly moves to the open position, the sealing The part is embedded in the oil inlet hole.
An aerosol generating device, including:

Sealing module and host;

The host is provided with a support; when the sealing module is connected to the host, the support is used to drive the sealing assembly to move to the open position;

The sealing module includes:

The housing is provided with a containing space and a smoke exhaust channel, and the containing space includes an oil storage cavity;

The atomization assembly is arranged in the accommodating space, and the atomization assembly is provided with an oil inlet and a smoke outlet, and the smoke outlet is in communication with the smoke exhaust channel; and

The sealing component includes a sealing component and an elastic component, the sealing component is movably connected to the housing; when the sealing component moves to the sealing position, the sealing component separates the oil storage cavity and the oil inlet; When the sealing component moves to the open position, the oil storage cavity is communicated with the oil inlet; the elastic member is used to drive the sealing member to move to the sealing position.
9. The aerosol generating device according to claim 9, wherein the host further comprises a body, the support member is connected to the body, and the position of the support member relative to the body is adjustable.
The aerosol generating device according to claim 9, wherein the containing space further comprises a sealed cavity, the sealed cavity having a first opening and a second opening; when the sealing assembly is in the open position, the first An opening communicates with the oil storage cavity, the second opening communicates with the oil inlet hole, and when the sealing assembly is in the sealing position, the sealing element is used to block the first opening and /Or the second opening.
The aerosol generating device according to claim 9, wherein the sealing assembly further comprises a top rod, the housing is provided with a through hole communicating with the containing space; the top rod is connected to the through hole Sliding fit, and one end of the ejector rod is connected to the sealing element, and the other end of the ejector rod penetrates the housing; when the sealing component is in the sealing position, the sealing element can separate the An oil storage cavity and the oil inlet.
The aerosol generating device according to claim 12, wherein the outer wall of the housing is provided with a mounting groove communicating with the through hole, the sealing assembly further comprises a leak-proof part, and the leak-proof part is provided with In the installation groove, and the ejector rod is inserted in the leak-proof part; the material of the leak-proof part is silica gel.
The aerosol generating device according to claim 13, wherein the sealing assembly further comprises a guide part connected to the sealing member, and the guide part is slidingly fitted with the housing.
The aerosol generating device according to claim 14, wherein the housing comprises a suction nozzle and a pipe, the pipe is connected to the suction nozzle, and the position of the pipe relative to the suction nozzle is adjustable; The catheter is in sliding fit with the guide part.
The aerosol generating device according to claim 9, wherein the sealing member further comprises a sealing ring, and the sealing ring is sleeved on the sealing member.
The aerosol generating device according to claim 16, wherein the sealing ring is provided with a sealing portion, and the sealing portion protrudes toward the oil inlet; when the sealing assembly moves to the open position, the The sealing part is embedded in the oil inlet hole.