CN113995169A

CN113995169A - Combined aerosol generating device

Info

Publication number: CN113995169A
Application number: CN202111327819.5A
Authority: CN
Inventors: 陈杰; 廖振龙; 牛彦明
Original assignee: Jiwan Shenzhen Technology Co Ltd
Current assignee: Jiwan Shenzhen Technology Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-02-01
Anticipated expiration: 2041-11-10
Also published as: CN113995169B; WO2023082701A1

Abstract

The embodiment of the application belongs to the field of aerosol generation, and relates to a combined aerosol generating device. The combined aerosol generating device comprises: the device comprises a shell, a liquid storage bin body, an atomizing assembly and a power supply assembly; the power supply assembly is connected inside the shell, the liquid storage bin body and the atomization assembly are both connected with the shell, the liquid storage bin body and the atomization assembly are detachably connected through the shell, and the atomization assembly is connected with the power supply assembly and used for heating aerosol generation base materials entering the atomization assembly from the liquid storage bin body; a liquid storage cavity is arranged in the liquid storage bin body, a magnetic switch structure is arranged at an opening of the liquid storage bin body, a magnetic unlocking piece is connected to the atomizing assembly, and a heating cavity is arranged in the atomizing assembly; the magnetic switch structure is used for generating a magnetic action with the magnetic unlocking piece so as to open the liquid storage cavity and close the liquid storage cavity when the liquid storage cabin body is separated from the atomization assembly. The application provides a technical scheme can close the stock solution chamber when the stock solution storehouse body separates with atomizing component, can not the oil leak.

Description

Combined aerosol generating device

Technical Field

The present application relates to the field of aerosol generation technology, and more particularly, to a combined aerosol generating device.

Background

The aerosol generating device is a device which generates aerosol for a user to suck by heating an aerosol generating substrate and heating the aerosol generating substrate.

Each part structure of traditional aerosol generating device is not detachable, the daily maintenance of being not convenient for, and atomizing assembly takes place to damage or live time overlength among the aerosol generating device, needs to change aerosol generating device is whole, and use cost is high, is unfavorable for the environmental protection. The existing aerosol generating device is assembled in a combined mode, can separate the liquid storage bin body and the atomizing assembly, and is convenient for oil injection of the liquid storage bin body, maintenance and replacement of the liquid storage bin body or the atomizing assembly.

But current aerosol generating device, when the stock solution storehouse body and atomization component separation, if the internal aerosol that still leaves in stock solution storehouse takes place the substrate, the oil leak appears in stock solution storehouse body, and then pollutes the external environment, brings not good use for the user and experiences.

Disclosure of Invention

The technical problem that this application embodiment will solve is that when current aerosol generating device separates the stock solution storehouse body and atomization component, the oil leak problem can appear.

In order to solve the above technical problem, an embodiment of the present application provides a combined aerosol generating device, which adopts the following technical solutions:

the combined aerosol generating device comprises: the device comprises a shell, a liquid storage bin body, an atomizing assembly and a power supply assembly;

the power supply assembly is connected inside the shell, the liquid storage bin body and the atomization assembly are both connected with the shell, the liquid storage bin body and the atomization assembly are detachably connected through the shell, and the atomization assembly is electrically connected with the power supply assembly and used for heating aerosol generation base materials entering the atomization assembly from the liquid storage bin body;

a liquid storage cavity is formed in the liquid storage bin body and used for storing aerosol generation base materials, an opening is formed in the liquid storage bin body, a magnetic switch structure is arranged at the opening, a magnetic unlocking piece is connected to the atomizing assembly, and a heating cavity is formed in the atomizing assembly;

the magnetic switch structure is used for the stock solution storehouse body to pass through the casing with when atomizing component connects, with magnetism unblock spare produces magnetic action, in order to open the stock solution chamber, make the stock solution chamber with heating chamber intercommunication, and the stock solution storehouse body with when atomizing component separates, close the stock solution chamber.

Furthermore, the magnetic switch structure comprises a blocking cover, a first magnet and a connecting piece, the magnetic unlocking piece is a second magnet, the blocking cover is arranged in the liquid storage cavity and is arranged corresponding to the opening, the connecting piece penetrates through the opening, and two ends of the connecting piece are respectively connected with the blocking cover and the first magnet;

the first magnet is used for the stock solution storehouse body pass through the casing with when atomization component connects, with second magnet produces mutual repulsion, makes the connecting piece drive the fender lid moves to the direction of keeping away from the second magnet, in order to open the stock solution chamber, and when the stock solution storehouse body with atomization component separates, make the connecting piece drive the fender lid is closed the stock solution chamber.

Furthermore, the magnetic switch structure further comprises an elastic piece, one end of the elastic piece is connected with the liquid storage bin body, the other end of the elastic piece is connected with the connecting piece, and the elastic piece is used for providing reset elasticity for the connecting piece, so that when the connecting piece is not acted by external force, the liquid storage cavity is in a closed state.

Furthermore, a first channel is arranged inside the connecting piece, a through hole is formed in the side wall of the first channel, and when the liquid storage cavity is in an open state, the liquid storage cavity is communicated with the first channel through the through hole;

the first channel is used for communicating with the heating cavity, so that the aerosol generating substrate flows from the liquid storage cavity to the heating cavity.

Further, the stock solution storehouse body includes upper cover and base, the upper cover with the base cooperation is connected to enclose and close and form the stock solution chamber, connecting piece swing joint is in on the base, the opening sets up on the base, the both ends of elastic component respectively with the base the connecting piece is connected, makes when the connecting piece does not receive the exogenic action, keep off the cover butt in the base is close to on the side in stock solution chamber, and covers on the opening, in order to close the stock solution chamber.

Further, the base includes bottom and sealed pad, sealed pad sets up in the bottom is close to on a side of stock solution chamber, sealed pad be used for when the connecting piece does not receive the exogenic action, with keep off the lid butt.

Further, the atomizing assembly comprises an atomizing core and a support, the support is provided with a second channel, the magnetic unlocking piece is connected in the support, the heating cavity is arranged in the support, the atomizing core is connected in the heating cavity, and the atomizing core is used for heating the aerosol generation substrate entering the heating cavity to generate aerosol;

when the support is connected with the shell, the atomizing core is connected with the power supply assembly, and when the support is connected with the liquid storage bin body through the shell, the liquid storage cavity is communicated with the heating cavity through the second channel.

Further, be connected with first sealing washer on the support, first sealing washer protruding in the top surface of support, first sealing washer encircles the setting and is in the entry periphery of second passageway, first sealing washer is used for the support mounting is in when the casing, the butt the inner wall of casing.

Further, the gas channel is formed in the liquid storage bin body, penetrates through the liquid storage bin body, and is used for being communicated with the heating cavity, so that aerosol in the heating cavity is discharged from the gas channel.

Further, the casing is equipped with interface channel, the heating chamber passes through interface channel with gas channel intercommunication, the end of giving vent to anger in heating chamber is equipped with the second sealing washer, the second sealing washer with leg joint, the second sealing washer protruding in the top surface of support, the second sealing washer is used for the support mounting is in when the casing, the butt the inner wall of casing.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

this application embodiment sets up the magnetic switch structure through the opening part at the stock solution storehouse body to and set up the magnetic action that produces between the magnetism unblock piece on the atomization component, control opening and close of stock solution chamber. When the liquid storage cabin body is connected with the atomization assembly through the shell, the liquid storage cavity is opened, and the aerosol generating substrate can flow into the atomization assembly; when the stock solution storehouse body and atomization component separation, the stock solution chamber will be closed, the condition of oil leak can not appear. Before the liquid storage bin body and the atomization assembly are separated, a user does not need to specially empty aerosol generation base materials in the liquid storage bin body, so that waste of the aerosol generation base materials is avoided, and use experience of the user is optimized.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in 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 application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic diagram illustrating a disassembled state of a combined aerosol generating device according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a cartridge body of the combined aerosol generating device of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a diagram illustrating the oiling state of the cartridge body shown in FIG. 2;

FIG. 5 is a schematic perspective view of an atomizing assembly of the modular aerosol generating assembly of FIG. 1;

FIG. 6 is a cross-sectional view of the atomizing assembly of FIG. 5;

FIG. 7 is a schematic perspective view of the housing of the combined aerosol generating device of FIG. 1;

FIG. 8 is a cross-sectional view of the housing shown in FIG. 7;

FIG. 9 is a schematic illustration of the combined aerosol generating device of FIG. 1 showing the cartridge body and the housing in a disassembled state;

FIG. 10 is a schematic view of the cartridge body and the housing of the combined aerosol generating device of FIG. 1 in a connected state;

FIG. 11 is a schematic illustration of the combined aerosol generating device of FIG. 1 with the atomizing assembly and housing separated;

FIG. 12 is a schematic view of the connection of the atomizing assembly and the housing of the combined aerosol generating device of FIG. 1;

fig. 13 is a partial enlarged view at B in fig. 12;

figure 14 is a side view of the combined aerosol generating device provided by the first embodiment in an assembled state.

Reference numerals:

100. a housing; 101. a connecting channel; 102. a first mounting groove; 103. a second mounting groove; 104. connecting holes; 105. an air intake passage;

200. a liquid storage bin body; 201. a liquid storage cavity; 202. an opening; 203. a gas channel; 210. an upper cover; 220. a base; 221. a bottom cover; 222. a gasket;

300. an atomizing assembly; 301. a heating cavity; 3011. a liquid accumulation region; 3012. an atomization zone; 310. an atomizing core; 311. a fixed mount; 312. a liquid guiding member; 313. a heating element; 314. an electrode; 320. a support; 321. a second channel; 322. a groove; 330. a first seal ring; 340. a second seal ring;

410. a power supply assembly; 411. a circuit board; 412. a power source; 420. a conductive pogo pin;

500. a magnetic switch structure; 510. a blocking cover; 520. a first magnet; 530. a connecting member; 5301. a first channel; 531. a connecting rod part; 5311. a through hole; 532. a connecting head; 540. an elastic member;

600. a magnetic unlocking member; 700. a third seal ring; a. and (7) oil injection bottles.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Fig. 1 to 14 are first embodiments of a combined aerosol generating device provided in the present application.

An embodiment of the present application provides a combined aerosol generating device, referring to fig. 1 to 14, including a housing 100, a cartridge body 200, an atomizing assembly 300, and a power supply assembly 410.

The power supply assembly 410 is connected inside the casing 100, the liquid storage bin body 200 and the atomization assembly 300 are both connected with the casing 100, the atomization assembly 300 is detachably connected with the liquid storage bin body 200 through the casing 100, and the atomization assembly 300 is electrically connected with the power supply assembly 410 and used for heating aerosol generation substrates entering the atomization assembly 300 from the liquid storage bin body 200. Be equipped with stock solution chamber 201 in the stock solution storehouse body 200, stock solution chamber 201 is used for storing aerosol and takes place the substrate, and the opening 202 has been seted up in the stock solution storehouse body 200, and opening 202 department is equipped with magnetic switch structure 500, is connected with magnetism unlocking piece 600 on the atomization component 300, is equipped with heating chamber 301 in the atomization component 300.

Magnetic switch structure 500 is used for when the storehouse body 200 of stock solution passes through casing 100 and atomization component 300 is connected, produces magnetic action with magnetism unlocking piece 600 to open stock solution chamber 201, make stock solution chamber 201 and heating chamber 301 intercommunication, and when the storehouse body 200 of stock solution separates with atomization component 300, close stock solution chamber 201.

It will be appreciated that the principle of operation of the combined aerosol generating device is as follows:

during the use, the storage silo body 200 and the atomizing subassembly 300 are all connected on casing 100, make the storage silo body 200, atomizing subassembly 300 and power supply unit 410 form a holistic device through the connection of casing 100, the magnetism switch structure 500 on the storage silo body 200 this moment is corresponding and be close to each other with magnetism unlocking piece 600 on the atomizing subassembly 300, magnetism switch structure 500 can produce the magnetic action with magnetism unlocking piece 600, open stock solution chamber 201, so that stock solution chamber 201 and heating chamber 301 intercommunication, aerosol takes place the substrate and can enter into the atomizing subassembly 300 from stock solution chamber 201 and heat and form aerosol.

When detaching the liquid storage bin body 200 and/or the atomization assembly 300 from the shell 100, the liquid storage bin body 200 is separated from the atomization assembly 300, the magnetic action of the magnetic switch structure 500 and the magnetic unlocking piece 600 disappears along with the increase of the distance, the liquid storage cavity 201 is closed by the magnetic switch structure 500 at the moment, the liquid storage cavity 201 is in a closed state, and the aerosol generating substrate cannot leak out from the liquid storage cavity 201.

It should be noted that, when the cartridge body 200 and/or the atomizing assembly 300 are/is detached from the housing 100, specifically, as long as at least one of the cartridge body 200 and the atomizing assembly 300 is detached from the housing 100, the cartridge body 200 and the atomizing assembly 300 are separated from each other, and at this time, the magnetic switch structure 500 closes the liquid storage cavity 201.

In the embodiment provided by the present application, as shown in fig. 1, the cartridge body 200 and the atomizing assembly 300 are both detachably connected to the housing 100, so as to achieve the detachable connection between the cartridge body 200 and the atomizing assembly 300 through the housing 100, wherein the cartridge body 200 can be detached from the housing 100 alone to fill the reservoir 201 with oil or replace the cartridge body 200, and the atomizing assembly 300 can also be detached from the housing 100 alone to facilitate the individual maintenance and replacement of the atomizing assembly 300.

In other embodiments, the combined aerosol generating device of the present application may further be configured such that the cartridge body 200 is fixedly connected to the housing 100, and the atomizing assembly 300 is detachably connected to the housing 100, so as to detachably connect the cartridge body 200 and the atomizing assembly 300 via the housing 100, that is, only the atomizing assembly 300 can be separately detached from the housing 100, so as to facilitate replacement and maintenance of the atomizing assembly 300, in this configuration, when the atomizing assembly 300 is detached from the housing 100, the magnetic switch structure 500 will close the liquid storage cavity 201. Of course, the combined aerosol generating device of the present application can also be set up such that the storage compartment body 200 is detachably connected to the casing 100, and the atomizing assembly 300 is fixedly connected to the casing 100, so that the storage compartment body 200 and the atomizing assembly 300 are detachably connected to the casing 100, i.e. only the storage compartment body 200 can be detached from the casing 100 alone, and when the storage compartment body 200 is detached from the casing 100, the magnetic switch structure 500 closes the storage compartment 201. Thus, it will be appreciated that the cartridge body 200 and atomization assembly 300 described herein are detachably connected by the housing 100, so long as at least one of the cartridge body 200 and atomization assembly 300 of the combined aerosol generating device is detachably connected to the housing 100.

In the prior art, the storage bin 200 of the aerosol generating device can be detached from the atomizing assembly 300, and when the remaining aerosol generating substrate is retained in the storage bin 200, the oil leakage can be caused by detaching the storage bin 200 from the atomizing assembly 300. In order to avoid the oil leakage problem, before the user splits the liquid storage bin body 200 and the atomization assembly 300, the aerosol in the liquid storage bin body 200 needs to be emptied in advance to take place the substrate and then the liquid storage bin body 200 and the atomization assembly 300 can be detached, which can lead to the aerosol to take place the waste of the substrate.

Compared with the prior art, the combined aerosol generating device at least has the following technical effects:

this application embodiment sets up magnetic switch structure 500 through opening 202 department at the stock solution storehouse body 200 to and the last magnetic action that sets up between the magnetism unlocking piece 600 of atomization component 300, control opening and close of stock solution chamber 201. When the liquid storage bin body 200 is connected with the atomization assembly 300 through the shell 100, the liquid storage cavity 201 is opened, and the aerosol generating substrate can flow into the atomization assembly 300; when the storage bin body 200 is separated from the atomization assembly 300, the storage cavity 201 is closed, and the oil leakage is avoided. Before separating the cartridge 200 from the atomizing assembly 300, the user does not need to empty the aerosol generation substrate in the cartridge 200, so that the waste of the aerosol generation substrate is avoided, and the use experience of the user is optimized.

In one embodiment, as shown in fig. 2 to 4, 12 and 13, the magnetic switch structure 500 includes a blocking cover 510, a first magnet 520 and a connecting member 530, the magnetic unlocking member 600 is a second magnet, the blocking cover 510 is disposed in the reservoir 201 and is disposed corresponding to the opening 202, the connecting member 530 is disposed through the opening 202, and two ends of the connecting member 530 are respectively connected to the blocking cover 510 and the first magnet 520;

first magnet 520 is used for when the storehouse body 200 of stock solution passes through casing 100 and atomization component 300 is connected, produces mutual repulsion with second magnet, makes connecting piece 530 drive flap 510 to the direction of keeping away from the second magnet and remove to open stock solution chamber 201, and when the storehouse body 200 of stock solution separates with atomization component 300, make connecting piece 530 drive flap 510 close stock solution chamber 201.

In this embodiment, as shown in fig. 12 to 13, when the cartridge 200 and the atomizing assembly 300 are both connected to the housing 100, the first magnet 520 corresponds to the second magnet, and the first magnet 520 is close to the second magnet and generates like-pole repulsion, so that the first magnet 520 moves away from the second magnet, the connecting member 530 drives the blocking cover 510 to move away from the second magnet, the blocking cover 510 moves away from the opening 202, so as to open the liquid storage chamber 201, and the aerosol generating substrate can flow from the liquid storage chamber 201 to the heating chamber 301 of the atomizing assembly 300; as shown in fig. 2 to 3 and 9 to 10, when the cartridge body 200 is separated from the atomizing assembly 300, the mutual repulsion force applied to the first magnet 520 disappears, and the connecting member 530 drives the blocking cover 510 to reset to close the liquid storage chamber 201 without being applied with an external force.

In this embodiment, as shown in fig. 2 to 4, 12 and 13, the magnetic switch structure 500 further includes an elastic member 540, one end of the elastic member 540 is connected to the cartridge body 200, and the other end of the elastic member 540 is connected to the connecting member 530, the elastic member 540 is used for providing a restoring elastic force to the connecting member 530, so that the opening 202 is in a closed state when the connecting member 530 is not acted by an external force. Specifically, set up elastic component 540 between connecting piece 530 and liquid storage silo body 200, make the connection receive external force effect down through elastic component 540, keep keeping the closed state to liquid storage cavity 201 with lid 510.

It should be noted that the external force applied in the present application includes the pushing force generated by the first magnet 520 on the connecting member 530 in the direction away from the second magnet, and also includes the pushing force applied by the user on the connecting member 530 during the oil injection. The elastic element 540 is arranged to enable the connecting element 530 to always apply an outward pulling force to the blocking cover 510, when the connecting element 530 is not subjected to an external force, the blocking cover 510 always covers the opening 202 to prevent the aerosol generating substrate from flowing outwards, the liquid storage cavity 201 is in a closed state, and even if the liquid storage bin body 200 is turned over, the situation of oil leakage does not occur; when the connecting member 530 is pushed by the first magnet 520, the pushing force applied to the connecting rod overcomes the pulling force of the elastic member 540, the elastic member 540 is compressed, and the blocking cover 510 moves away from the second magnet, thereby opening the reservoir 201, or when the connecting member 530 is pushed by the user, the elastic member 540 is compressed, and the blocking cover 510 moves away from the second magnet, thereby opening the reservoir 201 to fill the oil (as shown in fig. 4).

In this embodiment, the elastic member 540 is a spring, and the spring is sleeved on the outer circumference of the connecting rod. In other embodiments, the elastic member 540 may also be a spring, a flexible member, or other members with elastic deformation function.

Of course, in some other embodiments, the magnetic switch structure 500 may omit the elastic member 540, when the repulsive force applied to the first magnet 520 disappears, the connecting rod drives the blocking cover 510 to move downwards under the action of its own weight and the gravity of the blocking cover 510 and the first magnet 520, so that the blocking cover 510 covers the opening 202 again, and the liquid storage cavity 201 returns to the closed state when the magnetic switch structure 500 is away from the second magnet.

In this embodiment, the first channel 5301 is disposed inside the connecting member 530, the sidewall of the first channel 5301 is disposed with a through hole 5311, and when the liquid storage cavity 201 is in an open state, the liquid storage cavity 201 is communicated with the first channel 5301 through the through hole 5311. The first channel 5301 is configured to communicate with the heating cavity 301 to allow the aerosol generating substrate to flow from the reservoir 201 to the heating cavity 301. Specifically, when the cover 510 is removed from the opening 202, the through hole 5311 of the connecting member 530 enters the reservoir 201, and the reservoir 201 is in an open state because the through hole 5311 is in communication with the first channel 5301 and the first channel 5301 is in communication with the outside. When the reservoir cartridge body 200 is connected to the atomizing assembly 300, the first channel 5301 communicates with the heating chamber 301 such that aerosol generating substrate within the reservoir chamber 201 flows from the first channel 5301 into the heating chamber 301. When the user needs to annotate liquid storage cavity 201, the user can make through the through-hole 5311 on the connecting piece 530 enter into liquid storage cavity 201 by squeezing connecting piece 530 towards the inside direction of liquid storage cavity 201, and liquid storage cavity 201 communicates with the external atmosphere through-hole 5311 to aim at first passageway 5301 with the export of annotating oil bottle a, make aerosol take place the substrate and can pour into liquid storage cavity 201 through first passageway 5301. The first channels 5301 provide a focused guide for the flow of the aerosol generating substrate.

In this embodiment, the cartridge body 200 includes an upper cover 210 and a base 220, the upper cover 210 is connected with the base 220 in a matching manner to form the liquid storage cavity 201, the connecting member 530 is movably connected to the base 220, the opening 202 is disposed on the base 220, and two ends of the elastic member 540 are respectively connected to the base 220 and the connecting member 530, so that when the connecting member 530 is not acted by external force, the blocking cover 510 abuts against a side surface of the base 220 close to the liquid storage cavity 201 and covers the opening 202 to close the liquid storage cavity 201.

In this embodiment, the base 220 includes a bottom cover 221 and a gasket 222, the gasket 222 is disposed on a side of the bottom cover 221 close to the reservoir 201, and the gasket 222 is used to abut against the blocking cover 510 when the connecting member 530 is not subject to an external force.

In this embodiment, both the flap 510 and the gasket 222 are made of a flexible sealing material. The blocking cover 510 and the sealing gasket 222 which are made of flexible sealing materials such as silica gel or rubber are adopted, so that when the blocking cover 510 covers the opening 202, a connecting gap between the blocking cover 510 and the liquid storage bin body 200 can be better filled, and the sealing effect of the liquid storage cavity 201 is improved.

In this embodiment, the connecting member 530 includes a connecting rod portion 531 and a connecting head portion 532, the connecting rod portion 531 is connected to the cover 510, the connecting head portion 532 covers the outer side of the first magnet 520, one end of the connecting head portion 532 far away from the first magnet 520 is connected to one end of the connecting rod portion 531 far away from the cover 510, and the first channel 5301 penetrates through the connecting rod portion 531, the connecting head portion 532 and the first magnet 520. The outer diameter of the connecting head 532 is greater than the outer diameter of the connecting rod 531, the elastic member 540 is sleeved outside the connecting rod 531, and two ends of the elastic member 540 are respectively abutted against the end of the cartridge body 200 and the end of the connecting head 532 away from the first magnet 520.

In this embodiment, the diameter of the blocking cover 510 is greater than the diameter of the opening 202, and the diameter of the opening 202 is greater than the outer diameter of the connecting rod 531, so that the blocking cover 510 can be driven by the connecting rod 531 to cover the opening 202, and the connecting rod 531 can penetrate through the opening 202 and move at the opening 202 relative to the storage silo 200.

In this embodiment, the bottom of the blocking cover 510 is provided with a step structure, the step structure is adapted to the opening 202, and the step structure is used for being engaged with the opening 202, so as to improve the sealing effect.

In this embodiment, the opening 202 is disposed through the bottom cover 221 and the gasket 222, wherein the opening 202 has an unequal aperture in the bottom cover 221 and the gasket 222. Specifically, the hole diameter of the portion of the opening 202 of the bottom cover 221 is smaller than the hole diameter of the portion of the opening 202 of the gasket 222, the hole diameter of the portion of the opening 202 of the bottom cover 221 is equal to the outer diameter of the connection rod portion 531, and the hole diameter of the portion of the opening 202 of the gasket 222 is larger than the outer diameter of the connection rod portion 531. The connecting rod part 531 can slide relative to the cartridge body 200, and the aerosol generating substrate is prevented from leaking out from the connecting gap between the connecting rod part 531 and the bottom cover 221.

In some embodiments, the aperture of the opening 202 may also be equal to the outer diameter of the connecting stem 531. The through hole 5311 is formed in the side wall of the connecting rod part 531, when the liquid storage cavity 201 is in a closed state, the side wall of the connecting rod part 531 is attached to the opening 202, so that the through hole 5311 is closed, aerosol generation base materials in the liquid storage cavity 201 cannot flow out of the through hole 5311, and cannot leak out of a gap between the opening 202 and the connecting rod part 531; when the liquid storage cavity 201 is in an open state, the side wall of the connecting rod part 531 is always attached to the opening 202, the through hole 5311 moves to the inside of the liquid storage cavity 201, and the aerosol generation base material can only flow out of the through hole 5311 and cannot leak out of a gap between the connecting rod part 531 and the opening 202.

In other embodiments, the connector may omit the first channel 5301, and the diameter of the cap 510 is larger than the diameter of the opening 202, so that when the cap 510 is removed from the opening 202, the opening 202 is opened and the reservoir 201 communicates with the heating cavity 301 through the opening 202. I.e. the aerosol generating substrate may flow directly out of the opening 202 and towards the heating chamber 301. When the cover 510 covers the opening 202, the cover 510 blocks the outflow of the aerosol-generating substrate, and the liquid storage chamber 201 is in a sealed state.

In one embodiment, as shown in fig. 5-13, the atomizing assembly 300 includes an atomizing cartridge 310 and a holder 320, the holder 320 having a second channel 321, a magnetic unlocking member 600 coupled within the holder 320, a heating chamber 301 disposed within the holder 320, the atomizing cartridge 310 coupled within the heating chamber 301, the atomizing cartridge 310 for heating an aerosol-generating substrate entering the heating chamber 301 to generate an aerosol.

When the bracket 320 is connected with the casing 100, the atomizing core 310 is connected with the power supply assembly 410, and when the bracket 320 is connected with the cartridge body 200 through the casing 100, the liquid storage cavity 201 is communicated with the heating cavity 301 through the second channel 321.

In this embodiment, the magnetic unlocking element 600 is a second magnet, the second channel 321 penetrates through the second magnet, the second magnet is ring-shaped, the first channel 5301 penetrates through the first magnet 520, and the first magnet 520 is ring-shaped. The first magnet 520 and the second magnet are both annular, that is, only when the annular first magnet 520 and the annular second magnet correspond to each other, the first magnet 520 and the second magnet generate the maximum mutual repulsion force, so that the liquid storage cavity 201 is opened; when the annular first magnet 520 and the annular second magnet are displaced from each other, the repulsive force is rapidly reduced, and the liquid reservoir 201 is rapidly closed. In this embodiment, the first magnet 520 and the second magnet having the ring-shaped structures can improve the opening and closing sensitivity of the reservoir 201.

Of course, in other embodiments, the first magnet 520 and the second magnet may be configured in different shapes, as long as the mutual repulsion force can be generated when the first magnet 520 and the second magnet are aligned.

In this embodiment, the holder 320 is detachably mounted in the housing 100. In particular, when the holder 320 is coupled to the housing 100, the atomizing cartridge 310 is coupled to the power supply assembly 410 to convert electrical energy to thermal energy to heat the aerosol generating substrate entering the heating chamber 301. When the holder 320 and the storage chamber 200 are assembled to the housing 100, the aerosol generating substrate in the storage chamber 201 flows to the heating chamber 301 through the diversion of the second channel 321.

The second magnet is disposed on the outer periphery of the second channel 321, and the first magnet 520 is disposed on the outer periphery of the first channel 5301, so that when the first magnet 520 corresponds to the second magnet, the first channel 5301 corresponds to the second channel 321, and the first channel 5301 can communicate with the second channel 321.

In this embodiment, the first sealing ring 330 is connected to the bracket 320, the first sealing ring 330 protrudes from the top surface of the bracket 320, the first sealing ring 330 is disposed around the inlet periphery of the second passage 321, and the first sealing ring 330 is used for abutting against the inner wall of the housing 100 when the bracket 320 is installed in the housing 100. Specifically, the first sealing ring 330 is abutted against the inner wall of the housing 100, so as to prevent the aerosol-generating substrate from leaking out of a connecting gap between the holder 320 and the inner wall of the housing 100 in the process of flowing from the reservoir 201 to the second passage 321.

In this embodiment, a first mounting groove 102 is disposed on the top of the casing 100, a second mounting groove 103 is disposed inside the casing 100, the first mounting groove 102 is used for detachably mounting the cartridge 200, and the second mounting groove 103 is used for detachably mounting the atomizing assembly 300. The first mounting groove 102 is located above the second mounting groove 103.

The second mounting groove 103 is transversely opened in the interior of the housing 100, and the atomizing assembly 300 can be transversely slidably mounted in the second mounting groove 103. Specifically, the atomizing assembly 300 can slide into the second mounting groove 103 from left to right in the transverse direction, and can also slide into the second mounting groove 103 from right to left in the transverse direction.

It can be understood that, during assembly, the liquid storage bin body 200 can be firstly installed in the first installation groove 102, so that the liquid storage bin body 200 is connected to the top of the shell 100, then the atomizing assembly 300 slides along the transverse direction to enter the second installation groove 103, in the transverse sliding process of the atomizing assembly 300, the first magnet and the magnetic unlocking piece 600 are in dislocation, the liquid storage cavity 201 is always kept closed, when the atomizing assembly 300 slides in place, the first magnet corresponds to the magnetic unlocking piece 600, and the first magnet pushes the connecting piece 530 to open the liquid storage cavity 201 under the action of repulsive force; when the atomizing assembly 300 needs to be detached from the second mounting groove 103, the atomizing assembly 300 is moved to make the first magnet and the magnetic unlocking member 600 dislocated, at this time, the mutual repulsion force is reduced or disappears, and the connecting member 530 is reset to close the liquid storage cavity 201.

In another assembly mode, the atomizing assembly 300 can be transversely installed in the second installation groove 103, and then the cartridge body 200 is installed in the first installation groove 102. Before first mounting groove 102 was installed to the storehouse body 200, first magnet and magnetism unlocking piece 600's distance was far away, and stock solution chamber 201 is in the closed condition, and after the storehouse body 200 was installed first mounting groove 102, first magnet and magnetism unlocking piece 600's distance shortened, and mutual repulsion increases, makes first magnet remove to the direction of keeping away from magnetism unlocking piece 600 to open stock solution chamber 201. When the cartridge body 200 is removed from the first mounting groove 102, the repulsive force is sharply reduced or eliminated to re-close the reservoir chamber 201.

A connecting hole 104 is formed between the first mounting groove 102 and the second mounting groove 103, and the liquid storage cavity 201 can be connected with the heating cavity 301 through the connecting hole 104. The connection holes 104 are provided corresponding to the first and

second passages

5301 and 321, respectively.

In this embodiment, the gas channel 203 is opened on the storage silo body 200, the gas channel 203 runs through the storage silo body 200, and the gas channel 203 is used for communicating with the heating cavity 301, so that the aerosol in the heating cavity 301 is discharged from the gas channel 203.

Further, the housing 100 is provided with a connecting channel 101, the heating cavity 301 is communicated with the gas channel 203 through the connecting channel 101, the gas outlet end of the heating cavity 301 is provided with a second sealing ring 340, the second sealing ring 340 is connected with the bracket 320, the second sealing ring 340 protrudes from the top surface of the bracket 320, and the second sealing ring 340 is used for abutting against the inner wall of the housing 100 when the bracket 320 is installed in the housing 100.

In the present embodiment, the connection passage 101 is provided between the first mounting groove 102 and the second mounting groove 103 to communicate the first mounting groove 102 and the second mounting groove 103. When the cartridge body 200 is mounted on the first mounting groove 102 and the holder 320 is mounted in the second mounting groove 103, the gas passage 203 communicates with the heating chamber 301 through the connecting passage 101. The second sealing ring 340 is used to fill the connecting gap between the bracket 320 and the housing 100, so as to prevent the aerosol from flowing out of the gap.

In this embodiment, the connecting channel 101 protrudes from the inner end surface of the first mounting groove 102, and when the liquid storage bin body 200 is mounted in the first mounting groove 102, the connecting channel 101 is in butt joint with the gas channel 203, and meanwhile, the connecting channel can also play a role in positioning the mounting of the liquid storage bin body 200 in the first mounting groove 102.

In this embodiment, the housing 100 is provided with a third sealing ring 700, and the third sealing ring 700 surrounds the outer circumference of the connection hole 104. The third sealing ring 700 is used for abutting against the bottom of the oil storage bin body.

In this embodiment, as shown in fig. 6 to 14, the atomizing core 310 includes a fixing frame 311, a liquid guiding member 312 and a heating element 313, the liquid guiding member 312 is connected inside the fixing frame 311, a liquid inlet hole is formed on the fixing frame 311, the liquid guiding member 312 is connected at the liquid inlet hole, so that the aerosol generating substrate in the heating chamber 301 enters the liquid guiding member 312 through the liquid inlet hole, the heating element 313 is connected with the liquid guiding member 312, and the heating element 313 is used for heating the aerosol generating substrate entering the liquid guiding member 312.

In one embodiment, the liquid guiding member 312 may be an oil absorbent cotton, a porous ceramic, a porous glass, or the like. The heating element 313 may be a heating element such as a heating wire, a heating sheet, a heating net, or a heating film. The connection between the heating element 313 and the liquid guide 312 may be performed by bonding and connecting the heating element 313 to the surface of the liquid guide 312 or by fitting the heating element 313 into the liquid guide 312.

In this embodiment, the heating cavity 301 is partitioned by the fixing frame 311 to form a liquid storage area 3011 and an atomization area 3012, the liquid storage area 3011 is located outside the fixing frame 311, the liquid storage area 3011 is communicated with the second channel 321, the atomization area 3012 is located inside the fixing frame 311, the bracket 320 is matched with the housing 100 to form the air inlet channel 105, and the air inlet channel 105 is communicated with the atomization area 3012.

Specifically, after the atomizing assembly 300 is installed in the second installation groove 103, the air inlet channel 105 is formed by the matching of the groove 322 on the side wall of the bracket 320 and the inner wall of the second installation groove 103.

In some embodiments, the air inlet channel 105 may also open inside the support 320.

Specifically, the liquid storage region 3011 is used to temporarily store the aerosol entering the inside of the holder 320, so that the aerosol can soak into the liquid guide 312 and permeate into the inside of the liquid guide 312. After the aerosol generating substrate is heated, aerosol is formed in the atomizing area 3012, and the aerosol in the atomizing area 3012 is driven by the airflow entering from the air inlet channel 105 to be discharged from the air channel 203.

Specifically, the second sealing ring 340 is connected to the top periphery of the fixing frame 311. In some embodiments, the atomizing core 310 may omit the fixing frame 311, and the heating chamber 301 is divided into the oil storage region and the atomizing region 3012 by the liquid guiding member 312, one side of the liquid guiding member 312 contacts with the aerosol generating substrate in the oil storage region, and the other side is connected with the heating element 313 to generate the aerosol in the atomizing region 3012.

In this embodiment, the atomizing core 310 further includes an electrode 314, the electrode 314 is connected to the bottom of the support 320, the electrode 314 is connected to the heating element 313, the shell 100 is provided with a conductive pogo pin 420, the conductive pogo pin 420 is connected to the power supply component 410, and the electrode 314 is electrically connected to the conductive pogo pin 420. Specifically, the conductive pogo pin 420 is movably connected to the bottom of the second mounting groove 103, and the conductive pogo pin 420 protrudes out of the bottom end surface of the second mounting groove 103. Electrically conductive bullet needle 420 can remove relative casing 100, when atomizing component 300 installs back in second mounting groove 103, atomizing component 300 can extrude electrically conductive bullet needle 420, make electrically conductive bullet needle 420 remove to the direction of keeping away from atomizing component 300, electrically conductive bullet needle 420 also can exert elasticity to atomizing component 300 simultaneously, make atomizing component 300 install the back in place, electrically conductive bullet needle 420 can keep in touch with electrode 314 all the time and realize the electricity and be connected, can also improve the stability of atomizing component 300 installation in second mounting groove 103.

In this embodiment, the heating element 313 is heated by an auto-heating method of energization heating. The heat generation method of the heat generating element 313 of the present invention is not limited to the method provided in the above embodiment. For example, in some embodiments, the atomizing assembly 300 further includes an induction coil, the induction coil is installed in the bracket 320 and is disposed around the heating element 313, the heating element 313 is connected to the liquid guide 312, when the bracket 320 is installed on the housing 100, the induction coil is electrically connected to the power supply assembly 410, and the induction coil is configured to generate electromagnetic induction to the heating element 313, so that the heating element 313 generates heat under the action of the electromagnetic induction.

In this embodiment, the power supply module 410 includes a circuit board 411 and a power supply 412, the power supply 412 is connected to the circuit board 411, and the circuit board 411 is connected to the conductive pogo pin 420.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A modular aerosol generating device, comprising:

the device comprises a shell, a liquid storage bin body, an atomizing assembly and a power supply assembly;

2. The combined aerosol generating device of claim 1, wherein the magnetic switch structure comprises a blocking cover, a first magnet and a connecting member, the magnetic unlocking member is a second magnet, the blocking cover is disposed in the liquid storage cavity and corresponds to the opening, the connecting member penetrates through the opening, and two ends of the connecting member are respectively connected to the blocking cover and the first magnet;

3. The combined aerosol generating device of claim 2, wherein the magnetic switch structure further comprises an elastic member, one end of the elastic member is connected with the cartridge body, the other end of the elastic member is connected with the connecting member, and the elastic member is used for providing restoring elasticity for the connecting member, so that the cartridge cavity is in a closed state when the connecting member is not acted by external force.

4. The combined aerosol generating device of claim 3, wherein the connector has a first channel inside, and a through hole is formed in a side wall of the first channel, and when the reservoir is in an open state, the reservoir is communicated with the first channel through the through hole;

5. The combined aerosol generating device of claim 4, wherein the cartridge body comprises an upper cover and a base, the upper cover and the base are cooperatively connected to form the liquid storage cavity, the connecting member is movably connected to the base, the opening is disposed on the base, and two ends of the elastic member are respectively connected to the base and the connecting member, so that when the connecting member is not acted by external force, the blocking cover abuts against a side surface of the base close to the liquid storage cavity and covers the opening to close the liquid storage cavity.

6. The modular aerosol generating device of claim 5, wherein the base includes a bottom cover and a gasket disposed on a side of the bottom cover adjacent to the reservoir, the gasket configured to abut the cover when the connector is not subject to an external force.

7. A combined aerosol generating device according to any of claims 1 to 6,

the atomizing assembly comprises an atomizing core and a support, the support is provided with a second channel, the magnetic unlocking piece is connected in the support, the heating cavity is arranged in the support, the atomizing core is connected in the heating cavity, and the atomizing core is used for heating aerosol generation base materials entering the heating cavity to generate aerosol;

8. A combined aerosol generating device according to claim 7, wherein the holder is connected to a first sealing ring, the first sealing ring protruding from a top surface of the holder, the first sealing ring being arranged around an inlet periphery of the second passage, the first sealing ring being adapted to abut an inner wall of the housing when the holder is mounted in the housing.

9. The combined aerosol generating device of claim 8, wherein the cartridge body defines a gas channel, the gas channel extends through the cartridge body, and the gas channel is configured to communicate with the heating chamber, so that the aerosol in the heating chamber is discharged from the gas channel.

10. The modular aerosol generating device of claim 9, wherein the housing defines a connecting passage, the heating chamber is in communication with the gas passage through the connecting passage, the gas outlet end of the heating chamber defines a second sealing ring, the second sealing ring is connected to the bracket, the second sealing ring protrudes from the top surface of the bracket, and the second sealing ring is configured to abut against the inner wall of the housing when the bracket is mounted in the housing.