CN220529280U

CN220529280U - Liquid storage assembly, heating assembly, power supply assembly and electronic atomization device

Info

Publication number: CN220529280U
Application number: CN202321995796.XU
Authority: CN
Inventors: 敖兵辉; 文治华; 杨保民; 范吉昌; 梁远舰; 温和杰
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-27
Anticipated expiration: 2033-07-26

Abstract

The application discloses stock solution subassembly, heating element, power supply unit and electron atomizing device, stock solution subassembly is applied to electron atomizing device, include: a first shell, the inside of which is provided with an air outlet pipe; the base is at least partially arranged in the first shell and is matched with the first shell to form a liquid storage cavity, the base is provided with a liquid outlet hole and an air outlet hole, and the air outlet hole is communicated with the air outlet pipe; the movable component is arranged in the first shell and positioned at one side of the base close to the air outlet pipe and comprises a movable piece and a spring arm, the movable piece is rotationally connected with the base, one end of the movable piece can move between a first position and a second position relative to the base, the liquid outlet hole is blocked when one end of the movable piece is positioned at the first position, and the liquid outlet hole is opened when the movable piece is positioned at the second position, so that the movable piece is communicated with the liquid storage cavity; the elastic arm is fixedly connected with the movable piece and is used for providing driving force for the movable piece when the movable piece is in the second position, so that the movable piece is reset to the first position. Through above-mentioned setting, solved the problem of the easy weeping in stock solution chamber among the prior art.

Description

Liquid storage assembly, heating assembly, power supply assembly and electronic atomization device

Technical Field

The application relates to the technical field of atomization, in particular to a liquid storage component, a heating component, a power supply component and an electronic atomization device.

Background

In the prior art, an electronic atomization device mainly comprises an atomizer and a power supply assembly, wherein the atomizer comprises a liquid storage assembly and a heating assembly, a liquid storage cavity of the liquid storage assembly is used for storing aerosol generating matrixes, the aerosol generating matrixes in the liquid storage cavity enter an atomization core of the heating assembly through a liquid outlet, and the aerosol generating matrixes are absorbed by the atomization core and heated for atomization to generate aerosol.

However, when the air pressure in the reservoir changes due to external air pressure, temperature, etc., the aerosol-generating substrate in the reservoir is prone to leakage.

Disclosure of Invention

The application mainly provides a stock solution subassembly, heating element, power supply unit and electron atomizing device to solve the easy problem of leaking of aerosol generation matrix in the stock solution intracavity among the prior art.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: the utility model provides a stock solution subassembly is applied to electron atomizing device, electron atomizing device includes the subassembly that generates heat, the stock solution subassembly includes:

a first shell, the inside of which is provided with an air outlet pipe;

The base is at least partially arranged in the first shell and is matched with the first shell to form a liquid storage cavity; the base is provided with a liquid outlet hole and an air outlet hole which are mutually spaced, and the air outlet hole is communicated with the air outlet pipe;

the movable assembly is arranged in the first shell and is positioned at one side of the base close to the air outlet pipe; the movable component comprises a movable piece and a spring arm, and the movable piece is rotatably connected with the base so that one end of the movable piece can move between a first position and a second position relative to the base; when one end of the movable piece is positioned at the first position, the liquid outlet hole is blocked; when one end of the movable piece is positioned at the second position, the liquid outlet hole is opened, so that the liquid outlet hole is communicated with the liquid storage cavity; the elastic arm is fixedly connected with the movable piece, and is used for providing driving force for the movable piece when the movable piece is in the second position so as to enable the movable piece to return to the first position.

The base comprises a body part and a fixing part connected to one side, close to the air outlet pipe, of the body part, and the body part is provided with the liquid outlet hole and the air outlet hole;

The movable piece comprises a base body which is arranged around the air outlet hole, a first end of the base body is connected with a convex column, and a second end opposite to the first end is connected with a rotating piece; the convex column can switch positions between the first position and the second position and is used for plugging or opening the liquid outlet; one of the fixed part and the rotating part is provided with a rotating shaft, the other one is provided with a bearing hole, and the rotating shaft is rotatably arranged in the bearing hole;

the elastic arm is arc-shaped, one end of the elastic arm is abutted against the body part, and the other end of the elastic arm is connected with the base body or the rotating piece;

the movable assembly further comprises a sealing sleeve, and the sealing sleeve is sleeved on the convex column.

Wherein the liquid storage assembly further comprises a first sealing member, the first sealing member is arranged between the base and the first shell; the first sealing piece comprises a surrounding part and a cover part which are connected with each other, the cover part is arranged on one side of the body part, which is close to the air outlet pipe, and the surrounding part is arranged around the side wall of the body part; the body part is provided with an avoidance hole corresponding to the base body, and the cover part comprises a deformation part for covering the avoidance hole; the avoidance hole is used for allowing other elements to pass through the avoidance hole and pushing the base body through the deformation part, so that one end of the movable piece is switched from the first position to the second position.

Wherein the cover part comprises a cover body and the deformation part; the cover body is provided with an opening corresponding to the avoidance hole, the deformation part comprises a bottom wall and an annular side wall, and the bottom wall is arranged in the opening and is arranged at intervals with the inner wall surface of the opening; one end of the annular side wall is connected with the inner wall surface of the opening, and the other end of the annular side wall is connected with the edge of the bottom wall; the surface of the base body, which is close to the body part, is provided with a protruding part; when one end of the movable piece is positioned at the first position, the protruding part is correspondingly embedded in the opening.

Wherein the first seal further comprises the first seal tube and the second seal tube; the first sealing pipe is connected with the cover part at a position corresponding to the liquid outlet hole and is embedded in the liquid outlet hole; one part of the second sealing tube is embedded in the air outlet hole, and the other part of the second sealing tube penetrates through the cover part and is sleeved with one end of the air outlet tube.

The surface of the body part, which is far away from the air outlet pipe, is provided with a limiting groove, and the avoidance hole is formed in the bottom wall of the limiting groove; and/or the body part and the first shell are arranged at intervals away from the port of the air outlet pipe so as to form a mounting groove, and the mounting groove is used for accommodating part of the heating component.

In order to solve the technical problems, another technical scheme adopted by the application is as follows: there is provided a heat generating component for use in an electronic atomising device comprising any one of the liquid storage components described above, the heat generating component comprising:

the second shell is internally provided with a liquid inlet channel and a mist outlet channel, and a convex rod is arranged on one end face of the second shell; the convex rod is used for penetrating the avoidance hole and pushing the base body through the deformation part when the heating component is connected with the liquid storage component, so that one end of the movable piece is switched from the first position to the second position;

the atomizing core is arranged in the second shell, the atomizing core is provided with an atomizing surface and a liquid suction surface which are oppositely arranged, the atomizing surface is communicated with the mist outlet channel, and the liquid suction surface is communicated with the liquid inlet channel.

The end face of one end of the second shell is connected with a first connecting pipe, a second connecting pipe and a limiting column which are mutually spaced; the convex rod is arranged at the top of the limiting column, the first connecting pipe is communicated with the liquid inlet channel, and the second connecting pipe is communicated with the mist outlet channel; the first connecting pipe is used for being inserted into the lower liquid hole when the heating component is connected with the liquid storage component, so that the liquid inlet channel is communicated with the lower liquid hole; the second connecting pipe is used for being inserted into the air outlet hole of the liquid storage component when the heating component is connected with the liquid storage component, so that the mist outlet channel is communicated with the air outlet hole; when the heating component is connected with the liquid storage component, one end of the second shell is at least partially embedded in the mounting groove, and the limiting column is embedded in the limiting groove.

In order to solve the technical problems, another technical scheme adopted by the application is as follows: there is provided a power supply assembly for use in an electronic atomising device comprising any one of the reservoir assemblies described above, the power supply assembly comprising:

a third housing, one surface of which is provided with a protruding rod; the convex rod is used for penetrating through the avoidance hole and pushing the base body through the deformation part when the power supply assembly is connected with the heating assembly and the liquid storage assembly, so that one end of the movable piece is switched from the first position to the second position.

The power supply assembly comprises a third shell, a second shell, a third shell, a first shell, a second shell, a third shell, a fourth shell, a third shell and a third shell, wherein the third shell is internally provided with a mounting cavity, and the power supply assembly further comprises a battery which is arranged in the mounting cavity; an assembly groove is formed in one end face of the third shell and used for assembling at least part of the liquid storage assembly; the bottom surface of the assembly groove is provided with a limit column, and the convex rod is arranged at the top of the limit column; when the power supply component is connected with the heating component and the liquid storage component, the first shell is at least partially embedded in the assembly groove, and the limit column is embedded in the limit groove;

The third shell is internally provided with a containing cavity which is arranged at intervals with the mounting cavity; the accommodating cavity is used for accommodating at least part of the heating component.

Wherein the power supply assembly further comprises an electromagnetic coil, and the battery is electrically connected with the electromagnetic coil; the electromagnetic coil surrounds the heating body of the atomization core along the circumferential direction of the accommodating cavity and is used for enabling the heating body of the atomization core to heat in an electromagnetic induction mode.

In order to solve the technical problems, another technical scheme adopted by the application is as follows: there is provided an electronic atomizing device comprising:

a reservoir assembly comprising any of the reservoir assemblies described above;

the heating component is arranged at one side of the liquid storage component and is connected with the liquid storage component;

and the power supply assembly is connected with the liquid storage assembly and the heating assembly.

The beneficial effects of this application are: distinguishing in prior art's condition, this application discloses a stock solution subassembly, heating element, power supply module and electron atomizing device, and the stock solution subassembly is applied to electron atomizing device, and electron atomizing device includes heating element, and the stock solution subassembly includes: a first shell, the inside of which is provided with an air outlet pipe; the base is at least partially arranged in the first shell and is matched with the first shell to form a liquid storage cavity; the base is provided with a liquid outlet hole and an air outlet hole which are mutually spaced, and the air outlet hole is communicated with the air outlet pipe; the movable component is arranged in the first shell and is positioned at one side of the base close to the air outlet pipe, the movable component comprises a movable piece and a spring arm, the movable piece is rotationally connected with the base, one end of the movable piece can move between a first position and a second position relative to the base, the liquid outlet hole is blocked when one end of the movable piece is positioned at the first position, and the liquid outlet hole is opened when the movable piece is positioned at the second position, so that the liquid outlet hole is communicated with the liquid storage cavity; the elastic arm is fixedly connected with the movable piece, and the elastic arm is used for providing driving force for the movable piece when the movable piece is in the second position so as to reset the movable piece to the first position. Through the arrangement, the opening or the blocking of the liquid outlet hole is realized, and the problem that aerosol generating matrixes in the liquid storage cavity are easy to leak in the prior art is effectively solved.

Drawings

For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the present application, and that other drawings may be obtained, without inventive effort, by a person skilled in the art from these drawings, in which:

fig. 1 is a schematic view of an exploded structure of a first embodiment of an electronic atomizing device provided herein;

FIG. 2 is a schematic view of a first embodiment of a liquid storage assembly of the electronic atomizing device provided in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the reservoir assembly provided in FIG. 2;

FIG. 4 is a schematic view of the base of the reservoir assembly provided in FIG. 2;

FIG. 5 is a schematic cross-sectional view of a first seal of the fluid reservoir assembly provided in FIG. 2;

FIG. 6 is a schematic diagram of a heat generating component of the electronic atomizing device of FIG. 1;

FIG. 7 is a schematic cross-sectional view of the heat-generating component provided in FIG. 6;

FIG. 8 is a schematic cross-sectional view of a second enclosure of the heat-generating assembly provided in FIG. 6;

FIG. 9 is a schematic view of the atomizing core of the heat generating component provided in FIG. 6;

FIG. 10 is a schematic structural view of a heating element of the atomizing core provided in FIG. 9;

FIG. 11 is a schematic illustration of the structure of the porous liquid-conducting matrix of the atomizing core provided in FIG. 9;

FIG. 12 is a schematic structural view of a second seal of the heat generating component provided in FIG. 6;

FIG. 13 is a schematic diagram of an embodiment of a power supply assembly of the electronic atomizing device of FIG. 1;

FIG. 14 is a schematic cross-sectional view of the power supply assembly provided in FIG. 13;

fig. 15 is a schematic structural view of a second embodiment of the electronic atomizing device provided in the present application;

FIG. 16 is a schematic cross-sectional view of the electronic atomizing device provided in FIG. 15;

FIG. 17 is a schematic cross-sectional view of an embodiment of a reservoir assembly of the electronic atomization device provided in FIG. 15;

FIG. 18 is a schematic cross-sectional view of a first seal of the reservoir assembly provided in FIG. 17;

FIG. 19 is a schematic diagram of an embodiment of a heat generating component of the electronic atomizing device of FIG. 15;

FIG. 20 is a schematic cross-sectional view of the heat-generating component provided in FIG. 19;

FIG. 21 is a schematic cross-sectional view of an embodiment of a reservoir assembly of a third embodiment of an electronic atomization device provided herein;

FIG. 22 is a schematic view of the base of the reservoir assembly provided in FIG. 21;

FIG. 23 is a schematic view of the movable assembly of the reservoir assembly provided in FIG. 21;

FIG. 24 is a schematic cross-sectional view of a first seal of the reservoir assembly provided in FIG. 21;

fig. 25 is a schematic structural diagram of an implementation of a power supply assembly of a third embodiment of an electronic atomization device provided in the present application.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," and the like in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic exploded view of a first embodiment of an electronic atomization device provided in the present application.

Referring to fig. 1, the present application provides an electronic atomizing device 400, the electronic atomizing device 400 includes a liquid storage component 100, a heat generating component 200, and a power supply component 300, wherein the heat generating component 200 is connected to the liquid storage component 100, the power supply component 300 is connected to both the liquid storage component 100 and the heat generating component 200, the liquid storage component 100 is used for storing a gas-storage aerosol-generating substrate, the heat generating component 200 is used for heating the atomized aerosol-generating substrate, and the power supply component 300 is used for providing energy for the heat generating component 200. In this embodiment, the liquid storage assembly 100 and the heat generating assembly 200 are detachably connected, the power supply assembly 300 is detachably connected with both the liquid storage assembly 100 and the heat generating assembly 200, specifically, the heat generating assembly 200 includes two ends, one end of the heat generating assembly 200 is detachably connected with the liquid storage assembly 100, and the other end of the heat generating assembly 200 can be accommodated in the accommodating cavity 71 of the power supply assembly 300, so as to realize the detachable connection between the heat generating assembly 200 and the liquid storage assembly 100 and the power supply assembly 300. After the aerosol generating substrate in the liquid storage assembly 100 is consumed, only the liquid storage assembly 100 can be replaced without replacing the heating assembly 200, the heating assembly 200 is fully utilized, the recycling of the heating assembly 200 and the power assembly 300 is realized, and the waste is avoided.

Referring to fig. 2 to 5, fig. 2 is a schematic structural view of a first embodiment of a liquid storage assembly of the electronic atomization device provided in fig. 1, fig. 3 is a schematic sectional view of the liquid storage assembly provided in fig. 2, fig. 4 is a schematic structural view of a base of the liquid storage assembly provided in fig. 2, and fig. 5 is a schematic sectional view of a first sealing member of the liquid storage assembly provided in fig. 2.

Referring to fig. 2 and 3, in particular, the liquid storage assembly 100 includes a first housing 1, a base 2 and a first sealing member 3, wherein an air outlet pipe 11 is provided in the first housing 1, and the base 2 is at least partially disposed in the first housing 1 and cooperates with the first housing 1 to form a liquid storage cavity 12, and the liquid storage cavity 12 is used for storing aerosol-generating substrate. In this embodiment, the base 2 is completely disposed in the first housing 1. The base 2 is provided with an air outlet hole 21 and a liquid outlet hole 22, the air outlet pipe 11 is communicated with the air outlet hole 21, and the first sealing piece 3 is arranged in the first shell 1 and is positioned between the base 2 and the first shell 1. One end of the base 2 far away from the air outlet pipe 11 is used for being detachably connected with the heating component 200, so that the liquid storage cavity 12 is communicated with the liquid inlet channel 42 of the heating component 200 through the liquid outlet hole 22, and the air outlet hole 21 is communicated with the mist outlet channel 43 of the heating component 200.

The first sealing member 3 is provided with a through hole corresponding to the weep hole 22, and the through hole is communicated with the weep hole 22, or the first sealing member 3 is provided with a first sealing tube 31 corresponding to the weep hole 22, and the first sealing tube 31 is at least partially embedded in the weep hole 22. As shown in fig. 3 and 5, in the present embodiment, the first seal member 3 is provided with a first seal tube 31 at a position corresponding to the weep hole 22, and the first seal tube 31 is embedded in the weep hole 22. The first sealing member 3 further comprises a blocking member 33 for blocking the lower liquid hole 22, wherein the blocking member 33 is configured such that the lower liquid hole 22 is opened when the liquid storage assembly 100 is connected to the heat generating assembly 200, so that the liquid storage cavity 12 is communicated with the liquid inlet channel 42 of the heat generating assembly 200 through the lower liquid hole 22, thereby realizing the transmission of the aerosol generating substrate in the liquid storage cavity 12 into the liquid inlet channel 42 of the heat generating assembly 200, and facilitating the atomization process.

In an embodiment, the blocking member 33 may be provided as a sealing plug movably disposed in the lower fluid bore 22 for being removed from the lower fluid bore 22 when the fluid reservoir assembly 100 is coupled to the heat generating assembly 200 such that the lower fluid bore 22 is opened. Wherein the sealing plug is made of silica gel, rubber or other flexible plastic materials. Specifically, the sealing plug is movably disposed in the first sealing tube 31, and is used to be removed from the first sealing tube 31 when the liquid storage assembly 100 is connected to the heat generating assembly 200, so that the first sealing tube 31 is opened, and the liquid storage cavity 12 is communicated with the liquid inlet channel 42 of the heat generating assembly 200. For example, the sealing plug may be movably disposed in the first sealing tube 31 by embedding, or may be movably connected to the inner surface of the first sealing tube 31. Wherein, when the sealing plug is movably connected to the inner surface of the first sealing tube 31, the sealing plug and the first sealing element 3 can be integrally formed.

In another embodiment, the blocking member 33 may be provided as a sealing film that blocks the port of the weep hole 22, the sealing film being used to be pierced when the liquid storage assembly 100 is connected with the heat generating assembly 200, so that the weep hole 22 is opened. Specifically, the sealing film can be a film with smaller thickness, and is easy to puncture under the action of external force, and the sealing film can be made of silica gel, rubber or other flexible sealing materials, wherein the sealing film can be integrally formed with the first sealing piece 3. In a specific embodiment, the first sealing member 3 is provided with a first sealing tube 31 at a position corresponding to the lower liquid hole 22, the first sealing tube 31 is embedded in the lower liquid hole 22, and the sealing film is disposed in the first sealing tube 31 and connected to the inner surface of the first sealing tube 31, or may be connected to a port position of the first sealing tube 31 to seal the lower liquid hole 22.

Referring to fig. 3 and 5, in the present embodiment, the first sealing member 3 includes a cover portion 34, an enclosing portion 35, a first sealing tube 31 and a second sealing tube 32, the cover portion 34 is disposed on one side of the base 2 near the air outlet tube 11, the enclosing portion 35 is disposed around a side wall of the base 2, the first sealing tube 31 is connected to the cover portion 34 at a position corresponding to the lower liquid hole 22 and is embedded in the lower liquid hole 22, a part of the second sealing tube 32 is embedded in the air outlet hole 21, and another part of the second sealing tube 32 passes through the cover portion 34 and is sleeved with one end of the air outlet tube 11, so that the air outlet tube 11 is communicated with the air outlet hole 21. It will be appreciated that the first sealing member 3 is provided with the first sealing tube 31 at a position corresponding to the liquid outlet hole 22, and the second sealing tube 32 is provided at a position corresponding to the air outlet hole 21, so that a tighter assembly connection between the first sealing member 3 and the base 2 and the first housing 1 can be realized, and a better sealing and connection with the heating component 200 can be realized.

Specifically, the inner surface of the first sealing tube 31 is provided with a first sealing collar 311 and/or the inner surface of the second sealing tube 32 is provided with a second sealing collar 321. As shown in fig. 5, in the embodiment, the inner surface of the first sealing tube 31 is provided with a first sealing convex ring 311, and the height H1 of the first sealing convex ring 311 is in the range of 0.05-2mm, and the width D1 of the first sealing convex ring 311 is greater than or equal to the height H1 of the first sealing convex ring 311 along the axial direction of the liquid storage assembly 100. Further, the second sealing tube 32 is also provided with a second sealing collar 321 on the inner surface thereof, and the second sealing collar 321 has a size equal to that of the first sealing collar 311. It will be appreciated that the first sealing convex ring 311 is disposed on the inner surface of the first sealing tube 31, and the size of the first sealing convex ring 311 is set within the above range, so that when the heating assembly 200 is connected with the liquid storage assembly 100, the first sealing tube 31 and the structural member of the heating assembly 200 can be connected in an interference fit, so as to achieve a tighter connection, so as to better seal the connection position of the first sealing tube 31 and the heating assembly 200, prevent the aerosol generating substrate in the liquid storage cavity 12 from leaking to affect the performance of the electronic atomization device 400, and avoid waste. Similarly, the second sealing convex ring 321 is arranged on the inner surface of the second sealing tube 32, and the size of the second sealing convex ring 321 is set in the above range, so that interference fit connection between the second sealing tube 32 and the structural member of the heating assembly 200 can be realized, and leakage of air flow or aerosol generated by atomization is avoided.

As shown in fig. 3, in this embodiment, the base 2 is disposed in the first housing 1, and an end surface of the base 2 away from one end of the air outlet pipe 11 may be disposed flush with the open end of the first housing 1, so as to facilitate assembly when the liquid storage assembly 100 is connected to the power supply assembly 300. In other embodiments, the end surface of the base 2 far away from the end of the air outlet pipe 11 may be disposed between the open end of the first housing 1, or the base 2 may be only partially disposed in the first housing 1, so long as the liquid storage cavity 12 may be formed by matching with the first housing 1, and it may be ensured that the liquid storage assembly 100 and the power supply assembly 300 and the heating assembly 200 may be stably connected.

Further, referring to fig. 4, in this embodiment, the surface of the base 2 far away from one end of the air outlet pipe 11 is further provided with a limiting groove 23, and the limiting groove 23 is spaced from the lower liquid hole 22 and the air outlet hole 21, so that when the liquid storage component 100 is connected with the power supply component 300, the structural member of the power supply component 300 can be inserted into the limiting groove 23, and the liquid storage component 100 and the power supply component 300 can be conveniently and stably connected in a detachable manner.

Referring to fig. 6 to 12, fig. 6 is a schematic structural view of an embodiment of a heat generating component of the electronic atomization device provided in fig. 1, fig. 7 is a schematic sectional view of the heat generating component provided in fig. 6, fig. 8 is a schematic sectional view of a second housing of the heat generating component provided in fig. 6, fig. 9 is a schematic structural view of an atomization core of the heat generating component provided in fig. 6, fig. 10 is a schematic structural view of a heat generating body of the atomization core provided in fig. 9, fig. 11 is a schematic structural view of a porous liquid guiding substrate of the atomization core provided in fig. 9, and fig. 12 is a schematic structural view of a second sealing member of the heat generating component provided in fig. 6.

Referring to fig. 6 and 7, the heating assembly 200 includes a second housing 4, an atomizing core 5, and a second sealing member 6, wherein an atomizing groove 41, a liquid inlet channel 42, and a mist outlet channel 43 are provided in the second housing 4, the liquid inlet channel 42 and the mist outlet channel 43 are respectively disposed at two sides of the atomizing groove 41 and are communicated with the atomizing groove 41, one end of the second housing 4 is provided with a liquid inlet 44 and a mist outlet 45 which are spaced from each other, the liquid inlet 44 is communicated with the liquid inlet channel 42, and the mist outlet 45 is communicated with the mist outlet channel 43. The heating assembly 200 has two ends, one end of the heating assembly 200 is detachably connected with the liquid storage assembly 100, so that the liquid inlet 44 is communicated with the liquid outlet 22 of the liquid storage assembly 100, the mist outlet 43 is communicated with the air outlet 21 of the liquid storage assembly 100, and the other end of the heating assembly 200 is accommodated in the accommodating cavity 71 of the power supply assembly 300.

The atomizing core 5 is arranged in the atomizing groove 41 to separate the liquid inlet channel 42 from the mist outlet channel 43, wherein the atomizing core 5 is provided with an atomizing surface 51 and a liquid suction surface 52 which are oppositely arranged, the atomizing surface 51 is communicated with the mist outlet channel 43, and the liquid suction surface 52 is communicated with the liquid inlet channel 42. The second sealing member 6 is disposed between the inner wall of the atomizing groove 41 and the atomizing core 5, and in this embodiment, the second sealing member 6 is disposed around the outer side surface of the atomizing core 5, so that the liquid inlet channel 42 and the mist outlet channel 43 of the heat generating component 200 are spaced from each other. When the liquid storage assembly 100 is detachably connected with the heating assembly 200, the liquid storage cavity 12 of the liquid storage assembly 100 is in fluid communication with the liquid inlet 44 of the liquid inlet channel 42 of the heating assembly 200 through the liquid outlet hole 22, so that aerosol generating matrix in the liquid storage cavity 12 enters the liquid inlet channel 42 through the liquid inlet 44 to be absorbed by the liquid suction surface 52 of the atomizing core 5 and is heated and atomized by the atomizing surface 51 to generate aerosol, and the aerosol generated by atomization enters the mist outlet channel 43 and finally flows through the air outlet pipe 11 to be sucked by a user after entering the air outlet of the liquid storage assembly 100 through the mist outlet 45 of the mist outlet channel 43.

Specifically, referring to fig. 1, 3, 7 and 8, in the present embodiment, one end surface of the second housing 4 is connected with a first connection pipe 46 and a second connection pipe 47 spaced apart from each other, and the first connection pipe 46 and the second connection pipe 47 are used for detachable connection with the liquid storage assembly 100. Specifically, in an embodiment, the first connection tube 46 and the second connection tube 47 are parallel to each other, so that the detachable connection with the liquid storage assembly 100 can be realized better and more efficiently. The first connecting pipe 46 is communicated with the liquid inlet channel 42, the second connecting pipe 47 is communicated with the mist outlet channel 43, one end of the first connecting pipe 46 away from the liquid inlet channel 42 serves as a liquid inlet 44, and one end of the second connecting pipe 47 away from the mist outlet channel 43 serves as a mist outlet 45. The first connecting pipe 46 is used for being inserted into the first sealing pipe 31 when the heating component 200 is detachably connected with the liquid storage component 100 so as to enable the liquid inlet channel 42 to be communicated with the liquid outlet hole 22, and the second connecting pipe 47 is used for being inserted into the air outlet hole 21 when the heating component 200 is detachably connected with the liquid storage component 100 so as to enable the mist outlet channel 43 to be communicated with the air outlet hole 21. Through setting up first connecting pipe 46 and second connecting pipe 47, directly realize being connected with stock solution subassembly 100 through first connecting pipe 46 and second connecting pipe 47, heating element 200 need not set up other structures again and be used for realizing being connected with stock solution subassembly 100, has simplified the structure, and can make realizing more convenient more efficient dismantlement between stock solution subassembly 100 and the heating element 200 and be connected.

In this embodiment, the inner surface of the first sealing tube 31 is provided with the first sealing convex ring 311, the inner surface of the second sealing tube 32 is provided with the second sealing convex ring 321, the outer surface of the first connecting tube 46 is in contact with the first sealing convex ring 311, and the outer surface of the second connecting tube 47 is in contact with the second sealing convex ring 321, so that the interference fit connection of the liquid storage assembly 100 and the heating assembly 200 is realized, the connection tightness and stability are ensured, and the sealing effect is further ensured.

In the present embodiment, the first connecting tube 46 is inserted into the first sealing tube 31, the first connecting tube 46 pushes the blocking member 33 disposed in the first sealing tube 31 out of the first sealing tube 31, so that the first sealing tube 31 is opened, and the first sealing tube 31 communicates with the liquid inlet 44 at the end of the first connecting tube 46, thereby realizing the communication of the aerosol-generating substrate in the liquid storage chamber 12 to the liquid inlet channel 42. In other embodiments, the liquid inlet 44 may be disposed on the side wall of the first connecting tube 46, and after the first connecting tube 46 is inserted into the first sealing tube 31, the first connecting tube 46 protrudes out of the port of the first sealing tube 31, the liquid inlet 44 extends into the liquid storage cavity 12, and the aerosol generating substrate in the liquid storage cavity 12 directly enters the liquid inlet channel 42 through the liquid inlet 44 on the side wall of the first connecting tube 46 to be absorbed.

Preferably, the first connecting tube 46 is coaxially arranged with the liquid inlet channel 42, and more preferably, the inner wall surface of the first connecting tube 46 is flush with the inner wall surface of the liquid inlet channel 42; and/or the second connection pipe 47 is provided coaxially with the mist outlet duct 43, and an inner wall surface of the second connection pipe 47 is flush with an inner wall surface of the mist outlet duct 43. It can be understood that the first connecting pipe 46 and the liquid inlet channel 42 are coaxially arranged, and the inner wall surface of the first connecting pipe 46 is flush with the inner wall surface of the liquid inlet channel 42, the second connecting pipe 47 and the mist outlet channel 43 are coaxially arranged, and the inner wall surface of the second connecting pipe 47 is flush with the inner wall surface of the mist outlet channel 43, so that aerosol generating substrates flowing through the liquid inlet 44, i.e. the port of the first connecting pipe 46, can flow smoothly into the liquid inlet channel 42 to be absorbed by the atomizing core 5, so as to ensure smooth liquid discharging, thereby being beneficial to improving the atomization efficiency, and meanwhile, aerosol generated by atomization in the mist outlet channel 43 can flow smoothly into the mist outlet 45, thereby being beneficial to improving the use experience of users.

As shown in fig. 7 and 8, the other end of the second housing 4 of the heat generating assembly 200, which is remote from the mist outlet 45, has an air inlet hole 48, and the air inlet hole 48 is adapted to communicate with the mist outlet duct 43 to input outside air into the mist outlet duct 43, and to enter the air outlet duct 11 together with aerosol generated by atomization. The air inlet hole 48 may be disposed coaxially with the mist outlet duct 43 or may be disposed non-coaxially as long as fluid communication between the air inlet hole 48 and the mist outlet duct 43 is achieved.

Further, in the present embodiment, as shown in fig. 8, the second housing 4 includes a first sub-housing 401 and a second sub-housing 402 that are connected to each other, the first sub-housing 401 has an atomization groove 41 and a liquid inlet channel 42 inside, and the second sub-housing 402 has a mist outlet channel 43 inside. The surface of the first sub-shell 401, which is close to the second sub-shell 402, is provided with an annular groove, the surface of the second sub-shell 402, which is close to the first sub-shell 401, is provided with an annular protrusion, and the annular protrusion is embedded in the annular groove to form a mist outlet channel 43, an atomization groove 41 and a liquid inlet channel 42 which are communicated with each other in a matching way. Specifically, the first connecting pipe 46 is connected to an end surface of the first sub-housing 401 to communicate the liquid inlet 44 with the liquid inlet channel 42, and the second connecting pipe 47 is connected to an end surface of the second sub-housing 402 to communicate the mist outlet 45 with the mist outlet channel 43. It will be appreciated that providing the second housing 4 to include the first sub-housing 401 and the second sub-housing 402 may facilitate the assembly of the atomizing core 5 and the second seal 6 into the second housing 4 in a simpler manner. In other embodiments, the second housing 4 may not include the first sub-housing 401 and the second sub-housing 402, and the second housing 4 may be provided as a single structural member.

Referring to fig. 10 to 12, the atomizing core 5 includes a porous liquid-guiding substrate 53 and a heating body 54, and the porous liquid-guiding substrate 53 may be made of porous materials such as porous ceramics, porous glass, porous metal, or may be a porous structure formed by punching a dense material. As shown in fig. 11, the porous liquid guiding substrate 53 is substantially rectangular, a containing groove 531 is disposed on a surface of the porous liquid guiding substrate 53, the heating element 54 is disposed in the containing groove 531 of the porous liquid guiding substrate 53, specifically, a plurality of protrusions are disposed on a bottom surface of the containing groove 531, the heating element 54 is provided with a plurality of holes corresponding to the plurality of protrusions, and the plurality of protrusions of the containing groove 531 are embedded in the plurality of holes in a one-to-one correspondence manner, so as to realize the fixed connection between the porous liquid guiding substrate 53 and the heating element 54.

In the present embodiment, the heating element 54 is an electromagnetic induction element, and generates heat by electromagnetic induction so that the atomizing core 5 heats the atomized aerosol-generating substrate to generate aerosol. In other embodiments, the heating element 54 may be directly embedded in the porous liquid-guiding substrate 53, and heat may be generated by electromagnetic induction, thereby heating the atomized aerosol-generating substrate. It can be appreciated that the heating element 54 heats by adopting an electromagnetic induction manner, and generates heat by inducing an external magnetic field and exciting an induced current therein, so as to heat the aerosol-generating substrate, without being in contact electrical connection with the power supply assembly 300, thereby avoiding the problems of poor contact and atomization performance influence of the heating element 54 and the power supply assembly 300, and being beneficial to improving the performance of the electronic atomization device 400. In other embodiments, the heating element 54 may not be provided as an electromagnetic induction element, and may be directly electrically connected to the power supply unit 300 to generate heat by resistance heating.

Referring to fig. 13 to 14, fig. 13 is a schematic structural view of an embodiment of a power module of the electronic atomizing device provided in fig. 1, and fig. 14 is a schematic sectional view of the power module provided in fig. 13.

Referring to fig. 1, 13 and 14, in the present embodiment, the power supply assembly 300 is detachably connected to both the liquid storage assembly 100 and the heat generating assembly 200, the power supply assembly 300 includes a third housing 7, the third housing 7 has a receiving cavity 71 therein, and one end of the heat generating assembly 200 is receivable in the receiving cavity 71. In this embodiment, an end of the second housing 4 of the heat generating component 200 remote from the first connection tube 46 and the second connection tube 47 may be accommodated in the accommodating cavity 71, and the atomizing core 5 is at least partially disposed in the accommodating cavity 71. Specifically, the heating element 54 of the atomizing core 5 is disposed in the accommodating cavity 71, the heating element 54 of the atomizing core 5 heats by electromagnetic induction, the power supply assembly 300 further includes the electromagnetic coil 8 and the battery 81, the third housing 7 further includes the mounting cavity 72, and the mounting cavity 72 is disposed at intervals with the accommodating cavity 71. As shown in fig. 14, in this embodiment, the installation cavity 72 is located at the bottom of the accommodating cavity 71, the battery 81 is disposed in the installation cavity 72, the electromagnetic coil 8 is disposed around the heating element 54 of the atomizing core 5 along the circumferential direction of the accommodating cavity 71, specifically, the electromagnetic coil 8 is disposed corresponding to the heating element 54 and is wound on the outer side surface of the accommodating cavity 71, and the electromagnetic coil 8 is electrically connected with the battery 81, so that the heating element 54 can generate heat in an electromagnetic induction manner in the energized state, thereby heating the atomized aerosol generating substrate, and the problem that when the heating element 54 generates heat in a resistance manner, the battery 81 of the power supply assembly 300 is electrically connected with the heating element 54 in a contact manner, resulting in poor contact between the battery 81 and the heating element 54 and affecting the atomization performance is effectively avoided. In other embodiments, the mounting cavities 72 may be disposed at intervals on the side of the accommodating cavity 71, and the electromagnetic coil 8 may be wound around the inner side of the accommodating cavity 71 corresponding to the heating element 54, so that the heating element 54 generates heat by electromagnetic induction.

Referring to fig. 3, 4, 13 and 14, in this embodiment, a limiting groove 23 is disposed on a surface of the base 2, which is close to the power supply assembly 300, an assembling groove 73 is disposed at an end of the third housing 7, which is close to the liquid storage assembly 100, a receiving cavity 71 is disposed on a bottom wall of the assembling groove 73, and a limiting post 74 spaced from the receiving cavity 71 is disposed on a bottom surface of the assembling groove 73. When the end of the liquid storage assembly 100, which is close to the power assembly 300, is inserted into the assembly groove 73, the limiting post 74 is arranged in the limiting groove 23, so that the power assembly 300 and the liquid storage assembly 100 are detachably connected, and the connection between the liquid storage assembly 100 and the power assembly 300 is more stable, and the assembly efficiency is higher.

Referring to fig. 15 to 20, fig. 15 is a schematic structural diagram of a second example of the electronic atomization device provided in the present application, fig. 16 is a schematic sectional diagram of the electronic atomization device provided in fig. 15, fig. 17 is a schematic sectional diagram of an embodiment of a liquid storage component of the electronic atomization device provided in fig. 15, fig. 18 is a schematic sectional diagram of a first sealing member of the liquid storage component provided in fig. 17, fig. 19 is a schematic structural diagram of an embodiment of a heat generating component of the electronic atomization device provided in fig. 15, and fig. 20 is a schematic sectional diagram of a heat generating component provided in fig. 19.

The present application further provides another electronic atomization device 400, which is different from the first embodiment of the electronic atomization device 400 in that, in this embodiment, as shown in fig. 16, 17 and 20, an end surface of a base 2 of the liquid storage component 100, which is far away from one end of the air outlet pipe 11, is spaced from an end surface of an open end of the first housing 1, a mounting groove 13 is further provided inside the first housing 1, the second housing 4 of the heat generating component 200 is not provided with the first connecting pipe 46 and the second connecting pipe 47, and one end of the second housing 4 is at least partially embedded in the mounting groove 13, so that the heat generating component 200 is detachably connected with the liquid storage component 100. Specifically, the mounting seat 49 is connected to one end of the second housing 4, and the size of the mounting seat 49 is adapted to the size of the mounting groove 13, so that the liquid storage assembly 100 and the heating assembly 200 can be detachably connected by mounting the mounting seat 49 in the mounting groove 13 of the liquid storage assembly 100, and more convenient assembly connection is realized.

Specifically, as shown in fig. 17 and 18, in the present embodiment, the first sealing member 3 does not include the first sealing tube 31, the position of the first sealing member 3 corresponding to the weep hole 22 is provided as a through hole, and the blocking member 33 may be movably provided directly in the through hole or the weep hole 22. In an embodiment, the plugging member 33 is a sealing plug, and the sealing plug may be movably disposed in the lower liquid hole 22 in an embedding manner, or may be movably connected to a hole wall of the through hole of the first sealing member 3 to plug the lower liquid hole 22, and is removed from the lower liquid hole 22 under the external force of the structure of the heating assembly 200 when the liquid storage assembly 100 is detachably connected with the heating assembly 200, so that the lower liquid hole 22 is opened. When the sealing plug is movably connected to the hole wall of the through hole of the first sealing element 3, the sealing plug and the first sealing element 3 can be integrally formed.

In another embodiment, the sealing member 33 is a sealing film, the position of the first sealing member 3 corresponding to the lower liquid hole 22 is set as a through hole, the sealing film is directly connected to the hole wall of the through hole of the first sealing member 3 and seals the lower liquid hole 22, when the liquid storage assembly 100 is detachably connected with the heating assembly 200, the sealing film is pierced under the action of external force of the structure of the heating assembly 200, the lower liquid hole 22 is opened, and the liquid storage cavity 12 is communicated with the liquid inlet channel 42 of the heating assembly 200 through the lower liquid hole 22.

In this embodiment, the base 2 is completely disposed in the first housing 1, and a mounting groove 13 is formed by a surface of one end of the base 2 away from the air outlet pipe 11 and an end surface of the open end of the first housing 1. As shown in fig. 16, 17 and 20, specifically, the mounting seat 49 is provided with a liquid inlet 44 corresponding to the position of the liquid inlet channel 42, the liquid inlet 44 communicates with the liquid inlet channel 42, the end surface of the mounting seat 49, which is far away from one end of the liquid inlet channel 42, is connected with a supporting member 491, the supporting member 491 is provided corresponding to the liquid outlet hole 22, and the mounting seat 49 is provided with a mist outlet 45 corresponding to the position of the mist outlet channel 43. When the liquid storage assembly 100 is detachably connected with the heating assembly 200, the mounting seat 49 is mounted in the mounting groove 13 of the liquid storage assembly 100, the liquid inlet 44 corresponds to the liquid outlet hole 22, the supporting member 491 abuts against the blocking member 33 of the liquid storage assembly 100, the blocking member 33 is moved out of the liquid outlet hole 22, and the liquid outlet hole 22 is opened, so that the liquid storage cavity 12 is communicated with the liquid inlet channel 42 through the liquid outlet hole 22 and the liquid inlet 44, and the mist outlet 45 is communicated with the air outlet pipe 11 and the mist outlet channel 43.

In this embodiment, the second housing 4 of the heat generating component 200 is a single structural member, and does not include the first sub-housing 401 and the second sub-housing 402, the second sealing member 6 is partially disposed around the side wall of the atomizing core 5 and separates the liquid inlet channel 42 from the mist outlet channel 43, and partially extends to the side of the mounting seat 49 close to the liquid storage component 100, and the portion of the second sealing member 6 located at the side of the mounting seat 49 close to the liquid storage component 100 is provided with openings corresponding to the air outlet hole 21 and the liquid outlet hole 22, respectively, so as to communicate the liquid outlet hole 22 with the liquid inlet channel 42 and communicate the air outlet hole 21 with the mist outlet channel 43. Further, the second sealing member 6 is embedded in the lower liquid hole 22 at a portion corresponding to the lower liquid hole 22, so that the heat generating component 200 and the liquid storage component 100 are assembled more tightly, which is more beneficial to preventing the leakage of the aerosol generating substrate in the liquid storage cavity 12. The end of the second housing 4 of the heat generating component 200 remote from the liquid storage component 100 can still be accommodated in the accommodating cavity 71 of the power supply component 300.

Referring to fig. 16 and 17, in the present embodiment, the mounting chamber 72 is not provided at the bottom of the accommodating chamber 71, and specifically, the mounting chamber 72 is provided at the side of the accommodating chamber 71. The surface of the base 2 of the liquid storage component 100 far away from the air outlet pipe 11 is not provided with a limit groove 23, the bottom surface of the assembly groove 73 of the third housing 7 of the power supply component 300 is not provided with a limit post 74, and compared with the assembly groove 73 in the first embodiment of the electronic atomization device 400, the assembly groove 73 in the embodiment has larger depth dimension, and the detachable connection between the liquid storage component 100 and the power supply component 300 is realized by directly embedding one end of the liquid storage component 100 into the assembly groove 73.

In this embodiment, the other structures are the same as those in the first embodiment of the electronic atomizing device 400, and will not be described again.

Referring to fig. 21 to 25, fig. 21 is a schematic cross-sectional view of an embodiment of a liquid storage assembly of a third embodiment of an electronic atomization device provided in the present application, fig. 22 is a schematic structural view of a base of the liquid storage assembly provided in fig. 21, fig. 23 is a schematic structural view of a movable assembly of the liquid storage assembly provided in fig. 21, fig. 24 is a schematic cross-sectional view of a first sealing member of the liquid storage assembly provided in fig. 21, and fig. 25 is a schematic structural view of an embodiment of a power supply assembly of the third embodiment of the electronic atomization device provided in the present application.

The present application further provides another electronic atomization device 400, which is different from the first embodiment of the electronic atomization device 400 in that, in this embodiment, the liquid storage component 100 of the electronic atomization device 400 further includes a movable component 9, the movable component 9 is disposed in the first housing 1 and is located on a side of the base 2 near the air outlet pipe 11, and one end of the movable component 9 is configured to be movable between a first position and a second position relative to the base 2. When one end of the movable assembly 9 is positioned at the first position, the liquid discharging hole 22 is blocked; when one end of the movable assembly 9 is in the second position, the weep hole 22 is opened so that the weep hole 22 communicates with the liquid storage chamber 12. By providing the movable assembly 9, the liquid outlet 22 of the liquid storage assembly 100 can be blocked or opened when one end of the movable assembly 9 moves between the first position and the second position relative to the base 2, which is beneficial to solving the problem of leakage of aerosol generating substrate.

In this embodiment, the movable assembly 9 includes a movable member 91 and an elastic arm 92, and the movable member 91 is rotatably connected to the base 2 so that one end of the movable member 91 can move between a first position and a second position. The elastic arm 92 is fixedly connected with the movable member 91, and the elastic arm 92 is used for providing driving force for the movable member 91 when the movable member 91 is in the second position, so that the movable member 91 can be reset to the first position to block the liquid outlet 22 again.

Specifically, referring to fig. 21, 22 and 23, in this embodiment, the base 2 includes a body 24 and a fixing portion 25 connected to a side of the body 24 near the air outlet pipe 11, and the body 24 has a lower liquid hole 22 and an air outlet hole 21 spaced from each other. The movable member 91 includes a base member 93 disposed around the air outlet 21, a first end of the base member 93 is connected with a boss 94, and a second end opposite to the first end is connected with a rotary member 95, and the boss 94 can switch positions between a first position and a second position for blocking or opening the liquid outlet 22. One of the fixed portion 25 and the rotating member 95 has a rotation shaft 96, and the other has a bearing hole 97, and the rotation shaft 96 is rotatably provided in the bearing hole 97 so that the fixed portion 25 and the rotating member 95 can be rotatably coupled. As shown in fig. 22, in the present embodiment, two fixing portions 25 spaced apart from each other are connected to a side of the body portion 24 of the base 2 near the air outlet pipe 11, two rotating members 95 are connected to the second end of the moving member 91, the rotating members 95 have rotating shafts 96, the fixing portions 25 have bearing holes 97, and the rotating shafts 96 of the two rotating members 95 are rotatably disposed in the bearing holes 97 of the two fixing portions 25 in a one-to-one correspondence. In other embodiments, only one fixed portion 25 and rotating member 95 may be provided, or the rotating shaft 96 may be provided on the fixed portion 25, and the bearing hole 97 may be provided on the rotating member 95, so long as the rotating connection between the rotating member 95 and the fixed portion 25 can be achieved, so that the boss 94 at one end of the movable member 91 may be switched between the first position and the second position.

In this embodiment, the rotating member 95 has an arc structure, the elastic arm 92 has an arc shape, one end of the elastic arm 92 abuts against the body 24, the other end is connected with the base 93 or the rotating member 95, and the elastic arm 92 is an elastic mechanism. As shown in fig. 22, in one embodiment, the elastic arm 92 is provided in one piece, the elastic arm 92 is located between two rotating members 95 and is spaced from the rotating members 95, one end of the elastic arm 92 abuts against the body 24, and the other end is connected to the second end of the base 93. Through the pivot 96 of rotating member 95 rotates in bearing hole 97, the projection 94 first end of movable member 91 switches to the second position by first position, when the projection 94 first end of movable member 91 is in the second position, the body portion 24 of base 2 extrudees the elastic arm 92, the elastic arm 92 is in the pressurized state, the elastic effort of elastic arm 92 is bigger, the elastic arm 92 that receives makes movable member 91 produce the rotatory torsion taking pivot 96 as the benchmark, provide the driving force for movable member 91, make the projection 94 of the first end of the base body 93 of movable member 91 can reset to first position, the shutoff is liquid hole 22 again. The elastic arm 92 may be integrally formed with the base 93.

In other embodiments, the rotating member 95 may be configured in other shapes, the number of the elastic arms 92 may be configured in other numbers such as two, three, etc., and the other end of the elastic arm 92 may be directly connected to the rotating member 95, and the elastic arm 92 is pressed by the rotation of the rotating member 95, so as to provide a driving force for resetting the boss 94 of the movable member 91 to the first position. The movable assembly 9 may not be provided with the elastic arm 92, and may provide the driving force for returning to the first position for the boss 94 of the movable member 91 through another elastic mechanism. For example, a structure such as a spring may be directly disposed in the liquid storage cavity 12, one end of the spring is connected to the inner surface of the first housing 1, the other end of the spring is connected to the first end of the base 93 of the movable member 91, when the spring is in the first state, the boss 94 at the first end of the base 93 is located at the first position and seals the liquid discharging hole 22, when the spring is in the second state, the boss 94 at the first end of the base 93 is located at the second position, when the boss 94 at the first end of the base 93 is located at the second position, the spring is in a compressed state to provide an elastic force for the movable member 91, and the boss 94 at the first end of the base 93 can be restored to the first position under the action of the elastic force of the spring, thereby sealing the liquid discharging hole 22 again. Alternatively, other elastic mechanisms may be employed, as long as the driving force for returning the boss 94 of the movable member 91 to the first position can be provided.

Referring to fig. 21 and 23, in this embodiment, the movable assembly 9 further includes a sealing sleeve 98, where the sealing sleeve 98 is sleeved on the boss 94, and the sealing sleeve 98 is made of flexible sealing materials such as rubber and silica gel. By providing the sealing sleeve 98 over the outer surface of the boss 94, a better seal may be provided for the weep hole 22, such that a more reliable seal may be provided between the sealing sleeve 98 and the weep hole 22, which may be advantageous in preventing leakage of aerosol-generating substrate within the reservoir 12.

As shown in fig. 24, in the present embodiment, the first sealing member 3 includes a surrounding portion 35 and a cover portion 34 that are connected to each other, the cover portion 34 is disposed on a side of the body portion 24 of the base 2 near the air outlet pipe 11, and the surrounding portion 35 is disposed around a side wall of the body portion 24. The body portion 24 of the base 2 has a relief hole 26 corresponding to the base 93, and the cover portion 34 includes a deformation portion 342 covering the relief hole 26, where the relief hole 26 is used for allowing other elements to pass through the relief hole 26 and pushing the base 93 through the deformation portion 342, so that one end of the movable member 91 is switched from the first position to the second position.

Specifically, the cover portion 34 includes a cover portion 341 and a deformation portion 342, the cover portion 341 has a hole corresponding to the avoidance hole 26, the deformation portion 342 includes a bottom wall and an annular side wall, the bottom wall is disposed in the hole and is spaced from an inner wall surface of the hole, one end of the annular side wall is connected with the inner wall surface of the hole, and the other end is connected with an edge of the bottom wall, so that the deformation portion 342 can be deformed easily under the action of external force. Referring to fig. 21 and 23, the surface of the base 93, which is close to the body 24, is provided with a protruding portion 931, and when one end of the movable member 91 is in the first position, the protruding portion 931 is correspondingly embedded in the opening and is located in a groove formed by surrounding the deformation portion 342. The thickness of the deformation portion 342 is smaller than that of the cover body 341, so that when the deformation portion 342 seals the liquid storage cavity 12, deformation is easy to occur under the action of external force when the liquid storage assembly 100 is connected with the power assembly 300 or the heating assembly 200, and therefore, one end of the movable member 91 can be switched from the first position to the second position. The first sealing tube 31 is connected to the cover 34 at a position corresponding to the lower liquid hole 22 and is embedded in the lower liquid hole 22, and the second sealing tube 32 is partially embedded in the air outlet hole 21, and the other part passes through the cover 34 and is sleeved with one end of the air outlet tube 11. In this embodiment, the surface of the body 24 far from the air outlet pipe 11 is provided with a limiting groove 23, and the avoiding hole 26 is formed in the bottom wall of the limiting groove 23.

In an embodiment, the body portion 24 is flush with a port of the first housing 1 away from the air outlet pipe 11, the structure and arrangement of the heat generating component 200 are the same as those of the first embodiment of the electronic atomizing device 400, a protruding rod 75 is disposed on a surface of the third housing 7 of the power component 300, and the protruding rod 75 is used for penetrating the avoiding hole 26 and pushing the base 93 through the deformation portion 342 when the power component 300 is connected with the heat generating component 200 and the liquid storage component 100, so that one end of the movable member 91 can be switched from the first position to the second position.

Specifically, as shown in fig. 25, an end face of one end of the third housing 7 is provided with an assembling groove 73 for assembling at least part of the liquid storage assembly 100, a bottom surface of the assembling groove 73 is provided with a limiting post 74, and a protruding rod 75 is disposed at the top of the limiting post 74. When the power supply assembly 300 is connected with the heating assembly 200 and the liquid storage assembly 100, the first casing 1 is partially embedded in the assembly groove 73, the limiting column 74 is embedded in the limiting groove 23, the protruding rod 75 passes through the avoidance hole 26 and is abutted against the deformation portion 342, and the protruding portion 931 located in the groove formed by surrounding the deformation portion 342 is abutted against and pushed by the deformation portion 342, the protruding rod 75 provides acting force for the movable member 91, when the acting force of the protruding rod 75 on the movable member 91 is greater than the rotating torque force of the elastic arm 92 on the movable member 91, the protruding portion 931 of the movable member 91 moves, the rotating member 95 connected to the base 93 rotates to drive the protruding column 94 and the sealing sleeve 98 at the first end of the base 93 to move from the first position to the second position, the sealing sleeve 98 is far away from the port of the lower liquid hole 22, the lower liquid hole 22 is opened, the liquid storage cavity 12 is in fluid communication with the first connecting tube 46 of the heating assembly 200 embedded in the first sealing tube 31, and further fluid communication between the liquid storage cavity 12 and the liquid inlet channel 42 of the heating assembly 200 is achieved. In this embodiment, the other structures and arrangement manners of the power supply assembly 300 are the same as those of the first embodiment of the electronic atomizing device 400, and will not be described again.

In another embodiment, the protruding rod 75 is disposed on one end surface of the second housing 4 of the heat generating component 200, and the protruding rod 75 is used to pass through the avoidance hole 26 and push the base 93 through the deformation portion 342 when the heat generating component 200 is connected to the liquid storage component 100, so that one end of the movable member 91 can be switched from the first position to the second position.

Specifically, in this embodiment, the body portion 24 is flush with the port of the first casing 1 away from the air outlet pipe 11, one end face of the second casing 4 is not only connected with the first connecting pipe 46 and the second connecting pipe 47 which are spaced from each other, but also connected with the limit post 74, the limit post 74 is arranged at intervals between the first connecting pipe 46 and the second connecting pipe 47, the protruding rod 75 is arranged at the top of the limit post 74, when the heating component 200 is connected with the liquid storage component 100, the first connecting pipe 46 is inserted into the lower liquid hole 22, the liquid inlet channel 42 is communicated with the lower liquid hole 22, the second connecting pipe 47 is inserted into the air outlet hole 21 of the liquid storage component 100, the mist outlet channel 43 is communicated with the air outlet hole 21, one end of the second casing 4 of the heating component 200 is at least partially embedded into the mounting groove 13, the limit post 74 is embedded into the limit groove 23, the protruding rod 75 passes through the dodging hole 26 and is abutted against the deformation portion 342, and pushes the protruding portion 931 in the groove formed by the deformation portion 342, when the protruding rod 75 is connected with the liquid storage component 100, the first connecting pipe 46 is inserted into the lower liquid outlet hole 22, the liquid inlet channel 42 is communicated with the lower liquid inlet channel 22, the second connecting pipe 47 is rotated, the first connecting pipe 92 is further rotated to the first connecting pipe 98 is further communicated with the first sealing sleeve 98, and the first sealing sleeve 98 is further rotated to the lower liquid inlet channel 98 is further, the first sealing sleeve 98 is further connected with the first base body 98, and the second base body 98 is further rotated to the lower than the first base body 98.

In this embodiment, the other structures and the arrangement manners of the heat generating component 200 are the same as those of the first embodiment of the electronic atomizing device 400, and will not be described again. In this embodiment, the bottom surface of the assembly groove 73 of the third housing 7 of the power module 300 is not provided with the limit post 74, one end of the liquid storage module 100 is directly assembled in the assembly groove 73, and the rest of the structure of the power module 300 is the same as that of the first embodiment of the electronic atomization device 400, which is not described again.

In other embodiments, the body portion 24 of the base 2 of the liquid storage assembly 100 and the port of the first housing 1 remote from the outlet pipe 11 may also be spaced apart to form the mounting groove 13, where the mounting groove 13 is configured to receive at least a portion of the heat generating assembly 200. For example, the mounting seat 49 may be connected to one end of the second housing 4 of the heat generating component 200 in the same structure as the heat generating component 200 in the second embodiment of the electronic atomizing device 400. Further, the surface of the mounting seat 49 far away from the mist outlet channel 43 may be provided with a limiting post 74 and a protruding rod 75, when the liquid storage assembly 100 is detachably connected with the heating assembly 200, the mounting seat 49 is assembled into the mounting groove 13, the limiting post 74 is embedded into the limiting groove 23, and the protruding rod 75 abuts against the deformation portion 342 and abuts against the protruding portion 931 of the movable member 91, so that the protruding post 94 at one end of the movable member 91 can move from the first position to the second position.

In this embodiment, by setting the movable component 9, when the boss 94 of the movable component 91 is in the first position, the lower liquid hole 22 is blocked, and when the boss is in the second position, the lower liquid hole 22 is opened, so that the opening and blocking of the lower liquid hole 22 are realized. When the boss 94 of the movable member 91 is at the first position and seals the lower liquid hole 22, even if the external temperature and air pressure change, the air pressure in the liquid storage cavity 12 changes, the aerosol generating substrate in the liquid storage cavity 12 cannot easily leak from the lower liquid hole 22, and the movable assembly 9 effectively seals the lower liquid hole 22, so that the problem that the aerosol generating substrate in the liquid storage cavity 12 in the prior art is easy to leak is effectively solved.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims

1. A liquid storage assembly for an electronic atomizing device, the electronic atomizing device comprising a heating assembly, comprising:

a first shell, the inside of which is provided with an air outlet pipe;

2. The liquid storage assembly according to claim 1, wherein the base comprises a body portion and a fixing portion connected to a side of the body portion adjacent to the air outlet pipe, and the body portion has the liquid outlet hole and the air outlet hole;

3. The fluid reservoir assembly of claim 2, further comprising a first seal disposed between the base and the first housing; the first sealing piece comprises a surrounding part and a cover part which are connected with each other, the cover part is arranged on one side of the body part, which is close to the air outlet pipe, and the surrounding part is arranged around the side wall of the body part; the body part is provided with an avoidance hole corresponding to the base body, and the cover part comprises a deformation part for covering the avoidance hole; the avoidance hole is used for allowing other elements to pass through the avoidance hole and pushing the base body through the deformation part, so that one end of the movable piece is switched from the first position to the second position.

4. A reservoir assembly according to claim 3, wherein the cap portion comprises a cap body and the deformation portion; the cover body is provided with an opening corresponding to the avoidance hole, the deformation part comprises a bottom wall and an annular side wall, and the bottom wall is arranged in the opening and is arranged at intervals with the inner wall surface of the opening; one end of the annular side wall is connected with the inner wall surface of the opening, and the other end of the annular side wall is connected with the edge of the bottom wall; the surface of the base body, which is close to the body part, is provided with a protruding part; when one end of the movable piece is positioned at the first position, the protruding part is correspondingly embedded in the opening.

5. A liquid storage assembly according to claim 3, wherein the surface of the body part away from the air outlet pipe is provided with a limit groove, and the avoidance hole is formed in the bottom wall of the limit groove; and/or the body part and the first shell are arranged at intervals away from the port of the air outlet pipe so as to form a mounting groove, and the mounting groove is used for accommodating part of the heating component.

6. A heat generating component for use in an electronic atomizing device comprising a liquid storage component as set forth in any one of claims 3-5, comprising:

7. The heat generating assembly of claim 6, wherein the reservoir assembly is the reservoir assembly of claim 5; the end face of one end of the second shell is connected with a first connecting pipe, a second connecting pipe and a limit column which are mutually spaced; the convex rod is arranged at the top of the limiting column, the first connecting pipe is communicated with the liquid inlet channel, and the second connecting pipe is communicated with the mist outlet channel; the first connecting pipe is used for being inserted into the lower liquid hole when the heating component is connected with the liquid storage component, so that the liquid inlet channel is communicated with the lower liquid hole; the second connecting pipe is used for being inserted into the air outlet hole of the liquid storage component when the heating component is connected with the liquid storage component, so that the mist outlet channel is communicated with the air outlet hole; when the heating component is connected with the liquid storage component, one end of the second shell is at least partially embedded in the mounting groove, and the limiting column is embedded in the limiting groove.

8. A power supply assembly for use in an electronic atomising device comprising a liquid storage assembly as claimed in any one of claims 3 to 5, comprising:

9. The power assembly of claim 8, wherein the reservoir assembly is the reservoir assembly of claim 5; the third shell is internally provided with a mounting cavity, and the power supply assembly further comprises a battery which is arranged in the mounting cavity; an assembly groove is formed in one end face of the third shell and used for assembling at least part of the liquid storage assembly; the bottom surface of the assembly groove is provided with a limit column, and the convex rod is arranged at the top of the limit column; when the power supply component is connected with the heating component and the liquid storage component, the first shell is at least partially embedded in the assembly groove, and the limit column is embedded in the limit groove;

10. The power assembly of claim 9, further comprising a solenoid, the battery being electrically connected to the solenoid; the electromagnetic coil surrounds the heating element of the atomizing core of the heating component along the circumferential direction of the accommodating cavity and is used for enabling the heating element of the atomizing core to generate heat in an electromagnetic induction mode.

11. An electronic atomizing device, comprising:

a liquid storage component;

the power supply assembly is connected with the liquid storage assembly and the heating assembly;

wherein the reservoir assembly is as claimed in claim 1 or 2; or (b)

The liquid storage component is a liquid storage component as claimed in any one of claims 3 to 5, and the heating component is a heating component as claimed in claim 6 or 7; or (b)

The liquid storage component is a liquid storage component as claimed in any one of claims 3 to 5, and the power supply component is a power supply component as claimed in any one of claims 8 to 10.