Electronic atomization device

Abstract

The utility model provides electronic atomization equipment, and relates to the field of electronic atomization equipment, and the electronic atomization equipment comprises a shell, a liquid storage part, an atomization assembly, a first sealing part and a partition part; the suction nozzle of the shell is provided with an air outlet channel; the liquid storage part is arranged in the shell; the atomization assembly is inserted into the liquid storage part, the atomization assembly is in fluid communication with the liquid storage part, and the atomization assembly is in airflow communication with the air outlet channel; the first sealing piece is arranged between the liquid storage piece and the air outlet channel, the first sealing piece is in sealing connection with the shell, and a first through hole communicated with the air outlet channel is formed in the first sealing piece; the separator is located between the first sealing part and the liquid storage part, and the separator enables a gap to exist between at least part of the first sealing part and the liquid storage part. According to the electronic atomization equipment, the problem that the aerosol matrix permeates out of the shell due to the fact that the air pressure in the shell is larger than the air pressure outside the shell can be solved.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an electronic atomization device. Background Art

[0002] During use, the related electronic atomizer has the problem of leakage, which causes waste of aerosol matrix and affects the use of the electronic atomizer. Utility Model Content

[0003] In order to overcome the deficiencies in the prior art, the present application provides an electronic atomization device for solving the problem of aerosol matrix waste caused by liquid leakage of the electronic atomizer and affecting the use of the electronic atomizer.

[0004] An electronic atomization device provided in the present application includes: a shell, the suction nozzle of the shell has an air outlet channel; a liquid storage part, the liquid storage part is arranged in the shell; an atomization component, the atomization component and the liquid storage part are fluidically connected, and the atomization component and the air outlet channel are airflow connected; a first seal, the first seal is arranged between the liquid storage part and the air outlet channel, the first seal is sealed with the shell, and the first seal is provided with a first through hole connected to the air outlet channel; a partition, the partition is located between the first seal and the liquid storage part, and the partition creates a gap between at least part of the first seal and the liquid storage part.

[0005] In one possible embodiment, the first seal includes: a seal body, the first through hole passes through the first seal along a first preset direction, and the separator is connected to the seal body; a first protrusion, the first protrusion is arranged on one side of the separator; and a second protrusion, the second protrusion is arranged on a side of the separator away from the first protrusion, and the seal body is connected to the first protrusion and the second protrusion.

[0006] In one possible embodiment, the number of the partitions is at least two, each of the partitions is arranged along the periphery of the first through hole, and two adjacent partitions are spaced apart, and two adjacent partitions form a connecting port with the sealing body, and the connecting port connects the atomization assembly and the gap.

[0007] In a possible embodiment, the first protrusion and the second protrusion are bent along the periphery of the sealing body, and there is a preset distance between the first protrusion and the second protrusion, and the preset distance is greater than or equal to the length of the partition along a second preset direction, and the second preset direction is perpendicular to the first preset direction.

[0008] In a possible embodiment, the electronic atomization device further includes: a liquid absorption component, which is arranged on the side of the first sealing component away from the partition, and a second through hole is provided on the liquid absorption component, the second through hole connects the first through hole and the air outlet channel, the aperture of the second through hole is equal to the aperture of the first through hole, and the shell abuts against the liquid absorption component.

[0009] In a possible embodiment, a recessed area is provided on the first sealing member. The recessed area is located on a side of the first sealing member facing away from the partition. The recessed area is recessed toward the partition, and the recessed area has an accommodating space for accommodating the liquid absorbent member.

[0010] In a possible embodiment, the atomization assembly has an atomization channel, and the liquid storage component is provided with a third through hole, the third through hole passes through the liquid storage component along a first preset direction, and the atomization assembly is positioned in the third through hole, and the third through hole connects the atomization channel and the first through hole.

[0011] In a possible implementation, the diameter of the third through hole is larger than that of the first through hole, and the length of the third through hole along the first preset direction is larger than the length of the atomization channel along the first preset direction.

[0012] In a possible embodiment, the electronic atomization device further includes: a second seal, which is arranged at an end of the shell facing away from the first seal, and the second seal is connected to the shell to form a liquid storage chamber with the first seal, and the atomization assembly is mounted in the second seal.

[0013] In a possible implementation, the suction nozzle is located at one end of the housing close to the first sealing member, the suction nozzle has the air outlet channel, and the air outlet channel is arranged in a diffusion shape in a direction away from the liquid storage member.

[0014] Beneficial effects of this application:

[0015] The electronic atomization device provided by the present application separates the first seal from the liquid storage part by setting a partition between the first seal and the liquid storage part, and a gap exists between at least part of the first seal and the liquid storage part. Before the aerosol in the atomization component flows into the gap between the first seal and the liquid storage part, part of the aerosol can flow into the gap between the first seal and the liquid storage part. When the air pressure outside the shell is greater than the air pressure inside the shell, part of the aerosol in the gap can flow into the liquid storage part, increasing the air pressure inside the shell, so that the atomization component can continuously obtain the aerosol matrix, thereby improving the atomization efficiency. When the air pressure outside the shell is less than the air pressure inside the shell, the aerosol inside the shell can flow into the gap between the first seal and the liquid storage part, reducing the air pressure inside the shell, thereby maintaining the air pressure balance inside and outside the shell, so as to improve the problem of the aerosol matrix penetrating out of the shell due to the air pressure inside the shell being greater than the air pressure outside the shell, reducing the waste of the aerosol matrix, and improving the utilization rate of the aerosol matrix. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 Shows a schematic diagram of the overall structure of the electronic atomization device;

[0018] Figure 2 A schematic diagram of the side structure of an electronic atomization device is shown;

[0019] Figure 3 A schematic diagram of the cross-sectional structure of an electronic atomization device is shown;

[0020] Figure 4 An exploded schematic diagram of an electronic atomization device is shown;

[0021] Figure 5 A schematic structural diagram of a first sealing member of an electronic atomization device is shown;

[0022] Figure 6 A schematic structural diagram of the first sealing component of the electronic atomization device from another angle is shown.

[0023] Description of main component symbols:

[0024] 100-housing; 110-nozzle; 111-air outlet channel; 120-gap;

[0025] 200-liquid storage member; 210-third through hole;

[0026] 300-atomization assembly; 310-air inlet end; 320-atomization end; 321-atomization channel;

[0027] 400 - first sealing member; 410 - sealing member body; 411 - first through hole; 412 - recessed area; 420 - first protrusion; 430 - second protrusion;

[0028] 500-separator; 510-communication port;

[0029] 600-second sealing member; 610-liquid injection hole;

[0030] 700-filling plug;

[0031] 800-liquid absorbing member; 810-second through hole;

[0032] 900-Outer shell. DETAILED DESCRIPTION

[0033] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0036] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0037] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0038] Example 1

[0039] See also Figure 1 , this application embodiment provides an electronic atomization device, please refer to Figures 2 to 4 The electronic atomization device includes: a shell 100, a liquid storage part 200, an atomization assembly 300, a first sealing part 400 and a partition 500.

[0040] The housing 100 is provided with a nozzle 110 , and the nozzle 110 has an air outlet channel 111 , through which aerosol flows out of the housing 100 .

[0041] The liquid storage component 200 is disposed in the housing 100 , and an aerosol matrix is stored in the liquid storage component 200 .

[0042] The atomizer assembly 300 is inserted into the liquid storage unit 200 and is in fluid communication with the liquid storage unit 200. The atomizer assembly 300 includes an air inlet end 310 and an atomizing end 320 and has an atomizing channel 321 therein. The air inlet end 310 is in airflow communication with the air inlet channel.

[0043] The first sealing member 400 is disposed between the liquid storage member 200 and the air outlet channel, and is sealedly connected to the housing 100 . The first sealing member 400 is provided with a first through hole 411 communicating with the air outlet channel 111 .

[0044] The partition 500 is formed on the side of the first sealing member 400 facing the liquid storage member 200. The partition 500 is located between the first sealing member 400 and the liquid storage member 200, and the partition 500 creates a gap 120 between part of the first sealing member 400 and the liquid storage member 200. The gap 120 of the shell connects the atomization channel 321 and the first through hole 411.

[0045] The partition 500 is provided between the first sealing member 400 and the liquid storage member 200 to separate the first sealing member 400 from the liquid storage member 200, and the gap 120 is formed between the first sealing member 400 and the shell of the liquid storage member 200, and the gap 120 connects the atomization channel 321 and the first through hole 411, and the first through hole 411 connects the air outlet channel 111, that is, the gap 120 connects the atomization channel 321 and the air outlet channel 111. Before the aerosol in the atomization channel 321 flows into the air outlet channel 111, part of the aerosol can flow into the gap 120. When the air pressure outside the shell 100 is greater than the air pressure inside the shell 100, part of the aerosol in the gap 120 can flow into the liquid storage part 200, thereby increasing the air pressure inside the liquid storage part 200, so that the atomization component 300 can continuously obtain the aerosol matrix, thereby improving the atomization efficiency. When the air pressure outside the shell 100 is lower than the air pressure inside the shell 100, the aerosol inside the shell 100 can flow into the gap 120, thereby reducing the air pressure inside the shell, thereby maintaining the air pressure balance inside and outside the shell 100, thereby improving the problem of the aerosol matrix penetrating out of the shell 100 due to the air pressure inside the shell 100 being greater than the air pressure outside the shell 100, reducing the waste of the aerosol matrix, and improving the utilization rate of the aerosol matrix.

[0046] See also Figure 1 and Figure 2 In some embodiments, the housing Figure 3 The nozzle 110 is disposed on the housing 100 along a first predetermined direction. The nozzle 110 is located at one end of the housing 100 close to the first sealing member 400. The nozzle 110 has an air outlet channel 111. The air outlet channel 111 is arranged in a diffuse shape away from the liquid storage member 200 to accelerate the flow of aerosol out of the air outlet channel 111.

[0047] In some embodiments, the suction nozzle 110 and the housing 100 are integrally formed, thereby improving the structural stability of the air outlet channel 111 .

[0048] See also Figure 3 and Figure 4In some embodiments, the electronic atomization device further includes a second sealing member 600. The second sealing member 600 is arranged along a second predetermined direction and is disposed at an end of the housing 100 facing away from the first sealing member 400. The second sealing member 600 is connected to the housing 100 and forms a liquid storage cavity with the housing 100 and the first sealing member 400. The liquid storage cavity is used to accommodate the liquid storage member 200.

[0049] In some embodiments, the second sealing member 600 is fitted with the inner wall of the housing 100 so that the second sealing member 600 is sealedly connected to the housing 100 , and the sealing member is made of silicone.

[0050] See also Figure 4 In some embodiments, the second sealing member 600 is provided with an injection hole 610. The aerosol matrix can be injected into the liquid storage chamber through the injection hole 610, and an injection plug 700 is inserted into the injection hole 610. The injection plug 700 is at least partially removable from the injection port on the second sealing member 600.

[0051] In some embodiments, the second predetermined direction is perpendicular to the first predetermined direction. Figure 3 , the first preset direction is Figure 4 The second preset direction Figure 4 The X direction in .

[0052] See also Figure 1 and Figure 4 In some embodiments, the electronic atomization device further includes an outer shell 900. The outer shell 900 is connected to the end of the housing 100 facing away from the nozzle 110 to define a receiving cavity with the housing 100. A battery assembly is disposed in the receiving cavity. The battery assembly is electrically connected to the atomization assembly 300.

[0053] See also Figure 5 and Figure 6In some embodiments, the first seal 400 includes: a seal body 410, a first protrusion 420 and a second protrusion 430. The seal body 410 is arranged in the shell 100 along the second preset direction, and the seal body 410 is connected to the shell 100. The first through hole 411 passes through the seal body 410 along the first preset direction. The first protrusion 420 is arranged on one side of the partition 500. The second protrusion 430 is arranged on the side of the partition 500 away from the first protrusion 420. The seal body 410 is connected to the first protrusion 420 and the second protrusion 430 to form a gap between the first seal 400 and the liquid storage part 200. On the one hand, this gap can provide expansion space for the liquid storage part 200, and on the other hand, it can provide pressure relief space for the liquid storage chamber, thereby improving the safety performance of the electronic atomization device.

[0054] In some embodiments, the seal body 410 is sealed to the housing 100 , and the seal body 410 has an edge region that is in contact with an inner wall of the housing 100 .

[0055] See also Figure 5 In some embodiments, the first protrusion 420 is bent in a direction away from the separator 500. The second protrusion 430 is bent in a direction away from the separator 500. A preset distance is provided between the first protrusion 420 and the second protrusion 430. The preset distance is greater than or equal to the length of the separator 500 along the second preset direction, thereby reducing the blocking effect of the first protrusion 420 and the second protrusion 430 on the separator 500, thereby reducing the impact on the aerosol velocity entering and exiting the gap 120. In this embodiment, the length of the separator 500 protruding toward the liquid storage member 200 is a first length, and the length of the first protrusion 420 and the second protrusion 430 protruding toward the liquid storage member 200 is a second length. The first length and the second length are equal. This improves the stability of the liquid storage member 200 on the one hand, and prevents leakage on the other hand.

[0056] In some embodiments, the seal body 410 includes a first contact surface and a second contact surface disposed opposite each other. The first contact surface is located on a side of the seal body 410 that is closer to the liquid reservoir 200. The first protrusion 420 is connected to the first contact surface. The second protrusion 430 is connected to the first contact surface. The separator 500 is connected to the first contact surface. The second contact surface is located on a side of the seal body 410 that is away from the liquid reservoir 200. The first through hole 411 extends through the first and second contact surfaces along the first predetermined direction.

[0057] In some embodiments, the sealing body 410 , the separator 500 , the first protrusion 420 , and the second protrusion 430 are all made of silicone material, and the sealing body 410 , the first protrusion 420 , and the second protrusion 430 are integrally formed.

[0058] See also Figure 4 and Figure 5 In some embodiments, there are two partitions 500 disposed opposite each other, and the two partitions 500 are spaced apart. The gap between the two partitions 500 serves as the communication opening 510 between the gap 120 and the atomization channel 321. As the aerosol in the atomization channel 321 flows into the air outlet channel 111 through the first through hole 411, part of the aerosol flows into the gap 120 through the first through hole 411 and the communication opening 510 in sequence.

[0059] In other embodiments, the number of the partitions 500 may be three, four, five, six, etc., which are not listed here one by one.

[0060] In some embodiments, the separator 500 is arc-shaped, the separator 500 is arranged along the periphery of the through hole, the separator 500 is arranged in a ring shape around the central axis of the first through hole 411, and the separator 500 is arc-shaped.

[0061] See also Figure 3 and Figure 4 In some embodiments, the electronic atomization device further includes a liquid absorbing member 800. The liquid absorbing member 800 is located between the sealing member body 410 and the housing 100, and is provided with a second through hole 810. The second through hole 810 penetrates the liquid absorbing member 800 along the first preset direction, and the second through hole 810 connects the first through hole 411 and the air outlet channel 111, so that the aerosol flows into the air outlet channel 111 from the first through hole 411 and the second through hole 810 in sequence.

[0062] In some embodiments, a central axis of the second through hole 810 coincides with a central axis of the first through hole 411 , and an aperture of the second through hole 810 is equal to an aperture of the first through hole 411 .

[0063] In some embodiments, the liquid absorbing member 800 is disposed on the second contact surface and is used to absorb condensed liquid in the air outlet channel 111. The nozzle 110 abuts against the liquid absorbing member 800, causing the liquid absorbing member 800 to abut against the sealing body 410, thereby pressing against the sealing body 410, thereby reducing deformation of the sealing body 410 in the first predetermined direction and effectively improving the sealing performance of the sealing body 410. When the liquid absorbing member 800 abuts against the sealing body 410, the first protrusion 420, the second protrusion 430, and the partition 500 all abut against the liquid storage member 200.

[0064] In some embodiments, a recessed area 412 is provided on the second contact surface. Figure 4 and Figure 5 The recessed area 412 is recessed toward the partition 500 and has a receiving space for receiving the liquid absorbent element 800 .

[0065] See also Figure 3 and Figure 4 In some embodiments, the liquid storage member 200 is arranged in the liquid storage cavity along the first preset direction, and a third through hole 210 is provided on the liquid storage member 200. The third through hole 210 penetrates the liquid storage member 200 along the first preset direction. The atomizing end 320 is sleeved in the third through hole 210. The third through hole 210 connects the atomizing channel 321 and the first through hole 411. The length of the third through hole 210 along the first preset direction is greater than the length of the atomizing channel 321 along the first preset direction. Most of the aerosol in the atomizing channel 321 flows into the air outlet channel 111 after passing through the third through hole 210, the first through hole 411, and the second through hole 810, and a small part of the aerosol in the atomizing channel 321 flows into the gap 120 through the third through hole 210, the first through hole 411, and the connecting port 510.

[0066] When the air pressure in the liquid storage chamber is lower than the air pressure outside the shell 100, the connecting port 510 can serve as a pressurization port, that is, the aerosol in the gap 120 enters the liquid storage chamber through the first through hole 411 and the connecting port 510 in sequence, so as to increase the air pressure in the liquid storage chamber, thereby improving the problem that the aerosol matrix cannot be inhaled into the atomization component 300 due to the air pressure in the liquid storage chamber being lower than the air pressure outside the shell 100, so that the atomization component 300 can continuously obtain the aerosol matrix, thereby effectively improving the atomization efficiency.

[0067] When the air pressure in the liquid storage chamber is greater than the air pressure outside the shell 100, the connecting port 510 can serve as a pressure relief port, that is, the aerosol in the liquid storage chamber passes through the connecting port 510 and the first through hole 411 in turn into the gap 120, so as to reduce the air pressure in the liquid storage chamber, thereby improving the problem of aerosol matrix penetrating out of the liquid storage chamber due to the air pressure in the liquid storage chamber being greater than the air pressure outside the shell 100, reducing the waste of aerosol matrix, improving the utilization rate of aerosol matrix, and ensuring the normal use of the electronic atomization device.

[0068] The electronic atomization device of the present application is provided with two spaced-apart partitions 500 on the sealing body 410 to separate the sealing body 410 from the liquid storage part 200, and form a gap 120 between the sealing body 410, the liquid storage part 200 and the shell 100, and the gap between the two partitions 500 serves as the connecting port 510, and the connecting port 510 is connected to the third through hole 210 so that the gap 120 is connected to the liquid storage chamber. During the atomization process of the electronic atomization device, the connecting port 510 can be used as a pressure relief channel to maintain the air pressure balance inside and outside the liquid storage chamber, which can effectively improve the leakage problem caused by the difference in air pressure inside and outside the liquid storage chamber.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0070] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. Electronic atomization equipment, characterized in that, include: a housing, wherein the suction nozzle of the housing has an air outlet channel; a liquid storage component, the liquid storage component being disposed in the housing; an atomizing assembly, wherein the atomizing assembly is in fluid communication with the liquid storage component and in air flow communication with the air outlet channel; a first sealing member, the first sealing member being disposed between the liquid storage member and the air outlet channel, the first sealing member being sealedly connected to the housing, and having a first through hole in communication with the air outlet channel; A partition is located between the first sealing member and the liquid storage member, and the partition allows a gap to exist between at least a portion of the first sealing member and the liquid storage member.

2. The electronic atomization device according to claim 1, characterized in that The first seal comprises: a sealing member body, wherein the first through hole penetrates the first sealing member along a first preset direction, and the partition is connected to the sealing member body; a first protrusion, the first protrusion being provided on one side of the partition; The second protrusion is arranged on a side of the partition away from the first protrusion, and the sealing body is connected to the first protrusion and the second protrusion.

3. The electronic atomization device according to claim 2, characterized in that: There are at least two partitions, each of which is arranged along the periphery of the first through hole, and two adjacent partitions are arranged at intervals. Two adjacent partitions and the sealing body form a communication port, and the communication port connects the atomization assembly and the gap.

4. The electronic atomization device according to claim 2, characterized in that The first protrusion and the second protrusion are bent along the periphery of the sealing body, and there is a preset distance between the first protrusion and the second protrusion, and the preset distance is greater than or equal to the length of the partition along a second preset direction, and the second preset direction is perpendicular to the first preset direction.

5. The electronic atomization device according to claim 1, characterized in that: The electronic atomization device also includes: A liquid absorbing member is arranged on a side of the first sealing member away from the partition member, and a second through hole is provided on the liquid absorbing member, the second through hole connects the first through hole and the air outlet channel, the aperture of the second through hole is equal to the aperture of the first through hole, and the shell abuts against the liquid absorbing member.

6. The electronic atomization device according to claim 5, characterized in that: The first sealing member is provided with a recessed area, the recessed area is located on a side of the first sealing member away from the partition, the recessed area is recessed toward the partition, and the recessed area has an accommodating space, and the accommodating space is used to accommodate the liquid absorbent member.

7. The electronic atomization device according to claim 1, characterized in that: The atomizing assembly has an atomizing channel therein, and the liquid storage component is provided with a third through hole, which penetrates the liquid storage component along a first preset direction, and the atomizing assembly is positioned in the third through hole, and the third through hole connects the atomizing channel and the first through hole.

8. The electronic atomization device according to claim 7, characterized in that: The diameter of the third through hole is greater than that of the first through hole, and the length of the third through hole along the first preset direction is greater than the length of the atomization channel along the first preset direction.

9. The electronic atomization device according to any one of claims 1 to 8, characterized in that: The electronic atomization device also includes: The second sealing member is arranged at one end of the shell away from the first sealing member, the second sealing member is connected to the shell to form a liquid storage cavity with the first sealing member, and the atomizing assembly is sleeved in the second sealing member.

10. The electronic atomization device according to any one of claims 1 to 8, characterized in that: The suction nozzle is located at one end of the shell close to the first sealing member. The suction nozzle has the air outlet channel, and the air outlet channel is arranged in a diffusion shape in a direction away from the liquid storage member.

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