Atomization assembly, atomization device and atomization equipment

Abstract

The utility model discloses an atomizing component, atomizing device and atomizing equipment, atomizing component includes: atomizing pipe, liquid guide piece and heating element, liquid guide piece and heating element are both arranged in atomizing pipe, atomizing pipe is used for inserting in the atomizing channel of buffer member, liquid guide piece is used for conducting atomizing matrix to the heating element, the heating element is used for conducting the atomizing matrix to the atomizing channel of buffer member. The heating element is used for heating the atomization substrate to generate aerosol; a protection part is arranged at one end of the atomization pipe in the insertion direction of the atomization pipe and is used for preventing the atomization pipe from scratching the atomization channel. A protection part is arranged at one end, in the insertion direction, of an atomization pipe of the atomization assembly, when the atomization pipe is inserted into an atomization channel in the insertion direction, the protection part can prevent the atomization pipe from scratching the atomization channel in the insertion process, and then the phenomenon of liquid leakage caused by scratching of a buffer part can be avoided; and the problem that the atomization effect and taste of the aerosol are affected due to uneven distribution of the atomization matrix caused by scratching the cache piece is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of atomizers, and in particular to an atomization assembly, an atomization device, and an atomization equipment. Background Art

[0002] The atomization equipment usually consists of a liquid storage device and an atomization device. The liquid storage device stores the atomization matrix, and the atomization device can heat and atomize the atomization matrix to produce an aerosol. The atomization device usually consists of a shell and an atomization core installed inside the shell. During assembly, the shell is placed on the liquid storage device, and the atomization core is inserted into the atomization channel. The atomization core is easy to scratch the atomization channel during the assembly process. Utility Model Content

[0003] The present application aims to provide an atomization assembly, an atomization device and an atomization equipment to prevent the atomization assembly from scratching the atomization channel during the assembly process.

[0004] According to the first aspect of the present application, the present application provides an atomization assembly, comprising: an atomization tube, a liquid guide member and a heating member, wherein the liquid guide member and the heating member are both arranged inside the atomization tube, the atomization tube is used to be inserted into the atomization channel of the cache member, the liquid guide member is used to conduct the atomization matrix to the heating member, and the heating member is used to heat the atomization matrix to generate an aerosol; the atomization tube is provided with a protective portion at one end along its insertion direction, and the protective portion is used to prevent the atomization channel from being scratched.

[0005] As a further solution of the atomization assembly provided in the present application, the atomization tube has a straight section, the protective portion is a contraction section integrally formed with the straight section, and the straight section is inserted into the atomization channel.

[0006] As a further solution of the atomization assembly provided in the present application, the diameter of the contraction section gradually decreases from an end thereof close to the straight section to an end thereof away from the straight section.

[0007] As a further solution of the atomization assembly provided in the present application, the contraction section is conical.

[0008] As a further solution of the atomization assembly provided in the present application, a side edge of one end of the contraction section away from the straight section is provided with a chamfer or a rounded corner.

[0009] As a further solution of the atomization assembly provided in the present application, an end portion of the contraction section away from the straight section is provided with a curved surface connected between the inner wall and the outer wall of the atomization tube.

[0010] As a further solution of the atomization assembly provided in the present application, at least one liquid guide hole is opened in the tube wall of the straight section, and the liquid guide member is correspondingly arranged at the position of the atomization tube where the liquid guide hole is opened.

[0011] According to the second aspect of the present application, the present application provides an atomization device, comprising the atomization assembly and a base, wherein an atomization seat is provided on the base, and an end of the straight section away from the contraction section is installed on the atomization seat.

[0012] As a further solution of the atomization device provided in the present application, one end of the straight section away from the contraction section is detachably or fixedly mounted on the atomization seat.

[0013] According to the third aspect of the present application, the present application provides an atomization device, including the atomization device and a liquid storage device, the liquid storage device including a liquid storage tank and a cache component, the inner cavity of the liquid storage tank is provided with a partition, the partition divides the inner cavity into a liquid storage chamber and a cache chamber, the liquid storage chamber is provided with an aerosol channel, the aerosol channel passes through the liquid storage tank and the partition, the partition is provided with a liquid hole, the liquid hole and the aerosol channel are both connected to the cache chamber; the cache component is arranged in the cache chamber, the cache component is provided with an atomization channel passing through, the atomization channel is connected to the aerosol channel, the liquid storage tank is also provided with a socket connected to the atomization channel; the atomization tube is inserted into the atomization channel through the socket.

[0014] According to the atomization assembly, atomization device and atomization equipment of the above-mentioned embodiments, the atomization tube of the atomization assembly is provided with a protective portion at one end along its insertion direction. When the atomization tube is inserted into the atomization channel along the insertion direction, the setting of the protective portion can prevent the atomization tube from scratching the atomization channel during the insertion process, thereby avoiding liquid leakage due to scratching the buffer component, and avoiding the problem of uneven distribution of the atomization matrix due to scratching the buffer component, which affects the aerosol atomization effect and taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the atomization assembly provided for this application;

[0016] Figure 2 An exploded view of the atomization assembly provided for this application;

[0017] Figure 3 A cross-sectional view of the atomizer assembly provided for this application;

[0018] Figure 4 A three-dimensional diagram of the atomizer tube in the atomizer assembly provided in this application;

[0019] Figure 5 A cross-sectional view of the atomizer tube in the atomizer assembly provided in this application;

[0020] Figure 6 A partial enlarged schematic diagram of the atomizer tube in the atomizer assembly provided in this application Figure 1 ;

[0021] Figure 7 A partial enlarged schematic diagram of the atomizer tube in the atomizer assembly provided in this application Figure 2 ;

[0022] Figure 8 A partial enlarged schematic diagram of the atomizer tube in the atomizer assembly provided in this application Figure 3 ;

[0023] Figure 9 A three-dimensional diagram of the atomization device provided in this application;

[0024] Figure 10 A cross-sectional view of the atomization device provided in this application;

[0025] Figure 11 A schematic diagram of the assembly of the atomizing assembly and the base in the atomizing device provided in this application;

[0026] Figure 12 A three-dimensional diagram of the atomization device provided for this application;

[0027] Figure 13 An exploded view of the atomization device provided for this application;

[0028] Figure 14 A cross-sectional view of the explosion effect of the atomization device provided in this application.

[0029] Reference numerals:

[0030] Atomization assembly 100, atomization device 1000, atomization equipment 10000, atomization tube 10, straight section 101, contraction section 102, chamfer 1021, rounded corner 1022, arc surface 1023, protective part 11, liquid guide hole 12, liquid guide part 20, heating element 30, base 200, atomization seat 201, slot 202, annular extension part 203, liquid storage device 300, liquid storage tank 301, liquid storage cavity 3011, aerosol channel 30110, cache cavity 3012, cache part 302, atomization channel 3020, partition 303, liquid hole 3030, connecting terminal 3031, socket 31, first sealing part 32, second sealing part 33, fixing part 40, energy supply device 400, nozzle 500, nozzle channel 501. DETAILED DESCRIPTION

[0031] The present application is further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail. They can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0032] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various implementations, and the operational steps involved in each embodiment may be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a particular embodiment and do not imply a required composition and / or sequence.

[0033] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0034] A traditional atomizer core typically consists of an atomizer tube and a liquid-guiding element and a heating element disposed within the atomizer tube. The atomizer core can be assembled into an atomization channel equipped with a buffer element, allowing the buffer element and the liquid-guiding element to contact each other through the liquid-guiding hole on the atomizer tube. This allows the atomized matrix to be transferred to the liquid-guiding element, which can then be heated by the heating element to produce an aerosol. The atomizer tube is typically a straight tube, and its outer diameter is substantially the same as the diameter of the atomization channel. During assembly into the atomization channel of the buffer element, the atomizer tube can easily scrape against the sidewalls of the atomization channel, affecting the liquid storage and liquid-guiding capabilities of the buffer element and leading to leakage. Furthermore, a scraped buffer element can result in uneven distribution of the atomized matrix, thereby affecting the atomization effect and taste of the atomized matrix.

[0035] In response to the above problems, the present application provides an atomization assembly, an atomization device and an atomization equipment, which provide a protective portion at one end of the atomization tube along its insertion direction to avoid scratching the atomization channel.

[0036] See also Figures 1-8As shown, the atomization assembly 100 provided in this embodiment can be inserted into the atomization channel formed in the buffer component, and the atomization assembly 100 includes: an atomization tube 10, a liquid guide member 20 and a heating member 30, and the liquid guide member 20 and the heating member 30 are both arranged inside the atomization tube 10, wherein the liquid guide member 20 is a cylindrical structure, and the heating member 30 is arranged inside the liquid guide member 20 to be wrapped by the liquid guide member 20, and the heating member 30 is generally a mesh heating wire structure, which can produce a circumferential heating method. The atomizer tube 10 is used to be inserted into the atomization channel of the cache component (please refer to the subsequent embodiments for the specific assembly method). The cache component stores a liquid atomizer matrix, and the cache component is preferably made of cotton or other materials. When the atomizer tube 10 is inserted into the atomizer channel of the cache component, the liquid guide component 20 can contact the cache component. The liquid guide component 20 is used to conduct the atomizer matrix to the heating component 30. When the liquid guide component 20 contacts the cache component, the liquid atomizer matrix is ​​conducted to the heating component 30 through the liquid guide component 20. The heating component 30 is used to heat the atomizer matrix to generate an aerosol, which is output through the inner cavity of the atomizer tube 10.

[0037] In this embodiment, a protective portion 11 is provided at one end of the atomizer tube 10 along its insertion direction F. This protective portion 11 is used to prevent the atomizer passage from being scratched. Specifically, when the atomizer tube 10 is inserted into the atomizer passage along the insertion direction F, the provision of the protective portion 11 prevents the atomizer tube 10 from scratching the atomizer passage during insertion, thereby preventing leakage caused by scratching the buffer element, and preventing uneven distribution of the atomized matrix caused by scratching the buffer element, which could affect the aerosol atomization effect and taste.

[0038] After the atomizing tube 10 is inserted into the atomizing channel, in order to enable the liquid guiding member 20 to contact the buffer member, in this embodiment, at least one liquid guiding hole 12 is further provided on the atomizing tube 10, and the liquid guiding member 20 is correspondingly arranged at the position where the liquid guiding hole 12 is provided on the atomizing tube 10, so that the liquid guiding member 20 can contact the buffer member through the liquid guiding hole 12, so that the atomized matrix can be transferred to the liquid guiding member 20.

[0039] In one embodiment of the present application, a connection terminal 31 is further provided on the heating element 30, and the heating element 30 can be connected to the energy supply device in the atomization device through the connection terminal 31 to provide electrical energy to the heating element 30 through the energy supply device.

[0040] In a specific embodiment, Figure 3 As shown, the connecting terminal 31 is a rod-shaped or columnar structure, which extends downward from the heating element 30 to the outside of the atomizer tube 10. In this embodiment, a fixing member 40 is also provided in the atomizer tube 10, and the connecting terminal 31 passes through the fixing member 40, which can assist in positioning the connecting terminal 31.

[0041] In one embodiment of the present application, a plurality of liquid guide holes 12 are provided in the circumference of the atomizing tube 10. The plurality of liquid guide holes 12 are equally spaced along the circumference of the atomizing tube 10, so that the liquid guide member 20 can fully contact the buffer member from different directions to fully guide the liquid.

[0042] In this embodiment, eight liquid guide holes 12 are provided on the atomizing tube 10 , and four liquid guide holes 12 are arranged in a group around the axial direction of the atomizing tube 10 , forming two upper and lower groups.

[0043] In order to ensure that the liquid guide member 20 can fully contact the buffer member, the outer diameter of the atomizing tube 10 should be substantially the same as the diameter of the atomizing channel. The atomizing tube 10 in this embodiment has a straight section 101, which is adapted to the linear shape of the atomizing channel. Moreover, the outer diameter of the straight section 101 is substantially the same as the diameter of the atomizing channel. The aforementioned liquid guide hole 12 is provided on the tube wall of the atomizing tube 10 in the straight section 101.

[0044] Along the insertion direction F of the atomizing tube 10, a protective portion 11 is provided at one end of the straight section 101 of the atomizing tube 10. Specifically, the protective portion 11 is a contraction section 102 integrally formed with the straight section 101. Figure 3 As shown, the diameter L1 of the end of the contraction section 102 close to the straight section 101 is equal to the diameter L of the straight section 101, and the diameter L2 of the end of the contraction section 102 away from the straight section 101 is smaller than the diameter L of the straight section 101. After the atomization tube 10 is inserted into the atomization channel along the insertion direction F, the straight section 101 is inserted into the atomization channel to facilitate the conduction of the atomized matrix.

[0045] It should be noted that the end of the contraction section 102 close to the straight section 101 and the end of the contraction section 102 away from the straight section 101 are both parts defined for the convenience of expressing their diameter relationship, and the contraction section 102 and the straight section 101 are integrally formed into the atomization tube 10.

[0046] When the protective portion 11 formed by the contraction section 102 is inserted into the atomization channel along the insertion direction F of the atomization tube 10, the end of the contraction section 102 away from the straight section 101 enters the atomization channel before the end of the contraction section 102 closer to the straight section 101. Since the diameter L2 of the end of the contraction section 102 away from the straight section 101 is smaller than the diameter L of the straight section 101, and the diameter L of the straight section 101 is substantially the same as the diameter of the atomization channel, the contraction section 102 does not contact the channel wall of the atomization channel during the insertion process, thereby avoiding scratching the atomization channel. Of course, the insertion process should ensure that the insertion direction F is the same or substantially the same as the axial direction of the atomization channel to avoid scratching the atomization channel when tilted or over-tilted.

[0047] In one embodiment of the present application, the diameter of the converging section 102 gradually decreases from its end close to the straight section 101 to its end away from the straight section 101, giving the converging section 102 a tapered shape. This makes the outer surface of the converging section 102 smooth, facilitating insertion of the atomizer tube 10 into the atomization channel along the insertion direction F.

[0048] In the present application, if the atomizer tube 10 is tilted during the insertion direction F, the side edge of the end of the contraction section 102 away from the straight section 101 may scrape the atomization channel. Therefore, the structure of the side edge of the end of the contraction section 102 away from the straight section 101 can be improved, such as Figure 6 and Figure 7 As shown, a chamfer 1021 or a rounded corner 1022 is provided on the side edge of one end of the contraction section 102 away from the straight section 101 to prevent the side edge of one end of the contraction section 102 away from the straight section 101 from forming a right angle and scratching the atomization channel.

[0049] In another embodiment, if Figure 8 As shown, a curved surface 1023 connected between the inner wall and the outer wall of the atomizing tube 10 can be provided at the end of the contraction section 102 away from the straight section 101. This can also prevent the side edge of the end of the contraction section 102 away from the straight section 101 from scraping the atomizing channel at a right angle due to the inclination of the atomizing tube 10 during the insertion process.

[0050] See also Figures 9-11 As shown, this embodiment further provides an atomizing device 1000, which includes the atomizing assembly 100 of the above embodiment and a base 200. The base 200 is provided with an atomizing seat 201. The end of the straight section 101 of the atomizing tube 10 away from the contracting section 102 is mounted on the atomizing seat 201. When the atomizing device 1000 is assembled with a liquid storage device, the atomizing tube 10 can be inserted into the atomizing channel of the liquid storage device.

[0051] In this embodiment, the end of the straight section 101 away from the contraction section 102 is detachably mounted on the atomizer seat 201 to facilitate product processing and assembly. At the same time, if the atomizer assembly 100 is damaged, it can also be easily replaced.

[0052] In a specific embodiment, a slot 202 is provided on the atomizer seat 201, and the end of the straight section 101 away from the contraction section 102 is inserted into the slot 202 in a plug-in manner. When it needs to be disassembled, it is taken out by pulling out and a new atomizer assembly 100 can be replaced.

[0053] In other embodiments, the atomizer assembly 100 may be fixedly mounted on the atomizer seat 201, for example, by welding, screwing, bolting, etc. The specific connection method can be selected according to actual needs and is not limited here.

[0054] In one embodiment of the present application, the base 200 is further provided with an annular extension portion 203 from its circumferential side edge. After the base 200 is assembled with the liquid storage device, the annular extension portion 203 can surround part or all of the liquid storage device to form an exterior shell structure to protect the liquid storage device.

[0055] See also Figure 12-14 As shown, this embodiment provides an atomization device 10000, including the atomization device 1000 in the above embodiment, and also including a liquid storage device 300, the liquid storage device 300 includes a liquid storage tank 301 and a cache component 302, the inner cavity of the liquid storage tank 301 is provided with a partition 303, the partition 303 divides the inner cavity into a liquid storage chamber 3011 and a cache chamber 3012, the liquid storage chamber 3011 is provided with an aerosol channel 30110, the aerosol channel 30110 passes through the liquid storage chamber 3011, the partition 303 is provided with a liquid hole 3030 and an air guide hole 3031, the liquid storage chamber 3011, the liquid hole 3030 and the cache chamber 3012 are connected to each other. The cache component 302 is arranged in the cache cavity 3012, and the cache component 302 is provided with an atomization channel 3020 through it. The atomization channel 3020, the air guide hole 3031 and the aerosol channel 30110 are connected to each other. The liquid storage tank 301 is also provided with a socket 31 connected to the atomization channel 3020. The atomization tube 10 is inserted into the atomization channel 3020 through the socket 31. The atomization seat 201 is located at the socket 31, and part of the atomization tube 10 extends into the aerosol channel 30110.

[0056] In this embodiment, a liquid atomization matrix is ​​stored in the liquid storage chamber 3011, and the atomization matrix can flow into the cache component 302 of the cache chamber 3012 through the liquid hole 3030, and the atomization matrix is ​​cached by the cache component 302. After the liquid storage device 300 and the atomization device 1000 are assembled, the atomization tube 10 of the atomization assembly 100 can be inserted into the atomization channel 3020 through the socket 31, and the liquid guide part 20 contacts the cache component 302 so that the atomization matrix can be conducted to the liquid guide part 20, and the atomization matrix can be heated by the heating part 30 to generate an aerosol, which can be output through the aerosol channel 30110.

[0057] During the process of assembling the liquid storage device 300 and the atomizing device 1000 , the annular extension 203 on the base 200 of the atomizing device 1000 surrounds the liquid storage tank 301 .

[0058] The atomizing device 10000 provided in this embodiment also includes an energy supply device 400, which is connected to the base 200 of the atomizing device 1000. The connection method can be a detachable connection method such as a snap connection, or a fixed method such as welding, so that the energy supply device 400 and the base 200 of the atomizing device 1000 form an integrated structure. The energy supply device 400 can be electrically connected to the connection terminal 31 of the heating element 30 to provide the heating element 30 with electrical energy for generating heat.

[0059] In this embodiment, after the atomizing tube 10 is inserted into the atomizing channel 3020 through the socket 31, in order to prevent the atomized matrix from leaking through the end connected to the aerosol channel 30110 and the atomizing channel 3020 and through the socket 31, the liquid storage device 300 also includes a first seal 32 and a second seal 33. The first seal 32 is arranged at one end of the aerosol channel 30110 close to the atomizing channel 3020 to seal the gap between the atomizing tube 10 and the aerosol channel 30110. The second seal 33 is arranged at the socket 31 to seal the gap between the atomizing seat 201 and the socket 31. On the one hand, it can prevent the atomized matrix from leaking, and on the other hand, it can also prevent the aerosol condensate from flowing back.

[0060] Of course, if the liquid storage device 300 is not in use and is not connected to the atomizing device 1000 , the sealing member can be inserted into the atomizing channel 3020 through the socket 31 to cooperate with the first sealing member 32 and the second sealing member 33 for sealing.

[0061] The atomizing device 10000 provided in the present application also includes a suction nozzle 500, which has a suction nozzle channel 501. The suction nozzle 500 is detachably or fixedly connected to the liquid storage tank 301, and the suction nozzle channel 501 is connected to the aerosol channel 30110. An air inlet (not shown in the figure) is also provided on the base 200 or the energy supply device 400, and the air inlet is connected to the atomizing tube 10. In actual use, the user can inhale through the suction nozzle 500, and the external gas enters the atomizing tube 10 through the air inlet, and at the same time triggers the heating element 30 to work and generate heat, which can heat the atomizing matrix to generate aerosol, and the generated aerosol is output through the aerosol channel 30110 and the suction nozzle channel 501 under the action of the flowing airflow.

[0062] The atomizing device 10000 provided in this embodiment can generate different types of aerosols, such as aerosols with different tastes, by replacing the liquid storage device 300 storing different types of aerosol substrates, to meet the different needs of users. Furthermore, the present application adopts a method of replacing the liquid storage device storing different types of aerosol substrates. On the one hand, this method allows for quick replacement. On the other hand, compared to the prior art method of adding different types of aerosol substrates to the liquid storage tank, it can avoid the problem of flavor cross-talk with residual aerosol substrate.

[0063] To sum up, the atomization assembly, atomization device and atomization equipment provided by the present application, wherein the atomization tube of the atomization assembly is provided with a protective portion at one end along its insertion direction. When the atomization tube is inserted into the atomization channel along the insertion direction, the setting of the protective portion can prevent the atomization tube from scratching the atomization channel during the insertion process, thereby avoiding liquid leakage due to scratching the buffer component, and avoiding the problem of uneven distribution of the atomization matrix due to scratching the buffer component, which affects the aerosol atomization effect and taste.

[0064] The above examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. Those skilled in the art of the present invention can make some simple deductions, modifications or substitutions based on the concept of the present invention.

Claims

1. An atomizing assembly, characterized in that: include: An atomizing tube, a liquid guiding member and a heating member, wherein the liquid guiding member and the heating member are both arranged inside the atomizing tube, the atomizing tube is used to be inserted into the atomizing channel of the buffer member, the liquid guiding member is used to conduct the atomizing matrix to the heating member, and the heating member is used to heat the atomizing matrix to generate an aerosol; the atomizing tube is provided with a protective portion at one end along its insertion direction, and the protective portion is used to prevent the atomizing tube from scratching the atomizing channel.

2. The atomizing assembly according to claim 1, wherein: The atomizing tube has a straight section, the protecting portion is a contraction section integrally formed with the straight section, and the straight section is inserted into the atomizing channel.

3. The atomizing assembly according to claim 2, wherein: The diameter of the contraction section gradually decreases from an end thereof close to the straight section to an end thereof away from the straight section.

4. The atomizing assembly according to claim 3, wherein: The contraction section is conical.

5. The atomizing assembly according to claim 2, wherein: A chamfer or rounded corner is provided on a side edge of one end of the contraction section away from the straight section.

6. The atomizing assembly according to claim 2, wherein: An end portion of the contraction section away from the straight section is provided with a curved surface connected between the inner wall and the outer wall of the atomization tube.

7. The atomizing assembly according to claim 2, wherein: The tube wall of the straight section is provided with at least one liquid guide hole, and the liquid guide member is correspondingly arranged at the position of the atomizing tube where the liquid guide hole is provided.

8. An atomizing device, characterized in that: The atomizer assembly comprises the atomizer assembly according to any one of claims 1 to 7, and further comprises a base, wherein an atomizer seat is provided on the base, and an end of the straight section away from the contraction section is installed on the atomizer seat.

9. The atomizing device according to claim 8, characterized in that One end of the straight section away from the contraction section is detachably or fixedly mounted on the atomizing seat.

10. An atomizing device, characterized in that: It includes the atomization device as described in claim 8 or 9, and also includes a liquid storage device, the liquid storage device includes a liquid storage tank and a cache component, the inner cavity of the liquid storage tank is provided with a partition, the partition divides the inner cavity into a liquid storage chamber and a cache chamber, the liquid storage chamber is provided with an aerosol channel, the aerosol channel passes through the liquid storage tank and the partition, the partition is provided with a liquid hole, the liquid hole and the aerosol channel are both connected to the cache chamber; the cache component is arranged in the cache chamber, the cache component is provided with an atomization channel passing through, the atomization channel is connected to the aerosol channel, the liquid storage tank is also provided with a socket connected to the atomization channel; the atomization tube is inserted into the atomization channel through the socket.

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