Atomization device and atomization equipment

Abstract

The utility model discloses an atomization device and atomization equipment, and relates to the technical field of aerosol. The atomization device comprises a liquid storage body, the liquid storage body is internally provided with a liquid storage cavity used for storing an atomization matrix, and the bottom of the liquid storage cavity is provided with an opening; one end of the inner bracket is inserted into the bottom of the liquid storage cavity through the opening; the sealing piece is arranged at the top of the inner support and used for sealing the opening, a first step and first sealing sections are arranged on the peripheral side wall of the sealing piece, the first sealing sections are located on the two opposite sides of the first step and connected with the first step, a second step is arranged on the cavity wall of the bottom of the liquid storage cavity, and the second sealing sections are connected with the second step. The second sealing sections are located on the two opposite sides of the second step and connected with the second step, the first step is matched with the second step, and the first sealing sections are matched with the second sealing sections to form sealing. And the first step and the second step form a turning part on a leakage path of the atomization substrate, so that the leakage of the atomization substrate is prevented.

Description

Technical Field

[0001] This application relates to the field of aerosol technology, specifically to an atomizing device and atomizing equipment. Background Technology

[0002] Atomizing devices are a type of product that heats an aerosol matrix using atomizing components to generate an aerosol without combustion. Atomizing devices have a storage chamber for storing the atomizing matrix. This chamber has an opening, which is sealed by a sealant. However, current sealant seals are not always effective at sealing the opening, leading to a risk of leakage of the atomizing matrix. Utility Model Content

[0003] This application provides an atomizing device and atomizing equipment, which can solve the problem of atomizing matrix leakage.

[0004] According to one aspect of this application, one embodiment provides an atomizing device, comprising:

[0005] The liquid storage body has a liquid storage chamber for storing the atomizing matrix, and the bottom of the liquid storage chamber has an opening;

[0006] An inner support, one end of which is inserted into the bottom of the liquid storage chamber through the opening;

[0007] A sealing element is provided on the top of the inner support to seal the opening. The outer peripheral sidewall of the sealing element is provided with a first step and a first sealing section located on opposite sides of the first step and connected to the first step. The bottom wall of the liquid storage cavity is provided with a second step and a second sealing section located on opposite sides of the second step and connected to the second step. The first step and the second step cooperate to form a seal.

[0008] In one embodiment, the inner support includes a support member and a battery bracket, the support member being connected to the top of the battery bracket; the sealing member includes a sealing body and an annular sealing portion, the first step being disposed on the outer peripheral sidewall of the annular sealing portion, the sealing body covering the support member, and the annular sealing portion enclosing the outer peripheral assembly gap between the battery bracket and the support member for sealing the outer peripheral assembly gap.

[0009] In one embodiment, the outer peripheral sidewall of the top of the battery holder is provided with a first flange, the outer peripheral sidewall of the first flange cooperates with the cavity wall at the bottom of the liquid storage cavity to form a first positioning, the end face of the first flange cooperates with the end face of the annular sealing part to form a second positioning, the second positioning is the positioning of the top of the liquid storage cavity from the bottom direction, and the first positioning is the positioning perpendicular to the top of the liquid storage cavity from the bottom direction.

[0010] In one embodiment, the atomizing device further includes a housing, the liquid storage body is a liquid storage element disposed inside the housing, the opening is disposed at the bottom of the liquid storage element, and the outer peripheral sidewall of the top of the battery bracket is also provided with a second flange, the second flange is located on the side of the first flange away from the support member, and the end face of the second flange mates with the end face of the bottom of the liquid storage element.

[0011] In one embodiment, the atomizing device further includes an inner shell connected to the bottom of the liquid storage component, and the battery bracket disposed in the inner shell; the outer peripheral sidewall of the bottom of the liquid storage component is provided with an outer step, the bottom of the liquid storage component is inserted into the inner shell, and the top end face of the inner shell cooperates with the outer step.

[0012] In one embodiment, the outer peripheral sidewall of the seal is provided with at least two first steps, the first steps and the second steps correspond one-to-one, the first sealing segment includes a plurality of sub-first sealing segments, each of the first steps is located between two adjacent sub-first sealing segments, the direction from the top to the bottom of the seal is a first direction, along the first direction, the width of each sub-first sealing segment on the seal increases sequentially, and the width of the sub-first sealing segment is the width perpendicular to the first direction.

[0013] In one embodiment, both the step surface of the first step and the step surface of the second step are inclined surfaces.

[0014] In one embodiment, the first sealing section is provided with at least two sealing ribs.

[0015] In one embodiment, the sealing element is provided with a liquid guiding hole communicating with the liquid storage chamber, the liquid storage body is provided with a channel body, and the channel body is provided with an atomizing channel communicating with the liquid guiding hole; the sealing element is provided with a through hole, the bottom of the channel body is inserted into the through hole, and the hole wall of the through hole cooperates with the outer peripheral sidewall of the channel body to form a seal.

[0016] According to another aspect of this application, one embodiment provides an atomizing device, including: a power supply component, an atomizing component, and an atomizing device as described above, wherein the power supply component and the atomizing component are disposed on the inner support, and the power supply component and the atomizing component are electrically connected.

[0017] According to the atomizing device and atomizing equipment of the above embodiments, the outer peripheral sidewall of the sealing member is provided with a first step, and the bottom wall of the liquid storage chamber is provided with a second step, the first step and the second step cooperating. The first step and the second step form a turning point in the leakage path of the atomizing matrix, the turning point has a blocking effect on the leakage of the atomizing matrix, which can increase the leakage resistance of the atomizing matrix and help prevent the leakage of the atomizing matrix. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an atomizing device according to one embodiment;

[0019] Figure 2 A schematic diagram of atomizing device according to one embodiment includes a housing and a liquid storage component disposed inside the housing;

[0020] Figure 3 As one embodiment Figure 2 Enlarged view of A;

[0021] Figure 4 This is a schematic diagram of the structure of a sealing element according to one embodiment;

[0022] Figure 5 This is a cross-sectional structural diagram of a sealing element according to one embodiment;

[0023] Figure 6 This is a schematic diagram of the structure of the first step and the second step in one embodiment.

[0024] Figure 7 This is a schematic diagram of the internal support structure of one embodiment;

[0025] Figure 8 This is a schematic diagram of the structure of a liquid storage body according to one embodiment;

[0026] Figure 9 This is a schematic diagram of the structure of an atomizing device according to one embodiment;

[0027] Explanation of reference numerals in the attached figures:

[0028] 1-Liquid storage body; 101-Liquid storage chamber; 102-Channel body; 103-Atomization channel; 104-Second step; 105-Outer step; 106-Opening;

[0029] 2-Seal; 201-Seal body; 202-Annular seal; 203-Liquid guide hole; 204-First step; 205-Through hole; 206-Seal rib; 207-Sub-first sealing section;

[0030] 3-Inner bracket; 301-Support component; 302-Battery bracket; 303-Outer peripheral assembly clearance; 304-First flange; 305-Second flange;

[0031] 4-Inner shell; 5-Outer shell; 6-Power supply assembly; 7-Atomizing assembly. Detailed Implementation

[0032] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0035] In related technologies, the atomizing device is provided with a liquid storage chamber for storing the atomizing matrix. The liquid storage chamber has an opening, and a sealing element is provided at the opening so that the outer peripheral sidewall of the sealing element is attached to the inner wall of the liquid storage chamber to form a seal. The area between the outer peripheral sidewall of the sealing element and the inner wall of the liquid storage chamber is a leakable path for the atomizing matrix. This leakable path is not effective in blocking the atomizing matrix, and there is a situation where the sealing element does not seal the opening well, which leads to the risk of leakage of the atomizing matrix.

[0036] This application provides a first step on the outer peripheral sidewall of the seal and a second step on the bottom wall of the liquid storage chamber, with the first step and the second step engaging. The first step and the second step form a turning point in the leakage path of the atomizing matrix. The turning point blocks the leakage of the atomizing matrix, increases the leakage resistance of the atomizing matrix, and helps to improve the sealing effect of the seal and prevent leakage of the atomizing matrix.

[0037] The following describes some embodiments of the atomizing device provided in this application with reference to the accompanying drawings.

[0038] Please see Figures 1 to 8 This application provides an atomizing device, including a liquid storage body 1, an inner support 3, a sealing element 2, and other functional components as needed, which are described in detail below.

[0039] In this embodiment, the liquid storage body 1 has a liquid storage cavity 101 for storing the atomizing matrix, and the bottom of the liquid storage cavity 101 has an opening 106; one end of the inner support 3 is inserted into the bottom of the liquid storage cavity 101 through the opening 106. It is understood that the liquid storage body 1 is a component for storing the atomizing matrix. For example, the liquid storage body 1 can be a separate liquid storage component in the atomizing device for storing the atomizing matrix. This liquid storage component can be disposed inside the outer shell 5 of the atomizing device, or the liquid storage body 1 can be directly the outer shell 5 of the atomizing device, with the liquid storage cavity 101 for storing the atomizing matrix inside the outer shell 5. However, it is not limited to this; the liquid storage body 1 can also be other structures or components, as long as it has a liquid storage cavity 101 for storing the atomizing matrix. In some embodiments, the width of the opening 106 can be the same as the width of the liquid storage cavity 101 to facilitate the cleaning of the liquid storage cavity 101. In this embodiment, the opening 106 can be circular, and in some application scenarios, it can also be elliptical or square. The atomizing matrix in this embodiment can be a medicinal liquid, e-liquid, or other atomizable liquid matrix. In this embodiment, the inner support 3 is a structure located in the outer shell 5 of the atomizing device for installing or supporting components inside the outer shell 5.

[0040] In this embodiment, the sealing element 2 is provided on the top of the inner support 3 to seal the opening 106. The outer peripheral sidewall of the sealing element 2 is provided with a first step 204 and a first sealing section located on opposite sides of the first step 204 and connected to the first step 204. The bottom wall of the liquid storage cavity 101 is provided with a second step 104 and a second sealing section located on opposite sides of the second step 104 and connected to the second step 104. The first step 204 and the second step 104 cooperate, and the first sealing section and the second sealing section cooperate to form a seal.

[0041] It is understood that the top and bottom in this embodiment are only illustrative examples of orientation and do not have any specific orientation limitation. The steps in this embodiment can create turning points on the corresponding sidewalls; that is, the step surface of the first step 204 is not parallel to the surface corresponding to the first sealing section, and the step surface of the second step 104 is not parallel to the surface corresponding to the second sealing section. These turning points block leakage of the atomizing matrix, increasing its leakage resistance. The first step 204 and the second step 104 cooperate, meaning they are positioned opposite each other and can fit together. Depending on the specific assembly, the first step 204 and the second step 104 can be completely fitted, partially fitted, or have a small gap and not fit together. After assembly, even with a small gap and not fitting together, the first step 204 and the second step 104 can still form a turning point on the leakage path of the atomizing matrix, blocking the flow of leaked atomizing matrix in some application scenarios and helping to prevent further leakage. In this embodiment, the opposite sides of the first step 204 and the second step 104 can be the upper and lower sides of the first step 204 and the second step 104, respectively, corresponding to the top and bottom mentioned above. In this embodiment, the first sealing section and the second sealing section cooperate, and the deformation of the sealing member 2 can cause the part of the sealing member 2 corresponding to the first sealing section to expand and tighten at the bottom of the liquid storage cavity 101, thereby achieving a good seal. For example, in this embodiment, a first step 204 can be provided on the outer peripheral sidewall of the seal 2, and a second step 104 can be provided at a corresponding position on the cavity wall at the bottom of the liquid storage cavity 101. The resulting sealing structure is as follows: the first sealing segment above the first step 204 and the second sealing segment above the second step 104 fit together to form a first seal; the first step 204 and the second step 104 fit together to form a second seal; and the first sealing segment below the first step 204 and the second sealing segment below the second step 104 fit together to form a third seal. This creates a multi-segment seal. When the atomized matrix leaks to the first seal, the subsequent second and third seals prevent further leakage of the atomized matrix, giving the sealing structure good sealing performance and helping to prevent leakage of the atomized matrix. The material of the seal 2 in this embodiment can be, but is not limited to, silicone or rubber.

[0042] In the atomizing device of the above embodiment, the outer peripheral sidewall of the sealing member 2 is provided with a first step 204, and the bottom wall of the liquid storage chamber 101 is provided with a second step 104. The first step 204 and the second step 104 cooperate with each other. The first step 204 and the second step 104 form a turning point in the leakage path of the atomizing matrix. The turning point has a blocking effect on the leakage of the atomizing matrix, which can increase the leakage resistance of the atomizing matrix and help prevent the leakage of the atomizing matrix.

[0043] In one embodiment, such as Figures 1-5 , Figure 7 As shown, the inner support 3 includes a support member 301 and a battery bracket 302, with the support member 301 connected to the top of the battery bracket 302. The sealing member 2 includes a sealing body 201 and an annular sealing portion 202. A first step 204 is provided on the outer peripheral sidewall of the annular sealing portion 202. The sealing body 201 covers the support member 301, and the annular sealing portion 202 encloses the outer peripheral assembly gap 303 between the battery bracket 302 and the support member 301 to seal the outer peripheral assembly gap 303. In this embodiment, the support member 301 is connected to the top of the battery bracket 302. A liquid inlet path communicating with the liquid storage chamber 101 can be provided on the support member 301, through which the atomizing matrix in the liquid storage chamber 101 is transported to the atomizing assembly 7 for heating. The battery bracket 302 can be used to install batteries, circuit boards, or electrodes, which is beneficial for the layout and installation of various components inside the atomizing device. This embodiment does not limit the specific connection method between the support member 301 and the battery bracket 302. For example, it can be, but is not limited to, a snap-fit ​​fixation. After connection, the mating parts between the support member 301 and the battery bracket 302 form an assembly gap. The sealing member 2 includes a sealing body 201 and an annular sealing part 202. The sealing body 201 and the annular sealing part 202 can be an integral structure. The annular sealing part 202 is provided at one end of the sealing body 201. The sealing body 201 covers the support member 301, forming a seal and protection for the support member 301. In this embodiment, the outer peripheral assembly gap 303 is the outer peripheral gap at the connection between the support member 301 and the battery bracket 302. The annular sealing part 202 surrounds the outer peripheral assembly gap 303 between the battery bracket 302 and the support member 301, which can form a seal on the outer peripheral assembly gap 303. This helps to prevent the atomizing matrix from entering the assembly gap from the outer peripheral assembly gap 303 and causing leakage. Moreover, the assembly gap does not need to be sealed by additional sealing components, but can be sealed by the sealing member 2, which helps to reduce the number of components in the atomizing device.

[0044] In one embodiment, such as Figure 2 , Figure 3 , Figure 7As shown, the outer peripheral wall of the top of the battery holder 302 is provided with a first flange 304. The outer peripheral wall of the first flange 304 mates with the cavity wall at the bottom of the liquid storage cavity 101 to form a first positioning. The end face of the first flange 304 mates with the end face of the annular sealing part 202 to form a second positioning. The second positioning is the positioning of the top of the liquid storage cavity 101 from the bottom direction, and the first positioning is the positioning perpendicular to the top of the liquid storage cavity 101 from the bottom direction. The first flange 304 provided on the battery holder 302 can simultaneously form the first positioning and the second positioning, which is beneficial to improving assembly accuracy. Furthermore, the mating of the end face of the first flange 304 with the end face of the annular sealing portion 202 helps to extend the leakage path of the atomizing matrix. When the atomizing matrix leaks into the assembly gap between the battery holder 302 and the support member 301, it needs to pass through the gap between the end face of the first flange 304 and the end face of the annular sealing portion 202, and the gap between the outer peripheral sidewall of the annular sealing portion 202 and the outer peripheral sidewall of the battery holder 302, which helps to increase the difficulty of leakage of the atomizing matrix. In some embodiments, the outer peripheral sidewall of the top of the battery holder 302 may not have the first flange 304, and the annular sealing portion 202 can directly cover the outer periphery of the upper end of the battery holder 302.

[0045] In one embodiment, such as Figure 2 , Figure 3 , Figure 7 , Figure 8 As shown, the atomizing device also includes a housing 5, a liquid storage body 1 which is a liquid storage component located inside the housing 5, and an opening 106 located at the bottom of the liquid storage component. The outer peripheral sidewall of the top of the battery bracket 302 is also provided with a second flange 305, located on the side of the first flange 304 away from the support member 301. The end face of the second flange 305 mates with the end face of the bottom of the liquid storage component. The liquid storage component is a separately provided part in the atomizing device for storing the atomizing matrix, eliminating the need to form a liquid storage cavity 101 on the housing 5, thus simplifying the manufacturing of the housing 5. In this embodiment, the mating of the end face of the second flange 305 with the end face of the bottom of the liquid storage component not only positions the liquid storage component but also helps to extend the leakage path of the atomizing matrix. After the atomizing matrix leaks through the portion between the inner wall of the annular sealing part 202 and the outer peripheral sidewall of the battery bracket 302, it still needs to leak through the portion between the end face of the second flange 305 and the end face of the bottom of the liquid storage component to reach the outside, thus increasing the difficulty of leakage of the atomizing matrix. In some embodiments, the outer peripheral sidewall of the top of the battery holder 302 may not have a second flange 305. The liquid storage component can be positioned by a stepped structure provided on other components. Alternatively, if the liquid storage component is already well positioned by the inner bracket 3, an additional positioning structure for the liquid storage component may not be required.

[0046] In one embodiment, such as Figures 1-3As shown, the atomizing device also includes an inner shell 4, which is connected to the bottom of the liquid storage component. A battery bracket 302 is disposed in the inner shell 4. The outer peripheral sidewall of the bottom of the liquid storage component is provided with an outer step 105. The bottom of the liquid storage component is inserted into the inner shell 4, and the top end face of the inner shell 4 mates with the outer step 105. The mating of the top end face of the inner shell 4 with the outer step 105 can further extend the leakage path of the atomizing matrix. For example, when the atomizing matrix leaks from the outside of the inner shell 4, the path it needs to take is the section between the outer peripheral sidewall of the annular sealing part 202 and the inner wall of the liquid storage cavity 101, the section between the outer peripheral sidewall of the first flange 304 and the inner wall of the liquid storage cavity 101, the section between the end face of the second flange 305 and the end face of the bottom of the liquid storage component, the section between the outer peripheral sidewall of the bottom of the liquid storage component and the inner wall of the top of the inner shell 4, and the section between the top end face of the inner shell 4 and the outer step 105. Therefore, it is beneficial to prevent leakage of the atomizing matrix. Furthermore, the top end face of the inner shell 4 mates with the outer step 105, which allows for good positioning between the liquid storage component and the inner shell 4. A smooth connection can also be achieved between the outer wall of the liquid storage component and the outer wall of the inner shell 4, facilitating the external assembly of the outer shell 5. In some embodiments, the outer peripheral side wall of the liquid storage component may not have the outer step 105, allowing the top end face of the inner shell 4 to directly mate with the bottom end face of the liquid storage component.

[0047] In one embodiment, the outer peripheral sidewall of the seal 2 is provided with at least two first steps 204, with each first step 204 corresponding to a second step 104. The first sealing section includes multiple sub-first sealing sections 207, with each first step 204 located between two adjacent sub-first sealing sections 207. The direction from the top to the bottom of the seal 2 is a first direction. Along the first direction, the width of each sub-first sealing section 207 on the seal 2 increases sequentially, and the width of each sub-first sealing section 207 is perpendicular to the first direction. With multiple first steps 204, the seal 2 can form a multi-segment sealing structure, with each segment having a first step 204 to hinder further flow of the atomized matrix, which is beneficial to improving the sealing effect. The width of each sub-first sealing section 207 on the seal 2 increases sequentially, and correspondingly, the width of the bottom of the liquid storage cavity 101 increases sequentially in the first direction, and the width of each sub-second sealing section included in the second sealing section also increases sequentially, which is beneficial to the assembly and disassembly of the seal 2. In some embodiments, the width of each sub-first sealing segment 207 on the seal 2 may not increase sequentially. For example, an upper sub-first sealing segment 207, a middle sub-first sealing segment 207, and a lower sub-first sealing segment 207 may be arranged sequentially. The width of the middle sub-first sealing segment may be greater than the width of the upper sub-first sealing segment 207 and the width of the lower sub-first sealing segment 207, so that the steps can obstruct the flow of the atomizing matrix.

[0048] In one embodiment, such as Figure 6As shown, the step surfaces of the first step 204 and the second step 104 are both inclined surfaces. These inclined surfaces allow the seal 2 to form a conical sealing section corresponding to the first step 204. The conical shape reduces the requirements for assembly precision and facilitates a good fit between the first step 204 and the second step 104. In some embodiments, the step surfaces of the first step 204 and the second step 104 can also be flat surfaces. Flat surfaces can also form turning points, which helps prevent leakage of the atomizing matrix.

[0049] In one embodiment, such as Figure 4 , Figure 5 As shown, the first sealing section is provided with at least two sealing ribs 206. After assembly, the sealing ribs 206 can tightly abut against the inner wall of the liquid storage cavity 101, which is beneficial to improving the sealing performance. In some embodiments, when the first sealing section includes multiple sub-first sealing sections 207, each sub-first sealing section 207 can be provided with at least two sealing ribs 206. In some embodiments, when a good sealing effect can be guaranteed, the sealing ribs 206 may not be provided on the outer peripheral sidewall of the sealing element 2. In this embodiment, the cross-section of the sealing rib 206 can be arc-shaped, or it can be set as a sealing rib 206 with other structures as needed.

[0050] In one embodiment, such as Figures 1-5 As shown, the sealing element 2 has a liquid guiding hole 203 communicating with the liquid storage chamber 101, and the liquid storage body 1 has a channel body 102. The channel body 102 has an atomizing channel 103 communicating with the liquid guiding hole 203. The sealing element 2 has a through hole 205, and the bottom of the channel body 102 is inserted into the through hole 205. The wall of the through hole 205 cooperates with the outer peripheral sidewall of the channel body 102 to form a seal. The sealing element 2 can form a seal not only with the inner wall of the liquid storage chamber 101 but also with the channel body 102, which helps to reduce the number of components in the atomizing device and improve the integration of the device. In some embodiments, when the atomizing channel 103 is not located in the liquid storage chamber 101 but on one side of the liquid storage chamber 101, the sealing element 2 may not have a through hole 205.

[0051] The atomizing device provided in the above embodiment has a first step 204 on the outer peripheral sidewall of the sealing member 2 and a second step 104 on the bottom wall of the liquid storage chamber 101. The first step 204 and the second step 104 cooperate with each other. The sealing member 2 includes a sealing body 201 and an annular sealing part 202, which encloses the outer peripheral assembly gap 303 between the battery bracket 302 and the support member 301. The first step 204 and the second step 104 form a turning point on the leakage path of the atomizing matrix. The turning point has a blocking effect on the leakage of the atomizing matrix, which can increase the leakage resistance of the atomizing matrix and help prevent the leakage of the atomizing matrix. The annular sealing part 202 encloses the outer peripheral assembly gap 303 between the battery bracket 302 and the support member 301, which helps prevent the atomizing matrix from leaking into the assembly gap between the battery bracket 302 and the support member 301. This assembly gap does not need to be sealed by additional sealing components, but can be achieved by the sealing member 2, which helps to reduce the number of parts in the atomizing device.

[0052] Please see Figure 2 , Figure 9 This application embodiment also provides an atomizing device, including: a power supply component 6, an atomizing component 7, and the atomizing device as described above. The power supply component 6 and the atomizing component 7 are disposed on the inner support 3, and the power supply component 6 and the atomizing component 7 are electrically connected.

[0053] It is understood that the atomizing device in this embodiment can be the same as the atomizing device in the above embodiments, and will not be described again here. The atomizing component 7 in this embodiment is used to heat the atomizing matrix to form an aerosol, and the atomizing component 7 includes, but is not limited to, a heating element. The power supply component 6 in this embodiment may include a battery, a circuit board, etc., which can provide power to the atomizing component 7 and control the heating of the atomizing component 7. In some embodiments, the power supply component 6, the atomizing component 7, the inner support 3, and the liquid storage device can all be disposed within the outer casing 5, and the inner support 3 fixes the power supply component 6, the atomizing component 7, and the liquid storage device.

[0054] In the atomizing device provided in the above embodiments, the outer peripheral sidewall of the seal 2 is provided with a first step 204, and the bottom wall of the liquid storage chamber 101 is provided with a second step 104. The first step 204 and the second step 104 cooperate with each other. The first step 204 and the second step 104 form a turning point in the leakage path of the atomizing matrix. The turning point has a blocking effect on the leakage of the atomizing matrix, which can increase the leakage resistance of the atomizing matrix and help prevent the leakage of the atomizing matrix.

[0055] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. An atomizing device, characterized in that, include: The liquid storage body has a liquid storage chamber for storing the atomizing matrix, and the bottom of the liquid storage chamber has an opening; An inner support, one end of which is inserted into the bottom of the liquid storage chamber through the opening; A sealing element is provided on the top of the inner support to seal the opening. The outer peripheral sidewall of the sealing element is provided with a first step and a first sealing section located on opposite sides of the first step and connected to the first step. The bottom wall of the liquid storage cavity is provided with a second step and a second sealing section located on opposite sides of the second step and connected to the second step. The first step and the second step cooperate to form a seal.

2. The atomizing device as described in claim 1, characterized in that, The inner support includes a support member and a battery bracket, the support member being connected to the top of the battery bracket; the sealing member includes a sealing body and an annular sealing portion, the first step being disposed on the outer peripheral sidewall of the annular sealing portion, the sealing body covering the support member, and the annular sealing portion enclosing the outer peripheral assembly gap between the battery bracket and the support member for sealing the outer peripheral assembly gap.

3. The atomizing device as described in claim 2, characterized in that, The outer peripheral sidewall of the top of the battery holder is provided with a first flange. The outer peripheral sidewall of the first flange cooperates with the cavity wall at the bottom of the liquid storage cavity to form a first positioning. The end face of the first flange cooperates with the end face of the annular sealing part to form a second positioning. The second positioning is the positioning of the top of the liquid storage cavity from the bottom direction, and the first positioning is the positioning perpendicular to the top of the liquid storage cavity from the bottom direction.

4. The atomizing device as described in claim 3, characterized in that, The atomizing device also includes a housing, the liquid storage body is a liquid storage component, the liquid storage component is disposed inside the housing, the opening is disposed at the bottom of the liquid storage component, the outer peripheral sidewall of the top of the battery bracket is also provided with a second flange, the second flange is located on the side of the first flange away from the support member, and the end face of the second flange is engaged with the end face of the bottom of the liquid storage component.

5. The atomizing device as described in claim 4, characterized in that, The atomizing device further includes an inner shell, which is connected to the bottom of the liquid storage component, and the battery bracket is disposed in the inner shell; the outer peripheral sidewall of the bottom of the liquid storage component is provided with an outer step, the bottom of the liquid storage component is inserted into the inner shell, and the top end face of the inner shell cooperates with the outer step.

6. The atomizing device according to any one of claims 1-5, characterized in that, The outer peripheral sidewall of the seal is provided with at least two first steps, and the first step corresponds one-to-one with the second step. The first sealing segment includes multiple sub-first sealing segments, and each first step is located between two adjacent sub-first sealing segments. The direction from the top to the bottom of the seal is the first direction. Along the first direction, the width of each sub-first sealing segment on the seal increases sequentially, and the width of the sub-first sealing segment is the width perpendicular to the first direction.

7. The atomizing device according to any one of claims 1-5, characterized in that, The step surfaces of the first step and the second step are both inclined surfaces.

8. The atomizing device according to any one of claims 1-5, characterized in that, The first sealing section is provided with at least two sealing ribs.

9. The atomizing device according to any one of claims 1-5, characterized in that, The sealing element is provided with a liquid guiding hole communicating with the liquid storage chamber, the liquid storage body is provided with a channel body, and the channel body is provided with an atomizing channel communicating with the liquid guiding hole; the sealing element is provided with a through hole, the bottom of the channel body is inserted into the through hole, and the hole wall of the through hole cooperates with the outer peripheral side wall of the channel body to form a seal.

10. An atomizing device, characterized in that, include: The power supply assembly, the atomizing assembly, and the atomizing device as described in any one of claims 1-9, wherein the power supply assembly and the atomizing assembly are disposed on the inner support, and the power supply assembly and the atomizing assembly are electrically connected.

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