Atomizer and electronic atomization device
By setting the cover for the outer cotton limit on the seal of the atomizer, the problems of complex structure and high cost of the existing atomizer are solved, and the structural stability and cost reduction are achieved.
Patent Information
- Application Number
- CN202421088487.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The atomization core structure of existing atomizers is relatively complex, the product costs are high, and there are many assembly steps, which affects production efficiency.
A atomizer is designed, by providing a cover on the first seal or the second seal to limit the outer cotton, so that the outer cotton can be stably coated outside the atomized core, simplifying the structure and reducing costs.
It realizes structural stability, simplifies the internal structure of the atomizer, reduces the difficulty of product production and assembly, and effectively reduces costs.
Smart Images
Figure CN222639735U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to providing an atomizer and an electronic atomization device. Background Technology
[0002] Electronic atomizing devices mainly consist of an atomizer and a power supply unit. The atomizer generally includes a liquid reservoir, an atomizing core, and an air outlet channel; the liquid reservoir is used to store the liquid aerosol matrix; the atomizing core is used to heat and atomize the liquid aerosol matrix to form an aerosol that can be ingested by the user.
[0003] The existing atomizer core structure requires an outer cotton layer for absorbing aerosol matrix and a metal cover for limiting the position of the outer cotton layer. During assembly, the outer cotton layer needs to be held down before the metal cover is attached. The above atomizer core structure is relatively complex, resulting in high product cost. In addition, the assembly steps are numerous, which affects production efficiency. Utility Model Content
[0004] The purpose of this application is to provide an atomizer and an electronic atomizing device, which aims to solve the problems of complex atomizer core structures and high product costs in existing atomizers.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:
[0006] In a first aspect, embodiments of this application provide an atomizer, including a housing assembly, an atomizing core assembly, and a sealing assembly. The housing assembly has a liquid storage chamber for storing an aerosol matrix. The atomizing core assembly is disposed within the housing assembly. The atomizing core assembly includes an atomizing core and an outer cotton covering the outside of the atomizing core. The outer cotton is used to absorb the aerosol matrix in the liquid storage chamber. The sealing assembly includes a first sealing member and a second sealing member respectively disposed at opposite ends of the atomizing core. The first sealing member and / or the second sealing member are provided with a cover for covering the outer cotton.
[0007] The beneficial effects of this application are as follows: a cover for covering the outer cotton is provided on either or both of the first seal and the second seal. The cover provides limiting support for the outer cotton, so that the outer cotton can stably cover the atomizing core and ensure structural stability. While meeting the functional requirements of the product, the structural design is simple and reliable, which can simplify the internal structure of the atomizer, reduce the difficulty of product manufacturing and assembly, and effectively reduce costs.
[0008] In one possible design, the top of the housing assembly has a nozzle portion, and the nozzle portion has an air guide tube; the first seal is disposed between the top end of the atomizing core and the air guide tube; the second seal is disposed between the bottom end of the atomizing core and the housing assembly.
[0009] By adopting the above technical solution, the first sealing element provides a good sealing effect between the atomizing core and the air guide tube; the second sealing element provides a good sealing effect between the atomizing core and the shell assembly; both the first and second sealing elements are necessary structures for the atomizer, and the cover is set on the first or second sealing element, so that the outer cotton can be limited and supported without increasing the number of product parts. The structural design is reasonable and ingenious.
[0010] In one possible design, the outer cotton is positioned between the first seal and the second seal along a first direction, the first direction being parallel to the central axis of the atomizing core.
[0011] By adopting the above technical solution, the outer cotton is wrapped around the atomizing core, and the two ends of the outer cotton abut against the first sealing element and the second sealing element respectively, thereby restricting the outer cotton from shifting in the first direction; the cover body further wraps around the outer cotton, effectively limiting the outer cotton in the circumferential direction, so that the outer cotton structure has good stability.
[0012] In one possible design, the cover is disposed on the first seal, and the cover and the first seal are integrally formed.
[0013] By adopting the above technical solution, the first sealing element is small in size, and the cover is set on the first sealing element, reducing the manufacturing difficulty.
[0014] In one possible design, the cover has an inlet that allows liquid to flow between the liquid storage chamber and the outer cotton covering.
[0015] By adopting the above technical solution, the aerosol matrix in the liquid storage chamber is connected to the liquid guide of the outer cotton through the liquid inlet.
[0016] In one possible design, both ends of the atomizing core extend beyond the outer cotton covering; and the top end of the atomizing core is inserted into the first sealing member, while the bottom end of the atomizing core is inserted into the second sealing member.
[0017] By adopting the above technical solution, the first seal and the second seal also play a role in positioning and supporting the atomizing core, so that the atomizing core remains stable within the housing assembly.
[0018] In one possible design, the housing assembly includes a main housing and a base connected to the bottom of the main housing; the main housing forms the nozzle portion and the air guide tube; the second seal is disposed between the atomizing core and the base; the first seal, the main housing and the second seal together form the liquid storage cavity.
[0019] By adopting the above technical solution, the first sealing element, the main housing and the second sealing element are combined to form a liquid storage cavity, which gives the liquid storage cavity a good sealing effect and reduces leakage.
[0020] In one possible design, the outer peripheral wall of the first seal elastically abuts against the inner peripheral wall of the main housing; the outer peripheral wall of the second seal elastically abuts against the inner peripheral wall of the main housing.
[0021] By adopting the above technical solution, a good sealing effect is achieved inside the housing assembly.
[0022] In one possible design, the main housing further includes a retaining ring extending downward from the bottom end of the nozzle into the liquid storage chamber, with a gap between the retaining ring and the second seal, and the atomizing core and the outer cotton being located inside the retaining ring.
[0023] By adopting the above technical solution, the aerosol matrix in the liquid storage chamber and the outer cotton can act as an isolation buffer, avoiding excessively fast liquid conduction rate and improving stability.
[0024] Secondly, embodiments of this application also provide an electronic atomizing device, including a power supply assembly and the atomizer; the power supply assembly is used to supply power to the atomizer. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a cross-sectional structural schematic diagram of an electronic atomizing device provided in an embodiment of this application;
[0027] Figure 2 This is a front view of an atomizer provided in an embodiment of this application;
[0028] Figure 3 This is a cross-sectional structural diagram of an atomizer provided in an embodiment of this application;
[0029] Figure 4 This is a cross-sectional perspective view of an atomizer provided in an embodiment of this application;
[0030] Figure 5 A three-dimensional structural schematic diagram of the first seal and the second seal of an atomizer provided in an embodiment of this application;
[0031] Figure 6This is an exploded structural diagram of the first seal, the second seal, and the atomizing component of an atomizer provided in an embodiment of this application.
[0032] The following are the labeling elements in the figure:
[0033] 1000. Electronic atomization device;
[0034] 100. Atomizer;
[0035] 200. Power supply assembly; 2001. Power supply casing; 2002. Battery;
[0036] 1. Housing assembly; 101. Liquid reservoir; 102. Suction nozzle;
[0037] 2. Atomizer core assembly; 201. Atomizer core; 202. Outer wrapping cotton;
[0038] 3. Sealing assembly; 4. First seal; 5. Second seal; 6. Cover; 7. Air duct;
[0039] 8. Liquid inlet; 9. Main housing; 10. Base; 11. Retaining ring;
[0040] X, the first direction. Detailed Implementation
[0041] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.
[0042] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0043] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0044] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0045] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0046] Electronic atomizing devices mainly consist of an atomizer and a power supply unit. The atomizer typically includes a liquid reservoir, an atomizing coil, and an exhaust channel. The liquid reservoir stores the liquid aerosol matrix; the atomizing coil heats and atomizes the liquid aerosol matrix to form an ingestible aerosol. Existing atomizer coil structures require an outer layer of cotton for absorbing the aerosol matrix and a metal cover for containing the cotton. During assembly, the cotton must be held in place before the metal cover is attached. This complex coil structure results in high product costs and numerous assembly steps, impacting production efficiency.
[0047] Based on this, to solve the above problems, this application designs an atomizer with a cover for enclosing the outer cotton on the first or second sealing member. The cover limits the outer cotton, ensuring that it stably covers the atomizing core and guarantees structural stability. The structural design is simple and reliable while meeting product functional requirements. It eliminates the need for the metal cover found in existing technologies, simplifying the internal structure of the atomizer, reducing manufacturing and assembly difficulties, and effectively lowering costs.
[0048] Please refer to Figure 1 This application provides an electronic atomizing device 1000, including an atomizer 100 and a power supply component 200; the power supply component 200 is used to supply power to the atomizer 100.
[0049] Understandably, the atomizer 100 is used to heat and atomize the aerosol matrix to generate an aerosol that can be inhaled by the user. The power supply assembly 200 includes a power housing 2001 detachably connected to the atomizer 100 and a battery 2002 disposed within the power housing 2001 for supplying power to the atomizer 100, the battery 2002 being electrically connected to the atomizer 100.
[0050] Please refer to Figures 2-5 In some embodiments, the atomizer 100 includes a housing assembly 1, an atomizing core assembly 2, and a sealing assembly 3. The housing assembly 1 has a liquid storage chamber 101 for storing an aerosol matrix. The atomizing core assembly 2 is disposed within the housing assembly 1. The atomizing core assembly 2 includes an atomizing core 201 and an outer cotton 202 covering the outside of the atomizing core 201. The outer cotton 202 is used to absorb the aerosol matrix in the liquid storage chamber 101. The sealing assembly 3 includes a first sealing member 4 and a second sealing member 5 respectively disposed at both ends of the atomizing core 201. The first sealing member 4 and / or the second sealing member 5 are provided with a cover 6 for covering the outer cotton 202.
[0051] Specifically, the aerosol matrix in the storage chamber 101 is delivered to the outer cotton 202, the outer cotton 202 absorbs the aerosol matrix and supplies liquid to the atomizing core 201, and the atomizing core 201 can heat and atomize the aerosol matrix to generate an aerosol that can be inhaled by the user.
[0052] Understandably, the first sealing element 4 and the second sealing element 5 are respectively disposed at both ends of the atomizing core 201. Through the first sealing element 4 and the second sealing element 5, the two ends of the atomizing core 201 are effectively sealed with the housing assembly 1, which effectively reduces the occurrence of air leakage and liquid leakage in the atomizer 100 and ensures the sealing performance and stability between the atomizing core 201 and the atomizer 100.
[0053] In some embodiments, the first sealing member 4 is provided with a cover 6 extending toward the second sealing member 5. The cover 6 covers the outer cotton 202 to effectively limit the outer cotton 202. The outer cotton 202 can stably cover the atomizing core 201, and the structure has good stability. The cover 6 and the first sealing member 4 are integrally formed. By providing the cover 6 on the first sealing member 4, the first sealing member 4 can not only play a sealing role, but also limit and cooperate with the outer cotton 202.
[0054] In other embodiments, the second sealing member 5 is provided with a cover 6 extending toward the first sealing member 4. The cover 6 covers the outside of the outer cotton 202 to limit the outer cotton 202. The outer cotton 202 can stably cover the atomizing core 201, and the structure has good stability. It can be understood that the cover 6 and the second sealing member 5 are integrally formed structures. By providing the cover 6 on the second sealing member 5, the second sealing member 5 can not only play a sealing role, but also limit and cooperate with the outer cotton 202.
[0055] In some other embodiments, the first sealing member 4 is provided with a cover 6 extending toward the second sealing member 5, and the second sealing member 5 is also provided with a cover 6 extending toward the first sealing member 4; each cover 6 is covered by the outer cotton 202. By providing cover 6 on both the first sealing member 4 and the second sealing member 5, the first sealing member 4 and the second sealing member 5 can not only achieve a sealing effect, but also cooperate with the outer cotton 202 for limiting.
[0056] Specifically, in order to limit the position of the outer cotton 202, the existing technology usually uses a metal cover to cover the outer cotton 202. This requires the metal cover to be made separately, which increases the cost. In addition, it adds parts, making the assembly process more complicated and reducing production efficiency.
[0057] The atomizer 100 of this application has a cover 6 for covering the outer cotton 202 on the first sealing member 4 or the second sealing member 5. The cover 6 provides limiting support for the outer cotton 202, so that the outer cotton 202 can stably cover the atomizing core 201 and ensure structural stability. While meeting the functional requirements of the product, the structural design is simple and reliable, which can simplify the internal structure of the atomizer 100, reduce the difficulty of product manufacturing and assembly, and effectively reduce costs.
[0058] refer to Figures 2-4 In some embodiments, a mouthpiece 102 is formed on the top of the housing assembly 1, and an air guide tube 7 is provided inside the mouthpiece 102; a first seal 4 is disposed between the top end of the atomizing core 201 and the air guide tube 7; and a second seal 5 is disposed between the bottom end of the atomizing core 201 and the housing assembly 1.
[0059] Specifically, the first sealing element 4 is made of at least one of silicone, rubber, and plastic, and the second sealing element 5 is made of at least one of silicone, rubber, and plastic; both can achieve a good sealing effect. Furthermore, the first sealing element 4 and the second sealing element 5 are manufactured using injection molding. Therefore, when a cover 6 needs to be installed on the first sealing element 4 or the second sealing element 5, an integral injection molding process can be used, making the product easy to manufacture.
[0060] The first sealing element 4 provides a good seal between the atomizing core 201 and the air guide tube 7, allowing as much atomized gas generated by the atomizing core 201 as possible to reach the user's mouth through the air guide tube 7, reducing air leakage. The second sealing element 5 provides a good seal between the atomizing core 201 and the housing assembly 1, improving the air intake stability of the atomizer 100 and reducing air leakage.
[0061] Understandably, both the first seal 4 and the second seal 5 are essential sealing structures for the atomizer 100, and are components required by the product itself. By placing the cover 6 on either the first seal 4 or the second seal 5, the outer cotton 202 can be supported and limited without increasing the number of product parts, demonstrating a reasonable and ingenious structural design.
[0062] refer to Figure 3 In some embodiments, the outer cotton 202 is positioned between the first seal 4 and the second seal 5 along the first direction X, which is parallel to the central axis of the atomizing core 201.
[0063] Specifically, the first direction X is the X direction shown in the diagram, and the atomized gas generated by the atomizing core 201 enters the air guide tube 7 along the first direction X. The outer cotton 202 covers the atomizing core 201, and the upper and lower ends of the outer cotton 202 abut against the first sealing member 4 and the second sealing member 5, respectively, which can effectively limit the outer cotton 202 from shifting in the first direction X. The cover 6 further covers the outer cotton 202, effectively limiting the outer cotton 202 circumferentially, and then limiting the outer cotton 202 from multiple directions, so that the outer cotton 202 has good structural stability.
[0064] In addition, only the outer cotton 202 is exposed between the first seal 4 and the second seal 5. The aerosol matrix in the liquid storage chamber 101 can only be delivered to the atomizing core 201 through the outer cotton 202. The aerosol matrix will not directly contact the atomizing core 201, which can control the liquid supply speed.
[0065] refer to Figure 5 , Figure 6 In some embodiments, the cover 6 is disposed on the first sealing member 4, and the cover 6 and the first sealing member 4 are integrally formed.
[0066] Understandably, the first seal 4 is located between the top of the atomizing core 201 and the air guide tube 7. The first seal 4 is smaller in size than the second seal 5. Therefore, the cover 6 is placed on the first seal 4, and the cover 6 and the first seal 4 are integrally injection molded to reduce the manufacturing difficulty.
[0067] Specifically, the cover 6 is a cylindrical structure extending downward from the first sealing element 4, which can better cover the outer cotton 202.
[0068] Continue to refer to Figure 5 , Figure 6 In some embodiments, the cover 6 is provided with a liquid inlet 8 that allows liquid to flow between the liquid storage chamber 101 and the outer cotton 202.
[0069] Specifically, the cover 6 is fitted over the outer cotton 202, and the extension length of the cover 6 is matched with the length of the outer cotton 202 in the first direction X, which can effectively limit and support the outer cotton 202.
[0070] By setting a liquid inlet 8 on the cover 6, the aerosol matrix in the liquid storage chamber 101 is connected to the liquid guide of the outer cotton 202 through the liquid inlet 8, so that the outer cotton 202 can absorb the aerosol matrix.
[0071] The number of inlets 8 can be one or more, as long as the aerosol matrix in the storage chamber 101 can be transported to the outer cotton 202 through the inlets 8.
[0072] The liquid inlet 8 is located at the bottom of the cover 6, so that the aerosol matrix in the liquid storage chamber 101 can be transported to the outer cotton 202 through the liquid inlet 8 under the action of gravity, so as to achieve a better liquid guiding effect.
[0073] In some embodiments, the cover 6 is provided with a plurality of spaced liquid inlets 8 along the circumferential direction to make the outer cotton 202 absorb liquid as smoothly as possible; and the liquid inlets 8 are grooved structures provided on the cover 6, which are easy to process and manufacture.
[0074] refer to Figure 3 , Figure 4 In some embodiments, the two ends of the atomizing core 201 extend beyond the outer cotton 202; the top end of the atomizing core 201 is inserted into the first sealing member 4; and the bottom end of the atomizing core 201 is inserted into the second sealing member 5.
[0075] Specifically, the atomizing core 201 has a certain degree of rigidity. Both ends of the atomizing core 201 are respectively inserted into the first sealing member 4 and the second sealing member 5. The first sealing member 4 and the second sealing member 5 can respectively provide positioning and support for the atomizing core 201, ensuring structural stability within the housing assembly 1. Furthermore, they can achieve a good sealing effect at both ends of the atomizing core 201, reducing the occurrence of liquid and air leakage.
[0076] refer to Figure 3 , Figure 4 In some embodiments, the housing assembly 1 includes a main housing 9 and a base 10 connected to the bottom of the main housing 9; the main housing 9 has a suction nozzle 102 and an air guide tube 7; a second seal 5 is disposed between the atomizing core 201 and the base 10; the first seal 4, the main housing 9 and the second seal 5 enclose a liquid storage chamber 101.
[0077] Specifically, the first sealing element 4 is disposed between the top of the atomizing core 201 and the nozzle portion 102; the second sealing element 5 is disposed between the bottom of the atomizing core 201 and the base 10; the first sealing element 4, the main housing 9, and the second sealing element 5 together form a liquid storage cavity 101, which provides a good sealing effect and reduces leakage. The liquid storage cavity 101 is formed between the first sealing element 4 and the second sealing element 5, and the outer cotton 202 is located between the first sealing element 4 and the second sealing element 5, thereby ensuring a stable and smooth liquid supply to the outer cotton 202 from the aerosol matrix in the liquid storage cavity 101.
[0078] In some embodiments, the outer peripheral wall of the first seal 4 elastically abuts against the inner peripheral wall of the main housing 9; the outer peripheral wall of the second seal 5 elastically abuts against the inner peripheral wall of the main housing 9.
[0079] Understandably, the circumferential contour of the first seal 4 matches the contour of the main housing 9 at the nozzle portion 102, and the outer peripheral wall of the first seal 4 abuts against the inner peripheral wall of the main housing 9, effectively sealing the upper part of the main housing 9 and reducing upward leakage of the aerosol matrix in the storage chamber 101. Similarly, the circumferential contour of the second seal 5 matches the contour of the main housing 9 near the base 10, and the outer peripheral wall of the second seal 5 abuts against the inner peripheral wall of the main housing 9, effectively sealing the lower part of the main housing 9 and reducing downward leakage of the aerosol matrix in the storage chamber 101.
[0080] refer to Figure 2 , Figure 3 In some embodiments, the main housing 9 includes a retaining ring 11 extending downward from the bottom end of the nozzle portion 102 into the liquid storage chamber 101. The retaining ring 11 has a gap with the second sealing member 5, and the atomizing core 201 and the outer cotton 202 are located inside the retaining ring 11.
[0081] Understandably, the aerosol matrix in the storage chamber 101 needs to enter the baffle ring 11 through the gap between the baffle ring 11 and the second seal 5, and then be transported to the outer cotton 202; thereby, the baffle ring 11 can play a role in isolating and buffering the aerosol matrix in the storage chamber 101 and the outer cotton 202, avoiding excessively fast liquid delivery rate and improving stability.
[0082] Understandably, the specific model of the atomizer 100 in this application is not limited, and the external shape of the atomizer 100 can be flask-shaped, rectangular, cylindrical, etc.
[0083] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An atomizer, characterized in that: include: A shell component, wherein a liquid storage cavity for storing an aerosol matrix is formed in the shell component; An atomizer core assembly is disposed in the shell assembly; the atomizer core assembly comprises an atomizer core and an outer cotton covering the outer side of the atomizer core, wherein the outer cotton is used to absorb the aerosol matrix in the liquid storage cavity; A sealing component, the sealing component comprises a first sealing member and a second sealing member respectively arranged at opposite ends of the atomizing core; a cover body for covering the outer cotton is arranged on the first sealing member and / or the second sealing member.
2. The atomizer according to claim 1, characterized in that A nozzle is formed on the top of the shell assembly, and an air guide tube is arranged inside the nozzle; the first sealing member is arranged between the top end of the atomizer core and the air guide tube; and the second sealing member is arranged between the bottom end of the atomizer core and the shell assembly.
3. The atomizer according to claim 2, characterized in that The outer cotton is limitedly fitted between the first sealing member and the second sealing member along a first direction, and the first direction is parallel to the central axis of the atomizer core.
4. The atomizer according to claim 2, characterized in that The cover body is arranged on the first sealing member, and the cover body and the first sealing member are integrally formed.
5. The atomizer according to claim 1 or 4, characterized in that: The cover body is provided with a liquid inlet for connecting the liquid storage cavity with the outer cotton wrapping.
6. The atomizer according to claim 2, characterized in that Both ends of the atomizer core extend out of the outer cotton respectively; the top end of the atomizer core is inserted into the first sealing member, and the bottom end of the atomizer core is inserted into the second sealing member.
7. The atomizer according to claim 2, characterized in that The shell assembly includes a main shell and a base connected to the bottom end of the main shell; the main shell is formed with the mouthpiece and the air guide tube; the second sealing member is arranged between the atomizer core and the base; the first sealing member, the main shell and the second sealing member are enclosed to form the liquid storage chamber.
8. The atomizer according to claim 7, characterized in that The outer peripheral wall of the first sealing member elastically abuts against the inner peripheral wall of the main housing; the outer peripheral wall of the second sealing member elastically abuts against the inner peripheral wall of the main housing.
9. The atomizer according to claim 7, characterized in that The main shell also includes a baffle ring extending downward from the bottom end of the suction nozzle into the liquid storage cavity, a gap is provided between the baffle ring and the second sealing member, and the atomizing core and the outer cotton are located inside the baffle ring.
10. An electronic atomization device, characterized in that: It comprises a power supply assembly and an atomizer as described in any one of claims 1 to 9; the power supply assembly is used to supply power to the atomizer.