Atomizing core assembly and atomizing device

Abstract

The application is suitable for the technical field of atomization equipment, and provides an atomization core assembly and an atomization device. The atomization core assembly comprises an atomization core and a sealing piece. One of the atomization core and the sealing piece is provided with a connecting convex part, and the other is provided with a connecting concave part. The sealing piece is fixedly inserted into the connecting concave part through the connecting convex part and is installed to the atomization core. The application adopts the mutually matched connecting convex part and the connecting concave part, so that the atomization core and the sealing piece can be assembled in advance. Compared with the installation mode of first installing the sealing piece and then installing the atomization core, the application not only reduces the risk of missing installation of the sealing piece due to the small size of the sealing piece, but also guarantees the normal performance, product quality and reliability of the atomization core assembly. Meanwhile, each component does not need to be separately installed, and only the combination of the atomization core and the sealing piece needs to be integrally installed, so that the assembly efficiency is improved.

Description

Technical Field

[0001] This application belongs to the field of atomization equipment technology, and more specifically, relates to an atomizing core assembly and an atomizing device. Background Technology

[0002] The atomizer core assembly is a key component in an atomizing device, used to convert the aerosol matrix into an aerosol for the user to inhale.

[0003] In related technologies, the atomizer core assembly includes a mounting bracket, an atomizer core, and a seal. The mounting bracket is provided with a mounting groove, and a mounting flange is provided in the mounting groove. The atomizer core is installed in the mounting groove, and the seal is clamped and fixed between the mounting flange and the atomizer core.

[0004] In the actual assembly of the atomizer core assembly, the seal must first be installed onto the mounting flange, and then the atomizer core is installed onto the seal. However, due to the small size of the seal, it is easy to miss during actual operation, which will affect the normal performance of the atomizer core assembly and reduce product quality and reliability. Utility Model Content

[0005] The purpose of this application is to provide an atomizing core assembly and an atomizing device, aiming to solve the technical problem of easy leakage of seals in related technologies.

[0006] To achieve the above objectives, according to one aspect of this application, an atomizer core assembly is provided, including an atomizer core and a seal, wherein one of the atomizer core and the seal is provided with a connecting protrusion and the other is provided with a connecting recess, and the seal is fixedly inserted into the connecting recess and installed to the atomizer core through the connecting protrusion.

[0007] Optionally, the connecting protrusion is located on the seal, and the connecting recess is located on the atomizing core.

[0008] Optionally, the connecting protrusion is fixed in the connecting recess by an interference fit with the groove wall of the connecting recess.

[0009] Optionally, the seal has a first mounting surface, and the connecting protrusion is disposed on the first mounting surface; the projection surface of the connecting protrusion near the first mounting surface onto the first mounting surface is a preset projection surface, and the projection surfaces of the connecting protrusion along the length direction onto the first mounting surface are all located within the preset projection surface.

[0010] Optionally, the shape of the connecting protrusion is a prism, frustum, cone, or frustum.

[0011] Optionally, the atomizing core has a second mounting surface, and a connecting recess is disposed on the second mounting surface, with the first mounting surface and the second mounting surface kept in contact.

[0012] Optionally, the atomizer core also has a third mounting surface, which is disposed opposite to the second mounting surface; the atomizer core assembly also includes a heating element disposed on the third mounting surface.

[0013] Optionally, the second mounting surface is provided with a liquid guiding groove for guiding the aerosol matrix to the vicinity of the heating element; the sealing element is provided with a liquid inlet hole, which communicates with the liquid guiding groove.

[0014] Optionally, the atomizing core assembly further includes a mounting bracket with a mounting groove having a liquid inlet and a mounting flange within the mounting groove; a seal is disposed on the surface of the mounting flange away from the liquid inlet, and the atomizing core is located on the side of the seal away from the mounting flange; and / or, the seal is an elastic structure with a hardness of 55° to 75°; and / or, the atomizing core is a ceramic component.

[0015] According to another aspect of this application, an atomizing device is provided, including the atomizing core assembly described above.

[0016] The beneficial effects of the atomizer core assembly provided in this application are as follows: This application employs mutually cooperating connecting protrusions and recesses, allowing the atomizer core and seal to be assembled in advance. Compared to the installation method of installing the seal first and then the atomizer core, this not only reduces the risk of the seal being missing due to its small size, but also ensures the normal performance, product quality, and reliability of the atomizer core assembly. Furthermore, it eliminates the need to install each component individually; only the assembly of the atomizer core and seal needs to be installed as a whole, improving assembly efficiency.

[0017] Furthermore, when assembling the atomizer core and seals, simply aligning the connecting protrusion with the connecting recess and inserting it is sufficient to connect the atomizer core and seals. This connection method is clear and predictable, simplifies the installation process, shortens the installation time, and improves assembly efficiency. Attached Figure Description

[0018] 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.

[0019] Figure 1 This is a schematic diagram of the atomizing core assembly provided in the embodiments of this application;

[0020] Figure 2 A side view schematic diagram of an atomizing core assembly having an atomizing core, a sealing element, and a heating element, provided for an embodiment of this application;

[0021] Figure 3 for Figure 2 Cross-sectional view of BB;

[0022] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 5 for Figure 3 Enlarged view of point C in the middle;

[0024] Figure 6 This is a schematic diagram of the atomizing core assembly provided in the embodiments of this application;

[0025] Figure 7 This is an exploded view of the atomizing core assembly provided in the embodiments of this application from a first perspective;

[0026] Figure 8 An exploded view of the atomizing core assembly provided in an embodiment of this application from a second perspective;

[0027] Figure 9 A schematic diagram of the structure of a sealing member with a frustum-shaped connecting protrusion provided in an embodiment of this application;

[0028] Figure 10 This is a schematic diagram of the structure of a seal with a prism-shaped connecting protrusion provided in an embodiment of this application;

[0029] The details of the reference numerals used in the above figures are as follows:

[0030] 100. Atomizing core; 110. Second mounting surface; 111. Connecting recess; 112. Liquid guide groove; 120. Third mounting surface;

[0031] 200, Seal; 210, First mounting surface; 211, Connecting protrusion; 220, Liquid inlet;

[0032] 300. Heating element;

[0033] 400. Mounting bracket; 410. Mounting through groove; 411. Liquid inlet; 412. Mounting flange; 420. Airflow channel. Detailed Implementation

[0034] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0035] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to that other element. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] 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. They 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. Therefore, they should not be construed as limitations on this application.

[0037] In the description of this application, unless otherwise stated, " / " indicates that the objects before and after are in an "or" relationship. For example, A / B can mean A or B. "And / or" in this application is merely a description of the relationship between the related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. A and B can be singular or plural.

[0038] 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.

[0039] As described in the background section, the atomizer core assembly is a key component of an atomizing device, used to convert an aerosol matrix into an aerosol for inhalation. In related technologies, the atomizer core assembly includes a mounting bracket, an atomizer core, and a seal. The mounting bracket has a mounting groove with a mounting flange within it. The atomizer core is installed within the mounting groove, and the seal is clamped and fixed between the mounting flange and the atomizer core. In actual assembly of the atomizer core assembly, the seal must first be installed onto the mounting flange, and then the atomizer core is installed onto the seal. However, due to the small size of the seal, omissions or other issues can easily occur during actual operation, affecting the normal performance of the atomizer core assembly and reducing product quality and reliability.

[0040] Reference Figures 1 to 10To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides an atomizing core assembly, which includes an atomizing core 100 and a sealing member 200. One of the atomizing core 100 and the sealing member 200 is provided with a connecting protrusion 211, and the other is provided with a connecting recess 111. The sealing member 200 is fixedly inserted into the connecting recess 111 and installed to the atomizing core 100 through the connecting protrusion 211.

[0041] In this embodiment, the connecting protrusion 211 is a connecting protrusion, a connecting boss, or a connecting rod, and the connecting recess 111 is a connecting groove. The connecting protrusion 211 is fixedly installed on one of the atomizing core 100 and the sealing member 200. After the connecting protrusion 211 is inserted into the connecting recess 111, the connecting protrusion 211 can be fixedly inserted into the connecting recess 111 by means of interference fit or transition fit, or it can be fixedly inserted into the connecting recess 111 by means of fasteners or adhesive. Figure 5 The leader line with the solid arrow in the middle represents the flow path of the aerosol matrix.

[0042] This application employs a cooperating connecting protrusion 211 and connecting recess 111, enabling the atomizer core 100 and the sealing element 200 to be assembled in advance. Compared to the installation method of installing the sealing element 200 first and then the atomizer core 100, this not only reduces the risk of the sealing element 200 being missing due to its small size, but also ensures the normal performance, product quality, and reliability of the atomizer core assembly. Furthermore, it eliminates the need to install each component individually; the atomizer core 100 and the sealing element 200 can be installed as a whole, improving assembly efficiency.

[0043] Furthermore, when assembling the atomizing core 100 and the sealing element 200, the connection between the atomizing core 100 and the sealing element 200 can be achieved simply by aligning the connecting protrusion 211 with the connecting recess 111 and inserting it. This connection method has clear guidance and certainty, simplifies the installation process, shortens the installation time, and improves the assembly efficiency.

[0044] Reference Figures 7 to 10 In one embodiment, the connecting protrusion 211 is provided on the seal 200, and the connecting recess 111 is provided on the atomizing core 100.

[0045] In this embodiment, the connecting protrusion 211 is fixedly installed on the seal 200, and the connecting protrusion 211 and the seal 200 are integrally formed parts; it can be understood that the connecting protrusion 211 can also be provided on the atomizing core 100, and the connecting recess 111 is provided on the seal 200.

[0046] The atomizer core 100 is a relatively precise component. By setting the connecting recess 111 on the atomizer core 100, the increased structural complexity and potential impact on the internal structure that might be caused by setting the connecting protrusion 211 on the atomizer core 100 can be avoided to a certain extent. This helps to maintain the stability and integrity of the atomizer core 100 structure and reduces the difficulty and cost of the manufacturing process.

[0047] The seal 200 generally has good flexibility and elasticity. The connecting protrusion 211 is provided on the seal 200, which facilitates the manufacturing process through molding and other processes, and can better ensure the accuracy and quality of the connecting protrusion 211. At the same time, it is also convenient to select and optimize the material of the seal 200 to meet the dual requirements of sealing and connection.

[0048] Reference Figures 7 to 10 In one embodiment, the connecting protrusion 211 is fixed in the connecting recess 111 by an interference fit with the groove wall of the connecting recess 111.

[0049] On the one hand, the interference fit generates greater friction and clamping force between the connecting protrusion 211 and the connecting recess 111, which can effectively prevent the seal 200 and the atomizing core 100 from relative displacement or loosening due to external forces during use, ensuring the stability and reliability of the connection between the two, thereby ensuring the overall structural stability of the atomizing core assembly.

[0050] On the other hand, the interference fit requires no additional fixing devices or tools; installation is completed simply by aligning the connecting protrusion 211 with the connecting recess 111 and inserting it. The installation process is simple and quick, which helps improve production efficiency and reduce production costs. At the same time, this installation method also facilitates disassembly when maintenance or replacement of parts is needed, without causing excessive damage to the connection parts, and it can be reused.

[0051] Reference Figures 7 to 10 In one embodiment, the seal 200 has a first mounting surface 210, and a connecting protrusion 211 is disposed on the first mounting surface 210; the projection surface of the connecting protrusion 211 near the first mounting surface 210 onto the first mounting surface 210 is a preset projection surface, and the projection surfaces of the connecting protrusion 211 along the length direction onto the first mounting surface 210 are all located within the preset projection surface.

[0052] In this embodiment, the first mounting surface 210 is a plane, and the area of ​​the projection surface of the connecting protrusion 211 onto the first mounting surface 210 along the length direction is less than or equal to the area of ​​the preset projection surface.

[0053] Since the projection surfaces of the connecting protrusion 211 along its length are all within the preset projection surface, this not only means that when the connecting protrusion 211 is inserted into the connecting recess 111, each part can make uniform contact with the wall of the connecting recess 111 and form an interference fit, but also avoids the situation of local fit being too tight or too loose due to the positional deviation of the connecting protrusion 211, which helps to optimize the effect of the interference fit and enhance the stability of the connection.

[0054] It also makes the force between the connecting protrusion 211 and the groove wall of the connecting recess 111 more uniform when the interference fit is used, thereby effectively dispersing the pressure, reducing the risk of component damage caused by stress concentration, and extending the service life of the atomizing core assembly.

[0055] Reference Figures 7 to 10 In one embodiment, the connecting protrusion 211 is shaped as a prism, frustum, cone, or truncated cone.

[0056] In this embodiment, the connecting protrusion 211 is shaped like a frustum. The projection surfaces of the connecting protrusion 211 onto the first mounting surface 210 along its length are all isosceles trapezoids. The area of ​​the projection surfaces of the connecting protrusion 211 onto the first mounting surface 210 gradually increases from the surface of the connecting protrusion 211 away from the first mounting surface 210 to the surface where the connecting protrusion 211 is located on the first mounting surface 210, and the area of ​​the projection surface of the surface of the connecting protrusion 211 away from the first mounting surface 210 onto the first mounting surface 210 is the minimum area. It is understood that the projection surfaces of the connecting protrusion 211 onto the first mounting surface 210 along its length can also be triangular, circular, or other shapes; the area of ​​the projection surfaces of the connecting protrusion 211 onto the first mounting surface 210 can also first increase and then remain constant from the surface of the connecting protrusion 211 away from the first mounting surface 210 to the surface where the connecting protrusion 211 is located on the first mounting surface 210.

[0057] The frustum has a gradually decreasing or increasing shape. During installation, its smaller end serves as a guide end, making it easier to insert into the connecting recess 111 and providing good guidance. Even if there is a certain deviation between the connecting protrusion 211 and the connecting recess 111, the fit can be achieved relatively smoothly, reducing the requirements for installation accuracy.

[0058] Meanwhile, the side of the frustum has a large contact area with the groove wall of the connecting recess 111, and the fit gradually tightens as the insertion depth increases. This characteristic allows for the generation of greater friction and clamping force during interference fit, ensuring a firm and reliable connection between the seal 200 and the atomizing core 100.

[0059] Reference Figures 4 to 8In one embodiment, the atomizing core 100 has a second mounting surface 110, and a connecting recess 111 is disposed on the second mounting surface 110, with the first mounting surface 210 and the second mounting surface 110 kept in contact.

[0060] In this embodiment, the connecting recess 111 is recessed inward in the direction away from the second mounting surface 110; the first mounting surface 210 and the second mounting surface 110 are kept in close contact.

[0061] The first mounting surface 210 and the second mounting surface 110 are kept in close contact, which makes the connecting protrusion 211 and the connecting recess 111 more tightly fitted when used. This tight fit can reduce the gap between the seal 200 and the atomizing core 100, and prevent the relative displacement of the two due to shaking, vibration and other reasons during use, thereby ensuring the stability of the connection and helping to maintain the normal working state of the atomizing core assembly.

[0062] Meanwhile, the fit between the first mounting surface 210 and the second mounting surface 110 provides a good mounting base for the seal 200, which helps to achieve a better sealing effect; the fit surfaces can effectively prevent the aerosol matrix from seeping out from the connection between the seal 200 and the atomizing core 100.

[0063] Reference Figure 5 , Figure 7 as well as Figure 8 In one embodiment, the atomizing core 100 further has a third mounting surface 120, which is disposed opposite to the second mounting surface 110; the atomizing core assembly also includes a heating element 300, which is disposed on the third mounting surface 120.

[0064] In this embodiment, the third mounting surface 120 is a plane, and the heating element 300 is a heating plate, heating wire or heating rod, with the heating plate fixedly mounted on the atomizing core 100.

[0065] Since the second mounting surface 110 is provided with a connecting recess 111 that cooperates with the seal 200, the heating element 300 is placed on the opposite third mounting surface 120. This avoids spatial conflict between the heating element 300 and the connecting recess 111, allowing each component to perform its function and be distributed in a more orderly manner. This is conducive to achieving a miniaturized and compact design of the atomizing core 100.

[0066] Meanwhile, when installing the heating element 300, the third mounting surface 120 provides an independent and flat installation area, which is convenient for operators to carry out installation operations. Compared with installing the heating element 300 in other complex positions inside the atomizing core 100, installation on the third mounting surface 120 is more convenient and faster, effectively improving production efficiency, reducing installation difficulty, and reducing the risk of failure caused by improper installation.

[0067] ReferenceFigures 4 to 8 In one embodiment, the second mounting surface 110 is provided with a liquid guiding groove 112 for guiding the aerosol matrix to the vicinity of the heating element 300; the sealing element 200 is provided with a liquid inlet hole 220, which communicates with the liquid guiding groove 112.

[0068] In this embodiment, the liquid guide groove 112 is recessed in the direction away from the second mounting surface 110; the liquid inlet hole 220 is a through hole that penetrates the seal 200.

[0069] The liquid guide groove 112 can accurately guide the aerosol matrix from the liquid inlet 220 of the seal 200 to the vicinity of the heating element 300; this allows the aerosol matrix to reach the position that needs to be heated and atomized more quickly and efficiently, reducing the flow resistance and transmission time of the liquid in the atomizing core 100, and improving the atomization efficiency.

[0070] Meanwhile, the liquid guiding groove 112 provides a clear path for the flow of the aerosol matrix, ensuring that the aerosol matrix can flow precisely to a specific area around the heating element 300. This helps the heating element 300 to heat the aerosol matrix evenly, which not only improves the consistency and stability of the atomization effect, making the aerosol produced each time more uniform in quality and concentration, but also avoids damage to the heating element 300 due to local overheating or dry burning, thus extending the service life of the heating element 300.

[0071] Reference Figures 1 to 5 In one embodiment, the atomizing core assembly further includes a mounting bracket 400, which has a mounting groove 410 with a liquid inlet 411 and a mounting flange 412. A sealing element 200 is disposed on the surface of the mounting flange 412 away from the liquid inlet 411, and the atomizing core 100 is located on the side of the sealing element 200 away from the mounting flange 412.

[0072] In this embodiment, the mounting flange 412 is a mounting ring, and the mounting flange 412 and the mounting bracket 400 are integrally formed. The sealing member 200 is fixedly installed in the mounting groove 410 by adhesive bonding or interference fit, and maintains contact with the surface of the mounting flange 412 away from the liquid inlet 411. The second mounting surface 110 is located on the side of the first mounting surface 210 away from the liquid inlet 411, and the third mounting surface 120 is located on the side of the second mounting surface 110 away from the first mounting surface 210. At the same time, the liquid guide groove 112 is located on the side of the liquid inlet hole 220 away from the liquid inlet 411. The mounting bracket 400 is also provided with an airflow channel 420 for aerosol flow, the airflow channel 420 is located on one side of the mounting groove 410 and communicates with the mounting groove 410.

[0073] The mounting flange 412 of the mounting bracket 400 provides a stable mounting base for the seal 200 and the atomizing core 100. The seal 200 is located on the surface of the mounting flange 412 away from the liquid inlet 411, and the atomizing core 100 is located on the side of the seal 200 away from the mounting flange 412. This structure allows the various components of the atomizing core assembly to be installed tightly in sequence, ensuring the structural stability of the entire assembly.

[0074] The liquid inlet 411 of the mounting groove 410 can guide the aerosol matrix smoothly into the mounting groove 410, and then reach the heating element 300 through the liquid inlet 220 on the seal 200 and the liquid guide groove 112 on the atomizing core 100. This design ensures smooth liquid inlet, improves liquid inlet efficiency, and also helps maintain the stability of liquid inlet, so that the aerosol matrix can be evenly supplied to the atomizing core 100.

[0075] The seal 200 is mounted on the mounting flange 412, which allows it to better cooperate with the mounting bracket 400 and the atomizing core 100 to form a good sealing structure. The mounting flange 412 provides a flat mounting surface for the seal 200, which helps the seal 200 to perform its sealing function and prevents the aerosol matrix from leaking from the connection between the mounting bracket 400 and the seal 200 and the atomizing core 100, effectively improving the sealing performance and reliability of the entire atomizing core assembly.

[0076] Furthermore, during the assembly of the atomizing core assembly, the liquid inlet 411 is located above the mounting flange 412. Pre-assembling the atomizing core 100 and the seal 200 into a single unit effectively reduces the risk of the seal 200 falling off during installation onto the mounting flange 412. Previously, when installing the seal 200 separately, its small size and unique shape made it prone to accidental falling due to gravity and limited operating space, increasing assembly time and component wear. Simultaneously, it avoids the problem of difficulty in individually installing the seal 200 onto the mounting flange 412 due to the greater depth of the mounting groove 410; the deep mounting groove 410 also results in a narrow operating space, making it difficult to apply precise force with tools, and making individual installation of the seal 200 extremely inconvenient. This pre-assembly method significantly reduces assembly difficulty, greatly improves assembly efficiency, and optimizes the entire assembly process.

[0077] Reference Figures 4 to 10 In one embodiment, the seal 200 is an elastic structure, and the hardness of the seal 200 is 55° to 75°.

[0078] In this embodiment, the seal 200 is a sealing silicone; it is understood that the seal 200 may also be a sealing rubber; in addition, ° represents Rockwell hardness.

[0079] The hardness of 55° to 75° gives the seal 200 suitable elasticity, neither too soft nor too hard; when subjected to external forces such as installation force or pressure generated when the atomizing core 100 is working, the seal 200 can undergo a certain degree of elastic deformation to adapt to the assembly tolerances and relative displacements between different components.

[0080] Meanwhile, elastic seals 200 with a hardness range of 55° to 75° typically have good anti-aging and fatigue resistance; during long-term use, they can withstand multiple external forces and environmental factors, and are not prone to aging phenomena such as hardening, embrittlement or permanent deformation, thus maintaining their sealing performance and elastic characteristics.

[0081] Reference Figures 4 to 8 In one embodiment, the atomizing core 100 is a ceramic component. In this embodiment, the atomizing core 100 is made of ceramic material; meanwhile, the heating element 300 is installed on the atomizing core 100 by high-temperature sintering.

[0082] Ceramics have a high melting point and good high-temperature resistance, and can withstand the high temperatures generated during atomization without deformation or melting; this helps to ensure that the atomizing core 100 maintains a stable structure and performance during long-term operation, thereby improving the consistency and reliability of atomization effect.

[0083] The ceramic has a certain porous structure, which can serve as liquid-conducting channels, allowing the aerosol matrix to permeate evenly into all parts of the atomizing core 100. Simultaneously, the ceramic has good hydrophilicity, enabling it to quickly adsorb and conduct the aerosol matrix, ensuring a sufficient supply of aerosol matrix around the heating element 300 and improving atomization efficiency.

[0084] Furthermore, ceramic materials are non-toxic and harmless, and do not release harmful substances, meeting environmental and hygiene standards. Using the ceramic atomizing core 100 avoids adverse effects on human health and the environment, improving product safety and sustainability. Ceramic materials are chemically stable, do not easily react with the aerosol matrix, and are not easily corroded. This not only prevents damage to the ceramic atomizing core 100 itself but also prevents changes in the composition and properties of the aerosol matrix due to chemical reactions, ensuring the quality and safety of the atomized product.

[0085] Reference Figures 1 to 10 According to another aspect of this application, embodiments of this application also provide an atomizing device, which includes the atomizing core assembly described above.

[0086] In summary, the atomizing core assembly and atomizing device provided in this embodiment have at least the following beneficial technical effects: This application employs a cooperating connecting protrusion 211 and connecting recess 111, enabling the atomizing core 100 and the sealing element 200 to be assembled in advance. Compared to the installation method of first installing the sealing element 200 and then the atomizing core 100, this not only reduces the risk of the sealing element 200 being missing due to its small size, but also ensures the normal performance, product quality, and reliability of the atomizing core assembly. Furthermore, it eliminates the need to install each component individually; only the assembly of the atomizing core 100 and the sealing element 200 needs to be installed as a whole, improving assembly efficiency.

[0087] Furthermore, when assembling the atomizing core 100 and the sealing element 200, the connection between the atomizing core 100 and the sealing element 200 can be achieved simply by aligning the connecting protrusion 211 with the connecting recess 111 and inserting it. This connection method has clear guidance and certainty, simplifies the installation process, shortens the installation time, and improves the assembly efficiency.

[0088] 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 atomizing core assembly, characterized in that, The device includes an atomizing core and a sealing element. One of the atomizing core and the sealing element is provided with a connecting protrusion, and the other is provided with a connecting recess. The sealing element is fixedly inserted into the connecting recess through the connecting protrusion and installed to the atomizing core.

2. The atomizing core assembly according to claim 1, characterized in that, The connecting protrusion is disposed on the sealing element, and the connecting recess is disposed on the atomizing core.

3. The atomizing core assembly according to claim 2, characterized in that, The connecting protrusion is fixed in the connecting recess by an interference fit with the groove wall of the connecting recess.

4. The atomizing core assembly according to claim 3, characterized in that, The seal has a first mounting surface, and the connecting protrusion is disposed on the first mounting surface; The projection surface of the connecting protrusion near the first mounting surface onto the first mounting surface is a preset projection surface, and the projection surfaces of the connecting protrusion along the length direction onto the first mounting surface are all located within the preset projection surface.

5. The atomizing core assembly according to claim 4, characterized in that, The shape of the connecting protrusion is a prism, frustum, cone, or truncated cone.

6. The atomizing core assembly according to claim 4, characterized in that, The atomizing core has a second mounting surface, and the connecting recess is disposed on the second mounting surface, with the first mounting surface and the second mounting surface remaining in contact.

7. The atomizing core assembly according to claim 6, characterized in that, The atomizing core also has a third mounting surface, which is disposed opposite to the second mounting surface; the atomizing core assembly also includes a heating element, which is disposed on the third mounting surface.

8. The atomizing core assembly according to claim 7, characterized in that, The second mounting surface is provided with a liquid guiding groove for guiding the aerosol matrix to the vicinity of the heating element; the sealing element is provided with a liquid inlet hole, which is connected to the liquid guiding groove.

9. The atomizing core assembly according to any one of claims 1 to 8, characterized in that, The atomizing core assembly also includes a mounting bracket, which is provided with a mounting groove, the mounting groove having a liquid inlet, and a mounting flange provided inside the mounting groove; The seal is disposed on the surface of the mounting flange away from the liquid inlet, and the atomizing core is located on the side of the seal away from the mounting flange; and / or, The sealing element is an elastic structure, and its hardness is 55° to 75°; and / or, The atomizing core is a ceramic component.

10. An atomizing device, characterized in that, Includes the atomizing core assembly as described in any one of claims 1 to 9.

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