Liquid guide assembly, atomizing core and atomizing device

Abstract

The application is suitable for the technical field of aerosol generating devices, and provides a liquid guide assembly, an atomizing core and an atomizing device. The liquid guide assembly comprises a first liquid guide and a second liquid guide. The first liquid guide is in an annular structure and is arranged around the second liquid guide. The first liquid guide comprises a first connecting section, a liquid guide main body and a second connecting section arranged in sequence. The thickness of the first connecting section and / or the second connecting section is smaller than the thickness of the liquid guide main body. The first connecting section and the second connecting section are connected in overlap to form the annular structure of the first liquid guide. The thickness of the first connecting section and / or the second connecting section is smaller than the thickness of the liquid guide main body, so that the radial thickness of the first liquid guide at the overlap connection is reduced. Through this structural design, the radial extrusion force of the first liquid guide on the inner second liquid guide is effectively reduced, and the possibility of local invagination or deformation of the second liquid guide due to extrusion is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of aerosol generation devices, and more specifically, relates to a liquid guiding component, an atomizing core, and an atomizing device. Background Technology

[0002] The liquid guiding component in the atomizing core is the core component that connects the liquid storage cup and the heating component. Its function is to stably deliver the aerosol matrix into the heating component for atomization.

[0003] In related technologies, the liquid guiding assembly includes a first liquid guiding element and a second liquid guiding element. The first liquid guiding element is connected at both ends to form an annular structure and surrounds the outer periphery of the second liquid guiding element.

[0004] However, during assembly, the connection between the two ends of the first liquid guide is prone to radial compression on the inner second liquid guide, causing the second liquid guide to sink or deform locally. Utility Model Content

[0005] The purpose of this application is to provide a liquid guiding component, an atomizing core, and an atomizing device, in order to solve the technical problem in the related art that the connection between the two ends of the first liquid guiding component is prone to radial compression of the second liquid guiding component.

[0006] To achieve the above objectives, according to one aspect of this application, a liquid guiding assembly is provided, including a first liquid guiding member and a second liquid guiding member. The first liquid guiding member has an annular structure and is disposed around the second liquid guiding member. The first liquid guiding member includes a first connecting segment, a liquid guiding body, and a second connecting segment disposed sequentially. The thickness of the first connecting segment and / or the second connecting segment is less than the thickness of the liquid guiding body. The first connecting segment and the second connecting segment overlap and are connected to form the first liquid guiding member as an annular structure.

[0007] Optionally, the sum of the thickness of the first connecting segment and the thickness of the second connecting segment is less than or equal to the thickness of the liquid guiding body.

[0008] Optionally, the thickness of the first connecting segment and the thickness of the second connecting segment are equal.

[0009] Optionally, the first connecting segment and the second connecting segment completely overlap; and / or, the first connecting segment, the liquid guiding body, and the second connecting segment are integrally molded parts.

[0010] Optionally, the overlapping connection between the first connecting segment and the second connecting segment forms an overlapping structure, and the second liquid guiding member has a liquid guiding structure that protrudes outward toward the first liquid guiding member, and the liquid guiding structure is in contact with the overlapping structure.

[0011] Optionally, the overlapping structure covers the fluid-conducting structure.

[0012] According to another aspect of this application, an atomizing core is provided, including an atomizing shell and the aforementioned liquid guiding component, wherein the liquid guiding component is disposed inside the atomizing shell and has a gap with the inner wall surface of the atomizing shell.

[0013] Optionally, the atomizing housing is provided with a first connecting hole that connects the inside and outside of the atomizing housing.

[0014] Optionally, the overlapping connection between the first connecting segment and the second connecting segment forms an overlapping structure, and at least a portion of the overlapping structure covers the first connecting hole.

[0015] According to another aspect of this application, an atomizing device is provided, including a liquid storage cup and the aforementioned atomizing core, wherein the atomizing core is disposed inside the liquid storage cup and communicates with the liquid storage cup.

[0016] The beneficial effects of the liquid guiding assembly provided in this application are as follows: the thickness of the first connecting segment and / or the second connecting segment is less than the thickness of the liquid guiding body, resulting in a decrease in the radial thickness of the first liquid guiding component at the overlapping connection. This structural design effectively reduces the radial compressive force of the first liquid guiding component on the inner second liquid guiding component, lowering the possibility of localized indentation or deformation of the second liquid guiding component due to compression. Furthermore, the liquid guiding channels inside the second liquid guiding component maintain a regular shape, ensuring the smoothness and stability of the liquid guiding path of the aerosol matrix, reducing problems such as poor liquid guiding or localized dry burning caused by structural deformation, and guaranteeing stable transmission of the aerosol matrix during atomization. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the liquid guiding assembly provided in the embodiments of this application;

[0019] Figure 2 A front view schematic diagram of the liquid guiding assembly provided in the embodiments of this application;

[0020] Figure 3 for Figure 2 Schematic diagram of the cross section of AA;

[0021] Figure 4 This is a schematic diagram of the structure of the first liquid guiding component provided in an embodiment of this application;

[0022] Figure 5 A front view schematic diagram of the first liquid guiding component provided in an embodiment of this application;

[0023] Figure 6 This is a schematic diagram of the structure of the second liquid guiding component provided in an embodiment of this application;

[0024] Figure 7 This is a schematic diagram of the atomizing device provided in the embodiments of this application;

[0025] Figure 8 This is a side view of the atomizing device provided in an embodiment of this application;

[0026] Figure 9 for Figure 8 Cross-sectional view of BB;

[0027] Figure 10 for Figure 9 Enlarged view of point C in the middle;

[0028] Figure 11 An exploded view of the atomizing shell and mounting bracket provided in the embodiments of this application;

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

[0030] 100. Liquid guiding assembly; 110. First liquid guiding component; 111. First connecting section; 112. Liquid guiding body; 113. Second connecting section; 114. Overlapping structure; 120. Second liquid guiding component; 121. Liquid guiding structure;

[0031] 200, Atomizing shell; 210, First connecting hole; 300, Heating element; 400, Mounting bracket; 410, Second connecting hole; 500, Liquid reservoir; 510, Nozzle; 600, Base; 700, First absorbent cotton; 800, Sealing O-ring; 900, Fixing base; 1000, Bottom silicone; 1100, Second absorbent cotton; 1200, Sealing sleeve; 1300, Injection plug. Detailed Implementation

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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.

[0036] 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.

[0037] As described in the background section, the liquid guiding component in the atomizing core is the core component connecting the liquid reservoir and the heating element. Its function is to stably deliver the aerosol matrix into the heating element for atomization. In related technologies, the liquid guiding component includes a first liquid guiding element and a second liquid guiding element. The first liquid guiding element is connected at both ends to form a ring structure, surrounding the outer periphery of the second liquid guiding element. However, due to the protruding structure at the two ends of the first liquid guiding element, radial compression can easily occur on the inner side of the second liquid guiding element during assembly, causing local indentation or deformation of the second liquid guiding element.

[0038] Reference Figures 1 to 5 To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides a liquid guiding assembly. The liquid guiding assembly 100 includes a first liquid guiding member 110 and a second liquid guiding member 120. The first liquid guiding member 110 has an annular structure and is disposed around the second liquid guiding member 120. The first liquid guiding member 110 includes a first connecting segment 111, a liquid guiding body 112, and a second connecting segment 113 arranged sequentially. The thickness of the first connecting segment 111 and / or the second connecting segment 113 is less than the thickness of the liquid guiding body 112. The first connecting segment 111 and the second connecting segment 113 overlap and are connected so that the first liquid guiding member 110 forms an annular structure.

[0039] In this embodiment, the first liquid guiding component 110 is an outer layer of cotton, made of pure cotton, polyester fiber, sponge, or non-woven fabric; the second liquid guiding component 120 is an inner layer of cotton, with a ring-shaped structure, and made of pure cotton, ceramic fiber, or glass fiber. The length direction of the second liquid guiding component 120 is parallel to the length direction of the first liquid guiding component 110. The thickness of both the first connecting segment 111 and the second connecting segment 113 is less than the thickness of the liquid guiding body 112. The thickness of the first connecting segment 111 and the second connecting segment 113 is reduced by means of compression or thinning; it is understood that only the thickness of the first connecting segment 111 or the thickness of the second connecting segment 113 may be less than the thickness of the liquid guiding body 112. The first connecting segment 111 and the second connecting segment 113 are overlapped and connected by stitching, gluing, or heat pressing.

[0040] The thickness of the first connecting segment 111 and / or the second connecting segment 113 is less than the thickness of the liquid guiding body 112, resulting in a decrease in the radial thickness of the first liquid guiding component 110 at the overlapping connection. This structural design effectively reduces the radial compressive force of the first liquid guiding component 110 on the inner second liquid guiding component 120, lowering the possibility of localized indentation or deformation of the second liquid guiding component 120 due to compression. Furthermore, the liquid guiding channels inside the second liquid guiding component 120 maintain a regular shape, ensuring the smoothness and stability of the liquid guiding path of the aerosol matrix, reducing problems such as poor liquid guiding or localized dry burning caused by structural deformation, and guaranteeing stable transmission of the aerosol matrix during atomization.

[0041] Reference Figure 4 and Figure 5 In one embodiment, the sum of the thickness of the first connecting segment 111 and the thickness of the second connecting segment 113 is less than or equal to the thickness of the liquid guiding body 112. In this embodiment, the thicknesses of both the first connecting segment 111 and the second connecting segment 113 are less than the thickness of the liquid guiding body 112.

[0042] The sum of the thickness of the first connecting segment 111 and the thickness of the second connecting segment 113 is less than or equal to the thickness of the liquid guiding body 112. This not only ensures that the radial thickness of the first liquid guiding component 110 at the overlapping connection is less than or equal to the thickness of the liquid guiding body 112, but also minimizes radial compression on the inner second liquid guiding component 120, preventing local indentation or deformation of the second liquid guiding component 120 due to compression. Simultaneously, it effectively reduces the overall radial dimension of the first liquid guiding component 110, improving its structural compactness.

[0043] Reference Figure 4 and Figure 5 In one embodiment, the thickness of the first connecting segment 111 is equal to the thickness of the second connecting segment 113.

[0044] In this embodiment, the thickness of the first connecting segment 111 and the thickness of the second connecting segment 113 are both equal to half the thickness of the liquid guiding body 112. This structural design ensures that the thickness of the first liquid guiding component 110 at the overlapping connection is exactly equal to the thickness of the liquid guiding body 112, thus maintaining a consistent overall thickness of the first liquid guiding component 110. This not only avoids the risk of local thickening causing compression to the inner second liquid guiding component 120, but also helps maintain the overall thickness uniformity of the first liquid guiding component 110. It is understood that the thickness of the first connecting segment 111 and the thickness of the second connecting segment 113 can also be less than half the thickness of the liquid guiding body 112.

[0045] The thickness of the first connecting section 111 is consistent with the thickness of the second connecting section 113, which simplifies the processing technology, facilitates production and processing, and improves production efficiency.

[0046] Reference Figures 1 to 5 In one embodiment, the first connecting segment 111 and the second connecting segment 113 completely overlap.

[0047] In this embodiment, the length of the first connecting segment 111 and the length of the second connecting segment 113 are equal, and the width of the first connecting segment 111 and the width of the second connecting segment 113 are equal. It is understood that the length of the first connecting segment 111 and the length of the second connecting segment 113 may be different, and the width of the first connecting segment 111 and the width of the second connecting segment 113 may be different. In at least one of the two cases listed above, the first connecting segment 111 and the second connecting segment 113 do not completely overlap.

[0048] The first connecting segment 111 and the second connecting segment 113 completely overlap, which not only minimizes the overall length of the first liquid guiding component 110 and saves space, but also increases the contact area between the first connecting segment 111 and the second connecting segment 113, improving the connection strength. Furthermore, it reduces the difficulty of connection and improves connection efficiency. Additionally, it eliminates gaps at the overlapping joint of the first liquid guiding component 110, reducing bends or blockages in the liquid guiding channel and ensuring smooth flow of the aerosol matrix from the liquid guiding body 112 to the first connecting segment 111 or the second connecting segment 113, thus reducing the possibility of leakage or poor liquid guiding due to structural gaps.

[0049] Reference Figure 4 and Figure 5 In one embodiment, the first connecting segment 111, the liquid guiding body 112, and the second connecting segment 113 are integrally molded parts. It is understood that the first connecting segment 111, the liquid guiding body 112, and the second connecting segment 113 can also be independent components, and can be connected sequentially by means of stitching, bonding, or heat pressing.

[0050] The one-piece molding process eliminates seams in the first liquid guiding component 110, avoiding problems such as leakage or stress concentration caused by seams in traditional assembly processes, thus improving the structural reliability of the first liquid guiding component 110. It also reduces the number of parts and assembly steps, shortens the processing cycle, and lowers labor costs and assembly errors. Furthermore, it eliminates weak connection points in the first liquid guiding component 110, enhancing its structural strength. Additionally, it optimizes the uniformity and smoothness of liquid guiding in the first liquid guiding component 110.

[0051] Reference Figure 3 and Figure 6 In one embodiment, the overlapping connection of the first connecting segment 111 and the second connecting segment 113 forms an overlapping structure 114, and the second liquid guiding member 120 has a liquid guiding structure 121 that protrudes outward toward the first liquid guiding member 110, and the liquid guiding structure 121 contacts the overlapping structure 114.

[0052] In this embodiment, the liquid guiding structure 121 is the shearing opening of the second liquid guiding component 120, and its shape can be square, straight, V-shaped, U-shaped, serrated, cross-shaped, radial, stepped, arc-shaped, or a customized irregular shape. It can be understood that the liquid guiding structure 121 can also be a part of the solid structure of the second liquid guiding component 120, and its shape can be a serrated protrusion, a circular protrusion, an elliptical protrusion, a strip rib, a honeycomb grid protrusion, a conical protrusion, a wedge-shaped body, a spiral protrusion, or a porous sponge-like protrusion.

[0053] The contact between the liquid-guiding structure 121 and the overlapping structure 114 not only forms a stable liquid-guiding path, ensuring smooth aerosol matrix transport and effectively enhancing the continuity and smoothness of liquid guidance, but also optimizes liquid guidance efficiency and reduces the possibility of aerosol matrix stagnation. Furthermore, it enhances the assembly stability of the first liquid-guiding component 110 and the second liquid-guiding component 120.

[0054] Reference Figure 3 and Figure 6 In one embodiment, the overlapping structure 114 covers the liquid-guiding structure 121. In this embodiment, the length of the overlapping structure 114 in the longitudinal direction of the first liquid-guiding member 110 is equal to the length of the liquid-guiding structure 121 in the longitudinal direction of the first liquid-guiding member 110. The overlapping structure 114 completely covers the liquid-guiding structure 121 in the circumferential direction of the first liquid-guiding member 110, and the overlapping structure 114 remains in close contact with the liquid-guiding structure 121 in the circumferential direction of the first liquid-guiding member 110. It is understood that a portion of the overlapping structure 114 may also cover a portion of the liquid-guiding structure 121 in the circumferential direction of the first liquid-guiding member 110, or the entire structure of the overlapping structure 114 may also cover a portion of the liquid-guiding structure 121 in the circumferential direction of the first liquid-guiding member 110.

[0055] The overlapping structure 114 covers the liquid-conducting structure 121. This structural design not only improves the liquid-conducting efficiency and reduces the risk of leakage of the aerosol matrix at the connection between the liquid-conducting structure 121 and the overlapping structure 114, but also provides sufficient protection for the liquid-conducting structure 121, effectively preventing damage from external impacts and extending its service life. Furthermore, it fixes the liquid-conducting structure 121, preventing relative misalignment between the liquid-conducting structure 121 and the overlapping structure 114 that could lead to poor liquid flow or leakage.

[0056] Reference Figures 1 to 10 According to another aspect of this application, embodiments of this application also provide an atomizing core, which includes an atomizing shell 200 and the aforementioned liquid guiding component 100. The liquid guiding component 100 is disposed inside the atomizing shell 200 and has a gap with the inner wall surface of the atomizing shell 200.

[0057] In this embodiment, the liquid guiding component 100 is installed inside the atomizing shell 200, and the first liquid guiding member 110 has a gap with the inner wall surface of the atomizing shell 200; at the same time, the length direction of the atomizing shell 200 is parallel to the length direction of the first liquid guiding member 110. In addition, the atomizing core also includes a heating component 300, and the second liquid guiding member 120 encloses the heating component 300.

[0058] The gap design between the liquid guiding component 100 and the inner wall of the atomizing shell 200 allows the liquid guiding component 100 to be easily inserted into the atomizing shell 200 by reserving assembly space, avoiding the wrinkling of the first liquid guiding component 110 due to compression and friction in traditional tight assembly; this design directly eliminates the chain problems caused by wrinkles, such as the radial deformation of the first liquid guiding component 110 caused by wrinkles, which in turn causes radial compression of the second liquid guiding component 120 on the inner side, resulting in the second liquid guiding component 120 structure sinking or deforming.

[0059] In addition, the independent airflow channels formed by the gaps ensure that air flows smoothly into the atomization area and mixes thoroughly with the aerosol matrix delivered by the liquid guiding component 100, thereby improving the atomized taste.

[0060] Reference Figures 1 to 11 In one embodiment, the atomizing housing 200 is provided with a first connecting hole 210 that connects the inside and outside of the atomizing housing 200. In this embodiment, the first connecting hole 210 is provided on the outer surface of the atomizing housing 200 and extends into the interior of the atomizing housing 200. Furthermore, there are multiple first connecting holes 210, which are spaced apart circumferentially along the atomizing housing 200.

[0061] The first connecting hole 210 not only ensures that the internal air pressure of the atomizing shell 200 remains consistent with the external pressure, effectively addressing pressure fluctuations caused by negative pressure or temperature changes during suction, and preventing leakage, excessive suction resistance, or structural damage due to pressure imbalance, but also provides a transport channel for the aerosol matrix, guiding the aerosol matrix to continuously permeate into the liquid guiding component 100. This ensures that the heating component 300 of the atomizing core always has sufficient aerosol matrix for atomization, preventing dry burning.

[0062] In addition, the first connecting hole 210 also serves as a channel for air to flow into the atomization area, working in conjunction with the heating element 300 of the atomizing core to fully atomize the aerosol matrix and improve the atomized flavor. Furthermore, the first connecting hole 210 can also expel air, condensate, or overheated gas from the atomizing shell 200, reducing condensate buildup, lowering the risk of the atomizing core overheating, and extending the lifespan of the atomizing core.

[0063] Reference Figures 1 to 11 In one embodiment, the first connecting segment 111 and the second connecting segment 113 overlap to form an overlapping structure 114, and at least a portion of the overlapping structure 114 covers the first connecting hole 210.

[0064] In this embodiment, the length of the overlapping structure 114 in the longitudinal direction of the atomizing shell 200 is greater than the length of the first connecting hole 210 in the longitudinal direction of the atomizing shell 200, and the overlapping structure 114 completely covers the first connecting hole 210 in the circumferential direction of the atomizing shell 200. It can be understood that a portion of the overlapping structure 114 may also cover a portion of the first connecting hole 210 in the circumferential direction of the atomizing shell 200, or the entire structure of the overlapping structure 114 may also cover a portion of the first connecting hole 210 in the circumferential direction of the atomizing shell 200.

[0065] The overlapping structure 114 covers the first connecting hole 210, ensuring that the aerosol matrix penetrating into the atomizing shell 200 through the first connecting hole 210 must pass through the overlapping structure 114 and the liquid guiding structure 121 sequentially before reaching the atomizing area. This slows down the flow rate of the aerosol matrix and ensures the uniformity and stability of the liquid guiding. Simultaneously, the overlapping structure 114 also acts as a pressure buffer, slowing down the pressure exchange rate inside and outside the atomizing shell 200, reducing structural deformation caused by pressure changes, and effectively extending the lifespan of the atomizing core. Furthermore, the overlapping structure 114 covering the first connecting hole 210 also forms a mechanical leak-proof barrier. Even if the atomizing core is tilted, the aerosol matrix must overcome fiber adsorption forces and multi-layered structural resistance to leak out of the first connecting hole 210, improving the leak-proof performance of the atomizing core.

[0066] Reference Figures 1 to 11In one embodiment, the atomizing core further includes a mounting bracket 400, a portion of which is embedded inside the atomizing housing 200 and located between the first liquid guide 110 and the second liquid guide 120. Both the first liquid guide 110 and the second liquid guide 120 are disposed in the mounting bracket 400.

[0067] In this embodiment, an opening is provided on one end face of the atomizing shell 200. A portion of the structure of the mounting bracket 400 is embedded inside the atomizing shell 200. The first liquid guiding member 110 is integrally mounted on the mounting bracket 400, and the liquid guiding structure 121 of the second liquid guiding member 120 is mounted on the mounting bracket 400. Furthermore, the atomizing shell 200 is mounted on the portion of the structure located outside the atomizing shell 200 on the mounting bracket 400. Additionally, the mounting bracket 400 is provided with a second connecting hole 410, which penetrates the mounting bracket 400. The number of second connecting holes 410 is the same as the number of first connecting holes 210. Multiple second connecting holes 410 are respectively provided in a one-to-one correspondence with multiple first connecting holes 210 and are interconnected.

[0068] The mounting bracket 400 not only serves to install and support the first liquid guide 110 and the second liquid guide 120, but also serves to separate the first liquid guide 110 and the second liquid guide 120, reducing the possibility of interference between the first liquid guide 110 and the second liquid guide 120 and ensuring the integrity of the first liquid guide 110 and the second liquid guide 120.

[0069] Reference Figures 1 to 11 According to another aspect of this application, an embodiment of this application provides an atomizing device, which includes a liquid storage cup 500 and the aforementioned atomizing core. The atomizing core is disposed in the liquid storage cup 500 and communicates with the liquid storage cup 500.

[0070] In this embodiment, the atomizing core is connected to the reservoir cup 500 through the first connecting hole 210. On one hand, when the aerosol matrix is ​​injected into the reservoir cup 500, the gas in the reservoir cup 500 can be transported to the atomizing core through the first connecting hole 210, thereby balancing the gas pressure in the reservoir cup 500 and the atomizing core, slowing down the flow rate of the aerosol matrix from the reservoir cup 500 to the atomizing core, preventing excessive aerosol matrix from being transferred into the atomizing core due to excessive pressure, and avoiding oil leakage.

[0071] On the other hand, after a portion of the aerosol matrix in the reservoir 500 is input into the atomizing core, the air pressure inside the reservoir 500 decreases, and the speed at which the aerosol matrix is ​​transferred to the atomizing core slows down. The atomizing core can then intake air into the reservoir 500 through the first connecting hole 210 to balance the air pressure in the reservoir 500 and the atomizing core, allowing the aerosol matrix to be smoothly transferred to the atomizing core and preventing the atomizing core from dry burning.

[0072] In addition, the atomizing device also includes a base 600, a first absorbent cotton 700, two sealing O-rings 800, a fixing seat 900, a bottom silicone 1000, a second absorbent cotton 1100, a sealing sleeve 1200, and an injection plug 1300. The bottom end face of the liquid storage section has an opening, and a portion of the base 600 is embedded into the liquid storage cup 500 through the opening, sealing the opening. The first absorbent cotton 700 is disposed on the base 600. A sealing O-ring 800 is fitted around the outer periphery of the base 600 and has an interference fit with the inner wall of the liquid storage cup 500. The fixing seat 900 is disposed on... The base 600 has a surface near the atomizing core. A bottom silicone rubber 1000 is provided between the base 600 and the fixing seat 900, and a second absorbent cotton 1100 is provided between the bottom silicone rubber 1000 and the fixing seat 900. A sealing sleeve 1200 is provided on the fixing seat 900 and is interference-fitted onto the outer periphery of the atomizing shell 200. Another sealing O-ring 800 is fitted onto the outer periphery of the atomizing core. The nozzle 510 of the liquid storage cup 500 communicates with the atomizing core. The nozzle 510 of the liquid storage cup 500 has a mounting hole, and a portion of the atomizing core with the sealing O-ring 800 fitted onto it is embedded in the mounting hole. The liquid storage cup 500 has a liquid inlet, and a liquid inlet plug 1300 seals the liquid inlet.

[0073] In summary, implementing the liquid guiding component, atomizing core, and atomizing device provided in this embodiment has at least the following beneficial technical effects: the thickness of the first connecting segment 111 and / or the second connecting segment 113 is less than the thickness of the liquid guiding body 112, resulting in a decrease in the radial thickness of the first liquid guiding component 110 at the overlapping connection. This structural design effectively reduces the radial compressive force of the first liquid guiding component 110 on the inner second liquid guiding component 120, reducing the possibility of the second liquid guiding component 120 experiencing localized indentation or deformation due to compression. Furthermore, the liquid guiding channels inside the second liquid guiding component 120 maintain a regular shape, ensuring the smoothness and stability of the liquid guiding path of the aerosol matrix, reducing problems such as poor liquid guiding or localized dry burning caused by structural deformation, and guaranteeing stable transmission of the aerosol matrix during atomization.

[0074] In addition, when the aerosol matrix is ​​injected into the reservoir cup 500, the gas in the reservoir cup 500 can be transported to the atomizing core through the first connecting hole 210, thereby balancing the gas pressure in the reservoir cup 500 and the atomizing core, slowing down the flow rate of the aerosol matrix from the reservoir cup 500 to the atomizing core, preventing the aerosol matrix from being transferred to the atomizing core due to excessive pressure, and avoiding oil leakage.

[0075] After a portion of the aerosol matrix in the reservoir 500 is introduced into the atomizing core, the air pressure inside the reservoir 500 decreases, and the speed at which the aerosol matrix is ​​transferred to the atomizing core slows down. The atomizing core can then intake air into the reservoir 500 through the first connecting hole 210 to balance the air pressure in the reservoir 500 and the atomizing core, allowing the aerosol matrix to be smoothly transferred to the atomizing core and preventing the atomizing core from dry burning.

[0076] 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. A liquid-conducting assembly, characterized in that, It includes a first liquid guiding component and a second liquid guiding component, wherein the first liquid guiding component has an annular structure and is disposed around the second liquid guiding component; The first liquid guiding component includes a first connecting segment, a liquid guiding body, and a second connecting segment arranged sequentially. The thickness of the first connecting segment and / or the second connecting segment is less than the thickness of the liquid guiding body. The first connecting segment and the second connecting segment overlap and are connected to form a ring structure.

2. The liquid guiding assembly according to claim 1, characterized in that, The sum of the thickness of the first connecting segment and the thickness of the second connecting segment is less than or equal to the thickness of the liquid guiding body.

3. The liquid guiding assembly according to claim 2, characterized in that, The thickness of the first connecting segment is equal to the thickness of the second connecting segment.

4. The liquid guiding assembly according to claim 1, characterized in that, The first connecting segment and the second connecting segment completely overlap; and / or, The first connecting section, the liquid guiding body, and the second connecting section are integrally molded parts.

5. The fluid guiding assembly according to any one of claims 1 to 4, characterized in that, The first connecting segment and the second connecting segment overlap to form an overlapping structure. The second liquid guiding member has a liquid guiding structure that protrudes outward toward the first liquid guiding member, and the liquid guiding structure is in contact with the overlapping structure.

6. The liquid guiding assembly according to claim 5, characterized in that, The overlapping structure covers the fluid-conducting structure.

7. An atomizing core, characterized in that, It includes an atomizing shell and a liquid guiding component as described in any one of claims 1 to 6, wherein the liquid guiding component is disposed within the atomizing shell and has a gap with the inner wall surface of the atomizing shell.

8. The atomizing core according to claim 7, characterized in that, The atomizing shell is provided with a first connecting hole that connects the inside and outside of the atomizing shell.

9. The atomizing core according to claim 8, characterized in that, The overlapping connection between the first connecting segment and the second connecting segment forms an overlapping structure, and at least a portion of the overlapping structure covers the first connecting hole.

10. An atomizing device, characterized in that, It includes a liquid reservoir and an atomizing core as described in any one of claims 7 to 9, wherein the atomizing core is disposed within the liquid reservoir and communicates with the liquid reservoir.

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