Atomization support, atomization core, atomizer and atomization device

Abstract

The application provides an atomization support, an atomization core, an atomizer and an atomization device, and belongs to the technical field of atomization devices. The atomization support comprises a support main body. The support main body has a first end face and a second end face which are oppositely arranged along an axial direction. An installation groove hole is arranged on the support main body, and one end of the installation groove hole is arranged on the first end face. A liquid inlet hole is arranged on the circumferential outer side of the support main body, and the liquid inlet hole is in communication with the installation groove hole. A pin hole is further arranged on the support main body, and the pin hole and the installation groove hole are sequentially arranged along the axial direction of the support main body. One end of the pin hole is in communication with the installation groove hole, and the other end of the pin hole is arranged on the second end face. The support main body is further provided with an air inlet hole, and the air inlet hole is in communication with the installation groove hole. The liquid inlet hole is closer to the first end face relative to the air inlet hole, and the air inlet hole is independently arranged on the pin hole. Since the air inlet hole is independently arranged on the pin hole, it is possible to fix the pin in a simpler and more reliable manner.

Description

Technical Field

[0001] This application belongs to the technical field of atomizing devices, and particularly relates to an atomizing bracket, atomizing core, atomizer, and atomizing device. Background Technology

[0002] An atomizing device is a device used to heat an aerosol-generating matrix to atomize it into an aerosol. An atomizing device includes an atomizer and a power supply component, which supplies power to the atomizer. The atomizer includes an atomizing core with an atomizing channel extending through both ends of its axial direction. A lead is provided on the heating element of the atomizing core, extending downwards through the bottom of the atomizing channel for electrical contact with electrodes on the atomizer. To limit the lead's movement, a wire guide is typically provided inside the atomizing core. The wire guide has a through-hole extending along the axial direction of the atomizing channel, allowing airflow to pass through the through-hole into the atomizing core. The lead is routed through the inner wall of the atomizing core and the circumferential outer surface of the wire guide to constrain the lead. Summary of the Invention

[0003] The purpose of this application is to provide an atomizing bracket, atomizing core, atomizer, and atomizing device to solve the technical problem of complex atomizing core structure in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: A first aspect of this application provides an atomizing bracket, comprising a bracket body, the bracket body including a first end face and a second end face arranged axially opposite to each other, the bracket body having a mounting slot with one end of the mounting slot located on the first end face; a liquid inlet hole is provided on the circumferential outer surface of the bracket body, the liquid inlet hole communicating with the mounting slot; the bracket body also has a pin through hole, the pin through hole and the mounting slot being arranged sequentially along the axial direction of the bracket body, one end of the pin through hole communicating with the mounting slot, and the other end of the pin through hole located on the second end face; the bracket body also has an air inlet hole, the air inlet hole communicating with the mounting slot hole, the liquid inlet hole being closer to the second end face than the air inlet hole, and the air inlet hole being independently arranged from the pin through hole.

[0005] In some implementations, along the axial direction of the bracket body, the end of the mounting slot facing away from the first end face is the bottom surface of the mounting slot, and there are at least two pin through holes, with the end of each pin through hole facing away from the second end face located on the bottom surface of the slot.

[0006] In some implementations, at least one cotton-wrapping component limiting post is provided on the bottom surface of the groove.

[0007] In some implementations, the air inlet is located on the side of the bracket body.

[0008] In some implementations, there are at least two liquid inlets, each of which is spaced apart circumferentially along the main body of the support; and / or, there are at least two air inlets, each of which is spaced apart circumferentially along the main body of the support.

[0009] In some implementations, at least two electrode holes are provided on the second end face of the support body, and the electrode holes are provided independently of the pin through holes.

[0010] In some implementations, the electrode holes are spaced circumferentially along the axis of the mounting slot.

[0011] In some implementations, a limiting rib is provided on the circumferential inner side of the mounting slot, and the limiting rib is located on the side of the liquid inlet hole close to the air inlet hole.

[0012] In some implementations, the mounting slot has a first annular wall, an inner limiting end face, and a second annular wall. The inner limiting end face is located on the side of the liquid inlet hole away from the air inlet hole. The inner limiting end face connects the first annular wall and the second annular wall. The second annular wall is disposed away from the first end face relative to the first annular wall. The diameter of the second annular wall is smaller than the diameter of the first annular wall.

[0013] In some implementations, guide ribs are provided on the first annular wall surface, and the length direction of the guide ribs is parallel to the axial direction of the support body.

[0014] In some implementations, a venting groove is provided on the wall surface of the mounting slot, one end of the venting groove is connected to the liquid inlet hole, and the other end of the venting groove is provided on the inner limiting end face.

[0015] In some implementations, the atomizing bracket is a one-piece molded structure.

[0016] In some implementations, the atomizing bracket is made of plastic.

[0017] A second aspect of this application provides an atomizing core, including a heating element, a liquid guiding element, and an atomizing bracket provided by any of the above technical solutions. The heating element, the liquid guiding element, and the atomizing bracket are sequentially arranged from the inside to the outside, and the liquid guiding element is located on the side of the air inlet facing away from the second end face.

[0018] In some implementations, the heating element is connected to at least two pins, each pin protruding through a pin hole, and a colloid is disposed in the pin hole to fix the pin.

[0019] A third aspect of this application provides an atomizer, including a chamber, a sealing base, and an atomizing core according to any of the above-described technical solutions. The sealing base is disposed in the chamber, and the sealing base and the chamber are sealed together to form a receiving cavity. One end of the atomizing core is inserted into the sealing base and is sealed together with the sealing base. The liquid inlet is located in the receiving cavity, and the air inlet is located on the side of the sealing base opposite to the receiving cavity. The other end of the atomizing core located in the chamber is sealed together with the chamber. An air intake channel is formed on the chamber, and the air intake channel is connected to the interior of the atomizing core.

[0020] In some implementations, the atomizer further includes an upper seal and a mouthpiece plug. The upper seal is fitted onto the atomizing core, and the chamber and the atomizing core are sealed together by the upper seal. The mouthpiece plug is inserted into the air intake channel and connected to the upper seal. The upper seal has a first state and a second state. When the upper seal is in the first state, it blocks the liquid inlet. When the nozzle plug is pulled to move the upper seal to the second state, the upper seal opens the liquid inlet. A breakable part is formed between the nozzle plug and the upper seal. When the upper seal is in the second state and the nozzle plug is pulled, the breakable part can break to separate the upper seal from the nozzle plug.

[0021] In some implementations, the chamber includes a chamber shell and an inner tube. The inner tube is disposed inside the chamber shell, with one end connected to the chamber shell and communicating with the outside of the chamber shell. The air intake channel is formed inside the inner tube. The inner tube is inserted into the upper seal and seals with the upper seal. An outer limiting end face is formed on the outer circumferential side of the inner tube. When the upper seal is in the second state, the outer limiting end face contacts the end face of the upper seal.

[0022] In some implementations, the atomizer further includes a base bracket, which is disposed on the side of the sealing base away from the receiving cavity. The base bracket is connected to the chamber body, and one end of the atomizing bracket is supported on the base bracket. An installation cavity is formed between the base bracket and the sealing base. A vent hole is provided on the base bracket, which connects the installation cavity to the outside of the atomizer. The air inlet is connected to the installation cavity.

[0023] A fourth aspect of this application provides an atomizing device, including a power supply component and an atomizer provided by any of the above-described technical solutions, wherein the atomizer is connected to the power supply component, and the power supply component is used to supply power to the atomizing core.

[0024] The beneficial effects of this application are as follows: The atomizer bracket provided by this application, by defining the air inlet hole independently from the pin through hole, facilitates that the air inlet hole and the pin through hole do not interfere with each other. Thus, a simpler method, such as applying glue to the pin through hole, can be used to stably fix the pin on the atomizer bracket, while not affecting the airflow that can enter the atomizer bracket through the air inlet hole. In other words, the structure of the atomizer bracket provided by the embodiments of this application, since the air inlet hole is set independently from the pin through hole, provides the possibility of fixing the pin in a simpler and more reliable way. This avoids the use of a wire guide in the atomizer core to constrain the pin in related technologies. The wire guide not only adds extra components, but the structure of the wire guide is also relatively complex and difficult to process, which is not conducive to simplifying the structure of the atomizer device. 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 schematic diagram of the structure of an atomizing device provided in some embodiments of this application; Figure 2 This is a schematic diagram of the structure of an atomizer provided in some embodiments of this application; Figure 3 This is a cross-sectional schematic diagram of an atomizer provided in some embodiments of this application; Figure 4 This is a schematic diagram of the structure of the atomizing core provided in some embodiments of this application; Figure 5 Cross-sectional schematic diagrams of atomizing cores provided in some embodiments of this application; Figure 6 This is a schematic diagram of the structure of the atomizing bracket provided in some embodiments of this application; Figure 7 This is a cross-sectional schematic diagram of an atomizing bracket provided in some embodiments of this application; Figure 8 This diagram shows a cross-sectional view of the heating element and the liquid guiding element being rolled onto the cotton-wrapped part; Figure 9 This is a cross-sectional schematic diagram of an atomizer provided in some embodiments of this application; Figure 10This is a cross-sectional schematic diagram of an atomizer provided in some embodiments of this application; Figure 11 for Figure 9 A magnified view of a portion of point C in the middle; Figure 12 This is a top view schematic diagram of an atomizer provided in some embodiments of this application; Figure 13 for Figure 12 Schematic sectional view along the middle AA direction; Figure 14 for Figure 12 Cross-sectional view along the middle BB direction; Figure 15 Partial cross-sectional view of the atomizing device provided in some embodiments of this application Figure 1 ; Figure 16 Partial cross-sectional view of the atomizing device provided in some embodiments of this application Figure 2 .

[0027] The following are the labeling elements in the figure: 100 - Atomizing device; 200 - Cotton-wrapped parts; 10 - Atomizer; 20 - Power supply assembly; 11-Channel body; 12-Atomizing core; 13-Sealing base; 14-Upper seal; 15-Nose plug; 16-Receiving cavity; 17-Electrode; 18-Base bracket; 19-Liquid suction component; 110-Mounting cavity; 101-Fragile part; 102-Colloid; 111-Shell shell; 112-Inner tube; 113-Suction channel; 1111 - Step surface; 1112 - Avoidance gap; 1121 - External limiting end face; 121-Atomizing bracket; 122-Liquid guiding component; 123-Heating component; 124-Pin; 1211-Bracket body; 1212-Mounting slot; 1213-Liquid inlet; 1214-Air inlet; 1215-Electrode hole; 1216-Pin through hole; 1217-Cotton-covered part limiting post; 1218-Limiting rib; 1219-Guide rib; 1210-Support foot; 1201-Ventilation groove; 1211a - First end face; 1211b - Second end face; 1211c - Main body segment; 1211d - Electrode segment; 1211e - First clearance groove; 1211f - Planar area; 1212a - Groove bottom surface; 1212b - First annular wall surface; 1212c - Inner limiting end face; 1212d - Second annular wall surface; 1210a - Positioning groove; 1221 - Excess fluid guiding component; 131-Second clearance groove; 132-Sealing body; 133-Base support plate; 141 - First annular protrusion; 142 - First annular protrusion; 143 - Third annular protrusion; 144 - Fourth annular protrusion; 145 - Inner end face of the seal; 181-Inner end face of support; 182-Electrode clearance hole; 183-Ventilation hole; 184-Detection channel; 185-Circumferential part of bracket; 186-Bottom of bracket; 21-Housing; 22-Battery bracket; 23-First control board; 24-Spring structure; 25-Battery assembly; 26-Airflow sensor; 27-Air intake channel; 28-External air vent. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be further described in detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0029] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", 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.

[0030] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0031] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" 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.

[0032] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0033] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0034] It should be noted that the technical features of the above embodiments in this application can be combined arbitrarily without conflict. For the sake of brevity, this specification does not describe all possible combinations, but as long as these combinations do not violate the technical spirit of this application, they should all be considered within the scope of this application. Based on the content disclosed in this application, those skilled in the art can reasonably combine, delete, or replace the technical features of the above embodiments according to actual needs, and these modifications and variations all fall within the protection scope of this application.

[0035] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of an atomizing device 100 provided in some embodiments of this application.

[0036] This application provides an atomizing device 100, which can heat an aerosol generating matrix within it to atomize the aerosol generating matrix and form an aerosol. Specifically, please refer to... Figure 1 The atomizing device 100 includes a power supply component 20 and an atomizer 10. The power supply component 20 and the atomizer 10 are connected to each other. The power supply component 20 is used to supply power to the atomizer 10 so that the atomizing device 100 can work normally.

[0037] Regarding the connection method between the power supply component 20 and the atomizer 10, in some examples, the power supply component 20 and the atomizer 10 can be detachably connected, for example, they can be connected by a snap-fit ​​and / or magnetic adsorption; or, in other examples, the power supply component 20 and the atomizer 10 can be non-detachably connected.

[0038] Please see Figures 2-3 , Figure 2 This is a schematic diagram of the structure of the atomizer 10 provided in some embodiments of this application. Figure 3 This is a cross-sectional schematic diagram of an atomizer 10 provided in some embodiments of this application.

[0039] Please see Figure 3 The atomizer 10 provided in this embodiment includes a chamber 11, a sealing base 13, and an atomizing core 12. The sealing base 13 is disposed inside the chamber 11, and the sealing base 13 and the chamber 11 are sealed together, forming a receiving cavity 16. The receiving cavity 16 is used to store the aerosol generation matrix. The atomizing core 12 is inserted into the sealing base 13 and is sealed together with the sealing base 13. One end of the atomizing core 12 located inside the chamber 11 is sealed together with the chamber 11. An air intake channel 113 is formed inside the chamber 11, and the air intake channel 113 is connected to the interior of the atomizing core 12. Please refer to [link to relevant documentation]. Figure 3 The atomizing core 12 has a liquid inlet hole 1213 on its circumferential side. The aerosol generating matrix in the receiving cavity 16 can penetrate into the atomizing core 12 through the liquid inlet hole 1213. When the atomizing core 12 is powered on, it can generate heat to heat the aerosol generating matrix that has penetrated into the atomizing core 12.

[0040] Please see Figure 3 The atomizing core 12 is provided with an air inlet 1214. The air inlet 1214 is located on the side of the sealing base 13 away from the receiving cavity 16. When the user inhales the atomizer 10, airflow enters the atomizing core 12 through the air inlet 1214. The heated and evaporated aerosol matrix condenses upon encountering the airflow to form an aerosol, which flows with the airflow through the inhalation channel 113 to the user's mouth.

[0041] See some examples. Figure 3 The atomizer 10 also includes an upper seal 14, which is fitted onto the atomizing core 12. The chamber 11 and the atomizing core 12 are sealed together by the upper seal 14. For details, please refer to [link to documentation]. Figure 3 The chamber 11 includes a chamber shell 111 and an inner tube 112. The inner tube 112 is disposed inside the chamber shell 111. One end of the inner tube 112 is connected to the chamber shell 111 and communicates with the outside of the chamber shell 111. An air intake channel 113 is formed inside the inner tube 112. The inner tube 112 is inserted into the upper sealing member 14 and is sealed with the upper sealing member 14.

[0042] In some examples, the atomizer 10 also includes an electrode 17 ( Figure 3 (Not shown in the image), please refer to Figure 3 The atomizing core 12 includes pins 124. Electrode 17 is electrically connected to pins 124 on the atomizing core 12. Electrode 17 is also used to electrically connect to the power supply component 20, thereby realizing the electrical connection between the atomizing core 12 and the power supply component 20.

[0043] Please see Figures 4-5 , Figure 4 This is a schematic diagram of the structure of the atomizing core 12 provided in some embodiments of this application. Figure 5This is a cross-sectional schematic diagram of the atomizing core 12 provided in some embodiments of this application.

[0044] Please see Figure 5 The atomizing core 12 provided in this application embodiment includes a heating element 123, a liquid guiding element 122, and an atomizing bracket 121, which are sequentially arranged from the inside to the outside.

[0045] Regarding the atomizing bracket 121, the atomizing bracket 121 serves to support and protect the liquid guiding component 122. In some examples, the atomizing bracket 121 can be made of a metal material, such as stainless steel; or, in other examples, the atomizing bracket 121 can be made of a non-metallic material, such as plastic.

[0046] When the atomizing support 121 is made of metal, a passivation treatment can be performed on its surface to form a passivation layer. This prevents the atomizing support 121 from chemically reacting with the aerosol generating matrix, minimizing the presence of heavy metals in the generated aerosol and minimizing the impact of heavy metals on the aerosol's taste. Regarding the passivation layer, it can be a dense oxide film or an inert metal layer. Specifically, a dense oxide film can be electroplated onto the atomizing support 121, effectively preventing contact and reaction between the atomizing support 121 and the aerosol generating matrix. Alternatively, an inert metal layer that is less likely to react with the aerosol generating matrix can be applied to the atomizing support 121, effectively preventing contact and reaction.

[0047] When the atomizing support 121 is made of a non-metallic material, it can be made of polypropylene (PP) or polycyclohexylenedimethylene terephthalate glycol (PCTG). By making the atomizing support 121 a non-metallic material, chemical reactions between the atomizing support 121 and the aerosol generating matrix can be prevented, thus minimizing the presence of heavy metals in the generated aerosol and minimizing the impact of heavy metals on the aerosol's taste.

[0048] Please see Figure 5 The atomizing bracket 121 is provided with a liquid inlet 1213 and an air inlet 1214. The air inlet 1214 is located below the liquid guide 122. The aerosol generation matrix in the receiving cavity 16 can flow to the liquid guide 122 through the liquid inlet 1213. Regarding the liquid guide 122, the liquid guide 122 has the functions of storing and guiding liquid. In some examples, the material of the liquid guide 122 can be set as organic cotton, ceramic cotton, bamboo fiber cotton, or composite cotton, etc.

[0049] Regarding the heating element 123, the heating element 123 is a component that generates heat when energized. For details, please refer to [link to relevant documentation]. Figure 5 The heating element 123 is connected to a pin 124, which is used to make electrical contact with the electrode 17 on the atomizer 10. When the heating element 123 is powered on, it can heat the aerosol matrix that seeps into the heating element 123 through the liquid guide 122.

[0050] Regarding the material of the heating element 123, in some examples, the heating element 123 can be made of heating metal materials such as iron-chromium, nickel-chromium, titanium, palladium-silver, and tungsten alloy. The heating element 123 can be a heating wire or a heating mesh. For example, the heating element 123 can be a sheet structure with a mesh.

[0051] Regarding the number of heating elements 123, in some examples, the number of heating elements 123 can be set to one; or, in other examples, the number of heating elements 123 can be set to more than one and arranged sequentially at intervals along the axial direction of the atomizing core 12. When there is more than one heating element 123, the operation of each heating element 123 can be controlled to generate aerosol generating matrices with different flavors, thereby meeting the needs of different users.

[0052] In summary, in this embodiment of the application, by setting the atomizing core 12 to include a heating element 123, a liquid guiding element 122 and an atomizing bracket 121, the atomizing core 12 has fewer parts, a simpler structure, facilitates the assembly of the atomizer 10, and helps to reduce the cost of the atomizing device 100.

[0053] Please see Figures 6-7 , Figure 6 This is a schematic diagram of the structure of the atomizing bracket 121 provided in some embodiments of this application. Figure 7 This is a cross-sectional schematic diagram of the atomizing bracket 121 provided in some embodiments of this application.

[0054] Please see Figure 6 The atomizing bracket 121 provided in this application embodiment includes a bracket body 1211. The bracket body 1211 has a first end face 1211a and a second end face 1211b arranged opposite each other along the axial direction. The first end face 1211a is closer to the air intake channel 113 on the chamber 11 than the second end face 1211b. Please refer to [link to relevant documentation]. Figure 7 The support body 1211 is provided with a mounting slot 1212. One end of the mounting slot 1212 along the axial direction of the support body 1211 is disposed on the first end face 1211a. The liquid guiding component 122 is disposed within the mounting slot 1212. The axial direction of the support body 1211 can atomize the axial direction of the atomizing bracket 121, and the circumferential direction of the support body 1211 can atomize the circumferential direction of the atomizing bracket 121.

[0055] Please see Figure 7 A liquid inlet 1213 is provided on the side of the support body 1211, that is, a liquid inlet 1213 is provided on the circumferential outer surface of the support body 1211. The liquid inlet 1213 is connected to the mounting slot 1212, and the aerosol generating matrix in the receiving cavity 16 can enter the atomizing support 121 through the liquid inlet 1213. In some examples, please refer to Figure 5 The liquid guiding component 122 is provided to cover the liquid inlet hole 1213 so that the aerosol generating matrix entering from the liquid inlet hole 1213 can penetrate into the liquid guiding component 122.

[0056] In some examples, there are at least two liquid inlet holes 1213, and each liquid inlet hole 1213 is spaced apart circumferentially along the atomizing support 121. For example, in some specific examples, the diameter of the liquid inlet holes 1213 can be relatively large, and three or four liquid inlet holes 1213 can be spaced apart circumferentially along the atomizing support 121; or, in other specific examples, the diameter of the liquid inlet holes 1213 can be relatively small, and several (e.g., at least eight) liquid inlet holes 1213 can be spaced apart circumferentially along the atomizing support 121, and at least one ring of liquid inlet holes 1213 can be spaced apart axially along the atomizing support 121. By setting at least two liquid inlet holes 1213 and each liquid inlet hole 1213 spaced apart circumferentially along the atomizing support 121, the aerosol generation matrix in the receiving cavity 16 can be relatively uniformly wetted into the liquid guide 122 in the atomizing core 12. In addition, the shape of the liquid inlet holes 1213 is not limited in this embodiment.

[0057] Please see Figure 7 The bracket body 1211 is also provided with a pin through hole 1216. The pin through hole 1216 and the mounting slot 1212 are arranged sequentially along the axial direction of the bracket body 1211. One end of the pin through hole 1216 is connected to the mounting slot 1212, and the other end of the pin through hole 1216 is set on the second end face 1211b. The pins 124 on the heating element 123 can pass through the pin through hole 1216 to exit the bracket body 1211.

[0058] Please see Figure 7 The bracket body 1211 is also provided with an air inlet 1214, which is connected to the mounting slot 1212. A liquid inlet 1213 is positioned opposite to the second end face 1211b relative to the air inlet 1214. (See also...) Figure 3 This is so that the liquid inlet 1213 is located within the receiving cavity 16, and the air inlet 1214 is located on the side of the sealing base 13 opposite to the receiving cavity 16. Also, please refer to... Figure 5 The liquid guide 122 is located above the liquid inlet 1213 so that gas can enter the atomizing core 12 through the air inlet 1214, and prevent the liquid guide 122 from affecting the air intake of the atomizing core 12 through the air inlet 1214.

[0059] In the embodiments of this application, please refer to Figure 7 The air inlet 1214 is set independently of the pin through hole 1216, which can be understood as the air inlet 1214 and the pin through hole 1216 being set separately.

[0060] In related technologies, the atomizer core has an atomization channel extending through both ends in the axial direction. A cable guide is typically placed inside the atomizer core, and this cable guide has a through-hole extending along the axial direction of the atomization channel. This allows airflow to pass through the through-hole into the atomizer core. The leads run through the inner wall of the atomizer core and the circumferential outer surface of the cable guide to constrain the leads. Adding an extra cable guide complicates the atomizer's structure and increases its complexity. If the cable guide is omitted to simplify the atomizer's structure, the lack of constraint on the leads allows them to wobble under the influence of airflow, leading to instability in the atomizer core and increasing the likelihood of malfunctions.

[0061] In this embodiment, by defining the air inlet 1214 as independent of the pin through-hole 1216, the air inlet 1214 and the pin through-hole 1216 can be made to not interfere with each other. This allows for a simpler method, such as applying glue to the pin through-hole 1216, to stably fix the pin 124 to the atomizing bracket 121, without affecting the airflow that can enter the atomizing bracket 121 through the air inlet 1214. In other words, the structure of the atomizing bracket 121 provided in this embodiment, with the air inlet 1214 being independent of the pin through-hole 1216, makes it possible to fix the pin 124 in a simpler and more reliable way. This avoids the use of a wire guide in the atomizing core to constrain the pin in related technologies. The wire guide not only adds extra components, but its structure is also relatively complex and difficult to manufacture, which is not conducive to simplifying the structure of the atomizing device.

[0062] In some embodiments, see Figure 5 A colloid 102 is provided inside the pin through hole 1216 to fix the pin 124 that passes through the pin through hole 1216.

[0063] Specifically, after assembling the liquid guiding component 122 with the heating element 123 on the atomizing bracket 121, colloid can be filled into the pin through hole 1216. After the colloid solidifies, the pin 124 can be fixed on the atomizing bracket 121. At the same time, the colloid 102 can seal the pin through hole 1216 to achieve stable fixation of the pin 124.

[0064] In this embodiment, a colloid 102 is placed inside the pin through hole 1216 to fix the pin 124 that passes through the mounting slot 1212. The fixing method is simple, easy to operate, and can achieve stable fixing of the pin 124.

[0065] It should be noted that some embodiments described above involve placing colloid 102 inside the pin through-hole 1216. In other embodiments, a sealing element may be placed inside the pin through-hole 1216 to fix the pin 124 to the atomizing bracket 121.

[0066] In some examples, the sealing element can be set to rubber, silicone or other elastic elements. After the sealing element is inserted into the pin through hole 1216, the sealing element and the pin through hole 1216 are sealed together. At the same time, the pin 124 can be squeezed and fixed on the atomizing bracket 121 by the sealing element.

[0067] In this embodiment, a sealing element is provided in the pin through hole 1216 to fix the pin 124 to the atomizing bracket 121. The fixing method is simple, easy to operate, and can achieve stable fixing of the pin 124.

[0068] In some embodiments, the number of pin through-holes 1216 may be one, and at least two pins 124 may be provided on the heating element 123, with each pin 124 passing through the same pin through-hole 1216; or, in other embodiments, please refer to Figure 7 The end of the mounting slot 1212 opposite to the first end face 1211a along the axial direction of the bracket body 1211 is the bottom surface 1212a of the mounting slot 1212. There are at least two pin through holes 1216, and one end of each pin through hole 1216 is set on the bottom surface 1212a of the slot.

[0069] In some examples, there are two pin holes 1216, and the heating element 123 is provided with two pins 124. The two pins 124 pass through the corresponding pin holes 1216 and exit the atomizing bracket 121. Alternatively, in other examples, the number of pin holes 1216 can be more than two, such as three pin holes 1216. In this case, the heating element 123 is provided with three pins 124, and the three pins 124 pass through the corresponding pin holes 1216 and exit the atomizing bracket 121.

[0070] When the heating element 123 is provided with three pins 124, for ease of description, the three pins 124 are referred to as the first pin, the second pin and the third pin respectively. At this time, the atomizing core 12 includes two heating elements 123. Both heating elements 123 are connected to the first pin, and the two heating elements 123 are also connected to the second pin and the third pin respectively. The first pin, the second pin and the third pin pass through the corresponding pin through hole 1216 and exit the atomizing bracket 121 respectively.

[0071] In this embodiment, by setting at least two pin through holes 1216, the pins 124 on the heating element 123 can pass through the corresponding pin through holes 1216 to exit the atomizing bracket 121, thereby achieving physical isolation of each pin 124 and improving safety.

[0072] It should be noted that when there are at least two pin holes 1216, each pin hole 1216 may be provided with a colloid 102 to fix each pin 124 to the corresponding pin hole 1216. Alternatively, each pin hole 1216 may be provided with a sealing element to fix each pin 124 to the corresponding pin hole 1216.

[0073] It should be noted that when there are at least two pin holes 1216, in some examples, the colloid 102 or sealing element may not be placed in the pin hole 1216. Instead, the amount of movement through the pin hole 1216 may be limited by limiting the size of the hole diameter of the pin hole 1216.

[0074] For example, the diameter of the pin through hole 1216 can be set to be slightly larger than the diameter of the pin 124, such as setting the difference between the two diameters to no more than 2mm.

[0075] In this embodiment of the application, by limiting the size of the pin through hole 1216, the amount of movement through the pin through hole 1216 is limited. Although the pin 124 is relatively difficult to pass through the pin through hole 1216 during assembly, subsequent operations such as applying glue are not required, thus saving the cost of applying glue.

[0076] In some embodiments, see Figure 7 An air inlet 1214 is provided on the side of the bracket body 1211, that is, an air inlet 1214 is provided on the outer circumferential surface of the bracket body 1211. The air inlet 1214 is connected to the mounting slot 1212. The liquid inlet 1213 is located closer to the first end face 1211a than the air inlet 1214.

[0077] In some examples, there are at least two air inlets 1214, and each air inlet 1214 is spaced apart circumferentially along the atomizing bracket 121. See [link to relevant documentation]. Figure 7 The diagram shows that there are two air inlets 1214. The two air inlets 1214 are evenly spaced along the circumference of the atomizing bracket 121 to ensure that when the user inhales the atomizing device 100, there is enough airflow to enter the atomizing core 12 through the air inlets 1214.

[0078] See some examples. Figure 6 A planar region 1211f is formed on the outer surface of the atomizing bracket 121, and an air inlet 1214 is set on the corresponding planar region 1211f to facilitate the processing of the air inlet 1214.

[0079] In some examples, the air inlet 1214 can be a circular hole, an elliptical hole, or a square hole, etc.

[0080] In this embodiment, by providing an air inlet 1214 on the circumferential outer surface of the support body 1211, the air inlet 1214 can be set independently of the pin through hole 1216. At the same time, the circumferential side surface of the support body 1211 has sufficient area to facilitate the setting of the air inlet 1214 with a relatively large diameter, so as to ensure that when the user inhales the atomizing device 100, there is enough airflow that can enter the atomizing core 12 through the air inlet 1214.

[0081] It should be noted that, in some embodiments described above, an air inlet 1214 is provided on the circumferential outer surface of the bracket body 1211. In other embodiments, the end of the mounting slot 1212 along the axial direction of the bracket body 1211 that is away from the first end face 1211a is the bottom surface 1212a of the mounting slot 1212. The air inlet 1214 and the mounting slot 1212 are arranged sequentially along the axial direction of the bracket body 1211. One end of the air inlet 1214 is connected to the mounting slot 1212, and the other end of the air inlet 1214 is provided on the second end face 1211b. The air inlet 1214 is provided independently of the pin through hole 1216.

[0082] In some examples, there is one air inlet 1214, which is located at the middle of the bottom surface 1212a of the groove, and there are at least two pin through holes 1216, which are circumferentially spaced along the axis of the air inlet 1214; or, in other examples, there are at least two air inlets 1214, one of which, with a larger diameter, is located at the middle of the bottom surface 1212a of the groove, and the other, with smaller diameter, air inlets 1214 are circumferentially spaced along the axis of the air inlet 1214, and the pin through holes 1216 are circumferentially spaced along the axis of the air inlet 1214.

[0083] In this embodiment, by defining the air inlet 1214 and the mounting slot 1212 as arranged sequentially along the axial direction of the bracket body 1211, since the air inlet 1214 is not required to be provided on the circumferential outer surface of the bracket body 1211, it is beneficial to reduce the size of the atomizing bracket 121 in the axial direction and to miniaturize the atomizing device 100.

[0084] It should be noted that some embodiments described above show an air inlet 1214 provided on the circumferential outer surface of the support body 1211, or the air inlet 1214 and the mounting slot 1212 are arranged sequentially along the axial direction of the support body 1211. In other embodiments, the air inlet 1214 is provided on the circumferential outer surface of the support body 1211, and the air inlet 1214 is a side air inlet, which is connected to the mounting slot 1212. The liquid inlet 1213 is relative to the side air inlet. The air inlet is located away from the second end face 1211b; an air inlet 1214 is provided on the bottom surface 1212a of the mounting slot 1212, and the air inlet 1214 is the bottom air inlet. The bottom air inlet and the mounting slot 1212 are arranged sequentially along the axial direction of the bracket body 1211. One end of the bottom air inlet is connected to the mounting slot 1212, and the other end of the bottom air inlet is located on the second end face 1211b. The bottom air inlet is set independently of the pin through hole 1216.

[0085] In some examples, there are at least two side air intakes, with each side air intake spaced circumferentially along the atomizing bracket 121.

[0086] In some examples, the bottom air inlet is located in the middle of the bottom surface 1212a of the slot, and the number of pin through holes 1216 is at least two, with each pin through hole 1216 circumferentially spaced along the axis of the bottom air inlet.

[0087] In this embodiment, an air inlet 1214 is provided on the circumferential outer surface of the bracket body 1211 and an air inlet 1212a is provided on the bottom surface 1212a of the mounting slot 1212. This ensures that when the user inhales the atomizing device 100, there is enough airflow that can enter the atomizing core 12 through the air inlet 1214.

[0088] It should be noted that the following description mainly takes the example of an air inlet 1214 being provided only on the outer circumferential surface of the bracket body 1211, to further describe the atomizing bracket 121 provided in the embodiments of this application.

[0089] In some embodiments, see Figure 7 At least two electrode holes 1215 are provided on the second end face 1211b of the bracket body 1211. The electrode holes 1215 are provided independently of the mounting slot 1212.

[0090] The electrode hole 1215 is set independently of the mounting slot 1212, that is, the electrode hole 1215 is not connected to the mounting slot 1212.

[0091] See some examples. Figure 7The second end face 1211b of the bracket body 1211 is provided with two electrode holes 1215 and two pin through holes 1216. The two pins 124 on the heating element 123 pass through the corresponding pin through holes 1216 and exit the atomizing bracket 121. The free ends of the two pins 124 are bent and inserted into the corresponding electrode holes 1215.

[0092] When the heating element 123 is provided with three pins 124, the second end face 1211b of the bracket body 1211 is provided with three electrode holes 1215. Each electrode hole 1215 is set in the mounting slot 1212. There are three pin through holes 1216. The three pins 124 on the heating element 123 pass through the corresponding pin through holes 1216 and exit the atomizing bracket 121. The free ends of the three pins 124 are bent and inserted into the corresponding electrode holes 1215.

[0093] As described above, the atomizer 10 also includes electrodes 17, the number of which is consistent with the number of electrode holes 1215. Each electrode 17 is inserted into the corresponding electrode hole 1215 so that the corresponding pin 124 can make electrical contact connection.

[0094] In related technologies, an additional base is provided on the atomizer for electrically connecting the electrodes and the pins of the atomizing core. In this embodiment, by providing an electrode hole 1215 on the support body 1211, support is provided for the electrical connection of the electrode 17 and the pins 124 on the atomizing core 12, which simplifies the structure of the atomizer 10. In addition, by providing an electrode hole 1215 on the support body 1211, the pins 124 passing through the mounting slot 1212 can be quickly inserted into the electrode hole 1215, which helps to reduce the length of the pins 124 and prevents the need to provide structures on other parts of the atomizer 10 to avoid the routing of the pins 124.

[0095] In some embodiments, see Figure 7 Each electrode hole 1215 is circumferentially spaced along the axis of the mounting slot 1212.

[0096] When the number of electrode holes 1215 is two, see some examples. Figure 7 Two electrode holes 1215 can be symmetrically arranged on both sides of the mounting slot 1212.

[0097] It should be noted that the electrode holes 1215 of the pin holes 1216 that mate with the same pin 124 are positioned close to each other. For example, when there are two electrode holes 1215 and two pin holes 1216, please refer to [the relevant documentation]. Figure 7 Two pins through the 1216 along Figure 7 The two electrode holes are sequentially arranged along the X direction, with segments 1215 along the X direction. Figure 7The components are arranged sequentially in the X direction, and one pin 124 of the heating element 123 is connected via... Figure 7 The pin 124 on the left side passes through the hole 1216 and is then bent and inserted into the electrode hole 1215 on the left side. The other pin 124 of the heating element 123 passes through... Figure 7 The pin on the right side passes through hole 1216 and is then bent and inserted into electrode hole 1215 on the right side.

[0098] In this embodiment, the electrode holes 1215 are circumferentially spaced along the axis of the mounting slot 1212 so that the pins 124 passing through the mounting slot 1212 can be inserted into the corresponding electrode holes 1215.

[0099] In some embodiments, see Figure 6 The support body 1211 includes a main body segment 1211c and an electrode segment 1211d. There are at least two electrode segments 1211d. Each electrode segment 1211d is connected to the outer peripheral side of the main body segment 1211c. The main body segment 1211c is provided with a mounting slot 1212, and the electrode segment 1211d is provided with an electrode hole 1215.

[0100] See some examples. Figure 6 The electrode segment 1211d is located below the air inlet 1214. The bottom end of the electrode segment 1211d protrudes from the bottom end of the main body segment 1211c. In this way, the electrode segment 1211d does not affect the air intake of the air inlet 1214, while also maximizing the length of the electrode hole 1215 along its own axis, so as to facilitate stable electrical contact between the electrode 17 and the free end of the pin 124.

[0101] In some embodiments, see Figure 7 The electrode segment 1211d has a first clearance groove 1211e on one end protruding from the main body segment 1211c. The first clearance groove 1211e is located close to the central axis of the main body segment 1211c. The pin 124 that passes through the mounting slot 1212 can be inserted into the electrode hole 1215 of the electrode segment 1211d through the first clearance groove 1211e.

[0102] In this embodiment of the application, by providing a first clearance groove 1211e on the electrode segment 1211d, it is beneficial for the guide pin 124 to be inserted into the electrode hole 1215.

[0103] In some embodiments, a cylindrical elastic member is provided inside the electrode hole 1215, and the free ends of the electrode 17 and the pin 124 are inserted into the elastic member. The electrode 17 presses the elastic member so that the free ends of the pin 124 are tightly fitted onto the electrode 17.

[0104] In this embodiment, a cylindrical elastic component is provided inside the electrode hole 1215 to facilitate a stable electrical contact connection between the electrode 17 and the free end of the pin 124.

[0105] In some examples, the elastic component and the atomizing bracket 121 can be set as two separate components, with the elastic component assembled on the atomizing bracket 121; or, in other examples, the elastic component can be integrally formed on the atomizing bracket 121.

[0106] In some embodiments, see Figure 7 A limiting rib 1218 is provided on the inner side of the mounting slot 1212, that is, a limiting rib 1218 is provided on the circumferential inner side of the mounting slot 1212, and the limiting rib 1218 is located on the side of the liquid inlet hole 1213 near the air inlet hole 1214.

[0107] Please see Figure 5 The bottom of the liquid guide 122 is in contact with the limiting rib 1218, that is, the limiting rib 1218 is used to limit the position of the liquid guide 122 within the atomizing bracket 121.

[0108] In some examples, the limiting rib 1218 can be integrally formed on the atomizing bracket 121.

[0109] In some examples, the number of limiting ribs 1218 may be one, or in other examples, the number of limiting ribs 1218 may be at least two, with each limiting rib 1218 circumferentially spaced along the axis of the mounting slot 1212 on the circumferential inner side of the mounting slot 1212.

[0110] In this embodiment, by providing a limiting rib 1218 on the inner circumferential side of the mounting slot 1212, the liquid guide 122 is assembled onto the atomizing bracket 121, thereby improving the assembly efficiency. In addition, by providing a limiting rib 1218 on the inner circumferential side of the mounting slot 1212, the liquid guide 122 is also prevented from covering the air inlet 1214 on the outer circumferential side of the atomizing bracket 121, thus preventing the liquid guide 122 from blocking the air inlet 1214.

[0111] In some embodiments, see Figure 7 The mounting slot 1212 has a first annular wall 1212b, an inner limiting end face 1212c, and a second annular wall 1212d. The inner limiting end face 1212c is located on the side of the liquid inlet hole 1213 away from the air inlet hole 1214. The inner limiting end face 1212c connects the first annular wall 1212b and the second annular wall 1212d. The second annular wall 1212d is positioned away from the first end face 1211a relative to the first annular wall 1212b. The diameter of the second annular wall 1212d is smaller than the diameter of the first annular wall 1212b.

[0112] In some scenarios, the assembly process of the atomizing core 12 is as follows: The flattened heating element 123 with pins 124 is placed on the flattened liquid guiding element 122, and then both are wrapped around the cotton-filled part 200, which is a long, thin cylindrical part. (See [link to documentation]). Figure 8 This diagram illustrates a cross-sectional view of the heating element 123 and the liquid guiding element 122 being rolled onto the cotton-wrapped part 200. The rolled-up heating element 123 and liquid guiding element 122 are inserted into a cylindrical first fixture, which has a fixture notch. The length direction of the fixture notch is parallel to the axis of the first fixture, such that... Figure 8 The excess portion 1221 of the liquid guiding component protrudes through the notch in the fixture. Then, some of the excess portion 1221 can be appropriately cut off with scissors. The heating element 123, the liquid guiding component 122, the cotton wrapping component 200, and the first fixture are then inserted together from the second end face 1211b of the atomizing bracket 121. During insertion, the pins 124 on the heating element 123 are inserted into the corresponding pin holes 1216. One end of the first fixture contacts the inner limiting end face 1212c to limit the depth of insertion of the heating element 123, the liquid guiding component 122, and the first fixture into the atomizing bracket 121. Then, the second fixture is used to push the liquid guide 122. The second fixture can be cylindrical. The second fixture is sleeved on the cotton wrapping 200 and one end of the second fixture contacts the end face of the liquid guide 122 located outside the atomizing bracket 121. This causes the liquid guide 122 and the heating element 123 disposed on the liquid guide 122 to move inward into the atomizing bracket 121 relative to the first fixture until the liquid guide 122 contacts the limiting rib 1218. Then, the first fixture is pulled out of the atomizing bracket 121, thus completing the assembly of the liquid guide 122 and the heating element 123 onto the atomizing bracket 121.

[0113] In summary, in this embodiment of the application, the mounting slot 1212 is provided with a first annular wall surface 1212b, an inner limiting end surface 1212c, and a second annular wall surface 1212d, so as to facilitate the assembly of the liquid guiding component 122 and the heating component 123 disposed in the liquid guiding component 122 into the atomizing bracket 121 with the help of the fixture.

[0114] In some embodiments, see Figure 7 At least one cotton-wrapping component limiting post 1217 is provided on the bottom surface 1212a of the groove.

[0115] In some examples, the cotton-wrapped part limiting post 1217 can be integrally formed on the bracket body 1211.

[0116] Regarding at least one cotton-covered component limiting post 1217, it can be understood that the number of cotton-covered component limiting posts 1217 can be set to one, or the number of cotton-covered component limiting posts 1217 can be set to more than one.

[0117] As described above, the cotton-wrapped component 200 is a long, thin cylindrical component. When the unfolded heating element 123 and the unfolded liquid guiding element 122 are wrapped around the cotton-wrapped component 200, the two ends of the cotton-wrapped component 200 extend beyond the two ends of the liquid guiding element 122 along its own length. When the heating element 123, the liquid guiding element 122, the cotton-wrapped component 200, and the first fixture are inserted into the atomizing bracket 121 from the second end face 1211b of the atomizing bracket 121, the cotton-wrapped component limiting post 1217 can contact the cotton-wrapped component 200 to limit the insertion of the cotton-wrapped component 200 into the atomizing bracket 121. For example, during the process of inserting the heating element 123, the liquid guiding element 122, the cotton wrapping element 200, and the first fixture together into the atomizing bracket 121, if the cotton wrapping element limiting post 1217 comes into contact with the cotton wrapping element 200, the cotton wrapping element 200 will no longer continue to be inserted into the atomizing bracket 121. Only the heating element 123, the liquid guiding element 122, and the first fixture move in the direction of insertion into the atomizing bracket 121 until one end of the first fixture comes into contact with the inner limiting end face 1212c, so as to limit the depth of the heating element 123, the liquid guiding element 122, and the first fixture inserted into the atomizing bracket 121.

[0118] If the cotton-wrapped part limiting post 1217 is not provided on the bottom surface 1212a of the slot, one end of the cotton-wrapped part 200 may come into contact with the bottom surface 1212a of the mounting slot 1212. When applying glue to the pin through hole 1216, the glue 102 may stick to the cotton-wrapped part 200, making it difficult to remove the cotton-wrapped part 200. In the actual production process, atomizing cores 12 with cotton-wrapped parts 200 are produced in batches. The cotton-wrapped part 200 is only removed when the atomizing core 12 is assembled with other components of the atomizer 10. In this way, the cotton-wrapped part 200 is inserted into the atomizing core 12 to prevent the liquid guiding part 122 from being contaminated by the environment, that is, to minimize the entry of impurities from the environment into the liquid guiding part 122.

[0119] In this embodiment of the application, by setting a cotton-wrapped part limiting post 1217 on the bottom surface 1212a of the groove, there is a gap between the end of the cotton-wrapped part 200 inserted into the atomizing core 12 and the pin through hole 1216, so as to avoid the situation where the glue 102 may stick to the cotton-wrapped part 200 when applying glue to the pin through hole 1216, making it difficult for the cotton-wrapped part 200 to be pulled out.

[0120] In some embodiments, see Figure 6 A guide rib 1219 is provided on the first annular wall surface 1212b, and the length extension direction of the guide rib 1219 is parallel to the axial direction of the support body 1211.

[0121] As described above, when assembling the atomizing core 12, the heating element 123, the liquid guiding element 122, the cotton wrapping element 200, and the first fixture are inserted into the atomizing bracket 121 from the second end face 1211b. The first fixture is provided with a positioning strip hole, which cooperates with the guide rib 1219 on the first annular wall 1212b. That is, when the heating element 123, the liquid guiding element 122, the cotton wrapping element 200, and the first fixture are inserted into the second end face 1211b of the atomizing bracket 121, the guide rib 1219 is inserted into the positioning strip hole so that under the action of external force, the heating element 123, the liquid guiding element 122, the cotton wrapping element 200, and the first fixture are inserted into the atomizing bracket 121 along the length extension direction of the guide rib 1219.

[0122] In this embodiment, guide ribs 1219 are provided on the first annular wall 1212b to facilitate the assembly of the liquid guiding component 122 and the heating component 123 disposed in the liquid guiding component 122 into the atomizing bracket 121 with the help of the fixture.

[0123] In some embodiments, see Figure 7 The inner side of the support body 1211 is also provided with a ventilation groove 1201. One end of the ventilation groove 1201 is connected to the liquid inlet 1213, and the other end of the ventilation groove 1201 is provided on the inner limiting end face 1212c. When the atomizing device 100 is sucked, the aerosol generation matrix in the accommodating cavity 16 is reduced, and the air pressure in the accommodating cavity 16 is reduced, so that the airflow in the atomizing core 12 can flow through the ventilation groove 1201 to the accommodating cavity 16 to balance the air pressure in the accommodating cavity 16.

[0124] In some embodiments, the atomizing bracket 121 is a one-piece molded structure.

[0125] In this embodiment, by setting the atomizing bracket 121 as an integrally molded structure, the number of parts on the atomizer 10 can be reduced, making the assembly of the atomizing device 100 more convenient.

[0126] In some embodiments, the heating element 123 is provided with a corrosion-resistant protective layer.

[0127] In this embodiment, since the heating element 123 is provided with a corrosion-resistant protective layer, the presence of the protective layer can effectively prevent the aerosol generating matrix in the atomizer 10 from reacting chemically with the heating element 123, thereby effectively preventing the generation of harmful substances in the aerosol generating matrix and effectively preventing the aerosol generating matrix from changing color.

[0128] In some embodiments, the protective layer may be an oxide film.

[0129] In this embodiment of the application, a dense oxide film can be electroplated on the heating element 123. This dense oxide film can effectively prevent the heating element 123 from reacting with the aerosol generation matrix, thus avoiding the generation of heavy metals that may affect human health.

[0130] It is worth noting that the above embodiment describes the protective layer as an oxide film. In other embodiments, the protective layer can be set as an inert metal layer. That is, an inert metal layer that is not easy to react with the aerosol generating matrix and has good thermal conductivity can be set on the heating element 123 to avoid the heating element 123 reacting with the aerosol generating matrix to produce heavy metals that affect human health.

[0131] In some examples, an inert metal layer may be provided, including zinc.

[0132] In some embodiments, pin 124 includes a first pin segment and a second pin segment, one end of the first pin segment and one end of the second pin segment are connected, the first pin segment is connected to the heating element 123, and a protective layer is also provided on at least the first pin segment. That is, in this embodiment, a protective layer may be provided only on the first pin segment, or a protective layer may be provided on both the first pin segment and the second pin segment.

[0133] In some examples, the material of pin 124 can be set to nickel-chromium alloy, iron-chromium-aluminum alloy, stainless steel, etc.

[0134] In some examples, the protective layer on pin 124 can be configured as a dense oxide film or an inert metal layer.

[0135] In some examples, pin 124 may be fixed to heating element 123 first, and then a protective layer may be provided on heating element 123 and at least the first segment of pin 124.

[0136] In this embodiment of the application, since the first segment of the pin is connected to the heating element 123, the first segment of the pin may come into contact with the aerosol generating matrix. Therefore, a protective layer is provided on at least the first segment of the pin to effectively prevent the first segment of the pin from reacting with the aerosol generating matrix.

[0137] Please see Figures 9-10 , Figure 9 and Figure 10 This is a cross-sectional schematic diagram of an atomizer 10 provided in some embodiments of this application.

[0138] In some embodiments, see Figure 9The atomizer 10 also includes a mouthpiece plug 15, an upper seal 14 fitted onto the atomizing core 12, and a sealing fit between the housing 11 and the atomizing core 12 via the upper seal 14. The mouthpiece plug 15 is inserted into the inhalation channel 113 and connected to the upper seal 14. The upper seal 14 has a first state and a second state; please refer to [link to relevant documentation]. Figure 9 This illustrates that the upper seal 14 is in the first state. When the upper seal 14 is in the first state, it blocks the liquid inlet 1213, preventing the aerosol generation matrix in the receiving cavity 16 from entering the atomizing core 12 through the liquid inlet 1213. The upper seal 14 seals the chamber 11 and the atomizing core 12. When the nozzle plug 15 is pulled to move the upper seal 14 to the second state, please refer to [the diagram]. Figure 10 The diagram shows that the upper seal 14 is in the second state. At this time, the upper seal 14 opens the liquid inlet hole 1213, and the aerosol generation matrix in the accommodating cavity 16 can enter the atomizing core 12 through the liquid inlet hole 1213. At this time, the upper seal 14 still seals the chamber 11 and the atomizing core 12.

[0139] Please see Figure 9 A breakable portion 101 is formed between the nozzle plug 15 and the upper seal 14. When the upper seal 14 is in the second state and the nozzle plug 15 is pulled, the breakable portion 101 can break so that the upper seal 14 and the nozzle plug 15 are separated.

[0140] It is worth noting that, Figure 9 The cross-sectional view of the atomizer 10 shown illustrates its unused state, i.e., its state after leaving the factory. The aerosol generating matrix in the receiving cavity 16 cannot flow into the atomizer core 12 through the liquid inlet 1213, thus preventing leakage of the aerosol generating matrix that may have seeped into the atomizer core 12 when the atomizing device 100 is unused (e.g., during transportation or sales). Furthermore, the insertion of the mouthpiece plug 15 into the inhalation channel 113 prevents dust and other contaminants from entering the atomizer 10 through the inhalation channel 113, thus preventing internal contamination of the atomizer 10, and also prevents external air pressure from disrupting the internal pressure balance of the atomizer 10.

[0141] It is worth noting that, Figure 3 The cross-sectional view of the atomizer 10 shown is in the usage state of the atomizer 10. Since the upper seal 14 opens the liquid inlet 1213, the aerosol generating matrix in the receiving cavity 16 can flow to the atomizing core 12 through the liquid inlet 1213, and the mouthpiece plug 15 is pulled out of the chamber 11, so that the atomizing device 100 can be used normally.

[0142] In summary, in this embodiment, by sealing the liquid inlet 1213 with the upper sealing member 14 in the first state, the aerosol generating matrix is ​​prevented from entering the atomizing core 12 when the atomizer 10 is in an unused state (such as during transportation or sales), thus preventing leakage of the aerosol generating matrix and avoiding the aerosol generating matrix from being immersed in the atomizing core 12 for a long time when the atomizer 10 is in an unused state, which would affect the taste of the aerosol generated when using the atomizer 10. By connecting the upper sealing member 14 to the mouthpiece plug 15, the upper sealing member 14 can be activated to open the liquid inlet 1213 when the mouthpiece plug 15 is pulled outwards and exposed outside the chamber 11. Furthermore, a breakable part 101 is formed between the mouthpiece plug 15 and the upper sealing member 14, so that when the upper sealing member 14 is in the second state, the mouthpiece plug 15 can be pulled out of the chamber 11, thus ensuring that the atomizer 10 can be used normally.

[0143] In some embodiments, the suction plug 15 and the upper seal 14 may be integrally formed.

[0144] In one example, the nozzle plug 15 and the upper seal 14 can be made of silicone or rubber, and the nozzle plug 15 and the upper seal 14 are integrally injection molded.

[0145] In this embodiment, the nozzle plug 15 and the upper seal 14 are integrally formed, which facilitates the manufacturing of the nozzle plug 15 and the upper seal 14.

[0146] In some embodiments, see Figure 9 A first annular protrusion 141 is formed on the inner side of the upper seal 14, see [link to documentation]. Figure 9 When the upper seal 14 is in the first state, the liquid inlet 1213 is located above the first annular protrusion 141, and the first annular protrusion 141 is in sealing engagement with the outer peripheral side of the atomizing bracket 121; please refer to Figure 10 When the upper seal 14 is in the second state, the liquid inlet 1213 is located below the first annular protrusion 141, and at this time the first annular protrusion 141 is still sealed and engaged with the atomizing bracket 121.

[0147] In some embodiments, see Figure 9 At least one second annular protrusion 142 is formed on the inner side of the upper seal 14. The second annular protrusion 142 is located above the first annular protrusion 141. When the upper seal 14 is in the first state, the second annular protrusion 142 is located above the liquid inlet hole 1213. When the upper seal 14 is in the second state, each of the second annular protrusions 142 does not contact the atomizing core 12, or at least some of the second annular protrusions 142 contact the atomizing core 12.

[0148] In some embodiments, see Figure 9A third annular protrusion 143 is formed on the inner surface of the upper seal 14. The upper seal 14 is inserted into the inner tube 112, and the third annular protrusion 143 is in a sealing fit with the inner tube 112. Please refer to [link to documentation]. Figure 9 and Figure 10 Regardless of whether the upper seal 14 is in the first or second state, the third annular protrusion 143 is in a sealing fit with the inner tube body 112.

[0149] In some embodiments, see Figure 9 and Figure 10 A second clearance groove 131 is provided on the side of the sealing base 13 facing the receiving cavity 16, and the bottom end of the upper seal 14 is inserted into the second clearance groove 131.

[0150] Please see Figure 9 The liquid inlet 1213 on the atomizing bracket 121 is close to the sealing base 13. This allows the aerosol generating matrix in the receiving cavity 16 to still seep into the atomizing core 12 when the mass is low. In order to facilitate the upper seal 14 to block the liquid inlet 1213 on the atomizing core 12 in the first state, a second clearance groove 131 is provided on the side of the sealing base 13 facing the receiving cavity 16. The upper seal 14 is avoided by the second clearance groove 131, so that the area of ​​the atomizing core 12 below the liquid inlet 1213 contacts the upper seal 14 for sealing.

[0151] In some embodiments, the bottom end of the upper seal 14 may be configured to seal with the sealing base 13, so that when the upper seal 14 is in the first state, the aerosol generation matrix in the receiving cavity 16 is further prevented from flowing into the atomizing core 12.

[0152] In some embodiments, see Figure 9 A fourth annular protrusion 144 is also formed on the outer circumferential surface of the upper seal 14. When the upper seal 14 is in the first state, the fourth annular protrusion 144 is in sealing engagement with the groove wall of the second clearance groove 131 of the sealing base 13.

[0153] In some embodiments, see Figure 10 Along the radial direction of the sealing base 13 and from the side away from the central axis of the sealing base 13 to the side close to the central axis of the sealing base 13, the end face of the sealing base 13 facing the receiving cavity 16 is inclined downward, so as to guide the aerosol generating matrix in the receiving cavity 16 to flow to the liquid inlet hole 1213 on the atomizing core 12.

[0154] In some embodiments, see Figure 9The chamber 11 includes a chamber shell 111 and an inner tube 112. The inner tube 112 is disposed inside the chamber shell 111. One end of the inner tube 112 is connected to the chamber shell 111 and communicates with the outside of the chamber shell 111. An air intake channel 113 is formed inside the inner tube 112. The inner tube 112 is inserted into the upper sealing member 14 and is sealed with the upper sealing member 14. An outer limiting end face 1121 is formed on the outer peripheral side of the inner tube 112. Please refer to [link to relevant documentation]. Figure 9 When the upper seal 14 is in the second state, the outer limiting end face 1121 is in contact with the end face of the upper seal 14.

[0155] When the upper seal 14 is in the second state and the nozzle plug 15 is pulled outward, the upper seal 14 does not move with the nozzle plug 15 because the outer limiting end face 1121 is in contact with the end face of the upper seal 14. The easily breakable part 101 between the nozzle plug 15 and the upper seal 14 breaks under the action of force, causing the nozzle plug 15 to detach from the upper seal 14.

[0156] In this embodiment, an outer limiting end face 1121 is formed on the outer periphery of the inner tube 112 so that when the upper seal 14 is in the second state and the suction plug 15 is pulled outward, the upper seal 14 is detached from the suction plug 15.

[0157] In some embodiments, see Figure 9 The nozzle plug 15 is inserted into the upper seal 14 and there is a gap between it and the inner circumferential surface of the upper seal 14. The breakable part 101 connects the upper seal 14 and the nozzle plug 15. When the upper seal 14 is in the second state, one end of the inner tube 112 is in contact with the breakable part 101. This makes it easier to tear the breakable part 101 and detach the upper seal 14 from the nozzle plug 15 when the upper seal 14 is in the second state and the nozzle plug 15 is pulled outward.

[0158] In some embodiments, the end face of the inner tube 112 inserted into the upper seal 14 may be set as a pointed tip, so that when the upper seal 14 is in the second state and the suction plug 15 is pulled outward, it is convenient to tear the easily broken part 101 so that the upper seal 14 is removed from the suction plug 15.

[0159] It should be noted that when the upper seal 14 is in the second state, the outer limiting end face 1121 can be in contact with the end face of the upper seal 14; or one end of the inner tube 112 can be in contact with the easily broken part 101; or the outer limiting end face 1121 can be in contact with the end face of the upper seal 14 and one end of the inner tube 112 can be in contact with the easily broken part 101 at the same time.

[0160] In some embodiments, see Figure 9The inner side of the upper seal 14 has an inner end face 145. When the upper seal 14 is in the first state, the top of the atomizing core 12 contacts the inner end face 145 of the seal to limit the depth of the atomizing core 12 inserted into the upper seal 14, so as to facilitate the positioning and installation of the atomizing core 12 and the upper seal 14.

[0161] Please see Figure 11 , Figure 11 for Figure 9 A magnified view of a portion of point C.

[0162] In some embodiments, see Figure 11 The easily breakable part 101 has a thin-walled structure so that when the upper seal 14 is in the second state and the nozzle plug 15 is pulled outward, the upper seal 14 can be detached from the nozzle plug 15 by tearing the easily breakable part 101.

[0163] In one example, the breakable portion 101 is along the axial direction parallel to the nozzle plug 15 (i.e. Figure 11 The thickness range of the Z-axis direction is 0.1 to 2 mm. For example, the thickness of the easily breakable part 101 in the direction parallel to the axial direction of the suction plug 15 can be 0.1 to 0.4 mm, 0.4 to 0.8 mm, 0.8 to 1.2 mm, 1.2 to 1.6 mm, or 1.6 to 2 mm.

[0164] In some embodiments, the upper seal 14 and the sealing base 13 may be integrally formed, and the connection strength between the upper seal 14 and the sealing base 13 is less than the connection strength between the upper seal 14 and the nozzle plug 15 through the breakable portion 101. Thus, when the upper seal 14 is in the first state and the nozzle plug 15 is pulled outward under the action of external force, the upper seal 14 and the sealing base 13 are separated first. When the upper seal 14 is in the second state and the nozzle plug 15 is pulled outward, the upper seal 14 and the nozzle plug 15 are separated by tearing the breakable portion 101.

[0165] In this embodiment, by setting the upper sealing element 14 and the sealing base 13 as an integrally formed structure, it is beneficial to reduce the number of parts, and also to better seal the liquid inlet hole 1213 on the atomizing core 12 when the upper sealing element 14 is in the first state.

[0166] In some embodiments, at least a portion of the housing 111 can be a light-transmitting area, through which the liquid level of the aerosol generation matrix inside the atomizing gas 10 can be observed, so that the user can understand the remaining amount of the aerosol generation matrix inside the atomizer 10.

[0167] In some embodiments, the atomizing device 100 may further include a thermocouple, which may be mounted on the atomizing support 121. The temperature of the atomizing support 121 can be directly detected by the thermocouple, thereby helping to better heat the aerosol generation matrix.

[0168] In some examples, the thermocouple can be embedded in the atomizing bracket 121. For example, the thermocouple can be embedded in the inner wall of the atomizing bracket 121, so that the thermocouple is closer to the interior of the atomizing core 12, which helps to detect the heating temperature more accurately.

[0169] In some embodiments, the heating element 123 is made of a material with TCR (Temperature Coefficient of Resistance) characteristics. For example, the heating element 123 can be made of a PTC (Positive Temperature Coefficient) material. During the operation of the atomizing device 100, the temperature of the heating element 123 can be determined based on its resistance and the temperature coefficient of resistance. Specific details can be found in related technologies.

[0170] Please see Figures 12-14 , Figure 12 This is a top view schematic diagram of the atomizer 10 provided in some embodiments of this application. Figure 13 for Figure 12 Schematic cross-section along the middle AA direction. Figure 14 for Figure 12 Schematic sectional view along the middle BB direction.

[0171] In some embodiments, see Figure 13 The atomizer 10 also includes a base support 18, which is disposed on the side of the sealed base 13 opposite to the receiving cavity 16. The base support 18 is connected to the chamber 11, and one end of the atomizing bracket 121 is supported on the base support 18. Please refer to [link to relevant documentation]. Figure 14 An electrode 17 is provided on the base bracket 18. One end of the electrode 17 is inserted into the electrode hole 1215 on the atomizing bracket 121 through the electrode clearance hole 182 on the base bracket 18.

[0172] Please see Figure 13 An installation cavity 110 is formed between the base bracket 18 and the sealing base 13. One end of the atomizing bracket 121 is inserted into the installation cavity 110. The air inlet 1214 on the atomizing bracket 121 is connected to the installation cavity 110. Please refer to [link / reference]. Figure 13 The inner side of the base bracket 18 forms a supporting inner end face 181, and the atomizing bracket 121 is supported on the supporting inner end face 181.

[0173] See some examples. Figure 13The atomizing bracket 121 has support feet 1210 formed on it. There are at least two support feet 1210, and the support feet 1210 are symmetrically arranged on the bracket body 1211. Please refer to [link / reference]. Figure 13 This illustrates that there are two support feet 1210, which are positioned opposite each other. Please refer to [link / reference]. Figure 6 The electrode segment 1211d is located circumferentially between the two support feet 1210.

[0174] In this embodiment, the atomizer 10 also includes a base bracket 18 to support the atomizing bracket 121 and the electrode 17 that is electrically connected to the pin 124.

[0175] In some examples, positioning protrusions are formed on the inner surface of the base bracket 18; see [link to relevant documentation]. Figure 6 The support foot 1210 is provided with a positioning groove 1210a, and the positioning protrusion is inserted into the positioning groove 1210a so that the atomizing bracket 121 can be positioned and installed on the base bracket 18.

[0176] In some examples, the base bracket 18 and the compartment 11 can be connected by a snap-fit ​​connection to facilitate the assembly of the base bracket 18 and the compartment 11.

[0177] See some examples. Figure 13 The atomizer 10 also includes a liquid suction element 19. An installation cavity 110 is formed between the base support 18 and the sealing base 13. The liquid suction element 19 is disposed in the installation cavity 110. The liquid suction element 19 is used to absorb the condensate and / or liquid aerosol generation matrix dripping from the atomizing core 12, so as to reduce the risk of the condensate and / or liquid aerosol generation matrix flowing to the power supply component 20.

[0178] See some examples. Figure 13 The base bracket 18 includes a circumferential portion 185 and a bottom portion 186. The circumferential portion 185 is cylindrical, and the bottom portion 186 is inserted into one end of the circumferential portion 185, with the two fitting in a sealed manner. Please refer to [link to relevant documentation]. Figure 14 An electrode clearance hole 182 is provided on the bottom 186 of the bracket.

[0179] In some embodiments, see Figure 13 The sealing base 13 includes a sealing body 132 and a base support plate 133. The base support plate 133 is embedded in the sealing body 132 and protrudes from the outer peripheral side of the sealing body 132. The portion of the base support plate 133 protruding from the sealing body 132 abuts against the stepped surface 1111 inside the chamber 11.

[0180] In this embodiment of the application, the sealing base 13 is defined to include a sealing body 132 and a base support plate 133, so that the sealing base 13 can be sealed with the chamber 11 and the atomizing bracket 121 through the sealing body 132, and the strength of the sealing base 13 can be improved through the base support plate 133, and it is also convenient to position the sealing base 13 in the chamber 11 through the base support plate 133.

[0181] See some examples. Figure 13 One end of the sealing body 132 is inserted into the base bracket 18, and the sealing body 132 and the base bracket 18 are sealed together. The end face of the base bracket 18 inserted into the chamber 11 is used to press the base support plate 133 onto the stepped surface 1111 inside the chamber 11, so as to fix the sealing base 13 inside the chamber 11 by means of the base bracket 18.

[0182] In some embodiments, see Figure 13 A clearance notch 1112 is formed on the end face of the housing 11 on the side where the base bracket 18 is inserted. A vent hole 183 is provided on the base bracket 18, which is positioned directly opposite the clearance notch 1112. The vent hole 183 communicates with the mounting cavity 110 formed between the base bracket 18 and the sealing base 13. When the user inhales the atomizer 10, the gas can enter the mounting cavity 110 through the vent hole 183 and enter the interior of the atomizing core 12 through the air inlet 1214 on the atomizing bracket 121.

[0183] Please see Figure 15 , Figure 15 This is a partial cross-sectional schematic diagram of an atomizing device 100 provided in some embodiments of this application.

[0184] In some embodiments, see Figure 15 The power supply component 20 includes a first control board 23 and a battery component 25. The first control board 23 is located below the bottom 186 of the bracket, and the battery component 25 is located on the side of the first control board 23 away from the base bracket 18. The side of the first control board 23 facing the bottom 186 of the bracket is electrically connected to the electrode 17, and the side of the first control board 23 away from the electrode 17 is electrically connected to the battery component 25.

[0185] In this embodiment, the power supply component 20 is provided with a first control board 23 to facilitate electrical connection between the battery component 25 of the power supply component 20 and the electrode 17 on the atomizer 10.

[0186] See some examples. Figure 15 The first control board 23 has a spring contact structure 24 on the side facing the battery assembly 25. The spring contact structure 24 is electrically connected to the battery assembly 25 to facilitate a stable electrical connection between the battery assembly 25 and the first control board 23.

[0187] In some embodiments, see Figure 15 The power supply assembly 20 also includes a housing 21 and a battery bracket 22. The battery bracket 22 is disposed inside the housing 21 and is detachably connected to the base bracket 18. One end of the compartment 11 is inserted into the housing 21 and is detachably connected to the housing 21. The battery assembly 25 is supported on the battery bracket 22.

[0188] Please see Figure 16 , Figure 16 This is a partial cross-sectional schematic diagram of an atomizing device 100 provided in some embodiments of this application.

[0189] See some examples. Figure 16 The housing 21 has an external air hole 28 on the side away from the chamber 11, and an air intake channel 27 is formed between the housing 21 and the battery bracket 22. The air intake channel 27 connects the external air hole 28 and the vent 183. When the user inhales the atomizer 10, the gas outside the atomizer 100 can enter the atomizer 100 through the external air hole 28, and flow to the vent 183 and the mounting cavity 110 through the air intake channel 27, and enter the interior of the atomizer core 12 through the air intake hole 1214 on the atomizer bracket 121.

[0190] In some embodiments, see Figure 16 An airflow sensor 26 is provided on the side of the first control board 23 facing the base bracket 18. A detection channel 184 is provided on the base bracket 18. The airflow sensor 26 is located in the detection channel 184, and the detection channel 184 is connected to the mounting cavity 110.

[0191] Regarding the airflow sensor 26, the airflow sensor 26 can be a pressure sensor, an airflow switch, a microphone, or other detection element capable of detecting changes in airflow or pressure. When the user inhales from the atomizing device 100, the air in the detection channel 184 flows to the atomizing core 12, creating a negative pressure in the detection channel 184, which in turn triggers the airflow sensor 26, enabling the detection of inhalation from the atomizing device 100.

[0192] In some embodiments, the power supply component 20 may further include a display panel, which may be a liquid crystal display (LCD) panel or an organic light-emitting diode (OLED) display panel. The display panel may be a display panel with only display function, or it may be a touch display panel with touch function in addition to display function, so as to facilitate user operation.

[0193] The above description is merely a preferred embodiment of this application and is 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 bracket, characterized in that, The bracket includes a support body (1211), which has a first end face (1211a) and a second end face (1211b) arranged opposite to each other along the axial direction. The support body (1211) is provided with a mounting slot (1212), and one end of the mounting slot (1212) is disposed on the first end face (1211a). The side of the bracket body (1211) is provided with a liquid inlet hole (1213), which is connected to the mounting slot (1212); The bracket body (1211) is also provided with a pin through hole (1216). The pin through hole (1216) and the mounting slot (1212) are arranged sequentially along the axial direction of the bracket body (1211). One end of the pin through hole (1216) is connected to the mounting slot (1212), and the other end of the pin through hole (1216) is provided on the second end face (1211b). The bracket body (1211) is also provided with an air inlet (1214), which is connected to the mounting slot (1212). The liquid inlet (1213) is closer to the first end face (1211a) than the air inlet (1214), and the air inlet (1214) is provided independently of the pin through hole (1216).

2. The atomizing bracket as described in claim 1, characterized in that, Along the axial direction of the bracket body (1211), the end of the mounting slot (1212) facing away from the first end face (1211a) is the bottom surface (1212a) of the mounting slot (1212). There are at least two pin through holes (1216), and the end of each pin through hole (1216) facing away from the second end face (1211b) is located on the bottom surface (1212a).

3. The atomizing bracket as described in claim 2, characterized in that, At least one cotton-wrapping component limiting post (1217) is provided on the bottom surface (1212a) of the groove.

4. The atomizing bracket as described in claim 1, characterized in that, The air inlet (1214) is located on the side of the bracket body (1211).

5. The atomizing bracket as described in claim 4, characterized in that, There are at least two liquid inlet holes (1213), and each liquid inlet hole (1213) is arranged at circumferential intervals along the support body (1211); and / or, There are at least two air inlets (1214), and each air inlet (1214) is arranged at intervals along the circumference of the support body (1211).

6. The atomizing bracket as described in claim 1, characterized in that, At least two electrode holes (1215) are provided on the second end face (1211b) of the support body (1211), and the electrode holes (1215) are provided independently of the pin through hole (1216).

7. The atomizing bracket as described in claim 6, characterized in that, Each of the electrode holes (1215) is arranged at circumferential intervals along the mounting slot (1212).

8. The atomizing bracket as described in any one of claims 1-7, characterized in that, A limiting rib (1218) is provided on the inner side of the mounting slot (1212), and the limiting rib (1218) is located on the side of the liquid inlet (1213) near the air inlet (1214).

9. The atomizing bracket as described in any one of claims 1-7, characterized in that, The mounting slot (1212) has a first annular wall (1212b), an inner limiting end face (1212c), and a second annular wall (1212d) on its wall surface. The inner limiting end face (1212c) is located on the side of the liquid inlet (1213) away from the air inlet (1214). The inner limiting end face (1212c) connects the first annular wall (1212b) and the second annular wall (1212d). The second annular wall (1212d) is disposed away from the first end face (1211a) relative to the first annular wall (1212b). The diameter of the second annular wall (1212d) is smaller than the diameter of the first annular wall (1212b).

10. The atomizing bracket as described in claim 9, characterized in that, The first annular wall surface (1212b) is provided with guide ribs (1219), and the length direction of the guide ribs (1219) is parallel to the axial direction of the support body (1211).

11. The atomizing bracket as described in claim 9, characterized in that, A venting groove (1201) is provided on the wall surface of the mounting slot (1212). One end of the venting groove (1201) is connected to the liquid inlet (1213), and the other end of the venting groove (1201) is provided on the inner limiting end face (1212c).

12. The atomizing bracket as described in any one of claims 1-7, characterized in that, The atomizing bracket (121) is a one-piece molded structure.

13. The atomizing bracket as described in any one of claims 1-7, characterized in that, The atomizing bracket (121) is made of plastic.

14. An atomizing core, characterized in that, It includes a heating element (123), a liquid guiding element (122), and an atomizing bracket (121) according to any one of claims 1-13. The heating element (123), the liquid guiding element (122), and the atomizing bracket (121) are sequentially sleeved from the inside to the outside. The liquid guiding element (122) is located on the side of the air inlet (1214) away from the second end face (1211b).

15. The atomizing core as described in claim 14, characterized in that, The heating element (123) is connected to at least two pins (124), and each pin (124) passes through the pin through hole (1216) and exits the atomizing bracket (121). A colloid (102) is provided in the pin through hole (1216) to fix the pin (124).

16. An atomizer, characterized in that, The device includes a housing (11), a sealing base (13), and an atomizing core (12) as described in any one of claims 14-15. The sealing base (13) is disposed inside the housing (11), and the sealing base (13) is sealed to the housing (11) and the two together form a receiving cavity (16). One end of the atomizing core (12) is inserted into the sealing base (13) and is sealed to the sealing base (13). The liquid inlet (1213) is located inside the receiving cavity (16), and the air inlet (1214) is located on the side of the sealing base (13) away from the receiving cavity (16). The other end of the atomizing core (12) inside the housing (11) is sealed to the housing (11). An air intake channel (113) is formed on the housing (11), and the air intake channel (113) is connected to the interior of the atomizing core (12).

17. The atomizer as described in claim 16, characterized in that, The atomizer (10) also includes an upper seal (14) and a mouthpiece plug (15). The upper seal (14) is fitted onto the atomizing core (12). The chamber (11) and the atomizing core (12) are sealed together by the upper seal (14). The mouthpiece plug (15) is inserted into the air intake channel (113) and connected to the upper seal (14). The upper seal (14) has a first state and a second state. When the upper seal (14) is in the first state, the upper seal (14) blocks the liquid inlet (1213). When the suction plug (15) is pulled to drive the upper seal (14) to the second state, the upper seal (14) opens the liquid inlet (1213). A breakable portion (101) is formed between the nozzle plug (15) and the upper seal (14). When the upper seal (14) is in the second state and the nozzle plug (15) is pulled, the breakable portion (101) can break so that the upper seal (14) and the nozzle plug (15) are separated.

18. The atomizer as claimed in claim 17, characterized in that, The chamber (11) includes a chamber shell (111) and an inner tube (112). The inner tube (112) is disposed inside the chamber shell (111). One end of the inner tube (112) is connected to the chamber shell (111) and communicates with the outside of the chamber shell (111). The air intake channel (113) is formed inside the inner tube (112). The inner tube (112) is inserted into the upper seal (14) and is sealed with the upper seal (14); an outer limiting end face (1121) is formed on the outer peripheral side of the inner tube (112). When the upper seal (14) is in the second state, the outer limiting end face (1121) is in contact with the end face of the upper seal (14).

19. The atomizer according to any one of claims 16-18, characterized in that, The atomizer (10) also includes a base bracket (18), which is disposed on the side of the sealed base (13) away from the receiving cavity (16). The base bracket (18) is connected to the chamber (11), and one end of the atomizing bracket (121) is supported on the base bracket (18). An installation cavity (110) is formed between the base bracket (18) and the sealing base (13). A vent hole (183) is provided on the base bracket (18). The vent hole (183) connects the installation cavity (110) with the outside of the atomizer (10). The air inlet (1214) is connected to the installation cavity (110).

20. An atomizing device, characterized in that, It includes a power supply assembly (20) and an atomizer (10) according to any one of claims 16-19, the atomizer (10) being connected to the power supply assembly (20), the power supply assembly (20) being used to supply power to the atomizer core (12).

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