Atomizer, atomization device, control method and device, controller and storage medium

Abstract

An atomizer, an atomization device, a control method and device, a controller and a storage medium. The atomizer comprises: a substrate, an atomization medium being provided in the substrate; and a first electrode part and a second electrode part, the first electrode part and the second electrode part being oppositely arranged, the first electrode part and the second electrode part being both directly or indirectly in contact with the atomization medium, and the first electrode part, the second electrode part and the atomization medium being combined to form an identification capacitor having a capacitance matched with preset atomization power. The atomizer is provided with the two electrode parts, and the two electrode parts and the atomization medium are in contact so as to be combined to form the identification capacitor, thus achieving a simple structure and lower costs; the capacitance of the identification capacitor can reflect the true characteristics of atomization media, so as to provide a reference for power regulation of the atomizer, allowing different atomization media to achieve better atomization effects, thus helping to ensure taste and user experience.

Description

Atomizer, atomization device and control method and device, controller and storage medium

[0001] The present application claims priority to the Chinese patent application No. 202410436911.2, filed on April 11, 2024, and entitled "Atomizer, atomization device and control method and device, controller and storage medium", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of atomization devices, in particular to an atomizer, an atomization device and a control method and device, a controller and a storage medium. BACKGROUND

[0003] The atomization device comprises a battery assembly and an atomizer. The atomizer is installed on the battery assembly, and there is an atomization medium and an atomization component in the atomizer. The battery assembly can supply power to the atomization component, so that the atomization medium can be heated and atomized to form an aerosol for a user to smoke.

[0004] According to different atomization media, the atomization power of the atomization component can be different in order to produce the best atomization effect. Therefore, the identification of the atomizer is particularly important. At present, the commonly used identification method is to add an identification component on the atomizer. The identification component can be, for example, a key module, a chip or the like. When the atomizer is installed on the battery assembly, the battery assembly can identify the identification component to determine the type of the atomizer through the characteristic information of the identification component itself, and then match the atomization power. In this implementation, the identification component is an independent component, and its structure is relatively complex and the cost is also high.

[0005] Therefore, how to provide a solution to overcome or alleviate the above-mentioned defects is still a technical problem to be solved by those skilled in the art.

[0006] SUMMARY

[0007] The purpose of the present application is to provide an atomizer, an atomization device and a control method and device, a controller and a storage medium, wherein the atomizer is provided with two electrode parts, and the two electrode parts and the atomization medium are in contact to form an identification capacitor. The structure is simple and the cost is low. The capacitance value of the identification capacitor can reflect the real characteristics of the atomization medium, which can provide a reference for the power adjustment of the atomizer, so that different atomization media can have relatively good atomization effect, which is beneficial to ensure the taste and improve the user experience.

[0008] To solve the above technical problems, the application provides an atomizer, which comprises a base body, an atomization medium arranged in the base body, a first electrode part, and a second electrode part arranged opposite to the first electrode part, wherein the first electrode part and the second electrode part are in direct or indirect contact with the atomization medium, and the first electrode part, the second electrode part and the atomization medium combine to form an identification capacitor with a capacitance value matching a preset atomization power.

[0009] With this scheme, the atomizer is provided with an identification capacitor composed of the atomization medium and the first electrode part and the second electrode part capable of being in contact with the atomization medium, so that the capacitance value of the identification capacitor is associated with the type of the atomization medium, and the type of the atomization medium in the atomizer can be relatively accurately judged by detecting the capacitance value of the identification capacitor, so that a reference can be provided for the atomization power adjustment of the atomizer to match the appropriate preset atomization power for different atomization media, so that different atomization media can have relatively better atomization effect, which is beneficial to guarantee the taste and improve the user experience.

[0010] In addition, the identification capacitor in the above scheme basically only includes the first electrode part and the second electrode part, and has a very simple structure. Moreover, since the two electrode parts can be in contact with the atomization medium, the capacitance value of the identification capacitor reflects the real characteristics of the atomization medium. That is, when the capacitance value of the identification capacitor is used as a characteristic value to obtain the preset atomization power, the characteristic value and the atomization medium are not in a disconnected relationship.

[0011] In an embodiment, the first electrode part comprises a first electrode sheet, the second electrode part comprises a second electrode sheet, the atomizer comprises a liquid suction component, the first electrode sheet and the second electrode sheet are respectively located on two sides of the liquid suction component, and the first electrode sheet and the second electrode sheet are in contact with the liquid suction component.

[0012] In an embodiment, the first electrode part comprises a first positioning sheet and a first electrode terminal, the first positioning sheet connects the first electrode sheet and the first electrode terminal, the second electrode part comprises a second positioning sheet and a second electrode terminal, and the second positioning sheet connects the second electrode sheet and the second electrode terminal.

[0013] In an embodiment, the first electrode sheet and the second electrode sheet are both open rings, the first electrode sheet has a first open area in the circumferential direction, the second electrode sheet has a second open area in the circumferential direction, the first positioning sheet is located in the second open area, the first positioning sheet and the second electrode sheet are in non-contact arrangement, the second positioning sheet is located in the first open area, and the second positioning sheet and the first electrode sheet are in non-contact arrangement.

[0014] In an embodiment, the first electrode sheet, the second electrode sheet, the first positioning sheet and the second positioning sheet are all arc-shaped sheets, and the liquid absorbing component is ring-shaped, and the first electrode sheet, the liquid absorbing component and the second electrode sheet are sequentially arranged along the radial direction of the atomizer from inside to outside, and the first positioning sheet and the second positioning sheet are both located on one side of the liquid absorbing component in the axial direction.

[0015] In an embodiment, the base body comprises a bracket, the bracket is provided with a groove, the liquid absorbing component is arranged in the groove, the groove comprises two opposite groove side walls, the first electrode sheet is located between the liquid absorbing component and one of the groove side walls, the second electrode sheet is located between the liquid absorbing component and the other groove side wall, and the first positioning sheet and the second positioning sheet are both located between the liquid absorbing component and a groove bottom wall of the groove.

[0016] In an embodiment, the bracket comprises a connecting pipe portion, a top plate portion and a bottom plate portion, the top plate portion and the bottom plate portion are both located on the radial direction outer side of the connecting pipe portion, the top plate portion and the bottom plate portion are arranged at the two axial ends of the connecting pipe portion, the top plate portion and the bottom plate portion are both connected with the shell, and the groove is arranged in the bottom plate portion.

[0017] The application also provides an atomization device, comprising a battery assembly and an atomizer, the atomizer being detachably assembled with the battery assembly, and the atomizer being the atomizer described above.

[0018] The application also provides a control method of an atomization device, which is suitable for the atomization device described above, and the control method comprises the following steps: obtaining a capacitance value of the identification capacitor; determining a preset atomization power matched with the atomizer according to the capacitance value; and controlling the atomizer to perform heating atomization based on the preset atomization power.

[0019] In an embodiment, the step of determining a preset atomization power matched with the atomizer according to the capacitance value further comprises the following steps: obtaining a preset capacitance-type correspondence table, wherein the capacitance-type correspondence table stores a mapping relationship between the capacitance value and the type of the atomization medium; and determining the type of the atomization medium according to the capacitance value based on the capacitance-type correspondence table.

[0020] In an embodiment, the determining the preset atomization power matched with the atomizer according to the capacitance value further comprises: obtaining a preset type-power reference table, wherein the type-power reference table stores a mapping relationship between the type of the atomization medium and the power; and determining the preset atomization power according to the type of the atomization medium based on the type-power reference table.

[0021] In an embodiment, the determining the preset atomization power matched with the atomizer according to the capacitance value further comprises: obtaining a preset capacitance-viscosity reference table, wherein the capacitance-viscosity reference table stores a mapping relationship between the capacitance value and the viscosity value of the atomization medium; determining the viscosity value of the atomization medium according to the capacitance value based on the capacitance-viscosity reference table; and calculating the preset atomization power of the atomizer according to the viscosity value of the atomization medium.

[0022] In an embodiment, the control method further comprises: determining whether the capacitance value is within a preset capacitance range, if not, controlling the atomizer to not perform heating atomization and outputting an alarm signal, or controlling the atomizer to perform heating atomization at a specific atomization power and outputting an alarm signal, wherein the specific atomization power is lower than the preset atomization power; if yes, jumping to the step of determining the preset atomization power matched with the atomizer according to the capacitance value.

[0023] Alternatively, the control method further comprises: obtaining a viscosity value; determining whether the viscosity value is within a preset viscosity range, or whether the viscosity value matches the mapping relationship of the capacitance value; if not, controlling the atomizer to not perform heating atomization and outputting an alarm signal, or controlling the atomizer to perform heating atomization at a specific atomization power and outputting an alarm signal, wherein the specific atomization power is lower than the preset atomization power; if yes, jumping to the step of determining the preset atomization power matched with the atomizer according to the capacitance value.

[0024] The application also provides a control device of an atomization device, which is suitable for the atomization device described above, and the control device comprises: a first obtaining module configured to obtain a capacitance value of an identification capacitor when an atomizer is connected to a battery assembly; a determining module configured to determine a preset atomization power matched with the atomizer according to the capacitance value; and a control module configured to control the atomizer to perform heating atomization based on the preset atomization power.

[0025] The application also provides a controller of an atomization device, which comprises: a storage unit; and a control unit connected to the storage unit, wherein the control unit is configured to implement the control method of the atomization device described above.

[0026] The application also provides a storage medium storing executable instructions configured to perform the control method of the atomization device when triggered. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 is a structural schematic diagram of an atomization device provided by the application;

[0028] Fig. 2 is an exploded view of Fig. 1;

[0029] Fig. 3 is a structural schematic diagram of an atomizer provided by the application;

[0030] Fig. 4 is a sectional view of Fig. 3;

[0031] Fig. 5 is a connection structure diagram of an identification capacitor and a liquid suction component;

[0032] Fig. 6 is an exploded view of Fig. 5;

[0033] Fig. 7 is a structural schematic diagram of a bracket;

[0034] Fig. 8 is a relative position diagram of two electrode parts;

[0035] Fig. 9 is a simple view of an identification capacitor in an embodiment of the application;

[0036] Fig. 10 is a flowchart of one implementation of the control method of the atomization device provided by the application;

[0037] Fig. 11 is a flowchart of another implementation of the control method of the atomization device provided by the application;

[0038] Fig. 12 is a flowchart of another implementation of the control method of the atomization device provided by the application;

[0039] Fig. 13 is a flowchart of another implementation of the control method of the atomization device provided by the application;

[0040] Fig. 14 is a flowchart of another implementation of the control method of the atomization device provided by the application;

[0041] Fig. 15 is a flowchart of another implementation of the control method of the atomization device provided by the application;

[0042] Fig. 16 is a schematic diagram of one implementation of the control device of the atomization device provided by the application;

[0043] Fig. 17 is a schematic diagram of another implementation of the control device of the atomization device provided by the application;

[0044] Fig. 18 is a schematic diagram of another implementation of the control device of the atomization device provided by the application;

[0045] Fig. 19 is a schematic diagram of another implementation of the control device of the atomization device provided in the present application;

[0046] Fig. 20 is a schematic diagram of another implementation of the control device of the atomization device provided in the present application;

[0047] Fig. 21 is a schematic diagram of another implementation of the control device of the atomization device provided in the present application;

[0048] Fig. 22 is a schematic diagram of the structure of the controller of the atomization device provided in the present application.

[0049] The reference numerals in Figs. 1-22 are explained as follows:

[0050] 1000 atomization device;

[0051] 100 atomizer, 110 base body, 111 shell, 112 support, 112A connecting pipe portion, 1121A communication hole, 112B top plate portion, 112C bottom plate portion, 1121C groove, 1122C electrode hole, 120 identification capacitor, 121 first electrode portion, 121A first electrode terminal, 121B first electrode sheet, 1211B first opening area, 121C first positioning sheet, 122 second electrode portion, 122A second electrode terminal, 122B second electrode sheet, 1221B second opening area, 122C second positioning sheet, 130 liquid absorbing component, 140 liquid storage cavity, 150 liquid guiding component, 160 atomization component;

[0052] 200 battery assembly, 210 housing, 220 battery module, 230 control module, 240 connection module;

[0053] 2000 control device;

[0054] 2100 first acquisition module;

[0055] 2200 determination module, 2210 first acquisition sub-module, 2220 first matching sub-module, 2230 second acquisition sub-module, 2240 second matching sub-module, 2250 third acquisition sub-module, 2260 third matching sub-module, 2270 calculation sub-module;

[0056] 2300 control module;

[0057] 2400 first judgment module;

[0058] 2500 second acquisition module;

[0059] 2600 second judgment module;

[0060] 2700 third judgment module;

[0061] 3000 controller;

[0062] 3100 storage unit, 3200 control unit. DETAILED DESCRIPTION

[0063] In order to make the skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0064] In the embodiments of the present application, the terms "first", "second", "third" are only used for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features.

[0065] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, "connection" can be detachable connection, or can be non-detachable connection; can be direct connection, or indirect connection through intermediate medium.

[0066] The positional phrases mentioned in the embodiments of the present application, such as "inner", "outer" and the like, are only the directions of the drawings, therefore, the positional phrases used are for better and clearer description and understanding of the embodiments of the present application, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the embodiments of the present application.

[0067] In the description of the embodiments of the present application, the terms "comprising", "containing" or any other variants thereof are intended to cover non-exclusive containing, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or further include the elements inherent to such processes, methods, articles or devices. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0068] Currently, the atomizer recognition technology in the field of atomization device mainly includes the following schemes: 1) two-dimensional code anti-counterfeiting, specifically, a two-dimensional code can be arranged on the atomizer, and in use, the two-dimensional code on the atomizer is scanned for recognition. This recognition method relies on the user to actively scan the code and needs a set of verification system to support, which is inconvenient to use and relatively complex; 2) physical structure anti-counterfeiting, specifically, the shell and other structures of the atomizer can be adjusted according to the different atomization media in the atomizer. This adjustment will result in too many types of atomizer structures, which are not easy to manage, and different types of atomizers also have compatibility problems with battery assemblies; 3) contact chip anti-counterfeiting, specifically, a contact chip is placed on the atomizer for recognition, which has strong anti-counterfeiting performance, but the cost is high and the structure design is complex; 4) non-contact chip anti-counterfeiting, specifically, near field communication (NFC) technology and other technologies can be used to identify the atomizer through a non-contact chip, which has strong anti-counterfeiting performance, but the cost is still relatively high.

[0069] It can be analyzed that the above-mentioned schemes generally have problems such as high cost and complex structure, and when identifying the atomizer, the above-mentioned schemes often add a structural part (two-dimensional code, physical structure, chip, etc.) to the atomizer, but the structural part has nothing to do with the type and characteristics of the atomization medium in the atomizer.

[0070] In view of this, the embodiments of the present application provide an atomizer, which is provided with a first electrode part and a second electrode part in the atomizer. The first electrode part and the second electrode part are both in contact with the atomization medium in the atomizer. In this way, the first electrode part, the second electrode part and the atomization medium can combine to form an identification capacitor. The capacitance value of the identification capacitor is related to the relative dielectric constant of the atomization medium. Therefore, when matching the appropriate preset atomization power based on the capacitance value of different atomizers, the characteristics of the atomization medium can be established, and the above-mentioned scheme basically only needs the first electrode part and the second electrode part, which has a very simple structure and good compatibility.

[0071] In specific use, the preset atomization power can be directly matched according to the capacitance value of the identification capacitor, or the viscosity value of the atomization medium can be matched based on the capacitance value of the identification capacitor, and then the preset atomization power can be calculated based on the viscosity value, so as to provide a more accurate atomization power matching scheme.

[0072] Please refer to FIG. 1-9, FIG. 1 is a structural schematic diagram of the atomization device provided in the present application, FIG. 2 is an exploded view of FIG. 1, FIG. 3 is a structural schematic diagram of the atomizer provided in the present application, FIG. 4 is a sectional view of FIG. 3, FIG. 5 is a connection structure diagram of the identification capacitor and the liquid suction component, FIG. 6 is an exploded view of FIG. 5, FIG. 7 is a structural schematic diagram of the bracket, FIG. 8 is a relative position diagram of two electrode components, and FIG. 9 is a simple view of the identification capacitor in the embodiment of the present application.

[0073] As shown in FIG. 1, the present application provides an atomization device 1000, which comprises an atomizer 100 and a battery assembly 200.

[0074] The atomizer 100 is detachably mounted on the battery assembly 200, so that the atomizer 100 and the battery assembly 200 can have a separated state and an assembled state. In the separated state, the atomizer 100 can be detached from the battery assembly 200, so that the atomizer 100 can be conveniently replaced, and of course, the battery assembly 200 can also be replaced. In the assembled state, as shown in FIG. 1, the atomizer 100 and the battery assembly 200 can be combined to form a complete atomization device for use by a user.

[0075] The atomizer 100 is a core component of the atomization device, and an atomization medium is arranged in the atomizer 100. When the atomizer 100 is assembled on the battery assembly 200, the atomizer 100 can heat and atomize the atomization medium in the atomizer 100 under the control of the battery assembly 200, so that an aerosol can be generated for a user to smoke. A controller can also be arranged in the battery assembly 200 or the atomizer 100, and the controller can control the on-off between the atomizer 100 and the battery assembly 200 to control whether the atomizer 100 is heated.

[0076] In actual application, the types of atomization media are relatively various, and the viscosity values of different types of atomization media can be different. If the atomization media are not identified and distinguished, but a uniform atomization power is used for atomization, it can cause that some types of atomization media cannot be well atomized, and thus the taste of these types of atomization media can be affected. Therefore, how to effectively identify and detect the atomization medium (the atomizer 100) so as to conveniently adjust the atomization power to enable the corresponding atomization medium to have a relatively better taste becomes a key problem.

[0077] To this end, in the embodiment of the present application, as shown in FIG. 2 and FIG. 5, the atomizer 100 includes a base body 110, a first electrode part 121 and a second electrode part 122, the first electrode part 121 and the second electrode part 122 are oppositely arranged, and the first electrode part 121 and the second electrode part 122 are both directly or indirectly in contact with the atomization medium, the first electrode part 121, the second electrode part 122 and the atomization substrate form an identification capacitor 120, and the capacitance value of the identification capacitor 120 is used to match the preset atomization power of the atomization medium. It should be understood that the preset atomization power here refers to the atomization power matched with the set type of atomization medium, and at the preset atomization power, the set type of atomization medium can have a relatively better taste, which can ensure the experience of the user.

[0078] In this scheme, the atomizer 100 is configured with the identification capacitor 120, which is composed of the atomization medium and the first electrode part 121 and the second electrode part 122 in contact with the atomization medium. In this way, the capacitance value of the identification capacitor 120 is related to the type of atomization medium, and by detecting the capacitance value of the identification capacitor 120, the type of atomization medium in the atomizer 100 can be relatively accurately judged, so as to provide a reference for the atomization power adjustment of the atomizer 100, so as to match the appropriate preset atomization power for different atomization media, so that different atomization media can have a relatively better atomization effect.

[0079] In addition, the identification capacitor 120 in the above scheme basically only includes the first electrode part 121 and the second electrode part 122, and has a simple structure. Moreover, since the first electrode part 121 and the second electrode part 122 can both be in contact with the atomization medium, the capacitance value of the identification capacitor 120 reflects the real characteristics of the atomization medium itself; that is, when the capacitance value of the identification capacitor 120 is used as a characteristic value, it is not a disconnected relationship between the identification capacitor 120 and the atomization medium.

[0080] The embodiment of the present application adopts a capacitive identification method to judge the type of atomization medium in the atomizer 100, and the principle of capacitive identification is as follows:

[0081] Wherein, C is the capacitance value of the identification capacitor 120, usually in farad (F), ε r is the relative dielectric constant (dimensionless) of the medium between the first electrode part 121 and the second electrode part 122, ε0 is the dielectric constant of vacuum, which is about 8.854×10-12 F / m, and A is the area of the overlapping part between the first electrode part 121 and the second electrode part 122, in square meters (m 2), d is the distance between the first electrode part 121 and the second electrode part 122, and the unit is meter (m). In the embodiment of the present application, the two values of A and d are related to the specific structure and relative position relationship of the first electrode part 121 and the second electrode part 122. After the atomizer 100 is assembled, the distance d between the first electrode part 121 and the second electrode part 122 and the area A of the overlapping part between the first electrode part 121 and the second electrode part 122 are both determined, that is, A and d are both fixed values. Therefore, the capacitance value C is only related to the relative dielectric constant ε r Therefore, by detecting the capacitance value C of the identification capacitor 120, the type of the atomization medium can be accurately obtained.

[0082] In fact, based on the above formula one, after obtaining the capacitance value of the identification capacitor 120, the relative dielectric constant ε r In actual application, a preset relative dielectric constant-viscosity table can also be constructed by the researchers. Through the table and the calculated relative dielectric constant ε r The viscosity value of the atomization medium can also be obtained.

[0083] In combination with FIGS. 2-4, the base 110 includes a shell 111 and a bracket 112. At least a part of the bracket 112 can be located in the shell 111, and the bracket 112 and the shell 111 can be enclosed to form a liquid storage cavity 140 in which the atomization medium in liquid phase can be stored. The first electrode part 121 and the second electrode part 122 can be mounted on the shell 111, or can also be mounted on the bracket 112. In any case, the first electrode part 121 and the second electrode part 122 can both be in contact with the atomization medium, and the first electrode part 121 has a first electrode terminal 121A exposed to the outside of the base 110, and the second electrode part 122 has a second electrode terminal 122A exposed to the outside of the base 110. The first electrode terminal 121A and the second electrode terminal 122A are both used to be connected to the battery assembly 200.

[0084] In some optional implementations, the atomizer 100 can further include a liquid absorbing component 130, which can be an oil absorbing cotton or the like, and can absorb the atomization medium. The first electrode part 121 can include a first electrode sheet 121B, and the second electrode part 122 can include a second electrode sheet 122B. The first electrode sheet 121B and the second electrode sheet 122B can be located on the two sides of the liquid absorbing component 130, respectively, and both the first electrode sheet 121B and the second electrode sheet 122B can be attached to the liquid absorbing component 130.

[0085] In the above scheme, the medium between the first electrode part 121 and the second electrode part 122 is the wicking member 130 and the atomized medium adsorbed in the wicking member 130. The wicking member 130 can effectively inhibit the flow of the atomized medium between the first electrode part 121 and the second electrode part 122 by adsorbing the atomized medium. In this way, the problem of the drift distortion of the capacitance value of the identification capacitor 120 caused by the flow of the atomized medium and other factors can be avoided to a large extent, which is of positive significance to ensure the consistency of the measured capacitance value and the designed capacitance value of the identification capacitor 120.

[0086] In a specific example, as shown in FIGS. 5-7, the wicking member 130 can be ring-shaped. At this time, the first electrode sheet 121B can be arranged on the inner side of the wicking member 130, and the second electrode sheet 122B can be arranged on the outer side of the wicking member 130, that is, the first electrode sheet 121B, the wicking member 130, and the second electrode sheet 122B are arranged in sequence along the radial direction of the atomizer 100 from inside to outside. In this way, the area where the wicking member 130 and the atomized medium are in contact can be larger, and the adsorption effect of the wicking member 130 on the atomized medium can be better. In addition, due to the closed structure of the wicking member 130 in the circumferential direction, the installation positions of the first electrode part 121 and the second electrode part 122 can have more diverse choices, and the installation freedom of the first electrode part 121 and the second electrode part 122 can be higher.

[0087] It should be understood that the above-mentioned ring shape can be a circular ring shape, or a square ring shape, or other complex ring shapes, as long as it can form a closed ring structure in the circumferential direction. Of course, the ring shape is not the only choice of the embodiments of the present application. In actual application, the wicking member 130 can also be arranged in various shapes such as a long strip shape, a U shape, a C shape, an S shape, and the like along a specific direction, as long as it can meet the installation of the first electrode part 121 and the second electrode part 122 on the wicking member 130.

[0088] In some optional implementations, the first electrode part 121 can include a first positioning sheet 121C, and the second electrode part 122 can include a second positioning sheet 122C. The first positioning sheet 121C can be connected to the first electrode sheet 121B and the first electrode terminal 121A, and the second positioning sheet 122C can be connected to the second electrode sheet 122B and the second electrode terminal 122A. The first positioning sheet 121C and the second positioning sheet 122C can be located on one side of the wicking member 130 in the axial direction.

[0089] As shown in FIGS. 5, 6 and 8, in one specific example, the first electrode sheet 121B, the liquid absorbing member 130 and the second electrode sheet 122B are sequentially arranged from inside to outside in the radial direction; the first positioning sheet 121C and the second positioning sheet 122C are both located on the same side of the liquid absorbing member 130 in the axial direction, the first positioning sheet 121C extends towards the radial outside of the liquid absorbing member 130 relative to the first electrode sheet 121B, and the second positioning sheet 122C extends towards the radial inside of the liquid absorbing member 130 relative to the second electrode sheet 122B; the first electrode terminal 121A is mounted on the first positioning sheet 121C, and the first electrode terminal 121A and the first electrode sheet 121B can be located on the two sides of the first positioning sheet 121C respectively, and similarly, the second electrode terminal 122A is mounted on the second positioning sheet 122C, and the second electrode terminal 122A and the second electrode sheet 122B can be located on the two sides of the second positioning sheet 122C respectively; the first electrode sheet 121B and the first electrode terminal 121A can both be perpendicular to the surface of the first positioning sheet 121C, and the second electrode sheet 122B and the second electrode terminal 122A can both be perpendicular to the surface of the second positioning sheet 122C.

[0090] The first electrode sheet 121B and the second electrode sheet 122B can both be open rings. An open ring, also known as a broken ring, specifically refers to a ring body with an open area in the circumferential direction. For ease of description, in the embodiments of the present application, the open area of the first electrode sheet 121B can be referred to as the first open area 1211B, and the open area of the second electrode sheet 122B can be referred to as the second open area 1221B.

[0091] In actual installation, as shown in FIG. 8, in the circumferential direction, the first positioning sheet 121C can be located in the second open area 1221B, the second positioning sheet 122C can be located in the first open area 1211B, and the first positioning sheet 121C and the second electrode sheet 122B are arranged in non-contact, and the second positioning sheet 122C and the first electrode sheet 121B are also arranged in non-contact. In this way, the first electrode part 121 and the second electrode part 122 will not be in contact, and the contact short circuit between the two can be avoided to a large extent.

[0092] As shown in FIG. 5, FIG. 6 and FIG. 8, in one specific example, the first electrode sheet 121B, the second electrode sheet 122B, the first positioning sheet 121C and the second positioning sheet 122C can all be arc-shaped sheets, the first opening region 1211B can correspond to have a first opening central angle a1, the second opening region 1221B can correspond to have a second opening central angle a2, the first positioning sheet 121C can correspond to have a first positioning central angle b1, and the second positioning sheet 122C can correspond to have a second positioning central angle b2. The second positioning central angle b2 can be smaller than the first opening central angle a1, and the first positioning central angle b1 can be smaller than the second opening central angle a2; in this way, it can be better ensured that the first positioning sheet 121C is located in the second opening region 1221B, the second positioning sheet 122C is located in the first opening region 1211B, and the first positioning sheet 121C and the second electrode sheet 122B do not contact each other, and the second positioning sheet 122C and the first electrode sheet 121B do not contact each other. For example, the first opening central angle a1 and the second opening central angle a2 can both be set to 60°, and the first positioning central angle b1 and the second positioning central angle b2 can both be set to 45°.

[0093] It should be understood that the above description of the specific structure of the first electrode part 121 and the second electrode part 122 is only an exemplary description of an embodiment of the present application, and cannot constitute a limitation on the protection scope of the atomization device and the atomizer 100 provided by the present application. The first electrode part 121 and the second electrode part 122 can also adopt other structural forms as long as the functions are met. For example, the first electrode sheet 121B and the second electrode sheet 122B can also be ring-shaped sheets, sheet bodies extending in a straight line direction, etc.; the first positioning sheet 121C and the second positioning sheet 122C can also not be provided, in which case the first electrode terminal 121A can be directly connected to the first electrode sheet 121B, and the second electrode terminal 122A can be directly connected to the second electrode sheet 122B.

[0094] In combination with FIG. 9, after the first electrode sheet 121B and the second electrode sheet 122B and the liquid absorbing member 130 are installed, the first electrode sheet 121B and the second electrode sheet 122B and the liquid absorbing member 130 can combine to form the identification capacitor 120. The thickness d of the liquid absorbing member 130 is the distance between the first electrode sheet 121B and the second electrode sheet 122B, the first electrode sheet 121B and the second electrode sheet 122B both have a height h, and then in combination with the extension length of the overlapping part between the first electrode sheet 121B and the second electrode sheet 122B in the circumferential direction, the area A of the overlapping part between the first electrode sheet 121B and the second electrode sheet 122B can be calculated.

[0095] In some optional implementations, the wall portion of the base body 110 for enclosing the liquid storage cavity 140 can be provided with a groove body 1121C having two opposite groove side walls, and the liquid absorbing component 130 can be arranged in the groove body 1121C. The first electrode sheet 121B can be located between the liquid absorbing component 130 and one groove side wall, and the second electrode sheet 122B can be located between the liquid absorbing component 130 and the other groove side wall.

[0096] In this way, the first electrode sheet 121B and the second electrode sheet 122B can be well positioned and assembled through the mounting cooperation of the liquid absorbing component 130 and the groove body 1121C, and the installation stability of the first electrode sheet 121B and the second electrode sheet 122B in the atomizer 100 can be effectively improved, so that the deformation and other forms of damage of the first electrode sheet 121B and the second electrode sheet 122B caused by the flow of the atomization medium and other factors during installation and use can be largely avoided, and the yield of the product can be ensured.

[0097] The first positioning sheet 121C and the second positioning sheet 122C can be located between the axial end face of the liquid absorbing component 130 and the groove bottom wall of the groove body 1121C. In this way, the first electrode sheet 121B and the second electrode sheet 122B can be well positioned through the abutment of the liquid absorbing component 130 and the groove bottom wall on the first positioning sheet 121C and the second positioning sheet 122C, and the installation stability of the first electrode sheet 121B and the second electrode sheet 122B can be effectively improved.

[0098] The structure of the groove body 1121C can be matched with the liquid absorbing component 130, i.e., the shape and size of the two can be substantially consistent. In this way, the liquid absorbing component 130 will not substantially move in position relative to the groove body 1121C after being loaded into the groove body 1121C, and correspondingly, the stability of the first electrode sheet 121B and the second electrode sheet 122B fixed between the liquid absorbing component 130 and the groove side wall can be better.

[0099] The above-mentioned groove body 1121C can be arranged in the housing 111, or the above-mentioned groove body 1121C can also be arranged in the bracket 112. In one specific example of the present application, the groove body 1121C can be arranged in the bracket 112, because the bracket 112 is an internal device of the housing 111, and its size is relatively large, so the above-mentioned groove body 1121C can be conveniently processed, and the overall size of the atomizer 100 will not be substantially affected.

[0100] As shown in FIG. 4 and FIG. 7, the bracket 112 can include a connecting pipe portion 112A, a top plate portion 112B and a bottom plate portion 112C, both of which can be located radially outward of the connecting pipe portion 112A, and both of which are arranged at two axial ends of the connecting pipe portion 112A, and both of which can be arranged at intervals along the connecting pipe portion 112A, and the top plate portion 112B is closer to the mouthpiece of the atomizer 100 than the bottom plate portion 112C. The shell 111 can be substantially cylindrical, and the bracket 112 can be inserted into the shell 111, and both the top plate portion 112B and the bottom plate portion 112C can be connected to the shell 111, and the specific connection methods include but are not limited to welding, clamping, interference assembly, bonding, etc. In summary, after installation is completed, the top plate portion 112B, the bottom plate portion 112C, the connecting pipe portion 112A and the shell 111 can form the aforementioned liquid storage cavity 140.

[0101] The groove 1121C can be arranged on the bottom plate portion 112C and can be located on the side of the bottom plate portion 112C facing the liquid storage cavity 140, so as to facilitate the liquid absorbing member 130 located in the groove 1121C to directly contact the atomization medium in the liquid storage cavity 140.

[0102] As shown in FIG. 7, the bottom plate portion 112C can further be provided with an electrode hole 1122C, which can be in communication with the groove 1121C, and both the first electrode terminal 121A and the second electrode terminal 122A can pass through the electrode hole 1122C.

[0103] The atomizer 100 provided by the embodiments of the present application can further include a liquid guiding member 150 and an atomization member 160.

[0104] In combination with FIG. 2, FIG. 4 and FIG. 7, the liquid guiding member 150 can be a cotton, and the liquid guiding member 150 can also be tubular, and the liquid guiding member 150 can be located radially inward of the connecting pipe portion 112A, and the pipe wall of the connecting pipe portion 112A is provided with at least one communication hole 1121A, and the atomization medium in the liquid storage cavity 140 can be guided into the liquid guiding member 150 through the communication hole 1121A. The atomization member 160 can be a heating member such as a heating wire, which can be located radially inward of the liquid guiding member 150, and the liquid guiding member 150 is used to guide the atomization medium to the atomization member 160 for heating and atomization.

[0105] The battery assembly 200 can include a shell 210, a battery module 220, a control module 230 and a connecting module 240.

[0106] The shell 210 is an external member of the battery assembly 200, for providing installation space for the battery module 220, the control module 230 and the connection module 240 of the battery assembly 200, and the atomizer 100 can also be inserted into the shell 210. The battery module 220 is configured to provide power support. The control module 230 can be a circuit board, such as a printed circuit board assembly (PCBA), which integrates the controller and the like. The connection module 240 is configured to connect the control module 230 and the atomizing component 160, for controlling the start and stop of the atomizing component 160 and the power.

[0107] As described above, different types of atomizing media often have different viscosity values, and correspondingly, the recognition capacitor 120 configured with different types of atomizers 100 also has different capacitance values. The control module 230 can determine the type of atomizing medium according to the measured capacitance value of the recognition capacitor 120, and then control the atomizing component 160 to work at a suitable preset atomizing power.

[0108] In some implementations, the mapping relationship between the type of atomizing medium, the viscosity value, the capacitance value and the preset atomizing power can be stored in the control module 230 in the form of a table (as shown in Table 1). In specific work, the control module 230 can obtain the preset atomizing power of the atomizing component 160 by looking up the table according to the measured capacitance value.

[0109] Table 1: Correspondence table of viscosity value, capacitance value and preset atomizing power of different types of atomizing media

[0110] In the example shown in Table 1, different formulations of essence, flavor and the like in different atomizing media can bring different taste changes, and at the same time, the relative permittivity of the atomizing medium can also change, thereby causing the capacitance value of the recognition capacitor 120 to change, so that the matching recognition of the preset atomizing power can be performed based on the capacitance value. Further, as shown in Table 1, the capacitance values of some formulations are relatively close, such as serial number 2 and serial number 9, and serial number 6 and serial number 18. In order to ensure the accuracy of matching or adapt to more types of atomizing substrates, the matching recognition of the preset atomizing power can also be performed based on the viscosity value after the capacitance value is determined. In other implementations, the relative permittivity of the atomizing medium can also change based on the formulation of other different constituent substances, such as different PG (Propylene Glycol), PV (Vegetable Glycerin) or PG:PV, which will not be described here.

[0111] In some other implementations, the mapping relationship between the type of atomization medium, the viscosity value and the capacitance value can also be stored in the control module 230 in the form of a table. In actual operation, the control module 230 can obtain the viscosity value of the corresponding atomization medium by looking up the table according to the measured capacitance value, and then calculate the preset atomization power of the atomization component 160 by P=a*η+b (Formula Two), which is also feasible.

[0112] In the above Formula Two, P is the preset atomization power, η is the viscosity value of the atomization medium, a is the first set coefficient, and b is the second set coefficient. The first set coefficient a can be between 0.02 and 0.03, for example, it can be 0.024. The second set coefficient b can be between 4.4 and 5.2, for example, it can be 4.8.

[0113] In actual application, if the capacitance value of the identification capacitor 120 detected by the control module 230 is not recorded in Table 1 above, it can be determined that the atomizer 100 is an illegal atomizer.

[0114] Alternatively, if the viscosity value obtained based on the aforementioned Formula One and the relative dielectric constant-viscosity table is not recorded in Table 1 above, it can also be determined that the atomizer 100 is an illegal atomizer; for example, the highest viscosity of the atomization medium can be set to 300, the lowest to 50, the highest output power to 12W, and the lowest to 6W. When the viscosity exceeds the viscosity range, it can be automatically identified as an illegal atomizer, and the illegal atomizer can not be started. It should be understood that the viscosity value can also be obtained based on a viscosity measuring component, which can be a viscometer, etc., so as to measure the viscosity of the atomization medium in real time.

[0115] In addition, when the obtained capacitance value and viscosity value do not match in Table 1, it can also be determined that the atomizer 100 is an illegal atomizer. For example, the capacitance value is that of strawberry ice flavor, but the viscosity value is that of mango flavor.

[0116] When it is determined that the atomizer 100 is an illegal atomizer, the control module 230 can control the atomization component 160 not to start. Alternatively, a specific atomization power can be used to heat and atomize the atomization medium, and the specific atomization power can be less than the preset atomization power, which can be a relatively small value, for example, 5W, so that the taste of the illegal atomizer is poor.

[0117] In fact, the atomization device can also be configured with an alarm prompt module to timely alarm and prompt the user when an illegal atomizer is identified, which can be an indicator light or a voice module, etc., without limitation here.

[0118] Please refer to FIG. 10-FIG. 15, FIG. 10 is a flow diagram of an implementation of the control method of the atomization device provided in the present application, FIG. 11 is a flow diagram of another implementation of the control method of the atomization device provided in the present application, FIG. 12 is a flow diagram of another implementation of the control method of the atomization device provided in the present application, FIG. 13 is a flow diagram of another implementation of the control method of the atomization device provided in the present application, FIG. 14 is a flow diagram of another implementation of the control method of the atomization device provided in the present application, and FIG. 15 is a flow diagram of another implementation of the control method of the atomization device provided in the present application.

[0119] As shown in FIG. 10, the present application provides a control method of an atomization device, which is applicable to the atomization device involved in the above-mentioned implementations. The control method can at least include the following steps S100-S300.

[0120] Step S100: Obtain the capacitance value of the identification capacitor 120.

[0121] Specifically, when the atomizer 100 is installed on the battery assembly 200, the control module 230 can be electrically connected to the identification capacitor 120 of the connecting module 240 and the atomizer 100, so that the atomization device 1000 detects the atomizer 100, and the capacitance value of the identification capacitor 120 can be identified and obtained.

[0122] Step S200: Determine the preset atomization power matched with the atomizer 100 according to the capacitance value. The matching method can be table lookup or calculation, which can be described in detail below.

[0123] Step S300: Control the atomizer 100 to perform heating and atomization based on the preset atomization power.

[0124] In the above scheme, the capacitance value of the identification capacitor 120 is associated with the type of atomization medium, so that the atomization power obtained based on the capacitance value of the identification capacitor 120 can be better adapted to the atomization medium, and the atomization medium can be better heated and atomized to produce a better taste, thereby improving the user's experience.

[0125] In some optional implementations, as shown in FIG. 11, the step S200 can further include the following steps S210-S240.

[0126] Step S210: Obtain a preset capacitance-type correspondence table, wherein the capacitance-type correspondence table stores the mapping relationship between the capacitance value and the type of the atomization medium.

[0127] The capacitor-type correspondence table can be constructed by a developer and pre-stored in the control module 230 of the battery assembly 200. When matching the preset atomization power, the correspondence table can be acquired first for subsequent operation.

[0128] Step S220: Based on the capacitor-type correspondence table, the type of the atomization medium is determined according to the capacitor value, so as to judge the type of the atomization medium.

[0129] In addition to the type directly obtained from the capacitor value, some transition parameters such as the viscosity value can also be set. For example, the viscosity value can be matched by the capacitor value, and then the type of the atomization medium can be matched by the viscosity value, which is also feasible.

[0130] Step S230: A preset type-power correspondence table is acquired, wherein the type-power correspondence table stores a mapping relationship between the type of the atomization medium and the power.

[0131] The type-power correspondence table can be constructed by a developer and pre-stored in the control module 230 of the battery assembly 200. When matching the preset atomization power, the correspondence table can be acquired first for subsequent operation. In fact, the type-power correspondence table and the capacitor-type correspondence table can be in the same table.

[0132] Step S240: Based on the type-power correspondence table, the preset atomization power is determined according to the type of the atomization medium.

[0133] The steps S210 to S240 are based on the capacitor value to match the type of the atomization medium, and then based on the type of the atomization medium to match the preset atomization power. In addition, other parameter values can be set between the capacitor value and the preset atomization power for transition matching. For example, the viscosity value can be used for transition matching, that is, the viscosity value can be matched by the capacitor value, and then the preset atomization power can be matched by the viscosity value.

[0134] In fact, a capacitor-power correspondence table can also be directly constructed, and then the atomization power can be directly matched based on the correspondence table and the capacitor value. In this way, the matching process of the preset atomization power can be more efficient.

[0135] In some optional implementations, as shown in FIG. 12, the step S200 can further include steps S250 to S270.

[0136] Step S250: A preset capacitor-viscosity correspondence table is acquired, wherein the capacitor-viscosity correspondence table stores a mapping relationship between the capacitor value and the viscosity value of the atomization medium.

[0137] The capacitance-viscosity table can be constructed by a research and development personnel and pre-stored in the control module 230 of the battery assembly 200. When matching the preset atomization power, the table can be obtained first, so as to facilitate subsequent operation.

[0138] Step S260: Based on the capacitance-viscosity table, the viscosity value of the atomization medium is determined according to the capacitance value.

[0139] It should be understood that the viscosity value can also be calculated reversely based on the capacitance value to obtain the relative dielectric constant, and then the relative dielectric constant-viscosity table is used to obtain the viscosity value; or a viscosity measuring component such as a viscometer can be directly configured to directly measure the viscosity value of the atomization medium.

[0140] Step S270: The preset atomization power of the atomizer is calculated according to the viscosity value of the atomization medium. Specifically, the formula two can be used for calculation, and the atomization power is calculated based on the viscosity value of the atomization medium, so as to match the preset atomization power.

[0141] It should be understood that the control method provided in the embodiments of the present application needs to construct a mapping table before implementation. The mapping table can refer to the table 1 described above. Specifically, the mapping relationship between the atomization medium type, the viscosity value of the atomization medium, the capacitance value and the preset atomization power of the atomizer 100 to be sold can be measured by a research and development engineer through the specific structure of the capacitance 120 in the embodiments of the present application, and then recorded in the database of the control module 230 for use. The mapping table can exist only one (for example, table 1), or multiple mapping tables can exist, for example, a mapping table can be constructed for each two parameters. If the type of the atomizer 100 to be sold is newly added, the newly added atomizer 100 can be detected again, and the mapping table described above can be updated and upgraded, so as to meet the product update iteration requirement. In addition, the mapping table can be queried locally from the database stored in the storage medium of the atomization device 100, or the database stored in the cloud can be queried through networking.

[0142] In some optional implementations, as shown in FIG. 13, the control method can further include step S400 after step S100 and before step S200.

[0143] Step S400: It is judged whether the capacitance value is in a preset capacitance interval. The preset capacitance interval can include all capacitance values in the table stored in the control module 230. If yes, jump to step S200; if no, jump to step S500.

[0144] Step S500: control the atomizer 100 not to perform heating atomization, and output an alarm signal; or control the atomizer 100 to perform heating atomization at a specific atomization power, and output an alarm signal. In this way, illegal detection of the atomizer 100 can be realized, and when it is confirmed that the atomizer 100 is an illegal atomizer, the atomizer 100 can not be heated, so as to facilitate the safety of use; or the atomizer 100 can also be heated at a specific atomization power, and the specific atomization power can be less than the preset atomization power, and can be a relatively small value, for example, 5W, so that the taste of the illegal atomizer is poor.

[0145] The types of alarm signals include but are not limited to sound signals, light signals, and sound and light combined signals.

[0146] In some optional implementations, as shown in FIG. 14, the above control method can further include steps S600 and S700 after step S100 and before step S200.

[0147] Step S600: obtain a viscosity value.

[0148] As described above, the viscosity value can be obtained based on the relative dielectric constant inversely calculated from the capacitance value, and then obtained based on a relative dielectric constant-viscosity reference table. Alternatively, a viscosity measuring component in the form of a viscometer or the like can also be directly configured to directly measure the viscosity value of the atomization medium.

[0149] Step S700: determine whether the viscosity value is within a preset viscosity range; if not, control the atomizer 100 not to perform heating atomization, and output an alarm signal, or control the atomizer 100 to perform heating atomization at a specific atomization power, and output an alarm signal; if yes, jump to the step of determining the preset atomization power matched with the atomizer according to the capacitance value.

[0150] That is, in addition to illegal detection by the capacitance value, illegal detection can also be performed based on the viscosity value.

[0151] In some optional implementations, as shown in FIG. 15, the above control method can further include steps S600 and S800 after step S100 and before step S200.

[0152] Step S600: obtain a viscosity value.

[0153] As described above, the viscosity value can be obtained based on the relative dielectric constant inversely calculated from the capacitance value, and then obtained based on a relative dielectric constant-viscosity reference table. Alternatively, a viscosity measuring component in the form of a viscometer or the like can also be directly configured to directly measure the viscosity value of the atomization medium.

[0154] Step S800: judging whether the mapping relationship between the viscosity value and the capacitance value matches, which can refer to the pre-stored mapping table; if not, controlling the atomizer 100 not to perform heating atomization, and outputting an alarm signal, or controlling the atomizer 100 to perform heating atomization at a specific atomization power, and outputting an alarm signal, wherein the specific atomization power is lower than the preset atomization power. In this way, illegal detection of the atomizer 100 can also be realized.

[0155] Please refer to FIGS. 16-21, FIG. 16 is a schematic diagram of an implementation manner of the control device of the atomization device provided in the present application, FIG. 17 is a schematic diagram of another implementation manner of the control device of the atomization device provided in the present application, FIG. 18 is a schematic diagram of another implementation manner of the control device of the atomization device provided in the present application, FIG. 19 is a schematic diagram of another implementation manner of the control device of the atomization device provided in the present application, FIG. 20 is a schematic diagram of another implementation manner of the control device of the atomization device provided in the present application, and FIG. 21 is a schematic diagram of another implementation manner of the control device of the atomization device provided in the present application.

[0156] As shown in FIG. 16, the present application embodiment also provides a control device 2000 of an atomization device 1000, where the atomization device 1000 can be specifically the atomization device 1000 involved in the foregoing implementation manners, and the control device 2000 includes a first acquisition module 2100, a determination module 2200 and a control module 2300.

[0157] The first acquisition module 2100 can be specifically a capacitance identification circuit or the like, which is used to acquire the capacitance value of the identification capacitance 120 when the atomizer 100 is connected with the battery assembly 200. The determination module 2200 is in signal connection with the first acquisition module 2100, which is used to receive the capacitance value obtained by the first acquisition module 2100, and is used to determine the preset atomization power matched with the atomizer 100 according to the capacitance value; the specific acquisition manner of the preset atomization power can refer to the description at step S200. The control module 2300 is in signal connection with the determination module 2200, which is used to receive the preset atomization power obtained by the determination module 2200, and is used to control the atomizer 100 to perform heating atomization based on the preset atomization power. In this way, the taste of the atomization device 1000 can be better guaranteed, and thus the use experience of the user can be improved, which is beneficial to improving the product competitiveness.

[0158] In some optional implementation manners, as shown in FIG. 17, the determination module 2200 can specifically include a first acquisition sub-module 2210, a first matching sub-module 2220, a second acquisition sub-module 2230 and a second matching sub-module 2240.

[0159] The determining module 2200 can be specifically connected with the first obtaining module 2100 through a first obtaining submodule 2210 and a first matching submodule 2220. The first obtaining submodule 2210 is configured to obtain a preset capacitance-type correspondence table, where the capacitance-type correspondence table stores a mapping relationship between a capacitance value and a type of the atomization medium. The first matching submodule 2220 can be connected with the first obtaining submodule 2210 and configured to determine the type of the atomization medium based on the capacitance-type correspondence table and the capacitance value, so as to determine the type of the atomization medium. A second obtaining submodule 2230 is configured to obtain a preset type-power correspondence table, where the type-power correspondence table stores a mapping relationship between the type of the atomization medium and a power. The second obtaining submodule 2230 and the first obtaining submodule 2210 can work independently. A second matching submodule 2240 can be connected with the first matching submodule 2220 and the second obtaining submodule 2230, and configured to determine the preset atomization power based on the type-power correspondence table and the type of the atomization medium.

[0160] In the present implementation, the determining module 2200 determines the transition matching between the capacitance value and the preset atomization power based on the type of the atomization medium. In addition, the transition matching between the capacitance value and the preset atomization power can also be realized by other parameters such as the viscosity value. Of course, the capacitance and the preset atomization power can also be matched directly.

[0161] In some optional implementations, as shown in FIG. 18, the determining module 2200 can specifically include a third obtaining submodule 2250, a third matching submodule 2260, and a calculating submodule 2270.

[0162] The determining module 2200 can be specifically connected with the first obtaining module 2100 through the third obtaining submodule 2250 and the first matching submodule 2220. The third obtaining submodule 2250 is configured to obtain a preset capacitance-viscosity correspondence table, where the capacitance-viscosity correspondence table stores a mapping relationship between the capacitance value and a viscosity value of the atomization medium. The third matching submodule 2260 can be connected with the third obtaining submodule 2250 and configured to determine the viscosity value of the atomization medium based on the capacitance-viscosity correspondence table and the capacitance value. The calculating submodule 2270 can be connected with the third matching submodule 2260 and configured to calculate the preset atomization power of the atomizer based on the viscosity value of the atomization medium. Specifically, the calculating submodule 2270 can calculate the atomization power based on the viscosity value of the atomization medium according to the aforementioned formula two, so as to match a relatively accurate preset atomization power.

[0163] In some optional implementations, as shown in FIG. 19, the control device 2000 can further include a first determining module 2400, which can be arranged between the first obtaining module 2100 and the determining module 2200.

[0164] The first obtaining module 2100, the determining module 2200, and the control module 2300 can be in signal connection with the first judging module 2400. The first judging module 2400 is used to receive the capacitance value obtained by the first obtaining module 2100, and is used to judge whether the capacitance value is in the preset capacitance interval. If the judgment result is yes, the capacitance value can be transmitted to the determining module 2200, and the subsequent process is executed by the determining module 2200. If the judgment result is no, the first judging module 2400 can directly send a corresponding signal to the control module 2300, the control module 2300 can control the atomizer 100 not to perform heating and atomization, and output an alarm signal; or, the control module 2300 can control the atomizer 100 to perform heating and atomization at a specific atomization power, and output an alarm signal. In this way, illegal detection of the atomizer 100 can be realized, and the safety of use can be ensured.

[0165] In addition, the appearance of the alarm signal can increase the interactivity, so that the user can early know the root cause of the failure of the atomization device to start or the poor taste of the atomization medium, thereby reducing the user's disgust emotion, and can greatly avoid the user's error behavior of directly discarding the atomization device due to unclear reasons for the failure of the atomization device to start.

[0166] In some optional implementation manners, as shown in FIG. 20, the control device 2000 can further include a second judging module 2600 and a second obtaining module 2500.

[0167] The second obtaining module 2500 can be in signal connection with the first obtaining module 2100, and is used to obtain a viscosity value. The viscosity value can be obtained in the manner as described above. The second judging module 2600 can be in signal connection with the second obtaining module 2500, and is used to receive the viscosity value and judge whether the viscosity value is in a preset viscosity interval. If the judgment result is yes, the subsequent process can be executed by the determining module 2200. If the judgment result is no, the second judging module 2600 can directly send a corresponding signal to the control module 2300, the control module 2300 can control the atomizer 100 not to perform heating and atomization, and output an alarm signal; or, the control module 2300 can control the atomizer 100 to perform heating and atomization at a specific atomization power, and output an alarm signal. In this way, illegal detection of the atomizer 100 can also be realized, and the safety of use can be ensured.

[0168] In some optional implementation manners, as shown in FIG. 21, the control device 2000 can further include a second obtaining module 2500 and a third judging module 2700.

[0169] The second acquisition module 2500 can be in signal connection with the first acquisition module 2100, and is configured to acquire the viscosity value. The viscosity value can be acquired in the manner as described above. The third determination module 2700 can be in signal connection with the first acquisition module 2100 and the second acquisition module 2500. The third determination module 2700 is configured to receive the capacitance value and the viscosity value acquired by the two acquisition modules, and then determine whether the viscosity value matches the mapping relationship of the capacitance value. The determination can be made with reference to the pre-stored mapping table. If the determination result is yes, the subsequent process can be performed by the determination module 2200. If the determination result is no, the third determination module 2700 can directly send a corresponding signal to the control module 2300. The control module 2300 can control the atomizer 100 to not perform heating and atomization, and output an alarm signal. Alternatively, the control module 2300 can control the atomizer 100 to perform heating and atomization at a specific atomization power, and output an alarm signal. In this way, illegal detection of the atomizer 100 can also be achieved, which is beneficial to ensuring the safety of use.

[0170] Please refer to FIG. 22, which is a structural schematic diagram of a controller of the atomization device provided in the present application.

[0171] As shown in FIG. 22, the present application also provides a controller 3000 of an atomization device. The controller 3000 is a physical component, which can be integrated into the control module 2300. The controller 3000 can include a storage unit 3100 and a control unit 3200. The storage unit 3100 can store the mapping table mentioned in the above-mentioned various implementation manners. The control unit 3200 can integrate the modules in the control device 2000 involved in the above-mentioned various implementation manners. The control unit 3200 is configured to execute the control method described above, so as to achieve the identification control of the atomizer 100.

[0172] The present application also provides a storage medium, which is specifically a computer readable storage medium, and can be a non-volatile computer readable storage medium. For example, it can include but is not limited to: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a portable compact disk read-only memory (Compact Disc Read-Only Memory, CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0173] In the embodiment of the present application, the computer readable storage medium stores executable instructions, and the executable instructions are configured to be capable of executing the control method of the atomization device when triggered to execute.

[0174] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. Atomizer, characterized in that, include: a substrate, wherein an atomizing medium is disposed in the substrate; a first electrode portion; a second electrode portion, disposed opposite to the first electrode portion; The first electrode portion and the second electrode portion are both in direct or indirect contact with the atomizing medium. The first electrode portion, the second electrode portion and the atomizing medium form a combination of an identification capacitor having a capacitance value matching a preset atomizing power.

2. The atomizer according to claim 1, characterized in that: The first electrode portion includes a first electrode sheet, The second electrode portion includes a second electrode sheet, The atomizer includes a liquid suction component, The first electrode sheet and the second electrode sheet are respectively located on both sides of the liquid absorbing component, and both the first electrode sheet and the second electrode sheet are in contact with the liquid absorbing component.

3. The atomizer according to claim 2, characterized in that: The first electrode portion includes a first positioning piece and a first electrode terminal, wherein the first positioning piece connects the first electrode piece and the first electrode terminal. The second electrode portion includes a second positioning piece and a second electrode terminal, and the second positioning piece connects the second electrode piece and the second electrode terminal.

4. The atomizer according to claim 3, characterized in that: The first electrode sheet and the second electrode sheet are both open rings. The first electrode sheet has a first opening area in the circumferential direction, and the second electrode sheet has a second opening area in the circumferential direction. The first positioning piece is located in the second opening area, and the first positioning piece and the second electrode piece are arranged in a non-contact manner. The second positioning piece is located in the first opening area, and the second positioning piece and the first electrode piece are arranged in a non-contact manner.

5. The atomizer according to claim 3, characterized in that: The first electrode sheet, the second electrode sheet, the first positioning sheet and the second positioning sheet are all arc-shaped sheets. The liquid absorption component is annular, and the first electrode sheet, the liquid absorption component and the second electrode sheet are sequentially distributed from the inside to the outside along the radial direction of the atomizer. The first positioning sheet and the second positioning sheet are both located on one axial side of the liquid absorption component.

6. The atomizer according to any one of claims 3 to 5, characterized in that: The substrate comprises: A bracket, wherein the bracket is provided with a trough body, the liquid absorbing component is provided in the trough body, the trough body includes two opposite trough side walls, the first electrode sheet is located between the liquid absorbing component and one of the trough side walls, the second electrode sheet is located between the liquid absorbing component and the other trough side wall, and the first positioning sheet and the second positioning sheet are both located between the liquid absorbing component and the trough bottom wall of the trough body; The support is at least partially located in the housing. The support and the housing are enclosed to form the liquid storage cavity. The atomized medium is stored in the liquid storage cavity.

7. The atomizer according to claim 6, characterized in that: The bracket includes a connecting pipe portion, a top plate portion, and a bottom plate portion, wherein the top plate portion and the bottom plate portion are both located radially outside the connecting pipe portion, and the top plate portion and the bottom plate portion are arranged at both ends of the connecting pipe portion in the axial direction. The top plate portion and the bottom plate portion are both connected to the housing, The trough body is arranged on the bottom plate portion.

8. Atomizing device, characterized in that The invention comprises a battery assembly and an atomizer, wherein the atomizer is detachably assembled to the battery assembly and the atomizer is the atomizer according to any one of claims 1 to 7.

9. A method for controlling an atomizing device, wherein the atomizing device comprises an atomizer and a battery assembly, wherein an identification capacitor is provided in the atomizer, wherein: The control method includes: Obtaining a capacitance value of the identification capacitor; determining a preset atomization power matching the atomizer according to the capacitance value; Based on the preset atomization power, the atomizer is controlled to perform heating and atomization.

10. The control method of the atomization device according to claim 9, characterized in that: The step of determining a preset atomization power matching the atomizer according to the capacitance value further includes: Obtaining a preset capacitance-type comparison table, wherein the capacitance-type comparison table stores a mapping relationship between capacitance values ​​and types of atomized media; Based on the capacitance-type comparison table, the type of the atomized medium is determined according to the capacitance value. type.

11. The control method of the atomization device according to claim 10, characterized in that: The step of determining a preset atomization power matching the atomizer according to the capacitance value further includes: Obtaining a preset type-power comparison table, wherein the type-power comparison table stores a mapping relationship between the type and power of the atomizing medium; The preset atomization power is determined based on the type-power comparison table and according to the type of the atomization medium.

12. The control method of the atomization device according to claim 9, characterized in that: The step of determining a preset atomization power matching the atomizer according to the capacitance value further includes: Obtaining a preset capacitance-viscosity comparison table, wherein the capacitance-viscosity comparison table stores a mapping relationship between capacitance values ​​and viscosity values ​​of the atomized medium; Based on the capacitance-viscosity comparison table, determining the viscosity value of the atomized medium according to the capacitance value; The preset atomizing power of the atomizer is calculated according to the viscosity value of the atomizing medium.

13. The control method of the atomization device according to any one of claims 9 to 12, characterized in that: The control method further includes: Determine whether the capacitance value is within a preset capacitance range, If not, controlling the atomizer not to perform heating and atomization and outputting an alarm signal, or controlling the atomizer to perform heating and atomization at a specific atomization power and outputting an alarm signal, wherein the specific atomization power is lower than the preset atomization power; If yes, jump to the step of determining a preset atomization power matching the atomizer according to the capacitance value; Alternatively, the control method further includes: Get viscosity value; Determining whether the viscosity value is within a preset viscosity range, or whether the viscosity value matches a mapping relationship with the capacitance value; If not, controlling the atomizer not to perform heating and atomization and outputting an alarm signal, or controlling the atomizer to perform heating and atomization at a specific atomization power and outputting an alarm signal, wherein the specific atomization power is lower than the preset atomization power; If yes, jump to the step of determining the preset mist matching the atomizer according to the capacitance value. Steps to maximize power.

14. A control device for an atomizing device, characterized in that: Applicable to the atomizing device according to claim 8, the control device comprises: A first acquisition module is used to obtain a capacitance value of the identification capacitor when the atomizer is connected to the battery assembly; a determination module, configured to determine a preset atomization power matching the atomizer according to the capacitance value; The control module is used to control the atomizer to perform heating and atomization based on the preset atomization power.

15. A controller for an atomizing device, characterized in that: include: storage unit; A control unit is connected to the storage unit, and the control unit is configured to be able to execute the control method of the atomization device according to any one of claims 9 to 13.

16. A storage medium, characterized in that The storage medium stores executable instructions, and the executable instructions are configured to execute the control method of the atomization device according to any one of claims 9 to 13 when triggered to execute.

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