Atomization equipment

Abstract

The present application relates to the technical field of atomization equipment, and provides an atomization equipment, including: a power supply device, the power supply device has a first assembly part, the first assembly part has a first adsorption structure; a heating module, the heating module has a second assembly part corresponding to the first assembly part, the second assembly part has a second adsorption structure corresponding to the first adsorption structure, the second adsorption structure and the first adsorption structure are mutually adsorbed, so that the first assembly part and the second assembly part are detachably connected, and the power supply device is electrically connected to the heating module; wherein the heating module is a heating without burning device or a liquid storage atomizer. The technical solution of the present application adopts a modularly designed power supply device and a heating module, which can provide the heating and atomization effect of the heating without burning device on the aerosol generating rod, and can also provide the atomization effect on the atomization matrix, forming a multifunctional atomization device, and the user can select and replace it according to the use requirements to meet the diverse use requirements.

Description

Technical Field

[0001] The present application relates to the technical field of atomization equipment, and in particular to atomization equipment. Background Art

[0002] At present, there are many different types of atomization equipment, each type has a different working principle and the corresponding structure also has certain differences. Take the heat-not-burn device as an example, it is usually used to perform low-temperature dry baking heating on the aerosol generating rod inserted into the heating chamber. The components inside the device are usually special-purpose, and its host device is difficult to replace and use different types of heating structures or atomization structures, and cannot be adapted to liquid storage atomizers. The versatility is relatively poor and it is difficult to meet the diverse usage needs of users. Summary of the invention

[0003] In order to solve the problem that existing atomization equipment has poor versatility, the host equipment is difficult to realize different types of heating methods or the replacement of atomization structures, and it is difficult to meet diverse usage needs, the present application provides an atomization equipment.

[0004] In an embodiment of the first aspect of the technical solution of the present application, an atomization device is provided, including: a power supply device, the power supply device having a first assembly part, the first assembly part having a first adsorption structure; a heating module, the heating module having a second assembly part arranged corresponding to the first assembly part, the second assembly part having a second adsorption structure corresponding to the first adsorption structure, the second adsorption structure and the first adsorption structure adsorbed on each other, so that the first assembly part and the second assembly part can be detachably connected, and the power supply device is electrically connected to the heating module; wherein the heating module is a heat-not-burn device or a liquid storage atomizer.

[0005] In a further embodiment of the present application, the power supply device includes a power supply shell, a battery and a first electronically controlled element, the battery is electrically connected to the first electronically controlled element, and both are arranged in the power supply shell; an assembly groove is provided on the top or side wall of the power supply shell, the assembly groove forms a first assembly part, and the shape of the assembly groove is adapted to the second assembly part, and the first adsorption structure is located in the assembly groove; the second assembly part extends into the assembly groove to form a plug-in fit.

[0006] In a further embodiment of the present application, the first assembly part has a plurality of first electrical connection structures, which are inserted into the bottom wall of the assembly groove and are electrically connected to the battery and the first electronic control element; the second assembly part has a plurality of second electrical connection structures, which are electrically connected to the corresponding first electrical connection structures.

[0007] In a further embodiment of the present application, a first air duct structure is provided in the power supply shell, one end of the first air duct passes through the assembly groove, a sensor is provided in the first air duct structure, and the sensor is electrically connected to the first electric control element, the sensor can generate an induction signal under the action of negative pressure, the first electric control element can receive the induction signal and control the battery to supply power to the heating module accordingly; the heating module has a second air duct structure, one end of the second air duct structure extends to the second assembly part, and is abutted and connected with the port of the first air duct structure, the second air duct structure can generate negative pressure in the first air duct structure under the action of air flow movement, so that the sensor generates an induction signal.

[0008] In a further embodiment of the present application, part of the assembly slot extends into the power supply shell and is detachably connected to the power supply shell; the assembly slot has an adsorption slot, and the first adsorption structure is arranged in the adsorption slot; wherein the first adsorption structure and the second adsorption structure are both magnetic structures.

[0009] In a further embodiment of the present application, the heating module includes: an outer shell, the outer shell having an assembly port and a suction port relatively arranged, and the assembly port is arranged corresponding to the first assembly part; a heating outer cavity, arranged in the outer shell, one end of the heating outer cavity is connected to the suction port, and the other end of the heating outer cavity has an outer cavity bottom cover, a second adsorption structure is provided on the outer end surface of the outer cavity bottom cover to form a second assembly part, and the heating outer cavity bottom cover extends into the assembly groove; and a heater assembly, arranged in the heating outer cavity, the heater assembly has a heating cavity, one end of the heating cavity is connected to the suction port, and the heater assembly is electrically connected to the power supply device, and is used to heat the aerosol generating rod or the atomizing matrix in the heating cavity.

[0010] In a further embodiment of the present application, the heating module is a heating non-combustion device, and the heater assembly includes: a support structure, which is arranged in the heating outer cavity near the bottom cover of the outer cavity, and the end of the support structure facing the suction port has a first seal, the first seal has an air guide groove and a third air channel, and the third air channel connects the heating outer cavity and the air guide groove; and a heating inner cavity, a heating cavity is formed in the heating inner cavity, and the end of the heating inner cavity away from the suction port extends into the air guide groove and is sealed with the inner side wall of the air guide groove in the circumferential direction, and the end of the heating inner cavity extending into the air guide groove has an air vent, and the other end of the heating inner cavity is connected to the suction port. The heating inner cavity is connected with the suction port, and a fourth air channel connected to the heating outer cavity is provided near the suction port, so that when the aerosol generating rod is accommodated in the heating cavity, the gas flowing into the suction port can enter the heating inner cavity through the fourth air channel, the third air channel and the air guide groove; a heating element, at least part of which is arranged in the heating inner cavity, and is used to heat the aerosol generating rod in the heating inner cavity; and a second electrically controlled element is arranged in the heating outer cavity near the bottom cover of the outer cavity and is electrically connected to the heating element, the second electrically controlled element has a second electrical connection structure, and the second electrical connection structure is penetrated in the bottom cover of the outer cavity and exposed.

[0011] In a further embodiment of the present application, the heating inner cavity includes a heating inner tube and a heating base; a third sealing member is connected to one end of the heating inner tube facing the suction port, the third sealing member is a through structure, and abuts against the edge of the suction port on the outer shell to seal and connect the suction port to the heating inner tube, and the other end of the heating inner tube abuts against the first sealing member; the heating base partially extends into one end of the heating inner tube away from the suction port, and is sealingly connected to the heating inner tube, the part of the heating base located outside the heating inner tube extends into the air guide groove, and the air vent is located on the end face of the heating base, and the heating element is connected to the heating base; wherein, a first clamping structure is provided on the outer side wall of the heating inner tube, a second clamping structure is provided on the end of the support structure facing the suction port, and the second clamping structure is clamped and matched with the first clamping structure.

[0012] In a further embodiment of the present application, the bottom wall of the air guide groove is a flexible diaphragm, and a second air duct structure is connected to the side of the air guide groove facing the bottom cover of the outer cavity, the second air duct structure passes through the bottom cover of the outer cavity and is connected to the first air duct structure of the power supply device; and / or, the heating element is at least one of a heating tube, a heating column or a heating sheet.

[0013] In a further embodiment of the present application, the heating module is a liquid storage type atomizer; the heating outer cavity is provided with a liquid storage chamber and an air inlet pipe, the air inlet pipe is connected to the external atmosphere, the liquid storage chamber is used to store the atomized matrix, the liquid storage chamber is provided with a joint pipe structure connected to the suction port, and the joint pipe structure is connected to a nozzle structure at one end facing the suction port, and part of the nozzle structure passes through the suction port; the heater assembly includes an atomization core, one end of the atomization core is sealed with the joint pipe structure, the other end of the atomization core is sleeved with a second sealing member, and the second sealing member is sealed with the bottom cover of the outer cavity, a through atomization cavity is formed in the atomization core, and the liquid storage chamber is connected with the atomization cavity, and the atomization cavity has a heating structure for heating the atomization matrix; wherein the bottom cover of the outer cavity has a fifth airway and a sixth airway, the fifth airway connects the atomization cavity and the air inlet pipe, and the sixth airway connects the fifth airway and the first airway structure of the power supply device.

[0014] The beneficial effects of the above technical solution of this application are:

[0015] The atomization device in the present application can achieve modular design through structural improvement and optimization, and adopts a detachable power supply device and heating module, so that the heat-without-combustion device and the liquid storage atomizer can share the same power supply device, that is, the atomization device can provide the heating and atomization effect of the heat-without-combustion device on the aerosol generating rod, and can also provide the atomization effect on the atomization matrix, forming a multifunctional atomization device, and the user can choose and replace it according to actual use needs to meet the user's diverse use needs, which can effectively improve the user's use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of an atomization device in an embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of an exploded view of an atomization device in an embodiment of the present application (a state in which the heating module is separated from the power supply device);

[0018] Figure 3 for Figure 2 A schematic diagram of the decomposition of the atomization device in another perspective (the heating module is separated from the power supply device);

[0019] Figure 4 It is a three-dimensional schematic diagram of an atomization device in another embodiment of the present application;

[0020] Figure 5 A top view of a power supply device in one embodiment of the present application;

[0021] Figure 6 for Figure 5 AA sectional view of the power supply device;

[0022] Figure 7 A bottom view of a heating module in one embodiment of the present application;

[0023] Figure 8 for Figure 7 BB section view of the heating module;

[0024] Fig. 9 for Figure 1 A cross-sectional view of the atomizing device in FIG. 1 (without the aerosol generating rod inserted);

[0025] Fig.10 This is a schematic diagram of the internal structure of a heating module in one embodiment of the present application;

[0026] Fig.11 for Figure 4 Schematic diagram of the decomposed state of the atomization device (the heating module is separated from the power supply device);

[0027] Fig.12 for Figure 4 A schematic diagram of the decomposed state of the atomization device in another perspective;

[0028] Fig.13 for Figure 4 A cross-sectional view of the atomization device in FIG.

[0029] In the above drawings, arrow F1 indicates the height direction.

[0030] Description of reference numerals:

[0031] 100 atomizing device; 1 power supply device, 11 first assembly part, 12 power supply housing, 121 assembly groove, 1211 first electrical connection hole, 1212 first electrical connection structure, 1213 first adsorption groove, 1214 first adsorption structure, 122 first airway structure, 123 sensor, 13 battery, 14 first electric control element;

[0032] 2 heating module, 21 second assembly part, 213 second airway structure, 22 outer shell, 221 assembly port, 222 suction port, 23 heating outer cavity, 231 outer cavity bottom cover, 2311 second adsorption groove, 2312 second adsorption structure, 2313 second electrical connection hole, 2314 fifth airway, 2315 sixth airway, 232 third sealing member, 2331 liquid storage chamber, 2332 air inlet pipe, 2333 joint pipe structure, 2334 nozzle structure, 24 heater assembly, 241 heating cavity, 242 support structure, 2421 two clamping structures, 243 a first sealing member, 2431 an air guide groove, 2432 a flexible diaphragm, 2433 a third air channel, 244 a heating inner cavity, 2441 a heating inner tube, 2443 a first clamping structure, 2444 a fourth air channel, 2445 a heating base, 2446 an air vent, 2447 a second sealing member, 245 a heating member, 2451 a conductive structure, 246 a second electric control element, 2461 a second electrical connection structure, 247 an atomizing core, 2471 an atomizing cavity, 2472 a liquid inlet, 2473 a heating structure, 2474 a liquid absorbing structure;

[0033] 300 aerosol generating sticks. DETAILED DESCRIPTION

[0034] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0035] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in order in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the composition and / or order are necessary.

[0036] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0037] The atomization device provided in the present application is provided with an independent power supply device and a heating module, and a first adsorption structure is provided at the first assembly part of the power supply device, and a second adsorption structure 2312 is provided at the second assembly part of the heating module. When in use, the heating module can be assembled and connected with the power supply device through the mutual suction between the first adsorption structure and the second adsorption structure 2312, and an electrical connection is formed, so that power is supplied to the heating module through the power supply device to perform a heating and atomization operation. Among them, the power supply device of the atomization device has strong versatility, and the heating module can be a heating non-combustion device for heating and atomizing the aerosol generating rod, and the heating module can also be a liquid storage atomizer for heating and atomizing the atomization matrix. Both can be effectively adapted to the power supply device, and users can replace them according to their own needs to meet diverse usage requirements.

[0038] It should be noted that the aerosol generating rod in the present application is a substrate containing an atomizing matrix, which can be used in conjunction with a corresponding atomizing device (such as a heat-not-burn device) to heat the aerosol generating rod through a heating module to atomize the atomizing matrix therein and generate an aerosol. A liquid storage atomizer refers to an atomizer that can store an atomizing matrix and heat and atomize it to generate an aerosol, wherein the atomizing matrix can specifically be a liquid, solid or grease-like substance.

[0039] Some embodiments of the atomization device provided by the present application are described below in conjunction with the accompanying drawings.

[0040] In an embodiment of the first aspect of the present application, an atomization device 100 is provided, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the atomization device 100 includes an independent power supply device 1 and a heating module 2. The power supply device 1 is used to supply power to the heating module 2, and the heating module 2 can be a heating without burning device (such as Figures 1 to 3 ), used to heat and atomize the aerosol generating rod 300 to generate an aerosol, and the heating module 2 may also be a liquid storage atomizer (such as Figure 4), which is used to heat and atomize the atomization matrix to generate an aerosol. The power supply device 1 has a first assembly part 11, and the first assembly part 11 has a first adsorption structure 1214; accordingly, the heating module 2 has a second assembly part 21, the second assembly part 21 is arranged corresponding to the first assembly part 11, and the second assembly part 21 has a second adsorption structure 2312 adapted to the first adsorption structure 1214; when the first assembly part 11 of the power supply device 1 is docked with the second assembly part 21 of the heating module 2, mutual suction is generated between the first adsorption structure 1214 and the second adsorption structure 2312, so that the first assembly part 11 and the second assembly part 21 form a detachable connection through adsorption, and at the same time, the heating module 2 can be electrically connected to the power supply device 1, so that the power supply device 1 can supply power to the heating module 2 to generate heat. Among them, the electrical connection specifically includes a power supply connection and an electrical signal connection.

[0041] During use, the first assembly part 11 and the second assembly part 21 can be aligned and pressed against each other to complete the connection and assembly of the power supply device 1 and the heating module 2; when the heating module 2 needs to be replaced, the heating module 2 can be separated from the power supply device 1 by applying external force to perform the replacement operation.

[0042] It should be noted that the atomization device 100 may include multiple heating modules 2, which may include a heat-without-combustion device and a liquid storage atomizer. During use, the user may select one of the heating modules 2 to be assembled with the power supply device 1 as needed.

[0043] It can be understood that common heat-not-burn devices are mostly integrated devices with a single function. They can only heat the aerosol generating rod that matches them. They have relatively poor versatility and it is difficult to share the host device (such as the power supply device in this application) with the liquid storage atomizer.

[0044] The atomization device in this embodiment adopts a detachable power supply device and a heating module, and can realize a modular design, so that the heating without burning device and the liquid storage type atomizer can share the same power supply device, that is, the atomization device can provide both the heating and atomization effect of the heating without burning device on the aerosol generating rod, and the atomization effect on the atomization matrix, forming a multifunctional atomization device, and the user can choose and replace it according to actual use requirements to meet the user's diverse use requirements, which can effectively improve the user's use experience.

[0045] It should be noted that the assembly position of the heating module 2 and the power supply device 1 is not limited to Figures 1 to 4 The opposite end in the height direction shown in the figure can also be arranged on the side wall or other positions as required. The number of the first adsorption structure 1214 and the second adsorption structure 2312 can be one or more, and the two match each other.

[0046] In a further embodiment of the present application, Figure 2 , Figure 5 and Figure 6 As shown, the power supply device 1 includes a power supply housing 12, a battery 13 and a first electric control element 14. The battery 13 and the first electric control element 14 are both arranged in the power supply housing 12, and the battery 13 is electrically connected to the first electric control element 14. When assembled with the heating module 2, the battery 13 is electrically connected to the heating module 2 through the first electric control element 14 to supply power to the heating module 2 under the control of the first electric control element 14, and the first electric control element 14 can perform corresponding functional control on the heating module 2. Among them, there is an assembly groove 121 on the top or side wall of the power supply housing 12, and a first adsorption structure 1214 is provided in the assembly groove 121, so that the assembly groove 121 forms the first assembly part 11 of the power supply device 1; accordingly, the shape of the assembly groove 121 is adapted to the shape of the second assembly part 21 of the heating module 2. During assembly, the second assembly part 21 of the heating module 2 extends into the assembly groove 121 of the power supply device 1, so that the first assembly part 11 and the second assembly part 21 form a plug-in fit, so that the corresponding first adsorption structure 1214 and the second adsorption structure 2312 are mutually adsorbed, and the connection and assembly of the heating module 2 and the power supply device 1 are realized. By providing the assembly groove 121 on the power supply device 1, it can form a plug-in fit with the heating module 2 during assembly, so as to form a circumferential limit for the heating module 2, and the connection stability is stronger.

[0047] The installation position of the first adsorption structure 1214 is not limited to Figure 2 The bottom wall of the assembly groove 121 shown in the figure may also be arranged on the inner side wall of the assembly groove 121; accordingly, the second adsorption structure 2312 is not limited to Figure 3 The second electric control element 246 is shown to be arranged at the bottom of the second assembly part 21, and can also be arranged on the side wall of the second assembly part 21 to correspond to the first adsorption structure 1214. The second electric control element 246 can be a PCB (Printed Circuit Board).

[0048] Furthermore, if Figure 2 , Figure 3 , Figure 5 As shown, the first assembly portion 11 of the power supply device 1 has a plurality of first electrical connection structures 1212, and a through hole matching the first electrical connection structure 1212 is provided on the bottom wall of the assembly groove 121. The first electrical connection structure 1212 is inserted into the through hole of the bottom wall of the assembly groove 121, and the first electrical connection structure 1212 is electrically connected to the battery 13 and the first electric control element 14. Correspondingly, as shown Figure 7 and Figure 8As shown, the second assembly portion 21 of the heating module 2 has a plurality of second electrical connection structures 2461, and the second electrical connection structures 2461 are arranged corresponding to the first electrical connection structures 1212. When the heating module 2 is assembled and connected with the power supply device 1, the second electrical connection structures 2461 abut against and form an electrical connection with the corresponding first electrical connection structures 1212, so that the battery 13 can supply power to the heating module 2. By providing the first electrical connection structure 1212 and the second electrical connection structure 2461, a contact electrical connection can be formed after the heating module 2 is assembled and connected with the power supply device 1, and the electrical connection is automatically disconnected when the heating module 2 is separated from the power supply device 1, without the need for special operation control, and the use is convenient.

[0049] Among them, the first electrical connection structure 1212 and the second electrical connection structure 2461, one uses a spring pin and the other uses a copper column; for example Figure 2 and Figure 5 In the example, the first electrical connection structure 1212 adopts a spring pin structure, and the top protrudes outward to ensure that it can contact the second electrical connection structure 2461; and at least two of the multiple first electrical connection structures 1212 are large current spring pins for power supply, and other spring pins can also be set for electrical signal connection.

[0050] Furthermore, if Figure 2 , Figure 5 and Figure 6 In the example in FIG. 1 , the assembly groove 121 of the power supply device 1 partially extends into the power supply housing 12 and is detachably connected to the power supply housing 12 to facilitate the installation of the internal components of the power supply device 1, such as Figure 6 In the example in the figure, the assembly slot 121 and the power supply housing 12 can be detachably connected by means of snap-fitting or the like. The assembly slot 121 has a first adsorption slot 1213, and the first adsorption structure 1214 is fixedly arranged in the first adsorption slot 1213 to form a hidden assembly, which is convenient for fixing the first adsorption structure 1214. Specifically, in the width direction, a first adsorption slot 1213 is respectively arranged near the two ends of the assembly slot 121, and a first adsorption structure 1214 is fixedly arranged in each first adsorption slot 1213.

[0051] Accordingly, if Figure 7 and Figure 8 In the example, the second assembly part 21 of the heating module 2 has a second adsorption groove 2311 and a second electrical connection hole 2313, the second adsorption structure 2312 is fixedly arranged in the second adsorption groove 2311, and the second electrical connection structure 2461 is arranged in the second electrical connection hole 2313 to realize a hidden design, and can correspond to the first adsorption structure 1214 and the first electrical connection structure 1212 respectively.

[0052] Furthermore, the first adsorption structure 1214 and the second adsorption structure 2312 are both magnetic structures, such as magnets, and the magnetic properties of the first adsorption structure 1214 and the second adsorption structure 2312 are opposite to each other, so as to generate a magnetic force of attraction, and then realize the connection and assembly between the power supply device 1 and the heating module 2 through the magnetic attraction. The magnetic attraction structure has strong magnetic attraction and durability, is not easy to fall off, and has low requirements on the smoothness of the contact surface, and is not easily affected by dust and the like.

[0053] In a further embodiment of the present application, Figures 5 to 9 As shown, the power supply device 1 has a first airway structure 122 and a sensor 123. The first airway structure 122 is arranged in the power supply housing 12, and the sensor 123 is arranged in the first airway; one end of the first airway structure 122 passes through the assembly groove 121 to correspond to the heating module 2; the sensor 123 is electrically connected to the first electric control element 14 of the power supply device 1, and when airflow movement is generated in the first airway structure 122, the sensor 123 can sense the airflow movement and generate a corresponding sensing signal, and the first electric control element 14 can receive the sensing signal and control the power supply to the heating module 2 accordingly to perform a heating operation. Correspondingly, the heating module 2 has a second airway structure 213, one end of which extends to the second assembly portion 21 and corresponds to the first airway structure 122; when the heating module 2 is connected and assembled with the power supply device 1, the second airway structure 213 abuts against and is connected to the port of the first airway structure 122, and when the user performs a suction action, airflow movement is generated in the second airway structure 213, and negative pressure is generated in the first airway structure 122, so that the airflow in the first airway moves, the sensor 123 triggers the sensing signal, and performs corresponding control operations through the first electric control element 14.

[0054] The sensor 123 specifically adopts an airflow sensor, which cooperates with the first electric control element 14 and can be adapted to the heating without burning device and the liquid storage atomizer.

[0055] In a further embodiment of the present application, Figure 3 , Figure 7 and Figure 8 As shown, the heating module 2 includes an outer shell 22, a heating outer cavity 23 and a heater assembly 24. The outer shell 22 serves as a protective shell, and the heating outer cavity 23 and the heater assembly 24 are both arranged inside the outer shell 22. The outer shell 22 has an assembly port 221 and a suction port 222 arranged opposite to each other, such as Figure 8As shown in the figure, at both ends in the height direction, the assembly port 221 is arranged corresponding to the first assembly part 11 of the power supply device 1, and the suction port 222 is used to assemble the aerosol generating rod 300 or the suction nozzle structure 2334. One end of the heating outer cavity 23 is connected to the suction port 222, and the end of the heating outer cavity 23 away from the suction port 222 has a detachable outer cavity bottom cover 231, and the outer end surface of the outer cavity bottom cover 231 is provided with a second adsorption structure 2312 to form a second assembly part 21, as shown in the figure. Fig. 9 In the example, the bottom cover 231 of the outer cavity extends into the assembly groove 121 of the power supply device 1 to form a plug-in fit with the assembly groove 121, and is connected and fixed by the adsorption action of the first adsorption structure 1214 and the second adsorption structure 2312. The heater assembly 24 is arranged in the heating outer cavity 23, and the heater assembly 24 is electrically connected to the power supply device 1, and is used to heat and atomize the aerosol generating rod 300 or the atomizing matrix; the heater assembly 24 has a heating cavity 241, which is used to accommodate the aerosol generating rod 300 or the atomizing matrix, and one end of the heating cavity 241 is connected to the suction port 222 of the outer shell 22. Among them, a corresponding airway is arranged in the heating outer cavity 23, so that the external airflow can enter the heating cavity 241 and carry the generated aerosol out of the suction port 222.

[0056] Further, in a specific example of the present application, the heating module 2 is specifically a heating without burning device. Figure 3 , Figure 8 and Fig. 9 In the example in FIG. 2 , the heater assembly 24 specifically includes a support structure 242, a heating inner cavity 244, a heating element 245, and a second electric control element 246. The support structure 242 is disposed in the heating outer cavity 23 at a position close to the outer cavity bottom cover 231, and the heating inner cavity 244 is connected to one end of the support structure 242 facing the suction port 222, so as to provide support for the heating inner cavity 244 through the support structure 242; the end of the support structure 242 facing the suction port 222 has a first sealing member 243 to seal between the support structure 242 and the heating inner cavity 244; the first sealing member 243 has an air guide groove 2431, and the opening side of the air guide groove 2431 faces the heating inner cavity 244, as shown in FIG. Figure 8 and Fig.10 In the example in FIG. 2 , the first sealing member 243 has a third air passage 2433 connecting the air guide groove 2431 and the heating outer cavity 23. The end of the heating inner cavity 244 away from the suction port 222 extends into the air guide groove 2431 and is sealed with the inner side wall of the air guide groove 2431 in the circumferential direction; the end of the heating inner cavity 244 extending into the air guide groove 2431 has an air vent 2446, and the heating inner cavity 244 has a heating cavity 241 connected to the suction port 222, as shown in FIG. Figure 8 and Fig.10In the example, a fourth air channel 2444 connected to the heating outer cavity 23 is provided in the heating cavity 241 near the suction port 222, so that when the aerosol generating rod 300 is accommodated in the heating cavity 241, the air flow entering from the suction port 222 can enter the heating outer cavity 23 through the fourth air channel 2444, and then flow into the air guide groove 2431 through the third air channel 2433 on the first sealing member 243, and then enter the heating inner cavity 244 through the air vent 2446, and be sucked into the interior of the aerosol generating rod 300, so as to drive the aerosol generated in the aerosol generating rod 300 to flow toward the suction end (the end of the aerosol generating rod 300 outside the suction port 222).

[0057] The heating element 245 is electrically connected to the second electric control element 246, and at least part of the heating element 245 is disposed in the heating inner cavity 244 to heat the aerosol generating rod 300 accommodated in the heating inner cavity 244; the second electric control element 246 is disposed in the heating outer cavity 23 near the outer cavity bottom cover 231, and the second electric control element 246 has a second electrical connection structure 2461, which is penetrated in the outer cavity bottom cover 231 and exposed to be electrically connected to the power supply device 1. The second electric control element 246 can specifically adopt a PCB.

[0058] Furthermore, if Figure 8 and Fig. 9In the example, the heating inner cavity 244 includes a heating inner tube 2441 and a heating base 2445. The heating inner tube 2441 is a hollow structure with two ends connected. The end of the heating inner tube 2441 facing the suction port 222 is connected to the third sealing member 232. The third sealing member 232 is specifically a through structure. The end of the third sealing member 232 away from the heating inner tube 2441 abuts against the edge of the suction port 222 inside the outer shell 22, so as to seal between the outer shell 22 and the heating inner tube 2441 and make the suction port 222 and the heating inner tube 2441 sealed and connected; the end of the heating inner tube 2441 away from the suction port 222 abuts against the first sealing member 243. The heating base 2445 is arranged at one end of the heating inner tube 2441 away from the suction port 222, and partially extends into the interior of the heating inner tube 2441, and is sealed and connected to the inner side wall of the heating inner tube 2441 in the circumferential direction; the end of the heating base 2445 located outside the heating inner tube 2441 extends into the air guide groove 2431 of the first sealing member 243, so as to seal the connection between the heating inner tube 2441 and the heating base 2445 through the first sealing member 243. The heating base 2445 and the heating inner tube 2441 together form a heating chamber 241, and a vent hole 2446 is provided on the end surface of the heating base 2445, so that the gas in the air guide groove 2431 can pass through the vent hole 2446 and enter the heating chamber 241. Among them, a first clamping structure 2443 is provided on the outer wall of the heating inner tube 2441 near the first sealing member 243, and a second clamping structure 2421 is provided at one end of the support structure 242 facing the suction port 222. The second clamping structure 2421 is arranged corresponding to the first clamping structure 2443 and is clamped together to fix the heating inner cavity 244, and the detachable clamping method facilitates assembly and connection.

[0059] It should be noted that the first snap-fit ​​structure 2443 and the second snap-fit ​​structure 2421 can specifically be in the form of a buckle and a slot; the number of the vent holes 2446 can be multiple, and the multiple vent holes 2446 are distributed in the form of an array on the end face of the air guide groove 2431, which is conducive to making the airflow enter the interior of the aerosol generating rod 300 more evenly.

[0060] Furthermore, if Figure 8 and Fig. 9In the example, the bottom wall of the air guide groove 2431 is in the form of a flexible diaphragm 2432, which can produce a certain deformation; the air guide groove 2431 is connected to the side facing the outer cavity bottom cover 231 with the second air duct structure 213, one end of the second air duct structure 213 is opposite to the flexible diaphragm 2432, and the other end extends to the outer end surface of the outer cavity bottom cover 231, and is connected to the first air duct structure 122 of the power supply device 1. When the user draws air on the aerosol generating rod 300, the gas in the air guide groove 2431 is sucked into the heating chamber 241 and enters the interior of the aerosol generating rod 300. At the same time, the flexible diaphragm 2432 is deformed toward the heating base 2445 under the action of negative pressure, so that negative pressure is generated inside the second airway structure 213, which in turn drives the first airway structure 122 to generate airflow movement, so that the sensor 123 in the first airway structure 122 generates a sensing signal, and the first electric control element 14 of the power supply device 1 controls the power supply to the heating element 245 of the heater assembly 24 according to the sensing signal to heat the aerosol generating rod 300.

[0061] In practical applications, the heating element 245 can be used Figure 8 The sleeve form shown in the figure is used to form circumferential heating for the aerosol generating rod 300; of course, the heating element 245 can also adopt other structural forms, such as a heating column or a heating sheet, and is arranged in the heating base 2445. When the aerosol generating rod 300 is loaded into the heating chamber 241, the heating column or the heating sheet can penetrate into the aerosol generating rod 300 to form a central heating form. The heating element 245 adopts any of the above structural forms and can be electrically connected to the second electric control element 246 through the corresponding conductive structure 2451, and then electrically connected to the power supply device 1, which will not be repeated here.

[0062] In another specific example of the present application, Figure 4 , Fig.11 , Fig.12 and Fig.13As shown, the heating module 2 is a liquid storage type atomizer. The heating outer cavity 23 has a liquid storage chamber 2331 and an air inlet pipe 2332; the liquid storage chamber 2331 is used to store the atomized matrix, and the end of the liquid storage chamber 2331 close to the suction port 222 has a joint pipe structure 2333, the outer end of the joint pipe structure 2333 is connected to the suction port 222, and is provided with a suction nozzle structure 2334, the suction nozzle structure 2334 passes through the suction port 222 and is connected to the joint pipe structure 2333, and the end of the suction nozzle structure 2334 away from the joint pipe structure 2333 is located outside the suction port 222. Correspondingly, the heater assembly 24 specifically includes an atomizing core 247, which is arranged in the liquid storage chamber 2331. The atomizing core 247 has a through atomizing chamber 2471 inside. One end of the atomizing core 247 is sealed and connected to the inner end of the joint pipe structure 2333, and the other end of the atomizing core 247 extends to the outer cavity bottom cover 231, and is sealed and connected to the outer cavity bottom cover 231 through a second sealing member 2447 sleeved on the outer side of the atomizing core 247; one end of the atomizing chamber 2471 is connected to the suction nozzle structure 2334 through the joint pipe structure 2333, and a liquid inlet 2472 connected to the liquid storage chamber 2331 is provided on the side wall of the atomizing chamber 2471, and a heating structure 2473 is provided in the atomizing chamber 2471, which is used to heat and atomize the atomizing matrix entering the atomizing chamber 2471 through the liquid inlet 2472 to generate an aerosol. The outer cavity bottom cover 231 has a fifth air channel 2314 and a sixth air channel 2315. The fifth air channel 2314 connects the atomizing chamber 2471 with the air inlet pipe 2332, and the sixth air channel 2315 connects the fifth air channel 2314 with the first air channel structure 122 of the power supply device 1; the other end of the air inlet pipe 2332 is connected to the external atmosphere. When the user performs a suction action on the nozzle structure 2334, the external gas can enter the fifth air channel 2314 through the air inlet pipe 2332, and the fifth air channel 2315 can enter the fifth air channel 2314 through the air inlet pipe 2332. The airflow in the sixth airway 2314 enters the atomizing chamber 2471. At the same time, under the action of the negative pressure generated by the airflow movement in the sixth airway 2315, the sensor 123 in the first airway structure 122 of the power supply device 1 generates a corresponding sensing signal. The first electric control element 14 controls the power supply to the heating structure 2473 according to the sensing signal to heat and atomize the atomizing matrix in the atomizing chamber 2471 to generate an aerosol, so that the aerosol flows out of the nozzle structure 2334 together with the airflow entering the atomizing chamber 2471.

[0063] In practical applications, Figure 8In the example in FIG. 2 , a corresponding liquid absorption structure 2474 can also be provided in the atomizing chamber 2471 to absorb the atomized matrix; the liquid absorption structure 2474 can specifically adopt a hollow cylindrical structure, and the heating structure 2473 is provided on the inner wall surface of the liquid absorption structure 2474 to directly heat the atomized matrix absorbed by the liquid absorption structure 2474, and the generated aerosol can flow through the liquid absorption structure 2474 to the nozzle structure 2334 under the drive of the airflow. Multiple aerosols can be provided on the side wall of the atomizing core 247 to increase the liquid inlet flow rate.

[0064] A specific example of the atomization device 100 of the present application is further described below in conjunction with the accompanying drawings.

[0065] like Figures 1 to 3 as well as Figures 4 to 10 As shown, the atomization device 100 includes a power supply device 1 and a heating module 2, and the heating module 2 is specifically a heating without burning device.

[0066] like Figure 2 , Figure 5 and Figure 6 As shown, the power supply device 1 includes a power supply housing 12, a battery 13, a first electric control element 14, a first airway structure 122 and an inductor 123. A detachable assembly slot 121 is provided at the top of the power supply housing 12, and the assembly slot 121 partially extends into the power supply housing 12 and is snap-fitted with the inner side wall of the power supply housing 12; two first adsorption slots 1213, four first electrical connection holes 1211 and an airway hole are provided on the bottom wall of the assembly slot 121, and a first assembly portion 11 is formed; in the width direction of the power supply housing 12, the two first adsorption slots 1213 are located near the two ends, and a first adsorption structure 1214 is fixed in each first adsorption slot 1213, and the first adsorption structure 1214 is specifically a magnetic attraction structure; the four first electrical connection holes 1211 are arranged in a rhombus shape, and a first electrical connection structure 1212 is inserted in each first electrical connection hole 1211, and the first electrical connection structure 1212 is in the form of a spring pin, and two of the first electrical connection structures 1212 are large current spring pins. The battery 13 and the first electric-controlled element 14 are both arranged in the power supply shell 12, and the battery 13 is electrically connected to the first electric-controlled element 14; the first electric-controlled element 14 is in the form of a PCB, and the four first electrical connection structures 1212 are all electrically connected to the first electric-controlled element 14; one end of the first airway structure 122 is passed through the airway hole of the assembly groove 121, and the other end of the first airway structure 122 has an installation groove, in which a sensor 123 is installed, and the sensor 123 is specifically an airflow sensor, and is electrically connected to the first electric-controlled element 14.

[0067] like Figure 3 , Figure 7 and Figure 8As shown, the heating module 2 includes an outer shell 22, a heating outer cavity 23, a heater assembly 24 and a second airway structure 213. The heating outer cavity 23 and the heater assembly 24 are both arranged inside the outer shell 22. The outer shell 22 has an assembly port 221 and a suction port 222 arranged opposite to each other in the height direction, the assembly port 221 is arranged corresponding to the first assembly portion 11 of the power supply device 1, and the suction port 222 is located at the top of the outer shell 22 for assembling the aerosol generating rod 300. One end of the heating outer cavity 23 is connected to the suction port 222, and the end of the heating outer cavity 23 away from the suction port 222 is provided with a detachable outer cavity bottom cover 231, and the outer end surface of the outer cavity bottom cover 231 is provided with two second adsorption grooves 2311, four second electrical connection holes 2313 and an airway hole, and forms the second assembly part 21 of the heating module 2; the second adsorption grooves 2311 are arranged corresponding to the first adsorption grooves 1213, and each second adsorption groove 2311 is provided with a second adsorption structure 2312, and the second adsorption structure 2312 is specifically a magnetic attraction structure; the four second electrical connection holes 2313 are arranged corresponding to the four first electrical connection holes 1211, and each second electrical connection hole 2313 is penetrated with a second electrical connection structure 2461, and the second electrical connection structure 2461 specifically adopts the form of a copper column. The second air duct structure 213 is disposed in the heating outer cavity 23 near the outer cavity bottom cover 231 , and one end of the second air duct structure 213 passes through the air duct hole of the outer cavity bottom cover 231 and abuts against and communicates with the port of the first air duct structure 122 .

[0068] like Figure 3 , Figure 8 and Fig. 9 In the example in FIG. 2 , the heater assembly 24 specifically includes a support structure 242, a heating inner cavity 244, a heating element 245, and a second electric control element 246. The support structure 242 is disposed in the heating outer cavity 23 at a position close to the outer cavity bottom cover 231, and the heating inner cavity 244 is connected to one end of the support structure 242 facing the suction port 222; the support structure 242 has a first sealing member 243 at one end facing the suction port 222, and the first sealing member 243 has an air guide groove 2431, the opening side of the air guide groove 2431 faces the heating inner cavity 244, and the bottom wall of the air guide groove 2431 is in the form of a flexible diaphragm 2432, which can produce a certain deformation; as shown in FIG. Figure 8 and Fig.10 In the example, the first sealing member 243 has a third air channel 2433 connecting the air guide groove 2431 and the heating outer cavity 23. One end of the second air channel structure 213 is arranged opposite to the flexible diaphragm 2432 and is sealed with the first sealing member 243, so that the end of the second air channel structure 213 facing the flexible diaphragm 2432 is in a sealed state.

[0069] like Figure 8 and Fig. 9In the example, the heating inner cavity 244 specifically includes a heating inner tube 2441 and a heating base 2445, both of which are made of PEEK (Poly ether-ether-ketone). The heating inner tube 2441 is a hollow structure with two ends through, and the end of the heating inner tube 2441 facing the suction port 222 is connected to a third sealing member 232 that penetrates in the height direction, and the end of the third sealing member 232 away from the heating inner tube 2441 abuts against the edge of the suction port 222 inside the outer shell 22, so that the suction port 222 and the heating inner tube 2441 are sealed and connected; the end of the heating inner tube 2441 away from the suction port 222 abuts against the first sealing member 243. The heating base 2445 is arranged at one end of the heating inner tube 2441 away from the suction port 222, and partially extends into the interior of the heating inner tube 2441, and is sealed and connected to the inner wall of the heating inner tube 2441 in the circumferential direction; the heating base 2445 is located at one end outside the heating inner tube 2441 and extends into the air guide groove 2431 of the first sealing member 243, the heating base 2445 and the heating inner tube 2441 together form a heating chamber 241, and a plurality of air vents 2446 arranged in an array are provided on the end surface of the heating base 2445. Among them, a first clip structure 2443 is provided on the outer wall of the heating inner tube 2441 near the first sealing member 243, and a second clip structure 2421 is provided at one end of the support structure 242 facing the suction port 222. The first clip structure 2443 is specifically a slot structure, and the second clip structure 2421 is specifically a buckle structure. The second clip structure 2421 is corresponding to the first clip structure 2443 and clipped together to fix the heating inner cavity 244.

[0070] like Figure 8 and Fig. 9 In the example, the heating element 245 is in the form of a sleeve and is arranged in the heating cavity 241; the top end of the heating element 245 is connected to the heating inner tube 2441, and the bottom end of the heating element 245 is connected to the heating base 2445. The second electric control element 246 is in the form of a PCB structure and is arranged in the heating outer cavity 23 near the outer cavity bottom cover 231. The second electrical connection structure 2461 is electrically connected to the second electric control element 246, and the heating element 245 is electrically connected to the second electric control element 246 through the conductive structure 2451.

[0071] like Figures 1 to 3 as well as Fig. 9 In the example, the second assembly portion 21 of the heating module 2 is inserted into the assembly groove 121 of the power supply device 1, and the corresponding first adsorption structure 1214 and the second adsorption structure 2312 are adsorbed on each other so that the heating module 2 and the power supply device 1 form a connected assembly; at the same time, each first electrical connection structure 1212 abuts against the corresponding second electrical connection structure 2461 to form an electrical connection.

[0072] During use, the user can move the aerosol generating rod 300 from the suction port 222 into and out of the heating chamber 241. The aerosol generating rod 300 is inserted into the heating element 245. When the user performs a suction action on the aerosol generating rod 300, the flexible diaphragm 2432 of the air guide groove 2431 moves and deforms toward the heating base 2445 under the action of negative pressure. Accordingly, the gas in the second airway structure 213 moves under the action of negative pressure, thereby causing airflow movement in the first airway structure 122. The sensor 123 triggers a corresponding sensing signal, and the first electric The control element 14 controls the power supply to the heating element 245 according to the sensing signal, so that the heating element 245 generates heat to heat the aerosol generating rod 300, and the atomization matrix inside the aerosol generating rod 300 is atomized to form an aerosol; at the same time, the external airflow can enter the air guide groove 2431 of the first sealing component 243 through the suction port 222, the fourth air channel 2444, and the third air channel 2433, and then enter the heating chamber 241 through the vent 2446 under the action of negative pressure, and is sucked into the interior of the aerosol generating rod 300, and the aerosol flows toward the suction end driven by the airflow.

[0073] The atomization device 100 in this embodiment adopts a modularly designed power supply device 1 and a heating module 2. The user can replace the heating module 2 according to actual use requirements. For example, the heating without burning device can be replaced with a liquid storage atomizer. The liquid storage atomizer has a second assembly part 21 corresponding to the first assembly part 11 (for example, including a second adsorption structure 2312, a second electrical connection structure 2461, and a second airway structure 213), which can also be adsorbed and assembled with the power supply device 1 and electrically connected, such as Figure 4 and Fig.13 In the example, power is supplied to the liquid storage atomizer through the power supply device 1 to heat and atomize the atomization matrix to produce aerosol, thereby providing users with a diverse usage experience.

[0074] In addition, in practical applications, such as Fig. 9 In the example, the first airway structure 122, the first seal 243 and the third seal 232 are all made of silicone material. The first electric control element 14 can be arranged on the side of the battery 13, and a corresponding buffer foam is arranged between the first electric control element 14 and the battery 13. According to specific usage requirements, the power supply device 1 can also be provided with corresponding operation buttons, display screens, screen brackets, lenses and other components, which can be arranged according to the functional requirements of the heating module 2.

[0075] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. An atomization device, characterized in that: include: A power supply device, the power supply device having a first assembly portion, the first assembly portion having a first adsorption structure; A heating module, wherein the heating module has a second assembly portion corresponding to the first assembly portion, the second assembly portion has a second adsorption structure corresponding to the first adsorption structure, and the second adsorption structure and the first adsorption structure are adsorbed on each other, so that the first assembly portion and the second assembly portion are detachably connected, and the power supply device is electrically connected to the heating module; Wherein, the heating module is a heating without burning device or a liquid storage atomizer.

2. The atomizing device according to claim 1, characterized in that: The power supply device comprises a power supply housing, a battery and a first electric control element, wherein the battery is electrically connected to the first electric control element and both are arranged in the power supply housing; The power supply housing has a mounting groove on its top or side wall, the mounting groove forms the first mounting portion, and the shape of the mounting groove matches the second mounting portion, and the first adsorption structure is located in the mounting groove; The second assembly portion extends into the assembly groove to form a plug-in fit.

3. The atomizing device according to claim 2, characterized in that: The first assembly portion has a plurality of first electrical connection structures, the first electrical connection structures are arranged in the bottom wall of the assembly slot and are electrically connected to the battery and the first electrical control element; The second mounting portion has a plurality of second electrical connection structures, and the second electrical connection structures are electrically connected to corresponding first electrical connection structures.

4. The atomizing device according to claim 2, characterized in that: A first air channel structure is provided in the power supply housing, one end of the first air channel passes through the assembly groove, a sensor is provided in the first air channel structure, and the sensor is electrically connected to the first electric control element, the sensor can generate an induction signal under the action of negative pressure, and the first electric control element can receive the induction signal and control the battery to supply power to the heating module accordingly; The heating module has a second airway structure, one end of which extends to the second assembly portion and abuts against and communicates with the port of the first airway structure. The second airway structure can generate negative pressure in the first airway structure under the action of airflow movement, so that the sensor generates a sensing signal.

5. The atomizing device according to claim 2, characterized in that: A portion of the assembly groove extends into the power supply housing and is detachably connected to the power supply housing; The assembly slot has an adsorption slot, and the first adsorption structure is arranged in the adsorption slot; Wherein, the first adsorption structure and the second adsorption structure are both magnetic adsorption structures.

6. The atomizing device according to claim 2, characterized in that: The heating module comprises: An outer shell, the outer shell having an assembly port and a suction port that are arranged opposite to each other, and the assembly port is arranged corresponding to the first assembly portion; A heating outer cavity is disposed in the outer shell, one end of the heating outer cavity is communicated with the suction port, the other end of the heating outer cavity has an outer cavity bottom cover, the outer end surface of the outer cavity bottom cover is provided with the second adsorption structure to form the second assembly part, and the heating outer cavity bottom cover extends into the assembly groove; And a heater assembly is arranged in the heating outer cavity, the heater assembly has a heating cavity, one end of the heating cavity is connected to the suction port, and the heater assembly is electrically connected to the power supply device for heating the aerosol generating rod or the atomizing matrix in the heating cavity.

7. The atomizing device according to claim 6, characterized in that: The heating module is a heating without burning device, and the heater assembly comprises: A support structure is provided in the heating outer cavity near the bottom cover of the outer cavity, and one end of the support structure facing the suction port has a first sealing member, the first sealing member has an air guide groove and a third air channel, and the third air channel connects the heating outer cavity and the air guide groove; and a heating inner cavity body, wherein the heating cavity is formed in the heating inner cavity body, one end of the heating inner cavity body away from the suction port extends into the air guide groove and is sealed and matched with the inner side wall of the air guide groove in the circumferential direction, and the one end of the heating inner cavity body extending into the air guide groove has an air vent, the other end of the heating inner cavity body is communicated with the suction port, and the position of the heating inner cavity body close to the suction port has a fourth air channel connected to the heating outer cavity, so that when the aerosol generating rod is accommodated in the heating cavity, the gas flowing into the suction port can pass through the fourth air channel, the third air channel and the air guide groove to enter the interior of the heating inner cavity; a heating element, at least part of which is disposed in the heating inner cavity and is used to heat the aerosol generating rod in the heating inner cavity; And a second electric control element is arranged in the heating outer cavity near the bottom cover of the outer cavity and is electrically connected to the heating element. The second electric control element has a second electrical connection structure, and the second electrical connection structure is penetrated in the bottom cover of the outer cavity and exposed.

8. The atomizing device according to claim 7, characterized in that: The heating inner cavity comprises a heating inner tube and a heating base; A third sealing member is connected to one end of the heating inner tube facing the suction port, the third sealing member is a through structure, and abuts against the edge of the suction port on the outer shell, so that the suction port is sealed and connected with the heating inner tube, and the other end of the heating inner tube abuts against the first sealing member; The heating base partially extends into the end of the heating inner tube away from the suction port and is sealed with the heating inner tube, the portion of the heating base located outside the heating inner tube extends into the air guide groove, and the vent hole is located on the end surface of the heating base, and the heating element is connected to the heating base; Wherein, a first clamping structure is provided on the outer side wall of the inner heating tube, and a second clamping structure is provided on one end of the support structure facing the suction port, and the second clamping structure is clamped and matched with the first clamping structure.

9. The atomizing device according to claim 7, characterized in that: The bottom wall of the air guide groove is a flexible diaphragm, and the side of the air guide groove facing the bottom cover of the outer cavity is connected to a second airway structure, and the second airway structure passes through the bottom cover of the outer cavity and is connected to the first airway structure of the power supply device; and / or, The heating element is at least one of a heating tube, a heating column or a heating sheet.

10. The atomizing device according to claim 6, characterized in that: The heating module is a liquid storage type atomizer; The heating outer cavity is provided with a liquid storage chamber and an air intake pipe, the air intake pipe is communicated with the external atmosphere, the liquid storage chamber is used to store the atomized matrix, the liquid storage chamber is provided with a joint pipe structure communicated with the suction port, and one end of the joint pipe structure facing the suction port is connected with a nozzle structure, and part of the nozzle structure passes through the suction port; The heater assembly comprises an atomizing core, one end of the atomizing core is sealed and connected to the joint pipe structure, the other end of the atomizing core is sleeved with a second sealing member, and the second sealing member is sealed and connected to the bottom cover of the outer cavity, a through atomizing cavity is formed in the atomizing core, and the liquid storage chamber is connected to the atomizing cavity, and the atomizing cavity has a heating structure for heating the atomizing substrate; Among them, the bottom cover of the outer cavity has a fifth air duct and a sixth air duct, the fifth air duct connects the atomization cavity and the air inlet pipe, and the sixth air duct connects the fifth air duct and the first air duct structure of the power supply device.

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