Atomizer and atomizing device

Abstract

The utility model provides an atomizer and an atomizing device, and relates to the technical field of electronic atomization. The atomizer comprises a shell, a base assembly, an atomizing core assembly, an air inlet channel and an air exchange channel. The base assembly is arranged on the shell, a liquid storage cavity is defined between the shell and the base assembly, and a mounting cavity is formed in the side, facing the liquid storage cavity, of the base assembly; the atomizing core assembly is provided with an atomizing channel; the air inlet channel penetrates through the atomizing core assembly and the base assembly and communicates with the atomizing channel. The air exchange channels are arranged between the atomizing core assembly and the cavity wall of the mounting cavity, one end of each air exchange channel communicates with the liquid storage cavity, and the other end of each air exchange channel communicates with the air inlet channel; in the using process of the atomizer, along with consumption reduction of the atomization matrix in the liquid storage cavity, air pressure inside and outside the liquid storage cavity can be balanced through the arrangement of the ventilation channel, it is ensured that the atomization core assembly can smoothly extract the atomization matrix from the liquid storage bin, and the normal use experience of a user is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an atomizer and an atomization device. BACKGROUND

[0002] An atomizer is a device that can atomize an aerosol substrate into fine particles of aerosol for use by a user, and is widely used in medical, beauty and other industries.

[0003] In the related art, in order to prevent the aerosol substrate in the liquid storage chamber of the atomizer from leaking during use, the liquid storage chamber is usually sealed except for the part directly communicating with the atomization channel of the atomization core assembly. Although such a design significantly reduces the risk of oil leakage of the liquid storage chamber, after long-term use, the air pressure in the liquid storage chamber may be unbalanced with the atmospheric pressure, thereby affecting the smooth extraction of the aerosol substrate from the liquid storage chamber, and ultimately affecting the normal use experience of the user. UTILITY MODEL CONTENT

[0004] Therefore, the purpose of the present application is to provide an atomizer to solve the technical problems existing in the related art.

[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] The embodiment of the present application provides an atomizer, which comprises a shell, a base assembly, an atomization core assembly, an air inlet channel and an air exchange channel.

[0007] The base assembly is arranged on the shell, and the shell and the base assembly define a liquid storage cavity for storing an atomization substrate. The side of the base assembly facing the liquid storage cavity is provided with a mounting cavity. One end of the atomization core assembly is arranged in the mounting cavity, and the other end extends into the liquid storage cavity. The atomization core assembly has an atomization channel. The air inlet channel penetrates through the base assembly and communicates with the atomization channel. At least one air exchange channel is arranged between the atomization core assembly and the cavity wall of the mounting cavity. One end of the air exchange channel communicates with the liquid storage cavity, and the other end of the air exchange channel communicates with the air inlet channel.

[0008] In one of the embodiments, the air exchange channel is arranged on the cavity wall of the mounting cavity, and the air exchange channel is at least partially arranged in a zigzag manner along the cavity wall of the mounting cavity.

[0009] In one of the embodiments, the air exchange channel comprises at least a first air exchange section, a second air exchange section and a third air exchange section connected in sequence.

[0010] The first air exchange section is arranged on the side wall of the mounting cavity close to the liquid storage cavity, the third air exchange section is arranged on the side wall of the mounting cavity away from the liquid storage cavity, and the first air exchange section and the third air exchange section are staggered; the first air exchange section is communicated with the liquid storage cavity, and the third air exchange section is communicated with the air inlet channel; and the second air exchange section extends along the circumferential direction of the mounting cavity and is communicated with the first air exchange section and the third air exchange section respectively.

[0011] In one of the embodiments, the base assembly comprises a fixing seat embedded in the shell, one side of the fixing seat facing the liquid storage cavity is recessed to form the mounting cavity; a matching step is arranged in the mounting cavity, and the second air exchange section is formed on the matching step; an air exchange hole is arranged at the bottom of the mounting cavity; and the air exchange hole is communicated with the third air exchange section and the air inlet channel.

[0012] In one of the embodiments, at least two air exchange channels are arranged on the cavity wall of the mounting cavity, and the at least two air exchange channels are symmetrically arranged or circumferentially uniformly arranged relative to the axis of the atomization channel.

[0013] Furthermore, a first mounting groove is arranged on the outer side of the fixing seat, and the base assembly further comprises a first sealing member sleeved in the first mounting groove, and one side of the first sealing member facing the shell is sealed against the inner wall of the shell.

[0014] In one of the embodiments, the shell comprises a gas guide pipe, the gas guide pipe is formed with a gas passing channel, the atomization core assembly comprises an atomization pipe, a liquid storage member and a liquid guide member, one end of the atomization pipe is connected with the gas guide pipe and communicated with the gas passing channel, and the other end of the atomization pipe is inserted into the mounting cavity.

[0015] The liquid storage member is sleeved on the outer side of the atomization pipe and arranged on the matching step, the outer wall of the liquid storage member abuts against the cavity wall of the mounting cavity, at least part of the liquid storage member is communicated with the liquid path of the liquid storage cavity, the liquid guide member is arranged in the atomization pipe, the atomization channel is formed in the liquid guide member, the fixing seat is arranged with a ventilation hole communicated with the atomization channel, and the ventilation hole is communicated with the air inlet channel.

[0016] In one of the embodiments, the atomization core assembly further comprises a heating member, the fixing seat is arranged with a wire hole for the wire of the heating member to pass through, one side of the fixing seat away from the atomization core assembly is arranged with a guide groove communicated with the wire hole, and the guide groove is arranged with a connecting hole, and the wire of the heating member passes through the wire hole and the guide groove and extends into the connecting hole.

[0017] In one of the embodiments, the base assembly further comprises a base, the base is arranged on the opening of the shell away from the gas passing channel, the base is abutted and matched with the fixing seat, an air inlet cavity is formed between the base and the fixing seat, and the air exchange hole is communicated with the air inlet cavity.

[0018] The base is arranged with an air inlet opening communicated with the air inlet cavity, and the air inlet opening, the air inlet cavity and the ventilation hole form the air inlet channel.

[0019] In one of the embodiments, the periphery of the base is provided with a clamping protrusion, and the sidewall of the shell is provided with a clamping slot corresponding to the clamping protrusion; when the base is installed at the opening of the shell, the clamping protrusion is arranged in the corresponding clamping slot.

[0020] In one of the embodiments, the atomizer further comprises a condensing member arranged in the air inlet cavity for collecting condensate in the air inlet channel.

[0021] And / or, a second mounting slot is formed between the base and the fixing seat, and the base assembly further comprises a second sealing member sleeved in the second mounting slot, and a side of the second sealing member is sealed against the inner wall of the shell.

[0022] The application further provides an atomizing device comprising a power supply host and an atomizer according to any one of the above embodiments, the power supply host being electrically connected with the atomizer, and the power supply host being used for supplying power to the atomizer.

[0023] In one of the embodiments, the atomizing device comprises a shell, and the atomizer and the power supply host are both arranged in the shell; the power supply host is provided with a rotating shaft, a rotating frame is sleeved on the rotating shaft, a plurality of atomizers are circumferentially distributed on the rotating frame relative to the axis of the rotating shaft, and a connecting seat for limiting the relative positions of the atomizers is arranged on the rotating frame; at least one atomizer is fixed on the power supply host; by driving the rotating frame to rotate relative to the rotating shaft, the air inlets of different atomizers on the rotating frame can be connected with the air outlets of the atomizers on the power supply host.

[0024] In one of the embodiments, the atomizers on the rotating frame can be enclosed to form a ring shape.

[0025] In one of the embodiments, the shell is provided with a suction nozzle for communicating with at least the air outlet of one of the atomizers on the rotating frame.

[0026] In one of the embodiments, a pressing spring is arranged between the end of the rotating shaft away from the power supply host and the rotating frame, and the pressing spring is used for driving the atomizers on the rotating frame to be tightly connected with the atomizers on the power supply host.

[0027] In one of the embodiments, the shell is provided with an adjusting hole, the side surface of the rotating frame is provided with an anti-skid part corresponding to the adjusting hole, the rotating frame has an observation area corresponding to the adjusting hole, and at least part of the side surface of the atomizers on the rotating frame is transparent and corresponds to the observation area.

[0028] The application has the following beneficial effects:

[0029] The atomizer provided by the application forms a precise airflow regulation system by arranging the air exchange channel between the atomizing core assembly and the installation cavity and effectively connecting the liquid storage cavity and the air inlet channel by using the air exchange channel.

[0030] When the user operates the atomizer for use, as the atomization substrate in the liquid storage cavity is continuously consumed, the air pressure inside gradually decreases to form a negative pressure state. At this time, the airflow in the air inlet channel begins to play its dual role: on the one hand, part of the airflow directly supplies the atomizing core assembly to provide necessary airflow support for its atomization work, ensuring that aerosol can be generated smoothly; on the other hand, the remaining airflow is guided into the liquid storage cavity under the negative pressure generated in the liquid storage cavity through the air exchange channel.

[0031] The design of this airflow regulation mechanism solves the problem of air pressure change in the liquid storage cavity. As the external airflow continuously enters the liquid storage cavity through the air exchange channel, the air pressure in the liquid storage cavity can maintain a dynamic balance state with the atmospheric pressure. The maintenance of this balance state not only ensures that the sealing effect of the liquid storage cavity is not affected, avoiding the leakage and waste of the atomization substrate, but also ensures that the atomizing core assembly can continuously and smoothly extract the atomization substrate from the liquid storage cavity.

[0032] Therefore, when the user operates the atomizer, he can always enjoy stable and continuous smoke output, whether it is the concentration, taste or persistence of the smoke, which can be maintained at a high level.

[0033] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0035] Figure 1 A perspective structural schematic view of the atomizing device in some embodiments of the application is shown;

[0036] Figure 2 A perspective structural sectional view of the atomizing device in some embodiments of the application is shown;

[0037] Figure 3 A perspective structural schematic view of the atomizing device in some embodiments of the application is shown;

[0038] Figure 4 Fig. 1 shows a perspective view of an atomizer in some embodiments;

[0039] Figure 5 Fig. 2 shows a sectional view of the perspective view of the atomizer in some embodiments;

[0040] Figure 6 Fig. 3 shows a perspective view of the assembly structure of the fixing seat and the base in some embodiments of the present application;

[0041] Figure 7 Fig. 4 shows a sectional view of the assembly structure of the fixing seat and the base in some embodiments of the present application; Figure 5

[0042] Figure 8 Fig. 5 shows another perspective view of the fixing seat in some embodiments of the present application.

[0043] Main element symbol explanation:

[0044] 100 - housing; 110 - liquid storage cavity; 120 - air guide pipe; 121 - air passage; 130 - clamping groove; 200 - atomizing core assembly; 201 - atomizing passage; 210 - liquid guide; 220 - atomizing pipe; 230 - heating piece; 240 - liquid storage piece; 300 - base assembly; 310 - fixing seat; 311 - mounting cavity; 312 - air exchange hole; 313 - first mounting groove; 314 - first sealing piece; 315 - guide groove; 316 - matching step; 320 - air exchange passage; 321 - first air exchange section; 322 - second air exchange section; 323 - third air exchange section; 331 - wire hole; 332 - air hole; 333 - connecting hole; 340 - base; 341 - air inlet; 342 - second mounting groove; 343 - second sealing piece; 344 - clamping protrusion; 350 - air inlet passage; 351 - condensing piece; 410 - power supply host; 420 - rotating frame; 421 - rotating shaft; 422 - tightening spring; 423 - observation area; 430 - shell; 431 - adjusting hole; 432 - suction nozzle; 440 - connecting seat. DETAILED DESCRIPTION

[0045] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0046] ​In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0047] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0048] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] In the related art, in order to prevent the aerosol substrate in the liquid storage tank of the atomizer from leaking during use, the liquid storage tank is usually sealed except for the part directly communicating with the atomization channel 201 of the atomization core assembly 200. Although such design significantly reduces the risk of oil leakage of the liquid storage tank, after long-term use, the air pressure in the liquid storage tank may be unbalanced with the atmospheric pressure, thereby affecting the smooth extraction of the aerosol substrate from the liquid storage tank, ultimately affecting the normal use experience of the user.

[0050] The embodiments of the present application provide an atomizer, which relates to the technical field of electronic atomization, and is mainly used for atomizing the atomization substrate to form aerosol for the user to use.

[0051] In combination with Figure 5 , Figure 6 , Figure 7 As shown in the drawings, the atomizer provided by the embodiments comprises a shell 100, a base assembly 300, an atomization core assembly 200, an air inlet channel 350 and an air exchange channel 320.

[0052] The base assembly 300 is arranged on the shell 100, and the shell 100 and the base assembly 300 define a liquid storage cavity 110 for storing an atomized substrate. The base assembly 300 is provided with a mounting cavity 311 on a side facing the liquid storage cavity 110. One end of the atomizing core assembly 200 is arranged in the mounting cavity 311, and the other end extends into the liquid storage cavity 110. The atomizing core assembly 200 has an atomizing channel 201. An air inlet channel 350 penetrates through the base assembly 300 and is connected to the atomizing channel 201. At least one air exchange channel 320 is arranged between the atomizing core assembly 200 and the cavity wall of the mounting cavity 311. One end of the air exchange channel 320 is connected to the liquid storage cavity 110, and the other end of the air exchange channel 320 is connected to the air inlet channel 350.

[0053] The atomizer provided by the embodiment effectively connects the liquid storage cavity 110 and the air inlet channel 350 by arranging the air exchange channel 320 between the atomizing core assembly 200 and the mounting cavity 311, thereby forming a precise air flow control system.

[0054] When the user operates the atomizer for use, as the atomized substrate in the liquid storage cavity 110 is continuously consumed, the air pressure inside the liquid storage cavity 110 gradually decreases to form a negative pressure state. At this time, the air flow in the air inlet channel 350 begins to play its dual role: on the one hand, part of the air flow directly supplies the atomizing core assembly 200 to provide necessary air flow support for its atomization work, ensuring that aerosol can be generated smoothly; on the other hand, the remaining air flow is guided into the liquid storage cavity 110 under the action of the negative pressure generated in the liquid storage cavity 110 through the air exchange channel 320. The design of this air flow control mechanism solves the problem of air pressure change in the liquid storage cavity 110. As the external air flow continuously enters the liquid storage cavity 110 through the air exchange channel 320, the air pressure in the liquid storage cavity 110 can maintain a dynamic balance with the atmospheric pressure. The maintenance of this balance not only ensures that the sealing effect of the liquid storage cavity 110 is not affected, avoiding the leakage and waste of the atomized substrate, but also ensures that the atomizing core assembly 200 can continuously and smoothly extract the atomized substrate from the liquid storage cavity.

[0055] In some specific embodiments, the air exchange channel 320 is arranged on the cavity wall of the mounting cavity 311 to reduce space occupation. The air exchange channel 320 is at least partially arranged in a zigzag manner along the cavity wall of the mounting cavity 311. Such a layout not only makes full use of the space structure of the cavity wall, but more importantly, it effectively improves the difficulty of accidental leakage of the atomized substrate in the liquid storage cavity 110 from the air exchange channel 320. The zigzag path greatly prolongs the potential leakage path and increases the resistance, thereby ensuring that the embodiment has excellent sealing performance during use.

[0056] In some specific embodiments, the ventilation channel 320 at least comprises a first ventilation section 321, a second ventilation section 322 and a third ventilation section 323 connected in sequence.

[0057] In the axial direction of the mounting cavity 311, the first ventilation section 321 is arranged on the side wall of the mounting cavity 311 close to the liquid storage cavity 110, the third ventilation section 323 is arranged on the side wall of the mounting cavity 311 away from the liquid storage cavity 110, and the first ventilation section 321 and the third ventilation section 323 are staggered; the first ventilation section 321 is in communication with the liquid storage cavity 110, and the third ventilation section 323 is in communication with the air inlet channel 350; the second ventilation section 322 extends in the circumferential direction of the mounting cavity 311 and is in communication with the first ventilation section 321 and the third ventilation section 323, respectively; through the above arrangement, while ensuring that external fresh air or required gas can enter the liquid storage cavity 110 through the ventilation channel 320, the tortuous path increases the difficulty of accidental leakage of the atomized substrate in the liquid storage cavity 110 from the ventilation channel 320, greatly prolonging the potential leakage path.

[0058] In some specific embodiments, the base assembly 300 comprises a fixing seat 310 embedded in the shell 100, and the side of the fixing seat 310 facing the liquid storage cavity 110 is recessed to form a mounting cavity 311; a matching step 316 is arranged in the mounting cavity 311, and the second ventilation section 322 is formed on the matching step 316; a ventilation hole 312 is arranged at the bottom of the mounting cavity 311; the ventilation hole 312 connects the third ventilation section 323 and the air inlet channel 350, making the entire communication structure more reasonable and smooth, and at the same time, the communication opening of the ventilation hole 312 and the air inlet channel 350 is arranged away from the atomization channel 201, which facilitates the prevention of condensate in the atomization channel 201 from entering the ventilation channel 320 and the prevention of the influence on the gas transmission of the ventilation channel 320.

[0059] In some specific embodiments, at least two ventilation channels 320 are arranged on the cavity wall of the mounting cavity 311, and the at least two ventilation channels 320 are symmetrically arranged or circumferentially uniformly arranged with respect to the axis of the atomization channel 201, which facilitates uniform gas transmission into the liquid storage cavity 110 and facilitates the constant pressure in the liquid storage cavity 110.

[0060] Exemplarily, a first mounting groove 313 is arranged on the outer side of the fixing seat 310, and the base assembly 300 further comprises a first sealing member 314, which is sleeved in the first mounting groove 313, and the side of the first sealing member 314 facing the shell 100 is sealed and abuts against the inner wall of the shell 100, which not only greatly enhances the connection tightness between the fixing seat 310 and the shell 100, but also effectively prevents the leakage of gas or liquid.

[0061] In some specific embodiments, the shell 100 comprises an air guide pipe 120, in which an air passing channel 121 is formed, the atomization core assembly 200 comprises an atomization pipe 220, a liquid storage piece 240 and a liquid guide piece 210, one end of the atomization pipe 220 is connected with the air guide pipe 120 and communicates with the air passing channel 121, and the other end is inserted into the installation cavity 311.

[0062] The liquid storage piece 240 is sleeved outside the atomization pipe 220 and is arranged on the matching step 316, the outer wall of the liquid storage piece 240 abuts against the cavity wall of the installation cavity 311, and at least part of the liquid storage piece 240 communicates with the liquid storage cavity 110 in a liquid path, the liquid guide piece 210 is arranged in the atomization pipe 220, and an atomization channel 201 is formed in the liquid guide piece 210; in terms of material selection, the liquid storage piece 240 adopts high-density cotton, which not only has good liquid absorption performance but also can effectively prevent liquid leakage. The liquid guide piece 210 is selected from low-density cotton, and the excellent liquid guide performance of the liquid guide piece 210 ensures that the liquid can flow smoothly to the atomization channel 201; the fixing seat 310 is provided with a ventilation hole 332 communicating with the atomization channel 201, the ventilation hole 332 communicates with the air inlet channel 350, the ventilation hole 332 is closely connected with the air inlet channel 350, and a complete gas flow path is formed, thereby providing stable and sufficient gas supply for the atomization process.

[0063] As shown in Figure 8 some specific embodiments, the atomization core assembly 200 further comprises a heating piece 230, the fixing seat 310 is provided with a wire hole 331 for the wire of the heating piece 230 to pass through, the side of the fixing seat 310 away from the atomization core assembly 200 is provided with a guide groove 315, the guide groove 315 communicates with the wire hole 331, the guide groove 315 is provided with a connecting hole 333, and the wire of the heating piece 230 passes through the wire hole 331 and the guide groove 315 and extends into the connecting hole 333; since the connecting hole 333 is located at the end of the guide groove 315, most of the wire is located below the outer plane of the fixing seat 310, so that the wire can be prevented from being extruded or damaged during installation, and the appearance of the entire atomization core assembly 200 is more neat and beautiful.

[0064] Such a design not only reduces the probability of the wire being damaged, but also greatly improves the assembly efficiency of the entire atomization system. During assembly, the worker can easily arrange and connect the wire according to the positions of the guide groove 315 and the connecting hole 333, without worrying about the wire being damaged or tangled. This not only saves the assembly time, but also reduces the assembly difficulty and improves the production efficiency.

[0065] In some specific embodiments, the base assembly 300 further comprises a base 340, which is arranged at the opening of the housing 100 away from the air passage 121, and abuts with the fixing seat 310, so that an air inlet cavity is formed between the base 340 and the fixing seat 310, and the air exchange hole 312 communicates with the air inlet cavity.

[0066] The base 340 is provided with an air inlet 341, which communicates with the air inlet cavity, and the air inlet 341, the air inlet cavity and the air hole 332 form an air inlet passage 350, so that the air exchange passage 320 and the air inlet passage 350 are in smooth communication.

[0067] As shown in Figure 4 some specific embodiments, the base 340 is provided with a clamping protrusion 344 on the circumferential side, and the sidewall of the housing 100 is provided with a clamping groove 130 corresponding to the clamping protrusion 344; when the base 340 is arranged at the opening of the housing 100, the clamping protrusion 344 is arranged in the corresponding clamping groove 130, so as to facilitate the quick installation of the base 340 and the housing 100.

[0068] In some specific embodiments, the atomizer further comprises a condensing member 351, which is arranged in the air inlet cavity and is used to collect the condensed liquid in the air inlet passage 350; in actual use, as the atomization process proceeds, a certain amount of condensed liquid is often accumulated in the air inlet passage 350. If these condensed liquids cannot be discharged or collected in time, liquid leakage may occur, which may affect the user's experience. However, the addition of the condensing member 351 effectively solves this problem. It can timely collect and store the condensed liquid in the air inlet passage 350, thereby significantly reducing the occurrence of liquid leakage and ensuring that the atomizer always maintains a dry and clean state during use.

[0069] The base 340 and the fixing seat 310 form a second mounting groove 342, and the base assembly 300 further comprises a second sealing member 343, which is sleeved in the second mounting groove 342, and the side of the second sealing member 343 facing the housing 100 is sealed and abuts against the inner wall of the housing 100; such a design not only ensures the close fit between the base 340, the fixing seat 310 and the housing 100, but also effectively prevents the infiltration of external air or liquid, thereby improving the sealing and stability of the entire atomizer.

[0070] As shown in Figure 1 , Figure 2 , Figure 3 the embodiments of the present application further provide an atomization device, which comprises a power supply host 410 and an atomizer as described above, the power supply host 410 is electrically connected with the atomizer, and the power supply host 410 is used to supply power to the atomizer.

[0071] Exemplarily, the atomization device comprises a shell 430, the atomizer and the power supply host 410 are both arranged in the shell 430; the power supply host 410 is provided with a rotating shaft 421, the rotating shaft 421 is sleeved with a rotating frame 420, the rotating frame 420 is circumferentially distributed with a plurality of atomizers relative to the axis of the rotating shaft 421, and the rotating frame 420 is provided with a connecting seat 440 for limiting the relative positions between the atomizers; the power supply host 410 is fixed with at least one atomizer; by driving the rotating frame 420 to rotate relative to the rotating shaft 421, the air inlet 341 of the different atomizers on the rotating frame 420 can be connected with the air outlet of the atomizer on the power supply host 410; in actual use, the user can easily switch the different atomizers on the rotating frame 420 by driving the rotating frame 420 to rotate relative to the rotating shaft 421. Whenever the rotating frame 420 rotates to a new position, the air inlet 341 of an atomizer on the rotating frame 420 will be tightly connected with the air outlet of the atomizer on the power supply host 410, so as to realize the transfer of the atomization matrix and the atomization process.

[0072] This design not only greatly improves the flexibility and practicality of the atomization device, but also provides great convenience for the user. The user can freely select different atomizers on the rotating frame 420 to combine with the atomizer on the power supply host 410 according to their own taste preferences and actual needs, so as to easily match their favorite taste.

[0073] In some embodiments, the atomizers on the rotating frame 420 can be circumferentially arranged; this design not only makes the overall structure of the atomization device more compact, reducing unnecessary space occupation, but also provides a more convenient adjustment method for the user during use.

[0074] When the atomizers on the rotating frame 420 are arranged in a ring shape, their relative positions are effectively fixed and maintained. This layout not only enhances the stability and coordination between the atomizers, but also allows the user to easily switch between different atomizers through simple rotation. Compared with traditional linear arrangement or scattered distribution, the ring structure undoubtedly brings users a more intuitive and smooth operation experience.

[0075] In some embodiments, the shell 100 is provided with a suction nozzle 432, which is used for at least communicating with the air outlet of one of the atomizers on the rotating frame 420, facilitating the user's suction use.

[0076] In some embodiments, a top pressing spring 422 is arranged between the end of the rotating shaft 421 away from the power supply host 410 and the rotating frame 420, and is used to drive the atomizer on the rotating frame 420 to press against the atomizer on the power supply host 410 to ensure the sealed communication between the two atomizers and avoid liquid leakage of the atomization device during use.

[0077] In some embodiments, the shell 430 is provided with an adjusting hole 431, and the side surface of the rotating frame 420 is provided with anti-skid parts corresponding to the adjusting hole 431, which facilitates the user to rotate the rotating frame 420. The anti-skid parts are made of special materials and textures, so that the user can obtain a more stable and reliable grip when rotating the rotating frame 420, thereby avoiding misoperation or damage caused by hand slipping. The rotating frame 420 has an observation area 423 corresponding to the adjusting hole 431, through which the user can clearly see the positional relationship between the atomizer on the rotating frame 420 and the atomizer on the power supply host 410, thereby ensuring the accurate connection and cooperation between the two. At least part of the side surface of the atomizer on the rotating frame 420 is transparent and corresponds to the observation area 423, so that the user can easily observe the remaining amount of the atomization substrate inside the atomizer. Such a design not only facilitates the user to know the consumption of the atomization substrate in time, but also provides them with more flexible and autonomous options for refilling. When the user finds that the atomization substrate is about to be consumed, they can immediately replenish it, thereby ensuring the continuity and stability of the atomization process.

[0078] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0079] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. An atomizer characterized by, The application relates to a shell (100), a base assembly (300) arranged on the shell (100), a storage cavity (110) for storing an atomized substrate defined between the shell (100) and the base assembly (300), an installation cavity (311) arranged on one side of the base assembly (300) facing the storage cavity (110), an atomized core assembly (200) arranged in the installation cavity (311) and extending into the storage cavity (110), the atomized core assembly (200) having an atomized channel (201), an air inlet channel (350) penetrating through the base assembly (300) and communicating with the atomized channel (201), and at least one air exchange channel (320) arranged between the atomized core assembly (200) and the cavity wall of the installation cavity (311), one end of the air exchange channel (320) communicating with the storage cavity (110), and the other end of the air exchange channel (320) communicating with the air inlet channel (350). The air exchange channel (320) is arranged on the cavity wall of the installation cavity (311) and is arranged in a meandering mode along the cavity wall of the installation cavity (311). The air exchange channel (320) comprises a first air exchange section (321), a second air exchange section (322) and a third air exchange section (323) connected in sequence. In the axial direction of the installation cavity (311), the first air exchange section (321) is arranged on the side wall of the installation cavity (311) close to the storage cavity (110), the third air exchange section (323) is arranged on the side wall of the installation cavity (311) away from the storage cavity (110), the first air exchange section (321) and the third air exchange section (323) are staggered, the first air exchange section (321) communicates with the storage cavity (110), the third air exchange section (323) communicates with the air inlet channel (350), and the second air exchange section (322) extends in the circumferential direction of the installation cavity (311) and respectively communicates with the first air exchange section (321) and the third air exchange section (323). The base assembly (300) comprises a fixing seat (310) embedded in the shell (100), one side of the fixing seat (310) facing the storage cavity (110) is recessed to form the installation cavity (311), a matching step (316) is arranged in the installation cavity (311), the second air exchange section (322) is formed on the matching step (316), an air exchange hole (312) is arranged at the bottom of the installation cavity (311), and the air exchange hole (312) communicates the third air exchange section (323) with the air inlet channel (350). The cavity wall of the installation cavity (311) is provided with at least two air exchange channels (320), and the at least two air exchange channels (320) are symmetrically arranged or circumferentially uniformly arranged relative to the axis of the atomized channel (201). ​ 2. The atomizer of claim 1, wherein, ​ 3. The atomizer of claim 2, wherein, ​ ​ 4. The atomizer of claim 3, wherein, ​ 5. The atomizer of claim 4, wherein, ​ And / or, the outer side of the fixing seat (310) is provided with a first mounting groove (313), and the base assembly (300) further comprises a first sealing member (314) sleeved in the first mounting groove (313), and one side of the first sealing member (314) is sealed against the inner wall of the shell (100).

6. The atomizer of claim 4, wherein, The shell (100) comprises a gas guide pipe (120) with a gas passing channel (121) formed therein, and the atomization core assembly (200) comprises an atomization pipe (220), a liquid storage member (240) and a liquid guide member (210), one end of the atomization pipe (220) is connected with the gas guide pipe (120) and communicates with the gas passing channel (121), and the other end is inserted into the mounting cavity (311); The liquid storage member (240) is sleeved outside the atomization pipe (220) and arranged on the matching step (316), the outer wall of the liquid storage member (240) abuts against the cavity wall of the mounting cavity (311), at least part of the liquid storage member (240) communicates with the liquid storage cavity (110) in a liquid path, the liquid guide member (210) is arranged in the atomization pipe (220), the atomization channel (201) is formed in the liquid guide member (210), the fixing seat (310) is provided with a ventilation hole (332) communicating with the atomization channel (201), and the ventilation hole (332) communicates with the air inlet channel (350).

7. The atomizer of claim 6, wherein, The atomization core assembly (200) further comprises a heating member (230), the fixing seat (310) is provided with a wire hole (331) for the wire of the heating member (230) to pass through, the side of the fixing seat (310) away from the atomization core assembly (200) is provided with a guide groove (315) communicating with the wire hole (331), the guide groove (315) is provided with a connecting hole (333), and the wire of the heating member (230) passes through the wire hole (331) and the guide groove (315) and extends into the connecting hole (333).

8. The atomizer of claim 6 or 7, wherein, The base assembly (300) further comprises a base (340) arranged at the opening of the shell (100) away from the gas passing channel (121), the base (340) abuts against the fixing seat (310), and an air inlet cavity is formed between the base (340) and the fixing seat (310), the air exchange hole (312) communicates with the air inlet cavity; The base (340) is provided with an air inlet (341) communicating with the air inlet cavity, and the air inlet (341), the air inlet cavity and the ventilation hole (332) form the air inlet channel (350).

9. The atomizer of claim 8, wherein The atomizer further comprises a condensation member (351) arranged in the air inlet cavity and used for collecting condensate in the air inlet channel (350). And / or, a second mounting groove (342) is formed between the base (340) and the fixing seat (310), and the base assembly (300) further comprises a second sealing piece (343), the second sealing piece (343) is sleeved in the second mounting groove (342), and one side of the second sealing piece (343) is sealed against the inner wall of the shell (100).

10. An atomising device characterised in that, The power supply host (410) is electrically connected with the atomizer, and the power supply host (410) is used for supplying power to the atomizer.

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