Atomization device

Abstract

The present application relates to the field of electronic atomization, and specifically relates to an atomization device. The atomization device comprises: an atomizing core (230); a liquid storage reservoir (211), a liquid supply channel being provided between the liquid storage reservoir (211) and the atomizing core (230); a liquid supply switch (250) for cutting off and opening the liquid supply channel; an air inlet channel in communication with the atomizing core (230); and a device switch (350) used for turning on a circuit of the atomization device, wherein the device switch (350) corresponds to an air inlet port (346) of the air inlet channel, and can change the opening state of the air inlet port (346) when moved; a linkage structure is provided between the device switch (350) and the liquid supply switch (250), and is used for turning on the liquid supply switch (250) when the device switch (350) is switched to an on state; and when the device switch (350) is turned off, the liquid supply switch (250) is turned off, and the air inlet port (346) is completely closed by the device switch (350). The present application mainly solves the problem of cumbersome operation when using an atomization device that is provided with a blocking structure in order to avoid leakage of atomization liquid.

Description

Atomizing device

[0001] Cross-references to related applications

[0002] This application claims priority to Chinese Patent Application No. 2024109328602, filed on July 11, 2024, entitled "An Atomizing Device", the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of electronic atomization, specifically to an atomization device. Background Technology

[0004] Atomizing devices can heat atomizing liquid to generate an aerosol. For atomizing devices that use atomizing liquid, they include a liquid reservoir and an atomizing core. The liquid reservoir is used to store the atomizing liquid, and the atomizing core includes a heating element that can heat the atomizing liquid entering the atomizing core to form an aerosol.

[0005] For proper operation, the atomizer core is connected not only to the liquid reservoir but also to the air supply channel and the aerosol discharge channel. Therefore, the atomizing liquid entering the atomizer core may leak from the air supply and discharge channels. To prevent leakage, related technologies incorporate a sealing structure between the liquid reservoir and the atomizer core. Before the atomizer is used for the first time, this sealing structure isolates the liquid reservoir from the atomizer core, thus preventing leakage.

[0006] However, before using the atomizing device, the operator needs to open the sealing structure first, and then control the device switch on the atomizing device to turn on the atomizing device, which is cumbersome and inconvenient to use. Summary of the Invention

[0007] This application mainly addresses the problem of cumbersome operation when using atomizing devices after a sealing structure is installed to prevent leakage of atomizing liquid.

[0008] In one aspect, this application provides an atomizing device.

[0009] An atomizing device, comprising:

[0010] Atomizing core, the atomizing core being used to heat the atomizing liquid to produce an atomized product;

[0011] A liquid storage tank is provided for storing atomizing liquid, and a liquid supply channel is provided between the liquid storage tank and the atomizing core for supplying atomizing liquid to the atomizing core;

[0012] A liquid supply switch, used to shut off and open the liquid supply channel;

[0013] An air intake channel, which is connected to the atomizing core, is used to allow air to enter the atomizing core;

[0014] The device switch is movably mounted on the atomizing device along a straight line and is used to turn on the circuit of the atomizing device. The device switch corresponds to the air inlet port of the air inlet channel and can change the opening state of the air inlet port when it is moved.

[0015] A linkage structure is provided between the device switch and the liquid supply switch, and the linkage structure is used to open the liquid supply switch when the device switch is switched to the on state.

[0016] The device switch has a closed state. When the device switch is in the closed state, the liquid supply switch is closed, and the air inlet port is completely closed by the device switch.

[0017] In one embodiment, the linkage structure includes a driving member movably disposed on the atomizing device. The driving member has a linkage end adapted to the switch of the device and a driving end for driving the liquid supply switch to open.

[0018] In one embodiment, the direction of movement of the driving member is consistent with the opening direction of the liquid supply switch, and the driving member is used to push the liquid supply switch to open; the linkage structure includes a driving spring, and the driving spring is used to apply an elastic force to the driving member to push the liquid supply switch to open.

[0019] In one embodiment, the liquid supply switch is movably mounted in a guide hole, and the driving end of the driving member has a plug-in portion for inserting into the guide hole to push the liquid supply switch to open.

[0020] In one embodiment, the drive member is provided with a limiting step, the limiting step forming a limiting surface facing the liquid supply switch, the limiting surface being used to abut against the edge of the guide hole to limit the movement stroke of the drive member.

[0021] In one embodiment, the plug-in portion includes a head end for pushing the liquid supply switch; the head end is connected to the body of the drive member via a support column, the outer diameter of the support column being smaller than the outer diameter of the head end.

[0022] In one embodiment, a sealing ring is provided between the outer peripheral surface of the liquid supply switch and the wall of the guide hole. The sealing ring is interference-fitted with the outer peripheral surface of the liquid supply switch and the wall of the guide hole to position the liquid supply switch in the guide hole by friction.

[0023] In one embodiment, a liquid supply chamber is included, which is connected to a liquid inlet disposed on the atomizing core. An isolation structure is provided between the liquid storage chamber and the liquid supply chamber. The isolation structure has a chamber body communication hole for connecting the liquid storage chamber and the liquid supply chamber. The liquid supply channel includes the liquid supply chamber and the chamber body communication hole. The liquid supply switch has a plug portion for blocking the chamber body communication hole and a rod portion connected to the plug portion. The rod portion is disposed in the guide hole, and the diameter of the rod portion is smaller than that of the plug portion. When the liquid supply switch is turned on, the plug portion disengages from the chamber body communication hole, and the rod portion passes through the chamber body communication hole, forming a communication channel between the rod portion and the hole wall of the chamber body communication hole.

[0024] In one embodiment, the driving member includes a columnar body and two wings, the two wings being disposed on opposite sides of the columnar body, and the driving springs being connected to the two wings respectively.

[0025] In one embodiment, the wing is provided with a hooking protrusion, the drive spring is a tension spring, and the corresponding end of the tension spring is hooked onto the hooking protrusion.

[0026] In one embodiment, the driving component includes a columnar body and guide side plates, the guide side plates being disposed on opposite sides of the columnar body; the atomizing device is provided with a guide space, the guide space including a guide groove adapted to the guide side plates.

[0027] In one embodiment, the direction of movement of the device switch is perpendicular to the direction of movement of the driving member.

[0028] In one embodiment, the driving member has a hollow inner cavity with an opening on one side. The atomizing device has a guide rib that extends along the direction of movement of the driving member and enters the hollow inner cavity from the opening. The guide rib and the sidewall of the hollow inner cavity are used to guide the driving member.

[0029] In one embodiment, a limiting wall is provided at the end of the hollow inner cavity away from the liquid supply switch, and the device switch has a limiting part, which is used to insert into the hollow inner cavity and block the limiting wall on the side close to the liquid supply switch.

[0030] In one embodiment, the device switch includes a plate-shaped body. A limiting plate is connected to the plate-shaped body on the side closest to the liquid supply switch, and the limiting plate forms the limiting part. A vertical plate is connected to the side of the limiting plate away from the driving member. The vertical plate and the limiting plate are arranged in an "L" shape. A reinforcing rib is provided between the vertical plate and the plate-shaped body. The reinforcing rib is located on the side of the vertical plate away from the limiting plate to prevent the limiting plate from swinging towards the side closest to the liquid supply switch.

[0031] In one embodiment, the system includes a first module and a second module. The liquid supply switch and the liquid storage tank are disposed on the first module, and the atomizing core, the device switch, and the driving component are disposed on the second module. The first module and the second module are detachably connected along the direction of movement of the driving component.

[0032] In one embodiment, the first module is provided with a spring hook, and the corresponding end of the drive spring is connected to the spring hook.

[0033] In one embodiment, a decorative housing is included, the decorative housing comprising a first cover and a second cover, the first cover and the second cover being respectively disposed on opposite sides of a first module and a second module connected together.

[0034] In one embodiment, the atomizing device is provided with a switch slide, and the device switch is movably mounted on the switch slide along a straight line; one of the switch slide and the device switch is provided with two or more positioning grooves, and the other is provided with a positioning protrusion. Each of the positioning grooves is distributed along the moving direction of the device switch, and the positioning protrusion is used to slide into different positioning grooves when the device switch moves, so as to position the device switch.

[0035] In one embodiment, the device switch includes a plate-shaped body with a width direction perpendicular to the movement direction of the device switch. Isolation grooves are provided on both sides of the width direction of the plate-shaped body. The isolation grooves extend along the movement direction of the device switch. The isolation grooves form elastic arms on the sides of the plate-shaped body. The elastic arms are elastically deformable along the width direction of the plate-shaped body. The elastic arms are provided with positioning recesses or positioning protrusions.

[0036] In one embodiment, the device switch includes a plate-shaped body and an operating protrusion. The operating protrusion protrudes from the plate surface of the plate-shaped body and is used by an operator to drive the device switch to move. The device switch is provided with at least two vent holes, each of which can be aligned with or offset from the air inlet port of the air inlet channel when the device switch moves. At least one of the vent holes is a through hole that passes through the operating protrusion.

[0037] In one embodiment, the atomizing device includes a circuit switch element for controlling the on / off state of the circuit. The circuit switch element includes an operating handle, and the device switch is provided with a switch slot, in which the operating handle is embedded.

[0038] In one embodiment, the device switch includes a plate-shaped body with a vent hole for changing the opening state of the air inlet port when the device switch is moved; the device switch has a first end and a second end, the first end being the end of the device switch connected to the linkage structure, and the second end being the end of the device switch away from the linkage structure; a switch slot is disposed at the second end of the device switch, and the vent hole is disposed between the first end and the second end of the device switch.

[0039] The beneficial effects of this application are:

[0040] According to the aforementioned atomizing device, the liquid supply switch can cut off and open the liquid supply channel between the atomizing core and the liquid storage chamber. Before use, by turning off the liquid supply switch, the atomized liquid in the storage chamber can be prevented from entering the atomizing core and leaking through it. Simultaneously, a linkage structure is provided between the device switch and the liquid supply switch, allowing simultaneous switching of the liquid supply switch and the device switch. Furthermore, the device switch corresponds to the air inlet port of the air inlet channel, enabling the air inlet port to be closed when the device switch is activated. Before the user uses the atomizing device for the first time, both the device switch and the liquid supply switch can be turned off, and the air inlet port can be completely closed by the device switch to prevent leakage. Upon first use, turning on the device switch will activate the liquid supply switch via the linkage structure, ensuring the atomizing device's subsequent normal operation. The process is simple and convenient, requiring only the operation of the device switch. Attached Figure Description

[0041] Figure 1 is a schematic diagram of an embodiment of an atomizing device according to this application;

[0042] Figure 2 is a cross-sectional view (AA) of the atomizing device in Figure 1;

[0043] Figure 3 is a magnified view of part B in Figure 2;

[0044] Figure 4 is an exploded view of the atomizing device in Figure 1;

[0045] Figure 5 is an exploded view of the atomizing device in Figure 1 from another perspective;

[0046] Figure 6 is a three-dimensional view of the liquid supply switch;

[0047] Figure 7 is an exploded view of the atomizer core;

[0048] Figure 8 is a schematic diagram of the interaction between the device switch and the drive component when the switch is in the closed state;

[0049] Figure 9 is a three-dimensional view of the device switch;

[0050] Figure 10 is a schematic diagram of the assembly structure of the drive component;

[0051] Figure 11 is a schematic diagram of the relationship between the device switch and the air intake channel;

[0052] Figure 12 is a schematic diagram of the atomizing device in the first open state;

[0053] Figure 13 is a schematic diagram of the atomizing device in the second open state.

[0054] List of feature names corresponding to the labels in the figure:

[0055] 110. First cover; 120. Second cover; 130. Lens cover plate;

[0056] 200. Module One;

[0057] 210. Liquid reservoir; 211. Liquid storage tank; 212. Suction nozzle;

[0058] 220. Liquid reservoir holder; 221. Interlayer; 222. Atomizer core mounting hole; 223. Liquid supply switch hole; 2231. Chamber body connecting hole; 2232. Guide hole; 224. Sealing plug; 225. Spring hook;

[0059] 230. Atomizing core; 231. Outer cylinder; 2311. Liquid inlet; 232. Liquid reservoir; 233. Inner sleeve; 2331. Opening; 2332. Clearance opening; 234. Liquid guide; 2341. Protruding part; 235. Heating element; 2351. Lead wire; 236. Atomized material outlet tube;

[0060] 240. Filter cotton;

[0061] 250. Liquid supply switch; 251. Plug body; 252. Rod body; 253. Sealing ring;

[0062] 260. Elastic seal; 261. First sealing layer; 262. Second sealing layer; 263. Connector;

[0063] 270. Liquid supply tank;

[0064] 300. Module Two;

[0065] 310. Bottom shell; 311. Clearance hole;

[0066] 320. Module bracket; 321. Upper guide protrusion; 322. Lower guide protrusion; 323. Slide groove; 324. Positioning groove; 325. Guide groove;

[0067] 330. Circuit board assembly; 331. Substrate; 332. Pneumatic switch; 333. Conductive post; 334. Circuit switching element; 3341. Operating handle;

[0068] 340. Air circuit unit; 341. Absorbent cotton; 342. Absorbent cotton base; 3421. Air nozzle; 343. Guide rib; 344. Air pressure hole; 345. Sealing gasket; 3451. Gasket body; 3452. Annular sleeve; 3453. Connecting protrusion; 346. Air inlet port;

[0069] 350. Device switch; 351. Plate-shaped main body; 3511. Thinned portion; 3512. Isolation groove; 3513. Elastic arm; 3514. Positioning protrusion; 352. Switch slot; 353. Limiting part; 3531. Limiting plate; 3532. Vertical plate; 3533. Reinforcing rib; 354. Operating protrusion; 3551. First vent; 3552. Second vent;

[0070] 360. Driving component; 361. Columnar body; 3611. Hollow inner cavity; 3612. Limiting wall; 362. Guide side plate; 363. Wing; 3631. Hanging protrusion; 364. Insertion part; 3641. Head end; 3642. Support column; 3643. Limiting step;

[0071] 400. Drive spring;

[0072] 500. Mounting slot. Detailed Implementation

[0073] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0074] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0075] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0076] In this application, the device switch 350 and the liquid supply switch 250 of the atomizing device can be linked through a linkage structure. When the device switch 350 is in the closed state, the liquid supply switch 250, the circuit switch element 334, and the air inlet port 346 of the air inlet channel are all closed, which can prevent the atomized liquid in the liquid storage tank 211 from leaking through the liquid supply channel and the atomizing core 230. At the same time, when the device switch 350 is turned on, in addition to turning on the circuit of the atomizing device, the linkage structure can also turn on the liquid supply switch 250 and change the opening status of the air inlet port 346. Thus, one-button operation is achieved through the device switch 350, which not only meets the normal use requirements of the atomizing device, but also avoids the need to perform two or more operations on the circuit, air path, and liquid path, making it convenient to use.

[0077] An embodiment of an atomizing device in this application:

[0078] To more clearly illustrate the specific embodiments of this application, the following description uses the directions shown in Figure 1: up, down, left, right, front, and back. Of course, this orientation limitation in the embodiments is merely an example to more clearly illustrate the positional relationships between the various components, and does not limit the specific embodiments of this application to this arrangement.

[0079] Please refer to Figure 1. In one embodiment, the atomizing device includes a first cover 110 and a second cover 120, which are respectively disposed on the front and rear sides of the device body. The device body includes a first module 200 and a second module 300 connected together.

[0080] The first cover 110 and the second cover 120 are decorative elements used to enhance the appearance and serve as a protective shell. A screen can be mounted on the first cover 110 for display. Additionally, a lens cover 130 can be mounted on the first cover 110, with the screen located behind it. The lens cover 130 can have a reflective coating to form a semi-transparent structure, which can block some of the screen light, improving the visual effect, and also reflects light, serving as a decorative element. It should be noted that in some other embodiments, the screen and lens cover 130 may be omitted.

[0081] In one embodiment, referring to Figures 2 to 5, the first module 200 may be a liquid storage cup assembly, including a liquid storage cup 210, a liquid storage cup support 220, an atomizing core 230, a filter cotton 240, and a liquid supply switch 250. The second module 300 may be a control module, including a base shell 310, a module support 320, a circuit board assembly 330, an air path unit 340, a device switch 350, and a linkage structure. The structures of the first module 200 and the second module 300 will be described below.

[0082] In the first module 200, the liquid storage cup 210 has a cavity forming a liquid storage chamber 211 for storing atomizing liquid. The top surface of the liquid storage cup support 220 is provided with an atomizing core mounting hole 222 and a liquid supply switch hole 223. The atomizing core mounting hole 222 allows the atomizing core 230 to be inserted, providing a mounting base for the atomizing core 230. The atomizing core mounting hole 222 is a through hole extending vertically, with a sealing plug 224 at the bottom. The sealing plug 224 has an air passage hole that can connect to the air passage unit 340 on the second module 300. The liquid supply switch hole 223 is used to install a liquid supply switch 250 to achieve the shut-off and opening of the liquid supply channel. In the embodiment shown in Figure 2, the liquid supply switch hole 223 is also a through hole extending vertically, allowing the liquid supply switch 250 to move vertically within the liquid supply switch hole 223. The aforementioned liquid supply switch hole 223 may include a tank body connecting hole 2231 and a guide hole 2232, with the tank body connecting hole 2231 located at the upper part and the guide hole 2232 located at the lower part.

[0083] Please refer to Figures 3 to 7 and Figure 10. The liquid storage cup support 220 has a through-layer 221, which forms a liquid supply chamber 270. The liquid supply chamber 270 passes through both the liquid supply switch hole 223 and the atomizer core mounting hole 222, allowing the liquid supply switch hole 223 to communicate with the liquid inlet 2311 on the atomizer core 230. The portion of the liquid storage cup support 220 above the through-layer 221 forms an isolation structure. The aforementioned chamber connection hole 2231 is located on this isolation structure, connecting the liquid storage chamber 211 and the liquid supply chamber 270. The liquid supply channel includes the aforementioned liquid supply chamber 270 and the chamber connection hole 2231.

[0084] Referring to Figure 6, the liquid supply switch 250 has a plug portion 251 for sealing the chamber communication hole 2231 and a rod portion 252 connected to the plug portion 251. The rod portion 252 is disposed within the guide hole 2232, and the diameter of the rod portion 252 is smaller than that of the plug portion 251. When the liquid supply switch 250 is opened, the plug portion 251 disengages from the chamber communication hole 2231, and the rod portion 252 passes through the chamber communication hole 2231, forming a communication channel between the rod portion 252 and the hole wall of the chamber communication hole 2231. In some other embodiments, the liquid supply switch 250 can also be replaced with other structural forms, as long as it can realize the blocking and opening of the liquid supply channel. For example, the liquid supply switch hole 223 can be an equal diameter hole with equal diameters at the top and bottom, and the liquid supply switch 250 can be a columnar structure with equal diameters at the top and bottom.

[0085] In one embodiment, a sealing ring 253 is provided between the outer peripheral surface of the liquid supply switch 250 and the wall of the guide hole 2232. The sealing ring 253 is interference-fitted with the outer peripheral surface of the liquid supply switch 250 and the wall of the guide hole 2232 to position the liquid supply switch 250 within the guide hole 2232 by friction. Two or more sealing rings 253 can be provided along the direction of movement (i.e., the up-down direction) of the liquid supply switch 250, which helps to ensure the stable operation of the liquid supply switch 250.

[0086] In some other embodiments, the liquid supply switch 250 can also be replaced with other structural forms. For example, the plug portion 251 of the liquid supply switch 250 can be disposed above the liquid supply switch hole 223, and the radial dimension of the plug portion 251 can be set to be larger than the radial dimension of the reservoir connecting hole 2231, so as to cover the reservoir connecting hole 2231. In this case, a sealing fit can be achieved by the plug portion 251 and the top surface of the liquid storage cup support 220. The liquid supply switch 250 can also be a valve plate, which relies on an elastic structure to abut against the top surface of the liquid storage cup support 220 and block the reservoir connecting hole 2231.

[0087] An elastic seal 260 made of elastic material can be fixedly installed on the top of the liquid storage cup support 220. In one embodiment, the elastic seal 260 includes a first sealing body 261, a second sealing body 262, and a connecting body 263. The first sealing body 261 and the second sealing body 262 are arranged vertically at intervals and connected to each other by the connecting body 263 to form an integral part for easy assembly. The connecting body 263 can be located at any position of the elastic seal 260, for example, in Figures 4, 5, and 10. The connecting body 263 can be located on the right side of the elastic seal 260. The first sealing body 261 can form a seal between the inner wall of the liquid storage cup 210 and the top of the liquid storage cup support 220, and also form a seal between the chamber communication hole 2231 and the liquid supply switch 250. The second sealing body 262 is located below the interlayer 221, forming a closed space between the interlayer 221 and the liquid storage chamber 211, which is the liquid supply chamber 270. In one specific embodiment, a sealing ring 253 may also be provided on the outer peripheral surface of the plug portion 251 of the liquid supply switch 250, and a seal may be formed between the sealing ring 253 and the communication hole 2231 of the chamber.

[0088] In one specific embodiment, referring to Figures 2, 3 and 7, the atomizing core 230 may include an outer cylinder 231, a liquid storage component 232, an inner sleeve 233, a liquid guiding component 234 and a heating element 235 arranged sequentially from the outside to the inside. The liquid storage component 232 and the liquid guiding component 234 can both be porous liquid guiding cotton, which can adsorb and transmit atomized liquid by capillary action.

[0089] The outer cylinder 231 is provided with a liquid inlet 2311, through which the atomizing liquid enters the atomizing core 230, and then passes through the liquid storage component 232 and the liquid guide component 234 before being transported to the heating element 235, where it can form an atomized product under the heating action of the heating element 235. The liquid inlet 2311 can be a through hole provided on the lower outer circumferential surface of the outer cylinder 231. The shape, number, and position of the through hole can be set as needed and are not limited in this application.

[0090] The liquid reservoir 232 buffers the flow of the atomizing liquid and delivers it to the heating element 235 via capillary action. The liquid reservoir 232 has a hollow structure, forming a through-channel. An inner sleeve 233 is disposed within this channel. A sealing element, such as a silicone ring, can be installed between the bottom of the inner sleeve 233 and the bottom of the outer cylinder 231. The inner sleeve 233 prevents direct communication between the liquid reservoir 232 and the liquid guide 234 inside the inner sleeve 233, and also prevents the atomizing liquid within the liquid reservoir 232 from flowing directly into the hollow channel formed by the liquid reservoir 232, thereby preventing oil leakage. An opening 2331 may be provided on the wall of the inner sleeve 233. The opening 2331 is used to allow the atomizing liquid in the liquid storage component 232 to be absorbed by the liquid guiding component 234. The liquid guiding component 234 may also include an outward protrusion 2341. The outward protrusion 2341 extends out from the clearance opening 2332 provided on the side wall of the inner sleeve 233 and contacts the liquid storage component 232, so that the atomizing liquid soaked in the liquid storage component 232 can be gradually supplied to the liquid guiding component 234.

[0091] Heating element 235 is used to heat the atomizing liquid to generate an aerosol. The structure of heating element 235 is not limited, and it may include a cylindrical heating plate, a thick-film heating tube, etc. Heating element 235 is attached to the wall of the central hole of liquid guide 234, and can heat the atomizing liquid at liquid guide 234 to generate an aerosol. Please refer to Figures 3 and 7. Heating element 235 is connected to lead wire 2351, which passes through the sealing plug 224 to connect to the conductive post 333 in circuit board assembly 330, so that heating element 235 can be energized and heated under the control of circuit board assembly 330, thereby heating the atomizing liquid on the surrounding liquid storage 232 and forming an aerosol. The central hole formed by the heating element 235 constitutes an atomization channel. The atomizing core 230 also includes an atomized material outlet tube 236 inserted into the top of the inner hole of the inner sleeve 233. The lower end of the atomized material outlet tube 236 is in contact with the upper end face of the liquid guide 234 and communicates with the atomization channel. The upper end of the atomized material outlet tube 236 is connected to the suction nozzle 212 provided on the liquid storage cup 210, thereby allowing the atomized material to be discharged from the suction nozzle 212. A suction nozzle seal, such as a silicone seal, can be provided between the suction nozzle 212, the atomized material outlet tube 236, and the outer cylinder 231 to achieve a seal between the atomizing core 230 and the liquid storage cup 210. A filter cotton 240 can be provided in the suction nozzle seal to absorb the condensate at the suction nozzle 212.

[0092] The above structure is one embodiment of the atomizing core 230. However, this application does not limit the specific structure of the atomizing core 230. The specific structure of the atomizing core 230 can be referred to the existing structure in the related technology. Considering that it is not directly related to the innovative content of this application and the technical problem to be solved, it will not be described in detail here.

[0093] The following describes the relevant structure of the second module 300.

[0094] The bottom shell 310 in the second module 300 can be connected to the liquid storage cup 210 in the first module 200, thus fixing the first module 200 and the second module 300 together. The connection method between the bottom shell 310 and the liquid storage cup 210 is not limited, such as snap-fit ​​connection, interference fit, adhesive bonding, fastener connection, etc. In one specific embodiment, referring to Figures 2, 4, and 5, the top opening of the bottom shell 310 is relatively large, allowing it to fit over the bottom of the liquid storage cup 210 and be connected via a snap-fit ​​structure. An mounting groove 500 can be provided on the front sides of the bottom shell 310 and the liquid storage cup 210. After the bottom shell 310 and the liquid storage cup 210 are assembled, the mounting groove 500 is used to install the screen. During assembly, the left and right sides of the bottom shell 310 and the left and right sides of the liquid storage cup 210 can be exposed between the first cover 110 and the second cover 120, forming the outer sides of the left and right sides of the atomizing device.

[0095] The module bracket 320 is used to mount the circuit board assembly 330, the air circuit unit 340, and the linkage structure. A mounting cavity can be provided on the module bracket 320, and the circuit board assembly 330 and the air circuit unit 340 can be disposed within the mounting cavity. In one specific embodiment, the circuit board assembly 330 may include a substrate 331, a pneumatic switch 332, a conductive post 333, and a circuit switching element 334. The pneumatic switch 332 is a common component of atomizing devices, capable of detecting changes in air pressure in the air intake channel, thereby providing a control basis for the on / off state of the heating element 235, ensuring that the heating element 235 is energized when airflow is present. The conductive post 333 extends from the air circuit unit 340, allowing the lead wire 2351 from the heating element 235 to be connected. The circuit switching element 334 is soldered onto the substrate 331, used to activate the circuit of the atomizing device, and can be configured to adjust the atomizing device's settings, allowing the heating element 235 to operate at different heating power levels. Buckles can be installed on the cavity wall of the mounting cavity, and the circuit board assembly 330 can be fixed to the module bracket 320 by snapping on the buckles, making assembly convenient.

[0096] Please refer to Figures 3 to 5 and Figures 10 to 11. The air circuit unit 340 includes absorbent cotton 341, absorbent cotton base 342, and sealing gasket 345. The absorbent cotton 341 absorbs condensate from the atomizer. The absorbent cotton base 342 has an inner cavity for mounting the absorbent cotton 341. The top of the inner cavity has a connecting interface, which allows for sealing and connection with the sealing plug 224 at the bottom of the atomizing core 230, thus achieving air circuit connectivity. The thickness of the absorbent cotton 341 is less than the depth of the inner cavity, forming a cavity at the top of the absorbent cotton base 342. Simultaneously, a through hole is provided on the bottom wall of the inner cavity of the absorbent cotton base 342, and a corresponding through hole is also provided on the absorbent cotton 341. The through holes on the bottom wall of the inner cavity and the through holes on the absorbent cotton 341 together form a pressure port 344, allowing the cavity formed at the top of the absorbent cotton base 342 to connect with the pneumatic switch 332. To ensure the reliable operation of the pneumatic switch 332, please refer to Figures 3 and 11. A sealing gasket 345 is provided between the circuit board assembly 330 and the absorbent cotton base 342. The sealing gasket 345 is made of an elastic material, such as silicone. The sealing gasket 345 includes a gasket body 3451 and an annular sleeve 3452. The pneumatic switch 332 can be embedded in the annular sleeve 3452, and the lower opening of the annular sleeve 3452 can seal against the bottom outer surface of the absorbent cotton base 342. To facilitate the positioning of the sealing gasket 345, a groove is provided at the bottom of the absorbent cotton base 342, and the sealing gasket 345 can be embedded in the groove.

[0097] The bottom of the absorbent cotton base 342 has a downwardly protruding air nozzle 3421, which corresponds to the device switch 350. To achieve accurate airflow control by the device switch 350, the sealing gasket 345 includes a mating protrusion 3453 (as shown in Figures 5 and 11). The mating protrusion 3453 has a through hole extending vertically. The air nozzle 3421 can be inserted into the through hole and form a seal with the inner wall of the through hole. The lower end of the mating protrusion 3453 can elastically contact the device switch 350 to achieve good airtightness, preventing external gas leakage from parts other than the device switch 350 and the air circuit unit 340. During assembly, the absorbent cotton base 342 can be snapped onto the circuit board assembly 330. The through hole on the mating protrusion 3453, the inner hole on the air nozzle 3421, the corresponding opening on the absorbent cotton base 342, and the airflow hole on the sealing plug 224 together form an air intake channel. Of course, those skilled in the art will understand that in some other embodiments, the air intake channel can be replaced with other structural forms, as long as it can achieve air intake for the atomizing core.

[0098] The operating state of the atomizing device is controlled by a device switch 350, which is movably mounted on the atomizing device. Referring to Figures 2, 3, 5, 9, and 10, in one embodiment, the device switch 350 is mounted on a module support 320 at the bottom of the atomizing device. The module support 320 forms a switch slide, and the device switch 350 can be movably mounted on the switch slide in the left-right direction. In a specific embodiment, the device switch 350 may include a plate-shaped body 351 and a limiting portion 353 located at the left end of the plate-shaped body 351. The device switch 350 has a width direction perpendicular to its direction of movement. Thinning portions 3511 are provided on both sides of the plate-shaped body 351 in the width direction. The thinning portions 3511 form steps on the bottom surface of the plate-shaped body 351, allowing them to slide in the left-right direction on the module support 320. Correspondingly, referring to Figures 5 and 8, the bottom of the module bracket 320 is provided with an upper guide protrusion 321 and a lower guide protrusion 322 on both the front and rear sides. Each upper guide protrusion 321 and each lower guide protrusion 322 is arranged in a left-right direction, and a groove 323 is formed between the upper guide protrusions 321 and the lower guide protrusions 322. The thinned portion 3511 on the side of the plate-shaped main body 351 can be fitted into the groove 323 along the leftmost end of the module bracket 320 and move along the groove 323. Of course, in some other embodiments, the device switch 350 can also adopt other structures to achieve linear movement.

[0099] The circuit switch element 334 in the circuit board assembly 330 can be a toggle switch. The circuit switch element 334 includes an operating handle 3341. To adapt the device switch 350 to the toggle switch, please refer to Figures 3, 4, and 8. A switch slot 352 is provided on the top surface of the device switch 350. The switch slot 352 is located at the right end of the device switch 350, and the operating handle 3341 is embedded in the switch slot 352. When the device switch 350 moves, the switch slot 352 can drive the operating handle 3341 to move synchronously, thereby realizing the adjustment of the circuit switch element 334.

[0100] To ensure that the device switch 350 accurately moves to the set position when adjusting the gear, in some embodiments, the module bracket 320 is provided with two or more positioning slots 324 (see Figure 5), and the device switch 350 is provided with positioning protrusions 3514. The positioning slots 324 are distributed along the direction of movement of the device switch 350. The positioning protrusions 3514 are used to slide into different positioning slots 324 when the device switch 350 moves, thereby positioning the device switch 350. Specifically, in this application, the device switch 350 has three states when moving: a closed state, a first open state, and a second open state; therefore, the number of positioning slots 324 is three. In some other embodiments, positioning protrusions 3514 can also be provided on the module bracket 320, and positioning slots 324 can be provided on the device switch 354. Furthermore, the number of positioning slots 324 can be increased or decreased as needed.

[0101] To facilitate the operator's movement of the device switch 350, in one embodiment, as shown in Figures 8 and 9, isolation grooves 3512 are provided on both sides of the plate-shaped body 351 in the width direction. The isolation grooves 3512 extend along the movement direction of the device switch 350. The isolation grooves 3512 form elastic arms 3513 on the side of the plate-shaped body 351. The elastic arms 3513 can elastically deform along the width direction of the plate-shaped body 351. The elastic arms 3513 are provided with positioning protrusions 3514.

[0102] An operating protrusion 354 is provided on the lower side surface of the plate-shaped main body 351. The operating protrusion 354 protrudes from the lower side surface of the plate-shaped main body 351 and allows the operator to drive the switch 350 of the device to move horizontally. An clearance hole 311 is provided on the bottom shell 310, and the operating protrusion 354 extends into the clearance hole 311 to facilitate the operator's operation.

[0103] In one specific embodiment, the device switch 350 is provided with a first vent 3551 and a second vent 3552. Each vent can be aligned with or offset from the air intake port 346 of the air intake channel (i.e., the lower opening of the annular sleeve 3452) when the device switch 350 moves, thereby changing the opening state of the air intake port 346 when the device switch 350 moves. The first vent 3551 is a through hole penetrating the operating protrusion 354, which helps to reduce the size of the device switch 350 and save space. The second vent 3552 is a through hole provided on the plate-shaped body 351. To achieve adjustment of the air intake volume, the cross-sectional area of ​​the first vent 3551 is smaller than the cross-sectional area of ​​the second vent 3552. Those skilled in the art will understand that in some other embodiments, the number of vents can be increased or decreased, and vents can also be omitted. The device switch 350 can adjust the amount of obstruction to the air intake port 346 when moving to change the opening state of the air intake port 346. The aforementioned openness can include being closed, being open, and different degrees of openness.

[0104] The device switch 350 has a first end and a second end. The first end is the end of the device switch 350 connected to the linkage structure, i.e., the left end in the figure, and the second end is the end of the device switch 350 away from the linkage structure, i.e., the right end in the figure. A vent is located between the first and second ends of the device switch 350, which helps to reduce the length of the device switch 350, resulting in a compact structure. In some other embodiments, the adjusting plate can also be located at one end of the device switch 350 along the direction of movement of the device switch 350, and can be separately mounted and fixedly connected to the plate-shaped main body, thereby allowing for flexible adjustment of its position as needed.

[0105] Referring to Figure 3, when the device switch 350 is in the closed state, both air vents are offset from the air inlet port 346, and the air inlet port 346 is completely closed by the device switch 350. Referring to Figure 12, when the device switch 350 is in the first open state, the through hole on the operating protrusion 354 is aligned with the air inlet port 346 of the air inlet channel, and the atomizing device is in the first position. Referring to Figure 13, when the device switch 350 is in the second open state, the through hole on the operating protrusion 354 is aligned with the air inlet port 346 of the air inlet channel, and the atomizing device is in the second position. The air intake volume in the first position is less than that in the second position.

[0106] In addition to changing the opening state of the air inlet port 346, the device switch 350 can also control the opening and closing of the liquid supply switch 250 through a linkage structure. The linkage structure is located between the device switch 350 and the liquid supply switch 250, and is used to open the liquid supply switch 250 when the device switch 350 is switched to the open state. In one embodiment, the linkage structure includes a drive member 360, which is linearly movably mounted on the atomizing device. The direction of movement of the drive member 360 is consistent with the opening direction of the liquid supply switch 250, and the drive member 360 is used to push the liquid supply switch 250 to open.

[0107] Referring to Figures 3, 8, 10, and 11, in one embodiment, the driving component 360 includes a columnar body 361, two guide side plates 362, and two wings 363. The two guide side plates 362 are disposed on the front and rear sides of the columnar body 361 and located at the bottom of the columnar body 361. Correspondingly, referring to Figure 4, the module bracket 320 is provided with a guiding space, which includes guide grooves 325 located on the front and rear sides. The guide grooves 325 extend in the vertical direction and have a left groove wall and a right groove wall. The left and right sides of the guide side plates 362 are adapted to the left and right groove walls, respectively, which helps to prevent the driving component 360 from swaying and ensures a good guiding effect.

[0108] To better guide the drive element 360, in one embodiment, the cylindrical body 361 of the drive element 360 has a hollow inner cavity 3611, with an opening on one side. A guide rib 343 is provided on the absorbent cotton base 342 of the air passage unit 340. The guide rib 343 extends along the direction of movement of the drive element 360 and enters the hollow inner cavity 3611 through the opening. The guide rib 343 and the sidewall of the hollow inner cavity 3611 serve to guide the drive element 360. In some other embodiments, the guide rib 343 may also be provided in other parts of the atomizing device, such as on the lateral surface of the liquid storage cup support 220. In addition, those skilled in the art will understand that the drive component 360 can be guided by other guiding structures, such as providing guide holes on the drive component 360 and providing guide posts on the module bracket 320, with the guide posts inserted into the guide holes; or, for example, a dovetail guide rail can be provided between the device switch 350 and the drive component 360, and the dovetail guide rail can be used to achieve guidance.

[0109] Two wings 363 are also provided on the front and rear sides of the columnar body 361. The two wings 363 are respectively used to connect with the drive spring 400 and can drive the liquid supply switch 250 to open under the action of the drive spring 400. The structure of the drive spring 400 will be described in detail below.

[0110] In some embodiments, the direction of movement of the drive member 360 is consistent with the opening direction of the liquid supply switch 250, both being vertical. The lower end of the drive member 360 is a linkage end adapted to the device switch 350, and the upper end is a drive end for driving the liquid supply switch 250 to open. The drive member 360 is used to push the liquid supply switch 250 to open. In a specific embodiment, the drive end of the drive member 360 has a plug-in portion 364, which includes a head end 3641 for pushing the liquid supply switch 250. The head end 3641 is connected to the body of the drive member 360 through a support column 3642, the outer diameter of which is smaller than the outer diameter of the head end 3641. The plug-in portion 364 is used to insert into the guide hole 2232 to push the liquid supply switch 250 to open. Optionally, the end of the plug-in portion 364 is chamfered to guide the plug-in portion 364 into the guide hole 2232. The chamfers provided on the support post 3642 and the head end 3641 of the insertion part 364 facilitate the smooth insertion of the driving end of the driving member 360 into the guide hole 2232, ensuring reliable operation.

[0111] The driving force for the drive member 360 to open the liquid supply switch 250 is provided by the drive spring 400. In one embodiment, the drive spring 400 is a tension spring, and the wing 363 is provided with a hook protrusion 3631. The lower end of the tension spring is hooked onto the hook protrusion 3631. The liquid storage cup bracket 220 of the first module 200 is provided with a spring hook 225, and the upper end of the drive spring 400 is connected to the spring hook 225. There are two drive springs 400, which can each connect to one wing 363, providing sufficient driving force and achieving force balance on the front and rear sides of the drive member 360. It should be noted that in some other embodiments, the drive spring 400 can also be a compression spring, which can be disposed between the module bracket 320 and the drive member 360.

[0112] Before using the atomizing device for the first time, the liquid supply switch 250 should be in the closed state to avoid leakage. Therefore, the drive member 360 needs to be limited to prevent it from pushing the liquid supply switch 250 open. In one embodiment, the hollow inner cavity 3611 of the drive member 360 is provided with a limiting wall 3612 at the end away from the liquid supply switch 250. The device switch 350 has a limiting part 353, which is used to insert into the hollow inner cavity 3611 and block the limiting wall 3612 on the side near the liquid supply switch 250, thereby preventing the drive member 360 from moving upward when the device switch 350 is in the closed state. In one specific embodiment, a limiting plate 3531 is connected to the plate surface of the plate-shaped main body 351 near the liquid supply switch 250, forming a limiting part 353. A vertical plate 3532 is connected to the side of the limiting plate 3531 away from the driving member 360. The vertical plate 3532 and the limiting plate 3531 are arranged in an "L" shape. A reinforcing rib 3533 is provided between the vertical plate 3532 and the plate-shaped main body 351. The reinforcing rib 3533 is located on the side of the vertical plate 3532 away from the limiting plate 3531 to prevent the limiting plate 3531 from tilting towards the side closer to the liquid supply switch 250. The vertical plate 3532 and the reinforcing rib 3533 can improve the structural stability of the limiting plate 3531, ensuring that the device switch 350 can reliably limit the driving member 360 when it is in the closed state.

[0113] The opening action of the aforementioned driving member 360 is achieved by the driving spring 400. In order to prevent the device switch 350 from being pushed too much, in one embodiment, as shown in Figures 3, 4 and 10, the driving member 360 is provided with a limiting step 3643. The limiting step 3643 forms a limiting surface facing the liquid supply switch 250. The limiting surface is used to abut against the edge of the guide hole 2232 to limit the movement stroke of the driving member 360.

[0114] It should be noted that in some other embodiments, the linkage structure can be replaced with other structures. For example, the drive component 360 and the liquid supply switch 250 can be integrally formed, or the drive component 360 and the liquid supply switch 250 can be fixedly connected. In this case, the linkage structure can be set on the liquid supply switch 250 and the device switch 350. Alternatively, a limiting protrusion can be provided on the outer peripheral surface of the drive component 360, and the end of the device switch 350 can directly block the side of the limiting protrusion facing the opening direction of the drive component 360. Furthermore, the end of the liquid supply switch 250 can extend into the movement path of the device switch 350, and an inclined surface can be provided between the liquid supply switch 250 and the device switch 350, relying on the inclined surface to convert the first direction movement of the device switch 350 into the second direction movement of the liquid supply switch 250.

[0115] Furthermore, the aforementioned linkage structure is a single-action linkage structure; once the drive component 360 disengages from the device switch 350, it remains separate from the device switch 350. In some other embodiments, the liquid supply switch 250 and the device switch 350 can maintain a linkage relationship; when the device switch 350 is turned on, it drives the liquid supply switch 250 to turn on, and when the device switch 350 is turned off, it drives the liquid supply switch 250 to turn off. For example, the direction of movement of the device switch 350 can be set to be parallel to the liquid supply switch 250, in which case the liquid supply switch 250 can be directly connected to the device switch 350 to achieve synchronous movement.

[0116] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. An atomizing device, characterized in that, include: Atomizing core, the atomizing core being used to heat the atomizing liquid to produce an atomized product; A liquid storage tank is provided for storing atomizing liquid, and a liquid supply channel is provided between the liquid storage tank and the atomizing core for supplying atomizing liquid to the atomizing core; A liquid supply switch, used to shut off and open the liquid supply channel; An air intake channel, which is connected to the atomizing core, is used to allow air to enter the atomizing core; The device switch is movably mounted on the atomizing device along a straight line and is used to turn on the circuit of the atomizing device. The device switch corresponds to the air inlet port of the air inlet channel and can change the opening state of the air inlet port when it is moved. A linkage structure is provided between the device switch and the liquid supply switch, and the linkage structure is used to open the liquid supply switch when the device switch is switched to the on state. The device switch has a closed state. When the device switch is in the closed state, the liquid supply switch is closed, and the air inlet port is completely closed by the device switch.

2. The atomizing device as described in claim 1, characterized in that, The linkage structure includes a driving component, which is movably mounted on the atomizing device. The driving component has a linkage end adapted to the switch of the device, and also has a driving end for driving the liquid supply switch to open.

3. The atomizing device as described in claim 2, characterized in that, The direction of movement of the driving component is consistent with the direction of opening movement of the liquid supply switch, and the driving component is used to push the liquid supply switch to open; the linkage structure includes a driving spring, and the driving spring is used to apply an elastic force to the driving component to push the liquid supply switch to open.

4. The atomizing device as described in claim 3, characterized in that, The liquid supply switch is movably assembled in the guide hole, and the driving end of the driving member has a plug-in part, which is used to insert into the guide hole to push the liquid supply switch to open.

5. The atomizing device as described in claim 4, characterized in that, The drive component is provided with a limiting step, which forms a limiting surface facing the liquid supply switch. The limiting surface is used to abut against the edge of the guide hole to limit the movement stroke of the drive component.

6. The atomizing device as described in claim 4, characterized in that, The plug-in portion includes a head end, which is used to push the liquid supply switch; the head end is connected to the main body of the drive member through a support column, and the outer diameter of the support column is smaller than the outer diameter of the head end.

7. The atomizing device as described in claim 4, characterized in that, A sealing ring is provided between the outer peripheral surface of the liquid supply switch and the wall of the guide hole. The sealing ring is interference-fitted with the outer peripheral surface of the liquid supply switch and the wall of the guide hole to position the liquid supply switch in the guide hole by friction.

8. The atomizing device as described in claim 4, characterized in that, The device includes a liquid supply chamber, which is connected to a liquid inlet on the atomizing core. An isolation structure is provided between the liquid storage chamber and the liquid supply chamber. The isolation structure has a body communication hole for connecting the liquid storage chamber and the liquid supply chamber. The liquid supply channel includes the liquid supply chamber and the body communication hole. The liquid supply switch has a plug portion for blocking the body communication hole and a rod portion connected to the plug portion. The rod portion is disposed within a guide hole, and the diameter of the rod portion is smaller than that of the plug portion. When the liquid supply switch is turned on, the plug portion disengages from the body communication hole, and the rod portion passes through the body communication hole, forming a communication channel between the rod portion and the wall of the body communication hole.

9. The atomizing device according to any one of claims 3 to 8, characterized in that, The driving component includes a cylindrical body and two wings. The two wings are disposed on opposite sides of the cylindrical body, and the driving spring is connected to each of the two wings.

10. The atomizing device as described in claim 9, characterized in that, The wing is provided with a hook protrusion, and the drive spring is a tension spring, with the corresponding end of the tension spring hooked onto the hook protrusion.

11. The atomizing device according to any one of claims 3 to 8, characterized in that, The driving component includes a columnar body and guide side plates, the guide side plates being disposed on opposite sides of the columnar body; the atomizing device is provided with a guide space, the guide space including a guide groove adapted to the guide side plates.

12. The atomizing device according to any one of claims 3 to 8, characterized in that, The direction of movement of the device switch is perpendicular to the direction of movement of the driving component.

13. The atomizing device as described in claim 12, characterized in that, The driving component has a hollow inner cavity with an opening on one side. The atomizing device has a guide rib that extends along the direction of movement of the driving component. The guide rib enters the hollow inner cavity from the opening and the guide rib and the side wall of the hollow inner cavity are used to guide the driving component.

14. The atomizing device as described in claim 13, characterized in that, The hollow inner cavity is provided with a limiting wall at one end away from the liquid supply switch. The device switch has a limiting part, which is used to insert into the hollow inner cavity and block the limiting wall on the side close to the liquid supply switch.

15. The atomizing device as described in claim 14, characterized in that, The device switch includes a plate-shaped main body. A limiting plate is connected to the plate surface of the main body near the liquid supply switch, and the limiting plate forms the limiting part. A vertical plate is connected to the side of the limiting plate away from the driving member. The vertical plate and the limiting plate are arranged in an "L" shape. A reinforcing rib is provided between the vertical plate and the plate-shaped main body. The reinforcing rib is located on the side of the vertical plate away from the limiting plate to prevent the limiting plate from swinging towards the side closer to the liquid supply switch.

16. The atomizing device according to any one of claims 3 to 8, characterized in that, It includes a first module and a second module. The liquid supply switch and the liquid storage tank are disposed on the first module, and the atomizing core, the device switch and the driving component are disposed on the second module. The first module and the second module are detachably connected along the direction of movement of the driving component.

17. The atomizing device as described in claim 16, characterized in that, The first module is provided with a spring hook, and the corresponding end of the drive spring is connected to the spring hook.

18. The atomizing device as described in claim 16, characterized in that, The device includes a decorative housing, which comprises a first cover and a second cover, the first cover and the second cover being respectively disposed on opposite sides of the first module and the second module connected together.

19. The atomizing device according to any one of claims 2 to 8, characterized in that, The atomizing device is provided with a switch slide, and the device switch is movably mounted on the switch slide along a straight line; one of the switch slide and the device switch is provided with two or more positioning grooves, and the other is provided with a positioning protrusion. The positioning grooves are distributed along the moving direction of the device switch, and the positioning protrusion is used to slide into different positioning grooves when the device switch moves, so as to position the device switch.

20. The atomizing device as described in claim 19, characterized in that, The device switch includes a plate-shaped body with a width direction perpendicular to the movement direction of the device switch. Isolation grooves are provided on both sides of the width direction of the plate-shaped body. The isolation grooves extend along the movement direction of the device switch. The isolation grooves form elastic arms on the sides of the plate-shaped body. The elastic arms can elastically deform along the width direction of the plate-shaped body. The elastic arms are provided with positioning recesses or positioning protrusions.

21. The atomizing device according to any one of claims 1 to 8, characterized in that, The device switch includes a plate-shaped body and an operating protrusion. The operating protrusion protrudes from the plate-shaped body and is used by the operator to drive the device switch to move horizontally. The device switch is provided with at least two vent holes. Each vent hole can be aligned with or offset from the air inlet port of the air inlet channel when the device switch moves. At least one of the vent holes is a through hole that passes through the operating protrusion.

22. The atomizing device according to any one of claims 1 to 8, characterized in that, The atomizing device includes a circuit switch element for controlling the on / off state of the circuit. The circuit switch element includes an operating handle. The device switch is provided with a switch slot, and the operating handle is embedded in the switch slot.

23. The atomizing device as described in claim 22, characterized in that, The device switch includes a plate-shaped body with a vent hole. The vent hole is used to change the opening state of the air inlet port when the device switch moves. The device switch has a first end and a second end. The first end is the end of the device switch connected to the linkage structure, and the second end is the end of the device switch away from the linkage structure. The switch slot is disposed at the second end of the device switch, and the vent hole is disposed between the first end and the second end of the device switch.

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