Atomization device

Abstract

The utility model discloses atomization equipment, and relates to the technical field of electronic atomizers. The atomization equipment comprises an atomizer, and the atomizer comprises an oil cup, an atomization assembly and a separator. The oil cup forms a liquid storage cavity; the atomization assembly is arranged in the liquid storage cavity and comprises an atomization core, and the atomization core and the liquid storage cavity are operably communicated; the isolation piece is provided with a first position for blocking the atomization core and the liquid storage cavity from being communicated and a second position for allowing the atomization core and the liquid storage cavity to be communicated. According to the atomization equipment, the atomization core can be isolated from the atomization matrix.

Description

Technical Field

[0001] This application relates to the field of electronic atomizer technology, and more particularly to an atomizing device. Background Technology

[0002] Currently, electronic atomizers have been widely accepted by consumers. Electronic atomizers use heating to atomize the atomizing matrix to generate an aerosol for users to inhale. Users can also choose different flavored electronic atomizers according to their preferences.

[0003] However, electronic atomizers in related technologies are prone to leakage and coil burn-in during transportation and storage. Utility Model Content

[0004] This application provides an atomizing device that isolates the atomizing core from the atomizing substrate when not in use, reducing the probability of leakage and core clogging problems.

[0005] This application provides an atomizing device, including an atomizer, the atomizer comprising: an oil cup forming a liquid reservoir; an atomizing assembly disposed within the liquid reservoir, the atomizing assembly including an atomizing core, the atomizing core and the liquid reservoir being operably connected; and an isolator having a first position blocking the connection between the atomizing core and the liquid reservoir, and a second position allowing the atomizing core and the liquid reservoir to connect.

[0006] In some possible implementations, the atomizer further includes a first seal that is fitted around the periphery of the atomizing assembly, the side of the first seal facing away from the atomizing assembly abutting against the oil cup, and dividing the interior of the oil cup into the liquid storage chamber and the electrical chamber.

[0007] In some possible implementations, the atomizer further includes a circuit board disposed at the open end of the oil cup, with a conductive electrode protruding from the side of the circuit board facing the electrical cavity; the atomizing assembly further includes an atomizing tube and a lead wire electrically connected to the atomizing core, the atomizing tube being sleeved between the atomizing core and the first sealing member, the lead wire passing through the end of the atomizing tube facing the open end, and the end of the lead wire away from the atomizing core being inserted into the electrical cavity and electrically connected to the conductive electrode.

[0008] In some possible implementations, the atomizing assembly further includes an atomizing tube sleeved between the atomizing core and the first sealing member; the atomizing assembly further includes an air supply channel, a first air inlet is provided on one side of the atomizing tube, the first air inlet is located on the side of the first sealing member facing the electrical cavity, the first air inlet connects the air supply channel and the electrical cavity, and the electrical cavity is in communication with the external environment.

[0009] In some possible implementations, the atomizer further includes a base and a circuit board, the base being sealed to the open end of the oil cup, the circuit board being located on the side of the base away from the electrical cavity; a groove is provided on the side of the base facing the circuit board, the groove being in communication with the electrical cavity and the external environment respectively, and an airflow sensor is provided on the side of the circuit board facing the base, the airflow sensor being housed in the groove.

[0010] In some possible implementations, the atomizer further includes a liquid suction element disposed on the side of the base facing the electrical cavity.

[0011] In some possible implementations, the base has a guide tube protruding from the side facing the atomizing component, one end of the guide tube protruding relative to the side of the liquid suction member facing the atomizing component, and the guide tube connects the electrical cavity and the settling tank.

[0012] In some possible implementations, the base has a latch on the side opposite to the electrical cavity that is connected to the circuit board, and the latch is eccentrically positioned relative to the central axis of the base.

[0013] In some possible implementations, one of the atomizing tube facing the oil cup and the other of the base facing away from the oil cup are provided with at least one guide groove, and the other is provided with at least one guide protrusion; the end of the base facing the liquid storage cavity is inserted between the atomizing tube and the oil cup, and the at least one guide protrusion is inserted into the at least one guide groove in a corresponding manner.

[0014] In some possible implementations, the atomizing tube is further provided with an air guide groove on the side facing the first seal; one end of the air guide groove is located on the side of the first seal facing the electrical cavity and communicates with the electrical cavity, and the other end of the air guide groove is located on the side of the first seal facing the liquid storage cavity and is operably connected with the liquid storage cavity; when the isolator is in the first position, the isolator blocks the connection between the liquid storage cavity and the air guide groove; when the isolator is in the second position, the air guide groove is connected with the liquid storage cavity.

[0015] In some possible implementations, the oil cup has a connecting tube portion protruding from the side facing the liquid storage chamber, which is spaced apart from the atomizing component; the isolating member includes a sleeve portion and an operating portion, the sleeve portion is slidably sleeved on the periphery of the atomizing component and the periphery of the connecting tube portion, and the first position and the second position are sequentially arranged along the sliding direction of the isolating member; one end of the operating portion passes through the connecting tube portion and the sleeve portion and is detachably connected to the sleeve portion, and the other end of the operating portion is exposed outside the oil cup.

[0016] In some possible implementations, the sleeve portion has a protruding abutment portion on the side facing the operating portion, and the abutment portion is disposed opposite to the connecting tube portion; when the isolator is in the second position, the abutment portion abuts against the end face of the connecting tube portion facing the atomizing component.

[0017] The beneficial effects of this application are as follows: In the atomizing device provided by this application, the isolating element can have a first position that blocks the communication between the atomizing core and the liquid storage chamber, and a second position that allows the atomizing core and the liquid storage chamber to communicate. Therefore, during the storage and transportation of the atomizing device, the isolating element can be positioned in the first position to block the communication between the atomizing core and the liquid storage chamber, preventing the atomizing matrix from entering the atomizing core, reducing the probability of core clogging, and also reducing the probability of the atomizing matrix leaking outwards, i.e., reducing the probability of leakage problems. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional structural schematic diagram of the atomizing device is shown in some embodiments;

[0020] Figure 2 Exploded structural diagrams of the atomizing device in some embodiments are shown;

[0021] Figure 3 A cross-sectional structural schematic diagram of the atomizing device in some embodiments is shown;

[0022] Figure 4 A cross-sectional structural schematic diagram is shown in some embodiments when the atomizer is in an inactive state;

[0023] Figure 5 Another cross-sectional structural diagram is shown in some embodiments when the atomizer is in an inactive state;

[0024] Figure 6 A cross-sectional structural diagram of the atomizer in the activated state is shown in some embodiments;

[0025] Figure 7 A three-dimensional structural schematic diagram of an atomizing tube is shown in some embodiments;

[0026] Figure 8 Another three-dimensional structural schematic diagram of the atomizing tube in some embodiments is shown;

[0027] Figure 9 A three-dimensional structural schematic diagram of the base is shown in some embodiments;

[0028] Figure 10 Another perspective view of the base structure is shown in some embodiments;

[0029] Figure 11 Schematic diagrams of the circuit board structure are shown in some embodiments;

[0030] Figure 12 A cross-sectional structural diagram of the base, circuit board, and atomizing tube after assembly is shown in some embodiments;

[0031] Figure 13 A top view of the isolator structure is shown in some embodiments;

[0032] Figure 14 It shows Figure 13 A schematic diagram of the cross-sectional structure along the AA direction.

[0033] Explanation of key component symbols:

[0034] 1000 - Atomizer; 1001 - Inactive; 1002 - Activated;

[0035] 100-Oil cup; 110-Liquid storage chamber; 120-Open end; 130-Injection hole; 140-Embedding groove; 150-Recessed part; 160-Connecting pipe part;

[0036] 200-Atomizing component; 201-Gas delivery channel; 210-Atomizing tube; 211-First through hole; 212-First extension; 2121-Mating groove; 213-First air inlet; 214-Liquid inlet; 215-Gas guide groove; 216-Second extension; 2161-Guide groove; 220-Atomizing core; 230-Lead wire;

[0037] 310 - First seal; 320 - Second seal; 330 - Third seal;

[0038] 410 - Circuit board; 411 - Circuit board substrate; 412 - Conductive electrode; 413 - Airflow sensor; 414 - Button; 415 - Connection hole; 416 - Positioning hole; 420 - Power supply battery;

[0039] 500 - Base; 510 - Guide tube; 520 - Second through hole; 530 - Slot; 540 - Guide protrusion; 550 - Buckle; 560 - Positioning protrusion; 570 - Assembly slot;

[0040] 610 - Electrical cavity; 620 - Airflow channel;

[0041] 710 - Outer shell; 711 - Second air inlet; 712 - Protrusion; 720 - Suction nozzle; 730 - Liquid suction component; 740 - Keycap;

[0042] 800 - Isolation element; 801 - First position; 802 - Second position; 810 - Sleeve section; 811 - First structural section; 812 - Second structural section; 813 - Abutment section; 820 - Operating section; 830 - Easy-tear line;

[0043] L - Central axis. Detailed Implementation

[0044] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0045] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0047] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0048] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] like Figure 3 and Figure 4 As shown, an embodiment provides an atomizing device, including an atomizer 1000. In some embodiments, the atomizer 1000 may include an oil cup 100, an atomizing assembly 200, and an isolator 800.

[0050] The oil cup 100 is equipped with a liquid storage chamber 110, which can be used to hold the atomizing matrix. The atomizing assembly 200 is disposed in the liquid storage chamber 110. The atomizing assembly 200 includes an atomizing core 220, which is operatively connected to the liquid storage chamber 110.

[0051] The isolator 800 may have a first position 801 that blocks the atomizing core 220 from communicating with the liquid reservoir 110, and a second position 802 that allows the atomizing core 220 to communicate with the liquid reservoir 110.

[0052] When the isolator 800 is in the first position 801, it prevents the liquid storage chamber 110 from communicating with the atomizing core 220. Therefore, during the storage and transportation of the atomizing device, the isolator 800 can be positioned in the first position 801 to prevent the atomizing matrix in the liquid storage chamber 110 from entering the atomizing core 220 and causing problems such as core clogging. Simultaneously, it also reduces the leakage of the atomizing matrix from the liquid storage chamber 110, thus lowering the probability of leakage.

[0053] When the atomizing device is needed, the isolator 800 can be placed in the second position 802, so that the atomizing core 220 is connected to the liquid storage chamber 110, so that the atomizing matrix in the liquid storage chamber 110 can smoothly enter the atomizing core 220 and be heated and atomized by the atomizing core 220 to generate an aerosol, which can be used by the user for inhalation.

[0054] like Figures 2 to 4 As shown, in some embodiments, the oil cup 100 further has an open end 120. The open end 120 may be located at one end of the oil cup 100 along the axial direction of the atomizing device. The axial direction of the atomizing device may refer to the direction of extension of the central axis L.

[0055] In addition, one side of the oil cup 100 is provided with an injection hole 130 that communicates with the liquid storage chamber 110. The atomizer 1000 also includes a second sealing element 320. The second sealing element 320 can be inserted into the injection hole 130 and seals against the inner wall of the injection hole 130. During the assembly of the atomizer 1000, the atomizing matrix can be injected into the liquid storage chamber 110 through the injection hole 130. After the atomizing matrix is ​​injected, the injection hole 130 can be sealed by the second sealing element 320 to prevent leakage.

[0056] In some embodiments, the atomizing device further includes a mouthpiece 720. The mouthpiece 720 may be located at one end of the oil cup 100 away from the outlet end 120. In embodiments of this application, the atomizing device may be a structure in which the oil cup 100 and the mouthpiece 720 are integrated.

[0057] like Figures 4 to 6 As shown, in some embodiments, the atomizer 1000 further includes a first seal 310. The first seal 310 may be disposed around the periphery of the atomizing assembly 200. The first seal 310 may seal against the inner wall of the oil cup 100 facing the liquid storage chamber 110 and the atomizing assembly 200, and may divide the interior of the oil cup 100 into isolated liquid storage chamber 110 and electrical chamber 610.

[0058] In some embodiments, the atomizing assembly 200 further includes an atomizing tube 210 and a lead wire 230. An atomizing core 220 may be disposed within the atomizing tube 210. A liquid inlet 214 is provided on the periphery of the atomizing tube 210, and the liquid inlet 214 may be located on the side of the first sealing member 310 facing the liquid storage chamber 110. The liquid inlet 214 may communicate with both the liquid storage chamber 110 and the atomizing core 220. During use, when the isolator 800 is in the second position 802, the atomizing matrix in the liquid storage chamber 110 can enter the atomizing tube 210 through the liquid inlet 214 and be absorbed by the atomizing core 220 to atomize and generate an aerosol. The aerosol can be delivered to the mouthpiece 720 through the gas delivery channel 201 for inhalation by the user.

[0059] In some embodiments, a first through hole 211 may be provided at one end of the atomizing tube 210 facing the opening end 120. A lead wire 230 may pass through the first through hole 211. Correspondingly, one end of the lead wire 230 may be located inside the atomizing tube 210 and electrically connected to the atomizing core 220. The other end of the lead wire 230 may be exposed on the side of the atomizing tube 210 away from the atomizing core 220, that is, the end of the lead wire 230 away from the atomizing core 220 is exposed on the outside of the atomizing tube 210 and extends into the electrical cavity 610. In this embodiment, two leads 230 may be provided, one of which may be connected to the current input terminal of the atomizing core 220, and the other lead wire 230 may be connected to the current output terminal of the atomizing core 220.

[0060] like Figure 3 , Figure 4 and Figure 11 As shown, in some embodiments, the atomizer 1000 further includes a circuit board 410. The circuit board 410 may be disposed at the open end 120 of the oil cup 100. A conductive electrode 412 protrudes from the side of the circuit board 410 facing the atomizing tube 210. The conductive electrode 412 may be inserted into the electrical cavity 610 and electrically connected to the end of the lead 230 away from the atomizing core 220. In some embodiments, two conductive electrodes 412 are also provided, and the two conductive electrodes 412 are connected to the two leads 230 one-to-one.

[0061] In some embodiments, after the lead wire 230 is soldered to the conductive electrode 412, adhesive can be filled at the first via 211 to seal the first via 211, and the lead wire 230 can also be fixed to reduce the probability of the lead wire 230 becoming detached from the conductive electrode 412 and the atomizing core 220 due to shaking or other reasons.

[0062] like Figure 4 and Figure 11 As shown, in some embodiments, the circuit board 410 further includes a circuit board 411, and the conductive electrode 412 can be connected to one side of the circuit board 411 by means of welding or other methods, so as to achieve both mechanical and electrical connection.

[0063] like Figures 4 to 6 As shown, the atomizer 1000 also includes a base 500. The base 500 is sealably connected to the opening end 120 of the oil cup 100 and is located on the side of the circuit board 410 facing the atomizing assembly 200.

[0064] In some embodiments, the sidewalls of the base 500 can be connected to the inner wall of the oil cup 100 via snap-fit ​​or interference fit, and a sealed connection can be achieved through the third sealing element 330. The third sealing element 330 can be a sealing ring. The third sealing element 330 can be sleeved on the periphery of the base 500, and the side of the third sealing element 330 facing away from the base 500 can abut against the inner wall of the oil cup 100 facing the liquid storage chamber 110, and the third sealing element 330 can be in a compressed state.

[0065] In some embodiments, an annular mounting groove 570 may be provided on the side of the base 500 facing the inner wall of the oil cup 100, and a third sealing member 330 may be disposed in the mounting groove 570. The side of the third sealing member 330 facing the inner wall of the oil cup 100 may protrude relative to the opening of the mounting groove 570 facing the inner wall of the oil cup 100 and abut against the inner wall of the oil cup 100.

[0066] like Figures 4 to 8 As shown, in some embodiments, the atomizing assembly 200 is further provided with an air delivery channel 201 isolated from the liquid storage chamber 110, and the air delivery channel 201 can extend along the axial direction of the atomizing device. One end of the air delivery channel 201 can communicate with the mouthpiece 720. The aerosol generated by the atomizing core 220 can be delivered to the mouthpiece 720 through the air delivery channel 201 for the user to inhale. In some embodiments, the air delivery channel 201 can penetrate the atomizing core 220.

[0067] In some embodiments, a first air inlet 213 is also provided on the periphery of the atomizing tube 210. The first air inlet 213 can communicate with the end of the air delivery channel 201 away from the mouthpiece 720. Additionally, the first air inlet 213 can be located on the side of the first sealing member 310 facing the electrical cavity 610 and communicate with the electrical cavity 610. The other end of the electrical cavity 610 can communicate with the outside. When the user inhales, external gas can sequentially enter the air delivery channel 201 through the electrical cavity 610 and the first air inlet 213.

[0068] like Figure 4 , Figure 6 , Figure 9 and Figure 10 As shown, the atomizer 1000 also includes a liquid suction element 730, which can be disposed on the side of the base 500 facing the atomizing tube 210. The liquid suction element 730 can abut against the surface of the base 500 facing the atomizing tube 210, and the base 500 provides corresponding support for the liquid suction element 730. The liquid suction element 730 and the atomizing tube 210 are spaced apart, and the electrical cavity 610 can pass through the space between the liquid suction element 730 and the atomizing tube 210. In the embodiment, the liquid suction element 730 can absorb condensate and leaked atomizing matrix to reduce the probability of further leakage of condensate and leaked atomizing matrix.

[0069] In some embodiments, a guide tube 510 protrudes from the side of the base 500 facing the atomizing tube 210. A second through hole 520 is also provided on the base 500, through which the guide tube 510 passes. One end of the second through hole 520 can communicate with the electrical cavity 610, and the other end can communicate with the outside. In this embodiment, the end of the guide tube 510 facing the atomizing tube 210 protrudes relative to the side of the liquid suction member 730 facing the atomizing tube 210, thereby preventing condensate and leaked atomizing matrix from leaking outwards through the second through hole 520, reducing the probability of leakage problems.

[0070] In some embodiments, the base 500 is further provided with a recess 530 on the side facing the circuit board 411, and the recess 530 is recessed in a direction away from the circuit board 411. In the embodiments, the second through hole 520 can communicate with the recess 530, and the recess 530 can communicate with the outside.

[0071] like Figure 5 , Figure 10 and Figure 11 As shown, the circuit board 410 also includes an airflow sensor 413 disposed on the circuit board 411. The airflow sensor 413 can be housed in the recess 530 and can detect the user's inhalation action to control the operation of the atomizing core 220. In this embodiment, the airflow sensor 413 is housed in the recess 530, which can improve the space utilization inside the atomizer 1000, facilitate the miniaturization and portability of the atomizer 1000, and also facilitate the miniaturization and portability design of the atomizing device.

[0072] like Figures 6 to 8 As shown, an air guide groove 215 is also provided on the side of the atomizing tube 210 facing the first sealing member 310. That is, the air guide groove 215 can be formed on the outer wall of the atomizing tube 210 facing the first sealing member 310. In some embodiments, one end of the air guide groove 215 can be located on the side of the first sealing member 310 facing the liquid storage chamber 110, and this end of the air guide groove 215 can communicate with the liquid storage chamber 110. The other end of the air guide groove 215 can be located on the side of the first sealing member 310 facing the electrical cavity 610, and communicate with the electrical cavity 610. Thus, the liquid storage chamber 110 can be connected to the outside through the air guide groove 215, so as to balance the air pressure in the liquid storage chamber 110 during use, reduce the probability of negative pressure in the liquid storage chamber 110, and ensure that the atomizing matrix in the liquid storage chamber 110 is output smoothly.

[0073] like Figures 5 to 11As shown, the conductive electrode 412 can be inserted into the base 500, and the end of the conductive electrode 412 away from the circuit board 411 can protrude from the side of the base 500 facing the atomizing tube 210. A first extension 212 is also provided protruding from the side of the atomizing tube 210 facing the inner wall of the oil cup 100, and the first extension 212 can be opposite to the conductive electrode 412. Two insertion slots 2121 facing the base 500 can be formed on the first extension 212, and the ends of the two conductive electrodes 412 away from the circuit board 411 can be inserted into the two insertion slots 2121 one by one. This improves the installation stability of the conductive electrode 412 and reduces the probability of the conductive electrode 412 detaching from the lead wire 230.

[0074] In some embodiments, a buckle 550 protrudes from the side of the base 500 facing the circuit board 411. A connection hole 415 may be provided on the circuit board 411. The buckle 550 may pass through the connection hole 415 and be engaged with the side of the circuit board 411 away from the liquid storage chamber 110, so as to realize the axial connection between the circuit board 411 and the base 500 in the atomizing device and prevent the circuit board 411 and the base 500 from separating arbitrarily.

[0075] In some embodiments, the latch 550 may be offset from the central axis of the base 500, that is, the latch 550 may be eccentrically positioned relative to the base 500. The connecting hole 415 may also be eccentrically positioned relative to the circuit board 411. Thus, the positioning and installation of the base 500 and the circuit board 410 can be achieved, and foolproofing can be realized, so as to achieve accurate alignment and connection between the base 500 and the circuit board 410, and also to improve assembly efficiency.

[0076] A positioning protrusion 560 protrudes from the side of the base 500 facing the circuit board 411. The positioning protrusion 560 can be eccentrically positioned with respect to the central axis of the base 500. Correspondingly, a positioning hole 416 can be formed on the circuit board 411, which can also be eccentrically positioned with respect to the central axis of the circuit board 411. In this embodiment, the positioning protrusion 560 can be positioned and inserted into the positioning hole 416. Thus, the positioning and installation of the base 500 and the circuit board 410 can be further realized and error-proofed, reducing the probability of errors during the assembly of the base 500 and the circuit board 410, and improving assembly efficiency.

[0077] In some embodiments, the circuit board 411 also integrates a button 414, which can be used to control the power on / off of the atomizing device and regulate the air pressure. The button 414 may protrude from the periphery of the circuit board 411. Accordingly, the atomizing device also includes a keycap 740, which can cover the button 414, and the user can operate the button 414 by pressing the keycap 740.

[0078] like Figures 7 to 10 as well as Figure 12As shown, the atomizing tube 210 has at least one second extension 216 protruding from the side opposite to the atomizing core 220. The second extension 216 can be located on the side of the first seal 310 facing the base 500. In addition, the second extension 216 can have a guide groove 2161 facing the inner wall of the oil cup 100. The guide groove 2161 can extend along the axial direction of the atomizing device, and the side of the guide groove 2161 facing the base 500 can be configured as an opening.

[0079] At least one guide protrusion 540 may be provided on the side of the base 500 facing away from the inner wall of the oil cup 100. In the embodiment, the end of the base 500 facing the liquid storage chamber 110 can be inserted between the oil cup 100 and the atomizing tube 210, and at least one guide protrusion 540 can be inserted into the guide groove 2161 on at least one second extension 216. Thus, the base 500 and the atomizing component 200 can be guided during installation, reducing the probability of jamming or other problems during installation, and also facilitating the positioning of the relative assembly position between the base 500 and the atomizing component 200, ensuring smooth assembly of the base 500 and the atomizing component 200, and improving assembly efficiency.

[0080] In some embodiments, two sets of guide grooves 2161 and guide protrusions 540 may be provided, and they may be symmetrically arranged about the central axis L of the atomizing device.

[0081] In some embodiments, the guide groove 2161 and the guide protrusion 540 may also be configured as one, three, or four groups, etc.

[0082] In some embodiments, the guide protrusion 540 may also protrude from the side of the atomizing tube 210 away from the atomizing core 220. The guide groove 2161 may also be formed on the side of the base 500 facing the atomizing tube 210.

[0083] like Figures 4 to 8 As shown, in some embodiments, the atomizer 1000 includes an active state 1002 and an inactive state 1001. When the atomizer 1000 is in the inactive state 1001, the isolator 800 can be in a first position 801, which can isolate the atomizing matrix in the liquid storage chamber 110 from the atomizing core 220, and at the same time, isolate the liquid storage chamber 110 from the outside world, thus simultaneously achieving core-liquid separation and gas-liquid separation of the atomizer 1000. In some embodiments, the isolator 800 can be made of a flexible material such as silicone.

[0084] like Figures 4 to 6 as well as Figure 13 and Figure 14As shown, the isolator 800 may include a sleeve portion 810 and an operating portion 820. The sleeve portion 810 may include an integral first structural segment 811 and a second structural segment 812. The first structural segment 811 and the second structural segment 812 are coaxial and connected. In this embodiment, the first structural segment 811 is slidably sleeved on the periphery of the atomizing tube 210. Furthermore, the sliding direction of the first structural segment 811 may be parallel to the axial direction of the atomizing device.

[0085] In some embodiments, a connecting tube portion 160 protrudes from the side of the oil cup 100 facing the base 500, and one end of the connecting tube portion 160 can communicate with the nozzle 720. The other end of the connecting tube portion 160 can be spaced apart from the atomizing tube 210, and the connecting tube portion 160 can be coaxially arranged with the atomizing tube 210. In an embodiment, the second structural segment 812 of the sleeve portion 810 can be slidably sleeved on the periphery of the connecting tube portion 160, and the sliding direction of the second structural segment 812 is consistent with the sliding direction of the first structural segment 811.

[0086] In some embodiments, the operating part 820 may be rod-shaped. The operating part 820 may be inserted into the sleeve part 810, and one end of the operating part 820 may be detachably connected to the inner wall of the sleeve part 810 on the side opposite to the liquid storage chamber 110. The other end of the operating part 820 may protrude from the end of the second structural section 812 opposite to the first structural section 811 and pass through the suction nozzle 720, protruding from the end of the suction nozzle 720 opposite to the base 500.

[0087] In some embodiments, the operating part 820 may also be a sliding member or similar structure, and is slidably disposed on the side of the oil cup 100 opposite to the liquid storage chamber 110, with the sliding direction of the operating part 820 parallel to the axial direction of the atomizing device. Both the operating part 820 and the sleeve part 810 are provided with magnetic components. When the user pushes the operating part 820 to move along the axial direction of the atomizing device, the sleeve part 810 can be driven to slide synchronously through magnetic attraction.

[0088] When the atomizing device is in an inactive state 1001, the isolator 800 is in the first position 801. The first structural segment 811 can stop between the liquid inlet 214 and the liquid storage chamber 110, realizing the core-liquid isolation of the atomizer 1000, preventing the atomizing matrix in the liquid storage chamber 110 from entering the atomizing core through the liquid inlet 214. This reduces the probability of core clogging and leakage. At the same time, the end of the first structural segment 811 away from the second structural segment 812 can be inserted between the atomizing tube 210 and the first sealing element 310. The first structural segment 811 can seal with both the atomizing tube 210 and the first sealing element 310, thereby achieving isolation between the liquid storage chamber 110 and the air guide groove 215, realizing gas-liquid isolation of the atomizer 1000, and preventing leakage of the atomizing matrix in the liquid storage chamber 110 due to changes in air pressure. Meanwhile, the end of the second structural section 812 that is away from the first structural section 811 can be sleeved on the periphery of the connecting pipe section 160 and sealed with the connecting pipe section 160.

[0089] When the atomizing device is in the activated state 1002, the isolator 800 is in the second position 802. The end of the first structural segment 811 facing away from the second structural segment 812 can be sleeved on the end of the atomizing tube 210 away from the base 500, and the first structural segment 811 and the atomizing tube 210 are in a sealed fit. The second structural segment 812 can be sleeved on the periphery of the connecting tube portion 160 and is in a sealed fit with the connecting tube portion 160. In this embodiment, the first structural segment 811 can be located on the side of the liquid inlet hole 214 facing away from the base 500, that is, the first structural segment 811 and the liquid inlet hole 214 are misaligned, and the liquid inlet hole 214 can communicate with the liquid storage chamber 110. Simultaneously, the first structural segment 811 can also be separated from the first sealing element 310, allowing the air guide groove 215 to communicate with the liquid storage chamber 110. Furthermore, the operating part 820 can be separated from the sleeve portion 810 and completely detached from the sleeve portion 810 and the nozzle 720.

[0090] In some embodiments, an easy-tear line 830 may be provided between the end of the operating part 820 facing the atomizing tube 210 and the inner wall of the sleeve part 810. When the user pulls the operating part 820 with force relative to the sleeve part 810, the easy-tear line 830 may break, causing the operating part 820 to separate from the sleeve part 810.

[0091] In some embodiments, the operating part 820 and the sleeve part 810 can also be detachably connected by means of threaded connection or the like. Meanwhile, a limiting component can be configured between the sleeve part 810 and the connecting tube part 160, and / or between the sleeve part 810 and the atomizing tube 210, to restrict the sleeve part 810 from rotating with the operating part 820. The limiting component can be a combination of a limiting groove and a limiting block.

[0092] In some embodiments, the inner wall of the sleeve portion 810 is further provided with a protruding abutment portion 813, which may be located at the connection position of the first structural segment 811 and the second structural segment 812. When the isolator 800 is in the second position 802, the abutment portion 813 may abut against the end face of the connecting tube portion 160 facing the atomizing tube 210 to stop the sleeve portion 810 from continuing to move away from the base 500.

[0093] During the activation of the atomizer 1000, the user can pull the end of the operating part 820 that protrudes from the mouthpiece 720, causing the isolator 800 to move away from the base 500 along the axial direction of the atomizing device, and switching the isolator 800 from the first position 801 to the second position 802. When the isolator 800 switches from the first position 801 to the second position 802, the abutment part 813 can abut against the connecting tube part 160. If the user continues to pull the operating part 820, the tear line 830 between the operating part 820 and the sleeve part 810 will break, separating the operating part 820 from the sleeve part 810. The user can continue to pull the operating part 820 to completely pull it out from the sleeve part 810 and the mouthpiece 720, thus activating the atomizer 1000. When the atomizer 1000 is in the activated state 1002, the sleeve part 810 can be connected between the atomizing tube 210 and the connecting tube part 160 to realize the connection between the air supply channel 201 and the mouthpiece 720.

[0094] During the assembly of the atomizing device, the atomizing core 220 is first installed in the atomizing tube 210, and the lead wire 230 is passed through the first through hole 211, with the end of the lead wire 230 away from the atomizing core 220 exposed on the outside of the atomizing tube 210. Then, the first sealing member 310 and the isolating member 800 are sequentially fitted onto the atomizing tube 210 from the end away from the first through hole 211. The conductive electrode 412 of the circuit board 410 is passed through the base 500, and the circuit board 410 is connected to the base 500. The conductive electrode 412 is then soldered to the lead wire 230. Subsequently, the base 500 and the atomizing tube 210 are assembled together to obtain the inner core module of the atomizing device. Then, the inner core module can be inserted into the oil cup 100 from the open end 120. Subsequently, the atomizing matrix can be injected into the storage chamber 110 through the injection hole 130. After the atomizing matrix is ​​injected, the second sealing element 320 is inserted into the injection hole 130 to seal the injection hole 130.

[0095] In this embodiment, the lead wire 230 connecting the atomizing core 220 passes through the first through hole 211 on the atomizing tube 210, so that the end of the lead wire 230 away from the atomizing core 220 is exposed on the atomizing tube 210, which facilitates the soldering of the lead wire 230 to the conductive electrode 412 on the circuit board 410. In addition, in this embodiment, the liquid filling hole 130 is located on the side of the oil cup 100, which facilitates the assembly of the internal structure of the atomizer 1000 into an inner core module, and then the inner core module is installed into the oil cup 100, realizing the modular design of the atomizer 1000, and also facilitating the automated assembly of the atomizer 1000.

[0096] like Figures 1 to 3 As shown, the atomizing device also includes a housing 710 and a power supply battery 420. One end of the housing 710 can be fitted onto the side of the oil cup 100 away from the liquid storage chamber 110, that is, the housing 710 is fitted onto the outside of the oil cup 100. The mouthpiece 720 and the end of the oil cup 100 near the mouthpiece 720 can be protruding relative to the housing 710.

[0097] In this embodiment, the position of the oil cup 100 with the injection hole 130 can be accommodated within the housing 710. Thus, the housing 710 can shield the injection hole 130 and the second seal 320, preventing them from being exposed outside the atomizing device and improving its appearance. The end of the keycap 740 opposite to the button 414 can be inserted into the housing 710 and exposed relative to the side of the housing 710 opposite to the oil cup 100, meaning the keycap 740 is exposed on the outside of the atomizing device for easy access by the user for operation.

[0098] In some embodiments, an embedding groove 140 is provided on the side of the oil cup 100 opposite to the liquid storage cavity 110, and the embedding groove 140 can be arranged around the periphery of the oil cup 100. The side of the embedding groove 140 opposite to the liquid storage cavity 110 and the side of the embedding groove 140 opposite to the suction nozzle 720 can both be configured as openings.

[0099] In this embodiment, the outer shell 710 can be inserted into the embedding groove 140 near the opening end 120. The end face of the outer shell 710 facing the nozzle 720 can abut against the side wall of the embedding groove 140 near the nozzle 720. In addition, the outer wall of the outer shell 710 on the side away from the liquid storage chamber 110 can be on the same cylindrical surface as the outer wall of the oil cup 100. Thus, the outer wall of the outer shell 710 and the outer wall of the oil cup 100 can present a complete cylindrical surface, improving the consistency of the appearance of the atomizing device and further improving the appearance of the atomizing device.

[0100] In some embodiments, the end of the housing 710 facing the nozzle 720 may be provided with at least one protrusion 712, and correspondingly, the side of the fitting groove 140 near the nozzle 720 is also provided with at least one recess 150, which can communicate with the fitting groove 140. In the embodiments, at least one protrusion 712 can be inserted into at least one recess 150 in a corresponding manner, so as to realize the positioning and installation of the housing 710 and the oil cup 100.

[0101] In some embodiments, the protrusions 712 and the recesses 150 may be configured as two sets and may be symmetrically arranged about the central axis L of the atomizing device.

[0102] In some embodiments, the protrusions 712 and the recesses 150 may be provided in one, three, or four groups. When multiple groups of protrusions 712 and recesses 150 are provided, they may be uniformly or non-uniformly distributed around the central axis L of the atomizing device.

[0103] like Figures 1 to 3 As shown, the atomizing device also includes a power supply battery 420. The power supply battery 420 may be disposed within the housing 710 and located on the side of the circuit board 410 opposite to the base 500. In this embodiment, the power supply battery 420 may be electrically connected to the circuit board 410. Thus, the power supply battery 420 can supply power to the other electrical components in the atomizing device.

[0104] In some embodiments, the power supply battery 420 is spaced apart from the side wall of the housing 710, forming an airflow channel 620. One end of the airflow channel 620 communicates with the sink 530 through the gap between the circuit board 410 and the base 500. In some embodiments, a second air inlet 711 is also provided at the end of the housing 710 away from the oil cup 100, which communicates with the airflow channel 620 and the outside. When the user performs a suction action, the outside gas can sequentially enter the gas delivery channel 201 through the second air inlet 711, the airflow channel 620, the sink 530, the second through hole 520, the electrical cavity 610, and the first air inlet 213.

[0105] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0106] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An atomizing device, characterized in that, Includes an atomizer, said atomizer comprising: The oil cup forms a liquid storage cavity; An atomizing component is disposed within the liquid storage chamber, the atomizing component includes an atomizing core, and the atomizing core and the liquid storage chamber are operably connected. An isolator having a first position that blocks communication between the atomizing core and the liquid reservoir, and a second position that allows communication between the atomizing core and the liquid reservoir.

2. The atomizing device according to claim 1, characterized in that, The atomizer also includes a first sealing element, which is sleeved on the periphery of the atomizing component. The side of the first sealing element away from the atomizing component abuts against the oil cup and divides the interior of the oil cup into the liquid storage chamber and the electrical chamber.

3. The atomizing device according to claim 2, characterized in that, The atomizer also includes a circuit board, which is disposed at the open end of the oil cup, and conductive electrodes are provided on the side of the circuit board facing the electrical cavity; The atomizing assembly further includes an atomizing tube and a lead wire electrically connected to the atomizing core. The atomizing tube is sleeved between the atomizing core and the first sealing member. The lead wire passes through one end of the atomizing tube facing the open end, and the other end of the lead wire away from the atomizing core is inserted into the electrical cavity and electrically connected to the conductive electrode.

4. The atomizing device according to claim 2, characterized in that, The atomizing assembly further includes an atomizing tube, which is sleeved between the atomizing core and the first sealing member; The atomizing component also includes an air supply channel. A first air inlet is provided on one side of the atomizing tube. The first air inlet is located on the side of the first sealing member facing the electrical cavity. The first air inlet connects the air supply channel and the electrical cavity, and the electrical cavity is in communication with the external environment.

5. The atomizing device according to claim 4, characterized in that, The atomizer also includes a base and a circuit board. The base is sealed to the open end of the oil cup, and the circuit board is located on the side of the base away from the electrical cavity. The base has a recessed groove on the side facing the circuit board. The recessed groove is connected to the electrical cavity and the external environment. An airflow sensor is provided on the side of the circuit board facing the base, and the airflow sensor is housed in the recessed groove.

6. The atomizing device according to claim 5, characterized in that, The atomizer also includes a liquid suction element, which is disposed on the side of the base facing the electrical cavity.

7. The atomizing device according to claim 6, characterized in that, The base has a guide tube protruding from the side facing the atomizing component. One end of the guide tube facing the atomizing component protrudes relative to the side of the liquid suction element facing the atomizing component. The guide tube connects the electrical cavity and the settling tank.

8. The atomizing device according to claim 5, characterized in that, The base has a buckle on the side opposite to the electrical cavity that is connected to the circuit board, and the buckle is eccentrically positioned relative to the central axis of the base.

9. The atomizing device according to claim 5, characterized in that, The atomizing tube facing the oil cup and the base away from the oil cup, one of which is provided with at least one guide groove, and the other is provided with at least one guide protrusion. The base is inserted between the atomizing tube and the oil cup at one end facing the liquid storage chamber, and the at least one guide protrusion is inserted into the at least one guide groove in a corresponding manner.

10. The atomizing device according to any one of claims 4 to 9, characterized in that, The atomizing tube is also provided with an air guide groove on the side facing the first sealing element; One end of the air guide groove is located on the side of the first seal facing the electrical cavity and is in communication with the electrical cavity; the other end of the air guide groove is located on the side of the first seal facing the liquid storage cavity and is operably in communication with the liquid storage cavity. When the isolating element is in the first position, the isolating element blocks the connection between the liquid storage chamber and the gas guide groove; When the isolation element is in the second position, the air guide groove is connected to the liquid storage chamber.

11. The atomizing device according to claim 1, characterized in that, The oil cup also has a protruding connecting tube that is spaced apart from the atomizing component on the side facing the liquid storage chamber. The isolating component includes a sleeve portion and an operating portion. The sleeve portion is slidably sleeved on the periphery of the atomizing component and the periphery of the connecting tube portion. The first position and the second position are sequentially arranged along the sliding direction of the isolating component. One end of the operating part passes through the connecting pipe and the sleeve and is detachably connected to the sleeve, while the other end of the operating part is exposed in the oil cup.

12. The atomizing device according to claim 11, characterized in that, The sleeve portion has a protruding abutting portion on the side facing the operating portion, and the abutting portion is disposed opposite to the connecting pipe portion; When the isolating member is in the second position, the abutting portion abuts against the end face of the connecting tube portion facing the atomizing component.

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