Electronic atomization device

Abstract

The utility model provides an electronic atomization device. The electronic atomization device comprises a power source assembly, a liquid storage component and an atomization assembly. The power supply assembly comprises a first shell, the first shell is provided with a containing cavity, and the containing cavity is provided with at least one opening; a third shell of the atomization assembly is constructed to be capable of being connected with a second shell of the liquid storage component, and a liquid channel for liquid matrix flowing and / or an air channel for air exchange are / is established between the second liquid storage cavity and the first liquid storage cavity; the liquid storage part and the atomization assembly can be removably installed in the containing cavity from the opening, and the first electrode assembly of the atomization assembly is electrically connected with the second electrode assembly of the power supply assembly. According to the electronic atomization device, the capacity of the liquid matrix can be increased through the liquid storage part, the use cost of a user is reduced, the liquid storage part and the atomization assembly can be detachably installed on the power source assembly, replacement of the liquid storage part or the atomization assembly is facilitated, and the use experience of the user is improved.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an electronic atomization device. Background Art

[0002] An electronic atomization device is an electronic product that generates aerosols for users to inhale by atomizing liquid matrices. It generally consists of two parts: an atomizer and a power supply assembly. The atomizer stores the liquid matrix and is equipped with an atomization core for atomizing the liquid matrix. The power supply assembly includes a battery and a circuit board.

[0003] Due to various factors, such as cost and regulations, the amount of liquid matrix stored in a nebulizer is generally small. When the liquid matrix is ​​consumed, the nebulizer can be refilled, replaced, or simply discarded. These methods not only bring inconvenience to users and reduce their user experience, but also increase user costs. Utility Model Content

[0004] The present application aims to provide an electronic atomization device to avoid the problem that existing electronic atomization devices bring inconvenience to users and increase users' usage costs.

[0005] The present application provides an electronic atomization device, comprising a power supply component, a liquid storage component and an atomization component; wherein,

[0006] The power supply assembly includes:

[0007] The first housing is provided with a receiving cavity; the receiving cavity has at least one opening;

[0008] A battery cell is disposed in the first shell, and the battery cell is used to provide power;

[0009] a first electrode assembly electrically connected to the battery cell, wherein at least a portion of the first electrode assembly is exposed on a wall of the accommodating cavity;

[0010] The liquid storage component includes a second shell, wherein a first liquid storage cavity for storing a first liquid matrix is ​​formed in the second shell;

[0011] The atomizing assembly comprises:

[0012] a third housing, wherein a second liquid storage cavity for storing a second liquid matrix is ​​formed in the third housing; the third housing is configured to be connectable to the second housing and to establish a liquid channel for the flow of the liquid matrix and / or an air channel for air exchange between the second liquid storage cavity and the first liquid storage cavity;

[0013] an atomizing core, disposed in the third housing, and configured to atomize a liquid matrix to generate an aerosol;

[0014] a second electrode assembly, electrically connected to the atomizer core, wherein at least a portion of the second electrode assembly is exposed on the outer surface of the third shell;

[0015] At least part of the liquid storage component and at least part of the atomizer assembly can be removably installed in the accommodating cavity from the opening; when the liquid storage component and the atomizer assembly are assembled in the accommodating cavity from the opening, the first electrode assembly is electrically connected to the second electrode assembly.

[0016] In one example, the first shell has side walls arranged opposite to each other along the width direction of the electronic atomization device, and the opening is provided on one of the side walls, so that the liquid storage component and the atomization assembly are assembled into the accommodating cavity along the width direction of the electronic atomization device; or

[0017] The opening is provided at the top of the first shell, so that the atomization assembly and the liquid storage component are assembled into the accommodating cavity along the length direction of the electronic atomization device.

[0018] In one example, the liquid storage component or the atomization assembly can be independently and removably assembled to the accommodating chamber from the opening; or, the liquid storage component and the atomization assembly can be combined and then removably assembled to the accommodating chamber.

[0019] In one example, the power supply assembly further includes a guide mechanism disposed in the accommodating cavity, and the guide mechanism is used to guide the liquid storage component or the atomization assembly to be removably assembled from the opening into the accommodating cavity.

[0020] In one example, the liquid storage component and the atomization assembly are sequentially arranged in the accommodating cavity along the length direction of the electronic atomization device, and the liquid storage component is located above the atomization assembly.

[0021] In one example, when the liquid storage component and the atomization assembly are assembled into the accommodating cavity from the opening, the first shell, the second shell, and the third shell jointly define an outer surface of the electronic atomization device.

[0022] In one example, a first air inlet and a first air outlet are provided on the second shell, and a first air flow channel extending from the first air inlet to the first air outlet is provided in the second shell;

[0023] The third shell is provided with a second air inlet and a second air outlet, and the third shell has a second air flow channel extending from the second air inlet to the second air outlet;

[0024] When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the first air inlet is communicated with the second air outlet.

[0025] In one example, the electronic atomization device further includes a mouthpiece, wherein the mouthpiece is provided with an air inlet, an air outlet, and an air outlet channel extending from the air inlet to the air outlet;

[0026] When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the first air outlet is communicated with the air inlet.

[0027] In one example, when the liquid storage component and the atomizer assembly are assembled into the accommodating cavity from the opening, the first air flow channel, the second air flow channel, and the air outlet channel extend straight along the length direction of the electronic atomizer device.

[0028] In one example, the power supply assembly is further provided with an air intake passage;

[0029] When the liquid storage component and the atomization assembly are assembled into the accommodating chamber from the opening, one end of the air inlet channel is communicated with the second air inlet hole, and the other end of the air inlet channel is communicated with the outside of the electronic atomization device.

[0030] In one example, a first extraction portion is provided on the second housing, so that a user can operate the first extraction portion and remove the liquid storage component from the power supply assembly; or,

[0031] The third housing is provided with a second extraction portion, so that a user can operate the second extraction portion and remove the atomization assembly from the power supply assembly.

[0032] In one example, the second housing has a first through hole communicating with the first liquid storage chamber, and a puncturable sealing membrane is provided in the first through hole;

[0033] The third housing has a second through hole communicating with the second liquid storage chamber, the atomizer assembly further includes a movable member movable between a first position and a second position relative to the third housing, the movable member having a connecting pipe communicating with the second through hole;

[0034] When the movable part is in the first position, the connecting tube is arranged close to the sealing membrane; when the movable part is in the second position, the connecting tube can pierce the sealing membrane to connect the first through hole and the second through hole, thereby establishing a liquid channel for the flow of liquid matrix and / or an air channel for air exchange between the first liquid storage chamber and the second liquid storage chamber.

[0035] In one example, the electronic atomization device further includes a driving mechanism;

[0036] When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the driving mechanism is connected to the movable member and can drive the movable member to move between the first position and the second position.

[0037] In one example, the electronic atomization device further includes a retaining mechanism for positioning the driving mechanism, so that the movable part is retained in the second position by positioning the driving mechanism.

[0038] In one example, the driving mechanism includes an operating member and a connecting member;

[0039] The operating member is connected to the connecting member and at least a portion of the operating member is exposed on the outer surface of the first housing to provide for user operation;

[0040] The connecting member is disposed in the first shell and a portion of the connecting member can extend into the accommodating cavity so as to be connected to the movable member when the liquid storage component and the atomizing assembly are assembled into the accommodating cavity from the opening.

[0041] In one example, the driving mechanism further includes an elastic member configured to provide elastic force to the connecting member to cause the movable member to return from the second position to the first position.

[0042] The above electronic atomization device can increase the capacity of the liquid matrix through the liquid storage component and reduce the user's usage cost. The liquid storage component and the atomization component can be removably installed to the power supply component, which facilitates the replacement of the liquid storage component or the atomization component and improves the user's usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the figures in the drawings do not constitute a scale limitation.

[0044] Figure 1 This is a schematic diagram of an electronic atomization device provided in an embodiment of the present application;

[0045] Figure 2 yes Figure 1 Schematic cross-sectional view of ;

[0046] Figure 3 yes Figure 1 Schematic diagram of the decomposition;

[0047] Figure 4 yes Figure 3 Schematic cross-sectional view of ;

[0048] Figure 5 yes Figure 1 Another cross-sectional schematic diagram;

[0049] Figure 6 yes Figure 1 Another cross-sectional schematic diagram of;

[0050] Figure 7 This is a schematic diagram of a liquid storage component provided in an embodiment of the present application;

[0051] Figure 8 This is a schematic diagram from another perspective of the liquid storage component provided in an embodiment of the present application;

[0052] Figure 9 1 is an exploded schematic diagram of a liquid storage component provided in an embodiment of the present application;

[0053] Figure 10 yes Figure 9 Schematic diagram from another perspective;

[0054] Figure 11 This is a schematic diagram of an atomization assembly provided in an embodiment of the present application;

[0055] Figure 12 This is a schematic diagram of another perspective of the atomization assembly provided in an embodiment of the present application;

[0056] Figure 13 This is an exploded schematic diagram of the atomization assembly provided in an embodiment of the present application;

[0057] Figure 14 This is a schematic diagram of another electronic atomization device provided in an embodiment of the present application;

[0058] Figure 15 yes Figure 14 Schematic cross-sectional view of ;

[0059] Figure 16 yes Figure 14 Schematic diagram of the decomposition;

[0060] Figure 17 yes Figure 14 Another decomposition diagram of;

[0061] Figure 18 yes Figure 16 Schematic cross-section diagram. DETAILED DESCRIPTION

[0062] To facilitate understanding of the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification and in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0063] As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0064] As used herein, when an element is said to be "fixed to" another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is said to be "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween.

[0065] As used herein, the terms "upper," "lower," "left," "right," "inner," "outer," and similar expressions are for illustrative purposes only.

[0066] As used herein, the terms "first", "second", etc. are used to distinguish different objects and should not be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary and secondary relationship of the indicated technical features.

[0067] As used herein, the terms 'upstream' and 'downstream' describe the relative positions of components, or parts of components, in the electronic atomization device in the direction of the flow of the suction airflow.

[0068] like Figures 1-6 One embodiment of the present application provides an electronic atomization device. In the figure, the X direction represents the width of the electronic atomization device, the Y direction represents the thickness of the electronic atomization device, and the Z direction represents the length of the electronic atomization device. The electronic atomization device includes a power supply assembly 10, a liquid storage component 20, an atomization assembly 30, and a mouthpiece 50.

[0069] The mouthpiece 50 is detachably connected to the power supply assembly 10, for example, by a snap-on connection. A portion of the mouthpiece 50 defines the top wall of the electronic atomizer device, while another portion of the mouthpiece 50 protrudes from the top wall to be held in the user's mouth. The mouthpiece 50 is provided with an air inlet 51, an air outlet 52, and an air outlet passage 53 extending from the air inlet 51 to the air outlet 52.

[0070] The power supply assembly 10 includes a first shell. The first shell includes a main shell 11 and a bottom cover 12. The main shell 11 and the bottom cover 12 are detachably connected, for example, by a snap connection. The main shell 11 is roughly in the shape of a rectangular parallelepiped with a hollow interior. A partition 13 is provided in the main shell 11, and the partition 13 separates the hollow interior of the first shell into a first accommodating chamber 111 and a second accommodating chamber 112. In one example, the first accommodating chamber 111 and the second accommodating chamber 112 can be hermetically sealed to prevent aerosols in the first accommodating chamber 111 from flowing into the second accommodating chamber 112; in a specific implementation, this can be achieved by the cooperation of the partition 13 with other components.

[0071] The first receiving chamber 111 contains a battery cell 14 and a circuit 15 electrically connected to the battery cell 14. The battery cell 14 is used to provide power. The battery cell 14 can be a primary cell or a secondary cell. In one example, a charging port can also be provided in the first receiving chamber 111 to charge the secondary cell. The circuit 15 is used to control the overall operation of the electronic atomization device.

[0072] The power supply assembly 10 also includes a first electrode assembly 16, at least part of which is exposed on the cavity wall of the second accommodating cavity 112. It can be understood that the first electrode assembly 16 includes a first positive electrode 161 and a first negative electrode 162 that are spaced apart. The first electrode assembly 16 preferably uses an elastic electrode, such as a columnar POGO PIN. Specifically, one end of the first positive electrode 161 is exposed on the bottom cavity wall of the second accommodating cavity 112, and the other end of the first positive electrode 161 is electrically connected to the battery cell 14, that is, electrically connected to the battery cell 14 through the circuit 15; one end of the first negative electrode 162 is exposed on the bottom cavity wall of the second accommodating cavity 112, and the other end of the first negative electrode 162 is electrically connected to the battery cell 14, that is, electrically connected to the battery cell 14 through the circuit 15.

[0073] exist Figures 1-6 In the example, the partition 13 defines at least part of the cavity wall of the second accommodating cavity 112, and a through hole corresponding to the first positive electrode 161 and the first negative electrode 162 is provided on the partition 13, and one end of the first positive electrode 161 or the first negative electrode 162 passes through the through hole and is exposed on the partition 13.

[0074] The power supply assembly 10 further includes an air inlet channel 17 and an air outlet channel 18 .

[0075] One end of the air inlet channel 17 is connected to the second accommodating cavity 112, and the other end of the air inlet channel 17 is connected to the outside of the electronic atomization device, for example, through a through hole on the bottom wall or bottom cover 12 of the electronic atomization device.

[0076] One end of the air outlet passage 18 is in communication with the second accommodating cavity 112, and the other end of the air outlet passage 18 is in communication with the outside of the electronic atomization device, for example, through the main shell 11.

[0077] After assembly, the air outlet passage 18 is in communication with the air inlet 51 of the mouthpiece 50, and in further embodiments, a sealing member 54 can be arranged between the air outlet passage 18 and the air outlet passage 53 to achieve sealing. Part of the sealing member 54 can extend into the second accommodating cavity 112. The sealing member 54 can be made of silicone.

[0078] The power supply assembly 10 further comprises an airflow sensor 151 mounted on the circuit 15, which comprises a common microphone. The airflow sensor 151 can sense the change of airflow in the air inlet passage 17 and feed back a suction signal to the circuit 15, so that the circuit 15 can start to control the power supply unit 14 to provide power to the atomization assembly 30.

[0079] The second accommodating cavity 112 has an opening 112a. In Figures 1-6 In an example, the opening 112a is arranged on the right side wall of the first shell. In this way, the liquid storage component 20 and the atomization assembly 30 can be detachably assembled or removably installed into the second accommodating cavity 112 from the opening 112a along the width direction of the electronic atomization device, i.e., from right to left or from the side of the electronic atomization device. It can be understood that the opening 112a is arranged on the left side wall of the first shell, and the liquid storage component 20 and the atomization assembly 30 can be removably installed into the second accommodating cavity 112 from left to right.

[0080] It can be understood in combination with Figure 7-10 that the liquid storage component 20 comprises a second shell, which comprises a main shell 21 and a bottom cover 22, and the main shell 21 and the bottom cover 22 are detachably connected, for example, snap-fit connected. The main shell 21 is provided with an air outlet hole 211, and the main shell 21 is provided with a transmission pipe 212 in communication with the air outlet hole 211. The bottom cover 22 is provided with an air inlet hole 221, a through hole 222, and a through hole 223.

[0081] When the main shell 21 and the bottom cover 22 are connected, the transmission pipe 212 is inserted into the air inlet hole 221, so as to form an air flow passage C penetrating through the upper and lower surfaces of the second shell, i.e., external air can flow into the air inlet hole 221, pass through the transmission pipe 212, and then flow out of the air outlet hole 211.

[0082] The second housing is formed with a liquid storage chamber A (first liquid storage chamber) for storing the first liquid matrix. Liquid storage chamber A is defined by main shell 21, transmission tube 212 and bottom cover 22. Liquid storage chamber A is provided around transmission tube 212. Through hole 222 and through hole 223 are all communicated with liquid storage chamber A. The first liquid matrix can be a liquid comprising a tobacco substance containing volatile tobacco flavor components, or can be a liquid comprising a non-tobacco substance. For example, the liquid matrix can comprise water, solvent, ethanol, plant extract, spices, flavorings or vitamin mixture. Spices can comprise menthol, peppermint, spearmint oil, various fruity fragrance components, etc., but are not limited thereto. Flavorings can comprise the composition that can provide multiple fragrances or local flavors to the user. Vitamin mixture can be a material mixed with at least one of vitamin A, vitamin B, vitamin C and the vitamin E, but are not limited thereto. In addition, the first liquid matrix can comprise an aerosol forming agent such as glycerol and propylene glycol.

[0083] Typically, the volume of the first liquid matrix stored in liquid reservoir A ranges from 2 ml to 10 ml, for example, 2 ml, 4 ml, 5 ml, 6 ml, 8 ml, 10 ml, and so on. It is understood that the volume of liquid reservoir A is slightly larger than the volume of the first liquid matrix stored. Thus, after the first liquid matrix is ​​stored in liquid reservoir A, it can be divided into two parts: one part for air and the other for the liquid matrix.

[0084] A sealing member 23 is also provided in the second shell, and the sealing member 23 can be made of silicone. The sealing member 23 is provided with a sealing hole 231, a sealing hole 232, and a sealing hole 233. The sealing hole 231 is embedded in the air inlet hole 221 and can be mounted on the transmission tube 212, thereby sealing the gap between the transmission tube 212 and the air inlet hole 221; a portion of the sealing member 23 is provided between the main shell 21 and the bottom cover 22, thereby sealing the gap between the main shell 21 and the bottom cover 22. In a further embodiment, a portion of the sealing member 23 protrudes from the lower surface of the second shell. The sealing hole 232 is at least partially embedded in the through hole 222, and the sealing hole 233 is at least partially embedded in the through hole 223.

[0085] Please combine Figure 11-13 To understand, the atomizer assembly 30 includes a third housing, which is composed of a main housing 31 and a bottom cover 32. The bottom cover 32 is provided with an air inlet 321. The main housing 31 is provided with a receiving chamber 311. The receiving chamber 311 has three spaced-apart connecting tubes, each protruding from the bottom wall of the receiving chamber 311. One of the connecting tubes has an air outlet 312, another has a through hole 313, and the last has a through hole 314. The third housing defines an airflow channel D extending from the air inlet 321 to the air outlet 312.

[0086] Be formed with liquid storage chamber B (second liquid storage chamber) in the 3rd housing, be used to store the second liquid matrix.Through hole 313 and through hole 314 are all communicated with liquid storage chamber B.Similar to the first liquid matrix, the second liquid matrix can be the liquid that comprises the tobacco material that contains volatile tobacco flavor component, can also be the liquid that comprises non-tobacco material.For example, liquid matrix can comprise water, solvent, ethanol, plant extract, spices, flavoring agent or vitamin mixture.Spice can comprise menthol, peppermint, spearmint oil, various fruity fragrance components etc., but is not limited to this.Flavoring agent can comprise the composition that can provide multiple fragrance or local flavor to the user.Vitamin mixture can be for being mixed with at least a material among vitamin A, vitamin B, vitamin C and the vitamin E, but is not limited to this.In addition, the second liquid matrix can comprise the aerosol forming agent such as glycerol and propylene glycol.

[0087] It should be noted that the composition or properties of the second liquid matrix may be different from or the same as those of the first liquid matrix. For example, in some examples, the second liquid matrix and the first liquid matrix have different components, or the concentrations of the second liquid matrix and the first liquid matrix are different. For example, in other examples, the second liquid matrix and the first liquid matrix have exactly the same composition, the second liquid matrix may be part of a certain liquid formula, and the first liquid matrix may be another part of a certain liquid formula, and the first liquid matrix may be introduced into the liquid storage chamber B as a supplementary source of the second liquid matrix, thereby increasing the number of puffs of the electronic atomization device.

[0088] The volume of liquid storage chamber B is smaller than that of liquid storage chamber A. In a preferred embodiment, a liquid storage medium 33 is provided in liquid storage chamber B. Liquid storage medium 33 is made of, for example, a fibrous or porous material. Liquid storage medium 33 has a generally tubular structure. Liquid storage medium 33 can absorb and retain a liquid matrix. After liquid injection, when liquid storage medium 33 reaches saturation, the liquid matrix content in liquid storage medium 33 ranges from 0.1 ml to 2 ml, for example, 0.5 ml, 0.8 ml, 1 ml, 1.5 ml, or 2 ml. The space between liquid storage medium 33 and the third housing defines an air portion.

[0089] A sealing member 34 is further provided in the third housing and can be made of silicone. The sealing member 34 can seal the lower end of the liquid storage chamber B. The sealing member 34 has a sealing hole 341 extending through the upper and lower surfaces.

[0090] An atomizing tube 35 is also provided in the third shell. The hollow portion inside the atomizing tube 35 defines a portion of the air flow channel C. The atomizing tube 35 extends along the axial direction of the liquid storage chamber B. The upper end of the atomizing tube 35 is connected to the connecting tube defining the air outlet 312, and the upper end of the atomizing tube 35 can be inserted into the connecting tube defining the air outlet 312; the lower end of the atomizing tube 35 is connected to the sealing member 34, and the lower end of the atomizing tube 35 can be inserted into the sealing hole 341. The atomizing tube 35 can be made of a thinner rigid material, such as glass fiber, stainless steel, etc. The liquid storage medium 33 is sleeved on the atomizing tube 35. Preferably, the inner diameter of the liquid storage medium 33 is slightly smaller than the outer diameter of the atomizing tube 35, so that the liquid storage medium 33 is tightly sleeved on the atomizing tube 35.

[0091] The third housing also houses an atomizer core 36. The atomizer core 36 includes a liquid-conducting element 361 and a heating element 362. The liquid-conducting element 361 draws liquid from the liquid storage medium 33 and transfers it to the heating element 362. The heating element 362 is heated by an electric current and transfers heat to the liquid in contact with it, thereby heating the liquid and generating an aerosol.

[0092] The liquid-conducting element 361 is generally tubular in structure. It is understood that in other examples, it can also be a plate-like structure or other regular or irregular shapes. The liquid-conducting element 361 can be made of a flexible fiber material, such as cotton fiber, non-woven fabric, or sponge. Alternatively, in other examples, the liquid-conducting element 361 can be a rigid porous body, such as porous ceramic or porous glass. The outer surface of the liquid-conducting element 361 has a radially outward protrusion 361a.

[0093] The heating element 362 is positioned adjacent to the inner surface of the liquid-guiding element 361 and may be positioned against the inner surface of the liquid-guiding element 361, or partially or completely embedded within the liquid-guiding element 361. The heating element 362 may be a resistive heating mesh, a resistive heating coil, or the like. The heating element 362 may be made of a material having suitable temperature coefficient of resistance characteristics, such as 316 stainless steel, titanium, nickel, or a nickel-chromium alloy. In one example, the heating element 362 may be wound from a sheet or mesh-like substrate. The wound heating element 362 is a non-closed tubular structure in the circumferential direction, i.e., a tubular structure with side openings extending along the length of the atomizer assembly 30. Conductive pins are welded or arranged at both ends of the heating element 362. The conductive pins include a first conductive pin 363 and a second conductive pin 364. Parts of the first conductive pin 363 and part of the second conductive pin 364 pass through the seal 34 and are then arranged on the lower surface of the seal 34.

[0094] The atomization core 36 is arranged in the atomization tube 35. Preferably, the atomization core 36 is arranged coaxially with the atomization tube 35. The side wall of the atomization tube 35 further has a liquid guide opening 351, and the liquid storage medium 33 covers the liquid guide opening 351. A portion of the liquid guide element 361 is exposed in the liquid storage cavity B through the liquid guide opening 351, so that the portion of the liquid guide element 361 is arranged close to or in contact with the liquid storage medium 33. Thus, the liquid medium in the liquid storage cavity B flows into the atomization core 36 through the liquid guide opening 351, i.e., is sucked by the liquid guide element 361, and is atomized by the heating element 362 to generate the aerosol for smoking. The air outside the atomization assembly 30 flows into the atomization assembly 30 through the air inlet hole 321, flows into the atomization tube 35 through the sealing hole 341, mixes with the aerosol generated by the heating element 362, and then flows out of the air outlet hole 312. The sealing hole 341 is offset from the air inlet hole 321, so that the condensed liquid or the liquid medium cannot leak into the air inlet hole 321 and then flow out of the atomization assembly 30.

[0095] The side wall of the atomization tube 35 further has a notch groove 352 extending from the upper end of the atomization tube 35 towards the lower end of the atomization tube 35. The protruding portion 361a of the liquid guide element 361 extends into the notch groove 352 and is exposed in the liquid storage cavity B. After assembly, the liquid storage medium 33 is in contact with the protruding portion 361a, so as to facilitate the liquid guide element 361 to suck the liquid medium.

[0096] The atomization assembly 30 further comprises a second electrode assembly 37, at least a portion of which is exposed on the outer surface of the third housing. It can be understood that the second electrode assembly 37 comprises a second positive electrode 371 and a second negative electrode 372 arranged in a spaced manner. The second electrode assembly 37 preferably adopts an elastic electrode, such as a POGO PIN in a columnar shape. Specifically, the bottom cover 32 is provided with a through hole 322 and a through hole 323. One end of the second positive electrode 371 is exposed on the bottom wall of the third housing, and the other end of the second positive electrode 371 is electrically connected with the first conductive pin 363 after passing through the through hole 322, so as to be electrically connected with the heating element 362. One end of the second negative electrode 372 is exposed on the bottom wall of the third housing, and the other end of the second negative electrode 372 is electrically connected with the second conductive pin 364 after passing through the through hole 323, so as to be electrically connected with the heating element 362.

[0097] In further embodiments, in order to facilitate the wiring of the first conductive pin 363 and the second conductive pin 364, the third housing further has a retaining member 38. The retaining member 38 is arranged close to the lower end of the atomization tube 35, and one end of the first conductive pin 363 and one end of the second conductive pin 364 are arranged along the gap between the retaining member 28 and the atomization tube 35.

[0098] In a further implementation, the atomization assembly 30 further comprises a liquid absorbing medium 39, such as a liquid absorbing cotton, disposed on the bottom cover 32 for absorbing the condensed liquid falling from the atomization tube 35.

[0099] The atomization assembly 30 further comprises a sealing member 41, which can be made of silica gel. The sealing member 41 is at least partially received in the receiving cavity 311. The sealing member 41 has a sealing hole 411, a sealing hole 412 and a sealing hole 413. The sealing hole 411 is sleeved on the connecting tube defining the air hole 312. The sealing hole 412 can be at least partially embedded in the through hole 313. The sealing hole 413 can be at least partially embedded in the through hole 314.

[0100] The atomization assembly 30 further comprises a movable member 42. The movable member 42 has two connecting tubes protruding from the upper and lower surfaces thereof and spaced apart. One of the connecting tubes has a through hole 421. The other of the connecting tubes has a through hole 422. The lower end of the connecting tube defining the through hole 421 can be inserted into the sealing hole 412 and the through hole 313, so that the through hole 421 is in communication with the through hole 313. The lower end of the connecting tube defining the through hole 422 can be inserted into the sealing hole 413 and the through hole 314, so that the through hole 422 is in communication with the through hole 314.

[0101] In an example, the liquid storage component 20 or the atomization assembly 30 can be independently detachably assembled into the second accommodating cavity 112 from the opening 112a, for example, the liquid storage component 20 is first assembled into the second accommodating cavity 112 from the opening 112a, and then the atomization assembly 30 is assembled into the second accommodating cavity 112 from the opening 112a, or vice versa. When disassembled, the disassembly can also be performed in the above-mentioned order. It should be noted that the disassembly or assembly order described above can be adjusted as needed. In another example, the liquid storage component 20 and the atomization assembly 30 can be assembled together into the second accommodating cavity 112 from the opening 112a, for example, the liquid storage component 20 and the atomization assembly 30 can be connected or combined through a connecting mechanism, and then assembled together into the second accommodating cavity 112 from the opening 112a. The connecting mechanism is not limited here, for example, it can be a clamping hole provided on the liquid storage component 20 and a clamping buckle provided on the atomization assembly 30, and the clamping hole and the clamping buckle are detachably connected, that is, the clamping connection.

[0102] In an example, when the liquid storage component 20 and the atomization assembly 30 are assembled into the second accommodating cavity 112 from the opening 112a, the air inlet hole 321 of the atomization assembly 30 is in communication with the air inlet channel 17, the air outlet hole 312 of the atomization assembly 30 is in communication with the air inlet hole 221 of the liquid storage component 20, and the air outlet hole 211 of the liquid storage component 20 is in communication with the air outlet channel 18 of the power assembly 10, thereby being in communication with the air inlet 51 of the mouthpiece 50.

[0103] In this way, external air can flow in from the air inlet channel 17, flow into the atomizer assembly 30 through the air inlet hole 321 of the atomizer assembly 30, mix with the aerosol released into the air flow channel D in the atomizer assembly 30, flow out from the air outlet hole 312 of the atomizer assembly 30 and flow into the liquid storage component 20 from the air inlet hole 221 of the liquid storage component 20, pass through the air flow channel C, flow out from the air outlet hole 211 of the liquid storage component 20 to the air outlet channel 18, and then flow into the suction nozzle 50 from the air inlet 51 of the suction nozzle 50, pass through the air outlet channel 53 of the suction nozzle 50, and flow out from the air outlet 52 of the suction nozzle 50, so as to be inhaled by the user. The above air flow path can be referred to Figure 2 As shown by the dotted arrow in .

[0104] In one example, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 through the opening 112a, the liquid storage component 20 and the atomizer assembly 30 are sequentially arranged in the second accommodating chamber 112 along the length of the electronic atomizer device, with the liquid storage component 20 located above the atomizer assembly 30, and the air flow channel C of the liquid storage component 20 is aligned with the air flow channel D of the atomizer assembly 30. In this way, the space of the electronic atomizer device can be better utilized to arrange the liquid storage component 20 and the atomizer assembly 30, while at the same time, the volume of the liquid storage component 20 and the atomizer assembly 30 can be made as large as possible.

[0105] In one example, the airflow channel C of the liquid storage component 20, the airflow channel D of the atomizer assembly 30, the air outlet channel 18 of the power supply assembly 10, and the air outlet channel 53 of the mouthpiece 50 extend straight along the length of the electronic atomizer device. In this way, the aerosol generated by the liquid storage component 20 or the atomizer assembly 30 can be smoothly inhaled by the user.

[0106] In one example, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, the partial sealing member 54 extending into the second accommodating chamber 112 abuts against the top wall of the liquid storage component 20, thereby sealing the air outlet 211 of the liquid storage component 20; and the partial sealing member 23 protruding from the lower surface of the second shell abuts against the upper end face of the connecting tube that defines the air outlet 312, thereby sealing the air outlet 312.

[0107] In one example, when the atomizer assembly 30 is assembled into the second accommodating chamber 112 from the opening 112 a , the second electrode assembly 37 of the atomizer assembly 30 is electrically connected to the first electrode assembly 16 of the power supply assembly 10 .

[0108] In this way, the circuit 15 can control the battery cell 14 to provide power to the atomizer assembly 30 based on the suction signal fed back by the airflow sensor 151, and the current can flow through the first electrode assembly 16 to the second electrode assembly 37 of the atomizer assembly 30, and then flow to the heating element 362 of the atomizer assembly 30.

[0109] In one example, the electronic atomization device further includes a guiding mechanism to guide the liquid storage component 20 or the atomization assembly 30 to be removably assembled into the second accommodating chamber 112 from the opening 112 a .

[0110] The guide mechanism includes a protrusion 112c provided on the wall of the second accommodating cavity 112. The bottom surface of the second shell or the top surface of the third shell can abut against the protrusion 112c, thereby being assembled into the second accommodating cavity 112 along the protrusion 112c.

[0111] In one example, the atomizer assembly 30 is further provided with a snap-fit ​​buckle 315, for example, disposed on a sidewall of the third housing or main housing 31. The power supply assembly 10 is further provided with a snap-fit ​​hole 112b, for example, disposed on a wall of the second accommodating chamber 112. When the atomizer assembly 30 is assembled into the second accommodating chamber 112 through the opening 112a, the snap-fit ​​buckle 315 snaps into the snap-fit ​​hole 112b, thereby effectively retaining the atomizer assembly 30 in the second accommodating chamber 112. It is understood that the retaining mechanism formed by the snap-fit ​​buckle 315 and the snap-fit ​​hole 112b can be reversed, for example, with the snap-fit ​​buckle disposed on the power supply assembly 10 and the snap-fit ​​hole disposed on the atomizer assembly 30.

[0112] It is understandable that the liquid storage component 20 can also be retained in the second accommodating chamber 112 by another retaining mechanism. The retaining mechanism can refer to the arrangement of the snap buckle 315 and the snap hole 112b.

[0113] In one example, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, the liquid storage component 20 or the atomizer assembly 30 is partially accommodated in the second accommodating chamber 112, that is, a portion of the liquid storage component 20 or a portion of the atomizer assembly 30 is accommodated in the second accommodating chamber 112. In this example, the second shell of the liquid storage component 20, the third shell of the atomizer assembly 30, and the first shell of the power supply assembly 10 jointly define at least a portion of the outer surface of the electronic atomizer device (such as Figure 1 shown).

[0114] In one example, an extraction portion is further provided on the second shell of the liquid storage component 20 or the third shell of the atomizer assembly 30 , so that the user can operate the extraction portion and remove the liquid storage component 20 or the atomizer assembly 30 from the power supply assembly 10 .

[0115] Please combine Figure 1 It is understood that the second shell of the liquid storage component 20 and the third shell of the atomization assembly 30 are partially exposed outside the second accommodating cavity 112, thereby forming an extraction portion, and the user can pinch this portion and remove the liquid storage component 20 or the atomization assembly 30 from the power supply assembly 10.

[0116] Please combine Figure 5-Figure 6 It is understood that the sealing hole 232 has a puncturable sealing membrane 232a, and before the sealing membrane 232a is punctured, the sealing membrane 232a can seal the through hole 222; the sealing hole 233 has a puncturable sealing membrane 233a, and before the sealing membrane 233a is punctured, the sealing hole 233 can seal the through hole 223, thereby making the liquid storage chamber A in a sealed state.

[0117] The movable member 42 is configured to be movable relative to the third housing, for example, in a first position (refer to Figure 5 shown) and the second position (reference Figure 6 shown) between activities.

[0118] In one example, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, the movable part 42 is in the first position. At this time, the upper end of the connecting tube defining the through hole 421 is set close to the sealing membrane 232a, and the upper end of the connecting tube defining the through hole 422 is set close to the sealing membrane 233a. Both the sealing membrane 232a and the sealing membrane 233a are not punctured, and the liquid storage chamber A is in a sealed state.

[0119] When the movable part 42 moves relative to the third shell, from the first position to the second position, for example, moves upward from the first position to the second position along the length direction of the electronic atomization device, the upper end of the connecting tube defining the through hole 421 can pierce the sealing film 232a, and the upper end of the connecting tube defining the through hole 422 can pierce the sealing film 233a, thereby connecting the through hole 222 with the through hole 313 and connecting the through hole 223 with the through hole 314.

[0120] When the through hole 222 is connected to the through hole 313, the first liquid matrix stored in the liquid storage chamber A can flow into the liquid storage chamber B through the sealing hole 232, the through hole 222, the through hole 421, the through hole 313, and the sealing hole 412, thereby providing a path between the liquid storage chamber A and the liquid storage chamber B for the first liquid matrix and / or the second liquid matrix to flow. That is, a liquid channel is established between the liquid storage chamber A and the liquid storage chamber B, with one end of the liquid channel connected to the liquid storage chamber A and the other end of the liquid channel connected to the liquid storage chamber B.

[0121] When through hole 223 is connected to through hole 314, a path for air exchange is provided between liquid storage chamber A and liquid storage chamber B. That is, an air channel is established between liquid storage chamber A and liquid storage chamber B, with one end of the air channel connected to liquid storage chamber A and the other end of the air channel connected to liquid storage chamber B. The air channel can balance the air pressure difference between liquid storage chamber A and liquid storage chamber B, allowing the first liquid matrix stored in liquid storage chamber A to flow smoothly through the liquid channel to liquid storage chamber B, thereby replenishing consumed liquid matrix to liquid storage chamber B in a timely manner and preventing the negative pressure generated by the reduction of liquid matrix in liquid storage chamber B from preventing the remaining liquid matrix from further flowing into liquid storage chamber B.

[0122] In one example, the movement of the movable member 42 relative to the third housing can be achieved by a driving mechanism comprising an operating member 191 and a connecting member 192 .

[0123] The operating member 191 is connected to the connecting member 192, and part of the operating member 191 is exposed on the outer surface of the first shell of the power supply assembly 10. The connecting member 192 is arranged in the first accommodating chamber 111 and part of the connecting member 192 can be extended into the second accommodating chamber 112. When the liquid storage component 20 and the atomization component 30 are assembled into the second accommodating chamber 112 from the opening 112a, the part of the connecting member 192 that extends into the second accommodating chamber 112 is connected to the movable member 42. In this way, when the user operates the operating member 191 to move, such as sliding it up and down, the operating member 191 can drive the connecting member 192 to move, thereby driving the movable member 42 to move between the first position and the second position relative to the third shell.

[0124] In a specific example, when the user operates the operating member 191 to slide upward, the movable member 42 can be driven to move from the first position to the second position; and when the user operates the operating member 191 to slide downward again, the movable member 42 can be driven to return from the second position to the first position.

[0125] Generally, when the liquid matrix in the liquid storage chamber A is consumed or when the liquid matrix in both the liquid storage chamber A and the liquid storage chamber B is consumed, the movable part 42 can be driven by the driving mechanism to return from the second position to the first position, and then the liquid storage component 20 and the atomizer assembly 30 can be removed from the second accommodating chamber 112. At this time, the liquid storage component 20 can be replaced and / or new liquid matrix can be injected into the atomizer assembly 30, and then the liquid storage component 20 and the atomizer assembly 30 can be reassembled into the second accommodating chamber 112 through the opening 112a and used.

[0126] In one example, the drive mechanism further includes an elastic member 193 and a magnetic member 194. The elastic member 193 is at least partially disposed in the first accommodating cavity 111, with one end of the elastic member 193 abutting against the suction nozzle member 50, and the other end of the elastic member 193 abutting against the connecting member 192. The magnetic member 194 is disposed on the connecting member 192 and can be exposed to the second accommodating cavity 112, for example, exposed on the side cavity wall of the second accommodating cavity 112; a receiving hole 213 is provided on the side wall of the second shell or main shell 21, and a magnetic member 24 corresponding to the magnetic member 194 is provided in the receiving hole 213. The magnetic member 194 and the magnetic member 24 constitute a retaining mechanism.

[0127] In this way, when the movable part 42 moves from the first position to the second position, the magnetic part 194 approaches the magnetic part 24 and is magnetically attracted to each other. The magnetic attraction force between the magnetic part 194 and the magnetic part 24 keeps the connecting part 192 in the current position, thereby keeping the movable part 42 in the second position; and at this time, the elastic part 193 is in a compressed state.

[0128] When the movable member 42 returns to the first position from the second position, the elastic member 193 in the compressed state can provide a certain elastic force, which acts on the connecting member 192, thereby enabling the movable member 42 to return to the first position smoothly from the second position.

[0129] It should be noted that in other examples, it is also feasible to not have the above-mentioned sealing film 232a, sealing film 233a and related structural parts, such as movable parts 42, driving mechanisms, etc. At this time, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, a liquid channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 222 and the through hole 313, and an air channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 223 and the through hole 314. Similarly, before the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112, a liquid channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 222 and the through hole 313, and an air channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 223 and the through hole 314, and then the liquid storage component 20 and the atomizer assembly 30 can be assembled into the second accommodating chamber 112 together.

[0130] Figures 14-18 This is another embodiment of the present application provides an electronic atomization device. Figures 14-18 In the example, with Figures 1-13 For the same marks, please refer to the above content.

[0131] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, the nozzle piece 50 is formed integrally with the power supply assembly 10 .

[0132] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, the opening 112a is provided at the top of the first shell. In this way, the liquid storage component 20 and the atomizer assembly 30 can be detachably assembled from the opening 112a into the second accommodating chamber 112 along the length direction of the electronic atomizer device, that is, from top to bottom; or the atomizer assembly 30 and the liquid storage component 20 can be detachably assembled into the second accommodating chamber 112 in sequence along the length direction of the electronic atomizer device, that is, when assembling, the atomizer assembly 30 is first assembled into the second accommodating chamber 112, and then the liquid storage component 20 is assembled, and when disassembling, the liquid storage component 20 is first disassembled and then the atomizer assembly 30 is disassembled. Considering that the depth dimension of the second accommodating chamber 112 along the length direction of the electronic atomizer device is relatively large, it is more convenient to detachably assemble the liquid storage component 20 and the atomizer assembly 30 into the second accommodating chamber 112 together from the opening 112a.

[0133] and Figures 1-13 The difference in the example is that Figures 14-18 In the example of FIG, when the liquid storage component 20 and the atomization component 30 are removed from the power supply component 10, the user can pinch the mouthpiece 50 and remove them. Therefore, the mouthpiece 50 also constitutes the extraction portion.

[0134] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, when the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, the liquid storage component 20 and the atomizer assembly 30 are completely accommodated in the second accommodating chamber 112. The mouthpiece 50 is exposed outside the power supply assembly 10.

[0135] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, the sealing film 232a, the sealing film 233a and the related structural parts of the aforementioned example, such as the movable part 42, the driving mechanism, etc., are not included. When the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112 from the opening 112a, a liquid channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 222 and the through hole 313, and an air channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 223 and the through hole 314. Alternatively, before the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating chamber 112, a liquid channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 222 and the through hole 313, and an air channel can be established between the liquid storage chamber A and the liquid storage chamber B through the through hole 223 and the through hole 314, and then the liquid storage component 20 and the atomizer assembly 30 can be assembled into the second accommodating chamber 112 together.

[0136] and Figures 1-13 The difference in the example is that Figures 14-18In the example, the air inlet 221, the through hole 222, and the through hole 223 are all provided on the connecting tube. Thus, when the liquid storage component 20 and the atomizer assembly 30 are connected, the connecting tube defining the air inlet 221 can be inserted into the air outlet 312, the connecting tube defining the through hole 222 can be inserted into the through hole 313, and the connecting tube defining the through hole 223 can be inserted into the through hole 314.

[0137] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, there is an air flow cavity E on the partition 13. When the liquid storage component 20 and the atomizer assembly 30 are assembled into the second accommodating cavity 112 from the opening 112a, the bottom wall of the atomizer assembly 30 abuts against the partition 13, so that the air flow cavity E forms a closed chamber, and the air inlet hole 321 is connected to the air inlet channel 17 through the air flow cavity E.

[0138] and Figures 1-13 The difference in the example is that Figures 14-18 In the example, the first shell only includes the main shell 11, the upper end of the main shell 11 is open and the lower end is closed.

[0139] It should be noted that the other specific components of the liquid storage component 20 and the atomization component 30 can be referred to Figures 1-13 A description of the example.

[0140] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of this application. However, the present application can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not intended to be additional limitations on the content of this application. The purpose of providing these embodiments is to make the understanding of the disclosure of this application more thorough and comprehensive. In addition, the above-mentioned technical features can be combined with each other to form various embodiments not listed above, which are all considered to be within the scope of the description of this application; further, it is obvious to those skilled in the art that improvements or changes can be made based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. An electronic atomization device, characterized in that: It includes a power supply component, a liquid storage component and an atomization component; wherein, The power supply assembly includes: The first housing is provided with a receiving cavity; the receiving cavity has at least one opening; A battery cell is disposed in the first shell, and the battery cell is used to provide power; a first electrode assembly electrically connected to the battery cell, wherein at least a portion of the first electrode assembly is exposed on a wall of the accommodating cavity; The liquid storage component includes a second shell, wherein a first liquid storage cavity for storing a first liquid matrix is ​​formed in the second shell; The atomizing assembly comprises: a third housing, wherein a second liquid storage cavity for storing a second liquid matrix is ​​formed in the third housing; the third housing is configured to be connectable to the second housing and to establish a liquid passage for the flow of the liquid matrix and / or an air passage for air exchange between the second liquid storage cavity and the first liquid storage cavity; an atomizing core, disposed in the third housing, and configured to atomize a liquid matrix to generate an aerosol; a second electrode assembly, electrically connected to the atomizer core, wherein at least a portion of the second electrode assembly is exposed on the outer surface of the third shell; At least part of the liquid storage component and at least part of the atomizer assembly can be removably installed in the accommodating cavity from the opening; when the liquid storage component and the atomizer assembly are assembled in the accommodating cavity from the opening, the first electrode assembly is electrically connected to the second electrode assembly.

2. The electronic atomization device according to claim 1, wherein: The first shell has side walls arranged opposite to each other along the width direction of the electronic atomization device, and the opening is arranged on one of the side walls, so that the liquid storage component and the atomization assembly are assembled into the accommodating cavity along the width direction of the electronic atomization device; or, The opening is provided at the top of the first shell, so that the atomization assembly and the liquid storage component are assembled into the accommodating cavity along the length direction of the electronic atomization device.

3. The electronic atomization device according to claim 1, wherein: The liquid storage component or the atomizing assembly can be independently and removably assembled to the accommodating chamber from the opening; or, the liquid storage component and the atomizing assembly can be combined and then removably assembled to the accommodating chamber.

4. The electronic atomization device according to claim 1, wherein: The power supply assembly further includes a guide mechanism disposed in the accommodating cavity, and the guide mechanism is used to guide the liquid storage component or the atomization assembly to be removably assembled from the opening into the accommodating cavity.

5. The electronic atomization device according to claim 1, wherein: The liquid storage component and the atomization assembly are sequentially arranged in the accommodating cavity along the length direction of the electronic atomization device, and the liquid storage component is located above the atomization assembly.

6. The electronic atomization device according to claim 1, wherein: When the liquid storage component and the atomization assembly are assembled into the accommodating cavity from the opening, the first shell, the second shell and the third shell jointly define an outer surface of the electronic atomization device.

7. The electronic atomization device according to claim 1, wherein: The second shell is provided with a first air inlet and a first air outlet, and the second shell has a first air flow channel extending from the first air inlet to the first air outlet; The third shell is provided with a second air inlet and a second air outlet, and the third shell has a second air flow channel extending from the second air inlet to the second air outlet; When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the first air inlet is communicated with the second air outlet.

8. The electronic atomization device according to claim 7, wherein: The electronic atomization device further comprises a nozzle, wherein the nozzle is provided with an air inlet, an air outlet, and an air outlet channel extending from the air inlet to the air outlet; When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the first air outlet is communicated with the air inlet.

9. The electronic atomization device according to claim 8, wherein: When the liquid storage component and the atomization assembly are assembled into the accommodating cavity from the opening, the first air flow channel, the second air flow channel and the air outlet channel extend straight along the length direction of the electronic atomization device.

10. The electronic atomization device according to claim 7, wherein: The power supply assembly is also provided with an air intake channel; When the liquid storage component and the atomization assembly are assembled into the accommodating chamber from the opening, one end of the air inlet channel is communicated with the second air inlet hole, and the other end of the air inlet channel is communicated with the outside of the electronic atomization device.

11. The electronic atomization device according to claim 1, wherein: The second housing is provided with a first extraction portion, so that a user can operate the first extraction portion and remove the liquid storage component from the power supply assembly; or, The third housing is provided with a second extraction portion, so that a user can operate the second extraction portion and remove the atomization assembly from the power supply assembly.

12. The electronic atomization device according to claim 1, wherein: The second shell has a first through hole communicating with the first liquid storage chamber, and a puncturable sealing membrane is provided in the first through hole; The third housing has a second through hole communicating with the second liquid storage chamber, the atomizer assembly further includes a movable member movable between a first position and a second position relative to the third housing, the movable member having a connecting pipe communicating with the second through hole; When the movable part is in the first position, the connecting tube is arranged close to the sealing membrane; when the movable part is in the second position, the connecting tube can pierce the sealing membrane to connect the first through hole and the second through hole, thereby establishing a liquid channel for the flow of liquid matrix and / or an air channel for air exchange between the first liquid storage chamber and the second liquid storage chamber.

13. The electronic atomization device according to claim 12, wherein: The electronic atomization device further includes a driving mechanism; When the liquid storage component and the atomizer assembly are assembled into the accommodating chamber from the opening, the driving mechanism is connected to the movable member and can drive the movable member to move between the first position and the second position.

14. The electronic atomization device according to claim 13, wherein: The electronic atomization device further includes a holding mechanism for positioning the driving mechanism, so that the movable part is held in the second position by positioning the driving mechanism.

15. The electronic atomization device according to claim 13, wherein: The driving mechanism includes an operating member and a connecting member; The operating member is connected to the connecting member and at least a portion of the operating member is exposed on the outer surface of the first housing to provide for user operation; The connecting member is disposed in the first shell and a portion of the connecting member can extend into the accommodating cavity so as to be connected to the movable member when the liquid storage component and the atomizing assembly are assembled into the accommodating cavity from the opening.

16. The electronic atomization device according to claim 15, wherein: The driving mechanism further includes an elastic member configured to provide an elastic force to the connecting member to urge the movable member to return from the second position to the first position.

Images