CN217509902U

CN217509902U - Atomizer and aerosol generating device

Info

Publication number: CN217509902U
Application number: CN202221260904.4U
Authority: CN
Inventors: 邱伟华; 黄太佳
Original assignee: Shenzhen Ivy Biotechnology Co ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-30
Anticipated expiration: 2032-05-23

Abstract

The utility model provides an atomizer and aerosol generating device, the atomizer includes atomization component, cigarette bullet main part and electrode subassembly, atomization component include atomization piece and with atomization piece electric connection's conductive component, through set up the holding chamber in the cigarette bullet main part, and the position that corresponds the holding chamber in the cigarette bullet main part sets up electrode subassembly, then when assembling atomization component in the cigarette bullet main part, only need install atomization component's atomization piece in the holding chamber, make atomization component's conductive component counterpoint and contact with the electrode subassembly in the cigarette bullet main part, can realize conductive component and electrode subassembly's counterpoint equipment. Because conducting component and atomizing piece electric connection, electrode subassembly and power supply unit's positive pole and power supply unit's negative pole difference electric connection to can realize atomizing piece and power supply unit's electric connection, reduce the degree of difficulty of atomizing piece assembly, improve the assembly efficiency and the convenience of atomizing piece, can dismantle and take out atomizing piece from the holding chamber in the cigarette bullet main part conveniently.

Description

Atomizer and aerosol generating device

Technical Field

The utility model belongs to the technical field of atomize, in particular, relate to an atomizer and aerosol generating device.

Background

Aerosol generating devices generally comprise an atomizer and a power supply device electrically connected to the atomizer, the atomizer being capable of heating and atomizing an aerosol-forming substrate stored in the atomizer to form an aerosol under the action of an electric drive of the power supply device, the aerosol formed by the atomization of the aerosol-forming substrate being available for a user to inhale.

In the current atomizer structure, generally, the atomizing part is accommodated in the atomizer, and the wire is respectively welded to the atomizing part and the positive and negative electrodes of the power supply device in a welding mode, the wire welding process is complex, the difficulty in assembling the atomizing part is increased, the assembling efficiency of the atomizing part is reduced, the atomizing part is difficult to be rapidly disassembled from the atomizer in the later period, and the atomizing part is inconvenient to clean, maintain or replace.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned problem that exists among the prior art, one of the purposes of the embodiment of the utility model is to provide an atomizer to solve the adoption welded mode that exists among the prior art and weld the wire respectively to atomizing and power supply unit just, negative pole, lead to the assembly efficiency of atomizing low, with high costs, and the washing of inconvenient atomizing, maintenance or the technical problem of change.

In order to achieve the purpose, the utility model adopts the technical proposal that: there is provided a nebulizer, comprising:

an atomising assembly comprising an atomising member for atomising an aerosol-forming substrate to form an aerosol and an electrically conductive assembly electrically connected to the atomising member;

the cigarette bullet main body is provided with an accommodating cavity for accommodating the atomization piece; and

the electrode assembly is used for being electrically connected with the positive electrode of the power supply device and the negative electrode of the power supply device respectively, and the electrode assembly is arranged on the main body of the cartridge at a position corresponding to the accommodating cavity;

when the atomization piece is installed in the accommodating cavity, the conductive assembly is aligned with and contacts the electrode assembly, so that the electrode assembly can be electrically connected with the atomization piece and the power supply device.

Further, the cartridge body comprises a liquid storage part provided with a containing groove and a sealing part for sealing the notch of the containing groove, and the electrode assembly is arranged on the liquid storage part; when the sealing piece is installed on the liquid storage piece, the sealing piece seals the notch of the containing groove so as to form the containing cavity in a surrounding mode on the liquid storage piece.

Further, the closing part is a closing part which is detachably arranged on the liquid storage part; or the closing piece is a sliding cover which is arranged on the liquid storage piece in a sliding mode; or, the closing piece is a rotating cover which is rotatably arranged on the liquid storage piece.

Further, the conductive assembly comprises a first connecting piece and a second connecting piece which are respectively electrically connected with the atomization piece, the electrode assembly comprises a first electrode and a second electrode, a first end of the first electrode is used for being in contact with the first connecting piece, a second end of the first electrode is used for being electrically connected with a positive electrode of a power supply device, a first end of the second electrode is used for being in contact with the second connecting piece, and a second end of the second electrode is used for being electrically connected with a negative electrode of the power supply device.

Further, the first electrode comprises a first thimble for contacting the first connecting piece, a first thimble sleeve sleeved on the first thimble, and a first elastic piece arranged in the first thimble sleeve and used for propping the first thimble towards the outside of the first thimble sleeve, and the first thimble sleeve is arranged on the smoke bullet main body; or, the second electrode includes a second thimble sleeve for the second connecting piece to contact, a second thimble sleeve sleeved on the second thimble, and a second elastic piece arranged in the second thimble sleeve for pushing the second thimble towards the outside of the second thimble sleeve, and the second thimble sleeve is arranged on the smoke bomb main body.

Further, the first connecting piece comprises a first tab section connected with the atomizing piece, a first elastic piece section used for abutting against the first end of the first electrode, and a first connecting section for connecting the first tab section with the first elastic piece section; or the second connecting piece comprises a second lug section connected with the atomizing piece, a second bullet piece used for abutting against the first end of the second electrode, and a second connecting section connecting the second lug section with the second bullet piece.

Further, the first connecting piece comprises a first tab section integrally formed with the atomizing piece, a first elastic piece section used for abutting against the first end of the first electrode, and a first connecting section for connecting the first tab section with the first elastic piece section; the second connecting piece comprises a second lug section which is integrally formed with the atomization piece, a second bullet piece which is used for abutting against the first end of the second electrode, and a second connecting section which connects the second lug section with the second bullet piece; the first connecting section and/or the second connecting section are/is of a sheet structure with arc bending.

Furthermore, be equipped with on the cigarette bullet main part and be used for the location the first location structure of conductive component.

Furthermore, a second positioning structure for positioning the electrode assembly is arranged on the cartridge main body.

Further, the sealing part is provided with a pressing structure for pressing the conductive component towards the electrode component.

Further, the liquid storage part comprises a liquid storage bin for storing aerosol-forming substrate and a support arranged on the liquid storage bin, the accommodating groove is formed in the support, the sealing part is detachably connected with the support, and the electrode assembly is arranged on the support.

Based on the above problems in the prior art, it is a second object of the embodiments of the present invention to provide an aerosol generating device with an atomizer according to any of the above aspects.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided an aerosol generating device comprising the atomiser provided in any of the preceding aspects.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, compare with prior art, have one of following beneficial effect at least:

the embodiment of the utility model provides an atomizer and aerosol generating device is through setting up the holding chamber in the cigarette bullet main part to the position that corresponds the holding chamber in the cigarette bullet main part sets up electrode subassembly, then when assembling atomizing subassembly in the cigarette bullet main part, only need install atomizing subassembly's atomizing in the holding chamber, make atomizing subassembly's conductive component counterpoint and contact with the electrode subassembly in the cigarette bullet main part, can realize conductive component and electrode subassembly's counterpoint equipment fast. Because the conductive assembly is electrically connected with the atomization piece, the electrode assembly is respectively electrically connected with the anode and the cathode of the power supply device, and thus the structure can realize the electrical connection between the atomization piece and the power supply device. Like this, atomizing piece and power supply unit accessible electrode subassembly carry out electric connection with the mode of conducting component counterpoint and contact, need not the wire, need not the welding, have reduced the bonding wire process, have reduced the degree of difficulty of atomizing piece assembly, improve the assembly efficiency and the convenience of atomizing piece to the later stage can be conveniently with the atomizing piece follow holding chamber in the cigarette bullet main part dismantle and take out, the washing, the maintenance or the change of the atomizing piece of being convenient for, practice thrift the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a partially exploded view of an atomizer in accordance with an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the atomizer shown in FIG. 1;

FIG. 3 is another schematic cross-sectional view of the atomizer shown in FIG. 1;

FIG. 4 is a schematic perspective view of the reservoir of the atomizer shown in FIG. 1;

FIG. 5 is a perspective view of a closure member of the atomizer shown in FIG. 1;

FIG. 6 is an exploded view of a first electrode of the atomizer shown in FIG. 1;

fig. 7 is an exploded view of an atomizer according to another embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-an atomizing component; 11-an atomizing member; 12-a conductive component; 121-a first connector; 1211-a first tab segment; 1212-a first connection section; 1213-first bullet section; 1214-spherical surface; 122-a second connector; 1221-a second ear segment; 1222-a second connecting segment; 1223-second bullet piece;

2-a cartridge body; 21-liquid storage part; 211-a liquid storage bin; 212-a holder; 213-a first positioning structure; 214-a second positioning structure; 22-a closure; 221-suction port; 222-a press structure;

3-an electrode assembly; 31-a first electrode; 311-a first thimble; 312-a first spike sheath; 313-a first resilient member; 314-spherical surface; 32-a second electrode; 321-a second thimble; 322-a second spike sheath; 323-a second elastic member;

4-positioning sleeve; 5-a liquid guide part; 6-a seal; 7-a first fastening position; 8-second buckling position.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "plurality" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to 7 together, an atomizer according to an embodiment of the present invention will now be described. The embodiment of the utility model provides an atomizer is applicable to aerosol generating device, the embodiment of the utility model provides an aerosol generating device generally include the atomizer and with atomizer electric connection's power supply unit. In use of the aerosol-generating device, the power supply device may provide electrical energy to an atomizer which, under the action of an electrical drive, heats and atomizes an aerosol-forming substrate stored in the atomizer, the aerosol formed by the atomization of the aerosol-forming substrate being available for the user to inhale.

Referring to fig. 1, 2 and 3 in combination, an atomizer according to an embodiment of the present invention includes an atomizing assembly 1, a cartridge body 2 and an electrode assembly 3, where the atomizing assembly 1 includes an atomizing element 11 for atomizing an aerosol-forming substrate to form an aerosol, and a conductive assembly 12 electrically connected to the atomizing element 11. The atomizing member 11 may be a metal heat generating member or a ceramic heat generating member capable of atomizing the aerosol-forming substrate to form the aerosol, and the atomizing member 11 may also be an ultrasonic atomizing sheet capable of atomizing the aerosol-forming substrate to form the aerosol. The cartridge body 2 is provided with a containing cavity for containing the atomization piece 11, an electrode assembly 3 is arranged on the cartridge body 2 corresponding to the containing cavity, and the electrode assembly 3 is electrically connected with the anode of the power supply device and the cathode of the power supply device respectively. When the atomizing element 11 is installed in the accommodating cavity, the conductive assembly 12 and the electrode assembly 3 are assembled in an aligned manner, and the conductive assembly 12 contacts the electrode assembly 3, so that the electrode assembly 3 is electrically connected with the atomizing element 11 and the power supply device, and the power supply device can supply power to the atomizing element 11. It should be noted that the electrode assembly 3 is disposed on the cartridge body 2 at a position corresponding to the receiving cavity, including but not limited to the case that the electrode assembly 3 is disposed on the cartridge body 2 and close to the receiving cavity, the case that the electrode assembly 3 is disposed on the cartridge body 2 and located in the receiving cavity, and the case that the electrode assembly 3 is disposed on the cartridge body 2 and partially extends into the receiving cavity, so that when the atomizing element 11 is mounted in the receiving cavity, the conductive assembly 12 and the electrode assembly 3 can be aligned and contacted, so that the power supply device can supply power to the atomizing element 11.

The embodiment of the utility model provides an atomizer compares with prior art, through setting up the holding chamber on the cigarette bullet main part 2 to the position that corresponds the holding chamber on the cigarette bullet main part 2 sets up electrode subassembly 3, then when assembling atomizing subassembly on the cigarette bullet main part 2, only need install atomizing 11 of atomizing subassembly in the holding chamber, make atomizing subassembly's conductive component 12 and the electrode subassembly 3 on the cigarette bullet main part 2 counterpoint and contact, can realize conductive component 12 and electrode subassembly 3's counterpoint equipment. Since the conductive member 12 is electrically connected to the atomizing element 11, the electrode member 3 is electrically connected to the positive electrode of the power supply device and the negative electrode of the power supply device, respectively, so that the above-described structure can achieve the electrical connection between the atomizing element 11 and the power supply device. Like this, atomizing piece 11 and power supply unit accessible electrode subassembly 3 carry out electric connection with the mode of conductive component 12 counterpoint and contact, need not the wire, need not the welding, have reduced the bonding wire process, have reduced the degree of difficulty of atomizing 11 assembly, improve the assembly efficiency and the convenience of atomizing piece 11 to can dismantle and take out atomizing piece 11 from the holding chamber on the cartridge main part 2 conveniently, the washing of atomizing piece 11 of being convenient for, maintenance or change practice thrift the cost.

Referring to fig. 1, 2 and 3 in combination, in some embodiments, the cartridge body 2 includes a liquid storage member 21 having a receiving slot and a sealing member 22 for sealing the slot of the receiving slot, and the electrode assembly 3 is disposed on the liquid storage member 21. When the sealing member 22 is installed on the liquid storage member 21 at a position corresponding to the receiving groove, the sealing member 22 can seal the notch of the receiving groove to form a receiving cavity on the liquid storage member 21. In this embodiment, the atomizing element 11 is disposed in the receiving cavity, and the sealing element 22 covers the liquid storage element 21 at a position corresponding to the atomizing element 11. The electrode assembly 3 is disposed on the liquid storage part 21, and the electrode assembly 3 can be electrically connected to the positive electrode of the power supply device and the negative electrode of the power supply device respectively. Thus, when the atomizing element 11 is installed in the receiving slot of the liquid storage element 21, the conductive element 12 and the electrode assembly 3 are assembled in an aligned manner, and the conductive element 12 contacts the electrode assembly 3 to electrically connect the atomizing element 11 and the power supply device, so that the power supply device can supply power to the atomizing element 11.

Referring to fig. 1, 2 and 3, in some embodiments, the closing element 22 is a suction nozzle detachably mounted on the liquid storage element 21, and the suction nozzle can be, but is not limited to, fixed on the liquid storage element 21 by a screw connection structure, a snap connection structure or a magnetic attraction connection. The air suction port of the suction nozzle is communicated with the accommodating cavity on the liquid storage part 21, so that after the aerosol forming substrate is atomized into aerosol by the atomizing part 11 in the accommodating cavity, the aerosol in the accommodating cavity can be directly sucked into the mouth of a user through the air suction port of the suction nozzle. It is understood that in other embodiments, the closing element 22 can be a sliding cover or a sliding plate slidably disposed on the liquid storage element 21, and the sliding cover or the sliding plate can be fixed on the liquid storage element 21 by, but not limited to, a screw connection structure, a snap connection structure, or a magnetic connection. In other embodiments, the closing member 22 is a rotating cover or a rotating plate rotatably disposed on the liquid storage member 21, and the rotating cover or the rotating plate can be, but is not limited to, fixed to the liquid storage member 21 by a screw connection structure, a snap connection structure, or a magnetic attraction connection.

Referring to fig. 2 and 3, in some embodiments, the conductive assembly 12 includes a first connecting element 121 and a second connecting element 122, and the first connecting element 121 and the second connecting element 122 are electrically connected to the atomizing element 11, respectively. The electrode assembly 3 includes a first electrode 31 and a second electrode 32, wherein a first end of the first electrode 31 is configured to contact the first connecting member 121, a second end of the first electrode 31 is configured to electrically connect with a positive electrode of the power supply device, a first end of the second electrode 32 is configured to contact the second connecting member 122, and a second end of the second electrode 32 is configured to electrically connect with a negative electrode of the power supply device. When the atomizing element 11 is installed in the accommodating cavity of the liquid storage element 21, the first connecting element 121 and the first electrode 31 are assembled in an aligned manner, and the second connecting element 122 and the second electrode 32 are assembled in an aligned manner, so that the first connecting element 121 is in contact with the first end of the first electrode 31, and the second connecting element 122 is in contact with the first end of the second electrode 32, the anode and the cathode of the atomizing element 11 can be electrically connected with the anode and the cathode of the power supply device respectively, and the atomizing element 11 is electrically connected with the power supply device in a contact manner.

Referring to fig. 2, fig. 3 and fig. 6, in some embodiments, the first electrode 31 includes a first spike 311, a first spike sheath 312 and a first elastic element 313, the first spike sheath 312 is disposed on the liquid storage element 21, and the first spike sheath 312 is disposed on the first spike 311, such that a second end of the first spike 311 is movably inserted in the first spike sheath 312 along an axial direction. The first spike sleeve 312 is provided with a first elastic element 313, and the first elastic element 313 can push the first spike 311 towards the outside of the first spike sleeve 312, so that the first end of the first spike 311 contacts the first connector 121. In this embodiment, by disposing the first spike sleeve 312 on the liquid storage member 21, disposing the first spike 311 and the first elastic member 313 in the first spike sleeve 312, the first spike 311 can be abutted against the exterior of the first spike sleeve 312, and under the elastic force of the first elastic member 313, the first end of the first spike 311 can be kept in good and stable contact with the first connector 121. It should be noted that, in this embodiment, the first elastic element 313 may be, but is not limited to, a spring, a first end of the first spike 311 constitutes a first end of the first electrode 31, an end of the first spike sheath 312 facing away from the first spike 311 constitutes a second end of the first electrode 31, an end of the first spike sheath 312 facing away from the first spike 311 is electrically connected to a positive electrode of the power supply device, the first spike 311 is electrically connected to the first spike sheath 312, and the first spike 311 is electrically connected to the first spike sheath 312. Referring to fig. 6, in some embodiments, the spherical surface 314 is disposed at the first end of the first thimble 311, which is beneficial to improve the contact stability between the first elastic sheet section 1213 of the first connector 121 and the first end of the first thimble 311.

Referring to fig. 2 and 3, in some embodiments, the second electrode 32 includes a second spike 321, a second spike sheath 322 and a second elastic element 323, the second spike sheath 322 is disposed on the liquid storage element 21, and the second spike sheath 322 is sleeved on the second spike 321, so that a second end of the second spike 321 is movably inserted into the second spike sheath 322 along the axial direction. The second spike sheath 322 is provided with a second elastic element 323, and the second elastic element 323 can push the second spike 321 towards the outside of the second spike sheath 322, so that the first end of the second spike 321 contacts the second connecting element 122. In this embodiment, by disposing the second spike sheath 322 on the liquid storage component 21, disposing the second spike 321 and the second elastic component 323 capable of pushing the second spike 321 toward the outside of the second spike sheath 322 in the second spike sheath 322, the first end of the second spike 321 and the second connector 122 can be kept in good and stable contact under the elastic force of the second elastic component 323. It should be noted that, in this embodiment, the second elastic element 323 may be, but is not limited to, a spring, a first end of the second thimble 321 forms a first end of the second electrode 32, an end of the second thimble sleeve 322 facing away from the second thimble 321 forms a second end of the second electrode 32, an end of the second thimble sleeve 322 facing away from the second thimble 321 is electrically connected to a positive electrode of the power device, the second thimble 321 and the second thimble sleeve 322 are both metal conductive elements, and the second thimble 321 is electrically connected to the second thimble sleeve 322. In some embodiments, the first end of the second thimble 321 is provided with a spherical surface, which is beneficial to improving the contact stability between the second elastic piece segment 1223 of the second connecting part 122 and the first end of the second thimble 321.

Referring to fig. 2, 4 and 7, in some embodiments, the first connecting member 121 includes a first tab section 1211 connected to the atomizing element 11, a first resilient piece section 1213 for abutting against the first end of the first electrode 31, and a first connecting section 1212 for connecting the first tab section 1211 with the first resilient piece section 1213. In this embodiment, the atomizing element 11 is provided with the first tab section 1211, the first tab section 1211 is connected to the first resilient piece section 1213 through the first connecting section 1212, and the first resilient piece section 1213 abuts against the first end of the first electrode 31, so that the first connecting element 121 is in good and stable contact with the first end of the first electrode 31. It is understood that the first connection member 121 may be, but is not limited to, a conductive metal sheet.

Referring to fig. 2, 4 and 7, in some embodiments, the second connecting member 122 includes a second tab segment 1221 connected to the atomizing member 11, a second resilient segment 1223 abutting against the first end of the second electrode 32, and a second connecting segment 1222 connecting the second tab segment 1221 and the second resilient segment 1223. In this embodiment, the second tab segment 1221 is disposed on the atomizing element 11, the first tab segment is connected to the second resilient segment 1223 through the second connecting segment 1222, and the second resilient segment 1223 is abutted against the first end of the second electrode, which is beneficial to keep the second connecting element 122 in good and stable contact with the first end of the second electrode 32. It is understood that the second connecting member 122 may be, but is not limited to, a metal sheet that is electrically conductive.

Referring to fig. 2, 4 and 7, in some embodiments, the first connecting member 121 includes a first tab section 1211 integrally formed with the atomizing member 11, a first resilient segment 1213 for abutting against the first end of the first electrode 31, and a first connecting section 1212 for connecting the first tab section 1211 and the first resilient segment 1213; the second connection member 122 includes a second tab segment 1221 integrally formed with the atomizing member 11, a second spring segment 1223 for abutting against the first end of the second electrode 32, and a second connection segment 1222 connecting the second tab segment 1221 and the second spring segment 1223. In addition, the first connecting segment 1212 and/or the second connecting segment 1222 have a plate-like structure with an arc-shaped bend. In this embodiment, the first tab section 1211 is integrally formed with the atomizing member 11, and the first connecting section 1212 is formed as a plate-like structure having an arc-shaped bend, so that the contact stability and tightness between the first tab section 1211 and the first end of the first electrode 31 can be enhanced. Similarly, the second tab segment 1221 is integrally formed with the atomizing element 11, and the second connecting segment 1222 is configured to have an arc-shaped bent sheet structure, so that the contact stability and tightness between the second tab segment 1221 and the first end of the second electrode 32 can be enhanced.

Referring to fig. 4, in some embodiments, the liquid storage part 21 is provided with a first positioning structure 213 for positioning the conductive element 12, and the conductive element 12 can enhance the positioning and contacting stability of the conductive element 12 and the electrode assembly 3 under the positioning action of the first positioning structure 213, so as to prevent the conductive element 12 from being displaced to cause poor contact. It can be understood that the first positioning structure 213 can be a first positioning groove disposed on the liquid storage component 21, the first positioning structure 213 can also be a first positioning hole disposed on the liquid storage component 21, the first positioning structure 213 can also be two first positioning blocks or two first positioning protrusions disposed on the liquid storage component 21, and a first fastening groove capable of accommodating the first connecting component 121 or the second connecting component 122 of the conductive component 12 is formed between the two first positioning blocks or the two first positioning protrusions.

Referring to fig. 2 and fig. 5, in some embodiments, the sealing element 22 is provided with a pressing structure 222 for pressing the conductive element 12 toward the electrode assembly 3, when the sealing element 22 is mounted on the liquid storage element 21, the conductive element 12 is pressed toward the electrode assembly 3 by the pressing structure 222, so that the conductive element 12 is in close contact with the electrode assembly 3, and the stability of the contact between the conductive element 12 and the electrode assembly 3 is ensured. It is understood that the pressing structure 222 may be a pressing block, a pressing rod, or a pressing plate disposed on the sealing member 22, and the pressing block, the pressing rod, or the pressing plate disposed on the sealing member 22 respectively presses the first connecting member 121 or the second connecting member 122 of the conductive assembly 12.

Referring to fig. 2, fig. 4 and fig. 7, in some embodiments, the second positioning structure 214 for positioning the electrode assembly 3 is disposed on the liquid storage part 21, and the electrode assembly 3 can enhance the stability of the alignment and contact between the conductive assembly 12 and the electrode assembly 3 under the positioning action of the first positioning structure 213, so as to prevent the electrode assembly 3 from being displaced and causing poor contact. It is understood that the second positioning structure 214 may be a second positioning groove disposed on the liquid storage member 21, the second positioning structure 214 may also be a second positioning hole disposed on the liquid storage member 21, and the second positioning structure 214 may also be two second positioning blocks or two second positioning protrusions disposed on the liquid storage member 21, and a second catching groove capable of receiving the first electrode 31 or the second electrode 32 of the electrode assembly 3 is formed between the two second positioning blocks or the two second positioning protrusions.

Referring to figures 4 and 7 in combination, in some embodiments the reservoir 21 comprises a reservoir 211 for storing the aerosol-forming substrate and a holder 212 provided on the reservoir 211, the receiving channel being provided on the holder 212, the closure member 22 being releasably connected to the holder 212, and the electrode assembly 3 being provided on the holder. When the closing member 22 is connected to the bracket 212, the closing member 22 may close the notch of the accommodating groove to form an accommodating cavity on the bracket 212, and the atomizing member 11 may be accommodated in the accommodating cavity. In other embodiments, the liquid storage component 21 includes a liquid storage chamber 211 for storing the aerosol-forming substrate and a bracket 212 disposed on the liquid storage chamber 211, the receiving cavity is disposed on the bracket 212, the sealing component 22 is detachably connected to the bracket 212, the electrode assembly 3 is disposed on the bracket 212, the bracket 212 is provided with a first positioning structure 213 for positioning the conductive assembly 12, the bracket 212 is provided with a second positioning structure 214 for positioning the electrode assembly 3, the liquid storage chamber 211 is provided with the sealing component 6, the liquid storage chamber 211 is fixedly connected to the bracket 212, and the sealing component 22 having the air suction port 221 is detachably mounted on the bracket 212. It is understood that the sealing member 6 may be, but is not limited to, an elastic member such as a silicone member, and thus the sealing member 6 may serve to absorb shock to the ultrasonic atomization sheet. The closure member 22 can be, but is not limited to being, mounted on the bracket 212 by a snap-fit connection, which includes a first snap-fit location 7 on the closure member 22 and a second snap-fit location 8 on the liquid storage member 21.

Referring to fig. 2 and 3, in some embodiments, the atomizing element 11 is an ultrasonic atomizing sheet, the atomizer further includes a positioning sleeve 4 for positioning the ultrasonic atomizing sheet in the accommodating cavity, the positioning sleeve 4 may be, but is not limited to, a silicone element, so as to enhance the stability of the installation of the ultrasonic atomizing sheet, and the positioning sleeve 4 has a damping effect on the ultrasonic atomizing sheet.

Referring to figures 2 and 3 in combination, in some embodiments the atomiser further comprises a liquid-directing member 5 for delivering aerosol-forming substrate from a liquid reservoir 21 to the atomising element 11. Referring to fig. 7, the liquid guiding element 5 may be, but not limited to, a liquid guiding cotton rod or a liquid guiding ceramic rod, one end of the liquid guiding element 5 extends into the liquid storage chamber 211, and the other end of the liquid guiding element 5 extends into the accommodating cavity and contacts with the atomizing element 11, so that the aerosol-forming substrate in the liquid storage chamber 211 can be continuously and stably transmitted to the atomizing element 11 through the liquid guiding element 5.

The embodiment of the utility model provides a still provide an aerosol generating device, this aerosol generating device includes the atomizer that any embodiment of the aforesaid provided. Since the aerosol generating device has all the technical features of the atomizer provided in any of the above embodiments, it has the same technical effects as the atomizer described above.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An atomizer, comprising:

2. The nebulizer of claim 1, wherein the cartridge body comprises a reservoir having a receiving slot and a closure for closing a notch of the receiving slot, the reservoir having the electrode assembly disposed thereon; when the sealing piece is installed on the liquid storage piece, the sealing piece seals the notch of the containing groove so as to form the containing cavity in a surrounding mode on the liquid storage piece.

3. A nebulizer as claimed in claim 2, wherein the closure member is a closure member removably mounted on the reservoir member; or the closing piece is a sliding cover which is arranged on the liquid storage piece in a sliding mode; or, the closing part is a rotating cover which is rotatably arranged on the liquid storage part.

4. The atomizer of claim 1, wherein said electrically conductive assembly comprises a first connector and a second connector electrically connected to said atomizing element, respectively, and said electrode assembly comprises a first electrode and a second electrode, a first end of said first electrode being adapted to contact said first connector, a second end of said first electrode being adapted to electrically connect to a positive pole of a power supply unit, a first end of said second electrode being adapted to contact said second connector, and a second end of said second electrode being adapted to electrically connect to a negative pole of a power supply unit.

5. The nebulizer of claim 4, wherein the first electrode comprises a first spike for contacting the first connector, a first spike sheath disposed on the first spike, and a first elastic member disposed in the first spike sheath for urging the first spike toward an exterior of the first spike sheath, the first spike sheath being mounted on the cartridge body; or, the second electrode includes a second thimble sleeve for the second connecting piece to contact, a second thimble sleeve sleeved on the second thimble, and a second elastic piece arranged in the second thimble sleeve for pushing the second thimble towards the outside of the second thimble sleeve, and the second thimble sleeve is arranged on the smoke bomb main body.

6. The atomizer of claim 4, wherein said first connecting member includes a first tab segment connected to said atomizing member, a first spring segment for abutting a first end of said first electrode, and a first connecting segment connecting said first tab segment to said first spring segment; or the second connecting piece comprises a second lug section connected with the atomizing piece, a second bullet piece used for abutting against the first end of the second electrode, and a second connecting section connecting the second lug section with the second bullet piece.

7. The nebulizer of claim 4, wherein the first connector comprises a first tab segment integrally formed with the nebulizer element, a first spring segment for abutting a first end of the first electrode, and a first connection segment connecting the first tab segment to the first spring segment; the second connecting piece comprises a second lug section which is integrally formed with the atomization piece, a second bullet piece which is used for abutting against the first end of the second electrode, and a second connecting section which connects the second lug section with the second bullet piece; the first connecting section and/or the second connecting section are/is of a sheet structure with arc bending.

8. An atomiser according to any one of claims 1 to 7, wherein the cartridge body is provided with a first locating formation for locating the conductive assembly and a second locating formation for locating the electrode assembly.

9. A nebulizer according to claim 2 or 3, wherein the closure member is provided with a biasing structure for biasing the conductive assembly towards the electrode assembly.

10. An aerosol generating device comprising an atomiser as claimed in any of claims 1 to 9.