CN220571548U - Atomizer and electronic atomization device - Google Patents

Abstract

The application provides an atomizer and electronic atomization device, wherein the atomizer comprises a shell, a first atomization core, a second atomization core, a first electrode assembly and a second electrode assembly; the shell is internally provided with a first liquid storage cavity and a second liquid storage cavity which are isolated from each other; the first atomization core and the second atomization core are arranged in the shell, wherein the first atomization core is in fluid communication with the first liquid storage cavity, and the second atomization core is in fluid communication with the second liquid storage cavity; the first electrode assembly and the second electrode assembly are arranged in an insulating mode, the first electrode assembly is electrically connected with the first atomization core, and the second electrode assembly is electrically connected with the second atomization core. Specifically, the atomizer that this application provided can save simultaneously and atomize the aerosol generation matrix of two kinds of different tastes respectively to satisfy user's taste diversified demand.

Description

Atomizer and electronic atomization device

Technical Field

The application relates to the technical field of atomization, in particular to an atomizer and an electronic atomization device.

Background

Electronic nebulizers generally include a nebulizer and a battery stem for powering the nebulizer and controlling the operation of the nebulizer, the nebulizer being used to electrically heat an aerosol-generating substrate under energized conditions to generate an aerosol for use by a user. It can be used in different fields such as medical treatment, beauty treatment, leisure and sucking.

At present, most of the atomizers on the market are of a structure of a single heating wire and a single liquid storage bin, aerosol generating matrixes with one taste can be sucked only by one-time suction, and the requirements of users on the variety of the tastes of the atomizers are difficult to meet.

Disclosure of Invention

The application provides an atomizer and electron atomizing device can solve the comparatively single problem of current atomizer taste.

In order to solve the problems, the technical scheme provided by the application is as follows: there is provided an atomizer comprising: the shell is internally provided with a first liquid storage cavity and a second liquid storage cavity which are isolated from each other; a first atomizing core and a second atomizing core, which are arranged inside the shell, wherein the first atomizing core is in fluid communication with the first liquid storage cavity, the second atomizing core is in fluid communication with the second liquid storage cavity, and the first atomizing core and the second atomizing core are respectively used for atomizing aerosol generating matrixes stored in the corresponding liquid storage cavities under the energizing condition so as to generate aerosol; the first electrode assembly is electrically connected with the first atomization core, and the second electrode assembly is electrically connected with the second atomization core.

In some embodiments, the first electrode assembly and the second electrode assembly each include a first connection portion and a second connection portion disposed at a distance from each other; the first connecting portion and the second connecting portion extend in parallel in the shell, the first end of the first connecting portion and the first end of the second connecting portion are exposed out of the shell, and the second end of the first connecting portion and the second end of the second connecting portion extend into the shell to connect the first atomization core or the second atomization core.

In some embodiments, the first atomizing core and the second atomizing core each comprise a liquid guide and a heating element, and the heating element is arranged on one side surface of the liquid guide; the heating element comprises a heating part, a first contact part and a second contact part, wherein the first contact part and the second contact part are correspondingly connected to two ends of the heating part; the liquid guide is installed substantially parallel to an extending direction of the first connection portion or the second connection portion, and the first contact portion is sandwiched between the first connection portion and the liquid guide, and the second contact portion is sandwiched between the second connection portion and the liquid guide.

In some embodiments, at least a portion of a surface of the first connection portion facing the first contact portion is a longitudinally extending convex arc surface, or at least a portion of a surface of the second connection portion facing the second contact portion is a longitudinally extending convex arc surface.

In some embodiments, the first atomizing core and the second atomizing core each comprise a liquid-conducting and a heat generating element; the atomizer further comprises an air passage component which is at least partially arranged between the liquid guide body of the first atomization core and the liquid guide body of the second atomization core so as to form an atomization channel in cooperation with the liquid guide body; the heating element is arranged on the surface of the liquid guide body, which is close to the atomization channel.

In some embodiments, the housing has opposite suction nozzle and open ends; the atomizer further comprises a mounting seat, wherein the mounting seat covers the opening end of the shell so as to be matched with the shell to form a liquid storage cavity; the shell further comprises a grid baffle piece which is longitudinally arranged in the liquid storage cavity so as to divide the liquid storage cavity into a first liquid storage cavity and a second liquid storage cavity.

In some embodiments, the mounting base comprises a mounting top base and a mounting base which are arranged at intervals, the mounting top base, the mounting base and the shell are matched to form a containing cavity, and the first atomization core, the second atomization core and the air passage component are arranged in the containing cavity; the mounting base is provided with an air inlet communicated with the outside, the mounting top seat is provided with an air outlet communicated with the suction nozzle end, and the air inlet, the atomizing channel, the air outlet and the suction nozzle end are sequentially communicated.

In some embodiments, the airway assembly includes a base and an airway portion; the base is connected with the mounting base and is provided with an air passing hole communicated with the air inlet; the air passage part is provided with a plurality of grooves which are longitudinally arranged, one end of each groove close to the base is communicated with the air passing hole, and the notch of each groove faces the liquid guide body to be matched with the liquid guide body to form the atomization channel.

In some embodiments, the mounting top seat is further provided with a plurality of overflow holes which are arranged at intervals with the air outlet, part of the overflow holes are communicated with the first liquid storage cavity to serve as first overflow holes, and the other part of the overflow holes are communicated with the second liquid storage cavity to serve as second overflow holes; the atomizer further comprises a drainage piece arranged in the accommodating cavity, one end of the drainage piece, which is close to the mounting top seat, is provided with a plurality of drainage channels, one end of part of the drainage channels is communicated with the first overflow hole, and the other end of the drainage channels is communicated with the first atomization core; and one end of the drainage channel of the other part is communicated with the second overflowing hole, and the other end of the drainage channel of the other part is communicated with the second atomization core.

In order to solve the problems, the technical scheme provided by the application is as follows: there is provided an electronic atomizing device comprising: the atomizer, wherein the atomizer is the atomizer in any embodiment; a battery stem including a third electrode assembly and a power supply assembly electrically connected to the third electrode assembly; wherein the third electrode assembly is configured to be electrically connected to the first electrode assembly and/or the second electrode assembly, and the power supply assembly is configured to supply current to the first electrode assembly and/or the second electrode assembly through the third electrode assembly.

In being different from prior art, in atomizer and electron atomizing device that this application provided, the atomizer has first stock solution chamber and the second stock solution chamber of mutual isolation, can store the aerosol generation matrix of two kinds of different tastes, and the atomizer has first atomizing core and the second atomizing core that are used for heating first stock solution intracavity and second stock solution intracavity aerosol generation matrix respectively, wherein first atomizing core is through first electrode assembly independent connection power, second atomizing core is through second electrode assembly independent connection power to can be according to the user demand, the aerosol generation matrix of corresponding taste of selective heating satisfies user's taste diversified demand.

Drawings

For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic view of an embodiment of a nebulizer according to the present application;

FIG. 2 is a schematic view of the atomizer of FIG. 1 from another perspective;

FIG. 3 is a schematic cross-sectional view of an embodiment of the atomizer provided herein along a first cross-sectional plane parallel to the axial direction;

FIG. 4 is a schematic cross-sectional view of the atomizer shown in FIG. 3 taken along a second cross-sectional plane parallel to the axial direction and perpendicular to the first cross-sectional plane;

FIG. 5 is a schematic view of an embodiment of a drainage member, first/second atomizing core, and first/second electrode assembly provided herein;

FIG. 6 is a schematic diagram of an embodiment of an airway assembly provided herein;

FIG. 7 is a schematic view of an embodiment of a mounting base according to the present disclosure;

FIG. 8 is a schematic view of the mounting base of FIG. 7 from another perspective;

fig. 9 is a schematic structural diagram of an embodiment of an electronic atomization device provided in the present application;

fig. 10 is a schematic structural view of an embodiment of a battery pole provided in the present application.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," and the like in this application 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, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The present application is described in detail below with reference to the accompanying drawings and examples.

Referring to fig. 1-5, fig. 1 is a schematic structural diagram of an embodiment of a nebulizer provided in the present application under a view angle; FIG. 2 is a schematic view of the atomizer of FIG. 1 from another perspective; FIG. 3 is a schematic cross-sectional view of an embodiment of the atomizer provided herein along a first cross-sectional plane parallel to the axial direction; FIG. 4 is a schematic cross-sectional view of the atomizer shown in FIG. 3 taken along a second cross-sectional plane parallel to the axial direction and perpendicular to the first cross-sectional plane; fig. 5 is a schematic structural view of an embodiment of the drainage member, the first/second atomizing core, and the first/second electrode assembly provided in the present application.

The present embodiment provides an atomizer 100 including a housing 10, a first atomizing core 20, a second atomizing core 30, a first electrode assembly 40, and a second electrode assembly 50.

Wherein, the shell 10 is internally provided with a first liquid storage cavity A1 and a second liquid storage cavity A2 which are isolated from each other; the first reservoir A1 and the second reservoir A2 are for storing an aerosol-generating substrate which is a combined oil with a specific aroma for generating an aerosol of a specific smell under heating conditions. The first liquid storage cavity A1 and the second liquid storage cavity A2 can store aerosol generating matrixes with the same taste according to the requirements of users so as to improve the storage capacity; or store aerosol-generating substrates of different tastes to meet the different taste needs of the user.

Wherein, first atomizing core 20 and second atomizing core 30 set up in casing 10 is inside, and wherein, first atomizing core 20 and one of first stock solution chamber A1 and second stock solution chamber A2 fluid communication, second atomizing core 30 and another of first stock solution chamber A1 and second stock solution chamber A2 fluid communication, in this embodiment, define first atomizing core 20 and first stock solution chamber A1 fluid communication, second atomizing core 30 and second stock solution chamber A2 fluid communication. Specifically, the first and second atomizing cores 20 and 30 are used to heat the aerosol-generating substrate introduced from the corresponding reservoir under energized conditions to generate an aerosol.

The term "fluid communication" refers to a process in which a substance having fluidity such as gas, liquid, or oil can be caused to flow between the two substances.

Wherein the first electrode assembly 40 and the second electrode assembly 50 are provided in an insulating manner, the first electrode assembly 40 is electrically connected to one of the first atomizing core 20 and the second atomizing core 30, and the second electrode assembly 50 is electrically connected to the other of the first atomizing core 20 and the second atomizing core 30. In the present embodiment, it is defined that the first electrode assembly 40 is electrically connected to the first atomizing core 20, and the second electrode assembly 50 is electrically connected to the second atomizing core 30. Specifically, the first electrode assembly 40 and the second electrode assembly 50 are used to electrically connect the first atomizing core 20 and the second atomizing core 30 with the battery stem, respectively, such that the battery stem supplies power to the first atomizing core 20 and the second atomizing core 30 through the first electrode assembly 40 and the second electrode assembly 50.

Specifically, the atomizer 100 provided in this embodiment has a first liquid storage cavity A1 and a second liquid storage cavity A2 isolated from each other, so as to store aerosol-generating substrates with two different tastes, and the atomizer 100 has a first atomizing core 20 and a second atomizing core 30 for heating the aerosol-generating substrates in the first liquid storage cavity A1 and the second liquid storage cavity A2, and a first electrode assembly 40 and a second electrode assembly 50 separately connected to the first atomizing core 20 and the second atomizing core 30, so as to heat the aerosol-generating substrates with the corresponding tastes according to the user requirements, thereby meeting the user taste diversification requirements.

Wherein, the structures of the first electrode assembly 40 and the second electrode assembly 50 can be designed according to the needs, for example, the first electrode assembly 40 and the second electrode assembly 50 can be all electric leads, so that the cost can be saved; for another example, the first electrode assembly 40 and the second electrode assembly 50 may be pins, which have a certain rigidity and are convenient to install.

For another example, referring to fig. 5, the first electrode assembly 40 and the second electrode assembly 50 each include a first connection part 61 and a second connection part 62 disposed at a distance; the first connecting portion 61 and the second connecting portion 62 extend in parallel in the housing 10, and the first end of the first connecting portion 61 and the first end of the second connecting portion 62 are exposed outside the housing 10 for electrically connecting with a battery rod, and the second end of the first connecting portion 61 and the second end of the second connecting portion 62 extend into the housing 10 to connect with the corresponding first atomizing core 20 or second atomizing core 30.

Specifically, the first electrode assembly 40 and the second electrode assembly 50 are not limited in specific structure as long as they can electrically connect the battery rod with the first atomizing core 20 and the second atomizing core 30.

In an embodiment, referring to fig. 5, each of the first atomizing core 20 and the second atomizing core 30 includes a liquid guiding body 71 and a heating element 72, wherein the heating element 72 is disposed on a surface of one side of the liquid guiding body 71; the heat generating element 72 includes a heat generating portion 723, and a first contact portion 721 and a second contact portion 722 connected to both ends of the heat generating portion 723; wherein the liquid guide 71 is installed substantially parallel to the extending direction of the first connection portion 61 or the second connection portion 62, and the first contact portion 721 is sandwiched between the first connection portion 61 and the liquid guide 71, and the second contact portion 722 is sandwiched between the second connection portion 62 and the liquid guide 71.

Specifically, the first contact portion 721 and the second contact portion 722 extend away from both ends of the heat generating portion 723, and the first end of the first contact portion 721 is clamped by the second end of the first connecting portion 61 and the liquid guide 71 so as to be closely attached to the surface of the liquid guide 71, and the first end of the second contact portion 722 is clamped by the second end of the second connecting portion 62 and the liquid guide 71 so as to be closely attached to the surface of the liquid guide 71.

Specifically, in the present embodiment, the second end of the first connecting portion 61 and the second end of the second connecting portion 62 are electrically connected to two ends of the heating element 72 in an abutting manner by clamping and matching with the liquid guiding body 71, so as to realize a connection manner without welding, and further avoid the situation that the welding causes the electrical property of the heating element 72 to change. In addition, the second ends of the first connection portion 61 and the second connection portion 62 are in contact with the side of the heating element 72 facing away from the liquid guide 71, so that the heating element 72 and the liquid guide 71 can be pressed together, the contact degree of the heating element 72 and the liquid guide 71 can be improved, and the reliability and efficiency of the aerosol-generating substrate on the liquid guide 71 by atomizing the heating element 72 can be further improved.

In an embodiment, at least a portion of the surface of the first connection portion 61 facing the first contact portion 721 is a convex arc surface extending longitudinally, or at least a portion of the surface of the second connection portion 62 facing the second contact portion 722 is a convex arc surface extending longitudinally.

Specifically, by setting the surface of the connecting portion facing the contact portion to be a convex arc surface, contact reliability between the connecting portion and the contact portion can be improved.

Wherein the liquid guide 71 includes, but is not limited to, a wick, a porous matrix, etc., for fluid communication with the corresponding first and second liquid storage chambers A1, A2, storing the aerosol-generating substrate transferred from within the first and second liquid storage chambers A1, A2. The heating element 72 is arranged on the atomizing surface of the liquid guide 71 for heating the aerosol-generating substrate on the atomized liquid guide 71.

In an embodiment, please refer to fig. 6, fig. 6 is a schematic structural diagram of an embodiment of an airway assembly provided in the present application. The atomizer 100 further includes an air passage assembly 80, the air passage assembly 80 being at least partially disposed between the liquid guide 71 of the first atomizing core 20 and the liquid guide 71 of the second atomizing core 30; to form an atomizing channel (not shown) in cooperation with the liquid guide 71; wherein, the heating element 72 is arranged on the surface of the liquid guide 71 close to the atomizing channel.

Specifically, the heating element is disposed adjacent to an atomization channel, which is used to collect aerosol generated by atomization of the heating element 72 and to guide the aerosol out for use by a user when the user sucks.

In one embodiment, the housing 10 has opposite nozzle ends 11 and an open end 12; the nozzle end 11 is used for communicating the atomizing channel with the outside.

Referring to fig. 3, fig. 4, fig. 7, and fig. 8, fig. 7 is a schematic structural diagram of an embodiment of a mounting base provided in the present application under a view angle; FIG. 8 is a schematic view of the mounting base of FIG. 7 from another perspective; the atomizer 100 further includes a mounting seat 90, the mounting seat 90 closing the open end 12 of the housing 10 to cooperate with the housing 10 to form a reservoir. The housing 10 further includes a barrier 13 disposed longitudinally in the liquid storage chamber to divide the liquid storage chamber into a first liquid storage chamber A1 and a second liquid storage chamber A2, so that the atomizer 100 can store aerosol-generating substrates with different flavors at the same time.

In one embodiment, the mounting base 90 includes a mounting top base 91 and a mounting base 92 disposed in spaced apart relation. Wherein, the mounting top seat 91 is arranged near the suction nozzle end 11 and is matched with the shell 10 to form a liquid storage cavity; the mounting base 92 is located on the side of the mounting top seat 91 facing away from the nozzle end 11.

Specifically, the mounting top seat 91, the mounting base 92, and the housing 10 cooperate to form a receiving cavity A3, and the first atomizing core 20, the second atomizing core 30, and the air channel assembly 80 are disposed in the receiving cavity A3. Wherein the mounting base 92 has an air inlet 921 communicating with the outside, the mounting top base 91 has an air outlet 911 communicating with the nozzle end 11, and the air inlet 921, the atomizing passage, the air outlet 911, and the nozzle end 11 communicate in sequence.

When the user sucks the atomizer 100, external air enters the atomizing passage from the air inlet 921, and is mixed with aerosol generated in the atomizing passage to form a mixed gas, and then the mixed gas is further introduced into the user's mouth through the air outlet 911 and the suction nozzle end 11.

Specifically, in this embodiment, the mounting top seat 91 and the housing 10 cooperate to form a first liquid storage cavity A1 and a second liquid storage cavity A2, and the mounting top seat 91, the mounting base 92 and the housing 10 cooperate to form a containing cavity A3 for containing the first atomizing core 20, the second atomizing core 30 and the air passage assembly 80, thereby forming the basic structure of the atomizer 100 with multiple liquid storage cavities.

Wherein, the mounting top seat 91 and the mounting base 92 can be independent components; or, the installation footstock 91 and the installation base 92 are connected through the connecting part 93, and the installation footstock 91, the installation base 92 and the connecting part 93 are integrally formed, so as to improve the integration level of the equipment and facilitate the installation.

In an embodiment, referring to fig. 3, the housing 10 includes an inner tube 14 and an outer tube 15 disposed around the inner tube 14, wherein a first end of the inner tube 14 and a first end of the outer tube 15 are connected to form the nozzle end 11, a second end of the inner tube 14 and a second end of the outer tube 15 are open ends 12, and the second end of the outer tube 15 is further away from the nozzle end 11 than the second end of the inner tube 14. The mounting seat 90 is disposed in the outer tube 15 and covers the second end of the outer tube 15, and the mounting top seat 91 covers the second end of the inner tube 14, and part of the inner surface of the outer tube 15, the outer surface of the inner tube 14 and the mounting top seat 91 cooperate to form a liquid storage cavity.

Specifically, in this embodiment, the housing 10 is integrally formed, and cooperates with the mounting base 90 to form a liquid storage cavity and a receiving cavity A3, which is simple in structure and easy to assemble.

In one embodiment, referring to fig. 3 and 6, airway assembly 80 includes a base 81 and an airway portion 82; the base 81 is connected to the mounting base 92, and the base 81 has an air passing hole 811 communicating with the air inlet 921; the air channel 82 has a plurality of grooves 821 disposed along a longitudinal direction, one end of the groove 821 near the base 81 is communicated with the air passing hole 811, and a notch of the groove 821 faces the liquid guide 71 to form an atomization channel in cooperation with the liquid guide 71.

In this embodiment, the air passage portion 82 is disposed on one side of the base 81 close to the mounting top seat 91 and is connected to the mounting top seat 91, and the air passage portion 82 is further disposed between the liquid guide 71 of the first atomizing core 20 and the liquid guide 71 of the second atomizing core 30.

Specifically, the base 81 and the air channel portion 82 are respectively and fixedly connected with the mounting top seat 91 and the mounting base 92, that is, opposite ends of the air channel assembly 80 are respectively and fixedly connected with the mounting top seat 91 and the mounting base 92, so that the mounting stability of the air channel assembly 80 is improved; in addition, in the present embodiment, the air channel portion 82 has a plurality of grooves 821 with openings facing the liquid guiding body 71, so that a plurality of atomization sub-channels can be formed, and different atomization sub-channels are provided for aerosols with different tastes, so that cross-taste can be avoided.

In an embodiment, referring to fig. 3 and 7, the mounting top seat 91 further has a plurality of overflow holes 912 spaced from the air outlet 911, a portion of the overflow holes 912 is communicated with the first liquid storage cavity A1 to serve as a first overflow hole, and another portion of the overflow holes 912 is communicated with the second liquid storage cavity A2 to serve as a second overflow hole. The atomizer 100 further comprises a drainage piece 94 arranged in the accommodating cavity A3, one end of the drainage piece 94 close to the mounting top seat 91 is provided with a plurality of drainage channels 941, one end of a part of the drainage channels 941 is communicated with the first overflow hole, and the other end of the part of the drainage channels 941 is communicated with the first atomization core 20, for example, is communicated with the liquid guide 71 in the first atomization core 20; the other portion of the drainage channel 941 communicates at one end with the second flow-through aperture and at the other end with the second atomizing core 30, for example with the liquid guide 71 in the first atomizing core 20.

Specifically, in the present embodiment, the first liquid storage cavity A1 introduces the aerosol-generating substrate into the corresponding liquid guide 71 through the first overflow hole and the drainage channel 941 communicating with the first overflow hole; the second liquid storage cavity A2 guides the aerosol-generating substrate into the corresponding liquid guide 71 through the second overflow hole and the drainage channel 941 communicated with the second overflow hole; the first liquid storage cavity A1 and the second liquid storage cavity A2 independently discharge liquid, and then aerosol with corresponding taste is generated through atomization of the corresponding heating element 72.

The form of the drainage channel 941 is not limited herein, as long as the aerosol-generating substrate in the liquid storage chamber can be introduced into the liquid guide 71. For example, the drainage channel 941 may be of an "L" type design; an "S" design, a through hole design, etc. The drainage channel 941 with the through hole design can increase the liquid guiding speed, ensure the atomization efficiency and avoid the dry heating of the heating element 72 caused by insufficient liquid supply; because of the bending part, the drainage channel 941 with the L-shaped design and the S-shaped design can avoid supersaturation of the liquid guide 71 caused by too high liquid guide speed, and further the liquid leakage occurs.

Unlike the prior art, the atomizer 100 provided in various embodiments of the present application can store and atomize two aerosol-generating substrates of different flavors, respectively, to meet the user's taste diversification needs. In addition, the electrode assembly and the atomization core can be electrically connected in a pressing and welding-free manner, so that the condition that the welding causes the electric property of the heating element 72 to change can be avoided, the heating element 72 and the liquid guide 71 can be pressed and pressed, the contact degree of the heating element 72 and the liquid guide 71 is improved, and the reliability and the efficiency of aerosol generating matrixes on the atomization liquid guide 71 of the heating element 72 can be further improved. And through setting up air flue subassembly 80 and including base 81 and air flue portion 82, air flue portion 82 has a plurality of openings to lead recess 821 of liquid 71 to can form a plurality of atomizing sub-channels, and to the aerosol of different tastes of production, set up different atomizing sub-channels, can avoid the cross smell.

Referring to fig. 9 and 10, fig. 9 is a schematic structural diagram of an embodiment of an electronic atomization device provided in the present application; fig. 10 is a schematic structural view of an embodiment of a battery pole provided in the present application.

The embodiment also provides an electronic atomization device 300, which comprises the atomizer 100 and the battery rod 200. Wherein the atomizer 100 is the atomizer 100 provided in any one of the embodiments above; the battery stem 200 includes a third electrode assembly 210 and a power supply assembly (not shown) electrically connected to the third electrode assembly 210; wherein the third electrode assembly 210 is used to electrically connect with the first electrode assembly 40 and/or the second electrode assembly 50, and the power supply assembly is used to supply current to the first electrode assembly 40 and/or the second electrode assembly 50 through the third electrode assembly 210.

Specifically, after the electronic atomizing device 300 is assembled, the third electrode assembly 210 may be electrically connected only to the first electrode assembly 40 to supply power to the first atomizing core 20 through the first electrode assembly 40; or the third electrode assembly 210 may be electrically connected only to the second electrode assembly 50 to supply power to the second atomizing core 30 through the second electrode assembly 50; still alternatively, the third electrode assembly 210 may be electrically connected to the second electrode assembly 50 at the same time to simultaneously supply power to the first and second atomizing cores 20 and 30 through the first and second electrode assemblies 40 and 50.

In one embodiment, the atomizer 100 is a positive and negative plug atomizer 100, and when the atomizer 100 is being plugged into the battery stem 200, the third electrode assembly 210 is electrically connected to the first electrode assembly 40 to control the operation of the first atomizing core 20; when the atomizer 100 is reversely inserted into the battery stem 200, the third electrode assembly 210 is electrically connected with the second electrode assembly 50, and controls the operation of the second atomizing core 30. To meet different taste demands of users.

In an embodiment, the area of the third electrode assembly 210 may be increased so that the third electrode assembly 210 is electrically connected to both the first electrode assembly 40 and the second electrode assembly 50 when the atomizer 100 is inserted into the battery stem 200, thereby enabling the first atomizing core 20 and the second atomizing core 30 to operate simultaneously, and the explosive force of the dual atomizing cores is more strong and the atomization amount is greater than when the first atomizing core 20 or the second atomizing core 30 operates alone.

The foregoing is only the embodiments of the present application, and not the patent scope of the present application is limited by the foregoing description, but all equivalent structures or equivalent processes using the contents of the present application and the accompanying drawings, or directly or indirectly applied to other related technical fields, which are included in the patent protection scope of the present application.

Claims (10)

1. An atomizer, comprising:

the shell is internally provided with a first liquid storage cavity and a second liquid storage cavity which are isolated from each other;

a first atomizing core and a second atomizing core, which are arranged inside the shell, wherein the first atomizing core is in fluid communication with the first liquid storage cavity, the second atomizing core is in fluid communication with the second liquid storage cavity, and the first atomizing core and the second atomizing core are respectively used for atomizing aerosol generating matrixes stored in the corresponding liquid storage cavities under the energizing condition so as to generate aerosol;

the first electrode assembly is electrically connected with the first atomization core, and the second electrode assembly is electrically connected with the second atomization core.

2. The nebulizer of claim 1, wherein the first electrode assembly and the second electrode assembly each comprise a first connection portion and a second connection portion disposed at a spacing;

the first connecting portion and the second connecting portion extend in parallel in the shell, the first end of the first connecting portion and the first end of the second connecting portion are exposed out of the shell, and the second end of the first connecting portion and the second end of the second connecting portion extend into the shell to connect the first atomization core or the second atomization core.

3. The atomizer of claim 2 wherein said first atomizing core and said second atomizing core each comprise a liquid guide and a heat generating element, said heat generating element being disposed on a side surface of said liquid guide; the heating element comprises a heating part, a first contact part and a second contact part, wherein the first contact part and the second contact part are correspondingly connected to two ends of the heating part;

the liquid guide is installed substantially parallel to an extending direction of the first connection portion or the second connection portion, and the first contact portion is sandwiched between the first connection portion and the liquid guide, and the second contact portion is sandwiched between the second connection portion and the liquid guide.

4. A nebulizer as claimed in claim 3, wherein at least part of the surface of the first connection portion facing the first contact portion is a longitudinally extending convex arc surface, or at least part of the surface of the second connection portion facing the second contact portion is a longitudinally extending convex arc surface.

5. The atomizer of claim 1 wherein said first atomizing core and said second atomizing core each comprise a liquid conducting and a heat generating element;

the atomizer further comprises an air passage component which is at least partially arranged between the liquid guide body of the first atomization core and the liquid guide body of the second atomization core so as to form an atomization channel in cooperation with the liquid guide body; the heating element is arranged on the surface of the liquid guide body, which is close to the atomization channel.

6. The atomizer of claim 5 wherein said housing has opposite nozzle and open ends;

the atomizer further comprises a mounting seat, wherein the mounting seat covers the opening end of the shell so as to be matched with the shell to form a liquid storage cavity;

the shell further comprises a grid baffle piece which is longitudinally arranged in the liquid storage cavity so as to divide the liquid storage cavity into a first liquid storage cavity and a second liquid storage cavity.

7. The atomizer of claim 6 wherein said mounting base comprises a mounting top base and a mounting base disposed in spaced relation, said mounting top base, said mounting base and housing cooperating to form a receiving cavity, said first atomizing core, said second atomizing core and said air passage assembly disposed within said receiving cavity;

the mounting base is provided with an air inlet communicated with the outside, the mounting top seat is provided with an air outlet communicated with the suction nozzle end, and the air inlet, the atomizing channel, the air outlet and the suction nozzle end are sequentially communicated.

8. The nebulizer of claim 7, wherein the airway assembly comprises a base and an airway portion; the base is connected with the mounting base and is provided with an air passing hole communicated with the air inlet;

the air passage part is provided with a plurality of grooves which are longitudinally arranged, one end of each groove close to the base is communicated with the air passing hole, and the notch of each groove faces the liquid guide body to be matched with the liquid guide body to form the atomization channel.

9. The atomizer of claim 7 or 8 wherein said mounting head further has a plurality of flow apertures spaced from said air outlet, a portion of said flow apertures communicating with said first reservoir as first flow apertures and a portion of said flow apertures communicating with said second reservoir as second flow apertures;

the atomizer further comprises a drainage piece arranged in the accommodating cavity, one end of the drainage piece, which is close to the mounting top seat, is provided with a plurality of drainage channels, one end of part of the drainage channels is communicated with the first overflow hole, and the other end of the drainage channels is communicated with the first atomization core; and one end of the drainage channel of the other part is communicated with the second overflowing hole, and the other end of the drainage channel of the other part is communicated with the second atomization core.

10. An electronic atomizing device, comprising:

a nebulizer according to any one of claims 1 to 9;

a battery stem including a third electrode assembly and a power supply assembly electrically connected to the third electrode assembly;

wherein the third electrode assembly is configured to be electrically connected to the first electrode assembly and/or the second electrode assembly, and the power supply assembly is configured to supply current to the first electrode assembly and/or the second electrode assembly through the third electrode assembly.