CN219229030U

CN219229030U - Electronic atomization device, atomizer and replaceable liquid storage atomization assembly

Info

Publication number: CN219229030U
Application number: CN202222960133.6U
Authority: CN
Inventors: 谢亚军; 孙榕发; 柯志勇
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-06-23
Anticipated expiration: 2032-11-07

Abstract

The utility model provides an electronic atomization device, an atomizer and a replaceable liquid storage atomization component, wherein the replaceable liquid storage atomization component comprises a liquid storage shell, a heating component and a base, the liquid storage shell is provided with a liquid storage cavity, the heating component comprises liquid suction, a heating body arranged on one side of a liquid suction body, and a first electrode and a second electrode which are electrically connected with the heating body, wherein at least one of the first electrode and the second electrode is provided with a flow guide through hole and is used for communicating the liquid storage cavity with the liquid suction body; the heating component is arranged on the base and is embedded with the base at the lower end of the liquid storage shell. At least one of the first electrode and the second electrode is provided with a flow guide through hole for communicating the liquid storage cavity with the liquid suction, so that the replaceable liquid storage atomizing assembly can guide liquid for the atomizer, and the heating body is electrically connected with the first electrode and the second electrode, so that the replaceable liquid storage atomizing assembly can also supply power for the atomizer, and further the miniaturization of the atomizer is realized.

Description

Electronic atomization device, atomizer and replaceable liquid storage atomization assembly

Technical Field

The utility model relates to the field of atomization, in particular to an electronic atomization device, an atomizer and a replaceable liquid storage atomization assembly.

Background

In the related art, when the electronic atomizer uses a relatively viscous liquid aerosol-generating substrate or generates pollution after use, the whole atomizer part needs to be replaced, so that the cost is high, and waste is caused.

Typically, manufacturing costs are reduced by providing a replaceable reservoir atomization assembly, typically electrodes of which are only used to power the atomizer, which requires additional provision of a supply channel.

Disclosure of Invention

The utility model aims to solve the technical problem that a liquid supply channel is required to be additionally arranged, and an electronic atomization device, an atomizer and a replaceable liquid storage atomization assembly which are convenient for supplying power and liquid are provided.

The technical scheme adopted for solving the technical problems is as follows: a replaceable reservoir atomization assembly for an atomizer, comprising:

the liquid storage shell is provided with a liquid storage cavity;

the heating component comprises a liquid sucking body, a heating body arranged on one side of the liquid sucking body, and a first electrode and a second electrode which are electrically connected with the heating body, wherein at least one of the first electrode and the second electrode is provided with a flow guide through hole for communicating the liquid storage cavity with the liquid sucking body; and

the base, the heating element sets up on the base, and inlay with the base and establish together the lower extreme of stock solution shell.

In some embodiments, the first electrode and the second electrode are made of a metallic material.

In some embodiments, the liquid storage shell further comprises at least one first lower liquid port communicating the flow-guiding through hole with the liquid storage cavity; the first electrode or the second electrode with the diversion through hole is cylindrical.

In some embodiments, the flow-guiding through hole comprises a second liquid outlet and a liquid-guiding port communicated with the second liquid outlet;

the second liquid outlet is communicated with the at least one first liquid outlet, and the liquid guide port is communicated with the liquid suction body in a liquid guide way so as to enable the liquid storage cavity to be communicated with the liquid suction body in a liquid guide way.

In some embodiments, one end of each of the first electrode and the second electrode is provided with a tab, and one side of each of the two tabs is electrically connected with two poles of the heating element.

In some embodiments, the liquid storage shell comprises a liquid storage shell and a cylindrical air outlet pipe longitudinally arranged in the liquid storage shell, the inner wall surface of the liquid storage shell and the outer wall surface of the air outlet pipe define the liquid storage cavity, the inner wall surface of the air outlet pipe defines the atomizing cavity, and the heating element is in air guide communication with the atomizing cavity.

In some embodiments, a liquid injection port communicated with the liquid storage cavity is arranged between the liquid storage shell and the top of the air outlet pipe, and the replaceable liquid storage atomization assembly further comprises a first sealing piece, wherein the first sealing piece is used for sealing the liquid injection port.

In some embodiments, the base comprises a bottom wall and a cylindrical base side wall arranged at the periphery of the bottom wall, wherein a plurality of micro grooves with capillary force are formed in the bottom wall, and the micro grooves are in liquid-guiding communication with the liquid guiding port.

In some embodiments, the liquid-absorbing body is formed with a liquid-absorbing surface that overlies the plurality of micro-grooves.

In some embodiments, two mounting holes penetrating up and down are formed in two sides of the bottom wall, and one ends, far away from the liquid storage cavity, of the first electrode and the second electrode are respectively mounted in the two mounting holes.

In some embodiments, the wall portions of the two base side walls corresponding to the two mounting holes are recessed downwards to form two steps, and the other sides of the two tabs are respectively in interference fit with the two steps, so that the first electrode and the second electrode are stabilized.

In some embodiments, two second air inlets penetrating up and down are arranged on the wall parts of the other two opposite side walls of the side wall of the base, and the upper ends of the two second air inlets are communicated with the atomizing cavity.

In some embodiments, the first liquid outlet is two.

In some embodiments, the first electrode and the second electrode are symmetrically arranged, the first electrode and the second electrode are respectively provided with a flow guiding through hole, and the two flow guiding through holes are respectively communicated with the two first lower liquid ports so as to respectively communicate the liquid storage cavity and the liquid absorbing body.

The utility model also provides an atomizer, which comprises a base assembly and further comprises the replaceable liquid storage atomization assembly, wherein the replaceable liquid storage atomization assembly is detachably arranged in the base assembly.

In some embodiments, the base assembly includes a cylindrical base, a cylindrical air inlet pipe disposed at a lower end of the base, and an insulator disposed between the base and the air inlet pipe, wherein an accommodating space is formed at an upper end of the base, the replaceable liquid storage atomization assembly is disposed in the accommodating space, the other end of the first electrode is electrically connected with the air inlet pipe, and the other end of the second electrode is electrically connected with the base.

In some embodiments, the ejector pin is provided with a first air inlet and an air outlet communicated with the first air inlet, and the air outlet is communicated with a second air inlet of the replaceable liquid storage atomization assembly.

In some embodiments, the replaceable liquid storage atomizing assembly includes a liquid storage housing having an atomizing chamber formed therein, and a suction nozzle removably mounted in an upper open end of the replaceable liquid storage atomizing assembly, the suction nozzle being in air-conducting connection with the atomizing chamber.

The utility model also provides an electronic atomization device, which comprises the atomizer.

The utility model has the beneficial effects that: the heating component of the replaceable liquid storage atomization component comprises a heating body arranged on one side of the liquid suction body, and a first electrode and a second electrode which are electrically connected with the heating body, wherein at least one of the first electrode and the second electrode is provided with a flow guide through hole and used for communicating the liquid storage cavity with the liquid suction body. Because at least one of the first electrode and the second electrode is provided with a flow guide through hole for communicating the liquid storage cavity with the liquid suction, the replaceable liquid storage atomization assembly can guide liquid for the atomizer, and the heating body is electrically connected with the first electrode and the second electrode, so that the replaceable liquid storage atomization assembly can supply power for the atomizer, and further the miniaturization of the atomizer is realized.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic perspective view of some embodiments of atomizers of the present utility model;

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

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

FIG. 4 is an exploded view of the atomizer of FIG. 1;

FIG. 5 is a schematic cross-sectional view of an exploded view of the atomizer shown in FIG. 4;

FIG. 6 is an exploded view of the replaceable reservoir atomization assembly of the atomizer of FIG. 4;

FIG. 7 is a schematic cross-sectional view of an exploded view of the replaceable reservoir atomization assembly of FIG. 6;

FIG. 8 is a schematic view of the base of the replaceable reservoir atomization assembly of FIG. 6;

FIG. 9 is a schematic cross-sectional view of the base shown in FIG. 8;

fig. 10 is an exploded view of the heat generating assembly of the replaceable reservoir atomization assembly of fig. 6.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and "upright", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, may be directly connected, or indirectly connected through an intermediary, or may be in communication with the inside of two members. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 shows a nebulizer 100 in a first embodiment of the utility model, which nebulizer 100 may be used for heating a nebulized liquid aerosol-generating substrate and for inhalation by a user. The atomizer 100 may form an electronic atomizing device along with a power supply device (not shown).

Referring to fig. 2-5 together, the atomizer 100 may be cylindrical in some embodiments, and includes a cylindrical base assembly 10, a cylindrical replaceable liquid storage atomizing assembly 20 axially removably and electrically mounted within the base assembly 10 at a lower end, and a suction nozzle 30 removably mounted at an upper open end of the replaceable liquid storage atomizing assembly 20. It will be appreciated that the atomizer 100 is not limited to a cylindrical shape, and may take other shapes such as a box shape.

The replaceable liquid storage aerosol generating assembly 20 is in some embodiments removably mounted within the upper end opening of the base assembly 10 for storing a liquid aerosol generating substrate and for heating and atomizing the liquid aerosol generating substrate to form an aerosol upon energization.

The base assembly 10 can be an interference fit with the replaceable liquid storage atomizing assembly 20, and can also be used to support the replaceable liquid storage atomizing assembly 20 and to mount the atomizer 100 to a power supply. An air inlet pipe 13 may be disposed in the base assembly 10, and is used for electrically connecting the replaceable liquid storage atomization assembly 20 with the power supply device. The detachable connection of the suction nozzle 30 can be used to facilitate the removal of the replaceable liquid storage atomizing assembly 20, and the suction nozzle 30 can also be used to press against the upper end of the replaceable liquid storage atomizing assembly 20 to fix the replaceable liquid storage atomizing assembly 20, and to allow a user to suck aerosol generated by the replaceable liquid storage atomizing assembly 20.

The atomizer 100 is configured such that when the liquid aerosol-generating substrate in the replaceable liquid storage atomizing assembly 20 is exhausted, only the used replaceable liquid storage atomizing assembly 20 needs to be removed and replaced with a new replaceable liquid storage atomizing assembly 20 for reuse, thereby reducing the cost and saving resources.

It will be appreciated that in some embodiments, the base assembly 10 may be detachably connected to the lower opening end of the replaceable liquid storage atomizing assembly 20, and the suction nozzle 30 is fixedly connected to the upper opening end of the replaceable liquid storage atomizing assembly 20, so that the replaceable liquid storage atomizing assembly 20 may be conveniently taken out.

As further shown in fig. 5, the base assembly 10 may include a cylindrical housing 11, a cylindrical insulator 12 longitudinally inserted into one end (lower opening end) of the housing 11 near the power supply unit, and a cylindrical air inlet pipe 13 longitudinally inserted into the center of the insulator 12 in some embodiments. The base 11 has a receiving space formed at one end (upper opening end) far away from the power supply device, the replaceable liquid storage atomization assembly 20 is embedded in the receiving space of the base 11 and is electrically contacted and conducted with the air inlet pipe 13 and the base 12, and the insulator 12 is arranged between the base 11 and the air inlet pipe 13 for insulation.

The air inlet pipe 13 may be cylindrical in some embodiments, and the outer periphery of the upper end of the air inlet pipe 13 is provided with a contact portion 131, and the contact portion 131 is in contact and conduction with the first electrode 233 of the heating assembly 23 of the replaceable liquid storage atomization assembly 20. In some embodiments, the air inlet pipe 13 has a first air inlet 101 and an air outlet 102 in communication with the first air inlet 101, and the first air inlet 101 is in communication with the outside air.

Referring to fig. 6 and 7 together, the replaceable liquid storage and ventilation assembly 20 may include, in some embodiments, a liquid storage housing 21, a base 22, a heat generating assembly 23, and a cylindrical first seal 24. Formed within the reservoir 21 is a reservoir chamber 210 for storing a liquid aerosol-generating substrate and a nebulization chamber 220 for delivering aerosol. The heating element 23 is mounted on the base 22 and is mounted at the lower opening of the liquid storage shell 21 together with the base 22, so that the heating element 23 heats the atomized liquid aerosol-generating substrate and outputs the aerosol to the mouthpiece 30 for inhalation by a user via the atomizing chamber 220.

The reservoir housing 21 may be cylindrical in shape in some embodiments, and may include a cylindrical reservoir housing 211 and a cylindrical outlet tube 212 disposed longitudinally within the reservoir housing 211. The liquid storage cavity 210 is defined between the inner wall surface of the liquid storage housing 211 and the outer wall surface of the air outlet pipe 212. The inner wall surface of the air outlet pipe 212 defines an atomization cavity 220, and the heating element 2 is in air-guide communication with the atomization cavity 220. In some embodiments, the upper end of the liquid storage housing 211 is provided with a liquid filling port 201 and the lower end of the liquid storage housing 211 is provided with at least one first liquid lower port 202. The filling port 201 and the at least one first lower port 202 are both in communication with the reservoir 210. In some embodiments, the inner wall surface of the upper end of reservoir housing 211 is formed with a first inner flange 2110 and the inner wall surface of the upper end of outlet tube 212 is formed with a second inner flange 2120. The first inner flange 2110 is used to embed the first seal 24 in the filler neck 201 to prevent leakage of liquid aerosol-generating substrate within the reservoir 210 from the filler neck 201. The second inner lip 2120 serves to insert the air flow channel 32 of the suction nozzle 30 therein so that the atomizing chamber 220 communicates with the air flow channel 32. In some embodiments, the lower end of the reservoir housing 211 is provided with an engagement portion 2111, and the engagement portion 2111 mates with the catch 223 of the base 22 to mount the base 22 to the lower end of the reservoir housing 21. It is to be understood that the liquid storage case 21 is not limited to be cylindrical, and may be square cylindrical, elliptical cylindrical, or the like.

Referring to fig. 8 and 9 together, the base 22 may be cylindrical in some embodiments, and may include a bottom wall 221, a cylindrical base sidewall 222 disposed at the periphery of the bottom wall 221, and a buckle 223 disposed at the periphery of the base sidewall 222. The bottom wall 221 and the base side wall 222 may be used in some embodiments to mount the heat generating component 23. The buckle 222 is used for fixedly mounting the base 22 at the lower end of the liquid storage shell 21. It is to be understood that the base 22 is not limited to be cylindrical, and may be square cylindrical, elliptical cylindrical, or the like.

The bottom wall 221 may in some embodiments include a plurality of capillary force micro-grooves 2211 disposed on the bottom wall 221. Two sides of the bottom wall 221 are provided with two mounting holes 224 which are vertically penetrated, the wall parts of the two base side walls 222 corresponding to the two mounting holes 224 are downwards recessed to form two steps 225, the wall parts of the other two opposite side walls are provided with two second air inlets 226 which are vertically penetrated, the upper ends of the two second air inlets are communicated with the atomizing cavity 220, and the lower ends of the two second air inlets are communicated with the air outlet 102. The bottom wall 221 is further provided with guide grooves 227 on both sides near the mounting hole 224, and one end of the guide groove 227 communicates with the micro groove 2211.

Referring to fig. 7 to 10 together, the heat generating assembly 23 may include a heat generating body 232 having a liquid absorbing body 231 disposed at one side of the liquid absorbing body 231, and first and

second electrodes

233 and 234 electrically connected to the heat generating body 232 in some embodiments. At least one of the first electrode 233 and the second electrode 234 has a flow guiding through hole for communicating the liquid storage chamber 210 and the liquid absorbing body 231, which can guide liquid for the atomizer 100, and the first electrode 233 or the second electrode 234 having the flow guiding through hole is made of a metal material, so that it can also supply power to the atomizer 100, thereby achieving miniaturization of the atomizer 100. Specifically, the liquid storage chamber 210 and the liquid absorbing body 231 are in liquid-guiding communication, so that the liquid absorbing body 231 can absorb the liquid aerosol-generating substrate stored in the liquid storage chamber 210 and transfer the liquid aerosol-generating substrate to the heating element 232. In some embodiments, the first electrode 233 and the second electrode 234 are symmetrically disposed, and the first electrode 233 and the second electrode 234 may each have a diversion channel, and accordingly, the first electrode 233 and the second electrode 234 may each be made of a metal material; meanwhile, there may be two first lower liquid ports 202, and two diversion channels are connected to the two first lower liquid ports 202 to respectively communicate with the liquid storage cavity 210 and the liquid absorbing body 231.

The first electrode 233 may be cylindrical in some embodiments. The first electrode 233 may include a tab 2331 disposed on an outer wall surface of the first electrode 233 near one end of the reservoir 210. The second electrode 234 may also be cylindrical in some embodiments, and may include a tab 2331 disposed on an outer wall surface of the second electrode 234 near one end of the reservoir 210. The two tabs 2331 are symmetrically designed for foolproof, and one side of the two tabs 2331 is electrically connected to two poles of the heating element 232 respectively, and bottoms of the first electrode 233 and the second electrode 234 are sealed. Specifically, the other end of the first electrode 233, which is far away from the liquid storage cavity 210, is electrically connected to the contact portion 131 of the air inlet pipe 13, and the other end of the second electrode 234, which is far away from the liquid storage cavity 210, is electrically connected to the base 11, which can conduct electricity for the atomizer 100, so that the heating element 232 can heat and atomize the liquid aerosol generating substrate after being electrified and heated. In addition, the other side of the two tabs 2331 is interference fit with the two steps 225 for stabilizing the first electrode 233 and the second electrode 234. One ends of the first electrode 233 and the second electrode 234, which are close to the liquid storage cavity 21, are respectively embedded in the two first lower liquid ports 202, and one ends of the first electrode 233 and the second electrode 234, which are far away from the liquid storage cavity, are respectively installed in the two mounting holes 224. It is to be understood that the first electrode 233 and the second electrode 234 are not limited to be cylindrical, and may be square cylindrical, elliptical cylindrical, or the like.

In some embodiments, the first electrode 233 or the second electrode 234 with the flow guiding through holes may be made of a metal heat conducting material, and heat generated when the heating element 232 is heated and atomized may be transferred to the liquid aerosol-generating substrate stored in the first electrode 233 or the second electrode 234 through the first electrode 233 or the second electrode 234, so that the viscosity of the liquid aerosol-generating substrate can be reduced, and the liquid guiding and supplying capability is improved. In other embodiments, when the first electrode 233 and the second electrode 234 each have a flow guiding channel, the first electrode 233 and the second electrode 234 may also be made of a metal heat conductive material.

The diversion via may in some embodiments include a second downcomer port 2332 and a downcomer port 2333 in communication with the second downcomer port 2332. The second drain 2332 is disposed at an end of the first electrode 233 and/or the second electrode 234 adjacent to the reservoir. The first drain port 202 communicates with the second drain port 2332. The liquid guiding opening 2333 is disposed on a side wall of the first electrode 233 and/or the second electrode 234 near the liquid absorbing body 231, and the liquid guiding opening 2333 is in liquid guiding communication with the liquid absorbing body 231 to guide the liquid storage chamber 210 to the liquid absorbing body 231, so that the liquid aerosol-generating substrate in the liquid storage chamber 110 is supplied to the liquid absorbing body 231 through the liquid guiding opening 2333. Specifically, the liquid introduction port 2333 communicates with the micro tank 2211 via the guide tank 227 and further communicates with the liquid suction body 231. The wicking liquid 231 may be made of porous wicking ceramic, wicking cotton, or like materials having a capillary structure in some embodiments. The liquid suction body 231 has a liquid suction surface 2311 and a heat generation surface 2312. The heat-generating surface 2312 may be used to provide a heat-generating body 232, and the wicking surface 2311 may be used to wick liquid aerosol-generating substrate from the reservoir 210 and conduct the liquid aerosol-generating substrate to the heat-generating surface 2312 via capillary structures within the wicking liquid 231. Specifically, the liquid absorbing body 231 is sheet-shaped liquid absorbing cotton, which is disposed on the bottom wall 221 and covers the plurality of micro grooves 2211, which can absorb the liquid aerosol-generating substrate more comprehensively and uniformly by the liquid absorbing body 231. The heat generating body 232 covers the heat generating surface 2312.

The suction body 231 may include two circular arc-shaped first grooves 2313 in some embodiments, and the two circular arc-shaped first grooves 2313 are respectively in snap fit with the first electrode 233 and the second electrode 234.

The heating element 232 may be a cuboid or a cube in some embodiments, and may include two circular arc-shaped second grooves 2321, where the two second grooves 2321 are respectively in snap fit with the first electrode 233 and the second electrode 234.

The mouthpiece 30 may in some embodiments comprise a mouthpiece housing 31 that is sleeved on the upper end of the replaceable liquid storage atomizing assembly 20 and an air flow channel 32 that is embedded in the air outlet tube 212 and communicates with the atomizing chamber 220. Thus, when a user draws through the mouthpiece 30, gas sequentially passes through the first inlet 101, the outlet 102, the second inlet 226, and the nebulizing chamber 220 into the air flow conduit 32 of the mouthpiece 30 for inhalation by the user.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A replaceable reservoir atomizing assembly for an atomizer, comprising:

the liquid storage shell is provided with a liquid storage cavity;

2. A replaceable reservoir atomizing assembly according to claim 1, wherein the first electrode and the second electrode are formed of a metallic material.

3. The replaceable liquid storage atomizing assembly of claim 1, wherein the liquid storage housing further includes at least one first lower liquid port communicating the flow directing through-hole with the liquid storage chamber; the first electrode or the second electrode with the diversion through hole is cylindrical.

4. A replaceable liquid storage atomizing assembly according to claim 3, wherein the flow directing through bore includes a second liquid outlet and a liquid directing port in communication with the second liquid outlet;

5. The replaceable liquid storage atomizing assembly of claim 4, wherein one end of the first electrode and one end of the second electrode are respectively provided with a tab, and one side of each tab is respectively electrically connected with two poles of the heating element.

6. The replaceable liquid storage atomizing assembly of claim 5, wherein the liquid storage housing comprises a liquid storage housing and a cylindrical air outlet tube longitudinally disposed in the liquid storage housing, an inner wall surface of the liquid storage housing and an outer wall surface of the air outlet tube define the liquid storage cavity, an inner wall surface of the air outlet tube defines an atomizing cavity, and the heating element is in air-guiding communication with the atomizing cavity.

7. The replaceable liquid storage atomizing assembly of claim 6, wherein a liquid filling port in communication with the liquid storage chamber is provided between the liquid storage housing and the top of the outlet tube, and further comprising a first seal for sealing the liquid filling port.

8. A replaceable liquid storage atomizing assembly according to claim 7, wherein the base includes a bottom wall and a cylindrical base side wall disposed about a periphery of the bottom wall, the bottom wall having a plurality of micro-grooves with capillary forces disposed thereon, the plurality of micro-grooves in fluid communication with the fluid port.

9. The replaceable liquid storage atomizing assembly of claim 8, wherein the liquid suction body is formed with a liquid suction surface that overlies the plurality of micro-grooves.

10. A replaceable liquid storage atomizing assembly according to claim 8, wherein two mounting holes penetrating up and down are formed in two sides of the bottom wall, and one ends of the first electrode and the second electrode, which are far away from the liquid storage cavity, are respectively mounted in the two mounting holes.

11. The replaceable liquid storage atomizing assembly of claim 10, wherein the two mounting holes are recessed downwardly from the wall portions of the two base side walls to form two steps, and the other sides of the two tabs are respectively in interference fit with the two steps for stabilizing the first electrode and the second electrode.

12. A replaceable liquid storage atomizing assembly according to claim 8, wherein two second air inlets penetrating up and down are arranged on wall portions of the other two opposite side walls of the side wall of the base, and upper ends of the two second air inlets are communicated with the atomizing cavity.

13. A replaceable liquid storage atomizing assembly according to claim 3, wherein the first lower liquid ports are two.

14. The replaceable liquid storage atomizing assembly of claim 13, wherein the first electrode and the second electrode are symmetrically arranged, wherein the first electrode and the second electrode each have a flow guiding through hole, and wherein the two flow guiding through holes are respectively communicated with the two first lower liquid ports to respectively communicate with the liquid storage cavity and the liquid absorbing body.

15. An atomizer comprising a base assembly, further comprising the replaceable liquid storage atomizing assembly of any one of claims 1-14, the replaceable liquid storage atomizing assembly being removably disposed in the base assembly.

16. The atomizer of claim 15 wherein said base assembly comprises a cylindrical housing, a cylindrical air inlet tube disposed at a lower end of said housing, and an insulator disposed between said housing and said air inlet tube, an upper end of said housing defining a receiving space, said replaceable reservoir atomization assembly being disposed within said receiving space, and a first electrode having another end electrically connected to said air inlet tube, and a second electrode having another end electrically connected to said housing.

17. The atomizer of claim 16 wherein said air inlet tube is provided with a first air inlet and an air outlet in communication with said first air inlet, said air outlet in communication with a second air inlet of said replaceable liquid storage atomizing assembly.

18. The nebulizer of claim 15, wherein the replaceable liquid storage atomizing assembly comprises a liquid storage housing having an atomizing chamber formed therein, the nebulizer further comprising a suction nozzle removably mounted in an upper open end of the replaceable liquid storage atomizing assembly, the suction nozzle being in air-conducting connection with the atomizing chamber.

19. An electronic atomising device comprising an atomiser according to any one of claims 15 to 18.