CN218831988U

CN218831988U - Atomizing core subassembly, atomizer and aerosol generating device

Info

Publication number: CN218831988U
Application number: CN202223112458.5U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shenzhen Aisqiang Technology Co ltd
Current assignee: Shenzhen Aisqiang Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-11
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an atomizing core assembly, an atomizer and an aerosol generating device; the atomizer assembly comprises an atomizing pipe, an atomizing core and a heating wire; the atomizing core is positioned in the atomizing pipe; the atomizing pipe is hollow and is provided with a first oil guide hole and a second oil guide hole; the heating wire comprises a first heating wire and a second heating wire, the first heating wire is arranged at one end of the atomizing core, the first oil guide hole is used for conveying aerosol substrate to the atomizing core area where the first heating wire is located, and the first heating wire is used for heating and atomizing the aerosol substrate to generate smoke; the second heating wire is arranged at the other end of the atomizing core, the second oil guide hole is used for conveying aerosol substrates to the atomizing core area where the second heating wire is located, and the second heating wire is used for heating and atomizing the aerosol substrates to generate smoke. The utility model discloses have and support two-stage resistance regulatory function, realize that two gears are adjusted, supply the atomizing to use, can make the smog volume reach the effect of different demands.

Description

Atomizing core subassembly, atomizer and aerosol generating device

Technical Field

The utility model relates to an aerosol atomization technical field especially relates to an atomizing core subassembly, atomizer and aerosol generating device.

Background

The existing aerosol atomization mostly adopts single heating, namely, only one mode of heating a heating wire for heating and atomizing an aerosol substrate is adopted, adjustment cannot be carried out, and the heating wire does not have the function of resistance values of various gears, so that the requirements of various smoke quantities of a user cannot be met, and the product performance is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an atomizing core subassembly, atomizer and aerosol generating device.

In order to solve the technical problem, the utility model discloses a following technical scheme:

in a first aspect, an embodiment of the present invention provides an atomizer assembly, including an atomizing tube, an atomizing core, and a heating wire;

the atomizing core is positioned in the atomizing pipe;

the atomizing pipe is hollow and is provided with a first oil guide hole and a second oil guide hole;

the heating wire comprises a first heating wire and a second heating wire, the first heating wire is arranged at one end of the atomizing core, the first oil guide hole is used for conveying aerosol substrates to an atomizing core area where the first heating wire is located, and the first heating wire is used for heating and atomizing the aerosol substrates to generate smoke; the second heating wire is arranged at the other end of the atomizing core, the second oil guide hole is used for conveying aerosol substrate to the atomizing core area where the second heating wire is located, and the second heating wire is used for heating and atomizing the aerosol substrate to generate smoke.

In a specific embodiment, the atomizing core comprises an inner wall and an outer wall, the first heating wire comprises a first heating body and a first pin, the first heating body is wound on the inner wall of one end of the atomizing core, and the first pin extends from the inner wall to the outer wall and then is vertically arranged downwards;

the second heater includes second body and the second pin that generates heat, the second body that generates heat is around locating on the inner wall of the other end of atomizing core, the second pin is set up perpendicularly downwards by the inner wall.

The utility model discloses an atomizer subassembly, the beneficial effect who compares with prior art is: through be equipped with two sets of oil holes of leading on the atomizing pipe, every group leads the oilhole and all can be to the atomizing core regional transmission aerosol matrix at the heater place that corresponds, and the heater is used for heating and atomizing aerosol matrix in order to produce smog for this atomizing core subassembly has and supports two-stage resistance regulatory function, realizes two gears and adjusts, supplies the atomizing to use, can make the smog volume reach the effect of different demands.

In a second aspect, an embodiment of the present invention provides an atomizer, including an atomizing tube, an atomizing core, a heating wire, an oil cup assembly, and a cup body;

the atomizing core is positioned in the atomizing pipe;

the heating wire comprises a first heating wire and a second heating wire, the first heating wire is arranged at one end of the atomizing core, the first oil guide hole is used for conveying aerosol substrates to an atomizing core area where the first heating wire is located, and the first heating wire is used for heating and atomizing the aerosol substrates to generate smoke; the second heating wire is arranged at the other end of the atomizing core, the second oil guide hole is used for conveying aerosol substrates to an atomizing core area where the second heating wire is located, and the second heating wire is used for heating and atomizing the aerosol substrates to generate smoke;

a liquid storage cavity is arranged in the oil cup assembly and used for placing the aerosol substrate, the liquid storage cavity is communicated with the first oil guide hole and the second oil guide hole, and an air guide hole is formed in the oil cup assembly;

the cup body is provided with a suction nozzle;

and the two ends of the atomizing pipe are respectively communicated with the air guide hole and the suction nozzle.

In a specific embodiment, the oil cup assembly comprises an oil cup base, an oil bin piece and an oil bin cover body; the oil cup base, the oil bin piece and the oil bin cover body enclose to form the liquid storage cavity, and the oil bin cover body is sleeved on the atomizing pipe.

In a specific embodiment, the position of the atomizing pipe corresponding to the lower surface of the oil bin cover body is provided with an annular bulge.

In a specific embodiment, the bottom of the cup body is further provided with a fixed base, the fixed base is connected with the oil cup base, the fixed base is provided with an air inlet hole, and the air inlet hole is communicated with the air guide hole.

In a specific embodiment, an electrode is further embedded in the bottom of the fixing base.

The utility model discloses an atomizer, the beneficial effect who compares with prior art is: the aerosol substrate is stored through the oil cup assembly, the aerosol substrate is transmitted to an atomization core area where the corresponding heating wires are located through the two groups of oil guide holes, the heating wires are used for heating and atomizing the aerosol substrate to generate smoke, and the smoke is sucked by a user through the suction nozzle, so that the atomizer has a function of supporting two-stage resistance value adjustment, two-gear adjustment is realized, atomization use is realized, and the smoke amount can reach the effects of different requirements.

In a third aspect, an embodiment of the present invention provides an aerosol generating device, including the above-mentioned atomizer and an atomizing host, the atomizing host is connected with the atomizer for supplying power to the atomizer.

In one embodiment, the atomization host comprises a shell, a control board, a battery, a microphone and a fixed seat; the control panel, the battery, the microphone and the fixing seat are all located inside the shell, the shell is connected with the cup body, the first heating wire and the second heating wire are electrically connected with the control panel, the battery and the microphone are electrically connected with the control panel, the microphone is arranged on the fixing seat, and the fixing seat is located below the battery.

In a specific embodiment, the control board has a first sensing module and a second sensing module, and the first sensing module is connected to the microphone and configured to receive a first start signal sent by the microphone and control the first heater wire to operate; the second induction module is connected with the microphone and used for receiving a second starting signal sent by the microphone and controlling the second heating wire to work.

The utility model discloses an aerosol produces device, the beneficial effect who compares with prior art is: the atomizer is powered by the atomizing main machine, the aerosol substrate stored in the oil cup assembly is conveyed to an atomizing core area where the corresponding heating wire is located through the two groups of oil guide holes, the heating wire is used for heating and atomizing the aerosol substrate to generate smoke, and the smoke is sucked by a user through the suction nozzle, so that the aerosol generating device has a function of supporting two-stage resistance value adjustment, realizes two-stage adjustment, is used for atomization, and can enable the smoke amount to achieve the effects of different requirements.

The invention is further described with reference to the accompanying drawings and specific embodiments.

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 schematic cross-sectional view of an atomizing core assembly provided by the present invention;

FIG. 2 is an exploded schematic view of an atomizing core assembly provided by the present invention;

fig. 3 is a schematic cross-sectional view of an atomizer provided by the present invention;

fig. 4 is an exploded schematic view of the atomizer provided by the present invention;

fig. 5 is a schematic cross-sectional view of an aerosol generating device according to the present invention;

fig. 6 is a schematic cross-sectional view of an aerosol generating device according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

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

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning connected, detachably connected, or integrated; 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.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 2, the present invention discloses a specific embodiment of an atomizing core assembly, which comprises an atomizing pipe 10, an atomizing core 30 and a heating wire 40;

the atomizing core 30 is positioned inside the atomizing pipe 10;

the atomizing pipe 10 is hollow, and the atomizing pipe 10 is provided with a first oil guide hole 11 and a second oil guide hole 12;

the heating filament 40 comprises a first heating filament 41 and a second heating filament 42, the first heating filament 41 is arranged at one end of the atomizing core 30, the first oil guiding hole 11 is used for transmitting aerosol substrate to the area of the atomizing core 30 where the first heating filament 41 is located, and the first heating filament 41 is used for heating and atomizing the aerosol substrate to generate smoke; the second heating wire 42 is arranged at the other end of the atomizing core 30, the second oil guiding hole 12 is used for conveying aerosol substrate to the area of the atomizing core 30 where the second heating wire 42 is located, and the second heating wire 42 is used for heating and atomizing the aerosol substrate to generate smoke.

Specifically, set up two sets of oil holes of leading on atomizing pipe 10, every group leads the oil hole and all can be to the atomizing core regional transmission aerosol matrix at the heater place that corresponds, and two sets of heaters can heat respectively and atomize aerosol matrix in order to produce smog for this atomizing core subassembly has the two-stage resistance regulatory function of support, realizes two gears and adjusts, can make the smog volume reach the effect of different demands.

In some embodiments, in order to make the oil guiding effect of the atomizing core assembly better, the oil guiding member 20 may be added, the oil guiding member 20 is located inside the atomizing tube 10 and wraps on the outer wall of the atomizing core 30, the aerosol substrate enters through the oil guiding hole and is absorbed by the oil guiding member 20, and the aerosol substrate on the oil guiding member 20 permeates toward the atomizing core 30. The oil-guiding member 20 can make the aerosol substrate of the atomizing core 30 penetrate better, and at the same time, can prevent the problem of aerosol substrate leakage.

In one embodiment, the atomizing core 30 includes an inner wall (not shown) and an outer wall (not shown), for example, the atomizing core 30 has a tubular structure, the cross section of the tubular structure has an inner diameter and an outer diameter, the arc surface corresponding to the outer diameter is the outer wall, and the inner arc surface corresponding to the inner diameter is the inner wall. The first heating wire 41 includes a first heating body 411 and a first pin 412, the first heating body 411 is wound on an inner wall of one end of the atomizing core 30, and the first pin 412 extends from the inner wall to an outer wall and then vertically downward.

The second heating wire 42 includes a second heating body 421 and a second pin 422, the second heating body 421 winds the inner wall of the other end of the atomizing core 30, and the second pin 422 is vertically disposed downward from the inner wall.

Preferably, the first oil guiding hole 11 and the second oil guiding hole 12 are respectively arranged at the upper end and the lower end of the atomizing pipe 10, the first heating wire 41 and the second heating wire 42 are respectively arranged at the upper end and the lower end of the atomizing core 30, the first oil guiding hole 11 corresponds to the first heating wire 41, the second oil guiding hole 12 corresponds to the second heating wire 42, the structure is simple, the distribution is reasonable, the mutual interference is avoided, the two groups of heating wires and the two groups of oil guiding holes are arranged to enable the atomizing core assembly to have a function of supporting two-stage resistance value adjustment, two-gear adjustment is realized, and the atomizing core assembly is used for atomization.

Specifically, the first heating wire 41 or the second heating wire 42 may not be operated at the same time, that is, when the first heating wire 41 is operated, the second heating wire 42 is not operated; when the second heating wire 42 is operated, the first heating wire 41 is not operated. As an embodiment, when the first heating wire 41 is operated, the resistance value is 1.2 ohms, the generated smoke amount is large, and when the second heating wire 42 is operated, the resistance value is 1.4 ohms, the generated smoke amount is small, thereby achieving the effect of different smoke amount requirements.

Preferably, the atomizing core 30 is a ceramic body, stable and durable.

In an embodiment, referring to fig. 1 to 2, the number of the first pins 412 is two, and the first pins are respectively a positive electrode and a negative electrode, and in other embodiments, the number of the first pins 412 may also be three, including a positive electrode and a negative electrode, which may be specifically selected according to actual needs. The number of the second pins 422 is two, and the second pins 422 are respectively a positive electrode and a negative electrode, in other embodiments, the number of the second pins 422 may also be three, including a positive electrode and a negative electrode, which may be specifically selected according to actual needs.

Referring to fig. 3 to 4, an embodiment of the present invention provides an atomizer, which includes an atomizing pipe 10, an oil guiding member 20, an atomizing core 30, a heating wire 40, an oil cup assembly 50, and a cup body 60;

the oil guide member 20 and the atomizing core 30 are positioned inside the atomizing pipe 10;

A liquid storage cavity 51 is formed in the oil cup assembly 50, the liquid storage cavity 51 is used for containing aerosol substrates, the liquid storage cavity 51 is communicated with the first oil guide hole 11 and the second oil guide hole 12, and an air guide hole 521 is formed in the oil cup assembly 50;

the cup body 60 is provided with a suction nozzle 61;

the two ends of the atomizing pipe 10 are respectively communicated with the air guide hole 521 and the suction nozzle 61.

In this embodiment, the cup body 60 is a ceramic cup, which is stable and durable.

In one embodiment, the oil guide 20 is an atomized cotton. In another embodiment, the oil guide 20 may also be porous fiber, non-woven fabric, or the like.

In one embodiment, the suction nozzle 61 and the cup body 60 are integrally formed, so that the strength is high, only one set of mold is needed during production, and the cost is reduced. In another embodiment, the suction nozzle 61 and the cup 60 may be separate structures to adapt to different application scenarios.

In one embodiment, referring to fig. 3 to 4, the oil cup assembly 50 includes an oil cup base 52, an oil bin member 53 and an oil bin cover 54; the oil cup base 52, the oil bin piece 53 and the oil bin cover 54 enclose to form a liquid storage cavity 51, and the atomizing pipe 10 is sleeved with the oil bin cover 54.

Specifically, the aerosol substrate in the reservoir chamber 51 flows in through the first oil guide hole 11 or the second oil guide hole 12 and is adsorbed by the oil guide 20, and the aerosol substrate permeates into the atomizing core 30 through the oil guide 20 and is heated by the first heating wire 41 or the second heating wire 42 to form smoke.

In one embodiment, the atomizing pipe 10 is provided with an annular protrusion 13 at a position corresponding to the lower surface of the oil bin cover 54.

Specifically, by providing the annular protrusion 13, the oil sump cover 54 is supported and fixed.

In one embodiment, the oil bin cover 54 is silica gel, which mainly prevents liquid leakage.

In one embodiment, the oil bin member 53 and the oil bin cover 54 are integrally formed to adapt to different application scenarios.

In one embodiment, the lower end of the atomizing tube 10 is connected to the oil cup base 52, so that the atomizing tube 10 is not easily loosened, the connection is firm, and the space is saved.

In an embodiment, a fixing base 62 is further disposed at the bottom of the cup body 60, the fixing base 62 is connected to the oil cup base 52, an air inlet hole 621 is disposed on the fixing base 62, the air inlet hole 621 is communicated with the air guide hole 521, and the air guide hole 521 is disposed on the oil cup base 52.

Specifically, the fixing base 62 is connected with the oil cup base 52 to protect and seal the oil cup base 52, and the air inlet hole 621 is communicated with the air guide hole 521, so that air enters from the air inlet hole 621, flows to the atomizing core 30 area through the air guide hole 521, is mixed with the aerosol substrate, and is heated and atomized to form smoke.

In one embodiment, as shown in fig. 3 to 4, an electrode 63 is embedded in the bottom of the fixing base 62.

Specifically, the number of the electrodes 13 is several, forming positive and negative electrodes.

In an embodiment, as shown in fig. 3 to 4, an oil sump sealing member 55 is further disposed between the oil cup base 52 and the oil sump member 53.

Specifically, the material of the oil bin sealing member 55 is silica gel, which plays a role in sealing and prevents the aerosol substrate in the liquid storage cavity 51 from leaking.

Specifically, aerosol substrates are stored through the oil cup assembly 50, the aerosol substrates are transmitted to the area of the atomizing core 30 where the corresponding heating wires are located through the two groups of oil guide holes, the heating wires are used for heating and atomizing the aerosol substrates to generate smoke, and the smoke is sucked by a user through the suction nozzle 61, so that the atomizer has a function of supporting two-stage resistance value adjustment, two-stage adjustment is realized, atomization is used, and the smoke amount can achieve the effects of different requirements.

Referring to fig. 5 to 6, an embodiment of the present invention provides an aerosol generating device, which includes an atomizer and an atomizing main unit 70, wherein the atomizing main unit 70 is connected to the atomizer for supplying power to the atomizer.

Specifically, the atomizer is powered by the atomizing main machine 70, aerosol substrates stored in the oil cup assembly 50 are conveyed to the atomizing core 30 area where the corresponding heating wire is located through the two groups of oil guide holes, the heating wire is used for heating and atomizing the aerosol substrates to generate smoke, and the smoke is sucked by a user through the suction nozzle 61, so that the aerosol generating device has the function of supporting two-stage resistance value adjustment, realizes two-stage adjustment, is used for atomization, and can enable the smoke amount to achieve the effects of different requirements.

In one embodiment, referring to fig. 5 to 6, the atomizing main body 70 includes a housing 71, a control board 72, a battery 73, a microphone 74 and a fixing base 75; the control board 72, the battery 73, the microphone 74 and the fixing base 75 are all located inside the casing 71, the casing 71 is connected with the cup 60, the first heating wire 41 and the second heating wire 42 are electrically connected with the control board 72, the battery 73 and the microphone 74 are electrically connected with the control board 72, the microphone 74 is arranged on the fixing base 75, and the fixing base 75 is located below the battery 73.

Specifically, the first pin 412 and the second pin 422 are electrically connected to the control board 72, and the control board 72 controls the first heating wire 41 and the second heating wire 42 to operate.

In one embodiment, referring to fig. 5 to 6, the atomizing main body 70 further includes a main body bottom cover 76, an air inlet 761 is provided on the main body bottom cover 76, and the microphone 74 is communicated with the air inlet 761 and the space between the battery 73 and the inner wall of the housing 71.

Specifically, when the user draws in, a negative pressure is formed in the cavity where the microphone 74 is located, and the microphone 74 may sense the airflow, so that the control board 72 is activated to supply power to the atomizer, and the atomizer may start to operate.

Specifically, the microphone 74 has an anti-blowback function, the microphone 74 is controlled to start different gears by using the blowing frequency, the control panel 72 is activated to output current and voltage, the atomizer is started to work, and the atomizer is pumped to work to generate smoke; the control panel 72 controls the first heating wire 41 or the second heating wire 42 to work, and the control panel 72 can be turned on by a button or by blowing or sucking.

In one embodiment, the control board 72 has a first sensing module and a second sensing module. The first sensing module is connected to the microphone 74, and is configured to receive the first start signal sent by the microphone 74 and control the first heating wire 41 to operate. The second sensing module is connected to the microphone 74, and is configured to receive a second start signal sent by the microphone 74 and control the second heater 42 to operate.

For example, one control method of the aerosol generating device is to activate the blowing head 74 three times in 1.5s, and the first sensing module receives a first activation signal of the blowing head 74 three times in 1.5s to activate the first heating wire 41, so that the first heating wire 41 heats the aerosol substrate to generate smoke after being smoked. The microphone 74 is blown in 2s five times, the second sensing module receives a second starting signal of the microphone 74 blown in 2s five times, the second heating wire 42 is started to work, and after the smoking, the second heating wire 42 heats the aerosol substrate to generate smoke. After 5 minutes of rest, the device enters a dormant state, and after 15 minutes, the device enters a shutdown state.

In an embodiment, the first pins 412 and the second pins 422 are further embedded with pin sealing members (not shown), the material of the pin sealing members may be silicone, and the pin sealing members mainly keep a sealing effect in a process of connecting the first pins 412 and the second pins 422 to the control board 72, so as to prevent the remaining condensate or aerosol substrate from leaking to the control board 72 from this position and damaging the control board 72.

The above-mentioned embodiment does the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. An atomizing core assembly is characterized by comprising an atomizing pipe, an atomizing core and a heating wire;

the atomizing core is positioned in the atomizing pipe;

the heating wire comprises a first heating wire and a second heating wire, the first heating wire is arranged at one end of the atomizing core, the first oil guide hole is used for conveying aerosol substrates to an atomizing core area where the first heating wire is located, and the first heating wire is used for heating and atomizing the aerosol substrates to generate smoke; the second heating wire is arranged at the other end of the atomizing core, the second oil guide hole is used for conveying aerosol substrates to an atomizing core area where the second heating wire is located, and the second heating wire is used for heating and atomizing the aerosol substrates to generate smoke.

2. The atomizing core assembly of claim 1, wherein the atomizing core includes an inner wall and an outer wall, the first heater includes a first heater body and a first pin, the first heater body is wound around the inner wall at one end of the atomizing core, and the first pin extends from the inner wall to the outer wall and then vertically downward;

3. An atomizer is characterized by comprising an atomizing pipe, an atomizing core, a heating wire, an oil cup assembly and a cup body;

the atomizing core is positioned in the atomizing pipe;

the cup body is provided with a suction nozzle;

4. The atomizer of claim 3, wherein said oil cup assembly comprises an oil cup base, an oil sump member, and an oil sump cover; the oil cup base, the oil bin piece and the oil bin cover body enclose to form the liquid storage cavity, and the oil bin cover body is sleeved on the atomizing pipe.

5. The atomizer of claim 4, wherein the position of said atomizing pipe corresponding to the lower surface of said oil sump cover is provided with an annular protrusion.

6. The atomizer according to claim 4, wherein a fixing base is further provided at the bottom of the cup body, the fixing base is connected with the oil cup base, and an air inlet hole is provided on the fixing base and is communicated with the air guide hole.

7. The atomizer of claim 6, wherein an electrode is further embedded in the bottom of said stationary base.

8. An aerosol generating device comprising an atomiser according to any of claims 3 to 7 and a host atomiser connected to the atomiser for supplying power to the atomiser.

9. An aerosol generating device according to claim 8, wherein the atomizing host comprises a housing, a control panel, a battery, a microphone, and a holder; the control panel, the battery, the microphone and the fixing seat are all located inside the shell, the shell is connected with the cup body, the first heating wire and the second heating wire are electrically connected with the control panel, the battery and the microphone are electrically connected with the control panel, the microphone is arranged on the fixing seat, and the fixing seat is located below the battery.

10. The aerosol generating device as claimed in claim 9, wherein the control board has a first sensing module and a second sensing module, the first sensing module is connected to the microphone for receiving a first start signal sent by the microphone and controlling the first heater wire to operate; the second induction module is connected with the microphone and used for receiving a second starting signal sent by the microphone and controlling the second heating wire to work.