CN217937223U

CN217937223U - Aerosol generating device and host thereof

Info

Publication number: CN217937223U
Application number: CN202221463913.3U
Authority: CN
Inventors: 尹汉奎; 邓超; 皮廖希
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-02
Anticipated expiration: 2032-06-13

Abstract

The application provides an aerosol generating device and host computer thereof, the host computer includes: the main body comprises a shell and a power supply assembly, wherein the shell is provided with an accommodating cavity and a main air inlet communicated with the accommodating cavity; the adjusting mechanism is movably connected with the shell to adjust the air inlet area of the air inlet of the host; the main machine electrode assembly comprises a first main machine electrode, a second main machine electrode and a third main machine electrode; the power supply assembly is used for the air inlet of the main machine to form different air inlet areas; supplying power to the first host electrode and the second host electrode; or power is supplied to the first host electrode and the third host electrode; or power is supplied to the second host electrode and the third host electrode; or power is supplied to the first host electrode, the second host electrode and the third host electrode; the atomizer has different atomizing resistances in different air inlet areas, so that the use modes are increased, the safety is improved, and the service life is prolonged.

Description

Aerosol generating device and host thereof

Technical Field

The application relates to the technical field of aerosol generating devices, in particular to an aerosol generating device and a host thereof.

Background

The aerosol generating device is powered by the host machine so that the atomizer heats the aerosol substrate and generates the aerosol.

In the prior art, an atomizer can only work with one output power, so that the atomizer can only generate aerosol with the same atomization amount, and the mode is single.

SUMMERY OF THE UTILITY MODEL

This application mainly provides an aerosol generating device and host computer thereof, can increase the user mode of atomizer, has avoided the output voltage of host computer body unstable, leads to atomizer and host computer to be damaged wait risk, improves security and life.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a host for an aerosol-generating device, the host comprising: the host machine body comprises a shell and a power supply assembly, wherein the shell is provided with an accommodating cavity and a host machine air inlet communicated with the accommodating cavity; the adjusting mechanism is movably connected with the shell to adjust the air inlet area of the air inlet of the host; the power supply assembly comprises a power supply assembly, a main machine electrode assembly and a power supply assembly, wherein the power supply assembly comprises a power supply module and a power supply module, and the power supply module comprises a power supply module and a power supply module; the accommodating cavity is used for being inserted with an atomizer of an aerosol generating device, so that the first host electrode, the second host electrode and the third host electrode are respectively in a conductive state with the atomizer, and the power supply assembly is used when the air inlet of the host is in different air inlet areas; respectively supplying power to the first host electrode and the second host electrode; or respectively supplying power to the first host electrode and the third host electrode; or respectively supplying power to the second host electrode and the third host electrode; or respectively supplying power to the first host electrode, the second host electrode and the third host electrode; so that the atomizer has different atomization resistances at different air inlet areas.

In one embodiment, the size of the air intake area is inversely proportional to the size of the atomization resistor.

In a specific embodiment, the power supply assembly includes a power supply and a control circuit board, the power supply is electrically connected to the first host electrode, the second host electrode, and the third host electrode, respectively, and the control circuit board is electrically connected to the power supply to send a power supply command to the power supply.

In a specific embodiment, the power supply assembly further includes a detector electrically connected to the control circuit board, and the detector is configured to detect an air intake area of the air inlet of the host, so that the control circuit board sends a power supply instruction to the power supply according to a detection signal of the detector.

In a specific embodiment, the power supply assembly further comprises a memory, the memory is electrically connected with the control circuit board, and the memory stores the data related to the air inlet area value and the atomization resistance value.

In a specific embodiment, the main engine air inlet is arranged along the circumferential extension of the shell.

In a specific embodiment, the adjusting mechanism is provided with a first resistance mark, and the shell is provided with a plurality of second resistance marks.

In order to solve the above technical problem, another technical solution adopted by the present application is: the utility model provides an aerosol generating device, aerosol generating device includes atomizer and foretell host computer, the atomizer is equipped with the atomizing air inlet, the atomizer is used for inserting and arranges in the holding chamber, so that the atomizing air inlet with the host computer air inlet intercommunication.

In a specific embodiment, the atomizer comprises: a reservoir for storing an aerosol substrate; an atomizing wick disposed within the reservoir, the atomizing wick for absorbing and heating the aerosol substrate to produce an aerosol; the atomization electrode assembly comprises a first atomization electrode, a second atomization electrode and a third atomization electrode which are respectively electrically connected with the atomization core, the liquid storage bin is used for being inserted into the containing cavity, so that the first atomization electrode and the first host electrode are in a conductive state, the second atomization electrode and the second host electrode are in a conductive state, and the third atomization electrode and the third host electrode are in a conductive state.

In one embodiment, the atomizing core comprises a liquid absorbing part and a heating part, the liquid absorbing part is used for absorbing the aerosol substrate, the heating part comprises at least three pins and at least two heating bodies, the at least three pins are sequentially arranged at intervals, and each heating body of the at least two heating bodies is connected with two adjacent pins and is used for heating the aerosol substrate; the at least three pins comprise a first pin, a second pin and a third pin, the first pin is electrically connected with the first atomizing electrode, the second pin is electrically connected with the second atomizing electrode, and the third pin is electrically connected with the third atomizing electrode.

The beneficial effect of this application is: in contrast to the prior art, embodiments of the present application provide a host for an aerosol-generating device comprising: the host machine body comprises a shell and a power supply assembly, wherein the shell is provided with an accommodating cavity and a host machine air inlet communicated with the accommodating cavity; the adjusting mechanism is movably connected with the shell to adjust the air inlet area of the air inlet of the host; the power supply assembly comprises a power supply assembly, a main machine electrode assembly and a power supply assembly, wherein the power supply assembly comprises a power supply module and a power supply module, and the power supply module comprises a power supply module and a power supply module; the accommodating cavity is used for inserting an atomizer of an aerosol generating device, so that the first host electrode, the second host electrode and the third host electrode are respectively in a conductive state with the atomizer, and the power supply assembly is used when the air inlet of the host has different air inlet areas; respectively supplying power to the first host electrode and the second host electrode; or respectively supplying power to the first host electrode and the third host electrode; or respectively supplying power to the second host electrode and the third host electrode; or respectively supplying power to the first host electrode, the second host electrode and the third host electrode; therefore, the atomizer is different in atomization resistance of the air inlet area, and further when the host body works with the same output voltage, the atomizer works with different output powers, aerosol substrates generate aerosol with different atomization amounts, the use mode of the atomizer is increased, meanwhile, the atomization amount of the aerosol substrates can be adjusted without adjusting the output voltage of the host body, the host body can work with stable output voltage, the problem that the atomizer and the host are damaged and the like due to unstable output voltage of the host body is avoided, and safety and service life are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective assembly view of an embodiment of an aerosol generating device provided herein;

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

FIG. 3 is a schematic cross-sectional view of the atomizer of FIG. 2;

FIG. 4 is a schematic structural view of one embodiment of the heating element of FIG. 3;

FIG. 5 is a schematic structural view of another embodiment of the heating element of FIG. 3;

FIG. 6 is a schematic perspective view of the host computer in FIG. 1;

FIG. 7 is a cross-sectional view of the main body of FIG. 6;

FIG. 8 is a schematic cross-sectional view of the housing of FIG. 7;

fig. 9 is a schematic block diagram of the power supply assembly of fig. 7.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings and embodiments. In particular, the following embodiments are only for illustrating the present application, and do not limit the scope of the present application. Likewise, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying a number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of this application, "plurality" means at least two, in a manner such as two, three, etc., unless specifically limited otherwise. All directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements but may alternatively include other steps or elements not expressly 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 can be included in at least one embodiment of the application. The appearances of the phrase 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. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic perspective assembly structure diagram of an aerosol generating device 1 according to an embodiment of the present disclosure, where the aerosol generating device 1 includes an atomizer 10 and a host 20.

Referring to fig. 2 and 3 together, fig. 2 is a schematic perspective view of the atomizer 10 in fig. 1, fig. 3 is a schematic cross-sectional view of the atomizer in fig. 2, and the atomizer 10 in this embodiment includes a reservoir 11, an atomizing core 12 and an atomizing electrode assembly 13.

Wherein the reservoir 11 is used for storing aerosol substrate.

Specifically, the liquid storage tank 11 comprises a suction nozzle 111 and a bin body 112, the suction nozzle 111 is provided with an air outlet 101, and the bin body 112 is used for storing aerosol matrix and is connected with the suction nozzle 111 at one side of the suction nozzle 111 far away from the air outlet 101.

Further, the atomizer 10 is provided with an atomization air inlet 102, in the present embodiment, the liquid storage chamber 11 is provided with an atomization air inlet 102, and external air can enter the liquid storage chamber 11 through the atomization air inlet 102.

Optionally, the liquid storage chamber 11 is further provided with an adsorbing member 113, in this embodiment, the adsorbing member 113 is disposed on a side of the chamber 112 away from the air outlet 101, and in practical applications, the adsorbing member 113 may be a magnetic adsorbing member, such as a magnet or an electromagnet.

Alternatively, the storage tank 11 may further include an injection port (not shown) through which the aerosol substrate can be injected into the storage tank 11, and in this embodiment, the cartridge body 112 is provided with the injection port.

Wherein, the atomizer 10 in this embodiment still includes annotating the liquid stopper 14, should annotate liquid stopper 14 and be connected with stock solution storehouse 11 to open or closed notes liquid mouth, also when needing to annotate the aerosol matrix in stock solution storehouse 11 into, annotate liquid stopper 14 and open and annotate the liquid mouth, when the back of pouring into finishing, annotate liquid stopper 14 and close and annotate the liquid mouth, thereby make the atomizer 10 in this embodiment can be used repeatedly many times, of course in other embodiments, also can not set up and annotate liquid mouth and annotate liquid stopper 14, under this condition, atomizer 10 is disposable atomizer.

Referring to fig. 3 and 4 together, fig. 4 is a schematic structural view of an embodiment of the heating element 122 in fig. 3, the atomizing core 12 is disposed in the reservoir 11, and the atomizing core 12 is used for absorbing and heating the aerosol substrate to generate the aerosol.

Specifically, the atomizing core 12 is disposed in the cartridge body 112, and after the atomizing core 12 absorbs and heats the aerosol substrate, the generated aerosol is discharged from the air outlet 101 by the outside air entering from the atomizing air inlet 102.

Wherein, the atomizing core 12 comprises a liquid absorbing member 121 and a heating member 122, the liquid absorbing member 121 is used for absorbing aerosol to generate a substrate, the heating member 122 comprises at least three pins 122a and at least two heating bodies 122b, the at least three pins 122a are sequentially arranged at intervals, and each of the at least two heating bodies 122b is connected with two adjacent pins 122a and is used for heating the aerosol substrate.

The at least three pins 122a include a first pin 1221, a second pin 1222, and a third pin 1223, and the at least two heaters 122b include a first heater 1224 and a second heater 1225.

Referring to fig. 4 and 5, fig. 5 is a schematic structural view of another embodiment of the heating element 122 in fig. 3.

Alternatively, in one embodiment as shown in fig. 4, the first lead 1221, the second lead 1222 and the third lead 1223 are sequentially arranged at intervals, the first heating element 1224 is connected to the first lead 1221 and the second lead 1222, and the second heating element 1225 is connected to the second lead 1222 and the third lead 1223.

Alternatively, in another embodiment as shown in fig. 5, the first lead 1221 is disposed between the second lead 1222 and the third lead 1223, the first heat-generating body 1224 is connected to the second lead 1222 and the first lead 1221, respectively, and the second heat-generating body 1225 is connected to the first lead 1221 and the second lead 1223, respectively.

Alternatively, the intervals between two different pins 122a may be the same or different, and the preparation materials of the heating element 122b between two different pins 122a may be the same or different.

For example, taking fig. 5 as an example, when the distance L1 between the second lead 1222 and the first lead 1221 is the same as the distance L2 between the first lead 1221 and the third lead 1223, and the first heat-generating body 1224 and the second heat-generating body 1225 are made of the same material, the resistances of the first heat-generating body 1224 and the second heat-generating body 1225 may be made the same, when the distance L1 between the second lead 1222 and the first lead 1221 is the same as the distance L2 between the first lead 1221 and the third lead 1223, and the first heat-generating body 1224 and the second heat-generating body 1225 are made of different materials, the resistances of the first heat-generating body 1224 and the second heat-generating body 1225 may be made different, when the distance L1 between the second lead 1222 and the first lead 1221 is different from the distance L2 between the first lead 1221 and the third lead 1223, and the first heat-generating body 1224 and the second heat-generating body 1225 are made of the same material, the resistances of the first heat-generating body 1224 and the second heat-generating body 1225 may be made different, and the actual arrangement may be set according to the specific manner.

It is to be understood that although three pins 122a and two heating elements 22b are exemplified in the present embodiment, other numbers of pins and other numbers of heating elements, such as four pins 122a and three heating elements 122b, may be used in other embodiments, and such an embodiment is also within the scope of the present embodiment.

Optionally, the atomizing core 12 in the present embodiment further includes an atomizing pipe 123, the atomizing pipe 123 is disposed in the liquid storage chamber 11 and is provided with the liquid inlet 103, and the liquid absorbing member 121 is disposed in the atomizing pipe 123 and absorbs the aerosol substrate through the liquid inlet 103.

Further referring to fig. 2, the atomizing electrode assembly 13 includes a first atomizing electrode 131, a second atomizing electrode 132, and a third atomizing electrode 133, the first atomizing electrode 131, the second atomizing electrode 132, and the third atomizing electrode 133 are electrically connected to the atomizing core 12, in this embodiment, the first atomizing electrode 131, the second atomizing electrode 132, and the third atomizing electrode 133 are disposed on a side of the reservoir 11 away from the air outlet 101, the first atomizing electrode 131 is electrically connected to the first pin 1221, the second atomizing electrode 132 is electrically connected to the first pin 1222, and the third atomizing electrode 133 is electrically connected to the third pin 1223.

Referring to fig. 6, 7 and 8 together, fig. 6 is a schematic perspective view of the host 20 in fig. 1, fig. 7 is a schematic cross-sectional view of an embodiment of the host 20 in fig. 6, fig. 8 is a schematic cross-sectional view of the housing 2111 in fig. 7, and the host 20 in this embodiment includes a host body 21, an adjusting mechanism 21a and a host electrode assembly 22.

The host body 21 is formed with an accommodating cavity 201, and the atomizer 10 is used to be inserted into the accommodating cavity 201, specifically, the host body 21 includes a housing component 211 and a power supply component 212, and the housing component 211 is formed with the accommodating cavity 201.

Specifically, in the present embodiment, the housing assembly 211 includes a housing 2111 and a bracket 2112, the housing 2111 forms an installation space 202, the bracket 2112 is disposed in the installation space 202 to form the accommodating chamber 201, the bracket 2112 is provided with a power supply compartment 203, and the power supply assembly 212 is disposed in the power supply compartment 203.

Further, the housing 2111 is formed with a host inlet 204, and the host inlet 204 is communicated with the accommodating chamber 201.

Optionally, the main engine air inlet 204 is disposed to extend along the circumferential direction of the housing 2111, i.e., a shown in fig. 6.

The adjusting mechanism 21a is movably connected with the housing 2111 to adjust the intake valve area of the host intake port 204, for example, the adjusting mechanism 21a is slidably connected with the housing 2111, during the sliding process of the adjusting mechanism 21a relative to the housing 2111, the adjusting mechanism 21a can cover the host intake port 204, so that the air is taken in through the part of the host intake port 204 which is not covered by the adjusting mechanism 12a, and the opening area of the part of the host intake port 204 which is not covered by the adjusting mechanism 12a is the air intake area of the host intake port 204.

Referring to fig. 3, 4 and 6, the host electrode assembly 22 includes a first host electrode 221, a second host electrode 222 and a third host electrode 223, the first host electrode 221, the second host electrode 222 and the third host electrode 223 are respectively electrically connected to the power module 212, in this embodiment, the first host electrode 221, the second host electrode 222 and the third host electrode 223 are disposed on a side of the support 2112 close to the accommodating cavity 201.

The accommodating cavity 201 is used for inserting the atomizer 10, so that the first main electrode 221, the second main electrode 222, and the third main electrode 223 are electrically conductive with the atomizer 10, respectively.

Specifically, the liquid storage chamber 11 is inserted into the accommodating chamber 201, so that the first atomizing electrode 131 and the first host electrode 221 are in a conductive state, the second atomizing electrode 132 and the second host electrode 222 are in a conductive state, and the third atomizing electrode 133 and the third host electrode 223 are in a conductive state, that is, after the liquid storage chamber 11 is inserted into the accommodating chamber 201, the first atomizing electrode 131 contacts the first host electrode 221 and is in a conductive state, the second atomizing electrode 132 contacts the second host electrode 222 and is in a conductive state, and the third atomizing electrode 133 contacts the third host electrode 223 and is in a conductive state.

Further, the power supply module 212 is used when the air inlet of the host has different air inlet areas; respectively supplying power to the first host electrode and the second host electrode; or respectively supplying power to the first host electrode and the third host electrode; or respectively supplying power to the second host electrode and the third host electrode; or respectively supplying power to the first host electrode, the second host electrode and the third host electrode; therefore, the atomizer has different atomizing resistances in different air inlet areas, and further can work with the same output voltage at the host body 21, the atomizer 10 works with different output powers, so that aerosol with different atomizing amounts is generated by aerosol substrates, the use mode of the atomizer 10 is increased, meanwhile, because the output voltage of the host body 21 does not need to be adjusted, the atomizing amount of the aerosol substrates can also be adjusted, the host body 21 can work with stable output voltage, the instability of the output voltage of the host body 21 is avoided, the risk that the atomizer 10 and the host 20 are damaged is caused, and the safety and the service life are improved.

Specifically, when the air intake area of the main unit air intake port 204 is adjusted by the adjusting mechanism 21a so that the air intake area of the main unit air intake port 204 is the first air intake area, the power supply module 212 supplies power to the first main unit electrode 221 and the second main unit electrode 222, at this time, only the first heat emitter 1224 works, and at the first air intake area, the atomization resistance of the atomizer 10 is the resistance of the first heat emitter 1224; when the air intake area of the host air inlet 204 is adjusted by the adjusting mechanism 21a so that the air intake area of the host air inlet 204 is the second air intake area, the power supply module 212 supplies power to the first host electrode 221 and the third host electrode 223, at this time, the first heating element 1224 and the second heating element 1225 operate in series, and at the second air intake area, the atomization resistance of the atomizer 10 is the series total resistance of the first heating element 1224 and the second heating element 1225; when the air inlet area of the host air inlet 204 is adjusted by the adjusting mechanism 21a so that the air inlet area of the host air inlet 204 is a third air inlet area, the power supply module 212 supplies power to the second host electrode 222 and the third host electrode 223, at this time, only the second heating element 1225 works, and then at the third air inlet area, the atomization resistance of the atomizer 10 is the resistance of the second heating element 1225; when the air intake area of the host air inlet 204 is adjusted by the over-adjustment mechanism 21a, so that the air intake area of the host air inlet 204 is a fourth air intake area, the power supply module 212 respectively supplies power to the first host electrode 221, the second host electrode 222, and the third host electrode 223, at this time, the first heating element 1224 and the second heating element 1225 work in parallel, and at the fourth air intake area, the atomization resistance of the atomizer 10 is the total parallel resistance of the first heating element 1224 and the second heating element 1225, so that the atomization resistances of the atomizer 10 in different air intake areas are different.

It is to be understood that when the heating member 122 is constructed as in fig. 5, the principle is the same and will not be described herein.

The size of the air inlet area of the main air inlet 204 is inversely proportional to the size of the atomization resistance of the atomizer 10.

Specifically, as can be known from the above description, the atomization resistances of the atomizer 10 at different air inlet areas are different, and thus under the condition of the same transmission voltage, the output powers of the atomizer 10 at different air inlet areas are also different, and therefore, the atomization amount of the aerosol generated by the atomizer 10 at different air inlet areas is also different, and the larger the atomization resistance is, the smaller the output power of the atomizer 10 is, and correspondingly, the smaller the atomization resistance is, the smaller the atomization amount of the aerosol is, and therefore, the size of the air inlet area of the host air inlet 204 is set in a manner that the size of the atomization resistance of the atomizer 10 is in inverse proportion to the size of the air inlet area of the host air inlet 204, and when the atomization amount is larger, a larger air inflow is provided for the atomizer 10, and when the atomization amount is smaller, a smaller air inflow is provided for the atomizer 10, so that the atomization amount is matched with the air inflow, and the suction experience of a user is improved.

Referring to fig. 7 and 9 together, fig. 9 is a schematic block diagram of the power module 212 in fig. 7, the power module 212 in this embodiment includes a power supply 2121 and a control circuit board 2122, the power supply 2121 is electrically connected to the first host electrode 221, the second host electrode 222 and the third host electrode 223, respectively, and the control circuit board 2122 is electrically connected to the power supply 2121 for sending a power supply command to the power supply 2121.

Optionally, the power supply assembly 212 further includes a detector 2123, the detector 2123 is electrically connected to the control circuit board 2122, the detector 2123 is configured to detect an air intake area of the main unit air inlet 204, so that the control circuit board 2122 sends a power supply instruction to the power supply 2121 according to a detection signal of the detector 2123, in an actual application, an installation position of the detector 2123 may be set according to an actual requirement, and the detector 2123 may select a position sensor, a brightness sensor, and the like, which is not limited herein.

The optional power supply assembly 212 further includes a memory 2124, the memory 2124 is electrically connected to the control circuit board 2122, the memory 2124 stores associated data of the air intake area value and the atomization resistance value, when the detector 2123 detects the air intake area, a detection signal is generated to the control circuit board 2122, the control circuit board 2122 searches for a matched atomization resistance value in the associated data according to the detection signal, and sends a corresponding power supply instruction to the power supply 2121, and the power supply 2121 can select a corresponding power supply mode from the above modes according to the power supply instruction.

Furthermore, the adjusting mechanism 21a is provided with a first resistor identifier 21b, and the housing 2111 is provided with a plurality of second resistor identifiers 21c, so that when the user uses the air conditioner, the position of the adjusting mechanism 21a can be adjusted according to the first resistor identifier 21b and the second resistor identifiers 21c, the air inlet area of the air inlet 204 of the host can be adjusted, and the convenience of the user is improved.

In contrast to the prior art, embodiments of the present application provide a host for an aerosol-generating device comprising: the host machine body comprises a shell and a power supply assembly, wherein the shell is provided with an accommodating cavity and a host machine air inlet communicated with the accommodating cavity; the adjusting mechanism is movably connected with the shell to adjust the air inlet area of the air inlet of the host; the main machine electrode assembly comprises a first main machine electrode, a second main machine electrode and a third main machine electrode, and the first main machine electrode, the second main machine electrode and the third main machine electrode are respectively and electrically connected with the power supply assembly; the accommodating cavity is used for being inserted with an atomizer of an aerosol generating device, so that the first host electrode, the second host electrode and the third host electrode are respectively in a conductive state with the atomizer, and the power supply assembly is used when the air inlet of the host is in different air inlet areas; respectively supplying power to the first host electrode and the second host electrode; or respectively supplying power to the first host electrode and the third host electrode; or respectively supplying power to the second host electrode and the third host electrode; or respectively supplying power to the first host electrode, the second host electrode and the third host electrode; therefore, the atomizer is different in atomization resistance of the air inlet area, and further when the host body works with the same output voltage, the atomizer works with different output powers, aerosol substrates generate aerosol with different atomization amounts, the use mode of the atomizer is increased, meanwhile, the atomization amount of the aerosol substrates can be adjusted without adjusting the output voltage of the host body, the host body can work with stable output voltage, the problem that the atomizer and the host are damaged and the like due to unstable output voltage of the host body is avoided, and safety and service life are improved.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present application.

Claims

1. A host for an aerosol generating device, the host comprising:

the host machine body comprises a shell and a power supply assembly, wherein the shell is provided with an accommodating cavity and a host machine air inlet communicated with the accommodating cavity;

the adjusting mechanism is movably connected with the shell to adjust the air inlet area of the air inlet of the host;

the power supply assembly comprises a power supply assembly, a main machine electrode assembly and a power supply assembly, wherein the power supply assembly comprises a power supply module and a power supply module, and the power supply module comprises a power supply module and a power supply module;

the accommodating cavity is used for being inserted with an atomizer of an aerosol generating device, so that the first host electrode, the second host electrode and the third host electrode are respectively in a conductive state with the atomizer, and the power supply assembly is used when the air inlet of the host is in different air inlet areas;

respectively supplying power to the first host electrode and the second host electrode; or

Respectively supplying power to the first host electrode and the third host electrode; or

Respectively supplying power to the second host electrode and the third host electrode; or

Supplying power to the first host electrode, the second host electrode, and the third host electrode, respectively;

so that the atomizer has different atomization resistances in different air inlet areas.

2. The host machine of claim 1, wherein the size of the air intake area is inversely proportional to the size of the fogging resistance.

3. The host of claim 1, wherein the power supply assembly comprises a power supply electrically coupled to the first host electrode, the second host electrode, and the third host electrode, respectively, and a control circuit board electrically coupled to the power supply for sending power commands to the power supply.

4. The host machine of claim 3, wherein the power supply assembly further comprises a detector electrically connected to the control circuit board, the detector being configured to detect an air intake area of the air inlet of the host machine, so that the control circuit board sends a power supply command to the power supply according to a detection signal of the detector.

5. The host machine of claim 4, wherein the power supply assembly further comprises a memory electrically connected to the control circuit board, the memory storing data relating an air intake area value to an fogging resistance value.

6. The host machine of claim 1, wherein the host air inlet is disposed to extend circumferentially of the housing.

7. The host of claim 1, wherein the adjustment mechanism is provided with a first resistive indicator and the housing is provided with a plurality of second resistive indicators.

8. An aerosol generating device, comprising an atomizer and the host of any one of claims 1 to 7, wherein the atomizer is provided with an atomization air inlet, and the atomizer is inserted into the accommodating cavity, so that the atomization air inlet is communicated with the host air inlet.

9. An aerosol generating device according to claim 8, wherein the atomiser comprises:

a reservoir for storing an aerosol substrate;

an atomizing wick disposed within the reservoir, the atomizing wick for absorbing and heating the aerosol substrate to produce an aerosol;

the atomization electrode assembly comprises a first atomization electrode, a second atomization electrode and a third atomization electrode which are respectively electrically connected with the atomization core, the liquid storage bin is used for being inserted into the containing cavity, so that the first atomization electrode and the first host electrode are in a conductive state, the second atomization electrode and the second host electrode are in a conductive state, and the third atomization electrode and the third host electrode are in a conductive state.

10. An aerosol generating device according to claim 9, wherein the atomizing wick comprises a liquid absorbing member for absorbing the aerosol substrate and a heating member comprising at least three legs and at least two heat generating bodies, the at least three legs being arranged in sequence at intervals, each of the at least two heat generating bodies being connected to adjacent two of the legs and being adapted to heat the aerosol substrate;

the at least three pins comprise a first pin, a second pin and a third pin, the first pin is electrically connected with the first atomizing electrode, the second pin is electrically connected with the second atomizing electrode, and the third pin is electrically connected with the third atomizing electrode.