CN221012005U

CN221012005U - Aerosol forming device for improving air flow sound

Info

Publication number: CN221012005U
Application number: CN202322583363.XU
Authority: CN
Inventors: 周琰力
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-28
Anticipated expiration: 2033-09-21

Abstract

The application discloses an aerosol forming device for improving airflow sound, which comprises a shell component, an atomization component and a PCB component; the atomizing assembly with the PCB subassembly is all located inside the shell subassembly, just the PCB subassembly is located atomizing assembly below, the PCB subassembly includes the mainboard support, the mainboard support is equipped with inlet channel, leads to post structure, first board and the second that flow equalizes, lead to post structure first flow equalizing board and the second flow equalizing board will inlet channel surrounds. The air flow entering from the air inlet channel is split, so that the flow speed of the air flow is reduced, the impact of the air flow on the wall surface of the air inlet channel and the vibration among the air flows are reduced, and the generation of air flow noise is reduced.

Description

Aerosol forming device for improving air flow sound

Technical Field

The application relates to the technical field of aerosol formation, in particular to an aerosol forming device for improving airflow sound.

Background

Currently, aerosol-forming devices are widely used as a means for forming aerosols instead of conventional open flame combustion. However, the air inlet channel of the aerosol forming device is generally a direct air inlet channel, so that the impact force of air flow entering the aerosol forming device from the direct air inlet channel in the use process is large each time, and the problem that obvious air flow noise is generated when the aerosol forming device is used is caused.

Disclosure of Invention

The embodiment of the application provides an aerosol forming device for improving airflow sound, which aims to solve the problem that in the prior art, the aerosol forming device has large airflow impact force from one direct air inlet channel to air inlet in the using process every time, so that obvious airflow noise can be generated when the aerosol forming device is used.

In a first aspect, the application discloses an aerosol-forming device for improving airflow sound, comprising a housing assembly, an atomizing assembly, and a PCB assembly; the atomizing assembly with the PCB subassembly is all located inside the shell subassembly, just the PCB subassembly is located atomizing assembly below, the PCB subassembly includes the mainboard support, the mainboard support is equipped with inlet channel, leads to post structure, first board and the second that flow equalizes, lead to post structure first flow equalizing board and the second flow equalizing board will inlet channel surrounds.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 2 is an exploded view of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of an aerosol-forming device for improving the sound of a gas stream according to an embodiment of the present application;

FIG. 4 is a schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 5 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 6 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 7 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

FIG. 8 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application;

fig. 9 is another schematic view of a portion of an aerosol-forming device for improving airflow noise according to an embodiment of the present application.

Wherein, each reference sign is as follows in the figure:

10. A housing assembly; 101. a lower case; 102. an upper case; 103. suction nozzle silica gel; 1031. a suction nozzle; 1032. connecting silica gel; 1033. a filter cotton fixing groove; 104. a suction nozzle plug; 201. a liquid storage bin; 202. storing liquid cotton; 203. top silica gel; 2031. a first air pipe fixing groove; 204. a bottom silica gel; 2041. a second air pipe fixing groove; 205. an air pipe; 2051. a through hole; 206. atomizing cotton; 207. a heating net; 208. filtering cotton; 209. a battery; 301. a motherboard bracket; 3011. an air intake passage; 3012. a through column structure; 3013. a first flow equalizing plate; 3014. a second flow equalizing plate; 3015. a microphone silica gel fixing groove; 3016. an airway region; 3017. a power supply region; 302. a PCB board; 303. a microphone; 304. microphone silica gel; 305. an LED lamp; 306. a lampshade.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 9, fig. 1 is a schematic diagram of an aerosol forming apparatus for improving airflow noise according to an embodiment of the application; FIG. 2 is an exploded view of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; FIG. 3 is a cross-sectional view of an aerosol-forming device for improving the sound of a gas stream according to an embodiment of the present application; FIG. 4 is a schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; FIG. 5 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; FIG. 6 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; FIG. 7 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; FIG. 8 is another schematic view of a portion of an aerosol-forming device for improving air flow sound according to an embodiment of the present application; fig. 9 is another schematic view of a portion of an aerosol-forming device for improving airflow noise according to an embodiment of the present application. As shown in fig. 1 to 9, an embodiment of the present application provides an aerosol-forming device for improving air flow sound, comprising a housing assembly 10, an atomizing assembly, and a PCB assembly; the atomization assembly and the PCB assembly are arranged inside the shell assembly 10, the PCB assembly is located below the atomization assembly, the PCB assembly comprises a main board support 301, the main board support 301 is provided with an air inlet channel 3011, a through column structure 3012, a first flow equalizing plate 3013 and a second flow equalizing plate 3014, and the air inlet channel 3011 is surrounded by the through column structure 3012, the first flow equalizing plate 3013 and the second flow equalizing plate 3014.

In this embodiment, the aerosol forming device for improving the airflow sound is composed of three parts, namely, the housing assembly 10, the atomizing assembly and the PCB assembly, wherein the atomizing assembly and the PCB assembly are all disposed inside the housing assembly 10, the air inlet channel 3011 is disposed on the main board support 301 of the PCB assembly, and the main board support 301 is further provided with the through-column structure 3012, the first flow equalizing plate 3013 and the second flow equalizing plate 3014, the through-column structure 3012, the first flow equalizing plate 3013 and the second flow equalizing plate 3014 enclose the air inlet channel 3011, a plurality of small holes are disposed on the flow equalizing plate, when the aerosol forming device for improving the airflow sound starts to work, the airflow needs to enter from the air inlet channel 3011, the airflow is blocked by the through-column structure 3012, the first flow equalizing plate 3013 and the second plate 3014, so that a large airflow can be divided into small airflow holes, the first flow equalizing plate 3013 and the second flow equalizing plate 3014, and the air inlet channel 3012 can reduce the flow velocity, and the vibration of the air flow between the air inlet channel 3012 and the air inlet channel 3014, thereby reducing the vibration and the noise caused by the air flow passing through the air inlet channel 3012.

In an embodiment, as shown in fig. 3, 8 and 9, the first current-equalizing plate 3013 is disposed on one side of the air inlet channel 3011, the second current-equalizing plate 3014 is disposed on the other side of the air inlet channel 3011, the first current-equalizing plate 3013 and the second current-equalizing plate 3014 are disposed in parallel, the through-pillar structure 3012 is disposed at the tail end of the air inlet channel 3011, the through-pillar structure 3012 is disposed between the tail end of the first current-equalizing plate 3013 and the tail end of the second current-equalizing plate 3014, and the through-pillar structure 3012 is perpendicular to the length extending direction of the first current-equalizing plate 3013 and the length extending direction of the second current-equalizing plate 3014.

In this embodiment, the first current-equalizing plate 3013 and the second current-equalizing plate 3014 are disposed parallel to each other on two sides of the air intake channel 3011, the first current-equalizing plate 3013 is disposed on the lower side of the air intake channel 3011 (illustrated in fig. 8), the second current-equalizing plate 3014 is disposed on the upper side of the air intake channel 3011, the through-column structure 3012 is disposed on the left side of the air intake channel 3011, the length extending direction of the through-column structure 3012 and the first current-equalizing plate 3013 and the length extending direction of the second current-equalizing plate 3014 are perpendicular, and the through-column structure 3012, the first current-equalizing plate 3013 and the second current-equalizing plate 3014 surround the air intake channel 3011 from three directions, so that an air flow entering from the air intake channel 3011 can only be divided into small air flow holes, gaps between the through-column structure 3012 and the first plate 3013, and gaps between the through-column structure 3012 and the second current-equalizing plate 3014.

In an embodiment, as shown in fig. 3, 8 and 9, the first current-equalizing plate 3013 and the second current-equalizing plate 3014 are provided with a plurality of small holes; a first air channel is arranged on one side of the first flow equalization plate 3013 away from the second flow equalization plate 3014; and a second gas circuit is arranged on one side of the second flow equalization plate 3014 away from the first flow equalization plate 3013.

In this embodiment, the first current-equalizing plate 3013 and the second current-equalizing plate 3014 are provided with a plurality of small holes, so that when an atmospheric air flow entering from the air inlet channel 3011 flows to the first current-equalizing plate 3013 or the second current-equalizing plate 3014, the atmospheric air flow is rapidly split by the small holes on the first current-equalizing plate 3013 or the small holes on the second current-equalizing plate 3014 to slow down the flow speed, and a first air path is arranged at one side of the first current-equalizing plate 3013 far away from the second current-equalizing plate 3014; a second gas circuit is arranged on one side of the second flow equalization plate 3014 away from the first flow equalization plate 3013; the air flow which is split by the small holes on the first flow equalizing plate 3013 and slows down the flow speed flows to the first air channel after passing through the small holes, so that the air flow split by the small holes on the first flow equalizing plate 3013 is converged again in the first air channel; the air flow which is split by the small holes on the second flow equalizing plate 3014 and has the flow speed reduced flows to the second air channel after passing through the small holes, so that the air flow split by the small holes on the second flow equalizing plate 3014 is converged again in the second air channel.

In one embodiment, as shown in fig. 3, 8 and 9, the post structure 3012 includes a first post and a second post; a third air channel is arranged between the first flow equalizing plate 3013 and the first through column; a fourth air channel is arranged between the second flow equalizing plate 3014 and the second through column; a fifth air passage is arranged between the first through column and the second through column.

In this embodiment, the through-pillar structure 3012 is composed of the first through-pillar and the second through-pillar; the first through column and the second through column are internally provided with conductive leads in a penetrating way; a third air channel is arranged between the first flow equalizing plate 3013 and the first through column; a fourth air channel is arranged between the second flow equalizing plate 3014 and the second through column; a fifth air passage is arranged between the first through column and the second through column; the atmospheric air flowing in from the air inlet channel 3011 is split by the small holes on the first flow equalizing plate 3013 and the second flow equalizing plate 3014, and is split by the third air channel arranged between the first flow equalizing plate 3013 and the first through column, the fourth air channel arranged between the second flow equalizing plate 3014 and the second through column, and the fifth air channel arranged between the first through column and the second through column; so that a rapid atmospheric air flow entering from the air inlet channel 3011 is split by the small holes on the first flow equalizing plate 3013, the second flow equalizing plate 3014, the third air channel, the fourth air channel and the fifth air channel to reduce the flow rate.

In one embodiment, as shown in fig. 2, 3, 8 and 9, the PCB assembly further comprises a PCB 302, a microphone 303, a microphone silica gel 304, an LED lamp 305 and a lamp cover 306; the bottom of the microphone 303 is connected with the top of the PCB 302, the microphone silica gel 304 is adapted to the microphone 303, the top of the LED lamp 305 is connected with the bottom of the PCB 302, and the lampshade 306 is adapted to the LED lamp 305; the main board bracket 301 is further provided with a microphone silica gel fixing groove 3015, and the microphone silica gel fixing groove 3015 is adapted to the microphone silica gel 304 so as to fix the PCB 302 below the main board bracket 301; the microphone silica gel 304 top is equipped with the microphone air flue.

In this embodiment, the bottom end of the microphone 303 is connected to the top end of the PCB 302, the microphone 303 is fixed to the top end of the PCB 302, the microphone silica gel 304 wraps the periphery of the microphone 303, so as to prevent the microphone 303 from being scratched, the top end of the LED lamp 305 is connected to the bottom end of the PCB 302, the LED lamp 305 is fixed to the bottom end of the PCB 302, the periphery of the LED lamp 305 is wrapped by the lamp shade 306, and the bottom end of the lamp shade 306 is not sealed, and is communicated with the outside through the housing assembly 10, so that the light representing various signals generated by the LED lamp 305 can be conducted out of the housing assembly 10 through the lamp shade 306; the bottom end of the main board bracket 301 is provided with a microphone silica gel fixing groove 3015 recessed towards the top end, so that the microphone silica gel 304 can be fixed inside, thereby fixing the microphone 303 and the PCB 302 below the main board bracket 301, the microphone silica gel 304 is buffer silica gel of the microphone 303 and the main board bracket 301, so that the microphone 303 is not in direct contact with the main board bracket 301, and the joint of the microphone 303 and the main board bracket 301 can be sealed; the microphone silica gel 304 top does not have sealedly, can with the microphone 303 intercommunication, microphone silica gel 304 top is equipped with the microphone air flue, makes the microphone 303 with the microphone air flue intercommunication.

In an embodiment, as shown in fig. 3, 8 and 9, the first air path, the second air path, the third air path, the fourth air path and the fifth air path are converged to form a sixth air path at one side of the through-column structure 3012, which is close to the microphone silica gel 304; the microphone air passage is communicated with the sixth air passage.

In this embodiment, the first air path, the second air path, the third air path, the fourth air path and the fifth air path converge at a side of the through-pillar structure 3012, which is close to the microphone silica gel 304, to form a sixth air path, so that the rapid atmospheric air flow entering from the air inlet channel 3011 is split by the small holes on the first flow equalizing plate 3013, the second flow equalizing plate 3014, the third air path, the fourth air path and the fifth air path to slow down the flow velocity of the air flow, and the slow atmospheric air flow is converged again at the sixth air path; the microphone air channel is communicated with the sixth air channel, so that when the airflow in the sixth air channel flows, the airflow in the microphone air channel can be driven to flow, thereby triggering the microphone 303 and enabling the microphone 303 to enter a working state.

In one embodiment, as shown in fig. 2, 3 and 4, the housing assembly 10 includes a lower case 101, an upper case 102, a nozzle silica gel 103 and a nozzle plug 104; the suction nozzle silica gel 103 comprises a suction nozzle 1031 and a connection silica gel 1032, the suction nozzle 1031 is integrally formed with the connection silica gel 1032, one end of the connection silica gel 1032 is matched with the lower shell 101, the other end of the connection silica gel 1032 is matched with the upper shell 102, and the suction nozzle plug 104 is matched with the suction nozzle 1031.

In this embodiment, the suction nozzle silicone 103 is formed of two parts, namely a suction nozzle 1031 and a connection silicone 1032, wherein the suction nozzle 1031 and the connection silicone 1032 are integrally formed, the connection silicone 1032 is disposed between the lower case 101 and the upper case 102, the connection silicone 1032 is used for connecting and fixing the lower case 101 and the upper case 102, and the suction nozzle 1031 is located outside the lower case 101 and the upper case 102, so as to facilitate the use of the aerosol forming device for improving the airflow sound by a user; the nozzle plug 104 is adapted to the nozzle 1031, so that the nozzle plug 104 can be fixed in the nozzle 1031 without using the aerosol-forming device for improving the airflow noise, and dust can be prevented from entering the nozzle 1031.

In one embodiment, as shown in fig. 2, 3, 5, 6 and 7, the atomizing assembly comprises a liquid storage bin 201, liquid storage cotton 202, top silica gel 203, bottom silica gel 204, air tube 205, atomized cotton 206 and heating net 207; the nearly bottom of trachea 205 is equipped with through-hole 2051, atomizing cotton 206 will the net 207 that generates heat is fixed in the outside of through-hole 2051, trachea 205 runs through liquid storage cotton 202, top silica gel 203 with bottom silica gel 204 will liquid storage cotton 202 is fixed in inside liquid storage compartment 201, the bottom of top silica gel 203 is equipped with first trachea fixed slot 2031, bottom silica gel 204 is equipped with second trachea fixed slot 2041, first trachea fixed slot 2031 with trachea 205 top looks adaptation, second trachea fixed slot 2041 with trachea 205 bottom looks adaptation.

In this embodiment, the proximal end of the air tube 205 is provided with a through hole 2051, the atomized cotton 206 fixes the heating net 207 at the outer side of the through hole 2051, during the operation of the aerosol forming device for improving air flow sound, the heating net 207 can atomize the aerosol matrix in the atomized cotton 206 to generate aerosol through heating, the generated aerosol can enter the air tube 205 through the through hole 2051, the air tube 205 penetrates through the liquid storage cotton 202, and the liquid storage cotton 202 wraps the atomized cotton 206, the liquid storage cotton 202 can provide aerosol matrix for the atomized cotton 206, the top silica gel 203 and the bottom silica gel 204 fix the liquid storage cotton 202 in the liquid storage bin 201, and the top silica gel 203 and the bottom silica gel 204 seal the liquid storage bin 201, so that the aerosol matrix stored in the liquid storage cotton 202 in the liquid storage bin 201 can be stored better without easy leakage; the bottom end of the top silica gel 203 is provided with a first air tube fixing groove 2031, the bottom silica gel 204 is provided with a second air tube fixing groove 2041, the first air tube fixing groove 2031 is adapted to the top end of the air tube 205, the second air tube fixing groove 2041 is adapted to the bottom end of the air tube 205, the air tube 205 is communicated with the outside of the liquid storage bin 201, and aerosol in the air tube 205 can flow out of the liquid storage bin 201.

In an embodiment, as shown in fig. 2, 3, 5, 6 and 7, the atomizing assembly further includes a filter cotton 208 and a battery 209, a filter cotton fixing groove 1033 is disposed at a bottom end of the suction nozzle 1031, the filter cotton fixing groove 1033 is adapted to the filter cotton 208, a suction nozzle connecting groove is disposed at a top end of the top silica gel 203, and the suction nozzle connecting groove is adapted to the filter cotton fixing groove 1033, so that the air pipe 205 is communicated with the suction nozzle 1031 and the liquid storage bin 201 is fixed below one side of the suction nozzle 1031, and the battery 209 is fixed below one side of the suction nozzle 1031.

In this embodiment, the filter cotton 208 is disposed between the suction nozzle 1031 and the air pipe 205, so that the aerosol substrate with insufficient atomization can be filtered out, and cannot pass through the filter cotton 208, but only the aerosol generated by the aerosol substrate with sufficient atomization can pass through the filter cotton 208 and flow to the suction nozzle 1031; a suction nozzle connecting groove is formed in the top end of the top silica gel 203, the suction nozzle connecting groove is matched with the filter cotton fixing groove 1033, the air pipe 205 is communicated with the suction nozzle 1031 through the top silica gel 203, and the top silica gel 203 serves as a connecting piece, so that the air pipe 205 is communicated with and sealed with the suction nozzle 1031; the liquid storage bin 201 is fixed below one side of the suction nozzle 1031, the battery 209 is fixed below one side of the suction nozzle 1031, so that the air pipe 205 fixed inside the liquid storage bin 201 and the central axis of the suction nozzle 1031 are on the same straight line, the aerosol in the air pipe 205 can quickly flow to the suction nozzle 1031, and the battery 209 is fixed below one side of the liquid storage bin 201 and below one side of the suction nozzle 1031, which is beneficial to improving the utilization rate of the internal space of the housing assembly 10.

In one embodiment, as shown in fig. 2, 3, 8 and 9, the top end of the motherboard bracket 301 includes an airway area 3016 and a power supply area 3017; the air inlet channel 3011, the through column structure 3012, the first current-equalizing plate 3013, the second current-equalizing plate 3014 and the microphone silica gel fixing groove 3015 are all arranged in the air channel region 3016, and the air channel region 3016 is arranged separately from the power supply region 3017; the air passage area 3016 is connected to the bottom end of the bottom silica gel 204, so as to communicate the sixth air passage and the microphone air passage with the air pipe 205.

In this embodiment, the peripheral heights of the edge of the air passage area 3016 are higher than the height of the air inlet channel 3011, the height of the through column structure 3012, the height of the first flow equalizing plate 3013, the height of the second flow equalizing plate 3014 and the height of the microphone silica gel fixing slot 3015, and the peripheral heights of the edge of the power supply area 3017 are higher than the internal heights, so that when the peripheral edges of the air passage area 3016 and the power supply area 3017 are clamped with other components, the internal structures of the air passage area 3016 and the power supply area 3017 can be sealed, and the top end of the main board bracket 301 can be divided into two parts, so that the air passage area 3016 and the power supply area 3017 are not interfered with each other; the air passage area 3016 is connected to the bottom end of the bottom silica gel 204, the air passage area 3016 may be communicated with the air pipe 205, and an air inlet is provided for the air pipe 205, and the through-pillar structure 3012, the first flow equalizing plate 3013 and the second flow equalizing plate 3014 arranged in the air passage area 3016 may enable the rapid air flow entering from the air inlet passage 3011 to be split by the small holes on the first flow equalizing plate 3013, the second flow equalizing plate 3014, the third air passage, the fourth air passage and the fifth air passage, so that the air flow with slow flow speed is formed by converging the sixth air passage again, so that the flow speed of the air flow is slowed down, the impact of the air flow on the wall surface of the air inlet passage and the vibration between the air flows are reduced, and the generation of air flow noise is reduced.

While the application has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. An aerosol-forming device for improving airflow sound, comprising a housing assembly, an atomizing assembly, and a PCB assembly; the atomizing assembly with the PCB subassembly is all located inside the shell subassembly, just the PCB subassembly is located atomizing assembly below, the PCB subassembly includes the mainboard support, the mainboard support is equipped with inlet channel, leads to post structure, first board and the second that flow equalizes, lead to post structure first flow equalizing board and the second flow equalizing board will inlet channel surrounds.

2. The aerosol-forming device for improving airflow sound according to claim 1, wherein the first flow equalizing plate is disposed on one side of the air inlet channel, the second flow equalizing plate is disposed on the other side of the air inlet channel, the first flow equalizing plate and the second flow equalizing plate are disposed in parallel, the through-column structure is disposed at the tail end of the air inlet channel, the through-column structure is disposed between the tail end of the first flow equalizing plate and the tail end of the second flow equalizing plate, and the through-column structure is perpendicular to the length extending direction of the first flow equalizing plate and the length extending direction of the second flow equalizing plate.

3. The aerosol-forming device for improving air flow sound of claim 2, wherein the first flow equalizing plate and the second flow equalizing plate are provided with a plurality of small holes; a first gas circuit is arranged on one side, away from the second flow equalizing plate, of the first flow equalizing plate; and a second gas circuit is arranged on one side of the second flow equalizing plate, which is far away from the first flow equalizing plate.

4. An aerosol-forming device according to claim 3 in which the post structure comprises a first post and a second post; a third air path is arranged between the first flow equalizing plate and the first through column; a fourth air channel is arranged between the second flow equalizing plate and the second through column; a fifth air passage is arranged between the first through column and the second through column.

5. The aerosol-forming device of claim 4, wherein the PCB assembly further comprises a PCB board, a microphone, microphone silica gel, LED lights, and a lamp housing; the bottom end of the microphone is connected with the top end of the PCB, the microphone silica gel is matched with the microphone, the top end of the LED lamp is connected with the bottom end of the PCB, and the lampshade is matched with the LED lamp; the main board support is also provided with a microphone silica gel fixing groove which is matched with the microphone silica gel so as to fix the PCB below the main board support; the microphone silica gel top is equipped with the microphone air flue.

6. The aerosol-forming device of claim 5, wherein the first air path, the second air path, the third air path, the fourth air path, and the fifth air path converge to form a sixth air path on a side of the post structure adjacent to the microphone silica gel; the microphone air passage is communicated with the sixth air passage.

7. The aerosol-forming device of claim 6, wherein the housing assembly comprises a lower shell, an upper shell, a nozzle silica gel, and a nozzle plug; the suction nozzle silica gel comprises a suction nozzle and a connecting silica gel, the suction nozzle is integrally formed with the connecting silica gel, one end of the connecting silica gel is matched with the lower shell, the other end of the connecting silica gel is matched with the upper shell, and the suction nozzle plug is matched with the suction nozzle.

8. The aerosol-forming device of claim 7, wherein the atomizing assembly comprises a reservoir, a liquid storage cotton, a top silica gel, a bottom silica gel, an air tube, an atomized cotton, and a heating mesh; the nearly bottom of tracheal is equipped with the through-hole, the atomizing is cotton will the net of generating heat is fixed in the outside of through-hole, the trachea runs through the stock solution is cotton, top silica gel with bottom silica gel will the stock solution is cotton be fixed in inside the stock solution storehouse, the bottom of top silica gel is equipped with first trachea fixed slot, bottom silica gel is equipped with the second trachea fixed slot, first trachea fixed slot with trachea top looks adaptation, the second trachea fixed slot with trachea bottom looks adaptation.

9. The aerosol-forming device of claim 8, wherein the atomizing assembly further comprises a filter cotton and a battery, the bottom end of the nozzle is provided with a filter cotton fixing groove, the filter cotton fixing groove is matched with the filter cotton, the top end of the top silica gel is provided with a nozzle connecting groove, the nozzle connecting groove is matched with the filter cotton fixing groove, so that the air pipe is communicated with the nozzle and the liquid storage bin is fixed below one side of the nozzle, and the battery is fixed below one side far away from the nozzle.

10. The aerosol-forming device of claim 9, wherein the top end of the motherboard support comprises an airway region and a power supply region; the air inlet channel, the through column structure, the first flow equalizing plate, the second flow equalizing plate and the microphone silica gel fixing groove are all arranged in the air passage area, and the air passage area is separated from the power supply area; the air passage area is connected with the bottom end of the bottom silica gel, so that the sixth air passage, the microphone air passage and the air pipe are communicated.