Host machine and aerosol generating device

Abstract

The utility model belongs to the field of electronic atomization equipment, and relates to a main machine which comprises a microphone assembly and an air adjusting ring, an air channel piece is arranged in the air adjusting ring, a first air inlet hole is formed in the air adjusting ring, a suction air channel and a microphone air channel are arranged between the air adjusting ring and the air channel piece, and the path length of the suction air channel is larger than that of the microphone air channel; the utility model further relates to an aerosol generating device. According to the technical scheme, the microphone assembly can be provided with the special microphone air channel, stock air can be reduced, meanwhile, the path length of the suction air channel is larger than that of the microphone air channel, the length of the microphone air channel is set to be shorter, the microphone air channel can generate air pressure difference more easily, suction sensitivity is improved, and the service life of the microphone assembly is prolonged. Therefore, the microphone assembly is quickly triggered to excite the atomizing core assembly to atomize the aerosol matrix, the suction channel is unobstructed, and the product performance and the use experience of a user are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization equipment, and more particularly to a main machine and an aerosol generating device. BACKGROUND

[0002] The aerosol generating device is mainly composed of a main machine and an atomizer. The main machine is internally provided with a battery, a control board, a microphone, and the like. The atomizer is internally provided with an oil tank and a heating body. An air passage is formed between the main machine and the atomizer and inside the atomizer. The main machine provides power for the atomizer. The microphone is a kind of pneumatic induction switch. When an inhalation action occurs, the circuit between the main machine and the atomizer can be connected. After the battery assembly of the main machine is connected with the circuit of the atomizer, the heating body of the atomizer starts to work. The tobacco oil in the oil tank is heated, atomized, and discharged from one end of the atomizer.

[0003] At present, the space in the atomizer is large, and there is a large amount of air. It is difficult to form an air pressure difference in the microphone air passage, and the suction is not sensitive, thereby causing the product to have no suction function, and further affecting the product performance and the user experience. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the embodiments of the present application is that the space in the atomizer is large, and there is a large amount of air. It is difficult to form an air pressure difference in the microphone air passage, and the suction is not sensitive, thereby causing the product to have no suction function, and further affecting the product performance and the user experience.

[0005] In order to solve the above technical problem, the embodiments of the present application provide a main machine, which adopts the technical scheme as follows, comprising:

[0006] A main machine comprises a microphone assembly and an air adjusting ring. An air passage piece is arranged in the air adjusting ring. A first air inlet hole is arranged on the air adjusting ring. A suction air passage and a microphone air passage are arranged between the air adjusting ring and the air passage piece. The suction air passage is used to connect an atomizing core assembly and the first air inlet hole. The microphone air passage is used to connect the microphone assembly and the atomizing core assembly. The path length of the suction air passage is greater than the path length of the microphone air passage.

[0007] Further, a first channel is arranged on the air passage piece. At least one second channel is arranged between the air adjusting ring and the air passage piece. A third channel is arranged in the microphone assembly. The suction air passage comprises the first channel and the second channel. The microphone air passage comprises the first channel and the third channel. The length of the second channel is greater than the length of the third channel.

[0008] Further, the first channel is in the shape of a sector. Two second channels are arranged, and the second channels are in the shape of an arc.

[0009] Further, the microphone assembly is arranged at the intersection of the first channel and the second channel.

[0010] Further, the microphone assembly comprises a microphone and an oil-proof cover, and the oil-proof cover is provided with a third air inlet hole communicating with the third channel and the first channel and / or the second channel.

[0011] Further, the air passage member is further provided with an air flow storage cavity at the intersection of the first channel and the second channel, the third air inlet hole is arranged at the side end of the oil-proof cover, and in the vertical direction, the third air inlet hole is arranged away from the bottom wall of the air flow storage cavity.

[0012] Further, the host further comprises a shell, the air adjusting ring is connected with the shell through a support, the air passage member is connected with the air adjusting ring through a compression ring, and the air adjusting ring is rotationally connected with the shell and the air passage member respectively.

[0013] To solve the above technical problems, the embodiment of the present application also provides an aerosol generating device, which adopts the technical scheme as follows:

[0014] An aerosol generating device comprises an atomizing core assembly and a host, and the atomizing core assembly is arranged in the host.

[0015] Further, the atomizing core assembly is provided with at least one second air inlet hole, and the projection of the second air inlet hole is located on the suction air passage.

[0016] Further, one of the air adjusting ring and the atomizing core assembly is provided with a protrusion, and the other is provided with a groove, the groove is matched with the protrusion, so that the rotation of the atomizing core assembly drives the air adjusting ring to move.

[0017] Compared with the prior art, the microphone assembly of the present application has the following beneficial effects: the microphone assembly of the present application is provided with a special microphone air passage, which can reduce the amount of air, and the path length of the suction air passage is greater than that of the microphone air passage, the length of the microphone air passage is set shorter, which can make the microphone air passage more easily produce air pressure difference, improve the suction sensitivity, so as to quickly trigger the microphone assembly to excite the atomizing core assembly to work to atomize the aerosol substrate, and the suction air passage can be directly communicated with the atmosphere through the first air inlet hole, so that the suction air passage is unobstructed, which improves the product performance and the user's experience. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the scheme of the present application, the following will briefly introduce the drawings used in the embodiments described below. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0019] Figure 1 is a structural schematic diagram of the host of the embodiment of the present application;

[0020] Figure 2 is an exploded view of the host of the embodiment of the present application;

[0021] Figure 3 is one of the longitudinal sectional views of the host of the embodiment of the present application;

[0022] Figure 4 is an enlarged schematic diagram of A in Figure 3

[0023] Figure 5 is the second longitudinal sectional view of the host of the embodiment of the present application;

[0024] Figure 6 is an enlarged schematic diagram of B in Figure 5

[0025] Figure 7 is a transverse sectional view of the host of the embodiment of the present application;

[0026] Figure 8 is a structural schematic diagram of the air adjusting ring;

[0027] Figure 9 is a structural schematic diagram of the air passage piece.

[0028] Reference signs: 100, atomization core assembly; 101, second air inlet hole; 1, air adjusting ring; 11, first air inlet hole; 12, protrusion; 13, groove; 14, sealing ring; 2, air passage piece; 21, first channel; 22, second channel; 23, third channel; 24, air flow accommodating cavity; 25, protruding part; 3, microphone; 4, oil-proof cover; 5, shell; 50, mounting cavity; 51, support; 52, pressing ring; 53, microphone groove; 54, stand; 6, suction nozzle; 61, aerosol channel. DETAILED DESCRIPTION

[0029] ​​Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the present application is well suited to carry out various applications and the description herein is given for the purpose of exemplification and not of limitation; the terms "comprises", "comprising", "includes", "including" and any variations thereof herein are intended to cover a non-exclusive inclusion; the terms "first", "second", and the like, used in the description and in the claims herein, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

[0030] 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 they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of comparable embodiments which those skilled in the art will readily appreciate.

[0031] In order to make the technical personnel in the art better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.

[0032] The host provided by the embodiments of the present application adopts the technical solutions as follows:

[0033] As shown in the accompanying Figure 1 to the accompanying Figure 9 A host, as shown in the accompanying drawings, comprises a microphone assembly and an air adjusting ring 1, an air passage piece 2 is arranged in the air adjusting ring 1, a first air inlet hole 11 is arranged on the air adjusting ring 1, a suction air passage and a microphone air passage are arranged between the air adjusting ring 1 and the air passage piece 2, the suction air passage is used for connecting an atomizing core assembly 100 and the first air inlet hole 11, the microphone air passage is used for connecting the microphone assembly and the atomizing core assembly 100, wherein the path length of the suction air passage is greater than the path length of the microphone air passage. The microphone assembly is provided with a special microphone air passage, which can reduce the amount of air, and at the same time, the path length of the suction air passage is greater than the path length of the microphone air passage, the length of the microphone air passage is set to be shorter, which can make the microphone air passage more easily generate air pressure difference, improve the suction sensitivity, so as to quickly trigger the microphone assembly to excite the atomizing core assembly 100 to work to atomize the aerosol substrate, and the suction air passage can be directly connected to the atmosphere through the first air inlet hole 11, so that the suction air passage is unobstructed, which improves the product performance and the user's experience.

[0034] As shown in the accompanying Figure 3 to the accompanying Figure 6 and the accompanying Figure 9As shown, further, the air passage 2 is provided with a first channel 21, at least one second channel 22 is provided between the air passage 2 and the air adjusting ring 1, and a third channel 23 is provided in the microphone assembly. The suction air passage includes the first channel 21 and the second channel 22, the microphone air passage includes the first channel 21 and the third channel 23, and the length of the second channel 22 is greater than the length of the third channel 23. The path length of the suction air passage is greater than the path length of the microphone air passage, and by lengthening the suction air passage, the length of the microphone air passage is shorter, which can make the microphone air passage more easily generate air pressure difference, improve the suction sensitivity, and quickly trigger the microphone assembly to activate the atomizing core assembly 100 to work on the aerosol substrate.

[0035] Further, the volume of the third channel 23 is much smaller than the volume of the first channel 21 or the second channel 22, so the length of the third channel 23 can be said to be negligible, and the amount of air in the third channel 23 is also very small. When the user sucks the mouthpiece of the atomizing core assembly 100, the air in the third channel 23 will be instantly sucked away and generate negative pressure, thereby activating the microphone assembly, which transmits the ignition signal to the control panel, and the control panel can control the heating wire in the atomizing core assembly 100 to work, and the heating wire heats the aerosol substrate to form aerosol for the user to suck.

[0036] As shown in Figs. 1 to 3, Figure 3 to Figs. 4 to 6, Figure 6 and Figs. 7 to 9, Figure 9 As shown, further, the first channel 21 is in the shape of a fan, two second channels 22 are provided, and the second channels 22 are in the shape of an arc. The first channel 21 is provided as one, and is in the shape of a fan as a whole, which facilitates the circulation of gas in the first channel 21, increases the gas intake, and facilitates the user to suck, and the shapes and structures of the first channel 21 and the second channel 22 are simple, which reduces the amount of air, can make the microphone air passage more easily generate air pressure difference, and improve the suction sensitivity.

[0037] Further, the first channel 21 is in the shape of a groove with the opening facing upward on the air passage 2, and the inner wall of the first channel 21 is smoothly provided, which is simple in structure, convenient for processing, facilitates the circulation of gas in the first channel 21, makes the airflow more gentle, reduces the amount of air, and can make the microphone air passage more easily generate air pressure difference and improve the suction sensitivity.

[0038] As shown in Figs. 1 to 3, Figure 2 to Figs. 4 to 6, Figure 6As shown, further, the atomization core assembly 100 is provided with at least one second air inlet hole 101, the projection of the second air inlet hole 101 is located on the first channel 21. The air entering from the first air inlet hole 11 can enter the atomization core assembly 100 through the second air inlet hole 101, facilitating the suction and atomization of the aerosol substrate, and the suction air passage can be directly communicated with the atmosphere through the first air inlet hole 11, so that the suction air passage is unobstructed, improving product performance and user experience.

[0039] Further, the first channel 21 is provided with one, and the second channel 22 is provided with two, the air adjusting ring 1 is provided with a containing cavity 10, the air passage piece 2 is arranged in the containing cavity 10, the inner wall of the containing cavity 10 and the outer wall of the air passage piece 2 form the second channel 22, and the second channel 22 is in an arc shape, so that the first air inlet hole 11 is correspondingly provided with two, increasing the air inlet amount and facilitating user suction.

[0040] Further, the second air inlet hole 101 is correspondingly provided with two with the first channel 21, increasing the air flow entering the atomization core assembly 100, facilitating the suction and atomization of the aerosol substrate, and at the same time, the suction air passage can be directly communicated with the atmosphere through the first air inlet hole 11, and the first air inlet hole 11 and the second air inlet hole 101 are respectively provided with two, so that the suction air passage is unobstructed, improving product performance and user experience.

[0041] As shown in the accompanying drawings Figure 3 to the accompanying drawings Figure 6 and the accompanying drawings Figure 9 As shown, further, the microphone assembly is arranged at the intersection of the first channel 21 and the second channel 22. During suction, the airflow in the second channel 22 can be more concentrated to guide to the microphone assembly, improving air flow, which can further improve the air pressure difference generated by the microphone air passage, thereby improving suction sensitivity, quickly triggering the microphone assembly to excite the atomization core assembly 100 to work on the aerosol substrate for atomization. At the same time, the suction air passage can be directly communicated with the atmosphere through the first air inlet hole 11, so that the suction air passage is unobstructed, improving product performance and user experience.

[0042] Further, the air adjusting ring 1 is further provided with two sealing rings 14, which are arranged between the air adjusting ring 1 and the shell of the main machine and are respectively located at the two ends of the first air inlet hole 11, so as to avoid the air entering the suction air passage through the first air inlet hole 11 from leaking between the shell of the main machine and the air adjusting ring 1, improve the sealing performance of the aerosol generating device, make the microphone air passage more easily generate air pressure difference, improve the suction sensitivity, and thus quickly trigger the microphone assembly to activate the atomizing core assembly 100 to work on the aerosol substrate.

[0043] As shown in the accompanying drawings, Figure 2 to the accompanying drawings, Figure 4 Further, the microphone assembly includes a microphone 3 and an oil-proof cover 4, and the oil-proof cover 4 is provided with a third air inlet hole 41 communicating with the third passage 23 and the first passage 21 and / or the second passage 22. The oil-proof cover 4 can prevent the generated condensate and aerosol medium from entering the microphone 3 through the third air inlet hole 41, enhance the oil-proof function of the microphone 3, solve the problem of damage and self-activation of the microphone 3 caused by the condensate and aerosol medium, improve the product use safety and user experience effect, greatly prolong the product service life, and at the same time, can also ensure the smoothness of the microphone air passage, so that the airflow in the second passage 22 can be more concentrated to guide to the microphone 3 during suction, improve the air flow, and further improve the air pressure difference generated by the microphone air passage, thereby improving the suction sensitivity.

[0044] Further, the atomizing core assembly 100 or the air passage piece 2 can be further provided with a shielding part projected on the oil-proof cover 4, and the shielding part is provided with a through hole same as the third passage 23 and the second air inlet hole 101, and the through hole and the third passage 23 are non-coaxial, so that the gas can flow into the atomizing core assembly 100 from the third passage 23 only after multiple turns, which can further increase the complexity of the dislocation arrangement of the second air inlet hole 101 and the third passage 23, and the condensate and aerosol medium cannot directly drop into the third passage 23 through the third air inlet hole 41, thereby solving the problem of damage and self-activation of the microphone 3 caused by the condensate and aerosol medium, improving the product use safety and user experience effect, and greatly prolonging the product service life.

[0045] Further, the oil-proof cover 4 is arranged at the intersection of the first passage 21 and the second passage 22, so that the oil-proof cover 4 can be in communication with the first passage 21, the first passage 21, and the first passage 21 and the second passage 22 at the same time, thereby improving the air flow and further improving the air pressure difference generated by the microphone air passage, thereby improving the suction sensitivity.

[0046] Further, by separating the suction airway and the microphone airway, the suction airway can be directly communicated with the atmosphere through the first air inlet hole 11, so that the suction airway is unobstructed; at the same time, after the air regulating ring 1 and the airway piece 2 are connected and sealed, the microphone airway can be directly communicated with the sensing film of the microphone 3, the air in the third channel 23 is instantly sucked away and negative pressure is generated, the sensing film can be immediately sensed, thereby exciting the microphone assembly, so that the microphone 3 is sensitive when triggered.

[0047] As shown in the accompanying drawings Figure 3 to the accompanying drawings Figure 6 and the accompanying drawings Figure 9 Further, the air flow storage cavity 24 is arranged at the intersection of the first channel 21 and the second channel 22 in the airway piece 2, the third air inlet hole 41 is arranged at the side end of the oil-proof cover 4, and in the vertical direction, the third air inlet hole 41 is arranged away from the bottom wall of the air flow storage cavity 24. The complexity of the staggered arrangement of the third air inlet hole 41 is increased, so as to avoid the condensate and aerosol medium generated from directly dropping into the third air inlet hole 41, enhance the oil-proof function of the microphone 3, solve the problem of damage and self-activation of the microphone 3 caused by the condensate and aerosol medium, improve the product use safety and user experience effect, and greatly prolong the product service life.

[0048] As shown in the accompanying drawings Figure 3 to the accompanying drawings Figure 6 and the accompanying drawings Figure 9 Further, the bottom wall of the air flow storage cavity 24 is arranged to be inclined along the axis direction of the airway piece 2. The inclined arrangement of the air flow storage cavity 24 can play a drainage role for the condensate and aerosol medium dropped, so as to make it away from the oil-proof cover 4, prevent too much condensate and aerosol medium from dropping into the air flow storage cavity 24, and cause the third air inlet hole 41 to enter the microphone 3, solve the problem of damage and self-activation of the microphone 3 caused by the condensate and aerosol medium.

[0049] As shown in the accompanying drawings Figure 2 to the accompanying drawings Figure 6As shown, further, the host further comprises a shell 5, the air adjusting ring 1 is connected with the shell 5 through a support 51, the air passage 2 is connected with the air adjusting ring 1 through a pressing ring 52, and the air adjusting ring 1 is rotationally connected with the shell 5 and the air passage 2 respectively. The support 51 can not only limit the air adjusting ring 1 to prevent the air adjusting ring 1 from moving axially, but also can make the air adjusting ring 1 rotationally arranged on the shell 5 through the connection between the support 51 and the air adjusting ring 1, so that the air amount entering the atomization core assembly 100 can be accurately adjusted by rotating the air adjusting ring 1, and since the air adjusting ring 1 rotates with the atomization core assembly 100, the problem of accidental touch is less likely to occur, the stable air intake amount can be maintained, and the taste of aerosol can be avoided from being affected. The pressing ring 52 can limit the air passage 2 to prevent the air passage 2 from moving axially, and the pressing ring 52 can also make the air passage 2 rotationally arranged on the air adjusting ring 1 through the connection between the pressing ring 52 and the air passage 2, so that the convenience of adjusting the air amount can be improved.

[0050] Further, the support 51 is fixedly connected with the shell 5 through a bolt, and a first limiting portion protruding outward is arranged around the support 51. The first limiting portion can limit the air adjusting ring 1 to prevent the air adjusting ring 1 from moving axially, and the rotation of the air adjusting ring 1 relative to the support 51 is not affected. The pressing ring 52 is riveted on the air adjusting ring 1, so that the pressing ring 52 can rotate synchronously with the air adjusting ring 1. An inwardly protruding second limiting portion is arranged on the inner periphery of the pressing ring 52. The second limiting portion can limit the air passage 2 to prevent the air passage 2 from moving axially, and the rotation of the air adjusting ring 1 relative to the air passage 2 is not affected.

[0051] Further, a sealing member is arranged on the support 51, the main body of the pressing ring 52 and the second limiting portion, so that the pressing ring 52 is sealingly connected with the air adjusting ring 1 and the air passage 2 respectively, and the support 51 is sealingly connected with the shell 5. The air entering the suction air passage through the first air inlet hole 11 can be prevented from leaking between the shell of the host and the air adjusting ring 1, the sealing property of the aerosol generating device is improved, the pressure difference of the microphone air passage is more likely to be generated, the suction sensitivity is improved, so that the microphone assembly can be quickly triggered to activate the atomization core assembly 100 to atomize the aerosol substrate.

[0052] Further, the shell 5 is provided with a microphone groove 53 for mounting the microphone 3 and a column 54 communicating with the microphone groove 53, the oil-proof cover 4 is riveted on the column 54 and is in sealing connection with the microphone groove 53, so that the generated condensate and aerosol medium cannot enter the microphone 3 through the third air inlet hole 41, the oil-proof function of the microphone 3 is enhanced, the problem of damage and self-priming of the microphone 3 caused by the condensate and aerosol medium is solved, the product use safety and user experience effect are improved, and the product use life is greatly prolonged, and meanwhile, the airway of the microphone is also ensured to be unobstructed.

[0053] Further, as shown in the accompanying drawings Figure 7 and the accompanying drawings Figure 9 Further, the outer periphery of the airway piece 2 is also provided with a protruding part 25, the protruding part 25 is in an arc shape, and after assembly, the protruding part 25 is tightly attached to the inner wall of the accommodating cavity 10, and the outer periphery of the airway piece 2 without the protruding part 25 forms the second channel 22 with the inner wall of the accommodating cavity 10. When the atomizing core assembly 100 is rotated to drive the air adjusting ring 1 to rotate, the first air inlet hole 11 is controlled to be aligned with the second channel 22 and / or the protruding part 25, so as to accurately adjust the air amount entering the atomizing core assembly 100. When all the first air inlet holes 11 communicate with the second channel 22, the air amount entering the atomizing core assembly 100 reaches the maximum. When the air adjusting ring 1 is rotated to make part of the first air inlet holes 11 communicate with the second channel 22 and part of the first air inlet holes 11 align with the inner wall of the mounting cavity 50 of the shell 5 and the protruding part 25, the air amount entering the atomizing core assembly 100 gradually decreases. When all the first air inlet holes 11 align with the inner wall of the mounting cavity 50 of the shell 5 and the protruding part 25, the air amount entering the atomizing core assembly 100 is zero.

[0054] Further, the first channel 21, the second channel 22, the protruding part 25 and the airflow receiving cavity 24 are symmetrically arranged on the airway piece 2, two second channels 22 are located on the two sides of the symmetry plane, and the symmetry plane passes through the first channel 21, the protruding part 25 and the airflow receiving cavity 24, so as to divide the first channel 21, the protruding part 25 and the airflow receiving cavity 24 into two identical parts, which facilitates accurate adjustment of the air amount entering the atomizing core assembly 100, increases the air inlet amount and facilitates user suction.

[0055] Further, the atomizing core assembly 100 is driven to rotate the air adjusting ring 1, which is convenient and concealed, without the need to add parts, and of course, an air adjusting handle, an air adjusting piece or other structures can also be arranged on the shell 5 or the air adjusting ring 1 to drive the air adjusting ring 1 to move, thereby further increasing the diversity of air adjusting modes.

[0056] Further, although the atomization core assembly 100 can drive the air adjusting ring 1 to rotate, the air passage 2 does not rotate, so that the length of the second passage 22 between the air adjusting ring 1 and the air passage 2 is always fixed, ensuring that the path length of the suction air passage is always greater than the path length of the microphone air passage. Therefore, the length of the microphone air passage is set to be shorter, so that the microphone air passage can more easily generate air pressure difference, improve the suction sensitivity, and quickly trigger the microphone assembly to activate the atomization core assembly 100 to work on the aerosol substrate.

[0057] Further, the shell 5 is provided with an installation cavity 50 opening upwardly and used for mounting the atomization core assembly 100, the air adjusting ring 1, the air passage 2, the microphone 3, the oil-proof cover 4, the bracket 51 and the compression ring 52. During installation, the atomization core assembly 100 can be partially inserted into the installation cavity 50 and rotated in the installation cavity 50, so that the atomization core assembly 100 and the air adjusting ring 1 can be blindly inserted.

[0058] During installation, the two sealing rings 14 are first fixed in the grooves of the air adjusting ring 1 for fixing the sealing rings 14, then the oil-proof cover 4 is riveted to the column 54, then the air adjusting ring 1 is installed in the shell 5, then the bracket 51 is installed, then the bracket 51 and the shell 5 are fixed and connected by using three bolts, then the air passage 2 is installed in the containing cavity 10 of the air adjusting ring 1, then the compression ring 52 is riveted to the air adjusting ring 1, and finally the atomization core assembly 100 is blindly inserted into the installation cavity 50, and the protrusion 12 and the groove 13 are inserted and connected with each other, so that the atomization core assembly 100 can drive the air adjusting ring 1 to rotate, and the installation is completed.

[0059] Based on the above host, the embodiment of the application further provides an aerosol generating device, which adopts the technical scheme as follows:

[0060] An aerosol generating device includes an atomization core assembly 100 and a host. The atomization core assembly 100 is arranged in the host.

[0061] The microphone assembly is equipped with a dedicated microphone airway, which can reduce the amount of air remaining. At the same time, the path length of the suction airway is greater than that of the microphone airway. The shorter length of the microphone airway makes it easier to generate an air pressure difference, improving suction sensitivity and thus quickly triggering the microphone assembly to activate the atomizing core assembly 100 to atomize the aerosol matrix. Furthermore, the suction airway can be directly connected to the atmosphere through the first air inlet 11, ensuring unobstructed suction and improving product performance and user experience.

[0062] As attached Figure 2 To be continued Figure 6 As shown, further, the atomizing core assembly 100 is provided with at least one second air inlet 101, the projection of which is located on the suction air passage. The projection of the second air inlet 101 is located on the first channel 21 of the suction air passage. Air entering from the first air inlet 11 can enter the atomizing core assembly 100 through the second air inlet 101, facilitating the suction of the atomized aerosol matrix. The suction air passage can be directly connected to the atmosphere through the first air inlet 11, ensuring unobstructed suction and improving product performance and user experience.

[0063] As attached Figure 2 Appendix Figure 5 To be continued Figure 8 As shown, further, one of the airflow regulating ring 1 and the atomizing core assembly 100 is provided with a protrusion 12, and the other is provided with a groove 13. The groove 13 is adapted to the protrusion 12, so that rotating the atomizing core assembly 100 drives the airflow regulating ring 1 in conjunction. By rotating the airflow regulating ring 1, the amount of air entering the atomizing core assembly 100 can be precisely adjusted. And because the airflow regulating ring 1 rotates with the atomizing core assembly 100, the problem of accidental activation is not easily caused, and a stable air intake can be maintained to avoid affecting the taste of the aerosol.

[0064] As attached Figure 2 Appendix Figure 5 To be continued Figure 8 As shown, furthermore, the number of the protrusions 12 and / or the grooves 13 is multiple, and the multiple protrusions 12 and / or grooves 13 are continuously spaced apart on the circumferential direction of the airflow regulating ring 1 or the atomizing core assembly 100; or,

[0065] The number of one of the protrusions 12 and the grooves 13 is one, and the number of the other is multiple and is continuously and spacedly arranged on the circumference of the air adjusting ring 1 or the atomization core assembly 100. The air adjusting ring 1 is provided with the protrusions 12, which are matched with the grooves 13 on the atomization core assembly 100 to limit the position, so that the air adjusting ring 1 can rotate with the atomization core assembly 100 relative to the shell 5 of the main machine, that is, the area size of the first air inlet hole 11 communicating with the outside can be adjusted, so as to accurately adjust the air amount entering the atomization core assembly 100, and since the air adjusting ring 1 rotates with the atomization core assembly 100, the problem of accidental touch is not easy to occur, the stable air inlet amount can be maintained, and the taste of aerosol is avoided to be affected.

[0066] Further, when the number of the grooves 13 is multiple, the multiple grooves 13 are continuously and spacedly arranged on the circumference of the atomization core assembly 100, so that blind insertion between the atomization core assembly 100 and the air adjusting ring 1 can be realized, and the installation of the atomization core assembly 100 and the air adjusting ring 1 is facilitated. When the number of the protrusions 12 is three, the three protrusions 12 are uniformly and spacedly arranged on the circumference of the air adjusting ring 1, so that the limiting and matching between the air adjusting ring 1 and the atomization core assembly 100 are more stable. The number of the protrusions 12 can also be one, two or more than three, which is not limited here. Of course, the number of the protrusions 12 can also be multiple, and the multiple protrusions 12 are continuously and spacedly arranged on the circumference of the air adjusting ring 1, so that blind insertion between the atomization core assembly 100 and the air adjusting ring 1 can be realized. The protrusions can also be arranged on the atomization core assembly 100, and the grooves can be correspondingly arranged on the air adjusting ring 1, which is not limited here. The air adjusting ring 1 and the atomization core assembly 100 can also be connected by buckle connection, pasting or other ways, which is not limited here.

[0067] Further, the atomization core assembly 100 further comprises a suction nozzle 6, the suction nozzle 6 is provided with an aerosol passage 61, the inner wall of the aerosol passage 61 is provided with a plurality of inwardly recessed grooves, the grooves are arrayed on the inner wall of the aerosol passage 61 or present spiral rising, so that the airflow is more gentle, the user can suck the aerosol more conveniently, and the product performance and the use experience of the user are improved.

[0068] Further, the aerosol generating device further comprises a battery assembly 300, the battery assembly 300 is fixed in the shell 5 or detachably connected with the shell 5, and the battery assembly 300 is used for supplying power to the atomization core assembly 100.

[0069] Obviously, the above-described embodiments are only some embodiments but not all the embodiments of the present application, the preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be implemented in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent replacements to some technical features therein. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A host comprising a microphone assembly and a vent ring, wherein, The air adjusting ring is provided with an air passage, the air adjusting ring is provided with at least one first air inlet, the air adjusting ring and the air passage are provided with a suction air passage and a microphone air passage, the suction air passage is used for connecting the atomizing core assembly and the first air inlet, the microphone air passage is used for connecting the microphone assembly and the atomizing core assembly, and the path length of the suction air passage is greater than the path length of the microphone air passage.

2. The host of claim 1, wherein, The air passage is provided with a first channel, the air adjusting ring and the air passage are provided with at least one second channel, the microphone assembly is provided with a third channel, the suction air passage comprises the first channel and the second channel, the microphone air passage comprises the first channel and the third channel, and the length of the second channel is greater than the length of the third channel.

3. The host of claim 2, wherein, The first channel is in the shape of a sector, the second channel is provided with two channels, and the second channel is in the shape of an arc.

4. The host of claim 2, wherein, The microphone assembly is arranged at the intersection of the first channel and the second channel.

5. The host of claim 4, wherein, The microphone assembly comprises a microphone and an oil-proof cover, and the oil-proof cover is provided with a third air inlet for connecting the third channel and the first channel and / or the second channel.

6. The host of claim 5, wherein, The air passage is further provided with an air flow storage cavity at the intersection of the first channel and the second channel, the third air inlet is arranged at the side end of the oil-proof cover, and the third air inlet is arranged away from the bottom wall of the air flow storage cavity in the vertical direction.

7. The host of any of claims 1-6, wherein, The host further comprises a shell, the air adjusting ring is connected with the shell through a support, the air passage is connected with the air adjusting ring through a compression ring, and the air adjusting ring is rotatably connected with the shell and the air passage.

8. An aerosol generating device, characterized by, The host comprises an atomizing core assembly and a host as claimed in any one of claims 1-7, and the atomizing core assembly is arranged in the host.

9. An aerosol generation device according to claim 8, wherein, The atomizing core assembly is provided with at least one second air inlet, and the projection of the second air inlet is located on the suction air passage.

10. An aerosol generation device according to claim 8, wherein, One of the air adjusting ring and the atomizing core assembly is provided with a protrusion, and the other is provided with a groove, the groove is matched with the protrusion, so that the atomizing core assembly drives the air adjusting ring to move when the atomizing core assembly is rotated.

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