CN219741859U

CN219741859U - Aerosol generating device

Info

Publication number: CN219741859U
Application number: CN202320876528.XU
Authority: CN
Inventors: 赖声浪; 谭子军
Original assignee: Pndus Biotechnology Shenzhen Co Ltd
Current assignee: Pndus Biotechnology Shenzhen Co Ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-26
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to an aerosol generating device, which comprises a shell, an atomization assembly and a bracket, wherein: the shell is embedded with liquid storage cotton, one end of the shell is connected with a suction nozzle, and the shell is provided with an air inlet hole; the atomizing assembly comprises an atomizing pipe and an atomizing core, the atomizing pipe is embedded in the liquid storage cotton, and one end part of the atomizing pipe is communicated with the suction nozzle; the support inlays to be located in the casing, and is located the cotton one side of keeping away from the suction nozzle of stock solution, and the support is equipped with reservoir, air inlet and response mouth, and the response mouth is embedded to be equipped with the miaow head, and the reservoir is located the air inlet one side of keeping away from the response mouth, and reservoir opening is towards the atomizing pipe, and its open end is linked together with the tip that the atomizing pipe kept away from the suction nozzle, is provided with first condensation cotton in the reservoir. According to the aerosol generating device provided by the utility model, the first condensing cotton can absorb and store the condensate, and when the condensate absorbed by the first condensing cotton reaches saturation, part of overflowed condensate can flow to the air inlet, so that the condensate is prevented from flowing to the induction port to damage the microphone.

Description

Aerosol generating device

Technical Field

The utility model relates to the technical field of electronic smoking sets, in particular to an aerosol generating device.

Background

The aerosol generating device started by the microphone provides negative pressure for the microphone during use, so as to trigger the microphone and start the aerosol generating device. The aerosol generating device generally comprises a liquid storage bin, an atomization tube, an atomization core, a bracket and the like, wherein the atomization tube and the atomization core are all arranged inside the liquid storage bin, and a large amount of atomized liquid is stored inside liquid storage cotton. The atomizing core is arranged inside the atomizing pipe and is contacted with the liquid storage cotton, and is used for absorbing atomized liquid stored in the liquid storage cotton and heating and atomizing the absorbed atomized liquid so as to form aerosol for a user to inhale. The support is arranged at the lower end of the atomizing pipe, and is provided with an air inlet channel, an induction channel and a liquid storage tank, wherein the air inlet channel is communicated with the outside, and the induction channel is communicated with a microphone on the support.

In the related art, the liquid storage tank is usually arranged under the atomizing pipe, aerosol formed by atomizing the atomizing core can be released into the atomizing pipe, condensate formed after partial aerosol in the atomizing pipe is cooled flows into the liquid storage tank under the action of gravity, when more condensate in the liquid storage tank is easy to block in the induction channel, so that the sensitivity of the microphone to be triggered is lower, and when serious, the condensate can fall on the microphone through the induction channel, so that the microphone cannot work normally.

Disclosure of Invention

Accordingly, it is necessary to provide an aerosol generating device against the problem that condensate formed by cooling an aerosol in the conventional aerosol generating device is liable to clog an induction channel or drop to a microphone, thereby affecting the triggering sensitivity and operation of the microphone.

An aerosol-generating device, the aerosol-generating device comprising:

the shell is embedded with liquid storage cotton for storing atomized liquid, one end of the shell is connected with a suction nozzle, and an air inlet hole is formed in the end, far away from the suction nozzle, of the shell;

the atomization assembly comprises an atomization tube and an atomization core arranged in the atomization tube, the atomization tube is embedded in the liquid storage cotton, and one end part of the atomization tube is communicated with the suction nozzle;

the support, the support inlays to be located in the casing, and be located the stock solution is cotton to be kept away from one side of suction nozzle, the support is equipped with reservoir, air inlet and induction port, the air inlet the inlet port with the atomizing pipe communicates each other and forms the inlet channel, the induction port with the inlet port intercommunication forms the induction channel, just the induction port is embedded to be equipped with the miaow head, the reservoir is located the air inlet is kept away from one side of induction port, reservoir opening orientation the atomizing pipe, and its open end with the atomizing pipe is kept away from the tip of suction nozzle is linked together, be provided with first condensation cotton in the reservoir.

In one embodiment, the support has a first protrusion and a second protrusion, the first protrusion and the second protrusion protrude from the bottom wall of the liquid storage tank toward a direction close to the atomizing pipe, the first protrusion protrudes from the bottom wall of the liquid storage tank to a height smaller than that of the second protrusion protruding from the bottom wall of the liquid storage tank, the air inlet penetrates through the first protrusion, the axial direction of the air inlet extends toward the protruding direction of the first protrusion, the sensing port penetrates through the second protrusion, and the axial direction of the sensing port extends toward the protruding direction of the second protrusion.

In one embodiment, the end portion of the shell, which is close to the suction nozzle, is further provided with second condensing cotton, the second condensing cotton is provided with a first through hole penetrating through the thickness of the second condensing cotton, and the first through hole is communicated with the suction nozzle and the atomization tube.

In one embodiment, the second condensed cotton is pressed at the end of the shell close to the suction nozzle through the suction nozzle.

In one embodiment, the aerosol generating device further comprises a first seal and a second seal;

the first sealing piece is embedded in the shell and is positioned at the joint of the shell and the suction nozzle, and a second through hole coaxial with the first through hole is formed in the first sealing piece;

the second sealing piece is embedded in the shell and is positioned between the liquid storage cotton and the support, a third through hole penetrating through the thickness of the second sealing piece is formed in the second sealing piece, the atomizing pipe is at least partially inserted in the third through hole, and the third through hole is communicated with the opening end of the liquid storage groove.

In one embodiment, the aerosol generating device further comprises a control assembly, wherein the control assembly is arranged inside the shell and is located at one side of the support away from the suction nozzle, and the control assembly is in signal connection with the microphone and is used for controlling heating and atomization of the atomization core.

In one embodiment, a third condensing cotton is disposed between the bracket and the control assembly.

In one embodiment, the control assembly comprises a control board and a power supply piece in signal connection with the control board, wherein the control board is in signal connection with the microphone, and the power supply piece is electrically connected with the atomizing core.

In one embodiment, the outside of the microphone is sleeved with a sealing ring, and the microphone is embedded in one side of the sensing port away from the suction nozzle.

In one embodiment, the shell comprises an oil cup and a bottom cover, one end of the oil cup is connected with the suction nozzle, the other end of the oil cup is connected with the bottom cover, the liquid storage cotton and the atomizing assembly are arranged inside the oil cup, and the support is arranged at the joint of the oil cup and the bottom cover.

According to the aerosol generating device, the atomization core can draw atomized liquid stored in the liquid storage cotton, when a user sucks the suction nozzle, external air flows into the air inlet channel and the sensing channel respectively through the air inlet holes, the microphone senses the change of air pressure in the sensing channel, and the atomization core is controlled to heat and atomize the atomized liquid attached to the atomization core in the atomization pipe to form aerosol, and then the aerosol is discharged through the suction nozzle for the user to suck. According to the aerosol generating device provided by the utility model, in the atomization process of atomized liquid, part of aerosol is cooled to form condensate which is adhered to the inner wall of the atomization tube and flows into the liquid storage tank under the action of gravity, the first condensing cotton can absorb and store the condensate, and when the condensate absorbed by the first condensing cotton is saturated, as the liquid storage tank is positioned at one side of the air inlet far away from the induction port, part of condensate overflowing the liquid storage tank can flow to the air inlet at first and is discharged through the air inlet, so that the damage to the microphone caused by the condensate flowing to the induction port can be prevented, and the sensitivity and normal operation of the microphone are ensured not to be influenced by the condensate.

Drawings

Fig. 1 is an exploded schematic view of an aerosol generating device in some embodiments.

Fig. 2 is a front view of the aerosol generating device in some embodiments.

Fig. 3 is a cross-sectional view taken along A-A in fig. 2.

Fig. 4 is a partial enlarged view of the region B in fig. 3.

Fig. 5 is a cross-sectional view of the construction of the module comprising the atomizing assembly, the carrier, and the second seal in some embodiments.

Reference numerals:

100. an aerosol generating device;

110. a housing; 111. storing liquid cotton; 112. a suction nozzle; 113. an air inlet hole; 114. a second condensed cotton; 115. a first through hole; 116. an oil cup; 117. a bottom cover; 120. an atomizing assembly; 121. an atomizing tube; 122. an atomizing core; 130. a bracket; 131. a liquid storage tank; 132. an air inlet; 133. an induction port; 134. a microphone; 135. a first condensing cotton; 136. a first protrusion; 137. a second protrusion; 138. a seal ring; 140. an air intake passage; 150. an induction channel; 160. a first seal; 161. a second through hole; 170. a second seal; 171. a third through hole; 180. a control assembly; 181. a control board; 182. a power supply member; 190. and thirdly, condensing cotton.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

The following describes the technical scheme provided by the embodiment of the utility model with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present utility model provides an aerosol generating device 100, where the aerosol generating device 100 includes a housing 110, an atomizing assembly 120, and a bracket 130, and the aerosol generating device 100 is used for heating and atomizing an atomized liquid to form an aerosol for a user to inhale.

The shell 110 is embedded with liquid storage cotton 111, and the liquid storage cotton 111 is used for storing atomized liquid. In other possible embodiments, the housing 110 may also be provided with a sump and store the atomized liquid through the sump. One end of the housing 110 is connected with a suction nozzle 112, and the end of the housing 110 far away from the suction nozzle 112 is provided with an air inlet 113, namely the other end of the housing 110 is provided with the air inlet 113.

The atomization assembly 120 includes an atomization tube 121 and an atomization core 122, wherein the atomization core 122 is disposed on the atomization tube 121, such as the atomization core 122 can be embedded in the atomization tube 121. The atomization tube 121 is embedded in the liquid storage cotton 111, namely, the liquid storage cotton 111 is wrapped outside the atomization tube 121, so that the atomization assembly 120 is indirectly arranged inside the shell 110 through the liquid storage cotton 111, one end of the atomization tube 121 is communicated with the suction nozzle 112, and the atomization core 122 can draw atomized liquid stored in the liquid storage cotton 111. Specifically, when the user sucks the mouthpiece 112, external air enters the atomization tube 121 through the air inlet 113, and the atomization core 122 heats and atomizes the atomized liquid attached thereto in the atomization tube 121 to form aerosol, which is then discharged through the mouthpiece 112 for the user to suck.

The bracket 130 is disposed inside the housing 110 in an embedded manner, and the bracket 130 is located at one side of the liquid storage cotton 111 away from the suction nozzle 112, that is, the bracket 130 and the suction nozzle 112 are respectively located at two opposite ends of the liquid storage cotton 111, and the bracket 130 is provided with a liquid storage tank 131, an air inlet 132 and an induction port 133. The air inlet 132, the air inlet 113 and the atomization tube 121 are mutually communicated to form an air inlet channel 140, when a user performs suction action, external air can enter the atomization tube 121 through the air inlet 113 and the air inlet 132 to participate in heating and atomization operation of atomized liquid, wherein the flow path of the external air in the air inlet channel 140 is shown as a path a in fig. 5. The sensing port 133 is communicated with the air inlet 113 to form a sensing channel 150, and the sensing port 133 is embedded with a microphone 134, when a user performs a pumping action, external air can enter the sensing channel 150 through the air inlet 113 and the sensing port 133, so that the air pressure in the sensing channel 150 changes, the microphone 134 senses the change of the air pressure in the sensing channel 150, the microphone 134 is triggered and controls the atomizing core 122 to heat and atomize atomized liquid attached to the atomizing core in the atomizing tube 121, and the flow path of the external air in the sensing channel 150 is shown as a path b in fig. 5. The liquid storage tank 131 is located one side of the air inlet 132 far away from the sensing port 133, namely, the liquid storage tank 131 and the sensing port 133 are respectively located at two opposite sides of the air inlet 132, the opening of the liquid storage tank 131 faces the atomization tube 121, the opening end of the liquid storage tank 131 is communicated with the end of the atomization tube 121 far away from the suction nozzle 112, and first condensing cotton 135 is arranged in the liquid storage tank 131. As in the present embodiment, the reservoir 131 is located directly below the atomizing tube 121 from the perspective of fig. 3.

Above-mentioned aerosol generating device 100 forms the condensate and adheres to the inner wall of atomizing pipe 121 after the atomizing in-process of atomizing liquid, and flow to reservoir 131 under the action of gravity in, first condensing cotton 135 can absorb the condensate and store, and when the condensate that first condensing cotton 135 absorbed reaches saturation, because reservoir 131 is located the air inlet 132 and keeps away from the one side of induction port 133, the partial condensate that overflows reservoir 131 can flow to air inlet 132 first, and discharge through air inlet 132, can prevent that the condensate from flowing to induction port 133 and causing the damage to miaow 134, in order to guarantee that the sensitivity and the normal work of miaow 134 do not receive the overflow influence of condensate.

To further protect the microphone 134, in one embodiment, as shown in fig. 1, 3 and 4, the support 130 has a first protrusion 136 and a second protrusion 137. The first protrusion 136 and the second protrusion 137 protrude toward the bottom wall of the liquid storage tank 131 in a direction approaching the atomizing tube 121, that is, the first protrusion 136 protrudes from the bottom wall of the liquid storage tank 131, and the second protrusion 137 also protrudes from the bottom wall of the liquid storage tank 131. And the height of the first protrusion 136 protruding from the bottom wall of the liquid storage tank 131 is smaller than the height of the second protrusion 137 protruding from the bottom wall of the liquid storage tank 131, the air inlet 132 is penetratingly arranged on the first protrusion 136, the axial direction of the air inlet 132 extends towards the protruding direction of the first protrusion 136, the sensing opening 133 is penetratingly arranged on the second protrusion 137, and the axial direction of the sensing opening 133 extends towards the protruding direction of the second protrusion 137, namely, the positions of the bottom wall of the liquid storage tank 131, the air inlet 132 and the sensing opening 133 on the bracket 130 are in a step shape.

Above-mentioned aerosol generating device 100, because air inlet 132 is seted up in first protruding 136, sensing port 133 is seted up in second protruding 137, and the height that first protruding 136 protruded from the reservoir 131 diapire is less than the height that second protruding 137 protruded from the reservoir 131 diapire, when the condensate in reservoir 131 reaches saturation, because air inlet 132 is close to reservoir 131, and air inlet 132 is lower than the height between sensing port 133 and reservoir 131 diapire, the partial condensate that overflows reservoir 131 is preferentially discharged through air inlet 132, can further prevent that the condensate from flowing to sensing port 133 from causing the damage to miaow 134, in order to guarantee that the sensitivity and the normal work of miaow 134 do not receive the influence of condensate.

In one embodiment, as shown in fig. 1 and 3, the housing 110 is further provided with a second condensing cotton 114 near the end of the suction nozzle 112. The second condensed cotton 114 is provided with a first through hole 115, the first through hole 115 penetrates through the second condensed cotton 114 in the thickness direction of the second condensed cotton 114, and the first through hole 115 is communicated with the suction nozzle 112 and the atomization tube 121 so as to ensure that the atomization operation of the aerosol generating device 100 is normally carried out. When the atomized liquid is atomized, part of condensate formed after the aerosol is cooled can be wrapped by the aerosol, and during the sucking process of a user, the condensate wrapped in the aerosol flows to the suction nozzle 112 along with the aerosol, if the user sucks the part of condensate, the smoke taste can be greatly reduced. In this embodiment, the second condensing cotton 114 can absorb the condensate wrapped in the aerosol by the storage portion, i.e. filter the aerosol, so as to prevent the user from being disturbed by the condensate during the sucking process, further improve the sucking taste and enhance the sucking experience of the user.

In this embodiment, as shown in fig. 1 and 3, the second condensing cotton 114 is pressed on the housing 110 by the suction nozzle 112 and is close to the suction nozzle 112, so that the second condensing cotton 114 can be disposed on the housing 110, the assembly process of the second condensing cotton 114 is simplified, and the suction nozzle 112 can apply an abutting force on the second condensing cotton 114 to fix the position of the second condensing cotton 114 on the housing 110, so as to prevent the second condensing cotton 114 from deviating during long-time working. Of course, in other possible embodiments, the second condensing cotton 114 may be further disposed at the end of the housing 110 near the suction nozzle 112 by embedding, clamping, etc., and the specific arrangement between the second condensing cotton 114 and the housing 110 is not limited by the present utility model.

In one embodiment, as shown in fig. 1, 3 and 4, the aerosol generating device 100 further includes a first seal 160 and a second seal 170. The first sealing member 160 is arranged inside the shell 110 in an embedded manner, the first sealing member 160 is located at the joint of the shell 110 and the suction nozzle 112, the first sealing member 160 is provided with a second through hole 161, the second through hole 161 is coaxial with the first through hole 115, the second through hole 161 penetrates through the first sealing member 160 in the thickness direction of the first sealing member 160, the second through hole 161 can ensure that the atomization operation of the aerosol generating device 100 is normally carried out, and aerosol formed by heating and atomization can be discharged through the suction nozzle 112 for a user to inhale. Likewise, the second sealing member 170 is disposed inside the housing 110 in an embedded manner, and the second sealing member 170 is located between the liquid storage cotton 111 and the support 130, the second sealing member 170 is provided with a third through hole 171, the third through hole 171 penetrates through the second sealing member 170 in the thickness direction of the second sealing member 170, and the atomization tube 121 is at least partially inserted into the third through hole 171 to connect the atomization assembly 120 to the second sealing member 170, so as to fix the atomization assembly 120 inside the housing 110, and the third through hole 171 can ensure that external air can enter into the atomization tube 121 to participate in the heating and atomization operation of the atomized liquid. The third through hole 171 communicates with the open end of the reservoir 131, and the reservoir 131 is located directly below the third through hole 171 as viewed in fig. 3.

Above-mentioned aerosol generating device 100, first sealing member 160 and second sealing member 170 are located two tip that liquid storage cotton 111 is relative respectively, can prevent on the one hand that liquid storage cotton 111 from storing the leakage of atomizing liquid, on the other hand also can prevent to heat the leakage that atomizing formed the aerosol to satisfy aerosol generating device 100's big smog demand, and then improve user's use experience and feel.

It should be noted that, in the present embodiment, the first sealing member 160 and the second sealing member 170 may be one of a silicone member and a plastic member, so that the liquid storage cotton 111 is located in a separate space, and leakage of the atomized liquid stored in the liquid storage cotton 111 and leakage of the aerosol are prevented. In other possible embodiments, the first seal 160 and the second seal 170 may be made of other flexible materials, and the present utility model is not limited by the specific type of the first seal 160 and the second seal 170.

In order to perform the heating and atomizing operation of the aerosol generating device 100, in one embodiment, as shown in fig. 1, 3 and 4, the aerosol generating device 100 further includes a control unit 180. The control component 180 is disposed inside the housing 110 by embedding, screwing, etc., and the control component 180 is located at one side of the bracket 130 away from the suction nozzle 112, i.e. the control component 180 and the suction nozzle 112 are respectively located at two opposite sides of the housing 110. The control assembly 180 is in signal connection with the microphone 134, and the control assembly 180 is used for controlling the heating and atomizing of the atomizing core 122. In this embodiment, when the user performs the pumping action, after the microphone 134 senses the change of the air pressure, the microphone 134 is triggered and sends a control signal to the control component 180, and the control component 180 controls the heating and atomizing of the atomizing core 122, so that the heating and atomizing operation of the aerosol generating device 100 can be realized.

Specifically, as shown in fig. 1, 3 and 4, the control assembly 180 includes a control board 181 and a power member 182, the control board 181 is in signal connection with the microphone 134, and the power member 182 is electrically connected with the atomizing core 122. When the user performs the pumping action, the microphone 134 is triggered and sends a control signal to the control board 181 after sensing the change of the air pressure, the control board 181 sends an indication signal to control the power supply of the power supply piece 182, at this time, the power supply piece 182 can supply power to the atomization core 122, and the atomization core 122 can heat and atomize the atomized liquid attached to the atomization core in the atomization tube 121 to form aerosol, and then the aerosol is discharged through the suction nozzle 112 for the user to inhale. The control board 181 may be a PLC control element, an integrated control element, or other elements capable of driving the power element 182 to turn on or off.

In one embodiment, as shown in fig. 1, 3 and 4, a third condensing cotton 190 is disposed between the bracket 130 and the control assembly 180. When part of the condensate adhering to the inner wall of the atomization tube 121 flows into the liquid storage tank 131 under the action of gravity, and the first condensate cotton 135 absorbs and saturates and is discharged through the air inlet 132, the third condensate cotton 190 can absorb part of the condensate discharged through the air inlet 132, prevent part of the condensate discharged through the air inlet 132 from falling to the control assembly 180 due to sputtering, and the third condensate cotton 190 can protect the control assembly 180 to further improve the working reliability of the aerosol generating device 100.

In order to improve the sensitivity of the microphone 134, in one embodiment, as shown in fig. 1, 3 and 4, a sealing ring 138 is sleeved outside the microphone 134, and the sealing ring 138 can fill the gap between the microphone 134 and the inner wall of the sensing port 133, so as to prevent the outside air entering the sensing air channel through the air inlet 113 from escaping from the gap between the microphone 134 and the inner wall of the sensing port 133, so as to improve the air pressure acting on the microphone 134, and further improve the sensitivity of the microphone 134. The sealing ring 138 may be a silicone member, a plastic member, or other flexible member. The microphone 134 is embedded in the side of the sensing opening 133 away from the suction nozzle 112, so that the distance between the microphone 134 and the air inlet 113 is shortened, and when the user performs the suction action, the external air flows and acts on the microphone 134 for a shorter time, so as to further improve the sensitivity and timeliness of the microphone 134.

In one embodiment, as shown in fig. 1 and 3, the housing 110 includes an oil cup 116 and a bottom cover 117, one end of the oil cup 116 is connected to the suction nozzle 112, and the other end of the oil cup 116 is connected to the bottom cover 117, i.e. the housing 110 has a two-stage structure. The liquid storage cotton 111 and the atomization component 120 are both arranged inside the oil cup 116, and the bracket 130 is arranged at the joint of the oil cup 116 and the bottom cover 117. The shell 110 is arranged into a two-section structure, when the structural member arranged inside the shell 110 is damaged, the oil cup 116 and the bottom cover 117 are directly detached, and structural members such as the atomization assembly 120, the liquid storage cotton 111, the control assembly 180 and the like arranged inside the shell 110 can be maintained or replaced without scrapping the whole aerosol generating device 100, so that the service life of the aerosol generating device 100 is prolonged, and the use experience of a user is improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An aerosol generating device, characterized in that the aerosol generating device comprises:

2. The aerosol generating device according to claim 1, wherein the bracket has a first protrusion and a second protrusion, the first protrusion and the second protrusion protrude from the bottom wall of the liquid storage tank toward a direction close to the atomizing tube, the first protrusion protrudes from the bottom wall of the liquid storage tank to a smaller height than the second protrusion protrudes from the bottom wall of the liquid storage tank, the air inlet extends through the first protrusion, the axial direction of the air inlet extends toward the protruding direction of the first protrusion, and the sensing port extends through the second protrusion, and the axial direction of the sensing port extends toward the protruding direction of the second protrusion.

3. The aerosol generating device according to claim 1, wherein the end portion of the housing, which is close to the suction nozzle, is further provided with a second condensing cotton, the second condensing cotton is provided with a first through hole penetrating through the thickness thereof, and the first through hole is communicated with both the suction nozzle and the atomizing tube.

4. An aerosol generating device according to claim 3, wherein the second condensed cotton is pressed against the end of the housing adjacent to the suction nozzle by the suction nozzle.

5. An aerosol generating device according to claim 3, further comprising a first seal and a second seal;

6. The aerosol generating device of claim 1, further comprising a control assembly disposed within the housing and located on a side of the support away from the mouthpiece, the control assembly in signal communication with the microphone for controlling the heating and atomization of the atomizing core.

7. The aerosol generating device of claim 6, wherein a third condensing cotton is disposed between the bracket and the control assembly.

8. The aerosol generating device of claim 6, wherein the control assembly comprises a control board and a power element in signal connection with the control board, the control board is in signal connection with the microphone, and the power element is electrically connected with the atomizing core.

9. The aerosol generating device according to claim 1, wherein a sealing ring is sleeved outside the microphone, and the microphone is embedded in the side, away from the suction nozzle, of the sensing port.

10. The aerosol generating device according to claim 1, wherein the housing comprises an oil cup and a bottom cover, one end of the oil cup is connected with the suction nozzle, the other end of the oil cup is connected with the bottom cover, the liquid storage cotton and the atomizing assembly are both arranged in the oil cup, and the bracket is arranged at the joint of the oil cup and the bottom cover.