Aerosol generating device

Abstract

The utility model relates to the technical field of atomization, and discloses an aerial fog generating device. Comprising a suction nozzle assembly, an atomization assembly and a partition piece. The suction nozzle assembly is provided with an air suction cavity. The suction nozzle assembly is connected with the atomization assembly, the aerial fog generating device is provided with an oil storage cavity, the atomization assembly is provided with an oil inlet hole, an atomization cavity and at least two air inlet holes, the air inlet holes are communicated with the air suction cavity through the atomization cavity, and the oil storage cavity is communicated with the atomization cavity through the oil inlet hole; the partition piece is installed on the atomization assembly, the partition piece is located in the atomization cavity and divides the atomization cavity into at least a first cavity body and a second cavity body, the at least two air inlet holes are located in the two sides of the partition piece respectively, and the first cavity body and the second cavity body are communicated with the corresponding air inlet holes respectively. Through the arrangement, the technical problem that in the prior art, when a user sucks the air mist generation device, abnormal sound is generated in the atomization cavity is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization, in particular to an aerosol generating device. Background Art

[0002] Aerosol generating devices are also known as virtual cigarettes, electronic cigarettes, steam cigarettes, etc. They are mainly used for quitting smoking or replacing cigarettes. Aerosol generating devices heat the smoke oil to atomize the smoke oil, and the atomized smoke oil flows out along the mouthpiece assembly for the user to inhale.

[0003] In the related art, the aerosol generating device is provided with an oil storage chamber, an air inlet hole, an atomization chamber and an inhalation chamber. The aerosol generating device includes a heating component, which is installed in the atomization chamber. After the tobacco oil in the oil storage chamber flows into the atomization chamber, the heating component heats the tobacco oil in the atomization chamber so that the tobacco oil is atomized to form smoke. When the user inhales the aerosol generating device, the outside gas enters the atomization chamber through the air inlet hole and mixes with the smoke. The mixed gas flows into the inhalation chamber for the user to inhale.

[0004] Generally, an aerosol generating device is provided with multiple air inlet holes so that a larger amount of air can flow into the atomization chamber at the same time; however, convection occurs when the gases in different air inlet holes flow into the atomization chamber, causing unusual noises in the atomization chamber when the user inhales the aerosol generating device, thereby resulting in a poor user experience. Utility Model Content

[0005] The embodiment of the utility model aims to provide an aerosol generating device to solve the technical problem in the prior art that abnormal noise occurs in the atomizing chamber when the user inhales the aerosol generating device.

[0006] The utility model embodiment solves its technical problems by adopting the following technical solutions:

[0007] An aerosol generating device is provided, comprising:

[0008] A suction nozzle assembly, wherein the suction nozzle assembly is provided with a suction cavity;

[0009] Atomizing assembly, the nozzle assembly is connected to the atomizing assembly, the aerosol generating device is provided with an oil storage chamber, the atomizing assembly is provided with an oil inlet hole, an atomizing chamber and at least two air inlet holes, the atomizing chamber is communicated with the air inlet chamber, and the oil storage chamber is communicated with the atomizing chamber via the oil inlet hole;

[0010] A separator, wherein the separator is installed on the atomization assembly, the separator is located in the atomization chamber, and divides the atomization chamber into at least a first chamber and a second chamber, the at least two air inlet holes are respectively located on both sides of the separator, and the first chamber and the second chamber are respectively connected to a corresponding one of the air inlet holes.

[0011] In some embodiments, the air inhalation cavity is connected to the top wall of the atomization cavity, one of the air inlet holes is connected to the bottom wall of the first chamber, and another of the air inlet holes is connected to the bottom wall of the second chamber;

[0012] The cavity wall of the atomization cavity is provided with a mounting groove;

[0013] The partition sheet comprises a body and an inserting portion, the inserting portion is inserted into the mounting groove, and the body is located in the atomizing chamber.

[0014] In some embodiments, the atomization assembly includes two heating components, the first chamber and the second chamber are respectively equipped with one heating component, the number of the oil inlet holes is two, the oil inlet hole passes through the top wall of the atomization chamber, the two oil inlet holes are respectively located on both sides of the partition plate, each heating component is located at a corresponding oil inlet hole, and each air inlet hole is opposite to a corresponding heating component.

[0015] In some embodiments, a strip-shaped oil-locking groove is formed on the side cavity wall of the atomizing cavity, and the strip-shaped oil-locking groove is located between the two heating components.

[0016] In some embodiments, the suction nozzle assembly includes an air suction pipe, the air suction cavity is opened in the air suction pipe, the oil storage cavity surrounds the air suction pipe, one end of the air suction pipe facing the atomizer assembly is plugged into the atomizer assembly, and the central axis of the partition plate is colinear with the central axis of the atomizer cavity;

[0017] A plug-in slot is provided on the top wall of the atomizing chamber, the plug-in slot is located between the two heating components, the plug-in slot is communicated with the atomizing chamber, and one end of the air inlet pipe facing the atomizing assembly is plugged into the plug-in slot.

[0018] In some embodiments, the atomization assembly further includes a first oil suction member, and the atomization assembly is provided with two oil suction chambers, the side of the first chamber facing away from the second chamber is connected to one of the oil suction chambers, the side of the second chamber facing away from the first chamber is connected to the other oil suction chamber, and each of the oil suction chambers is equipped with one of the first oil suction members.

[0019] In some embodiments, the atomization assembly further includes a first mounting bracket, a second mounting bracket and a power supply component; in the direction from the suction nozzle assembly to the atomization assembly, the first mounting bracket and the second mounting bracket are arranged in sequence; the oil storage chamber is opened in the suction nozzle assembly, the first mounting bracket is connected to the opening of the oil storage chamber, the first mounting bracket is provided with the oil inlet hole, the second mounting bracket is provided with the power supply mounting chamber and the air inlet hole, the second mounting bracket is connected to the first mounting bracket, the first mounting bracket and the second mounting bracket together form the atomization chamber and the oil suction chamber, and the power supply component is installed in the power supply mounting chamber.

[0020] In some embodiments, the atomizing assembly further includes a second oil absorbing member;

[0021] The second mounting frame includes a main body and a fixing plate, wherein the fixing plate and the second oil-absorbing member are fixed to the main body; the main body is provided with the air inlet hole, the main body, the fixing plate and the first mounting frame are combined to form the atomization chamber, the main body and the first mounting frame are combined to form the oil-absorbing chamber, and the mounting groove is provided on the fixing plate and the second oil-absorbing member;

[0022] In the direction from the suction nozzle assembly to the atomization assembly, the fixing sheet and the second oil-absorbing member are arranged in sequence; the main body and the fixing sheet clamp the second oil-absorbing member;

[0023] The main body comprises a protrusion, the protrusion is penetrated by the second oil-absorbing member, and the air inlet hole passes through the protrusion.

[0024] In some embodiments, the aerosol generating device further comprises a housing, the nozzle assembly comprises an annular wall and a suction portion connected to each other, the annular wall is sleeved on the first mounting frame and the second mounting frame, and the oil storage chamber is formed between the annular walls;

[0025] The shell is sleeved on the atomizing assembly and the suction nozzle assembly, and the shell and the atomizing assembly clamp the annular wall; the shell is provided with a clearance groove, and the suction part extends out of the shell through the clearance groove, and one end of the suction cavity away from the atomizing cavity passes through the suction part and is connected to the outside.

[0026] In some embodiments, the cross-sectional area of ​​the oil inlet hole gradually decreases in the direction from the oil storage chamber to the atomization chamber.

[0027] Compared with the prior art, when the user draws on the aerosol generating device, the atomizing assembly can atomize the e-liquid in the atomizing chamber to form smoke. External gas can enter the first chamber and the second chamber through the two air inlet holes at the same time, so as to increase the volume of external gas entering the atomizing chamber per unit time, and then the external gas can be more evenly mixed with the smoke in the atomizing chamber.

[0028] At the same time, the air inlet holes are respectively located on both sides of the partition plate. When the external gas flows into the first chamber and the second chamber through the two air inlet holes respectively, the gas flowing into the atomization chamber through one of the air inlet holes will impact one side of the partition plate and mix with the smoke; the gas flowing into the atomization chamber through the other air inlet hole will impact the other opposite side of the partition plate and mix with the smoke; and the partition plate isolates the gas to avoid the mutual impact between the gas flowing into the atomization chamber through the two air inlet holes and the gas flowing into the first chamber and the second chamber, thereby reducing the noise in the atomization chamber when the user inhales the aerosol generating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] One or several embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0030] Figure 1 is a three-dimensional diagram of an aerosol generating device in one embodiment of the utility model;

[0031] Figure 2 yes Figure 1 A partial cross-sectional view of the aerosol generating device in FIG.

[0032] Figure 3 yes Figure 1 A three-dimensional diagram of a separator of an aerosol generating device;

[0033] Figure 4 yes Figure 1 A three-dimensional diagram of the first mounting frame and the heating component of the aerosol generating device when they are assembled with each other;

[0034] Figure 5 yes Figure 1 A three-dimensional diagram of a nozzle assembly of an aerosol generating device;

[0035] Figure 6 yes Figure 1 A partial cross-sectional view of the aerosol generating device from another angle;

[0036] Figure 7 yes Figure 1 A partial cross-sectional view of an atomizing assembly of an aerosol generating device;

[0037] Figure 8 yes Figure 1 A three-dimensional view of a first mounting frame of the aerosol generating device;

[0038] Fig. 9 yes Figure 1 A three-dimensional diagram of the aerosol generating device when the fixing plate and the second oil absorbing member are relatively separated;

[0039] Fig.10 yes Figure 1 A cross-sectional view of the housing of the aerosol generating device in FIG.

[0040] Reference numerals:

[0041] 100, aerosol generating device; 10, suction nozzle assembly; 12, suction pipe; 14, annular wall; 16, suction part; 102, suction cavity; 20, atomizing assembly; 21, first oil suction member; 22, heating member; 23, first mounting frame; 232, partition; 2322, rectangular through hole; 24, second mounting frame; 242, main body; 2422, raised portion; 244, fixing plate; 246, second oil suction member; 25, power supply member ; 201, oil inlet hole; 202, atomizing chamber; 202a, first chamber; 202b, second chamber; 2022, strip lock oil groove; 2024, inner groove; 2026, plug-in slot; 203, air inlet; 204, mounting slot; 205, oil suction chamber; 206, power supply mounting chamber; 30, separator; 32, main body; 34, plug-in part; 40, oil storage chamber; 50, outer shell; 502, make way slot; 504, air inlet. DETAILED DESCRIPTION

[0042] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on another element, or there can be one or more centered elements therebetween. The terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0044] The following is a detailed description of an aerosol generating device 100 provided in an embodiment of the present application through a specific embodiment in conjunction with all the drawings in the specification.

[0045] Please refer to Figure 1 , Figure 2 and Figure 3 In one embodiment of the utility model, an aerosol generating device 100 is disclosed, including a nozzle assembly 10, an atomizing assembly 20 and a separator 30; the nozzle assembly 10 is provided with an air suction chamber 102; the nozzle assembly 10 is installed on the atomizing assembly 20, the aerosol generating device 100 is provided with an oil storage chamber 40, the atomizing assembly 20 is provided with an oil inlet hole 201, an atomizing chamber 202 and at least two air inlet holes 203, the atomizing chamber 202 is communicated with the air suction chamber 102, and the oil storage chamber 40 is communicated with the atomizing chamber 202 through the oil inlet hole 201; the separator 30 is installed on the atomizing assembly 20, the separator 30 is located in the atomizing chamber 202, and divides the atomizing chamber 202 into a first chamber 202a and a second chamber 202b, the air inlet holes 203 are respectively located on both sides of the separator 30, and the first chamber 202a and the second chamber 202b are respectively communicated with the corresponding at least one air inlet hole 203.

[0046] Through the above structure, when the user inhales the aerosol generating device 100, the atomizing assembly 20 can atomize the e-liquid to form smoke in the atomizing chamber 202. External air can enter the first chamber 202a and the second chamber 202b through at least two air inlet holes 203 at the same time, so as to increase the volume of external air entering the atomizing chamber 202 per unit time, and thus the external air can be more evenly mixed with the smoke in the atomizing chamber 202.

[0047] At the same time, the air inlet holes 203 are respectively located on both sides of the partition 30. When the external gas flows into the first chamber 202a and the second chamber 202b through the two air inlet holes 203 respectively, the gas flowing into the atomization chamber 202 through one of the air inlet holes 203 will impact one side of the partition 30 and mix with the smoke; the gas flowing into the atomization chamber 202 through the other air inlet hole 203 will impact the other opposite side of the partition 30 and mix with the smoke; and the partition 30 isolates the gas to avoid the mutual impact between the gas flowing into the first chamber 202a and the gas flowing into the second chamber 202b, thereby reducing the noise in the atomization chamber 202 when the user inhales the aerosol generating device 100.

[0048] Specifically, in the present embodiment, the oil storage chamber 40 is provided in the suction nozzle assembly 10. After the suction nozzle assembly 10 is installed in the atomizing assembly 20, the atomizing assembly 20 seals the oil storage chamber 40. The suction nozzle assembly 10 includes an air intake pipe 12, and the air intake chamber 102 is provided in the air intake pipe 12. The oil storage chamber 40 surrounds the air intake chamber 102, and the air intake chamber 102 and the oil storage chamber 40 are separated from each other. The atomizing chamber 202 is a structure similar to a rectangular parallelepiped. The atomizing assembly 20 includes two heating components 22. Both heating components 22 are installed in the atomizing chamber 202, and the two heating components 22 are respectively located on both sides of the separator 30, that is, one heating component 22 is located in the first chamber 202a, and the other heating component 22 is located in the second chamber 202b. The separator 30 is a flat plate structure, the separator 30 is located in the middle of the atomizing chamber 202, and the separator 30 is plugged into the cavity wall of the atomizing chamber 202.

[0049] In other embodiments, the oil storage chamber 40 can also be opened in the atomization assembly 20, the nozzle assembly 10 seals the atomization chamber 202, or the nozzle assembly 10 and the atomization assembly 20 are surrounded to form the oil storage chamber 40; the atomization chamber 202 can also be in other structures, such as a cylinder; the atomization assembly 20 can also include other numbers of heating components 22, such as one or three; the separator 30 can also be in other shapes, such as an arc-shaped sheet structure; when there are three or more heating components 22, the number or shape of the separator 30 can be adjusted according to the specific number of heating components 22. For example, when there are four heating components 22, the number of separators 30 is two, and the shape is a flat plate structure. The two separators 30 are cross-arranged, thereby dividing the atomization chamber 202 into four chambers; or the number of separators 30 is one, and the shape is a "cross" structure, thereby dividing the atomization chamber into four chambers; and each chamber is connected to the corresponding air inlet 203.

[0050] It can be understood that when the partition plate 30 divides the atomization chamber 202 into two or more chambers, the volumes of the chambers can be the same or different, that is, the partition plate 30 can divide the atomization chamber 202 equally or unequally, and the specific setting can be adjusted according to actual needs.

[0051] In some embodiments, the air inlet chamber 102 is connected to the top wall of the atomizing chamber 202, one air inlet hole 203 is connected to the bottom wall of the first chamber 202a, and the other air inlet hole 203 is connected to the bottom wall of the second chamber 202b. The cavity wall of the atomizing chamber 202 is provided with a mounting groove 204; the partition plate 30 includes a main body 32 and a plug-in portion 34, the plug-in portion 34 is plugged into the mounting groove 204, and the main body 32 is located in the atomizing chamber 202.

[0052] Through the above structure, on the one hand, the separator 30 can be installed on the atomizer assembly 20 by simply inserting it into the installation groove 204, so that the assembly of the separator 30 and the atomizer assembly 20 is more convenient; on the other hand, the plug-in portion 34 is plugged into the installation groove 204, and the groove wall of the installation groove 204 can clamp the plug-in portion 34, so that the separator 30 can be more stably installed on the atomizer assembly 20.

[0053] Specifically, the main body 32 is in contact with the bottom wall of the atomizing chamber 202; in the present embodiment, the main body 32 and the plug-in portion 34 are both in a rectangular sheet-like structure, the plug-in portion 34 is connected to one side of the main body 32, the length of the plug-in portion 34 is smaller than the length of the main body 32, and the width of the plug-in portion 34 is smaller than the width of the main body 32; there is a gap between the side of the main body 32 away from the plug-in portion 34 and the top wall of the atomizing chamber 202.

[0054] In other embodiments, the body 32 may also be in other shapes, such as a semicircle; the plug-in portion 34 may also be in other shapes; and the plug-in portion 34 may also abut against the top wall of the atomizing chamber 202 .

[0055] In some embodiments, the atomization assembly 20 includes two heating components 22, and the first chamber 202a and the second chamber 202b are respectively equipped with a heating component 22. The number of oil inlet holes 201 is two, and the oil inlet hole 201 passes through the top wall of the atomization chamber 202. The two oil inlet holes 201 are respectively located on both sides of the partition plate 30, and each heating component 22 is located at a corresponding oil inlet hole 201.

[0056] Through the above structure, the partition plate 30 divides the atomization chamber 202 into a first chamber 202a and a second chamber 202b. The first chamber 202a and the second chamber 202b are respectively equipped with a heating component 22, so that the two heating components 22 can heat the e-liquid at the same time, so that the e-liquid is evenly atomized in two areas, so that the smoke in the entire atomization chamber 202 is more evenly distributed, and the gas flowing into the atomization chamber 202 through the air inlet 203 can be more fully mixed with the smoke in the atomization chamber 202.

[0057] In other embodiments, the two heating components 22 can also work independently. When working independently, one of the atomizing chambers 202 works normally to generate smoke, and the other atomizing chamber 202 is only for air circulation, and the smoke and air are mixed in the gap above the partition 30. At this time, there is still equal gas flow on both sides of the partition 30, so the noise can still be reduced.

[0058] Specifically, the atomizing chamber 202 is similar to a rectangular parallelepiped structure, and two inner grooves 2024 are provided on the top wall of the atomizing chamber 202. The shape of the inner grooves 2024 is adapted to the heating component 22, and the inner grooves 2024 are connected to the oil inlet hole 201, and each heating component 22 is installed in the corresponding inner groove 2024. In this embodiment, the air inlet hole 203 is a circular through hole; in other embodiments, the cross-section of the air inlet hole 203 can also be other shapes, such as a rectangle.

[0059] Please refer to Figure 4 In some embodiments, a strip-shaped oil locking groove 2022 is formed on the side wall of the atomizing chamber 202 , and the strip-shaped oil locking groove 2022 is located between the two heating components 22 .

[0060] When the user stops inhaling the aerosol generating device 100, the residual heat in the heating component 22 will still heat the e-liquid, causing the e-liquid to be atomized into smoke in the atomizing chamber 202, and the residual smoke in the atomizing chamber 202 will condense into condensed oil in the aerosol generating device 100.

[0061] Through the above structure, the expansion area of ​​the strip oil lock groove 2022 is larger, so that the smoke is easier to condense in the strip oil lock groove 2022, and the condensed oil formed in the strip oil lock groove 2022 is difficult to flow, thereby reducing the possibility of the condensed oil in the atomization chamber 202 flowing out.

[0062] Specifically, in this embodiment, the strip-shaped oil locking groove 2022 is provided on two opposite side walls of the atomizing chamber 202 , the strip-shaped oil locking groove 2022 is linear, and the extending direction of the strip-shaped oil locking groove 2022 is perpendicular to the bottom wall of the atomizing chamber 202 .

[0063] In other embodiments, the strip-shaped oil-locking groove 2022 may also be in other shapes, such as a glass-wave shape; the strip-shaped oil-locking groove 2022 may also be inclined relative to the bottom cavity wall of the atomizing cavity 202 .

[0064] Please refer to Figure 5 , Figure 6 and Figure 7 In some embodiments, the nozzle assembly 10 includes an air intake pipe 12 , the air intake cavity 102 is opened in the air intake pipe 12 , the oil storage cavity 40 surrounds the air intake pipe 12 , and the central axis of the partition plate 30 is colinear with the central axis of the atomization cavity 202 .

[0065] A plug-in slot 2026 is provided on the top wall of the atomizing chamber 202 . The plug-in slot 2026 is located between the two heating components 22 . The plug-in slot 2026 is communicated with the atomizing chamber 202 . One end of the air inlet pipe 12 facing the atomizing assembly 20 is plugged into the plug-in slot 2026 .

[0066] With the above structure, during the assembly of the suction nozzle assembly 10 and the atomizer assembly 20, only one end of the suction pipe 12 needs to be plugged into the plug slot 2026 to connect the suction chamber 102 with the atomizer chamber 202, and the atomizer assembly 20 is installed at the opening of the oil storage chamber 40, making the assembly of the suction nozzle assembly 10 and the atomizer assembly 20 more convenient. The suction pipe 12 separates the suction chamber 102 from the oil storage chamber 40 to prevent the tobacco oil in the oil storage chamber 40 from directly flowing into the suction chamber 102.

[0067] Specifically, the plug-in groove 2026 is a circular through groove, which passes through one end of the atomizer assembly 20 facing the nozzle assembly 10, and the end of the intake pipe 12 facing the atomizer assembly 20 is plugged into the plug-in groove 2026, and the outer wall of the intake pipe 12 abuts against the groove wall of the plug-in groove 2026, so that the intake chamber 102 is connected to the atomizer chamber 202, and the intake chamber 102 is separated from the oil storage chamber 40.

[0068] Please refer to Figure 6 , Figure 7 , Figure 8 and Fig. 9 In some embodiments, the atomizer assembly 20 further includes a first oil suction member 21. The atomizer assembly 20 is provided with two oil suction chambers 205. The side of the first chamber 202a facing away from the second chamber 202b is connected to one of the oil suction chambers 205. The side of the second chamber 202b facing away from the first chamber 202a is connected to the other oil suction chamber 205. Each oil suction chamber 205 is equipped with a first oil suction member 21.

[0069] Through the above structure, when the user stops inhaling the aerosol generating device 100, the residual smoke in the first chamber 202a and the second chamber 202b can flow into the oil absorption chamber 205 and condense in the first oil absorption part 21, and then the condensed oil can adhere to the first oil absorption part 21, thereby reducing the possibility of the residual smoke in the atomization chamber 202 flowing to other areas in the aerosol generating device 100.

[0070] Specifically, in this embodiment, the first oil suction member 21 is a rectangular block structure, the shape of the oil suction chamber 205 is adapted to the shape of the first oil suction member 21 , and the connection between the atomizing chamber 202 and the oil suction chamber 205 is located at the bottom wall of the atomizing chamber 202 .

[0071] In some embodiments, the atomization assembly 20 also includes a first mounting bracket 23, a second mounting bracket 24 and a power supply component 25; in the direction from the nozzle assembly 10 to the atomization assembly 20, the first mounting bracket 23 and the second mounting bracket 24 are arranged in sequence; the oil storage chamber 40 is opened in the nozzle assembly 10, the first mounting bracket 23 is connected to the opening of the oil storage chamber 40, the first mounting bracket 23 is provided with an oil inlet hole 201, the second mounting bracket 24 is provided with a power supply installation chamber 206 and an air inlet hole 203, the second mounting bracket 24 is connected to the first mounting bracket 23, the first mounting bracket 23 and the second mounting bracket 24 are together formed to form the atomization chamber 202 and the oil suction chamber 205, and the power supply component 25 is installed in the power supply installation chamber 206.

[0072] Through the above structure, during the pre-assembly process of the atomizer assembly 20, the power supply component 25 can be first installed on the second mounting frame 24, and then the second mounting frame 24 can be installed on the first mounting frame 23; during the assembly process of the atomizer assembly 20 and the suction nozzle assembly 10, the suction pipe 12 is plugged into the atomizer assembly 20, the atomizer assembly 20 and the suction nozzle assembly 10 are relatively positioned, and the first mounting frame 23 is connected to the opening of the oil storage chamber 40. Therefore, the aerosol generating device 100 in this embodiment is easier to assemble.

[0073] Specifically, the power supply installation cavity 206 is connected to the air inlet 203, and the air inlet 203 is located between the power supply installation cavity 206 and the atomizing cavity 202; when the user inhales the aerosol generating device 100, the external air enters the atomizing cavity 202 through the power supply installation cavity 206 and the air inlet 203 in sequence. The strip lock oil groove 2022, the inner groove 2024 and the plug-in groove 2026 are all provided on the first mounting frame 23.

[0074] The first mounting frame 23 includes two partitions 232, and the atomization chamber 202 is formed between the two partitions 232. Each oil suction chamber 205 corresponds to a partition 232. The partition 232 separates the atomization chamber 202 from the corresponding oil suction chamber 205. A rectangular through hole 2322 is opened on the side of the partition 232 away from the suction nozzle assembly 10, and the atomization chamber 202 is connected with the oil suction chamber 205 through the rectangular through hole 2322.

[0075] In some embodiments, the atomization assembly 20 also includes a second oil absorption member 246; the second mounting frame 24 includes a main body 242 and a fixing plate 244, and the fixing plate 244 and the second oil absorption member 246 are fixed to the main body 242; the main body 242 is provided with an air inlet hole 203, and the main body 242, the fixing plate 244 and the first mounting frame 23 are combined to form an atomization chamber 202, and the main body 242 and the first mounting frame 23 are combined to form an oil absorption chamber 205, and the mounting groove 204 is opened in the fixing plate 244 and the second oil absorption member 246.

[0076] In the direction from the nozzle assembly 10 to the atomizer assembly 20, the fixing plate 244 and the second oil suction member 246 are arranged in sequence; the main body 242 and the fixing plate 244 clamp the second oil suction member 246; the main body 242 includes a protrusion 2422, the protrusion 2422 is penetrated by the second oil suction member 246, and the air inlet hole 203 passes through the protrusion 2422.

[0077] Through the above structure, the condensed oil on the bottom wall of the atomizing chamber 202 can adhere to the fixed plate 244, and the partition plate 30 has a guiding effect on the condensed oil on the fixed plate 244. The condensed oil on the fixed plate 244 can flow to the second oil absorption member 246 through the partition plate 30 and be absorbed by the second oil absorption member 246, thereby further reducing the possibility of the condensed oil in the atomizing chamber 202 flowing out.

[0078] In addition, the groove wall of the installation groove 204 opened on the fixing plate 244 can clamp the plug-in portion 34 to prevent the partition plate 30 from shaking relative to the atomization assembly 20 under the action of airflow, so that the partition plate 30 can be more stably installed in the atomization chamber 202.

[0079] On the other hand, the protrusion 2422 is penetrated by the second oil absorbing member 246, and the air inlet hole 203 passes through the protrusion 2422. The protrusion 2422 separates the air inlet hole 203 from the second oil absorbing member 246, so that the condensed oil absorbed by the second oil absorbing member 246 will not penetrate into the air inlet hole 203, thereby preventing the condensed oil from flowing back into the power supply installation cavity 206.

[0080] Specifically, in the present embodiment, the fixing plate 244 is made of a rigid material, and is a plate-like structure similar to a rectangle; the second oil-absorbing member 246 is made of a flexible oil-absorbing material such as sponge or silica gel, and is a block-like structure similar to a rectangular parallelepiped; the raised portion 2422 is cylindrical, and the central axis of the raised portion 2422 is perpendicular to the fixing plate 244, and each air inlet hole 203 corresponds to a raised portion 2422, and the two raised portions 2422 are respectively located on two opposite sides of the fixing plate 244.

[0081] In other embodiments, the fixing plate 244 may also be in other shapes, such as an ellipse or a waist shape; the second oil absorbing member 246 may also be in other shapes, such as a cylinder; and the protrusion 2422 may also be in other shapes, such as a cuboid.

[0082] Please refer to Figure 2 and Fig.10 In some embodiments, the aerosol generating device 100 further includes a housing 50 , the nozzle assembly 10 includes an annular wall 14 and a suction portion 16 connected to each other, the annular wall 14 is sleeved on the first mounting frame 23 and the second mounting frame 24 , and the oil storage chamber 40 is formed between the annular walls 14 .

[0083] The shell 50 is sleeved on the atomizer assembly 20 and the nozzle assembly 10, and the shell 50 and the atomizer assembly 20 clamp the annular wall 14; the shell 50 is provided with a clearance groove 502, and the suction part 16 extends out of the shell 50 through the clearance groove 502, and the end of the suction cavity 102 away from the atomizer cavity 202 passes through the suction part 16 and is connected with the outside.

[0084] Through the above structure, the shell 50 and the atomizer assembly 20 clamp the annular wall 14 , and under the action of the shell 50 , the nozzle assembly 10 and the atomizer assembly 20 are difficult to shake relative to each other; so that the nozzle assembly 10 can be more stably connected to the atomizer assembly 20 .

[0085] Specifically, the clearance groove 502 is opened at the top of the shell 50, and the bottom of the shell 50 is opened with an air inlet 504, which is connected to the power supply installation cavity 206. External gas can flow into the atomization cavity 202 through the air inlet 504, the power supply installation cavity 206 and the air inlet 203 in sequence.

[0086] In this embodiment, the shell 50 includes an upper shell and a lower shell that are interlocked, the accommodating slot 502 is opened in the upper shell, and the air inlet 504 is opened in the lower shell; in other embodiments, the shell 50 can also be integrally formed, and the shell 50 can also include two detachable parts on the left and right.

[0087] In some embodiments, the cross-sectional area of ​​the oil inlet hole 201 gradually decreases in the direction from the oil storage chamber 40 to the atomization chamber 202 .

[0088] Through the above structure, since the smoke oil is a relatively viscous liquid, the area of ​​the connection between the oil inlet hole 201 and the oil storage chamber 40 is larger than the connection area between the oil inlet hole 201 and the atomization chamber 202, and at the same time, the connection area between the oil inlet hole 201 and the atomization chamber 202 is adapted to the size of the heating component 22; thus, a larger amount of smoke oil can flow into the oil inlet hole 201, so that the smoke oil in the oil storage chamber 40 can flow into the oil filling hole more easily, and the smoke oil can be more evenly adhered to the surface of the heating component 22.

[0089] Specifically, in the present embodiment, in the direction perpendicular to the nozzle assembly 10 to the atomizer assembly 20, the cross-section of the oil inlet hole 201 is rectangular; in other embodiments, the cross-section of the oil inlet hole 201 may also be other shapes, such as circular or elliptical.

[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention is described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An aerosol generating device, characterized in that: include: A suction nozzle assembly, wherein the suction nozzle assembly is provided with a suction cavity; Atomizing assembly, the nozzle assembly is connected to the atomizing assembly, the aerosol generating device is provided with an oil storage chamber, the atomizing assembly is provided with an oil inlet hole, an atomizing chamber and at least two air inlet holes, the atomizing chamber is communicated with the air inlet chamber, and the oil storage chamber is communicated with the atomizing chamber via the oil inlet hole; A separator, wherein the separator is installed on the atomization assembly, the separator is located in the atomization chamber, and divides the atomization chamber into at least a first chamber and a second chamber, the at least two air inlet holes are respectively located on both sides of the separator, and the first chamber and the second chamber are respectively connected to a corresponding one of the air inlet holes.

2. The aerosol generating device according to claim 1, characterized in that: The air inlet cavity is connected to the top wall of the atomizing cavity, one of the air inlet holes is connected to the bottom wall of the first chamber, and the other air inlet hole is connected to the bottom wall of the second chamber; The cavity wall of the atomization cavity is provided with a mounting groove; The partition sheet comprises a body and an inserting portion, the inserting portion is inserted into the mounting groove, and the body is located in the atomizing chamber.

3. The aerosol generating device according to claim 2, characterized in that: The atomization assembly includes two heating components, and the first chamber and the second chamber are respectively equipped with one heating component. The number of the oil inlet holes is two, and the oil inlet hole passes through the top wall of the atomization chamber. The two oil inlet holes are respectively located on both sides of the partition plate, and each heating component is located at a corresponding oil inlet hole, and each air inlet hole is directly opposite to a corresponding heating component.

4. The aerosol generating device according to claim 3, characterized in that: A strip-shaped oil-locking groove is provided on the side cavity wall of the atomizing cavity, and the strip-shaped oil-locking groove is located between the two heating components.

5. The aerosol generating device according to claim 3, characterized in that: The suction nozzle assembly includes an air suction pipe, the air suction cavity is opened in the air suction pipe, the oil storage cavity surrounds the air suction pipe, one end of the air suction pipe facing the atomization assembly is plugged into the atomization assembly, and the central axis of the partition plate is colinear with the central axis of the atomization cavity; A plug-in slot is provided on the top wall of the atomizing chamber, the plug-in slot is located between the two heating components, the plug-in slot is communicated with the atomizing chamber, and one end of the air inlet pipe facing the atomizing assembly is plugged into the plug-in slot.

6. The aerosol generating device according to claim 2, characterized in that: The atomization assembly also includes a first oil suction piece. The atomization assembly is provided with two oil suction chambers. The side of the first chamber facing away from the second chamber is connected to one of the oil suction chambers. The side of the second chamber facing away from the first chamber is connected to the other oil suction chamber. Each of the oil suction chambers is equipped with a first oil suction piece.

7. The aerosol generating device according to claim 6, characterized in that: The atomization assembly also includes a first mounting bracket, a second mounting bracket and a power supply component; in the direction from the suction nozzle assembly to the atomization assembly, the first mounting bracket and the second mounting bracket are arranged in sequence; the oil storage chamber is opened in the suction nozzle assembly, the first mounting bracket is connected to the opening of the oil storage chamber, the first mounting bracket is provided with the oil inlet hole, the second mounting bracket is provided with a power supply mounting chamber and the air inlet hole, the second mounting bracket is connected to the first mounting bracket, the first mounting bracket and the second mounting bracket together form the atomization chamber and the oil suction chamber, and the power supply component is installed in the power supply mounting chamber.

8. The aerosol generating device according to claim 7, characterized in that: The atomizing assembly further comprises a second oil absorbing member; The second mounting frame includes a main body and a fixing plate, wherein the fixing plate and the second oil-absorbing member are fixed to the main body; the main body is provided with the air inlet hole, the main body, the fixing plate and the first mounting frame are combined to form the atomization chamber, the main body and the first mounting frame are combined to form the oil-absorbing chamber, and the mounting groove is provided on the fixing plate and the second oil-absorbing member; In the direction from the suction nozzle assembly to the atomization assembly, the fixing sheet and the second oil-absorbing member are arranged in sequence; the main body and the fixing sheet clamp the second oil-absorbing member; The main body comprises a protrusion, the protrusion is penetrated by the second oil-absorbing member, and the air inlet hole passes through the protrusion.

9. The aerosol generating device according to claim 7, characterized in that: It also includes a housing, the nozzle assembly includes an annular wall and a suction portion connected to each other, the annular wall is sleeved on the first mounting frame and the second mounting frame, and the oil storage chamber is formed between the annular walls; The shell is sleeved on the atomizing assembly and the suction nozzle assembly, and the shell and the atomizing assembly clamp the annular wall; the shell is provided with a clearance groove, and the suction part extends out of the shell through the clearance groove, and one end of the suction cavity away from the atomizing cavity passes through the suction part and is connected to the outside.

10. The aerosol generating device according to claim 1, characterized in that: In the direction from the oil storage chamber to the atomization chamber, the cross-sectional area of ​​the oil inlet hole gradually decreases.

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