Aerosol generating equipment

Abstract

The utility model belongs to the technical field of aerosol generation, and relates to aerosol generation equipment. The aerosol generating equipment comprises a shell, a power supply device and an atomizer, the shell is provided with a containing cavity and an installation cavity which are arranged in parallel, the power supply device is arranged in the containing cavity, the atomizer is detachably installed in the installation cavity, the power supply device comprises a conductive assembly, the end of the conductive assembly penetrates out of the containing cavity and abuts against the atomizer, and the atomizer is detachably installed in the installation cavity. The atomizer is electrically connected with the power supply device; the atomizer is provided with an atomizing channel communicated with the mounting cavity, and a first air inlet and a first air outlet which are communicated with the mounting cavity are formed in the two ends of the shell respectively. The atomizer is detachably mounted in the mounting cavity, and after the conductive assembly abuts against the atomizer, the atomizer is electrically connected with the power supply device, so that a user can conveniently replace the atomizer by himself, it is ensured that the aerosol generating equipment can still operate, and waste of resources is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of aerosol generation, and more specifically, to an aerosol generating device. Background Art

[0002] In existing aerosol generating devices, the atomizer is mostly fixed in the shell. When the atomizer is damaged, the atomizer can no longer generate aerosol, or the user wants to change the flavor, it is difficult for the user to replace the atomizer by themselves, which is not conducive to the reuse of the aerosol generating device and requires repeated purchase of aerosol generating equipment, resulting in waste of resources. Utility Model Content

[0003] The embodiments of the present application provide an aerosol generating device to solve the problem of resource waste caused by the inability to replace the atomizer in the prior art.

[0004] In order to solve the above technical problems, the present application provides an aerosol generating device, which adopts the following technical solutions:

[0005] An aerosol generating device comprises: a shell, a power supply device and an atomizer; the shell is provided with a accommodating cavity and a mounting cavity arranged in parallel, the power supply device is arranged in the accommodating cavity, and the atomizer is detachably installed in the mounting cavity, the power supply device includes a conductive component, the conductive component abuts the atomizer, and the atomizer is electrically connected to the power supply device; the atomizer has an atomization channel connected to the mounting cavity, and the two ends of the shell are respectively provided with a first air inlet and a first air outlet connected to the mounting cavity.

[0006] Furthermore, a first magnetic component is provided on the cavity wall of the installation cavity, a second magnetic component is provided on the atomizer, and the first magnetic component is magnetically connected to the second magnetic component.

[0007] Furthermore, the atomizer is slidably disposed in the mounting cavity, and the atomizer moves along the length direction of the mounting cavity.

[0008] Furthermore, the shell is provided with at least two installation cavities, a plurality of the installation cavities are interconnected, the number of the atomizers is consistent with the number of the installation cavities, the atomization channels of the plurality of the atomizers are interconnected, and the first air inlet and the first air outlet are respectively connected to the accommodating cavities near the two ends of the shell.

[0009] Furthermore, the atomizer includes a shell and an atomizing core arranged in the shell; the atomizing core includes a heating element with an electrical connection, and the electrical connection passes through the side wall of the shell and is used to abut against the conductive component; the atomizing channel is located on the atomizing core, and a second air inlet and a second air outlet are provided at both ends of the shell, and the first air inlet, the second air inlet, the atomizing channel, the second air outlet and the first air outlet are connected in sequence.

[0010] Furthermore, the shell includes an upper cover, a base and a sealing member; the second air inlet is provided on the base, the side wall of the base is provided with an electrical connection hole, the second air outlet is provided on the upper cover, the atomizer core is provided in the upper cover, the sealing member is provided on the base, and the sealing member is provided with an air passage communicating with the atomization channel and the second air inlet; the upper cover and the base are connected, the atomizer core abuts against the sealing member, the electrical wiring is installed between the base and the sealing member through the air passage and extends to the electrical connection hole, and the conductive component is plugged into the electrical connection hole.

[0011] Furthermore, the atomizer core further includes a liquid storage member, which is used to store an aerosol-generating medium; the atomization channel runs through both ends of the liquid storage member, the heating element is provided on the liquid storage member and is located in the atomization channel, the liquid storage member is provided in the upper cover, and the liquid storage member abuts against the sealing member; and / or

[0012] An installation groove is provided on one end of the sealing member close to the base, and the installation groove is connected with the air passage and the electrical connection hole.

[0013] Furthermore, the power supply device includes a power supply member and a PCB board arranged in the accommodating cavity, the conductive component is arranged on the PCB board, the power supply member and the conductive component are electrically connected to the PCB board respectively, and the PCB board is used to control the power supply member to supply power to the atomizer.

[0014] Furthermore, a microphone and a switch button are integrated on the PCB board, and the microphone passes through the accommodating cavity at one end away from the PCB board and is arranged near the first air inlet; the conductive component includes a positive spring pin and a negative spring pin; the positive spring pin and the negative spring pin are integrated on the PCB board, and the positive spring pin and the negative spring pin pass through the accommodating cavity at one end away from the PCB board, and the positive spring pin and the negative spring pin abut against the atomizer; the switch button passes through the shell at one end away from the PCB board and is spaced apart from the first air outlet.

[0015] Furthermore, the aerosol generating device also includes an air intake switching component, which includes a toggle block and a mounting plate with a small air intake hole and a large air intake hole; the toggle block is arranged on the mounting plate, and the small air intake hole and the large air intake hole are respectively located on both sides of the toggle block, and the mounting plate is slidably connected to the shell, and one of the small air intake hole and the large air intake hole is connected to the first air inlet.

[0016] Compared with the prior art, the embodiments of the present application have the following main beneficial effects: the atomizer can be detachably installed in the installation cavity, and after the conductive component abuts the atomizer, the atomizer is electrically connected to the power supply device, which not only makes it convenient for the user to replace the atomizer by themselves, but also ensures that the aerosol generating device can still operate, thereby avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the solution of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 is a schematic diagram of an aerosol generating device provided in an embodiment of the present application;

[0019] Figure 2 yes Figure 1 A top view of

[0020] Figure 3 yes Figure 1 Stereoscopic image of

[0021] Figure 4 yes Figure 1 A stereogram from another perspective after hiding the lower shell;

[0022] Figure 5 yes Figure 4 A three-dimensional image with the intake switching assembly hidden;

[0023] Figure 6 yes Figure 5 A stereogram from another perspective;

[0024] Figure 7 is a cross-sectional view of an aerosol generating device provided in an embodiment of the present application;

[0025] Figure 8 is a schematic diagram of an atomizer and a conductive component in an aerosol generating device provided in an embodiment of the present application;

[0026] Figure 9 yes Figure 8 A three-dimensional image with another perspective of the base hidden;

[0027] Figure 10 This is a cross-sectional view of an atomizer and a conductive component in an aerosol generating device provided in an embodiment of the present application.

[0028] Reference numerals: 1, housing; 11, accommodating cavity; 12, mounting cavity; 13, first air inlet; 14, first air outlet; 15, removal groove; 16, upper shell; 17, lower shell; 171, charging port; 172, switching port; 2, power supply device; 21, conductive component; 211, positive electrode spring pin; 212, negative electrode spring pin; 22, power supply component; 23, PCB board; 24, microphone; 25, switching button; 3, atomizer; 3 1. Atomization channel; 32. Housing; 33. Atomization core; 331. Heating element; 332. Electrical connection; 333. Liquid storage element; 34. Second air inlet; 35. Second air outlet; 36. Upper cover; 37. Base; 38. Sealing element; 381. Air passage; 41. First magnetic element; 42. Second magnetic element; 5. Air inlet switching assembly; 51. Toggle block; 52. Mounting plate; 53. Small air inlet hole; 54. Large air inlet hole. DETAILED DESCRIPTION

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0030] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] The present application provides an aerosol generating device, such as Figures 1 to 10As shown, the aerosol generating device includes: a shell 1, a power supply device 2 and an atomizer 3; the shell 1 is provided with a accommodating cavity 11 and a mounting cavity 12 arranged in parallel, the power supply device 2 is arranged in the accommodating cavity 11, and the atomizer 3 is detachably installed in the mounting cavity 12, the power supply device 2 includes a conductive component 21, the conductive component 21 abuts against the atomizer 3, and the atomizer 3 is electrically connected to the power supply device 2; the atomizer 3 has an atomization channel 31 connected to the mounting cavity 12, and the two ends of the shell 1 are respectively provided with a first air inlet 13 and a first air outlet 14 connected to the mounting cavity 12.

[0033] The working principle of the aerosol generating device provided in the embodiment of the present application is as follows: when the atomizer 3 needs to be replaced, the atomizer 3 is removed from the installation cavity 12, and the conductive component 21 is separated from the atomizer 3. Then, a new atomizer 3 is placed in the installation cavity 12, and the conductive component 21 is brought into contact with the atomizer 3, and the replacement is completed.

[0034] When the user starts to inhale, external air enters the installation cavity 12 and the atomization channel 31 through the first air inlet 13. At this time, the power supply device 2 supplies power to the atomizer 3 through the conductive component 21. After the atomizer 3 generates aerosol, the aerosol and the external air are discharged outward through the first air outlet 14.

[0035] The beneficial effects of an aerosol generating device provided by an embodiment of the present application are as follows: the atomizer 3 can be detachably installed in the installation cavity 12. After the conductive component 21 abuts against the atomizer 3, the atomizer 3 is electrically connected to the power supply device 2, which makes it easy for the user to replace the atomizer 3 by himself while ensuring that the aerosol generating device can still operate, thereby avoiding waste of resources.

[0036] Optionally, the end of the conductive component 21 passes through the accommodating cavity 11 and abuts against the end of the atomizer 3; or, the end of the atomizer passes through the mounting cavity 12 and abuts against the end of the conductive component 21; or, a channel (not shown) is provided between the accommodating cavity 11 and the mounting cavity 12, and the end of the atomizer 3 and the end of the conductive component 21 are located in the channel and abut against each other.

[0037] Optionally, the end of the conductive component 21 has a protrusion (not shown), the end of the atomizer 3 has a groove (not shown), and the end of the conductive component 21 is plugged into the end of the atomizer 3; or, the end of the conductive component 21 has a groove (not shown), the end of the atomizer 3 has a protrusion (not shown), and the end of the conductive component 21 is plugged into the end of the atomizer 3; or, the end of the conductive component 21 is flat, the end of the atomizer 3 is flat, and the end of the conductive component 21 abuts the end of the atomizer 3.

[0038] like Figure 6 、 8 As shown in FIG9 , further, a first magnetic member 41 is provided on the cavity wall of the installation cavity 12 , and a second magnetic member 42 is provided on the atomizer 3 , and the first magnetic member 41 and the second magnetic member 42 are magnetically connected.

[0039] In this embodiment, the first magnetic member 41 and the second magnetic member 42 are used to facilitate the detachable connection between the atomizer 3 and the installation cavity 12; and the attraction between the first magnetic member 41 and the second magnetic member 42 can provide guidance for the installation of the atomizer 3 to ensure that the conductive component 21 is in contact with the atomizer 3.

[0040] Furthermore, the atomizer 3 is slidably disposed in the installation cavity 12 , and the atomizer 3 moves along the length direction of the installation cavity 12 .

[0041] In this embodiment, when the user replaces the atomizer 3, the user pulls out the atomizer 3 along the length direction of the installation cavity 12 and then inserts a new atomizer 3 along the length direction of the installation cavity 12, thus realizing a drawer-type installation method.

[0042] like Figure 7 As shown, further, the shell 1 is provided with at least two installation cavities 12, and the plurality of installation cavities 12 are interconnected. The number of the atomizers 3 is consistent with the number of the installation cavities 12, and the atomization channels 31 of the plurality of the atomizers 3 are interconnected. The first air inlet 13 and the first air outlet 14 are respectively connected to the accommodating cavities 11 near the two ends of the shell 1.

[0043] In this embodiment, a plurality of atomizers 3 and mounting cavities 12 are provided, and atomizers 3 of different flavors can be installed in different mounting cavities 12 to achieve a combination of flavors and improve the user experience.

[0044] In this embodiment, the number of the mounting cavities 12 and the number of the atomizers 3 are both four. Of course, they can also be two, three, five, etc., according to actual needs.

[0045] like Figures 8 to 10 As shown, further, the atomizer 3 includes a shell 32 and an atomizing core 33 provided in the shell 32; the atomizing core 33 includes a heating element 331 having an electrical connection 332, and the electrical connection 332 passes through the side wall of the shell 32 and is used to abut against the conductive component 21; the atomizing channel 31 is located on the atomizing core 33, and a second air inlet 34 and a second air outlet 35 are provided at both ends of the shell 32, and the first air inlet 13, the second air inlet 34, the atomizing channel 31, the second air outlet 35 and the first air outlet 14 are connected in sequence.

[0046] In this embodiment, when the user starts to inhale, external air enters the installation cavity 12 and the atomization channel 31 through the first air inlet 13 and the second air inlet 34 in sequence. At this time, the power supply device 2 supplies power to the multiple atomizers 3 through the conductive component 21. After the multiple atomizers 3 generate aerosols, the aerosols and the external air are discharged outward through the second air outlet 35 and the first air outlet 14 in sequence.

[0047] In this embodiment, the electrical connection 332 passes through the side wall of the housing 32 so as to abut against the conductive component 21 .

[0048] like Figures 8 to 10 As shown, further, the housing 32 includes an upper cover 36, a base 37 and a sealing member 38; the second air inlet 34 is provided on the base 37, and the side wall of the base 37 is provided with an electrical connection hole (not shown), the second air outlet 35 is provided on the upper cover 36, the atomizer core 33 is provided in the upper cover 36, the sealing member 38 is provided on the base 37, and the sealing member 38 is provided with an air passage 381 communicating with the atomization channel 31 and the second air inlet 34; the upper cover 36 and the base 37 are connected, the atomizer core 33 abuts against the sealing member 38, the electrical wiring 332 is installed between the base 37 and the sealing member 38 through the air passage 381, and extends to the electrical connection hole, and the conductive component 21 is plugged into the electrical connection hole.

[0049] In this embodiment, when assembling the atomizer 3, the atomizer core 33 is first installed in the upper cover 36, and then the seal 38 is connected to the atomizer core 33 so that the air passage 381 is connected to the atomization passage 31. Then, the electrical connection 332 is passed through the air passage 381. The electrical connection 332 is then bent so that the electrical connection 332 is close to the end of the seal 38 away from the atomizer core 33, and the end of the electrical connection 332 extends out of the side wall of the seal 38. Finally, the base 37 is placed on the seal 38 to connect the base 37 to the upper cover 36. At this time, the electrical connection 332 is located between the base 37 and the seal 38 and extends to the electrical connection hole.

[0050] In this embodiment, the electrical connection 332 is installed between the base 37 and the sealing member 38 to prevent the user from touching the electrical connection 332 when picking up the atomizer 3, thereby preventing the electrical connection 332 from shifting. When the atomizer 3 is installed, the electrical connection 332 can abut against the conductive component 21, thereby improving safety and preventing the user from being electrocuted.

[0051] In this embodiment, the sealing member 38 can prevent the aerosol generating medium in the atomizer 3 from leaking out, thereby improving the reliability of the aerosol generating device.

[0052] Furthermore, a protrusion (not shown) is provided at one end of the sealing member 38 away from the base 37 , the air passage 381 passes through the protrusion, and the protrusion is plugged into the atomization channel 31 .

[0053] In this embodiment, a protrusion is provided to facilitate connecting the sealing member 38 and the atomizing core 33 together.

[0054] Furthermore, a mounting groove (not shown) is provided at one end of the sealing member 38 close to the base 37 , and the mounting groove communicates with the air passage 381 and the electrical connection hole.

[0055] In this embodiment, the installation groove is provided to provide a guide for installing the electrical wiring 332 , so as to facilitate the installation of the electrical wiring 332 .

[0056] like Figure 10 As shown, further, the atomization core 33 also includes a liquid storage part 333, and the liquid storage part 333 is used to store the aerosol generating medium; the atomization channel 31 runs through both ends of the liquid storage part 333, the heating element 331 is arranged on the liquid storage part 333 and is located in the atomization channel 31, the liquid storage part 333 is arranged in the upper cover 36, and the liquid storage part 333 abuts against the sealing part 38.

[0057] In this embodiment, when the user starts to inhale, external air enters the installation cavity 12 and the atomization channel 31 through the first air inlet 13 and the second air inlet 34 in sequence. At this time, the power supply device 2 supplies power to the heating element 331 through the conductive component 21, and the heating element 331 heats the aerosol generating medium stored in the liquid storage element 333 to generate aerosol. The aerosol and the external air are discharged outward through the second air outlet 35 and the first air outlet 14 in sequence.

[0058] In this embodiment, a liquid storage member 333 is provided in the upper shell 16. The liquid storage member 333 stores the aerosol-generating medium, which can reduce the probability of the aerosol-generating medium leaking from the atomizer 3 and improve the reliability of the aerosol-generating device.

[0059] like Figures 3 to 6 As shown, further, the power supply device 2 includes a power supply member 22 and a PCB board 23 arranged in the accommodating cavity 11, the conductive component 21 is arranged on the PCB board 23, the power supply member 22 and the conductive component 21 are electrically connected to the PCB board 23 respectively, and the PCB board 23 is used to control the power supply member 22 to supply power to the atomizer 3.

[0060] In this embodiment, when a user begins to inhale, external air enters the mounting cavity 12 and atomization channel 31 through the first air inlet 13. At this time, the PCB board 23 controls the power supply 22 to supply power to the atomizer 3. After the atomizer 3 generates aerosol, the aerosol and the external air are discharged outward through the first air outlet 14. In this application, the PCB board 23 improves the automation of the aerosol generating device.

[0061] Furthermore, the power supply 22 is a battery.

[0062] like Figure 7 As shown, further, a microphone 24 and a switch button 25 are integrated on the PCB board 23, and the end of the microphone 24 away from the PCB board 23 passes through the accommodating cavity 11 and is arranged near the first air inlet 13; the conductive component 21 includes a positive elastic pin 211 and a negative elastic pin 212; the positive elastic pin 211 and the negative elastic pin 212 are integrated on the PCB board 23, and the end of the positive elastic pin 211 and the negative elastic pin 212 away from the PCB board 23 passes through the accommodating cavity 11, and the positive elastic pin 211 and the negative elastic pin 212 abut against the atomizer 3; the end of the switch button 25 away from the PCB board 23 passes through the housing 1 and is spaced apart from the first air outlet 14.

[0063] In this embodiment, external air enters the microphone 24 through the first air inlet 13 to activate it. The microphone 24 then supplies power to the heating element 331 of the atomizer 3 via the PCB 23, power supply 22, positive electrode spring pin 211, and negative electrode spring pin 212. Simultaneously, external air enters the mounting cavity 12 and atomization passage 31. The heating element 331 heats the aerosol-generating medium, generating aerosol. The aerosol and external air are then discharged through the first air outlet 14. In this embodiment, the microphone 24 prevents accidental activation of the heating element 331 of the atomizer core 33, thereby improving the installability of the aerosol-generating device.

[0064] In this embodiment, when the aerosol-generating device includes multiple atomizers 3, the user can press the switch button 25 to activate or deactivate the multiple atomizers 3. For example, when the aerosol-generating device includes four atomizers 3, pressing the switch button 25 once activates one atomizer 3, pressing the switch button 25 twice activates two atomizers 3, pressing the switch button 25 three times activates three atomizers 3, and pressing the switch button 25 four times activates all four atomizers 3; alternatively, pressing the switch button 25 once activates the first atomizer 3, pressing the switch button 25 twice activates the second atomizer 3, pressing the switch button 25 three times activates the third atomizer 3, and pressing the switch button 25 four times activates the fourth atomizer 3; this is not limited in this application.

[0065] like Figure 1 、3 As shown, further, a removal groove 15 is provided on the side wall of the housing 1 , and the removal groove 15 is arranged close to the mounting slot so as to facilitate the user to remove the atomizer 3 .

[0066] like Figures 3 to 7 As shown, further, the aerosol generating device also includes an air intake switching component 5, which includes a toggle block 51 and a mounting plate 52 with a small air intake hole 53 and a large air intake hole 54; the toggle block 51 is arranged on the mounting plate 52, and the small air intake hole 53 and the large air intake hole 54 are respectively located on both sides of the toggle block 51, and the mounting plate 52 is slidably connected to the shell 1, and one of the small air intake hole 53 and the large air intake hole 54 is connected to the first air inlet 13.

[0067] In this embodiment, the user moves the toggle block 51, which drives the mounting plate 52 to move. The movement of the mounting plate 52 drives the small air intake hole 53 or the large air intake hole 54 to connect with the first air inlet 13, thereby adjusting the air intake volume.

[0068] like Figure 7 As shown, further, the shell 1 includes an upper shell 16 and a lower shell 17, the accommodating cavity 11 and the installation cavity 12 are arranged side by side on the upper shell 16, the opening of the accommodating cavity 11 is located at the lower end of the upper shell 16, and the opening of the installation cavity 12 is located on the side of the upper shell 16, the first air inlet 13 is located at the lower end of the upper shell 16 and is connected to the installation cavity 12, and the first air outlet 14 is located at the upper end of the upper shell 16 and is connected to the installation cavity 12; the lower shell 17 is connected to the upper shell 16, and the lower shell 17 is provided with a charging port 171 and a switching port 172, the charging end of the PCB board 23 is located at the charging port 171, the mounting plate 52 is slidably provided between the upper shell 16 and the lower shell 17, the toggle block 51 is located at the switching port 172, and one of the small air inlet hole 53 and the large air inlet hole 54 is connected to the switching port 172.

[0069] In this embodiment, the opening of the installation cavity 12 is located at the side of the upper shell 16 to facilitate the user to take out and place the atomizer 3; the opening of the accommodating cavity 11 is located at the lower end of the upper shell 16 to facilitate the installation of the power supply device 2.

[0070] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present application.

Claims

1. An aerosol generating device, characterized in that include: A shell, a power supply device and an atomizer; the shell is provided with a accommodating cavity and a mounting cavity arranged in parallel, the power supply device is arranged in the accommodating cavity, and the atomizer is detachably installed in the mounting cavity, the power supply device includes a conductive component, the conductive component abuts the atomizer, and the atomizer is electrically connected to the power supply device; the atomizer has an atomization channel connected to the mounting cavity, and the two ends of the shell are respectively provided with a first air inlet and a first air outlet connected to the mounting cavity.

2. The aerosol generating device according to claim 1, wherein A first magnetic component is provided on the cavity wall of the installation cavity, a second magnetic component is provided on the atomizer, and the first magnetic component is magnetically connected to the second magnetic component.

3. The aerosol generating device according to claim 1, characterized in that The atomizer is slidably disposed in the installation cavity, and the atomizer moves along the length direction of the installation cavity.

4. The aerosol generating device according to any one of claims 1 to 3, characterized in that The shell is provided with at least two mounting cavities, and the plurality of mounting cavities are interconnected. The number of the atomizers is consistent with the number of the mounting cavities, and the atomization channels of the plurality of the atomizers are interconnected. The first air inlet and the first air outlet are respectively connected to the accommodating cavities near the two ends of the shell.

5. The aerosol generating device according to any one of claims 1 to 3, characterized in that The atomizer includes a shell and an atomizing core arranged in the shell; the atomizing core includes a heating element with an electrical connection, and the electrical connection passes through the side wall of the shell and is used to abut against the conductive component; the atomizing channel is located on the atomizing core, and a second air inlet and a second air outlet are provided at both ends of the shell, and the first air inlet, the second air inlet, the atomizing channel, the second air outlet and the first air outlet are connected in sequence.

6. The aerosol generating device according to claim 5, characterized in that The housing includes an upper cover, a base and a sealing member; the second air inlet is provided on the base, a side wall of the base is provided with an electrical connection hole, the second air outlet is provided on the upper cover, the atomizer core is provided in the upper cover, the sealing member is provided on the base, and the sealing member is provided with an air passage communicating with the atomization channel and the second air inlet; the upper cover and the base are connected, the atomizer core abuts against the sealing member, the electrical wiring is installed between the base and the sealing member through the air passage and extends to the electrical connection hole, and the conductive component is plugged into the electrical connection hole.

7. The aerosol generating device according to claim 6, characterized in that The atomizing core further includes a liquid storage component, which is used to store an aerosol generating medium; the atomizing channel runs through both ends of the liquid storage component, the heating element is provided on the liquid storage component and is located in the atomizing channel, the liquid storage component is provided in the upper cover, and the liquid storage component abuts against the sealing component; and / or An installation groove is provided on one end of the sealing member close to the base, and the installation groove is connected with the air passage and the electrical connection hole.

8. An aerosol generating device according to any one of claims 1 to 3, characterized in that The power supply device includes a power supply component and a PCB board arranged in the accommodating cavity. The conductive component is arranged on the PCB board. The power supply component and the conductive component are electrically connected to the PCB board respectively. The PCB board is used to control the power supply component to supply power to the atomizer.

9. The aerosol generating device according to claim 8, characterized in that A microphone and a switch button are integrated on the PCB board, and the microphone extends out of the accommodating cavity at one end away from the PCB board and is arranged near the first air inlet; the conductive component includes a positive spring pin and a negative spring pin; the positive spring pin and the negative spring pin are integrated on the PCB board, and extend out of the accommodating cavity at one end away from the PCB board, and abut against the atomizer; the switch button extends out of the housing at one end away from the PCB board and is spaced apart from the first air outlet.

10. The aerosol generating device according to claim 8, characterized in that The aerosol generating device also includes an air intake switching component, which includes a toggle block and a mounting plate with a small air intake hole and a large air intake hole; the toggle block is arranged on the mounting plate, and the small air intake hole and the large air intake hole are respectively located on both sides of the toggle block, and the mounting plate is slidably connected to the shell, and one of the small air intake hole and the large air intake hole is connected to the first air inlet.

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