Rotary multi-flavor electronic atomizer

Abstract

A rotary multi-flavor electronic atomizer, comprising a housing (10), an atomization assembly (20), a mouthpiece (50), and a battery (80). An opening (11) is formed on one end of the housing (10). The atomization assembly (20) comprises an inner shell (21) and a plurality of atomization cores (22). The inner shell (21) can be accommodated in the housing (10), and enters and exits the housing (10) by means of the opening (11). The plurality of atomization cores (22) are arranged in the inner shell (21), and each atomization core (22) is provided with an atomization channel (221). The mouthpiece (50) is rotatably connected to the end of the inner shell (21) close to the opening (11) or the housing (10), the mouthpiece (50) is provided with a vaping channel (51), and by rotating the mouthpiece (50), the vaping channel (51) can be selectively communicated with one of the atomization channels (221). When atomizable substances stored in the atomization cores (22) are used up, the inner shell (21) can be pulled out of the housing (10) by means of the opening (11), and then the inner shell (21) equipped with new atomization cores (22) is inserted into the housing (10) from the opening (11), so as to realize replacement of the atomization assembly (20) without discarding the entire electronic atomizer, which is beneficial for reducing costs and reducing waste of resources.

Description

Rotary multi-flavor electronic atomizer Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to a rotary multi-flavor electronic atomizer. Background Art

[0002] An electronic atomizer is a device that heats a stored atomizable substance into an atomized state. For example, an electronic cigarette heats tobacco liquid or other similar substances to form an aerogel for inhalation. As electronic atomizers become increasingly popular, their flavors are becoming increasingly diverse to meet user needs.

[0003] The existing multi-flavor electronic atomizer mainly fixes atomizer cores of multiple different flavors in a shell. During use, when the atomizable substances stored in the multiple atomizer cores are used up, the entire electronic atomizer can be discarded, resulting in a waste of resources and high usage costs. Technical issues

[0004] The purpose of the embodiments of the present application is to provide a rotary multi-flavor electronic atomizer to solve the technical problem in the prior art that after the atomizable substances stored in the multiple atomizer cores of the electronic atomizer are used up, the entire electronic atomizer has to be discarded, resulting in waste of resources and high usage costs. Technical Solutions

[0005] The technical solution adopted in the embodiment of the present application is to provide a rotary multi-flavor electronic atomizer, comprising:

[0006] a housing, wherein one end of the housing is provided with an opening;

[0007] An atomizer assembly includes an inner shell and a plurality of atomizer cores, wherein the inner shell can be accommodated in the outer shell and enter and exit the outer shell through the opening; the plurality of atomizer cores are arranged in the inner shell, and each of the atomizer cores is provided with an atomization channel; and

[0008] The suction nozzle is rotatably connected to one end of the inner shell near the opening or the outer shell; the suction nozzle is provided with a suction channel, and by rotating the suction nozzle, the suction channel can be selectively connected to the atomization channel of one of the atomization cores.

[0009] Optionally, the outer shell is a flexible structure and is elastically wrapped around the inner shell.

[0010] Optionally, the suction nozzle is a flat structure, and the suction nozzle has two oppositely arranged bionic concave surfaces, and the bionic concave surfaces are arc-shaped.

[0011] Optionally, the rotary multi-flavor electronic atomizer further includes a battery and a control component disposed in the housing, wherein the control component is electrically connected to the battery and each of the atomizing cores, and the control component is used to control the battery to selectively energize one of the atomizing cores.

[0012] Optionally, the battery is a rechargeable battery.

[0013] Optionally, the rotary multi-flavor electronic atomizer further includes a charging interface, which is provided on the housing and electrically connected to the battery.

[0014] Optionally, the rotary multi-flavor electronic atomizer further includes a mounting base arranged in the outer shell, wherein the mounting base is located at an end of the inner shell away from the opening, and the mounting base is provided with a mounting groove and a plurality of air flow channels spaced apart along the circumferential edge of the mounting base, the battery is accommodated in the mounting groove, and the plurality of air flow channels are respectively connected to the plurality of atomization channels.

[0015] Optionally, the battery is arranged to extend along a first direction of the housing; or, the battery is arranged to extend along a second direction of the housing.

[0016] Optionally, a plurality of air inlet holes are provided at one end of the shell away from the suction nozzle, and the plurality of air inlet holes are respectively connected to the plurality of air flow channels.

[0017] Optionally, the control assembly is arranged between the mounting base and the air inlet, and the control assembly includes a circuit board and a plurality of microphones. The battery is electrically connected to the circuit board. The plurality of microphones are arranged on the circuit board and located on a side of the circuit board facing the air inlet. The plurality of microphones are respectively arranged corresponding to the plurality of air inlet holes and are respectively electrically connected to the plurality of atomizer cores.

[0018] Optionally, the rotary multi-flavor electronic atomizer further includes a display structure, which is disposed on the housing and electrically connected to the circuit board, and is used to display a usage status.

[0019] Optionally, the end of the inner shell close to the opening is a closed end, and the closed end is provided with a plurality of first air holes, and the plurality of first air holes are respectively connected to a plurality of the atomization channels, and the suction nozzle is rotatably connected to the closed end through a rotating shaft, and the suction channel is connected to one of the first air holes.

[0020] Optionally, a first magnetic structure is provided on the closed end, and a second magnetic structure is provided on the suction nozzle. When the suction channel is connected to one of the atomization channels, the first magnetic structure and the second magnetic structure are adsorbed.

[0021] Optionally, the number of the first magnetic structure and the number of the second magnetic structure are both multiple, and the number of the first magnetic structure and the second magnetic structure is equal to the number of the atomizer cores. The multiple first magnetic structures are arranged at intervals along the circumference of the rotating shaft, and the multiple second magnetic structures are arranged at intervals along the circumference of the rotating shaft. The multiple first magnetic structures are respectively adsorbed with the multiple second magnetic structures.

[0022] Optionally, the closed end is provided with a first slot, the first magnetic structure is embedded in the first slot, the suction nozzle is provided with a second slot, and the second magnetic structure is embedded in the second slot.

[0023] Optionally, the suction nozzle includes a nozzle shell with an open end and a sealing block sealed to the open end, the other end of the nozzle shell is provided with an air outlet, the sealing block is fitted with the closed end and is rotatably connected through the rotating shaft, the sealing block is provided with a second air hole, the second air hole is connected to the air outlet to form the suction channel, and the second air hole is selectively connected to one of the first air holes.

[0024] Optionally, the mouth shell includes an inner shell and an outer shell, the outer shell is sleeved on the outside of the inner shell, the outer shell is a flexible structure, and the inner shell is a hard structure.

[0025] Optionally, the suction nozzle further includes an air duct arranged in the nozzle shell, both ends of the air duct are respectively connected to the blocking block and the nozzle shell, and the suction channel passes through the air duct.

[0026] Optionally, there are two atomizer cores, the two atomizer cores are arranged side by side along the first direction, and the flavors of the two atomizer cores are different.

[0027] Optionally, the shell is flat or cylindrical. Beneficial effects

[0028] The beneficial effect of the rotary multi-flavor electronic atomizer provided by the embodiment of the present application is that: by arranging multiple atomizer cores in the inner shell, the inner shell can be accommodated in the outer shell and enter and exit the outer shell through the opening, so that when the atomizable substances stored in each atomizer core are used up, the inner shell can be pulled out from the outer shell through the opening to separate the atomizer assembly from the outer shell, and then the inner shell with a new atomizer core is inserted into the outer shell from the opening to replace the atomizer assembly, so that after the atomizable substances stored in each atomizer core are used up, only the atomizer assembly needs to be replaced, and there is no need to discard the entire electronic atomizer, which is conducive to reducing costs and reducing waste of resources. In addition, by arranging multiple atomizer cores, the flavors of the multiple atomizer cores can be different, realizing flavor diversification. At the same time, by rotatably connecting the suction nozzle to the inner shell or the outer shell, when it is necessary to switch flavors, the suction channel is selectively connected to the atomization channel of different atomizer cores by rotating the suction nozzle, which is convenient for user operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or exemplary technical descriptions. Obviously, the drawings described below are only 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.

[0030] FIG1 is a schematic diagram of the three-dimensional structure of a rotary multi-flavor electronic atomizer provided in one embodiment of the present application;

[0031] FIG2 is a schematic diagram of a cross-sectional structure in a second direction of a rotary multi-flavor electronic atomizer provided by an embodiment of the present application;

[0032] FIG3 is a partially exploded structural diagram of a rotary multi-flavor electronic atomizer provided by one embodiment of the present application;

[0033] FIG4 is an exploded structural diagram of a rotary multi-flavor electronic atomizer provided in one embodiment of the present application;

[0034] FIG5 is a schematic diagram of the three-dimensional structure of a rotary multi-flavor electronic atomizer provided by another embodiment of the present application;

[0035] FIG6 is a schematic diagram of a cross-sectional structure in a second direction of a rotary multi-flavor electronic atomizer provided by another embodiment of the present application;

[0036] FIG7 is a partial exploded structural diagram of a rotary multi-flavor electronic atomizer provided in another embodiment of the present application.

[0037] Description of main reference numerals:

[0038] 10. Outer shell; 11. Opening; 12. Air inlet; 20. Atomizer assembly; 21. Inner shell; 22. Atomizer core; 221. Atomizer channel; 23. Closed end; 231. First air vent; 232. First magnetic structure; 233. First slot; 30. Mounting base; 31. Mounting slot; 32. Airflow channel; 33. Cable routing hole; 40. Rotating shaft; 50. Suction nozzle; 51. Suction channel; 52. Nozzle shell; 521. Bionic concave surface; 522. Air outlet; 523. Inner layer; 524. Outer layer; 53. Sealing block; 531. Shaft hole; 532. Second magnetic attraction structure; 533. Second card slot; 534. Second air vent; 54. Air guide tube; 60. Control component; 61. Circuit board; 62. Microphone; 70. Isolation block; 71. Isolation cavity; 72. Pneumatic hole; 73. Limiting slot; 74. Third air vent; 75. Air flow slot; 80. Battery; 90. Charging port. Modes for Carrying Out the Invention

[0039] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0040] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of description and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first" and "second" are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0041] Please refer to Figures 1 to 7 together, and the rotary multi-flavor electronic atomizer provided in the embodiment of the present application will now be described.

[0042] Referring to Figures 1 to 3, the rotary multi-flavor electronic atomizer provided in the embodiment of the present application includes a shell 10, an atomizer assembly 20 and a nozzle 50; one end of the shell 10 is provided with an opening 11; the atomizer assembly 20 includes an inner shell 21 and a plurality of atomizer cores 22, the inner shell 21 can be accommodated in the shell 10 and enter and exit the shell 10 through the opening 11; the plurality of atomizer cores 22 are arranged in the inner shell 21, and each atomizer core 22 is provided with an atomization channel 221; the nozzle 50 is rotatably connected to one end of the inner shell 21 near the opening 11 or the shell 10; the nozzle 50 is provided with a suction channel 51, and by rotating the nozzle 50, the suction channel 51 can be selectively connected to the atomization channel 221 of one of the atomizer cores 22.

[0043] In the embodiment of the present application, for ease of understanding, the length direction of the housing 10 is taken as the second direction F1 and the width direction of the housing 10 is taken as the first direction F2 for description, as shown in FIG1 .

[0044] The housing 10 is a hollow structure, that is, a space is provided in the housing 10 for accommodating components such as the atomizer assembly 20 and the battery 80 .

[0045] The inner shell 21 is a hollow structure, that is, a space is provided inside the inner shell 21 for accommodating the atomizer core 22. The inner shell 21 is disposed within the outer shell 10 and can enter and exit the outer shell 10 through the opening 11. It is understood that the inner shell 21 can be removed from the outer shell 10 or inserted into the outer shell 10 through the opening 11, achieving a detachable connection between the inner shell 21 and the outer shell 10.

[0046] The atomizer core 22 is the core component of the electronic atomizer. The atomizer core 22 stores atomizable substances that, after heating, form an atomized state for the user to inhale. The multiple atomizer cores 22 can have different flavors. As can be understood, by rotating the nozzle 50, the suction channel 51 connects to the atomization channel 221 of the atomizer core 22 with different flavors, thereby switching the atomizer core 22 with different flavors.

[0047] It should be noted that the atomizable substance stored in the atomizer core 22 can be a liquid substance, such as tobacco liquid, CBD liquid or other herbal biological liquid, and the liquid substance is atomized into liquid form by heating. The atomizable substance stored in the atomizer core 22 can also be a solid substance, such as heat-not-burn (HNB) tobacco. HNB tobacco is atomized into solid form by heating. Specifically, when heating the HNB tobacco, the temperature is controlled to be lower than the range of tobacco ignition. This can not only bake out the nicotine and various aromatic substances in the tobacco, but also avoid the production of harmful substances due to tobacco combustion. Of course, the atomizable substance stored in the atomizer core 22 can also be other low-temperature non-combustible substances. In the embodiment of the present application, the atomizable substance stored in the atomizer core 22 is taken as tobacco liquid for explanation.

[0048] The suction nozzle 50 is rotatably connected to one end of the inner shell 21 near the opening 11, or the suction nozzle 50 is rotatably connected to the outer shell 10, so that the suction channel 51 can be selectively connected to the atomization channel 221 of one of the atomization cores 22 by rotating the suction nozzle 50. That is, by rotating the suction nozzle 50, the suction channel 51 can be connected to the atomization channel 221 of different atomization cores 22 to achieve flavor switching.

[0049] Compared with the prior art, the rotary multi-flavor electronic atomizer provided by the present application arranges multiple atomizer cores 22 in an inner shell 21, and the inner shell 21 can be accommodated in the outer shell 10 and enter and exit the outer shell 10 through the opening 11. Therefore, when the atomizable substances stored in each atomizer core 22 are used up, the inner shell 21 can be pulled out from the outer shell 10 through the opening 11 to separate the atomizer assembly 20 from the outer shell 10, as shown in Figures 3 and 7, and then the inner shell 21 with a new atomizer core 22 is inserted into the outer shell 10 through the opening 11 to replace the atomizer assembly 20. Therefore, after the atomizable substances stored in each atomizer core 22 are used up, only the atomizer assembly 20 needs to be replaced, and there is no need to discard the entire electronic atomizer, which is beneficial to reducing costs and reducing waste of resources. In addition, by providing multiple atomizer cores 22, the flavors of the multiple atomizer cores 22 can be different, thereby achieving flavor diversification. At the same time, by rotatably connecting the suction nozzle 50 to the inner shell 21 or the outer shell 10, when it is necessary to switch the flavor, the suction channel 51 can be selectively connected to the atomization channel 221 of different atomizer cores 22 by rotating the suction nozzle 50, which is convenient for user operation and helps to improve the user experience.

[0050] In this embodiment, there are two atomizer cores 22, which are arranged side by side along the first direction F2. The two atomizer cores 22 have different flavors, and the atomization channels 221 of the two atomizer cores 22 are not connected to each other. It can be understood that when using the device, the user can experience two different flavors of e-liquid by rotating the nozzle 50.

[0051] The shape of the housing 10 can be designed according to the use requirements. Optionally, the housing 10 can be flat, as shown in Figures 1 and 3. The housing 10 can also be cylindrical, as shown in Figures 5 and 7.

[0052] In one embodiment of the present application, the outer shell 10 is a flexible structure and elastically wraps around the inner shell 21, effectively preventing the inner shell 21 from detaching from the outer shell 10 through the opening 11 during use. Optionally, the material of the outer shell 10 can be, but is not limited to, silicone.

[0053] In one embodiment of the present application, the inner shell 21 is a hard structure, so that the inner shell 21 has good support force and can better support the atomizer assembly 20 and the nozzle 50. Optionally, the material of the inner shell 21 can be but is not limited to polypropylene (PP).

[0054] In some embodiments of the present application, referring to Figures 2 and 4, the end of the inner shell 21 near the opening 11 is a closed end 23, and the rotary multi-flavor electronic atomizer further includes a rotating shaft 40. The closed end 23 is provided with a plurality of first air holes 231, and the plurality of first air holes 231 are respectively connected to the plurality of atomization channels 221. The suction nozzle 50 is rotatably connected to the closed end 23 via the rotating shaft 40, and the suction channel 51 is connected to one of the first air holes 231, that is, the suction channel 51 is connected to the atomization channel 221 through the first air hole 231. It can be understood that by rotating the suction nozzle 50 around the central axis of the rotating shaft 40, the suction channel 51 is selectively connected to one of the first air holes 231, thereby achieving the suction channel 51 being connected to one of the atomization channels 221 through the first air hole 231.

[0055] In the above technical solution, the nozzle 50 is rotatably connected to the closed end 23 via the rotating shaft 40, allowing the nozzle 50 to be replaced simultaneously with the atomizer assembly 20, providing a clean and hygienic solution. Furthermore, when replacing the atomizer assembly 20, the nozzle 50 can be rotated 90°. The user then pulls the inner shell 21 housed within the outer shell 10 out of the opening 11 by operating the nozzle 50, separating the atomizer assembly 20 and the nozzle 50 from the outer shell 10, making replacement easier.

[0056] Specifically, the rotating shaft 40 is coaxially arranged with the housing 10 and the suction nozzle 50, and multiple first air holes 231 are arranged at circumferential intervals around the rotating shaft 40, so that the suction nozzle 50 can rotate around the central axis of the rotating shaft 40 so that the suction channel 51 can be connected to any one of the first air holes 231.

[0057] Optionally, the shaft 40 is provided on the closed end 23, and the nozzle 50 is provided with a shaft hole 531 for the shaft 40 to be movably inserted. Alternatively, the shaft 40 is provided on the nozzle 50, and the closed end 23 is provided with a shaft hole 531 for the shaft 40 to be movably inserted.

[0058] In some embodiments of the present application, referring to Figures 2 and 4 , a first magnetic structure 232 is provided on the closed end 23, and a second magnetic structure 532 is provided on the nozzle 50. When the suction channel 51 is connected to one of the atomization channels 221, the first magnetic structure 232 and the second magnetic structure 532 are attracted to each other. It can be understood that during the rotation of the nozzle 50, when the suction channel 51 is connected to the atomization channel 221 of one of the atomization cores 22, the first magnetic structure 232 and the second magnetic structure 532 are attracted to each other, which can effectively position the nozzle 50, prevent the nozzle 50 from shifting or automatically rotating, and enable the suction channel 51 of the nozzle 50 to more accurately correspond to the atomization channel 221 of the atomization core 22 of the desired flavor. At the same time, when switching flavors, during the rotation of the nozzle 50, the attraction between the first magnetic structure 232 and the corresponding second magnetic structure 532 can determine whether the nozzle 50 has been switched into place, facilitating user use.

[0059] In some embodiments of the present application, the number of the first magnetic structures 232 and the number of the second magnetic structures 532 are both multiple, and the number of the first magnetic structures 232 and the second magnetic structures 532 is equal to the number of the atomizer cores 22. The multiple first magnetic structures 232 are arranged at intervals along the circumference of the rotating shaft 40, and the multiple second magnetic structures 532 are arranged at intervals along the circumference of the rotating shaft 40. The multiple first magnetic structures 232 are respectively attracted to the multiple second magnetic structures 532. It can be understood that during the rotation of the nozzle 50, when the multiple first magnetic structures 232 correspond to the multiple second magnetic structures 532 one by one and are attracted to each other, it means that the suction channel 51 is correspondingly connected to the atomization channel 221 of one of the atomizer cores 22.

[0060] Optionally, the number of the first magnetic structure 232 and the second magnetic structure 532 are both two, the two first magnetic structures 232 are arranged at circumferential intervals around the rotating shaft 40, and the two first magnetic structures 232 are arranged at 180° between each other, and the two second magnetic structures 532 are arranged at circumferential intervals around the rotating shaft 40, and the two second magnetic structures 532 are arranged at 180° between each other.

[0061] Optionally, the first magnetic structure 232 and the second magnetic structure 532 are both magnets, or one of the first magnetic structure 232 and the second magnetic structure 532 is a magnet, and the other of the first magnetic structure 232 and the second magnetic structure 532 is a metal object that can be attracted by a magnet, such as iron, nickel or cobalt.

[0062] In some embodiments of the present application, referring to Figures 2 and 4 , the closed end 23 is provided with a first slot 233, the first magnetic structure 232 is embedded in the first slot 233, and the nozzle 50 is provided with a second slot 533, the second magnetic structure 532 is embedded in the second slot 533. By embedding the first magnetic structure 232 in the first slot 233, the stability of the first magnetic structure 232 on the closed end 23 is effectively ensured, and by embedding the second magnetic structure 532 in the second slot 533, the stability of the second magnetic structure 532 on the nozzle 50 is effectively ensured.

[0063] The first card slot 233 is annular in shape, and multiple first card slots 233 are respectively arranged around multiple first air holes 231. The second card slot 533 is annular in shape, and one of the second card slots 533 is arranged around the air extraction channel. The first magnetic structure 232 and the second magnetic structure 532 are both annular in shape, and the first magnetic structure 232 is adapted to the first card slot 233, and the second magnetic structure 532 is adapted to the second card slot 533. When the air extraction channel is correspondingly connected to one of the first air holes 231, the first magnetic structure 232 arranged around the air extraction channel and the second magnetic structure 532 arranged around the first air hole 231 are adsorbed, which effectively improves the stability of the alignment between the air extraction channel and the first air hole 231.

[0064] It should be noted that the number of the first slots 233 is equal to the number of the first magnetic structures 232, and the number of the second slots 533 is equal to the number of the second magnetic structures 532. Optionally, since there are two first magnetic structures 232 and two second magnetic structures 532, the number of the first slots 233 and the number of the second slots 533 are also two, the two first magnetic structures 232 are respectively embedded in the two first slots 233, and the two second magnetic structures 532 are respectively embedded in the two second slots 533.

[0065] In one embodiment of the present application, as shown in Figures 1 and 3 , the nozzle 50 is a flat structure with two opposing biomimetic concave surfaces 521. These biomimetic concave surfaces 521 are arc-shaped. These biomimetic concave surfaces 521 are ergonomically designed. When a user holds the nozzle 50 for suction, the user's upper and lower lips fit snugly against the two biomimetic concave surfaces 521, respectively, facilitating suction and enhancing the user experience.

[0066] In one embodiment of the present application, referring to Figures 2 and 4, the nozzle 50 includes a nozzle shell 52 with an open end and a blocking block 53 sealed to the open end. The other end of the nozzle shell 52 is provided with an air outlet 522. The blocking block 53 is in contact with the closed end 23 and is rotatably connected via the rotating shaft 40. The blocking block 53 is provided with a second air vent 534. The second air vent 534 is connected to the air outlet 522 to form a suction channel 51, and the second air vent 534 is selectively connected to one of the first air vents 231. It can be understood that by rotating the nozzle 50 around the central axis of the rotating shaft 40, the second air vent 534 is selectively connected to one of the first air vents 231, thereby achieving communication between the suction channel 51 and one of the atomization channels 221. Since the blocking block 53 is fitted with the closed end 23 , when the second vent hole 534 is connected to one of the first vent holes 231 , the blocking block 53 blocks the other first vent holes 231 , effectively preventing the atomizer cores 22 of different flavors from cross-flavoring.

[0067] Optionally, the second slots 533 and the shaft hole 531 are provided on the blocking block 53 , and one of the second slots 533 is provided around the second vent hole 534 , that is, the second magnetic structure 532 is provided on the blocking block 53 .

[0068] The mouthpiece shell 52 is a hollow structure. Specifically, referring to Figure 4 , the mouthpiece shell 52 comprises an inner shell 523 and an outer shell 524. The outer shell 524 is fitted over the outer shell 523 and is flexible. This allows the outer shell 524 to flexibly contact the user's lips during inhalation, improving the fit between the user's lips and the surface of the mouthpiece 50. This ensures a better seal and enhances user comfort. The inner shell 523 is a rigid structure, primarily serving as a support.

[0069] Optionally, the material of the inner sleeve layer 523 may be, but is not limited to, polypropylene (PP). The material of the outer sleeve layer 524 may be, but is not limited to, silicone.

[0070] In one embodiment of the present application, the nozzle 50 further includes an air duct 54 disposed within the nozzle housing 52. The ends of the air duct 54 are connected to the blocking block 53 and the nozzle housing 52, respectively. The suction channel 51 extends through the air duct 54. Furthermore, by connecting the air outlet 522 and the second air vent 534 through the air duct 54 to form the suction channel 51, the inner diameter of the entire suction channel 51 is reduced. This allows for a strong negative pressure to be generated within the suction channel 51 when the user inhales, facilitating suction for the user.

[0071] Optionally, the air guide tube 54 is a silicone hose.

[0072] In one embodiment of the present application, referring to FIG. 2 , a battery 80 and a control assembly 60 are further included within the housing 10 . The control assembly 60 is electrically connected to the battery 80 and each atomizer core 22 . The control assembly 60 is used to control the battery 80 to selectively energize one of the atomizer cores 22 . It is understood that the battery 80 is used to increase the electrical energy for the atomizer core 22 , so that the atomizer core 22 is energized and heated to perform atomization. By controlling the battery 80 to selectively energize one of the atomizer cores 22 through the control assembly 60 , during use, only one of the atomizer cores 22 of a particular flavor is allowed to energize and heat at the same time for atomization, effectively preventing the atomizer cores 22 of multiple flavors from atomizing at the same time and causing flavor cross-talk.

[0073] In some embodiments of the present application, referring to Figures 2 and 4 , the rotary multi-flavor electronic atomizer further comprises a mounting base 30 disposed within the outer shell 10 . The mounting base 30 is located at the end of the inner shell 21 away from the opening 11 . The mounting base 30 is provided with a mounting groove 31 and a plurality of airflow channels 32 spaced apart along the circumferential edge of the mounting base 30 . The battery 80 is accommodated within the mounting groove 31 . The plurality of airflow channels 32 are respectively in communication with the plurality of atomization channels 221 and, at the same time, are respectively in communication with the plurality of air inlet holes 12 . It is understandable that the air inlet holes 12 are in communication with the corresponding atomization channels 221 via the corresponding airflow channels 32 .

[0074] The above technical solution distributes multiple air flow channels 32 at intervals along the circumferential edge of the mounting seat 30. The air flow channels 32 are arranged more reasonably, which is conducive to increasing the space of the mounting slot 31 in the first direction F2, and is conducive to improving the utilization rate of the internal space of the shell 10, so that the mounting slot 31 can accommodate a larger battery 80. Without increasing the size of the shell 10, the shell 10 has more space for accommodating the battery 80 and the atomizer assembly 20. As a result, the volume of the battery 80 can be increased to increase the capacity of the battery 80 and the volume of the atomizer core 22 can be increased to increase the capacity of the atomized substance, thereby improving the battery life of the electronic atomizer.

[0075] In the embodiment shown in FIG2 , the outer peripheral side surface of the mounting base 30 is in close contact with the inner peripheral side surface of the housing 10. By making the outer peripheral side surface of the mounting base 30 in close contact with the inner peripheral side surface of the housing 10, the stability of the mounting base 30 placed in the housing 10 is effectively improved, making it less likely for the mounting base 30 to shake or shift in position, thereby allowing the airflow channel 32 to maintain a stable connection with the corresponding atomization channel 221 and the air inlet 12, effectively ensuring the stability of the airflow through the atomization channel 221, making the atomization amount in the atomization channel 221 uniform, and effectively improving the user experience.

[0076] In some embodiments of the present application, please refer to Figure 4, the mounting groove 31 penetrates the mounting seat 30 along the thickness direction of the outer shell 10, so that the battery 80 can be assembled into the mounting groove 31, and the two side surfaces of the battery 80 along the thickness direction of the outer shell 10 are in contact with the inner surface of the outer shell 10, which facilitates heat dissipation of the battery 80.

[0077] 2 , the battery 80 is disposed extending along a first direction of the housing 10. It can be understood that the lengthwise extension direction of the battery 80 is perpendicular to the lengthwise extension direction of the housing 10.

[0078] 6 , the battery 80 is extended along the second direction of the housing 10. It can be understood that the length extension direction of the battery 80 is consistent with the length extension direction of the housing 10.

[0079] It should be noted that the number of air flow channels 32 is equal to the number of atomization channels 221. Optionally, the number of atomization cores 22 is two, that is, the number of atomization channels 221 is two, and thus the number of air flow channels 32 is also two, and the two air flow channels 32 are respectively located on opposite sides of the mounting groove 31 along the first direction F2, and the two air flow channels 32 are respectively connected to the two air flow channels 32.

[0080] In one embodiment of the present application, referring to FIG. 2 , a plurality of air inlet holes 12 are provided at one end of the housing 10 away from the nozzle 50. The plurality of air inlet holes 12 are respectively connected to a plurality of air flow channels 32. External air flows through the air inlet holes 12 to the corresponding air flow channels 32, and then to the corresponding atomization channels 221. By providing the air inlet holes 12 at the end of the housing 10 away from the nozzle 50, the air inlet holes 12 are less likely to be blocked when the user holds the electronic atomizer for inhalation, thereby improving the user experience.

[0081] It should be noted that the number of the air inlet holes 12 is equal to the number of the air flow channels 32. Optionally, the number of the air flow channels 32 is two, and thus the number of the air inlet holes 12 is also two, and the two air inlet holes 12 are respectively connected to the two air flow channels 32.

[0082] Continuing with Figures 2 and 3, the control assembly 60 is positioned between the mounting base 30 and the air inlet 12. Specifically, the control assembly 60 includes a circuit board 61 and multiple microphones 62. The circuit board 61 is positioned between the mounting base 30 and the air inlet 12. The battery 80 is electrically connected to the circuit board 61. The multiple microphones 62 are positioned on the side of the circuit board 61 facing the air inlet 12. The multiple microphones 62 are positioned corresponding to the multiple air inlet 12 and are electrically connected to the multiple atomizer cores 22. The microphones 62 are used to control the battery 80 to energize or de-energize the atomizer cores 22 electrically connected to them. Specifically, when the airflow pressure entering the housing 10 from the air inlet 12 reaches a preset value, the microphone 62 corresponding to the air inlet 12 is triggered, causing the battery 80 to energize the corresponding atomizer core 22, causing it to heat and generate atomization.

[0083] The above technical solution uses multiple microphones 62 to control the atomization of multiple atomizer cores 22, respectively. This provides precise control without the need for additional switches. Simply drawing on the nozzle 50 activates atomization of the corresponding atomizer core 22, making it convenient for users. Furthermore, by positioning the microphones 62 on the side of the circuit board 61 facing the air inlet 12, that is, away from the atomizer assembly 20, this effectively prevents liquid in the atomizer assembly 20 and condensate in the housing 10 from directly flowing onto the microphones 62, potentially causing corrosion and failure. Furthermore, the circuit board 61 controls the power of the heating coil of the atomizer assembly 20, achieving low power consumption.

[0084] Of course, in other embodiments, as shown in FIG. 3 , the microphone 62 may also be disposed on a side of the circuit board 61 away from the air inlet 12 , that is, the microphone 62 is disposed toward the atomizer assembly 20 .

[0085] It should be noted that the number of microphones 62 is equal to the number of atomizer cores 22. Optionally, the number of atomizer cores 22 is two, so the number of microphones 62 is also two.

[0086] In one embodiment of the present application, please refer to Figures 2 and 4 again. The rotary multi-flavor electronic atomizer also includes an isolation block 70 disposed within the housing 10. The isolation block 70 is disposed between the mounting base 30 and the air inlet 12 and cooperates with the mounting base 30 to form an isolation chamber 71. The isolation block 70 is provided with a plurality of pneumatic holes 72, and the plurality of pneumatic holes 72 are respectively connected to the plurality of air inlet holes 12. The control component 60 is disposed within the isolation chamber 71, and the plurality of microphones 62 are respectively disposed corresponding to the plurality of pneumatic holes 72, that is, the microphones 62 are exposed to the corresponding air inlet 12 through the corresponding pneumatic holes 72. It can be understood that the airflow entering the housing 10 from the air inlet 12 can act on the microphones 62 through the pneumatic holes 72, so that when the airflow pressure entering the housing 10 from the air inlet 12 reaches a preset value, the airflow can trigger the corresponding microphones 62 through the pneumatic holes 72.

[0087] The above technical solution can better protect the control component 60 by cooperating the isolation block 70 with the mounting seat 30 to form an isolation cavity 71 for accommodating the control component 60.

[0088] It should be noted that the number of the pneumatic holes 72 is equal to the number of the microphones 62. Optionally, the number of the microphones 62 is two, so that the number of the pneumatic holes 72 is also two.

[0089] In one embodiment of the present application, the isolation block 70 is provided with a plurality of limiting grooves 73. The limiting grooves 73 are located on the side of the isolation block 70 facing the isolation cavity 71. The plurality of limiting grooves 73 are respectively connected to the plurality of pneumatic holes 72. The plurality of microphones 62 are movably disposed within the plurality of limiting grooves 73. By using the limiting grooves 73 to limit the position of the microphones 62, the microphones 62 are effectively prevented from moving significantly under the action of airflow, thereby generating noise or causing positional deviation.

[0090] It should be noted that the number of the limiting slots 73 is equal to the number of the microphones 62. Optionally, the number of the microphones 62 is two, so the number of the limiting slots 73 is also two.

[0091] In one embodiment of the present application, the mounting base 30 is provided with a wiring hole 33, which is connected to the mounting groove 31 and the isolation cavity 71. The wiring hole 33 is used for passing the wires connecting the battery 80 and the circuit board 61 to supply power to the battery 80 to achieve electrical connection between the battery 80 and the circuit board 61.

[0092] In one embodiment of the present application, the circumferential edge of the isolation block 70 is in contact with the inner circumferential side surface of the housing 10. The isolation block 70 is provided with a plurality of third vent holes 74. The plurality of third vent holes 74 are connected to the plurality of air flow channels 32. The plurality of third vent holes 74 are also connected to the plurality of corresponding air inlet holes 12. It can be understood that the third vent holes 74 are located between the air flow channels 32 and the air inlet holes 12, that is, the air inlet holes 12 are connected to the air flow channels 32 through the third vent holes 74.

[0093] It should be noted that the number of the third vent holes 74 is equal to the number of the air flow channels 32. Optionally, the number of the air flow channels 32 is two, so the number of the third vent holes 74 is also two.

[0094] In one embodiment of the present application, referring to FIG. 2 , the isolation block 70 is further provided with a plurality of airflow slots 75 . These slots 75 are located on the side of the isolation block 70 facing the air inlet 12 . The slots 75 are connected to the plurality of airflow holes, the third air holes 74 are connected to the slots 75 , and the pneumatic holes 72 are connected to the slots 75 . External air flows from the air inlet 12 into the corresponding slots 75 . The airflow within the slots 75 flows through the corresponding third air holes 74 to the corresponding airflow channel 32 . The airflow within the slots 75 also flows through the corresponding pneumatic holes 72 to the corresponding microphone 62 .

[0095] It should be noted that the number of the air flow slots 75 is equal to the number of the air inlet holes 12. Optionally, the number of the air inlet holes 12 is two, so the number of the air flow slots 75 is also two.

[0096] In one embodiment of the present application, the battery 80 is a rechargeable battery 80. After the power of the battery 80 is used up, the battery 80 can be charged so that the battery 80 can be reused, which is beneficial to reducing costs.

[0097] In one embodiment of the present application, referring to Figures 2 and 4 , the rotary multi-flavor electronic atomizer further includes a charging port 90 , which is disposed on the housing 10 and electrically connected to the battery 80 . Specifically, one end of the charging port 90 is electrically connected to the circuit board 61 , while the other end of the charging port 90 is exposed at the end of the housing 10 away from the opening 11 . When the battery 80 is low on power or has been used up, the charging port 90 can be used to recharge the battery 80 .

[0098] In one embodiment of the present application, the rotary multi-flavor electronic atomizer further includes a display structure, which is disposed on the housing 10 and electrically connected to the circuit board 61. The display structure is used to indicate the usage status. Specifically, the display structure can be used to display the battery level 80 and the volume of e-liquid stored in the atomizer core 22, thereby providing prompts to the user and effectively preventing the heating wire in the atomizer core 22 from drying out.

[0099] It should be noted that the display structure can be an LED display screen, which displays specific numbers or icons for prompting. Of course, the display structure can also be LED lamp beads, which can display colors or quantities for prompting.

[0100] The rotary multi-flavor electronic atomizer provided by the present application is shown in FIG2. When in use, the suction nozzle 50 is rotated to connect the suction channel 51 with the atomization channel 221 of the atomization core 22 of the desired flavor. At this time, the air inlet 12, the air flow groove 75, the third air vent 74, the air flow channel 32, the atomization channel 221 of the atomization core 22 of the desired flavor, the first air vent 231, the second air vent 534, the interior of the air guide tube 54 and the air outlet 522 are connected in sequence to form a convection channel. The user inhales the suction nozzle 50 to generate negative pressure in the convection channel. Under the action of the negative pressure, the external air flow enters the housing 10 from one of the air inlet holes 12, and then flows through the air flow groove 7 in sequence. 5. The third vent 74, airflow channel 32, atomization channel 221 of the desired flavor atomizer core 22, first vent 231, second vent 534, the interior of the air guide tube 54, and the air outlet 522, and the airflow within the airflow slot 75 pass through the corresponding pneumatic hole 72 to act on the corresponding microphone 62, triggering the microphone 62. The microphone 62 completes the circuit between the battery 80 and the desired flavor atomizer core 22. That is, the battery 80 energizes the desired flavor atomizer core 22, causing the desired flavor atomizer core 22 to heat up and atomize the smoke liquid in the atomizer core 22. The atomized smoke liquid flows along the airflow within the atomization channel 221 to the inhalation channel 51 for inhalation by the user. When the user stops inhaling, the negative pressure in the convection channel disappears, the microphone 62 resets, the battery 80 disconnects the power to the atomizer core 22, and the atomization operation of the atomizer core 22 stops.

[0101] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A rotary multi-flavor electronic atomizer, characterized in that: include: A housing, wherein one end of the housing is provided with an opening; An atomizer assembly comprises an inner shell and a plurality of atomizer cores, wherein the inner shell can be accommodated in the outer shell and enter and exit the outer shell through the opening; the plurality of atomizer cores are arranged in the inner shell, and each of the atomizer cores is provided with an atomization channel; and A suction nozzle is rotatably connected to one end of the inner shell close to the opening or the outer shell; the suction nozzle is provided with a suction channel, and the suction channel can be selectively connected to the atomization channel of one of the atomization cores by rotating the suction nozzle.

2. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: The outer shell is a flexible structure and is elastically wrapped around the inner shell.

3. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: The suction nozzle is a flat structure, and has two bionic concave surfaces arranged opposite to each other, and the bionic concave surfaces are in an arc shape.

4. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: It also includes a battery and a control component disposed in the housing, wherein the control component is electrically connected to the battery and each of the atomizer cores, and the control component is used to control the battery to selectively energize one of the atomizer cores.

5. The rotary multi-flavor electronic atomizer according to claim 4, characterized in that: The battery is a rechargeable battery.

6. The rotary multi-flavor electronic atomizer according to claim 5, characterized in that: It also includes a charging interface, which is arranged on the housing and electrically connected to the battery.

7. The rotary multi-flavor electronic atomizer according to claim 4, characterized in that: It also includes a mounting seat arranged in the outer shell, the mounting seat is located at an end of the inner shell away from the opening, the mounting seat is provided with a mounting groove and a plurality of air flow channels spaced apart along the circumferential edge of the mounting seat, the battery is accommodated in the mounting groove, and the plurality of air flow channels are respectively connected to the plurality of atomization channels.

8. The rotary multi-flavor electronic atomizer according to claim 7, characterized in that: The battery is arranged to extend along a first direction of the housing; or the battery is arranged to extend along a second direction of the housing.

9. The rotary multi-flavor electronic atomizer according to claim 7, characterized in that: A plurality of air inlet holes are arranged at one end of the shell away from the suction nozzle, and the plurality of air inlet holes are respectively communicated with the plurality of air flow channels.

10. The rotary multi-flavor electronic atomizer according to claim 9, characterized in that: The control assembly is arranged between the mounting seat and the air inlet, and the control assembly includes a circuit board and a plurality of microphones. The battery is electrically connected to the circuit board. The plurality of microphones are arranged on the circuit board and located on a side of the circuit board facing the air inlet. The plurality of microphones are respectively arranged corresponding to the plurality of air inlet holes and are respectively electrically connected to the plurality of atomizer cores.

11. The rotary multi-flavor electronic atomizer according to claim 10, characterized in that: It also includes a display structure, which is arranged on the housing and electrically connected to the circuit board, and is used to display the usage status.

12. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: One end of the inner shell close to the opening is a closed end, and the closed end is provided with a plurality of first air holes, and the plurality of first air holes are respectively connected to the plurality of atomization channels, and the suction nozzle is rotatably connected to the closed end via a rotating shaft, and the suction channel is connected to one of the first air holes.

13. The rotary multi-flavor electronic atomizer according to claim 12, characterized in that: A first magnetic attraction structure is arranged on the closed end, and a second magnetic attraction structure is arranged on the suction nozzle. When the suction channel is connected to one of the atomization channels, the first magnetic attraction structure is attracted to the second magnetic attraction structure.

14. The rotary multi-flavor electronic atomizer according to claim 13, characterized in that: The number of the first magnetic attraction structure and the number of the second magnetic attraction structure are both multiple, and the number of the first magnetic attraction structure and the second magnetic attraction structure is equal to the number of the atomizer cores. The multiple first magnetic attraction structures are arranged at intervals along the circumference of the rotating shaft, and the multiple second magnetic attraction structures are arranged at intervals along the circumference of the rotating shaft. The multiple first magnetic attraction structures are respectively adsorbed with the multiple second magnetic attraction structures.

15. The rotary multi-flavor electronic atomizer according to claim 13, characterized in that: The closed end is provided with a first card slot, the first magnetic attraction structure is embedded in the first card slot, the suction nozzle is provided with a second card slot, and the second magnetic attraction structure is embedded in the second card slot.

16. The rotary multi-flavor electronic atomizer according to claim 12, characterized in that: The suction nozzle includes a nozzle shell with an open end and a sealing block sealed at the open end, an air outlet is provided at the other end of the nozzle shell, the sealing block is fitted with the closed end and is rotatably connected via the rotating shaft, the sealing block is provided with a second air hole, the second air hole is connected to the air outlet to form the suction channel, and the second air hole is selectively connected to one of the first air holes.

17. The rotary multi-flavor electronic atomizer according to claim 16, characterized in that: The mouth shell comprises an inner shell layer and an outer shell layer, wherein the outer shell layer is sleeved on the outside of the inner shell layer, the outer shell layer is a flexible structure, and the inner shell layer is a hard structure.

18. The rotary multi-flavor electronic atomizer according to claim 16, characterized in that: The suction nozzle also includes an air duct arranged in the nozzle shell, two ends of the air duct are respectively connected to the blocking block and the nozzle shell, and the suction channel runs through the air duct.

19. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: The number of the atomizer cores is two, the two atomizer cores are arranged in parallel along the first direction, and the two atomizer cores have different flavors.

20. The rotary multi-flavor electronic atomizer according to claim 1, characterized in that: The shell is flat or cylindrical.

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