Atomization device

Abstract

The utility model provides an atomization device which comprises a shell, an atomization assembly and a bottom shell, the shell comprises a first shell and a second shell, the first shell and the second shell are fixedly connected and jointly define a containing cavity, the atomization assembly is contained in the containing cavity, and a smoke channel is formed in the atomization assembly; the bottom shell is connected with the atomization assembly in a sealed mode, the bottom shell is contained in the containing cavity, a cavity is formed in the bottom shell, an opening communicated with the smoke channel is formed in the end, close to the atomization assembly, of the cavity, and an air inlet communicated with the cavity is further formed in the bottom shell. The atomization device is good in sealing performance, smoke can only flow out from the two ends of the set path in the atomization device in the use process, and the use experience of a user is improved.

Description

Technical Field

[0001] The present application belongs to the field of atomization technology, and more specifically, relates to an atomization device. Background Art

[0002] The atomizer can generate inhalable smoke from liquid by heating, and the smoke generated in the atomizer can enter the human body along the smoke channel. However, the smoke generated by the atomizer in the related art can easily escape from the gaps in the body of the atomizer to the outside of the atomizer, affecting the user experience. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide an atomization device to solve the problem of smoke overflow from the atomization device and affect the user experience.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide an atomization device, including a shell, the shell including a first shell and a second shell, the first shell and the second shell are fixedly connected and together form a accommodating cavity; an atomization assembly, the atomization assembly is accommodated in the accommodating cavity, and a smoke channel is provided in the atomization assembly; a bottom shell, the bottom shell is accommodated in the accommodating cavity, the bottom shell is sealed and connected to the atomization assembly, a cavity is provided in the bottom shell, the cavity is provided with an opening connected to the smoke channel at one end close to the atomization assembly, and the bottom shell is also provided with an air inlet hole connected to the cavity.

[0005] The atomizer device provided in the embodiment of the present application is sealed with a bottom shell at the end of the atomizer assembly, the cavity in the bottom shell is connected to the smoke channel in the atomizer assembly, and the bottom shell is also provided with an air inlet hole connected to the cavity. In this way, the air inlet hole, the cavity and the smoke channel in the bottom shell form an independent, sealed gas channel. When the atomizer device is backblown, the smoke enters the cavity from the atomizer channel and is discharged through the air inlet hole, thereby preventing the smoke from overflowing from other areas between the air inlet hole and the smoke channel, solving the problem of smoke overflow and improving the user experience.

[0006] Optionally, the atomization assembly includes a storage bin and an atomization unit, at least part of the smoke passage is arranged in the storage bin, at least part of the atomization unit is arranged in the smoke passage, and the atomization unit can be connected to the interior of the storage bin to be suitable for atomizing the contents in the storage bin to form smoke;

[0007] The atomizing device further comprises a first sealing member, which is sealingly connected between the atomizing assembly and the bottom shell, and an air inlet channel is arranged in the first sealing member, one end of the air inlet channel is connected to the opening of the bottom shell, and the other end of the air inlet channel is connected to the smoke channel.

[0008] Optionally, a concave portion is provided at one end of the storage bin close to the bottom shell, and the smoke channel extends to the bottom end of the concave portion;

[0009] wherein at least a portion of the first sealing member is sealingly assembled in the recessed portion;

[0010] And / or, at least a portion of the first sealing member is sealingly assembled to the inner wall of the opening.

[0011] Optionally, the first seal includes an annular flange, which extends closed along the outer circumference of the first seal, the end of the storage bin abuts against one side of the annular flange in the thickness direction, and the end of the bottom shell abuts against the other side of the annular flange in the thickness direction.

[0012] Optionally, there are multiple smoke channels and multiple air inlet channels, and the multiple air inlet channels are connected to the multiple smoke channels in a one-to-one correspondence.

[0013] Optionally, an arrangement direction of the first shell and the second shell intersects with an arrangement direction of the atomization assembly and the bottom shell.

[0014] Optionally, the atomization device further includes an air inlet pipe and a second sealing member, one end of the air inlet pipe is connected to the air inlet hole, the other end of the air inlet pipe extends to the outside of the shell, and the second sealing member abuts against the bottom shell to seal the air inlet pipe to the air inlet hole.

[0015] Optionally, the atomization device further includes a mouthpiece and a third seal, wherein the third seal is sealingly connected between the mouthpiece and the atomization assembly, and a smoke outlet hole penetrating the mouthpiece is provided in the mouthpiece, and one end of the smoke outlet hole is connected to an end of the smoke channel away from the bottom shell.

[0016] Optionally, the atomization device further includes a power supply and a control component, and the control component and the power supply are arranged in the cavity of the bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 paying creative labor.

[0018] Figure 1 A schematic diagram of the structure of the atomization device provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the explosion structure of the atomization device provided in an embodiment of the present application;

[0020] Figure 3 for Figure 1 Schematic cross-sectional view at AA in the middle;

[0021] Figure 4 A schematic diagram of the structure of the bottom shell of the atomization device provided in an embodiment of the present application;

[0022] Figure 5 for Figure 3 A local enlarged schematic diagram of the middle A;

[0023] Figure 6 for Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0024] Figure 7 A schematic diagram of the structure of an atomization device provided in another embodiment of the present application;

[0025] Figure 8 A schematic diagram of the explosion structure of an atomization device provided in another embodiment of the present application;

[0026] Fig. 9 for Figure 7 A schematic cross-sectional view of the middle BB;

[0027] Among them, the reference numerals in the figure are:

[0028] 100. Atomizing device;

[0029] 10. atomization assembly; 11. storage bin; 111. smoke pipe; 112. recessed portion; 12. atomization unit; 13. smoke channel;

[0030] 20. bottom shell; 21. opening; 22. air inlet; 23. cavity;

[0031] 30. First sealing member; 31. Air inlet passage; 32. First section; 33. Second section; 34. Annular flange; 35. Counterbore;

[0032] 40. Shell; 41. First shell; 42. Second shell; 43. Accommodating chamber;

[0033] 50. Intake pipe;

[0034] 60. Second sealing member;

[0035] 70. Cigarette holder; 71. Smoke outlet;

[0036] 80. third sealing member; 81. annular portion; 82. bottom portion;

[0037] 91. Power supply; 92. Control component. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the 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, and therefore should not be understood as a limitation on the present application.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] Please also read Figures 1 to 4 Now, the atomizing device 100 provided in the embodiment of the present application is described. The atomizing device 100 includes an atomizing assembly 10 and a bottom shell 20 .

[0043] The atomizing device 100 includes a housing 40 , and the housing 40 includes a first shell 41 and a second shell 42 . The first shell 41 and the second shell 42 are fixedly connected and together form a receiving chamber 43 .

[0044] Specifically, the first shell 41 and the second shell 42 are arranged along Figure 1 and Figure 2 The x direction shown in FIG. 4 is oppositely arranged so that the first shell 41 and the second shell 42 can be arranged along Figure 1 and Figure 2 The shell 40 is formed by splicing in the y direction as shown in the figure, and the first shell 41 and the second shell 42 are surrounded by each other to form an accommodating cavity 43, and the atomizing device 100 and the bottom shell 20 are located in the accommodating cavity 43.

[0045] The atomizer assembly 10 is accommodated in the accommodating chamber 43, and a smoke channel 13 is provided in the atomizer assembly 10. Specifically, the atomizer assembly 10 can atomize raw materials such as liquid or paste-like smoke oil to form fine smoke particles, and the smoke particles can be suspended in the air in the smoke channel 13 to form smoke. The smoke formed by the atomizer assembly 10 can flow in the smoke channel 13 along the extension direction of the smoke channel 13. One end of the smoke channel 13 can lead to the human respiratory system. When the human body performs an inhalation action, the smoke in the smoke channel 13 can enter the human respiratory system, so as to achieve the purpose of converting the raw materials into smoke and transporting it to the human respiratory system.

[0046] A first port is provided at one end of the accommodating cavity 43, and a second port is provided at the other end of the accommodating cavity 43. The shell 40 forms a closed structure between the first port and the second port by splicing the first shell 41 and the second shell 42. The first port is communicated with an end of the smoke channel 13 away from the bottom shell 20, so that the interior of the smoke channel 13 can be communicated with the outside of the shell 40, and the second port is communicated with the air inlet 22 of the shell 40, so that the air inlet 22 can be communicated with the outside of the shell 40.

[0047] When the user uses the atomizer 100 of the embodiment of the utility model to inhale, the user holds the part of the shell 40 between the first port and the second port, and the air enters the atomizer 100 from the air inlet 22 connected to the second port, and the smoke is discharged from the first port. When the user blows back, the air enters the smoke channel 13 from the first port and is discharged from the second port from the air inlet 22.

[0048] The bottom shell 20 is accommodated in the accommodating cavity 43, and the bottom shell 20 is sealed and connected to the atomizer assembly 10. A cavity 23 is provided in the bottom shell 20, and an opening 21 connected to the smoke channel 13 is provided at one end of the cavity 23 close to the atomizer assembly 10, and an air inlet hole 22 connected to the cavity 23 is also provided on the bottom shell 20.

[0049] Specifically, the bottom shell 20 is located along the atomizer assembly 10. Figure 3 The bottom shell 20 is provided with a cavity 23 inside, and an end of the bottom shell 20 facing the atomizer assembly 10 is provided with an opening 21 at the end of the bottom shell 20 facing the atomizer assembly 10, and the opening 21 is located at one end of the smoke channel 13, so that the smoke channel 13 is connected with the cavity 23 inside the bottom shell 20 through the opening 21. The bottom shell 20 is also provided with an air inlet 22, which can connect the cavity 23 of the bottom shell 20 with the outside of the bottom shell 20.

[0050] It should be noted that the opening 21 on the bottom shell 20 can be a hole structure, an open structure, a through groove structure, a screen structure, etc. that connects the cavity 23 inside the bottom shell 20 with the space outside the bottom shell 20.

[0051] One end of the smoke channel 13 away from the bottom shell 20 can be connected to the human respiratory system. When the human body performs an inhalation action, air enters the cavity 23 of the bottom shell 20 from the air inlet 22, and enters the smoke channel 13 along the opening 21 of the bottom shell 20 from the end of the smoke channel 13 close to the bottom shell 20. After entering the smoke channel 13, the air carries the smoke particles generated by the atomization component 10 in the smoke channel 13 out from the end of the smoke channel 13 away from the bottom shell 20, thereby delivering the smoke to the human body. When the human body performs a back-blowing action, gas flows in from the end of the smoke channel 13 away from the bottom shell 20, and mixes with the smoke particles in the smoke channel 13 to form back-blowing smoke, which is carried out from the smoke channel 13 toward one end of the bottom shell 20. The back-blowing smoke enters the cavity 23 of the bottom shell 20 and is discharged through the air inlet 22.

[0052] As a result, the smoke channel 13 is connected to the cavity 23 inside the bottom shell 20, and the end of the bottom shell 20 facing the atomizer assembly 10 is sealed and connected to the end of the atomizer assembly 10 facing the bottom shell 20, so that the connection between the cavity 23 inside the bottom shell 20 and the smoke channel 13 remains in a sealed state. When the atomizer device 100 provided in the present application is backblown, it is possible to prevent smoke from overflowing from the connection between the atomizer assembly 10 and the bottom shell 20, so that the backblown smoke is only discharged from the air inlet 22 of the bottom shell 20, thereby preventing smoke from overflowing from positions other than the air inlet 22 during user use, thereby improving the user experience.

[0053] The atomizer device 100 provided in the present application is sealed with a bottom shell 20 at the end of the atomizer assembly 10, and the bottom shell 20 is provided with an opening 21 connected to the smoke channel 13, and the bottom shell 20 is also provided with an air inlet 22, so that the smoke in the smoke channel 13 can only flow out from one end of the smoke channel 13 connected to the outside and the air inlet 22 of the bottom shell 20, and the smoke can be prevented from overflowing from the joint between the first shell 41 and the second shell 42 under the action of suction and backblowing. Compared with the prior art, the atomizer device 100 provided in the present application has the advantages of better sealing and improved user experience.

[0054] In another embodiment of the present application, please refer to Figure 3 and Figure 5 The atomizing assembly 10 includes a material storage bin 11 and an atomizing unit 12 disposed in the material storage bin 11. At least a portion of a smoke passage 13 is disposed in the material storage bin 11. The atomizing unit 12 is suitable for atomizing the contents in the material storage bin 11 in the smoke passage 13 to form smoke.

[0055] Specifically, liquid e-liquid can be stored in the storage bin 11, the smoke channel 13 runs through the storage bin 11, and the interior of the smoke channel 13 is connected to the interior of the storage bin 11, the atomization unit 12 includes a heating wire (not shown in the figure), and part of the atomization unit 12 is arranged at the connection between the smoke channel 13 and the interior of the bin, so that the e-liquid in the storage bin 11 can flow to the atomization unit 12 and contact the heating wire. After the e-liquid contacts the heating wire, it can be heated by the heating wire and atomized to form smoke, and the smoke can diffuse into the smoke channel 13 and flow out from either end of the smoke channel 13.

[0056] It should be noted that, in some embodiments, the atomization unit 12 also includes oil-absorbing cotton (not shown in the figure), which is wrapped around the outside of the heating wire. A portion of the oil-absorbing cotton is located in the smoke channel 13 together with the heating wire, and the oil-absorbing cotton located inside the heating wire is immersed in the oil stored in the storage bin 11 so that the oil is in contact with the heating wire. Another part of the atomization unit 12 extends from the end of the oil-absorbing cotton close to the bottom shell 20 to allow air to enter the oil-absorbing cotton when the user inhales.

[0057] In some embodiments, Figure 3 As shown, a smoke pipe 111 is provided in the storage bin 11, one end of the smoke pipe 111 is communicated with the end of the storage bin 11 away from the bottom shell 20, and the other end of the smoke pipe 111 extends to the interior of the storage bin 11 to form a free end, and the oil-absorbing cotton of the atomization unit 12 is abutted between the free end and the wall of the storage bin 11, and the interior of the oil-absorbing cotton of the atomization unit 12 is accessible for airflow to pass through, so that the atomization unit 12 and the smoke pipe 111 are combined to form a smoke channel 13.

[0058] The atomization device 100 also includes a first seal 30, which is sealed between the storage bin 11 and the bottom shell 20. An air intake channel 31 is provided in the first seal 30, one end of the air intake channel 31 is connected to the opening 21 of the bottom shell 20, and the other end of the air intake channel 31 is connected to the smoke channel 13.

[0059] Specifically, Figure 3 and Figure 5 As shown, the first seal 30 is an elastic material. Preferably, the first seal 30 can be made of silicone. The end of the first seal 30 toward the storage bin 11 can be pressed against the end of the storage bin 11 toward the bottom shell 20 to seal the first seal 30 and the storage bin 11. The end of the first seal 30 toward the bottom shell 20 can be pressed against the end of the opening 21 of the bottom shell 20 to seal the first seal 30 and the bottom shell 20, thereby sealing the storage bin 11 and the bottom shell 20. The air inlet channel 31 runs through the first seal 30, and the end of the air inlet channel 31 toward the atomization assembly 10 is correspondingly connected to the end of the smoke channel 13 toward the bottom shell 20, and the end of the air inlet channel 31 toward the bottom shell 20 is connected to the cavity 23 of the bottom shell 20.

[0060] Therefore, on the one hand, the storage bin 11 and the bottom shell 20 of the atomizer assembly 10 are sealed and connected through the first seal 30, and on the other hand, the smoke channel 13 and the cavity 23 of the bottom shell 20 are connected through the air intake channel 31 in the first seal 30, so that when the back-blowing smoke flows from the smoke channel 13 into the bottom shell 20, the smoke is prevented from leaking between the bottom shell 20 and the atomizer assembly 10, thereby improving the user experience.

[0061] In another embodiment of the present application, Figure 5 As shown, a countersunk hole 35 is provided at one end of the first sealing member 30 facing the atomizing assembly 10, and the countersunk hole 35 is arranged corresponding to one end of the smoke passage 13 facing the bottom shell 20, and one end of the air inlet passage 31 facing the atomizing assembly 10 is located at the bottom of the countersunk hole 35, and one end of the oil-absorbing cotton of the atomizing unit 12 close to the bottom shell 20 can be assembled into the countersunk hole 35.

[0062] Therefore, the end of the oil-absorbing cotton of the atomization unit 12 facing the bottom shell 20 is assembled in the counterbore 35, so that the oil-absorbing cotton inside the counterbore 35 is not immersed in the smoke oil. On the one hand, it is convenient for the air to enter the oil-absorbing cotton inside the counterbore 35 from the air inlet channel 31 when the user is inhaling, and on the other hand, it can make the air in the oil-absorbing cotton evenly distributed when the user is inhaling.

[0063] In another embodiment of the present application, please refer to Figure 5 A recessed cavity 112 is provided at one end of the storage bin 11 close to the bottom shell 20 , and the smoke passage 13 extends to the bottom end of the recessed cavity 112 , wherein at least a portion of the first sealing member 30 is sealingly assembled in the recessed cavity 112 .

[0064] Specifically, Figure 5 As shown, the portion of the first sealing member 30 facing the atomizer assembly 10 forms a first section 32, and the first section 32 is sealingly assembled in the recessed portion 112. The side wall of the first section 32 can abut against the side wall of the recessed portion 112 to seal the side wall of the first section 32 with the side wall of the recessed portion 112, and the end of the first section 32 can be pressed against the bottom end of the recessed portion 112 to seal the end of the first section 32 with the bottom end of the recessed portion 112.

[0065] One end of the smoke channel 13 facing the bottom shell 20 is located at the bottom end of the recessed portion 112, and one end of the air inlet channel 31 inside the first sealing member 30 facing the atomizer assembly 10 extends to the end of the first section 32 so that the end of the air inlet channel 31 facing the atomizer assembly 10 is correspondingly connected to the end of the smoke channel 13 facing the bottom shell 20.

[0066] Therefore, the extension direction of the gap between the end of the first section 32 and the bottom end of the recessed portion 112 is orthogonal to the extension direction of the gap between the side wall of the first section 32 and the side wall of the recessed portion 112, thereby increasing the path length and path tortuosity of the backblowing flue gas when it leaks from between the first seal 30 and the storage bin 11, thereby improving the sealing effect between the first seal 30 and the storage bin 11.

[0067] In another embodiment of the present application, at least a portion of the first sealing member 30 is sealingly assembled on the inner wall of the opening 21 .

[0068] Specifically, Figure 5 As shown, the portion of the first sealing member 30 facing the bottom shell 20 forms a second section 33, and the second section 33 extends to the inner side of the opening 21 of the bottom shell 20, and the side wall of the second section 33 is pressed against the inner wall of the opening 21 of the bottom shell 20, so that the side wall of the second section 33 and the inner wall of the bottom shell 20 are sealed against each other to prevent backblowing smoke from escaping from between the first sealing member 30 and the bottom shell 20.

[0069] In another embodiment of the present application, Figure 5 As shown, the first seal 30 includes an annular flange 34, which extends closed along the outer circumference of the first seal 30, the end of the storage bin 11 abuts against one side of the annular flange 34 in the thickness direction, and the end of the bottom shell 20 abuts against the other side of the annular flange 34 in the thickness direction.

[0070] Specifically, the annular flange 34 is arranged between the first section 32 and the second section 33, and the annular flange 34 protrudes from the side wall of the first section 32 and the side wall of the second section 33. The bottom 82 of the storage bin 11, that is, the end of the side wall of the recessed portion 112 facing the bottom shell 20 can abut against the end face of the annular flange 34 facing the atomization assembly 10, so that the end of the annular flange 34 facing the atomization assembly 10 is sealed with the bottom end of the storage bin 11, and the end at the opening 21 of the bottom shell 20 can abut against the end face of the annular flange 34 facing the bottom shell 20, so that the end of the annular flange 34 facing the bottom shell 20 is sealed with the bottom shell 20.

[0071] Thus, the end of the annular flange 34 facing the atomizing assembly 10 is sealed with the bottom end of the material storage bin 11, which prolongs the length and tortuosity of the gap between the first sealing member 30 and the material storage bin 11, and improves the sealing effect between the first sealing member 30 and the atomizing assembly 10. The end of the annular flange 34 facing the bottom shell 20 is sealed with the bottom shell 20, which prolongs the length and tortuosity of the gap between the first sealing member 30 and the bottom shell 20, and improves the sealing effect between the first sealing member 30 and the bottom shell 20. Thus, the sealing performance of the atomizing device 100 provided by the embodiment of the utility model is improved.

[0072] like Figure 3As shown, in some embodiments, the number of the smoke channel 13 and the number of the air inlet channel 31 are one. In another embodiment of the present application, please refer to Fig. 9 There are multiple smoke channels 13 and multiple air inlet channels 31 , and the multiple air inlet channels 31 are connected to the multiple smoke channels 13 in a one-to-one correspondence.

[0073] Specifically, the atomizing assembly 10 includes a plurality of smoke passages 13. Fig. 9 The smoke channels 13 are arranged in parallel and spaced apart in the y direction shown in the figure, and one end of the multiple smoke channels 13 extends to the end of the storage bin 11 away from the bottom shell 20, and the other end of the multiple smoke channels 13 extends to the end of the storage bin 11 toward the bottom shell 20.

[0074] It is understandable that the generation rate of smoke particles in a single smoke channel 13 has an upper limit. When a user inhales, air passes through the air inlet channel 31 and enters multiple smoke channels 13, thereby reducing the air flow rate in a single smoke channel 13 when the user inhales and increasing the concentration of smoke particles mixed in the air.

[0075] Therefore, by providing a plurality of smoke passages 13 , the concentration of smoke exhausted through the plurality of smoke passages 13 is increased, thereby improving the user experience.

[0076] In other embodiments, the atomization assembly 10 includes a plurality of atomization units 12, and the plurality of atomization units 12 are disposed in a plurality of smoke passages 13 in a one-to-one correspondence.

[0077] Therefore, by providing multiple smoke channels 13 and multiple atomization units 12 in the atomization assembly 10 , the multiple atomization units 12 simultaneously atomize the smoke oil in the storage bin 11 , which can effectively increase the smoke concentration discharged through the multiple smoke channels 13 .

[0078] In some embodiments, Figure 7-Figure 9 As shown, the atomization assembly 10 includes a plurality of storage bins 11 , which are arranged in parallel along the width direction of the smoke channel 13 , and the plurality of smoke channels 13 are distributed in the plurality of storage bins 11 .

[0079] Thus, different tobacco oils can be stored in the multiple storage bins 11 in the atomizer assembly 10, so that when the atomizer units 12 in the multiple smoke channels 13 respectively atomize the tobacco oils in the multiple storage bins 11, the components of the smoke in the multiple smoke channels 13 are different, so that the atomizer device 100 of the embodiment of the utility model can simultaneously generate smoke with different smells or tastes, thereby improving the user experience.

[0080] Correspondingly, such as Figure 7-Figure 9 As shown, there are multiple air inlet channels 31 in the first sealing member 30 , and the multiple air inlet channels 31 are arranged in one-to-one correspondence with the multiple smoke channels 13 .

[0081] In other embodiments, a single storage bin 11 is provided with multiple storage cavities, multiple smoke passages 13 are provided in the multiple storage cavities in a one-to-one correspondence, multiple storage cavities of the storage bin 11 are respectively provided with multiple types of smoke oils, and multiple atomization units 12 are provided in the multiple smoke passages 13 in a one-to-one correspondence.

[0082] Thus, different tobacco oils can be stored in multiple storage chambers in a single storage bin 11, so that when the atomization units 12 in the multiple smoke channels 13 respectively atomize the tobacco oils in the multiple storage chambers, the components of the smoke in the multiple smoke channels 13 are different, so that the atomization device 100 of the embodiment of the utility model can simultaneously generate smoke with different smells or tastes, thereby improving the user experience.

[0083] In some embodiments of this application, please refer to Figures 1 to 3 , Figures 7 to 9 The arrangement direction of the first shell 41 and the second shell 42 intersects with the arrangement direction of the atomizer assembly 10 and the bottom shell 20 .

[0084] As a result, during the process of inhalation or backblowing by the user, the smoke only flows out from the end of the smoke channel 13 connected to the first port and the air inlet 22, and the extension direction of the seam between the first shell 41 and the second shell 42 is orthogonal to the extension direction of the seam between the atomizer assembly 10 and the first seal 30, and the extension direction of the seam between the first shell 41 and the second shell 42 is orthogonal to the extension direction of the seam between the bottom shell 20 and the first seal 30, so that the smoke will not overflow from the splicing gap between the first shell 41 and the second shell 42, further improving the sealing effect of the atomizer device 100 of the embodiment of the utility model.

[0085] In some embodiments, see Figure 3 and Fig. 9 The atomizing device 100 further includes an air inlet pipe 50 and a second sealing member 60 . One end of the air inlet pipe 50 is connected to the air inlet hole 22 , and the other end of the air inlet pipe 50 extends to the outside of the housing 40 . The second sealing member 60 abuts against the bottom housing 20 to seal the air inlet pipe 50 to the air inlet hole 22 .

[0086] Specifically, Fig. 9As shown, in some embodiments, the second sealing member 60 is disposed inside the bottom shell 20, and the second sealing member 60 abuts against the opening of the air inlet hole 22 located on the inner side of the bottom shell 20, the air inlet pipe 50 passes through the bottom shell 20 and the air inlet hole 22 is formed at the place where the air inlet pipe 50 passes through the bottom shell 20, part of the air inlet pipe 50 is disposed at one end of the air inlet hole 22 facing the cavity 23 and passes through the second sealing member 60, and another part of the air inlet pipe 50 is disposed at one end of the air inlet hole 22 away from the cavity 23 and passes through the shell 40, thereby connecting the outside of the shell 40 and the cavity 23 of the bottom shell 20 through the air inlet pipe 50, and sealing the connection between the air inlet pipe 50 and the bottom shell 20 through the second sealing member 60, so as to prevent smoke from escaping from the outside of the air inlet pipe 50 when the user blows back.

[0087] like Figure 3 As shown, in other embodiments, the second seal 60 is arranged between the bottom shell 20 and the shell body 40, and one end of the second seal 60 abuts against the opening of the air inlet hole 22 located on the outside of the bottom shell 20, and the other end of the second seal 60 abuts against the inner wall of the shell body 40, one end of the air inlet pipe 50 is arranged on the shell body 40 and communicated with the outside of the shell body 40, and the other end of the air inlet pipe 50 passes through the second seal 60 and extends to the bottom shell 20 and communicates with the cavity 23 of the bottom shell 20 to form the air inlet hole 22, so that the outside of the shell body 40 and the cavity 23 of the bottom shell 20 are connected through the air inlet pipe 50, and the connection between the air inlet pipe 50 and the shell body 40 is sealed by the second seal 60, and the connection between the air inlet pipe 50 and the bottom shell 20 is sealed by the second seal 60, so as to prevent smoke from escaping from the outside of the air inlet pipe 50 when the user back-blows.

[0088] Therefore, in the above embodiment, by providing the second sealing member 60 and the air inlet pipe 50, smoke can be prevented from escaping from the outside of the air inlet pipe 50 when the user back-blows, and the air inlet pipe 50 can prevent smoke from escaping in the process of flowing from the cavity 23 of the bottom shell 20 to the outside of the shell 40, thereby improving the sealing effect of the atomization device 100 of the embodiment of the utility model, thereby improving the user experience.

[0089] In another embodiment of the present application, please refer to Figures 1 to 3 , Figures 6 to 9 The atomization device 100 also includes a mouthpiece 70 and a third sealing member 80. The third sealing member 80 is sealed between the mouthpiece 70 and the atomization assembly 10. A smoke outlet 71 is provided in the mouthpiece 70 and passes through the mouthpiece 70. One end of the smoke outlet 71 is connected to an end of the smoke channel 13 away from the bottom shell 20.

[0090] Specifically, the mouthpiece 70 is arranged at one end of the atomizer assembly 10 away from the bottom shell 20, and the third sealing member 80 is pressed between the mouthpiece 70 and the storage bin 11 of the atomizer assembly 10 to seal the storage bin 11 and the mouthpiece 70 toward one end of the atomizer assembly 10. A through hole is provided on the third sealing member 80 to connect the smoke outlet 71 and the smoke channel 13.

[0091] The third sealing member 80 includes an annular portion 81 and a bottom portion 82. The annular portion 81 is located at one end of the bottom portion 82 facing the mouthpiece 70. The end of the mouthpiece 70 facing the atomizer assembly 10 can be sealed and assembled on the inner wall of the annular portion 81, and the end of the mouthpiece 70 facing the atomizer assembly 10 can abut against the end surface of the bottom portion 82 facing the annular portion 81.

[0092] A sink groove is provided at one end of the storage bin 11 of the atomizing assembly 10 away from the bottom shell 20. The outer wall of the annular portion 81 of the third sealing member 80 can be sealedly assembled on the inner wall of the sink groove, and the bottom 82 of the third sealing member 80 can abut against the bottom of the sink groove.

[0093] Thus, the user can perform suction or back-blowing through the mouthpiece 70, and the mouthpiece 70 and the atomizer assembly 10 are sealed and connected via the third seal 80, thereby preventing smoke from escaping from between the mouthpiece 70 and the atomizer assembly 10 and affecting the user experience.

[0094] In another embodiment of the present application, please refer to Figure 3 and Fig. 9 The atomization device 100 further includes a power supply 91 and a control component 92 . The control component 92 and the power supply 91 are disposed in the cavity 23 of the bottom shell 20 .

[0095] Specifically, the control component 92 is electrically connected to the atomization unit 12 of the atomization component 10, and the power supply 91 is electrically connected to the control component 92 to supply power to the atomization unit 12. The power supply 91 is located in the cavity 23 of the bottom shell 20, and there is a gap between the power supply 91 and the inner wall of the bottom shell 20 for smoke and air to pass through.

[0096] Therefore, on the one hand, the bottom shell 20 is covered on the outside of the power supply 91 and the control component 92 to protect the power supply 91 and the control component 92. On the other hand, the power supply 91 and the control component 92 are built into the inside of the bottom shell 20, which can reduce the outer contour size of the atomization device 100 of the embodiment of the utility model and improve the user experience of the atomization device 100 of the embodiment of the utility model.

[0097] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An atomizing device, characterized in that: include: A shell, the shell comprising a first shell and a second shell, the first shell and the second shell are fixedly connected and together form a containing cavity; an atomizing assembly, the atomizing assembly being accommodated in the accommodating chamber, and the atomizing assembly being provided with a smoke passage; A bottom shell, the bottom shell is accommodated in the accommodating cavity, the bottom shell is sealed and connected to the atomizer assembly, a cavity is provided in the bottom shell, an end of the cavity close to the atomizer assembly is provided with an opening connected to the smoke channel, and the bottom shell is also provided with an air inlet hole connected to the cavity.

2. The atomizing device according to claim 1, characterized in that: The atomization assembly comprises a material storage bin and an atomization unit disposed in the material storage bin, at least part of the smoke passage is disposed in the material storage bin, and the atomization unit is suitable for atomizing the contents in the material storage bin in the smoke passage to form smoke; The atomization device also includes a first sealing member, which is sealingly connected between the storage bin and the bottom shell. An air intake channel is provided in the first sealing member, one end of the air intake channel is connected to the opening of the bottom shell, and the other end of the air intake channel is connected to the smoke channel.

3. The atomizing device according to claim 2, characterized in that: The storage bin is provided with a concave portion at one end close to the bottom shell, and the smoke channel extends to the bottom end of the concave portion; wherein at least a portion of the first sealing member is sealingly assembled in the recessed portion; And / or, at least a portion of the first sealing member is sealingly assembled to the inner wall of the opening.

4. The atomizing device according to claim 3, characterized in that: The first seal comprises an annular flange, and the annular flange extends closed along the outer circumference of the first seal, the end of the storage bin abuts against one side of the annular flange in the thickness direction, and the end of the bottom shell abuts against the other side of the annular flange in the thickness direction.

5. The atomizing device according to claim 2, characterized in that: There are a plurality of smoke passages and a plurality of air inlet passages, and the plurality of air inlet passages are connected to the plurality of smoke passages in a one-to-one correspondence.

6. The atomizing device according to any one of claims 1 to 5, characterized in that: An arrangement direction of the first shell and the second shell intersects with an arrangement direction of the atomization assembly and the bottom shell.

7. The atomizing device according to claim 6, characterized in that: It also includes an air intake pipe and a second sealing member, one end of the air intake pipe is connected to the air intake hole, the other end of the air intake pipe extends to the outside of the shell, and the second sealing member abuts against the bottom shell to seal the air intake pipe to the air intake hole.

8. The atomizing device according to claim 7, characterized in that: The second sealing member abuts against the inner side of the bottom shell; Alternatively, the second sealing member is sealingly abutted between the bottom shell and the housing.

9. The atomizing device according to any one of claims 1 to 5, characterized in that: It also includes a cigarette holder and a third seal, wherein the third seal is sealed between the cigarette holder and the atomizer assembly, a smoke outlet hole penetrating the cigarette holder is provided in the cigarette holder, and one end of the smoke outlet hole is connected to an end of the smoke channel away from the bottom shell.

10. The atomizing device according to any one of claims 1 to 5, characterized in that: It also includes a power supply and a control component, and the control component and the power supply are arranged in the cavity of the bottom shell.

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