Atomization device and atomization main machine thereof

Abstract

The utility model provides an atomization device and an atomization main machine thereof, and relates to the technical field of electronic atomization. The atomization main machine comprises a shell, a first atomization bin, a second atomization bin and at least one shell cover, the first atomization bin is used for containing a plurality of first atomizers, the second atomization bin is used for containing a plurality of second atomizers, and an atomization air channel of at least one first atomizer selectively communicates with an atomization air channel of at least one second atomizer; the shell is provided with at least one opening allowing the first atomization bin and / or the second atomization bin to be exposed, so that the first atomizer and / or the second atomizer can be moved away from the corresponding first atomization bin and / or the second atomization bin, and the at least one shell cover is movably arranged on the shell and used for shielding or opening the at least one opening. The opening can be opened by moving the shell cover, so that the first atomizer and / or the second atomizer can be taken out from the shell, and the convenience of dismounting and mounting the first atomizer and the second atomizer is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an atomization device and an atomization main machine thereof. BACKGROUND

[0002] The atomization device comprises an atomization core, which can atomize an aerosol substrate into an aerosol.

[0003] In use, the related atomization device has the problem of inconvenience in disassembly, which affects the replacement efficiency of the atomization core. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application aims to provide an atomization main machine to solve the technical problems in the related art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows:

[0006] The embodiment of the present application provides an atomization main machine, which is used in cooperation with a first atomizer and a second atomizer, comprising: a shell; a first atomization chamber and a second atomization chamber, which are arranged in the shell, the first atomization chamber is used for accommodating a plurality of first atomizers, the second atomization chamber is used for accommodating a plurality of second atomizers, and the atomization air duct of at least one first atomizer is selectively communicated with the atomization air duct of at least one second atomizer; the shell has at least one opening for exposing the first atomization chamber and / or the second atomization chamber, so that the first atomizer and / or the second atomizer can be moved away from the corresponding first atomization chamber and / or the second atomization chamber; at least one shell cover, at least one shell cover is movably arranged on the shell, which is used for shielding or opening at least one opening.

[0007] In one of the embodiments, the shell cover is detachably connected to the shell.

[0008] In one of the embodiments, the atomization main machine further comprises a first magnetic member and a second magnetic member; the first magnetic member is arranged on the shell cover, and the second magnetic member is arranged on the first atomization chamber or the second atomization chamber, so that the shell cover and the first atomization chamber or the second atomization chamber are magnetically connected.

[0009] In one of the embodiments, the second atomization chamber comprises a first mounting base having at least one first accommodating slot for accommodating the second atomizer, and the housing is provided with the opening at one end corresponding to the first accommodating slot, and the opening is in communication with the first accommodating slot; the housing cover comprises a first cover body and a first plug-in part, the first plug-in part is arranged on the side of the first cover body facing the first mounting base, and the first plug-in part is arranged in a ring shape; the first cover body is arranged on the first mounting base, the first plug-in part is plugged into the first accommodating slot, and the projection surface of the first cover body at least partially coincides with the projection surface of the opening.

[0010] In one of the embodiments, the housing cover is rotationally connected to the housing.

[0011] In one of the embodiments, the second atomization chamber further comprises a second mounting base and a connecting piece, the second mounting base has a second accommodating slot for accommodating the second atomizer, and the housing is provided with the opening at one end corresponding to the second accommodating slot, and the opening is in communication with the second accommodating slot; the connecting piece is arranged on one side of the second mounting base deviating from the central axis; the housing cover is provided with a connecting slot on the side facing the second mounting base, the housing cover is arranged on the second mounting base, and the housing cover is rotationally connected in the connecting slot, so that the housing cover can rotate eccentrically relative to the second mounting base.

[0012] In one of the embodiments, the second atomization chamber further comprises a third mounting base, the housing is provided with the opening at one end, the third mounting base covers the opening, the third mounting base has a third accommodating slot for accommodating the second atomizer, and the opening is in communication with the third accommodating slot; the third mounting base is further provided with a mounting slot in communication with the third accommodating slot, the housing cover is rotationally connected in the mounting slot, and the housing cover forms a gap at a position corresponding to the third accommodating slot, the mounting slot has a first edge, the gap has a second edge, and the second edge at least partially coincides with the first edge.

[0013] In one of the embodiments, the housing cover comprises a second cover body and at least two second plug-in parts, at least two second plug-in parts are arranged in a ring shape around the central axis of the second cover body, and the second plug-in part is provided with a limiting part at one end away from the second cover body, and the limiting part is arranged at the circumference of the second plug-in part; the third mounting base is provided with a communication hole at a position corresponding to the central axis; the second cover body is accommodated in the mounting slot, at least two plug-in parts are arranged in the communication hole, and the limiting part abuts against the third mounting base, so that the second cover body is rotationally connected in the mounting slot.

[0014] In one of the embodiments, the shell comprises a receiving cavity, the first atomization chamber and the second atomization chamber are arranged in the receiving cavity along the axial direction of the shell, and the first atomization chamber and the second atomization chamber are rotationally connected; along the axial direction of the shell, the shell comprises a first end and a second end arranged oppositely, the opening comprises a first opening and a second opening; the first opening is arranged on the first end, and the first opening is in communication with the first atomization chamber; the second opening is arranged on the second end, and the second opening is in communication with the second atomization chamber; and the shell cover comprises a top shell cover and a bottom shell cover, the top shell cover covers the first opening, and the bottom shell cover covers the second opening; the top shell cover is provided with a suction nozzle, and the suction nozzle is in gas path communication with the atomization air passages of at least one of the first atomizers and at least one of the second atomizers at the same time.

[0015] The embodiments of the present application also provide an atomization device comprising a first atomizer, a second atomizer and the above-mentioned atomization host, and the atomization host is electrically connected with the first atomizer and the second atomizer respectively.

[0016] The present application has the following beneficial effects:

[0017] The atomization host provided by the present application can accommodate a plurality of first atomizers in the first atomization chamber and a plurality of second atomizers in the second atomization chamber, and the atomization air passage of at least one of the first atomizers is selectively in communication with the atomization air passage of at least one of the second atomizers, that is, any one of the first atomizers can be combined with any one of the second atomizers. In addition, the shell has at least one opening for exposing the first atomization chamber and / or the second atomization chamber, so that the first atomizers and / or the second atomizers can be removed from the corresponding first atomization chamber and / or second atomization chamber, that is, the first atomizers are detachably connected with the first atomization chamber, and the second atomizers are detachably connected with the second atomization chamber. Furthermore, at least one shell cover is movably arranged on the shell for shielding or opening at least one opening, that is, the opening can be opened by moving the shell cover, so that the first atomizers and / or the second atomizers can be taken out of the shell, improving the convenience of disassembling the first atomizers and the second atomizers and improving the replacement efficiency of the first atomizers and the second atomizers.

[0018] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those of ordinary skill in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 The overall structural schematic diagram of the atomization host is shown;

[0021] Figure 2 The side structural schematic diagram of the atomization host is shown;

[0022] Figure 3 The overall structural schematic diagram of the atomization host is shown; Figure 2 The sectional structural schematic diagram of the atomization host at A-A is shown;

[0023] Figure 4 The exploded structural schematic diagram of the atomization host is shown;

[0024] Figure 5 The partial exploded structural schematic diagram of the atomization host is shown;

[0025] Figure 6 The structural schematic diagram of the first bottom shell cover 1132 of the atomization host is shown;

[0026] Figure 7 The exploded structural schematic diagram of another embodiment of the atomization host is shown;

[0027] Figure 8 The structural schematic diagram of the second bottom shell cover 1133 of the atomization host is shown;

[0028] Figure 9 The structural schematic diagram of another embodiment of the atomization host is shown;

[0029] Figure 10 The structural schematic diagram of the third mounting seat of another embodiment of the atomization host is shown;

[0030] Figure 11 The structural schematic diagram of the third bottom shell cover of the atomization host is shown.

[0031] Main element symbol explanation:

[0032] 1000-atomization host;

[0033] 1100-housing;

[0034] 1110-first atomization chamber;

[0035] 1120-second atomization chamber;

[0036] 1130 - top cover; 1131 - top cover; 1131a - third cover body part; 1131b - third insertion part; 1132 - first bottom cover; 1132a - first cover body part; 1132b - first insertion part; 1133 - second bottom cover; 1133a - connecting groove; 1134 - third bottom cover; 1134a - second cover body part; 1134b - second insertion part; 1134c - limiting part; 1134d - notch;

[0037] 1140 - first opening;

[0038] 1150 - second opening;

[0039] 1200 - first magnetic member;

[0040] 1300 - second magnetic member;

[0041] 1400 - first mounting seat; 1410 - first accommodating groove;

[0042] 1500 - second mounting seat; 1510 - second accommodating groove;

[0043] 1600 - connecting member;

[0044] 1700 - third mounting seat; 1710 - third accommodating groove; 1720 - mounting groove; 1730 - communication hole;

[0045] 1800 - suction nozzle;

[0046] 2000 - first atomizer;

[0047] 3000 - second atomizer. DETAILED DESCRIPTION

[0048] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout the drawings denote the same or similar elements or elements having the same or similar functions. The embodiments described below by reference to the drawings are exemplary only, and are used only for explanation of the present application, and cannot be understood as a limitation of the present application.

[0049] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0050] In addition, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0051] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0052] Please refer to Figures 1 to 3Embodiments of the present application provide an atomization host 1000 for use in cooperation with a first atomizer 2000 and a second atomizer 3000. The atomization host 1000 comprises a housing 1100, a first atomization chamber 1110, a second atomization chamber 1120, and a housing cover 1130. The first atomization chamber 1110 and the second atomization chamber 1120 are both arranged in the housing 1100. The first atomization chamber 1110 is configured to accommodate four first atomizers 2000. The second atomization chamber 1120 is configured to accommodate one second atomizer 3000. The atomization air passage of the second atomizer 3000 is selectively communicated with the atomization air passage of one first atomizer 2000. The housing 1100 has an opening for the first atomization chamber 1110 and / or the second atomization chamber 1120 to be exposed, so that the first atomizer 2000 and / or the second atomizer 3000 can be removed from the corresponding first atomization chamber 1110 and / or the second atomization chamber 1120. The housing cover 1130 is movably arranged on the housing 1100 and configured to shield or open at least one opening. That is, the opening can be opened by moving the housing cover 1130, so that the first atomizer 2000 and / or the second atomizer 3000 can be taken out of the housing 1100, thereby improving the convenience of disassembling and assembling the first atomizer 2000 and the second atomizer 3000 and improving the efficiency of replacing the first atomizer 2000 and the second atomizer 3000.

[0053] In other embodiments, the first atomization chamber 1110 and the second atomization chamber 1120 can adjust the size of the accommodation space according to the implementation requirements. For example, the first atomization chamber 1110 can also accommodate five, six, seven, eight, or the like first atomizers 2000, and the second atomization chamber 1120 can also accommodate two, three, four, five, or the like second atomizers 3000. Again, it is not necessary to enumerate and illustrate.

[0054] It should be noted that the first atomizer 2000 is configured to atomize a first atomization substrate to form a first aerosol, and the second atomizer 3000 is configured to atomize a second atomization substrate to form a second aerosol. The four first atomizers 2000 can atomize four different flavors of first atomization substrates to meet the diversified taste needs of users and improve the user experience.

[0055] In some embodiments, the housing 1100 is cylindrical, and along the axial direction of the housing 1100, the housing 1100 comprises a first end and a second end arranged oppositely.

[0056] Please refer to Figure 4In some embodiments, the opening includes a first opening 1140 and a second opening 1150. The first opening 1140 is disposed on the first end, and the first opening 1140 is in communication with the first atomization chamber 1110. The second opening 1150 is disposed on the second end, and the second opening 1150 is in communication with the second atomization chamber 1120.

[0057] Referring to Figure 3 In some embodiments, the shell 1100 has a receiving cavity. The first atomization chamber 1110 and the second atomization chamber 1120 are arranged in the receiving cavity along the axial direction of the shell 1100. The first atomization chamber 1110 and the second atomization chamber 1120 are rotationally connected.

[0058] Referring to Figure 4 In some embodiments, the shell cover 1130 includes a top shell cover 1131 and a first bottom shell cover 1132. The top shell cover 1131 covers the first opening 1140. The first bottom shell cover 1132 covers the second opening 1150.

[0059] Referring to Figures 4 to 6 In some embodiments, the atomization host 1000 further includes a first magnetic member 1200 and a second magnetic member 1300. The first magnetic member 1200 is disposed on the top shell cover 1131 and the first bottom shell cover 1132. The second magnetic member 1300 is disposed on the first atomization chamber 1110 and the second atomization chamber 1120, so that the top shell cover 1131 and the first atomization chamber 1110 are magnetically connected, and the first bottom shell cover 1132 and the second atomization chamber 1120 are magnetically connected.

[0060] It can be understood that, through the magnetic connection of the first magnetic member 1200 and the second magnetic member 1300, the top shell cover 1131 and the shell 1100 are detachably connected, and the first bottom shell cover 1132 and the shell 1100 are detachably connected. The user can replace the first atomizer 2000 and the second atomizer 3000 by opening the top shell cover 1131 and the first bottom shell cover 1132, thereby improving the convenience.

[0061] Referring to Figures 4 to 6 In some embodiments, the second atomization chamber 1120 includes a first mounting seat 1400. The first mounting seat 1400 has at least one first accommodating groove 1410 for accommodating the second atomizer 3000. The shell 1100 is provided with the second opening 1150 at one end corresponding to the first accommodating groove 1410. The second opening 1150 is in communication with the first accommodating groove 1410.

[0062] Please refer to Figure 6 In some embodiments, the first bottom cover 1132 comprises a first cover body 1132a and a first plug-in part 1132b. The first cover body 1132a is arranged on the side of the first cover body 1132a facing the first mounting base 1400. The first cover body 1132a is annularly arranged and connected with the first plug-in part 1132b. The first cover body 1132a is arranged on the first mounting base 1400, plugged into the first accommodating groove 1410, and the projection area of the first cover body 1132a at least partially overlaps with the projection area of the second opening 1150.

[0063] In some embodiments, the second atomizer 3000 accommodated in the first accommodating groove 1410 has a preset distance from the top of the second accommodating groove, so as to provide accommodation space for the first cover body 1132a.

[0064] In some embodiments, the first accommodating groove is arranged on the side of the first mounting base 1400 deviating from the central axis, and the shape of the first accommodating groove matches the shape of the first cover body 1132a. The projection area of the first cover body 1132a is greater than or equal to the projection area of the second opening 1150, and the projection area of the first cover body 1132a is greater than the projection area of the first accommodating groove.

[0065] In some embodiments, the first magnetic part 1200 is arranged on the side of the first cover body 1132a close to the first mounting base 1400. The second magnetic part 1300 is arranged on the first mounting base 1400 corresponding to the first magnetic part 1200.

[0066] It can be understood that the first cover body 1132a is magnetically connected with the first mounting base 1400. When the second atomizer 3000 needs to be replaced or maintained, the first bottom cover 1132 is pulled out, so that the first cover body 1132a moves away from the first accommodating groove, and the first atomizer 2000 can slide out of the first accommodating groove under the action of gravity, that is, the second atomizer 3000 can be conveniently taken out and put in, and the replacement or maintenance efficiency of the second atomizer 3000 is improved.

[0067] Please refer to Figure 7 and Figure 8In another embodiment, the second atomization chamber 1120 further comprises a second mounting base 1500 and a connecting member 1600. The second mounting base 1500 has a second accommodating groove 1510 for accommodating the second atomizer 3000. The second opening 1150 is in communication with the second accommodating groove 1510. The connecting member 1600 is inserted into one side of the second mounting base 1500 deviated from the central axis thereof. The shell 1100 further comprises a second bottom shell cover 1133. The second bottom shell cover 1133 is arranged on the second mounting base 1500, and one side of the second bottom shell cover 1133 towards the second mounting base 1500 is provided with a connecting groove 1133a. The second bottom shell cover 1133 is rotationally connected in the connecting groove 1133a, so that the second bottom shell cover 1133 can be eccentrically rotated relative to the second mounting base 1500.

[0068] In the embodiment, the projection area of the second bottom shell cover 1133 is greater than the projection area of the second accommodating groove 1510, and the projection area of the second bottom shell cover 1133 is greater than or equal to the projection area of the second opening 1150.

[0069] It can be understood that the second bottom shell cover 1133 is eccentrically connected with the second mounting base 1500, and when it is necessary to replace or maintain the second atomizer 3000, the second bottom shell cover 1133 is rotated so that the second bottom shell cover 1133 is partially moved away from the second mounting base 1500, and the second opening 1150 is opened, and the second atomizer 3000 is pulled out of the second accommodating groove 1510, so that the second atomizer 3000 can be separated from the second atomization chamber 1120.

[0070] Please refer to Figures 9 to 11 In another embodiment different from the above-mentioned embodiments, the second atomization chamber 1120 further comprises a third mounting base 1700. The third mounting base 1700 covers the second opening 1150, and the third mounting base 1700 has a third accommodating groove 1710 for accommodating the second atomizer 3000. The third accommodating groove 1710 is in communication with the second opening 1150. The shell 1100 further comprises a third bottom shell cover 1134. The third mounting base 1700 is further provided with a mounting groove 1720 in communication with the third accommodating groove 1710. The third bottom shell cover 1134 is rotationally connected in the mounting groove 1720, and the third bottom shell cover 1134 has a gap 1134d corresponding to the position of the third accommodating groove 1710. The mounting groove 1720 has a first edge, and the gap 1134d has a second edge, and the second edge at least partially overlaps with the first edge.

[0071] The third bottom shell cover 1134 comprises a second cover body part 1134a and two second plug-in parts 1134b. The two second plug-in parts 1134b are annularly spaced around the central axis of the second cover body part 1134a, and both of the second plug-in parts 1134b are connected with the second cover body part 1134a. The second plug-in part 1134b is provided with a limiting part 1134c at one end away from the second cover body part 1134a. The limiting part 1134c is arranged at the periphery of the second plug-in part 1134b and at one end of the second plug-in part 1134b away from the second cover body part 1134a. The third mounting seat 1700 is provided with a communication hole 1730 corresponding to the position of the central axis. The second cover body part 1134a is accommodated in the mounting groove 1720, the two second plug-in parts 1134b are clamped in the communication hole 1730, and the limiting part 1134c abuts on the third mounting seat 1700, so that the second cover body part 1134a is rotationally connected in the mounting groove 1720.

[0072] It should be noted that the number of second plug-in parts 1134b can also be three, four, five, six, etc., which will not be enumerated here.

[0073] It can be understood that the third bottom shell cover 1134 is eccentrically rotationally connected with the third mounting seat 1700. The third bottom shell cover 1134 is rotated in the mounting groove 1720, so that the notch 1134d is in a corresponding position with the slot of the third accommodating groove 1710, thereby exposing the second atomizer 3000 from the notch 1134d, pulling out the second atomizer 3000 from the third accommodating groove 1710, and separating the second atomizer 3000 from the second atomization chamber 1120.

[0074] In some embodiments, the top shell cover 1131 comprises a third cover body part 1131a and a third plug-in part 1131b. The third plug-in part 1131b is arranged on the side of the third cover body part 1131a facing the first atomization chamber 1110. The third plug-in part 1131b is annularly arranged around the periphery of the third cover body part 1131a, and the third plug-in part 1131b is connected with the third cover body part 1131a. The third cover body part 1131a covers the first opening 1140, the third plug-in part 1131b is plugged into the first atomization chamber 1110 and abuts on the first atomizer 2000. The projection area of the third cover body part 1131a is greater than or equal to the projection area of the first opening 1140.

[0075] Please refer to Figure 1In some embodiments, the top cover 1131 is provided with a suction nozzle 1800. The suction nozzle 1800 is in gas path communication with the atomization air passage of any one of the first atomizer 2000 and the atomization air passage of the second atomizer 3000. The first aerosol and the second aerosol are output through the suction nozzle 1800.

[0076] Embodiments of the present application also provide an atomization device, which further comprises a first atomizer 2000, a second atomizer 3000, and the atomization host 1000 in any one of the above embodiments, and the atomization host 1000 is electrically connected with the first atomizer 2000 and the second atomizer 3000, respectively.

[0077] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present application and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0078] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. An atomization master for use with a first atomizer and a second atomizer, comprising: The application relates to an atomization main machine, which comprises the following parts: a shell; a first atomization bin and a second atomization bin arranged in the shell, the first atomization bin being used for accommodating a plurality of first atomizers, the second atomization bin being used for accommodating a plurality of second atomizers, and at least one atomization air channel of the first atomizer being selectively communicated with at least one atomization air channel of the second atomizer; the shell is provided with at least one opening for exposing the first atomization bin and / or the second atomization bin, so that the first atomizer and / or the second atomizer can be removed from the corresponding first atomization bin and / or second atomization bin; at least one shell cover movably arranged on the shell and used for shielding or opening the at least one opening.

2. The atomization host of claim 1, wherein, The shell cover is detachably connected to the shell.

3. The atomization host of claim 2, wherein, The atomization main machine further comprises a first magnetic part and a second magnetic part; the first magnetic part is arranged on the shell cover, and the second magnetic part is arranged on the first atomization bin or the second atomization bin, so that the shell cover and the first atomization bin or the second atomization bin are magnetically connected.

4. The atomization host of claim 2, wherein, The second atomization bin comprises a first mounting base provided with at least one first accommodating groove for accommodating the second atomizer, and the shell is provided with the opening corresponding to one end of the first accommodating groove, and the opening is communicated with the first accommodating groove; the shell cover comprises a first cover body and a first plug-in part arranged on one side of the first cover body facing the first mounting base, and the first plug-in part is arranged in a ring shape; the first cover body is arranged on the first mounting base, the first plug-in part is plugged into the first accommodating groove, and the projection surface of the first cover body at least partially coincides with the projection surface of the opening.

5. The atomization host of claim 1, wherein, The shell cover is rotationally connected to the shell.

6. The atomization host of claim 5, wherein, The second atomization bin further comprises a second mounting base and a connecting part, the second mounting base is provided with a second accommodating groove for accommodating the second atomizer, and the shell is provided with the opening corresponding to one end of the second accommodating groove, and the opening is communicated with the second accommodating groove; the connecting part is arranged on one side of the second mounting base deviating from the central axis; one side of the shell cover facing the second mounting base is provided with a connecting groove, the shell cover is arranged on the second mounting base, and the shell cover is rotationally connected in the connecting groove, so that the shell cover can be eccentrically rotated relative to the second mounting base.

7. The atomization host of claim 5, wherein, The second atomization bin further comprises a third mounting base, one end of the shell is provided with the opening, the third mounting base covers the opening, the third mounting base is provided with a third accommodating groove for accommodating the second atomizer, and the opening is communicated with the third accommodating groove; the third mounting base is further provided with a mounting groove communicated with the third accommodating groove, the shell cover is rotationally connected in the mounting groove, and the shell cover is formed with a gap corresponding to the position of the third accommodating groove, the mounting groove is provided with a first edge, the gap is provided with a second edge, and the second edge at least partially coincides with the first edge.

8. The atomization host of claim 7, wherein, The shell cover comprises a second cover body part and at least two second plug-in parts, the at least two second plug-in parts are annularly and spacedly arranged around a central axis of the second cover body part, and a limiting part is arranged at an end of the second plug-in part away from the second cover body part, the limiting part is arranged at a periphery of the second plug-in part; The third mounting seat is provided with a communication hole corresponding to the position of the central axis; The second cover body part is accommodated in the mounting groove, the at least two plug-in parts are clamped in the communication hole, and the limiting part abuts on the third mounting seat, so that the second cover body part is rotationally connected in the mounting groove.

9. The atomization host of any one of claims 1 to 8, wherein, The shell comprises a containing cavity, the first atomization cartridge and the second atomization cartridge are arranged in the containing cavity along an axial direction of the shell, and the first atomization cartridge and the second atomization cartridge are rotationally connected; Along the axial direction of the shell, the shell comprises oppositely arranged first and second ends, the opening comprises a first opening and a second opening; the first opening is arranged on the first end, the first opening is in communication with the first atomization cartridge; the second opening is arranged on the second end, the second opening is in communication with the second atomization cartridge; and the shell cover comprises a top shell cover and a bottom shell cover, the top shell cover covers the first opening, and the bottom shell cover covers the second opening; The top shell cover is provided with a suction nozzle, the suction nozzle is in gas path communication with the atomization air channels of the at least one first atomizer and the at least one second atomizer at the same time.

10. An atomising device characterised in that, The atomization host comprises a first atomizer, a second atomizer and any one of the atomization hosts in claims 1 to 9, and the atomization host is electrically connected with the first atomizer and the second atomizer respectively.

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