Atomization device

Abstract

The utility model provides an atomization device, and relates to the technical field of atomization devices. The atomization device comprises a shell, an atomizer, a suction nozzle and a sealing connection assembly. The shell is provided with a mounting cavity with one open end; the atomizer is rotationally arranged in the mounting cavity and comprises a plurality of atomization assemblies, and each atomization assembly is provided with an atomization air channel; the suction nozzle is arranged at the end, with the opening, of the shell and provided with an air outlet channel. The sealing connection assembly is rotationally arranged on the suction nozzle, the sealing connection assembly is connected between the suction nozzle and the atomization assemblies in a sealing mode, the sealing connection assembly is provided with a plurality of butt joint channels, and each butt joint channel is communicated with one atomization air channel; the sealing connection assembly is configured to be used for synchronously rotating with the atomizer, so that any one of the multiple butt joint channels is switched to be communicated with the air outlet channel. According to the atomization device, in the process of switching different atomization assemblies, it can be avoided that condensate in any atomization assembly leaks through the gap between the atomization assembly and the suction nozzle.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization devices, in particular to an atomization device. BACKGROUND

[0002] An atomization device is a device capable of atomizing an aerosol substrate into an aerosol for a user, which has been widely applied in the electronic cigarette, medical, beauty and other industries.

[0003] In the related art, the atomization device is provided with multiple atomization assemblies, one atomization assembly corresponds to one kind of aerosol to meet different use requirements of the user. And a sealing member is usually arranged on the side of the mouthpiece facing the atomization assembly, when one of the atomization assemblies is connected with the mouthpiece, the sealing member is sealingly connected between the mouthpiece and the atomization assembly to avoid leakage of the aerosol and the condensate. However, when other atomization assemblies are connected with the mouthpiece, the previous atomization assembly is prone to condensate leakage. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the purpose of the present application is to provide an atomization device, which aims to solve the technical problem that the previous atomization assembly is prone to condensate leakage when other atomization assemblies are connected with the mouthpiece in the prior art.

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

[0006] In one embodiment, an atomization device is provided, comprising:

[0007] a housing having a mounting cavity with an open end;

[0008] an atomizer rotatably arranged in the mounting cavity, the atomizer comprising multiple atomization assemblies, each of the atomization assemblies having an atomization air passage;

[0009] a mouthpiece arranged at the end of the housing having the opening, the mouthpiece having an air outlet passage;

[0010] a sealing connection assembly rotatably arranged on the mouthpiece, the sealing connection assembly being sealingly connected between the mouthpiece and the multiple atomization assemblies, the sealing connection assembly having multiple docking channels, each of the docking channels being in communication with one of the atomization air passages;

[0011] wherein the sealing connection assembly is configured to rotate synchronously with the atomizer, so that any one of the multiple docking channels is switched to be in communication with the air outlet passage.

[0012] In one embodiment, the sealing connection assembly comprises a sealing member, a plurality of the docking channels are formed on the sealing member, and the plurality of the docking channels are evenly distributed around the central axis of the sealing member. Each of the atomization assemblies is provided with an air outlet pipe, one end of the air outlet pipe is connected to the atomization air passage, and the other end of the air outlet pipe is arranged in the docking channel. The sealing member is sealingly connected between the air outlet pipe and the atomization air passage.

[0013] In one embodiment, the atomization device further comprises a mounting member. The side of the suction nozzle facing the atomizer is provided with a receiving groove in communication with the atomization air passage. The mounting member is rotatably arranged in the receiving groove, and a plurality of mounting holes are formed in the mounting member corresponding to the positions of the air outlet pipes. The sealing member comprises a plurality of plug-in parts, each of which has one of the docking channels. Each of the plug-in parts is arranged in one of the mounting holes. The sealing member rotates synchronously with the mounting member.

[0014] In one embodiment, the side of the mounting member away from the atomizer is provided with a mounting groove. The sealing member further comprises a connecting part connecting each of the plug-in parts. The connecting part is arranged in the mounting groove. The side of the connecting part away from the plug-in parts movably abuts against the bottom wall of the receiving groove.

[0015] In one embodiment, the side of the suction nozzle facing the atomizer is provided with a shaft part protruding outward. The mounting member is sleeved around the circumferential wall of the shaft part and is rotatably connected with the shaft part.

[0016] In one embodiment, the atomization device further comprises a magnetic attraction member. The shaft part is provided with a groove. The magnetic attraction member is arranged in the groove and is magnetically connected with the atomizer, so that the suction nozzle is detachably connected to the end of the shell having the opening.

[0017] In one embodiment, the outer circumferential wall of the end of the shaft part away from the receiving groove is provided with a third limiting part. The inner circumferential wall of the mounting member is provided with a fourth limiting part matched with the third limiting part, so as to limit the movement of the mounting member in the direction away from the receiving groove.

[0018] In one embodiment, the suction nozzle is provided with a first limiting part, and the shell is provided with a second limiting part slidingly matched with the first limiting part, so as to limit the circumferential rotation of the suction nozzle relative to the shell.

[0019] In one embodiment, the first limiting part is a limiting rib formed on the outer circumferential side of the suction nozzle, and the second limiting part is a limiting groove formed on the inner side wall of the shell; or

[0020] The first limiting part is a limiting groove opened on the outer periphery of the suction nozzle, and the second limiting part is a limiting rib formed on the inner side wall of the shell.

[0021] In one embodiment, the atomizer further comprises an inner shell and a rotating member, the inner shell is rotatably arranged in the mounting cavity, and the inner shell defines a plurality of accommodating cavities, each of which is provided with one of the atomizing assemblies;

[0022] The inner shell is sleeved on the circumference of the rotating member and is rotatably connected with the rotating member.

[0023] In one embodiment, the center line of each atomizing air passage and each docking channel can coincide with the center line of the air outlet air passage.

[0024] The beneficial effects of the present application are:

[0025] The present application provides an atomizing device, a sealing connection assembly is rotatably arranged on a suction nozzle and has a plurality of docking channels, each of which is in communication with an atomizing air passage. By configuring the sealing connection assembly to rotate relative to the suction nozzle synchronously with the atomizer, any one of the plurality of docking channels is switched to communicate with the air outlet air passage, so that any one of the plurality of atomizing air passages is switched to communicate with the air outlet air passage, thereby meeting different use requirements of users. At the same time, by sealingly connecting the sealing connection assembly between the suction nozzle and the plurality of atomizing assemblies, the sealing connection assembly can always seal the gap between the plurality of atomizing assemblies and the suction nozzle during switching of different atomizing assemblies, thereby preventing condensate in any one of the atomizing assemblies from leaking through the gap between it and the suction nozzle. In addition, when the atomizing air passage of the atomizing assembly communicates with the air outlet air passage through the docking channel, the gap between the atomizing assembly and the suction nozzle can be sealed under the sealing action of the sealing connection assembly, thereby preventing aerosol and condensate generated by atomization from leaking through the gap.

[0026] 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

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 Fig. 1 shows a perspective view of an atomizing device in some embodiments of the present application;

[0029] Figure 2 A perspective exploded view of the atomization device in some embodiments of the present application is shown;

[0030] Figure 3 Another perspective exploded view of the atomization device in some embodiments of the present application is shown;

[0031] Figure 4 A cross-sectional view of the atomization device in some embodiments of the present application is shown;

[0032] Figure 5 An enlarged view of the structure of part A in some embodiments of the present application is shown; Figure 4

[0033] Figure 6 A perspective exploded view of the mouthpiece, sealing connection assembly and magnetic attraction piece in some embodiments of the present application is shown;

[0034] Figure 7 Another perspective exploded view of the mouthpiece, sealing connection assembly and magnetic attraction piece in some embodiments of the present application is shown.

[0035] Explanation of main component symbols:

[0036] 100 - atomization device;

[0037] 110 - housing; 111 - mounting cavity; 112 - opening; 113 - second limiting portion;

[0038] 120 - atomizer; 121 - atomization assembly; 1211 - atomization air passage; 122 - air outlet tube; 123 - inner housing; 1231 - containing cavity;

[0039] 130 - mouthpiece; 131 - containing groove; 132 - shaft body portion; 1321 - groove; 1322 - third limiting portion; 133 - first limiting portion; 134 - air outlet passage;

[0040] 140 - sealing connection assembly; 141 - sealing piece; 1411 - plug-in portion; 1412 - connecting portion; 142 - mounting piece; 1421 - mounting hole; 1422 - mounting groove; 1423 - fourth limiting portion; 143 - butt joint channel;

[0041] 150 - magnetic attraction piece;

[0042] 160 - rotating piece. DETAILED DESCRIPTION

[0043] ​Embodiments of the present application are described below in detail with reference to the accompanying drawings, examples of which are shown in the drawings, wherein the same or similar numerals represent the same or similar elements throughout the drawings. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and are not to be understood as limiting the present application.

[0044] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "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 is not intended to 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 limiting the present application.

[0045] In addition, the terms "first", "second" are only for the purpose of description, 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.

[0046] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, 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, or internal communication of two elements or 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.

[0047] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0048] As Figure 1 , Figure 2 andFigure 3 As shown, in one embodiment, an atomization device 100 is provided, which relates to the technical field of atomization device 100. The atomization device 100 comprises a housing 110, an atomizer 120, a suction nozzle 130 and a sealing connection assembly 140.

[0049] Referring to the drawings together Figure 4 and Figure 5 The housing 110 has a mounting cavity 111 with an open end 112, and the atomizer 120 is rotatably arranged in the mounting cavity 111. The atomizer 120 comprises a plurality of atomization assemblies 121, each of which has an atomization air passage 1211. The suction nozzle 130 is arranged at the end of the housing 110 with the opening 112, and the suction nozzle 130 has an air outlet passage 134. The sealing connection assembly 140 is rotatably arranged on the suction nozzle 130, and the sealing connection assembly 140 is sealingly connected between the suction nozzle 130 and the plurality of atomization assemblies 121. The sealing connection assembly 140 has a plurality of docking channels 143, each of which is in communication with an atomization air passage 1211. Among them, the sealing connection assembly 140 is configured to rotate synchronously with the atomizer 120, so that any one of the plurality of docking channels 143 is switched to communicate with the air outlet passage 134.

[0050] It should be noted that the above-mentioned atomization assembly 121 is used to atomize the aerosol substrate into aerosol, and the generated aerosol can be output through the above-mentioned atomization air passage 1211 for the user to smoke. Exemplarily, the taste of the aerosol substrate can be sour, sweet, ice, salty, fruit (such as watermelon, peach, apple, etc.), etc., which is not specifically limited here. Exemplarily, the atomization assembly 121 can include an atomization core, which can heat the aerosol substrate to atomize it into aerosol. The atomization core can further be a heating net, a heating ceramic or other elements with heating function, which is not specifically limited to the type of atomization core.

[0051] It can be understood that, in the atomization device 100 provided by the embodiments of the present application, the sealing connection assembly 140 is rotatably arranged on the suction nozzle 130 and has a plurality of docking channels 143, each of which is in communication with one of the atomization air passages 1211. By configuring the sealing connection assembly 140 to rotate relative to the suction nozzle 130 synchronously with the atomizer 120, any one of the plurality of docking channels 143 is switched to be in communication with the air outlet passage 134, so that any one of the plurality of atomization air passages 1211 is switched to be in communication with the air outlet passage 134, thereby meeting different use requirements of the user. At the same time, by sealingly connecting the sealing connection assembly 140 between the suction nozzle 130 and the plurality of atomization assemblies 121, the sealing connection assembly 140 can always seal the gap between the plurality of atomization assemblies 121 and the suction nozzle 130 during switching of different atomization assemblies 121, thereby avoiding leakage of the condensed liquid in any one of the atomization assemblies 121 through the gap between it and the suction nozzle 130. In addition, when the atomization air passage 1211 of the atomization assembly 121 is in communication with the air outlet passage 134 through the docking channel 143, the gap between the atomization assembly 121 and the suction nozzle 130 can be sealed under the sealing action of the sealing connection assembly 140, thereby avoiding leakage of the aerosol and the condensed liquid generated by atomization through the gap.

[0052] As shown in Figure 2 , Figure 5 and Figure 6 , in an embodiment, the sealing connection assembly 140 includes a sealing member 141, and the plurality of docking channels 143 are formed on the sealing member 141 and are uniformly distributed around the central axis of the sealing member 141. Each of the atomization assemblies 121 is provided with an air outlet tube 122, one end of the air outlet tube 122 is connected to the atomization air passage 1211, the other end of the air outlet tube 122 is arranged in the docking channel 143, and the sealing member 141 is sealingly connected between the air outlet tube 122 and the air outlet passage 134.

[0053] In the present embodiment, the plurality of docking channels 143 are uniformly distributed around the central axis of the sealing member 141 to correspond to the positions of the air outlet tubes 122 of the plurality of atomization assemblies 121. At the same time, by connecting one end of the air outlet tube 122 to the atomization air passage 1211, arranging the other end of the air outlet tube 122 in the docking channel 143, and sealingly connecting the sealing member 141 between the air outlet tube 122 and the air outlet passage 134, the aerosol generated by the atomization air passage 1211 can be sequentially discharged through the air outlet tube 122, the docking channel 143 and the air outlet passage 134 for use by the user, and the gap between the air outlet tube 122 and the air outlet passage 134 can be sealed under the sealing action of the sealing member 141, thereby avoiding leakage of the aerosol and the condensed liquid generated by atomization through the gap.

[0054] For example, the material of the sealing member 141 can be rubber or silicone.

[0055] As shown in Figure 5 , Figure 6 and Figure 7 , in an embodiment, the atomization device 100 further comprises a mounting member 142, the side of the suction nozzle 130 facing the atomizer 120 is provided with a containing groove 131 in communication with the air outlet channel 134, the mounting member 142 is rotatably arranged in the containing groove 131, and a plurality of mounting holes 1421 are provided at positions corresponding to the air outlet pipe 122, the sealing member 141 comprises a plurality of plug-in portions 1411, each plug-in portion 1411 has an abutment channel 143, and each plug-in portion 1411 is arranged in one of the mounting holes 1421, and the sealing member 141 rotates synchronously with the mounting member 142.

[0056] In the embodiment, the containing groove 131 in communication with the air outlet channel 134 is provided at the side of the suction nozzle 130 facing the atomizer 120, the mounting member 142 is rotatably arranged in the containing groove 131, and the sealing member 141 rotates synchronously with the mounting member 142, so that the sealing member 141 and the mounting member 142 rotate smoothly on the suction nozzle 130 under the limiting action of the containing groove 131.

[0057] Meanwhile, the sealing member 141 comprises a plurality of plug-in portions 1411, each plug-in portion 1411 has an abutment channel 143, a plurality of mounting holes 1421 are provided at positions corresponding to the air outlet pipe 122 of the mounting member 142, and each plug-in portion 1411 is arranged in one of the mounting holes 1421, so that the plug-in portion 1411 is in close contact with the outer circumferential wall of the air outlet pipe 122 under the limiting action of the mounting hole 1421. Thus, on the one hand, the sealing property between the abutment channel 143 and the air outlet pipe 122 can be ensured, and leakage of the condensed liquid through the gap between the abutment channel 143 and the air outlet pipe 122 can be avoided. On the other hand, the sealing member 141 and the mounting member 142 can rotate synchronously with the atomization assembly 121 relative to the suction nozzle 130, so as to switch the different atomization channels 1211 in communication with the air outlet channel 134.

[0058] As shown in Figure 5 , Figure 6 and Figure 7 , in an embodiment, the side of the mounting member 142 away from the atomizer 120 is provided with a mounting groove 1422, the sealing member 141 further comprises a connecting portion 1412, the connecting portion 1412 connects each plug-in portion 1411, the connecting portion 1412 is arranged in the mounting groove 1422, and the side of the connecting portion 1412 away from the plug-in portion 1411 is in movable abutment with the bottom wall of the containing groove 131.

[0059] In the embodiment, the sealing member 141 further comprises a connecting portion 1412 connecting each of the plug-in portions 1411. An installation groove 1422 is formed on the installation member 142 away from the atomizer 120, and the connecting portion 1412 is arranged in the installation groove 1422. The installation groove 1422 limits the movement of the sealing member 141 relative to the installation member 142 in a direction away from the air outlet channel 134, so that the side of the connecting portion 1412 away from the plug-in portion 1411 is always in movable abutment with the bottom wall of the accommodating groove 131. Thus, the gap between the bottom wall of the accommodating groove 131 and the plurality of atomization assemblies 121 can be sealed during the switching of different atomization assemblies 121, thereby preventing the condensate in any one of the atomization assemblies 121 from leaking through the gap between the atomization assembly 121 and the bottom wall of the accommodating groove 131.

[0060] For example, the connecting portion 1412 and the plug-in portion 1411 can be integrally injection molded in silicone or rubber material.

[0061] As shown in Figure 5 , Figure 6 and Figure 7 , in an embodiment, the side of the suction nozzle 130 protruding towards the atomizer 120 is provided with a shaft body portion 132, and the installation member 142 is sleeved around the shaft body portion 132 and rotationally connected with the shaft body portion 132.

[0062] In the embodiment, the shaft body portion 132 is arranged on the side of the suction nozzle 130 protruding towards the atomizer 120, and the installation member 142 is sleeved around the shaft body portion 132 and rotationally connected with the shaft body portion 132. The installation member 142 and the sealing member 141 are further improved in rotational stability on the suction nozzle 130 under the limiting action of the accommodating groove 131 and the shaft body portion 132 on the installation member 142.

[0063] As shown in Figure 2 , Figure 5 and Figure 6 , in an embodiment, the atomization device 100 further comprises a magnetic attraction member 150, and the shaft body portion 132 is provided with a groove 1321. The magnetic attraction member 150 is arranged in the groove 1321 and magnetically connected with the atomizer 120, so that the suction nozzle 130 is detachably connected to the end of the shell 110 having the opening 112.

[0064] It can be understood that the groove 1321 is formed on the shaft body portion 132, and the magnetic attraction member 150 is arranged in the groove 1321. The magnetic attraction member 150 is accommodated and stably installed, so that the suction nozzle 130 is detachably connected to the end of the shell 110 having the opening 112 under the magnetic attraction between the magnetic attraction member 150 and the atomizer 120.

[0065] For example, the magnetic attraction member 150 can be a permanent magnet.

[0066] As Figure 5 , Figure 6 and Figure 7 shown, in another embodiment, the shaft body 132 is provided with a third limiting portion 1322 on the outer circumferential wall of the end away from the accommodating groove 131, and the inner circumferential wall of the mounting piece 142 is provided with a fourth limiting portion 1423 matched with the third limiting portion 1322, so as to limit the movement of the mounting piece 142 in the direction away from the accommodating groove 131.

[0067] It can be understood that by providing the third limiting portion 1322 on the outer circumferential wall of the end of the shaft body 132 away from the accommodating groove 131, and providing the fourth limiting portion 1423 matched with the third limiting portion 1322 on the inner circumferential wall of the mounting piece 142, the movement of the mounting piece 142 in the direction away from the accommodating groove 131 is limited under the limiting cooperation between the third limiting portion 1322 and the fourth limiting portion 1423, so as to limit the movement of the sealing piece 141 in the direction away from the accommodating groove 131, and further avoid the technical problem that the sealing piece 141 is out of contact with the bottom wall of the accommodating groove 131 to cause condensate leakage.

[0068] Exemplarily, the third limiting portion 1322 and the fourth limiting portion 1423 can both be limiting buckles.

[0069] As Figure 2 and Figure 3 shown, in one embodiment, the suction nozzle 130 is provided with a first limiting portion 133, and the shell 110 is provided with a second limiting portion 113 slidably matched with the first limiting portion 133, so as to limit the circumferential rotation of the suction nozzle 130 relative to the shell 110.

[0070] In the embodiment, by providing the first limiting portion 133 on the suction nozzle 130, and providing the second limiting portion 113 slidably matched with the first limiting portion 133 on the shell 110, the circumferential rotation of the suction nozzle 130 relative to the shell 110 is limited, so as to avoid the technical problem that the suction nozzle 130 rotates synchronously with the sealing connection assembly 140, resulting in the failure to switch the communication between different atomization air passages 1211 and the air outlet passage 134.

[0071] Exemplarily, the first limiting portion 133 is a limiting rib formed on the outer circumferential side of the suction nozzle 130, and the second limiting portion 113 is a limiting groove opened on the inner side wall of the shell 110, or the first limiting portion 133 is a limiting groove opened on the outer circumferential side of the suction nozzle 130, and the second limiting portion 113 is a limiting rib formed on the inner side wall of the shell 110.

[0072] As Figure 2 , Figure 3 and Figure 5As shown, in an embodiment, the atomizer 120 further comprises an inner shell 123 and a rotating member 160, the inner shell 123 is rotatably arranged in the mounting cavity 111, and the inner shell 123 defines a plurality of accommodating cavities 1231, each of which is provided with an atomization assembly 121; the inner shell 123 is sleeved on the circumference of the rotating member 160 and is rotatably connected with the rotating member 160.

[0073] In the embodiment, by sleeving the inner shell 123 on the circumference of the rotating member 160 and rotatably connecting the inner shell 123 with the rotating member 160, the inner shell 123 can be smoothly rotated in the mounting cavity 111, thereby driving the atomization assembly 121 arranged in the accommodating cavity 1231 of the inner shell 123 to be synchronously and smoothly rotated, and further facilitating the user to switch different atomization assemblies 121 to be in communication with the air outlet channel 134 by rotating the inner shell 123.

[0074] For example, the rotating member 160 can be a rotating shaft.

[0075] As shown in Figure 2 and Figure 5 In an embodiment, the center line of each atomization channel 1211 and each docking channel 143 can coincide with the center line of the air outlet channel 134, that is, the atomization channel 1211, the docking channel 143 and the air outlet channel 134 coaxially arranged in the atomization working position. In this way, the atomization channel 1211 can pass through the docking channel 143 and the air outlet channel 134, so that the gas flow path is shorter during the process of the aerosol flowing from the atomization channel 1211 to the air outlet channel 134, avoiding the problem that the long gas flow path causes the aerosol concentration to attenuate, thereby affecting the user experience.

[0076] In the description of the specification, 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 specification, 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 specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0077] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood 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 atomising device characterised in that, The utility model relates to an atomization device (100) comprising: a housing (110) having a mounting cavity (111) with an open end (112); an atomizer (120) rotatably disposed in the mounting cavity (111), the atomizer (120) comprising a plurality of atomization assemblies (121), each of the atomization assemblies (121) having an atomization air passage (1211); a mouthpiece (130) disposed at the end of the housing (110) having the opening (112), the mouthpiece (130) having an air outlet passage (134); a sealing connection assembly (140) rotatably disposed on the mouthpiece (130), the sealing connection assembly (140) being sealingly connected between the mouthpiece (130) and the plurality of atomization assemblies (121), the sealing connection assembly (140) having a plurality of docking channels (143), each of the docking channels (143) being in communication with one of the atomization air passages (1211); wherein the sealing connection assembly (140) is configured to rotate synchronously with the atomizer (120) to switch any one of the plurality of docking channels (143) to be in communication with the air outlet passage (134).

2. The atomization device of claim 1, wherein, The sealing connection assembly (140) comprises a sealing member (141), the plurality of docking channels (143) are formed on the sealing member (141), and the plurality of docking channels (143) are uniformly distributed around the central axis of the sealing member (141), each of the atomization assemblies (121) is provided with an air outlet tube (122), one end of the air outlet tube (122) is connected to the atomization air passage (1211), and the other end of the air outlet tube (122) is arranged to pass through the docking channel (143), and the sealing member (141) is sealingly connected between the air outlet tube (122) and the air outlet passage (134).

3. The atomization device of claim 2, wherein, The atomization device (100) further comprises a mounting member (142), one side of the mouthpiece (130) facing the atomizer (120) is provided with a receiving groove (131) in communication with the air outlet passage (134), the mounting member (142) is rotatably disposed in the receiving groove (131), and a plurality of mounting holes (1421) are formed in the mounting member (142) corresponding to the positions of the air outlet tubes (122), the sealing member (141) comprises a plurality of plug-in portions (1411), each of the plug-in portions (1411) has one of the docking channels (143), each of the plug-in portions (1411) passes through one of the mounting holes (1421), and the sealing member (141) rotates synchronously with the mounting member (142).

4. The atomization device of claim 3, wherein, The side of the mounting member (142) away from the atomizer (120) is provided with a mounting groove (1422), the sealing member (141) further comprises a connecting portion (1412), the connecting portion (1412) connects each of the plug-in portions (1411), the connecting portion (1412) is arranged in the mounting groove (1422), and the side of the connecting portion (1412) away from the plug-in portion (1411) movably abuts against the bottom wall of the receiving groove (131).

5. The atomization device of claim 3, wherein, The side of the suction nozzle (130) facing the atomizer (120) is provided with a shaft body (132), the mounting member (142) is sleeved on the circumference of the shaft body (132) and is rotationally connected with the shaft body (132).

6. The atomization device of claim 5, wherein, The atomization device (100) further comprises a magnetic attraction member (150), the shaft body (132) is provided with a groove (1321), the magnetic attraction member (150) is arranged in the groove (1321) and is magnetically connected with the atomizer (120), so that the suction nozzle (130) is detachably connected to one end of the shell (110) having the opening (112); And / or, the outer circumferential wall of the end of the shaft body (132) away from the accommodating groove (131) is provided with a third limiting portion (1322), the inner circumferential wall of the mounting member (142) is provided with a fourth limiting portion (1423) matched with the third limiting portion (1322), so as to limit the movement of the mounting member (142) away from the accommodating groove (131).

7. The atomization device of claim 1, wherein, The suction nozzle (130) is provided with a first limiting portion (133), and the shell (110) is provided with a second limiting portion (113) slidingly matched with the first limiting portion (133), so as to limit the circumferential rotation of the suction nozzle (130) relative to the shell (110).

8. The atomization device of claim 7, wherein, The first limiting portion (133) is a limiting rib formed on the outer circumferential side of the suction nozzle (130), and the second limiting portion (113) is a limiting groove formed on the inner side wall of the shell (110); or The first limiting portion (133) is a limiting groove formed on the outer circumferential side of the suction nozzle (130), and the second limiting portion (113) is a limiting rib formed on the inner side wall of the shell (110).

9. The atomization device of any one of claims 1-8, wherein, The atomizer (120) further comprises an inner shell (123) and a rotating member (160), the inner shell (123) is rotationally arranged in the mounting cavity (111), and the inner shell (123) defines a plurality of accommodating cavities (1231), each of which is provided with one of the atomization assemblies (121); The inner shell (123) is sleeved on the circumference of the rotating member (160) and is rotationally connected with the rotating member (160).

10. The atomization device of any one of claims 1-8, wherein, The center lines of each of the atomization air passages (1211) and each of the docking channels (143) can coincide with the center line of the air outlet air passage (134).

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