Atomization device and atomization equipment

Abstract

The utility model provides an atomization device and atomization equipment. The atomization device comprises a first shell, a suction nozzle assembly, a rotating shaft, a first magnetic part and a second magnetic part. The first shell is provided with a first containing cavity and a second containing cavity which are arranged in the radial direction of the first shell. The suction nozzle assembly is arranged at one end of the first shell and can rotate relative to the first shell, so that an air outlet hole of the suction nozzle assembly is communicated with an air guide channel of an atomizer arranged in the first containing cavity or the second containing cavity. The rotating shaft is detachably connected to the suction nozzle assembly and can rotate relative to the first shell. The first magnetic part corresponds to the second magnetic part and can attract the second magnetic part, so that the suction nozzle assembly is fixed to the first shell. Through cooperation of the first shell, the suction nozzle assembly, the rotating shaft, the first magnetic part and the second magnetic part, a user can rotate the suction nozzle assembly to achieve switching of different atomizers, the structure of the atomization device is simplified, cost is low, and operation is easy and reliable.

Description

Technical Field

[0001] This application belongs to the technical field of atomization, and specifically relates to an atomization device and an atomization equipment. Background Art

[0002] Atomization equipment is more and more widely used in modern life, such as medical atomization devices, air humidifiers, micro electronic atomization devices, electronic cigarette smoking sets, and so on. Multiple atomizers can be arranged in the atomization equipment to enable users to experience aerosols of different types and tastes. At present, by rotating the atomizer to achieve the switching of different atomizers, the structure is complex, the cost is high, and the operation is inconvenient. Summary of the Utility Model

[0003] In view of this, in the first aspect of this application, an atomization device is provided, and the atomization device includes:

[0004] A first housing having a first accommodation cavity and a second accommodation cavity arranged in the radial direction of the first housing, and at least one of the first accommodation cavity and the second accommodation cavity is used for accommodating an atomizer;

[0005] A mouthpiece assembly provided at one end of the first housing and rotatable relative to the first housing, so that the air outlet hole of the mouthpiece assembly communicates with the air guide channel of the atomizer provided in the first accommodation cavity or the second accommodation cavity;

[0006] A rotating shaft detachably connected to the mouthpiece assembly and rotatable relative to the first housing;

[0007] A first magnetic member and a second magnetic member, the first magnetic member is provided on the mouthpiece assembly, the second magnetic member is provided on the first housing, and the first magnetic member corresponds to the second magnetic member and can attract each other to fix the mouthpiece assembly to the first housing.

[0008] For the atomization device provided in the first aspect of this application, by providing a rotating shaft, the mouthpiece assembly can rotate relative to the first housing, so that the air outlet hole of the mouthpiece assembly can communicate with the air guide channel of the atomizer provided in the first accommodation cavity or the second accommodation cavity, and the user can suck and experience two different types and tastes of aerosols. Moreover, the atomization device of this application is also provided with a first magnetic member and a second magnetic member cooperating with each other to fix the mouthpiece assembly to the first housing.

[0009] In summary, through the cooperation of the first housing, the mouthpiece assembly, the rotating shaft, the first magnetic member and the second magnetic member, this application enables the user to realize the switching of different atomizers by rotating the mouthpiece assembly, simplifies the structure of the atomization device, has low cost, and the operation is simple and reliable.

[0010] Wherein, the suction nozzle assembly includes an air outlet portion and a shielding portion connected to each other, a first accommodating cavity is provided on a side of a connection between the air outlet portion and the shielding portion facing the first shell, and one end of the rotating shaft is provided in the first accommodating cavity.

[0011] The rotating shaft and the suction nozzle assembly are interference fit, and the first receiving cavity is further provided with adhesive, and the rotating shaft and the suction nozzle assembly are bonded and connected by the adhesive;

[0012] Alternatively, a first thread is provided at one end of the rotating shaft, a second thread is provided on the cavity wall of the first accommodating cavity, and the rotating shaft and the suction nozzle assembly are threadably connected via the first thread and the second thread.

[0013] Among them, a second receiving cavity is provided on the side of the rotating shaft facing the suction nozzle assembly, and the second receiving cavity corresponds to the first receiving cavity; the atomization device also includes a fixing pin, one end of the fixing pin is provided in the first receiving cavity, and the other end is provided in the second receiving cavity, and the fixing pin is interference fit with the rotating shaft.

[0014] Among them, the first receiving cavity also passes through the surface of the suction nozzle assembly facing away from the first shell, and the cavity wall of the first receiving cavity is provided with a step surface, one end of the fixing pin passes through the first receiving cavity, and the end of the fixing pin away from the first shell is protruding with a limiting portion, and the limiting portion abuts against the step surface.

[0015] Wherein, a connecting portion is provided on a side of the first shell facing the nozzle assembly, the connecting portion has a third receiving cavity extending along the axial direction of the first shell, the rotating shaft is passed through the third receiving cavity, and a protruding portion is protruded from the end of the rotating shaft away from the nozzle assembly, the radial dimension of the protruding portion is larger than the aperture of the third receiving cavity, and the protruding portion can abut against the connecting portion;

[0016] The atomizing device further comprises an elastic member sleeved on the rotating shaft, one end of the elastic member abuts against a surface of the protruding portion facing the connecting portion, and the other end of the elastic member abuts against a surface of the connecting portion facing the protruding portion.

[0017] The nozzle assembly and the rotating shaft can move in a direction away from the first shell, rotate relative to the first shell, and then move in a direction close to the first shell, so that the air outlet is switched from being arranged corresponding to the first accommodating cavity to being arranged corresponding to the second accommodating cavity;

[0018] Alternatively, the nozzle assembly and the rotating shaft can rotate relative to the first shell, so that the air outlet is switched from being arranged corresponding to the first accommodating cavity to being arranged corresponding to the second accommodating cavity.

[0019] Wherein, one end of the nozzle assembly facing the first housing is provided with a first guiding inclined surface, one end of the first housing facing the nozzle assembly is provided with a second guiding inclined surface, the inclination directions of the first guiding inclined surface and the second guiding inclined surface are the same, and the first guiding inclined surface is used for abutting against the second guiding inclined surface.

[0020] The second aspect of the present application provides an atomization device, which includes a main body and the atomization device provided in the first aspect of the present application, and the main body is detachably connected to the atomization device.

[0021] For the atomization device provided in the second aspect of the present application, by adopting the atomization device provided in the first aspect of the present application, through the cooperation of the first housing, the nozzle assembly, the rotating shaft, the first magnetic member and the second magnetic member, the user can rotate the nozzle assembly to realize the switching of different atomizers, simplify the structure of the atomization device, with low cost and simple and reliable operation.

[0022] Wherein, the main body includes a second housing detachably connected to the other end of the first housing, and a bracket provided in the second housing and used for supporting the atomizer;

[0023] The atomization device further includes a third magnetic member provided on the first housing and a fourth magnetic member provided on the bracket, and the third magnetic member corresponds to the fourth magnetic member and can attract each other to fix the atomization device to the main body. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be described below.

[0025] Figure 1 It is a schematic perspective view of an atomization device in an embodiment of the present application.

[0026] Figure 2 For Figure 1 the exploded view of the atomization device shown.

[0027] Figure 3 For Figure 1 the schematic cross-sectional view when the air outlet hole in the atomization device shown communicates with the first air guiding channel.

[0028] Figure 4 For Figure 1 the schematic cross-sectional view when the air outlet hole in the atomization device shown communicates with the second air guiding channel.

[0029] Figure 5 For an embodiment of the present application Figure 3 the schematic enlarged cross-sectional view at the nozzle assembly in the atomization device shown.

[0030] Figure 6 The Figure 1 cross-sectional schematic view of another perspective of the atomization device shown.

[0031] Figure 7 The Figure 3 cross-sectional schematic view of the first atomizer in the atomization device shown.

[0032] Figure 8 The Figure 1 operation schematic of the nozzle assembly in the atomization device in an embodiment of the present application

[0033] Figure 9 The Figure 2 operation schematic of the nozzle assembly in the atomization device in an embodiment of the present application

[0034] Figure 10 The Figure 3 operation schematic of the nozzle assembly in the atomization device in an embodiment of the present application

[0035] Figure 11 In another embodiment of the present application Figure 3 the partial enlarged cross-sectional schematic view at the nozzle assembly in the atomization device shown.

[0036] Figure 12 In yet another embodiment of the present application Figure 3 the partial enlarged cross-sectional schematic view at the nozzle assembly in the atomization device shown.

[0037] Figure 13 In still another embodiment of the present application Figure 3 the partial enlarged cross-sectional schematic view at the nozzle assembly in the atomization device shown.

[0038] Figure 14 The Figure 1 operation schematic of replacing the atomizer in the atomization device in an embodiment of the present application

[0039] Figure 15 The Figure 2 operation schematic of replacing the atomizer in the atomization device in an embodiment of the present application

[0040] Reference numeral description:

[0041] Atomizing device - 1, atomizing device - 1a, main body - 1b, first housing - 10, connecting part - 101, third receiving cavity - 102, second guiding inclined surface - 103, first accommodating cavity - 11, second accommodating cavity - 12, rotating shaft - 13, second receiving cavity - 131, protruding part - 132, first magnetic part - 14, second magnetic part - 15, fixing pin - 16, limiting part - 161, elastic part - 17, first atomizer - 21, first air guiding channel - 210, second atomizer - 22, second air guiding channel - 220, oil cup - 23, oil storage cotton - 24, atomizing core - 25, air duct pipe - 26, support frame - 27, base - 28, electrode - 29, mouthpiece assembly - 30, air outlet hole - 300, mouthpiece - 31, air outlet part - 311, shielding part - 312, sealing part - 32, first receiving cavity - 33, stepped surface - 331, first guiding inclined surface - 34, second housing - 40, third magnetic part - 41, fourth magnetic part - 42, bracket - 50, microphone - 60, controller - 70, battery - 80, spring pin - 90. Detailed implementation manners

[0042] The following are the preferred implementation manners of the present application. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and refinements can also be made, and these improvements and refinements are also regarded as the protection scope of the present application.

[0043] In view of this, in order to solve the above problems, the present application provides an atomizing device and an atomizing device. Please refer to Figures 1 - 10 , Figure 1 which is a three - dimensional structure schematic diagram of the atomizing device in an embodiment of the present application. Figure 2 It is Figure 1 the explosion diagram of the atomizing device shown in Figure 3 It is Figure 1 the cross - sectional schematic diagram when the air outlet hole in the atomizing device shown in Figure 4 It is Figure 1 the cross - sectional schematic diagram when the air outlet hole in the atomizing device shown in Figure 5 This is a Figure 3 partial enlarged cross - sectional schematic diagram at the mouthpiece assembly in the atomizing device shown in Figure 6 It is Figure 1 the cross - sectional schematic diagram of another perspective of the atomizing device shown in Figure 7 It is Figure 3 the cross - sectional schematic diagram of the first atomizer in the atomizing device shown in Figure 8 This is the operation schematic Figure 1 of the mouthpiece assembly in the atomizing device in an embodiment of the present application. Figure 9 This is the operation schematic Figure 2 of the mouthpiece assembly in the atomizing device in an embodiment of the present application.Figure 10 Schematic operation of the nozzle assembly in the atomization device in an embodiment of the present application Figure 3 。

[0044] The atomization device 1a provided in the present application includes a first housing 10, a nozzle assembly 30, a rotating shaft 13, a first magnetic member 14, and a second magnetic member 15. The first housing 10 has a first accommodation cavity 11 and a second accommodation cavity 12 arranged along the radial direction of the first housing 10, and at least one of the first accommodation cavity 11 and the second accommodation cavity 12 is used to accommodate an atomizer. The nozzle assembly 30 is provided at one end of the first housing 10 and can rotate relative to the first housing 10, so that the air outlet hole 300 of the nozzle assembly 30 communicates with the air guide channel of the atomizer provided in the first accommodation cavity 11 or the second accommodation cavity 12. The rotating shaft 13 is detachably connected to the nozzle assembly 30 and can rotate relative to the first housing 10. The first magnetic member 14 is provided on the nozzle assembly 30, and the second magnetic member 15 is provided on the first housing 10. The first magnetic member 14 corresponds to the second magnetic member 15 and can attract each other to fix the nozzle assembly 30 to the first housing 10.

[0045] The atomization device 1a provided in this embodiment and the following is mainly used in the fields of medical treatment, furniture, electronic cigarettes, etc., to atomize the liquid to be atomized into aerosol for users to use or inhale. This embodiment only takes the atomization device 1a applied to the field of electronic cigarettes as an illustrative example. At this time, the liquid to be atomized can also be called e-liquid.

[0046] The atomization device 1a mainly includes a first housing 10 and a nozzle assembly 30. Among them, the first housing 10 is the outer shell of the atomization device 1a, and the first housing 10 can also be called a cartridge cover. The first housing 10 is provided with a first accommodation cavity 11 and a second accommodation cavity 12, and the first accommodation cavity 11 and the second accommodation cavity 12 can also be called cartridge chambers, which are mainly used to install an atomizer. The atomizer can also be called a cartridge. The circumferential shape of the first housing 10 can be rectangular, circular, oval, etc. This embodiment and the following only take the circumferential shape of the first housing 10 as oval for illustrative purposes.

[0047] For example, one of the first accommodation cavity 11 and the second accommodation cavity 12 is provided with an atomizer, and the other is not provided with an atomizer, and the air outlet hole 300 of the nozzle assembly 30 communicates with the accommodation cavity that is not provided with an atomizer. At this time, children cannot suck the aerosol generated by the atomizer through the nozzle assembly 30, improving the safety performance of the atomization device 1a. It can also be understood that the atomization device 1a has a child lock function.

[0048] For another example, atomizers are provided in both the first accommodation cavity 11 and the second accommodation cavity 12, that is, two atomizers are provided in the first housing 10. It should be noted, however, that this embodiment does not limit the atomization device 1a to only two atomizers. The atomization device 1a may also include three atomizers, four atomizers, or even more atomizers. This embodiment only schematically illustrates two of them. At this time, the atomization device 1a may also be called a cartridge replacement type dual e-cigarette cartridge atomization device 1a.

[0049] The first accommodation cavity 11 and the second accommodation cavity 12 are arranged along the radial direction of the first housing 10. In other words, the first accommodation cavity 11 and the second accommodation cavity 12 are arranged horizontally. For example, the first accommodation cavity 11 and the second accommodation cavity 12 are arranged at intervals along the long axis direction of the first housing 10 in a runway shape. The first accommodation cavity 11 can also be understood as the left cartridge, and the second accommodation cavity 12 can also be understood as the right cartridge. The first accommodation cavity 11 is used to accommodate the first atomizer 21, and the second accommodation cavity 12 is used to accommodate the second atomizer 22. The first atomizer 21 has a first air guiding channel 210, and the second atomizer 22 has a second air guiding channel 220.

[0050] Each atomizer has an air guiding channel inside. The air guiding channel is used to atomize the liquid to be atomized into aerosol and then, together with the external gas, pass through the air guiding channel and be discharged outside the atomization device 1a through the mouthpiece assembly 30. In addition, for each atomizer, it mainly includes an external oil cup 23, the internal liquid to be atomized, an atomization core 25, an airway tube 26, a support frame 27, a base 28, an electrode 29, etc. The oil cup 23 is mainly used to store the liquid to be atomized and install various components of the atomizer. The liquid to be atomized, the atomization core 25, the airway tube 26, the support frame 27, the base 28, the electrode 29, etc. can be installed in the oil cup 23. The liquid to be atomized can be transmitted to the atomization core 25. When the heating element in the atomization core 25 works, it can atomize the liquid to be atomized into aerosol and transmit it into the airway tube 26, and then be transmitted to the mouthpiece assembly 30 through the airway tube 26. Therefore, the channel in the airway tube 26 is the air guiding channel mentioned above. Optionally, an oil storage cotton 24 can be used to hold the liquid to be atomized. The support frame 27 is used to support the atomization core 25, the base 28 is used to fix the support frame 27, and the electrode 29 is installed on the base 28. One end of the electrode 29 can be electrically connected to the atomization core 25, and the other end is used to connect the cartridge pin 90 to connect to the controller 70, thereby controlling the operation of the atomization core 25.

[0051] The mouthpiece assembly 30 is the part that directly contacts the user's mouth. The mouthpiece assembly 30 is installed at the upper end of the first housing 10. The mouthpiece assembly 30 is provided with air outlet holes 300, and the air outlet holes 300 can communicate with the air guide channel to suck out the aerosol in the air guide channel. Since this embodiment includes multiple atomizers, the mouthpiece assembly 30 can be rotated relative to the first housing 10, so that the air outlet holes 300 of the mouthpiece assembly 30 can communicate with the air guide channels of the atomizers provided in the first accommodation cavity 11, or the air outlet holes 300 of the mouthpiece assembly 30 communicate with the air guide channels of the atomizers provided in the second accommodation cavity 12, so that the user can inhale different aerosols.

[0052] This application also provides an atomization device 1. The atomization device 1 mainly includes an atomization device 1a and a main body 1b. The main body 1b is mainly used to control the atomizer to work. The atomization device 1a is detachably connected to the main body 1b, that is, the atomization device 1a can be separated from the main body 1b, so as to facilitate the replacement of the atomizer. In other words, the atomization device 1 provided in this embodiment is reusable, and only the used atomizer needs to be replaced. After the replacement is completed, the atomization device 1a can be fixedly connected to the main body 1b again. Therefore, the atomization device 1 can also be called a cartridge replacement type atomization device 1.

[0053] The main body 1b mainly includes a second housing 40, a bracket 50, and a controller 70. Among them, the second housing 40 is the outer shell of the main body 1b. There is also a receiving space in the second housing 40, which is mainly used to install other components such as the bracket 50 and the controller 70. The circumferential shape of the second housing 40 can be rectangular, circular, oval, etc. In this embodiment and the following text, only the case where the circumferential shape of the second housing 40 is the same as that of the first housing 10 is used for illustrative purposes. When the atomization device 1a is detachably connected to the main body 1b, the first housing 10 and the second housing 40 are detachably connected to each other. Therefore, making the circumferential shapes of the first housing 10 and the second housing 40 the same can improve the appearance consistency of the atomization device 1 when the first housing 10 is connected to the second housing 40. One end of the first housing 10 is used for rotatable connection with the mouthpiece assembly 30, and the other end of the first housing 10 is detachably connected to the second housing 40.

[0054] Structures such as the bracket 50 and the controller 70 can be arranged in the second housing 40. The bracket 50 is mainly used to support the atomizer in the atomization device 1a. In other words, the lower end of the atomizer in the atomization device 1a protrudes from the first housing 10. When the atomization device 1a is connected to the main body 1b, the lower end of the atomizer can be arranged on the bracket 50 and supported by the bracket 50. The controller 70 is mainly used to be electrically connected to the heating element of the atomization core 25 in the atomizer. The controller 70 can be used to control the working parameters of the heating element, so as to atomize the liquid to be atomized and generate aerosol for the user to use or inhale.

[0055] In addition to the above components, the host 1b may also include a microphone 60 and a battery 80 electrically connected to the controller 70. The microphone 60, as a pneumatic sensor, can notify the controller 70 to start controlling the atomizer to work, and the battery 80 is used to provide energy for each component.

[0056] The atomizing device 1a provided in this embodiment further includes a rotating shaft 13, a first magnetic member 14, and a second magnetic member 15. One end of the rotating shaft 13 is detachably connected to the suction nozzle assembly 30, and the other end is rotatably connected to the first shell 10. Using the rotating shaft 13, the suction nozzle assembly 30 can be rotated relative to the first shell 10, so that the air outlet 300 of the suction nozzle assembly 30 is connected to the first air guide channel 210 of the first atomizer 21, or the air outlet 300 of the suction nozzle assembly 30 is connected to the second air guide channel 220 of the second atomizer 22. The first magnetic member 14 is provided at the end of the suction nozzle assembly 30 close to the first shell 10, and the second magnetic member 15 is provided at the end of the first shell 10 close to the suction nozzle assembly 30. The first magnetic member 14 and the second magnetic member 15 are arranged in a corresponding manner. By providing the first magnetic member 14 and the second magnetic member 15, not only the nozzle assembly 30 and the first shell 10 are better fitted and fixed, and the connection performance between the nozzle assembly 30 and the first shell 10 is improved, but also when the nozzle assembly 30 rotates relative to the first shell 10, the two magnetic members can give the user a downward pulling force, and the interactive feedback is better, which improves the user's experience. It should be noted that even if the first magnetic member 14 and the second magnetic member 15 do not absorb each other, the nozzle assembly 30 and the first shell 10 can also be fitted and fixed to each other with the cooperation of the rotating shaft 13.

[0057] In one embodiment, the nozzle assembly 30 and the rotating shaft 13 can move in a direction away from the first shell 10, rotate relative to the first shell 10, and then move in a direction close to the first shell 10, so that the air outlet 300 is switched from being set corresponding to the first accommodating chamber 11 to being set corresponding to the second accommodating chamber 12.

[0058] Specifically, when it is necessary to switch the first atomizer 21 to the second atomizer 22, first move the nozzle assembly 30 away from the first housing 10, that is, move the nozzle assembly 30 upward. Then, rotate the nozzle assembly 30 relative to the first housing 10, so that the air outlet 300 of the nozzle assembly 30 is switched from the first air guide channel 210 communicating with the first atomizer 21 to the second air guide channel 220 communicating with the second atomizer 22, realizing the free switching between the two atomizers. Subsequently, move the nozzle assembly 30 towards the direction close to the first housing 10, that is, move the nozzle assembly 30 downward. Under the pulling force of the rotating shaft 13 and the mutual attraction of the first magnetic member 14 and the second magnetic member 15, the nozzle assembly 30 is fixed to the first housing 10 and returns to its original position. It can also be understood that in this embodiment, the free switching between the two atomizers is achieved by pulling and rotating the nozzle assembly 30, or by changing the position of the nozzle assembly 30.

[0059] Similarly, when it is necessary to switch the second atomizer 22 to the first atomizer 21, first move the nozzle assembly 30 away from the first housing 10, that is, move the nozzle assembly 30 upward. Then, rotate the nozzle assembly 30 relative to the first housing 10, so that the air outlet 300 of the nozzle assembly 30 is switched from the second air guide channel 220 communicating with the second atomizer 22 to the first air guide channel 210 communicating with the first atomizer 21, realizing the free switching between the two atomizers.

[0060] In another embodiment, the nozzle assembly 30 rotates relative to the rotating shaft 13 with respect to the first housing 10, so that the air outlet 300 is switched from being disposed corresponding to the first accommodation cavity 11 to being disposed corresponding to the second accommodation cavity 12.

[0061] Specifically, when it is necessary to switch the first atomizer 21 to the second atomizer 22, directly rotate the nozzle assembly 30 relative to the first housing 10, so that the air outlet 300 of the nozzle assembly 30 is switched from the first air guide channel 210 communicating with the first atomizer 21 to the second air guide channel 220 communicating with the second atomizer 22, realizing the free switching between the two atomizers. In this embodiment, the free switching between the two atomizers can be achieved by directly rotating the nozzle assembly 30.

[0062] Similarly, when it is necessary to switch the second atomizer 22 to the first atomizer 21, directly rotate the nozzle assembly 30 relative to the first housing 10, so that the air outlet 300 of the nozzle assembly 30 is switched from the second air guide channel 220 communicating with the second atomizer 22 to the first air guide channel 210 communicating with the first atomizer 21, realizing the free switching between the two atomizers.

[0063] The atomizing device 1a provided in this embodiment enables the nozzle assembly 30 to rotate relative to the first housing 10 by providing a rotating shaft 13, so that the air outlet hole 300 of the nozzle assembly 30 can communicate with the air guiding channel of the atomizer disposed in the first accommodating cavity 11 or the second accommodating cavity 12. Users can suck and experience aerosols of two different types and tastes. Moreover, the atomizing device 1a of this embodiment is also provided with a first magnetic member 14 and a second magnetic member 15 cooperating with each other to fix the nozzle assembly 30 to the first housing 10.

[0064] In summary, through the cooperation of the first housing 10, the nozzle assembly 30, the rotating shaft 13, the first magnetic member 14 and the second magnetic member 15 in this embodiment, users can switch different atomizers by rotating the nozzle assembly 30, realizing quick cartridge replacement, simplifying the structure of the atomizing device 1a, with low cost and simple and reliable operation.

[0065] Please also refer to Figures 1 - 10 , in this embodiment, the nozzle assembly 30 includes an air outlet part 311 and a shielding part 312 connected to each other. A first accommodating cavity 33 is provided on one side of the connection part of the air outlet part 311 and the shielding part 312 facing the first housing 10, and one end of the rotating shaft 13 is disposed in the first accommodating cavity 33.

[0066] The nozzle assembly 30 mainly includes a nozzle 31 and a sealing member 32. The nozzle 31 includes an air outlet part 311 and a shielding part 312 connected to each other. The sealing member 32 is installed on the air outlet part 311, and both the sealing member 32 and the air outlet part 311 are provided with air outlet holes 300. The shielding part 312 is the part without holes. Therefore, the sealing member 32 connects the air guiding channel with the air outlet hole 300 and seals the air guiding channel to prevent aerosol leakage. The air outlet part 311 of the nozzle 31 can correspond to one atomizer, and the shielding part 312 can correspond to another atomizer. When the air outlet hole 300 of the nozzle assembly 30 communicates with one of the first air guiding channel 210 and the second air guiding channel 220, for example, when the air outlet hole 300 of the nozzle assembly 30 communicates with the first air guiding channel 210, at this time, the sealing member 32 on the air outlet part 311 can abut against the first atomizer 21. The shielding part 312 is used to shield the second atomizer 22; for another example, when the air outlet hole 300 of the nozzle assembly 30 communicates with the second air guiding channel 220, at this time, the sealing member 32 on the air outlet part 311 can abut against the second atomizer 22. The shielding part 312 is used to shield the first atomizer 21.

[0067] On one side of the connection between the air outlet part 311 and the shielding part 312 facing the first housing 10, a first receiving cavity 33 is provided. One end of the rotating shaft 13 is arranged in the first receiving cavity 33 to realize the detachable connection between the rotating shaft 13 and the nozzle assembly 30. In other words, part of the rotating shaft 13 is arranged in the first receiving cavity 33. The first receiving cavity 33 can be a hole, a groove, or the like. When the nozzle assembly 30 moves away from the first housing 10, the rotating shaft 13 and the nozzle assembly 30 move away from the first housing 10 synchronously. When the nozzle assembly 30 rotates relative to the first housing 10, the rotating shaft 13 and the nozzle assembly 30 rotate relative to the first housing 10 synchronously.

[0068] Optionally, both the first magnetic member 14 and the second magnetic member 15 are arranged corresponding to the connection between the air outlet part 311 and the shielding part 312. Both the first magnetic member 14 and the second magnetic member 15 are arranged corresponding to the first receiving cavity 33. Optionally, the rotating shaft 13 is arranged centrally along the radial direction of the first housing 10.

[0069] Optionally, the rotating shaft 13 and the nozzle assembly 30 are in interference fit, or adhesively connected, or threadedly connected, or snap-connected, etc., and this embodiment does not limit this here. As for the specific structures of the rotating shaft 13 and the nozzle assembly 30, they will be explained below.

[0070] In summary, in this embodiment, by providing the first receiving cavity 33 at the connection between the air outlet part 311 and the shielding part 312, and arranging the rotating shaft 13 in the first receiving cavity 33 to realize the connection between the rotating shaft 13 and the nozzle assembly 30, the user can rotate the nozzle assembly 30 to realize the switching of different atomizers.

[0071] Please refer to Figures 1 - 10 , in this embodiment, the rotating shaft 13 and the nozzle assembly 30 are in interference fit, and there is also adhesive in the first receiving cavity 33, and the rotating shaft 13 and the nozzle assembly 30 are adhesively connected through the adhesive.

[0072] The width of the rotating shaft 13 is greater than the width of the first receiving cavity 33, so that when the rotating shaft 13 is arranged in the first receiving cavity 33, the rotating shaft 13 and the nozzle assembly 30 are in interference fit. For example, the rotating shaft 13 is arranged in the first receiving cavity 33 by riveting. And there is also adhesive in the first receiving cavity 33, and the rotating shaft 13 and the cavity wall of the first receiving cavity 33 are adhesively connected through the adhesive. In other words, the rotating shaft 13 is riveted in the first receiving cavity 33 and fixed by interference fit and dotting.

[0073] In summary, in this embodiment, the rotating shaft 13 is fixed to the nozzle assembly 30 by means of interference fit and adhesion, with a simple and reliable structure, low cost, and improved connection performance between the rotating shaft 13 and the nozzle assembly 30.

[0074] Please refer to Figures 1 - 4 andFigures 6 - 11 , Figure 11 In another embodiment of the present application Figure 3 is a partial enlarged cross-sectional schematic view of the nozzle assembly in the atomization device shown. In this embodiment, one end of the rotating shaft 13 is provided with a first thread, and the cavity wall of the first receiving cavity 33 is provided with a second thread. The rotating shaft 13 and the nozzle assembly 30 are threadedly connected through the first thread and the second thread.

[0075] A first thread is provided on the circumferential side wall of the rotating shaft 13, and a second thread is provided on the cavity wall of the first receiving cavity 33. The first thread and the second thread can cooperate with each other to realize the threaded connection between the rotating shaft 13 and the nozzle assembly 30. In summary, the rotating shaft 13 and the nozzle assembly 30 in this embodiment are fixed by a threaded connection method, which has a simple and reliable structure, low cost, and improves the connection performance between the rotating shaft 13 and the nozzle assembly 30.

[0076] Please refer to Figures 1 - 4 , Figures 6 - 10 , and Figure 12 , Figure 12 In yet another embodiment of the present application Figure 3 is a partial enlarged cross-sectional schematic view of the nozzle assembly in the atomization device shown. In this embodiment, a second receiving cavity 131 is provided on the side of the rotating shaft 13 facing the nozzle assembly 30, and the second receiving cavity 131 corresponds to the first receiving cavity 33; the atomization device 1a further includes a fixing pin 16, one end of the fixing pin 16 is disposed in the first receiving cavity 33, and the other end is disposed in the second receiving cavity 131. The fixing pin 16 is in interference fit with the rotating shaft 13.

[0077] The end face of the rotating shaft 13 facing the nozzle assembly 30 is provided with a second receiving cavity 131. The second receiving cavity 131 can be a hole, or a groove, etc. The second receiving cavity 131 corresponds exactly to the first receiving cavity 33. One end of the fixing pin 16 is inserted into the first receiving cavity 33, and the other end is inserted into the second receiving cavity 131. Optionally, the fixing pin 16 abuts against, or is bonded to, or is in interference fit with the cavity wall of the first receiving cavity 33, etc. And, the width of the fixing pin 16 is greater than the width of the second receiving cavity 131, so that when the fixing pin 16 is disposed in the second receiving cavity 131, the fixing pin 16 is in interference fit with the rotating shaft 13.

[0078] In summary, in this embodiment, the fixing pin 16 is used to fix the rotating shaft 13 to the nozzle assembly 30, which has a simple and reliable structure, low cost, and improves the connection performance between the rotating shaft 13 and the nozzle assembly 30.

[0079] Please refer to Figures 1 - 4 , Figures 6 - 10 , and Figure 12, in this embodiment, the first receiving cavity 33 further penetrates through the surface of the nozzle assembly 30 facing away from the first housing 10, and a stepped surface 331 is provided on the cavity wall of the first receiving cavity 33. One end of the fixing pin 16 penetrates through the first receiving cavity 33, and a limiting portion 161 protrudes from the end of the fixing pin 16 away from the first housing 10, and the limiting portion 161 abuts against the stepped surface 331.

[0080] The first receiving cavity 33 penetrates through the surface of the nozzle assembly 30 facing the first housing 10 and the surface of the nozzle assembly 30 facing away from the first housing 10. At this time, the first receiving cavity 33 is a hole. A stepped surface 331 protrudes from the cavity wall of the first receiving cavity 33 away from the first housing 10. In other words, the first receiving cavity 33 includes a first part and a second part closer to the first housing 10 than the first part. The width of the first part is greater than the width of the second part, and a stepped surface 331 is formed at the connection between the first part and the second part. And, a limiting portion 161 is provided at the end of the fixing pin 16 away from the first housing 10. The width of the limiting portion 161 is greater than the width of the second part and less than the width of the first part. The surface of the limiting portion 161 facing the first housing 10 abuts against the stepped surface 331 to fix the fixing pin 16 in the first receiving cavity 33, in other words, to fix the fixing pin 16 on the nozzle assembly 30.

[0081] In summary, in this embodiment, the stepped surface 331 of the first receiving cavity 33 and the limiting portion 161 of the fixing pin 16 cooperate with each other to fix the fixing pin 16 on the nozzle assembly 30. The structure is simple and reliable, and further improves the connection performance between the rotating shaft 13 and the nozzle assembly 30.

[0082] Please refer to Figures 1 - 10 , in this embodiment, a connecting portion 101 is provided on one side of the first housing 10 facing the nozzle assembly 30. The connecting portion 101 has a third receiving cavity 102 extending along the axial direction of the first housing 10. The rotating shaft 13 penetrates through the third receiving cavity 102, and a protruding portion 132 protrudes from the end of the rotating shaft 13 away from the nozzle assembly 30. The radial dimension of the protruding portion 132 is greater than the aperture of the third receiving cavity 102, and the protruding portion 132 can abut against the connecting portion 101.

[0083] The first shell 10 is provided with a connecting portion 101, and the connecting portion 101 is provided with a third receiving cavity 102 extending in the axial direction of the first shell 10, in other words, the third receiving cavity 102 extends in the vertical direction. The end of the rotating shaft 13 away from the suction nozzle assembly 30 is provided with the third receiving cavity 102, and is protruding compared to the third receiving cavity 102. The width of the rotating shaft 13 is smaller than the width of the third receiving cavity 102, and the rotating shaft 13 can move compared to the third receiving cavity 102, for example, the rotating shaft 13 can rotate compared to the third receiving cavity 102, and for example, the rotating shaft 13 can move in a direction away from the first shell 10 compared to the third receiving cavity 102, and for example, the rotating shaft 13 can move in a direction close to the first shell 10 compared to the third receiving cavity 102.

[0084] Furthermore, the rotating shaft 13 is provided with a protruding portion 132, the width of the protruding portion 132 is greater than the width of the third receiving cavity 102, and the protruding portion 132 is provided outside the third receiving cavity 102. When the nozzle assembly 30 and the rotating shaft 13 move synchronously in a direction away from the first housing 10, that is, when the nozzle assembly 30 and the rotating shaft 13 move upward together, the rotating shaft 13 moves upward compared to the third receiving cavity 102, so that the protruding portion 132 can abut against the connecting portion 101, thereby limiting the rotating shaft 13 from continuing to move upward.

[0085] In summary, this embodiment utilizes the connection part 101 and the rotating shaft 13 to cooperate with each other, so that the nozzle assembly 30 can drive the rotating shaft 13 to move, thereby realizing the switching of different atomizers, and the connection part 101 can also limit the upward movement of the rotating shaft 13, thereby improving the reliability of the atomization device 1a.

[0086] Please refer to Figures 1 - 10 In this embodiment, the atomizing device 1a further comprises an elastic member 17 sleeved on the rotating shaft 13 , one end of the elastic member 17 abuts against the surface of the protrusion 132 facing the connecting portion 101 , and the other end abuts against the surface of the connecting portion 101 facing the protrusion 132 .

[0087] The elastic member 17 is located in the first shell 10 and is arranged on the side of the connecting portion 101 away from the nozzle assembly 30. The elastic member 17 is sleeved on the peripheral side wall of the rotating shaft 13. One end of the elastic member 17 abuts against the protrusion 132, and the other end abuts against the connecting portion 101. When the nozzle assembly 30 and the rotating shaft 13 move upward, the protrusion 132 moves toward the direction close to the connecting portion 101, and the elastic member 17 is in a compressed state. The elastic member 17 in a compressed state has a reaction force, which can make the nozzle assembly 30 and the rotating shaft 13 move downward. Under the cooperation of the first magnetic member 14 and the second magnetic member 15, the nozzle assembly 30 is fixed to the first shell 10 and restored to its original position.

[0088] In summary, in this embodiment, the elastic member 17, the first magnetic member 14, and the second magnetic member 15 cooperate with each other to enable the nozzle assembly 30 to return to its original position, achieving automatic reset.

[0089] Please refer to Figure 13 , Figure 13 In yet another embodiment of the present application Figure 3 is a partial enlarged cross-sectional schematic view of the nozzle assembly in the atomization device shown. In this embodiment, one end of the nozzle assembly 30 facing the first housing 10 is provided with a first guiding inclined surface 34, and one end of the first housing 10 facing the nozzle assembly 30 is provided with a second guiding inclined surface 103. The inclination directions of the first guiding inclined surface 34 and the second guiding inclined surface 103 are the same, and the first guiding inclined surface 34 is used to abut against the second guiding inclined surface 103.

[0090] The inner cavity wall of the nozzle assembly 30 is provided with a first guiding inclined surface 34, and the first housing is provided with a flange. The side surface of the flange is provided with a second guiding inclined surface 103. When it is necessary to switch the first atomizer 21 to the second atomizer 22, under the cooperation of the first guiding inclined surface 34 and the second guiding inclined surface 103, the nozzle assembly 30 can smoothly rotate relative to the first housing 10 to achieve free switching between the two atomizers. Moreover, the end of the atomizer is provided with a chamfer for avoiding the nozzle assembly 30 to ensure that the nozzle assembly 30 can smoothly rotate relative to the first housing 10.

[0091] In summary, in this embodiment, the first guiding inclined surface 34 and the second guiding inclined surface 103 cooperate with each other to enable the nozzle assembly 30 to smoothly rotate relative to the first housing 10, achieving the switching between the two atomizers.

[0092] Please also refer to Figures 1 - 15 , Figure 14 is an operation schematic diagram of replacing the atomizer in the atomization device in one embodiment of the present application Figure 1 . Figure 15 is an operation schematic diagram of replacing the atomizer in the atomization device in one embodiment of the present application Figure 2 .

[0093] The present application also provides an atomization device 1, which includes a main body 1b and the atomization device 1a provided as above in the present application. The main body 1b is detachably connected to the atomization device 1a.

[0094] The specific structure of the atomization device 1 has been introduced in detail above and will not be elaborated here. By detaching the atomization device 1a from the main body 1b, the replacement of the atomizer can be achieved.

[0095] The atomizing device 1 provided in this embodiment adopts the atomizing device 1a provided above in this application. By using the cooperation of the first housing 10, the nozzle assembly 30, the rotating shaft 13, the first magnetic member 14, and the second magnetic member 15, the user can switch different atomizers by rotating the nozzle assembly 30, which simplifies the structure of the atomizing device 1a, has low cost, and is simple and reliable in operation.

[0096] Please refer to Figure 6 , in this embodiment, the main body 1b includes a second housing 40 detachably connected to the other end of the first housing 10, and a bracket 50 disposed in the second housing 40 and used for supporting the atomizer.

[0097] The atomizing device 1 further includes a third magnetic member 41 disposed on the first housing 10 and a fourth magnetic member 42 disposed on the bracket 50. The third magnetic member 41 corresponds to the fourth magnetic member 42 and can attract each other to fix the atomizing device 1a to the main body 1b.

[0098] The third magnetic member 41 is disposed at the end of the first housing 10 close to the bracket 50, and the fourth magnetic member 42 is disposed at the end of the bracket 50 close to the first housing 10. The third magnetic member 41 and the fourth magnetic member 42 are arranged in a directly corresponding manner. Optionally, the third magnetic member 41 is disposed in the middle along the radial direction of the first housing 10. The fourth magnetic member 42 is disposed in the middle along the radial direction of the bracket 50.

[0099] When the atomizing device 1a moves in the direction close to the main body 1b, that is, when the atomizing device 1a moves downward, under the mutual attraction of the third magnetic member 41 and the fourth magnetic member 42, the atomizing device 1a is fixed to the main body 1b, and the atomizer in the first housing 10 is disposed on the bracket 50. In summary, in this embodiment, by providing the third magnetic member 41 and the fourth magnetic member 42, the atomizing device 1a is fixed to the main body 1b, which has a simple and reliable structure, low cost, improves the connection performance between the atomizing device 1a and the main body 1b, and thus improves the reliability of the atomizing device 1.

[0100] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying 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 construed as a limitation to this application.

[0101] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more, unless otherwise specifically defined. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0102] In the present application, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a connection, a detachable connection, or integrated. It may be a mechanical connection or an electrical connection. It may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0103] The above has introduced in detail the content provided by the embodiments of the present application, and has elaborated and explained the principles and embodiments of the present application. These explanations are only used to help understand the method and its core idea of the present application. However, the content of this specification should not be construed as a limitation of the present application. Those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. These modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies.

Claims

1. An atomizing device, characterized in that: The atomizing device comprises: A first housing has a first accommodating chamber and a second accommodating chamber arranged along a radial direction of the first housing, and at least one of the first accommodating chamber and the second accommodating chamber is used to accommodate an atomizer; A nozzle assembly is disposed at one end of the first housing and is rotatable relative to the first housing, so that an air outlet of the nozzle assembly is connected to an air guide channel of an atomizer disposed in the first accommodating chamber or the second accommodating chamber; A rotating shaft, detachably connected to the nozzle assembly and rotatable relative to the first shell; A first magnetic member and a second magnetic member, wherein the first magnetic member is disposed on the nozzle assembly, and the second magnetic member is disposed on the first shell, and the first magnetic member corresponds to the second magnetic member and can attract each other to fix the nozzle assembly to the first shell; The nozzle assembly comprises an air outlet portion and a shielding portion connected to each other, a first receiving cavity is provided on a side of a connection between the air outlet portion and the shielding portion facing the first shell, and one end of the rotating shaft is provided in the first receiving cavity; A second receiving cavity is provided on the side of the rotating shaft facing the suction nozzle assembly, and the second receiving cavity corresponds to the first receiving cavity; the atomization device also includes a fixing pin, one end of which is provided in the first receiving cavity, and the other end of which is provided in the second receiving cavity, and the fixing pin is interference fit with the rotating shaft.

2. The atomizing device according to claim 1, characterized in that The rotating shaft and the suction nozzle assembly are interference fit, and the first receiving cavity is further provided with adhesive, and the rotating shaft and the suction nozzle assembly are bonded and connected by the adhesive; Alternatively, one end of the rotating shaft is provided with a first thread, the cavity wall of the first accommodating cavity is provided with a second thread, and the rotating shaft and the suction nozzle assembly are threadably connected via the first thread and the second thread.

3. The atomizing device according to claim 1, characterized in that The first receiving cavity also passes through the surface of the suction nozzle assembly facing away from the first shell, and the cavity wall of the first receiving cavity is provided with a stepped surface, one end of the fixing pin passes through the first receiving cavity, and a limiting portion is protruded from the end of the fixing pin away from the first shell, and the limiting portion abuts against the stepped surface.

4. The atomizing device according to claim 1, characterized in that: A connecting portion is provided on a side of the first shell facing the nozzle assembly, the connecting portion having a third receiving cavity extending along the axial direction of the first shell, the rotating shaft passing through the third receiving cavity, and a protruding portion is protruding from the end of the rotating shaft away from the nozzle assembly, the radial dimension of the protruding portion is larger than the aperture of the third receiving cavity, and the protruding portion can abut against the connecting portion; The atomizing device further comprises an elastic member sleeved on the rotating shaft, one end of the elastic member abuts against a surface of the protruding portion facing the connecting portion, and the other end of the elastic member abuts against a surface of the connecting portion facing the protruding portion.

5. The atomizing device according to claim 1, characterized in that: The nozzle assembly and the rotating shaft can move in a direction away from the first shell, rotate relative to the first shell, and then move in a direction close to the first shell, so that the air outlet is switched from being arranged corresponding to the first accommodating cavity to being arranged corresponding to the second accommodating cavity; Alternatively, the nozzle assembly and the rotating shaft can rotate relative to the first shell, so that the air outlet is switched from being arranged corresponding to the first accommodating cavity to being arranged corresponding to the second accommodating cavity.

6. The atomizing device according to claim 5, characterized in that A first guiding slope is provided at one end of the suction nozzle assembly facing the first shell, and a second guiding slope is provided at one end of the first shell facing the suction nozzle assembly. The first guiding slope has the same inclination direction as the second guiding slope, and the first guiding slope is used to abut against the second guiding slope.

7. An atomization device, characterized in that: The atomization equipment comprises a host and an atomization device as described in any one of claims 1 to 6, and the host is detachably connected to the atomization device.

8. The atomizing device according to claim 7, characterized in that The host comprises a second shell detachably connected to the other end of the first shell, and a bracket disposed in the second shell and used to support the atomizer; The atomization device further includes a third magnetic component disposed on the first shell and a fourth magnetic component disposed on the bracket. The third magnetic component corresponds to the fourth magnetic component and can attract each other to fix the atomization device to the host.

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