Electronic atomizer and electronic atomization device

Abstract

The utility model discloses an electronic atomizer and an electronic atomization device, relates to the technical field of electronic atomization devices, and aims to solve the problem that the electronic atomization device in the prior art is complicated in operation when different tastes are replaced. The electronic atomizer comprises an atomizer main body, a suction nozzle and a smoke cartridge bearing part, the suction nozzle is arranged on the atomizer body, and the suction nozzle and the atomizer body define a containing cavity. The smoke cartridge bearing piece is arranged in the containing cavity, the smoke cartridge bearing piece is provided with a plurality of mounting parts distributed in the circumferential direction of the containing cavity, and the mounting parts are used for mounting smoke cartridges; the smoke cartridge bearing piece is rotationally connected with the atomizer main body in the circumferential direction of the containing cavity, so that each mounting part can be located at the position of an air channel of the corresponding suction nozzle; the atomizer main body is provided with a shifting window, and the shifting window can be used for shifting the smoke cartridge bearing part to rotate relative to the atomizer main body along the circumferential direction of the accommodating cavity by a hand or a tool. The electronic atomization device can be used for the electronic atomization device.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization devices, and in particular to an electronic atomizer and an electronic atomization device. Background Art

[0002] Electronic atomization device (also known as "electronic cigarette") is a low-pressure micro-electronic atomization device that can atomize tobacco-flavored liquid into smoke, giving the user a similar feeling to smoking when inhaling. Since the liquid in the electronic atomization device does not contain harmful substances in traditional cigarettes, it is deeply loved by smokers.

[0003] In order to meet people's growing needs, current electronic atomizer devices can already provide a variety of flavors of smoke. When users want to change to different flavors, they need to frequently replace the cartridges. However, frequent replacement of cartridges is cumbersome, time-consuming and labor-intensive, and can easily cause damage to the electronic atomizer itself. Utility Model Content

[0004] The embodiments of the present application provide an electronic atomizer and an electronic atomization device, which are used to solve the problem that the electronic atomization device in the related art is complicated to operate when changing different flavors.

[0005] In order to solve the above-mentioned technical problems, on the first aspect, an embodiment of the present application provides an electronic atomizer, comprising an atomizer body, a suction nozzle and a cigarette cartridge carrier; the suction nozzle is arranged on the atomizer body and forms a accommodating cavity with the atomizer body; the cigarette cartridge carrier is arranged in the accommodating cavity, and the cigarette cartridge carrier has a plurality of mounting parts arranged along the circumference of the accommodating cavity, and the mounting parts are used to install cigarette cartridges; the cigarette cartridge carrier is rotatably connected to the atomizer body along the circumference of the accommodating cavity, so that each of the mounting parts can be located at a position of the airway corresponding to the suction nozzle; a toggle window is provided on the atomizer body, and the toggle window can be used for a hand or a tool to toggle the cigarette cartridge carrier to rotate relative to the atomizer body along the circumference of the accommodating cavity.

[0006] In some embodiments, a positioning structure is provided between the cigarette cartridge carrier and the cavity wall of the accommodating cavity; the positioning structure includes a first positioning portion provided on one of the cigarette cartridge carrier and the cavity wall of the accommodating cavity, and a second positioning portion provided on the other of the cigarette cartridge carrier and the cavity wall of the accommodating cavity; the number of the first positioning portions is multiple, and they are arranged at intervals along the circumference of the accommodating cavity; when any of the mounting portions is located at a position corresponding to the airway of the suction nozzle, the second positioning portion is connected to the corresponding first positioning portion to position the cigarette cartridge carrier.

[0007] In some embodiments, the first positioning portion is a protrusion, and the second positioning portion is a groove into which the protrusion can extend.

[0008] In some embodiments, the first positioning portion is a first magnetic member, and the second positioning portion is a second magnetic member, and can be attracted to the first magnetic member.

[0009] In some embodiments, along the axial direction of the cartridge carrier, the positioning structure is provided between one end of the cartridge carrier and the suction nozzle, and the positioning structure is provided between the other end of the cartridge carrier and the atomizer body.

[0010] In some embodiments, the number of the second positioning portions is equal to the number of the first positioning portions, and when any of the mounting portions is located at a position corresponding to the air passage of the suction nozzle, each of the second positioning portions is respectively connected to the corresponding first positioning portion.

[0011] In some embodiments, the cigarette cartridge carrier includes a cigarette cartridge rack and a screw cap, the cigarette cartridge rack having a plurality of mounting portions and being rotatably connected to the atomizer body; the screw cap is rotatably connected to the suction nozzle via a rotating shaft, and is relatively fixed to the cigarette cartridge rack along the circumference of the accommodating cavity, and a plurality of airway holes are provided on the screw cap; one end of each of the airway holes is used for sealing connection with the airway of the corresponding cigarette cartridge, and the other end of each of the airway holes is used for sealing connection with the airway of the suction nozzle.

[0012] In some embodiments, the cigarette cartridge holder is a cylindrical structure and has an assembly port for assembling the cigarette cartridge, the assembly port is arranged toward one side of the suction nozzle, a partition is provided inside the cigarette cartridge holder, the partition divides the cigarette cartridge holder into a plurality of installation cavities, the installation cavity is the installation part; a side wall of the cigarette cartridge holder is provided with a visual window at a position corresponding to the installation cavity.

[0013] In some embodiments, a plurality of plug plates are provided on one side of the rotary cover close to the cigarette cartridge holder, each of the plug plates is arranged along the circumference of the rotary cover, and the plug plates are used to be inserted into the gap formed by two adjacent cigarette cartridges.

[0014] In some embodiments, the rotating shaft is a sleeve-shaped structure, and a notch is provided on the side wall of the rotating shaft, and the notch divides the side wall of the rotating shaft into a plurality of elastic walls. A limiting protrusion is provided on the elastic wall, and a through hole is provided on the rotary cover. The elastic wall passes through the through hole, and the limiting protrusion stops at an edge of the through hole close to the cigarette cartridge holder to prevent the rotary cover from moving axially along the cigarette cartridge carrier relative to the suction nozzle.

[0015] In some embodiments, the rotary cover includes a cover body and an elastic sealing member embedded in the cover body, and the airway hole is located on the elastic sealing member.

[0016] In some embodiments, a protrusion is provided on the atomizer body, and a slot and an opening are provided at the periphery of the suction nozzle, the slot extends along the circumference of the suction nozzle, and the first end of the slot is closed, and the second end is connected to the opening, and the opening passes through a side edge of the suction nozzle close to the cigarette cartridge carrier; the suction nozzle can rotate relative to the atomizer body between a locked position and an unlocked position, and when the suction nozzle is in the locked position, the protrusion extends into the slot to prevent the suction nozzle from moving relative to the atomizer body along the axial direction of the cigarette cartridge carrier; when the suction nozzle is in the unlocked position, the protrusion extends into the opening, so that the suction nozzle can move in a direction away from the atomizer body.

[0017] In some embodiments, a locking mark and an unlocking mark are provided on the outer surface of the atomizer body, and an indicator arrow is provided on the outer surface of the nozzle. When the nozzle is in the locking position, the indicator arrow points to the locking mark; when the nozzle is in the unlocking position, the indicator arrow points to the unlocking mark.

[0018] In some embodiments, the opening is flared along a direction approaching the cigarette cartridge carrier.

[0019] In some embodiments, along a direction close to the opening, the notch of the second end of the slot is flared.

[0020] In a second aspect, an embodiment of the present application provides an electronic atomization device, including a cigarette cartridge and the electronic atomizer described in the first aspect.

[0021] The electronic atomizer and electronic atomizer device provided in the embodiments of the present application have a cartridge carrier that is rotatably connected to the atomizer body along the circumference of the accommodating cavity, so that each mounting portion can be located at a position corresponding to the airway of the suction nozzle, and a switching window is provided on the atomizer body. When the user needs to change to other flavors, he only needs to rotate the cartridge carrier to connect the cartridge of the target flavor with the airway of the suction nozzle to complete the switching of cartridges of different flavors. This can simplify the user's operation, help save time, and also avoid damage to the electronic atomizer itself caused by frequent replacement of cartridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1It is a schematic diagram of the structure of the electronic atomization device in some embodiments of the present application at a certain viewing angle;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the electronic atomization device in another perspective;

[0025] Figure 3 for Figure 1 An exploded view of the electronic atomization device in the video;

[0026] Figure 4 for Figure 1 AA cross-sectional view of the electronic atomization device;

[0027] Figure 5 for Figure 1 A longitudinal cross-sectional view of the electronic atomization device after removing the cartridge carrier and the cartridge;

[0028] Figure 6 This is a schematic diagram of the structure of the cigarette cartridge holder in some embodiments of the present application;

[0029] Figure 7 This is an assembly diagram of a cigarette cartridge carrier and a cigarette cartridge in some embodiments of the present application at a certain viewing angle;

[0030] Figure 8 This is an assembly diagram of the cigarette cartridge carrier and the cigarette cartridge in some embodiments of the present application from another perspective;

[0031] Fig. 9 This is a schematic diagram of the structure of the cigarette cartridge in some embodiments of the present application;

[0032] Fig.10 for Fig. 9 An exploded view of the cigarette cartridge shown in ;

[0033] Fig.11 for Fig. 9 BB cross-section view of the cigarette cartridge;

[0034] Fig.12 for Figure 7 A partial enlarged view of the

[0035] Fig.13 It is an assembly diagram of the nozzle and the screw cap in some embodiments of the present application;

[0036] Fig.14 for Fig.13 Schematic diagram of the structure of the nozzle after removing the screw cap;

[0037] Fig.15 for Fig.13 CC section view;

[0038] Fig.16 for Fig.13 DD cross-sectional view;

[0039] Fig.17 It is a schematic diagram of the structure of the rotary cover in some embodiments of the present application;

[0040] Fig.18 for Fig.17 An exploded view of the screw cap shown in ;

[0041] Fig.19 It is a schematic structural diagram of a nozzle in some embodiments of the present application at a certain viewing angle;

[0042] Fig. 20 It is a schematic diagram of the structure of the nozzle in some embodiments of the present application from another perspective;

[0043] Fig.21 This is a schematic diagram of the structure of the atomizer body in some embodiments of the present application;

[0044] Fig. 22 It is a transverse cross-sectional view of the mouthpiece and the atomizer body in some embodiments of the present application. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0046] Although the description of this application will be introduced in conjunction with some embodiments, this does not mean that the features of this application are limited to the implementation mode. On the contrary, the purpose of introducing the application in conjunction with the implementation mode is to cover other options or modifications that may be extended based on the claims of this application. In order to provide a deep understanding of this application, many specific details will be included in the following description. This application can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of this application, some specific details will be omitted in the description. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict.

[0047] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0048] In the embodiments of the present application, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0049] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. The directional terms mentioned in the embodiments of the present application, such as "upper", "lower", "left", "right", "inside", "outside", etc., are only reference directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, 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 cannot be understood as a limitation on the embodiments of the present application. "Multiple" means at least two.

[0050] References to "one embodiment" or "some embodiments" etc. described in this specification mean that a particular feature, structure or characteristic described in conjunction with the embodiment is included in one or more embodiments of the present application. Thus, the phrases "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear at different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0051] The present application provides an electronic atomizer and an electronic atomizer device, wherein a plurality of cigarette cartridges with different flavors are arranged on a cigarette cartridge carrier of the electronic atomizer, and the cigarette cartridge carrier is rotatably connected to the atomizer body. When a user needs to change to another flavor, the user only needs to rotate the cigarette cartridge carrier to connect the cigarette cartridges with other flavors to the suction nozzle of the electronic atomizer to complete the switching of cigarette cartridges with different flavors. This can simplify the operation and avoid damage to the electronic atomizer itself caused by frequent replacement of cigarette cartridges.

[0052] The structure of the electronic atomizer and the electronic atomization device in the embodiments of the present application are described in detail below.

[0053] Figure 1 This is a schematic diagram of the structure of the electronic atomization device in some embodiments of the present application at a certain viewing angle. Figure 2 for Figure 1A schematic diagram of the structure of the electronic atomization device in another perspective. Figure 3 for Figure 1 An exploded view of the electronic atomization device in the video. Figure 4 for Figure 1 AA cross-sectional view of the electronic atomization device in FIG. Figure 5 for Figure 1 A longitudinal cross-sectional view of the electronic atomization device after removing the cartridge carrier and the cartridge.

[0054] like Figure 1 to Figure 5 As shown, the electronic atomization device includes an electronic atomizer 100 and a cigarette cartridge 200. The electronic atomizer 100 includes an atomizer body 1, a mouthpiece 2 and a cigarette cartridge carrier 3.

[0055] The nozzle 2 is disposed on the atomizer body 1 and forms a receiving cavity 10 with the atomizer body 1. In some embodiments, Figure 3 to Figure 5 As shown, the atomizer body 1 is a shell structure, and includes an atomizer bottom wall 11, an atomizer top wall 12, and an atomizer side wall 13 connected between the atomizer bottom wall 11 and the atomizer top wall 12. The atomizer bottom wall 11, the atomizer top wall 12 and the atomizer side wall 13 form a shell cavity. The baffle wall 14 is arranged in the shell cavity and divides the shell cavity into a first space 151 and a second space 152. The atomizer top wall 12 is provided with a nozzle mounting opening 121 at a position corresponding to the first space 151, and the nozzle 2 is installed at the nozzle mounting opening 121.

[0056] A support plate 16 is further provided in the first space 151. An accommodation gap 17 is formed between the support plate 16 and the bottom wall 11 of the atomizer. The barrier wall 14, the nozzle 2, the support plate 16 and a part of the side wall 13 of the atomizer form an accommodation cavity 10. The inner wall of the nozzle 2 and the side surface of the support plate 16 close to the nozzle 2 ( Figure 5 The upper surface shown in the figure), the inner surface of a part of the atomizer side wall 13, and the side surface of the barrier wall 14 facing away from the second space 152 constitute the cavity wall of the accommodating cavity 10.

[0057] In some embodiments, Figure 3 to Figure 5 As shown, the atomizer side wall 13, the atomizer top wall 12 and the baffle wall 14 are an integrated structure, and the atomizer bottom wall 11 is detachably connected to the atomizer side wall 13. Figure 4 and Figure 5 As shown, the atomizer bottom wall 11 is detachably connected to the atomizer side wall 13 by snap-fitting, but it is not limited thereto. The atomizer bottom wall 11 can also be detachably connected to the atomizer side wall 13 by fasteners (such as screws).

[0058] In some embodiments, Figure 1As shown, a rope threading hole 187 is provided on the atomizer body 1, and a hanging rope is passed through the rope threading hole 187. The hanging rope can hang the atomizer body 1 on the neck of the user for easy carrying.

[0059] Of course, the atomizer body 1 is not limited to the above structure, and can also be configured into other structures according to actual conditions.

[0060] like Figure 2 to Figure 5 As shown, the cartridge carrier 3 is disposed in the accommodating chamber 10, and the cartridge carrier 3 has a plurality of mounting portions 30 arranged along the circumference of the accommodating chamber 10, and the mounting portions 30 are used to mount the cartridge 200. The cartridge carrier 3 is rotatably connected to the atomizer body 1 along the circumference of the accommodating chamber 10, so that each mounting portion 30 can be located at a position corresponding to the airway 24 of the suction nozzle 2. Figure 4 As shown, when the mounting portion 30 is located at a position corresponding to the airway 24 of the mouthpiece 2 , the airway 280 of the cigarette cartridge 200 mounted on the mounting portion 30 is connected to the airway 24 of the mouthpiece 2 .

[0061] Among them, Figure 4 and Figure 5 As shown, the support plate 16 is provided with a matching hole 161, and the cigarette cartridge carrier 3 is provided with a rotating shaft 34, and the rotating shaft 34 and the matching hole 161 can be rotatably matched, so that the cigarette cartridge carrier 3 is rotatably connected to the atomizer body 1 along the circumference of the accommodating cavity 10. Of course, it is not limited to this, and other rotating structures can be used between the cigarette cartridge carrier 3 and the atomizer body 1.

[0062] like Figure 2 , Figure 4 and Figure 5 As shown, the electronic atomization device also includes a circuit board assembly 4, which includes a circuit board 41, a charging interface 42 and a battery 43. A portion of the circuit board 41 is located in the second space 152, and another portion is located in the accommodating gap 17. The circuit board 41 is electrically connected to the heating network (used to atomize the smoke liquid, which will be described in detail later) in the cigarette cartridge 200. The battery 43 is located in the second space 152 and is electrically connected to the circuit board 41. The charging interface 42 is arranged on the circuit board 41. Figure 2 As shown, the bottom wall 11 of the atomizer is provided with an avoidance opening 181 at a position corresponding to the charging interface 42 .

[0063] In some embodiments, Figure 2 and Figure 3 As shown, the circuit board assembly 4 also includes a display screen 44, which is arranged on the circuit board 41. The display screen 44 is used to display the power information of the battery 43. The atomizer side wall 13 is provided with a display window 131 at a position corresponding to the display screen 44 to facilitate the user to observe the content displayed on the display screen 44.

[0064] In some embodiments, Figure 1 , Figure 2 and Figure 3 As shown, a light-transmitting plate 182 is also embedded on the atomizer side wall 13 , and the light-transmitting plate 182 covers the display window 131 .

[0065] In some embodiments, Figure 1 and Figure 2 As shown, the atomizer body 1 is provided with a toggle window 19, which can be used by hand or tools to toggle the cigarette cartridge carrier 3 to rotate relative to the atomizer body 1 along the circumference of the accommodating cavity 10. Figure 1 and Figure 2 As shown, the dial window 19 is arranged on the side wall 13 of the atomizer, but it is not limited thereto. The dial window 19 can also be arranged at other positions according to the specific structure of the atomizer body 1.

[0066] The electronic atomization device in the embodiment of the present application has a cartridge carrier 3 that is rotatably connected to the atomizer body 1 along the circumference of the accommodating chamber 10, so that each mounting portion 30 can be located at a position corresponding to the airway 24 of the suction nozzle 2, and a toggle window 19 is provided on the atomizer body 1. When the user needs to change to other flavors, he only needs to rotate the cartridge carrier 3 to connect the cartridge 200 of the target flavor with the airway 24 of the suction nozzle 2 to complete the switching of the cartridges 200 of different flavors. This can simplify the user's operation, help save time, and also avoid damage to the electronic atomizer 100 itself caused by frequent replacement of the cartridges 200.

[0067] In some embodiments, Figure 3 , Figure 4 and Figure 6 As shown, Figure 6 It is a schematic diagram of the structure of the cigarette cartridge holder 31 in some embodiments of the present application. The cigarette cartridge carrier 3 includes a cigarette cartridge holder 31 and a screw cap 32. The cigarette cartridge holder 31 has a plurality of mounting portions 30 and is rotatably connected to the atomizer body 1. The screw cap 32 is rotatably connected to the mouthpiece 2 through a rotating shaft 20, and the screw cap 32 is relatively fixed to the cigarette cartridge holder 31 along the circumference of the accommodating chamber 10. A plurality of airway holes 321 are provided on the screw cap 32; one end of each airway hole 321 is used for sealing connection with the airway 280 of the corresponding cigarette cartridge 200, and the other end of each airway hole 321 is used for sealing connection with the airway 24 of the mouthpiece 2. By providing the screw cap 32, the screw cap 32 plays a sealing role between the mouthpiece 2 and the cigarette cartridge 200, thereby avoiding smoke leakage between the mouthpiece 2 and the cigarette cartridge 200.

[0068] In some embodiments, Figure 3 , Figure 4 and Figure 6As shown, the cartridge holder 31 is a cylindrical structure and has an assembly port 311 for assembling the cartridge 200, the assembly port 311 is arranged toward one side of the mouthpiece 2, and a partition 312 is arranged inside the cartridge holder 31, the partition 312 divides the cartridge holder 31 into a plurality of installation cavities, and the installation cavity is the installation portion 30. By setting the installation portion 30 as the installation cavity, when the cartridge 200 is installed in the installation cavity, the installation cavity can better limit the displacement of the cartridge 200, so that the cartridge 200 is installed more firmly.

[0069] In some embodiments, Figure 1 , Figure 3 and Figure 6 As shown, the side wall of the cartridge holder 31 is provided with a visible window 313 at a position corresponding to the mounting cavity. By providing the visible window 313 on the side wall of the cartridge holder 31, the user can easily see the flavor mark of the cartridge 200 at the position corresponding to the visible window 313 through the visible window 313, thereby facilitating the user to adjust the position of the cartridge 200 of the target flavor to a position opposite to the airway 24 of the mouthpiece 2.

[0070] Figure 7 This is an assembly diagram of the cigarette cartridge carrier 3 and the cigarette cartridge 200 in some embodiments of the present application at a certain viewing angle. Figure 8 This is an assembly diagram of the cigarette cartridge carrier 3 and the cigarette cartridge 200 in some embodiments of the present application from another perspective. Fig. 9 Schematic diagram of the structure of the cigarette cartridge 200 in some embodiments of the present application. Fig.10 for Fig. 9 The exploded view of the cigarette cartridge 200 shown in FIG. Fig.11 for Fig. 9 BB cross-sectional view of the cartridge 200.

[0071] In some embodiments, Figure 7 to Figure 11 As shown, the cigarette cartridge 200 includes a cigarette cartridge shell 210, an oil storage cotton 220 and a cigarette cartridge core 230. The two ends of the cigarette cartridge shell 210 are respectively provided with cigarette cartridge airway openings 211. The first end of the cigarette cartridge shell 210 ( Fig.11 The airway opening 211 of the cartridge housing 210 (the left end shown in FIG. 1 ) is used to communicate with the airway 24 of the mouthpiece 2. The second end ( Fig.11 The smoke cartridge air passage opening 211 (the right end shown in FIG. 1 ) is used to communicate with the air inlet 183 on the atomizer body 1 .

[0072] The oil storage cotton 220 is arranged around the cigarette cartridge core 230, and the cigarette cartridge core 230 includes a bracket 231, a glass fiber tube 232, a heating net 233 and an oil guide cotton 234. The bracket 231 is cylindrical, and a bracket groove 2311 is provided on the side wall of the bracket 231. The bracket groove 2311 disconnects the side wall of the bracket 231 along the circumferential direction. The heating net 233 is arranged in the bracket 231, and the heating net 233 is electrically connected to the connecting electrode 240 through a pin. The connecting electrode 240 is electrically connected to the circuit board 41. The oil guide cotton 234 is connected to the heating net 233 and the oil storage cotton 220. One end of the glass fiber tube 232 is inserted into the bracket 231, and the other end is arranged opposite to the cigarette cartridge airway opening 211 at the first end of the cigarette cartridge shell 210.

[0073] like Figure 4 As shown, when the electronic atomization device is used, the heating net 233 heats the oil on the oil-guiding cotton 234 to form smoke, and the smoke mixes with the gas inhaled by the user (the gas is inhaled from the air inlet on the atomizer body 1 and enters the bracket 231 through the smoke cartridge airway opening 211 at the bottom of the smoke cartridge shell 210) to form smoke, and the smoke is sucked out from the smoke cartridge airway opening 211 at the first end of the smoke cartridge shell 210 and enters the user's mouth through the screw cap 32 and the mouthpiece 2 ( Figure 4 and Fig.11 The dotted arrow in the figure indicates the path of the smoke), thereby being able to meet the user's demand for smoking.

[0074] In some embodiments, Figure 3 to Figure 5 As shown, the air passage opening 211 of the second end of the cartridge case 210 is connected to the air inlet 183 through the airtight member 188, and the airtight member 188 is embedded in the support plate 16. This arrangement can improve the sealing between the air passage opening 211 of the second end of the cartridge case 210 and the air inlet 183.

[0075] In some embodiments, Figure 8 and Fig. 9 As shown, the smoke cartridge airway opening 211 at the bottom of the smoke cartridge shell 210 includes a plurality of air holes 2111, and the plurality of air holes 2111 form an air hole array. The smoke cartridge airway opening at the bottom of the smoke cartridge shell 210 is set as a plurality of air holes 2111, so that the air intake of the smoke cartridge 200 is more uniform, thereby reducing the noise generated by uneven air intake.

[0076] In some embodiments, Fig.11 As shown, a cigarette cartridge seal 250 is respectively provided between the two ends of the cigarette cartridge core 230 and the cigarette cartridge airway opening 211. Such a configuration can improve the sealing between the cigarette cartridge core 230 and the cigarette cartridge airway opening 211, thereby reducing the leakage of smoke.

[0077] There is no unique way to connect the screw cap 32 to the cartridge holder 31. In some embodiments, the screw cap 32 can be relatively fixed to the cartridge holder 31 through the cartridge 200 along the circumference of the accommodating cavity 10. Figure 3 and Figure 4 As shown, an annular flange 260 is provided at the cigarette cartridge airway opening 211 at the first end of the cigarette cartridge shell 210, and the annular flange 260 cooperates to extend into the airway hole 321 of the rotary cover 32. In this way, the rotary cover 32 can be relatively fixed to the cigarette cartridge holder 31 along the circumference of the accommodating chamber 10, so that the rotary cover 32 can rotate with the cigarette cartridge holder 31 to achieve different cigarette cartridges 200 and the airway 24 of the mouthpiece 2. In other embodiments, the rotary cover 32 can also be directly connected to the cigarette cartridge holder 31 by means of snap connection, screw connection, plug connection, etc., so that the rotary cover 32 is relatively fixed to the cigarette cartridge holder 31 along the circumference of the accommodating chamber 10.

[0078] In some embodiments, Figure 7 , Fig.12 and Fig.13 As shown, Fig.12 for Figure 7 A partial enlarged view of Fig.13 : This is an assembly diagram of the mouthpiece 2 and the screw cap 32 in some embodiments of the present application. A plurality of plug plates 322 are provided on one side of the screw cap 32 close to the cigarette cartridge holder 31, each plug plate 322 is arranged along the circumference of the screw cap 32, and the plug plate 322 is used to be inserted into the gap formed by two adjacent cigarette cartridges 200.

[0079] By setting up the plug plate 322 and inserting the plug plate 322 into the gap formed by two adjacent cigarette cartridges 200, the plug plate 322 can play a positioning role during the installation process of the cigarette cartridge 200 and the screw cap 32 to avoid the misalignment of the airway 280 of the cigarette cartridge 200 and the airway hole 321 of the screw cap 32, thereby facilitating the installation between the screw cap 32 and the cigarette cartridge 200.

[0080] In some embodiments, Fig.13 , Fig.14 and Fig.15 As shown, Fig.14 for Fig.13 The schematic diagram of the structure of the nozzle 2 after removing the screw cover 32, Fig.15 for Fig.13 The rotating shaft 20 is a sleeve-shaped structure, and a notch 201 is provided on the side wall of the rotating shaft 20. The notch 201 divides the side wall of the rotating shaft 20 into a plurality of elastic walls 202. The elastic walls 202 are provided with a limiting protrusion 203. The rotary cover 32 is provided with a through hole 323. The elastic wall 202 penetrates the through hole 323. The limiting protrusion 203 stops at an edge of the through hole 323 close to the cigarette cartridge holder 31 to prevent the rotary cover 32 from moving relative to the mouthpiece 2 along the axial direction Z of the cigarette cartridge carrier 3.

[0081] By providing the rotating shaft 20 with a structure including a plurality of elastic walls 202, and providing a limiting protrusion 203 on the elastic wall 202, this not only prevents the rotary cover 32 from moving relative to the suction nozzle 2 along the axial direction Z of the cigarette cartridge carrier 3, making the installation between the rotary cover 32 and the suction nozzle 2 more secure, but also when the rotary cover 32 and the suction nozzle 2 are assembled, during the process of inserting the rotating shaft 20 into the through hole 323 of the rotating cover 32, the elastic wall 202 can be elastically deformed in the direction close to the rotation center axis of the cigarette cartridge carrier 3, so that the rotating shaft 20 can be smoothly inserted into the through hole 323, thereby ensuring that the rotary cover 32 and the suction nozzle 2 are smoothly assembled together.

[0082] In some embodiments, Fig.16 , Fig.17 and Fig.18 As shown, Fig.16 for Fig.13 DD cross-sectional view, Fig.17 Schematic diagram of the structure of the rotary cover 32 in some embodiments of the present application. Fig.18 for Fig.17 The exploded view of the screw cap 32 is shown in FIG. The screw cap 32 includes a cover body 324 and an elastic seal 325 embedded in the cover body 324, and the airway hole 321 is located on the elastic seal 325. By arranging the airway hole 321 on the elastic seal 325, the airway hole 321 and the airway 24 of the mouthpiece 2 and the airway 280 of the cigarette cartridge 200 can be better sealed, thereby better preventing smoke leakage.

[0083] The elastic sealing member 325 may be made of soft glue, such as silicone, etc. The plug plate 322 is disposed on the cover body 324 .

[0084] Fig.19 Schematic diagram of the structure of the nozzle 2 in some embodiments of the present application at a certain viewing angle. Fig. 20 Schematic diagram of the structure of the nozzle 2 in some embodiments of the present application from another perspective, Fig.21 is a schematic diagram of the structure of the atomizer body 1 in some embodiments of the present application, Fig. 22 It is a transverse cross-sectional view of the mouthpiece 2 and the atomizer body 1 in some embodiments of the present application.

[0085] In some embodiments, Figure 19 to Figure 21 As shown, a protrusion 184 is provided on the atomizer body 1, and a slot 21 and an opening 22 are provided at the periphery of the suction nozzle 2. The slot 21 extends along the circumference of the suction nozzle 2, and the first end of the slot 21 is closed, and the second end is connected to the opening 22. The opening 22 passes through the edge of one side of the suction nozzle 2 close to the cartridge carrier 3.

[0086] The nozzle 2 can rotate relative to the atomizer body 1 between a locked position and an unlocked position. Figure 1 , Fig.19 and Fig. 22 As shown, when the mouthpiece 2 is in the locked position, the protrusion 184 extends into the slot 21 to prevent the mouthpiece 2 from moving relative to the atomizer body 1 along the axial direction Z of the cartridge carrier 3. When the mouthpiece 2 is in the unlocked position, the protrusion 184 extends into the opening 22, so that the mouthpiece 2 can be separated from the atomizer body 1 in a direction away from the atomizer body 1.

[0087] like Figure 1 and Fig.19 As shown, when a new cartridge 200 needs to be replaced, the nozzle 2 can be rotated to the unlocked position, and then the nozzle 2 can be pulled outward to make the protrusion 184 slide out of the opening 22, so as to detach the nozzle 2 from the atomizer body 1, so that a new cartridge 200 can be easily replaced. After the cartridge 200 is replaced, the nozzle 2 is installed on the atomizer body 1, so that the protrusion 184 slides into the opening 22, and then the nozzle 2 is rotated to the locked position, so that the protrusion 184 slides from the opening 22 into the slot 21, so as to achieve the installation of the nozzle 2.

[0088] The suction nozzle 2 is installed on the atomizer body 1 through the above structure, so that the suction nozzle 2 can be disassembled and installed by rotating it, which can improve the disassembly and assembly efficiency of the suction nozzle 2, and further improve the replacement efficiency of the cigarette cartridge 200.

[0089] In some embodiments, Figure 1 As shown, a locking mark 185 and an unlocking mark 186 are provided on the outer surface of the atomizer body 1 (such as the outer surface of the atomizer top wall 12), and an indicating arrow 23 is provided on the outer surface of the suction nozzle 2. When the suction nozzle 2 is in the locking position, the indicating arrow 23 points to the locking mark 185; when the suction nozzle 2 is in the unlocking position, the indicating arrow 23 points to the unlocking mark 186. By providing the locking mark 185 and the unlocking mark 186, the locking position and the unlocking position can be marked more significantly, and the operator can be reminded when disassembling the suction nozzle 2 to prevent the operator from rotating the suction nozzle 2 in the wrong direction.

[0090] In some embodiments, Fig.19 As shown, the opening 22 is expanded in the direction close to the cartridge carrier 3 (downward in the figure). In this way, when the mouthpiece 2 is installed, the inner wall of the opening 22 guides the protrusion 184 on the atomizer body 1, so that the protrusion 184 can enter the opening 22 easily, thereby facilitating the installation of the mouthpiece 2.

[0091] In some embodiments, Fig.19As shown, the notch at the second end of the slot 21 is expanded along the direction close to the opening 22 (to the left in the figure). In this way, when the mouthpiece 2 is installed, the notch at the second end of the slot 21 guides the protrusion 184 on the atomizer body 1, so that the protrusion 184 can enter the slot 21 easily, thereby facilitating the installation of the mouthpiece 2.

[0092] In some embodiments, Fig.16 , Fig.17 and Fig. 20 As shown, a positioning structure 5 is provided between the cigarette cartridge carrier 3 and the cavity wall of the accommodating cavity 10 ; the positioning structure 5 includes a first positioning portion 51 provided on the cigarette cartridge carrier 3 , and a second positioning portion 52 provided in the cavity wall of the accommodating cavity 10 .

[0093] like Fig.17 As shown, the number of the first positioning portions 51 is multiple, and they are arranged at intervals along the circumference of the accommodating cavity 10; Figure 4 and Fig.16 As shown, when any mounting portion 30 is located at a position corresponding to the air passage 24 of the mouthpiece 2 , the second positioning portion 52 is connected to the corresponding first positioning portion 51 to position the cigarette cartridge carrier 3 .

[0094] By providing a positioning structure 5 between the cigarette cartridge carrier 3 and the cavity wall of the accommodating cavity 10, when rotating the cigarette cartridge carrier 3 to switch to the cigarette cartridge 200 of the target flavor, the cigarette cartridge carrier 3 can be conveniently and accurately positioned at the position corresponding to the cigarette cartridge 200 of the target flavor and the airway 24 of the suction nozzle 2, thereby making switching between cigarette cartridges 200 of different flavors more convenient and quick.

[0095] In some embodiments, Fig.16 , Fig.17 and Fig. 20 As shown, the number of the second positioning portions 52 is equal to the number of the first positioning portions 51 . When any mounting portion 30 is located at a position corresponding to the air passage 24 of the suction nozzle 2 , each second positioning portion 52 is connected to the corresponding first positioning portion 51 .

[0096] Among them, Fig.17 and Fig. 20 As shown, the number of the first positioning parts 51 and the number of the second positioning parts 52 are both four, but it is not limited thereto. The number of the first positioning parts 51 and the second positioning parts 52 can also be three, five, etc., which can be specifically determined by the number of the cigarette cartridges 200 on the cigarette cartridge carrier 3.

[0097] By setting the number of second positioning portions 52 to be equal to the number of first positioning portions 51, when any mounting portion 30 is located at the position of the airway 24 corresponding to the suction nozzle 2, the connection between the number of multiple pairs of second positioning portions 52 and the first positioning portions 51 can make the cigarette cartridge carrier 3 more stably maintained in the position of the cigarette cartridge 200 corresponding to the suction nozzle 2, thereby preventing the cigarette cartridge carrier 3 from shaking under the action of external force and deviating from the correct position.

[0098] Of course, in addition to setting the number of the second positioning portions 52 to be equal to the number of the first positioning portions 51, in other embodiments, the number of the first positioning portions 51 is multiple (for example, four), and the number of the second positioning portion 52 is one. In other embodiments, the number of the second positioning portions 52 is multiple (for example, four), and the number of the first positioning portion 51 is one.

[0099] In some embodiments, Figure 7 and Fig.16 As shown, along the axial direction Z of the cigarette cartridge carrier 3, a positioning structure 5 is provided between one end of the cigarette cartridge carrier 3 and the suction nozzle 2. Figure 4 and Figure 8 As shown, a positioning structure 5 is provided between the other end of the cigarette cartridge carrier 3 and the atomizer body 1 .

[0100] For example, Fig.16 , Fig.17 and Fig. 20 As shown, the rotary cover 32 is provided with a plurality of first positioning portions 51, and the nozzle 2 is provided with a plurality of second positioning portions 52. When any mounting portion 30 is located at a position corresponding to the air passage 24 of the nozzle 2, each second positioning portion 52 is respectively connected to the corresponding first positioning portion 51. Figure 4 , Figure 8 and Fig.21 As shown, a plurality of first positioning portions 51 are provided on the rotary cover 32 , and a plurality of second positioning portions 52 are provided on the support plate 16 . When any mounting portion 30 is located at a position corresponding to the air passage 24 of the suction nozzle 2 , each second positioning portion 52 is respectively connected to the corresponding first positioning portion 51 .

[0101] By providing positioning structures 5 between the two ends of the cigarette cartridge carrier 3 along the axial direction Z and the suction nozzle 2 and the atomizer body 1 respectively, the forces at the two ends of the cigarette cartridge carrier 3 can be kept balanced, avoiding the cigarette cartridge carrier 3 from shaking under the action of external force, and making the cigarette cartridge carrier 3 more stably maintained at the position of the cigarette cartridge 200 corresponding to the suction nozzle 2.

[0102] The specific structures of the first positioning portion 51 and the second positioning portion 52 are not unique. In some embodiments, for example Fig.16 , Fig.17 and Fig. 20As shown, the first positioning portion 51 is a convex point, and the second positioning portion 52 is a groove, and the convex point can be inserted into. Such a configuration can not only simplify the positioning structure 5, but also in the process of rotating the cigarette cartridge carrier 3, the friction between the first positioning portion 51 and the cavity wall of the accommodating cavity 10 can generate a damping force, so that the user has a certain "feel" and can easily control the position of the cigarette cartridge carrier 3.

[0103] In some embodiments, Figure 4 , Figure 8 and Fig.21 As shown, the first positioning part 51 is a first magnetic part, and the second positioning part 52 is a second magnetic part, which can be attracted to the first magnetic part. Such a configuration can not only simplify the positioning structure 5, but also the attraction of the first positioning part 51 and the second positioning part 52 can make the cigarette cartridge carrier 3 less likely to shake, so that the cigarette cartridge carrier 3 can be more stably maintained at the position of the cigarette cartridge 200 corresponding to the suction nozzle 2.

[0104] Wherein, the first magnetic component and the second magnetic component may both be magnets.

[0105] In some embodiments, Fig.16 , Fig.17 and Fig. 20 As shown, for the positioning structure 5 between the rotary cover 32 and the nozzle 2, the first positioning portion 51 is a convex point, and the second positioning portion 52 is a groove; Figure 4 , Figure 8 and Fig.21 As shown, for the positioning structure 5 between the cigarette cartridge holder 31 and the support plate 16 , the first positioning portion 51 is a first magnetic member, and the second positioning portion 52 is a second magnetic member.

[0106] In the description of this specification, specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. The different line types of the cross-hatching lines in the drawings of this application are mainly used to distinguish different components and should not be understood as limiting the materials of the components.

[0107] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic atomizer, characterized in that: It comprises an atomizer body (1), a suction nozzle (2) and a cigarette cartridge carrier (3); The suction nozzle (2) is arranged on the atomizer body (1), and forms a receiving cavity (10) with the atomizer body (1); The cigarette cartridge carrier (3) is arranged in the accommodating chamber (10), and the cigarette cartridge carrier (3) has a plurality of mounting portions (30) arranged along the circumference of the accommodating chamber (10), and the mounting portions (30) are used to mount the cigarette cartridge (200); the cigarette cartridge carrier (3) is rotatably connected to the atomizer body (1) along the circumference of the accommodating chamber (10), so that each mounting portion (30) can be located at a position corresponding to the airway (24) of the suction nozzle (2); The atomizer body (1) is provided with a toggle window (19), and the toggle window (19) allows the cigarette cartridge carrier (3) to be toggle by hand or a tool to rotate relative to the atomizer body (1) along the circumference of the accommodating cavity (10).

2. The electronic atomizer according to claim 1, characterized in that: A positioning structure (5) is provided between the cigarette cartridge carrier (3) and the cavity wall of the accommodating cavity (10); the positioning structure (5) comprises a first positioning portion (51) provided on one of the cigarette cartridge carrier (3) and the cavity wall of the accommodating cavity (10), and a second positioning portion (52) provided on the other of the cigarette cartridge carrier (3) and the cavity wall of the accommodating cavity (10); The number of the first positioning portions (51) is plural and they are arranged at intervals along the circumference of the accommodating chamber (10); when any of the mounting portions (30) is located at a position corresponding to the airway (24) of the suction nozzle (2), the second positioning portion (52) is connected to the corresponding first positioning portion (51) to position the cigarette cartridge carrier (3).

3. The electronic atomizer according to claim 2, characterized in that: The first positioning portion (51) is a convex point, and the second positioning portion (52) is a concave groove into which the convex point can extend; Alternatively, the first positioning portion (51) is a first magnetic member, and the second positioning portion (52) is a second magnetic member, and can be attracted to the first magnetic member.

4. The electronic atomizer according to claim 2, characterized in that: Along the axial direction of the cigarette cartridge carrier (3), the positioning structure (5) is provided between one end of the cigarette cartridge carrier (3) and the suction nozzle (2), and the positioning structure (5) is provided between the other end of the cigarette cartridge carrier (3) and the atomizer body (1); And / or, the number of the second positioning portions (52) is equal to the number of the first positioning portions (51), and when any of the mounting portions (30) is located at a position corresponding to the air passage (24) of the suction nozzle (2), each of the second positioning portions (52) is respectively connected to the corresponding first positioning portion (51).

5. The electronic atomizer according to any one of claims 1 to 4, characterized in that: The cigarette cartridge carrier (3) comprises a cigarette cartridge rack (31) and a screw cap (32); the cigarette cartridge rack (31) has a plurality of mounting portions (30) and is rotatably connected to the atomizer body (1); the screw cap (32) is rotatably connected to the suction nozzle (2) via a rotating shaft (20), and the screw cap (32) is relatively fixed to the cigarette cartridge rack (31) along the circumference of the accommodating chamber (10); a plurality of airway holes (321) are provided on the screw cap (32); one end of each of the airway holes (321) is used for sealing connection with the airway (280) of the corresponding cigarette cartridge (200), and the other end of each of the airway holes (321) is used for sealing connection with the airway (24) of the suction nozzle (2).

6. The electronic atomizer according to claim 5, characterized in that: The cigarette cartridge holder (31) is a cylindrical structure and has an assembly opening (311) for assembling the cigarette cartridge (200), the assembly opening (311) being arranged toward one side of the suction nozzle (2), a partition (312) being arranged inside the cigarette cartridge holder (31), the partition (312) dividing the inside of the cigarette cartridge holder (31) into a plurality of installation cavities, the installation cavities being the installation portion (30); a side wall of the cigarette cartridge holder (31) is provided with a visible window (313) at a position corresponding to the installation cavity; And / or, a plurality of plug plates (322) are provided on one side of the rotary cover (32) close to the cigarette cartridge holder (31), each of the plug plates (322) is arranged along the circumference of the rotary cover (32), and the plug plates (322) are used to be inserted into a gap formed by two adjacent cigarette cartridges (200).

7. The electronic atomizer according to claim 5, characterized in that: The rotating shaft (20) is a sleeve-shaped structure. A notch (201) is provided on the side wall of the rotating shaft (20). The notch (201) divides the side wall of the rotating shaft (20) into a plurality of elastic walls (202). A limiting protrusion (203) is provided on the elastic wall (202). A through hole (323) is provided on the rotating cover (32). The elastic wall (202) passes through the through hole (323). The limiting protrusion (203) stops at an edge of the through hole (323) close to the cigarette cartridge holder (31) to prevent the rotating cover (32) from moving relative to the suction nozzle (2) along the axial direction of the cigarette cartridge carrier (3). And / or, the rotary cover (32) comprises a cover body (324), and an elastic sealing member (325) embedded in the cover body (324), and the airway hole (321) is located on the elastic sealing member (325).

8. The electronic atomizer according to any one of claims 1 to 4, characterized in that: The atomizer body (1) is provided with a protrusion (184), and the periphery of the suction nozzle (2) is provided with a slot (21) and an opening (22), the slot (21) extending along the circumference of the suction nozzle (2), and the first end of the slot (21) is closed, and the second end is connected to the opening (22), and the opening (22) passes through the edge of one side of the suction nozzle (2) close to the cigarette cartridge carrier (3); The suction nozzle (2) can rotate relative to the atomizer body (1) between a locked position and an unlocked position. When the suction nozzle (2) is located at the locked position, the protrusion (184) extends into the slot (21) to prevent the suction nozzle (2) from moving relative to the atomizer body (1) along the axial direction of the cigarette cartridge carrier (3); when the suction nozzle (2) is located at the unlocked position, the protrusion (184) extends into the opening (22) to enable the suction nozzle (2) to detach from the atomizer body (1) in a direction away from the atomizer body (1).

9. The electronic atomizer according to claim 8, characterized in that: A locking mark (185) and an unlocking mark (186) are provided on the outer surface of the atomizer body (1); an indicating arrow (23) is provided on the outer surface of the suction nozzle (2); when the suction nozzle (2) is located in the locking position, the indicating arrow (23) points to the locking mark (185); when the suction nozzle (2) is located in the unlocking position, the indicating arrow (23) points to the unlocking mark (186); And / or, along the direction close to the cigarette cartridge carrier (3), the opening (22) is in a flared shape; along the direction close to the opening (22), the notch at the second end of the slot (21) is in a flared shape.

10. An electronic atomization device, characterized in that: It comprises a cigarette cartridge (200) and the electronic atomizer (100) according to any one of claims 1 to 9.

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