Electronic atomization device

Abstract

The utility model discloses an electronic atomization device, which is used for atomizing a liquid substrate to generate aerosol and comprises a first shell, a second shell, a third shell and a fourth shell, a power supply assembly is accommodated in the second shell, a second cavity is defined in the second shell, and an electric contact connected with the power supply assembly is arranged in the second cavity; at least one nebulizer for nebulizing the liquid substrate to produce an aerosol; wherein the first shell and the second shell are detachably connected, the first cavity and the second cavity jointly form a containing space, and the atomizer is contained in the containing space so as to keep electrical contact with the electrical contact; when the first shell is separated from the second shell, the atomizer can be removed from the first cavity and / or the second cavity. In this way, the atomizer in the electronic atomization device can be conveniently taken out to be replaced.

Description

TECHNICAL FIELD

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

BACKGROUND

[0002] Traditional tobacco products (e.g., cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke, and the prior art has developed products that release compounds by heating, but not burning, to replace these traditional tobacco products. An example of such products is an electronic atomization device, which generally comprises a power assembly for providing electrical energy to an atomizer, and the atomizer for storing and atomizing a liquid substrate that can contain nicotine and / or flavorants and / or aerosol generating substances (e.g., glycerol) to produce an inhalable vapor or aerosol.

[0003] When the liquid substrate in the atomizer is consumed, the electronic atomization device needs to be disassembled, and then the atomizer inside the electronic atomization device is taken out for replacement, but the existing replacement method is not convenient enough.

INVENTION CONTENTS

[0004] The present application provides an electronic atomization device to solve the technical problem that the replacement of the atomizer in the electronic atomization device is not convenient enough.

[0005] At least one embodiment of the present application provides an electronic atomization device, comprising:

[0006] a first housing defining a first chamber;

[0007] a second housing containing a power assembly, and defining a second chamber in the second housing, and an electrical contact connected with the power assembly is arranged in the second chamber;

[0008] at least one atomizer for atomizing a liquid substrate to generate an aerosol;

[0009] wherein the first housing and the second housing are configured to be detachably connected, and the first chamber and the second chamber together form a receiving space, and the atomizer is contained in the receiving space to maintain electrical contact with the electrical contact; when the first housing and the second housing are separated, the atomizer can be removed from the first chamber and / or the second chamber.

[0010] In one embodiment, the first housing is transparent.

[0011] In one of the embodiments, the first housing has a first end with a closed top wall and an open second end, the top wall providing a bias to maintain the electrode of the atomizer in contact with the electrical contact when the second end is in connection with the second housing.

[0012] In one of the embodiments, a mouthpiece movably connected with the first housing is provided on the top wall, the mouthpiece being provided with an aerosol outlet in fluid communication with at least one of the atomizers.

[0013] In one of the embodiments, at least one gas outlet for the aerosol to pass through is provided on the top wall, a sealing member is provided in the gas outlet, at least a portion of the sealing member extending into the first chamber to be in airtight contact with the atomizer, and / or at least a portion of the sealing member extending out of the top wall to be in airtight contact with the mouthpiece.

[0014] In one of the embodiments, the atomizer comprises a first atomizer and a second atomizer extending side by side along the length direction of the electronic atomization device, the first atomizer having a first gas outlet for the aerosol to escape, the second atomizer having a second gas outlet for the aerosol to escape, the mouthpiece being rotatable relative to the first housing between a first position and a second position, the aerosol outlet being in fluid communication with the first gas outlet when the mouthpiece is rotated to the first position, and the aerosol outlet being in fluid communication with the second gas outlet when the mouthpiece is rotated to the second position.

[0015] In one of the embodiments, the electronic atomization device has a first side and a second side oppositely arranged along the width direction, the mouthpiece being provided with a first magnetic member on the first side, the first housing being provided with a second magnetic member magnetically attracted to the first magnetic member on the first side, and the mouthpiece being provided with a third magnetic member on the second side, the first housing being provided with a fourth magnetic member magnetically attracted to the third magnetic member on the second side.

[0016] In one of the embodiments, the mouthpiece has a rotation shaft, the first housing is provided with a shaft hole for the rotation shaft to extend into, the rotation shaft being hollow, and the electronic atomization device further comprises a connecting member for connecting the mouthpiece and the first housing, a portion of the connecting member extending into the rotation shaft to be connected with the mouthpiece.

[0017] In one of the embodiments, one of the mouthpiece and the first housing is further provided with a positioning protrusion, and the other is provided with a positioning groove matched with the positioning protrusion.

[0018] In one of the embodiments, the second shell is provided with an air inlet hole for external air to enter the electronic atomization device.

[0019] In one of the embodiments, one of the outer wall of the first shell or the inner wall of the second shell is provided with a second protrusion, and the other is provided with a second groove, the second protrusion is engaged in the second groove, and the surface of the second protrusion comprises a first inclined surface, and the surface of the second groove comprises a second inclined surface which is in mutual abutment with the first inclined surface.

[0020] The electronic atomization device provided by the above embodiments, the first shell and the second shell are detachably connected, when the first shell and the second shell are connected with each other, the first cavity in the first shell and the second cavity in the second shell jointly form a receiving space for receiving at least one atomizer, and the atomizer and the electrical contact in the second shell remain in contact, so that the power supply assembly in the second shell can provide electric energy to the atomizer. When it is necessary to take out the atomizer from the electronic atomization device for replacement, only the first shell and the second shell need to be separated from each other to expose the atomizer, and then the atomizer is taken out from the receiving space, which is convenient to operate.

DRAWINGS

[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which are schematic and not intended to be limiting of the embodiments, and in which like reference numerals refer to like elements in the various figures of the drawings in which: the figures are not to scale.

[0022] Figure 1 A perspective view of the electronic atomization device provided by one of the embodiments of the present application in one direction;

[0023] Figure 2 is Figure 1 An exploded view in one perspective;

[0024] Figure 3 is Figure 2 An exploded view in another perspective;

[0025] Figure 4 is Figure 1 Another exploded view of the electronic atomization device in the embodiment;

[0026] Figure 5 is Figure 1 A sectional view of the electronic atomization device in the embodiment in one direction;

[0027] Figure 6 is Figure 1 A sectional view of the electronic atomization device in the embodiment in another direction;

[0028] Figure 7for Figure 4 A three-dimensional schematic diagram of the central suction nozzle component in one direction;

[0029] Figure 8 for Figure 5 Enlarged diagram of section A in the middle;

[0030] Figure 9 for Figure 5 Enlarged diagram of section B in the middle;

[0031] Figure 10 for Figure 5 A three-dimensional schematic diagram of the central support in one direction.

Detailed Implementation Methods

[0032] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" or "attached to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0034] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0035] In the embodiments of this application, "installation" includes fixing or restricting a component or device to a specific position or place by means of welding, screwing, snapping, bonding, etc. The component or device may remain stationary in the specific position or place or may move within a limited range. After the component or device is fixed or restricted to the specific position or place, it may or may not be disassembled. This application does not impose any restrictions.

[0036] In addition, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering between the indicated technical features. Thus, features defined with "first", "second" etc. can include one or more of the features explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, for example two, three, etc., unless otherwise explicitly and specifically limited.

[0037] An embodiment of the present application provides an electronic atomization device 100 for atomizing a liquid substrate to generate an aerosol, such as Figures 1-5 As shown, the electronic atomization device 100 includes a mouthpiece 10, a first housing 20, and a second housing 30. The mouthpiece 10 is provided with an aerosol outlet 11 for the aerosol to escape from the electronic atomization device 100, that is, when a user sucks on the aerosol outlet 11, the user can inhale the aerosol generated after atomization.

[0038] The first housing 20 is provided with a first cavity 2111, and the second housing 30 is provided with a second cavity 3111. The first housing 20 and the second housing 30 are configured to be detachably connected, and when the first housing 20 and the second housing 30 are connected to each other, the first cavity 2111 and the second cavity 3111 jointly enclose a receiving space in which at least one atomizer 21 is received. The atomizer 21 is used to store an atomizable liquid substrate and atomize the liquid substrate to generate an aerosol. The second housing 30 contains a power supply assembly including a battery 31 and a circuit board 32. The circuit board 32 can be a main board of the electronic atomization device, and the main board is provided with a controller of the electronic atomization device and an electrical contact 321 disposed on the circuit board 32. When the atomizer 21 is received in the receiving space enclosed by the first cavity 2111 and the second cavity 3111, the atomizer 21 is electrically connected to the electrical contact 321, and thus the controller can control the battery 31 to provide the atomizer 21 with the required power for atomization.

[0039] When the liquid substrate stored in the atomizer 21 is consumed, the user can directly detach and separate the first housing 20 and the second housing 30, and then remove the atomizer 21 from the above-mentioned receiving space for replacement. In this way, the atomizer 21 in the electronic atomization device 100 can be conveniently detached and replaced, and the operation is convenient.

[0040] Specifically, as shown in Figure 5As shown, the atomizer 21 comprises a housing 210, in which a liquid storage cavity 211 for storing liquid substrate is arranged, and a liquid absorbing member 212 is arranged in the liquid storage cavity 211 for absorbing the liquid substrate stored in the liquid storage cavity 211. The atomizer 21 further comprises a hollow tubular body (not shown in the figure), in which an atomization assembly is arranged, the atomization assembly comprising a liquid guiding member 213 and a heating element 214 combined with the liquid guiding member 213. The tubular wall of the tubular body is provided with a notch (not shown in the figure), and a local area of the liquid guiding member 213 can extend out of the notch to contact the liquid absorbing member 212. The liquid substrate absorbed in the liquid absorbing member 212 can be transferred to the liquid guiding member 213, and the liquid guiding member 213 further transfers the liquid substrate to the heating element 214. The heating element 214 heats and atomizes the liquid substrate to generate aerosol, and releases the aerosol in the tubular body 212.

[0041] Please continue to refer to Figure 4 and Figure 5 The atomizer 21 has an air inlet 215 and an air outlet 216 arranged oppositely. The air inlet 215 is used for allowing external air to enter the atomizer 21, and the air outlet 216 is used for allowing the aerosol generated after atomization to escape from the atomizer 21. The air outlet 216 is also in fluid communication with the aerosol outlet 11. The housing 210 further comprises an air guide pipe 217 extending from the air outlet 216 to the tubular body, and one end of the air guide pipe 217 extends into the tubular body. Therefore, the aerosol released in the tubular body can be further transmitted to the aerosol outlet 11 through the air guide pipe 217 for the user to inhale.

[0042] The liquid absorbing member 212 and the liquid guiding member 213 are both made of porous material, which can be any one of cotton fiber, non-woven fabric, glass fiber rope, porous ceramic or porous glass, so that the liquid absorbing member 212 and the liquid guiding member 213 can absorb and transfer the liquid substrate through the internal interstitial or microporous structure. Correspondingly, the heating element 214 can be combined with the liquid guiding member 213 by printing, deposition, sintering or physical assembly, or wound on the liquid guiding member 213.

[0043] In this embodiment, the liquid substrate is heated to generate aerosol. In some other embodiments, the atomization assembly can further comprise an ultrasonic atomization element, which can be an atomization sheet. Therefore, the atomization sheet can atomize the liquid substrate flowing thereon into aerosol by high-frequency vibration. The type of the atomization assembly is not limited in the present application, as long as the atomization assembly can atomize the liquid substrate into aerosol.

[0044] The atomizer 21 further comprises a bracket 218 and a base 219 arranged in the shell 210, the liquid suction member 212, the liquid guide member 213 and the atomization assembly are mounted on the bracket 218, and the base 219 is mounted at the bottom of the shell 210, thereby providing support for the bracket 218 in the shell 210.

[0045] The base 219 is provided with an electrode hole and an air inlet 215, the air inlet 215 is in fluid communication with the atomization assembly in the tubular body, thereby when a user sucks at the aerosol outlet 11, external air enters the atomizer 21 through the air inlet 215, and then further flows into the tubular body, and carries the aerosol released in the tubular body to the aerosol outlet 11 through the air guide pipe 217, and the user can inhale the aerosol by sucking at the aerosol outlet 11.

[0046] As shown in Figure 6 , an electrode 2191 is arranged in the electrode hole, the electrode 2191 is electrically connected with the heating element 214, and a part of the electrode 2191 is exposed to the end face of the base 219, thereby facilitating electrical connection with the electrical contact 321 in the second shell 30, and thereby the battery cell 31 can provide electrical energy to the heating element 214 through the electrical contact 321 and the electrode 2191.

[0047] In some embodiments, the first shell 20 is made of transparent material, thereby the user can observe the atomizer 21 placed inside through the first shell 20, to improve the science and technology and appearance aesthetics of the atomizer 21.

[0048] In some embodiments, as shown in Figure 1 , Figure 2 or Figure 4 , the second shell 30 is provided with an air inlet hole 33 for external air to enter the electronic atomization device 100, the air inlet hole 33 is in fluid communication with the air inlet 215 of the atomizer 21 through an internal air inlet channel. The air inlet hole 33 is arranged on the second shell 30, which can facilitate the design of the air inlet channel, and facilitate the isolation of external air entering through the assembly gap between the first shell 20 and the second shell 30, to avoid the influence of these air on the suction.

[0049] In some embodiments, as shown in Figure 2 , Figure 3 and Figure 5As shown, the first housing 20 has a first end portion 2112 and a second end portion 2113 oppositely arranged along the length direction of the first housing 20, the second end portion 2113 is configured to be connected with the second housing 30, wherein the second end portion 2113 is open, and the atomizer 21 can be at least partially accommodated in the first cavity 2111 through the opening of the second end portion 2113. The first end portion 2112 has a closed top wall 21121, so that when the second end portion 2113 is connected with the second housing 30, the top wall 21121 can provide a bias to the atomizer 21 to keep the electrode 2191 of the atomizer 21 in contact with the electrical contact 321, that is, under the connection of the first housing 20 and the second housing 30, the top wall 21121 of the first housing 20 will provide a pressing force to the atomizer 21, and under the pressing force, the electrode 2191 of the atomizer 21 will keep in contact with the electrical contact 321 in the second housing 30.

[0050] In some embodiments, as shown in Figure 3 and Figure 5 The top wall 21121 is provided with a mouthpiece 10 movably connected with the first housing 20, and the mouthpiece 10 is provided with at least one aerosol outlet 11 as described above. Alternatively, in some embodiments, the mouthpiece 10 and the first housing 20 can be integrally formed.

[0051] Further in some embodiments, as shown in Figure 4 and Figure 5 The top wall 21121 is provided with a through hole 2114 for the aerosol to flow through, the through hole 2114 is in communication with the aerosol outlet 11 and the air outlet 216 of the atomizer 21, and a sealing member 2115 is arranged in the through hole 2114, the sealing member 2115 can be any one of silica gel, rubber or latex, at least a part of the sealing member 2115 extends towards the first cavity 2111 to be in airtight contact with the atomizer 21, and / or at least a part of the sealing member 2115 extends out of the top wall 21121 to be in airtight contact with the mouthpiece 10.

[0052] In some embodiments, as shown in Figure 3 and Figure 5As shown, the atomizer 21 includes a first atomizer 21a and a second atomizer 21b extending side by side along the length direction of the first housing 20, the first atomizer 21a has a first air outlet 216a, and the second atomizer 21b has a second air outlet 216b, the mouthpiece 10 and the first housing 20 are configured to be movably connected, and the mouthpiece 10 can rotate relative to the first housing 20 between a first position and a second position, when the mouthpiece 10 is rotated to the first position, the first air outlet 216a is in fluid communication with the aerosol outlet 11, and the user can inhale the aerosol generated by the first atomizer 21a when inhaling the aerosol outlet 11; when the mouthpiece 10 is rotated to the second position, the second air outlet 216b is in fluid communication with the aerosol outlet 11, and the user can inhale the aerosol generated by the second atomizer 21b when inhaling the aerosol outlet 11.

[0053] The components of the liquid substrate stored in the first atomizer 21a and the second atomizer 21b can be the same or different, when the stored liquid substrate is different, the user can change the taste of the inhaled aerosol by rotating the mouthpiece 10.

[0054] Specifically, as shown, Figure 5 The electronic atomization device 100 has a first side 110 and a second side 120 opposite each other along the width direction, and the number of air inlet holes 33 is two, one of which is arranged on the first side 110, and the other is arranged on the second side 120, and the two air inlet holes 33 are air-tightly isolated from each other. The circuit board 32 is also provided with air-tightly isolated first airflow sensor 322 and second airflow sensor 323, the air inlet hole 33 of the first side 110 is in fluid communication with the first airflow sensor 322, see Figure 5 The airflow path R1 shown in; the air inlet hole 33 of the second side 120 is in fluid communication with the second airflow sensor 323, see Figure 5 The airflow path R2 shown. Further, when the mouthpiece 10 is rotated to the first position, the aerosol outlet 11 and the air inlet hole 33 of the first side 110 are in fluid communication to form an airflow passage, and when the user inhales the aerosol outlet 11, the first airflow sensor 322 is triggered, so that the controller controls the atomizer 21a to start working according to the electric signal sent by the first airflow sensor 322. The air inlet hole 33 of the second side 110 and the aerosol outlet 11 are staggered, so that the airflow passage cannot be formed, and when the user inhales the aerosol outlet 11, the second airflow sensor 323 cannot be triggered, so that the controller cannot obtain the electric signal sent by the second airflow sensor 323, thereby the controller controls the atomizer 21b not to start working. In this way, when the mouthpiece 10 is rotated between the first position and the second position, the controller can control one of the atomizers 21a or 21b to work correspondingly.

[0055] And, in some embodiments, as shown in Figure 5 The mouthpiece 10 is provided with a first magnetic member 12 at the first side 110, and the first housing 20 is provided with a second magnetic member 22 at the first side 110 which is magnetically attracted to the first magnetic member 12. The mouthpiece 10 is further provided with a third magnetic member 13 at the second side 120, and the first housing 20 is provided with a fourth magnetic member 23 at the second side 120 which is magnetically attracted to the third magnetic member 13. When the mouthpiece 10 is rotated between the first position and the second position, the mouthpiece 10 can be automatically rotated to the first position or the second position under the magnetic attraction of the above-mentioned magnetic members, so that the aerosol outlet 11 in the mouthpiece 10 can be aligned with the first gas outlet 216a of the first atomizer 21a or the second gas outlet 216b of the second atomizer 21b to guide the atomized aerosol flow into the aerosol outlet 11.

[0056] Further in some embodiments, as shown in Figure 7 and Figure 8 The mouthpiece 10 includes a rotating shaft 14, and the first housing 20 has a shaft hole 24 into which the rotating shaft 14 extends, so that the mouthpiece 10 can be rotated between the first position and the second position with the rotating shaft 14 as the rotation center. The rotating shaft 14 is hollow, and the electronic atomization device 100 further includes a connecting member for connecting the mouthpiece 10 and the first housing 20. In this embodiment, the connecting member is a screw 40, the shank portion 41 of which is screwed into the hollow region of the rotating shaft 14, so that the screw 40 is connected to the mouthpiece 10. The head portion 42 of the screw is exposed in the shaft hole 24, and the inner wall of the shaft hole 24 is further provided with an abutting boss 241 which is used to abut against the head portion 42 of the screw in the longitudinal direction, so that the mouthpiece 10 and the first housing 20 can be connected into one whole through the screw 40.

[0057] It should be noted that the connecting member is not limited to the screw 40 described in the above-mentioned embodiments. In some previous embodiments, the connecting member can also adopt other forms of connecting devices, as long as a part of the connecting member extends into the rotating shaft 14 to keep the connection with the mouthpiece 10.

[0058] Alternatively, in some embodiments, the mouthpiece 10 and the first housing 20 can also be connected without setting a separate connecting member. For example, one of the outer wall of the rotating shaft 14 or the inner wall of the shaft hole 24 can be provided with an annular ridge, and the other one can be provided with an annular groove which cooperates with the ridge. The ridge is clamped in the groove, so that on the one hand the ridge can rotate along the annular groove, and thus the mouthpiece 10 can be rotated between the first position and the second position, and on the other hand the mouthpiece 10 and the first housing 20 can be connected into one whole through the clamping of the ridge and the groove.

[0059] In some embodiments, as shown in Figure 9As shown, the outer wall of the first shell 20 is provided with a buckle portion 25, and the inner wall of the second shell 30 is provided with a clamping groove 34 matched with the buckle portion 25. The surface of the buckle portion 25 has a first inclined surface 251, and the surface of the clamping groove 34 has a second inclined surface 341. The buckle portion 25 is clamped in the clamping groove 34, thereby connecting the first shell 20 and the second shell 30. When the buckle portion 25 is clamped in the clamping groove 34, the first inclined surface 251 and the second inclined surface 341 abut each other, and the first shell 20 and the second shell 30 can be separated through the first inclined surface 251 and the second inclined surface 341, thereby achieving detachable connection of the first shell 20 and the second shell 30.

[0060] Alternatively, in some embodiments, the buckle portion 25 can also be arranged on the inner wall of the second shell 30, and the clamping groove 34 is arranged on the outer wall of the first shell 20.

[0061] In some embodiments, as shown in Figure 7 The mouthpiece 10 is also provided with a positioning protrusion 15, and the first shell 20 is provided with a positioning groove matched with the positioning protrusion 15, so as to position the mouthpiece 10 and the first shell 20 when the mouthpiece 10 and the first shell 20 are assembled. Specifically, when assembled, the rotating shaft 14 of the mouthpiece 10 is inserted into the shaft hole 24 of the first shell 20, and then the positioning protrusion 15 is aligned with the positioning groove, so that the mouthpiece 10 and the first shell 20 are in a predetermined installation position, and then the screw 40 is screwed into the rotating shaft 14.

[0062] In some embodiments, as shown in Figure 5 and Figure 10 The second shell 30 is provided with a support 35, which has a first end 351 and a second end 352 arranged opposite along the length direction of the second shell 30, and an installation cavity 353 extending between the first end 351 and the second end 352, and the installation cavity 353 is used for installing the battery cell 31. The support 35 further includes a first receiving portion 3511 and a second receiving portion 3512 protruding from the end face of the first end 351 and arranged at intervals, the first receiving portion 3511 is used for receiving the first atomizer 21a, and the second receiving portion 3512 is used for receiving the second atomizer 21b.

[0063] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; under the idea of the present application, the technical features in the above examples or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for simplicity; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic atomizing device, characterized by, The electronic atomization device comprises: a first shell defining a first cavity; a second shell accommodating a power supply assembly and defining a second cavity in which an electrical contact connected with the power supply assembly is arranged; at least one atomizer for atomizing a liquid base to generate an aerosol; wherein the first shell and the second shell are configured to be detachably connected, and the first cavity and the second cavity jointly form a receiving space in which the atomizer is accommodated to maintain electrical contact with the electrical contact; the atomizer can be removed from the first cavity and / or the second cavity when the first shell and the second shell are separated.

2. The electronic atomizing device of claim 1, wherein, The first shell is transparent.

3. The electronic atomizing device of claim 1, wherein, The first shell has a first end portion with a closed top wall and an open second end portion, the top wall providing a bias to maintain contact between an electrode of the atomizer and the electrical contact when the second end portion is connected with the second shell.

4. The electronic atomizing device of claim 3, wherein, A mouthpiece movably connected with the first shell is arranged on the top wall, the mouthpiece being provided with an aerosol outlet in fluid communication with the at least one atomizer.

5. The electronic atomizing device of claim 4, wherein, At least one through hole for the aerosol to pass through is arranged on the top wall, and a sealing member is arranged in the at least one through hole, at least a portion of the sealing member extending into the first cavity to be in airtight contact with the atomizer, and / or at least a portion of the sealing member extending out of the top wall to be in airtight contact with the mouthpiece.

6. The electronic atomizing device of claim 4, wherein, The atomizer comprises a first atomizer and a second atomizer extending side by side along a length direction of the electronic atomization device, the first atomizer having a first gas outlet for the aerosol to escape, and the second atomizer having a second gas outlet for the aerosol to escape, the mouthpiece being rotatable relative to the first shell between a first position and a second position, the aerosol outlet being in fluid communication with the first gas outlet when the mouthpiece is rotated to the first position, and the aerosol outlet being in fluid communication with the second gas outlet when the mouthpiece is rotated to the second position.

7. The electronic atomizing device of claim 6, wherein, The electronic atomization device has a first side and a second side oppositely arranged along a width direction, the mouthpiece is provided with a first magnetic member on the first side, the first shell is provided with a second magnetic member magnetically attracted to the first magnetic member on the first side, and the mouthpiece is provided with a third magnetic member on the second side, and the first shell is provided with a fourth magnetic member magnetically attracted to the third magnetic member on the second side.

8. The electronic atomizing device of claim 6, wherein, The mouthpiece has a rotation shaft, the first shell is provided with a shaft hole into which the rotation shaft extends, the rotation shaft is hollow, and the electronic atomization device further comprises a connecting member for connecting the mouthpiece and the first shell, a portion of the connecting member extending into the rotation shaft to connect with the mouthpiece.

9. The electronic atomizing device of claim 6, wherein, One of the mouthpiece and the first shell is further provided with a positioning protrusion, and the other is provided with a positioning groove matched with the positioning protrusion.

10. The electronic atomizing device of claim 1, wherein, The second shell is provided with an air inlet hole for external air to enter the electronic atomization device.

11. The electronic atomizing device of claim 1, wherein, One of the outer wall of the first housing or the inner wall of the second housing is provided with a second protrusion, and the other is provided with a second groove, the second protrusion is clamped in the second groove, and the surface of the second protrusion comprises a first inclined surface, and the surface of the second groove comprises a second inclined surface which is in mutual abutment with the first inclined surface.

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