Electronic atomization device and atomization assembly

Abstract

The utility model discloses an electronic atomization device and an atomization assembly, and the electronic atomization device comprises the atomization assembly which comprises a liquid storage cavity and an atomization element; the power supply assembly is used for providing electric energy for the atomization assembly and comprises a containing bin used for containing at least one part of the atomization assembly; wherein the containing bin comprises a bottom wall and an opening end which are oppositely arranged, the opening end is used for providing an inlet of at least one part of the containing bin for the atomization assembly, the bottom wall is provided with an insertion part extending towards the opening end, and the atomization assembly comprises a first insertion hole and a second insertion hole which are symmetrically arranged about the longitudinal axis of the atomization assembly; the bottom wall is further provided with a first magnetic part, the atomization assembly is internally provided with a second magnetic part which is in magnetic attraction with the first magnetic part, and when at least one part of the atomization assembly is contained in the containing bin, the first magnetic part and the second magnetic part are in magnetic attraction with each other, so that the inserting part enters the first inserting hole or the second inserting hole in an aligned mode and is kept in the first inserting hole or the second inserting hole. In this way, the convenience of assembling the power source assembly and the atomization assembly by a user can be improved.

Description

TECHNICAL FIELD

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

[0002] Traditional tobacco products, such as cigarettes, cigars, and the like, burn tobacco during use to produce tobacco smoke. 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 liquid storage cavity for storing a liquid substrate and an atomization assembly for atomizing the liquid substrate to generate an inhalable vapor or aerosol, the liquid substrate can comprise nicotine and / or flavorant and / or aerosol generating substance (for example, glycerol).

[0003] The electronic atomization device generally comprises a power supply assembly and an atomization assembly for storing and atomizing a liquid substrate to generate an aerosol, the atomization assembly can be assembled on the power supply assembly, so that the power supply assembly can provide power to the atomization assembly, but the existing assembly method is not convenient enough. SUMMARY

[0004] The present application provides an electronic atomization device to improve the convenience of assembling the atomization assembly of the electronic atomization device to the power supply assembly.

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

[0006] an atomization assembly, the atomization assembly comprising a liquid storage cavity for storing a liquid substrate, and an atomization element for atomizing the liquid substrate to generate an aerosol;

[0007] a power supply assembly for providing power to the atomization assembly, the power supply assembly comprising a receiving bin for receiving at least a part of the atomization assembly;

[0008] The receiving bin comprises a bottom wall and an open end arranged oppositely, the open end is used to provide an entrance for the at least a part of the atomization assembly to enter the receiving bin, the bottom wall is provided with a plug-in part extending towards the open end, the atomization assembly comprises a first plug-in hole and a second plug-in hole arranged symmetrically with respect to a longitudinal axis of the atomization assembly, the bottom wall is further provided with a first magnetic part, and the atomization assembly is provided with a second magnetic part magnetically attracted to the first magnetic part, when the at least a part of the atomization assembly is received in the receiving bin, the first magnetic part and the second magnetic part are magnetically attracted to each other to align the plug-in part to enter and remain inside the first plug-in hole or the second plug-in hole.

[0009] In one of the embodiments, the plug-in portion includes a first plug-in portion and a second plug-in portion symmetrically arranged with respect to a longitudinal axis of the power supply assembly; when at least a portion of the atomization assembly is received in the receiving cavity, the first plug-in portion is retained in the first plug-in hole, and the second plug-in portion is retained in the second plug-in hole.

[0010] In one of the embodiments, the power supply assembly is provided with an air inlet hole, the first plug-in portion is provided with an air guide cavity for guiding air flow entering from the air inlet hole into the atomization assembly, and the second plug-in portion is air flow isolated from the air inlet hole.

[0011] In one of the embodiments, the atomization assembly includes a container and an atomizer capable of being assembled with the container, the atomization element is arranged in the atomizer, the liquid storage cavity includes a first liquid storage cavity arranged in the container and a second liquid storage cavity arranged in the atomizer, and when the container is connected with the atomizer, a liquid guide channel is established between the container and the atomizer to guide liquid matrix in the first liquid storage cavity into the second liquid storage cavity.

[0012] In one of the embodiments, the container includes at least one liquid guide column extending away from the first liquid storage cavity, and a portion of the liquid guide channel is defined by the liquid guide column.

[0013] In one of the embodiments, the first magnetic member includes two, and the two first magnetic members are symmetrically arranged with respect to a center connecting line between the first plug-in portion and the second plug-in portion.

[0014] In one of the embodiments, the power supply assembly includes an electrical connection terminal at least partially exposed to the receiving cavity, the atomization assembly includes a conductive electrode for electrical connection with the electrical connection terminal, the first magnetic member surrounds the electrical connection terminal, and the second magnetic member surrounds the conductive electrode.

[0015] In one of the embodiments, the atomization assembly includes an atomization chamber for providing an aerosol release space, the first plug-in hole and the second plug-in hole are in air flow communication with the atomization chamber, the plug-in portion defines an air guide cavity, the power supply assembly further includes an air inlet hole for external air to enter the electronic atomization device, and the air guide cavity is used to air flow communicate the air inlet hole and the atomization chamber when the plug-in portion is inserted into one of the first plug-in hole and the second plug-in hole.

[0016] In one of the embodiments, the power supply assembly further includes an air flow sensor arranged adjacent to the plug-in portion, and the air guide cavity communicates one side of the air flow sensor.

[0017] In one of the embodiments, the cavity wall of the air guide cavity is provided with a first gap and a second gap, the first gap is communicated with the air inlet hole, and the second gap is communicated with the airflow sensor.

[0018] In one of the embodiments, the power supply assembly further comprises a sealing member surrounding the plug-in part, and the sealing member is used to seal the gap between the plug-in part and the first plug-in hole or the second plug-in hole.

[0019] In one of the embodiments, the bottom wall of the storage bin is formed with a recess, the plug-in part is arranged in the recess, and the sealing member is filled in the recess.

[0020] At least one of the embodiments of the present application further provides an atomization assembly, comprising:

[0021] a liquid storage cavity for storing a liquid substrate capable of being atomized;

[0022] an atomization element for atomizing the liquid substrate to generate an aerosol;

[0023] a conductive electrode electrically connected with the atomization element;

[0024] an atomization chamber providing a space for the aerosol to be released;

[0025] wherein the atomization assembly has oppositely arranged first and second ends, the first end is provided with an air outlet hole for the aerosol to escape from the atomization assembly, a part of the conductive electrode is exposed to an end face of the second end to be electrically connected with a power supply assembly, the end face of the second end is further provided with a first plug-in hole and a second plug-in hole symmetrically arranged with respect to a longitudinal axis of the atomization assembly, and the first plug-in hole and the second plug-in hole are both in fluid communication with the atomization chamber.

[0026] The electronic atomization device provided by the above embodiments can improve the convenience of user operation, and facilitate the user to assemble the atomization assembly to the power supply assembly, and the user does not need to assemble the atomization assembly in a specific direction.

BRIEF DESCRIPTION OF DRAWINGS

[0027] One or more embodiments are illustrated by way of example in the accompanying drawings that are not intended to be limiting of the embodiments, in which like references numbers refer to like elements, unless otherwise specified. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the embodiments.

[0028] Figure 1 A perspective view of the electronic atomization device provided by one of the embodiments of the present application in one direction;

[0029] Figure 2 for Figure 1 An exploded view of the electronic atomizing device from one perspective;

[0030] Figure 3 for Figure 1 A cross-sectional schematic diagram of an electronic atomizing device in one direction;

[0031] Figure 4 for Figure 3 A cross-sectional schematic diagram of the power supply assembly of the electronic atomizing device in one direction;

[0032] Figure 5 for Figure 3 A three-dimensional schematic diagram of the atomizing components of a medium-sized electronic atomizing device in one direction;

[0033] Figure 6 for Figure 4 A exploded view of the power supply components from one perspective;

[0034] Figure 7 for Figure 3 A cross-sectional schematic diagram of the electronic atomizing device from another direction;

[0035] Figure 8 This is a cross-sectional schematic diagram of the container in an electronic atomizing device provided in an embodiment of this application.

Detailed Implementation Methods

[0036] 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.

[0037] 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.

[0038] 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.

[0039] In the embodiments of the present application, the "mounting" includes welding, screwing, clamping, bonding and the like to fix or limit a certain component or device to a specific position or place, and the component or device can be fixed or limited to the specific position or place to be stationary or movable within a limited range. The component or device fixed or limited to the specific position or place can be disassembled or cannot be disassembled, which is not limited in the embodiments of the present application.

[0040] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. 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.

[0041] An electronic atomization device 100 is provided in an embodiment of the present application, as shown in Figure 1 and Figure 2 The electronic atomization device 100 includes a power supply assembly 200 and an atomization assembly 300. The atomization assembly 300 is provided with a liquid storage cavity for storing an atomizable liquid substrate and an atomization element for atomizing the liquid substrate to generate an aerosol. The power supply assembly 200 is used to provide the atomization assembly with the required electrical energy for atomization. The atomization assembly 300 further includes an air outlet hole 310, and the generated aerosol can escape from the air outlet hole 310, so that the user can inhale the aerosol when inhaling at the air outlet hole 310.

[0042] The atomization assembly 300 can be assembled on the power supply assembly 200. When the atomization assembly 300 is assembled on the power supply assembly 200, the atomization assembly 300 and the power supply assembly 200 are electrically connected, so that the power supply assembly 200 provides electrical energy to the atomization assembly 300. In some embodiments, the atomization assembly 300 is not disassembled after being assembled on the power supply assembly 200 for the first time. When the liquid substrate in the atomization assembly 300 is consumed, the atomization assembly 300 and the power supply assembly 200 need to be discarded together, and the power supply assembly 200 cannot be recycled. In some embodiments, the atomization assembly 300 is disassembled after being assembled on the power supply assembly 200. Therefore, when the liquid substrate in the atomization assembly 300 is consumed, the atomization assembly 300 can be disassembled from the power supply assembly 200 and a new atomization assembly 300 is assembled on the power supply assembly 200, so that the power supply assembly 200 can be recycled.

[0043] In some embodiments, as shown in Figure 2 and Figure 3As shown, the atomization assembly 300 comprises a container 320 and an atomizer 330, the container 320 can be assembled to the atomizer 330, the container 320 is provided with a first liquid storage cavity 321, the atomizer 330 is provided with a second liquid storage cavity 331, an atomization element is arranged in the atomizer 330, and the first liquid storage cavity 321 and the second liquid storage cavity 331 each store an atomizable liquid substrate, that is, the atomization assembly 300 comprises the first liquid storage cavity 321 and the second liquid storage cavity 331. When the atomizer 330 and the container 320 are connected, a liquid guide channel R1 is established between the atomizer 330 and the container 320, and the liquid substrate stored in the first liquid storage cavity 321 can enter the second liquid storage cavity 331 through the liquid guide channel R1 to supplement the liquid substrate in the second liquid storage cavity 331, thereby increasing the liquid storage capacity of the electronic atomization device 100.

[0044] In some embodiments, the container 320 and the atomizer 330 are sold separately, and after being purchased by a user, the container 320 is assembled to the atomizer 330 to form the atomization assembly 300, the container 320 and the atomizer 330 cannot be disassembled, and then the container 320 and the atomizer 330 are assembled to the power assembly 200 together, when the liquid substrate in the atomization assembly 300 is consumed, the container 320 and the atomizer 300 need to be discarded together, and the atomizer 300 cannot be recycled.

[0045] In some embodiments, the container 320 is disassembled from the atomizer 330 after being assembled, that is, the container 320 and the atomizer 330 are disassembled, when the liquid substrate in the container 320 is consumed, the container 320 can be disassembled from the atomizer 330, and a new container 320 is assembled to the atomizer 330, thereby recycling the atomization element in the atomizer 330.

[0046] As shown, Figure 3 The second liquid storage cavity 331 is provided with a liquid storage piece 332, which is used to absorb and hold the atomizable liquid substrate. The liquid storage piece 332 is formed with a longitudinally extending through hole 3321, and the atomization element is arranged in the through hole 3321. The atomization element comprises a liquid guide piece 333 and a heating element 334 combined with the liquid guide piece 333. The liquid guide piece 334 and the liquid storage piece 332 are in contact with each other, so that the liquid storage piece 332 can transfer the liquid substrate stored therein to the liquid guide piece 333, and further to the heating element 334 by the liquid guide piece 333. The heating element 334 can heat and atomize the liquid substrate to generate an aerosol, and release the generated aerosol in the through hole 3321.

[0047] The liquid storage member 332 and the liquid guide member 333 are made of porous materials, which can be any one of cotton fiber, non-woven fabric, glass fiber rope, porous glass, porous ceramic, etc., so that the liquid storage member 332 and the liquid guide member 333 can absorb or conduct the liquid medium through the microporous structure or the voids inside. Correspondingly, the heating element 334 can be combined on the liquid guide member 333 by printing, deposition, sintering or physical assembly, or wound on the liquid guide member 333.

[0048] Please continue to refer to Figure 3 , the container 320 includes an air guide pipe 322 longitudinally extending in the first liquid storage cavity 321, one end of the air guide pipe 322 is in communication with the air outlet hole 310, and the other end is in communication with the through hole 3321. The aerosol generated by the atomization of the atomization element can flow into the air guide pipe 322 from the through hole 3321, and then flow into the air guide pipe 322 from the through hole 3321. The air guide pipe 322 further flows to the air outlet hole 310, as shown in the aerosol flow path R2 in Figure 3 , so that the user can inhale the aerosol generated after atomization when inhaling in the air outlet hole 310.

[0049] In other embodiments, the atomization element can also include an ultrasonic atomization element capable of generating ultrasonic waves and forming an aerosol by high-frequency vibration. The atomization element can also be other components capable of forming an aerosol from a liquid medium, and the type of the atomization element is not limited in the present application.

[0050] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 , the power supply assembly 200 includes a housing 210 having a first end 211 and a second end 212 oppositely arranged along the length direction thereof, and the housing 210 has an electric core 213 and a main board 214 arranged inside. The controller of the electronic atomization device 100 is arranged on the main board 214, and the electric core 213 and the heating element 334 are electrically connected to the controller, so that the controller can control the electric core 213 to provide the heating element 334 with the required electric energy for heating.

[0051] The first end 211 is formed with a receiving cavity 2111 for at least partially receiving the atomization assembly 300, that is, when the atomization assembly 300 is assembled on the power assembly 200, at least a part of the atomization assembly 300 is received in the receiving cavity 2111, the receiving cavity 2111 includes oppositely arranged bottom wall 21111 and open end 21112, the open end 21112 is used to provide an entrance for the atomization assembly 300 to enter the receiving cavity 2111, the bottom wall 21111 is provided with a plug-in part extending towards the open end 21112, the plug-in part includes a first plug-in part 2112 and a second plug-in part 2113, the atomization assembly 300 has a first end and a second end oppositely arranged along the length direction thereof, the air outlet hole 310 is arranged at the first end, the first plug-in hole 341 and the second plug-in hole 342 are formed on the end face 340 of the second end, and the first plug-in hole 341 and the second plug-in hole 342 are symmetrically arranged with respect to the longitudinal axis of the power assembly 200, when the atomization assembly 300 and the power assembly 200 are assembled and connected, the end face 340 is located in the receiving cavity 2111, and the first plug-in part 2112 and the second plug-in part 2113 are correspondingly inserted into the first plug-in hole 341 and the second plug-in hole 342.

[0052] The bottom wall 21111 of the receiving cavity 2111 is further provided with a first magnetic part 2114, and the atomization assembly 300 is provided with a second magnetic part 350 which is magnetically attracted to the first magnetic part 2114, the second magnetic part 350 is at least partially exposed to the end face 340 of the atomization assembly 300, and then when the atomization assembly 300 and the power assembly 200 are connected, the first magnetic part 2114 and the second magnetic part 350 are magnetically attracted to each other, the first plug-in part 2112 and the second plug-in part 2113 are aligned and inserted into the first plug-in hole 341 or the second plug-in hole 342 under the action of the magnetic attraction force, and the first plug-in part 2112 and the second plug-in part 2113 are maintained in the first plug-in hole 341 and the second plug-in hole 342 under the action of the magnetic attraction force.

[0053] Alternatively, in some embodiments, only one of the first plug-in part 2112 or the second plug-in part 2113 needs to be arranged in the power assembly 200, that is, only one plug-in part is arranged in the power assembly 200, when at least a part of the atomization assembly 300 is received in the receiving cavity 2111, the plug-in part is aligned and inserted into and maintained in the first plug-in hole 341 or the second plug-in hole 342 under the action of the magnetic attraction force of the first magnetic part 2114 and the second magnetic part 350.

[0054] By the way provided by the present embodiment, since the first plug-in hole 341 and the second plug-in hole 342 are arranged in the power assembly 200, the plug-in part can be aligned and inserted into and maintained in the first plug-in hole 341 or the second plug-in hole 342 under the action of the magnetic attraction force, so that the user does not need to assemble the atomization assembly 300 to the power assembly 200 in a specific direction, thereby facilitating the user's operation.

[0055] In some embodiments, the shape of the receiving cavity 211 can be round, so that the atomization assembly 300 can be received into the receiving cavity 211 in any direction and automatically aligned with the first insertion hole 341 or the second insertion hole 342 under the magnetic attraction force, to further improve the convenience of user operation. Alternatively, in some embodiments, the shape of the receiving cavity 211 can also be flat, so that the atomization assembly 300 can be received into the receiving cavity 211 in both positive and reverse directions.

[0056] In some embodiments, the first insertion part 2112 and the second insertion part 2113 are arranged symmetrically with respect to the longitudinal axis of the power assembly 200, so that when at least a part of the atomization assembly 300 is received in the receiving cavity 2111, the first insertion part 2112a is inserted and retained in the first insertion hole 341, while the second insertion part 2113 is inserted and retained in the second insertion hole 342, to improve the stability of the connection between the atomization assembly 300 and the power assembly 200.

[0057] In some embodiments, as shown in Figure 6 and Figure 7 , the through hole 3321 serves as an atomization chamber providing an aerosol release space, the first insertion hole 341 and the second insertion hole 342 are both in communication with the atomization chamber, the first insertion part 2112 is hollow to define a gas guide cavity 21121, the power assembly 200 further comprises an air inlet hole 250 for external air to enter the electronic atomization device 100, the gas guide cavity 21121 is used to communicate the air inlet hole 250 and the atomization chamber, and the second insertion part 2113 is flow-isolated from the air inlet hole 250, for example, the second insertion part 2113 is solid, or the second insertion part 2113 has a blind hole inside, as long as the external air cannot enter the atomization chamber through the second insertion part 2113.

[0058] Therefore, when the atomization assembly 300 and the power assembly 200 are connected, the external air enters the electronic atomization device 100 through the air inlet hole 250, and then enters the atomization chamber through the gas guide cavity 21121 and carries the aerosol in the atomization chamber to flow into the gas guide tube 322, as shown by the arrow route R3 in Figure 7 . In this embodiment, by arranging the first insertion hole 341 and the second insertion hole 342 to be in communication with the atomization chamber, when the atomization assembly 300 and the power assembly 200 are connected, the first insertion part 2112 can guide the external air into the atomization chamber, that is, into the through hole 3321, regardless of whether it is inserted into the first insertion hole 341 or the second insertion hole 342, so as to eliminate the need to assemble the atomization assembly 300 onto the power assembly 200 in a specific direction.

[0059] It should be noted that the air guide cavity 21121 can also be arranged in the second plug-in part 2113; or, the first plug-in part 2112 and the second plug-in part 2113 can both be provided with the air guide cavity 21121, that is, as long as at least one of the first plug-in part 2112 and the second plug-in part 2113 is provided with the air guide cavity 21121.

[0060] In some embodiments, as shown in Figure 8 The container 320 includes a sealing member 323 for sealing the first liquid storage cavity 321, and a support member 324 for providing support to the first sealing member 323, the support member 324 is formed with at least one liquid guide column 3241 extending away from the first liquid storage cavity 321, the liquid guide column 3241 is hollow to define a part of the liquid guide channel R1. Moreover, the side wall of the liquid guide column 3241 is provided with a liquid guide hole 32411, the liquid guide hole 32411 is in communication with the second liquid storage cavity 331, and the liquid matrix flowing into the liquid guide column 3241 further flows into the second liquid storage cavity 331 through the liquid guide hole 32411, so as to reduce the transmission speed of the liquid matrix, so as to control the transmission speed of the liquid matrix.

[0061] Alternatively, in some embodiments, as shown in Figure 3 The liquid guide column 3241 can also be a straight-through type with both ends open, the liquid guide matrix in the first liquid storage cavity 321 enters the liquid guide column 3241 from the first end of the liquid guide column 3241, and then flows out from the second end of the liquid guide column 3241 into the second liquid storage cavity 331, thereby transferring the liquid matrix in the first liquid storage cavity 321 to the second liquid storage cavity 331.

[0062] Further in some embodiments, as shown in Figure 7 The power supply assembly 200 is further provided with an air flow sensor 220, the air flow sensor is arranged adjacent to the plug-in part, and the air guide cavity 21121 is also in communication with one side of the air flow sensor 220, so that when the user sucks at the air outlet hole 310, the atomization chamber generates a negative pressure, the air flow sensor 220 senses the negative pressure in the atomization chamber and generates a sensing signal to the controller, and the controller starts to control the battery 213 to provide the heating element 334 with the required electric energy for heating according to the sensing signal.

[0063] And, in some embodiments, as shown in Figure 6 The cavity wall of the air guide cavity 21121 is provided with a first notch 21122 and a second notch 21123, the first notch 21122 is in communication with the air inlet hole to guide external air into the air guide cavity 21121, and the second notch 21123 is in communication with the air flow sensor 220 to trigger the air flow sensor 220 to generate a sensing signal.

[0064] In some embodiments, as shown in Figure 4As shown, the power component 200 further comprises a seal 230 surrounding the plug-in part, which can be any one of silica gel, rubber or latex, etc. The seal 230 is used to seal the gap between the plug-in part and the first plug-in hole 341 or the second plug-in hole 342, so as to avoid air flow leaking through the gap and affecting the taste of the aerosol.

[0065] Further in some embodiments, as shown in Figure 6 As shown, the bottom wall 21111 of the accommodating cavity 2111 is formed with a recess 21113, and the plug-in part is arranged in the recess 21113. The seal 230 is filled in the recess 21113 by interference fit, so as to seal the gap between the plug-in part and the first plug-in hole 341 or the second plug-in hole 342.

[0066] Further in some embodiments, as shown in Figure 4 As shown, the first magnetic member 2114 comprises two, which are symmetrically arranged in the accommodating cavity 2111 about the center connecting line L1 between the first plug-in part 2112 and the second plug-in part 2113. When the first magnetic member 2114 and the second magnetic member 350 are magnetically attracted to each other, the magnetic attraction force acting on the atomization component 300 is balanced, which is beneficial to improving the user experience.

[0067] In addition, in some embodiments, as shown in Figure 4 and Figure 5 As shown, the atomization component 300 further comprises a conductive electrode 360 exposed at least partially to the end face 340, and the power component 200 comprises an electrical connection terminal 240 exposed at least partially to the accommodating cavity 2111. When the atomization component 300 and the power component 200 are connected, the electrical connection terminal 240 and the conductive electrode 360 abut against each other to form an electrical connection, so that the battery cell 213 can provide electrical energy to the heating element 334 through the electrical connection terminal 240 and the conductive electrode 360. In order to improve the stability of the electrical connection, the first magnetic member 2114 is arranged around the electrical connection terminal 240, and the second magnetic member 350 is arranged around the conductive electrode 360.

[0068] 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 application relates to an electronic atomization device, comprising: an atomization assembly comprising a liquid storage cavity for storing a liquid medium and an atomization element for atomizing the liquid medium to generate an aerosol; a power supply assembly for supplying power to the atomization assembly, the power supply assembly comprising a receiving cavity for receiving at least a part of the atomization assembly; wherein the receiving cavity comprises a bottom wall and an open end arranged oppositely, the open end being configured to provide an entrance for the at least a part of the atomization assembly into the receiving cavity, the bottom wall is provided with a plug-in part extending towards the open end, the atomization assembly comprises a first plug-in hole and a second plug-in hole arranged symmetrically with respect to a longitudinal axis of the atomization assembly, the bottom wall is further provided with a first magnetic element, and the atomization assembly is provided with a second magnetic element magnetically attracted to the first magnetic element, when the at least a part of the atomization assembly is received in the receiving cavity, the first magnetic element and the second magnetic element are magnetically attracted to each other to align the plug-in part into and retain the plug-in part inside the first plug-in hole or the second plug-in hole.

2. The electronic atomizing device of claim 1, wherein, The plug-in part comprises a first plug-in part and a second plug-in part arranged symmetrically with respect to a longitudinal axis of the power supply assembly, when the at least a part of the atomization assembly is received in the receiving cavity, the first plug-in part is retained in the first plug-in hole, and the second plug-in part is retained in the second plug-in hole.

3. The electronic atomizing device of claim 2, wherein, The power supply assembly is provided with an air inlet hole, the first plug-in part is provided with an air guide cavity, the air guide cavity is configured to guide air flow entering from the air inlet hole into the atomization assembly, and the second plug-in part is flow disconnected from the air inlet hole.

4. The electronic atomizing device of claim 1, wherein, The atomization assembly comprises a container and an atomizer capable of being assembled with the container, the atomization element is arranged in the atomizer, the liquid storage cavity comprises a first liquid storage cavity arranged in the container and a second liquid storage cavity arranged in the atomizer, and when the container is connected with the atomizer, a liquid guide channel is established between the container and the atomizer to guide the liquid medium in the first liquid storage cavity into the second liquid storage cavity.

5. The electronic atomizing device of claim 4, wherein, The container comprises at least one liquid guide column extending away from the first liquid storage cavity, and a part of the liquid guide channel is defined by the liquid guide column.

6. The electronic atomizing device of claim 2, wherein, The first magnetic element comprises two first magnetic elements arranged symmetrically with respect to a center connecting line between the first plug-in part and the second plug-in part.

7. The electronic atomizing device of claim 1, wherein, The power supply assembly comprises electric connection terminals at least partially exposed to the receiving cavity, the atomization assembly comprises conductive electrodes for electrically connecting with the electric connection terminals, the first magnetic element surrounds the electric connection terminals, and the second magnetic element surrounds the conductive electrodes.

8. The electronic atomizing device of claim 1, wherein, The atomization assembly comprises an atomization chamber for providing an aerosol release space, the first plug-in hole and the second plug-in hole are in flow communication with the atomization chamber, the plug-in part is provided with an air guide cavity, the power supply assembly is further provided with an air inlet hole for external air to enter the electronic atomization device, and the air guide cavity is configured to communicate the air inlet hole and the atomization chamber when the plug-in part is inserted into one of the first plug-in hole and the second plug-in hole.

9. The electronic atomizing device of claim 8, wherein, The power supply assembly further comprises an airflow sensor disposed adjacent to the plug-in portion, and the air guide cavity is in communication with one side of the airflow sensor.

10. The electronic atomizing device of claim 9, wherein, The cavity wall of the air guide cavity is provided with a first gap and a second gap, the first gap is in communication with the air inlet hole, and the second gap is in communication with the airflow sensor.

11. The electronic atomizing device of claim 1, wherein, The power supply assembly further comprises a sealing member surrounding the plug-in portion, and the sealing member is used to seal the gap between the plug-in portion and the first plug-in hole or the second plug-in hole.

12. The electronic atomizing device of claim 11, wherein, The bottom wall of the storage bin is formed with a recess, the plug-in portion is disposed in the recess, and the sealing member is filled in the recess.

13. An atomising assembly characterised in that, Comprise: a liquid storage cavity for storing a liquid substrate that can be atomized; an atomization element for atomizing the liquid substrate to generate an aerosol; a conductive electrode electrically connected to the atomization element; an atomization chamber providing a space for the aerosol to be released; wherein the atomization assembly has oppositely arranged first and second ends, the first end is provided with an air outlet hole for the aerosol to escape from the atomization assembly, a part of the conductive electrode is exposed to the end face of the second end to be electrically connected to a power supply assembly, the end face of the second end is further provided with a first plug-in hole and a second plug-in hole symmetrically arranged with respect to the longitudinal axis of the atomization assembly, and the first plug-in hole and the second plug-in hole are both in fluid communication with the atomization chamber.

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