Electronic atomization device

Abstract

The utility model discloses an electronic atomization device. Belongs to the technical field of atomizers. In the application, the atomization module, the power supply module and the liquid storage module are modularly arranged, and the atomization module is arranged outside the power supply module, so that the atomization module and the power supply module are two independent modules which can be directly split, and compared with the mode that the atomization module, the power supply module and the liquid storage module are installed in an outer shell, the atomization module can be directly split; according to the electronic atomization device, the arrangement of an independent outer shell is avoided, so that the assembly steps of the electronic atomization device are simplified, the assembly difficulty of the electronic atomization device is reduced, and meanwhile, the atomization module and the power module are convenient to replace.

Description

Technical Field

[0001] This application relates to the technical field of atomizers, and more particularly, to an electronic atomization device. Background Art

[0002] An electronic atomization device is an apparatus that can heat a target liquid to atomize it into an aerosol. An electronic atomization device generally includes a housing, an atomization module, a power module, and a liquid storage module. Among them, the liquid storage module is used to accommodate the aerosol generating matrix, the power module is used to supply power to the atomization module, and the atomization module is used to heat the aerosol generating matrix so that the heated aerosol generating matrix atomizes to form an aerosol.

[0003] In the prior art, the atomization module, the power module, and the liquid storage module are respectively accommodated in the housing to form an integrated structure, resulting in that the atomization module and the power module cannot be directly disassembled, increasing the assembly difficulty. Summary of the Utility Model

[0004] The main purpose of this application is to provide an electronic atomization device to solve the problem that the atomization module and the power module in the prior art cannot be directly disassembled.

[0005] This application provides an electronic atomization device, including:

[0006] An atomization module, configured to heat the aerosol generating matrix to generate an aerosol;

[0007] A power module, electrically connected to the atomization module and configured to supply power to the atomization module;

[0008] A liquid storage module, configured to accommodate the aerosol generating matrix and supply the aerosol generating matrix to the atomization module;

[0009] Wherein, the atomization module is directly connected to the power module, and the atomization module is located outside the power module; or, the atomization module is connected to the power module through the liquid storage module, and the atomization module is located outside the power module.

[0010] Further, the atomization module includes a first housing, an atomization component, and a first electrode. The atomization component is located in the first housing. The first electrode is electrically connected to the atomization component, and the first housing has a first plane;

[0011] The power module includes a second housing, a power supply component, and a second electrode. The power supply component is located in the second housing. The second electrode is electrically connected to the power supply component, and the second housing has a second plane;

[0012] When the atomization module is electrically connected to the power supply module, the first plane abuts against the second plane, the first connection end of the first electrode is connected to the second connection end of the second electrode, and the first connection end is flush with the first plane, and the second connection end is flush with the second plane.

[0013] Further, the atomization module includes a first magnetic member, and the first magnetic member is disposed in the first housing and does not protrude from the first plane;

[0014] The power supply module includes a second magnetic member, and the second magnetic member is disposed in the second housing and does not protrude from the second plane;

[0015] The first magnetic member and the second magnetic member attract each other so that the second plane abuts against the first plane, and the first electrode is electrically connected to the second electrode.

[0016] Further, the second housing is configured to form a receiving hole, and an opening of the receiving hole is located in the second plane;

[0017] The liquid storage module includes a liquid storage container, the liquid storage container includes a first part and a second part, the second part is connected in the receiving hole, and the first part protrudes from the receiving hole and is connected to the first housing.

[0018] Further, the first housing is configured to form an atomization chamber, and the atomization component is disposed in the atomization chamber;

[0019] The liquid storage module includes a liquid guiding member, and the liquid guiding member partially protrudes from the liquid storage container and is connected to the atomization component to convey the aerosol generating matrix to the atomization component.

[0020] Further, the first housing has a receiving hole, the receiving hole communicates with the atomization chamber, and an opening of the receiving hole is located in the first plane;

[0021] The first part protrudes from the receiving hole and is connected in the receiving hole, and the liquid guiding member passes through the receiving hole and is connected to the atomization component.

[0022] Further, the receiving hole includes a first hole and a second hole, the first hole communicates between the atomization chamber and the second hole, and a first abutting surface is formed between the first hole and the second hole;

[0023] The liquid storage module includes a first seal, which includes a first ring portion and a second ring portion, and the first ring portion is connected to one end of the second ring portion; wherein, the first ring portion is hermetically connected between the outer side wall of the liquid guiding member and the inner side wall of the first part, the second ring portion extends out of the first part and is located in the second hole, and the second ring portion is hermetically connected between the end face of the first part away from the second part and the first abutting surface.

[0024] Further, the inner ring surface of the second ring portion is hermetically connected to the outer side wall of the corresponding liquid guiding member.

[0025] Further, the first part is threadedly connected to the second hole, and the second part is threadedly connected to the accommodating hole.

[0026] Further, the accommodating hole penetrates through the second housing in a direction perpendicular to the second plane. Wherein, the accommodating hole includes a third hole and a fourth hole, the third hole is close to the second plane, the fourth hole is far from the second plane, and a second abutting surface is formed between the third hole and the fourth hole;

[0027] The second part includes a first sub - part and a second sub - part, and the first sub - part is connected between the first part and the second sub - part. Wherein, the first sub - part is located in the third hole, the second sub - part is located in the fourth hole, the first part is threadedly connected to the second hole, and one side of the second sub - part close to the first sub - part abuts against the second abutting surface.

[0028] Further, the first housing is formed with an air inlet hole and a mouthpiece. The mouthpiece is located at one end of the first housing away from the first plane, the air inlet hole is located on the side surface of the first housing along the direction from the first plane to the mouthpiece, and the air inlet hole communicates with the atomization chamber and forms an atomization channel together with the atomization chamber and the mouthpiece.

[0029] Further, the first housing includes a first connecting shell and a second connecting shell. The first connecting shell and the second connecting shell are connected to form the atomization chamber and the air inlet hole. Wherein, the first connecting shell forms the mouthpiece, and the second connecting shell forms the accommodating hole and the first plane.

[0030] Further, the first connecting shell is formed with a first connecting portion, the second connecting shell is formed with a second connecting portion, and the first connecting portion and the second connecting portion are connected to form the air inlet hole.

[0031] Further, the first connecting portion has a first connecting surface, and the second connecting portion has a second connecting surface. Among them, a first groove is provided on the first connecting surface and / or a second groove is provided on the second connecting surface;

[0032] When the first connecting shell is connected to the second connecting shell, the first connecting surface contacts the second connecting surface, and the first groove and the second groove define to form the air inlet hole, or the first groove and the second connecting surface define to form the air inlet hole, or the second groove and the first connecting surface define to form the air inlet hole.

[0033] Further, a plug-in groove is provided on one of the first connecting surface and the second connecting surface. The plug-in groove includes a first groove and a second groove, and the first groove and the second groove communicate with each other at a certain inclination angle;

[0034] A plug-in portion is provided on the other of the first connecting surface and the second connecting surface. The plug-in portion passes through the first groove to enter the second groove and moves a certain distance in the second groove so that the first connecting shell and the second connecting shell are connected in a limited way.

[0035] Further, a first circuit board is provided in the atomization chamber, and the first circuit board is electrically connected to the first electrode; and

[0036] A detection sensor, the detection sensor is electrically connected to the first circuit board and responds to the gas flow in the atomization chamber to activate the power supply component to supply power to the atomization component.

[0037] Further, a second sealing member is further provided in the atomization chamber, and the second sealing member is used to seal the detection sensor and the first circuit board at the bottom of the atomization chamber.

[0038] Further, the second sealing member includes a sealing main body and a convex portion. The convex portion protrudes from the sealing main body in a direction away from the first circuit board, and the convex portion has an air flow passage communicating the atomization chamber and the detection sensor.

[0039] Further, the atomization component includes a base and a heating element. The heating element is arranged in the base and is electrically connected to the first electrode. One end of the liquid guiding member extending out of the receiving hole is inserted into the base. Among them, the base is a porous structure.

[0040] Further, the sealing main body is provided with a first sealing hole and a second sealing hole, and the first sealing hole communicates between the atomization chamber and the second sealing hole;

[0041] One end of the base facing the receiving hole is inserted into the first sealing hole, and the liquid guiding member passes through the second sealing hole and is inserted into the base. Wherein, the first sealing hole is sealed to the outer side wall of the corresponding base, and the second sealing hole is sealed to the outer side wall of the corresponding liquid guiding member.

[0042] Further, the second housing includes a first mounting shell and a second mounting shell. The first mounting shell and the second mounting shell are connected to form a receiving chamber and the accommodating hole. The accommodating hole is separated from the receiving chamber. The power supply assembly is arranged in the receiving chamber, and the side of the first mounting shell away from the second mounting shell is the second plane.

[0043] Further, the power supply assembly includes a second circuit board and a storage battery. The second circuit board is electrically connected to the storage battery and the second electrode respectively;

[0044] The receiving chamber is configured to form a first receiving position and a second receiving position. The second circuit board is arranged in the first receiving position, and the storage battery is arranged in the second receiving position.

[0045] In this application, by modularizing the atomization module, the power module and the liquid storage module, and arranging the atomization module outside the power module, the atomization module and the power module are two independent and directly separable modules. Compared with installing the atomization module, the power module and the liquid storage module in a single housing, the need for a separate housing is avoided, thus simplifying the assembly steps of the electronic atomization device, reducing the assembly difficulty of the electronic atomization device, and facilitating the replacement of the atomization module and the power module. Description of the Drawings

[0046] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0047] Figure 1 It is an overall schematic diagram of an electronic atomization device in an embodiment disclosed in the present application.

[0048] Figure 2 is Figure 1 A sectional view taken along A-A1.

[0049] Figure 3 is Figure 1 A sectional view taken along B-B1 after hiding the liquid storage module.

[0050] Figure 4 It is a schematic diagram of an atomization module in an embodiment disclosed in the present application.

[0051] Figure 5Schematic diagram of a power supply module in an embodiment disclosed in the present application.

[0052] Figure 6 Exploded view of a liquid storage module in an embodiment disclosed in the present application.

[0053] Figure 7 Schematic diagram of a first connection housing in an embodiment disclosed in the present application.

[0054] Figure 8 Schematic diagram of a second connection housing in an embodiment disclosed in the present application.

[0055] Figure 9 Schematic diagram of a second seal in an embodiment disclosed in the present application.

[0056] Figure 10 Partial structural schematic diagram of a power supply assembly in an embodiment disclosed in the present application. Detailed implementation manners

[0057] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0058] It should be noted that the terms used herein are only for describing the specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0059] Unless otherwise specifically stated, the relative arrangements of the components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but should be regarded as part of the authorized specification when appropriate. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0060] Please refer to Figures 1 - 3As shown, the present application provides an electronic atomization device 100, which includes an atomization module 10, a power module 20, and a liquid storage module 30. The liquid storage module 30 is used to contain an aerosol generating matrix and supply the aerosol generating matrix to the atomization module 10; the power module 20 is electrically connected to the atomization module 10 and is used to supply power to the atomization module 10; the atomization module 10 is used to heat the aerosol generating matrix to generate an aerosol.

[0061] Further, in the first embodiment, the atomization module 10 is directly connected to the power module 20, and the atomization module 10 is located outside the power module 20.

[0062] In the second embodiment, the atomization module 10 is connected to the power module 20 through the liquid storage module 30, and the atomization module 10 is located outside the power module 20.

[0063] By modularizing the atomization module 10, the power module 20, and the liquid storage module 30, and arranging the atomization module 10 outside the power module 20, the atomization module 10 and the power module 20 are two independent and directly separable modules. Compared with installing the atomization module 10, the power module 20, and the liquid storage module 30 in a single housing, the need for a separate housing is avoided, thus simplifying the assembly steps of the electronic atomization device 100, reducing the assembly difficulty of the electronic atomization device 100, and facilitating the replacement of the atomization module 10 and the power module 20.

[0064] Furthermore, by externalizing the power module 20, the heat dissipation effect of the power module 20 can be improved, and the service life of the power module 20 can be extended.

[0065] Further, please refer to Figures 2 - 3 As shown, the atomization module 10 includes a first housing 11, an atomization component 12, and a first electrode 13. The atomization component 12 is located inside the first housing 11 and is used to heat the aerosol generating matrix to generate an aerosol. The first electrode 13 is used to electrically connect the atomization component 12 to the power module 20 so that the power module 20 can supply power to the atomization component 12.

[0066] The power module 20 includes a second housing 21, a power supply component 22, and a second electrode 23. The power supply component 22 is located inside the second housing 21, and the second electrode 23 is used to electrically connect the power supply component 22 and the first electrode 13 so that the power supply component 22 is electrically connected to the atomization component 12, thereby enabling the power supply component 22 to supply power to the atomization component 12.

[0067] Further, please refer to Figures 4 - 5 and in combination with Figures 2 - 3As shown, the first housing 11 has a first plane 111, and the second housing 21 has a second plane 211. The first electrode 13 has a first connection end 131 electrically connected to the second electrode 23, and the second electrode 23 has a second connection end 231 electrically connected to the first connection end 131.

[0068] When the atomization module 10 is electrically connected to the power module 20, the first plane 111 abuts against the second plane 211, and the first connection end 131 is electrically connected to the second connection end 231. Among them, the first connection end 131 is flush with the first plane 111, and the second connection end 231 is flush with the second plane 211. Thus, the atomization module 10 is located outside the power module 20.

[0069] Further, in one embodiment, when the atomization module 10 is separated from the power module 20, the first connection end 131 can extend out of the first plane 111, and the second connection end 231 is flush with the second plane 211. Among them, the first electrode 13 can be elastically supported by an elastic member, so that when the first plane 111 abuts against the second plane 211, the first electrode 13 can overcome the acting force of the elastic member to make the first connection end 131 flush with the first plane 111, thereby ensuring the stability of the electrical connection between the first electrode 13 and the second electrode 23.

[0070] In another embodiment, when the atomization module 10 is separated from the power module 20, the first connection end 131 is flush with the first plane 111, and the second connection end 231 can extend out of the second plane 211. Among them, the second electrode 23 can be elastically supported by an elastic member, so that when the first plane 111 abuts against the second plane 211, the second electrode 23 can overcome the acting force of the elastic member to make the second connection end 231 flush with the second plane 211, thereby ensuring the stability of the electrical connection between the first electrode 13 and the second electrode 23.

[0071] Further, for the power module 20 and the atomization module 10 being directly connected and the atomization module 10 being located outside the power module 20, the first housing 11 and the second housing 21 are magnetically connected.

[0072] Among them, the atomization module 10 includes a first magnetic member 14, and the first magnetic member 14 is arranged inside the first housing 11 and does not extend out of the first plane 111. The power module 20 includes a second magnetic member 24, and the second magnetic member 24 is arranged inside the second housing 21 and does not extend out of the second plane 211.

[0073] When the first magnetic member 14 and the second magnetic member 24 attract each other to make the second plane 211 abut against the first plane 111. The first electrode 13 is electrically connected to the second electrode 23, and the power supply assembly 22 is electrically connected to the atomization assembly 12.

[0074] Furthermore, the first housing 11 is provided with two first magnetic members 14, and the two first magnetic members 14 are arranged at intervals. The second housing 21 is provided with two second magnetic members 24, and the two second magnetic members 24 respectively correspond to one first magnetic member 14.

[0075] By providing the first magnetic member 14 and the second magnetic member 24, the atomization module 10 and the power module 20 are magnetically connected, so that the connection and disassembly operations between the atomization module 10 and the power module 20 can be carried out efficiently.

[0076] Further, please continue to refer to Figures 2 - 3 As shown, the liquid storage module 30 partially enters the first housing 11 from the first plane 111 and enters the second housing 21 from the second plane 211. So that the liquid storage module 30 can limit the atomization module 10 and the power module 20 connected by magnetism to prevent the first housing 11 from displacing or deviating relative to the second housing 21 along the second plane 211, thereby ensuring that the first electrode 13 and the second electrode 23 can effectively achieve electrical connection.

[0077] Further, for the atomization module 10 and the power module 20 that are detachably connected through the liquid storage module 30 and the atomization module 10 is located outside the power module 20. The second housing 21 is formed with a receiving hole 212, and the opening of the receiving hole 212 is located on the second plane 211. The liquid storage module 30 includes a liquid storage container 31. The liquid storage container 31 includes a first part 311 and a second part 312, and a storage bin 313 for receiving the aerosol generating matrix is formed by the first part 311 and the second part 312.

[0078] The second part 312 is connected in the receiving hole 212, and the first part 311 extends out of the receiving hole 212 and is connected to the first housing 11. So that the atomization module 10 and the power module 20 are connected through the liquid storage module 30.

[0079] Further, after the atomization module 10 and the power module 20 are connected through the liquid storage module 30, the first plane 111 abuts against the second plane 211, and the first electrode 13 is electrically connected to the second electrode 23.

[0080] Further, the first housing 11 is formed with an atomization chamber 112, and the atomization assembly 12 is arranged in the atomization chamber 112. The liquid storage module 30 further includes a liquid guiding member 32, and the liquid guiding member 32 partially extends out of the liquid storage container 31 and is connected to the atomization assembly 12 to convey the aerosol generating matrix to the atomization assembly 12.

[0081] Further, the liquid guiding member 32 can transport the aerosol generating matrix in the liquid storage container 31 to the atomization assembly 12 through, but not limited to, capillary action or self-priming action. When the liquid guiding member 32 transports the aerosol generating matrix through capillary action, the liquid guiding member 32 can be, but not limited to, liquid guiding cotton, liquid guiding fibers, etc. When the liquid guiding member 32 transports the aerosol generating matrix through self-priming action, the liquid guiding member 32 can be a capillary tube.

[0082] Further, please continue to refer to Figure 3 As shown, the first housing 11 has a receiving hole 113, the receiving hole 113 communicates with the atomization chamber 112, and the opening of the receiving hole 113 is located in the first plane 111. Further, the receiving hole 113 penetrates through the first housing 11 along the first plane 111 and communicates with the atomization chamber 112.

[0083] The first part 311 extends out of the accommodating hole 212 and is connected in the receiving hole 113, and the liquid guiding member 32 passes through the receiving hole 113 and is connected to the atomization assembly 12. Thus, the liquid guiding member 32 can transport the aerosol generating matrix in the liquid storage container 31 to the atomization assembly 12.

[0084] Further, the receiving hole 113 includes a first hole 1131 and a second hole 1132. The first hole 1131 communicates between the atomization chamber 112 and the second hole 1132, and along the length direction of the liquid guiding member 32, the cross-sectional area of the second hole 1132 is larger than that of the first hole 1131, so that a first abutting surface 1133 is formed between the second hole 1132 and the first hole 1131. Among them, the first abutting surface 1133 can be a plane, an inclined plane, a curved surface, etc.

[0085] Please refer to Figure 6 and in combination with Figure 2 As shown, the liquid storage module 30 includes a first sealing member 33, and the first sealing member 33 includes a first ring portion 331 and a second ring portion 332. The first ring portion 331 is connected to one end of the second ring portion 332.

[0086] Further, the first ring portion 331 is sealingly connected between the outer side wall of the liquid guiding member 32 and the inner side wall of the first part 311, so that the liquid guiding member 32 and the first part 311 are sealingly connected, thereby preventing the aerosol generating matrix in the liquid storage container 31 from leaking from the gap between the liquid guiding member 32 and the first part 311.

[0087] The second ring portion 332 extends out of the first part 311 and is located in the second hole 1132, and the second ring portion 332 is sealingly connected between the end surface of the first part 311 away from the second part 312 and the first abutting surface 1133. So that the open end of the liquid storage container 31 and the first housing 11 are sealingly connected.

[0088] In one embodiment, the first part 311 is the bottleneck part of the liquid storage container 31, the second part 312 is the bottle body part of the liquid storage container 31, and the opening end is the opening of the liquid storage container 31.

[0089] Further, the inner circumferential surface of the second ring part 332 is sealingly connected to the outer side wall of the corresponding liquid guiding member 32. Thereby further enhancing the sealing effect between the liquid guiding member 32 and the second hole 1132.

[0090] Further, the first part 311 is threadedly connected to the second hole 1132, and the second part 312 is threadedly connected to the accommodating hole 212. So that the atomization module 10 and the power module 20 are connected through the liquid storage container 31. By threadedly connecting the first part 311 to the second hole 1132, it is convenient to directly and quickly disassemble the liquid storage container 31 from the atomization module 10, and then supplement or replace the aerosol generating matrix in the liquid storage container 31. And by threadedly connecting the second part 312 to the accommodating hole 212, it is convenient to disassemble and assemble the power module 20, the atomization module 10 and the liquid storage module 30.

[0091] Further, in one embodiment, the accommodating hole 212 penetrates the second housing 21 in a direction perpendicular to the second plane 211. Wherein, the accommodating hole 212 includes a third hole and a fourth hole. The third hole is close to the second plane 211, the fourth hole is far from the second plane 211, and a second abutting surface is formed between the third hole and the fourth hole. The second abutting surface can be but is not limited to a plane, an inclined plane, a curved surface, etc.

[0092] Furthermore, the second part 312 includes a first sub - part and a second sub - part. The first sub - part is connected between the first part 311 and the second sub - part.

[0093] When the first part 311 is threadedly connected to the second hole 1132, the first sub - part is located in the third hole, the second sub - part is located in the fourth hole, and the side of the second sub - part close to the first sub - part abuts against the second abutting surface. Thus, the power module 20 and the liquid storage container 31 are mutually limited by the second abutting surface, and the threaded connection between the first part 311 and the second hole 1132 realizes the abutting of the second plane 211 and the first plane 111, and further realizes the electrical connection between the second electrode 23 and the first electrode 13.

[0094] Further, please refer again to Figure 4 As shown, the first housing 11 is configured to form an air inlet hole 114 and a mouthpiece 115. The mouthpiece 115 is located at one end of the first housing 11 away from the first plane 111. The air inlet hole 114 is located on the side surface of the first housing 11 along the direction from the first plane 111 to the mouthpiece 115, and the air inlet hole 114 communicates with the atomization chamber 112, and together with the atomization chamber 112 and the mouthpiece 115, forms an atomization channel 15.

[0095] By providing the air inlet hole 114 on the first housing 11 and on the side of the first housing 11 relative to the first plane 111, such that the atomization channel 15 is provided only on the first housing 11 and does not pass through the liquid storage module 30 and the power module 20.

[0096] Furthermore, the first housing 11 includes a first connecting shell 116 and a second connecting shell 117. The first connecting shell 116 and the second connecting shell 117 are detachably connected and form the atomization chamber 112 and the air inlet hole 114. Preferably, a plurality of air inlet holes 114 are provided on the first housing 11.

[0097] Wherein, the first connecting shell 116 is configured to form the mouthpiece 115, and the second connecting shell 117 is configured to form the receiving hole 113 and the first plane 111.

[0098] By forming the mouthpiece 115 on the first connecting shell 116 and forming the receiving hole 113 and the first plane 111 on the second connecting shell 117, the difficulty of processing the first connecting shell 116 and the second connecting shell 117 is reduced.

[0099] Furthermore, please continue to refer to Figures 7 - 8 and in combination with Figures 2 - 3 as shown, the first connecting shell 116 is configured to form a first connecting portion 1161, the second connecting shell 117 is configured to form a second connecting portion 1171, and the first connecting portion 1161 and the second connecting portion 1171 are detachably connected, so as to facilitate the cleaning of the aerosol condensate converged in the atomization chamber 112.

[0100] In the first embodiment, the first connecting shell 116 or the second connecting shell 117 is configured to form the air inlet hole 114.

[0101] In the second embodiment, the first connecting portion 1161 and the second connecting portion 1171 are detachably connected to jointly form the air inlet hole 114. Thus, the air inlet hole 114 is located between the connection surfaces of the first connecting portion 1161 and the second connecting portion 1171. Therefore, by separating the first connecting shell 116 and the second connecting shell 117, the air inlet hole 114 can be effectively cleaned.

[0102] Furthermore, the first connecting portion 1161 has a first connecting surface 11611, and the second connecting portion 1171 has a second connecting surface 11711. Wherein, a first groove 11612 is provided on the first connecting surface 11611. When the first connecting portion 1161 and the second connecting portion 1171 are connected, the first connecting surface 11611 contacts the second connecting surface 11711, and the first groove 11612 and the corresponding area on the second connecting surface 11711 define and form the air inlet hole 114.

[0103] Alternatively, a second groove is provided on the second connection surface 11711. When the first connection portion 1161 is connected to the second connection portion 1171, the first connection surface 11611 contacts the second connection surface 11711, and the second groove and the corresponding area on the first connection surface 11611 define an air inlet hole 114.

[0104] Alternatively, a first groove 11612 is provided on the first connection surface 11611, and a second groove is provided on the second connection surface 11711. When the first connection portion 1161 is connected to the second connection portion 1171, the first connection surface 11611 contacts the second connection surface 11711, and the first groove 11612 communicates with the second groove to define an air inlet hole 114.

[0105] Further, in the first embodiment, one of the first connection portion 1161 and the second connection portion 1171 is an internal thread, and the other of the first connection portion 1161 and the second connection portion 1171 is an external thread. The internal thread is adapted to the external thread so that the first connection shell 116 and the second connection shell 117 are threadedly connected.

[0106] In the second embodiment, one of the first connection portion 1161 and the second connection portion 1171 is an elastic insertion arm, and the other of the first connection portion 1161 and the second connection portion 1171 is a card slot. The elastic insertion arm is adapted to the card slot so that the first connection shell 116 and the second connection shell 117 are snap-connected.

[0107] In the third embodiment, one of the first connection portion 1161 and the second connection portion 1171 is a limiting hole, and the other of the first connection portion 1161 and the second connection portion 1171 is a locking hole. A fixing member passes through the limiting hole and is locked in the locking hole to fixedly connect the first connection shell 116 and the second connection shell 117 together.

[0108] In the fourth embodiment, a plugging slot 11712 is provided on one of the first connection surface 11611 and the second connection surface 11711. The plugging slot 11712 includes a first slot 11713 and a second slot 11714. And the first slot 11713 communicates with the second slot 11714 at a certain inclination angle.

[0109] A plugging portion 11613 is provided on the other of the first connection surface 11611 and the second connection surface 11711. The plugging portion 11613 passes through the first slot 11713 to enter the second slot 11714 and moves a certain distance in the second slot 11714 so that the first connection shell 116 and the second connection shell 117 are limit-connected.

[0110] In one embodiment, two opposite plugging slots 11712 are provided on the first connection surface 11611, and a plugging portion 11613 is provided on the second connection surface 11711 corresponding to each plugging slot 11712.

[0111] Furthermore, after the insertion part 11613 is inserted through and passes through the first groove 11713, one of the first connection shell 116 and the second connection shell 117 rotates relative to the other of the first connection shell 116 and the second connection shell 117, so that the insertion part 11613 moves in the second groove 11714 and away from the first groove 11713, thereby realizing the limiting connection between the first connection shell 116 and the second connection shell 117.

[0112] Preferably, the inclination angle between the first groove 11713 and the second groove 11714 is a right angle, and when the insertion part 11613 moves in the second groove 11714, the first plane 111 and the second plane 211 are in mutual contact.

[0113] Further, please refer to Figures 2 - 3 As shown, a detection component 16 is further provided in the atomization chamber 112. The detection component 16 is electrically connected to the power supply component 22 and activates the power supply component 22 to supply power to the atomization component 12 in response to the gas flow in the atomization chamber 112.

[0114] Furthermore, the detection component 16 includes a first circuit board 161 and a detection sensor 162. The first circuit board 161 is electrically connected to the first electrode 13, and the detection sensor 162 is electrically connected to the first circuit board 161. And in response to the gas flow in the atomization chamber 112, it activates the power supply component 22 to supply power to the atomization component 12 through the first circuit board 161, so that the atomization component 12 generates heat to heat the aerosol generation matrix to form an aerosol.

[0115] Further, the detection sensor 162 is an electret sensor or a silicon microphone sensor.

[0116] Further, please refer to Figure 9 and in combination with Figures 2 - 3 As shown, the detection component 16 further includes a second seal 163. The second seal 163 is used to seal the detection sensor 162 and the first circuit board 161 at the bottom of the atomization chamber 112. To prevent the aerosol condensate converging in the atomization chamber 112 from affecting the normal use of the detection sensor 162 and the first circuit board 161.

[0117] Furthermore, the second seal 163 includes a seal main body 1631 and a convex portion 1632. The convex portion 1632 protrudes from the seal main body 1631 in a direction away from the first circuit board 161. Among them, the convex portion 1632 has an air flow channel 16321 communicating the atomization chamber 112 and the detection sensor 162. The air flow channel 16321 and the atomization chamber 112 and the mouthpiece 115 are configured to form a detection air channel 17.

[0118] Further, the first connecting portion 1161 is inserted into the second connecting portion 1171, and one end of the first connecting surface 11611 facing the first plane 111 is pressed down on the sealing main body 1631, so that the second seal 163 is sealed at the bottom of the atomization chamber 112. Thus, it is avoided to separately provide a limiting structure to limit the second seal 163.

[0119] Furthermore, when the first connecting shell 116 and the second connecting shell 117 are disassembled, the first connecting shell 116 no longer limits the second seal 163, so that the second seal 163 can be directly taken out from the bottom of the atomization chamber 112, thus facilitating the cleaning of the condensate converging on the upper surface of the sealing main body 1631.

[0120] Further, in one embodiment, the first housing 11 is not provided with an air inlet passage 18 corresponding to the detection sensor 162. So that the detection sensor 162 is triggered based on negative pressure.

[0121] In another embodiment, the first housing 11 is provided with an air inlet passage 18 corresponding to the detection sensor 162, and the air inlet passage 18 is used for the airflow triggering the detection sensor 162 to flow to the detection sensor 162. Furthermore, the air inlet passage 18 is provided on the first housing 11.

[0122] Further, please continue to refer to Figures 2 - 3 As shown, the atomization assembly 12 includes a base 121 and a heating element 122. The heating element 122 is disposed in the base 121 and electrically connected to the first electrode 13. One end of the liquid guiding member 32 extending out of the receiving hole 113 is inserted into the base 121. So that the aerosol generation matrix conveyed by the liquid guiding member 32 enters the base 121 and contacts the heating element 122, and thus is heated by the heating element 122 reaching a preset temperature to form an aerosol, and diffuses into the atomization chamber 112.

[0123] Further, the base 121 is a porous structure. Among them, the base 121 can be formed by at least one of ceramic material, cotton material, and fiber material, but is not limited thereto.

[0124] Preferably, the base 121 is formed of ceramic material, so as to facilitate embedding the heating element 122 in the base 121 and constructing the atomization assembly 12 with the base 121. At the same time, the base 121 made of ceramic material has higher structural strength than cotton material or limiting material, so as to facilitate fixing the heating element 122.

[0125] Further, please continue to refer to Figure 9 and in combination with Figures 2 - 3As shown, the sealing body 1631 is provided with a first sealing hole 16311 and a second sealing hole 16312. The first sealing hole 16311 communicates between the atomization chamber 112 and the second sealing hole 16312. One end of the base 121 facing the receiving hole 113 is inserted into the first sealing hole 16311 and has a force that extrudes the sealing body 1631 outward in the radial direction of the first sealing hole 16311, so that the first sealing hole 16311 is sealed to the outer side wall of the corresponding base 121, and the sealing body 1631 can be stably limited in the atomization chamber 112 under the combined action of the base 121 and the first connection shell 116.

[0126] Further, the liquid guiding member 32 passes through the second sealing hole 16312 and is inserted into the base 121, and the second sealing hole 16312 is sealed to the outer side wall of the corresponding liquid guiding member 32.

[0127] Further, the first circuit board 161 is provided with a through hole 1611 corresponding to the liquid guiding member 32. The liquid guiding member 32 extends out of the first hole 1131 and sequentially passes through the through hole 1611 and the second sealing hole 16312 and is inserted into the base 121. Wherein, the outer side wall of the liquid guiding member 32 corresponding to the through hole 1611 has a sealing film, or a sealing structure is provided in the through hole 1611 to seal between the through hole 1611 and the outer side wall of the corresponding liquid guiding member 32.

[0128] Further, please refer to Figure 5 、 10 and in combination with Figures 2 - 3 As shown, the second housing 21 includes a first mounting shell 213 and a second mounting shell 214. The first mounting shell 213 and the second mounting shell 214 are connected to form a receiving chamber 25 and a receiving hole 212, and the receiving hole 212 is separated from the receiving chamber 25.

[0129] Among them, the power supply assembly 22 is arranged in the receiving chamber 25. One side of the first mounting shell 213 away from the second mounting shell 214 is the second plane 211.

[0130] In one embodiment, the first mounting shell 213 and the second mounting shell 214 are detachably and fixedly connected by a plurality of locking members 26. In other embodiments, the first mounting shell 213 and the second mounting shell 214 may also be connected by means of plugging or clamping.

[0131] Further, the power supply assembly 22 includes a second circuit board 221 and a storage battery 222. The second circuit board 221 is electrically connected to the storage battery 222 and the second electrode 23 respectively.

[0132] The receiving chamber 25 includes a first receiving position 251 and a second receiving position 252. The second circuit board 221 is arranged in the first receiving position 251, and the storage battery 222 is arranged in the second receiving position 252.

[0133] In one embodiment, a plurality of second accommodation positions 252 are formed in the accommodation bin 25, and the plurality of second accommodation positions 252 are respectively arranged at intervals from the first accommodation position 251. Wherein, each second accommodation position 252 can independently accommodate a storage battery 222, and the plurality of storage batteries 222 are electrically connected together through conductive sheets 223 and are electrically connected to the second circuit board 221 through connection lines.

[0134] Further, the second circuit board 221 is inserted into the first accommodation position 251, the storage battery 222 is inserted into the second accommodation position 252, and the first mounting shell 213 is connected to the second mounting shell 214 to limit the second circuit board 221 in the first accommodation position 251 and limit the storage battery 222 in the second accommodation position 252.

[0135] Further, the power supply assembly 22 further includes a charging interface 224, and the charging interface 224 is fixed and electrically connected to the second circuit board 221. The second mounting shell 214 is provided with a first limiting through hole 2141 corresponding to the charging interface 224, and the open end portion of the charging interface 224 is limited in the first limiting through hole 2141.

[0136] Further, the second mounting shell 214 is further provided with a second limiting through hole 2142. The power module 20 further includes a control button 27 and a control switch 28. The control switch 28 is integrated on the second circuit board 221, and the control button 27 is limited and arranged in the second limiting through hole 2142 and is arranged corresponding to the control button 27.

[0137] For the sake of convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "above" and the like can be used here to describe the spatial position relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the figure is inverted, the device described as "above other devices or structures" or "over other devices or structures" will be positioned as "below other devices or structures" or "under other devices or structures" afterwards. Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations are made for the spatial relative descriptions used here.

[0138] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, the above words have no special meanings, so they cannot be understood as limiting the protection scope of the present application.

[0139] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. An electronic atomization device, characterized in that, Comprising: An atomization module for heating an aerosol - generating substrate to generate an aerosol; A power - supply module electrically connected to the atomization module and used to supply power to the atomization module; A liquid - storage module for containing the aerosol - generating substrate and supplying the aerosol - generating substrate to the atomization module; Wherein, the atomization module is directly connected to the power - supply module, and the atomization module is located outside the power - supply module; or, the atomization module is connected to the power - supply module through the liquid - storage module, and the atomization module is located outside the power - supply module.

2. The electronic atomization device according to claim 1, wherein The atomization module includes a first housing, an atomization component, and a first electrode. The atomization component is located inside the first housing. The first electrode is electrically connected to the atomization component, and the first housing has a first plane; The power - supply module includes a second housing, a power - supply component, and a second electrode. The power - supply component is located inside the second housing. The second electrode is electrically connected to the power - supply component, and the second housing has a second plane; When the atomization module is electrically connected to the power - supply module, the first plane abuts against the second plane. The first connection end of the first electrode is connected to the second connection end of the second electrode, and the first connection end is flush with the first plane, and the second connection end is flush with the second plane.

3. The electronic atomization device according to claim 2, wherein The atomization module includes a first magnetic part, and the first magnetic part is arranged inside the first housing and does not protrude from the first plane; The power - supply module includes a second magnetic part, and the second magnetic part is arranged inside the second housing and does not protrude from the second plane; The first magnetic part and the second magnetic part attract each other, so that the second plane abuts against the first plane, and the first electrode is electrically connected to the second electrode.

4. The electronic atomization device according to claim 2, characterized in that, The second housing is configured to form a receiving hole, and the opening of the receiving hole is located on the second plane; The liquid - storage module includes a liquid - storage container. The liquid - storage container includes a first part and a second part. The second part is connected inside the receiving hole, and the first part protrudes from the receiving hole and is connected to the first housing.

5. The electronic atomization device according to claim 4, characterized in that, The first housing is configured to form an atomization chamber, and the atomization component is arranged inside the atomization chamber; The liquid - storage module includes a liquid - guiding part. The liquid - guiding part partially protrudes from the liquid - storage container and is connected to the atomization component to convey the aerosol - generating substrate to the atomization component.

6. The electronic atomization device according to claim 5, wherein The first housing has a receiving hole. The receiving hole communicates with the atomization chamber, and the opening of the receiving hole is located on the first plane; The first part protrudes from the receiving hole and is connected inside the receiving hole. The liquid - guiding part passes through the receiving hole and is connected to the atomization component.

7. The electronic atomization device according to claim 6, wherein, The receiving hole includes a first hole and a second hole. The first hole communicates between the atomization chamber and the second hole, and a first abutting surface is formed between the first hole and the second hole; The liquid storage module includes a first seal, which includes a first ring portion and a second ring portion. The first ring portion is connected to one end of the second ring portion. Wherein, the first ring portion is hermetically connected between the outer sidewall of the liquid guiding member and the inner sidewall of the first part. The second ring portion extends out of the first part and is located in the second hole, and the second ring portion is hermetically connected between the end face of the first part away from the second part and the first abutting surface.

8. The electronic atomization device according to claim 7, characterized in that, The inner ring surface of the second ring portion is hermetically connected to the outer sidewall of the corresponding liquid guiding member.

9. The electronic atomization device according to claim 7, wherein The first part is threadedly connected to the second hole, and the second part is threadedly connected to the accommodating hole.

10. The electronic atomization device according to claim 7, wherein The accommodating hole penetrates through the second housing in a direction perpendicular to the second plane. Wherein, the accommodating hole includes a third hole and a fourth hole. The third hole is close to the second plane, the fourth hole is far from the second plane, and a second abutting surface is formed between the third hole and the fourth hole. The second part includes a first sub-part and a second sub-part. The first sub-part is connected between the first part and the second sub-part. Wherein, the first sub-part is located in the third hole, the second sub-part is located in the fourth hole, the first part is threadedly connected to the second hole, and one side of the second sub-part close to the first sub-part abuts against the second abutting surface.

11. The electronic atomization device according to claim 6, wherein The first housing is formed with an air inlet hole and a mouthpiece. The mouthpiece is located at one end of the first housing away from the first plane. The air inlet hole is located on the side surface of the first housing along the direction from the first plane to the mouthpiece, and the air inlet hole communicates with the atomization chamber and forms an atomization channel with the atomization chamber and the mouthpiece.

12. The electronic atomization device according to claim 11, characterized in that, The first housing includes a first connection shell and a second connection shell. The first connection shell and the second connection shell are connected to form the atomization chamber and the air inlet hole. Wherein, the first connection shell forms the mouthpiece, and the second connection shell forms the accommodating hole and the first plane.

13. The electronic atomization device according to claim 12, characterized in that, The first connection shell is formed with a first connection portion, and the second connection shell is formed with a second connection portion. The first connection portion and the second connection portion are connected to form the air inlet hole.

14. The electronic atomization device according to claim 13, wherein, The first connection portion has a first connection surface, and the second connection portion has a second connection surface. Wherein, a first groove is provided on the first connection surface and / or a second groove is provided on the second connection surface. When the first connection shell and the second connection shell are connected, the first connection surface and the second connection surface are in contact. The first groove and the second groove define the air inlet hole, or the first groove and the second connection surface define the air inlet hole, or the second groove and the first connection surface define the air inlet hole.

15. The electronic atomization device according to claim 14, characterized in that, One of the first connection surface and the second connection surface is provided with a plug-in groove. The plug-in groove includes a first groove and a second groove, and the first groove and the second groove communicate with each other at a certain inclination angle. The other of the first connecting surface and the second connecting surface is provided with a plugging portion, and the plugging portion passes through the first groove to enter the second groove and moves a certain distance in the second groove so that the first connecting shell and the second connecting shell are connected in a limited way.

16. The electronic atomization device according to claim 6, wherein, A first circuit board is arranged in the atomization chamber, and the first circuit board is electrically connected to the first electrode; And a detection sensor, the detection sensor is electrically connected to the first circuit board, and activates the power supply component to supply power to the atomization component in response to the gas flow in the atomization chamber.

17. The electronic atomization device according to claim 16, wherein, A second seal is further arranged in the atomization chamber, and the second seal is used to seal the detection sensor and the first circuit board at the bottom of the atomization chamber.

18. The electronic atomization device according to claim 17, wherein The second seal includes a seal main body and a convex portion, the convex portion protrudes from the seal main body in a direction away from the first circuit board, and the convex portion has an air flow passage communicating the atomization chamber and the detection sensor.

19. The electronic atomization device according to claim 18, wherein, The atomization component includes a base and a heating element, the heating element is arranged in the base and is electrically connected to the first electrode, and one end of the liquid guiding member extending out of the receiving hole is inserted into the base. Among them, the base is a porous structure.

20. The electronic atomization device according to claim 19, wherein The seal main body is provided with a first seal hole and a second seal hole, and the first seal hole communicates between the atomization chamber and the second seal hole; One end of the base facing the receiving hole is inserted into the first seal hole, and the liquid guiding member passes through the second seal hole and is inserted into the base. Among them, the first seal hole is sealed to the outer side wall of the corresponding base, and the second seal hole is sealed to the outer side wall of the corresponding liquid guiding member.

21. The electronic atomization device according to claim 4, wherein The second shell includes a first mounting shell and a second mounting shell, the first mounting shell and the second mounting shell are connected to form a receiving chamber and the accommodating hole, the accommodating hole is separately arranged from the receiving chamber, the power supply component is arranged in the receiving chamber, and the side of the first mounting shell away from the second mounting shell is the second plane.

22. The electronic atomization device according to claim 21, characterized in that, The power supply component includes a second circuit board and a storage battery, and the second circuit board is electrically connected to the storage battery and the second electrode respectively; The receiving chamber is configured to form a first receiving position and a second receiving position, the second circuit board is arranged in the first receiving position, and the storage battery is arranged in the second receiving position.

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