Electronic atomization device

Abstract

The utility model relates to the technical field of atomization devices, in particular to an electronic atomization device which comprises a device shell provided with an installation cavity, the installation cavity is provided with an installation opening, the device shell has a first direction and a second direction which are perpendicular to each other, and the installation opening is located in the end, in the first direction, of the device shell; the atomizer is detachably inserted into the mounting cavity through the mounting opening and comprises an atomizing shell, an atomizing module and a liquid storage container, the atomizing shell is provided with an exposed end exposed out of the mounting opening, the atomizing module is arranged in the atomizing shell, and the exposed end is provided with a suction nozzle arrangement position and a container mounting groove in the second direction; the liquid storage container is detachably inserted into the container installation groove in the first direction, a container opening is formed in the side, away from a groove opening of the container installation groove, of the liquid storage container, and the liquid atomization matrix in the liquid storage container can flow out through the container opening and is supplied to the atomization module. The atomizer and the liquid storage container can be detached and replaced from the mounting opening, and the liquid atomization matrix in the liquid storage container can be supplied by utilizing gravity, so that the use and the maintenance are convenient.

Description

TECHNICAL FIELD

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

[0002] In order to prolong the service life, some electronic atomization devices are usually designed to be detachable and replaceable liquid storage containers, or the atomizers therein are designed to be detachable and replaceable. However, both of the above designs have certain limitations in use.

[0003] Therefore, some electronic atomization devices are provided with liquid storage containers in the detachable and replaceable atomizers, and the liquid storage containers are detachably arranged on the side of the atomizer away from the suction nozzle thereof, i.e. arranged in the middle or bottom of the atomizer. However, arranging the liquid storage container in the middle of the atomizer will make it difficult to take out, and arranging it in the bottom of the atomizer will not be conducive to the supply of liquid atomization substrate, and there are problems of not easy to use and maintain. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the convenience of electronic atomization devices in use and maintenance, the present application provides a new electronic atomization device.

[0005] In an embodiment, an electronic atomization device is provided, comprising:

[0006] a device shell, wherein an installation cavity is arranged in the device shell, the installation cavity has an installation opening on the surface of the device shell, the device shell has a first direction and a second direction perpendicular to each other, and the installation opening is located at one end of the device shell along the first direction;

[0007] and an atomizer, which is detachably inserted into the installation cavity through the installation opening along the first direction, comprising an atomization shell, an atomization module and a liquid storage container, the atomization shell has an exposed end exposed to the installation opening, the atomization module is arranged in the atomization shell, the exposed end is provided with a suction nozzle arrangement position and a container installation slot side by side along the second direction, the liquid storage container is detachably inserted into the container installation slot along the first direction, and the side of the liquid storage container away from the slot opening of the container installation slot is provided with a container opening, liquid atomization substrate in the liquid storage container can flow out through the container opening under the action of gravity and be supplied to the atomization module.

[0008] In an embodiment, the atomizer further comprises a gas guide module;

[0009] the atomization shell comprises a first part and a second part which are detachably connected along the first direction, the container installation slot is located on one side of the first part along the second direction, the other side of the first part along the second direction is provided with a gas guide cavity corresponding to the suction nozzle arrangement position, and the gas guide module is arranged in the gas guide cavity.

[0010] The atomization module is arranged in the second part and is configured to atomize liquid atomization substrate supplied by the liquid storage container to generate aerosol, and the atomization module and the air guide module are in gas communication to discharge the aerosol.

[0011] In one embodiment, the air guide module comprises an air guide tube and a liquid suction member, the air guide cavity is provided with an air guide inlet at one end close to the second part, and the air guide tube is arranged corresponding to the air guide inlet to make the air guide tube in gas communication with the atomization module.

[0012] The mouthpiece is provided with a mouthpiece part, one end of the air guide tube away from the air guide inlet is arranged in a spaced manner with the mouthpiece part to form a condensation gap between the air guide tube and the mouthpiece part, and the liquid suction member is wrapped outside the air guide tube and the condensation gap to absorb aerosol condensate entering from the condensation gap.

[0013] In one embodiment, the electronic atomization device comprises an air flow sensor, the mouthpiece part is provided with a sensing air hole, the first part is provided with an air passage member, the air passage member has an air guide channel, the air guide channel is configured to form at least part of a sensing air passage in gas communication between the air flow sensor and the sensing air hole, the air guide channel is arranged on one side of the liquid suction member in a direction perpendicular to the first direction and is arranged side by side with the liquid suction member.

[0014] In one embodiment, the first part comprises a stepped part for carrying the liquid storage container, and the stepped part is arranged at the bottom of the container mounting groove.

[0015] In one embodiment, the atomization module comprises an atomization assembly and a liquid storage member, the atomization assembly is arranged corresponding to the air guide module and is in gas communication with the air guide module, and the liquid storage member is arranged in the second part in the second direction, the liquid storage member is configured to connect the container port and the atomization assembly to supply liquid atomization substrate flowing out of the container port to the atomization assembly, and the atomization assembly is configured to atomize the liquid atomization substrate into aerosol.

[0016] In one embodiment, the electronic atomization device further comprises a power supply assembly, the power supply assembly is arranged in the mounting cavity and is located on the side of the atomizer away from the exposed end, the power supply assembly has a first connecting end facing the atomizer, and the atomizer has a second connecting end facing the power supply assembly.

[0017] One of the first and second connecting ends is provided with at least one protrusion, and the other is provided with a corresponding connecting hole, and the protrusion is detachably inserted into the connecting hole; at least one of the protrusion and the hole wall of the connecting hole is provided with an elastic contact surface, so that the outer circumferential surface of the protrusion and the hole wall of the connecting hole are in close contact through the elastic contact surface.

[0018] In one embodiment, the protrusion includes at least one of an electrode column, an air inlet column, and an induction air duct column;

[0019] The electrode column is used for electrically connecting the atomizer and the power supply assembly;

[0020] The air inlet column has an air inlet through hole for communicating with the atomizing air duct of the atomizer;

[0021] The power supply assembly is provided with an air flow sensor, the mouthpiece is provided with a mouthpiece portion, the mouthpiece portion is provided with an induction air hole, the induction air duct column is provided with an induction air duct through hole corresponding to the air flow sensor, and the induction air duct through hole is used to form at least part of the induction air duct for communicating the induction air hole and the air flow sensor.

[0022] In one embodiment, the electronic atomization device includes at least one of an electrode column elastic member, an air inlet column elastic member, and an induction air duct column elastic member corresponding to the protrusion.

[0023] In one embodiment, the device shell includes a cover which is detachably arranged at one end of the device shell away from the mounting port.

[0024] According to the electronic atomization device of the above embodiment, the mounting cavity with the mounting port is arranged in the device shell, so that when the atomizer needs to be replaced, the atomizer can be pulled out from the mounting port; the liquid storage container is detachably mounted at the exposed end of the atomizing shell exposed to the mounting port, so that the liquid storage container can also be pulled out and replaced from the mounting port; the atomizer and the liquid storage container are arranged in cooperation, which facilitates the replacement of the liquid storage container and the atomizer respectively according to the needs, and facilitates maintenance.

[0025] The mouthpiece is arranged at the exposed end of the atomizing shell, and the container port of the liquid storage container is arranged at the side away from the slot of the container mounting slot, so that in one use state of the electronic atomization device, the liquid storage container can be located at the upper part thereof and in an inverted state with the container port downward, which is helpful for the liquid atomization substrate in the liquid storage container to be automatically discharged by gravity. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The structure diagram of the electronic atomization device of one embodiment;

[0027] Figure 2 A cross-sectional structural schematic diagram of an electronic atomization device according to an embodiment;

[0028] Figure 3 An exploded structural schematic diagram of an electronic atomization device according to an embodiment;

[0029] Figure 4 A first cross-sectional structural schematic diagram of an atomizer according to an embodiment;

[0030] Figure 5 A second cross-sectional structural schematic diagram of an atomizer according to an embodiment;

[0031] Figure 6 A cross-sectional structural schematic diagram of a device housing and power supply component part according to an embodiment;

[0032] Figure 7 An exploded structural schematic diagram of a connecting seat according to an embodiment;

[0033] Figure 8 A structural schematic diagram of a connecting seat according to an embodiment.

[0034] In the drawings: 100, device housing; 101, base layer; 102, packaging layer; 103, protective layer; 110, mounting cavity; 111, mounting port; 120, cover;

[0035] 200, atomizer; 210, atomization housing; 211, first part; 2111, mouthpiece; 2112, container mounting groove; 2113, air guide cavity; 2114, induction air hole; 2115, latching protrusion; 2116, step portion; 212, second part; 2121, atomization chamber; 2122, liquid guide tube; 2123, connecting seat; 2124, liquid suction chamber; 2125, liquid leakage absorbing member; 220, liquid storage container; 221, container port; 222, sealing valve; 230, atomization module; 231, liquid storage member; 232, atomization tube; 2321, atomization core; 240, air guide module; 241, air guide tube; 242, liquid suction member; 243, condensation gap; 250, air passage member; 251, first sealing member; 2511, air guide inlet; 2512, first air passage column; 252, second sealing member; 2521, second air passage column; 253, air guide passage; 260, butt joint hole; 261, electrode column elastic member; 262, air inlet column elastic member; 263, induction air passage column elastic member; 264, insertion hole;

[0036] 300, power supply component; 310, air flow sensor; 320, protrusion; 321, electrode column; 322, air inlet column; 323, induction air passage column; 330, cover body. DETAILED DESCRIPTION

[0037] The application will be described in further detail below with specific reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without these specific details. In other instances, well-known structures have not been described in detail in order to avoid obscuring the application. In the following description, the terms "couple" and "coupled" refer to an electrical connection, but can also include a mechanical connection.

[0038] In addition, features, operations or characteristics described in the specification can be combined in any suitable manner in various embodiments. Also, the order of steps or acts in the method description can be changed or adjusted as can be apparent to those skilled in the art. Therefore, the various sequences in the specification and drawings are merely for the purpose of clear description of one embodiment, and do not mean that the sequence is necessary. Unless otherwise specified, the sequence must be followed.

[0039] In this paper, the serial numbers of components, such as "first", "second", etc., are used only to distinguish the described objects, and have no order or technical meaning. In this paper, "connection" and "coupling" include direct and indirect connection (coupling) unless otherwise specified.

[0040] In the embodiments of the application, the atomizer 200 and the liquid storage container 220 in the atomizer 200 are detachably arranged, and can be disassembled from the mounting port 111, so that the liquid storage container 220 or the atomizer 200 can be replaced as needed; and since the container port 221 of the liquid storage container 220 is arranged on the side away from the mouthpiece, the electronic atomization device can be used in the inverted state of the liquid storage container 220, which is convenient for automatic liquid supply by gravity and helps to improve the convenience of the electronic atomization device in use and maintenance.

[0041] In one embodiment, an electronic atomization device is provided, please refer to Figures 1-8 The electronic atomization device comprises a device housing 100, an atomizer 200 and a power supply assembly 300.

[0042] Please refer to Figure 1 The device housing 100 can be understood as a structural member constituting the main outline form of the electronic atomization device, and the electronic atomization device can be held, moved, operated and used by means of the device housing 100.

[0043] For a clearer and more detailed description of the electronic atomization device, three mutually perpendicular directions are defined herein based on the structural configuration of the device housing 100, namely a first direction, a second direction and a third direction. Exemplarily, the first direction refers to the up-down direction of the device housing 100 shown in Figure 1 , the second direction refers to the left-right direction of the device housing 100 shown in Figure 1 , and the third direction refers to the front-back direction of the device housing 100 shown in Figure 1 .

[0044] In one embodiment, referring to Figure 1 and Figure 2 , the device housing 100 is provided with a mounting cavity 110, and the mounting cavity 110 has a mounting port 111 on the surface of the device housing 100, which is located at one end of the device housing 100 along the first direction. In one embodiment, the device housing 100 can include a cover 120, which can be detachably arranged at the other end of the device housing 100 along the first direction, i.e., opposite to the mounting port 111.

[0045] Exemplarily, the device housing 100 can be a cylinder with openings at both ends along the height direction thereof, and the inner cavity of the cylinder serves as the mounting cavity 110. As shown in the perspective view at the bottom in Figure 1 , the cover 120 is mounted at the opening at the bottom, and the opening at the top serves as the mounting port 111. In different embodiments, other components in the electronic atomization device can be loaded into the mounting cavity 110 through any opening as needed; for example, the atomizer 200 can be loaded into the mounting cavity 110 through the mounting port 111, and the power supply assembly 300 can be loaded into the mounting cavity 110 through the opening where the cover 120 is mounted. Those skilled in the art can understand that after other components in the atomization device are loaded into the device housing 100, the cover 120 can be connected to the cylinder by means of detachable or non-detachable connection such as clamping, bonding or welding, and can seal the corresponding opening of the cylinder.

[0046] In some embodiments, referring to Figure 3 , the device housing 100 can have a multi-layer structure; for example, the device housing 100 can include a base layer 101, a packaging layer 102 and a protective layer 103 arranged in sequence from the inside to the outside, and the packaging layer 102 can be provided with text, patterns or desired colors. The protective layer 103 can be made of transparent or translucent materials such as glass or acrylic, so as to observe the packaging layer 102. Exemplarily, the base layer 101 can be an aluminum tube, the packaging layer 102 can be silver, and the material of the protective layer 103 can be transparent plastic.

[0047] The atomizer 200 can be understood as a collection of components for storing and heating liquid atomization substrate, mainly for generating aerosol. In one embodiment, referring toFigures 1-3 The atomizer 200 is detachably inserted into the installation cavity 110 through the installation opening 111 along the first direction, so that the atomizer 200 can be replaced or maintained as needed.

[0048] The atomizer 200 includes an atomization shell 210, a liquid storage container 220, and an atomization module 230. The atomization shell 210 has an exposed end exposed to the installation opening 111. The atomization module 230 is arranged in the atomization shell 210. The exposed end is provided with a mouthpiece arrangement position and a container installation groove 2112 along the second direction side by side. The mouthpiece arrangement position is used to arrange a mouthpiece part 2111. The mouthpiece part 2111 can be arranged integrally with the atomization shell 210 or assembled separately in the mouthpiece arrangement position. The container installation groove 2112 is used to install the liquid storage container 220. The liquid storage container 220 is detachably inserted into the container installation groove 2112 along the first direction, so that the liquid storage container 220 can also be disassembled through the installation opening 111, facilitating the replacement and maintenance of the liquid storage container 220 alone. In addition, the liquid storage container 220 has a container port 221, which can be arranged on the side of the liquid storage container 220 away from the groove opening of the container installation groove 2112. The liquid atomization substrate in the liquid storage container 220 can flow out through the container port 221 under the action of gravity and be supplied to the atomization module 230.

[0049] The atomizer 200 and the liquid storage container 220 are arranged in a detachable arrangement mode that can be disassembled from the installation opening 111, facilitating the replacement or maintenance of the liquid storage container 220 or the atomizer 200 alone during use, improving the convenience of the electronic atomization device in use and maintenance, and reducing maintenance costs.

[0050] The mouthpiece arrangement position and the container installation groove 2112 are arranged side by side on the exposed end of the atomization shell 210, and the container port 221 of the liquid storage container 220 is arranged on the side away from the groove opening of the container installation groove 2112. When the electronic atomization device is in a use state, the liquid storage container 220 can be located at the upper part of the electronic atomization device and in an inverted state as shown in FIG. 10, with the container port 221 facing downward, facilitating the automatic supply of the liquid atomization substrate in the liquid storage container 220 using gravity and maintaining smooth liquid supply. Figure 2

[0051] In different embodiments, the container port 221 can be arranged on the lower end surface of the liquid storage container 220 as shown in the view angle of FIG. 10, or on the outer peripheral wall on the lower side of the liquid storage container 220. Figure 2

[0052] ​​In an embodiment, in order to facilitate disassembly of the liquid storage container 220, reduce the risk of liquid atomized substrate leakage during disassembly process, and cause pollution, an automatic closing sealing valve 222 can be arranged at the container port 221, and an opening member (such as a liquid guide pipe 2122 for pushing the sealing valve 222 to open) for keeping the sealing valve 222 in an open state can be arranged in the atomizer 200. A sealing plug or other sealing structure capable of realizing opening and closing control can also be arranged. The sealing valve 222 can be a commercially available product, and the structure of the sealing valve 222 will not be described here.

[0053] In an embodiment, please refer to Figure 4 and Figure 5 The atomizer 200 further comprises an air guide module 240. The atomizer housing 210 can comprise a first part 211 and a second part 212 which are detachably connected along a first direction. The container mounting groove 2112 is located on one side of the first part 211 along a second direction, and the first part 211 is provided with an air guide cavity 2113 corresponding to the position of the mouthpiece on the other side along the second direction. The air guide module 240 is arranged in the air guide cavity 2113. The atomization module 230 is arranged in the second part 212, and is used to atomize the liquid atomized substrate supplied by the liquid storage container 220 to generate aerosol. The atomization module 230 and the air guide module 240 are in gas communication to discharge the aerosol.

[0054] The atomizer housing 210 adopts the above-mentioned split structure comprising the first part 211 and the second part 212, which helps to reduce the molding difficulty of the atomizer housing 210 and the assembly difficulty of the atomizer 200, and facilitates the production of the atomizer 200. The arrangement positions of the atomization module 230 and the air guide module 240 facilitate the atomization module 230 to absorb the liquid atomized substrate discharged from the liquid storage container 220, and help the aerosol generated by the atomization module 230 to be discharged through the air guide module 240.

[0055] In an embodiment, the first part 211 can be detachably connected with the second part 212 through clamping assembly. The clamping structure of the first part 211 and the second part 212 is not limited.

[0056] The air guide cavity 2113 and the container mounting groove 2112 can be separated by a partition plate in the first part 211. In order to facilitate the bearing of the liquid storage container 220, in an embodiment, the first part 211 can comprise a stepped portion 2116 for bearing the liquid storage container 220, and the stepped portion 2116 is arranged at the groove bottom of the container mounting groove 2112. The stepped portion 2116 can be arranged in a ring shape to facilitate the circumferential support of the liquid storage container 220.

[0057] The second part 212 can be provided with an atomization chamber 2121 for mounting the atomization module 230 near one side of the first part 211. The atomization chamber 2121 can be open towards the first part 211 so as to mount the atomization module 230.

[0058] The atomization chamber 2121 can further be provided with a liquid guide pipe 2122 having a liquid inlet end for pushing the sealing valve 222 provided at the container port 221 to open when the liquid storage container 220 is mounted. The liquid inlet end is provided with a liquid inlet opening for communicating the inner cavity of the liquid guide pipe 2122 and the inner cavity of the liquid storage container 220. The liquid guide pipe 2122 in the atomization chamber 2121 can be provided with a liquid outlet opening on the side wall thereof for the liquid aerosol substrate in the inner cavity of the liquid guide pipe 2122 to enter the atomization chamber 2121.

[0059] In an embodiment, the atomization module 230 includes a liquid storage member 231 and an atomization assembly corresponding to the air guide module 240 and in gas communication with the air guide module 240. The liquid storage member 231 is arranged in the second part 212 along the second direction and is used to communicate the container port 221 and the atomization assembly so as to supply the liquid aerosol substrate flowing out of the container port 221 to the atomization assembly. The atomization assembly is used to atomize the liquid aerosol substrate into an aerosol.

[0060] Exemplarily, the atomization assembly can include an atomization tube 232 and an atomization core 2321 arranged in the atomization tube 232. The atomization core 2321 is used to heat the liquid aerosol substrate. The atomization tube 232 is provided with a liquid guide hole on the side wall of the atomization core 2321. The atomization tube 232 can be arranged side by side with the liquid guide pipe 2122 along the second direction and corresponding to the air guide cavity 2113. One end of the atomization tube 232 is in gas communication with the air guide cavity 2113 and thus with the air guide module 240 to form an atomization air passage. The other end can be in communication with the outside of the atomizer 200. The liquid storage member 231 is arranged along the second direction to cover the liquid guide pipe 2122 and the atomization tube 232 so as to communicate the container port 221 and the atomization assembly to absorb the liquid aerosol substrate discharged from the container port 221 into the liquid guide pipe 2122 and deliver the liquid aerosol substrate to the atomization core 2321 through the liquid guide hole. The atomization core 2321 is heated to generate an aerosol which is discharged from the air guide module 240.

[0061] To reduce the risk of liquid leakage at the connection between the first part 211 and the second part 212, a first seal 251 can be arranged at the connection between the first part 211 and the second part 212, and connection holes can be arranged on the first seal 251 to allow the communication of elements such as the liquid guide tube 2122, the atomization tube 232, and the container port 221 of the liquid storage container 220. The first seal 251 can seal the connection between the first part 211 and the second part 212, and also help to isolate the atomization chamber 2121, the air guide cavity 2113, and the container mounting groove 2112, so as to reduce the leakage of liquid atomization substrate.

[0062] In an embodiment, referring to Figure 4 , the air guide module 240 includes an air guide tube 241 and a liquid suction member 242, and the air guide cavity 2113 is provided with an air guide inlet 2511 at one end close to the second part 212. The air guide tube 241 is arranged corresponding to the air guide inlet 2511, so that the air guide tube 241 is in gas communication with the atomization module 230.

[0063] The end of the air guide tube 241 away from the air guide inlet 2511 is arranged spaced apart from the mouthpiece 2111, so that a condensation gap 243 is formed between the air guide tube 241 and the mouthpiece 2111. The liquid suction member 242 is wrapped outside the air guide tube 241 and the condensation gap 243, so as to absorb the aerosol condensate entering from the condensation gap 243.

[0064] Since the air guide cavity 2113 and the container mounting groove 2112 are arranged side by side along the second direction, the size of the air guide cavity 2113 in the first direction and the third direction can be comparable to that of the liquid storage container 220. Therefore, a sufficient large setting space can be provided for the liquid suction member 242, so that the specification of the liquid suction member 242 can be set large enough, which is not easy to be filled with condensate in use, and helps to prolong the service life of the atomizer 200.

[0065] Exemplarily, the first seal 251 is configured to form a cavity wall of the air guide cavity 2113 on a side close to the second portion 212, and the air guide inlet 2511 is arranged on the first seal 251. An end of the atomization tube 232 can be inserted into the air guide inlet 2511. The air guide tube 241 can be arranged in the air guide cavity 2113 opposite to the air guide inlet 2511 and in the first direction. An end of the air guide tube 241 abuts against the first seal 251, so that the inner cavity of the air guide tube 241 is in communication with the inner cavity of the atomization tube 232 through the air guide inlet 2511. The other end of the air guide tube 241 is close to the mouthpiece portion 2111 but is arranged in a spaced manner with the mouthpiece portion 2111, so that the air guide tube 241 and the mouthpiece portion 2111 are in gas communication, and a condensation gap 243 is formed between the air guide tube 241 and the mouthpiece portion 2111. The wicking member 242 can be wrapped outside the air guide tube 241 and extended to the mouthpiece portion 2111, so as to also wrap the condensation gap 243. When the condensate generated during the discharge of the aerosol flows back to the condensation gap 243, the condensate can be absorbed by the wicking member 242, so as to reduce the influence of the condensate on the user experience.

[0066] In some embodiments, the second seal 252 can also be arranged on the end of the air guide tube 241 close to the mouthpiece portion 2111. In order to ensure the existence of the condensation gap 243, the air guide tube 241 needs to be arranged in a spaced manner with the second seal 252 when the second seal 252 is arranged. In other embodiments, a liquid guide opening can be arranged on the air guide tube 241 instead of the condensation gap 243, so that the wicking member 242 can absorb the condensate in the air guide tube 241 through the liquid guide opening.

[0067] In an embodiment, referring to Figure 5 and Figure 6 The electronic atomization device includes an air flow sensor 310, which can be electrically connected to the atomization core 2321, so that the heating power of the atomization core 2321 can be adjusted according to the suction strength sensed by the air flow sensor 310. The air flow sensor 310 can be arranged in the second portion 212 or other positions outside the atomizer 200 in the electronic atomization device.

[0068] The mouthpiece portion 2111 is provided with a sensing air hole 2114, and the first portion 211 is provided with an air passage member 250. The air passage member 250 has an air guide channel 253, which is used to form at least part of a sensing air passage for the air flow sensor 310 and the sensing air hole 2114, so that when suction is performed through the mouthpiece portion 2111, the gas in the sensing air passage is driven to flow, so that the air flow sensor 310 senses the suction strength.

[0069] The air guide passage 253 can be arranged on one side of the liquid suction member 242 in a direction perpendicular to the first direction, and arranged side by side with the liquid suction member 242, such as arranged side by side with the liquid suction member 242 on one side in the second direction or one side in the third direction, so as to reduce the occupation of the space in the air guide cavity 2113 as much as possible, and ensure the setting volume of the liquid suction member 242.

[0070] Exemplarily, the air passage member 250 can be formed by the combination of the first sealing member 251 and the second sealing member 252, the first sealing member 251 is provided with a first air passage column 2512 towards the second sealing member 252, the second sealing member 252 is provided with a second air passage column 2521 towards the first sealing member 251, the first air passage column 2512 and the second air passage column 2521 are located on one side of the liquid suction member 242 in the third direction, the first air passage column 2512 and the second air passage column 2521 are arranged towards each other and connected by insertion, and the first air passage column 2512 and the second air passage column 2521 are provided with through holes corresponding to each other, which are communicated to form the air guide passage 253.

[0071] In order to improve the assembly stability of the atomizer 200, in an embodiment, please refer to Figure 3 The outer circumferential surface of the atomizing shell 210 can have at least one clamping protrusion 2115, the atomizer 200 is in abutment with the cavity wall of the mounting cavity 110 through the clamping protrusion 2115, so that the atomizer 200 can be clamped in the mounting cavity 110, forming a clamping relationship with damping characteristics, which helps to reduce the risk of falling of the atomizer 200.

[0072] In some further embodiments, the clamping protrusion 2115 can be located on the side of the atomizing shell 210 close to the exposed end, so that the atomizer 200 can not only be clamped in the mounting cavity 110, but also be convenient for insertion and removal.

[0073] Exemplarily, the outer circumferential surface of the first part 211 close to the exposed end side is provided with a plurality of clamping protrusions 2115, so that when the atomizer 200 is inserted, the side away from the exposed end can be more smoothly inserted into the mounting cavity 110, and when the part provided with the clamping protrusion 2115 is inserted into the mounting cavity 110, the clamping protrusion 2115 is in abutment with the cavity wall of the mounting cavity 110, forming an interference fit, so that the atomizer 200 can be fixed in the mounting cavity 110.

[0074] In order to further improve the assembly stability of the atomizer 200, in an embodiment, please refer to Figure 5 and Figure 6The electronic atomization device further comprises a power supply assembly 300 arranged in the mounting cavity 110 and located on the side of the atomizer 200 away from the exposed end. The power supply assembly 300 has a first connecting end facing the atomizer 200, and the atomizer 200 has a second connecting end facing the power supply assembly 300. At least one protrusion 320 is protruded on one of the first connecting end and the second connecting end, and a corresponding butt joint hole 260 is arranged on the other one of the first connecting end and the second connecting end. The protrusion 320 is detachably inserted into the butt joint hole 260. At least one of the protrusion 320 and the hole wall of the butt joint hole 260 has an elastic contact surface, so that the outer circumferential surface of the protrusion 320 and the hole wall of the butt joint hole 260 are in close contact through the elastic contact surface.

[0075] The power supply assembly 300 described above can be understood as a collection of related components such as a circuit board, an electric core, etc., and is mainly used to support the implementation of all or part of the functions of the electronic atomization device, such as controlling the atomizer 200 to start and stop heating the aerosol substrate, adjusting the heating power of the atomizer 200, displaying the state information of the electronic atomization device, etc.

[0076] Through the matching arrangement of the protrusion 320 and the butt joint hole 260, the atomizer 200 can not only be detachably connected with the device shell 100, but also be connected with the power supply assembly 300 through the plug-in matching of the protrusion 320 and the butt joint hole 260. The arrangement of the elastic contact surface helps to form a connection relationship with damping effect between the protrusion 320 and the butt joint hole 260, so as to improve the butt joint fixing effect, so that the atomizer 200 can not only be replaced, but also establish a stable connection relationship with the power supply assembly 300, thereby improving the connection stability.

[0077] As can be understood by those skilled in the art, in order to simplify the structure of parts, part of the functional structure of the atomizer 200 or the power supply assembly 300 can be integrated with the protrusion 320, for example, please refer to Figure 6 The gas inlet through hole for gas communication with the atomization gas channel of the atomizer 200 is arranged on the protrusion 320, so that the protrusion 320 can serve as the gas inlet column 322; or the sensing gas channel through hole is arranged on the protrusion 320 corresponding to the airflow sensor 310, so that the protrusion 320 can serve as the sensing gas channel column 323. The sensing gas channel through hole is used to form at least part of the sensing gas channel for gas communication between the sensing air hole 2114 and the airflow sensor 310.

[0078] Part of the electrical connection structure of the atomizer 200 and the power supply assembly 300 can also be directly arranged as the protrusion 320, for example, the electrode column 321 can be arranged on the first connecting end or the second connecting end, and the electrode column 321 serves as the protrusion 320, so as to realize the electrical connection between the power supply assembly 300 and the atomizer 200, and at the same time, serve as the butt joint structure of the two, helping to realize the detachable connection of the two.

[0079] In one embodiment, the airflow sensor 310 is arranged in the power supply assembly 300 and close to the first connecting end, the first connecting end is provided with a cover 330, the protruding part 320 is arranged on the cover 330, the protruding part 320 includes two electrode columns 321 and an air inlet column 322 and an induction air channel column 323, the two electrode columns 321 are arranged side by side in the middle of the cover 330, and the air inlet column 322 and the induction air channel column 323 are arranged at two corners on the same side of the cover 330.

[0080] The second part 212 is provided with a connecting seat 2123 on the side away from the first part 211, and the connecting seat 2123 is provided with a corresponding butt joint hole 260 for each protruding part 320. Please refer to Figure 4 The connecting seat 2123 and the atomization chamber 2121 can be arranged at intervals to form a liquid suction chamber 2124, and a liquid leakage absorbing member 2125 can be arranged in the liquid suction chamber 2124 to absorb the liquid leakage that may be generated due to the leakage or condensation of the liquid atomization substrate during the use of the atomizer 200, so as to prevent the liquid leakage from flowing into the power supply assembly 300 through the butt joint hole 260.

[0081] In one embodiment, please refer to Figure 7 and Figure 8 The electronic atomization device can include at least one of an electrode column elastic member 261, an air inlet column elastic member 262 and an induction air channel column elastic member 263 provided with a corresponding butt joint hole 260 for each protruding part 320.

[0082] Exemplarily, the connecting seat 2123 includes a seat body, the electrode column elastic member 261, the air inlet column elastic member 262 and the induction air channel column elastic member 263, wherein the electrode column elastic member 261 and the air inlet column elastic member 262 can be integrally arranged and assembled on the seat body, that is, the butt joint hole 260 opposite to the electrode column 321 and the air inlet column 322 is arranged on the same elastic member. The induction air channel column elastic member 263 can be an elastic sleeve arranged on the side of the seat body away from the power supply assembly 300, and the seat body is provided with a insertion hole 264 corresponding to the inner cavity of the elastic sleeve, and the insertion hole 264 and the inner cavity of the elastic sleeve can jointly constitute the butt joint hole 260 for the induction air channel column 323 to be inserted.

[0083] Those skilled in the art can understand that the electrode column elastic member 261, the air inlet column elastic member 262 and the induction air channel column elastic member 263 can be arranged separately or at least two of them can be integrally arranged. Moreover, the arrangement mode and position of the protruding part 320 and the butt joint hole 260 are not limited, as long as the detachable connection relationship between the atomizer 200 and the power supply assembly 300 can be formed and the assembly stability of the atomizer 200 can be improved.

[0084] The above describes the present application by using specific examples, which is only used to help understand the present application and does not limit the present application. According to the idea of the present application, a person skilled in the art of the present application can make several simple deductions, deformations or substitutions.

Claims

1. An electronic atomizing device, characterized in that, include: The device housing has a mounting cavity inside, the mounting cavity having a mounting opening on the surface of the device housing, the device housing having a first direction and a second direction that are perpendicular to each other, and the mounting opening being located at one end of the device housing along the first direction; The atomizer is detachably inserted into the mounting cavity via the mounting port along the first direction. It includes an atomizing housing, an atomizing module, and a liquid storage container. The atomizing housing has an exposed end exposed to the mounting port. The atomizing module is disposed inside the atomizing housing. The exposed end has a nozzle mounting position and a container mounting groove arranged side by side along the second direction. The liquid storage container is detachably inserted into the container mounting groove along the first direction. The side of the liquid storage container opposite to the groove opening of the container mounting groove has a container opening. The liquid atomizing matrix in the liquid storage container can flow out through the container opening under gravity and be supplied to the atomizing module.

2. The electronic atomizing device as described in claim 1, characterized in that, The atomizer also includes an air delivery module; The atomizing housing includes a first part and a second part that are detachably connected along the first direction. The container mounting groove is located on one side of the first part along the second direction. The other side of the first part along the second direction is provided with an air guiding cavity corresponding to the nozzle setting position. The air guiding module is disposed in the air guiding cavity. The atomizing module is located in the second part and is used to atomize the liquid atomizing matrix supplied by the liquid storage container to generate an aerosol. The atomizing module and the gas guiding module are in gas communication to allow the aerosol to be discharged.

3. The electronic atomizing device as described in claim 2, characterized in that, The gas guiding module includes a gas guiding tube and a liquid suction component. The gas guiding cavity is provided with a gas guiding inlet at one end near the second part. The gas guiding tube is provided corresponding to the gas guiding inlet so that the gas guiding tube is in communication with the gas of the atomizing module. The suction nozzle is provided with a suction nozzle portion. The end of the air guide tube opposite to the air inlet is spaced apart from the suction nozzle portion so that a condensation gap is formed between the air guide tube and the suction nozzle portion. The liquid suction element is wrapped around the outside of the air guide tube and the condensation gap to absorb the aerosol condensate entering through the condensation gap.

4. The electronic atomizing device as described in claim 3, characterized in that, The electronic atomizing device includes an airflow sensor, a sensing air hole on the mouthpiece, an air passage component in the first part, and an air guide channel. The air guide channel is used to form at least a part of a sensing air passage that connects the airflow sensor and the gas in the sensing air hole. The air guide channel is arranged on one side of the liquid suction component in a direction perpendicular to the first direction and is arranged side by side with the liquid suction component.

5. The electronic atomizing device as described in claim 2, characterized in that, The first part includes a stepped portion for supporting the liquid storage container, the stepped portion being disposed at the bottom of the container mounting groove.

6. The electronic atomizing device as described in claim 2, characterized in that, The atomizing module includes an atomizing component and a liquid storage component. The atomizing component is correspondingly disposed with the gas guiding module and is in gas communication with the gas guiding module. The liquid storage component is disposed in the second part along the second direction. The liquid storage component is used to connect the container opening and the atomizing component to supply the liquid atomizing matrix flowing out of the container opening to the atomizing component. The atomizing component is used to atomize the liquid atomizing matrix into an aerosol.

7. The electronic atomizing device according to any one of claims 1 to 6, characterized in that, The electronic atomizing device further includes a power supply component disposed in the mounting cavity, located on the side of the atomizer away from the exposed end, the power supply component having a first connection end facing the atomizer, and the atomizer having a second connection end facing the power supply component; One of the first connecting end and the second connecting end is provided with at least one protrusion, and the other is provided with a mating hole corresponding to the protrusion. The protrusion is detachably inserted into the mating hole. At least one of the protrusion and the hole wall of the mating hole has an elastic contact surface, so that the outer peripheral surface of the protrusion and the hole wall of the mating hole are in close contact through the elastic contact surface.

8. The electronic atomizing device as described in claim 7, characterized in that, The protrusion includes at least one of an electrode post, an air intake post, and a sensing airway post. The electrode post is used to electrically connect the atomizer and the power supply component; The air intake column has an air intake port for communicating with the atomizing air passage gas of the atomizer; The power supply component is equipped with an airflow sensor, the suction nozzle is provided with a suction nozzle portion, the suction nozzle portion is provided with a sensing air hole, and the sensing airway column has a sensing airway through hole corresponding to the airflow sensor. The sensing airway through hole is used to form at least a part of a sensing airway that connects the sensing air hole and the airflow sensor.

9. The electronic atomizing device as described in claim 8, characterized in that, The electronic atomizing device includes at least one of the following: an electrode post elastic element, an air intake post elastic element, and a sensing airway post elastic element, which are disposed corresponding to the protrusion and have the docking hole.

10. The electronic atomizing device according to any one of claims 1 to 6, characterized in that, The device housing includes a cover that is detachably disposed at one end of the device housing opposite to the mounting port.

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