Atomization device

Abstract

The utility model discloses atomization equipment, and relates to the technical field of electronic atomizers. The atomization equipment comprises a liquid storage assembly used for storing an atomization matrix; the power supply assembly is connected to one end of the liquid storage assembly, and the power supply assembly and the liquid storage assembly jointly define a mounting groove; the atomization assembly is detachably mounted in the mounting groove and used for adsorbing the atomization matrix from the liquid storage assembly to generate aerosol, and the atomization assembly is electrically connected with the power supply assembly; the suction nozzle is connected to the end, away from the power supply assembly, of the atomization assembly. The suction nozzle is configured to drive the atomization assembly to be movably installed in the installation groove in a pluggable mode. According to the atomization equipment provided by the invention, the atomization assembly can be conveniently replaced.

Description

TECHNICAL FIELD

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

[0002] The electronic atomizer can heat the atomization substrate by heating to generate aerosol and provide the user for smoking.

[0003] However, in the related art, as the use time of the electronic atomizer is prolonged, the carbon deposit is formed on the surface of the atomization core, which affects the taste of the aerosol output by the electronic atomizer and the user experience. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an atomization device to facilitate replacement of the atomization assembly.

[0005] The present application provides an atomization device, comprising: a liquid storage assembly for storing an atomization substrate; a power supply assembly connected to one end of the liquid storage assembly, the power supply assembly and the liquid storage assembly jointly defining a mounting slot; an atomization assembly detachably mounted in the mounting slot and used to absorb the atomization substrate from the liquid storage assembly to generate aerosol, and the atomization assembly is electrically connected to the power supply assembly; a mouthpiece connected to one end of the atomization assembly away from the power supply assembly; the mouthpiece is configured to drive the atomization assembly to be movably inserted into the mounting slot.

[0006] In some possible embodiments, the outer wall of the atomization assembly is tightly fitted between the slot wall of the mounting slot;

[0007] And / or, the mouthpiece and the atomization assembly are interference fitted.

[0008] In some possible embodiments, the mounting slot comprises a third through hole and an assembly hole arranged oppositely and in communication, the third through hole is opened in the atomization assembly and penetrates the atomization assembly along the axial direction of the atomization device, the assembly hole is opened at one end of the power supply assembly facing the atomization assembly, and the atomization assembly is movably inserted into the third through hole and the assembly hole.

[0009] In some possible embodiments, the liquid storage assembly comprises a liquid storage cup, the power supply assembly comprises a bracket, one end of the bracket is detachably connected to one end of the liquid storage cup, and the assembly hole is opened at one end of the bracket facing the liquid storage cup.

[0010] In some possible embodiments, the support is provided with a connecting portion protruding towards one end of the suction nozzle, and the assembly hole penetrates through the connecting portion along the axial direction of the atomization device; the power supply assembly further comprises a first sealing member, the first sealing member comprises a first sealing portion and a second sealing portion connected to each other, the first sealing portion is sealed against the inner wall between the support and the liquid storage cup, and the second sealing portion is sealed against the inner wall between the atomization assembly and the assembly hole when the atomization assembly is inserted into the power supply assembly.

[0011] In some possible embodiments, the liquid storage cup comprises a liquid storage cavity for containing the atomization substrate, and the liquid storage assembly further comprises a liquid storage member, the liquid storage member is arranged in the liquid storage cavity and adsorbs the atomization substrate; the third via hole is arranged on the liquid storage member and penetrates through the liquid storage member along the axial direction of the atomization device.

[0012] In some possible embodiments, one end of the liquid storage cup away from the power supply assembly is provided with a liquid injection hole in communication with the liquid storage cavity, and the liquid storage cup is further provided with a connecting flange protruding from one side away from the power supply assembly, the suction nozzle is inserted into the connecting flange and sealingly fitted with the connecting flange at one end close to the atomization assembly, and the suction nozzle covers the liquid injection hole.

[0013] And / or, when the atomization assembly is inserted into the atomization assembly and the power supply assembly, the suction nozzle is detachably connected with the liquid storage cup.

[0014] In some possible embodiments, the atomization assembly comprises a conductive tube, an atomization core and a conductive base, one end of the conductive tube is connected with the suction nozzle, the conductive base is connected to the end of the conductive tube away from the suction nozzle and is arranged in insulation with the conductive tube, the atomization core is arranged in the conductive tube, the atomization core is provided with a first pin and a second pin with opposite polarities, the first pin is electrically connected with the conductive tube, and the second pin is electrically connected with the conductive base; the conductive tube and the conductive base are electrically connected with the power supply assembly and form a power supply loop.

[0015] In some possible embodiments, the atomization assembly further comprises a limiting member, the limiting member is arranged in the conductive tube and located on the side of the conductive base away from the suction nozzle, the limiting member is provided with at least two limiting grooves on the side thereof facing the conductive tube, the first pin is arranged in one of the limiting grooves and clamped between the conductive tube and the limiting member, the second pin is arranged in the other limiting groove and clamped between the conductive tube and the limiting member, and the second pin is arranged in insulation with the conductive tube.

[0016] And / or, the atomization assembly further comprises an insulating piece, the insulating piece is sleeved between the conductive base and the conductive tube, and insulation is formed between the conductive base and the conductive tube.

[0017] In some possible implementations, the power supply assembly comprises a first circuit board, a first conductive spring and a second conductive spring, the first conductive spring and the second conductive spring are protrudingly arranged on a side of the first circuit board facing the liquid storage assembly, the first conductive spring is in abutment and electrical connection with a side surface of the conductive tube away from the atomization core, and the second conductive spring is in abutment and electrical connection with an end surface of the conductive base away from the mouthpiece.

[0018] In some possible implementations, the power supply assembly further comprises a mounting seat arranged on a side of the first circuit board facing the liquid storage assembly, opposite first and second supporting portions are protrudingly arranged on a side of the mounting seat away from the first circuit board, one end of the first conductive spring away from the first circuit board is provided with a first clamping portion and a first elastic arm, the first clamping portion is clamped on two sides of the first supporting portion away from each other, the first elastic arm is connected to a side of the first clamping portion facing the second supporting portion, the first elastic arm is in elastic abutment and electrical connection with the conductive tube away from the atomization core, one side of the second conductive spring away from the first circuit board is provided with a second clamping portion and a second elastic arm, the second clamping portion is clamped on two sides of the second supporting portion away from each other, the second elastic arm is connected to a side of the second clamping portion facing the first supporting portion, and the second elastic arm is in elastic abutment and electrical connection with the end surface of the conductive base away from the mouthpiece.

[0019] And / or, a limiting rim is protrudingly arranged on a periphery of an end of the mouthpiece close to the atomization assembly, the limiting rim is configured to be in abutment with an end surface of the liquid storage assembly away from the power supply assembly when the second conductive spring is connected to the atomization assembly in place.

[0020] In some possible implementations, the power supply assembly comprises a first circuit board and a mounting seat arranged on a side of the first circuit board facing the liquid storage assembly, a sink in communication with an external environment is arranged on a side of the mounting seat facing the first circuit board, and an airflow sensor is arranged on a side of the first circuit board facing the mounting seat and accommodated in the sink; a fourth through hole and a sixth through hole are further formed in the mounting seat, one end of the fourth through hole and one end of the sixth through hole are in communication with the atomization assembly, the other end of the fourth through hole is in communication with the external environment, and the other end of the sixth through hole is in communication with the sink.

[0021] The application has the beneficial effects that in the atomization device provided by the application, the atomization assembly is detachably installed in the installation groove formed by the liquid storage assembly and the power supply assembly, and the suction nozzle is connected to one end of the atomization assembly away from the power supply assembly. When the problem of carbon deposition occurs in the atomization assembly, the atomization assembly can be pulled out of the liquid storage assembly and the power supply assembly by pulling the suction nozzle, so that the atomization assembly can be replaced, the taste of the aerosol output by the atomization device is prevented from being affected by the carbon deposition of the atomization assembly, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 A structural schematic diagram of the atomization device in some embodiments is shown;

[0024] Figure 2 An exploded structural schematic diagram of the atomization device in some embodiments is shown;

[0025] Figure 3 A cross-sectional structural schematic diagram of the exploded structure of the atomization device in some embodiments is shown;

[0026] Figure 4 A cross-sectional structural schematic diagram of the atomization device in some embodiments is shown;

[0027] Figure 5 A partial enlarged structural schematic diagram of part A in Figure 4

[0028] Figure 6 A cross-sectional structural schematic diagram of the liquid storage cup in some embodiments is shown;

[0029] Figure 7 A cross-sectional structural schematic diagram of the atomization assembly in some embodiments is shown;

[0030] Figure 8 A structural schematic diagram of the limiting piece in some embodiments is shown;

[0031] Figure 9 A cross-sectional structural schematic diagram of the connection between the atomization assembly and the power supply assembly in some embodiments is shown;

[0032] Figure 10 A partial cross-sectional structural schematic diagram of the power supply assembly in some embodiments is shown;

[0033] Figure 11 ​A partial structural schematic diagram of the power supply assembly in some embodiments is shown.

[0034] Figure 12 Another partial cross-sectional structural schematic diagram of the power supply assembly in some embodiments is shown.

[0035] Figure 13 A cross-sectional structural schematic diagram of the power supply assembly in some embodiments is shown.

[0036] Figure 14 A cross-sectional structural schematic diagram of the host in some embodiments is shown.

[0037] Main element symbol explanation:

[0038] 1000 - atomization device;

[0039] 100 - host; 110 - shell; 120 - liquid storage assembly; 121 - liquid storage cup; 1211 - liquid storage cavity; 1212 - opening; 1213 - top plate; 1214 - liquid injection hole; 1215 - plug-in hole; 1216 - connecting flange; 1217 - third slot hole; 122 - liquid storage piece; 1221 - third via hole; 130 - power supply assembly; 1301 - air flow channel; 131 - bracket; 1311 - assembly hole; 1312 - avoidance hole; 1313 - connecting part; 132 - first sealing piece; 1321 - first sealing part; 13211 - first sealing flange; 1322 - second sealing part; 13221 - second sealing flange; 133 - power supply battery; 134 - first circuit board; 1341 - air flow sensor; 1342 - fifth via hole; 135 - first conductive spring; 1351 - first connecting structure segment; 1352 - first clamping part; 13521 - hollow hole; 13522 - first slot hole; 1353 - first elastic arm; 136 - second conductive spring; 1361 - second connecting structure segment; 1362 - second clamping part; 13621 - second slot hole; 1363 - second elastic arm; 13631 - spring part; 137 - mounting seat; 1371 - first support part; 13711 - first clamping convex part; 1372 - second support part; 13721 - second clamping convex part; 1373 - sunken groove; 1374 - fourth via hole; 1375 - sixth via hole; 138 - isolation piece; 139 - second circuit board; 1391 - charging interface; 140 - mounting groove;

[0040] 200 - atomization assembly; 210 - conductive tube; 211 - liquid inlet hole; 220 - atomization core; 221 - first pin; 2211 - first conductive structure segment; 222 - second pin; 2221 - second conductive structure segment; 230 - conductive base; 231 - plug-in part; 232 - abutment part; 233 - first via hole; 240 - insulating piece; 250 - limiting piece; 251 - limiting groove; 252 - second via hole;

[0041] 300 - nozzle; 310 - embedding groove; 320 - third clamping protrusion; 330 - limiting edge;

[0042] 400 - second sealing member;

[0043] L - central axis. DETAILED DESCRIPTION

[0044] Embodiments of the present application are described below in detail with reference to the accompanying drawings, in which the same or similar components have the same or similar designations and functions throughout the various figures and embodiments. The embodiments described below are examples of the present application, and are not intended to limit the present application.

[0045] In the description of the present application, it is to be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are merely for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application.

[0046] In addition, the terms "first", "second", etc. are used only for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0047] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] In the present application, unless specifically stated and limited otherwise, a first feature is "on" or "under" a second feature if the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate medium. Moreover, the first feature is "over", "above", and "on top of" the second feature if the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is horizontally higher than the second feature. The first feature is "under", "below", and "underneath" the second feature if the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is horizontally lower than the second feature.

[0049] As shown in Figures 1 to 4 , Figure 7 and Figure 14 , an embodiment provides an atomization device 1000, which includes a main machine 100, an atomization assembly 200, and a suction nozzle 300.

[0050] The main machine 100 includes a liquid storage assembly 120 and a power supply assembly 130. The liquid storage assembly 120 is configured to store an atomization substrate. The power supply assembly 130 is connected to one end of the liquid storage assembly 120, and the power supply assembly 130 and the liquid storage assembly 120 jointly define a mounting groove 140.

[0051] In some embodiments, the atomization assembly 200 is detachably installed in the mounting groove 140, and is configured to adsorb the atomization substrate from the liquid storage assembly 120 to generate an aerosol. The atomization assembly 200 is electrically connected to the power supply assembly 130. The suction nozzle 300 is connected to one end of the atomization assembly 200. The suction nozzle 300 is configured to drive the atomization assembly 200 to be removably installed in the mounting groove 140.

[0052] In use, the atomization assembly 200 is inserted into the mounting groove 140 and is electrically connected to the power supply assembly 130. The atomization substrate in the liquid storage assembly 120 enters the atomization assembly 200, and the atomization substrate is atomized by the atomization assembly 200 to generate an aerosol. The aerosol is transported to the suction nozzle 300 by the atomization assembly 200, and is used by a user for suction. In this process, the power supply assembly 130 supplies power to the atomization assembly 200 to ensure smooth operation of the atomization assembly 200.

[0053] When the atomization assembly 200 needs to be replaced due to problems such as carbon deposition, the suction nozzle 300 is pulled to pull the atomization assembly 200 out of the mounting groove 140, that is, the atomization assembly 200 and the suction nozzle 300 are detached from the main machine 100. Then, the replacement atomization assembly 200 with the suction nozzle 300 is sequentially inserted into the liquid storage cup 121 and the power supply assembly 130, and the replacement is completed.

[0054] As shown in Figure 3 and Figure 4As shown, in some embodiments, the liquid storage assembly 120 can include a liquid storage cup 121 and a liquid storage piece 122. The liquid storage cup 121 is configured with a liquid storage cavity 1211 and an opening 1212. The liquid storage cavity 1211 can be used to store the atomization substrate. The opening 1212 can be located at one end of the liquid storage cup 121 and in communication with the liquid storage cavity 1211. The liquid storage piece 122 can be arranged in the liquid storage cavity 1211, and the atomization substrate in the liquid storage cavity 1211 can be adsorbed in the liquid storage piece 122. In some embodiments, the liquid storage piece 122 can be a structure such as liquid storage cotton.

[0055] In embodiments, the mounting groove 140 can include a third through hole 1221. The third through hole 1221 can be formed in the liquid storage piece 122 and can pass through the liquid storage piece 122 along the axial direction of the atomization device 1000, and the third through hole 1221 can be coaxial with the central axis L of the atomization device 1000. Wherein, the axial direction of the atomization device 1000 can refer to the extension direction of the central axis L. When the atomization assembly 200 is assembled to the host 100, the atomization assembly 200 can be arranged in the third through hole 1221.

[0056] As shown, Figures 4 to 6 and Figure 13 As shown, in some embodiments, the end of the liquid storage cup 121 away from the power supply assembly 130 can be a closed structure and is configured with a top plate 1213, which can be arranged opposite to the opening 1212. In embodiments, the top plate 1213 can be formed with a plug hole 1215, which can be coaxial and in communication with the third through hole 1221 in the liquid storage piece 122. When the atomization assembly 200 is assembled to the host 100, the atomization assembly 200 can be inserted into the liquid storage cavity 1211 from the plug hole 1215 and arranged in the third through hole 1221 of the liquid storage piece 122.

[0057] In some embodiments, the top plate 1213 can also be formed with a liquid injection hole 1214 in communication with the liquid storage cavity 1211, and the liquid injection hole 1214 can be opposite to the liquid storage piece 122. The liquid injection hole 1214 can be arranged in one, two, three or any other number as needed. When the liquid injection hole 1214 is arranged in multiple, the multiple liquid injection holes 1214 can be arranged around the periphery of the plug hole 1215 and can be uniformly or non-uniformly distributed.

[0058] When the atomization assembly 200 and the suction nozzle 300 are assembled to the main machine 100, the suction nozzle 300 can cover the liquid injection hole 1214 and seal the liquid injection hole 1214. When it is necessary to supplement the liquid in the liquid storage cavity 1211, the suction nozzle 300 can be pulled out of the main machine 100, so that the liquid injection hole 1214 is exposed, and the user can inject the atomization substrate into the liquid storage cavity 1211 through the liquid injection hole 1214. During the liquid injection process, the atomization substrate can directly contact the liquid storage piece 122 after entering the liquid storage cavity 1211 through the liquid injection hole 1214, and is absorbed by the liquid storage piece 122, so that the probability of liquid leakage during the liquid injection process can be reduced.

[0059] In some embodiments, when the atomization assembly 200 and the suction nozzle 300 are assembled to the main machine 100, the atomization assembly 200 communicates with the liquid storage cavity 1211, and the user can add the atomization substrate to the liquid storage cavity 1211 through the suction nozzle 300 and the atomization assembly 200.

[0060] In some embodiments, the end of the liquid storage cup 121 away from the outlet 1212 can also be configured as an open structure. When the atomization assembly 200 and the suction nozzle 300 are pulled out of the main machine 100, the end of the liquid storage piece 122 away from the outlet 1212 is exposed, and the user can directly inject the atomization substrate into the liquid storage piece 122.

[0061] In some embodiments, the side of the liquid storage cup 121 away from the power supply assembly 130 is also provided with a ring-shaped connecting flange 1216. When the suction nozzle 300 is assembled to the main machine 100, the end of the suction nozzle 300 towards the atomization assembly 200 can be inserted into the connecting flange 1216 and sealingly fit with the connecting flange 1216. Thus, the sealing of the connection position of the suction nozzle 300 and the liquid storage cup 121 can be achieved, and the probability of liquid leakage can be reduced.

[0062] In some embodiments, the atomization device 1000 further comprises a second sealing piece 400, which can be in a ring structure. The second sealing piece 400 can be annularly arranged on the side of the suction nozzle 300 close to the atomization assembly 200. When the suction nozzle 300 is assembled to the main machine 100, the second sealing piece 400 can be compressed between the suction nozzle 300 and the connecting flange 1216 to achieve the sealing of the connection position of the suction nozzle 300 and the connecting flange 1216.

[0063] In some embodiments, the side of the suction nozzle 300 can be provided with an annular embedding groove 310. The second sealing piece 400 can be assembled into the embedding groove 310, so that the second sealing piece 400 can be prevented from being separated from the suction nozzle 300 at will. In addition, the second sealing piece 400 can protrude relative to the opening side of the embedding groove 310, so that when the suction nozzle 300 is assembled to the main machine 100, the second sealing piece 400 can abut against the connecting flange 1216 to form a sealing fit.

[0064] In some embodiments, the embedding groove 310 may also have an inner wall for connecting flange 1216, and the second seal 400 may be assembled in the embedding groove 310, so that the second seal 400 is fixed relative to the liquid storage cup 121 and prevents the second seal 400 from arbitrarily detaching from the liquid storage cup 121.

[0065] like Figures 4 to 6 As shown, in some embodiments, when the nozzle 300 is assembled to the main unit 100, the nozzle 300 can be detachably connected to the liquid storage cup 121. This further improves the installation stability of the atomizing component 200 and the nozzle 300, reducing the probability of the atomizing component 200 and the nozzle 300 detaching from the main unit 1000 in the event of a drop or other incidents.

[0066] In some embodiments, the peripheral side of the nozzle 300 near the atomizing assembly 200 and the inner wall of the connecting flange 1216 facing the top plate 1213 may have a third engaging protrusion 320 protruding from one side, and a third slot 1217 adapted to the third engaging protrusion 320 may be formed on the other side. When the nozzle 300 is assembled to the main unit 100, the third engaging protrusion 320 can be inserted into the third slot 1217, thereby realizing the engagement between the nozzle 300 and the connecting flange 1216.

[0067] In some embodiments, a third engaging protrusion 320 may be provided on the periphery of the nozzle 300 near the atomizing assembly 200. A third slot 1217 may be provided on the connecting flange 1216. The third slot 1217 may be a through hole that can pass through the connecting flange 1216. When the nozzle 300 is assembled to the main unit 100, the third engaging protrusion 320 on the nozzle 300 can be inserted into the third slot 1217 on the connecting flange 1216.

[0068] In some embodiments, the third snap-fit ​​protrusion 320 may also protrude from the inner wall of the connecting flange 1216. The third slot 1217 may be formed on the periphery of the suction nozzle 300, wherein the third slot 1217 may be a blind hole facing the third snap-fit ​​protrusion 320.

[0069] In some embodiments, the suction nozzle 300 and the liquid storage cup 121 can also be detachably connected by means of magnetic connection, threaded connection or screw connection.

[0070] like Figure 4 and Figure 5As shown, in some embodiments, a limiting edge 330 protrudes from the periphery of the nozzle 300. When the atomizing component 200 and the nozzle 300 are assembled into the main unit 100 and in place, the side of the limiting edge 330 facing the liquid reservoir 121 can abut against the side of the connecting flange 1216 opposite to the outlet 1212. Thus, the engagement of the atomizing component 200 and the nozzle 300 can be limited by the cooperation between the limiting edge 330 and the connecting flange 1216, preventing over-assembly of the atomizing component 200 and damage to the main unit 100 and / or related structures in the atomizing component 200, and also making it easier for the user to identify whether the atomizing component 200 and the nozzle 300 are properly assembled.

[0071] like Figure 4 and Figure 7 As shown, in some embodiments, the atomizing assembly 200 may include a conductive tube 210, an atomizing core 220, and a conductive base 230. One end of the conductive tube 210 is fixedly connected to the mouthpiece 300 by interference fit or adhesive bonding, and the conductive tube 210 is in communication with the mouthpiece 300. Additionally, the conductive tube 210 is provided with a liquid inlet 211. When the atomizing assembly 200 is assembled into the main unit 100, the liquid inlet 211 is in communication with the liquid storage chamber 1211.

[0072] In this embodiment, the conductive base 230 can be connected to the end of the conductive tube 210 away from the nozzle 300, and the conductive base 230 is insulated from the conductive tube 210. In some embodiments, the conductive base 230 may include an integral insertion portion 231 and an abutment portion 232. The abutment portion 232 may protrude from the periphery of one end of the insertion portion 231. Accordingly, the conductive base 230 may generally be in the shape of an inverted T.

[0073] In this embodiment, the insertion part 231 can be inserted into the end of the conductive tube 210 away from the nozzle 300 and is insulated from the conductive tube 210. The abutment part 232 can be limited to the side of the conductive tube 210 away from the nozzle 300, and the abutment part 232 is also insulated from the conductive tube 210.

[0074] In some embodiments, the atomizing assembly 200 further includes an insulating member 240. The insulating member 240 may be a flexible tubular structure, and may be sleeved between the conductive base 230 and the conductive tube 210. In embodiments, the insulating member 240 may be sandwiched between the abutment portion 232 and the conductive tube 210, and between the abutment portion 232 and the conductive tube 210, thereby achieving insulation between the conductive base 230 and the conductive tube 210. Simultaneously, the insulating member 240 may be compressed between the conductive base 230 and the conductive tube 210, thereby keeping the conductive base 230 fixed relative to the conductive tube 210 and reducing the possibility of the conductive base 230 detaching from the conductive tube 210.

[0075] In some embodiments, the insulating member 240 can also be an insulating coating applied to the surface of the conductive base 230 on the side facing the conductive tube 210, so as to achieve insulation between the conductive base 230 and the conductive tube 210.

[0076] In some embodiments, the conductive base 230 is provided with a first through hole 233 extending through the insertion portion 231 along the axial direction of the atomization device 1000. One end of the first through hole 233 is in communication with the external environment, and the other end of the first through hole 233 is in communication with the inside of the conductive tube 210. During operation of the atomization device 1000, gas from the external environment can enter the conductive tube 210 through the first through hole 233.

[0077] In some embodiments, the atomization core 220 is mounted in the conductive tube 210 and located on the side of the conductive base 230 facing the mouthpiece 300. The peripheral side of the atomization core 220 is in opposite communication with the liquid inlet hole 211 on the conductive tube 210. When the atomization assembly 200 is assembled in the main machine 100, the atomization substrate in the liquid storage cavity 1211 can enter the atomization core 220 through the liquid inlet hole 211, and the atomization substrate is heated and atomized by the atomization core 220 to generate aerosol.

[0078] In some embodiments, the atomization core 220 is provided with a first pin 221 and a second pin 222, both of which protrude from the side of the atomization core 220 facing away from the mouthpiece 300. The first pin 221 is electrically connected to the conductive tube 210, and the second pin 222 is electrically connected to the conductive base 230.

[0079] In some embodiments, the first pin 221 is provided with a first conductive structure segment 2211 arranged away from the atomization core 220. The first conductive structure segment 2211 is inserted between the insulating member 240 and the conductive tube 210, and is in contact with and electrically connected to the inner wall of the conductive tube 210 on the side facing the insulating member 240. The second pin 222 is provided with a second conductive structure segment 2221 arranged away from the atomization core 220. The second conductive structure segment 2221 is inserted between the insulating member 240 and the insertion portion 231 of the conductive base 230, and is in contact with and electrically connected to the surface of the insertion portion 231 on the side facing the insulating member 240.

[0080] In some embodiments, the first pin 221 can also be electrically connected to the inner wall of the conductive tube 210 by welding or the like.

[0081] In some embodiments, the second pin 222 can also be connected to the surface of the insertion portion 231 on the side facing the insulating member 240 or the end surface of the insertion portion 231 on the side facing the atomization core 220 by welding or the like, so as to achieve electrical connection between the second pin 222 and the conductive base 230.

[0082] As shown in Figure 4 , Figure 7 and Figure 8 , the atomization assembly 200 further comprises a limiting piece 250, which can be arranged in the conductive tube 210 and located on the side of the conductive base 230 facing the atomization core 220. In some embodiments, at least two limiting grooves 251 can be formed on the side of the limiting piece 250 facing the conductive tube 210. The limiting grooves 251 can pass through the limiting piece 250 along the axial direction of the atomization device 1000. The first pin 221 can be arranged in one of the limiting grooves 251, and the first pin 221 can be clamped between the limiting piece 250 and the conductive tube 210. Under the clamping action of the limiting piece 250 and the conductive tube 210, the first pin 221 can be fixed relative to the conductive tube 210, preventing the first pin 221 from shaking randomly, improving the connection stability of the first pin 221 and the conductive tube 210, and reducing the risk of problems such as breakage of the first pin 221. At the same time, the limiting piece 250 can also be fixed relative to the conductive tube 210.

[0083] In the embodiments, the second pin 222 can be arranged in the other limiting groove 251, and the second pin 222 can be clamped between the limiting piece 250 and the conductive tube 210. Under the clamping action of the limiting piece 250 and the conductive tube 210, the second pin 222 can be fixed relative to the conductive tube 210, preventing the second pin 222 from shaking randomly, improving the connection stability of the second pin 222 and the conductive base 230, and reducing the risk of problems such as breakage of the second pin 222.

[0084] In some embodiments, six, ten, fifteen, sixteen or more limiting grooves 251 can be formed on the circumferential side of the limiting piece 250 facing the conductive tube 210. The plurality of limiting grooves 251 can be arranged in sequence on the circumferential side of the limiting piece 250 and can be uniformly or non-uniformly distributed. During assembly of the atomization device 1000, the angle of the limiting piece 250 can be basically adjusted, so that the first pin 221 and the second pin 222 can be opposite to the corresponding limiting grooves 251, and the first pin 221 and the second pin 222 can be conveniently arranged in the opposite limiting grooves 251, thereby improving the assembly efficiency of the atomization device 1000.

[0085] In some embodiments, the first pin 221 arranged in one segment of the limiting groove 251 and the second pin 222 arranged in one segment of the limiting groove 251 can be sleeved with an insulating sleeve, achieving an insulation function. Thus, short circuit between the first pin 221 and the second pin 222 can be avoided, and short circuit between the conductive base 230 and the conductive tube 210 can also be avoided. In addition, the limiting piece 250 can also be made of insulating material.

[0086] In some embodiments, the limiting member 250 may be annular in shape, and a second through hole 252 extending axially along the atomizing device 1000 may be formed inside the limiting member 250. The second through hole 252 may be connected between the first through hole 233 of the conductive base 230 and the atomizing core 220, allowing airflow to pass smoothly.

[0087] When the atomizing component 200 is inserted into the power supply component 130, one end of the conductive tube 210 connected to the conductive base 230 can be inserted into the power supply component 130. Both the conductive tube 210 and the conductive base 230 can be electrically connected to the power supply component 130, forming a power supply circuit.

[0088] like Figure 3 , Figure 4 , Figure 6 and Figure 13 As shown, in some embodiments, the power supply assembly 130 may include a bracket 131 and a first seal 132. One end of the bracket 131 can be inserted into the liquid reservoir 121 from one end of the opening 1212. The bracket 131 can be fixedly connected to the liquid reservoir 121 by means of snap-fit ​​or interference fit.

[0089] Additionally, the mounting slot 140 includes a mounting hole 1311, which can be formed at the end of the bracket 131 facing the nozzle 300. The mounting hole 1311 can communicate with the internal space of the bracket 131. When the atomizing component 200 is inserted into the power supply component 130, the atomizing component 200 can pass through the mounting hole 1311, and the end of the conductive tube 210 connected to the conductive base 230 can extend into the interior of the bracket 131.

[0090] In some embodiments, the support 131 has an annular connecting portion 1313 protruding from one end facing the liquid storage assembly 120. A first sealing member 132 may be fitted onto the connecting portion 1313 at one end facing the nozzle 300. The first sealing member 132 may include an integral first sealing portion 1321 and a second sealing portion 1322. Both the first sealing portion 1321 and the second sealing portion 1322 may be annular structures, and the inner diameter of the first sealing portion 1321 may be larger than the outer diameter of the second sealing portion 1322, meaning the first sealing portion 1321 is spaced apart and arranged around the periphery of the second sealing portion 1322.

[0091] In this embodiment, the first sealing part 1321 may be disposed around the side of the bracket 131 facing the inner wall of the liquid storage cup 121, and the first sealing part 1321 may seal against the inner wall between the bracket 131 and the liquid storage cup 121. Thus, the connection between the bracket 131 and the liquid storage cup 121 can be sealed, reducing the probability of leakage and other problems.

[0092] In some embodiments, the second sealing portion 1322 can be provided on the inner wall of the assembly hole 1311, and the second sealing portion 1322 is configured to seal against the bracket 131 and the atomization assembly 200. That is, when the atomization assembly 200 is inserted into the power supply assembly 130, the second sealing portion 1322 can seal against the inner wall of the assembly hole 1311 and the conductive tube 210. Thus, the connection position of the bracket 131 and the atomization assembly 200 can be sealed, and the probability of liquid leakage and other problems can be reduced. At the same time, the atomization assembly 200 and the power supply assembly 130 can be relatively fixed, and the possibility of the atomization assembly 200 being separated from the power supply assembly 130 at will can be reduced. Thus, an additional structure for fixing the atomization assembly 200 can not be needed, the internal structure of the atomization device 1000 can be simplified, the disassembly and assembly difficulty of the atomization assembly 200 can be reduced, and the atomization assembly 200 can be conveniently replaced.

[0093] In some embodiments, at least one first sealing flange 13211 can be provided on the side of the first sealing portion 1321 facing the inner wall of the liquid storage cup 121. The first sealing flange 13211 can abut against the inner wall of the liquid storage cup 121, so that the sealing effect between the first sealing portion 1321 and the liquid storage cup 121 can be improved, that is, the sealing effect at the connection position of the power supply assembly 130 and the liquid storage cup 121 can be improved, and the probability of liquid leakage can be reduced.

[0094] In some embodiments, two first sealing flanges 13211 can be provided on the side of the first sealing portion 1321 facing the inner wall of the liquid storage cup 121, and the two first sealing flanges 13211 can be sequentially arranged along the axial direction of the atomization device 1000. Thus, the sealing path between the first sealing portion 1321 and the inner wall of the liquid storage cup 121 can be lengthened, and the sealing effect can be further improved.

[0095] In some embodiments, one, three or any other number of first sealing flanges 13211 can be provided on the side of the first sealing portion 1321 facing the inner wall of the liquid storage cup 121. When multiple first sealing flanges 13211 are provided on the side of the first sealing portion 1321 facing the inner wall of the liquid storage cup 121, the multiple first sealing flanges 13211 can be sequentially arranged along the axial direction of the atomization device 1000.

[0096] In some embodiments, at least one second sealing flange 13221 can be provided on the side of the second sealing portion 1322 facing away from the inner wall of the liquid storage cup 121, and the second sealing flange 13221 can be configured to abut against the outer wall of the side of the conductive tube 210 facing away from the atomization core 220. Thus, the sealing effect between the second sealing portion 1322 and the conductive tube 210 can be improved, that is, the sealing effect at the connection position of the power supply assembly 130 and the atomization assembly 200 can be improved, and the probability of liquid leakage can be reduced.

[0097] In some embodiments, the second sealing portion 1322 may have two protruding second sealing flanges 13221 on the side opposite to the liquid storage cup 121, and the two second sealing flanges 13221 may be arranged sequentially along the axial direction of the atomizing device 1000. This extends the sealing path between the second sealing portion 1322 and the conductive tube 210, further improving the sealing effect.

[0098] In some embodiments, the side of the second sealing portion 1322 opposite to the liquid storage cup 121 may also have one, three, or any other number of second sealing flanges 13221 protruding outwards. When multiple second sealing flanges 13221 protrude outwards on the side of the second sealing portion 1322 opposite to the liquid storage cup 121, the multiple second sealing flanges 13221 may be arranged sequentially along the axial direction of the atomizing device 1000.

[0099] In some embodiments, the power supply assembly 130 further includes a power supply battery 133 and a first circuit board 134 electrically connected. Both the power supply battery 133 and the first circuit board 134 are mounted in the bracket 131, and the first circuit board 134 may be located on the side of the power supply battery 133 facing the atomizing assembly 200.

[0100] like Figure 4 , Figures 9 to 12 As shown, in some embodiments, a first conductive spring 135 and a second conductive spring 136 protrude from the side of the first circuit board 134 facing the atomizing assembly 200. One end of the first conductive spring 135 and one end of the second conductive spring 136 are both inserted into the first circuit board 134 and electrically connected to it by soldering. In some embodiments, when the atomizing assembly 200 is assembled on the main unit 100, the end of the first conductive spring 135 away from the first circuit board 134 can be electrically connected to the outer wall of the conductive tube 210 away from the atomizing core 220, and the end of the second conductive spring 136 away from the first circuit board 134 can be electrically connected to the side of the contact portion 232 in the conductive base 230 away from the mouthpiece 300. Thus, an electrical connection between the atomizing assembly 200 and the power supply assembly 130 can be realized, and the power supply assembly 130 can supply power to the atomizing core 220 in the atomizing assembly 200.

[0101] In some embodiments, two spaced-apart spring pins (or conductive sheets) may be configured on the side of the first circuit board 134 facing the atomizing assembly 200. The end face of the conductive tube 210 facing away from the nozzle 300 may be flush with the end face of the conductive base 230 facing away from the nozzle 300, and they may be isolated by an insulating member 240. When the atomizing assembly 200 is assembled into the main unit 100, the end face of the conductive base 230 facing away from the nozzle 300 may abut against one of the spring pins (or conductive sheets) and form an electrical connection, and the end face of the conductive tube 210 facing away from the nozzle 300 may abut against the other spring pin (or conductive sheet) and form an electrical connection.

[0102] In some embodiments, the power supply assembly 130 further comprises a mounting seat 137, which is arranged in the bracket 131 and can be located on the side of the first circuit board 134 facing the atomization assembly 200. In embodiments, the mounting seat 137 can be connected to the bracket 131 by clamping or interference fit, etc., to be fixed relative to the bracket 131.

[0103] In some embodiments, the side of the mounting seat 137 away from the first circuit board 134 is provided with a first support portion 1371 and a second support portion 1372, which are oppositely arranged.

[0104] In embodiments, the first conductive spring 135 can comprise an integral first connecting structure segment 1351, a first clamping portion 1352 and a first elastic arm 1353. The first connecting structure segment 1351 can be welded to the first circuit board 134. The first clamping portion 1352 can be sleeved on the first support portion 1371 from the side of the first support portion 1371 away from the first circuit board 134 and clamped on the two opposite sides of the first support portion 1371. In some embodiments, part of the first clamping portion 1352 can be located on the side of the first support portion 1371 facing the bracket 131, and the other part of the first clamping portion 1352 can be located on the side of the first support portion 1371 facing the second support portion 1372. Thus, the first support portion 1371 can provide corresponding support for the first conductive spring 135, which can improve the structural strength of the first conductive spring 135 and ensure the stability of the electrical connection between the first conductive spring 135 and the conductive tube 210.

[0105] In some embodiments, the side of the first clamping portion 1352 facing the second support portion 1372 can be provided with a hollow hole 13521. One end of the first elastic arm 1353 can be connected to the inner wall of one side of the hollow hole 13521. In addition, the first elastic arm 1353 can protrude towards the side of the hollow hole 13521 facing the second support portion 1372. When the atomization assembly 200 is assembled in the main machine 100, the first elastic arm 1353 can abut against the outer wall of the side of the conductive tube 210 away from the atomization core 220 and can produce corresponding elastic deformation. Thus, the connection stability between the first elastic arm 1353 and the conductive tube 210 can be improved, and the first elastic arm 1353 and the conductive tube 210 can be prevented from being separated at will to cause open circuit. In some embodiments, the first elastic arm 1353 can be formed by stamping the first clamping portion 1352, etc.

[0106] In some embodiments, the first elastic arm 1353 can be in the shape of a circular cap. The first elastic arm 1353 can be connected to the inner wall of the hollow hole 13521 at each position around the circumference of the first elastic arm 1353, that is, the first elastic arm 1353 can cover the hollow hole 13521. The first elastic arm 1353 can protrude from one side of the first clamping portion 1352 toward the second support portion 1372 and be configured to abut against the conductive tube 210. In embodiments, the first elastic arm 1353 can be formed on the first clamping portion 1352 by stamping or injection molding.

[0107] In some embodiments, the end surface of the conductive tube 210 away from the mouthpiece 300 can be flush with the end surface of the conductive base 230 away from the mouthpiece 300. The first elastic arm 1353 can be connected to the end of the first clamping portion 1352 away from the first connecting structure section 1351, and the first elastic arm 1353 can be opposite the mounting seat 137. When the atomization assembly 200 is assembled on the main machine 100, the first elastic arm 1353 can abut against the end surface of the conductive tube 210 away from the mouthpiece 300 and form an electrical connection.

[0108] In some embodiments, one of the first support portion 1371 and the first clamping portion 1352 is provided with a first slot hole 13522, and the other is provided with a first clamping protrusion 13711 matched with the first slot hole 13522. The first clamping protrusion 13711 is inserted into the first slot hole 13522 to achieve clamping between the first conductive elastic sheet 135 and the first support portion 1371, which can further improve the installation stability of the first conductive elastic sheet 135 and reduce the possibility of accidental shaking of the first conductive elastic sheet 135. During the assembly of the atomization assembly 200 on the main machine 100, the first elastic arm 1353 can smoothly abut against the conductive tube 210 to form an electrical connection.

[0109] In some embodiments, the first support portion 1371 is provided with a first clamping protrusion 13711 on the side away from the second support portion 1372, and the first clamping portion 1352 is provided with a first slot hole 13522 on the side away from the second support portion 1372. The first clamping protrusion 13711 can be inserted into the first slot hole 13522.

[0110] In some embodiments, the first support portion 1371 is provided with a first clamping protrusion 13711 on the side toward the second support portion 1372, and the first clamping portion 1352 is provided with a first slot hole 13522 on the side toward the second support portion 1372. The first clamping protrusion 13711 can be inserted into the first slot hole 13522.

[0111] In some embodiments, the first support portion 1371 has a first engaging protrusion 13711 protruding from both the side facing the second support portion 1372 and the side away from the second support portion 1372. The first clamping portion 1352 has a first slot 13522 on both the side facing the second support portion 1372 and the side away from the second support portion 1372. The two first engaging protrusions 13711 are inserted into the two first slots 13522 in a one-to-one correspondence.

[0112] In some embodiments, the first snap-fit ​​protrusion 13711 may be formed on the first clamping portion 1352 by means of stamping or bending. The first slot 13522 may be formed on the first support portion 1371.

[0113] like Figure 4 , Figures 9 to 12 As shown, in some embodiments, the second conductive spring 136 may include an integral second connecting structure segment 1361, a second clamping portion 1362, and a second elastic arm 1363. The second connecting structure segment 1361 may be soldered to the first circuit board 134. The second clamping portion 1362 may be sleeved on the side of the second support portion 1372 opposite to the first circuit board 134 and clamped on both sides opposite to the second support portion 1372. In some embodiments, a portion of the second clamping portion 1362 may be located on the side of the second support portion 1372 facing the bracket 131, and another portion of the second clamping portion 1362 may be located on the side of the second support portion 1372 facing the first support portion 1371. Thus, the second support portion 1372 can provide support for the second conductive spring 136, which can improve the structural strength of the second conductive spring 136 and ensure the stability of the second conductive spring 136 when electrically connected to the conductive base 230.

[0114] In some embodiments, the second elastic arm 1363 may be connected to the end of the second clamping portion 1362 away from the second connecting structure segment 1361, and the second elastic arm 1363 may be opposite to the mounting base 137. When the atomizing assembly 200 is assembled on the main unit 100, the second elastic arm 1363 may abut against the end face of the conductive base 230 away from the nozzle 300, and form an electrical connection. In the embodiment, the assembly limitation of the conductive base 230 and the second elastic arm 1363 can be achieved by the limiting edge 330 in the nozzle 300 and the connecting flange 1216 in the liquid storage cup 121, ensuring that the conductive base 230 abuts against the second elastic arm 1363 while avoiding excessive compression of the second elastic arm 1363 by the conductive base 230, reducing the possibility of damage to the second elastic arm 1363 due to excessive compression, and extending the service life of the atomizing device 1000.

[0115] In some embodiments, the second elastic arm 1363 can be in a U shape, i.e., the second elastic arm 1363 can include two spaced-apart elastic sheet portions 13631, which can avoid the first via hole 233 in the conductive base 230 and ensure that the second elastic arm 1363 has sufficient contact area with the conductive base 230, thereby ensuring stable and reliable electrical connection between the second elastic arm 1363 and the conductive base 230.

[0116] In some embodiments, the second elastic arm 1363 can be in a circular cap shape. The second elastic arm 1363 can be protrudingly arranged on one side of the second clamping portion 1362 facing the first support portion 1371. When the atomization assembly 200 is assembled on the main machine 100, the second elastic arm 1363 can abut against the circumferential side of the abutting portion 232 and form an electrical connection.

[0117] In some embodiments, one of the second support portion 1372 and the second clamping portion 1362 is provided with a second slot hole 13621, and the other is provided with a second clamping protrusion 13721 matched with the second slot hole 13621. The second clamping protrusion 13721 is inserted into the second slot hole 13621 to achieve clamping between the second conductive elastic sheet 136 and the second support portion 1372, which can further improve the installation stability of the second conductive elastic sheet 136 and reduce the possibility of accidental shaking of the second conductive elastic sheet 136. During the assembly of the atomization assembly 200 on the main machine 100, the second elastic arm 1363 can smoothly abut against the conductive base 230 to form an electrical connection.

[0118] In some embodiments, the side of the second support portion 1372 away from the first support portion 1371 is provided with a second clamping protrusion 13721, and the side of the second clamping portion 1362 away from the first support portion 1371 is provided with a second slot hole 13621. The second clamping protrusion 13721 can be inserted into the second slot hole 13621.

[0119] In some embodiments, the side of the second support portion 1372 facing the first support portion 1371 is provided with a second clamping protrusion 13721, and the side of the second clamping portion 1362 facing the first support portion 1371 is provided with a second slot hole 13621. The second clamping protrusion 13721 can be inserted into the second slot hole 13621.

[0120] In some embodiments, the side of the second support portion 1372 facing the first support portion 1371 and the side of the second support portion 1372 away from the first support portion 1371 are both provided with a second clamping protrusion 13721. The side of the second clamping portion 1362 facing the first support portion 1371 and the side of the second clamping portion 1362 away from the first support portion 1371 are both provided with a second slot hole 13621. The two second clamping protrusions 13721 are correspondingly inserted into the two second slot holes 13621.

[0121] In some embodiments, the second clamping protrusion 13721 can be formed on the second clamping portion 1362 by stamping or bending, etc. The second slot hole 13621 can be formed on the second support portion 1372 and opposite to the second clamping protrusion 13721. The second clamping protrusion 13721 can be inserted into the second slot hole 13621.

[0122] The first pin 221 of the atomization core 220 is in contact with the first conductive spring 135 in the host 100 through the conductive tube 210, and the second pin 222 of the atomization core 220 can be in contact with the second conductive spring 136 in the host 100 through the conductive base 230. That is, the host 100 is electrically connected with the atomization assembly 200 through the first conductive spring 135 and the second conductive spring 136. The first conductive spring 135 and the second conductive spring 136 have lower space requirements for the whole atomization equipment 1000, and the shapes of the first conductive spring 135 and the second conductive spring 136 can be adjusted to adapt to the internal space of the atomization equipment 1000, so that more diverse atomization equipment 1000 can be adapted, that is, the electrical connection structure between the atomization assembly 200 and the host 100 can adapt to more diverse atomization equipment 1000, and has higher universality.

[0123] As shown in FIGS. 1, 2 and 3, in some embodiments, the first circuit board 134 can be integrated with an airflow sensor 1341 on the side facing the mounting seat 137, which can be used to detect the suction action of the user. Figure 4 Figures 9 to 13 As shown in FIGS. 1, 2 and 3, in some embodiments, the first circuit board 134 can be integrated with an airflow sensor 1341 on the side facing the mounting seat 137, which can be used to detect the suction action of the user.

[0124] In some embodiments, the mounting seat 137 is spaced apart from the inner wall of the bracket 131 close to one end of the liquid storage cavity 1211 and forms an airflow passage 1301. When the atomization assembly 200 is assembled in the host 100, the first via hole 233 on the conductive base 230 can be in communication with the airflow passage 1301.

[0125] In addition, the mounting seat 137 is further provided with a fourth via hole 1374 in communication with the airflow passage 1301. The first circuit board 134 can be provided with a fifth via hole 1342 opposite to and in communication with the fourth via hole 1374. The end of the fifth via hole 1342 away from the fourth via hole 1374 can be in communication with the external environment. Thus, the communication between the atomization assembly 200 and the external environment can be realized. When the user performs the suction action, the gas in the external environment can enter the atomization assembly 200 through the fifth via hole 1342, the fourth via hole 1374 and the airflow passage 1301 in sequence.

[0126] ​In some embodiments, the mounting base 137 is further provided with a sixth through hole 1375, which is in communication between the sink 1373 and the airflow passage 1301. In addition, the sink 1373 is in communication with the fifth through hole 1342 through the gap between the first circuit board 134 and the mounting base 137. When the user performs the suction action, airflow can pass through the sink 1373, so as to trigger the airflow sensor 1341 to generate a corresponding sensing signal to control the atomization assembly 200 to work.

[0127] In some embodiments, the power supply assembly 130 further comprises a spacer 138, which is arranged between the power supply battery 133 and the first circuit board 134, so as to reduce the shaking of the power supply battery 133. At the same time, the spacer 138 can play a role of isolation between the power supply battery 133 and the first and second conductive springs 135 and 136, so as to prevent the electrodes of the power supply battery 133 from contacting the first and second conductive springs 135 and 136 to cause short circuit and other problems.

[0128] In some embodiments, the spacer 138 can be an elastic pad made of an insulating elastic material such as ethylene-vinyl acetate copolymer (EVA), rubber or silicone.

[0129] In some embodiments, the power supply battery 133 can be a rechargeable battery. Accordingly, the power supply assembly 130 further comprises a second circuit board 139 electrically connected with the power supply battery 133. The second circuit board 139 can be installed in the support 131 by clamping or screw connection, and the second circuit board 139 can be located on the side of the power supply battery 133 away from the first circuit board 134. The second circuit board 139 can be integrated with a charging interface 1391. The end of the support 131 away from the mouthpiece 300 can be provided with a relief hole 1312 opposite to the charging interface 1391. When it is necessary to charge the power supply battery 133, the charging interface 1391 can be connected with an external power source to charge the power supply battery 133.

[0130] In addition, the external environment can be in communication with the space in the support 131 on the side of the first circuit board 134 away from the liquid storage cavity 1211 through the gap between the inner wall of the relief hole 1312 and the charging interface 1391. The space in the support 131 on the side of the first circuit board 134 away from the liquid storage cavity 1211 can be in communication with the fifth through hole 1342.

[0131] In some embodiments, the atomization device 1000 further comprises a shell 110, which can be sleeved on the outside of the bracket 131 and the liquid storage cup 121. That is, the shell 110 can be located on the side of the bracket 131 away from the power supply battery 133, and on the side of the liquid storage cup 121 away from the liquid storage cavity 1211. One end surface of the shell 110 can be flush with the end surface of the end of the liquid storage cup 121 away from the power supply assembly 130, and the other end surface of the shell 110 can be flush with the end surface of the end of the bracket 131 away from the liquid storage cavity 1211. In embodiments, the shell 110 can be fixedly connected with the bracket 131 or the liquid storage cup 121 by interference fit or adhesion.

[0132] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0133] Although the embodiments of the present application have been shown and described above, it should be understood that the above-described embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. An atomising device characterised in that, The application relates to an aerosol generating device. The aerosol generating device comprises: a liquid storage assembly for storing an aerosol generating substrate; a power supply assembly connected to one end of the liquid storage assembly, the power supply assembly and the liquid storage assembly jointly defining a mounting groove; an atomization assembly detachably mounted in the mounting groove and used for absorbing the aerosol generating substrate from the liquid storage assembly to generate an aerosol, and the atomization assembly is electrically connected to the power supply assembly; a suction nozzle connected to one end of the atomization assembly away from the power supply assembly; 2. The atomizing device of claim 1, wherein, the suction nozzle is configured to enable the atomization assembly to be movably inserted into the mounting groove. The outer wall of the atomization assembly is tightly fitted with the groove wall of the mounting groove.

3. The atomising device of claim 1 or 2, wherein, And / or, the suction nozzle is tightly fitted with the atomization assembly.

4. The atomizing device of claim 3, wherein The mounting groove comprises a third through hole and an assembly hole arranged oppositely and in communication, the third through hole is arranged in the atomization assembly and penetrates the atomization assembly along the axial direction of the aerosol generating device, and the assembly hole is arranged at one end of the power supply assembly facing the atomization assembly, the atomization assembly is movably inserted into the third through hole and the assembly hole.

5. The atomizing device of claim 4, wherein, The liquid storage assembly comprises a liquid storage cup, and the power supply assembly comprises a support, one end of the support is detachably connected to one end of the liquid storage cup, and the assembly hole is arranged at one end of the support facing the liquid storage cup. One end of the support facing the suction nozzle is provided with a connecting portion, and the assembly hole penetrates the connecting portion along the axial direction of the aerosol generating device.

6. The atomizing device of claim 4, wherein, The power supply assembly further comprises a first sealing member, the first sealing member comprises a first sealing portion and a second sealing portion connected to each other, the first sealing portion is sealingly abutted between the inner wall of the support and the liquid storage cup, and when the atomization assembly is inserted into the power supply assembly, the second sealing portion is sealingly abutted between the atomization assembly and the inner wall of the assembly hole. The liquid storage cup comprises a liquid storage cavity for containing the aerosol generating substrate, and the liquid storage assembly further comprises a liquid storage member arranged in the liquid storage cavity and used for absorbing the aerosol generating substrate.

7. The atomizing device of claim 6, wherein The third through hole is arranged on the liquid storage member and penetrates the liquid storage member along the axial direction of the aerosol generating device. One end of the liquid storage cup away from the power supply assembly is provided with a liquid injection hole in communication with the liquid storage cavity, and one side of the liquid storage cup away from the power supply assembly is further provided with a connecting flange, one end of the suction nozzle close to the atomization assembly is inserted into the connecting flange and sealingly fitted with the connecting flange, and the suction nozzle covers the liquid injection hole.

8. The atomizing device of claim 1, wherein, And / or, when the atomization assembly is inserted into the atomization assembly and the power supply assembly, the suction nozzle is detachably connected to the liquid storage cup. The atomization assembly comprises a conductive tube, an atomization core and a conductive base, one end of the conductive tube is connected to the suction nozzle, the conductive base is connected to the end of the conductive tube away from the suction nozzle and is insulated from the conductive tube, the atomization core is arranged in the conductive tube, the atomization core is provided with a first lead and a second lead with opposite polarities, the first lead is electrically connected to the conductive tube, and the second lead is electrically connected to the conductive base. The conductive tube and the conductive base are electrically connected to the power supply assembly and form a power supply loop.

9. The atomizing device of claim 8, wherein, The atomization assembly further comprises a limiting piece arranged in the conductive tube and located on the side of the conductive base facing the suction nozzle, at least two limiting grooves are arranged on the side of the limiting piece facing the conductive tube, the first pin is arranged in one of the limiting grooves and clamped between the conductive tube and the limiting piece, and the second pin is arranged in the other limiting groove and clamped between the conductive tube and the limiting piece. Furthermore, the atomization assembly further comprises an insulating piece sleeved between the conductive base and the conductive tube and forming insulation between the conductive base and the conductive tube.

10. The atomizing device of claim 8, wherein, The power supply assembly comprises a first circuit board, a first conductive spring and a second conductive spring, the first conductive spring and the second conductive spring are protrusively arranged on the side of the first circuit board facing the liquid storage assembly, the first conductive spring is in abutment with and forms an electrical connection with the side surface of the conductive tube away from the atomization core, and the second conductive spring is in abutment with and forms an electrical connection with the end surface of the conductive base away from the suction nozzle.

11. The atomizing device of claim 10, wherein, The power supply assembly further comprises a mounting seat arranged on the side of the first circuit board facing the liquid storage assembly, the side of the mounting seat away from the first circuit board is protrusively provided with opposite first and second supporting portions, one end of the first conductive spring away from the first circuit board is provided with a first clamping portion and a first elastic arm, the first clamping portion is clamped on the two sides opposite to the first supporting portion, the first elastic arm is connected to the side of the first clamping portion facing the second supporting portion, the first elastic arm is in elastic abutment with and forms an electrical connection with the conductive tube away from the atomization core, one side of the second conductive spring away from the first circuit board is provided with a second clamping portion and a second elastic arm, the second clamping portion is clamped on the two sides opposite to the second supporting portion, the second elastic arm is connected to the side of the second clamping portion facing the first supporting portion, and the second elastic arm is in elastic abutment with and forms an electrical connection with the end surface of the conductive base away from the suction nozzle. Furthermore, a limiting rim is protrusively arranged on the periphery of one end of the suction nozzle close to the atomization assembly, and the limiting rim is configured to be in abutment with the end surface of the liquid storage assembly away from the power supply assembly when the second conductive spring is connected to the atomization assembly in place.

12. The atomizing device of claim 1, wherein, The power supply assembly comprises a first circuit board and a mounting seat arranged on the side of the first circuit board facing the liquid storage assembly, the side of the mounting seat facing the first circuit board is provided with a sunken groove in communication with the external environment, and the side of the first circuit board facing the mounting seat is provided with an airflow sensor accommodated in the sunken groove. Furthermore, a fourth through hole and a sixth through hole are formed in the mounting seat, one end of the fourth through hole and one end of the sixth through hole are in communication with the atomization assembly, the other end of the fourth through hole is in communication with the external environment, and the other end of the sixth through hole is in communication with the sunken groove.

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