Atomization device and power supply device thereof

Abstract

The utility model provides an atomization device and a power supply device used in cooperation with the atomization device. The atomization device comprises a shell, an insertion part arranged on the peripheral wall of the shell, a support arranged in the shell and an atomizer detachably connected with the support. A first electrode part and a first flow guide channel are arranged on the side, back on to the shell, of the inserting part. An atomizing cavity of the atomizer is communicated with the first flow guide channel. The power supply device is provided with an inserting groove matched with the inserting part, and the groove bottom of the inserting groove is provided with a fourth electrode part and a second flow guide channel. After the inserting part is inserted into the inserting groove, the first electrode part is electrically connected with the fourth electrode part, the first flow guide channel is communicated with the second flow guide channel, and the second flow guide channel is communicated with a suction nozzle of the power supply device. The atomization device is detachably connected with the power supply device used in cooperation with the atomization device, and the atomizer in the atomization device can be detached independently, so that when the atomizer works abnormally, only a new atomizer needs to be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially, relate to an atomization device and its power supply device. BACKGROUND

[0002] Electronic cigarette is an electronic product that simulates a cigarette, which is usually used to atomize an atomization substrate to obtain an inhalable aerosol.

[0003] In the related art, the atomizer and the power supply device of the electronic cigarette are in an integrated structure, so that in the use process, if the atomizer works abnormally, the new electronic cigarette can only be replaced. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an atomization device and its power supply device to solve the deficiency of the related art.

[0005] One aspect of the utility model provides an atomization device, which is used in cooperation with its corresponding power supply device, and the atomization device comprises:

[0006] A shell, which is provided with a plug-in hole in the top, and a first air hole in the bottom;

[0007] A plug-in part, which is arranged on the peripheral wall of the shell, and is provided with a first electrode part and a first flow channel on the side away from the shell;

[0008] A support, which is arranged in the shell, and is provided with a second electrode part on the side facing the plug-in hole, and the second electrode part is electrically connected with the first electrode part;

[0009] An atomizer, which is provided with a third electrode part in the bottom, and is detachably connected with the support through the plug-in hole, so that the third electrode part is electrically connected with the second electrode part, and the atomization cavity of the atomizer is communicated with the first flow channel and the first air hole respectively;

[0010] A cover, which is connected with the shell, and is used for covering the plug-in hole and the atomizer;

[0011] The plug-in part is used for being plugged into the plug-in groove of the power supply device, so that the atomization device is detachably connected with the power supply device.

[0012] In some embodiments, the atomizer comprises:

[0013] A first tube shell, which is detachably connected with the support in the bottom, and forms a first air duct between the first tube shell and the shell, and the first air duct is communicated with the first flow channel;

[0014] A first base, which is embedded in the bottom of the first tube shell, and the third electrode part is arranged on the side away from the top of the first tube shell, and the first base is also provided with a second air hole, and the second air hole is communicated with the first air hole;

[0015] A first heating pot is arranged on one side of the first base towards the top of the first tube shell, the first heating pot is electrically connected with the third electrode part, the pot cavity of the first heating pot is communicated with the first air channel, and the second air channel is formed between the first heating pot and the first tube shell.

[0016] The second air hole, the second air channel, and the first air channel are sequentially communicated.

[0017] In some embodiments, the atomizer further comprises:

[0018] A drainage tube is arranged in the first heating pot, and a gap is formed between the bottom of the drainage tube and the inner bottom wall of the first heating pot, and the third air channel is formed between the drainage tube and the inner side wall of the first heating pot.

[0019] A connecting ring is arranged, and the inner edge of the connecting ring is connected with the top of the drainage tube, and the outer edge of the connecting ring is connected with the top of the first tube shell.

[0020] The second air channel, the third air channel, the tube cavity of the drainage tube, and the first air channel are sequentially communicated.

[0021] In some embodiments, the drainage tube and the connecting ring are integrally formed.

[0022] Alternatively, the first tube shell, the connecting ring, and the drainage tube are integrally formed.

[0023] In some embodiments, the atomizer comprises:

[0024] A second tube shell is detachably connected to the support at the bottom, and the fourth air channel is formed between the second tube shell and the shell, and the fourth air channel is communicated with the first flow channel.

[0025] A second base is embedded in the bottom of the second tube shell, and the third electrode part is arranged on one side of the second base away from the top of the second tube shell, and the second base is also provided with a third air hole communicated with the first air hole.

[0026] A second heating pot is arranged on one side of the second base towards the top of the second tube shell, the second heating pot is electrically connected with the third electrode part, the pot cavity of the second heating pot is communicated with the fourth air channel, and the bottom wall of the second heating pot is provided with a fourth air hole communicated with the third air hole.

[0027] In some embodiments, the atomizer further comprises a filter screen which is detachably connected or movably connected to the top of the second tube shell.

[0028] In some embodiments, the atomizer comprises:

[0029] A third tube shell is detachably connected to the support at the bottom, and a fifth air passage is formed between the third tube shell and the shell, and the fifth air passage is communicated with the first flow channel;

[0030] A third base is embedded in the bottom of the third tube shell, and the third electrode part is arranged on the side of the third base away from the top of the third tube shell, and the third base is also provided with a fifth air hole communicated with the first air hole;

[0031] An atomizing tube is detachably connected to the side of the third base facing the top of the third tube shell, and the atomizing tube is used to form an atomizing cavity;

[0032] An atomizing core is arranged in the atomizing tube, and the atomizing core is electrically connected with the third electrode part, the air inlet of the atomizing core is communicated with the fifth air hole, and the smoke outlet of the atomizing core is communicated with the fifth air passage.

[0033] In some embodiments, the bottom of the shell is movably connected with an air adjusting part, and the air adjusting part is used to open and close the first air hole.

[0034] In some embodiments, a silica gel sleeve is sleeved on the top of the shell, and the cover body is sleeved on the silica gel sleeve.

[0035] Alternatively, the cover body is sleeved on the top of the shell.

[0036] The utility model discloses another aspect provides a kind of power supply device, which is used with the atomizing device as described above, and the power supply device comprises:

[0037] A main body is provided with a mounting slot and a plug-in slot, the plug-in slot is plugged by the plug-in part of the atomizing device, so that the atomizing device is detachably connected to the main body, and the slot bottom of the plug-in slot is provided with a fourth electrode part and a second flow channel, and the second flow channel is communicated with the mounting slot.

[0038] A suction nozzle is connected to the mounting slot.

[0039] A power supply assembly is arranged in the main body, and the power supply assembly is electrically connected with the fourth electrode part. After the plug-in part is plugged into the plug-in slot, the first electrode part is electrically connected with the fourth electrode part, and the first flow channel is communicated with the second flow channel.

[0040] Compared with the related art, the atomizing device and the power supply device used therewith are detachably connected, and the atomizer in the atomizing device can also be separately detached, so that when the atomizer works abnormally, only a new atomizer needs to be replaced, thereby saving maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 The structure of the atomizing device and the power supply device of the utility model embodiment is shown in the figure.

[0042] Figure 2 The structure of the atomizing device and the power supply device of the utility model embodiment is shown in the figure. Figure 1The matching schematic view of the atomization device and the power supply device;

[0043] Figure 3 The structure schematic view of the atomization device of the embodiment of the utility model;

[0044] Figure 4 The sectional view of the atomization device of one embodiment of the utility model;

[0045] Figure 5 The sectional view of the atomization device of another embodiment of the utility model;

[0046] Figure 6 The sectional view of the atomization device of still another embodiment of the utility model;

[0047] Figure 7 The sectional view of the power supply device of the embodiment of the utility model.

[0048] Reference signs:

[0049] Atomization device A; shell 100; first air hole 102; plug-in part 200; first electrode part 210; first flow guide channel 220; support 300; second electrode part 310; atomizer 400; first tube shell 411; first air duct 401; first base 412; second air hole 402; first heating pot 413; second air duct 403; drainage pipe 414; third air duct 404; connecting ring 415; second tube shell 421; fourth air duct 405; second base 422; third air hole 406; second heating pot 423; fourth air hole 407; filter screen 424; third tube shell 431; fifth air duct 408; third base 432; fifth air hole 409; atomization tube 433; atomization core 434; third electrode part 500; cover body 600; air adjusting piece 700; silica gel sleeve 800; power supply device B; main body 910; mounting groove 911; plug-in groove 912; fourth electrode part 913; second flow guide channel 914; suction nozzle 920; power supply assembly 930. DETAILED DESCRIPTION

[0050] The scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments in the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0051] It should be noted that all directional indications (such as up, down, left, right, front, back, top, bottom, side, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0052] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be a middle element. In addition, "communication" means fluid communication, i.e. fluid (including liquid and / or gas) can flow from one component to another.

[0053] In view of the deficiencies in the related art, the present embodiment provides an atomization device A and a power supply device B, which are used in combination Figure 1 and Figure 2 As shown in the drawings, the atomization device A and the power supply device B of the present embodiment are used in combination. The atomization device A is detachably connected to the power supply device B, the atomization device A is used for atomizing an atomization substrate such as tobacco tar, tobacco extract, and tobacco, and the power supply device B is used for providing power to the atomization device A.

[0054] As shown in Figure 3 , the atomization device A includes a housing 100, a plug-in portion 200, a bracket 300, and an atomizer 400. The top of the housing 100 is provided with a plug-in hole, and the bottom of the housing 100 is provided with a first air hole 102. The plug-in portion 200 is arranged on the outer peripheral wall of the housing 100, and the side of the plug-in portion 200 facing away from the housing 100 is provided with a first electrode portion 210 and a first flow guide channel 220. In the atomization device A of the present embodiment, the plug-in portion 200 is used for plugging into the plug-in groove 912 of the power supply device B, so that the atomization device A is detachably connected to the power supply device B.

[0055] The bracket 300 is arranged in the housing 100 through the plug-in hole, and the side of the bracket 300 facing the plug-in hole is provided with a second electrode portion 310, and the second electrode portion 310 is electrically connected with the first electrode portion 210. Exemplarily, the second electrode portion 310 can be a spring contact pin electrode.

[0056] The atomizer 400 is provided with a third electrode portion 500 at the bottom, and the bottom of the atomizer 400 is detachably connected with the bracket 300 through the plug-in hole (such as magnetic attraction, screw thread, buckle, etc.), so that the third electrode portion 500 is electrically connected with the second electrode portion 310. The atomization cavity of the atomizer 400 is in communication with the first flow guide channel 220 and the first air hole 102, respectively. The cover body 600 is sleeved on the top of the housing 100, so as to cover the plug-in hole and the atomizer 400.

[0057] Optionally, in combinationFigure 3 and Figure 4 As shown in FIG. 7, the bottom of the shell 100 is movably connected with an air adjusting member 700, which is used to open and close the first air hole 102 to adjust the suction resistance of the atomization device A. Moreover, the top of the shell 100 can be sleeved with a silica gel sleeve 800, and the cover body 600 is sleeved on the silica gel sleeve 800 to form an interference fit with the silica gel sleeve 800, so as to facilitate the connection and disassembly of the cover body 600.

[0058] Continuing to combine Figure 7 As shown in FIG. 8, the power supply device B of the embodiment includes a main body 910, a suction nozzle 920 connected with the main body 910, and a power supply assembly 930 arranged inside the main body 910.

[0059] The main body 910 is provided with a mounting groove 911 and a plug-in groove 912. The plug-in groove 912 is provided for the plug-in part 200 of the atomization device A to be plugged in, so that the atomization device A can be detachably connected to the main body 910. Exemplarily, the plug-in groove 912 and the plug-in part 200 can further improve the stability of the plug-in through magnetic attraction and buckling members, but are not limited thereto.

[0060] The groove bottom of the plug-in groove 912 is provided with a fourth electrode part 913 and a second flow guide channel 914, and the second flow guide channel 914 is in communication with the mounting groove 911, and the suction nozzle 920 is connected with the main body 910 through the mounting groove 911. The power supply assembly 930 is electrically connected with the fourth electrode part 913. The suction nozzle 920 can be a water-passing glass suction nozzle.

[0061] Combining Figure 4 and Figure 7 As shown in FIG. 8, after the plug-in part 200 is plugged into the plug-in groove 912, the first electrode part 210 is electrically connected with the fourth electrode part 913, and the first flow guide channel 220 is in communication with the second flow guide channel 914.

[0062] After the atomization device A of the embodiment is connected with the power supply device B through the plug-in part 200, the user can inhale the aerosol generated by the atomization device A through the suction nozzle 920.

[0063] When the user inhales through the suction nozzle 920, the external air sequentially passes through the first air hole 102, the atomization cavity of the atomizer 400, the first flow guide channel 220, the second flow guide channel 914, the mounting groove 911, and the suction nozzle 920 and is inhaled by the user. At the same time, the aerosol in the atomization cavity also flows and shifts to the suction nozzle 920 and is inhaled by the user.

[0064] Compared with the related art, the atomization device A and the power supply device B used in cooperation with the atomization device A of the embodiment are detachably connected, and the atomizer 400 in the atomization device A can also be separately disassembled, so that when the atomizer 400 works abnormally, only a new atomizer 400 needs to be replaced, thereby saving the maintenance cost.

[0065] It should be noted that the main body 910 of the present embodiment can also be provided with a plurality of plug-in slots 912 according to actual needs. The bottom of each plug-in slot 912 is provided with a fourth electrode part 913 and a second flow guide channel 914. The plurality of second flow guide channels 914 are respectively in communication with the mounting slots 911, and the plurality of fourth electrode parts 913 are respectively electrically connected with the power supply assembly 930. In this way, the user can connect a plurality of atomization devices A on the main body 910, so as to inhale the aerosols generated by the plurality of atomization devices A at the same time. If the plurality of atomization devices A respectively correspond to different types of atomization substrates (such as tobacco tar, tobacco, tobacco extract, etc.), different types of atomization substrates can be used at the same time. For this purpose, the atomization device A with a different atomizer 400 structure is described below.

[0066] Embodiment 1

[0067] As shown in Figure 4 In the present embodiment, the atomizer 400 of the atomization device A includes a first tube shell 411, a first base 412, and a first heating pot 413 for atomizing tobacco extract.

[0068] The bottom of the first tube shell 411 is detachably connected to the bracket 300 (such as by magnetic attraction, threads, buckles, etc.). The first tube shell 411 and the shell 100 form a first air passage 401 after connection, and the first air passage 401 is in communication with the first flow guide channel 220. During assembly, the first flow guide channel is located above the bracket 300 (such as Figure 4 , i.e., the first air passage 401 is in communication with the first flow guide channel 220.

[0069] The first base 412 is embedded in the bottom of the first tube shell 411, and the third electrode part 500 is arranged on the side of the first base 412 away from the top of the first tube shell 411. The first base 412 is also provided with a second air hole 402, which is in communication with the first air hole 102.

[0070] The first heating pot 413 is used to form an atomization cavity, and the first heating pot 413 is arranged on the side of the first base 412 facing the top of the first tube shell 411. The first heating pot 413 is electrically connected with the third electrode part 500 through a wire. The pot cavity of the first heating pot 413 is in communication with the first air passage 401, and the second air passage 403 is formed between the first heating pot 413 and the first tube shell 411.

[0071] As shown in Figure 4As shown, the second air hole 402, the second air passage 403 and the first air passage 401 are sequentially communicated, so that after the atomization device A of the embodiment is connected with the main body 910, when the user sucks the suction nozzle 920, the external air is sequentially sucked into the suction nozzle 920 by the user through the first air hole 102, the second air hole 402, the second air passage 403, the first air passage 401, the first flow channel 220, the second flow channel 914, the mounting groove 911 and the suction nozzle 920. At the same time, the aerosol generated by the first heating pot 413 heating the atomized tobacco tar also flows to the suction nozzle 920 sucked by the user.

[0072] Continuing to refer to Figure 4 As shown, the atomizer 400 of the embodiment further includes a drainage pipe 414 and a connecting ring 415. The bottom of the drainage pipe 414 is located in the first heating pot 413, and there is a gap between the bottom of the drainage pipe 414 and the inner bottom wall of the first heating pot 413. The third air passage 404 is formed between the drainage pipe 414 and the inner side wall of the first pot shell 411. The inner edge of the connecting ring 415 is connected with the top of the drainage pipe 414, and the outer edge of the connecting ring 415 is connected with the top of the first pot shell 411, so that the second air passage 403 and the third air passage 404 are communicated with each other, and then the second air passage 403, the third air passage 404, the lumen of the drainage pipe 414 and the first air passage 401 are sequentially communicated.

[0073] Under this structure, after the atomization device A is connected with the main body 910, when the user sucks the suction nozzle 920, the external air is sequentially sucked into the suction nozzle 920 by the user through the first air hole 102, the second air hole 402, the second air passage 403, the third air passage 404, the lumen of the drainage pipe 414, the first air passage 401, the first flow channel 220, the second flow channel 914, the mounting groove 911 and the suction nozzle 920. Since the flow path of the external air passes through the pot cavity of the first heating pot 413, more aerosol in the first heating pot 413 can be driven, so as to improve the user experience.

[0074] Optionally, in order to facilitate assembly, the drainage pipe 414 and the connecting ring 415 of the embodiment can be an integrally formed structure, or the first pot shell 411, the connecting ring 415 and the drainage pipe 414 can be an integrally formed structure.

[0075] Embodiment 2

[0076] As Figure 5 As shown, in the embodiment, the atomizer 400 of the atomization device A includes a second pot shell 421, a second base 422 and a second heating pot 423, and the second heating pot 423 is used for atomizing tobacco.

[0077] The bottom of the second tube shell 421 is detachably connected to the bracket 300, and a fourth air passage 405 is formed between the second tube shell 421 and the shell 100. The fourth air passage 405 is connected to the first guide channel 220.

[0078] The second base 422 is embedded at the bottom of the second shell 421, and the third electrode part 500 is disposed on the side of the second base 422 facing away from the top of the second shell 421. The second base 422 is also provided with a third air hole 406, which is connected to the first air hole 102.

[0079] The second heating pot 423 is used to form an atomizing chamber. The second heating pot 423 is disposed on the side of the second base 422 facing the top of the second tube shell 421. The second heating pot 423 is electrically connected to the third electrode part 500 through a wire. The pot cavity of the second heating pot 423 is connected to the fourth air passage 405. The bottom wall of the second heating pot 423 is provided with a fourth air hole 407, which is connected to the third air hole 406.

[0080] In this embodiment, after the atomizing device A is connected to the main body 910, when the user sucks on the mouthpiece 920, external air is sequentially drawn in through the first air hole 102, the third air hole 406, the fourth air hole 407, the pot cavity of the second heating pot 423, the fourth air passage 405, the first guide channel 220, the second guide channel 914, the mounting groove 911, and the mouthpiece 920. Simultaneously, the aerosol generated by the second heating pot 423 heating and atomizing the tobacco is also transferred to the mouthpiece 920 by the airflow and drawn in by the user.

[0081] Furthermore, to prevent tobacco from detaching from the second heating pot 423, the atomizer 400 also includes a filter 424, which is detachably connected (e.g., magnetically or by snap-fit) or movably connected (e.g., hinged or axially) to the top of the second housing 421. When tobacco is inserted, the filter 424 is moved to expose the second heating pot 423. After tobacco is inserted, the filter 424 is returned to its original position, thereby preventing the tobacco from detaching from the second heating pot 423.

[0082] Example 3

[0083] like Figure 6 As shown, in this embodiment, the atomizer 400 of the atomizing device A includes a third shell 431, a third base 432, an atomizing tube 433, and an atomizing core 434. In this embodiment, the atomizing core 434 is used to atomize e-liquid.

[0084] The bottom of the third tube shell 431 is detachably connected to the bracket 300. A fifth air passage 408 is formed between the third tube shell 431 and the shell 100. The fifth air passage 408 is connected to the first guide channel 220.

[0085] The third base 432 is embedded at the bottom of the third tube shell 431, and the third electrode part 500 is arranged at the side of the third base 432 away from the top of the third tube shell 431. The third base 432 is also provided with the fifth air hole 409, which is in communication with the first air hole 102.

[0086] The atomization tube 433 is used to form an atomization cavity, and is detachably connected to the side of the third base 432 facing the top of the third tube shell 431. The atomization core 434 is arranged in the atomization tube 433, and the atomization core 434 and the inner wall of the atomization tube 433 can store tobacco tar therebetween. The atomization core 434 is electrically connected to the third electrode part 500 through a wire. The air inlet 434a of the atomization core 434 is in communication with the fifth air hole 409, and the smoke outlet 434b of the atomization core 434 is in communication with the fifth air channel 408.

[0087] When the user sucks the suction nozzle 920 after the atomization device A of the embodiment is connected to the main body 910, the external air sequentially passes through the first air hole 102, the fifth air hole 409, the air inlet of the atomization core 434, the smoke outlet of the atomization core 434, the fifth air channel 408, the first flow guide channel 220, the second flow guide channel 914, the mounting groove 911, and the suction nozzle 920 and is sucked by the user. At the same time, the aerosol generated by the atomization core 434 heating and atomizing the tobacco tar also flows and transfers to the suction nozzle 920 and is sucked by the user.

[0088] In summary, the atomization device A corresponding to different atomization substrates is provided in the embodiments 1 to 3, so that when the main body 910 is provided with a plurality of plug-in grooves 912, the tobacco tar atomization device, the tobacco oil atomization device and the tobacco atomization device can be simultaneously connected to the main body 910 to provide different user experiences.

[0089] The above only describes some or preferred embodiments of the present application, and neither the text nor the drawings can limit the scope of protection of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields based on the content of the present application is included in the scope of protection of the present application.

Claims

1. An atomizing device, which is used in cooperation with its corresponding power supply device, characterized in that, The atomization device comprises: a shell (100) having a top opening of a plug-in hole, and a bottom opening of a first air hole (102); a plug-in part (200) arranged on the outer peripheral wall of the shell (100), and provided with a first electrode part (210) and a first flow guide channel (220) on the side away from the shell (100); a support (300) arranged in the shell (100), and provided with a second electrode part (310) on the side facing the plug-in hole, and electrically connected with the first electrode part (210); an atomizer (400) provided with a third electrode part (500) on the bottom, and detachably connected with the support (300) through the plug-in hole, so that the third electrode part (500) is electrically connected with the second electrode part (310), and the atomization cavity of the atomizer (400) is in communication with the first flow guide channel (220) and the first air hole (102) respectively; a cover (600) connected with the shell (100), and used for covering the plug-in hole and the atomizer (400); wherein the plug-in part (200) is used for being plugged into a plug-in groove (912) of the power supply device, so that the atomization device is detachably connected with the power supply device.

2. The atomization device of claim 1, wherein, The atomizer (400) comprises: a first tube shell (411) detachably connected with the support (300), and forming a first air channel (401) between the first tube shell (411) and the shell (100), and the first air channel (401) is in communication with the first flow guide channel (220); a first base (412) embedded on the bottom of the first tube shell (411), and the third electrode part (500) is arranged on the side of the first base (412) away from the top of the first tube shell (411), and the first base (412) is further provided with a second air hole (402) in communication with the first air hole (102); a first heating pot (413) used for forming the atomization cavity, and arranged on the side of the first base (412) facing the top of the first tube shell (411), and electrically connected with the third electrode part (500), and the pot cavity of the first heating pot (413) is in communication with the first air channel (401), and a second air channel (403) is formed between the first heating pot (413) and the first tube shell (411); wherein the second air hole (402), the second air channel (403) and the first air channel (401) are sequentially in communication.

3. The atomization device of claim 2, wherein, The atomizer (400) further comprises: a drainage tube (414) having a gap between the bottom and the inner bottom wall of the first heating pot (413), and forming a third air channel (404) between the drainage tube (414) and the inner side wall of the first heating pot (413); A connecting ring (415) is connected with the top of the drainage tube (414) at the inner edge, and connected with the top of the first tube shell (411) at the outer edge; The second air channel (403), the third air channel (404), the lumen of the drainage tube (414), and the first air channel (401) are sequentially communicated.

4. The atomization device of claim 3, wherein, The drainage tube (414) and the connecting ring (415) are integrally formed; Or, the first tube shell (411), the connecting ring (415), and the drainage tube (414) are integrally formed.

5. The atomization device of claim 1, wherein, The atomizer (400) comprises: A second tube shell (421) is detachably connected to the bracket (300) at the bottom, and a fourth air channel (405) is formed between the second tube shell (421) and the shell (100), and the fourth air channel (405) is communicated with the first flow guide channel (220); A second base (422) is embedded in the bottom of the second tube shell (421), and the third electrode part (500) is arranged on the side of the second base (422) away from the top of the second tube shell (421), and the second base (422) is also provided with a third air hole (406), and the third air hole (406) is communicated with the first air hole (102); A second heating pot (423) is arranged on the side of the second base (422) facing the top of the second tube shell (421), and the second heating pot (423) is electrically connected with the third electrode part (500), the pot cavity of the second heating pot (423) is communicated with the fourth air channel (405), and the bottom wall of the second heating pot (423) is provided with a fourth air hole (407), and the fourth air hole (407) is communicated with the third air hole (406).

6. The atomization device of claim 5, wherein, The atomizer (400) further comprises a filter screen (424) which is detachably connected or movably connected to the top of the second tube shell (421).

7. The atomization device of claim 1, wherein, The atomizer (400) comprises: A third tube shell (431) is detachably connected to the bracket (300) at the bottom, and a fifth air channel (408) is formed between the third tube shell (431) and the shell (100), and the fifth air channel (408) is communicated with the first flow guide channel (220); A third base (432) is embedded in the bottom of the third tube shell (431), and the third electrode part (500) is arranged on the side of the third base (432) away from the top of the third tube shell (431), and the third base (432) is also provided with a fifth air hole (409), and the fifth air hole (409) is communicated with the first air hole (102); An atomizing tube (433) is arranged on the side of the third base (432) facing the top of the third tube shell (431). An atomizing core (434) is arranged in the atomizing tube (433), the atomizing core (434) is electrically connected with the third electrode part (500), an air inlet of the atomizing core (434) is communicated with the fifth air hole (409), and a smoke outlet of the atomizing core (434) is communicated with the fifth air channel (408).

8. The atomization device of claim 1, wherein, An air adjusting part (700) is movably connected to the bottom of the shell (100), and the air adjusting part (700) is used for opening and closing the first air hole (102).

9. The atomization device of claim 1, wherein, A silica gel sleeve (800) is sleeved on the top of the shell (100), and the cover body (600) is sleeved on the silica gel sleeve (800). Alternatively, the cover body (600) is sleeved on the top of the shell (100).

10. A power supply device, characterized by comprising: The power supply device is used in cooperation with the atomizing device as claimed in any one of claims 1 to 9, and the power supply device comprises: A main body (910) is provided with a mounting groove (911) and a plug-in groove (912), the plug-in groove (912) is used for plugging the plug-in part (200) of the atomizing device, the atomizing device is detachably connected to the main body (910), a groove bottom of the plug-in groove (912) is provided with a fourth electrode part (913) and a second flow guide channel (914), the second flow guide channel (914) is communicated with the mounting groove (911); A suction nozzle (920) is connected to the mounting groove (911); A power supply assembly (930) is arranged in the main body (910), the power supply assembly (930) is electrically connected with the fourth electrode part (913); After the plug-in part (200) is plugged into the plug-in groove (912), the first electrode part (210) is electrically connected with the fourth electrode part (913), and the first flow guide channel (220) is communicated with the second flow guide channel (914).

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