Atomization device and power supply device therefor

Abstract

The present application provides an atomization device and a power supply device used in cooperation therewith. The atomization device comprises a housing, an insertion portion disposed on the outer peripheral wall of the housing, a support disposed in the housing, and an atomizer detachably connected to the support. The side of the insertion portion facing away from the housing is provided with a first electrode portion and a first flow guide channel. An atomization cavity of the atomizer is in communication with the first flow guide channel. The power supply device is provided with an insertion groove matching the insertion portion, and the bottom of the insertion groove is provided with a fourth electrode portion and a second flow guide channel. When the insertion portion is inserted into the insertion groove, the first electrode portion is electrically connected to the fourth electrode portion, the first flow guide channel is in communication with the second flow guide channel, and the second flow guide channel is in communication with a suction nozzle of the power supply device. The atomization device of the present application is detachably connected to the power supply device used in cooperation therewith, and the atomizer in the atomization device can also be detached separately. Therefore, when the atomizer works abnormally, it is only necessary to replace the atomizer with a new atomizer.

Description

Atomizing device and its power supply device Technical Field

[0001] This application relates to the field of electronic cigarette technology, and in particular to an atomizing device and its power supply device. Background Technology

[0002] Electronic cigarettes are electronic products that mimic traditional cigarettes. They are typically used to atomize a matrix to produce an inhalable aerosol.

[0003] In related technologies, the atomizer and power supply of an electronic cigarette are integrated into one unit. Therefore, if the atomizer malfunctions during use, the only solution is to replace the electronic cigarette with a new one. Solution

[0004] The purpose of this application is to provide an atomizing device and its power supply device to overcome the shortcomings of related technologies.

[0005] One aspect of this application provides an atomizing device, which is used in conjunction with a corresponding power supply device. The atomizing device includes:

[0006] The housing has an insertion hole at its top and a first vent at its bottom;

[0007] The insertion part is provided on the outer peripheral wall of the housing, and the side of the insertion part facing away from the housing is provided with a first electrode part and a first flow channel;

[0008] A bracket is disposed inside the housing, and a second electrode portion is provided on the side of the bracket facing the insertion hole. The second electrode portion is electrically connected to the first electrode portion.

[0009] The atomizer has a third electrode at its bottom. The bottom of the atomizer is detachably connected to the bracket via a plug hole, so that the third electrode is electrically connected to the second electrode. The atomization chamber of the atomizer is connected to the first flow channel and the first air hole respectively.

[0010] The cover body, connected to the housing, is used to cover the plug hole and atomizer;

[0011] The plug-in part is used to plug into the plug slot of the power supply device, so that the atomizing device can be detachably connected to the power supply device.

[0012] Another aspect of this application provides a power supply device, which is used in conjunction with the atomizing device described above. The power supply device includes:

[0013] The main body is provided with an installation slot and a plug slot. The plug slot is for the plug part of the atomizing device to be plugged in, so that the atomizing device can be detachably connected to the main body. The bottom of the plug slot is provided with a fourth electrode part and a second flow guide channel. The second flow guide channel is connected to the installation slot.

[0014] The nozzle is attached to the mounting slot;

[0015] The power supply assembly is located inside the main body and is electrically connected to the fourth electrode section;

[0016] In this configuration, after the plug-in part is inserted into the plug-in slot, the first electrode part and the fourth electrode part are electrically connected, and the first flow channel and the second flow channel are connected.

[0017] Compared with related technologies, the atomizing device and the power supply device used in conjunction with it are detachably connected, and the atomizer in the atomizing device can also be disassembled separately. Therefore, when the atomizer malfunctions, only a new atomizer needs to be replaced, thereby saving maintenance costs. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the atomizing device and power supply device according to an embodiment of this application;

[0019] Figure 2 is a schematic diagram showing the coordination between the atomizing device and the power supply device in Figure 1;

[0020] Figure 3 is a schematic diagram of the atomizing device according to an embodiment of this application;

[0021] Figure 4 is a cross-sectional view of an atomizing device according to an embodiment of this application;

[0022] Figure 5 is a cross-sectional view of an atomizing device according to another embodiment of this application;

[0023] Figure 6 is a cross-sectional view of an atomizing device according to another embodiment of this application;

[0024] Figure 7 is a cross-sectional view of the power supply device according to an embodiment of this application. Detailed Implementation

[0025] The solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments in this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, top, bottom, side, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0027] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intervening component present. Furthermore, "connection" refers to fluid communication, meaning that fluid (including liquids and / or gases) can flow from one component to another.

[0028] To address the shortcomings of related technologies, this embodiment provides an atomizing device A and a power supply device B. As shown in Figures 1 and 2, the atomizing device A and the power supply device B are used in conjunction with each other. The atomizing device A is detachably connected to the power supply device B. The atomizing device A is used to atomize e-liquid, tobacco paste, tobacco, and other atomizing substrates, while the power supply device B is used to provide electrical energy to the atomizing device A.

[0029] As shown in Figure 3, the atomizing device A includes a housing 100, a connector 200, a support 300, and an atomizer 400. The housing 100 has a connector hole at its top and a first air hole 102 at its bottom. The connector 200 is located on the outer peripheral wall of the housing 100, and a first electrode portion 210 and a first flow channel 220 are provided on the side of the connector 200 facing away from the housing 100. In this embodiment, the connector 200 is used to connect to the connector slot 912 of the power supply device B, allowing the atomizing device A to be detachably connected to the power supply device B.

[0030] The bracket 300 is disposed within the housing 100 through a plug-in hole. A second electrode portion 310 is provided on the side of the bracket 300 facing the plug-in hole, and the second electrode portion 310 is electrically connected to the first electrode portion 210. For example, the second electrode portion 310 may be a spring-loaded pin electrode.

[0031] The atomizer 400 has a third electrode section 500 at its bottom. The bottom of the atomizer 400 is detachably connected to the bracket 300 via a plug-in hole (e.g., magnetic, threaded, snap-fit), allowing the third electrode section 500 to be electrically connected to the second electrode section 310. The atomization chamber of the atomizer 400 communicates with the first flow channel 220 and the first air hole 102, respectively. The cover 600 is fitted onto the top of the housing 100 to cover the plug-in hole and the atomizer 400.

[0032] Optionally, as shown in Figures 3 and 4, an air regulating component 700 is movably connected to the bottom of the housing 100. The air regulating component 700 is used to open and close the first air hole 102 to adjust the suction resistance of the atomizing device A. Furthermore, a silicone sleeve 800 can be fitted onto the top of the housing 100, and the cover 600 is fitted onto the silicone sleeve 800, thus forming an interference fit with the silicone sleeve 800, which facilitates the connection and disassembly of the cover 600.

[0033] Referring to Figure 7, the power supply device B in this embodiment includes a main body 910, a suction nozzle 920 connected to the main body 910, and a power supply component 930 disposed inside the main body 910.

[0034] The main body 910 is provided with a mounting groove 911 and a insertion groove 912. The insertion groove 912 is for the insertion part 200 of the atomizing device A to be inserted, so that the atomizing device A can be detachably connected to the main body 910. Exemplarily, the insertion groove 912 and the insertion part 200 can be further improved with magnetic and snap-fit ​​components, but it is not limited thereto.

[0035] The bottom of the insertion slot 912 is provided with a fourth electrode section 913 and a second flow guide channel 914. The second flow guide channel 914 communicates with the mounting slot 911, and the suction nozzle 920 is connected to the main body 910 through the mounting slot 911. The power supply assembly 930 is electrically connected to the fourth electrode section 913. The suction nozzle 920 can be a water glass suction nozzle.

[0036] As shown in Figures 4 and 7, after the plug-in part 200 is plugged into the plug-in slot 912, the first electrode part 210 and the fourth electrode part 913 are electrically connected, and the first flow channel 220 is connected to the second flow channel 914.

[0037] In this embodiment, after the atomizing device A is connected to the power supply device B via the plug-in part 200, the user can inhale the aerosol generated by the atomizing device A through the mouthpiece 920.

[0038] When a user inhales through the mouthpiece 920, external air sequentially passes through the first air hole 102, the atomizing chamber of the atomizer 400, the first flow channel 220, the second flow channel 914, the mounting slot 911, and the mouthpiece 920 before being inhaled by the user. At the same time, the aerosol in the atomizing chamber is also transferred to the mouthpiece 920 by the airflow and inhaled by the user.

[0039] Compared with related technologies, the atomizing device A and the power supply device B used in conjunction with it are detachably connected in this embodiment, and the atomizer 400 in the atomizing device A can also be disassembled separately. Therefore, when the atomizer 400 malfunctions, only a new atomizer 400 needs to be replaced, thereby saving maintenance costs.

[0040] It should be noted that, depending on actual needs, the main body 910 of this embodiment may also be provided with multiple insertion slots 912. Each insertion slot 912 has a fourth electrode portion 913 and a second flow channel 914 at its bottom. The multiple second flow channels 914 are respectively connected to the mounting slot 911, and the multiple fourth electrode portions 913 are respectively electrically connected to the power supply assembly 930. In this way, the user can connect multiple atomizing devices A to the main body 910, thereby simultaneously inhaling the aerosol generated by multiple atomizing devices A. If the multiple atomizing devices A correspond to different types of atomizing substrates (such as e-liquid, tobacco, tobacco paste, etc.), different types of atomizing substrates can be used simultaneously. Therefore, the following describes atomizing devices A employing different atomizer 400 structures.

[0041] Example 1: As shown in Figure 4, in this example, the atomizer 400 of the atomizing device A includes a first shell 411, a first base 412, and a first heating pot 413, which is used to atomize tobacco paste.

[0042] The bottom of the first tube shell 411 is detachably connected to the bracket 300 (e.g., by magnetic attraction, thread, snap-fit, etc.). After connection, a first air passage 401 is formed between the first tube shell 411 and the housing 100, and the first air passage 401 communicates with the first guide channel 220. During assembly, positioning the first guide channel above the bracket 300 (as shown in Figure 4) allows the first air passage 401 to communicate with the first guide channel 220.

[0043] The first base 412 is embedded at the bottom of the first tube shell 411, and the third electrode part 500 is disposed on the side of the first base 412 facing 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 connected to the first air hole 102.

[0044] The first heating pot 413 is used to form an atomizing chamber. The first heating pot 413 is disposed on the side of the first base 412 facing the top of the first shell 411. The first heating pot 413 is electrically connected to the third electrode part 500 via a wire. The pot cavity of the first heating pot 413 is connected to the first air passage 401, and a second air passage 403 is formed between the first heating pot 413 and the first shell 411.

[0045] As shown in Figure 4, the second air hole 402, the second air passage 403, and the first air passage 401 are sequentially connected. Therefore, after the atomizing device A in this embodiment is connected to the main body 910, when the user inhales through the mouthpiece 920, external air is sequentially drawn in through the first air hole 102, the second air hole 402, the second air passage 403, the first air passage 401, the first guide channel 220, the second guide channel 914, the mounting groove 911, and the mouthpiece 920. Simultaneously, the aerosol generated by the first heating pot 413 heating the atomized e-liquid is also transferred to the mouthpiece 920 by the airflow and inhaled by the user.

[0046] Referring again to Figure 4, the atomizer 400 of this embodiment further includes a guide tube 414 and a connecting ring 415. The bottom of the guide tube 414 is located inside the first heating pot 413, and there is a gap between the bottom of the guide tube 414 and the inner bottom wall of the first heating pot 413. A third air passage 404 is formed between the guide tube 414 and the inner side wall of the first heating pot 413. The inner edge of the connecting ring 415 is connected to the top of the guide tube 414, and the outer edge of the connecting ring 415 is connected to the top of the first tube shell 411, thereby enabling the second air passage 403 and the third air passage 404 to communicate with each other, and thus enabling the second air passage 403, the third air passage 404, the cavity of the guide tube 414, and the first air passage 401 to be sequentially connected.

[0047] In this structure, after the atomizing device A is connected to the main body 910, when the user sucks on the mouthpiece 920, external air is inhaled by the user in the following sequence: first air hole 102, second air hole 402, second air passage 403, third air passage 404, the cavity of the guide tube 414, first air passage 401, first guide channel 220, second guide channel 914, mounting groove 911, and mouthpiece 920. Because the external air flows through the cavity of the first heating pot 413, it can generate more aerosol within the first heating pot 413, thereby improving the user experience.

[0048] Optionally, for ease of assembly, the drainage tube 414 and the connecting ring 415 in this embodiment can be an integrally formed structure, or the first tube shell 411, the connecting ring 415 and the drainage tube 414 can be an integrally formed structure.

[0049] Example 2: As shown in Figure 5, in this example, the atomizer 400 of the atomizing device A includes a second shell 421, a second base 422, and a second heating pot 423, which is used to atomize tobacco.

[0050] 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.

[0051] 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.

[0052] 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.

[0053] 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.

[0054] 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.

[0055] Example 3: As shown in Figure 6, in this example, 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 example, the atomizing core 434 is used to atomize e-liquid.

[0056] 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.

[0057] The third base 432 is embedded at the bottom of the third shell 431, and the third electrode part 500 is located on the side of the third base 432 facing away from the top of the third shell 431. The third base 432 is also provided with a fifth air hole 409, which is connected to the first air hole 102.

[0058] The atomizing tube 433 is used to form an atomizing chamber and is detachably connected to the side of the third base 432 facing the top of the third tube shell 431. The atomizing coil 434 is disposed inside the atomizing tube 433, and e-liquid can be stored between the atomizing coil 434 and the inner wall of the atomizing tube 433. The atomizing coil 434 is electrically connected to the third electrode part 500 via a wire. The air inlet 434a of the atomizing coil 434 communicates with the fifth air port 409, and the smoke outlet 434b of the atomizing coil 434 communicates with the fifth air passage 408.

[0059] 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 fifth air hole 409, the air inlet of the atomizing core 434, the smoke outlet of the atomizing core 434, the fifth air passage 408, the first guide channel 220, the second guide channel 914, the mounting groove 911, and the mouthpiece 920. Simultaneously, the aerosol generated by the atomizing core 434 heating and atomizing the e-liquid is also transferred to the mouthpiece 920 by the airflow and drawn in by the user.

[0060] In summary, Embodiments 1 to 3 provide atomizing devices A corresponding to different atomizing matrices. Therefore, when the main body 910 is provided with multiple insertion slots 912, the main body 910 can be connected to a tobacco paste atomizing device, an e-liquid atomizing device, and a tobacco atomizing device at the same time, so that users can obtain different user experiences.

[0061] The above description is only a part or preferred embodiment of this application. Neither the text nor the drawings should limit the scope of protection of this application. All equivalent structural transformations made using the content of this application's specification and drawings under the overall concept of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.

Claims

1. An atomizing device, wherein the atomizing device is used in conjunction with a corresponding power supply device, wherein, The atomizing device includes: The housing has an insertion hole at its top and a first vent hole at its bottom; A plug-in portion is disposed on the outer peripheral wall of the housing, and a first electrode portion and a first flow channel are provided on the side of the plug-in portion facing away from the housing; A bracket is disposed inside the housing, and a second electrode portion is provided on the side of the bracket facing the insertion hole, the second electrode portion being electrically connected to the first electrode portion; The atomizer has a third electrode at its bottom. The bottom of the atomizer is detachably connected to the bracket via the insertion hole, so that the third electrode is electrically connected to the second electrode. The atomization chamber of the atomizer is connected to the first flow channel and the first air hole respectively. A cover, connected to the housing, is used to cover the insertion hole and the atomizer; The plug-in part is used to plug into the plug slot of the power supply device, so that the atomizing device can be detachably connected to the power supply device.

2. The atomizing device according to claim 1, wherein, The atomizer includes: A first tube shell, the bottom of which is detachably connected to the bracket, a first air passage is formed between the first tube shell and the shell, and the first air passage is connected to the first flow channel. The first base is embedded in the bottom of the first tube shell, and the third electrode part is disposed on the side of the first base facing away from the top of the first tube shell. The first base is also provided with a second air hole, which communicates with the first air hole. The first heating pot is used to form the atomizing chamber. The first heating pot is disposed on the side of the first base facing the top of the first tube shell. The first heating pot is electrically connected to the third electrode part. The pot cavity of the first heating pot is connected to the first air passage. A second air passage is formed between the first heating pot and the first tube shell. The second vent, the second airway, and the first airway are connected in sequence.

3. The atomizing device according to claim 2, wherein, The atomizer also includes: The drain tube has its bottom located inside the first heating pot, and there is a gap between the bottom of the drain tube and the inner bottom wall of the first heating pot. A third air passage is formed between the drain tube and the inner side wall of the first heating pot. A connecting ring, the inner edge of which is connected to the top of the drainage tube, and the outer edge of which is connected to the top of the first tube shell; The second airway, the third airway, the lumen of the drainage tube, and the first airway are connected in sequence.

4. The atomizing device according to claim 3, wherein, The drainage tube and the connecting ring are integrally formed; Alternatively, the first shell, the connecting ring, and the drainage tube may be integrally formed.

5. The atomizing device according to claim 1, wherein, The atomizer includes: The second tube shell has its bottom detachably connected to the bracket. A fourth air passage is formed between the second tube shell and the shell, and the fourth air passage is connected to the first flow channel. The second base is embedded in the bottom of the second tube shell, and the third electrode part is disposed on the side of the second base facing away from the top of the second tube shell. The second base is also provided with a third air hole, which communicates with the first air hole. The second heating pot is used to form the atomizing chamber. The second heating pot is disposed on the side of the second base facing the top of the second tube shell. The second heating pot is electrically connected to the third electrode part. The pot cavity of the second heating pot is connected to the fourth air channel. The bottom wall of the second heating pot is provided with a fourth air hole, which is connected to the third air hole.

6. The atomizing device according to claim 5, wherein, The atomizer also includes a filter screen, which is detachably or movably connected to the top of the second housing.

7. The atomizing device according to claim 1, wherein, The atomizer includes: The third tube shell has its bottom detachably connected to the bracket. A fifth air passage is formed between the third tube shell and the shell, and the fifth air passage is connected to the first flow channel. The third base is embedded in the bottom of the third tube shell, the third electrode is disposed on the side of the third base facing away from the top of the third tube shell, and the third base is also provided with a fifth air hole, which is connected to the first air hole. An atomizing tube is used to form the atomizing chamber, and the atomizing tube is detachably connected to the side of the third base facing the top of the third tube shell; An atomizing core is disposed inside the atomizing tube. The atomizing core is electrically connected to the third electrode. The air inlet of the atomizing core is connected to the fifth air hole, and the smoke outlet of the atomizing core is connected to the fifth air passage.

8. The atomizing device according to claim 1, wherein, An air regulating component is movably connected to the bottom of the housing, and the air regulating component is used to open and close the first air hole.

9. The atomizing device according to claim 1, wherein, A silicone sleeve is fitted onto the top of the housing, and the cover is fitted onto the silicone sleeve; Alternatively, the cover may be fitted onto the top of the housing.

10. A power supply device, wherein, When used in conjunction with the atomizing device according to any one of claims 1 to 9, the power supply device includes: The main body is provided with an installation groove and a plug-in groove. The plug-in groove is for the plug-in part of the atomizing device to be plugged in, so that the atomizing device can be detachably connected to the main body. The bottom of the plug-in groove is provided with a fourth electrode part and a second flow guide channel. The second flow guide channel is connected to the installation groove. The suction nozzle is connected to the mounting slot; A power supply assembly is disposed inside the main body, and the power supply assembly is electrically connected to the fourth electrode portion; After the plug-in part is inserted into the plug-in slot, the first electrode part is electrically connected to the fourth electrode part, and the first flow channel is connected to the second flow channel.

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