Electronic atomizing device

CN115137098BActive Publication Date: 2026-08-14SHENZHEN SMOORE TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-16
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本申请提供的电子雾化装置,能够解决现有电子雾化装置的装配部件较多以及装配结构较为复杂且可靠性低的问题

Benefits of technology

[0027] The electronic atomizing device provided in this application embodiment, by having one end of the bracket directly or indirectly abut against the atomizing core on the atomizing base, makes the atomizing core more stably fixed on the atomizing base, avoiding problems such as leakage or circuit breakage caused by loosening of the atomizing core; by sealing one end of the atomizing space with the bracket, the aerosol formed in the atomizing space can enter the user with the suction airflow, avoiding air leakage of the electronic atomizing device and preventing the aerosol condensate stored in the liquid storage space from flowing to other places and causing leakage, thus improving the assembly reliability of the electronic atomizing device; at the same time, by installing the battery cell on the other end of the bracket away from the atomizing assembly and electrically connecting it to the atomizing core, the battery cell can supply power to the atomizing core, thereby heating and atomizing the atomizable matrix; moreover, by installing the battery cell, fixing the atomizing core, and sealing the atomizing space and the liquid storage space with the bracket, the assembly structure of the electronic atomizing device is simpler, easier to assemble, and beneficial to production.

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Abstract

This application provides an electronic atomizing device. The electronic atomizing device includes: a housing, an atomizing component, a support, and a battery; wherein the atomizing component includes an atomizing base and an atomizing core, the atomizing base having an atomizing space, and the atomizing core being disposed in the atomizing base and at least partially housed within the atomizing space; one end of the support directly or indirectly abuts against the atomizing core within the atomizing base and seals one end of the atomizing space; the battery is installed at the other end of the support away from the atomizing component and is electrically connected to the atomizing core; wherein the atomizing component, the support, and the battery are all assembled within the housing. Through the above method, the electronic atomizing device provided by this application can effectively avoid air or liquid leakage problems, and the assembly structure is simple, reliable, and easy to assemble.
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Description

Technical Field

[0001] This invention relates to the field of electronic atomization, and more particularly to an electronic atomization device. Background Technology

[0002] Electronic atomizing devices are used to heat and atomize an atomizable matrix to form an aerosol, which is then delivered to the user through an airflow channel.

[0003] Existing electronic atomizing devices generally consist of assembly components such as a shell, atomizing components, seals, battery holders, and battery cells, which are assembled to form a complete electronic atomizing device. However, existing electronic atomizing devices have a large number of assembly components, a relatively complex assembly structure, and low reliability. Summary of the Invention

[0004] The electronic atomizing device provided in this application can solve the problems of existing electronic atomizing devices having many assembly parts, complex assembly structure, and low reliability.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is to provide an electronic atomizing device. The electronic atomizing device includes:

[0006] shell;

[0007] An atomizing assembly includes an atomizing base and an atomizing core, wherein the atomizing base has an atomizing space and the atomizing core is disposed in the atomizing base and is at least partially housed in the atomizing space;

[0008] The bracket has one end that directly or indirectly holds the atomizing core inside the atomizing base and seals one end of the atomizing space;

[0009] The battery cell is installed on the other end of the bracket away from the atomizing assembly, and the battery cell is electrically connected to the atomizing core;

[0010] The atomizing components, bracket, and battery cell are all assembled inside the outer casing.

[0011] The bracket includes a base and a mounting frame disposed on one side of the base; the mounting frame has a mounting cavity at the end away from the base, and the battery cell is at least partially housed in the mounting cavity; the mounting frame has an air intake channel at the end near the base, the air intake channel is connected to an air intake hole on the base, and the air intake hole is connected to the atomization space.

[0012] The mounting frame has a receiving cavity on the side opposite to the air intake channel, and the mounting frame also has a detection air hole that connects the air intake channel and the receiving cavity; the electronic atomizing device also includes an airflow sensor, which is located in the receiving cavity.

[0013] The air intake channel is an air intake groove. When the bracket is installed inside the housing, the inner wall of the housing is sealed over the air intake groove; or, the electronic atomizing device also includes a sealing cover, which is attached to the air intake groove.

[0014] The air intake channel is equipped with a flow interceptor, and the detection air hole is located on the side of the flow interceptor facing the air intake hole. The flow interceptor is used to reduce the air intake area at the location of the flow interceptor, so that the cavity between the air intake hole and the flow interceptor forms a negative pressure during suction.

[0015] The air intake groove includes a first groove section and a second groove section, the depth of the second groove section is greater than the depth of the first groove section; the intercepting part is disposed in the first groove section, the detection air hole is connected to the first groove section, the air intake hole is connected to the second groove section, and the air intake hole faces the side wall of the second groove.

[0016] An air intake gap is formed between the battery cell and the inner wall of the casing. The air intake gap is connected to the air intake channel. An air intake hole is provided on the casing, which is connected to the atmosphere and the air intake gap.

[0017] The atomizing base is equipped with a condensation tank and a liquid storage space. The atomizing space and the liquid storage space are separated by an isolation wall on the atomizing base. The condensation tank is located on the outer periphery of the atomizing base, and the liquid storage space is connected to the atomizing space through the condensation tank. The liquid storage space is equipped with a liquid storage structure, which is used to store the liquid collected by the condensation tank. The base body is connected to the atomizing base, and the air inlet is connected to the atomizing space.

[0018] The liquid storage structure is a liquid storage component, which is housed within a liquid storage space; or the liquid storage structure is a capillary microchannel, which is located on the wall of the liquid storage space and connected to the condensation tank.

[0019] One end of the atomizing seat is provided with an atomizing space, and a condensation groove is provided on the outer circumference of the atomizing seat. The condensation groove is connected to the atomizing space and the liquid storage space along the circumference of the atomizing seat; or one end of the atomizing seat is also provided with a liquid storage space, and the condensation groove is arranged around the liquid storage space and the atomizing space.

[0020] The isolation wall and the inner side wall of the atomizing seat cooperate to form a liquid storage space. The side wall of the atomizing seat is also provided with at least one through hole, which connects the liquid storage space and the condensation tank.

[0021] Among them, the through holes are capillary pores.

[0022] The atomizing base has at least one flow port on its side wall, which connects the atomizing space and the atomizing channel. The other end of the atomizing base has an atomizing outlet. The atomizing base also has an atomizing channel that connects the flow port and the atomizing outlet. The atomizing channel also has a guide section, which guides the condensed atomizable matrix to the atomizing core located in the atomizing space.

[0023] The flow guide section includes multiple spaced-apart flow guide columns, the ends of which extend into the atomization space, and the flow guide gap formed by the ends of two adjacent flow guide columns faces the sidewall of the atomization core.

[0024] The atomizing base is provided with a first liquid inlet and a positioning groove at the other end, and the positioning groove is connected to the first liquid inlet. The atomizing component also includes a sealing element, which is provided with a liquid gathering groove. The bottom of the liquid gathering groove is provided with a second liquid inlet. The sealing element covers the end of the atomizing base so that the second liquid inlet is connected to the positioning groove.

[0025] The base is also equipped with a liquid accumulation structure, which is sealed at one end of the liquid storage cavity.

[0026] The bracket is provided with a receiving groove, and the liquid accumulation structure is a liquid accumulation component, which is set in the receiving groove; or the liquid accumulation structure is a liquid accumulation tank.

[0027] The electronic atomizing device provided in this application embodiment, by having one end of the bracket directly or indirectly abut against the atomizing core on the atomizing base, makes the atomizing core more stably fixed on the atomizing base, avoiding problems such as leakage or circuit breakage caused by loosening of the atomizing core; by sealing one end of the atomizing space with the bracket, the aerosol formed in the atomizing space can enter the user with the suction airflow, avoiding air leakage of the electronic atomizing device and preventing the aerosol condensate stored in the liquid storage space from flowing to other places and causing leakage, thus improving the assembly reliability of the electronic atomizing device; at the same time, by installing the battery cell on the other end of the bracket away from the atomizing assembly and electrically connecting it to the atomizing core, the battery cell can supply power to the atomizing core, thereby heating and atomizing the atomizable matrix; moreover, by installing the battery cell, fixing the atomizing core, and sealing the atomizing space and the liquid storage space with the bracket, the assembly structure of the electronic atomizing device is simpler, easier to assemble, and beneficial to production. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of an electronic atomizing device provided in an embodiment of this application;

[0029] Figure 2 This is a disassembled structural diagram of an electronic atomizing device provided in an embodiment of this application;

[0030] Figure 3 for Figure 1 Sectional view along axis AA;

[0031] Figure 4 This is a schematic diagram of one side of the bracket provided in an embodiment of this application;

[0032] Figure 5 This is a schematic diagram of the structure of the other side of the bracket provided in one embodiment of this application;

[0033] Figure 6 For Figure 1 BB-direction sectional view;

[0034] Figure 7This is a schematic diagram of the structure of the support from one perspective, provided in an embodiment of this application;

[0035] Figure 8 This is a disassembled structural diagram of an electronic atomizing device provided in another embodiment of this application;

[0036] Figure 9 This is a schematic diagram of the disassembled structure of an atomizing component provided in an embodiment of this application;

[0037] Figure 10 A cross-sectional view of an atomizing component provided in one embodiment of this application;

[0038] Figure 11 This is a schematic diagram of the structure of an atomizing seat provided in an embodiment of this application;

[0039] Figure 12 This is a diagram showing the flow path of aerosol condensate according to an embodiment of this application;

[0040] Figure 13 This is a schematic diagram of the structure of a sealing element provided in one embodiment of this application. Detailed Implementation

[0041] The technical solutions of 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 of this application, and not all of the embodiments. Based on the embodiments of 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.

[0042] The terms "first," "second," and "third" in this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movements between components in a specific orientation (as shown in the figures). If the specific orientation changes, the directional indications also change accordingly. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0043] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0044] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] In a specific embodiment of this application, an electronic atomizing device is provided. This device heats and atomizes an atomizable matrix when powered on to generate an aerosol for user use. The electronic atomizing device can be used in various fields, such as medical, beauty, and recreational inhalation. The atomizable matrix can be an oily substance composed of glycerin, propylene glycol, and fragrances, or a liquid formed by dispersing certain drugs in a solvent.

[0046] Please see Figure 1-3 , Figure 1 This is an overall structural diagram of an electronic atomizing device provided in an embodiment of this application. Figure 2 This is a disassembled structural diagram of an electronic atomizing device provided in one embodiment of this application. Figure 3 for Figure 1 A sectional view along the AA direction.

[0047] In this embodiment, the electronic atomizing device 100 includes a battery cell 32, a bracket 40, and an atomizing component 2; wherein, the battery cell 32 is mounted on the bracket 40 and is used to supply power to the atomizing component 2 so that the atomizing component 2 heats up and atomizes the atomizable matrix.

[0048] Furthermore, the electronic atomizing device 100 also includes a liquid storage chamber housing 11 and an outer shell 50; wherein, a portion of the liquid storage chamber housing 11 is fixed within the outer shell 50 and cooperates with the atomizing component 2 to form a liquid storage chamber 1, through which an atomizable matrix is ​​contained. The atomizing component 2 is disposed within the liquid storage chamber housing 11; simultaneously, the battery cell 32 and the support 40 are together housed within the outer shell 50. It is understood that this product, once assembled, is non-removable and disposable, making it a single-use product. Compared to multiple recycling, this simplifies the assembly structure to a certain extent, facilitates mass production, and is convenient to use, effectively reducing the harm caused to the human body by residues.

[0049] In this embodiment, the bracket 40 includes a base 24 and a mounting frame 30 disposed on one side of the base 24. The base 24 is connected to the liquid storage chamber housing 11 or the atomizing component 2, covering the open end of the liquid storage chamber housing 11, and also cooperating with the liquid storage chamber housing 11 to fix the atomizing component 2 inside. Specifically, the end of the bracket 40 away from the atomizing component 2 is provided with a mounting cavity, that is, the end of the mounting frame 30 away from the base 24 is provided with a mounting cavity. The battery cell 32 is at least partially assembled in the mounting cavity of the mounting frame 30 to fix the battery cell 32 and prevent the battery cell 32 from shifting, which could cause short circuits or open circuits with the atomizing component or other connecting parts. In this embodiment, the mounting cavity is an annular frame, and the specific shape of the annular frame can be set according to the shape of the battery cell 32. Furthermore, an air intake gap is formed between the battery cell 32 and the inner wall of the outer shell 50. When the user inhales, the airflow can enter the air intake channel 302 of the bracket 40 along the air intake gap, and then enter the atomizing component 2 through the air intake channel 302. Specifically, the electronic atomizing device also includes an airflow sensor 31, which is mounted on the mounting frame 30. The airflow sensor 31 is used to sense changes in airflow or air pressure and then activate the electronic atomizing device 100, thereby turning on its atomization circuit.

[0050] Specifically, please see Figure 4 and Figure 5 , Figure 4 This is a schematic diagram of one side of the bracket provided in an embodiment of this application. Figure 5 This is a schematic diagram of the other side of the bracket provided in one embodiment of this application. In this embodiment, the bracket 40 includes a base 24 and a mounting frame 30 disposed on one side of the base 24. Specifically, one side of the mounting frame 30 is provided with a receiving cavity 301 for accommodating an airflow sensor 31. The receiving cavity 301 can be a groove, and its shape and size can be matched according to the shape and size of the airflow sensor 31, without limitation. The airflow sensor 31 can be a sensor that can sense changes in airflow, such as an airflow sensor, a pressure sensor, or a microphone. In this embodiment, a microphone is preferred as the airflow sensor 31. On the other side of the mounting frame 30, near the end of the base 24, an air intake channel 302 is provided. The air intake channel 302 connects to the air intake hole 241 on the base 24, so that airflow can smoothly enter the atomizing component 2 through the air intake channel 302 from the air intake hole 241, ensuring smooth airflow. Furthermore, the mounting frame 30 is also provided with a detection air hole 303 that connects the air intake channel 302 and the receiving cavity 301. The detection air hole 303 is specifically a through hole, so that when the airflow passes through the air intake channel 302, the airflow sensor 31 in the receiving cavity 301 opposite to the air intake channel 302 on the mounting frame 30 can sense the change in airflow through the detection air hole 303. The aperture size of the detection air hole 303 can be matched and set according to the sensitivity of the airflow sensor 31, and there is no specific limitation thereto.

[0051] The electronic atomizing device 100 provided in this embodiment integrates the base 24 and the mounting frame 30 by setting a bracket 40 and an airflow sensor 31. The mounting frame 30 of the bracket 40 is positioned on one side of the base 24, and the airflow sensor 31 is placed within the receiving cavity 301 of the mounting frame 30. This integration eliminates the need for additional connectors between the base 24, the mounting frame 30, and the receiving cavity 301, simplifying the overall structure and manufacturing process of the electronic atomizing device 100 and making it easier to carry and use. Furthermore, by providing an air intake channel 302 on the other side of the mounting frame 30 to connect with the air intake hole 241 on the base 24, and by connecting the air intake channel 302 to the receiving cavity 301 through a detection air hole 303, the airflow sensor 31 within the receiving cavity 301 can sense changes in airflow in the air intake channel 302 through the detection air hole 303, thereby enabling the electrical switching of the electronic atomizing device 100.

[0052] Furthermore, an intercepting section 3021 is provided within the air intake channel 302, and the detection air hole 303 is located on the side of the intercepting section 3021 facing the air intake hole 241. This reduces the air intake area at the intercepting section 3021 within the air intake channel 302, making it easier for a negative pressure to form in the cavity between the intercepting section 3021 and the air intake hole 241 during inhalation. This makes it easier for the airflow sensor 31 to sense the negative pressure through the detection air hole 303 and thus activate the electrical switch of the electronic atomizing device 100. Moreover, when inhalation begins or stops, the air pressure difference in the cavity between the intercepting section 3021 and the air intake hole 241 changes more significantly, making it easier for the airflow sensor 31 to detect. This effectively improves the sensitivity of the electronic atomizing device 100, ensuring reliable detection of the user's inhalation even when the airflow sensor 31 itself has low sensitivity, thereby enhancing the reliability of the electronic atomizing device 100.

[0053] Please see Figure 5 and Figure 6 , Figure 6 for Figure 1 The BB-direction cross-sectional view shows that, specifically, the air intake channel 302 on the mounting frame 30 is an air intake groove. When the bracket 40 is disposed inside the housing 50, the inner wall of the housing 50 covers the air intake groove, forming a cavity with the air intake channel 302, so that airflow can enter the atomizing component 2 along the air intake channel 302. The distance between the intercepting part 3021 in the air intake groove and the inner wall of the housing 50 ranges from 1.0mm to 1.5mm, and can be selected according to actual needs to adjust the air intake area at the position of the intercepting part 3021 in the air intake channel 302, thereby adjusting the sensitivity of the electronic atomizing device 100 to sense the airflow and the suction resistance during inhalation, so as to achieve the best effect during use.

[0054] In another embodiment, the electronic atomizing device 100 may further include a cover (not shown) affixed to the air intake groove, and the distance between the intercepting portion 3021 and the cover is in the range of 1.0 mm to 1.5 mm. It is easy to understand that the cover here functions as an outer shell, and the distance between the intercepting portion 3021 and the cover can be adjusted by adjusting the distance between the cover and the support 40 or the thickness of the cover, thereby adjusting the air intake area in the air intake channel 302 to achieve optimal sensitivity of the electronic atomizing device 100.

[0055] Please see again Figure 5 In this embodiment, the air intake channel 302 includes a first groove segment 3022 and a second groove segment 3023, that is, the air intake groove includes a first groove segment 3022 and a second groove segment 3023, and the depth of the second groove segment 3023 is greater than the depth of the first groove segment 3022, so that the air intake channel 302 is connected to the air intake hole 241. Specifically, the intercepting part 3021 is disposed in the first groove section 3022, and the air inlet 241 on the seat 24 is connected to the second groove section 3023. The air inlet 241 faces the side wall at the connection between the second groove section 3023 and the first groove section 3022. Thus, after the leakage flows into the air inlet 241, the side wall at this location has a receiving function for the leakage, which can prevent the leakage from directly leaking into the detection air hole 303 and causing the detection air hole 303 to be blocked, thus affecting the airflow sensor 31 to sense changes in airflow. The first groove section 3022, the second groove section 3023, and the air inlet 241 are connected sequentially along the airflow direction, so that the airflow can flow along the first groove section 3022 and the second groove section 3023 to the air inlet 241 and smoothly enter the atomization space 25 in the atomizing seat 20.

[0056] Furthermore, multiple transverse capillary grooves are provided on the side wall of the mounting frame 30 on both sides of the air intake channel, which can be used to absorb aerosol condensate flowing to this location under abnormal conditions, ensuring that the electronic atomizing device is 100% leak-proof.

[0057] Please see Figure 2 and Figure 7 , Figure 7This is a schematic diagram of the support structure from one perspective according to an embodiment of this application. In this embodiment, a recess 304 is provided on the bottom side of the mounting frame 30 of the support 40 near the outer shell 50. The recess 304 and the air intake hole 501 of the outer shell 50 are spaced apart to form a gap, and the gap is connected to the air intake gap between the outer shell 50 and the battery cell 32, so that the outside air can enter through the gap during inhalation and enter the air intake channel 302 on the mounting frame 30 along the air intake gap between the battery cell 32 and the outer shell 50. This avoids the problem that the support 40 blocks the air intake hole 501 on the outer shell 50, preventing the outside air from entering the air intake channel 302, which would prevent the electronic atomizing device 100 from starting and the problem that the airflow is not smooth, preventing the aerosol from being drawn to the user with the airflow. It is understandable that the shape and size of the recess 304 can be set according to actual needs; at the same time, there is no specific limitation on the distance between the recess 304 and the suction hole 501, that is, there is no specific limitation on the size of the gap, as long as the outside atmosphere can enter smoothly when the user is suctioning.

[0058] In this embodiment, by having one end of the bracket 40 directly or indirectly abut against the atomizing core 22 on the atomizing base 20, the atomizing core 22 is more stably fixed on the atomizing base 20, thus avoiding problems such as leakage or circuit breakage caused by the atomizing core 22 becoming loose; by having the bracket 40 cover one end of the atomizing space 201, the aerosol formed in the atomizing space 201 can enter the user with the suction airflow, preventing air leakage from the electronic atomizing device 100 and preventing the condensate of the aerosol stored in the liquid storage space 203 from flowing out. This design avoids leakage issues elsewhere, improving the assembly reliability of the electronic atomizing device 100. Simultaneously, by mounting the battery cell 32 on the other end of the bracket 40 away from the atomizing assembly 2 and electrically connecting it to the atomizing core 22, the battery cell 32 can supply power to the atomizing core 22, thereby heating and atomizing the atomizable substrate. Furthermore, by mounting the battery cell 32, fixing the atomizing core 22, and sealing the atomizing space 201 and the liquid storage space 203 using the bracket 40, the assembly structure of the electronic atomizing device 100 becomes simpler, easier to assemble, and more conducive to production.

[0059] In this embodiment, the atomizing component 2 is specifically used to heat and atomize the atomizable matrix. Its specific structure and function are the same as or similar to those in the following embodiments, and will not be described in detail here. Please refer to the detailed description below for details.

[0060] Please see Figure 8 , Figure 8This is a disassembled structural diagram of an electronic atomizing device according to another embodiment of this application. This embodiment provides an electronic atomizing device 100, which includes a main unit and an atomizer. The main unit and the atomizer are detachably connected, and the main unit supplies power to the atomizer. Specifically, the main unit includes a mounting frame 30, an airflow sensor 31, and a battery 32. Specifically, a receiving cavity 301 is provided on one side of the mounting frame 30 to accommodate the airflow sensor 31. The battery 32 is mounted on the mounting frame 30 and is electrically connected to the airflow sensor 31 and the electrode 23. Specifically, the mounting frame 30 is the same as the mounting frame 30 involved in the above embodiments, and can achieve the same or similar technical effects. Its specific structure and function can be found above and will not be repeated here.

[0061] The atomizer includes a liquid storage chamber 60 and an atomizing component 2. The liquid storage chamber 60 is used to contain the atomizable substrate. The atomizing component 2 is disposed in the liquid storage chamber 60 and communicates with the liquid storage chamber 60 so that the atomizable substrate can flow to the atomizing core 22 of the atomizing component 2 for heating and atomization.

[0062] For details, please see Figure 9 , Figure 9 This is a schematic diagram of the disassembled structure of an atomizing assembly provided in an embodiment of this application. The atomizing assembly 2 includes a seal 21, an atomizing base 20, an atomizing core 22, electrodes 23, a base 27, a liquid storage structure 25, and a liquid accumulation structure 26. The electrodes 23 include two electrodes with opposite polarities. One end of each electrode 23 is electrically connected to the atomizing core 22, and the other end is electrically connected to the positive and negative terminals of the main unit, respectively, to supply power to the atomizing core 22 when energized. The atomizing core 22 is disposed in the atomizing space 201 of the atomizing base 20, and the seal 21 covers the end of the atomizing base 20.

[0063] The base 27 is connected to the bottom of the atomizing seat 20 and is used to directly or indirectly support the atomizing core 22 inside the atomizing seat 20, and to seal one end of the atomizing space 201 and the liquid storage space 203, so that the atomizing core 22 is more stably fixed on the atomizing seat 20, avoiding problems such as leakage or circuit breakage caused by the atomizing core 22 becoming loose. In this embodiment, the electrode 23 is a columnar pin structure, with one end of the electrode 23 abutting against the bottom wall of the base 27 and the other end abutting against the atomizing core 22, so that the base 27 supports the atomizing core 22 and the atomizing seat 20 through the electrode 23, thereby fixing the atomizing core 22 in the atomizing space 203. In another embodiment, the base 27 covers one end of the atomizing seat 20 to form an atomizing space 203. The atomizing core 22 can be held in the atomizing space 203 by the base 27 and / or the atomizing seat 20, and is supported by the end of the base 27 near the atomizing space 203, so that the atomizing core 22 is relatively stably fixed in the atomizing space 203.

[0064] In this embodiment, by sealing one end of the atomizing space 201 and the liquid storage space 203 with the base 27, the aerosol can enter the user with the suction airflow, thereby preventing the electronic atomizing device 100 from leaking air and preventing the aerosol condensate stored in the liquid storage space 203 from flowing to other places and causing leakage.

[0065] It should be noted that in the embodiments described above, such as Figure 4 As shown, the structure and function of the seat 24 on the bracket 40 are the same as or similar to the structure and function of the base 27 in this embodiment, and can achieve the same technical effect. The structure and function of the seat 24 are also similar to those of the base 27 involved in the following embodiments, and can achieve the same technical effect. It can be understood that the seat 24 in the above embodiments is equivalent to the base 27 involved in other embodiments of this application.

[0066] In this embodiment, the main unit includes a mounting frame 30, an airflow sensor 31, and a battery cell 32. Specifically, a receiving cavity 301 is provided on one side of the mounting frame 30 to accommodate the airflow sensor 31. The battery cell 32 is mounted on the mounting frame 30 and is electrically connected to the airflow sensor 31 and the electrode 23. Specifically, the mounting frame 30 is the same as described above and can achieve the same or similar technical effects. Its specific structure and function can be found above and will not be repeated here.

[0067] Please see Figure 10 and Figure 11 , Figure 10 A cross-sectional view of the atomizing component provided in one embodiment of this application. Figure 11 This is a schematic diagram of the structure of an atomizing seat provided in an embodiment of this application. In this embodiment, an atomizing component 2 is provided, which includes an atomizing seat 20 and a liquid storage structure 25. The atomizing seat 20 is provided with an atomizing space 201, a condensation tank 202, and a liquid storage space 203. The condensation tank 202 is disposed on the outer peripheral surface of the atomizing seat, and the condensation tank 202 is connected to the atomizing space 201 and the liquid storage space 203 along the circumferential direction of the atomizing seat 20. The condensation tank 202 is specifically used to adsorb the aerosol condensate formed outside the atomizing space 201. The condensation tank 202 is connected to the liquid storage space 203, so that the aerosol condensate adsorbed in the condensation tank 202 can enter the liquid storage space 203 for storage, thereby separating the condensation and storage phases and avoiding the accumulation of a large amount of condensate in the condensation tank, causing blockage and leakage problems, when the atomization volume is large. Specifically, the liquid storage space 203 is located at one end of the atomizing seat 20 along its radial direction, and the condensation tank 202 is arranged around the liquid storage space 203 and the atomizing space 201 along the circumference of the atomizing seat 20 on the outer peripheral surface of the atomizing seat 20, so as to increase the capacity of the condensation tank 202 and the area in contact with the aerosol, thereby maximizing the adsorption of aerosol condensate and improving the leak-proof effect of the electronic atomizing device 100.

[0068] In another embodiment, the condensation tank 202 is connected to the atomization space 201 and the liquid storage space 203 along the circumference of the atomizing seat 20, that is, one end of the condensation tank 202 is connected to the atomization space 201 and the other end is connected to the liquid storage space 203; it can also be understood that the condensation tank 202 extends along the circumference of the atomizing seat 20 and surrounds part of the atomization space 201 and part of the liquid storage space 203; this arrangement can leave a part of the outer circumference of the atomizing seat 20 empty for the design of other structures.

[0069] In a specific embodiment, an isolation wall 231 is provided between the atomizing space 201 and the liquid storage space 203, so that the atomizing space 201 and the liquid storage space 203 are separated by the isolation wall 231, making the liquid storage space 203 and the atomizing space 201 two isolated and independent spaces. Even if the suction force of the atomizing space 201 is increased, the aerosol condensate stored in the liquid storage space 203 will not be sucked into the user's mouth. The liquid storage structure 25 is provided in the liquid storage space 203. The liquid storage structure 25 is specifically used to store the liquid collected by the condensation tank 202. It has a strong liquid collection ability, which can prevent the stored liquid from leaking to other outlets. It can prevent leakage of electronic atomizing devices with large capacity or large atomization volume, and prevent the aerosol condensate from flowing from the liquid storage space 203 to other places and causing secondary leakage problems.

[0070] It is easy to understand that since the aerosol is formed in the atomization space 201 of the atomizing seat 20, the aerosol and water vapor in the atomization space 201 may condense and form condensate after leaving the atomization space 201 with the airflow and coming into contact with the atomizing seat 20 or the airflow turning point. In this embodiment, by providing a condensation groove 202 on the outer peripheral surface of the atomizing seat 20 and connecting the condensation groove 202 to the atomization space 201, the condensate is adsorbed into the condensation groove 202. At the same time, by connecting the condensation groove 202 to the liquid storage space 203, the condensate can enter the liquid storage space 203 through the condensation groove 202 and be stored. Furthermore, by providing a liquid storage structure 25 in the liquid storage space 203... This allows condensate and water vapor to be collected in the liquid storage structure 25. Furthermore, under conditions of high atomization volume, the aerosol condensate can be condensed in the condensation tank 202 and stored in the liquid storage space 203, thus separating condensation and storage. Moreover, by isolating the liquid storage space 203 from the atomization space 201, even with increased suction force on the atomization space 201, the condensate stored in the liquid storage structure 25 will not be drawn into the user's mouth. Additionally, the liquid storage structure 25 within the liquid storage space 203 has a strong ability to collect liquid, preventing leakage of the stored liquid to other outlets and effectively preventing leakage from large-capacity or high-atomization electronic atomizing devices.

[0071] Specifically, in this embodiment, the liquid storage structure 25 is a liquid storage component and is housed within the liquid storage space 203. The liquid storage component can be made of materials with good liquid absorption properties, such as fiber, foam, sponge, foam ceramic, soft rubber, or silicone resin, which are not easily corroded by the atomizable matrix. This allows it to absorb the aerosol condensate accumulated in the condensation tank 202 and maintain the stability of its liquid absorption performance, thus preventing secondary leakage of the aerosol condensate.

[0072] In another embodiment, the liquid storage structure 25 can also be a capillary microchannel, which is disposed on the wall of the liquid storage space 203 and connected to the condensation tank 202. Specifically, the capillary microchannel is disposed on the inner wall of the liquid storage space 203. The direction, width and depth of the capillary microchannel can be set according to actual needs. For example, it can be curved or straight, or it can be horizontal, vertical or other angular directions, as long as it can adsorb the aerosol condensate that accumulates in the condensation tank 202 through capillary effect and store it in the liquid storage space 203. There are no specific limitations on this.

[0073] It is easy to understand that in other embodiments, the liquid storage structure 25 may also include a liquid storage element and a capillary microchannel. The capillary microchannel is at least partially connected to the liquid storage element, so that after the capillary microchannel adsorbs excess aerosol condensate, the excess aerosol condensate can flow to the liquid storage element and be stored therein under capillary action, further avoiding the problem of aerosol condensate clogging in the condensation tank 202, causing leakage or being drawn to the user end.

[0074] Please continue reading Figure 10 and Figure 11 In a specific embodiment, the atomizing seat 20 has two liquid storage spaces 203, which are arranged radially at opposite ends of the atomizing seat 20. The atomizing space 201 is located between the two liquid storage spaces 203 and is isolated from the two liquid storage spaces 203 by an isolation wall 231. Each of the two liquid storage spaces 203 is provided with a liquid storage structure 25. That is, the internal space of the atomizing seat 20 is isolated into three independent spaces by two spaced-apart isolation walls 231, with the middle space being the atomizing space 201 and the spaces at both ends being the liquid storage spaces 203, thus separating the atomizing space 201 from the liquid storage spaces 203. This arrangement not only makes the structure of the atomizing seat 20 more symmetrical and the force on each part more balanced, but also can adsorb and store aerosol condensate to a greater extent, preventing leakage of the electronic atomizing device 100.

[0075] In another embodiment, the liquid storage space 203 may also be disposed on the outer side wall of the atomizing seat 20. The outer side wall of the atomizing seat 20 and the side wall of the liquid storage chamber 60 define the liquid storage space 203. The inner wall of the atomizing seat 20 is provided with an isolation wall 231, which separates the atomizing space 201 from the liquid storage space 203, so that the aerosol condensate stored in the liquid storage structure 25 is separated from the atomizing space 201 and will not be drawn to the user end.

[0076] Please see Figure 12 , Figure 12 This is a flow diagram of aerosol condensate provided in an embodiment of this application. In this embodiment, the side wall of the atomizing seat 20 is provided with at least one through hole 204, which connects the liquid storage space 203 and the condensation tank 202. The through hole 204 is a capillary pore. During the process of heating and atomizing the atomizable substrate by the electronic atomizer, the aerosol formed leaves the atomizing space 201 with the airflow and cools down to form aerosol condensate. The aerosol condensate is adsorbed by the condensation tank 202 connected to the atomizing space 201, flows to the through hole 204 under capillary action, and then flows to the liquid storage space 203 under capillary action and is adsorbed by the liquid storage structure 25 and stored in the liquid storage structure 25.

[0077] Specifically, the side wall of the atomizing seat 20 is provided with at least two condensation grooves 202, and a through hole 204 is opened on the partition wall between two adjacent condensation grooves 202, which connects the two adjacent condensation grooves 202. Multiple condensation grooves 202 can simultaneously adsorb aerosol condensate. At the same time, by setting the through hole 204 on the partition wall between two adjacent condensation grooves 202 and connecting the two adjacent condensation grooves 202, the aerosol condensate collected in the two condensation grooves 202 can enter the liquid storage space 203 through the through hole 204. Under the same adsorption and storage effect, this arrangement can also reduce the number of through holes 204 and save process steps.

[0078] Of course, in other embodiments, the through-hole 204 can also be provided inside the condensation tank 202, allowing the aerosol condensate collected in the condensation tank 202 to enter the storage space 203 through the through-hole 204 and then be stored in the condensation structure. It can be understood that the number and specific location of the through-holes 204 connecting the condensation tank 202 and the storage space 203 can be set according to actual needs, as long as the aerosol condensate temporarily collected in the condensation tank 202 can enter the storage space 203 and be stored in the storage structure 25 under capillary action.

[0079] Furthermore, the side wall of the atomizing seat 20 is provided with at least one flow port 205, which connects the atomizing space 201 and the condensation tank 202; the other end of the atomizing seat 20 is provided with an aerosol outlet 207, and the atomizing seat 20 is also provided with an aerosol flow channel, which connects the flow port 205 and the misting outlet. This allows the aerosol to leave the atomization space 201 through the outlet 205 and enter the aerosol channel with the airflow. Then, it flows along the aerosol channel to the aerosol outlet 207, where it is drawn to the user end. During the process of the aerosol leaving the atomization space 201 through the outlet 205 and entering the aerosol channel with the airflow, the aerosol will condense due to the temperature drop, forming aerosol condensate. Since the condensation tank 202 is connected to the atomization space 201 and the aerosol channel, the aerosol condensate adheres to the condensation tank 202. Under capillary action, the aerosol condensate flows along the condensation tank 202 to the through hole 204. Under the influence of liquid surface tension and capillary action, it flows through the through hole 204 to the liquid storage space 203, where it is stored in the liquid storage structure 25, thus avoiding the backflow problem of the aerosol condensate.

[0080] Furthermore, a guide section 2061 is provided in the atomization channel to guide the condensed atomizable substrate to the atomizing core 22 located in the atomization space 201. This not only further reduces the possibility of the condensed atomizable substrate being drawn to the client, but also enables secondary atomization of the condensed atomizable substrate, thereby improving the utilization rate of the atomizable substrate.

[0081] Specifically, the flow guide 2061 includes a plurality of spaced-apart flow guide columns, the ends of which extend into the atomization space 201, and the flow guide gap formed by the ends of two adjacent flow guide columns faces the sidewall of the atomization core 22. This allows the aerosol condensate adhering to the sidewall of the aerosol channel to flow along the airflow to the aerosol outlet 207. As the aerosol flows along the airflow to the aerosol outlet 207, the aerosol condensate flows along the flow guide 2061 to the end of the flow guide column, and then flows through the end flow guide gap to the sidewall of the atomization core 22. This achieves secondary atomization of the aerosol condensate and also reduces the possibility of it being drawn to the client and the rate of leakage.

[0082] In this embodiment, both sides of the atomizing base 20 are provided with aerosol channels with overflow ports 205. Correspondingly, both sides are also provided with condensation grooves 202 and guide parts 2061 to increase the contact area with the aerosol condensate. On the side wall of one side of the atomizing base 20, both sides of the aerosol channel are provided with condensation grooves 202 to further increase the contact area with the aerosol condensate, so that the aerosol condensate will not be sucked or leaked, nor will it flow to the battery cell 32 or outside the device.

[0083] Furthermore, the atomizing base 20 is provided with a first liquid inlet 209 at one end near the liquid storage chamber 60. One end of the first liquid inlet 209 is connected to the liquid storage chamber 60, and the other end is connected to the atomizing core 22. This allows the atomizable substrate in the liquid storage chamber 60 to flow to the atomizing core 22 through the first liquid inlet 209, so that the atomizing core 22 can heat and atomize it. Specifically, the atomizing base 20 is provided with two liquid inlets 209, located on opposite sides of the aerosol outlet 207. The atomizable substrate flows to the atomizing core 22 through the two first liquid inlets 209, providing the atomizing core 22 with a sufficient amount of atomizable substrate, thereby ensuring a sufficient atomization volume. Meanwhile, a positioning groove 208 is provided on the side of the atomizing seat 20 opposite to the aerosol outlet 207 of the first liquid inlet hole 209, and the positioning groove 208 is connected to the first liquid inlet hole 209, so that the atomizable substrate in the liquid storage chamber 60 can also flow to the atomizing core 22 through the positioning groove 208 and the first liquid inlet hole 209, thereby realizing the heating and atomization of the atomizable substrate.

[0084] Please see Figure 13 , Figure 13 This is a schematic diagram of the structure of the sealing element 21 provided in one embodiment of this application. In a specific embodiment, the atomizing assembly 2 further includes a sealing element 21, which covers the end of the atomizing base 20. Specifically, the sealing element 21 is provided with a liquid collection groove 211, a liquid inlet 212, and an atomization port 213. Correspondingly, the atomization port 213 is connected to the atomization outlet 207 on the atomizing base 20, and the liquid inlet 212 is connected to the first liquid inlet hole 209. The bottom of the liquid collection groove 211 is provided with a second liquid inlet hole 214, which is connected to the positioning groove 208 of the atomizing base 20. The liquid collection groove 211 and the liquid inlet 212 are respectively connected to the liquid storage tank 60, so that the atomizable matrix in the liquid storage tank 60 can flow from the liquid collection groove 211 and / or the liquid inlet 212 into the atomizing core 22 in the atomizing base 20. Specifically, the liquid collection tank 211 has a funnel-shaped structure, which allows the residual atomizable matrix in the liquid storage tank 60 to flow through the funnel-shaped liquid collection tank 211 to the second liquid inlet 214, and then through the positioning groove 208 to the atomizing core 22 in the atomizing seat 20, where it is heated and atomized, thereby reducing the residue of the atomizable matrix in the liquid storage tank 60.

[0085] Furthermore, please see again Figure 11In this embodiment, the atomizing component 2 further includes a liquid collection structure 26; the liquid collection structure 26 is used to receive the aerosol condensate in the liquid storage structure 25; the liquid collection structure 26 is disposed on the base 27 and covers one end of the liquid storage space 203, correspondingly, the liquid collection structure 26 and the liquid storage structure 25 are arranged opposite each other along the radial direction of the atomizing component 2; preferably, the liquid collection structure 26 can be connected to the liquid storage structure 25 to more easily and timely absorb the liquid in the liquid storage structure 25, so that the liquid storage structure 25 can continue to absorb the liquid collected by the condensation tank 202, thereby improving the liquid storage capacity of the atomizing component 2. Specifically, the base 27 is provided with a receiving groove 242, and the liquid collection structure 26 is disposed in the receiving groove 242. The liquid collection structure 26 is a liquid collection component, similar to the liquid storage component. The material of the liquid collection component can be fiber, foam, sponge, foam ceramic, soft rubber or silicone resin, etc., which have good washing properties and are not easily corroded by the atomizable matrix, so as to further receive the aerosol condensate in the liquid storage structure 25. In another embodiment, the liquid accumulation structure 26 can be a liquid accumulation tank for receiving and storing aerosol condensate; it is easy to understand that as long as the liquid accumulation tank can store liquid and ensure that it does not leak, its shape and size can be set according to specific needs.

[0086] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An electronic atomizing device, characterized in that, The electronic atomizing device includes: shell; An atomizing assembly includes an atomizing base and an atomizing core. The atomizing base has an atomizing space, and the atomizing core is disposed in the atomizing base and at least partially housed within the atomizing space. The atomizing base also has a condensation tank and a liquid storage space, which are separated by an isolation wall on the atomizing base. The condensation tank is disposed on the outer periphery of the atomizing base, and the liquid storage space is connected to the atomizing space through the condensation tank. A liquid storage structure is provided within the liquid storage space for storing the liquid collected by the condensation tank. A bracket, one end of which directly or indirectly abuts against the atomizing core within the atomizing base and seals one end of the atomizing space; A battery cell is installed on the other end of the bracket away from the atomizing assembly, and the battery cell is electrically connected to the atomizing core; The atomizing component, the bracket, and the battery cell are all assembled inside the outer casing.

2. The electronic atomizing device according to claim 1, characterized in that, The bracket includes a base and a mounting frame disposed on one side of the base; the mounting frame has a mounting cavity at the end away from the base, the battery cell is at least partially housed in the mounting cavity, and the mounting frame has an air intake channel at the end near the base, the air intake channel is connected to an air intake hole on the base, and the air intake hole is connected to the atomizing space.

3. The electronic atomizing device according to claim 2, characterized in that, The mounting frame has a receiving cavity on the side opposite to the air intake channel, and the mounting frame also has a detection air hole that connects the air intake channel and the receiving cavity; The electronic atomizing device also includes an airflow sensor disposed in the receiving cavity.

4. The electronic atomizing device according to claim 3, characterized in that, The air intake channel is an air intake groove, and when the bracket is disposed inside the housing, the inner wall of the housing covers the air intake groove; or The electronic atomizing device also includes a cover, which is attached to the air inlet groove.

5. The electronic atomizing device according to claim 4, characterized in that, The air intake channel is provided with a flow interception section, and the detection air hole is located on the side of the flow interception section facing the air intake hole. The flow interception section is used to reduce the air intake area at the location of the flow interception section, so that the cavity between the air intake hole and the flow interception section forms a negative pressure during suction.

6. The electronic atomizing device according to claim 5, characterized in that, The air intake groove includes a first groove section and a second groove section, wherein the depth of the second groove section is greater than the depth of the first groove section. The intercepting part is disposed in the first groove section, the detection air hole is connected to the first groove section, the air inlet is connected to the second groove section, and the air inlet faces the side wall of the second groove.

7. The electronic atomizing device according to claim 2, characterized in that, An air intake gap is formed between the battery cell and the inner wall of the casing, the air intake gap is connected to the air intake channel, and the casing is provided with an air intake hole, the air intake hole is connected to the atmosphere and the air intake gap.

8. The electronic atomizing device according to claim 2, characterized in that, The base is connected to the atomizing base, and the air inlet is connected to the atomizing space.

9. The electronic atomizing device according to claim 8, characterized in that, The liquid storage structure is a liquid storage component, which is housed within the liquid storage space; or The liquid storage structure is a capillary microchannel, which is disposed on the wall of the liquid storage space and connected to the condensation tank.

10. The electronic atomizing device according to claim 8, characterized in that, The atomizing space is provided at one end of the atomizing seat, and the condensation groove is disposed on the outer peripheral surface of the atomizing seat. The condensation groove connects the atomizing space and the liquid storage space along the circumference of the atomizing seat; or One end of the atomizing seat is also provided with the liquid storage space, and the condensation tank is arranged around the liquid storage space and the atomizing space.

11. The electronic atomizing device according to claim 10, characterized in that, The isolation wall and the inner side wall of the atomizing seat cooperate to form the liquid storage space. The side wall of the atomizing seat is also provided with at least one through hole, which connects the liquid storage space and the condensation tank.

12. The electronic atomizing device according to claim 11, characterized in that, The through-hole is a capillary pore.

13. The electronic atomizing device according to claim 11, characterized in that, The side wall of the atomizing seat is also provided with at least one flow port, which connects the atomizing space and the condensation tank; The atomizing base is provided with an atomizing outlet at the other end, and the atomizing base is also provided with an atomizing channel, which connects the flow port and the atomizing outlet; The aerosol channel is further provided with a guide section, which is used to guide the condensed atomizable matrix to the atomizing core disposed in the atomization space.

14. The electronic atomizing device according to claim 13, characterized in that, The flow guiding section includes a plurality of spaced-apart flow guiding columns, the ends of which extend into the atomization space, and the flow guiding gap formed by the ends of two adjacent flow guiding columns faces the sidewall of the atomization core.

15. The electronic atomizing device according to claim 11, characterized in that, The other end of the atomizing seat is also provided with a first liquid inlet and a positioning groove, the positioning groove being connected to the first liquid inlet; The atomizing component also includes a sealing element, which has a liquid collection groove and a second liquid inlet at the bottom. The sealing element covers the end of the atomizing seat, so that the second liquid inlet communicates with the positioning groove.

16. The electronic atomizing device according to claim 8, characterized in that, The seat is also provided with a liquid accumulation structure, and the liquid accumulation structure is sealed at one end of the liquid storage space.

17. The electronic atomizing device according to claim 16, characterized in that, The support is provided with a receiving groove, and the liquid accumulation structure is a liquid accumulation component, which is disposed in the receiving groove; or the liquid accumulation structure is a liquid accumulation tank.

Citation Information

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