CN112656036A - Host and electronic atomization device - Google Patents
Host and electronic atomization device Download PDFInfo
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- CN112656036A CN112656036A CN202011597943.9A CN202011597943A CN112656036A CN 112656036 A CN112656036 A CN 112656036A CN 202011597943 A CN202011597943 A CN 202011597943A CN 112656036 A CN112656036 A CN 112656036A
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- atomizer
- air
- atomization device
- electronic atomization
- power supply
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- 238000000889 atomisation Methods 0.000 title claims abstract description 73
- 230000000903 blocking effect Effects 0.000 claims description 41
- 239000003595 mist Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000006199 nebulizer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
本申请提供一种主机和电子雾化装置。该电子雾化装置包括雾化器和主机；其中，雾化器具有进气孔；主机包括阻气柱，雾化器的进气孔至少部分套设在阻气柱的外侧壁上，且雾化器的进气孔的内侧壁与阻气柱的外侧壁配合形成第一子气流通道，第一子气流通道为气流通道上气流截面最小的通道。该电子雾化装置能够保证吸阻稳定，并减小用户抽吸时产生噪声和响动，或吸阻不稳定问题发生的几率。
The present application provides a host and an electronic atomization device. The electronic atomization device includes an atomizer and a main unit; wherein, the atomizer has an air inlet; the main unit includes an air choke column, and the air inlet hole of the atomizer is at least partially sleeved on the outer side wall of the air choke column, and the mist The inner sidewall of the air inlet hole of the carburetor cooperates with the outer sidewall of the choke column to form a first sub-airflow channel, and the first sub-airflow channel is the channel with the smallest airflow section on the airflow channel. The electronic atomization device can ensure the stability of the suction resistance, and reduce the probability of the occurrence of noise and noise when the user sucks, or the problem of unstable suction resistance.
Description
Technical Field
The invention relates to the technical field of electronic atomization devices, in particular to a host and an electronic atomization device.
Background
An electronic atomization device is a device that heats and atomizes an aerosol-forming substrate when energized, and is widely used in various fields, such as medical treatment, electronic cigarettes, and the like.
At present, an electronic atomization device generally comprises an atomizer and a host; the atomizer comprises a liquid storage cavity and an atomizing assembly, the liquid storage cavity is used for storing aerosol-forming substrates, and the atomizing assembly is used for heating and atomizing the aerosol-forming substrates when the atomizer is electrified so as to form aerosol which can be eaten by a smoker; the host comprises a power supply assembly, the atomizer is assembled on the host and is electrically connected with the power supply assembly so as to supply power to the atomizer through the power supply assembly; specifically, the atomizer and the host machine are assembled to form an airflow channel of the electronic atomization device.
However, since the electronic atomizer has errors in manufacturing and assembling processes, it is difficult to ensure a uniform gap between the atomizer and the main body when the atomizer and the main body are assembled or used in combination, which may cause noise and rattling when a user sucks, or cause instability in suction resistance.
Disclosure of Invention
The application provides a host computer and electronic atomization device, this electronic atomization device can solve current electronic atomization device because there is the error in making and assembling process, and the clearance of atomizer and host computer when assembly or combined use is difficult to guarantee unanimously to produce noise and sound when probably leading to the user to aspirate, or cause the unstable problem of suction resistance.
In order to solve the technical problem, the application adopts a technical scheme that: an electronic atomizer is provided. The electronic atomization device comprises an atomizer and a host; wherein, the atomizer is provided with an air inlet; the main machine comprises an air blocking column, at least part of an air inlet hole of the atomizer is sleeved on the outer side wall of the air blocking column, the inner side wall of the air inlet hole of the atomizer is matched with the outer side wall of the air blocking column to form a first sub-airflow channel, and the first sub-airflow channel is a channel with the smallest airflow cross section on the airflow channel.
The host machine also comprises a shell and a power supply assembly; the power supply assembly is sleeved in the shell and matched with the shell to form an accommodating cavity, and the atomizer is at least partially embedded in the accommodating cavity and electrically connected with the power supply assembly.
Wherein, the air blocking column is a circular column body; and the choke column is arranged on one surface of the power supply assembly forming the accommodating cavity and extends towards the opening direction of the accommodating cavity.
Wherein, the length of the gas-blocking column is more than 0.3 mm.
Wherein, the length of the air blocking column is 1.0-1.5 mm.
Wherein, the choke post is located the central point of a side surface that power supply module formed the holding chamber, and power supply module includes the bracket, and choke post and power supply module's bracket integrated into one piece.
Wherein the airflow cross section of the first sub airflow channel is 0.8-1.0 square millimeter.
Wherein the suction resistance corresponding to the first sub-airflow channel is 0.8-1.2 kPa.
Wherein, the interval between the lateral wall of atomizer and the inside wall in holding chamber is more than or equal to 0.3 millimeter.
In order to solve the above technical problem, another technical solution adopted by the present application is: a host is provided. The host is used for being matched with an atomizer to form an electronic atomization device, the electronic atomization device is provided with an airflow channel, the atomizer is provided with an air inlet hole, the host comprises an air blocking column and is used for extending into the air inlet hole of the atomizer and matched with the inner side wall of the air inlet hole of the atomizer to form a first sub-airflow channel, and the first sub-airflow channel is a channel with the smallest airflow cross section on the airflow channel.
The host machine also comprises a shell and a power supply assembly; the power supply assembly is sleeved in the shell and matched with the shell to form an accommodating cavity; the air blocking column is arranged on one side surface of the power supply assembly forming the accommodating cavity and extends towards the opening direction of the accommodating cavity.
The air blocking column is positioned in the center of one side surface of the accommodating cavity formed by the power supply component; and the power supply assembly comprises a bracket, and the air blocking column and the bracket of the power supply assembly are integrally formed.
Wherein, the air blocking column is a circular column body.
Wherein, the length of the gas-blocking column is more than 0.3 mm.
Wherein, the length of the air blocking column is 1.0-1.5 mm.
The application provides a host and an electronic atomization device, wherein the electronic atomization device is provided with an airflow channel; specifically, the electronic atomization device is provided with the atomizer with the air inlet hole and the host machine, the air blocking column is arranged on the host machine, at least part of the air inlet hole of the atomizer is sleeved on the outer side wall of the air blocking column, and the inner side wall of the air inlet hole of the atomizer is matched with the outer side wall of the air blocking column to form a channel with the minimum air flow section on the air flow channel, namely the first sub-air flow channel, so that the first sub-air flow channel is formed into a bottleneck of the air flow channel on the electronic atomization device, and therefore the electronic atomization device can control the suction resistance of the electronic atomization device by controlling the size of the air flow section of the first sub-air flow channel, the suction resistance stability of the electronic atomization device is ensured, and the probability of noise and noise generation during suction of a user or the problem of unstable suction resistance is reduced.
Drawings
Fig. 1 is a schematic overall structural diagram of an electronic atomization device according to an embodiment of the present disclosure;
FIG. 2 is a disassembled schematic view of the structure of FIG. 1 prior to assembly;
FIG. 3 is a cross-sectional view taken along line A-A of the structure shown in FIG. 2;
fig. 4 is a schematic structural diagram of a product after the atomizer provided by an embodiment of the present application is mounted on a host machine.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The present application will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 4, in which fig. 1 is a schematic view of an overall structure of an electronic atomization device according to an embodiment of the present disclosure; FIG. 2 is a disassembled schematic view of the structure of FIG. 1 prior to assembly; FIG. 3 is a cross-sectional view taken along line A-A of the structure shown in FIG. 2; FIG. 4 is a schematic diagram of a product configuration after an atomizer according to an embodiment of the present application is mounted on a host; in the present embodiment, an electronic atomization device 100 is provided. The electronic atomization device 100 has a gas flow path, and the electronic atomization device 100 can be used to heat and atomize an aerosol-forming substrate when energized to form an atomizing gas for a user to draw through the gas flow path.
Specifically, the electronic atomization device 100 includes an atomizer 10 and a host 20; wherein, the atomizer 10 is detachably connected with the host machine 20; when the atomizer 10 needs to be replaced, the atomizer 10 can be detached and a new atomizer 10 can be installed on the main machine 20, so that the main machine 20 can be reused. Of course, the electronic atomization device 100 also includes other components in the existing electronic atomization device, such as a microphone, a bracket, etc., and the specific structures and functions of these components are the same as or similar to those in the prior art, which can be referred to in the prior art specifically, and will not be described herein again.
Wherein the atomizer 10 has an air inlet hole 101, the atomizer 10 being adapted to heat and atomize an aerosol-forming substrate when energized.
Specifically, the atomizer 10 includes a housing, a mounting seat, and an atomizing core; wherein the housing and the mounting seat cooperate to form a liquid storage cavity for storing the aerosol-forming substrate; the mounting seat body comprises a first seat body and a second seat body which are oppositely arranged, the first seat body and the second seat body are matched to form an atomization cavity, and the atomization core is specifically arranged in the atomization cavity so as to heat and atomize aerosol forming substrates entering the atomization cavity; in a specific embodiment, the housing is matched with the first seat body to form a liquid storage cavity, and the first seat body is provided with a liquid discharge hole which is communicated with the liquid storage cavity and the atomization cavity, so that aerosol-forming substrates in the liquid storage cavity can enter the atomization cavity through the liquid discharge hole.
In an embodiment, the air inlet hole 101 is formed on the second seat body and is communicated with the atomizing chamber. Specifically, a protrusion extending towards the first seat body is formed on the second seat body, and the protrusion is specifically in a hollow tubular structure so as to define and form an air inlet 101 of the atomizer 10 through the hollow tubular structure; specifically, the surface of the protrusion facing the first seat is further provided with a plurality of through holes, so that the air inlet 101 is communicated with the atomization cavity. In an embodiment, the air inlet 101 can be formed at a central position of the second base.
Specifically, the housing of the atomizer further defines an air passage S0, one end of the air passage S0 is communicated with the atomizing chamber, and the other end is communicated with the atmosphere, and forms a suction nozzle of the atomizer 10; in this embodiment, the air flow path specifically refers to the entire path from the air inlet of the electronic atomization device 100 to the suction nozzle. The air inlet of the electronic atomization device is specifically a port through which the electronic atomization device 100 introduces air from the outside. It will be appreciated that the housing defines an air passage S0 that forms part of the air flow path of the electronic atomizer device 100.
The main unit 20 includes an air blocking column 201, when the atomizer 10 and the main unit 20 are assembled, the air inlet 101 of the atomizer 10 is at least partially sleeved on the outer side wall of the air blocking column 201, and the inner side wall of the air inlet 101 of the atomizer 10 and the outer side wall of the air blocking column 201 cooperate to form a channel with a minimum air flow cross section in the air flow channel, i.e., a first sub-air flow channel S1, so that the first sub-air flow channel S1 forms a "bottleneck" of the air flow channel in the electronic atomization device 100, so that the electronic atomization device 100 can control the suction resistance of the electronic atomization device 100 by controlling the size of the air flow cross section of the first sub-air flow channel S1, so as to ensure stable suction resistance of the electronic atomization device 100, and reduce the occurrence of noise and noise when a user sucks the electronic atomization device 100, or the problem of unstable suction resistance. The size of the airflow section specifically refers to the size of the cross-sectional area of the airflow channel. For example, the airflow section of the first sub airflow path S1 specifically refers to the cross-sectional area of an annular path formed by the inner side wall of the air intake hole 101 of the atomizer 10 and the outer side wall of the choke column 201.
In a specific embodiment, referring to fig. 3, the main body 20 further comprises a housing 21 and a power supply assembly 22, and the nebulizer 10 is plugged into an end port of the main body 20 and electrically connected to the power supply assembly 22 in the main body 20 to supply power to the nebulizer 10 through the power supply assembly 22. In one embodiment, the power module 22 is disposed within the housing 21 and cooperates with the housing 21 to form a receiving cavity, and the atomizer 10 is at least partially inserted into the receiving cavity and electrically connected to the power module 22. Of course, in other embodiments, the accommodating chamber may be formed on the atomizer 10, and the application is not limited thereto.
Specifically, referring to fig. 4, in this embodiment, after the atomizer 10 is sleeved with the housing 21, the outer side wall of the atomizer 10 and the inner side wall of the accommodating cavity define a second sub-airflow channel S2 of the electronic atomization device 100, one end of the second sub-airflow channel S2 is communicated with the atmosphere and forms an air inlet of the electronic atomization device 100, and the other end is communicated with the first sub-airflow channel S1; it is understood that the air passage S0, the first sub-air flow passage S1 and the second sub-air flow passage S2 form an air flow passage of the electronic atomization device 100, and the air flow cross section of the air passage S0 and the air flow cross section of the second sub-air flow passage S2 are both larger than the air flow cross section of the first sub-air flow passage S1. And in a specific embodiment, in order to avoid the noise and rattle generated when the user sucks the air due to the small distance L between the outer sidewall of the atomizer 10 and the inner sidewall of the accommodating chamber, the distance L between the outer sidewall of the atomizer 10 and the inner sidewall of the accommodating chamber may be greater than or equal to 0.3 mm; it can be understood that, since the "bottleneck" of the air flow channel of the electronic atomization device 100 is formed at the position of the air inlet hole 101 in the present application, the bottleneck effect of the air flow channel does not need to be considered again at the second sub-air flow channel S2, so that the distance L between the outer side wall of the atomizer 10 and the inner side wall of the accommodating chamber can be properly increased at the second sub-air flow channel S2, and the problem that the distance L is too small to generate rattle and noise when a user sucks the air is avoided.
Specifically, in this embodiment, the choke column 201 may be disposed on a side surface of the power module 22 defining the receiving cavity and extend toward the opening of the receiving cavity. In an embodiment, the choke post 201 may be located at a central position of a side surface of the power module 22 forming the receiving cavity, so as to ensure that the distance L between the outer sidewall of the atomizer 10 and the inner sidewall of the receiving cavity is the same as much as possible, and prevent a channel defined by the outer sidewall of the atomizer 10 and the inner sidewall of the receiving cavity from forming a channel with a minimum airflow cross section on the airflow channel.
In one embodiment, the power module 22 includes a bracket and a battery embedded in the bracket; the bracket is sleeved in the shell 21 along the axial direction of the shell 21, and the side surface of one end of the bracket along the axial direction of the bracket is matched with the inner side wall of the shell 21 to form an accommodating cavity; the gas blocking column 201 is particularly arranged on the surface of the bracket defining one end forming the housing chamber, i.e. the surface for connecting the atomizer 10, and may be integrally formed with the bracket; specifically, the bracket has a groove, and the battery is accommodated in the groove and is fixed in the groove by the bracket and the inner side wall of the housing 21.
In an embodiment, the air inlet hole 101 of the atomizer 10 may be a cylindrical hole, and the choke column 201 may be a circular cylindrical body, so that the inner side wall of the air inlet hole 101 of the atomizer 10 and the outer side wall of the choke column 201 cooperate to form the first sub-air flow channel S1, which has a uniform air flow cross section at each position in the vertical direction. In one embodiment, the choke post 201 is positioned coaxially with the intake aperture 101.
In a specific embodiment, in view of a certain error in the assembly between the atomizer 10 and the main body 20, in order to ensure that the air blocking column 201 formed on the main body 20 can extend into the air inlet hole 101, the axial length H of the air blocking column 201 may be specifically designed according to the actual assembly precision; for example, if the assembly tolerance between the nebulizer 10 and the host 20 is generally about 0.3 mm, the length H of the gas blocking column 201 can be at least greater than 0.3 mm. Preferably, the length H of the gas block column 201 may be 1.0-1.5 millimeters.
In one embodiment, the airflow cross-section of the first sub-airflow channel S1 of the electronic atomization device 100 may be 0.8-1.0 square millimeters, such as 0.9 square millimeters; and the suction resistance corresponding to the first sub-air flow channel S1 can be controlled to be 0.8-1.2 kPa.
The electronic atomization device 100 provided by the embodiment of the invention, the electronic atomization device 100 has an airflow channel; specifically, the electronic atomization device 100 is provided with the atomizer 10 with the air inlet hole 101 and the host 20, the air blocking column 201 is arranged on the host 20, the air inlet hole 101 of the atomizer 10 is at least partially sleeved on the outer side wall of the air blocking column 201, and the inner side wall of the air inlet hole 101 of the atomizer 10 is matched with the outer side wall of the air blocking column 201 to form a channel with the smallest airflow cross section on the airflow channel, namely a first sub-airflow channel S1, so that the first sub-airflow channel S1 forms a bottle neck of the airflow channel on the electronic atomization device 100, and the electronic atomization device 100 can control the suction resistance of the electronic atomization device 100 by controlling the airflow cross section size of the first sub-airflow channel S1, thereby reducing the occurrence probability of noise and noise when a user sucks, or unstable suction resistance; meanwhile, the scheme is simple and convenient to manufacture, the cost is low, the obtained product is good in consistency, and the stable and controllable suction resistance of the electronic atomization device can be guaranteed.
With continued reference to fig. 3 and 4, in the present embodiment, a host 20 is provided. The main body 20 is used for cooperating with the atomizer 10 to form an electronic atomization device 100; specifically, the main body 20 may include a housing 21 and a power supply assembly 22 disposed in the housing 21, the housing 21 and the power supply assembly 22 cooperate to form a receiving cavity, and the nebulizer 10 may be inserted into the receiving cavity and electrically connected to the power supply assembly 22 in the housing 21 to supply power to the nebulizer 10 through the power supply assembly 22.
Specifically, the atomizer 10 has an air inlet 101, and the electronic atomization device 100 formed by the host 20 and the atomizer 10 has an air flow channel, so that a user can suck the atomized gas through the air flow channel.
Specifically, the main body 20 includes a choke post 201, the choke post 201 is used for extending into the air inlet hole 101 of the atomizer 10, and forms a first sub-air flow channel S1 in cooperation with an inner side wall of the air inlet hole 101 of the atomizer 10, and the first sub-air flow channel S1 is a channel with a smallest air flow cross section on the air flow channel. In an embodiment, the choke post 201 may be disposed on a side surface of the power module 22 forming the receiving cavity and extend toward the opening of the receiving cavity. Specifically, the choke column 201 may be located at a central position of a side surface of the power supply module 22 forming the receiving cavity, and may be integrally formed with the power supply module 22.
In one embodiment, the power module 22 includes a bracket and a battery embedded in the bracket; the bracket is sleeved in the shell 21 along the axial direction of the shell 21, and the side surface of one end of the bracket along the axial direction of the bracket is matched with the inner side wall of the shell 21 to form an accommodating cavity; the gas blocking column 201 is particularly arranged on the side surface of the holder defining the end forming the housing chamber, i.e. the surface for connecting the atomiser 10, and may particularly be integrally formed with the holder; specifically, the bracket has a groove, and the battery is accommodated in the groove and is fixed in the groove by the bracket and the inner side wall of the housing 21.
Specifically, the gas barrier column 201 may be a circular column; the length H of the gas block column 201 may be greater than 0.3 mm; preferably, the length H of the gas block column 201 may be 1.0-1.5 millimeters.
In an embodiment, after the atomizer 10 and the main body 20 are sleeved, the airflow cross section of the first sub-airflow channel S1 formed may be 0.8-1.0 square millimeter; and the suction resistance corresponding to the first sub-air flow channel S1 can be controlled to be 0.8-1.2 kPa.
In the host 20 provided by this embodiment, by providing the air blocking column 201, after the air inlet hole 101 of the atomizer 10 is sleeved on the outer side wall of the air blocking column 201, the inner side wall of the air inlet hole 101 of the atomizer 10 and the outer side wall of the air blocking column 201 can be matched to form a channel with the smallest airflow cross section in the airflow channel, i.e. the first sub-airflow channel S1, so that the first sub-airflow channel S1 forms a "bottleneck" of the airflow channel in the electronic atomization device 100, and thus the electronic atomization device 100 formed by matching the host 20 and the atomizer 10 can control the suction resistance of the electronic atomization device 100 by controlling the airflow cross section size of the first sub-airflow channel S1, thereby reducing the occurrence probability of noise and rattling when a user sucks, or unstable suction resistance.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.
Claims (15)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597943.9A CN112656036A (en) | 2020-12-29 | 2020-12-29 | Host and electronic atomization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597943.9A CN112656036A (en) | 2020-12-29 | 2020-12-29 | Host and electronic atomization device |
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| Publication Number | Publication Date |
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| CN112656036A true CN112656036A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011597943.9A Pending CN112656036A (en) | 2020-12-29 | 2020-12-29 | Host and electronic atomization device |
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| CN (1) | CN112656036A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035952A1 (en) * | 2021-09-10 | 2023-03-16 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and power supply apparatus thereof |
| WO2023185153A1 (en) * | 2022-04-02 | 2023-10-05 | 深圳麦克韦尔科技有限公司 | Atomization base, atomizer and electronic atomization apparatus |
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| CN204070518U (en) * | 2014-04-02 | 2015-01-07 | 惠州市吉瑞科技有限公司 | A kind of electronic cigarette |
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| WO2023035952A1 (en) * | 2021-09-10 | 2023-03-16 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and power supply apparatus thereof |
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