Electronic atomization device

Abstract

The utility model relates to an electronic atomization device. The electronic atomization device comprises a shell, at least one atomization unit and a power supply assembly. The shell comprises a main shell body and a power source shell body which are connected with each other, an inner cavity is formed in the side face of the main shell body, the atomization unit is detachably embedded in one inner cavity through the magnetic attraction assembly, the magnetic attraction assembly comprises a cavity magnetic attraction piece and a shell magnetic attraction piece, the cavity magnetic attraction piece is arranged on the wall of the inner cavity, the shell magnetic attraction piece is arranged on the atomization unit, and the shell magnetic attraction piece is arranged on the shell. The cavity magnetic attraction piece and the shell magnetic attraction piece are correspondingly arranged and attract each other. The power source assembly is arranged in the power source shell, electrically connected to the atomization unit and used for supplying power to the atomization unit. When a user replaces the cigarette cartridge, the atomization unit can be replaced by directly taking out the atomization unit from the inner cavity in the radial direction of the shell without detaching the suction nozzle or other assemblies, and the atomization unit can be conveniently replaced by the user under the condition that the atomization unit is detachable through the magnetic suction assembly.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomizers, and in particular to electronic atomization devices. Background Art

[0002] An electronic atomizer is a microelectronic atomizer device that generates aerosols to replace cigarettes. It uses the atomizer core to heat the liquid atomizer liquid and atomize it to generate aerosol for users to inhale, simulating the smoking feeling of traditional cigarettes. The atomizer unit is the core component of the electronic atomizer device. The atomizer unit is equipped with an oil storage tank inside. The oil storage tank is used to store the atomizer liquid. The user triggers the atomizer unit through the inhalation action, so that the atomizer core in the atomizer unit generates high-temperature heating of the atomizer liquid until the atomizer liquid contained in the atomizer unit is heated and evaporated into atomized smoke for the user to inhale.

[0003] For the convenience of users, the atomization unit and the oil storage tank are usually combined into a cartridge. After the atomization medium in the cartridge is used up, the user can simply replace the cartridge from the electronic atomization device. However, due to the limitations of the shell of the traditional electronic atomization device, when replacing the cartridge, it is usually necessary to first remove the nozzle before replacing the cartridge from the port left by the disassembly, which causes inconvenience to the user. Summary of the invention

[0004] Based on this, it is necessary to provide an electronic atomization device to address the problem of inconvenient operation of replacing cartridges in cartridge-changing electronic atomization devices.

[0005] The present application proposes an electronic atomization device, comprising:

[0006] A housing, comprising a main housing and a power supply housing connected to each other, wherein a side of the main housing is provided with an inner cavity;

[0007] At least one atomizing unit is detachably embedded in one of the inner cavities through a magnetic attraction component, the magnetic attraction component comprises a cavity magnetic attraction component and a shell magnetic attraction component, the cavity magnetic attraction component is arranged on the wall of the inner cavity, the shell magnetic attraction component is arranged on the atomizing unit, and the cavity magnetic attraction component and the shell magnetic attraction component are configured to be arranged correspondingly and attract each other;

[0008] A power supply component is disposed in the power supply housing and electrically connected to the atomization unit. The power supply component is used to supply power to the atomization unit.

[0009] In one embodiment, the inner cavity includes a first inner cavity and a second inner cavity that are arranged opposite to each other and have opposite openings, the atomization unit includes a first atomization unit and a second atomization unit, a first cavity magnetic component is provided in the first inner cavity, a second cavity magnetic component is provided in the second inner cavity, a first shell magnetic component is provided on the first atomization unit, and a second shell magnetic component is provided on the second atomization unit; the first atomization unit is detachably embedded in the first inner cavity by mutual attraction between the first shell magnetic component and the first cavity magnetic component, and the second atomization unit is detachably embedded in the second inner cavity by mutual attraction between the second shell magnetic component and the second cavity magnetic component.

[0010] In one embodiment, the first cavity magnetic attraction member is disposed on a cavity wall of the first inner cavity opposite to its own opening, and the second cavity magnetic attraction member is disposed on a cavity wall of the second inner cavity opposite to its own opening.

[0011] In one embodiment, there are at least two first-cavity magnetic components and at least two second-cavity magnetic components, respectively, wherein in the axial direction of the main shell, the top wall and the bottom wall of the first inner cavity are respectively provided with the first-cavity magnetic components, and the top wall and the bottom wall of the second inner cavity are respectively provided with the second-cavity magnetic components.

[0012] In one embodiment, the first atomization unit has a first atomization channel, the second atomization unit has a second atomization channel, the power supply assembly forms a first air duct and a second air duct arranged at intervals in the power supply housing, the first air duct is connected to the first atomization channel, the second air duct is connected to the second atomization channel, the bottom of the power supply housing is respectively provided with a first air inlet and a second air inlet, the first air inlet and the second air inlet are respectively connected to the first air duct and the second air duct, and an air regulating switch is also provided at the bottom of the power supply housing, the air regulating switch is configured to be able to open the first air inlet and the second air inlet at the same time and to open one of the first air inlet and the second air inlet.

[0013] In one embodiment, the outer wall of the atomization unit includes a fitting side surface opposite to the cavity wall of the inner cavity along the opening direction of the inner cavity, and in the axial direction of the main shell, the opposite ends of the fitting side surface respectively have an upper vertex angle and a lower vertex angle formed by connecting with the top surface and the bottom surface of the atomization unit, and the upper vertex angle and / or the lower vertex angle have a chamfered structure.

[0014] In one embodiment, the atomization unit includes a sub-shell and an atomization assembly, the sub-shell is arranged in contact with the cavity wall of the inner cavity, and the sub-shell has an oil storage tank, the atomization assembly is arranged in the oil storage tank, the atomization assembly has an atomization channel, an atomization core is arranged in the atomization channel, and an oil inlet port is opened in the atomization channel, and the oil inlet port connects the interior of the atomization channel and the oil storage tank.

[0015] In one embodiment, the electronic atomization device also includes a nozzle shell, which is connected to the main shell, and the nozzle shell is provided with at least one air intake channel running through two opposite ends of the nozzle shell; the number of the air intake channels corresponds to the number of the atomization units, and the air intake channel of each of the nozzle shells is connected to the atomization channel of a corresponding atomization unit.

[0016] In one embodiment, the electronic atomization device includes a first sealing member, which is disposed at the bottom end of the nozzle shell and has an interference fit with the sub-shell, and the first sealing member is provided with a first sealing bone position on a side opposite to the sub-shell.

[0017] In one embodiment, the electronic atomization device includes a second sealing member, which is disposed at the top of the power supply housing and has an interference fit with the sub-housing. The second sealing member is provided with a second sealing bone position on a side opposite to the sub-housing.

[0018] In the technical solution of the present application, the shell of the electronic atomization device is provided with an inner cavity radially opened toward itself, the atomization unit is detachably embedded in the inner cavity through a magnetic suction component, the cavity magnetic suction piece is provided on the wall of the inner cavity, the shell magnetic suction piece is provided on the atomization unit, the cavity magnetic suction piece and the shell magnetic suction piece are configured to be correspondingly arranged and mutually attracted, and the power supply component is electrically connected to the atomization unit to supply power to the atomization unit. When the user replaces the cigarette cartridge, there is no need to disassemble the nozzle or other components of the electronic atomization device, and the atomization unit can be directly taken out of the inner cavity along the radial direction of the shell of the electronic atomization device to replace the atomization unit. The magnetic suction component makes it easy for the user to replace the atomization unit under the condition that the atomization unit is detachable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the electronic atomization device of the present application.

[0020] Figure 2 This is a schematic diagram of the explosion structure of the electronic atomization device of the present application.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the electronic atomization device of the present application.

[0022] Figure 4This is a schematic diagram of the gas regulating switch structure of the electronic atomization device of the present application.

[0023] Description of component numbers in the attached figure:

[0024] 1000, electronic atomization device; 100, shell; 200, main shell; 210, inner cavity; 211, first inner cavity; 212, second inner cavity; 300, power supply shell; 310, first air channel; 320, second air channel; 330, first air inlet; 340, second air inlet; 350, air regulating switch; 360, power supply assembly; 400, atomization unit; 410, first atomization unit; 411, first atomization channel; 420, second atomization unit; 421, second atomization channel; 430, Fitting side; 431, chamfer structure; 440, sub-shell; 441, oil storage tank; 450, atomization assembly; 460, atomization channel; 461, oil inlet port; 470, atomization core; 500, magnetic suction assembly; 510, cavity magnetic suction member; 511, first cavity magnetic suction member; 512, second cavity magnetic suction member; 520, shell magnetic suction member; 521, first shell magnetic suction member; 522, second shell magnetic suction member; 600, nozzle shell; 610, air intake channel; 700, first sealing member; 800, second sealing member. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0029] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0031] See also Figures 1 to 3 , Figures 1 to 3The structural schematic diagram, the exploded structural schematic diagram and the cross-sectional structural schematic diagram of the electronic atomization device 1000 of the present application are respectively shown. The present application proposes an electronic atomization device 1000, including a shell 100 and at least one atomization unit 400. The shell 100 includes a main shell 200, a power supply shell 300 and a power supply assembly 360 that are interconnected, and an inner cavity 210 is arranged on the side of the main shell 200. Specifically, the main shell 200 has at least one inner cavity 210 that is radially open to itself. The atomization unit 400 is detachably embedded in an inner cavity 210 through a magnetic suction component 500, and the magnetic suction component 500 includes a cavity magnetic suction member 510 and a shell magnetic suction member 520, the cavity magnetic suction member 510 is arranged on the wall of the inner cavity 210, and the shell magnetic suction member 520 is arranged on the atomization unit 400, and the cavity magnetic suction member 510 and the shell magnetic suction member 520 are configured to be correspondingly arranged and attract each other. The magnetic attraction component 500 is composed of a "magnet-magnet" pair consisting of two permanent magnets of opposite polarities that attract each other, or a "magnet-iron" pair consisting of a permanent magnet and an iron block, which is not specifically limited here. The power supply component 360 is arranged in the power supply housing 300 and is electrically connected to the atomization unit 400. The power supply component 360 is used to power the atomization unit 400. When the user replaces the cigarette cartridge, there is no need to disassemble the nozzle or other components of the electronic atomization device 1000. The atomization unit 400 can be directly removed from the inner cavity 210 along the radial direction of the housing 100 of the electronic atomization device 1000 to replace the atomization unit 400. The magnetic attraction component 500 makes it easy for the user to replace the atomization unit 400 under the condition that the atomization unit 400 is detachable.

[0032] See also Figure 1 and Figure 2 The inner cavity 210 includes a first inner cavity 211 and a second inner cavity 212 which are arranged opposite to each other and have opposite openings. The atomizing unit 400 includes a first atomizing unit 410 and a second atomizing unit 420. A first cavity magnetic attraction member 511 is provided in the first inner cavity 211, and a second cavity magnetic attraction member 512 is provided in the second inner cavity 212. A first shell magnetic attraction member 521 is provided on the first atomizing unit 410, and a second shell magnetic attraction member 522 is provided on the second atomizing unit 420. The first atomizing unit 410 is detachably embedded in the first inner cavity 211 by the mutual attraction between the first shell magnetic attraction member 521 and the first cavity magnetic attraction member 511, and the second atomizing unit 420 is detachably embedded in the second inner cavity 212 by the mutual attraction between the second shell magnetic attraction member 522 and the second cavity magnetic attraction member 512.

[0033] The setting position of the cavity magnetic member 510 corresponds one-to-one to the setting position of the shell magnetic member 520. The specific setting position of the cavity magnetic member 510 on the cavity wall of the inner cavity 210 and the specific setting position of the shell magnetic member 520 on the atomization unit 400 can be determined according to the actual application, and no specific limitation is made here. Exemplarily, the first cavity magnetic member 511 is set on the cavity wall of the first inner cavity 211 opposite to its own opening, and the second cavity magnetic member 512 is set on the cavity wall of the second inner cavity 212 opposite to its own opening. Correspondingly, the first shell magnetic member 521 is set on the fitting side 430 of the first atomization unit 410 corresponding to the opening of the first inner cavity 211, and the second shell magnetic member 522 is set on the fitting side 430 of the second atomization unit 420 corresponding to the opening of the second inner cavity 212.

[0034] The number of cavity magnetic members 510 provided corresponds to the number of shell magnetic members 520 provided. The specific number of cavity magnetic members 510 and shell magnetic members 520 provided can be determined according to actual application and is not specifically limited here. Exemplarily, there are at least two first cavity magnetic members 511 and second cavity magnetic members 512 respectively, wherein, in the axial direction of the main shell 200, the top wall and the bottom wall of the first inner cavity 211 are respectively provided with the first cavity magnetic member 511, and the top wall and the bottom wall of the second inner cavity 212 are respectively provided with the second cavity magnetic member 512.

[0035] Further, see Figure 3 , the first atomizing unit 410 has a first atomizing channel 411, the second atomizing unit 420 has a second atomizing channel 421, and the power supply assembly 360 forms a first air channel 310 and a second air channel 320 arranged at intervals in the power supply housing 300, the first air channel 310 is connected to the first atomizing channel 411, and the second air channel 320 is connected to the second atomizing channel 421. Exemplarily, the first air channel 310 and the second air channel 320 are respectively arranged on both sides of the power supply housing 300. The bottom of the power supply housing 300 is respectively provided with a first air inlet 330 and a second air inlet 340, and the first air inlet 330 and the second air inlet 340 are respectively connected to the first air channel 310 and the second air channel 320. The bottom of the power supply housing 300 is also provided with an air regulating switch 350, and the air regulating switch 350 is configured to be able to open the first air inlet 330 and the second air inlet 340 at the same time and open one of the first air inlet 330 and the second air inlet 340.

[0036] See also Figure 4 , Figure 4The schematic diagram of the structure of the gas regulating switch 350 of the electronic atomization device 1000 is shown. Exemplarily, the gas regulating switch 350 is configured to be slidably connected to the end surface of the housing 100 where the first air inlet 330 and the second air inlet 340 are located. The sliding switch moves by sliding to switch between the working states of closing the first air inlet 330 or the second air inlet 340 and opening the first air inlet 330 and the second air inlet 340 at the same time. The electronic atomization device 1000 forms two independent airways through the air inhalation channel 610, the first atomization channel 411, the first airway 310, and the second atomization channel 421 and the second airway 320. With the gas regulating function of the gas regulating switch 350, the electronic atomization device 1000 has a working mode of sucking any one of the atomization units 400 and sucking two atomization units 400 at the same time.

[0037] See also Figure 2 and Figure 3 The outer wall of the atomization unit 400 includes a fitting side surface 430 opposite to the cavity wall of the inner cavity 210 along the opening direction of the inner cavity 210. In the axial direction of the main shell 200, the opposite ends of the fitting side surface 430 respectively have an upper vertex angle and a lower vertex angle formed by connecting with the top surface and the bottom surface of the atomization unit 400. The upper vertex angle and / or the lower vertex angle have a chamfered structure 431. By setting the chamfered structure 431, space can be reserved for the diagonal installation position of the atomization unit 400 relative to the inner cavity 210, so that the atomization unit 400 can be easily installed into the inner cavity 210.

[0038] Specifically, see Figure 3 , the atomization unit 400 includes a sub-shell 440 and an atomization assembly 450, the sub-shell 440 is arranged in contact with the cavity wall of the inner cavity 210, and the sub-shell 440 has an oil storage bin 441, the atomization assembly 450 is arranged in the oil storage bin 441, the atomization assembly 450 has an atomization channel 460, an atomization core 470 is arranged in the atomization channel 460, and an oil inlet port 461 is opened in the atomization channel 460, and the oil inlet port 461 communicates the interior of the atomization channel 460 and the oil storage bin 441. Exemplarily, oil storage cotton is arranged in the oil storage bin 441, and oil guide cotton wrapped on the surface of the atomization core 470 is arranged in the atomization channel 460, so that the atomized oil in the oil storage cotton can enter the oil guide cotton through the oil inlet port 461, so as to contact with the atomization core 470 and be heated by the atomization core 470 to form an aerosol.

[0039] Further, see Figure 2 and Figure 3The electronic atomization device 1000 further includes a nozzle housing 600, which is connected to the main housing 200 and has at least one inhalation channel 610 running through two opposite ends of the nozzle housing 600. The number of inhalation channels 610 corresponds to the number of atomization units 400, and the inhalation channel 610 of each nozzle housing 600 is connected to the atomization channel 460 of a corresponding atomization unit 400.

[0040] Further, the electronic atomization device 1000 includes a first sealing member 700, which is disposed at the bottom end of the nozzle housing 600 and is interference fit with the sub-housing 440, and the first sealing member 700 is provided with a first sealing bone position on the side opposite to the sub-housing 440. The electronic atomization device 1000 includes a second sealing member 800, which is disposed at the top end of the power supply housing 300 and is interference fit with the sub-housing 440, and the second sealing member 800 is provided with a second sealing bone position on the side opposite to the sub-housing 440. Exemplarily, the first sealing member 700 and / or the second sealing member 800 are annular sealing silicone.

[0041] In the technical solution of the present application, the shell 100 of the electronic atomization device 1000 is provided with an inner cavity 210 radially open to itself, the atomization unit 400 is detachably embedded in the inner cavity 210 through the magnetic suction component 500, the cavity magnetic suction component 510 is arranged on the wall of the inner cavity 210, the shell magnetic suction component 520 is arranged on the atomization unit 400, the cavity magnetic suction component 510 and the shell magnetic suction component 520 are configured to be correspondingly arranged and mutually attracted, and the power supply component 360 is electrically connected to the atomization unit 400 to supply power to the atomization unit 400. When the user replaces the cigarette cartridge, there is no need to disassemble the nozzle or other components of the electronic atomization device 1000. The atomization unit 400 can be directly taken out from the inner cavity 210 along the radial direction of the shell 100 of the electronic atomization device 1000 to replace the atomization unit 400. The magnetic suction component 500 facilitates the user to replace the atomization unit 400 under the condition that the atomization unit 400 is detachable.

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An electronic atomization device, characterized in that: include: A housing, comprising a main housing and a power supply housing connected to each other, wherein a side of the main housing is provided with an inner cavity; At least one atomizing unit is detachably embedded in one of the inner cavities through a magnetic attraction component, the magnetic attraction component comprises a cavity magnetic attraction component and a shell magnetic attraction component, the cavity magnetic attraction component is arranged on the wall of the inner cavity, the shell magnetic attraction component is arranged on the atomizing unit, and the cavity magnetic attraction component and the shell magnetic attraction component are configured to be arranged correspondingly and attract each other; A power supply component is disposed in the power supply housing and electrically connected to the atomization unit, and the power supply component is used to supply power to the atomization unit.

2. The electronic atomization device according to claim 1, characterized in that: The inner cavity includes a first inner cavity and a second inner cavity which are arranged opposite to each other and have opposite openings. The atomization unit includes a first atomization unit and a second atomization unit. A first cavity magnetic attraction component is provided in the first inner cavity, and a second cavity magnetic attraction component is provided in the second inner cavity. A first shell magnetic attraction component is provided on the first atomization unit, and a second shell magnetic attraction component is provided on the second atomization unit. The first atomization unit is detachably embedded in the first inner cavity through the mutual attraction between the first shell magnetic attraction component and the first cavity magnetic attraction component, and the second atomization unit is detachably embedded in the second inner cavity through the mutual attraction between the second shell magnetic attraction component and the second cavity magnetic attraction component.

3. An electronic atomization device according to claim 2, characterized in that: The first cavity magnetic attraction member is arranged on the cavity wall of the first inner cavity opposite to the opening thereof, and the second cavity magnetic attraction member is arranged on the cavity wall of the second inner cavity opposite to the opening thereof.

4. The electronic atomization device according to claim 2, characterized in that: There are at least two first-cavity magnetic suction parts and at least two second-cavity magnetic suction parts respectively, wherein, in the axial direction of the main shell, the top wall and the bottom wall of the first inner cavity are respectively provided with the first-cavity magnetic suction parts, and the top wall and the bottom wall of the second inner cavity are respectively provided with the second-cavity magnetic suction parts.

5. The electronic atomization device according to claim 2, characterized in that: The first atomization unit has a first atomization channel, the second atomization unit has a second atomization channel, the power supply assembly forms a first air duct and a second air duct arranged at intervals in the power supply shell, the first air duct is connected to the first atomization channel, the second air duct is connected to the second atomization channel, the bottom of the power supply shell is respectively provided with a first air inlet and a second air inlet, the first air inlet and the second air inlet are respectively connected to the first air duct and the second air duct, and an air regulating switch is also provided at the bottom of the power supply shell, and the air regulating switch is configured to be able to open the first air inlet and the second air inlet at the same time and to open one of the first air inlet and the second air inlet.

6. The electronic atomization device according to claim 1, characterized in that: The outer wall of the atomization unit includes a fitting side surface opposite to the cavity wall of the inner cavity along the opening direction of the inner cavity. In the axial direction of the main shell, the opposite ends of the fitting side surface respectively have an upper vertex angle and a lower vertex angle formed by connecting with the top surface and the bottom surface of the atomization unit, and the upper vertex angle and / or the lower vertex angle have a chamfered structure.

7. The electronic atomization device according to claim 1, characterized in that: The atomization unit includes a sub-shell and an atomization assembly. The sub-shell is arranged in contact with the cavity wall of the inner cavity, and an oil storage tank is provided in the sub-shell. The atomization assembly is arranged in the oil storage tank. The atomization assembly has an atomization channel. An atomization core is arranged in the atomization channel. An oil inlet port is opened in the atomization channel, and the oil inlet port communicates with the interior of the atomization channel and the oil storage tank.

8. An electronic atomization device according to claim 7, characterized in that: The electronic atomization device also includes a nozzle shell, which is connected to the main shell and is provided with at least one air inhalation channel running through two opposite ends of the nozzle shell; the number of the air inhalation channels corresponds to the number of the atomization units, and the air inhalation channel of each of the nozzle shells is connected to the atomization channel of a corresponding atomization unit.

9. The electronic atomization device according to claim 8, characterized in that: The electronic atomization device comprises a first sealing member, which is arranged at the bottom end of the nozzle housing and is interference fit with the sub-housing. The first sealing member is provided with a first sealing bone position on a side opposite to the sub-housing.

10. The electronic atomization device according to claim 9, characterized in that: The electronic atomization device includes a second sealing component, which is arranged at the top end of the power supply housing and has an interference fit with the sub-housing. The second sealing component is provided with a second sealing bone position on a side opposite to the sub-housing.

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