Electronic atomization device

Abstract

The embodiment of the utility model relates to the technical field of aerosol generating devices, and particularly discloses an electronic atomization device which comprises a shell provided with a containing space, and a first hook part is arranged on the inner wall of the shell; the oil cup is contained in the containing space, the oil cup is provided with a liquid storage cavity, the liquid storage cavity is used for containing a liquid matrix, the oil cup is provided with a second hook part, and the first hook part is buckled with the second hook part; the atomization assembly is contained in the containing space, the atomization assembly is connected with the oil cup, and the atomization assembly is used for atomizing the liquid matrix in the oil cup. By means of the mode, the oil cup can support the shell through the second hook portion by means of mutual hooking of the first hook portion and the second hook portion, the inwards-sunken deformation degree generated when the shell is subjected to external extrusion force is reduced, the second hook portion provides traction force for the first hook portion, and therefore the oil cup is prevented from being damaged. And the outward convex deformation degree generated when the shell is subjected to external traction force is reduced.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of aerosol generating device, in particular to an electronic atomization device. BACKGROUND

[0002] The electronic atomization device is an electronic product for atomizing liquid substrate to generate aerosol for users to smoke, which generally has a shell, an atomizer and a power assembly; the atomizer and the power assembly are both accommodated in the shell, and the atomizer internally stores liquid substrate and is provided with an atomization assembly for atomizing the liquid substrate, and the power assembly includes a battery and a circuit board.

[0003] The inventor of the present application found in the process of implementing the present application that the structural strength of the shell of the electronic atomization device is limited, and deformation is easy to occur when subjected to external force, thereby destroying the structural stability of the aerosol generating device as a whole and affecting the user's experience. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the present application provides an electronic atomization device, which mainly solves the technical problem that the wall thickness of the shell of the existing electronic atomization device is limited, and deformation is easy to occur under external force, causing damage to the shell and affecting the user's experience.

[0005] To solve the above technical problems, one technical scheme adopted by the present application is to provide an electronic atomization device, comprising: a shell provided with an accommodation space, an inner wall of the shell is provided with a first hook portion; an oil cup is accommodated in the accommodation space, the oil cup is provided with a liquid storage cavity, the liquid storage cavity is used for accommodating liquid substrate, an outer wall of the oil cup is provided with a second hook portion, the first hook portion and the second hook portion are buckled; an atomization assembly is accommodated in the accommodation space, the atomization assembly is connected with the oil cup, and the atomization assembly is used for atomizing the liquid substrate in the oil cup.

[0006] Optionally, the shell is provided with a first window, the first window communicates with the accommodation space, and the first window is adjacent to the first hook portion.

[0007] Optionally, the first window can observe the oil cup located in the accommodation space to observe the remaining amount of the liquid substrate in the oil cup.

[0008] Optionally, the wall thickness of the oil cup is greater than the wall thickness of the shell.

[0009] Optionally, the wall thickness of the oil cup is not less than 2mm.

[0010] Optionally, the wall thickness of the shell is between 1mm and 1.4mm.

[0011] Optionally, the number of the first hook parts and the second hook parts is two, the two second hook parts are respectively arranged on opposite sides of the oil cup, and the two first hook parts are respectively arranged on opposite inner surfaces of the shell.

[0012] Optionally, the first hook part extends along the length direction of the shell to form a first guide groove, the second hook part extends along the length direction of the oil cup to form a second guide groove, and when the oil cup is inserted into the accommodation space of the shell along the length direction of the shell, the first hook part partially extends into the second guide groove, and the second hook part partially extends into the first guide groove.

[0013] Optionally, the first guide groove comprises a first straight section and a first horn guide section connected with each other, the first horn guide section is closer to the end of the accommodation space than the first straight section, and the first horn guide section is used for guiding the partial insertion of the second hook part into the first straight section; and / or, the second guide groove comprises a second straight section and a second horn guide section connected with each other, the second horn guide section is closer to the end of the accommodation space than the second straight section, and the second horn guide section is used for guiding the partial insertion of the first hook part into the straight section.

[0014] Optionally, at least one rib is arranged on the outer wall of the oil cup, and the rib abuts against the inner surface of the shell.

[0015] The electronic atomization device provided by the embodiment of the present application comprises a shell, an oil cup and an atomization assembly, the shell is provided with an accommodation space, an inner wall of the shell is provided with a first hook part, the oil cup is accommodated in the accommodation space, the oil cup is provided with a liquid storage cavity, the liquid storage cavity is used for accommodating a liquid substrate, the oil cup is provided with a second hook part, the first hook part and the second hook part are buckled together, the atomization assembly is accommodated in the accommodation space and connected with the oil cup, and the atomization assembly is used for atomizing the liquid substrate in the oil cup. Through the above structure, the second hook part of the oil cup and the first hook part of the inner wall of the shell are buckled together in the embodiment of the present application, so that when the electronic atomization device is subjected to an external force, the second hook part of the oil cup generates a supporting force on the first hook part of the shell, thereby supporting the shell, reducing the deformation degree of the shell in the inward concave direction, and the second hook part of the oil cup generates a pulling force on the first hook part of the shell, thereby reducing the deformation degree of the shell in the outward convex direction, and the structural strength of the aerosol generating device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly introduced as follows. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained on the basis of the drawings without creative labor.

[0017] Figure 1 is an explosion structure schematic diagram of an electronic atomization device provided by the embodiments of the present application;

[0018] Figure 2 is an assembly schematic diagram of an electronic atomization device provided by the embodiments of the present application;

[0019] Figure 3 is a sectional view schematic diagram of an electronic atomization device provided by the embodiments of the present application from one perspective;

[0020] Figure 4 is a partial enlarged view of A part in Figure 3

[0021] Figure 5 is another sectional view schematic diagram of an electronic atomization device provided by the embodiments of the present application

[0022] Figure 6 is a structure schematic diagram of a main body of a shell of an electronic atomization device provided by the embodiments of the present application;

[0023] Figure 7 is a partial enlarged view of B part in Figure 6

[0024] Figure 8 is a structure schematic diagram of an oil cup of an electronic atomization device provided by the embodiments of the present application;

[0025] Figure 9 is a partial enlarged view of C part in Figure 8

[0026] is a partial enlarged view of D part in Figure 10 Figure 8

[0027] is a structure schematic diagram of a suction nozzle of an electronic atomization device provided by the embodiments of the present application. Figure 11 Reference signs:

[0028] 1000, electronic atomization device;

[0029]

[0030] ​​​​1, housing; 11, receiving space; 12, first hook portion; 121, first main body section; 122, first clamping hook section; 13, first window; 14, first guide groove; 141, first straight section; 142, first horn guide section; 15, first depression; 16, second window; 1a, main body; 1a1, first groove; 1b, suction nozzle; 1b1, first channel; 1b2, insertion portion; 1c, key cover plate; 1c1, abutting end;

[0031] 2, oil cup; 21, liquid storage cavity; 22, second hook portion; 221, second main body section; 222, second clamping hook section; 23, second guide groove; 231, second straight section; 232, second horn guide section; 24, ridge; 25, second depression;

[0032] 3, atomization assembly; 31, liquid guide; 32, electrode column;

[0033] 4, power supply assembly; 41, battery; 42, control circuit board; 43, display piece. DETAILED DESCRIPTION

[0034] In order to facilitate the understanding of the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used in the specification are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0036] The structure of the existing electronic atomization device includes a housing, an oil cup, and an atomization assembly, etc. There is a gap between the housing and the oil cup. When a user uses the electronic atomization device, the housing will be subjected to an external force, and under the action of the force, there is no supporting structure between the inner wall of the housing and the outer surface of the oil cup, which will deform, for example, the housing and the oil cup approach each other to form a depression, or the housing and the oil cup separate from each other to form a protrusion. The deformation of the depression or protrusion during use affects the user's experience.

[0037] To solve the above problems, the electronic atomization device 1000 is provided, when the electronic atomization device 1000 is subjected to external force, the oil cup 2 can generate supporting force and traction force on the shell 1, thereby reducing the degree of concave or convex of the shell 1, improving the structural strength of the entire electronic atomization device 1000, and improving the user experience.

[0038] The specific structure and function of the present application are described below:

[0039] The present application provides an electronic atomization device 1000, please refer to Figure 1 and Figure 2 , the electronic atomization device 1000 comprises a shell 1, an oil cup 2 and an atomization assembly 3, the oil cup 2 and the atomization assembly 3 are accommodated in the shell 1, the atomization assembly 3 is connected with the oil cup 2, the atomization assembly 3 is used for atomizing the liquid matrix in the oil cup 2, thereby generating aerosol for the user to smoke, the oil cup 2 and the shell 1 are provided with mutually buckling structure to reduce the degree of deformation of the shell 1 under external force, and improve the structural strength of the electronic atomization device 1000. In some embodiments, please refer to Figure 3 and Figure 4 , the shell 1 is configured as a thin-walled shape, and the shell 1 is enclosed so that the shell 1 forms an accommodation space 11, the accommodation space 11 is used to accommodate the oil cup 2 and the atomization assembly 3 and other components, the inner wall of the shell 1 is provided with a first hook portion 12, and the first hook portion 12 is arranged on the inner surface of the shell 1.

[0040] It can be understood that the shape of the shell 1 includes but is not limited to cylindrical, square cylindrical or any kind of regular or irregular cylindrical. Exemplarily, in the present embodiment, the shell 1 is preferably an elliptical cylindrical.

[0041] For the above-mentioned oil cup 2, please refer to Figure 3 and Figure 4 , the oil cup 2 is accommodated in the accommodation space 11, the oil cup 2 is provided with a liquid storage cavity 21, the liquid storage cavity 21 is used to accommodate the liquid matrix, the liquid matrix can be atomized into aerosol under heating for the user to smoke, the oil cup 2 is provided with a second hook portion 22, the second hook portion 22 is located on the outer wall of the oil cup 2, the first hook portion 12 corresponds to the second hook portion 22, the first hook portion 12 and the second hook portion 22 are buckled, so that when the electronic atomization device 1000 is subjected to external force, specifically, when the shell 1 has a tendency to inwardly concave under external force, the second hook portion 22 arranged on the oil cup 2 can generate supporting force on the first hook portion 12, and then the supporting force is transmitted to the shell 1, so as to reduce the degree of inward concave of the shell 1; when the shell 1 has a tendency to outwardly convex under external force, the second hook portion 22 arranged on the oil cup 2 can generate traction force on the first hook portion 12, and then the traction force is transmitted to the shell 1, so as to reduce the degree of outward convex of the shell 1.

[0042] It is to be noted that the liquid substrate can include a liquid containing tobacco substance containing volatile tobacco flavor components, and can also be a liquid containing non-tobacco substance. The liquid substrate can include water, medicinal liquid, solvent, ethanol, plant extract, spice, flavoring agent, or vitamin mixture, etc. The spice can include betel extract, menthol, peppermint, spearmint oil, various fruit flavor components, etc. but is not limited thereto. The flavoring agent can include components that can provide various flavors or tastes to the user. The vitamin mixture can be a mixture mixed with at least one of vitamin A, vitamin B, vitamin C, and vitamin E, but is not limited thereto. Based on different properties of the liquid substrate, the electronic atomization device 1000 can be used in different fields such as medical, electronic aerosol atomization, etc.

[0043] In some embodiments, referring to Figure 5 The atomization assembly 3 includes a liquid guide 31 and a heating element combined on the liquid guide. The liquid substrate stored in the liquid storage cavity 21 can flow to the liquid guide 31 through the internal liquid guide channel, the liquid guide 31 absorbs the liquid substrate from the liquid storage cavity 21 and further delivers the liquid substrate to the heating element, and the heating element atomizes the liquid substrate by heating to generate aerosol.

[0044] The liquid guide 31 is made of porous material, which can be any one of cotton fiber, non-woven fabric, glass fiber rope, porous glass, or porous ceramic, so that the liquid guide 31 can absorb or conduct the liquid substrate through the internal microporous structure or gap. Correspondingly, the heating element can be combined on the liquid guide 31 by printing, deposition, sintering, or physical assembly, or wound on the liquid guide 31.

[0045] Further, the atomization assembly 3 includes a conductive member 32, one end of the conductive member 32 is electrically connected with the heating element, and the other end of the conductive member 32 is electrically connected with the power supply assembly 4. The conductive member 32 is used to transmit the current in the power supply assembly 4 to the heating element, so as to facilitate the power supply assembly 4 to provide power support for the heating element.

[0046] It can be understood that the structure of the conductive member 3 includes but is not limited to electrode column, conductive wire, contact type spring, conductive contact, etc. For example, in the present embodiment, the conductive member 3 is preferably a conductive column.

[0047] Alternatively, in some embodiments, the atomization assembly 3 can also include an ultrasonic atomization element, which can generate ultrasonic waves and can form an aerosol by using high-frequency vibration to the liquid substrate flowing to the ultrasonic atomization element. The atomization assembly 3 can also be other assemblies capable of forming an aerosol from the liquid substrate, and the type of the atomization assembly is not specifically limited in the present application.

[0048] In some embodiments, referring to Figure 6The shell 1 is provided with a first window 13 in communication with the accommodation space 11, and the first window 13 is provided adjacent to the first hook portion 12. It should be noted that the provision of the first window 13 will destroy the original continuity of the shell 1, and the existence of the first window 13 will weaken the bending and torsional stiffness of the shell 1 compared to the shell 1 without the first window 13, so that the deformation degree of the shell 1 with the first window 13 is greater under the same external force. Therefore, by providing the first window 13 adjacent to the first hook portion 12, the structural strength near the first window 13 is improved.

[0049] It should be noted that in order to improve the structural strength of the periphery of the first window 13, a reinforcing protrusion can also be provided around the periphery of the first window 13.

[0050] In some embodiments, the first window 13 corresponds to the oil cup 2 located in the accommodation space 11, so that the first window 13 can observe the oil cup 2 located in the accommodation space 11, and observe the remaining amount of the liquid matrix in the oil cup 2. Further, the material of the oil cup 2 needs to be transparent, so that the user can observe the state of the liquid matrix in the oil cup 2 through the first window 13, and replenish the liquid matrix or replace the oil cup 2 in time.

[0051] Further, in order to protect the components in the accommodation space 11 and improve the dustproof and waterproof capability of the shell 1, in some embodiments, a light-transmitting baffle (not shown in the figure) is provided at the first window 13 to close the first window 13 while allowing the user to observe the internal oil cup 2.

[0052] In other embodiments, the first window 13 can also be used to place a display device, such as an electronic display screen, to facilitate the user to intuitively view the working state of the device; or a control panel to facilitate the user to control the working state of the electronic atomization device 1000; or the first window 13 corresponds to the channel for generating aerosol to facilitate the user to observe the flow direction of the aerosol in the electronic atomization device 1000 when the aerosol is generated by suction; or a prompt element (such as an indicator light) is provided at the first window 13 to generate light for the user to observe when the user is smoking, improving the playability of the user when using.

[0053] In some embodiments, in order to improve the structural strength of the electronic atomization device 1000, the wall thickness of the oil cup 2 needs to be greater than the wall thickness of the shell 1, so that when the electronic atomization device 1000 is subjected to external force, the load originally borne by the thin-walled shell 1 alone is transferred to the oil cup 2, forming a composite structure with the oil cup 2 as the main load-bearing body and the shell 1 as the auxiliary wrapping layer, and improving the structural strength of the electronic atomization device 1000.

[0054] Further, in order to improve the deformation resistance of the first hook portion 12 and the second hook portion 22 after being buckled, in some embodiments, the wall thickness of the oil cup 2 is not less than 2 mm; or in some embodiments, the wall thickness of the shell 1 is between 1 mm and 1.4 mm.

[0055] The number of the first hook portion 12 and the second hook portion 22 is two, the two second hook portions 22 are arranged on the outer surface of the side wall of the oil cup 2, the two first hook portions 12 are arranged on the inner surface of the side wall of the shell 1, one first hook portion 12 is buckled with one second hook portion 22, and the other first hook portion 12 is buckled with the other second hook portion 22.

[0056] It can be understood that the two first hook portions 12 can be arranged on the inner surface of the adjacent side walls of the shell 1, and the two second hook portions 22 are correspondingly arranged on the outer surface of the adjacent side walls of the oil cup 2, so that the first hook portion 12 and the second hook portion 22 are buckled; or the two first hook portions 12 are arranged on the inner surface of the spaced side walls of the shell 1, and the two second hook portions 22 are correspondingly arranged on the outer surface of the spaced side walls of the oil cup 2. For example, in the embodiment, the two first hook portions 12 are respectively located on the inner surface of the two opposite side walls of the shell 1, and the two second hook portions 22 are respectively located on the two opposite sides of the oil cup 2.

[0057] For the first hook portion 12 and the second hook portion 22, please refer to Figure 7 , Figure 8 and Figure 9 , the first hook portion 12 comprises a first body segment 121 and a first hook segment 122, one end of the first body segment 121 is fixed to the inner side wall of the shell 1, the other end of the first body segment 121 is fixed to the first hook segment 122, one end of the first hook segment 122 away from the main body 1a is suspended, the first body segment 121 and the first hook segment 122 are arranged vertically, so that the first hook segment 122, the first body segment 121 and the inner wall of the shell 1 form a first clamping groove; the second hook portion 22 comprises a second body segment 221 and a second hook segment 222, one end of the second body segment 221 is fixed to the inner side wall of the shell 1, the other end of the second body segment 221 is fixed to the second hook segment 222, one end of the second hook segment 222 away from the main body 1a is suspended, the second body segment 221 and the second hook segment 222 are arranged vertically, so that the second hook segment 122, the second body segment 221 and the inner wall of the shell 1 form a second clamping groove; when the first hook portion 12 and the second hook portion 22 are buckled, part of the first hook segment 122 extends into the second clamping groove, and part of the second hook segment 222 extends into the first clamping groove.

[0058] In some embodiments, the first hook section 122 has a first protrusion (not shown in the figure) extending from the end of the first body section 121 towards the inner surface of the shell 1, and the second hook section 222 has a second protrusion (not shown in the figure) extending from the end of the second body section 221 towards the outer surface of the oil cup 2, so that when the first hook portion 12 and the second hook portion 22 are buckled, the first protrusion and the second protrusion abut each other, thereby limiting the first hook portion 12 and the second hook portion 22, reducing the risk of the first hook portion 12 and the second hook portion 22 being buckled and then being separated.

[0059] For ease of description, the length direction of the shell 1 is designated as the X direction as shown in the figure. Figure 6

[0060] It can be understood that the first hook portion 12 can be arranged in multiple intervals along the length direction X of the shell 1, or can be arranged in extension along the length direction X of the shell 1; the second hook portion 22 can be arranged in multiple intervals along the length direction of the oil cup 2, or can be arranged in extension along the length direction of the oil cup 2; the first hook portion 12 and the second hook portion 22 can be paired in any combination by the above arrangement.

[0061] For example, please refer to Figure 7 and Figure 9 In this embodiment, the first hook portion 12 extends along the length direction X of the shell 1 to form a first guide groove 14, and the second hook portion 22 extends along the length direction of the oil cup 2 to form a second guide groove 23; when the oil cup 2 is inserted into the receiving space 11 of the shell 1 along the length direction X of the shell 1, part of the first hook portion 12 extends into the second guide groove 23, and part of the second hook portion 22 extends into the second guide groove 23. The first guide groove 14 is used to guide the insertion of the second hook section 222 of the second hook portion 22, and the second guide groove 23 is used to guide the insertion of the first hook section 122 of the first hook portion 12. Through the cooperation of the first guide groove 14 and the second guide groove 23, the assembly efficiency of the electronic atomization device 1000 is improved.

[0062] Further, please refer to Figure 7 and Figure 10 ​, the first guide slot 14 comprises a first flat section 141 and a first horn guide section 142 connected to each other, the first horn guide section 142 is closer to the end of the receiving space 11 than the first flat section 141, the first horn guide section 142 is used to guide the partial insertion of the second hook portion 22 into the first flat section 141, that is, the first horn guide section 142 is used to guide the partial insertion of the second hook portion 222 into the first flat section 141; and / or, the second guide slot 23 comprises a second flat section 231 and a second horn guide section 232 connected to each other, the second horn guide section 232 is closer to the end of the receiving space 11 than the second flat section 231, the second horn guide section 232 is used to guide the partial insertion of the first hook portion 12 into the second flat section 231, that is, the second horn guide section 232 is used to guide the partial insertion of the first hook portion 122 into the second flat section 231.

[0063] In some embodiments, the first guide slot 14 can further be recessed to form a first recessed portion 15 in a direction perpendicular to the side wall of the shell 1, so that when the second hook portion 22 partially extends into the first guide slot 14, the first recessed portion 15 further enhances the limiting effect on the second hook portion 22. Correspondingly, the thickness of the second hook portion 222 needs to be increased to ensure that the second hook portion 222 fully abuts against the wall surface of the first guide slot 14 and the wall surface of the first recessed portion 15.

[0064] In some embodiments, along the length direction X of the shell 1, the length of the first recessed portion 15 is greater than the length of the first hook portion 12, so as to reduce the processing difficulty of the shell 1.

[0065] In some embodiments, the second guide slot 23 can further be recessed to form a second recessed portion 25 in a direction perpendicular to the side wall of the oil cup 2, so that when the first hook portion 12 partially extends into the second guide slot 23, the second recessed portion 25 further enhances the limiting effect on the first hook portion 12. Correspondingly, the thickness of the first hook portion 122 needs to be increased to ensure that the first hook portion 122 fully abuts against the wall surface of the second guide slot 23 and the wall surface of the second recessed portion 25.

[0066] In some embodiments, along the length direction X of the shell 1, the length of the second recessed portion 25 is greater than the length of the second hook portion 22, so as to reduce the processing difficulty of the oil cup 2.

[0067] It should be noted that, considering that in the actual assembly process, the oil cup 2 is inserted from the port of the receiving space 11, that is, the oil cup 2 is inserted along the length direction X of the shell 1, therefore, the first horn guide section 142 of the first guide slot 14 is located at the port of the receiving space 11, and correspondingly, the second horn guide section 232 of the second guide slot 23 is located at the tail of the oil cup 2 in the direction of insertion into the receiving space 11, so that when the oil cup 2 is inserted into the receiving space 11 of the shell 1, the first horn guide section 142 and the second horn guide section 232 can cooperate with each other.

[0068] It can be understood that, in the actual assembly process of the electronic atomization device 1000, when the oil cup 2 is inserted into the accommodation space 11 of the shell 1, only the end of the second hook portion 22 of the oil cup 2 away from the suction nozzle 1b needs to be inserted into the first trumpet guide section 142, so that part of the second hook portion 22 is inserted into the first trumpet guide section 142, and part of the first hook portion 12 is inserted into the second trumpet guide section 232.

[0069] In other embodiments, only the first flat section 141 of the first guide groove 14 can be provided without the first trumpet guide section 142, or only the second flat section 231 of the second guide groove 25 can be provided without the second trumpet guide section 232.

[0070] In some embodiments, please refer to Figure 1 and Figure 4 The outer surface of the oil cup 2 is provided with at least one rib 24, and the rib 24 abuts against the inner surface of the shell 1. Specifically, the number of ribs 24 is multiple, and the multiple ribs 24 are arranged at intervals on the outer surface of the side wall of the oil cup 2 which is not provided with the second hook portion 22, further improving the supporting force of the oil cup 2 on the shell 1, and the ribs 24 and the second hook portion 22 also play a role similar to a reinforcing rib for the structure of the entire oil cup 2, improving the structural strength of the oil cup 2 and enhancing the ability of the oil cup 2 to resist deformation.

[0071] In some embodiments, please refer to Figure 6 and Figure 10 The shell 1 includes a main body 1a and a suction nozzle 1b, the first window 13 is arranged on the main body 1a, the main body 1a is provided with a first recess 1a1, the first recess 1a1 is used to accommodate components such as the oil cup 2 and the atomization assembly 3, and the suction nozzle 1b is provided with a first channel 1b1, the suction nozzle 1b is used for a user to smoke aerosol through the first channel 1b1, and the suction nozzle 1b covers the main body 1a and covers the slot of the first recess 1a1, so that the first recess 1a1 and the first channel 1b1 constitute the above-mentioned accommodation space 11.

[0072] It can be understood that the connection mode of the suction nozzle 1b and the main body 1a includes but is not limited to any one or a combination of multiple modes such as snap fit, interference fit, and glue joint.

[0073] Further, please refer to Figure 11 The side of the suction nozzle 1b towards the main body 1a extends a plug-in portion 1b2, the plug-in portion 1b2 extends into the main body 1a, and the side wall of the plug-in portion 1b2 abuts against the inner side wall of the main body 1a, and the plug-in portion 1b2 and the inner side wall of the main body 1a are in interference fit.

[0074] In some embodiments, the electronic atomization device 1000 includes a power supply assembly 4, the power supply assembly 4 is accommodated in the accommodation space 11, the power supply assembly 4 is electrically connected with the atomization assembly 3, and the power supply assembly 4 is used to provide power support for the atomization assembly 3.

[0075] Further, in some embodiments, the shell 1 further comprises a key cover plate 1c, the key cover plate 1c is provided with an abutting end 1c1 on the side facing the accommodation space 11, the abutting end 1c1 abuts the power supply assembly 4, the key cover plate 1c is used for the user to control the power supply assembly 4, the shell 1 is provided with a second window 16, the second window 16 corresponds to the accommodation space 11, at least part of the power supply assembly 4 corresponds to the second window 16, the second window 16 is arranged on the main body 1a, and the second window 16 and the first window 13 are arranged on different side walls of the shell 1, so as to reduce the influence of the first window 13 and the second window 16 on the structural strength of the shell 1, and the key cover plate 1c covers the second window 16.

[0076] For the above-mentioned power supply assembly 4, please refer to Figure 1 , the power supply assembly 4 comprises a battery 41, a control circuit board 42 and a display piece 43, the battery 41 is electrically connected with the control circuit board 42, and the display piece 43 is electrically connected with the control circuit board 42, and the display piece 43 is used to display the working state of the electronic atomization device 1000, such as the battery 41 power, the liquid substrate residual amount, the working time length and the like. Correspondingly, the material of the key cover plate 1c should be selected as a light-transmitting material, so that the content displayed by the display piece 43 is transmitted to the external environment through the key cover plate 1c.

[0077] In the embodiments of the present application, the first hook portion 12 arranged on the shell 1 and the second hook portion 22 arranged on the oil cup 2 are mutually buckled, so that when the shell 1 is subjected to external force and tends to move inwardly, the second hook portion 22 provides a supporting force to the first hook portion 12, thereby reducing the degree of inward indentation of the shell 1; when it tends to move outwardly, the buckled second hook portion 22 provides a traction force to the first hook portion 12, thereby reducing the degree of outward bulging of the shell 1. Further, the first hook portion 12 arranged on the shell 1 can also serve as a "reinforcing rib" structure to improve the structural strength of the shell 1, and the second hook portion 22 arranged on the oil cup 2 can also serve as a "reinforcing rib" structure to improve the structural strength of the oil cup 2.

[0078] It should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application, but the present application can be implemented in many different forms, and is not limited to the embodiments described in the specification. These embodiments are not additional limitations on the content of the present application, and the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Furthermore, each of the above technical features continues to be combined, forming various embodiments not listed above, which are considered to be within the scope of the present application. Furthermore, those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes shall fall within the protection scope of the appended claims of the present application.

Claims

1. An electronic atomizing device, characterized by, The electronic atomization device comprises: a housing provided with a receiving space, an inner wall of the housing is provided with a first hook portion; an oil cup accommodated in the receiving space, the oil cup is provided with a liquid storage cavity for accommodating a liquid medium, an outer wall of the oil cup is provided with a second hook portion, the first hook portion and the second hook portion are coupled together; an atomization assembly accommodated in the receiving space, the atomization assembly is connected with the oil cup, and the atomization assembly is used for atomizing the liquid medium in the oil cup.

2. The electronic atomization device according to claim 1, wherein: the housing is provided with a first window, the first window is in communication with the receiving space, and the first window is adjacent to the first hook portion.

3. The electronic atomization device according to claim 2, wherein: the first window can be used to observe the oil cup in the receiving space, so as to observe the remaining amount of the liquid medium in the oil cup.

4. The electronic atomization device according to claim 1, wherein: the wall thickness of the oil cup is greater than the wall thickness of the housing.

5. The electronic atomization device according to claim 4, wherein: the wall thickness of the oil cup is not less than 2 mm.

6. The electronic atomization device according to claim 5, wherein: the wall thickness of the housing is between 1 mm and 1.4 mm.

7. The electronic atomization device according to claim 1, wherein: the number of the first hook portions and the second hook portions is both two, the two second hook portions are respectively arranged on opposite sides of the oil cup, the two first hook portions are respectively arranged on opposite inner surfaces of the housing, and one first hook portion is coupled with one second hook portion.

8. The electronic atomization device according to claim 1, wherein: the first hook portion extends along the length direction of the housing to form a first guide groove; the second hook portion extends along the length direction of the oil cup to form a second guide groove; when the oil cup is inserted into the receiving space of the housing along the length direction of the housing, a part of the first hook portion extends into the second guide groove, and a part of the second hook portion extends into the first guide groove.

9. The electronic atomization device according to claim 8, wherein: the first guide groove comprises a first flat section and a first horn guide section connected with each other, the first horn guide section is closer to the end of the receiving space than the first flat section, and the first horn guide section is used for guiding the part of the second hook portion to be inserted into the first flat section; and / or, the second guide groove comprises a second flat section and a second horn guide section connected with each other, the second horn guide section is closer to the end of the receiving space than the second flat section, and the second horn guide section is used for guiding the part of the first hook portion to be inserted into the flat section.

10. The electronic atomization device according to claim 1, wherein: the outer wall of the oil cup is provided with at least one rib, and the rib abuts against the inner surface of the housing.

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