Atomization main body and electronic atomization device

Abstract

The utility model provides an atomizing main body and an electronic atomizing device, the atomizing main body is provided with a near-end part, a main body part and a far-end part which are sequentially distributed along the axial direction of the atomizing main body, and the size of the cross section of the main body part close to the near-end part is smaller than that of the cross section of the main body part close to the far-end part; and at least two second connecting structures which are distributed at intervals in the axial direction are arranged on the near end part and / or the main body part and are used for being connected with the first connecting structures on one or two outer shells. The size of the cross section, close to the near-end part, of the main body part is smaller than that of the cross section, close to the far-end part, of the main body part, so that the outer shell corresponding to the upper part of the atomization main body can have a large appearance transformation design space; moreover, the atomization main body can be matched with one outer shell or two outer shells, the adaptation capacity of the atomization main body is improved, the shape of one outer shell is different from that of the two outer shells, and therefore a new electronic atomization device can be obtained by adjusting the shapes of the outer shells.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization technical field especially, relate to an atomization main part and electronic atomization device. BACKGROUND

[0002] In the related art, the electronic atomization device includes a shell, a suction nozzle and an atomization main body, the shell is sleeved on the outside of the atomization main body, and the shell is connected with the atomization main body by buckling; the suction nozzle is connected with one end of the shell by buckling, and the suction nozzle is communicated with the atomization main body, so that the aerosol generated by the atomization of the atomization main body can be discharged through the suction nozzle. However, the shell and the suction nozzle that meet the above assembly mode with the atomization main body all have a specific shape, so that the atomization main body cannot match the shell and the suction nozzle of different shapes, and the adaptation ability is poor, so that a new electronic atomization device cannot be obtained by adjusting the shape of the shell and the suction nozzle. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide an atomization main body and an electronic atomization device, and to solve the problem of poor adaptation ability of the atomization main body in the electronic atomization device in the related art.

[0004] To solve the above technical problem, the utility model provides an atomization main body in the first aspect, which is used for being sleeved in an outer shell of an electronic atomization device, a first connecting structure is arranged on the outer shell, the atomization main body is provided with a proximal end portion, a main body portion and a distal end portion which are sequentially distributed along the axial direction of the atomization main body, the cross-sectional dimension of the main body portion close to the proximal end portion is smaller than the cross-sectional dimension of the main body portion close to the distal end portion, and at least two second connecting structures are arranged on the proximal end portion and / or the main body portion and are spaced apart along the axial direction, so as to be connected with the first connecting structure on one or two outer shells.

[0005] Optionally, the cross-sectional area of the main body portion is smaller than the cross-sectional area of the distal end portion, and a step is formed on one end of the distal end portion close to the main body portion, so as to abut against the distal end of the outer shell.

[0006] Optionally, the main body portion is provided with at least two second connecting structures which are spaced apart along the axial direction, and the at least two second connecting structures are respectively connected with the first connecting structure of different outer shells; and / or,

[0007] The second connecting structure is a clamping hook or a clamping groove arranged on the outer side of the main body portion.

[0008] Optionally, the atomization main body comprises:

[0009] A liquid storage assembly;

[0010] An atomization assembly is arranged in the liquid storage assembly and forms a liquid storage cavity together with the liquid storage assembly; and,

[0011] a base assembly detachably connected to one end of the liquid storage assembly;

[0012] wherein the distal end is an end of the base assembly away from the liquid storage assembly, and the proximal end is an end of the liquid storage assembly away from the base assembly.

[0013] Optionally, the liquid storage assembly comprises:

[0014] a liquid storage cup detachably connected to one end of the base assembly;

[0015] a sealing member arranged at an end of the liquid storage cup away from the base assembly, the liquid storage cup, the atomization assembly, and the sealing member collectively forming the liquid storage cavity;

[0016] wherein the end of the liquid storage cup connected to the base assembly is the main body, and the end of the liquid storage cup away from the base assembly is the proximal end.

[0017] Optionally, on the same side of the atomization main body, the outer surface of the liquid storage cup is recessed relative to the outer surface of the base assembly to form an avoiding space.

[0018] Optionally, the outer surface of the liquid storage cup at an end away from the base assembly is recessed relative to the outer surface of the end connected to the base assembly to form an avoiding groove, and the second connecting structure is arranged in the avoiding groove.

[0019] Optionally, a transparent region is arranged on the main body of the liquid storage cup, and the transparent region of the liquid storage cup is recessed relative to the outer surface of the liquid storage cup.

[0020] Optionally, the base assembly comprises:

[0021] a bottom cover connected to one end of the liquid storage assembly; and

[0022] a power supply assembly arranged in the bottom cover and electrically connected to the atomization assembly.

[0023] wherein the end of the bottom cover away from the liquid storage assembly is the distal end.

[0024] Optionally, the end of the bottom cover close to the liquid storage assembly is provided with a step, and the end of the bottom cover away from the step is the distal end.

[0025] The second aspect of the utility model provides an electronic atomization device, comprising:

[0026] one or more shell bodies, at least one of the shell bodies being provided with a first connecting structure; and

[0027] The atomization main body according to any one of the preceding aspects, one or more of the outer housings are sleeved on the outer side of the atomization main body in the axial direction, and the first connecting structure is connected with a second connecting structure on the atomization main body.

[0028] Compared with the related art, the atomization main body and the electronic atomization device have the beneficial effects that: the cross-sectional dimension of the main body part close to the proximal end part is smaller than the cross-sectional dimension of the main body part close to the distal end part, when the outer housings are sleeved on the outer side of the atomization main body, the cross-sectional dimension of the upper part of the atomization main body is relatively small, and the corresponding outer housing of the upper part of the atomization main body can have a larger design space for shape transformation; moreover, the at least two second connecting structures are arranged on the proximal end part and / or the main body part and are spaced apart in the axial direction, so that the upper part of the atomization main body is always connected with one outer housing through at least one second connecting structure, and the at least one second connecting structure is used for backup or connection with another outer housing, that is, the at least two second connecting structures arranged on the upper part of the atomization main body can be connected with one or two outer housings, so that the atomization main body can be matched with one outer housing or two outer housings, and the adaptation capability of the atomization main body is improved, and the shape of one outer housing is different from the shape of two outer housings, so that a new electronic atomization device can be obtained by adjusting the shape of the outer housing. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings needed to be used in the embodiments or the related art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0030] Figure 1 is a sectional view of the electronic atomization device provided by the embodiment of the present application when two outer housings are arranged;

[0031] Figure 2 is a structural schematic view of the atomization main body provided by the embodiment of the present application;

[0032] Figure 3 is a sectional view of the atomization main body part structure provided by the embodiment of the present application;

[0033] Figure 4 is a structural schematic view of the base assembly provided by the embodiment of the present application;

[0034] Figure 5 is a schematic view of one outer housing provided by the embodiment of the present application;

[0035] Figure 6 is a schematic view of two outer housings provided by the embodiment of the present application.

[0036] In the drawings, the reference signs represent: 1, liquid storage assembly; 11, liquid storage cup; 111, liquid storage cavity; 12, sealing element; 121, liquid injection hole; 13, avoiding space; 14, avoiding groove; 15, transparent area; 16, second clamping hook; 2, atomization assembly; 21, heating body; 22, liquid guide body; 23, air tube; 231, liquid inlet hole; 3, base assembly; 31, bottom cover; 311, first clamping hook; 32, power supply assembly; 321, battery; 322, control board; 5, step; 6, microphone; 7, electrode piece; 8, support; 9, liquid suction piece;

[0037] 10, atomization main body; 101, proximal end part; 102, main body part; 103, distal end part; 20, battery rod shell; 30, suction nozzle; 301, second clamping groove. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0040] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple", "several" is two or more, unless otherwise explicitly specified.

[0041] Embodiment:

[0042] Please refer toFigures 1 to 6 The utility model embodiment provides an electronic atomization device, including shell body and atomization main part 10, shell body is equipped with one or two, at least one shell body is provided with first connecting structure, one or two shell body is along the axial direction and is set in the outside of atomization main part 10, and atomization main part 10 is provided with the second connecting structure corresponding to the connection of first connecting structure, wherein, first connecting structure and second connecting structure can be detachable connection or fixed connection between.

[0043] Please refer to Figure 2 、 Figure 5 And Figure 6 , atomization main part 10 is equipped with proximal end 101, main part 102 and distal end 103 in sequence along its axial distribution, and the cross-sectional dimension of main part 102 close to proximal end 101 is less than the cross-sectional dimension of main part 102 close to distal end 103, and proximal end 101 and / or main part 102 are provided with at least two second connecting structures spaced along the axial distribution, to be connected with the first connecting structure on one or two shell bodies.

[0044] By setting the cross-sectional dimension of main part 102 close to proximal end 101 is less than the cross-sectional dimension of main part 102 close to distal end 103, when the shell body is set in the outside of atomization main part 10, because the cross-sectional dimension of the upper part of atomization main part 10 is relatively small, the corresponding shell body of the upper part of atomization main part 10 can have larger appearance transformation design space, and at least two second connecting structures spaced along the axial direction are arranged on proximal end 101 and / or main part 102, so that the upper part of atomization main part 10 is provided with at least one second connecting structure connected with one shell body, and at least one second connecting structure is used for standby or connected with another shell body, that is, at least two second connecting structures arranged on the upper part of atomization main part 10 can be connected with one or two shell bodies, so that atomization main part 10 can match one shell body, and also can match two shell bodies, improve the adaptation ability of atomization main part 10, and the modeling of one shell body and the modeling of two shell bodies are not same, so that new electronic atomization device can be obtained by adjusting the modeling of shell body.

[0045] It should be noted that when the electronic atomization device is provided with one outer shell, during the assembly process of the electronic atomization device, the outer shell is sleeved on the outside of the whole atomization body 10, the first connecting structure on the outer shell and the second connecting structure on the main body part 102 of the atomization body 10 are connected, and the assembly of the outer shell and the atomization body 10 is completed. When the electronic atomization device is provided with two outer shells, during the assembly process of the electronic atomization device, one outer shell is sleeved on the outside of the whole atomization body 10, and the inner wall of the outer shell has a gap with the proximal end part 101 of the atomization body 10, which can be inserted into another outer shell, and the second connecting structure on the proximal end part 101 of the atomization body 10 can be connected with the first connecting structure on one outer shell, and the second connecting structure on the main body part 102 of the atomization body 10 can be connected with the first connecting structure on another outer shell, to complete the assembly of the outer shell and the atomization body 10.

[0046] Please refer to Figure 2 and Figure 5 In some embodiments, the outer shell can be provided with one, one outer shell including a battery rod shell 20 and a suction nozzle 30, the suction nozzle 30 being detachably connected to one end of the battery rod shell 20, the battery rod shell 20 being sleeved on the outside of the whole atomization body 10, the first connecting structure being provided on the battery rod shell 20, and the first connecting structure on the battery rod shell 20 and the second connecting structure on the atomization body 10 being detachably connected.

[0047] Please refer to Figure 1 , Figure 2 and Figure 6 In some embodiments, the outer shell can be provided with two, two outer shells can be a battery rod shell 20 and a suction nozzle 30 respectively, the battery rod shell 20 being sleeved on the outside of the whole atomization body 10, and the suction nozzle 30 being sleeved on the outside of the proximal end part 101 of the atomization body 10; wherein the battery rod shell 20 and the suction nozzle 30 are both provided with the first connecting structure, the first connecting structure on the battery rod shell 20 and the second connecting structure on the atomization body 10 being detachably connected, and the first connecting structure on the suction nozzle 30 and the second connecting structure on the atomization body 10 being detachably connected.

[0048] Please refer to Figure 2, the cross-sectional area size of the main body part 102 of the atomization main body 10 is smaller than the cross-sectional area size of the distal end part 103 of the atomization main body 10, that is, the cross-sectional area sizes of the atomization main body 10 and the main body part 102 are both smaller than the cross-sectional area size of the distal end part 103 of the atomization main body 10, which can not only reduce the material cost of the atomization main body 10, but also further provide a gap insertion to the outer shell, facilitating the matching of the atomization main body 10 with the outer shell. Moreover, the distal end part 103 of the atomization main body 10 is formed with a step 5 at one end close to the main body part 102 for abutting against the distal end part of the outer shell, and the step 5 can prevent the outer shell from moving away from the proximal end part 101 of the atomization main body 10, thereby playing a limiting role.

[0049] In some embodiments, the main body part 102 of the atomization main body 10 is provided with at least two second connection structures arranged at intervals in the axial direction, and the at least two second connection structures are respectively used for connecting with the first connection structures of different outer shells; and / or, the second connection structure is a clamping hook or a clamping groove arranged on the outer side of the main body part 102, and the first connection structure is correspondingly provided as a clamping groove or a clamping hook, so that the second connection structure and the first connection structure are clamped and matched, realizing the detachable connection between the outer shell and the atomization main body 10, and facilitating the replacement of different styles of outer shells on the atomization main body 10. The following is an example:

[0050] Please refer to Figure 2 and Figure 5 In a specific example, the electronic atomization device is provided with one outer shell, and the outer shell includes a battery rod shell 20 and a suction nozzle 30, and the suction nozzle 30 is connected to one end of the battery rod shell 20 in a buckling manner; the first connection structure on the battery rod shell 20 is a first clamping groove, and the second connection structure of the main body part 102 of the atomization main body 10 is a first clamping hook 311, and the first clamping hook 311 is clamped and matched with the first clamping groove.

[0051] Please refer to Figure 1 , Figure 2 and Figure 6 In a specific example, the electronic atomization device is provided with two outer shells, and the two outer shells are respectively a battery rod shell 20 and a suction nozzle 30, the first connection structure on the battery rod shell 20 is a first clamping groove, and the second connection structure of the main body part 102 of the atomization main body 10 is a first clamping hook 311, and the first clamping hook 311 is clamped and matched with the first clamping groove; the first connection structure on the suction nozzle 30 is a second clamping groove 301, and the second connection structure of the proximal end part 101 of the atomization main body 10 is a second clamping hook 16, and the second clamping hook 16 is clamped and matched with the second clamping groove 301.

[0052] It should be noted that when more than two first connection structures and second connection structures are provided, the connection firmness between the atomization main body 10 and the outer shell can be improved.

[0053] Please refer to Figure 1、 Figure 2 and Figure 3 The atomization main body 10 comprises a liquid storage assembly 1, an atomization assembly 2, and a base assembly 3. The atomization assembly 2 is arranged in the liquid storage assembly 1 and forms a liquid storage cavity 111 together with the liquid storage assembly 1. The liquid storage cavity 111 is used for storing atomization liquid. The atomization assembly 2 is used for heating the atomization liquid to generate aerosol. The base assembly 3 is detachably connected to one end of the liquid storage assembly 1. The distal end portion 103 is the end of the base assembly 3 away from the liquid storage assembly 1. The proximal end portion 101 is the end of the liquid storage assembly 1 away from the base assembly 3.

[0054] It should be noted that, in the assembly process of the electronic atomization device, the atomization assembly 2 is first assembled in the liquid storage assembly 1, and then the base assembly 3 is assembled on the liquid storage assembly 1 to obtain the atomization main body 10. Then, the outer shell is assembled on the outside of the atomization main body 10 to obtain the electronic atomization device.

[0055] Please refer to Figure 1 , Figure 2 and Figure 4 The liquid storage assembly 1 comprises a liquid storage cup 11 and a sealing member 12. The liquid storage cup 11 is detachably connected to one end of the base assembly 3. The sealing member 12 is arranged at the end of the liquid storage cup 11 away from the base assembly 3. The sealing member 12 can be a soft rubber member, such as a silica gel member. The liquid storage cup 11, the atomization assembly 2, and the sealing member 12 jointly form the liquid storage cavity 111. The end of the liquid storage cup 11 connected to the base assembly 3 is the main body portion 102 of the atomization main body 10. The end of the liquid storage cup 11 away from the base assembly 3 is the proximal end portion 101 of the atomization main body 10. Therefore, when an outer shell is sleeved on the outside of the atomization main body 10 as a whole, there is a gap between the liquid storage cup 11 and the inner wall of the outer shell, which can be used for inserting another outer shell, i.e., the liquid storage cup 11 is provided with a gap, which facilitates the matching of the atomization main body 10 with a new outer shell.

[0056] According to actual needs, when the two outer shells are a battery rod shell 20 and a suction nozzle 30 respectively, the battery rod shell 20 is sleeved on the outside of the base assembly 3 and the liquid storage cup 11, and the suction nozzle 30 is sleeved on the end of the liquid storage cup 11 away from the base assembly 3. Part of the suction nozzle 30 is located in the gap between the outside of the liquid storage cup 11 and the inner wall of the battery rod shell 20.

[0057] Please refer to Figure 1 and Figure 2 In some embodiments, on the same side of the atomization main body 10, the outer surface of the liquid storage cup 11 is recessed relative to the outer surface of the base assembly 3 to form a clearance space 13. The cross-sectional area size of the liquid storage cup 11 as a whole is smaller than the cross-sectional area size of the base assembly 3. Therefore, the cross-sectional area sizes of the proximal end portion 101 and the main body portion 102 of the atomization main body 10 are both smaller than the cross-sectional area size of the distal end portion 103 of the atomization main body 10, which facilitates the matching of the atomization main body 10 with a new suction nozzle 30.

[0058] Please refer to Figure 1 and Figure 2 , the outer side surface of the liquid storage cup 11 away from the base assembly 3 is recessed relative to the outer side surface of the base assembly 3 connected to the end, forming an avoidance groove 14, so that the cross-sectional area of the proximal end 101 of the atomizing body 10 is smaller than that of the distal end 103 of the atomizing body 10, facilitating the matching of the atomizing body 10 with the new suction nozzle 30; and the second connecting structure is arranged in the avoidance groove 14, and the second connecting structure can be a second hook 16, facilitating the buckling and mating of the second hook 16 with the second clamping groove 301 on the suction nozzle 30.

[0059] Please refer to Figure 2 , a transparent area 15 is arranged on the main body 102 of the liquid storage cup 11, and the transparent area 15 is recessed relative to the outer side surface of the liquid storage cup 11, and the transparent area 15 is arranged opposite to the window on the battery rod shell 20, facilitating the opening of different styles of windows on the new battery rod shell 20.

[0060] Please refer to Figure 1 , Figure 2 and Figure 5 , the base assembly 3 includes a bottom cover 31 and a power supply assembly 32, the bottom cover 31 is connected to one end of the liquid storage assembly 1, specifically, the bottom cover 31 is detachably connected to the end of the liquid storage cup 11 away from the sealing element 12; the power supply assembly 32 is arranged in the bottom cover 31 and is electrically connected to the atomizing assembly 2, and the power supply assembly 32 is used for supplying power to the atomizing assembly 2; wherein, the end of the bottom cover 31 close to the liquid storage assembly 1 is provided with a step 5, and the end of the bottom cover 31 away from the step 5 is a distal end 103, and the battery rod shell 20 is sleeved on the outer side of the bottom cover 31 and the liquid storage cup 11 and abuts against the step 5.

[0061] According to actual needs, the first connecting structure is arranged on the battery rod shell 20, and the second connecting structure is arranged on the outer side of the bottom cover 31, wherein the first connecting structure can be a first clamping groove arranged on the battery rod shell 20, and the second connecting structure can be a first hook 311 arranged on the bottom cover 31, and the first hook 311 is buckled and matched with the first clamping groove.

[0062] It should be noted that the step 5 can serve as a positioning reference, facilitating the buckling and mating of the first hook 311 on the bottom cover 31 with the first clamping groove on the battery rod shell 20; at the same time, it can also prevent the battery rod shell 20 from moving away from the liquid storage cup 11.

[0063] According to actual needs, the clamping hook on the bottom cover 31 is located on the main body part 102 of the bottom cover 31, and the outer side of the main body part 102 of the bottom cover 31 has a cooperation gap with the inner wall of the battery rod shell 20. The cooperation gap between different regions of the outer side of the main body part 102 of the bottom cover 31 and the inner wall of the battery rod shell 20 is not the same, for example, the cooperation gap between the battery rod shell 20 and the outer side plane of the main body part 102 of the bottom cover 31 is 0.1mm-0.15mm, and the cooperation gap between the battery rod shell 20 and the outer side bone of the main body part 102 of the bottom cover 31 is 0.03mm-0.05mm, which facilitates the battery rod shell 20 to be sleeved on the outer side of the main body part 102 of the bottom cover 31.

[0064] Please refer to Figure 1 and Figure 3 The atomization assembly 2 comprises a heating body 21, a liquid guide 22, and a breather tube 23. One end of the breather tube 23 is connected to the sealing member 12, and the other end is connected to the liquid storage cup 11. The breather tube 23 and the suction nozzle 30 are in communication. The breather tube 23, the liquid storage cup 11, and the sealing member 12 jointly enclose a liquid storage cavity 111. The sealing member 12 is provided with a liquid injection hole 121 in communication with the liquid storage cavity 111, and the liquid storage cavity 111 can be injected with atomized liquid through the liquid injection hole 121. The liquid guide 22 is arranged in the breather tube 23, and the heating body 21 is arranged in the liquid guide 22. The breather tube 23 is provided with a liquid inlet hole 231 in communication with the liquid storage cavity 111. The liquid guide 22 covers the liquid inlet hole 231, so that the liquid guide 22 can absorb the atomized liquid in the liquid storage cavity 111 through the liquid inlet hole 231, and the heating body 21 can heat the atomized liquid held by the liquid guide 22.

[0065] Please refer to Figure 1 and Figure 4 The power supply assembly 32 comprises a battery 321 and a control board 322. The battery 321 and the control board 322 are both arranged in the bottom cover 31. The battery 321 is electrically connected to the heating body 21 and the control board 322, respectively. The control board 322 is electrically connected to the heating body 21, so that the heat generated by the heating body 21 can be controlled by the control board 322.

[0066] Please refer to Figure 1 and Figure 3 The atomization main body 10 further comprises a microphone 6, an electrode member 7, a support 8, and a liquid suction member 9. The support 8 is arranged on the outer side of the liquid storage cup 11 near one end of the bottom cover 31. The electrode member 7 and the microphone 6 are both arranged on the support 8. The electrode member 7 is electrically connected to the battery 321, the control board 322, and the heating body 21, respectively. The microphone 6 is electrically connected to the control board 322, so that the atomization start or stop of the electronic atomization device can be controlled by the microphone 6. The liquid suction member 9 is arranged on the support 8. The liquid suction member 9 can be liquid absorbing cotton, and is used for absorbing leaked atomized liquid and condensed liquid.

[0067] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An atomizing body for being sleeved in an outer shell of an electronic atomizing device, a first connecting structure being arranged on the outer shell, characterized in that, The atomization main body is provided with a proximal end portion, a main body portion and a distal end portion arranged in sequence along the axial direction, the cross-sectional size of the main body portion close to the proximal end portion is smaller than the cross-sectional size of the main body portion close to the distal end portion, and at least two second connection structures are arranged on the proximal end portion and / or the main body portion in an axial interval to be connected with the first connection structure on one or two outer housings.

2. The atomizing body of claim 1, wherein, The cross-sectional area of the main body portion is smaller than the cross-sectional area of the distal end portion, and a step is formed at one end of the distal end portion close to the main body portion to abut against the distal end portion of the outer housing.

3. The atomizing body of claim 1, wherein, The main body portion is provided with at least two second connection structures arranged in an axial interval, and the at least two second connection structures are respectively used to connect with the first connection structure of different outer housings; and / or, The second connection structure is a clamping hook or a clamping groove arranged on the outer side of the main body portion.

4. The atomizing body of claim 1, wherein, The atomization main body comprises: a liquid storage assembly; an atomization assembly arranged in the liquid storage assembly and enclosing the liquid storage assembly to form a liquid storage cavity; and a base assembly detachably connected to one end of the liquid storage assembly; wherein the distal end portion is an end of the base assembly away from the liquid storage assembly, and the proximal end portion is an end of the liquid storage assembly away from the base assembly.

5. The atomizing body of claim 4, wherein, The liquid storage assembly comprises: a liquid storage cup detachably connected to one end of the base assembly; a sealing member arranged at an end of the liquid storage cup away from the base assembly, and the liquid storage cup, the atomization assembly and the sealing member collectively enclose to form the liquid storage cavity; wherein the end of the liquid storage cup connected to the base assembly is the main body portion, and the end of the liquid storage cup away from the base assembly is the proximal end portion.

6. The atomizing body of claim 5, wherein, On the same side of the atomization main body, the outer side surface of the liquid storage cup is recessed relative to the outer side surface of the base assembly to form an avoiding space.

7. The atomizing body of claim 5, wherein, The outer side surface of the liquid storage cup at an end away from the base assembly is recessed relative to the outer side surface at an end connected to the base assembly to form an avoiding groove, and the second connection structure is arranged in the avoiding groove.

8. The atomizing body of claim 5, wherein, A transparent region is arranged on the main body portion of the liquid storage cup, and the transparent region of the liquid storage cup is recessed relative to the outer side surface of the liquid storage cup.

9. The atomizing body of claim 4, wherein, The base assembly comprises: a bottom cover connected to one end of the liquid storage assembly; and a power supply assembly arranged in the bottom cover and electrically connected to the atomization assembly; wherein a step is arranged at an end of the bottom cover close to the liquid storage assembly, and an end of the bottom cover away from the step is the distal end portion.

10. An electronic atomizing device, characterized by, The atomization main body comprises: an outer housing provided with one or more, and at least one first connection structure is arranged on the outer housing; and The atomization main body according to any one of claims 1-9, one or more outer housings are arranged on the outer side of the atomization main body in the axial direction, and the first connection structure is connected with the second connection structure on the atomization main body.

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