Atomization main machine and atomization device

Abstract

The utility model discloses an atomization main machine and an atomization device. The atomization main machine comprises an installation support, a first shell, a second shell and an electric control assembly. The mounting bracket is provided with a first side and a second side; the first shell is detachably arranged on the first side of the installation support in the first direction, and a first containing cavity is defined by the first shell and the installation support together so as to contain the atomizer. The second shell is detachably arranged on the second side of the installation support in the second direction, and a second containing cavity is defined by the second shell and the installation support together. The first direction is intersected with the second direction; the electric control assembly is arranged in the second containing cavity and electrically connected with the atomizer. According to the application, parts in the atomization main machine can be conveniently maintained and replaced, and the service life of the atomization main machine is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an atomization main machine and an atomization device. BACKGROUND

[0002] The atomization device can include an atomization main machine and an atomizer. The atomizer can be heated and atomized by the atomization main machine to supply the user.

[0003] At present, there is an atomization main machine, the shell of which is of an integrated structure and is difficult to disassemble after assembly. If the internal parts or electronic devices are damaged during use, they cannot be replaced and repaired, and the whole atomization main machine needs to be replaced. Such a setting makes the production and assembly cost of the atomization main machine higher, reduces the service life of the whole atomization main machine, and the internal battery and other parts are difficult to disassemble, which is not conducive to cleaning and recycling. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an atomization main machine and an atomization device to solve the problem that the shell of the existing atomization main machine is difficult to disassemble.

[0005] In one embodiment, an atomization main machine is provided for use with an atomizer, the atomization main machine comprising:

[0006] a mounting bracket having a first side and a second side;

[0007] a first shell being detachably disposed on the first side of the mounting bracket along a first direction and defining a first receiving cavity together with the mounting bracket to receive the atomizer;

[0008] a second shell being detachably disposed on the second side of the mounting bracket along a second direction and defining a second receiving cavity together with the mounting bracket; the first direction and the second direction intersecting; and

[0009] an electronic control assembly disposed in the second receiving cavity and electrically connected to the atomizer.

[0010] In some embodiments, the first side and the second side are disposed away from the mounting bracket;

[0011] the first direction and the second direction are perpendicular; and / or the first shell and the second shell are disposed side by side on the mounting bracket.

[0012] In some embodiments, the mounting bracket comprises a partition and a first mounting portion, the first mounting portion protruding from the first side of the partition and located at one end of the partition along the first direction; the partition and the first mounting portion jointly define a first mounting slot, and the first shell is detachably inserted into the first mounting slot along the first direction.

[0013] In some embodiments, the first mounting portion is provided with a receiving groove along the first direction, the groove wall of the receiving groove and the partition jointly form the first mounting slot, the first shell comprises a receiving body and a base, the base is arranged at one end of the receiving body, and the receiving body, the base and the groove wall of the receiving groove jointly form the first receiving cavity; the base is received in the receiving groove, and the receiving body is detachably connected to the partition along the first direction.

[0014] In some embodiments, a plurality of limiting grooves are arranged on the circumferential side wall of the receiving groove at intervals, and the limiting grooves extend along the first direction; the base is provided with a plurality of limiting portions at intervals along the circumference, and the end portion of the receiving body close to the base is provided with a plurality of legs at intervals; the limiting portions and the corresponding legs are sequentially inserted into the limiting grooves, so that the base and the receiving body are mounted in the receiving groove along the first direction; and the legs abut against the limiting portions to limit the movement of the receiving body along the first direction.

[0015] In some embodiments, a plurality of insertion holes are formed in the partition, and the insertion holes are arranged on the partition at intervals; a plurality of assembly portions are arranged on the receiving body at intervals on the outer circumferential side; the assembly portions are respectively inserted into the insertion holes, and at least part of the assembly portions and the partition are bolted.

[0016] In some embodiments, a guide hole is formed in the partition corresponding to the position of each insertion hole, and the guide hole and the insertion hole are in communication along the first direction, for guiding the assembly portion to be mounted or withdrawn from the insertion hole.

[0017] In some embodiments, the shell further comprises a third shell, the third shell is plate-shaped, and is respectively buckle-connected between the first shell and the first mounting portion, so that the first shell is fixedly connected in the first mounting slot.

[0018] In some embodiments, the mounting bracket further comprises a second mounting portion; the second mounting portion protrudes from the second side of the partition, and the second mounting portion and the partition jointly define a second mounting slot, and the second shell is detachably inserted into the second mounting slot along the second direction.

[0019] In some embodiments, one of the second mounting portion or the second housing is provided with at least one insertion slot, and at least one first limiting structure is arranged on a slot wall of the at least one insertion slot;

[0020] The other one of the second mounting portion or the second housing is provided with at least one guide structure along the second direction, and at least one second limiting structure is arranged on the at least one guide structure correspondingly;

[0021] The insertion slot is movably inserted on the guide structure along the second direction, and the first limiting structure is clamped in the second limiting structure, so that the second housing is detachably connected to the second mounting portion.

[0022] In some embodiments, the second mounting portion comprises a first side wall and a second side wall arranged on opposite sides of the partition portion along a third direction respectively, the number of the guide structures is at least two, and the guide structures are arranged on the first side wall and the second side wall respectively, and the third direction is perpendicular to the first direction and the second direction respectively.

[0023] The second housing comprises a first housing wall and a second housing wall, the first housing wall is provided with a receiving slot, one end of the second housing wall is surrounded on a circumference of the first housing wall, and the other end extends along the second direction, the insertion slot is arranged on the end of the second housing wall away from the first housing wall, the insertion slot and the guide structure cooperate to enable the second housing wall to be inserted between the first side wall and the second side wall, and a slot wall of the receiving slot, the second mounting portion and part of a side wall of the partition portion form the second receiving cavity.

[0024] In some embodiments, the slot wall of the receiving slot is recessed to form a cooperating slot correspondingly at a position corresponding to the second mounting portion along the second direction, and the shape of the cooperating slot is adapted to the shape of the second mounting portion, so that the slot wall of the cooperating slot abuts against the second mounting portion when the second housing wall and the second mounting portion are assembled in place.

[0025] And / or, at least one end of the partition portion along the first direction is formed with a positioning slot, and a part of the second housing wall corresponding to the positioning slot is inserted in the positioning slot when the second housing wall and the second mounting portion are assembled in place.

[0026] In some embodiments, at least two battery limiting portions are protruded from a side of the partition portion facing the second mounting portion, the at least two battery limiting portions are arranged in the second mounting slot, the electric control assembly comprises a battery, and the battery is clamped in a space defined by the at least two battery limiting portions.

[0027] And / or, the second shell is provided with a display hole; the electric control assembly further comprises a display screen and a main control board, the main control board is electrically connected with the display screen and the battery respectively, the display screen is arranged on the side of the main control board facing the display hole and corresponds to the display hole; the shell further comprises a fourth shell with a display area; the fourth shell cover is arranged on the display hole.

[0028] An atomization device is provided, comprising an atomizer and the atomization main machine of any one of the preceding embodiments; the atomizer is detachably arranged in the first receiving cavity along the first direction.

[0029] According to the atomization main machine and the atomization device of the above-mentioned embodiments, by arranging the shell into three mutually independent and detachable parts, the production of the shell and the assembly of the atomization main machine can be facilitated, and the production cost and the assembly efficiency are reduced. By detachably connecting the second shell and the mounting bracket, the electric control assembly in the second receiving cavity can be freely taken out, and the separate disassembly and recycling of the battery and other parts in the electric control assembly can be realized. By detachably connecting the first shell and the second shell with the mounting bracket respectively, flexible disassembly of the shell can be realized, thereby facilitating maintenance and replacement of internal parts and improving the service life of the atomization main machine. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic view of the atomization device in an embodiment;

[0031] Figure 2 is Figure 1 is a sectional structural schematic view of the atomization device shown in the figure;

[0032] Figure 3 is Figure 1 is a sectional structural schematic view of the shell in the figure;

[0033] Figure 4 is Figure 1 is an exploded view of the atomization device shown in the figure;

[0034] Figure 5 is Figure 1 is an exploded view of the atomization device shown in the figure from another angle;

[0035] Figure 6 is Figure 1 is an exploded view of the atomization device shown in the figure from still another angle;

[0036] Figure 7 is Figure 1 is an exploded view of the atomization device shown in the figure from yet another angle;

[0037] In which the reference signs are as follows:

[0038] 1-atomization main machine; 100-housing; 110-mounting support; 111-division part; 1111-first assembly hole; 1112-plug hole; 1113-guide hole; 1114-positioning groove; 1115-battery limiting part; 1116-through hole; 112-first mounting part; 1121-receiving groove; 1122-limiting groove; 113-second mounting part; 1131-first side wall; 1132-second side wall; 1133-guide structure; 1130-second limiting structure; 114-first mounting groove; 115-second mounting groove; 120-first housing; 121-receiving body; 1211-assembly part; 1211A-second assembly hole; 1212-leg; 122-base; 1221-limiting part; 1222-give way hole; 130-third housing; 131-first shell wall; 1311-end wall; 1312-connection wall; 1313-receiving groove; 1314-matching groove; 1315-display hole; 1316-key hole; 132-second shell wall; 1321-plug groove; 1322-first limiting structure; 140-third housing; 150-fourth housing; 160-first receiving cavity; 170-second receiving cavity;

[0039] 200-electric control assembly; 210-battery; 220-display screen; 230-main control board; 240-key;

[0040] 2-atomizer; X-first direction; Y-second direction; Z-third direction. DETAILED DESCRIPTION

[0041] The application will be described in further detail below with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following embodiments, many details are described in order to provide a better understanding of the application. However, it can be easily recognized by those skilled in the art that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification, in order to avoid the core part of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for those skilled in the art, who can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0042] In addition, features described in the specification, operations or characteristics can be combined in any appropriate manner to form various embodiments. Meanwhile, the steps or actions in the method description can also be sequentially changed or adjusted in a manner that can be apparent to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.

[0043] The serial numbers of the components in the specification, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connection (coupling) unless otherwise specified.

[0044] As shown in Figures 1 to 3 The present application provides an atomization main machine 1 which can be matched with an atomizer 2 to form an atomization device for heating and atomizing atomization liquid. The atomization main machine 1 can include a shell 100 and an electronic control assembly 200. The shell 100 can accommodate the electronic control assembly 200 and can detachably accommodate the atomizer 2. The electronic control assembly 200 can be electrically connected with the atomizer 2 to control the atomization operation of the atomizer 2 and provide power for the operation of the atomizer 2.

[0045] The shell 100 can include a mounting bracket 110, a first shell 120 and a second shell 130. The mounting bracket 110 can include a first side and a second side. The first shell 120 is detachably arranged on the first side of the mounting bracket 110 along a first direction X and can jointly define a first accommodation cavity 160 with the mounting bracket 110 for accommodating the atomizer 2. The second shell 130 is detachably arranged on the second side of the mounting bracket 110 along a second direction Y and can jointly define a second accommodation cavity 170 with the mounting bracket 110 for accommodating the electronic control assembly 200.

[0046] The first direction X intersects the second direction Y.

[0047] The present application can facilitate the production of the shell 100 and the assembly of the atomization main machine 1 by arranging the shell 100 as three mutually independent and detachable parts, thereby reducing the production cost and assembly efficiency.

[0048] The present application can freely remove the electronic control assembly 200 in the second accommodation cavity 170 by detachably connecting the second shell 130 with the mounting bracket 110, thereby realizing the separate disassembly and recycling of the battery and other parts in the electronic control assembly 200.

[0049] This application enables flexible disassembly of the housing 100 by detachably connecting the first housing 120 and the second housing 130 to the mounting bracket 110, thereby facilitating the maintenance and replacement of internal components and improving the service life of the atomizing host 1.

[0050] In some embodiments, the housing 100 is generally flat and box-shaped, and the mounting bracket 110 is located near the axis of the housing 100, with its first side and second side facing away from each other, forming opposite sides of the mounting bracket 110. Therefore, the first housing 120 and the second housing 130 are located on opposite sides of the mounting bracket 110, and are arranged side by side on the mounting bracket 110.

[0051] exist Figure 3 In the embodiment shown, the first side and the second side are opposite sides of the mounting bracket 110 in the second direction Y, and the first housing 120 and the second housing 130 are arranged side by side in the second direction Y.

[0052] In some other alternative embodiments, the first housing 120 and the second housing 130 may also be disposed on adjacent sides of the mounting bracket 110, or on the same side of the mounting bracket 110.

[0053] In some other alternative embodiments, the first housing 120 and the second housing 130 may be positioned in a non-parallel manner on the mounting bracket 110. For example, the second housing 130 may be detachably disposed at the bottom end of the mounting bracket 110, and the first housing 120 may be detachably disposed on one side of the mounting bracket 110.

[0054] Furthermore, such as Figure 2 and Figure 3 As shown, the first direction X and the second direction Y are two mutually perpendicular directions.

[0055] exist Figure 3 In the embodiment shown, the first direction X is parallel to the axis of the housing 100, and the second direction Y is perpendicular to the axis of the housing 100.

[0056] In some other alternative embodiments, the angle between the first direction X and the second direction Y may be less than or greater than 90 degrees. For example, the first housing 120 and the second housing 130 may be detachably connected to the mounting bracket 110 in two opposite directions.

[0057] In some embodiments, the mounting bracket 110 can include a partition portion 111 and a first mounting portion 112. The first mounting portion 112 protrudes from one end of the partition portion 111 along the first direction X and is located on the first side of the partition portion 111. The partition portion 111 and the first mounting portion 112 jointly define a first mounting groove 114 on the first side of the partition portion 111. The first housing 120 can be detachably inserted into the first mounting groove 114 along the first direction X, thereby realizing the assembly of the first housing 120 and the mounting bracket 110.

[0058] As shown in Figure 4 and Figure 5 , the first mounting portion 112 is formed with a receiving groove 1121 which is open towards the first direction X. The receiving groove 1121 can constitute the bottom end portion of the first mounting groove 114, and the groove wall of the receiving groove 1121 can be jointly enclosed with the partition portion 111 to form the first mounting groove 114.

[0059] The first housing 120 can include a receiving body 121 and a base 122. The receiving body 121 is in the shape of a through-cylinder, and the base 122 is arranged at one end of the receiving body 121 to substantially block one end of the receiving body 121. When the first housing 120 is assembled with the mounting bracket 110, the base 122 is substantially located at the bottom end of the receiving groove 1121, and the receiving body 121 is at least partially located in the receiving groove 1121, and there can be a part located outside the receiving groove 1121 for detachable connection with the partition portion 111. The receiving body 121, the base 122, and the groove wall of the receiving groove 1121 can jointly enclose a first receiving cavity 160.

[0060] At least one clearance hole 1222 can also be arranged on the base 122, and the side of the base 122 facing away from the receiving body 121 can be arranged with an electrical connection structure. The electrical connection structure can pass through the clearance hole 122 to the side of the base 122 facing the receiving body 121, for electrical connection with the electrode of the atomizer 2, thereby realizing the control of the atomizer 2 by the electronic control assembly 200 and the power supply to the atomizer 2.

[0061] In some embodiments, a plurality of limiting grooves 1122 are arranged on the circumferential side wall of the receiving groove 1121, and the limiting grooves 1122 extend along the first direction X, so that the first housing 120 can be inserted into the receiving groove 1121 along the first direction X.

[0062] Referring to Figure 6 and Figure 7 , the base 122 is circumferentially spaced apart with a plurality of limiting portions 1221, which can be respectively inserted into the limiting grooves 1122 to realize the limiting of the base 122 in the circumferential direction (perpendicular to the first direction X) in the receiving groove 1121.

[0063] The plurality of legs 1212 are spaced apart from the end of the accommodation body 121 close to the base 122, and can be arranged correspondingly with the limiting portions 1221. The legs 1212 can also be inserted into the limiting grooves 1122 along the first direction X, respectively, to achieve the limiting of the accommodation body 121 in the circumferential direction (a direction perpendicular to the first direction X) of the receiving groove 1121. The legs 1212 inserted into the same limiting groove 1122 and the limiting portions 1221 can also abut each other along the first direction X, so that the base 122 and the accommodation body 121 can be installed into the receiving groove 1121 along the first direction X, and after being installed in place, they can be limited in the first direction X, and the base 122 can support the accommodation body 121 in the first direction X.

[0064] It should be understood that the number of legs 1212, limiting portions 1221 and limiting grooves 1122 can be the same or different. For example, in the embodiment shown in the drawings, the number of legs 1212 and limiting grooves 1122 is three, and the number of limiting portions 1221 is two. Two limiting portions 1221 abut two legs 1212 in two limiting grooves 1122, respectively, and the remaining one leg 1212 is inserted into the remaining one limiting groove 1122 alone. Figures 4 to 7

[0065] In other some alternative embodiments, the number of limiting portions 1221 can also be greater than the number of legs 1212. The number of limiting portions 1221 and legs 1212 can also be equal and less than or equal to the number of limiting grooves 1122.

[0066] In other some alternative embodiments, the sum of the number of legs 1212 and limiting portions 1221 can also be less than or equal to the number of limiting grooves 1122. Among them, the limiting portions 1221 are separately inserted into a part of the limiting grooves 1122, and the legs 1212 are separately inserted into the remaining part of the limiting grooves 1122.

[0067] In other some alternative embodiments, the accommodation body 121 and the base 122 can also be arranged as an integral structure. For example, the limiting portions 1221 and the legs 1212 are connected and fixed to each other, respectively.

[0068] In other some alternative embodiments, the base 122 can also be arranged in the receiving groove 1121. The bottom end of the accommodation body 121 and the top end of the groove wall of the receiving groove 1121 can be detachably connected, and the accommodation body 121 is located outside the receiving groove 1121 as a whole. Or the base 122 can not be arranged, and the accommodation body 121 and the groove wall of the first mounting portion 112 define the first accommodation cavity 160 together.

[0069] ​In some alternative embodiments, the first mounting portion 112 can also be arranged on the first housing 120, which can be located at the bottom end of the first housing 120, combined with the base 122 and the accommodation body 121 to form an integrated structure, and the whole is detachably connected with the partition portion 111. Or the first mounting portion 112 is combined with the base 122 to form an integrated structure, which is detachably connected with the accommodation body 121 and the partition portion 111, respectively.

[0070] In some embodiments, the accommodation body 121 can also be detachably connected with the partition portion 111 to limit the accommodation body 121 in the first direction X, while cooperating with the first mounting portion 112 to limit the accommodation body 121 in the direction perpendicular to the first direction X, thereby realizing the relatively stable detachable connection relationship between the accommodation body 121 and the mounting bracket 110.

[0071] Since the accommodation body 121 and the base 122 abut each other in the first direction X, the base 122 is arranged between the accommodation body 121 and the first mounting portion 112 in the first direction X, so that the accommodation body 121 is limited in the first direction X, and the base 122 is also limited in the first direction X. In turn, the first housing 120 is detachably connected and limited on the mounting bracket 110 in the first direction X and the direction perpendicular to the first direction X.

[0072] In Figure 4 and Figure 5 In the embodiments shown in the drawings, the accommodation body 121 is substantially cylindrical to adapt to the cylindrical atomizer 2. The part of the cylindrical side wall of the accommodation body 121 located outside the receiving groove 1121 is detachably connected with the partition portion 111. The partition portion 111 is substantially a plate structure, and the plane defined thereby is substantially curved to facilitate face-to-face fitting with the cylindrical accommodation body 121. It is defined that the direction perpendicular to the first direction X and the second direction Y is the third direction Z. Then the partition portion 111 is substantially located on the plane defined by the first direction X and the third direction Z (i.e., the plane perpendicular to the second direction Y), so as to separate the first side and the second side in the second direction Y.

[0073] In some alternative embodiments, the accommodation body 121 can also be arranged as a polygonal cylinder, an irregular cylinder or other shapes to adapt to other corresponding shaped atomizers 2. The partition portion 111 can also be a flat plate structure, or be flexibly adjusted according to the shape of the accommodation body 121. The two side surfaces of the first side and the second side of the partition portion 111 can also be arranged differently, for example, the surface of the second side is a flat structure, and the surface of the first side is a curved surface structure with a certain curvature.

[0074] Specifically, a plurality of first assembly holes 1111 are arranged on the partition 111 at intervals, and a plurality of second assembly holes 1211A are arranged on the accommodating body 121 at intervals. The shell 100 further comprises a plurality of connecting members, which are arranged in the first assembly holes 1111 and the second assembly holes 1211A respectively, so that the partition 111 and the accommodating body 121 are detachably connected.

[0075] It should be understood that the connecting members can be selected from bolts, pins and other connecting structures, which are not limited herein.

[0076] In other optional embodiments, the partition 111 and the accommodating body 121 can be detachably connected through a buckle structure, a guide rail structure or other connecting structures.

[0077] Continuing to refer to Figure 4 and Figure 5 In some embodiments, the partition 111 can be further provided with a plug hole 1112 at a position corresponding to the first assembly hole 1111, and the accommodating body 121 can be further provided with a plurality of assembly portions 1211 arranged at intervals on the outer side, which are arranged in the plug hole 1112 detachably, so as to improve the stability of the assembly of the accommodating body 121 and the partition 111.

[0078] During assembly, when the assembly portion 1211 is arranged in the plug hole 1112 and the connecting member is arranged in the first assembly hole 1111 and the second assembly hole 1211A, it is considered that the accommodating body 121 and the partition 111 are assembled in place.

[0079] As shown in Figure 6 and Figure 7 , the cross section of the assembly portion 1211 perpendicular to the first direction X can be L-shaped. That is, the assembly portion 1211 is substantially in the shape of an L-shaped plate, the first wall of the L shape is connected to the accommodating body 121 away from the end of the second wall, and the second assembly hole 1211A is formed on the second wall of the L shape. The first assembly hole 1111 is located on one side of the plug hole 1112, and when the assembly portion 1211 is arranged in the plug hole 1112, the second wall of the assembly portion 1211 is adjacent to the wall surface of the partition 111 around the first assembly hole 1111, and the first assembly hole 1111 corresponds to the second assembly hole 1211A.

[0080] In the embodiments shown in Figure 6 and Figure 7 , the second assembly hole 1211A is a slot hole penetrating through the second wall side end of the assembly portion 1211, so as to correspond to the first assembly hole 1111.

[0081] In some other optional embodiments, the first assembly hole 1111 can also be adjusted in position, or the second wall of the assembly part 1211 can be adjusted in size, so that the second assembly hole 1211A is located at the middle of the second wall of the assembly part 1211, and only penetrates the second wall in the thickness direction.

[0082] As shown in Figure 4 and Figure 5 In some embodiments, the partition part 111 is also provided with a guide hole 1113 at a position corresponding to each insertion hole 1112, and the guide hole 1113 is in communication with the insertion hole 1112 in the first direction X, so that the assembly part 1211 can move back and forth in the guide hole 1113 and the insertion hole 1112 in the first direction X, thereby guiding the assembly part 1211 to be installed or withdrawn from the first assembly hole 1111.

[0083] The size of the guide hole 1113 can be slightly larger than the size of the second wall of the assembly part 1211, so that the assembly part 1211 can freely enter and exit the guide hole 1113 in the second direction Y. The size of the insertion hole 1112 in the third direction Z can also be smaller than the size of the second wall of the assembly part 1211 in the third direction Z, and larger than the wall thickness of the first wall, so as to ensure that the first wall of the assembly part 1211 can be inserted into the insertion hole 1112, and the second wall can be limited to one side of the insertion hole 1112 and is difficult to pass through.

[0084] When the assembly part 1211 is at the guide hole 1113, it can enter and exit the guide hole 1113 in the second direction Y. When the assembly part 1211 moves from the guide hole 1113 to the insertion hole 1112 in the first direction X, the assembly part 1211 is limited in the insertion hole 1112 in the second direction Y. At the same time, the first assembly hole 1111 and the second assembly hole 1211A correspond to each other, and a connecting piece can be penetrated, so that the accommodation body 121 and the partition part 111 are detachably connected.

[0085] It should be understood that the guide hole 1113 can be located at any one end of the insertion hole 1112 in the first direction X, which is not specifically limited here.

[0086] It should be understood that the number of the first assembly hole 1111 and the second assembly hole 1211A can be less than or equal to the number of the insertion hole 1112, the guide hole 1113 and the assembly part 1211.

[0087] For example, in Figures 4 to 7In the illustrated embodiment, there are four insertion holes 1112, four guide holes 1113, and four assembly parts 1211, and two first assembly holes 1111 and two second assembly holes 1211A. The four insertion holes 1112 and guide holes 1113 are arranged in pairs, spaced apart along the first direction X. The two insertion holes 1112 and guide holes 1113 in each pair are spaced apart along the third direction Z. The four assembly parts 1211 are correspondingly arranged on the receiving body 121. The two first assembly holes 1111 are respectively corresponding to the insertion holes 1112 in one of the pairs, and the two second assembly holes 1211A are corresponding to the first assembly holes 1111 in one of the pairs of assembly parts 1211.

[0088] In some other optional embodiments, the number of the first mounting hole 1111 and the second mounting hole 1211A can also be set to one, three, four, etc., which can flexibly select the corresponding insertion hole 1112 and mounting part 1211. The number of insertion holes 1112 and guide holes 1113 on the partition part 111 can also be set to only one, or two or more. Their distribution position on the partition part 111 can also be flexibly adjusted.

[0089] In some alternative embodiments, the guide hole 1113 can also be configured as a groove, with one end facing away from the insertion hole 1112 in the first direction X passing through the partition 111 in the first direction X to form an opening. During assembly, the assembly part 1211 can be inserted into the guide hole 1113 through the opening in the first direction X, and can continue to move to the insertion hole 1112. In this embodiment, the size of the guide hole 1113 can also be set to be less than or equal to the size of the second wall of the assembly part 1211, but it needs to be greater than the wall thickness of the first wall of the assembly part 1211 in the third direction Z to ensure that insertion can be achieved.

[0090] like Figure 3 As shown, in some embodiments, the housing 100 further includes a third housing 140, which is plate-shaped and located on the side of the receiving body 121 opposite to the partition plate 111. The third housing 140 is snap-fitted to both the first housing 120 and the first mounting portion 112, thereby enabling a detachable connection between the first housing 120 and the mounting bracket 110 on the other side. This further secures the first housing 120 within the first mounting groove 114, improving assembly stability. The third housing 140 also enhances the aesthetics of the housing 100, allowing users to replace it with the appropriate third housing 140 according to their preferences, thus improving the user experience.

[0091] Specifically, the plate surface of the third shell 140 can have a certain arc to facilitate surface-to-surface fitting with the cylindrical accommodation body 121 and improve the smoothness of the overall outer contour of the shell 100. The two ends of the third shell 140 along the first direction X can be respectively provided with a buckle structure. Correspondingly, the accommodation body 121 and the first mounting portion 112 can also be provided with a buckle structure, thereby realizing the buckle connection of the third shell 140 with the accommodation body 121 and the first mounting portion 112.

[0092] In other optional embodiments, the connection relationship between the third shell 140 and the accommodation body 121 and / or the first mounting portion 112 can also be achieved by providing a connecting groove on one of them and a protrusion on the other, and the protrusion is fitted into the connecting groove in an interference fit to achieve detachable connection. Other connection methods such as bolt connection can also be selected.

[0093] As shown in Figure 6 and Figure 7 In some embodiments, the mounting bracket 110 further includes a second mounting portion 113 protruding from the second side of the partition portion 111, which together with the partition portion 111 defines a second mounting groove 115. The second shell 130 is detachably inserted into the second mounting groove 115 along the second direction Y and together with the second mounting portion 113 and the partition portion 111 defines the second accommodation cavity 170.

[0094] Specifically, at least one insertion slot 1321 is provided on one of the second mounting portion 113 and the second shell 130, and at least one guide structure 1133 is provided on the other. The guide structure 1133 and the insertion slot 1321 extend along the second direction Y, respectively, and the guide structure 1133 can be inserted into the insertion slot 1321 along the second direction Y, thereby realizing the detachable connection of the second shell 130 along the second direction Y with the mounting bracket 110.

[0095] Further, referring to Figure 4 and Figure 5 At least one first limiting structure 1322 can be provided on the slot wall of the insertion slot 1321, and at least one second limiting structure 1130 is correspondingly provided on the guide structure 1133. The first limiting structure 1322 and the second limiting structure 1130 can cooperate with each other to limit the guide structure 1133 and the slot wall of the insertion slot 1321 in the second direction Y, thereby enabling the second shell 130 to be detachably connected to the second mounting portion 113.

[0096] In Figures 4 to 7In the shown embodiment, the first limiting structure 1322 is a limiting protrusion, and the second limiting structure 1130 is a limiting slot. The limiting protrusion is protruded on the slot wall of the insertion slot 1321 extending along the second direction Y, and the limiting slot is recessed on the guide structure 1133. When the guide structure 1133 is inserted into the insertion slot 1321 to be in place, the first limiting structure 1322 is clamped in the second limiting structure 1130, thereby achieving the limiting of the two in the second direction Y.

[0097] It should be understood that the number of the first limiting structure 1322 and the second limiting structure 1130 can be the same as, greater than, or less than the number of the insertion slot 1321 and the guide structure 1133, respectively.

[0098] For example, in some embodiments, the first limiting structure 1322 and the second limiting structure 1130 can be arranged on the insertion slot 1321 and the guide structure 1133, respectively. Figures 4 to 7 In the shown embodiment, the number of the insertion slot 1321 and the guide structure 1133 is ten, respectively. Among them, there are four insertion slots 1321 provided with the first limiting structure 1322, and there are four guide structures 1133 provided with the second limiting structure 1130.

[0099] In other some alternative embodiments, at least one first limiting structure 1322 and second limiting structure 1130 can be arranged on each insertion slot 1321 and guide structure 1133, respectively.

[0100] It should be understood that there can be some insertion slots 1321 and guide structures 1133 that are different in shape or size from other insertion slots 1321 and guide structures 1133. For example, in some embodiments, Figure 4 and Figure 5 In the shown embodiment, there are four insertion slots 1321 and guide structures 1133, the length of which in the second direction Y is less than the length of the remaining insertion slots 1321 and guide structures 1133 in the second direction Y.

[0101] In other some alternative embodiments, the first limiting structure 1322 can also be arranged on the guide structure 1133, and the second limiting structure 1130 is arranged on the slot wall of the insertion slot 1321.

[0102] In other some alternative embodiments, one of the first limiting structure 1322 and the second limiting structure 1130 can also be arranged at other positions of the second housing 130, such as the side wall forming the insertion slot 1321. The other one can also be arranged at other positions of the second mounting portion 113.

[0103] In some other optional embodiments, the second housing 130 and the second mounting portion 113 can be connected in the second direction Y by a snap connection, a bolt connection, or the like.

[0104] As shown in Figs. Figure 6 and Figure 7 In some embodiments, the second mounting portion 113 includes a first side wall 1131 and a second side wall 1132. The first side wall 1131 and the second side wall 1132 are arranged in parallel and spaced apart in the third direction Z, and are respectively connected to two opposite sides of the partition portion 111 in the third direction Z, and are substantially perpendicular to the plane on which the partition portion 111 is located. The number of the guide structures 1133 can be at least two, and are respectively arranged on the first side wall 1131 and the second side wall 1132, and are respectively arranged on the two side surfaces of the first side wall 1131 and the second side wall 1132 that are close to each other.

[0105] The second housing 130 can include a first housing wall 131 and a second housing wall 132. The first housing wall 131 is open at one end and has a receiving groove 1313 formed therein. The second housing wall 132 is substantially in the shape of a cylinder with both ends penetrating therethrough, and is connected to the first housing wall 131 at one end and is arranged around the circumference of the open end of the first housing wall 131, and extends in the second direction Y at the other end. The insertion groove 1321 is arranged at the end of the second housing wall 132 away from the first housing wall 131.

[0106] Specifically, as shown in Figs. Figure 5 and Figure 6 The first housing wall 131 can include an end wall 1311 and a connecting wall 1312. The end wall 1311 is arranged in parallel and spaced apart from the partition portion 111, and the connecting wall 1312 is in the shape of a cylinder, one end of which is connected to the circumference of the end wall 1311, and the other end extends in the second direction Y and is connected to one end of the second housing wall 132. The end wall 1311 and the connecting wall 1312 define a receiving groove 1313 open at one end.

[0107] Since the guide structures 1133 are arranged on the side surfaces of the first side wall 1131 and the second side wall 1132 that face each other, when the insertion groove 1321 is inserted into the guide structures 1133 in the second direction Y, the second housing wall 132 is located between the first side wall 1131 and the second side wall 1132. The receiving groove 1313 and the second mounting groove 115 are in mutual butt joint to form a second receiving cavity 170. That is, the groove wall of the receiving groove 1313, the second mounting portion 113, and part of the side wall of the partition portion 111 collectively enclose the second receiving cavity 170.

[0108] In some alternative embodiments, the second shell wall 132 can also be provided as two side walls parallel and spaced apart from each other along the third direction Z, and connected to two opposite sides of the first shell wall 131 along the third direction Z respectively. The second mounting portion 113 can also be provided as a cylindrical structure surrounding the partition portion 111 circumferentially, and the second shell 130 and the second mounting portion 113 are detachably connected by the mutual insertion of the two cylindrical structures.

[0109] As shown in Figure 6 and Figure 7 , in some embodiments, the guiding structure 1133 has a cross section perpendicular to the second direction Y in the shape of an inverted T. The vertical side of the T-shaped structure extends horizontally, and the end thereof is connected to the first side wall 1131 or the second side wall 1132. The horizontal side of the T-shaped structure extends vertically, and is parallel and spaced apart from the first side wall 1131 and the second side wall 1132. When the insertion slot 1321 and the guiding structure 1133 are inserted into each other, the T-shaped vertical side of the guiding structure 1133 is inserted into the insertion slot 1321.

[0110] In Figure 6 and Figure 7 embodiments, the guiding structure 1133 is provided as two groups of symmetrically arranged guiding structures 1133 on the first side wall 1131 and the second side wall 1132 respectively, and the guiding structures 1133 on the first side wall 1131 and the second side wall 1132 are parallel and spaced apart along the first direction X. The insertion slot 1321 is also provided as two groups of symmetrically arranged insertion slots 1321.

[0111] In some alternative embodiments, the number of guiding structures 1133 on the first side wall 1131 and the second side wall 1132 can also be different. At least one guiding structure 1133 is provided on the first side wall 1131 and the second side wall 1132 respectively.

[0112] In some embodiments, continuing to refer to Figure 6 and Figure 7 , the wall thickness of the connecting wall 1312 of the first shell wall 131 can be slightly larger than the wall thickness of the second shell wall 132, so that the outer wall surface of the connecting wall 1312 is slightly higher than the outer wall surface of the second shell wall 132. In combination with Figure 1 , when the second shell wall 132 is assembled between the first side wall 1131 and the second side wall 1132, the first shell wall 131 can achieve smooth transition with the outer surfaces of the first side wall 1131 and the second side wall 1132, and improve the aesthetic appearance of the outer contour of the shell 100.

[0113] It is to be understood that the length of the first shell wall 131 and the second shell wall 132 in the second direction Y at each circumferential position can be different to match the shape of the second mounting portion 113. When the second mounting portion 113 is detachably assembled with the second shell wall 132, the end of the first shell wall 131 and the second shell wall 132 can abut against the second mounting portion 113.

[0114] For example, the groove wall of the accommodating groove 1313 is recessed to form a matching groove 1314 at a position corresponding to the second mounting portion 113 in the second direction Y. The shape of the matching groove 1314 can match the shape of the second mounting portion 113. When the second shell wall 132 is assembled with the second mounting portion 113, the groove wall of the matching groove 1314 abuts against the second mounting portion 113.

[0115] In some embodiments, as shown in FIG. 1 1 and FIG. 12, the first shell wall 131 and the second shell wall 132 can be connected by a connecting wall 1312. The connecting wall 1312 can be a cylindrical wall. The first shell wall 131 and the second shell wall 132 can be connected by the connecting wall 1312. The connecting wall 1312 can be connected to the end wall 1311 of the first shell wall 131 and the end wall 1311 of the second shell wall 132. Figure 6 Figure 7 In some embodiments, as shown in FIG. 1 1 and FIG. 12, the first shell wall 131 and the second shell wall 132 can be connected by a connecting wall 1312. The connecting wall 1312 can be a cylindrical wall. The first shell wall 131 and the second shell wall 132 can be connected by the connecting wall 1312. The connecting wall 1312 can be connected to the end wall 1311 of the first shell wall 131 and the end wall 1311 of the second shell wall 132.

[0116] In some embodiments, as shown in FIG. 1 1 and FIG. 12, the first shell wall 131 and the second shell wall 132 can be connected by a connecting wall 1312. The connecting wall 1312 can be a cylindrical wall. The first shell wall 131 and the second shell wall 132 can be connected by the connecting wall 1312. The connecting wall 1312 can be connected to the end wall 1311 of the first shell wall 131 and the end wall 1311 of the second shell wall 132. Figure 6 Figure 7 In some embodiments, as shown in FIG. 1 1 and FIG. 12, the first shell wall 131 and the second shell wall 132 can be connected by a connecting wall 1312. The connecting wall 1312 can be a cylindrical wall. The first shell wall 131 and the second shell wall 132 can be connected by the connecting wall 1312. The connecting wall 1312 can be connected to the end wall 1311 of the first shell wall 131 and the end wall 1311 of the second shell wall 132.

[0117] ​​It should be understood that, since the first side wall 1131 and the second side wall 1132 are respectively located on two opposite sides of the partition 111 along the third direction Z, and the second shell wall 132 is arranged in a cylindrical manner, the part of the second shell wall 132 not in contact with the first side wall 1131 and the second side wall 1132 can be in contact with the partition 111, so as to realize the stable detachable connection between the second shell 130 and the mounting bracket 110.

[0118] By arranging the positioning groove 1114, when the insertion groove 1321 of the second shell wall 132 is inserted into the guiding structure 1133, the part of the second shell wall 132 corresponding to the positioning groove 1114 can be inserted into the positioning groove 1114, so as to further stabilize the connection between the second shell 130 and the mounting bracket 110.

[0119] In some embodiments, as shown in Figure 6 and Figure 7 , the positioning groove 1114 is located at the top end of the partition 111 along the first direction X, and is formed by the space between the at least two protruding structures and the top wall of the partition 111.

[0120] In some other optional embodiments, the bottom end of the partition 111 can also be provided with the positioning groove 1114. The positioning groove 1114 can also be formed by the concave of the wall surface of the partition 111.

[0121] In some embodiments, the positioning groove 1114 can be provided with a buckling structure between the groove wall and the second shell wall 132. When the insertion groove 1321 of the second shell wall 132 is inserted into the guiding structure 1133, the groove wall of the positioning groove 1114 and the corresponding part of the second shell wall 132 are also buckled and connected through the buckling structure, so as to further improve the stability of the detachable connection between the second shell 130 and the mounting bracket 110.

[0122] It should be understood that the buckling structure between the groove wall of the positioning groove 1114 and the corresponding part of the second shell wall 132 can be realized by arranging a groove or a through hole on one of them and arranging a protrusion on the other one, which is not limited here.

[0123] As shown in Figure 4 and Figure 5 , in some embodiments, the electric control assembly 200 can include a battery 210 and a main control board 230, the main control board 230 being electrically connected with the battery 210 and being electrically connectable with the atomizer 2. The battery 210 is used to supply power for the atomizer 2, and the main control board 230 can control the operation of the atomizer 2.

[0124] As shown in Figure 6 and Figure 7As shown, in some embodiments, at least one through hole 1116 can be further arranged on the partition 111 to connect the first accommodating cavity 160 on the first side with the second accommodating cavity 170 on the second side. The main control board 230 can pass through the through hole 1116 to set a cable, thereby realizing electrical connection with the atomizer 2 in the first accommodating cavity 160.

[0125] In some embodiments, the partition 111 further protrudes at least two battery limiting portions 1115 towards the side of the second mounting portion 113, for limiting the arrangement position of the battery 210 in the second accommodating cavity 170. The battery limiting portion 1115 is located in the second mounting groove 115, and the battery 210 can be clamped in the space defined by the at least two battery limiting portions 1115.

[0126] In Figure 6 and Figure 7 In the embodiment as shown, the number of the battery limiting portion 1115 is two, which are arranged on the partition 111 in the first direction X, and the interval distance of the two in the first direction X is adapted to the length of the battery 210 in the first direction X. The battery 210 is limited between the two battery limiting portions 1115 in the first direction X, between the main control board 230 and the partition 111 in the second direction Y, and between the guide structure 1133 of the first side wall 1131 and the guide structure 1133 of the second side wall 1132 in the third direction Z.

[0127] In other optional embodiments, the number of the battery limiting portion 1115 can also be three, four, etc., which can also be arranged at least two in the third direction Z, so that the battery 210 can also be limited between the at least two battery limiting portions 1115 in the third direction Z.

[0128] Continuing to refer to Figure 6 and Figure 7 In some embodiments, the electronic control assembly 200 further comprises a display screen 220, which is electrically connected with the main control board 230. The second shell 130 can further be provided with a display hole 1315, which is arranged correspondingly with the display screen 220.

[0129] In Figure 2 the embodiment as shown, the display hole 1315 is arranged on the end wall 1311 of the first shell wall 131. The display screen 220 is arranged on the side of the main control board 230 facing the display hole 1315, and is limited between the main control board 230 and the end wall 1311 in the second direction Y.

[0130] In other optional embodiments, the display hole 1315 can also be arranged on the connecting wall 1312 of the first shell wall 131. The display screen 220 can be correspondingly adjusted in the arrangement position in the second accommodating cavity 170.

[0131] In some embodiments, the shell 100 can further include a fourth shell 150, which is detachably covered on the display hole 1315 to improve the integrity of the shell 100, protect the internal components, and prevent foreign matter from entering the shell 100 from the gap between the display screen 220 and the hole wall of the display hole 1315.

[0132] The fourth shell 150 can be made of a material with a certain degree of transparency, which is not specifically limited here.

[0133] The detachable connection between the fourth shell 150 and the second shell 130 can be achieved by snap connection, interference fit, bolt connection, etc., which is not specifically limited here.

[0134] In some embodiments, the electronic control assembly 200 further includes at least one key 240, which is electrically connected to the main control board 230 and can be used to control the on-off and / or working mode of the atomizer 2, etc.

[0135] As shown in Figure 6 and Figure 7 , the second shell 130 can further be provided with at least one key hole 1316, and the key 240 can be movably arranged in the key hole 1316 to facilitate the user to perform key operation during use.

[0136] In the embodiment shown in Figure 6 , the key hole 1316 is arranged on the end wall 1311 of the first shell wall 131, and the key 240 is arranged on the side of the main control board 230 away from the battery 210 in the second direction Y.

[0137] In other some alternative embodiments, the key hole 1316 can also be arranged on the connecting wall 1312 of the first shell wall 131, and the key 240 can be correspondingly adjusted in the second receiving cavity 170.

[0138] As shown in Figure 1 and Figure 2 , the present application also constructs an atomization device, which can include an atomizer 2 and the atomization host 1 of any of the foregoing embodiments. The atomizer 2 can be detachably arranged in the first receiving cavity 160 in the first direction X, and can be heated and atomized under the power supply and control of the electronic control assembly 200 to form an aerosol for the user to use.

[0139] The above application of specific examples to the present application is only used to help understand the present application and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. An atomization master for use in cooperation with an atomizer (2), characterized in that, The utility model relates to an electronic cigarette, comprising: a mounting bracket (110) having a first side and a second side; a first housing (120) detachably arranged on the first side of the mounting bracket (110) along a first direction and jointly defining a first receiving cavity (160) with the mounting bracket (110) to receive the atomizer (2); a second housing (130) detachably arranged on the second side of the mounting bracket (110) along a second direction and jointly defining a second receiving cavity (170) with the mounting bracket (110); the first direction and the second direction intersect; and an electronic control assembly (200) arranged in the second receiving cavity (170) and electrically connected with the atomizer (2).

2. The atomization host of claim 1, wherein, The first side and the second side are away from being arranged on the mounting bracket (110); The first direction is perpendicular to the second direction; and / or, the first housing (120) and the second housing (130) are arranged side by side on the mounting bracket (110).

3. The atomization host of claim 1, wherein, The mounting bracket (110) comprises a partition (111) and a first mounting portion (112), the first mounting portion (112) is protruded on the first side of the partition (111) and located at one end of the partition (111) along the first direction; the partition (111) and the first mounting portion (112) jointly define a first mounting groove (114), and the first housing (120) is detachably inserted into the first mounting groove (114) along the first direction.

4. The atomization host of claim 3, wherein, The first mounting portion (112) is provided with a receiving groove (1121) along the first direction, the groove wall of the receiving groove (1121) and the partition (111) jointly form the first mounting groove (114), the first housing (120) comprises a receiving main body (121) and a base (122), the base (122) is arranged at one end of the receiving main body (121), the receiving main body (121), the base (122) and the groove wall of the receiving groove (1121) jointly form the first receiving cavity (160); the base (122) is received in the receiving groove (1121), and the receiving main body (121) is detachably connected to the partition (111) along the first direction.

5. The atomization host of claim 4, wherein, The side wall of the accommodating groove (1121) is provided with a plurality of limiting grooves (1122) at intervals in the circumferential direction, and the plurality of limiting grooves (1122) extend in the first direction; the base (122) is provided with a plurality of limiting portions (1221) at intervals in the circumferential direction, and the end of the accommodation body (121) close to the base (122) is provided with a plurality of supporting legs (1212) at intervals; the limiting portion (1221) and the corresponding supporting leg (1212) are sequentially inserted into the limiting groove (1122), so that the base (122) and the accommodation body (121) are mounted in the accommodating groove (1121) in the first direction; and the supporting leg (1212) abuts against the limiting portion (1221) to limit the movement of the accommodation body (121) in the first direction.

6. The atomization host of claim 4, wherein, A plurality of insertion holes (1112) are formed in the partition portion (111), and the plurality of insertion holes (1112) are arranged at intervals on the partition portion (111); the accommodation body (121) is provided with a plurality of assembly portions (1211), and the plurality of assembly portions (1211) are arranged at intervals on the outer circumferential side thereof; the assembly portion (1211) is respectively inserted into the insertion hole (1112), and at least part of the assembly portion (1211) and the partition portion (111) are bolted.

7. The atomization host of claim 6, wherein, A guide hole (1112B) is formed in the partition portion (111) corresponding to the position of each insertion hole (1112), and the guide hole (1112B) is in communication with the insertion hole (1112) in the first direction, for guiding the assembly portion (1211) to be installed or withdrawn from the insertion hole (1112).

8. The atomization host of claim 3, wherein, The atomization main machine (1) further comprises a third shell (140), which is plate-shaped and is buckled and connected between the first shell (120) and the first mounting portion (112), so that the first shell (120) is fixedly connected in the first mounting groove (114).

9. The atomization host of any one of claims 3 to 8, wherein, The mounting bracket (110) further comprises a second mounting portion (113); the second mounting portion (113) is protruded on the second side of the partition portion (111), and the second mounting portion (113) and the partition portion (111) jointly define a second mounting groove (115); and the second shell (130) is detachably inserted into the second mounting groove (115) in the second direction.

10. The atomization host of claim 9, wherein, One of the second mounting portion (113) or the second shell (130) is provided with at least one insertion groove (1321), and at least one first limiting structure (1322) is arranged on the groove wall of the at least one insertion groove (1321); The other one of the second mounting portion (113) or the second shell (130) is provided with at least one guide structure (1133) in the second direction, and at least one second limiting structure (1130) is arranged on the at least one guide structure (1133) correspondingly; The insertion slot (1321) is movably inserted into the guide structure (1133) along the second direction; and the first limiting structure (1322) is clamped into the second limiting structure (1130), so that the second shell (130) is detachably connected to the second mounting portion (113).

11. The atomization host of claim 10, wherein, The second mounting portion (113) comprises a first side wall (1131) and a second side wall (1132) respectively arranged on opposite sides of the partition portion (111) along a third direction; the guide structure (1133) comprises at least two guide structures respectively arranged on the first side wall (1131) and the second side wall (1132); and the third direction is perpendicular to the first direction and the second direction. The second shell (130) comprises a first shell wall (131) and a second shell wall (132), the first shell wall (131) is provided with a receiving slot (1313), one end of the second shell wall (132) is arranged around the periphery of the first shell wall (131), and the other end extends along the second direction; the insertion slot (1321) is arranged at one end of the second shell wall (132) away from the first shell wall (131); the insertion slot (1321) cooperates with the guide structure (1133) to enable the second shell wall (132) to be inserted between the first side wall (1131) and the second side wall (1132); and the slot wall of the receiving slot (1313), the second mounting portion (113) and part of the side wall of the partition portion (111) form the second receiving cavity (170).

12. The atomization host of claim 11, wherein, The slot wall of the receiving slot (1313) is recessed to form a cooperating slot (1314) corresponding to the second mounting portion (113) along the second direction; the shape of the cooperating slot (1314) is adapted to the shape of the second mounting portion (113), so that when the second shell wall (132) and the second mounting portion (113) are assembled in place, the slot wall of the cooperating slot (1314) abuts against the second mounting portion (113); And / or, at least one end of the partition portion (111) along the first direction is formed with a positioning slot (1114); when the second shell wall (132) and the second mounting portion (113) are assembled in place, the part of the second shell wall (132) corresponding to the positioning slot (1114) is inserted into the positioning slot (1114).

13. The atomization host of claim 9, wherein, The side of the partition portion (111) facing the second mounting portion (113) is provided with at least two battery limiting portions (1115); at least two battery limiting portions (1115) are arranged in the second mounting slot (115), the electric control assembly (200) comprises a battery (210), and the battery (210) is clamped into the space defined by the at least two battery limiting portions (1115); And / or, the second shell (130) is provided with a display hole (1315); the electric control assembly (200) further includes a display screen (220) and a main control board (230), the main control board (230) is electrically connected with the display screen (220) and the battery (210) respectively, the display screen (220) is arranged on the side of the main control board (230) facing the display hole (1315) and corresponds to the display hole (1315); the atomization host (1) further includes a fourth shell (150) with a display area; the fourth shell (150) covers the display hole (1315).

14. An atomising device characterised in that, The atomization device comprises an atomizer (2) and the atomization host (1) according to any one of claims 1 to 13; the atomizer (2) is detachably arranged in the first receiving cavity (160) along the first direction.

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