Atomization device

By optimizing the shell assembly structure and installation hole position of the atomization device, the problem of low assembly efficiency is solved, and the effect of simplifying the assembly process and improving assembly efficiency is achieved.

CN222707610UActive Publication Date: 2025-04-04HG INNOVATION LTD
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Patent Information

Application Number
CN202421236822.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-04-04
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The assembly efficiency of the atomization device is not high, mainly due to limited operating space.

Method used

An atomization device is designed, wherein the housing assembly includes a first housing, a second housing and a suction nozzle housing, providing a large operating space to simplify the assembly process by optimizing the structure of the housing assembly and the position of the mounting holes.

Benefits of technology

By reducing the number of components of the housing assembly and simplifying the assembly process, assembly efficiency is improved and greater operating space is provided for easy assembly operation.

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Abstract

The present application discloses an atomization device, which belongs to the technical field of electronic atomization equipment. The atomization device includes a shell assembly, and the shell assembly includes a first shell, a second shell and a nozzle shell. The first shell is provided with a first mounting hole on one side perpendicular to the length direction, and the second shell is installed in the first mounting hole. The first shell is provided with a second mounting hole at one end in the length direction, and the nozzle shell is installed in the second mounting hole. The atomization device provided in the present application has a small number of parts in the shell assembly, which can simplify the assembly process of the shell assembly and improve the assembly efficiency; the first mounting hole is provided on one side of the first shell perpendicular to the length direction, so that the first mounting hole has a relatively large opening area, thereby providing a relatively large operating space, which is conducive to assembly operations and can further improve assembly efficiency.
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Description

Technical Field

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

[0002] The atomizer device may include a housing assembly and an atomizer assembly, wherein the atomizer assembly is installed in the housing assembly, wherein an atomizer matrix is ​​stored in the atomizer assembly, and the atomizer matrix can generate an aerosol after being heated. In the related art, when the atomizer assembly is assembled into the housing assembly, the assembly efficiency of the atomizer device is not high due to limited operating space. Utility Model Content

[0003] The present application provides an atomizing device, which can solve the technical problem of low assembly efficiency of the atomizing device.

[0004] In order to solve the above-mentioned technical problems, the atomization device provided in the present application includes a shell assembly, which has a accommodating chamber; an atomization assembly is installed in the accommodating chamber, and the atomization assembly is used to atomize the atomization matrix into an aerosol; the shell assembly includes a first shell, a second shell and a nozzle shell, and the atomization device has a length direction, the first shell is provided with a first mounting hole on a side perpendicular to the length direction, the second shell is installed in the first mounting hole, the first shell is provided with a second mounting hole at one end in the length direction, and the nozzle shell is installed in the second mounting hole.

[0005] In one embodiment, the atomization device has a width direction perpendicular to the length direction, and a thickness direction perpendicular to the length direction and the width direction. The dimension of the first shell in the width direction is greater than the dimension in the thickness direction, and the first mounting hole is opened on one side of the width direction of the first shell.

[0006] In one embodiment, a display area is provided on the second shell, and the atomizing device further includes a display component installed in the accommodating cavity. The display component is disposed adjacent to the second shell, and information displayed by the display component is visible through the display area.

[0007] In one embodiment, the atomization device includes a control key, and the control key is installed on the second shell.

[0008] In one embodiment, the first shell includes a first top wall and a first bottom wall spaced apart from each other along the length direction, and a first side wall connecting the first top wall and the first bottom wall into an integral structure along the length direction, the second mounting hole is opened on the first top wall, the first top wall, the first bottom wall and the first side wall are combined to form a first mounting hole, and the projection of the inner wall of the first shell adjacent to the first mounting hole along the width direction falls within the first mounting hole.

[0009] In one embodiment, the nozzle shell includes a suction portion, a second top wall and a second side wall. The suction portion and the second side wall are respectively connected to opposite sides of the second top wall along the length direction. The second top wall cover is arranged in the second mounting hole, and the second side wall is inserted into the second mounting hole.

[0010] In one embodiment, the second shell includes a cover body and a third side wall, the cover body covers the first mounting hole, the third side wall is connected to a side of the cover body close to the first shell along the width direction, and the third side wall is inserted into the first mounting hole.

[0011] In one embodiment, the second shell is provided with a third limiting portion and a fourth limiting portion, the third limiting portion and the fourth limiting portion are connected to the third side wall, the third limiting portion and the fourth limiting portion are protruding from the outer wall of the third side wall, in the width direction, the third limiting portion is farther away from the cover body than the fourth limiting portion, the third limiting portion is arranged in the space enclosed by the third side wall and the first side wall, the inner wall of the first shell is provided with a limiting groove, and the third limiting portion is engaged in the limiting groove; the fourth limiting portion is arranged around the outer periphery of the first mounting hole and abuts against the first shell along the width direction.

[0012] In one embodiment, a plurality of limiting holes are formed on the third side wall, and the limiting holes are used to limit the movement of the oil cup housing and the base installed in the accommodating cavity.

[0013] In one embodiment, at least a portion of the outer surface of the first shell is configured as a concave-convex surface.

[0014] In the atomizer device provided by the present application, the second shell and the nozzle shell are combined with the first shell to form a accommodating cavity, so that the number of parts of the shell assembly is small, the assembly process of the shell assembly can be simplified, and the assembly efficiency is improved; the first mounting hole is opened on one side of the first shell perpendicular to the length direction. Compared with the first mounting hole opened in other parts, the first mounting hole can have a relatively large opening area, thereby providing a relatively large operating space, which is conducive to assembly operations and can further improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the atomization device provided by the present application;

[0017] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the atomization device provided by the present application;

[0018] Figure 3 is a schematic cross-sectional structure diagram of an embodiment of an atomization device provided by the present application along a viewing angle;

[0019] Figure 4 is a schematic cross-sectional structure diagram of an embodiment of the atomization device provided by the present application along another viewing angle;

[0020] Figure 5 is a schematic cross-sectional structure diagram of an embodiment of a housing assembly provided by the present application along a viewing angle;

[0021] Figure 6 is a schematic diagram of a partial cross-sectional structure of an embodiment of a housing assembly provided by the present application along a viewing angle;

[0022] Figure 7 is a schematic diagram of a partial cross-sectional structure of an embodiment of a housing assembly provided by the present application along another viewing angle;

[0023] Figure 8 It is a structural schematic diagram of an embodiment of a first housing provided by the present application;

[0024] Fig. 9 It is a structural schematic diagram of an embodiment of a nozzle housing provided by the present application;

[0025] Fig.10 It is a structural schematic diagram of an embodiment of a second shell provided in the present application. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", and "third" can expressly or implicitly include at least one of the features. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products, or devices.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] This application provides an atomization device. Figure 1-Figure 4 , the atomizing device 100 may include a housing assembly 10, an atomizing assembly 20, and a control assembly 30. The housing assembly 10 has a receiving chamber 14, and the atomizing assembly 20 is installed in the receiving chamber 14. The atomizing assembly 20 is provided with an oil storage chamber 24, and the oil storage chamber 24 stores an atomizing matrix, and the atomizing assembly 20 is used to atomize the atomizing matrix into an aerosol. The control assembly 30 is used to control the working state of the atomizing assembly 20. For example, the control assembly 30 can control the atomizing assembly 20 to heat the atomizing matrix to generate an aerosol or stop heating according to the user's suction action.

[0030] like Figure 1 , Figure 2 As shown, the housing assembly 10 includes a first housing 11, a second housing 12 and a nozzle housing 13. The first housing 11 has an inner space, and the second housing 12 and the nozzle housing 13 are enclosed with the first housing 11 to form a receiving cavity 14, so that the number of parts of the housing assembly 10 is small, the assembly process of the housing assembly 10 can be simplified, and the assembly efficiency can be improved. The atomizing device 100 has a length direction. For example, the length direction can be Figure 3The first shell 11 is provided with a first mounting hole 1121 on one side perpendicular to the length direction, and the second shell 12 is installed in the first mounting hole 1121. The first shell 11 is provided with a second mounting hole 1112 at one end in the length direction, and the nozzle shell 13 is installed in the second mounting hole 1112. Optionally, the connection between the second shell 12, the nozzle shell 13 and the first shell 11 can be bonding or threaded connection. The nozzle shell 13 can be used for the user to inhale, and the nozzle shell 13 is connected to the atomizer assembly 20 so that the aerosol generated by the atomization of the atomizer assembly 20 can reach one end for the user to inhale.

[0031] Generally speaking, in order to ensure the overall appearance of the shell assembly 10, the area of ​​the bottom of the shell assembly 10 is usually smaller than the area of ​​the side of the shell assembly 10. For example, the area of ​​the bottom of the first shell 11 is set to be smaller than the area of ​​the side of the first shell 11. The first mounting hole 1121 is opened on the side of the first shell 11 perpendicular to the length direction, and the components in the accommodating cavity 14 can be installed through the first mounting hole 1121. Compared with the first mounting hole 1121 opened in other parts, such as the end (specifically, the bottom) of the first shell 11 in the length direction, the first mounting hole 1121 can have a relatively large opening area, thereby providing a relatively large operating space, which is conducive to assembly operations and can further improve assembly efficiency.

[0032] See also Figure 2 , Figure 3, the atomization assembly 20 may include an atomization core 21 and an oil cup 22. The oil cup 22 has an oil storage chamber 24, and the atomization core 21 is installed in the oil storage chamber 24, and the oil storage chamber 24 is used to store the atomization matrix. The atomization matrix can be stored in the oil storage chamber 24 in the form of a liquid, or it can be stored with the help of a storage medium. For example, the atomization assembly 20 also includes an oil storage member 23, the oil storage member 23 is filled in the oil storage chamber 24, the oil storage member 23 is wrapped outside the atomization core 21, the oil storage member 23 is a porous medium, such as fiber cotton, and the oil storage member 23 can adsorb the atomization matrix, thereby storing the atomization matrix in the oil storage chamber 24. Optionally, the oil cup 22 includes an oil cup shell 221 and an oil cup base 222, and the oil cup shell 221 and the oil cup base 222 are surrounded to form an oil storage chamber 24. The atomization core 21 may include a heating element 211, a liquid guide 212 and an atomization tube 213. The function of the liquid guide 212 is to transfer the atomized matrix to the heating element 211, and the function of the heating element 211 is to generate heat by electricity, thereby heating the atomized matrix to atomize it. Exemplarily, the liquid guide 212 is a cotton liquid guide, and the liquid guide 212 is wrapped around the outer periphery of the heating element 211. The liquid guide 212 is at least partially accommodated in the atomizing tube 213, so that the heating element 211, the liquid guide 212 and the atomizing tube 213 form a relatively independent module, and then assembled into the oil storage chamber 24 through the atomizing tube 213, such as the atomizing tube 213 is installed on the oil cup base 222, so as to realize the modular assembly of the atomizing core 21, which can improve production efficiency.

[0033] like Figure 2-Figure 4 As shown, the control assembly 30 may include a battery 31, a control circuit board 32, an airflow sensor 33, a bracket 34 and a base 35 installed in the accommodating chamber 14. The battery 31 is used to provide electrical energy for the atomizing device 100 when it is working. The airflow sensor 33 is installed on the control circuit board 32, the bracket 34 is covered on the airflow sensor 33, the bracket 34 is inserted into the oil cup base 222, the base 35 is installed on the side of the control circuit board 32 away from the airflow sensor 33, and the base 35 is connected to the bracket 34, so that the control circuit board 32, the airflow sensor 33, the bracket 34 and the base 35 form a relatively independent module, realize the modular assembly of components, and improve production efficiency. The airflow sensor 33 is configured to control the electrical connection conduction state between the atomizing assembly 20 and the battery 31 according to the user's suction action. Specifically, when the user inhales through the nozzle shell 13, the airflow sensor 33 senses the change in airflow, and the airflow sensor 33 controls the atomization component 20 to be connected to the battery 31, and the atomization component 20 can heat the atomization matrix to generate aerosol; when the user stops inhaling, the airflow sensor 33 does not sense the change in airflow within a preset time period, and the airflow sensor 33 controls the atomization component 20 to be disconnected from the battery 31, and the atomization component 20 stops heating.

[0034] Please continue reading Figure 2-Figure 4, the control component 30 also includes an air regulating member 36. The air regulating member 36 is slidably disposed on the base 35. The oil cup 22 is provided with a first air inlet hole 2222, and the bracket 34 is provided with a second air inlet hole 3413, and the second air inlet hole 3413 is connected to the first air inlet hole 2222. An air regulating hole 361 is provided on the air regulating member 36. When the air regulating member 36 slides on the base 35, the connection area between the second air inlet hole 3413 and the air regulating hole 361 can be changed, thereby adjusting the suction resistance of the atomization device 100, so that the user can experience different suction resistances. A first sealing member 39 can be provided between the bracket 34 and the air regulating member 36. The first sealing member 39 is sleeved on the bracket 34 to enhance the air tightness of the connection between the bracket 34 and the air regulating member 36.

[0035] like Figure 2-Figure 4 As shown, an oil absorbing member 38 is mounted on the bracket 34, and the oil absorbing member 38 is used to absorb the atomized matrix leaking out of the atomizing assembly 20, so as to prevent the atomized matrix from leaking. The oil absorbing member 38 is a porous medium, such as fiber cotton.

[0036] See also Figure 2-Figure 4 , the atomizing device 100 may further include a display assembly 40, a second sealing member 50, a liquid absorbing member 60 and a shielding member 70. The display assembly 40 is installed in the accommodating chamber 14, and the display assembly 40 is used to display information of the atomizing device 100. Exemplarily, the information displayed by the display assembly 40 may be one or more of the power information, heating mode, heating power, atomizing matrix inventory and brand logo of the atomizing device 100. The display assembly 40 may include a display screen 41 and a display circuit board 42, the display screen 41 is electrically connected to the display circuit board 42, and the display circuit board 42 is used to control the information display of the display screen 41. The display screen 41 may be installed on the display circuit board 42.

[0037] The second sealing member 50, the liquid absorbing member 60 and the shielding member 70 are installed between the atomizing assembly 20 and the nozzle housing 13. The second sealing member 50 is used to seal the oil cup 22 to prevent leakage of the atomized matrix in the oil cup 22. The liquid absorbing member 60 is used to absorb condensed liquid in the aerosol to improve the taste of the aerosol. The shielding member 70 is configured to be opaque. When the nozzle housing 13 is made of a transparent material, the shielding member 70 can prevent the user from observing the liquid absorbing member 60 through the nozzle housing 13 to prevent the liquid absorbing member 60 from changing color after absorbing condensed liquid or atomized matrix and affecting the appearance of the product.

[0038] The housing component 10 is generally cylindrical. For example, the housing component 10 may be cylindrical or elliptical, that is, the cross section of the housing component 10 perpendicular to the length direction is circular or elliptical. Figure 5As shown, the cross section of the housing assembly 10 perpendicular to the length direction is generally rectangular. Specifically, the atomizing device 100 has a width direction perpendicular to the length direction, and a thickness direction perpendicular to the length direction and the width direction. For example, the width direction can be Figure 5 The X-axis direction in the thickness direction can be Figure 5 The first shell 11 has a larger dimension in the width direction than in the thickness direction. The first mounting hole 1121 is provided on one side of the first shell 11 in the width direction, so that the first mounting hole 1121 is located on a side of the first shell 11 with a relatively smaller dimension, which can reduce the impact of the opening on the product appearance.

[0039] Optionally, the display assembly 40 is disposed adjacent to the first housing 11, and the information displayed by the display assembly 40 is visible through the first housing 11. For example, the first housing 11 is made of an opaque material or a translucent material, and its light transmittance is between 60% and 70%, which can shield some components housed in the housing assembly 10 to prevent the components from being directly exposed to the user's field of vision and affecting the appearance. A local area of ​​the first housing 11 is treated with light transmission, and its light transmittance is greater than or equal to 90%, so that the information displayed by the display assembly 40 is visible through the area.

[0040] Alternatively, if Figure 3 As shown, a display area 1211 is provided on the second shell 12, and the display component 40 is arranged adjacent to the second shell 12, and the information displayed by the display component 40 is visible through the display area 1211. The second shell 12 is independent of the first shell 11, and the second shell 12 can be made of a transparent material different from the first shell 11, so that its light transmittance is greater than or equal to 90%, so as to facilitate the display of information by the display component 40. The information displayed by the display component 40 is visible through the display area 1211 of the second shell 12, so that the first shell 11 can be made of an opaque material or a translucent material as a whole, without the need to perform light transmission treatment on a local area, and the processing technology of the first shell 11 can be simplified.

[0041] See also Figure 1-Figure 3, the control assembly 30 also includes a control key 37. The control key 37 can be used to control the working state of the atomizing device 100. For example, the user can turn on or off the atomizing device 100 through the control key 37, or set the heating mode of the atomizing device 100 through the control key 37, such as setting the atomizing device 100 to heat at normal power or high power. The control key 37 is installed on the second housing 12. Since the first mounting hole 1121 is opened on one side of the width direction of the first housing 11, and the second housing 12 is installed in the first mounting hole 1121, the second housing 12 is located on the side of the first housing 11 with a relatively small size. The control key 37 is installed in the second housing 12, so that the control key 37 is also located on the side of the first housing 11 with a relatively small size, which can reduce the influence of the control key 37 on the appearance of the product. The control key 37 is arranged outside the display area 1211, which can prevent the control key 37 from blocking the information displayed by the display assembly 40. In the length direction, the display area 1211 is arranged at one end of the second housing 12 close to the nozzle housing 13, and the control key 37 is located at the other end of the second housing 12 away from the nozzle housing 13. The display area 1211 and the control key 37 are respectively arranged at opposite ends of the second shell 12 in the length direction, and the control key 37 is arranged away from the nozzle shell 13, so that the control key 37 is close to the bottom area of ​​the atomization device 100, which is convenient for the user to operate the control key 37 when holding the atomization device 100, and the user can view the control feedback information displayed in the display area 1211 without obstruction, so that the user can obtain the control feedback in time, which can improve the user experience.

[0042] See also Figure 6-Figure 8The first shell 11 includes a first top wall 111 and a first bottom wall 113 which are spaced apart from each other along the length direction, and a first side wall 112 which connects the first top wall 111 and the first bottom wall 113 into an integral structure along the length direction. The first shell 11 can be integrally formed by an injection molding process. The second mounting hole 1112 is opened in the first top wall 111. The opening range of the second mounting hole 1112 is set within the range of the first top wall 111, so that the opening area of ​​the second mounting hole 1112 on the first shell 11 is moderate, which can reduce the impact of the second mounting hole 1112 on the appearance. Optionally, the first mounting hole 1121 is opened in the first side wall 112, and the opening range of the first mounting hole 1121 is set within the range of the first side wall 112, which can reduce the impact of the first mounting hole 1121 on the appearance. Alternatively, the first top wall 111, the first bottom wall 113 and the first side wall 112 are enclosed to form a first mounting hole 1121, and the opening range of the first mounting hole 1121 is extended to the first top wall 111 and the first bottom wall 113, so that the first mounting hole 1121 can have a larger opening area, thereby facilitating the installation of components into the accommodating cavity 14. Further, the projection of the inner wall of the first shell 11 adjacent to the first mounting hole 1121 along the width direction falls within the first mounting hole 1121. In this way, in a reference plane perpendicular to the width direction, the opening area of ​​the first mounting hole 1121 is larger than the cross-sectional area of ​​the space in the first shell 11 adjacent thereto, so that the first mounting hole 1121 is trumpet-shaped on one side of the first shell 11, which facilitates the installation of components into the accommodating cavity 14, and the components can fill the accommodating cavity 14 as much as possible, reducing the gap between the components and the cavity wall of the accommodating cavity 14, thereby improving the utilization rate of the internal space of the shell assembly 10.

[0043] like Figure 6 , Fig. 9 As shown, the nozzle housing 13 includes a suction portion 131, a second top wall 132 and a second side wall 133. The suction portion 131 is connected to the atomizer assembly 20, and the suction portion 131 is used for the user to inhale. The suction portion 131 and the second side wall 133 are respectively connected to the opposite sides of the second top wall 132 along the length direction, and the second top wall 132 is covered with the second mounting hole 1112. The second side wall 133 is inserted in the second mounting hole 1112 to limit the nozzle housing 13 and the first top wall 111 from separating from each other in the vertical direction of the length direction. Specifically, the second side wall 133 abuts the hole wall of the second mounting hole 1112, and the hole wall of the second mounting hole 1112 can limit the nozzle housing 13 from moving in the vertical direction of the length direction, so that the nozzle housing 13 and the first housing 11 are relatively fixed in the vertical direction of the length direction.

[0044] The nozzle shell 13 is provided with a first limiting portion 134 and a second limiting portion 135. The first limiting portion 134 is used to limit the movement of the nozzle shell 13 in the length direction toward the side away from the first top wall 111, and the second limiting portion 135 is used to limit the movement of the nozzle shell 13 in the length direction toward the side close to the first top wall 111, so that the nozzle shell 13 and the first shell 11 are relatively fixed in the length direction, thereby realizing the connection between the nozzle shell 13 and the first shell 11 by a limiting method. Compared with the bonding or threaded connection method, no bonding or screw installation processes are required, which can simplify the assembly operation of the shell component 10 and improve the assembly efficiency.

[0045] Optionally, the first limiting portion 134 is a groove structure provided on the second side wall 133, and the hole wall of the second mounting hole 1112 is provided with a protrusion, and the protrusion cooperates with the groove to limit the nozzle housing 13 from moving in the length direction to the side away from the first top wall 111. Optionally, the second limiting portion 135 is provided at one end of the second side wall 133 away from the suction portion 131, and when the second sealing member 50 is assembled between the atomizer assembly 20 and the nozzle housing 13, the second limiting portion 135 abuts against the second sealing member 50, and the second sealing member 50 abuts against the atomizer assembly 20, thereby limiting the nozzle housing 13 from moving in the length direction to the side close to the first top wall 111.

[0046] See also Figure 6 , Figure 8 , Fig. 9 The first limiting portion 134 and the second limiting portion 135 are connected to the second side wall 133, and the first limiting portion 134 and the second limiting portion 135 are protrudingly arranged on the outer wall of the second side wall 133. Optionally, the first limiting portion 134 and the second limiting portion 135 are respectively a protrusion and a flange connected to the second side wall 133. In the length direction, the first limiting portion 134 is farther away from the suction portion 131 than the second limiting portion 135. There are a plurality of first limiting portions 134, and the plurality of first limiting portions 134 are spaced apart along the circumference of the second side wall 133. The first top wall 111 is provided with a limiting flange 114 on the inner wall of the second mounting hole 1112 along the circumference of the second mounting hole 1112, as shown in FIG. Figure 8As shown. The limiting flange 114 can reinforce the first top wall 111 at the second mounting hole 1112, thereby reducing the weakening of the strength of the first top wall 111 caused by the opening. An avoidance groove 1141 is provided on the limiting flange 114. The opening position of the avoidance groove 1141 corresponds to the position of the first limiting portion 134. The number of the avoidance grooves 1141 is the same as the number of the first limiting portion 134. The avoidance groove 1141 is used for the first limiting portion 134 to be assembled into the second mounting hole 1112 via the avoidance groove 1141. The resistance between the first limiting portion 134 and the limiting flange 114 can be reduced when assembling the nozzle housing 13, thereby facilitating the assembly operation of the nozzle housing 13. The first limiting portion 134 and the second limiting portion 135 respectively abut against the opposite sides of the limiting flange 114 in the length direction. Specifically, the first limiting portion 134 abuts against the side of the limiting flange 114 away from the first top wall 111. When external tension acts on the nozzle housing 13 or the first housing 11, the first limiting portion 134 cooperates with the limiting flange 114 to limit the nozzle housing 13 from moving in the length direction to the side away from the first top wall 111; the second limiting portion 135 abuts against the side of the limiting flange 114 close to the first top wall 111. When external pressure acts on the nozzle housing 13 or the first housing 11, the second limiting portion 135 is supported on the limiting flange 114, thereby limiting the nozzle housing 13 from moving in the length direction to the side close to the first top wall 111. The second limiting portion 135 is continuously arranged around the circumference of the second side wall 133, so that the second limiting portion 135 is sealed at the connection between the nozzle housing 13 and the first top wall 111, which can improve the airtightness of the accommodating cavity 14.

[0047] like Figure 7 , Figure 8 , Fig.10 As shown, the second housing 12 includes a cover 121 and a third side wall 122. The cover 121 is covered on the first mounting hole 1121, and the cover 121 covers the outside of the display assembly 40. The display area 1211 is set on the cover 121. The cover 121 can be made of a transparent material, and the information displayed by the display assembly 40 is visible through the display area 1211. The third side wall 122 is connected to the side of the cover 121 close to the first housing 11 along the width direction. The third side wall 122 can be continuously arranged along the outer periphery of the cover 121. The third side wall 122 is inserted into the first mounting hole 1121 to limit the second housing 12 and the first housing 11 from being separated from each other in the vertical direction of the width direction. Specifically, the third side wall 122 abuts against the hole wall of the first mounting hole 1121, and the hole wall of the first mounting hole 1121 can limit the second housing 12 from moving in the vertical direction of the width direction, so that the second housing 12 and the first housing 11 are relatively fixed in the vertical direction of the width direction.

[0048] The second shell 12 is provided with a third limiting portion 123 and a fourth limiting portion 124. The third limiting portion 123 is used to limit the second shell 12 from moving toward the side away from the first shell 11 in the width direction, and the fourth limiting portion 124 is used to limit the second shell 12 from moving toward the side close to the first shell 11 in the width direction, so that the second shell 12 and the first shell 11 are relatively fixed in the width direction, thereby realizing the connection between the second shell 12 and the first shell 11 by a limiting method. Compared with the bonding or threaded connection method, no bonding or screw installation processes are required, which can simplify the assembly operation of the shell component 10 and improve the assembly efficiency.

[0049] Optionally, the third limiting portion 123 is a groove structure provided on the third side wall 122, and a protrusion is provided on the hole wall of the first mounting hole 1121, and the groove cooperates with the protrusion to limit the second housing 12 from moving in the width direction to the side away from the first housing 11. Optionally, the fourth limiting portion 124 is provided at one end of the third side wall 122 away from the cover body 121, and the fourth limiting portion 124 abuts against the oil cup housing 221 and / or the base 35, thereby limiting the second housing 12 from moving in the width direction to the side close to the first housing 11.

[0050] See also Figure 7 , Fig.10, the third limiting portion 123 and the fourth limiting portion 124 are connected to the third side wall 122, and the third limiting portion 123 and the fourth limiting portion 124 are protrudingly arranged on the outer wall of the third side wall 122. Optionally, the third limiting portion 123 and the fourth limiting portion 124 are respectively a protrusion and a flange connected to the third side wall 122. In the width direction, the third limiting portion 123 is farther away from the cover body 121 than the fourth limiting portion 124. The third limiting portion 123 is arranged in a space enclosed by the third side wall 122 and the first side wall 112, and a limiting groove 115 is provided on the inner wall of the first shell 11, and the third limiting portion 123 is engaged in the limiting groove 115. A plurality of third limiting portions 123 may be provided, and the plurality of third limiting portions 123 are spaced and distributed on the outer periphery of the third side wall 122. The third side wall 122 may be provided with a notch at the location where the third limiting portion 123 is provided, so as to reduce the constraint of the third side wall 122 on the third limiting portion 123, so that the third limiting portion 123 has a certain elastic deformation ability, and is convenient for the third limiting portion 123 to be engaged in the limiting groove 115. When an external pulling force acts on the second shell 12 or the first shell 11, the third limiting portion 123 cooperates with the limiting groove 115 to limit the second shell 12 from moving in the width direction to the side away from the first shell 11. The fourth limiting portion 124 is arranged around the outer periphery of the first mounting hole 1121 and abuts against the first shell 11 in the width direction. When an external pressure acts on the second shell 12 or the first shell 11, the fourth limiting portion 124 is supported on the first shell 11, thereby limiting the second shell 12 from moving in the width direction to the side close to the first shell 11. The fourth limiting portion 124 is disposed around the outer periphery of the first mounting hole 1121 , so that the fourth limiting portion 124 is sealed at the connection between the second shell 12 and the first shell 11 , thereby improving the airtightness of the accommodating cavity 14 .

[0051] like Fig.10 As shown, a plurality of limiting holes 1221 are provided on the third side wall 122, and the limiting holes 1221 are used to limit the movement of the oil cup housing 221 and the base 35 installed in the accommodating cavity 14. Specifically, buckles may be provided on the oil cup housing 221 and the base 35, and when the second housing 12 is assembled to the first mounting hole 1121, the buckles are engaged in the limiting holes 1221, so as to limit the movement of the components in the accommodating cavity 14.

[0052] Alternatively, if Figure 8 As shown, at least a portion of the outer surface of the first shell 11 is set as a concave-convex surface. For example, a portion of the outer surface of the first shell 11 is provided with cell-shaped protrusions. Setting at least a portion of the outer surface of the first shell 11 as a concave-convex surface can improve the appearance of the product and increase the hand feel when the user holds it.

[0053] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizing device, characterized in that: include: A housing assembly having a receiving cavity; An atomizing assembly is installed in the accommodating chamber, and the atomizing assembly is used to atomize the atomizing matrix into an aerosol; The shell assembly includes a first shell, a second shell and a nozzle shell. The atomizer has a length direction. The first shell is provided with a first mounting hole on a side perpendicular to the length direction. The second shell is installed in the first mounting hole. The first shell is provided with a second mounting hole at one end in the length direction. The nozzle shell is installed in the second mounting hole.

2. The atomizing device according to claim 1, characterized in that: The atomization device has a width direction perpendicular to the length direction, and a thickness direction perpendicular to the length direction and the width direction. The dimension of the first shell in the width direction is larger than the dimension in the thickness direction. The first mounting hole is opened on one side of the first shell in the width direction.

3. The atomizing device according to claim 2, characterized in that: The second shell is provided with a display area, and the atomizing device further comprises a display component installed in the accommodating cavity. The display component is arranged adjacent to the second shell, and information displayed by the display component is visible through the display area.

4. The atomizing device according to claim 3, characterized in that: The atomization device includes a control key, the control key is installed in the second housing, and the control key is arranged outside the display area; In the length direction, the display area is arranged at one end of the second shell body close to the nozzle shell body, and the control key is located at the other end of the second shell body away from the nozzle shell body.

5. The atomizing device according to claim 2, characterized in that: The first shell includes a first top wall and a first bottom wall spaced apart from each other along the length direction, and a first side wall connecting the first top wall and the first bottom wall into an integral structure along the length direction, the second mounting hole is opened in the first top wall, the first top wall, the first bottom wall and the first side wall are combined to form the first mounting hole, and the projection of the inner wall of the first shell adjacent to the first mounting hole along the width direction falls within the first mounting hole.

6. The atomizing device according to claim 5, characterized in that: The nozzle shell includes a suction portion, a second top wall and a second side wall. The suction portion and the second side wall are respectively connected to opposite sides of the second top wall along the length direction. The second top wall cover is arranged in the second mounting hole, and the second side wall is inserted into the second mounting hole.

7. The atomizing device according to claim 5, characterized in that: The second shell includes a cover body and a third side wall. The cover body covers the first mounting hole. The third side wall is connected to a side of the cover body close to the first shell along the width direction. The third side wall is inserted into the first mounting hole.

8. The atomizing device according to claim 7, characterized in that: The second shell is provided with a third limiting portion and a fourth limiting portion, the third limiting portion and the fourth limiting portion are connected to the third side wall, the third limiting portion and the fourth limiting portion are protrudingly arranged on the outer wall of the third side wall, in the width direction, the third limiting portion is farther away from the cover body than the fourth limiting portion, the third limiting portion is arranged in a space enclosed by the third side wall and the first side wall, the inner wall of the first shell is provided with a limiting groove, and the third limiting portion is engaged in the limiting groove; The fourth limiting portion is disposed around the outer periphery of the first mounting hole and abuts against the first shell along the width direction.

9. The atomizing device according to claim 8, characterized in that: The third side wall is provided with a plurality of limiting holes, and the limiting holes are used to limit the movement of the oil cup housing and the base installed in the accommodating cavity.

10. The atomizing device according to claim 1, characterized in that: At least a portion of the outer surface of the first shell is configured as a concave-convex surface.