Atomizing device top cover assembly and atomizing device

Abstract

This application relates to the field of atomizing equipment technology, and provides an atomizing equipment top cover assembly and an atomizing device. The atomizing equipment top cover assembly includes: a top cover with an insertion port for connecting to the heating chamber of the atomizing device, allowing an aerosol generating rod to pass through the heating chamber; and a sliding cover slidably disposed on the top cover, capable of sliding relative to the top cover in a first direction to seal or open the insertion port; the sliding cover has an upwardly protruding anti-slip structure on the side away from the insertion port in the height direction, the anti-slip structure covering at least a portion of the top surface of the sliding cover. When applied to an atomizing device, the technical solution of this application not only enables the sliding cover to open and close the insertion port and the heating chamber, but also effectively prevents slippage when pushing the sliding cover using the anti-slip structure, making operation more effortless and convenient, thus improving the user experience.

Description

Technical Field

[0001] This application relates to the field of atomizing equipment technology, specifically to an atomizing equipment top cover assembly and an atomizing equipment. Background Technology

[0002] Currently, in heated non-combustible atomizing devices, there is usually an insertion port connecting to the heating chamber. To prevent foreign objects from falling into the heating chamber and to prevent accidental activation of heating when not in use, a cover (such as a dust cover) corresponding to the insertion port is usually provided on the device. In common atomizing devices with a sliding cover structure, manual operation is usually required to push the cover to slide. However, the existing cover structure has drawbacks; it is not compatible with finger operation, and slippage is easy to occur when pushing, making it inconvenient to operate and affecting the user experience. Utility Model Content

[0003] In order to solve the problems of unreasonable sliding cover design, difficulty in adapting to fingers, easy slippage when pushing, and affecting the user experience in the prior art of heated non-combustible atomizing devices, this application provides a top cover assembly of an atomizing device and an atomizing device.

[0004] An embodiment of the first aspect of the technical solution of this application provides a top cover assembly for an atomizing device, comprising: a top cover having an insertion port for communicating with a heating chamber of the atomizing device, allowing an aerosol generating rod to be inserted into the heating chamber; and a sliding cover slidably disposed on the top cover, capable of sliding relative to the top cover in a first direction and sealing or opening the insertion port; the sliding cover having an upwardly protruding anti-slip structure on the side away from the insertion port in the height direction, the anti-slip structure covering at least a portion of the top surface of the sliding cover.

[0005] In a further embodiment of this application, the anti-slip structure is symmetrically arranged in the first direction, and both sides of the anti-slip structure in the first direction have contact surfaces suitable for pushing.

[0006] In a further embodiment of this application, the contact surface is a friction surface, and the coefficient of friction of the friction surface is greater than the coefficient of friction of other areas on the sliding cover; or, at least a portion of the surface of the anti-slip structure is an arc surface or a spherical surface; or, at least a portion of the anti-slip structure is a raised ridge or a raised dot.

[0007] In a further embodiment of this application, the bottom surface of the sliding cover has a bottom groove, and a sliding member is installed in the bottom groove. The bottom surface of the sliding member protrudes outward from the bottom groove and abuts against the top cover; wherein, the sliding friction coefficient of the sliding member surface is less than or equal to 0.2.

[0008] In a further embodiment of this application, the slider is a slider structure made of Teflon material.

[0009] In a further embodiment of this application, the top cover includes: a bottom cover plate having a groove extending along a first direction, the groove having an insertion opening; and an upper cover plate disposed on the bottom cover plate, the upper cover plate having a first opening extending along the height direction, the first opening extending along the first direction and disposed opposite to the groove, and at least a portion of the groove being exposed through the first opening; wherein, a sliding cover is disposed in the first opening, and the sidewall of the first opening is used to limit the sliding stroke of the sliding cover.

[0010] In a further embodiment of this application, in a second direction perpendicular to the first direction and the height direction, both sides of the first opening are located in the groove, and a first gap is formed between the opening and the bottom wall of the groove in the height direction; the sliding cover has outwardly protruding limiting plates on both sides in the second direction, and the limiting plates extend into the first gap on the corresponding side.

[0011] In a further embodiment of this application, in a first direction, a first position and a second position adapted to the sliding cover are formed in the slide groove. The first position is located at the end of the slide groove away from the insertion port, and the second position is located at the position of the slide groove opposite to the insertion port. The top cover assembly of the atomizing device also includes a first magnet and a second magnet. The first magnet is disposed in the bottom cover plate and is located in the area of ​​the first position near the insertion port. The second magnet is disposed in the end of the sliding cover away from the insertion port, and in the height direction, the magnetic poles of the first magnet and the second magnet are opposite. The sliding cover opens the insertion port in the first position and closes the insertion port in the second position.

[0012] In a further embodiment of this application, the bottom of the upper cover plate has a downwardly protruding assembly groove, which is arranged circumferentially along the bottom cover plate; in a second direction perpendicular to the first direction and the height direction, the outer side walls of both sides of the assembly groove have a first snap-fit ​​structure, which is used to snap-fit ​​and fix with the main housing of the atomizing device; in the second direction, the inner side walls of both sides of the assembly groove have a second snap-fit ​​structure, and the two ends of the bottom cover plate have a third snap-fit ​​structure, which snap-fit ​​and fix with the corresponding second snap-fit ​​structure.

[0013] The second aspect of this application also provides an atomizing device, including: a main housing; an atomizing device top cover assembly as described in any of the first aspects, the atomizing device top cover assembly being connected to the top of the main housing; a heating assembly disposed within the main housing, the heating assembly having a heating chamber communicating with an insertion port, the heating assembly being used to heat an aerosol generating rod inserted into the heating chamber; and a power supply assembly disposed within the main housing and electrically connected to the heating assembly.

[0014] The beneficial effects of the above-mentioned technical solution of this application are as follows:

[0015] According to the technical solution in this application, through the improvement and optimization of the structure, when applied to atomizing equipment, the sliding cover can not only open and close the insertion port and heating chamber, but also effectively prevent slippage when pushing the sliding cover by utilizing the anti-slip structure on the sliding cover. Moreover, it is more labor-saving, more convenient to operate, and conducive to improving the user experience. Attached Figure Description

[0016] Figure 1 This is a perspective view of the top cover assembly of the atomizing device in one embodiment of this application;

[0017] Figure 2 This is a top view of the top cover assembly of the atomizing device in one embodiment of this application (the sliding cover is in the first position);

[0018] Figure 3 This is a top view of the top cover assembly of the atomizing device in one embodiment of this application (the sliding cover is in the second position);

[0019] Figure 4 This is a front view of the top cover assembly of the atomizing device in one embodiment of this application (the sliding cover is in the first position);

[0020] Figure 5 This is a cross-sectional view of the top cover assembly of the atomizing device in one embodiment of this application (the sliding cover is in the first position);

[0021] Figure 6 This is a cross-sectional view of the top cover assembly of the atomizing device in one embodiment of this application (the sliding cover is in the second position);

[0022] Figure 7 This is a partially exploded view of the top cover assembly of the atomizing device in one embodiment of this application;

[0023] Figure 8 This is a partially exploded view of the top cover assembly of the atomizing device in another embodiment of this application;

[0024] Figure 9 This is a partially exploded view of the top cover assembly of the atomizing device in another embodiment of this application from another perspective.

[0025] Figure 10 This is a perspective view of an atomizing device in one embodiment of this application (the sliding cover is in the third position);

[0026] Figure 11 This is a top view of an atomizing device in one embodiment of this application (with the sliding cover in the first position);

[0027] Figure 12 This is a cross-sectional view of an atomizing device in one embodiment of this application (with the sliding cover in the second position).

[0028] In the above-mentioned figures, arrow F1 indicates the first direction, F2 indicates the second direction, and F3 indicates the height direction.

[0029] Explanation of reference numerals in the attached figures:

[0030] 100 Atomizing device top cover assembly, 1 top cover, 11 bottom cover plate, 111 insertion port, 112 sliding groove, 114 third snap-fit ​​structure, 12 upper cover plate, 121 first opening, 122 assembly groove, 1221 first snap-fit ​​structure, 1222 second snap-fit ​​structure, 13 side cover plate, 2 sliding cover, 21 anti-slip structure, 22 sliding component, 23 limiting plate, 24 bottom groove, 31 first magnet, 32 second magnet;

[0031] 400 Atomizing device, 410 Main unit housing, 411 Support structure, 420 Heating component, 421 Heat insulation sleeve, 422 Heating tube, 423 Heating base, 4231 Vent hole, 4232 Air guide channel, 424 Heating chamber, 425 Upper sealing seat, 426 Lower sealing seat, 430 Power supply component, 431 Battery, 432 Electronic control board; L1 First gap. Detailed Implementation

[0032] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0035] An aerosol generating rod is an aerosol matrix carrier used in conjunction with an atomizing device. It stores an aerosol matrix and can be heated within the atomizing device to atomize the aerosol matrix and generate an aerosol. To accommodate the insertion port of the atomizing device and the heating chamber of the heating component, the aerosol generating rod is typically a cylindrical rod-shaped structure.

[0036] When the top cover assembly of the atomizing device provided in this application is applied in an atomizing device, the insertion port can be connected to the heating chamber. When using it, the user can manually push the sliding cover and open or close the insertion port by sliding the sliding cover relative to the top cover.

[0037] The following describes some embodiments of the atomizing device top cover assembly and atomizing device provided in this application, with reference to the accompanying drawings.

[0038] For ease of description, in the following embodiments, the atomizing device is used as a reference, the width direction is defined as the first direction, the thickness direction is defined as the second direction, the first direction and the second direction are perpendicular to each other, and both the first direction and the second direction are perpendicular to the height direction.

[0039] An embodiment of the first aspect of this application provides a top cover assembly 100 for an atomizing device, such as... Figure 1 , Figure 2 , Figure 3 As shown, it includes a top cover 1 and a sliding cover 2. The top cover 1 serves as a base and can be connected and assembled to the top of the main housing of the atomizing device. The top cover 1 has an insertion port 111. When the top cover 1 is assembled to the top of the main housing, the insertion port 111 communicates with the heating chamber inside the main housing, allowing the aerosol generating rod to pass through the insertion port 111 and be inserted into the heating chamber. The sliding cover 2 is located on the top cover 1 and can slide relative to the top cover 1 in a first direction. The insertion port 111 is located within the sliding stroke of the sliding cover 2, and the sliding cover 2 can slide to a position away from the insertion port 111 to open the insertion port 111 (e.g., ...). Figure 1 , Figure 2 (as shown in the diagram), the sliding cover 2 can also be slid onto the insertion port 111 to close the insertion port 111 (as shown in the diagram). Figure 3 (The states shown in the image). For example, Figure 4 , Figure 5 In the example shown, in the height direction, the side of the sliding cover 2 away from the insertion port 111 has an anti-slip structure 21. The anti-slip structure 21 protrudes upward and covers at least part of the top surface of the sliding cover 2. When the user pushes the sliding cover 2, the upwardly protruding anti-slip structure 21 can withstand the pushing force and decompose most of the pushing force into the first direction, thereby driving the sliding cover 2 to slide in the first direction. At the same time, it can prevent the hand from slipping and make the pushing operation more effortless.

[0040] It is understandable that if the top surface of the anti-slip structure is a flat structure, when pushed by hand, most of the pushing force is directed in the height direction, making it difficult to drive the sliding cover to move in the first direction, and it is very easy to slip, affecting the ease of operation.

[0041] In this embodiment, the top cover assembly 100 of the atomizing device, when applied in the atomizing device, not only enables the sliding cover 2 to open and close the insertion port 111 and the heating chamber, but also effectively prevents slippage when pushing the sliding cover 2 by utilizing the anti-slip structure 21 on the sliding cover 2. Moreover, it is more labor-saving, more convenient to operate, and conducive to improving the user experience.

[0042] It should be noted that in practical applications, the specific shape of the top cover 1 can be set according to the design requirements of the atomizing device, and the shape of the sliding cover 2 can be set according to the shape and size of the top cover 1 and the corresponding insertion port 111, and is not limited to the shape shown in the figure.

[0043] In further embodiments of this application, such as Figures 4 to 6 As shown, on the sliding cover 2, both sides of the anti-slip structure 21 have contact surfaces suitable for the user's hand to push, facilitating the user's pushing operation of the sliding cover 2. Furthermore, the anti-slip structure 21 is symmetrically arranged in the first direction, meaning that the shape of the contact surfaces on both sides remains consistent regardless of whether the push is forward or backward, ensuring good comfort when the hand contacts and pushes the cover. It is understandable that because the sliding cover 2 is not large, the contact surface area of ​​the anti-slip structure 21 is limited. If the contact surface area on either side is too large, the contact surface area on the other side will be reduced, which is detrimental to force distribution and transmission. By symmetrically arranging the anti-slip structure 21 in the first direction, the contact surface area and shape on both sides can be kept consistent, making full use of the limited space to form a more balanced arrangement, while maximizing both ease of operation and comfort.

[0044] Furthermore, in one specific example, the contact surface of the anti-slip structure 21 is a friction surface with a high coefficient of friction, for example, the coefficient of friction of the friction surface is greater than the coefficient of friction of other areas on the sliding cover 2, so as to further increase the friction when the user's hand contacts the friction surface and enhance the anti-slip effect. Specifically, the contact surface can be set as a frosted surface, or an adhesive layer that increases the friction can be attached to the surface of the contact surface to form a friction surface.

[0045] Furthermore, in one specific example, at least a portion of the anti-slip structure 21 can be configured as a screen or a sphere, for example... Figure 1 and Figure 5 The curved surface shown is designed to form a symmetrical curved shape in the first direction, which facilitates both operation and manufacturing. For example, Figure 5In the example shown, the anti-slip structure 21 can completely cover the top surface of the sliding cover 2. Of course, in practical applications, the anti-slip structure 21 can also be set to cover only part of the top surface of the sliding cover 2. In addition, at least part of the surface of the anti-slip structure 21 can be set as a slope or other form of curved surface structure as needed to facilitate manual operation, which will not be elaborated here.

[0046] Furthermore, in a specific example, at least a portion of the anti-slip structure 21 can be configured as ridges or dots. For example, multiple elongated ridges can be spaced apart in a first direction and extend along a second direction. Alternatively, multiple dots can be evenly distributed on the top surface of the sliding cover 2 to form the anti-slip structure 21, thereby further increasing friction and improving the anti-slip effect when the hand contacts the anti-slip structure 21.

[0047] It should be noted that the above implementation methods are only preferred examples of the anti-slip structure 21. In practical applications, one of the above implementation methods can be used as needed, or a combination of two or more of them can be used.

[0048] In further embodiments of this application, such as Figure 5 and Figure 6 As shown, in the height direction, the bottom surface of the sliding cover 2 is provided with a bottom groove 24, and a sliding member 22 is installed in the bottom groove 24. The bottom surface of the sliding member 22 protrudes outward from the bottom groove 24. The top cover 1 abuts against the bottom surface of the sliding member 22 so that the bottom surface of the sliding member 22 forms a sliding surface when the sliding cover 2 slides relative to the top cover 1. The sliding friction coefficient of the sliding member 22 surface is less than or equal to 0.2 to reduce friction during sliding and prevent scratches on the top cover 1. It can be understood that after the sliding cover 2 slides relative to the top cover 1, the area on the top cover 1 that was originally covered by the sliding cover 2 will be exposed, thus becoming part of the appearance of the top cover 1. If the friction between the sliding surface of the sliding cover 2 and the top cover 1 is large, it is easy to scratch the top cover 1, affecting the overall appearance of the atomizing device. By setting the sliding member 22 with a low sliding friction coefficient to contact the top cover 1, the friction of the sliding surface can be effectively reduced.

[0049] Furthermore, such as Figure 5 and Figure 6 In the example shown, the sliding component 22 is specifically made of Teflon material. Teflon has an extremely low coefficient of sliding friction, ranging from 0.05 to 0.15, which further reduces the friction on the sliding surface, providing better anti-slip protection for the top cover 1. Furthermore, the one-piece structure facilitates processing. Specifically, the sliding component 22 adopts a sliding piece structure, which further increases the contact area with the top cover 1 while maintaining a small thickness, thus saving material and facilitating assembly.

[0050] It should be noted that the above is only one of the preferred examples of the slider 22. In practical applications, other structural forms can also be adopted as needed. For example, the slider 22 can be made of conventional materials with a Teflon coating, or the slider 22 can be made of other materials with a low coefficient of friction.

[0051] In further embodiments of this application, such as Figure 4 , Figure 5 and Figure 6 As shown, the top cover 1 includes a bottom cover plate 11 and an upper cover plate 12 disposed opposite to each other in the height direction. The bottom cover plate 11 has a groove 112 extending in a first direction, and an insertion port 111 extending in the height direction is formed within the groove 112. Preferably, the insertion port 111 can be positioned near one end within the groove 112 to facilitate spatial arrangement. The upper cover plate 12 is disposed on the bottom cover plate 11, and has a first opening 121 extending in the height direction. The first opening 121 is disposed opposite to the groove 112 and extends in the first direction. The upper cover plate 12 abuts against the circumferential edge of the bottom cover plate 11, and at least a portion of the groove 112 on the bottom cover plate 11 and the insertion port 111 are exposed through the first opening 121. A sliding cover 2 is slidably disposed in the first opening 121, and the sliding stroke of the sliding cover 2 is limited by the side wall of the first opening 121. By setting a split bottom cover plate 11 and an upper cover plate 12, the sliding cover 2 can be limited and guided through the first opening 121, and it is easy to process and assemble, which helps to simplify the manufacturing difficulty of individual components.

[0052] Specifically, the first opening 121 can be adopted as follows: Figure 3 The oblong hole shown, with both ends rounded in the first direction, is adapted to fit the shape of the aerosol generating rod and the insertion port 111. Correspondingly, as... Figure 7 and Figure 8 In the example, the inner wall of the slide groove 112 at the end near the insertion port 111 in the first direction is arc-shaped to match the shape of the insertion port 111 and the aerosol generating rod. The outer wall of the slide cover 2 at the end facing the insertion port 111 also adopts a corresponding arc structure so that it can fit against the inner wall of the slide groove 112 in the second position, making the force on the slide cover 2 more uniform. Correspondingly, the inner wall of the slide groove 112 at the end away from the insertion port 111 in the first direction can also adopt a similar arc shape, and the end of the slide cover 2 away from the insertion port 111 also adopts a corresponding arc structure to match the inner wall of the slide groove 112. Of course, in practical applications, the inner walls of the first opening 121 and the two ends of the slide groove 112 in the first direction can also adopt other structural forms, such as planar shapes, triangular shapes, trapezoidal shapes, or other shapes. Correspondingly, the two ends of the slide cover 2 in the first direction adopt a structural form that matches the first opening 121 and the slide groove 112.

[0053] Furthermore, in one embodiment, such as Figures 5 to 9 As shown, the second direction is perpendicular to both the height direction and the first direction. The two edges of the first opening 121 in the second direction are located within the slide groove 112, creating a lateral gap between the edge of the first opening 121 on either side of the second direction and the corresponding edge of the slide groove 112. Within this lateral gap, the upper cover plate 12 (the edge of the first opening 121) and the bottom wall of the slide groove 112 form a first gap L1 in the height direction. Correspondingly, the sliding cover 2 has outwardly protruding limiting plates 23 on both sides of the second direction. The limiting plates 23 extend into the first gap L1 on the corresponding side, enabling a sliding fit with the slide groove 112 and limiting the sliding cover 2 as a whole in the height direction to prevent it from falling out of the first opening 121.

[0054] Specifically, in practical applications, the two sides of the limiting plate 23 in the height direction can respectively abut against the bottom wall of the slide groove 112 and the upper cover plate 12 or maintain a small gap. Similarly, the two ends of the limiting plate 23 in the second direction can also abut against or maintain a small gap with the corresponding side walls in the slide groove 112. Through the above arrangement, the sliding cover 2 and the limiting plate 23 are adapted to the slide groove 112 and the first gap L1, preventing the sliding cover 2 from shaking severely and improving the stability of the sliding cover 2.

[0055] Furthermore, in one embodiment, such as Figures 2 to 6 In the example shown, in a first direction, a first position and a second position are formed within the groove 112; the first position is located at the end of the groove 112 furthest from the insertion port 111, such as... Figure 2 and Figure 5 As shown in the diagram, when the sliding cover 2 is in the first position, the insertion port 111 is open, allowing the aerosol generating rod to pass through; the second position is located at the end of the sliding groove 112 corresponding to the insertion port 111, as shown in the diagram. Figure 3 and Figure 6 As shown in the diagram, when the sliding cover 2 is slid to the third position, it can block the insertion port 111 to close the insertion port 111.

[0056] Among them, such as Figure 5 , Figure 6 as well as Figure 8 and Figure 9As shown, a first magnet 31 is provided in the bottom cover 11, and in a first direction, the first magnet 31 is located in the region near the insertion port 111 in the first position; correspondingly, a second magnet 32 ​​is provided in the sliding cover 2, and in the first direction, the second magnet 32 ​​is located at the end of the sliding cover 2 away from the insertion port 111. In the height direction, the magnetic poles of the first magnet 31 and the second magnet 32 ​​are opposite, for example... Figure 8 and Figure 9 In the example shown, the N pole of the first magnet 31 faces downwards, and the N pole of the second magnet 32 ​​faces upwards, so that the sides of the first magnet 31 and the second magnet 32 ​​facing each other are both S poles. When the sliding cover 2 is in the first position, the second magnet 32 ​​is located on the side of the first magnet 31 away from the insertion port 111; while when the sliding cover 2 is in the second position, the second magnet 32 ​​is located on the side of the first magnet 31 closer to the insertion port 111. According to the principle of like poles repelling each other, the first magnet 31 can generate a repulsive force on the second magnet 32. Since the first magnet 31 is fixedly set, and the sliding cover 2 with the second magnet 32 ​​is in a sliding fit state, the repulsive force generated by the first magnet 31 on the second magnet 32 ​​can be used to ensure that the sliding cover 2 is subjected to the repulsive force generated by the first magnet 31 in either the first or second position, preventing the sliding cover 2 from leaving its current position and thus keeping the sliding cover 2 stable. In the second position, compared to the first position, the distance between the second magnet 32 ​​and the first magnet 31 in the first direction is smaller, and the repulsive force from the first magnet 31 on the second magnet 32 ​​is greater. Since the sliding cover 2 closes the insertion port 111 in the second position and the atomizing device is in a non-use state, the above settings can further enhance the stability of the sliding cover 2 in the second position and provide better protection for the heating chamber of the atomizing device.

[0057] For example, during use, the sliding cover 2 can be manually pushed to slide in the first direction. Figure 5 In the example, when the sliding cover 2 slides away from the insertion port 111 along the first direction until the second magnet 32 ​​passes the first magnet 31, the direction of the repulsive force exerted on the second magnet 32 ​​by the first magnet 31 is towards the side away from the insertion port 111. At this time, no external force needs to be applied to the sliding cover 2, and the sliding cover 2 can slide to the first position under the action of the repulsive force and fit against the inner wall of the slide groove 112; Figure 6 In the example, when the sliding cover 2 slides along the first direction toward the insertion port 111 until the second magnet 32 ​​passes the first magnet 31, there is no need to continue applying external force to the sliding cover 2. The direction of the repulsive force of the first magnet 31 on the second magnet 32 ​​is toward the side closer to the insertion port 111. Then, the sliding cover 2 slides to the second position under the action of the repulsive force and fits against the inner wall of the slide groove 112.

[0058] It should be noted that, in practical applications, the top surface of the first magnet 31 and / or the bottom surface of the second magnet 32 ​​can be set as an outwardly convex arc surface structure so that more of the repulsive force of the first magnet 31 on the second magnet 32 ​​can be directed toward the first direction, so as to generate a greater thrust on the second magnet 32 ​​in the first direction.

[0059] In further embodiments of this application, such as Figures 4 to 9 As shown, the bottom of the upper cover plate 12 of the top cover 1 has an assembly groove 122, which is arranged circumferentially along the bottom cover plate 11, and the sidewall of the assembly groove 122 protrudes downward along the height direction. Correspondingly, at least a portion of the bottom cover plate 11 extends into the assembly groove 122 of the upper cover plate 12 along the height direction. In the second direction, the two outer sidewalls of the assembly groove 122 are provided with first snap-fit ​​structures 1221, so that when assembled with the main housing of the atomizing device, the first snap-fit ​​structures 1221 are snap-fitted and fixed to the main housing. The two inner sidewalls of the assembly groove 122 in the second direction are provided with second snap-fit ​​structures 1222, and the bottom cover plate 11 is provided with third snap-fit ​​structures 114 at both ends in the second direction. The corresponding third snap-fit ​​structures 114 are snap-fitted and fixed to the second snap-fit ​​structures, so that the bottom cover plate 11 and the upper cover plate 12 are detachably snap-fitted and fixed. By using a snap-fit ​​method to fix the upper cover plate 12 and the bottom cover plate 11, as well as the upper cover plate 12 and the main housing of the atomizing device, it is beneficial for spatial layout, has a compact structure, and is easy to assemble.

[0060] It should be noted that the first snap-fit ​​structure 1221 can be adopted as follows: Figure 4 and Figure 7 The buckle structure shown can also be modified to use a slot or a through-hole form for the first snap-fit ​​structure 1221, depending on the fitting method of the main housing of the atomizing device; similarly, the second snap-fit ​​structure 1222 and the third snap-fit ​​structure 114 can adopt the form of... Figure 4 and Figure 7 In the example, the second snap-fit ​​structure 1222 adopts the form of a slot or a through-hole, and the third snap-fit ​​structure 114 adopts the form of a buckle. Of course, the second snap-fit ​​structure 1222 can also be set to adopt the form of a buckle, while the third snap-fit ​​structure 114 adopts the form of a slot or a through-hole.

[0061] An embodiment of the second aspect of this application provides an atomizing device 400, such as... Figure 1 , Figure 10 , Figure 11 , Figure 12As shown, the atomizing device 400 includes a main housing 410, an atomizing device top cover assembly 100 as described in any of the embodiments of the first aspect, a heating assembly 420, and a power supply assembly 430. The atomizing device top cover assembly 100 is connected to the top of the main housing 410, and the heating assembly 420 and the power supply assembly 430 are both disposed inside the main housing 410. The heating assembly 420 has a heating chamber 424, and in the height direction, the heating chamber 424 is correspondingly arranged and interconnected with the insertion port 111 of the top cover 1. When the sliding cover 2 slides to the state where the insertion port 111 is open, the aerosol generating rod can be inserted into the heating chamber 424 through the insertion port 111 from the outside, so that the aerosol generating rod inserted into the heating chamber 424 is heated by the heating assembly 420, so that the aerosol matrix inside the aerosol generating rod is heated and atomized to generate aerosol. The power supply assembly 430 is electrically connected to the heating assembly 420 to supply power to the heating assembly 420, so that the heating assembly 420 heats up when energized.

[0062] The following describes a specific example of the atomizing device top cover assembly 100 and the atomizing device 400 of this application, with reference to the accompanying drawings.

[0063] like Figures 10 to 12 As shown, the atomizing device 400 is specifically a heat-not-burning device; the top cover assembly 100 of the atomizing device is disposed on the top of the main housing 410, and the inner side wall of the main housing 410 has a slot structure near the top, which is engaged and fixed with the first snap-fit ​​structure 1221 on the outer side wall of the mounting groove 122 of the upper cover plate 12 of the top cover 1; wherein, the main housing 410 has a support structure 411 near the middle in the height direction, the heating component 420 is disposed above the support structure 411 and corresponds to the insertion port 111 on the top cover 1; at least part of the power supply component 430 is disposed below the support structure 411.

[0064] like Figures 1 to 9 as well as Figure 12 As shown, the top cover 1 includes a bottom cover plate 11 and an upper cover plate 12 stacked in the height direction; the top of the bottom cover plate 11 is provided with a groove 112 extending in a first direction, and the insertion port 111 is located in the groove 112 near one end; the upper cover plate 12 covers the top of the bottom cover plate 11, and the upper cover plate 12 is provided with a first opening 121 corresponding to the groove 112, and the insertion port 111 is exposed through the first opening 121; in the second direction, both sides of the first opening 121 are located inside the groove 112, so as to form a first gap L1 between the first opening 121 and the bottom wall of the groove 112; the sliding cover 2 has protruding limiting plates 23 on both sides in the second direction, the limiting plates 23 extend into the first gap L1 on the corresponding side, and the limiting plates 23 maintain a small gap with the side wall of the groove 112, the bottom of the limiting plates 23 maintains a small gap with the bottom wall of the groove 112, and the top of the limiting plates 23 maintains a reduced gap with the upper cover plate 12 above. Among them, specifically, such as Figures 10 to 12 In the example, the top cover 12 is connected to a side cover 13 at the end away from the insertion port 111 in the first direction. The side cover 13 extends along the height direction. Correspondingly, the main unit housing 410 has a through structure on the side away from the insertion port 111 in the first direction. The side cover 13 and the side edge of the main unit housing 410 are fixed by a corresponding snap-fit ​​structure. According to the usage requirements, functional components such as display screens and operation buttons can be installed on the side cover 13.

[0065] The bottom of the bottom cover plate 11 is provided with a mounting groove, and the first magnet 31 is fixed in the mounting groove of the bottom cover plate 11. Correspondingly, the bottom of the sliding cover 2 is provided with a bottom groove 24, and a corresponding mounting groove is also provided in the bottom groove 24. The second magnet 32 ​​is fixed in the mounting groove of the sliding cover 2, and a sliding member 22 made of Teflon material is also installed in the bottom groove 24 of the sliding cover 2. The sliding member 22 adopts a sliding plate structure, and the bottom surface of the sliding member 22 protrudes outward from the bottom groove 24 and abuts against the bottom wall of the groove 112. In the height direction, the magnetic poles of the first magnet 31 and the second magnet 32 ​​are opposite to each other so that they can generate a repulsive force. Specifically, the first magnet 31 and the second magnet 32 ​​can adopt permanent magnet structures such as neodymium iron boron and ferrite. In use, the sliding cover 2 can be pushed to slide in the first direction by manual operation. Figure 5 In the example, when the sliding cover 2 slides away from the insertion port 111 along the first direction until the second magnet 32 ​​passes the first magnet 31, the direction of the repulsive force exerted on the second magnet 32 ​​by the first magnet 31 is towards the side away from the insertion port 111. At this time, no external force needs to be applied to the sliding cover 2, and the sliding cover 2 can slide to the first position under the action of the repulsive force and fit against the inner wall of the slide groove 112; Figure 6 In the example, when the sliding cover 2 slides along the first direction toward the insertion port 111 until the second magnet 32 ​​passes the first magnet 31, there is no need to continue applying external force to the sliding cover 2. The direction of the repulsive force of the first magnet 31 on the second magnet 32 ​​is toward the side closer to the insertion port 111. Then, the sliding cover 2 slides to the second position under the action of the repulsive force and fits against the inner wall of the slide groove 112.

[0066] Among them, such as Figures 3 to 6 In the example, the top surface of the sliding cover 2 has an upwardly protruding anti-slip structure 21. The surface of the anti-slip structure 21 is in the form of an arc and completely covers the top surface of the sliding cover 2. In the first direction, the contact surfaces on both sides of the anti-slip structure 21 are friction surfaces, and the friction coefficient of the friction surfaces is small and smaller than the friction coefficient of other areas on the sliding cover 2.

[0067] like Figure 12In the example, the power supply assembly 430 includes a battery 431 and an electronic control board 432 electrically connected. The electronic control board 432 is provided with a control circuit. The electronic control board 432 controls the battery 431 to supply power to the heating assembly 420 to heat the aerosol generating rod. The heating assembly 420 specifically includes a heat insulation sleeve 421, a heating tube 422, a heating base 423, an upper sealing seat 425, and a lower sealing seat 426. The lower sealing seat 426 is fixed to the support structure 411. The heating base 423 is disposed above the lower sealing seat 426. A heating groove is formed on the heating base 423. The heating tube 422 is inserted into the heating groove of the heating base 423 and forms a heating cavity 424 with the heating base 423. The side wall of the heating tube 422 has a heating line. The heating line is connected to the battery 431 through a pin structure so that the battery 431 supplies power to the heating line. A heat insulation sleeve 421 is fitted onto the outside of the heating tube 422. The inner wall of the heat insulation sleeve 421 has corresponding protruding structures that abut against the top of the heating tube 422 to keep it fixed. An upper sealing seat 425 is provided at the top of the heat insulation sleeve 421. The upper sealing seat 425 has an annular structure, allowing the aerosol generating rod to pass through the insertion port 111 and the upper sealing seat 425 and be inserted into the heating tube 422. The protruding structure of the heat insulation sleeve 421 abuts against the heating tube 422, providing a corresponding air inlet channel. The heating base 423 has a venting channel 4232 connecting to the lower sealing seat 426. The bottom of the heating base 423 has multiple vent holes 4231 extending along the height direction, which connect to the heating chamber 424. External air can enter the space between the heat insulation sleeve 421 and the heating tube 422 through the insertion port 111, and then enter the heating chamber 424 through the air guide channel 4232 and the vent 4231. When the aerosol generating rod is suctioned, the gas can be drawn into the aerosol generating rod under negative pressure to mix with the generated aerosol, and then flow to the suction end of the aerosol generating rod.

[0068] The atomizing device 400 in this embodiment enables the sliding cover 2 to not only open and close the insertion port 111 and the heating chamber 424, but also to use magnetic force to keep the sliding cover 2 stable in the first or second position. Furthermore, the anti-slip structure 21 on the sliding cover 2 can effectively prevent slippage when pushing the sliding cover 2, and it is more labor-saving and easier to operate, which is conducive to improving the user experience.

[0069] Furthermore, the atomizing device 400 in this embodiment also has all the beneficial effects of the atomizing device top cover assembly 100 in any of the above embodiments, which will not be repeated here.

[0070] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. A top cover assembly for an atomizing device, characterized in that, include: The top cover has an insertion port for connecting to the heating chamber of the atomizing device, so that the aerosol generating rod can be inserted into the heating chamber. A sliding cover, which is slidably disposed on the top cover, is capable of sliding relative to the top cover in a first direction and sealing or opening the insertion port; The sliding cover has an upwardly protruding anti-slip structure on the side away from the insertion port in the height direction, and the anti-slip structure covers at least a portion of the top surface of the sliding cover.

2. The atomizing device top cover assembly according to claim 1, characterized in that, The anti-slip structure is symmetrically arranged in the first direction, and both sides of the anti-slip structure in the first direction have contact surfaces suitable for pushing.

3. The atomizing device top cover assembly according to claim 2, characterized in that, The contact surface is a friction surface, and the coefficient of friction of the friction surface is greater than the coefficient of friction of other areas on the sliding cover; or, At least a portion of the surface of the anti-slip structure is an arc surface or a spherical surface; or, At least a portion of the anti-slip structure is a raised ridge or raised dot.

4. The atomizing device top cover assembly according to claim 1, characterized in that, The bottom surface of the sliding cover has a bottom groove, and a sliding member is installed in the bottom groove. The bottom surface of the sliding member protrudes outward from the bottom groove and abuts against the top cover. Wherein, the coefficient of sliding friction of the sliding component surface is less than or equal to 0.

2.

5. The atomizing device top cover assembly according to claim 4, characterized in that, The sliding component is a sliding plate structure made of Teflon material.

6. The atomizing device top cover assembly according to claim 1, characterized in that, The top cover includes: A bottom cover plate having a groove extending in a first direction, wherein the insertion port is provided in the groove; And an upper cover plate, the upper cover plate being disposed on the bottom cover plate, the upper cover plate having a first opening extending through the height direction, the first opening extending along a first direction and being disposed opposite to the slide groove, and at least a portion of the slide groove being exposed through the first opening; The sliding cover is disposed in the first opening, and the sidewall of the first opening is used to limit the sliding stroke of the sliding cover.

7. The atomizing device top cover assembly according to claim 6, characterized in that, In a second direction perpendicular to both the first direction and the height direction, the two sides of the first opening are located within the groove, and a first gap is formed between the opening and the bottom wall of the groove in the height direction. The sliding cover has outwardly protruding limiting plates on both sides in the second direction, and the limiting plates extend into the first gap on the corresponding side.

8. The atomizing device top cover assembly according to claim 6, characterized in that, In a first direction, a first position and a second position adapted to the sliding cover are formed in the slide groove. The first position is located at one end of the slide groove away from the insertion port, and the second position is located in the slide groove at a position opposite to the insertion port. The top cover assembly of the atomizing device also includes a first magnet and a second magnet. The first magnet is disposed in the bottom cover plate and located in the area near the insertion port in the first position. The second magnet is disposed in the sliding cover at the end away from the insertion port. In the height direction, the magnetic poles of the first magnet and the second magnet are opposite. The sliding cover opens the insertion port in the first position and closes the insertion port in the second position.

9. The atomizing device top cover assembly according to claim 6, characterized in that, The bottom of the upper cover plate has a downwardly protruding mounting groove, which is arranged along the circumference of the bottom cover plate; In a second direction perpendicular to the first direction and the height direction, the two outer side walls of the assembly groove have a first snap-fit ​​structure, which is used to snap-fit ​​and fix to the main housing of the atomizing device. In the second direction, there are second snap-fit ​​structures on the inner sidewalls of both sides of the assembly groove, and there are third snap-fit ​​structures at both ends of the bottom cover plate, and the third snap-fit ​​structures are snap-fitted and fixed with the corresponding second snap-fit ​​structures.

10. An atomizing device, characterized in that, include: Main unit casing; The atomizing device top cover assembly as described in any one of claims 1 to 9, wherein the atomizing device top cover assembly is connected to the top of the main housing; A heating assembly is disposed inside the main unit housing. The heating assembly has a heating chamber communicating with the insertion port. The heating assembly is used to heat the aerosol generating rod inserted into the heating chamber. And a power supply component, which is located in the main unit housing and is electrically connected to the heating component.

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