Shell assembly and acarus killing equipment

Abstract

The utility model provides a shell assembly and acarus killing equipment, and relates to the technical field of cleaning appliances. The shell assembly comprises an upper shell and a lower shell, the upper shell comprises a first shell body and a first channel part, and a first air duct section is defined by the first channel part; the lower shell comprises a second shell main body and a second channel part, and a second air duct section is defined by the second channel part; the first shell main body is connected with the second shell main body, and the first channel part is connected with the second channel part, so that the first air duct section is communicated with the second air duct section, and a dust collection air duct of the shell assembly is formed by the first air duct section and the second air duct section. According to the shell assembly and the acarus killing equipment, when the first shell body is connected with the second shell body, the first channel part is connected with the second channel part, the first air channel section is communicated with the second air channel section to form a continuous dust collection air channel, the number of parts is reduced, the material cost is reduced, and the assembly difficulty is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning appliances, in particular to a housing assembly and a mite removal device. Background Art

[0002] A mite removal device, such as a mite remover, is an appliance for removing dust and mites indoors. Generally, the mite removers on the market use functions such as beating and dust suction for mite removal and sterilization.

[0003] The existing mite removal devices are provided with a dust suction port and a dust collection device, and a duct is usually provided between the dust suction port and the dust collection device. In some mite removal devices, a part of the duct is formed on the upper shell, and another part is formed on the lower shell. The duct parts of the upper shell and the lower shell are connected by using a duct cover plate and a sealing device, which involves a large number of components and complex assembly. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides a housing assembly and a mite removal device, which realizes that when the first housing main body is connected to the second housing main body, the first channel part and the second channel part are connected, and the first duct section and the second duct section are connected to form a continuous dust suction duct, reducing the number of components, lowering the material cost, and simplifying the assembly difficulty.

[0005] The utility model provides a housing assembly for a mite removal device, including: an upper shell, including a first housing main body and a first channel part, the first channel part defining a first duct section; a lower shell, including a second housing main body and a second channel part, the second channel part defining a second duct section; the first housing main body is connected to the second housing main body, and the first channel part and the second channel part are connected, so that the first duct section and the second duct section are communicated and jointly constitute the dust suction duct of the housing assembly.

[0006] By integrating the existing detachable duct design, the first channel part is integrally designed on the first housing main body, and the second channel part is integrally designed on the second housing main body. When the first housing main body is connected to the second housing main body, the first channel part and the second channel part are also connected. Furthermore, the first duct section and the second duct section are communicated to form a continuous dust suction duct, avoiding the step of additionally installing a duct in the existing design, reducing the number of components, lowering the material cost, simplifying the assembly difficulty, and improving the assembly efficiency.

[0007] In some embodiments, the first channel part and the second channel part are detachably connected.

[0008] Through the detachable connection design of the first channel part and the second channel part, when dust, mites or other dirt accumulate in the dust suction air duct, the user can easily separate the first channel part and the second channel part to clean and maintain the first air duct section and the second air duct section separately, simplifying the cleaning process.

[0009] In some embodiments, the first channel part and the second channel part are in plug-in fit.

[0010] The plug-in fit of the first channel part and the second channel part enables the connection of the two through a simple insertion action, without complex installation steps or tools, improving the connection efficiency. When cleaning is required, the plug-in fit makes the disassembly simple and fast, facilitating the maintenance of the mite removal device and improving the user experience.

[0011] In some embodiments, the first channel part has a first connection end face facing the second channel part, and the second channel part has a second connection end face facing the first channel part;

[0012] At least one of the first connection end face and the second connection end face is provided with a slot, and the other is provided with a plug-in protrusion for inserting into the slot.

[0013] The plug-in fit between the slot and the plug-in protrusion realizes the convenience of connection and disconnection between the first channel part and the second channel part. At the same time, the fit between the slot and the plug-in protrusion ensures the stability of the connection, preventing loosening or falling off during the dust suction process. In addition, the plug-in fit can make the housing assembly more compact and save the internal space of the housing assembly.

[0014] In some embodiments, there is at least one slot, and the plug-in protrusion corresponds to the slot.

[0015] Multiple slots and corresponding plug-in protrusions can further improve the stability of the connection.

[0016] In some embodiments, both the first connection end face and the second connection end face are inclined planes relative to the horizontal direction;

[0017] The opening direction of the slot extends along the height direction of the housing assembly, and the plug-in protrusion extends along the height direction of the housing assembly.

[0018] The inclined plane design of the first connection end face and the second connection end face helps to achieve automatic alignment during the connection process. Even if the initial positions of the two are slightly deviated, the inclined plane can guide the first channel part and the second channel part to gradually align and closely contact. At the same time, the inclined plane design of the first connection end face and the second connection end face increases the contact area between the two, enhancing the connection stability between the first channel part and the second channel part.

[0019] In some embodiments, the plug-in protrusion is loosely matched with the slot.

[0020] By controlling the size of the gap, the plug-in protrusion can be stably inserted into the slot, ensuring the stability of the connection between the first channel portion and the second channel portion. At the same time, the gap between the plug-in protrusion and the slot allows a certain tolerance range, which allows the two to have a certain flexibility during the manufacturing and assembly process and reduces the requirements for processing accuracy.

[0021] In some embodiments, a depth H1 of the slot in the height direction of the housing component is: H1 ≥ 0.7 mm; a height H2 of the plug-in protrusion in the height direction of the housing component is: H2 ≥ 0.7 mm.

[0022] Sufficient slot depth helps prevent the plug-in protrusion from accidentally falling out when subjected to external force, ensuring that the plug-in protrusion is adaptively inserted into the slot and forms effective contact with the side wall or bottom of the slot, thereby ensuring the stability of the connection.

[0023] In some embodiments, the width W1 of the slot is: W1 ≥ 0.9 mm, and the width W2 of the plug-in protrusion is: W2 ≥ 0.7 mm.

[0024] The setting of W1 provides a moderate space for the plug-in protrusion, so that the plug-in protrusion can be smoothly inserted into the slot, which helps to ensure that the plug-in protrusion will not be subjected to excessive lateral pressure during the insertion process, so as to protect the integrity of the connecting component, and at the same time provide the plug-in protrusion with an appropriate amount of tolerance adjustment and manufacturing error; the minimum value of W2 is less than the minimum value of W1, so that the plug-in protrusion has a certain degree of freedom in the slot to adapt to the appropriate deformation caused by possible manufacturing tolerances, temperature changes and other factors, and at the same time ensures that the plug-in protrusion is fully inserted into the slot in terms of width and forms effective contact with the slot.

[0025] In some embodiments, the housing assembly further includes: a sealing member embedded in the slot to seal a gap between the plug-in protrusion and a slot wall of the slot.

[0026] The provision of the seal prevents dust inside the dust suction duct from leaking into the component assembly area of ​​the mite removal device, thereby ensuring a clean environment in the assembly area.

[0027] The second aspect of the utility model provides a mite removal device, comprising the shell assembly described in the first aspect of the utility model.

[0028] The housing assembly and the mite removal device of the present utility model integrate the existing separately detachable air duct into a first channel part integrated on the first housing body and a second channel part integrated on the second housing body. When the first housing body is connected to the second housing body, the first channel part and the second channel part are also connected, and then the first air duct section and the second air duct section are connected to form a continuous dust suction air duct. This avoids the step of additionally installing an air duct in the existing design, reduces the number of components, lowers the material cost, simplifies the assembly difficulty, and improves the assembly efficiency. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a cross-sectional view of the housing assembly of the embodiment of the present utility model;

[0031] Figure 2 It is a partial cross-sectional view of the housing assembly of the embodiment of the present utility model;

[0032] Figure 3 It is a cross-sectional view of the first channel part of the embodiment of the present utility model;

[0033] Figure 4 It is a cross-sectional view of the second channel part of the embodiment of the present utility model;

[0034] Figure 5 It is a structural schematic diagram of the first channel part of the embodiment of the present utility model;

[0035] Figure 6 It is a structural schematic diagram of the second channel part of the embodiment of the present utility model.

[0036] Description of the Reference Numerals:

[0037] 100 - Upper housing; 110 - First housing body; 120 - First channel part; 121 - First connection end face; 122 - Slot;

[0038] 200 - Lower housing; 210 - Second housing body; 211 - Dust suction port; 220 - Second channel part; 221 - Second connection end face; 222 - Insertion convex part;

[0039] 300 - Dust suction air duct; 310 - First air duct section; 320 - Second air duct section. Detailed Embodiments

[0040] In order to make the above objects, features, and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0041] Mites are tiny arthropods that usually live in the human living environment, such as in fiber fabrics like mattresses, sofas, carpets, etc. With the improvement of people's health awareness, mite removal devices have gradually been widely used.

[0042] A mite removal device, such as a mite remover, is an appliance used to remove indoor dust and mites. Mite removers on the market usually use functions such as beating, vacuuming, and ultraviolet rays for mite removal and sterilization, and some have a hot air effect. When in use, place the mite remover on the surface of the fabric and push and pull it back and forth, such as on a bed, carpet, or sofa chair. It is easy and labor-saving, just push and pull, the operation is simple, and there are various power-on forms, which can be battery-powered, rechargeable-powered, or plug-in-powered. It can be used for household daily use, office areas, travel, business trips, in-vehicle use, etc.

[0043] Existing mite removal devices are provided with a suction port and a dust collection device, and there is usually a duct connected between the suction port and the dust collection device. In some mite removal devices, a part of the duct is formed on the upper shell, and another part is formed on the lower shell. The duct parts of the upper shell and the lower shell are connected by a duct cover plate and a sealing device, involving a relatively large number of components and complex assembly.

[0044] Exemplarily, the duct cover plate needs to be installed and fixed using fixing parts such as bolts, and seals also need to be used for sealing, resulting in a relatively large number of assembly parts and cumbersome installation. At the same time, during the installation process of the duct, the whole upper shell and the whole lower shell are usually already in the assembled position. In this way, installing the duct to the designated positions on the whole upper shell and the whole lower shell in a limited space is inconvenient, further increasing the assembly complexity.

[0045] In view of this, the present utility model provides a housing assembly and a mite removal device. By integrating the existing detachable duct into a first channel part integrated on a first shell body and a second channel part integrated on a second shell body, when the first shell body is connected to the second shell body, the first channel part and the second channel part are also connected, and then the first duct section and the second duct section are connected to form a continuous suction duct, avoiding the need for an additional step of installing a duct in the existing design, reducing the number of components, lowering the material cost, simplifying the assembly difficulty, and improving the assembly efficiency.

[0046] The following will combine with Figures 1 - 6 to describe the housing assembly of the first aspect embodiment of the present utility model.

[0047] Referring to Figure 1 and Figure 2 , the housing assembly of this embodiment can be used for a mite removal device, including an upper housing 100 and a lower housing 200.

[0048] Among them, the upper housing 100 includes a first housing main body 110 and a first channel portion 120. The first housing main body 110 is the basis of the upper housing 100. Exemplarily, an operation interface of the mite removal device and the like can also be provided on the first housing main body 110. The first channel portion 120 defines a first air duct section 310. The first air duct section 310 is a key component of the dust suction air duct 300, and provides a flow channel for air flow and tiny particles such as dust, mites, and dander through a certain shape. Exemplarily, the shape of the first air duct section 310 can be arc-shaped, straight-line-shaped, spiral-shaped, etc., and the specific shape can be selected according to actual needs and is not limited herein. Further, the first air duct section 310 is connected to the dust collection structure of the mite removal device to collect the tiny particles flowing into the first air duct section 310.

[0049] The lower housing 200 includes a second housing main body 210 and a second channel portion 220. The second housing main body 210 corresponds to the first housing main body 110 of the upper housing 100, and the two cooperate to jointly form the outer shell of the housing assembly, providing protection for the internal components. Exemplarily, a beating structure and the like can also be provided on the second housing main body 210. Exemplarily, the connection method between the first housing main body 110 and the second housing main body 210 can be snap connection, bolt connection, etc., and the specific one can be selected according to actual needs and is not limited herein.

[0050] The second channel portion 220 defines a second air duct section 320. The second channel portion 220 cooperates with the first channel portion 120 in the upper housing 100, and the first air duct section 310 and the second air duct section 320 are connected to jointly form a complete dust suction air duct 300. The second air duct section 320 provides a flow channel for air flow and tiny particles such as dust, mites, and dander through a certain shape. Exemplarily, the shape of the second air duct section 320 can be arc-shaped, straight-line-shaped, spiral-shaped, etc., and the specific shape can be selected according to actual needs and is not limited herein. Further, the second air duct section 320 is connected to the dust suction port 211 on the lower housing 200 to suck the tiny particles into the dust suction air duct 300.

[0051] The first housing main body 110 is connected to the second housing main body 210, and the first channel portion 120 and the second channel portion 220 are connected, so that the first air duct section 310 and the second air duct section 320 are connected and jointly form the dust suction air duct 300 of the housing assembly.

[0052] It can be seen that by integrating the air duct pipe such that the first channel portion 120 is integrated on the first housing main body 110 and the second channel portion 220 is integrated on the second housing main body 210, when the first housing main body 110 is connected to the second housing main body 210, the first channel portion 120 and the second channel portion 220 are also connected. Furthermore, the first air duct section 310 and the second air duct section 320 are connected and communicated to form a continuous dust suction air duct 300. This avoids the step of additionally installing an air duct pipe in the existing design, reduces the number of components, and lowers the material cost. In addition, the assembly difficulty is simplified and the assembly efficiency is improved.

[0053] Furthermore, when the first housing main body 110 is connected to the second housing main body 210, the first channel portion 120 and the second channel portion 220 are naturally docked to form a continuous air duct, which improves the assembly efficiency and assembly accuracy, reduces the possibility of assembly errors, and ensures the production efficiency. In addition, when the user needs to clean the air duct, only the connection between the first housing main body 110 and the second housing main body 210 needs to be removed, and there is no need to separately disassemble and install the air duct pipe, which simplifies the cleaning process and improves the user experience.

[0054] In some embodiments, in combination with Figure 2 , Figure 5 and Figure 6 , the first channel portion 120 and the second channel portion 220 are detachably connected. Through the detachable connection design of the first channel portion 120 and the second channel portion 220, when dust, mites or other dirt accumulate in the dust suction air duct 300, the user can easily separate the first channel portion 120 and the second channel portion 220 to separately clean and maintain the first air duct section 310 and the second air duct section 320, which simplifies the cleaning process. Exemplarily, the detachable connection structure between the first channel portion 120 and the second channel portion 220 can be snap connection, magnetic attraction connection, pin connection, slide rail connection, etc., and can be specifically selected according to the actual situation, and is not limited herein.

[0055] In addition, exemplarily, a third channel portion that can be separately detachably connected to the first channel portion 120 and the second channel portion 220 can be designed between the first channel portion 120 and the second channel portion 220 according to the usage requirements to adjust the length and shape of the air duct section according to actual needs and adapt to richer cleaning scenarios. For example, a longer or shorter dust suction air duct 300 can be replaced to adapt to furniture or spaces of different sizes. This example can also be applied to other appliances, such as vacuum cleaners, steam irons, etc., and is not limited herein.

[0056] In some embodiments, in combination with 1 and Figure 2, the first channel part 120 and the second channel part 220 are in plug-in fit. The plug-in fit between the first channel part 120 and the second channel part 220 enables the connection between the two through a simple insertion action, without complex installation steps or tools, improving the connection efficiency. When cleaning is required, the plug-in fit makes the disassembly simple and fast, facilitating the maintenance of the mite removal device and enhancing the user experience.

[0057] Meanwhile, the design of the plug-in structure not only enhances the user experience but also saves the internal space of the housing assembly, ensuring the compactness of the housing assembly design, achieving the lightweight of the mite removal device, making the mite removal device portable and aesthetic, and improving the market competitiveness of the mite removal device.

[0058] In some embodiments, in combination with Figure 3 and Figure 4 , the first channel part 120 has a first connection end face 121 facing the second channel part 220, and the second channel part 220 has a second connection end face 221 facing the first channel part 120. When the first channel part 120 and the second channel part 220 are in contact with each other, the first connection end face 121 and the second connection end face 221 are in contact with each other. They are the main contact faces of the first channel part 120 and the second channel part 220, constituting the contact basis of the first channel part 120 and the second channel part 220.

[0059] At least one of the first connection end face 121 and the second connection end face 221 is provided with a slot 122, and the other is provided with a plug-in protrusion 222. In combination with Figure 1 and Figure 3 , exemplarily, the slot 122 is provided on the first connection end face 121, and the plug-in protrusion 222 is provided on the second connection end face 221. The plug-in protrusion 222 is used to insert into the slot 122. Specifically, the depth, width, and shape of the slot 122 should match the plug-in protrusion 222 so that the plug-in protrusion 222 can be inserted into the slot 122 smoothly and stably. Exemplarily, the plug-in protrusion 222 can be cylindrical or polygonal, and can be specifically selected according to actual needs, which is not limited here.

[0060] The plug-in fit between the slot 122 and the plug-in protrusion 222 realizes the convenience of connection and disconnection between the first channel part 120 and the second channel part 220. At the same time, the cooperation between the slot 122 and the plug-in protrusion 222 ensures the stability of the connection, preventing loosening or falling off during the dust suction process. In addition, the plug-in fit can make the housing assembly more compact and save the internal space of the housing assembly.

[0061] In some embodiments, in combination with Figure 3 and Figure 5, there is at least one slot 122, and the plugging protrusion 222 corresponds to the slot 122. Exemplarily, the slot 122 can be designed at any suitable position on the connection end face, which can be the central position, the edge position, etc. Specifically, it can be designed according to actual needs as long as the connection stability and convenience can be achieved, and there is no limitation here. The number, shape, and position of the slot 122 and the plugging protrusion 222 can be adjusted according to actual needs to diversify the plugging options. At the same time, multiple slots 122 and corresponding plugging protrusions 222 can further improve the connection stability.

[0062] Exemplarily, when there are two slots 122 and two plugging protrusions 222 respectively, the two slots 122 or the two plugging protrusions 222 can be designed with an asymmetric distribution to resist greater external forces and torques, and avoid the loosening of the connection between the first channel portion 120 and the second channel portion 220 when there is a lateral displacement between the upper shell 100 and the lower shell 200, thereby improving the installation strength of the housing assembly.

[0063] In some embodiments, in combination with Figures 2 to 4 , both the first connection end face 121 and the second connection end face 221 are inclined planes relative to the horizontal direction. The inclination angle can be designed according to specific requirements. Exemplarily, the inclination angle can be any angle between 30° and 60°. The opening direction of the slot 122 extends along the height direction of the housing assembly, and the plugging protrusion 222 extends along the height direction of the housing assembly.

[0064] The inclined plane design of the first connection end face 121 and the second connection end face 221 helps to achieve automatic alignment during the connection process. Even if the initial positions of the two are slightly deviated, the inclined planes can guide the first channel portion 120 and the second channel portion 220 to gradually align and be in close contact. At the same time, the inclined plane design of the first connection end face 121 and the second connection end face 221 increases the contact area between the two, enhancing the connection stability between the first channel portion 120 and the second channel portion 220.

[0065] In some embodiments, in combination with Figure 2 and Figure 4 , the end face of the plugging protrusion 222 is an inclined plane relative to the horizontal direction. The inclination angle can be designed according to specific requirements. Exemplarily, the inclination angle can be any angle between 30° and 60° to facilitate automatic positioning when inserting into the slot 122. Exemplarily, a chamfer can also be provided on the end face of the plugging protrusion 222.

[0066] In some embodiments, in combination with Figure 2, the insertion protrusion 222 and the slot 122 are in clearance fit. By controlling the clearance size, the insertion protrusion 222 can be stably inserted into the slot 122, ensuring the connection stability between the first channel portion 120 and the second channel portion 220. At the same time, the clearance fit between the insertion protrusion 222 and the slot 122 allows a certain tolerance range, making the two have a certain degree of flexibility in the manufacturing and assembly processes and reducing the requirements for machining accuracy.

[0067] In some embodiments, in combination with Figure 3 and Figure 4 , the depth H1 of the slot 122 in the height direction of the housing assembly is: H1 ≥ 0.7 mm. The sufficient depth of the slot 122 helps prevent the accidental detachment of the insertion protrusion 222 under the action of external forces, improving the connection stability. The height H2 of the insertion protrusion 222 in the height direction of the housing assembly is: H2 ≥ 0.7 mm. This height requirement ensures that the insertion protrusion 222 is adaptively inserted into the slot 122 and forms effective contact with the side wall or bottom of the slot 122, further ensuring the connection stability. The specific values of H1 and H2 can be selected according to actual needs and are not limited here.

[0068] It should be noted that the selections of H1 and H2 should both be within a reasonable range. In the actual design and manufacturing processes, the fitting accuracy between the two needs to be considered, that is, the actual depth of the slot 122 should be slightly greater than or equal to the actual height of the insertion protrusion 222 to ensure that the insertion protrusion 222 can be smoothly inserted into the slot 122.

[0069] In some embodiments, in combination with Figure 3 and Figure 4 , the width W1 of the slot 122 is: W1 ≥ 0.9 mm. W1 provides an appropriate space for the insertion protrusion 222, enabling the insertion protrusion 222 to be smoothly inserted into the slot 122, which helps ensure that the insertion protrusion 222 will not be subjected to excessive lateral pressure during the insertion process, protecting the integrity of the connecting components. At the same time, it provides an appropriate amount of tolerance adjustment and manufacturing error for the insertion protrusion 222. The width W2 of the insertion protrusion 222 is: W2 ≥ 0.7 mm. The minimum value of W2 is less than the minimum value of W1, enabling the insertion protrusion 222 to have a certain degree of freedom within the slot 122 to adapt to the appropriate deformation caused by factors such as possible manufacturing tolerances and temperature changes, while ensuring that the insertion protrusion 222 is fully inserted into the slot 122 in terms of width and forms effective contact with the slot 122.

[0070] It should be noted that the difference between W1 and W2, that is, the clearance between the slot 122 and the insertion protrusion 222, should be within a reasonable range. An excessive clearance may cause unstable connection, and a too small clearance may increase the assembly difficulty and cost.

[0071] In some embodiments, the housing assembly further includes a seal which is embedded in the slot 122 to seal the gap between the plugging convex portion 222 and the slot wall of the slot 122. The provision of the seal prevents dust inside the dust suction air duct 300 from leaking into the component assembly area of the mite removal device, so as to ensure the cleanliness of the environment in the assembly area. Exemplarily, the material of the seal may be rubber, silica gel, polyurethane, etc., which can be specifically selected according to actual needs and will not be limited herein.

[0072] The following describes the mite removal device according to the second aspect embodiments of the present utility model.

[0073] The mite removal device of this embodiment can be a handheld mite removal instrument or other types of mite removal devices. The mite removal device of this embodiment may include the housing assembly in the above embodiments.

[0074] In the mite removal device according to the embodiments of the present utility model, by integrating the existing separately detachable air duct into the first channel portion 120 on the first housing main body 110 and the second channel portion 220 on the second housing main body 210, when the first housing main body 110 is connected to the second housing main body 210, the first channel portion 120 and the second channel portion 220 are also connected, and further the first air duct segment 310 and the second air duct segment 320 are connected to form a continuous dust suction air duct 300, avoiding the step of additionally installing an air duct in the existing design, reducing the number of components, lowering the material cost, simplifying the assembly difficulty, and improving the assembly efficiency of the mite removal device.

[0075] In this specification, the embodiments or implementation manners are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts among the various embodiments can be referred to each other.

[0076] It should be noted that the embodiments referred to as "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. in the specification may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when combining a specific feature, structure or characteristic with an embodiment, it is within the knowledge scope of those skilled in the art to implement such a feature, structure or characteristic in combination with other embodiments, whether explicitly or implicitly described.

[0077] In general, terms should be understood, at least in part, in light of their use in the context. For example, at least in part depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the sense of a singular, or can be used to describe a combination of features, structures, or characteristics in the sense of a plural. Similarly, at least in part depending on the context, terms such as "a" or "the" can also be understood to convey a singular usage or a plural usage.

[0078] It should be readily understood that the terms "on", "above", and "over" in this disclosure should be construed in the broadest manner such that "on" not only means "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but can also include the meaning of "above" or "over something" with no intervening features or layers therebetween (i.e., directly on something).

[0079] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A housing assembly for a mite removal device, characterized in that: include: An upper shell (100) comprises a first shell body (110) and a first channel portion (120), wherein the first channel portion (120) defines a first air duct section (310); The lower shell (200) comprises a second shell body (210) and a second channel portion (220), wherein the second channel portion (220) defines a second air duct section (320); The first shell body (110) is connected to the second shell body (210), and the first channel portion (120) and the second channel portion (220) are connected so that the first air duct section (310) and the second air duct section (320) are connected and together constitute the dust collection air duct (300) of the shell assembly.

2. The housing assembly according to claim 1, characterized in that: The first channel portion (120) and the second channel portion (220) are detachably connected.

3. The housing assembly according to claim 2, characterized in that: The first channel portion (120) and the second channel portion (220) are plug-fitted.

4. The housing assembly according to claim 3, characterized in that: The first channel portion (120) has a first connection end surface (121) facing the second channel portion (220), and the second channel portion (220) has a second connection end surface (221) facing the first channel portion (120); One of the first connection end surface (121) and the second connection end surface (221) is provided with a slot (122), and the other is provided with an inserting protrusion (222), and the inserting protrusion (222) is used to be inserted into the slot (122).

5. The housing assembly according to claim 4, characterized in that: There is at least one slot (122), and the insertion protrusion (222) corresponds to the slot (122).

6. The housing assembly according to claim 4, characterized in that: The first connecting end surface (121) and the second connecting end surface (221) are both inclined surfaces inclined relative to the horizontal direction, The opening direction of the slot (122) extends along the height direction of the housing component, and the plug-in protrusion (222) extends along the height direction of the housing component.

7. The housing assembly according to any one of claims 4 to 6, characterized in that: The insertion protrusion (222) is clearance-matched with the slot (122).

8. The housing assembly according to any one of claims 4 to 6, characterized in that: The depth H1 of the slot (122) in the height direction of the housing component is: H1≥0.7 mm; the height H2 of the plug-in protrusion (222) in the height direction of the housing component is: H2≥0.7 mm.

9. The housing assembly according to claim 8, characterized in that: The width W1 of the slot (122) is: W1≥0.9 mm, and the width W2 of the plug-in protrusion (222) is: W2≥0.7 mm.

10. The housing assembly according to any one of claims 4 to 6, characterized in that: Also includes: A sealing member is embedded in the slot (122) to seal the gap between the insertion protrusion (222) and the slot wall of the slot (122).

11. A mite removal device, characterized in that: include: The housing assembly according to any one of claims 1 to 10.

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