Cover body assembly and humidifying device

Abstract

The invention relates to the technical field of humidifiers, in particular to a cover body assembly and a humidifying device. The humidifier aims at solving the problems that an existing humidifier is high in cost and large in size. In order to achieve the purpose, the cover assembly and the humidifying device are provided, the cover assembly comprises a panel, the panel comprises a display area and a water injection area which are adjacent to each other, the joint of the water injection area and the display area has height difference and forms a wall surface, a water injection opening is formed in the wall surface, and the surface of the water injection area communicates with the water injection opening; the surface of the display area and the top wall of the water filling nozzle form a handle structure. By the adoption of the technical scheme, clear water can enter the water injection opening through flow guiding of the water injection area, the water injection opening is integrally located below the display area, impurities can be prevented from entering the humidification device through the water injection opening, the display area, the water injection opening and the handle are integrated, the size and mass of the humidification device can be reduced, and cost is reduced; and the attractive degree of the whole machine can be improved under the condition of ensuring that each function is complete.

Description

Technical Field

[0001] The invention relates to the technical field of humidifiers, and in particular to a cover assembly and a humidifying device. Background Art

[0002] As a common household appliance, humidifiers play a positive role in improving living environment and comfort. With the increase in the types of humidifiers on the market, users have gradually put forward requirements on the appearance, size, quality and other aspects of humidifiers while ensuring the normal functions of humidifiers.

[0003] Currently, humidifiers on the market are mainly assembled through multiple independent functional modules. On the one hand, the high transportation cost of multiple functional modules will lead to an increase in the overall cost of the humidifier. On the other hand, when assembling the humidifier, multiple independent functional modules will cause the overall size of the humidifier to be larger, thus affecting the user experience.

[0004] Accordingly, the art needs a new technical solution to solve the above problems. Summary of the invention

[0005] In order to solve at least one of the above-mentioned problems in the prior art, that is, to solve the problems of high cost and large size of existing humidifiers, the present application provides a cover assembly and a humidifying device, the cover assembly is used for the humidifying device, the cover assembly includes a panel, the panel includes a display area and a water injection area adjacent to each other, the junction between the water injection area and the display area has a height difference and forms a wall, the wall is formed with a water injection port, the surface of the water injection area is connected to the water injection port, and the surface of the display area and the top wall of the water injection port form a handle structure.

[0006] When the above technical solution is adopted, when the humidifier is filled with water, clean water can be directly injected into the water injection area. At this time, the clean water can enter the water injection port through the diversion of the water injection area, and the water injection port is located below the display area as a whole, which can prevent impurities from entering the humidifier through the water injection port, and the user can complete the installation and removal of the cover assembly and the humidifier body through the handle structure. Integrating the display area, the water injection port and the handle is conducive to reducing the number of modules constituting the humidifier, thereby reducing the overall volume and weight of the humidifier and reducing costs, and can also improve the aesthetics of the humidifier while ensuring the perfection of various functions.

[0007] In the preferred technical solution of the above cover assembly, the cover assembly further comprises a shell, the panel is located on the upper side of the shell, and the shell is sleeved on the outer side of the panel;

[0008] The interior of the shell and the bottom of the panel are surrounded to form a receiving cavity, the receiving cavity is communicated with the water injection port, and a water outlet is arranged at the bottom of the shell.

[0009] When the above technical solution is adopted, the shell can isolate the entire panel from the humidified air and guide the humidified air to the air outlet grille, so as to avoid damage to the electronic components in the display assembly and prevent the humidified air from entering the room through the water injection port, and the accommodating cavity inside the shell can be used to receive the injected water flow and guide the water flow to the water tank.

[0010] In a preferred technical solution of the above-mentioned cover assembly, the cover assembly further includes a water outlet channel, one end of which is connected to the accommodating cavity to form the water outlet.

[0011] When the above technical solution is adopted, forming a channel through the cover assembly is beneficial to further reduce the number of functional modules.

[0012] In a preferred technical solution of the above-mentioned cover assembly, the cover assembly further comprises a water inlet grille, and the water inlet grille is arranged at the water injection port.

[0013] When the above technical solution is adopted, the water inlet grille can further prevent foreign matter from entering the interior of the humidifying device through the water injection port.

[0014] In the preferred technical solution of the above cover assembly, the cover assembly further comprises a mounting box, the mounting box is connected to the panel and the housing respectively, the mounting box is provided with a first opening, and the opening direction of the first opening is toward the wall surface;

[0015] The water inlet grille is arranged in the first opening cavity, and the surface of the display area and the top wall of the first opening cavity form the handle structure.

[0016] In a preferred technical solution of the above cover assembly, the installation box is further provided with a second opening cavity, the opening direction of the second opening cavity is toward the display area, and the second opening cavity can accommodate the display assembly.

[0017] When the above technical solution is adopted, the water inlet grille and the display assembly can be installed through the installation box, which is beneficial to improving the installation efficiency of the cover assembly. The display assembly and the water injection port can be isolated through the installation box to avoid damage to the electronic components of the display assembly during water injection.

[0018] In a preferred technical solution of the above cover assembly, the water injection area is configured to be disc-shaped, and the surface height of the water injection area gradually decreases in a direction toward the water injection port; and / or

[0019] The cover assembly further includes an air outlet grille, and the air outlet grille is disposed around the outer side of the panel.

[0020] When the above technical solution is adopted, the water injection area is set to be disc-shaped, which can guide the water flow to the water injection port in a relatively stable manner, and the disc-shaped water injection area has a large surface area, which is conducive to increasing the water injection speed and avoiding affecting the user's experience. The air outlet grille is set on the cover assembly to form a good air circulation, so that the indoor air is humidified more evenly and avoid affecting the user's experience.

[0021] The present application also provides a humidifying device, which includes a main body and a cover assembly as described in any one of the above items, and the cover assembly is arranged on the top of the main body.

[0022] When the above-mentioned cover assembly is used, integrating the display area, water inlet and handle is beneficial to reducing the number of modules constituting the humidifier, thereby reducing the overall volume and weight of the humidifier and reducing costs. It can also improve the aesthetics of the humidifier while ensuring that all functions are complete.

[0023] In the preferred technical solution of the above humidifying device, a water tank is provided on the main body, and the water tank is located below the main body;

[0024] The main body is provided with a water inlet channel, and the water injection port is communicated with the water tank through the water inlet channel.

[0025] In the preferred technical solution of the above humidifying device, the water inlet channel is arranged vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The cover assembly of the present application is described below with reference to the accompanying drawings and in combination with a humidifying device. In the accompanying drawings:

[0027] Figure 1 This is the overall structural diagram of the cover assembly of the present application;

[0028] Figure 2 A structural diagram of the panel of this application;

[0029] Figure 3 This is a structural diagram of the housing of this application;

[0030] Figure 4 A structural diagram of the installation box of this application;

[0031] Figure 5 This is a schematic diagram of the installation of the installation box and the housing of the present application;

[0032] Figure 6 This is the overall structural diagram of the humidification device of the present application;

[0033] Figure 7 This is a diagram of the internal structure of the humidification device of the present application.

[0034] Reference numerals list

[0035] 30. Cover assembly; 31. Panel; 311. Display area; 312. Water injection area; 313. Wall surface; 314. Water injection port; 32. Shell; 321. Water outlet channel; 3211. Water outlet; 322. Air outlet grille; 33. Installation box; 331. First cavity; 3311. Water inlet grille; 332. Second cavity;

[0036] 50. Main body; 51. Water tank; 52. Water inlet channel. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. For example, although the humidifying device in the accompanying drawings has air intake from the side and air outlet from the top, this is not intended to limit the scope of protection of the present application, and those skilled in the art can make adjustments to it as needed to adapt to specific applications. For example, the humidifying device is set to have air intake on one side and air outlet on the other side. In addition, although the water injection port and the water tank are connected through the water outlet channel and the water inlet channel in the present embodiment, this is not intended to limit the scope of protection of the present application. Without departing from the principles of the present application, those skilled in the art can also connect the water injection port to the water tank through a separate pipeline.

[0038] It should be noted that, in the description of the present application, the terms "upper", "lower", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are merely for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. In addition, in the description of the present application, "multiple" refers to at least two.

[0039] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0040] As described in the background technology, humidifiers, as a common household appliance, play a certain positive role in improving the living environment and increasing comfort. With the increase in the types of humidifiers on the market, while ensuring the normal functions of the humidifiers, users gradually put forward requirements on the appearance, volume, quality and other aspects of the humidifiers.

[0041] Currently, humidifiers on the market are mainly assembled through multiple independent functional modules. On the one hand, the high transportation cost of multiple functional modules will lead to an increase in the overall cost of the humidifier. On the other hand, when assembling the humidifier, multiple independent functional modules will cause the overall size of the humidifier to be larger, thus affecting the user experience.

[0042] In order to solve the problems of high cost and large size of existing humidifiers, the present application provides a cover assembly for a humidifying device, wherein the cover assembly includes a panel, the panel includes a display area and a water injection area adjacent to each other, the junction between the water injection area and the display area has a height difference and forms a wall, the wall is formed with a water injection port, the surface of the water injection area is connected to the water injection port, and the surface of the display area and the top wall of the water injection port form a handle structure.

[0043] When the above technical solution is adopted, when the humidifier is filled with water, clean water can be directly injected into the water injection area. At this time, the clean water can enter the water injection port through the diversion of the water injection area, and the water injection port is located below the display area as a whole, which can prevent impurities from entering the humidifier through the water injection port, and the user can complete the installation and removal of the cover assembly and the humidifier body through the handle structure. Integrating the display area, the water injection port and the handle is conducive to reducing the number of modules constituting the humidifier, thereby reducing the overall volume and weight of the humidifier and reducing costs, and can also improve the aesthetics of the humidifier while ensuring the perfection of various functions.

[0044] Refer to the following Figure 1 and Figure 5 , the cover assembly of the present application is described. Among them, Figure 1 This is the overall structural diagram of the cover assembly of the present application; Figure 2 A structural diagram of the panel of this application; Figure 3 This is a structural diagram of the housing of this application; Figure 4 A structural diagram of the installation box of this application; Figure 5 This is a schematic diagram of the installation of the installation box and the shell of this application.

[0045] like Figures 1 to 5As shown, in a preferred embodiment, the cover assembly 30 includes a panel 31, a shell 32 and a mounting box 33, the panel 31 includes a display area 311 and a water injection area 312 adjacent to each other, the water injection area 312 is set in a disc shape, the surface height of the water injection area 312 gradually decreases in the direction toward the display area 311, and the water injection area 312 and the display area 311 have a height difference at the junction and form a wall 313, the wall 313 is formed with a water injection port 314, and the surface of the water injection area 312 is connected to the water injection port 314. In addition, the panel 31 is located on the upper side of the shell 32, and the shell 32 is sleeved on the outside of the panel 31, the inside of the shell 32 and the bottom of the panel 31 are surrounded to form a receiving cavity, and the receiving cavity is connected to the water injection port 314, the shell 32 is provided with a water outlet channel 321 and an air outlet grille 322, one end of the water outlet channel 321 is connected to the receiving cavity and forms a water outlet 3211, and the air outlet grille 322 is surrounded on the outside of the panel 31.

[0046] The installation box 33 is connected to the panel 31 and the housing 32 respectively. Specifically, the installation box 33 is disposed in a receiving cavity formed by the bottom of the panel 31 and the inside of the housing 32. The installation box 33 is provided with a first cavity 331 and a second cavity 332. The opening direction of the first cavity 331 faces the wall surface 313. At this time, the first cavity 331 is located at the water injection port 314. The surface of the display area 311 and the top wall of the first cavity 331 form a handle structure. The first cavity 331 is provided with a water inlet grille 3311. Specifically, the water inlet grille 3311 is disposed at the bottom of the first cavity 331 and is L-shaped. The second cavity 332 can accommodate the display assembly, and the opening direction of the second cavity 332 faces the display area 311. Specifically, when the panel 31 is connected to the installation box 33, the second cavity 332 is located below the display area 311.

[0047] In this embodiment, the cover assembly 30 can be installed and disassembled as a whole through the handle structure formed by the surface of the display area 311 and the top wall of the first cavity 331, which is conducive to improving the installation efficiency of the humidifier and reducing the difficulty of later maintenance and cleaning. When using the humidifier, the user can directly turn on the humidifier, adjust the gear of the humidifier, or check the current ambient humidity through the display area 311. When the user adds water to the humidifier, he can directly inject clean water into the water injection area 312. At this time, the clean water can flow to the water injection port 314 through the diversion of the disc-shaped water injection area 312 and enter the first cavity 331, and then enter the accommodating cavity composed of the bottom of the panel 31 and the inside of the shell 32 through the filtration of the water inlet grille 3311, and then the water flows through the water outlet 3211 into the water outlet channel 321, and the water flow can be guided to the inside of the water tank through the water outlet channel 321. By integrating the display function module, the water injection function module and the handle function module, it is helpful to reduce the number of modules constituting the humidifier, thereby reducing the overall volume and weight of the humidifier and reducing costs. It can also improve the aesthetics of the humidifier while ensuring that all functions are complete.

[0048] It should be explained that in this embodiment, since the humidified air will enter the room from the upper air outlet grille 322, the shell 32 can isolate the panel 31 as a whole from the humidified air, so as to avoid damage to the electronic components in the display assembly and prevent the humidified air from entering the room through the water injection port 314, and the external shape of the shell 32 can guide the humidified air to the air outlet grille 322, and the accommodating cavity formed by the bottom of the panel 31 and the inside of the shell 32 can be used to receive the injected water flow and allow the water flow to enter the water tank through the water outlet channel 321.

[0049] However, the specific configuration of the shell 32 is not static. In an alternative embodiment, the configuration of the shell 32 can be omitted. In this case, a separate water outlet pipe can be used to guide the water flow entering from the water inlet 314 into the water tank, and the electronic device can be sealed separately. Of course, considering the installation efficiency and structural stability of the cover assembly 30, providing the shell 32 is a better choice. In another alternative embodiment, those skilled in the art can change the specific shape of the shell 32, the connection method between the shell 32 and the panel 31, etc. as needed. In addition, the specific configuration of the air outlet grille 322 is also not static. In an alternative embodiment, those skilled in the art can also change the air outlet method of the humidifier as needed. For example, when the humidifier exhausts air through the side, the air outlet grille 322 can be omitted. However, when the air outlet grille 322 for air outlet from the top is provided, it is conducive to forming a good air circulation. Specifically, after the humid air is ejected from the top, it will gradually diffuse downward, while pushing the drier air below to flow upward, forming a natural cycle. This cycle can make the indoor air more evenly humidified, avoiding the situation where the local humidity is too high or too low, and the humidification from the top can prevent the humid air from blowing directly to the human body, thereby avoiding affecting the user's experience. Therefore, it is a better choice to set the air outlet grille 322 for air outlet from the top. In addition, in this embodiment, the air outlet grille 322 is provided on the housing 32, but its provision is not necessary. In an alternative embodiment, the air outlet grille 322 can be directly connected to the outside of the panel 31.

[0050] It should also be explained that, in this embodiment, in addition to guiding the water flow into the water tank, the water outlet channel 321 itself can be used as a connection structure and a supporting structure connected to the humidifier body, so the setting of the water outlet channel 321 can further simplify the setting of the entire water adding structure, thereby reducing the number of each functional module, reducing the weight of the whole machine, and reducing the transportation cost. However, its setting is not necessary. In an alternative embodiment, the setting of the water outlet channel 321 can be omitted, or the water outlet channel 321 can be used only as a connection structure. In this case, the injected water flow can be guided to the water tank through an additional water outlet pipeline. However, considering the complexity of the structure, setting the water outlet channel 321 is a better choice. In another alternative embodiment, those skilled in the art can change the shape and specific setting position of the water outlet channel 321 according to needs. At this time, the shape and specific position of the water outlet 3211 can also be adaptively modified, as long as it does not affect the realization of the normal function of the water outlet channel 321.

[0051] It can be understood by those skilled in the art that, in this embodiment, the installation box 33 is connected to the panel 31 and the housing 32 as a whole, and the installation box 33 is located below the display area 311 as a whole. At this time, the top of the installation box 33 as a whole is connected to the bottom of the panel 31, the bottom of the part where the first cavity 331 is located is in contact with the bottom wall of the housing 32, and the peripheral side of the part where the second cavity 332 is located is in contact with the inner wall of the housing 32. When the user performs the water injection operation, the water flows into the first cavity 331 and enters the accommodating cavity from the bottom of the first cavity 331. The first cavity 331 can prevent water from splashing to the side where the display component is located during water injection. However, the specific setting of the installation box 33 is not fixed. In an alternative embodiment, those skilled in the art can change the specific structure of the installation box 33 according to needs. For example, a vertically arranged partition can be formed by the structure of the installation box 33 itself, and the partition is adapted to the inner wall of the housing 32. The accommodating cavity can be divided into two by the partition, which can prevent the water from flowing to the side where the display component is located after entering the accommodating cavity and causing water accumulation. In an alternative embodiment, the portion where the second cavity 332 is located can be fixedly connected to the display area 311, and the first cavity 331 can be omitted. In addition, in this embodiment, the water inlet grille 3311 can prevent foreign matter from entering the humidifier, and when the water inlet grille 3311 is set to an L shape, the L-shaped design allows the water inlet grille 311 to have a certain extension in the vertical direction, thereby increasing the effective area of ​​water inlet, and when the water flow enters the water inlet grille 3311, the L-shaped structure can make the water flow more smoothly flow to the accommodating cavity, and guide the water flow attached to the inner wall of the first cavity 331, reduce the turbulence and vortex of the water flow, and thus improve the speed and stability of water inlet. However, its setting is not fixed. In an alternative embodiment, the water inlet grille 3311 can be omitted, but considering the safety and water inlet speed, setting the water inlet grille 3311 is a better choice. In another alternative embodiment, those skilled in the art may change the location and shape of the water diversion grille 3311 as required, for example, by only providing a horizontal grille structure at the bottom of the first opening 331; or, for another example, by providing part of the grille structure on the wall 313 without affecting the function of the handle.

[0052] Those skilled in the art can also understand that in this embodiment, since the water injection area 312 has a certain slope and curvature, the water flow will gradually diffuse along the surface of the water injection area 312 when injected, avoiding splashing and turbulence caused by direct impact of the water flow. Therefore, setting the water injection area 312 to a disc shape can guide the water flow to the water injection port 314 in a relatively stable manner, and the design of the disc-shaped water injection area 312 has a large surface area, which is conducive to increasing the water injection speed and avoiding affecting the user's experience. However, the specific setting of the water injection area 312 is not fixed. In an alternative embodiment, those skilled in the art can change the slope, curvature, shape and other characteristics of the water injection area 312 according to needs. In addition, in this embodiment, the water injection port 314 is located as a whole below the display area 311. Such a setting is beneficial to improving the aesthetics of the cover assembly 30 on the one hand, and on the other hand, it can prevent dust, impurities, etc. in the air from directly entering the interior of the humidifier through the water injection port 314. However, the specific setting of the water injection port 314 is not fixed. In an alternative embodiment, the water injection port 314 can extend in the direction of the water injection area 312. At this time, a part of the water injection port 314 is located below the display area 311, and the other part is located on the surface of the water injection area 312.

[0053] Refer to the following Figure 6 and Figure 7 , the humidification device of the present application is described. Among them, Figure 6 This is the overall structural diagram of the humidification device of the present application; Figure 7 This is a diagram of the internal structure of the humidification device of the present application.

[0054] like Figure 6 and Figure 7 As shown, in a preferred embodiment, the humidifying device includes the above-mentioned cover body assembly 30 and main body 50, the cover body assembly 30 is arranged on the top of the main body 50, a water tank 51 is arranged below the main body 50, and a water inlet channel 52 is arranged on the main body 50, the water inlet channel 52 is vertically arranged, and the water injection port 314 on the cover body assembly 30 is connected with the water tank 52 through the water inlet channel 52. Specifically, the water outlet channel 321 on the cover body assembly 30 is connected with the water tank 52.

[0055] In this embodiment, when the user adds water through the cover assembly 30, the clean water can be directly injected into the water injection area 312. At this time, the clean water can flow to the water injection port 314 through the diversion of the disc-shaped water injection area 312, and then enter the accommodating cavity composed of the bottom of the panel 31 and the inside of the shell 32 after filtering and drainage through the water inlet grille 3311. Then the water flows into the water outlet channel 321 through the water outlet 3211, and the water inlet channel 52 is connected with the water outlet channel 321. After passing through the water outlet channel 321, the clean water directly enters the water inlet channel 52, and enters the water tank 52 through the water inlet channel 52.

[0056] It should be explained that, in this embodiment, the main body 50 of the humidifier is provided with a water inlet channel 52 adapted to the water outlet channel 321, but the setting of the water inlet channel 52 is not fixed. In an alternative embodiment, the setting of the water outlet channel 321 and the water inlet channel 52 can be omitted at the same time. At this time, the water injection port 314 can be connected to the water tank 52 through a separate pipeline. In addition, in this embodiment, the vertical setting of the water inlet channel 52 is conducive to simplifying the structure inside the main body 50, but its setting is not immutable. In an alternative embodiment, the water inlet channel 52 can also be set to a spiral type. It should also be explained that this embodiment only provides a main body 50 adapted to the cover assembly 30, but the specific setting of the main body 50 is not fixed. Those skilled in the art can change the specific setting of the main body 50 according to needs. For example, although in this embodiment, the humidifier is air intake through the side and air outlet from the top, its setting is not necessary. In an alternative embodiment, the humidifier can be set to air intake on one side and air outlet on the other side.

[0057] Those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any one of the claimed embodiments may be used in any combination.

[0058] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A cover assembly for a humidifying device, characterized in that: The cover assembly comprises a panel, the panel comprises a display area and a water injection area adjacent to each other, and a height difference is formed at a junction between the water injection area and the display area to form a wall surface; A water inlet is formed on the wall surface, the surface of the water inlet area is connected to the water inlet, and the surface of the display area and the top wall of the water inlet form a handle structure.

2. The cover assembly according to claim 1, characterized in that: The cover assembly further comprises a shell, the panel is located on the upper side of the shell, and the shell is sleeved on the outer side of the panel; The interior of the shell and the bottom of the panel are surrounded to form a receiving cavity, the receiving cavity is communicated with the water injection port, and a water outlet is arranged at the bottom of the shell.

3. The cover assembly according to claim 2, characterized in that: The cover assembly also includes a water outlet channel, one end of which is communicated with the accommodating cavity to form the water outlet.

4. The cover assembly according to claim 2, characterized in that: The cover assembly also includes a water inlet grille, which is arranged at the water injection port.

5. The cover assembly according to claim 4, characterized in that: The cover assembly further comprises a mounting box, the mounting box being connected to the panel and the housing respectively, the mounting box being provided with a first opening, the opening direction of the first opening facing the wall surface; The water inlet grille is arranged in the first opening cavity, and the surface of the display area and the top wall of the first opening cavity form the handle structure.

6. The cover assembly according to claim 5, characterized in that: The installation box is further provided with a second opening cavity, the opening direction of the second opening cavity faces the display area, and the second opening cavity can accommodate the display component.

7. The cover assembly according to claim 1, characterized in that: The water injection area is configured in a disc shape, and the surface height of the water injection area gradually decreases in the direction toward the water injection port; and / or The cover assembly further includes an air outlet grille, and the air outlet grille is disposed around the outer side of the panel.

8. A humidifying device, characterized in that: The humidifying device comprises a main body and a cover assembly as described in any one of claims 1 to 7, wherein the cover assembly is arranged on the top of the main body.

9. The humidifying device according to claim 8, characterized in that: The main body is provided with a water tank, and the water tank is located below the main body; The main body is provided with a water inlet channel, and the water injection port is communicated with the water tank through the water inlet channel.

10. The humidifying device according to claim 9, characterized in that: The water inlet channel is arranged vertically.

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