Upper water adding humidifier

Abstract

The utility model provides an upper water adding humidifier. The upper water adding humidifier comprises a coaming assembly and a water adding assembly, the upper cover assembly is arranged at the air outlet end of the coaming assembly and comprises an air outlet grille arranged at the air outlet end. The air outlet holes are formed in the air outlet grid, and the air outlet grid comprises a sunken part which is sunken towards the inner side of the coaming assembly; the circuit board is arranged on the inner side of the air outlet grille; the lamp source is arranged on the circuit board; at least one part of the light shield is located in the concave part, and a first channel is formed in the light shield; the cover plate is arranged outside the light shield in a covering mode, the cover plate comprises a first light-transmitting area opposite to the side wall of the concave part, the first light-transmitting area is arranged in the circumferential direction of the light shield, and light emitted by the light source can irradiate the inner side wall of the concave part. According to the upper water adding humidifier, annular lamplight display can be achieved, lamplight directly irradiates the inner side wall of the concave part, display does not need to be conducted in a face pasting mode, the lamplight display effect is improved, and the service life of equipment can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a top-water adding humidifier. Background Art

[0002] At present, the light display of existing humidifier products is basically displayed in the form of face stickers, which will lead to problems such as poor display effect and short service life.

[0003] Therefore, how to design a top-water humidifier that can improve display effect and service life has become a problem that needs to be solved urgently. Utility Model Content

[0004] The utility model aims to at least solve the problems of poor light display effect and short service life of the humidifier.

[0005] To this end, a first aspect of the present invention provides a top-water-adding humidifier.

[0006] In view of this, the first aspect of the present invention proposes a top-water humidifier, comprising: an enclosure assembly; an upper cover assembly, arranged at the air outlet end of the enclosure assembly, the upper cover assembly comprising: an air outlet grille, arranged at the air outlet end; an air outlet hole, arranged on the air outlet grille, the air outlet grille comprising a recessed portion recessed toward the inner side of the enclosure assembly; a circuit board, arranged on the inner side of the air outlet grille; a light source, arranged on the circuit board; a light shield, at least a portion of the light shield is located in the recessed portion, the light shield being provided with a first channel for emitting light from the light source; a cover plate, arranged outside the light shield, the cover plate comprising a first light-transmitting area opposite to the side wall of the recessed portion, the first light-transmitting area being arranged along the circumference of the light shield, and the light emitted by the light source is irradiated from the first light-transmitting area to the inner side wall of the recessed portion after passing through the first channel.

[0007] The upper water-adding humidifier provided by the present invention includes an enclosure assembly and an upper cover assembly, and the upper cover assembly is arranged at the air outlet end of the enclosure assembly. The upper cover assembly includes an air outlet grille, an air outlet hole, a circuit board, a light source, a light shield and a cover plate. The air outlet grille is arranged at the air outlet end, and the air outlet grille is provided with air outlet holes, so that the wind inside the upper water-adding humidifier can be discharged from the air outlet to humidify the air. Among them, a circuit board can be provided on the inner side of the air outlet grille, that is, on the side of the air outlet grille close to the interior of the enclosure assembly, for displaying the water level of the humidifier, so that the user can understand the water level of the humidifier and it is convenient for the user to add water to the humidifier in time. A light source can be provided on the circuit board, so that the water level can also be displayed by using the light source, making the humidifier more intelligent and more beautiful. The air outlet grille includes a recessed portion that is recessed toward the inner side of the enclosure assembly, that is, the recessed portion is formed by the air outlet grille being recessed toward the interior of the enclosure assembly, at least a portion of the light shield is located within the recessed portion, and the light shield is provided with a first channel for the light from the light source to be emitted. The cover plate is provided outside the light shield, and the cover plate includes a first light-transmitting area that is opposite to the side wall of the recessed portion, and the first light-transmitting area is provided along the circumference of the light shield. The light emitted by the light source passes through the first channel and is irradiated from the first light-transmitting area onto the inner side wall of the recessed portion, thus forming a halo within the recessed portion, wherein the inner side wall of the recessed portion here refers to the side wall located within the recessed portion. The present application can achieve a ring light display by providing the upper water-adding humidifier structure, and can allow the light to be directly irradiated onto the inner side wall of the recessed portion, so that there is no need for display through surface pasting, which not only improves the light display effect, but also increases the service life of the equipment.

[0008] The top water adding humidifier provided by the present invention may also have the following additional technical features:

[0009] In some embodiments, optionally, the light shield includes a light shielding portion, the light shielding portion is located in the recessed portion, the first channel is arranged in the light shielding portion, and the cover plate also includes: a display portion, the cover is arranged outside the light shielding portion, the first light-transmitting area is arranged in the display portion, and is arranged opposite to the first channel; a guide portion, connected to the display portion, and the cover plate is installed on the enclosure assembly through the guide portion; a mounting hole is provided on the bottom wall of the recessed portion, and the air outlet grille is mounted on the display portion through the mounting hole and is located on the outside of the guide portion.

[0010] In this embodiment, the light shield includes a light shielding portion, which is located in the recessed portion, and a first channel is provided in the light shielding portion, so that light can be displayed on the inner wall of the recessed portion. The cover plate also includes a display portion and a flow guide portion, the display portion cover is provided outside the light shielding portion, and the first light-transmitting area is provided in the display portion, opposite to the first channel, so that light can be displayed through the first light-transmitting area. The flow guide portion is connected to the display portion, and the cover plate is installed on the enclosure assembly through the flow guide portion to achieve fixed installation of the cover plate. A mounting hole is provided on the bottom wall of the recessed portion, so that when installing the air outlet grille, the air outlet grille can be directly mounted on the display portion through the mounting hole. At the same time, since the air outlet grille is located on the outside of the flow guide portion, when water is added from the air outlet grille, it can be ensured that water can fall on the flow guide portion, so that water pressure can be detected through the flow guide portion.

[0011] In some embodiments, optionally, the cover further includes: a second light-transmitting area, which is arranged on the display portion and is located on the top of the shading portion; a second channel is also provided on the shading cover, and the second channel corresponds to the second light-transmitting area. The circuit board includes a display light, and the information displayed by the display light can be projected onto the second light-transmitting area through the second channel for display.

[0012] In this embodiment, the cover plate further includes a second light-transmitting area. The second light-transmitting area is provided on the display portion and is located at the top of the light-shielding portion. The light shield is further provided with a second channel, which corresponds to the second light-transmitting area. The circuit board includes a display light, and the information displayed by the display light can be projected onto the second light-transmitting area through the second channel for display. This allows the user to easily understand the status of the humidifier based on the information displayed by the display light. For example, the display light can be used to display the water level of the humidifier, so that the user can promptly understand the water level of the humidifier.

[0013] Specifically, the water level can be displayed by the color of the display light, or the water level can be directly displayed by the display light in the form of text.

[0014] In some embodiments, optionally, the light source is installed at an edge of the circuit board, and the display light is installed in the middle of the circuit board.

[0015] In this embodiment, the light source can be installed on the edge of the circuit board and the display light can be installed in the middle of the circuit board, so as to realize the display of the ring light and the information displayed by the middle display light, making it easier for users to observe the displayed information.

[0016] In some embodiments, optionally, the first channel is disposed near an edge of the light shield, and the second channel is disposed near a middle portion of the light shield.

[0017] In this embodiment, in order to realize the display of the ring light, the first channel can be arranged close to the edge of the light shield, and the second channel can be arranged close to the middle of the light shield, so that the two do not interfere with each other.

[0018] In some embodiments, optionally, the light shield further includes: a mounting portion, mounted on the inner side of the cover plate, and spaced apart from the light shield portion along the height direction; a plurality of dividing ribs, used to connect the mounting portion and the light shield portion, and the plurality of dividing ribs are spaced apart along the circumference of the light shield, and any first channel is surrounded by two adjacent dividing ribs, the mounting portion and the light shield portion.

[0019] In this embodiment, the light shield further includes a mounting portion and a plurality of dividing ribs. The mounting portion is mounted on the inner side of the cover plate and can be connected and fixed to the cover plate to achieve fixed installation of the light shield. Along the height direction, the mounting portion and the light shielding portion are spaced apart, and a plurality of dividing ribs are arranged between the two and connected to the two, and the plurality of dividing ribs are spaced apart along the circumference of the light shield, so that a first channel can be formed by the dividing ribs, that is, any first channel is surrounded by two adjacent dividing ribs, the mounting portion and the light shielding portion. It can be understood that the present application can realize the division of the first channel and the connection between the mounting portion and the light shielding portion by providing a plurality of dividing ribs, the mounting portion and the light shielding portion, which not only realizes the display of the light source in the form of an aperture, but also improves stability. Among them, the inner side of the cover plate refers to the side of the cover plate away from the air outlet grille.

[0020] In some embodiments, optionally, the separating rib, the mounting portion and the shading portion are an integrated structure or are integrally injection molded.

[0021] In this embodiment, the separating rib, the mounting portion and the light shielding portion are an integrated structure or an integral injection molding. An integrated structure or an integral injection molding structure is relatively stable, not easily damaged, has a long service life and is easy to process.

[0022] In some embodiments, optionally, the upper water-adding humidifier also includes: a water tank, arranged in the enclosure assembly; a water level sensor, used to detect the water level of the water tank; a control device, electrically connected to the display light and the water level sensor, capable of controlling the display light to display the water level through text in the second light-transmitting area based on the water level information detected by the water level sensor; a circuit board connected to the water level sensor, capable of generating water level information according to the water level detected by the water level sensor.

[0023] In this embodiment, the upper water-adding humidifier further includes a water tank, a water level sensor, and a control device. The water tank is disposed inside the enclosure assembly and is used for water supply and humidification. The water level sensor can detect the water level in the water tank. The control device is electrically connected to the display light and the water level sensor. Based on the water level information detected by the water level sensor, the display light can be controlled to display the water level through text in the second light-transmitting area, thereby facilitating the user to promptly understand the water level and add water to the humidifier in a timely manner. Specifically, the circuit board can be connected to the water level sensor, and then water level information can be generated based on the water level detected by the water level sensor, and then displayed through the display light. The water level signal can be displayed through both text and light, allowing the user to intuitively obtain water level information.

[0024] In some embodiments, optionally, the upper water-adding humidifier further includes: a sensing area, which is arranged at a position near the edge of the circuit board in the circumferential direction and is arranged corresponding to the guide part; a water-adding detection sensor, which is arranged in the sensing area and is electrically connected to the control device, and is used to detect the water flow signal flowing through the guide part; a fan assembly, which is arranged in the enclosure assembly and is electrically connected to the control device, and the control device can control the start and stop of the fan assembly based on the water flow signal detected by the water-adding detection sensor.

[0025] In this embodiment, the upper water-adding humidifier includes a sensing area, a water-adding detection sensor and a fan assembly. The sensing area is arranged at a position close to the edge of the circuit board in the circumferential direction and is arranged corresponding to the guide part. The water-adding detection sensor is arranged in the sensing area and is electrically connected to the control device, so that the water flow signal flowing through the guide part can be detected. The fan assembly is arranged inside the enclosure assembly and is electrically connected to the control device. The control device can control the start and stop of the fan assembly based on the water flow signal detected by the water-adding detection sensor. It can be understood that if the water-adding detection sensor detects a water flow signal, the control device will control the fan assembly to stop working, thereby ensuring that the fan assembly does not stir the water added from the top. If the water-adding detection sensor does not detect a water flow signal, the fan will be controlled to continue working to humidify the air.

[0026] In some embodiments, optionally, the water addition detection sensor includes: a conductive structure installed on a circuit board; a conductive sponge installed in the sensing area, electrically connected to the conductive structure, and in a state of being compressed by the circuit board.

[0027] In this embodiment, the water addition detection sensor includes a conductive structure and a conductive sponge. The conductive structure is mounted on a circuit board. The conductive sponge is mounted in the sensing area and electrically connected to the conductive structure. The conductive sponge is compressed by the circuit board to ensure sufficient contact between the conductive sponge and the cover plate, thereby ensuring circuit stability.

[0028] In some embodiments, optionally, the upper water-adding humidifier further includes: an air duct enclosure, installed in the enclosure assembly, an air duct is enclosed in the air duct enclosure, the air duct is connected to the air outlet, and the fan assembly is installed in the air duct; a wet curtain, installed in the air duct, located on the side of the fan assembly away from the upper cover assembly, and the water tank can supply water to the wet curtain; wherein, an air inlet is provided on the position of the enclosure assembly corresponding to the wet curtain, and the fan assembly is used to allow air outside the enclosure assembly to enter through the air inlet, and be discharged from the air outlet after passing through the wet curtain.

[0029] In this embodiment, the upper water-adding humidifier also includes an air duct enclosure and a wet curtain. The air duct enclosure is installed inside the enclosure assembly. The air duct enclosure is enclosed inside to form an air duct. The air duct is connected to the air outlet. The fan assembly is installed inside the air duct, so that wind circulation can be achieved through the fan assembly, allowing air to enter the air duct from the outside and be discharged from the air outlet. The wet curtain is installed in the air duct, located on the side of the fan assembly away from the upper cover assembly. The water tank can supply water to the wet curtain, so that the humidity of the air can be ensured. Among them, the enclosure assembly is provided with an air inlet hole on the part corresponding to the wet curtain. The fan assembly is used to allow air outside the enclosure assembly to enter through the air inlet hole, and after passing through the wet curtain, the air inlet duct is discharged from the air outlet, thereby achieving circulating humidification of the air.

[0030] In some embodiments, optionally, the top water-adding humidifier further includes: a top cover, the top cover is annular, the inner side of the top cover is connected to the air outlet grille, and the outer side of the top cover is connected to the enclosure assembly.

[0031] In this embodiment, the upper water-adding humidifier also includes a top cover, which is arranged in a ring shape, and the inner side of the top cover is connected to the air outlet grille, and the outer side is connected to the enclosure assembly. That is, the inner ring side of the circular top cover is connected to the air outlet grille, and the outer ring side of the circular top cover is connected to the enclosure assembly. The setting of the top cover can further ensure the stability of the grille installation and improve the overall aesthetics of the equipment.

[0032] In some embodiments, optionally, one of the cover plate and the light shield is provided with a snap structure, and the other of the cover plate and the light shield is provided with a buckle structure, and the cover plate and the light shield are connected by the snap structure and the buckle structure.

[0033] In this embodiment, a snap-fit structure can be set on one of the cover and the light shield, and a buckle structure can be set on the other, so that the cover and the light shield are connected together through the snap-fit structure and the buckle structure. This connection method is not only stable but also easy to disassemble, which is convenient for users to clean the equipment.

[0034] In some embodiments, optionally, the upper water-adding humidifier further includes: a button, provided on the cover plate, for controlling the humidifier.

[0035] In this embodiment, buttons may be provided on the cover plate, and the buttons may be associated with some functions of the humidifier, so that the operation of the humidifier can be controlled by the buttons.

[0036] In some embodiments, optionally, the light source includes a plurality of light sources, the first channels include a plurality of light channels, the plurality of first channels are arranged at intervals along the circumference of the light shield, and at least one light source is arranged in each first channel.

[0037] In this embodiment, both the light source and the first channel can be provided in a plurality. The plurality of first channels are spaced apart along the circumference of the light shield, and each first channel is provided with at least one light source. Thus, when the light source in each first channel illuminates the inner sidewall of the recessed portion, the light is displayed in a circular shape, thereby enhancing the lighting effect. Furthermore, since each first channel is provided with at least one light source, a perfect lighting effect can be ensured.

[0038] Among them, multiple light sources can be arranged in a ring shape on the circuit board, which can make the light display more beautiful and improve the light display effect.

[0039] In some embodiments, optionally, the upper water-adding humidifier further includes: an air sensor for detecting air humidity; a display screen, disposed on the side of the enclosure assembly and connected to the air sensor, for displaying humidity information generated according to the detection results of the air sensor.

[0040] In this embodiment, the top-water humidifier further includes an air sensor and a display screen. The air sensor is capable of detecting air humidity. The display screen is disposed on the side of the enclosure assembly and is connected to the air sensor, capable of displaying humidity information generated based on the detection results of the air sensor. It will be appreciated that the present application displays water level information at the top and humidity information at the side, achieving a partitioned display. This avoids the problem of displaying all information on a single display screen, which would make the information appear cluttered.

[0041] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0043] Figure 1 One of the partial structural schematic diagrams of a top water-adding humidifier according to an embodiment of the present utility model is shown;

[0044] Figure 2 The second schematic diagram shows a partial structure of a top water adding humidifier according to an embodiment of the present invention;

[0045] Figure 3 The third schematic diagram shows a partial structure of a top water-adding humidifier according to an embodiment of the present invention;

[0046] Figure 4 A fourth schematic diagram of the partial structure of a top water-adding humidifier according to an embodiment of the present invention is shown;

[0047] Figure 5 An exploded view showing a partial structure of a top water-adding humidifier according to an embodiment of the present invention;

[0048] Figure 6 Shows one of the structural schematic diagrams of a top water-adding humidifier according to an embodiment of the present utility model;

[0049] Figure 7 The second structural diagram of the top water adding humidifier according to an embodiment of the present invention is shown.

[0050] in, Figures 1 to 7 The corresponding relationship between the reference numerals and component names is as follows:

[0051] 1 Upper water humidifier, 11 enclosure assembly, 111 air duct, 112 air inlet, 113 air duct enclosure, 114 air outlet, 12 upper cover assembly, 121 air outlet grille, 1211 air outlet, 1212 recessed portion, 1213 mounting hole, 122 circuit board, 1221 light source, 1222 display light, 1223 sensing area, 123 light shield, 1231 light shielding portion, 1232 mounting portion, 1233 separating rib, 1234 first Channel, 1235 buckle structure, 1236 second channel, 124 cover plate, 1241 first light-transmitting area, 1242 snap structure, 1243 button, 1244 display part, 1245 diversion part, 1246 second light-transmitting area, 125 top cover, 13 water tank, 14 water level sensor, 15 control device, 16 fan assembly, 17 wet curtain, 18 display screen, 19 water addition detection sensor, 191 conductive structure, 192 conductive sponge. DETAILED DESCRIPTION

[0052] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0053] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0054] Refer to the following Figures 1 to 7 The following describes a top-water humidifier according to some embodiments of the present invention.

[0055] According to an embodiment of the first aspect of the present invention, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a top-water humidifier 1 is proposed, comprising an enclosure assembly 11 and an upper cover assembly 12. The upper cover assembly 12 is disposed at the air outlet end 114 of the enclosure assembly 11. The upper cover assembly 12 comprises an air outlet grille 121, an air outlet hole 1211, a circuit board 122, a light source 1221, a light shield 123, and a cover plate 124. The air outlet grille 121 is disposed at the air outlet end 114. The air outlet hole 1211 is disposed in the air outlet grille 121, and the air outlet grille 121 comprises a recessed portion 1212 recessed toward the inner side of the enclosure assembly 11. The circuit board 122 is disposed on the inner side of the air outlet grille 121; the light source 1221 is disposed on the circuit board 122. At least a portion of the light shield 123 is located within the recessed portion 1212, and the light shield 123 is provided with a first channel 1234 for emitting light from the light source 1221. The cover 124 is arranged outside the light shield 123, and the cover 124 includes a first light-transmitting area 1241 opposite to the side wall of the recessed portion 1212. The first light-transmitting area 1241 is arranged along the circumference of the light shield 123. The light emitted by the lamp source 1221 passes through the first channel 1234 and is irradiated from the first light-transmitting area 1241 to the inner wall of the recessed portion 1212.

[0056] The upper water-adding humidifier 1 provided by the present invention includes an enclosure assembly 11 and an upper cover assembly 12, and the upper cover assembly 12 is arranged at the air outlet end 114 of the enclosure assembly 11. The upper cover assembly 12 includes an air outlet grille 121, an air outlet hole 1211, a circuit board 122, a light source 1221, a light shield 123 and a cover plate 124. The air outlet grille 121 is arranged at the air outlet end 114, and the air outlet grille 121 is provided with an air outlet hole 1211, so that the wind inside the upper water-adding humidifier 1 can be discharged from the air outlet to humidify the air. Among them, a circuit board 122 can also be provided on the inner side of the air outlet grille 121, that is, on the side of the air outlet grille 121 close to the interior of the enclosure assembly 11, for displaying the water level of the humidifier, so that the user can understand the water level of the humidifier and it is convenient for the user to add water to the humidifier in time. A light source 1221 can be provided on the circuit board 122, so that the light source 1221 can also be used to display the water level, making the humidifier more intelligent and more beautiful. The air outlet grille 121 includes a recessed portion 1212 recessed toward the inner side of the enclosure assembly 11, that is, the recessed portion 1212 is formed by the air outlet grille 121 being recessed toward the interior of the enclosure assembly 11, at least a portion of the light shield 123 is located within the recessed portion 1212, and the light shield 123 is provided with a first channel 1234 for the light of the light source 1221 to emit. The cover plate 124 is provided outside the light shield 123, and the cover plate 124 includes a first light-transmitting area 1241 opposite to the side wall of the recessed portion 1212, and the first light-transmitting area 1241 is provided along the circumference of the light shield 123, as shown in FIG. Figure 4 As shown ( Figure 4 The light emitted by the light source 1221 passes through the first channel 1234 and then shines from the first light-transmitting area 1241 onto the inner wall of the recessed portion 1212, thereby forming a light ring in the recessed portion 1212. The inner wall of the recessed portion 1212 here refers to the side wall located inside the recessed portion 1212. The present application can realize a ring light display by setting the structure of the water-adding humidifier 1, and can make the light shine directly on the inner wall of the recessed portion 1212, so that the display does not need to be displayed through a surface sticker, which not only improves the light display effect, but also increases the service life of the device.

[0057] In some embodiments, optionally, the light shielding hood 123 includes a light shielding portion 1231, the light shielding portion 1231 is located in the recessed portion 1212, the first channel 1234 is arranged on the light shielding portion 1231, and the cover plate 124 also includes: a display portion 1244, the cover is arranged outside the light shielding portion 1231, the first light-transmitting area 1241 is arranged on the display portion 1244, and is arranged opposite to the first channel 1234; a guide portion 1245, which is connected to the display portion 1244, and the cover plate 124 is installed on the enclosure assembly 11 through the guide portion 1245; a mounting hole 1213 is provided on the bottom wall of the recessed portion 1212, and the air outlet grille 121 is mounted on the display portion 1244 through the mounting hole 1213, and is located on the outside of the guide portion 1245.

[0058] In this embodiment, the light shield 123 includes a light shielding portion 1231, which is located within the recessed portion 1212. A first channel 1234 is provided in the light shielding portion 1231, thereby enabling light to be displayed on the inner sidewall of the recessed portion 1212. The cover plate 124 also includes a display portion 1244 and a diverter portion 1245. The display portion 1244 is located outside the light shielding portion 1231. A first light-transmitting area 1241 is provided in the display portion 1244, opposite the first channel 1234, thereby enabling light to be displayed through the first light-transmitting area 1241. The diverter portion 1245 is connected to the display portion 1244, and the cover plate 124 is mounted on the enclosure assembly 11 via the diverter portion 1245, thereby achieving a fixed installation of the cover plate 124. The bottom wall of the recessed portion 1212 is provided with a mounting hole 1213. When installing the air outlet grille 121, the air outlet grille 121 can be directly mounted on the display portion 1244 through the mounting hole 1213. Furthermore, since the air outlet grille 121 is located outside the guide portion 1245, when water is added through the air outlet grille 121, it is ensured that the water falls on the guide portion 1245, thereby enabling water pressure detection through the guide portion 1245.

[0059] In some embodiments, optionally, the top water-adding humidifier 1 further includes a motor bracket, which can be used to install the fan assembly 16 . The motor bracket is disposed in the enclosure assembly 11 , and the cover plate 124 is mounted on the motor bracket through the guide portion 1245 .

[0060] In some embodiments, optionally, the cover 124 also includes: a second light-transmitting area 1246, which is arranged on the display portion 1244 and is located on the top of the shading portion 1231; a second channel 1236 is also provided on the shading cover 123, and the second channel 1236 is arranged corresponding to the second light-transmitting area 1246. The circuit board 122 includes a display light 1222, and the information displayed by the display light 1222 can be projected onto the second light-transmitting area 1246 through the second channel 1236 for display.

[0061] In this embodiment, the cover plate 124 further includes a second light-transmitting area 1246. The second light-transmitting area 1246 is provided on the display portion 1244 and is located at the top of the light-shielding portion 1231. The light shield 123 is further provided with a second channel 1236, which is provided corresponding to the second light-transmitting area 1246. The circuit board 122 includes a display light 1222. The information displayed by the display light 1222 can be projected onto the second light-transmitting area 1246 through the second channel 1236 for display. This allows the user to easily understand the status of the humidifier based on the information displayed by the display light 1222. For example, the display light 1222 can be used to display the water level of the humidifier, so that the user can promptly understand the water level of the humidifier.

[0062] Specifically, the water level can be displayed by the color of the display light 1222, or the water level can be directly displayed by the display light 1222 using text.

[0063] In some embodiments, optionally, the light source 1221 is installed on an edge of the circuit board 122 , and the display light 1222 is installed in the middle of the circuit board 122 .

[0064] In this embodiment, the light source 1221 can be installed on the edge of the circuit board 122, and the display light 1222 can be installed in the middle of the circuit board 122, so as to realize the display of the ring light and the information displayed by the middle display light 1222, making it easier for users to observe the displayed information.

[0065] In some embodiments, optionally, the first channel 1234 is disposed near an edge of the light shield 123 , and the second channel 1236 is disposed near a middle portion of the light shield 123 .

[0066] In this embodiment, in order to realize the display of the ring light, the first channel 1234 can be arranged close to the edge of the light shield 123, and the second channel 1236 can be arranged close to the middle of the light shield 123, so that the two do not interfere with each other.

[0067] In some embodiments, optionally, the light shield 123 further includes: a mounting portion 1232, mounted on the inner side of the cover plate 124, and spaced apart from the light shielding portion 1231 along the height direction; a plurality of dividing ribs 1233, used to connect the mounting portion 1232 and the light shielding portion 1231, and the plurality of dividing ribs 1233 are spaced apart along the circumference of the light shield 123, and any first channel 1234 is surrounded by two adjacent dividing ribs 1233, the mounting portion 1232 and the light shielding portion 1231.

[0068] In this embodiment, the light shield 123 further includes a mounting portion 1232 and a plurality of dividing ribs 1233. The mounting portion 1232 is mounted on the inner side of the cover plate 124 and can be connected and fixed to the cover plate 124 to achieve fixed installation of the light shield 123. Along the height direction, the mounting portion 1232 and the light shield 1231 are spaced apart, and the plurality of dividing ribs 1233 are disposed between and connected to the two. The plurality of dividing ribs 1233 are spaced apart along the circumference of the light shield 123, thereby forming a first channel 1234 through the dividing ribs 1233. That is, any first channel 1234 is surrounded by two adjacent dividing ribs 1233, the mounting portion 1232, and the light shield 1231. It is understood that the present application can achieve the division of the first channel 1234 and the connection between the mounting portion 1232 and the light shielding portion 1231 by providing multiple dividing ribs 1233, the mounting portion 1232, and the light shielding portion 1231, thereby not only realizing the display of the light source in the form of an aperture but also improving stability. The inner side of the cover plate 124 refers to the side of the cover plate 124 away from the air outlet grille 121.

[0069] In some embodiments, optionally, the separation rib 1233, the mounting portion 1232 and the light shielding portion 1231 are an integrated structure or are integrally injection molded.

[0070] In this embodiment, the separating rib 1233, the mounting portion 1232 and the light shielding portion 1231 are an integrated structure or an integral injection molding. An integrated structure or an integral injection molding structure is relatively stable, not easily damaged, has a long service life, and is easy to process.

[0071] In some embodiments, optionally, as Figure 6 As shown, the upper water-adding humidifier 1 also includes: a water tank 13, which is arranged in the enclosure assembly 11; a water level sensor 14, which is used to detect the water level of the water tank 13; a control device 15, which is electrically connected to the display light 1222 and the water level sensor 14, and can control the display light 1222 to display the water level through text in the second light-transmitting area 1246 based on the water level information detected by the water level sensor 14; the circuit board 122 is connected to the water level sensor 14, and can generate water level information according to the water level detected by the water level sensor 14.

[0072] In this embodiment, the upper water-adding humidifier 1 also includes a water tank 13, a water level sensor 14 and a control device 15. The water tank 13 is arranged in the enclosure assembly 11 and is used for water supply and humidification. The water level sensor 14 can detect the water level of the water tank 13. The control device 15 is electrically connected to the display light 1222 and the water level sensor 14. It can control the display light 1222 to display the water level through text in the second light-transmitting area 1246 based on the water level information detected by the water level sensor 14, so that the user can understand the water level situation in time and add water to the humidifier in time. Specifically, the circuit board 122 can be connected to the water level sensor 14, and then the water level information can be generated according to the water level detected by the water level sensor 14, and then displayed through the display light 1222. Among them, the water level signal can be displayed through the dual display of text and light, so that the user can intuitively obtain the water level information.

[0073] In some embodiments, optionally, the upper water-adding humidifier 1 also includes: a sensing area 1223, which is arranged at a position close to the edge of the circuit board 122 in the circumferential direction and is arranged corresponding to the guide portion 1245; a water-adding detection sensor 19, which is arranged in the sensing area 1223 and is electrically connected to the control device 15, and is used to detect the water flow signal flowing through the guide portion 1245; a fan assembly 16, which is arranged in the enclosure assembly 11 and is electrically connected to the control device 15, and the control device 15 can control the start and stop of the fan assembly 16 based on the water flow signal detected by the water-adding detection sensor 19.

[0074] In this embodiment, the upper water-adding humidifier 1 includes a sensing area 1223, a water-adding detection sensor 19, and a fan assembly 16. The sensing area 1223 is arranged near the edge of the circuit board 122 and is arranged corresponding to the guide portion 1245. The water-adding detection sensor 19 is arranged in the sensing area 1223 and is electrically connected to the control device 15, so that it can detect the water flow signal flowing through the guide portion 1245. The fan assembly 16 is arranged in the enclosure assembly 11 and is electrically connected to the control device 15. The control device 15 can control the start and stop of the fan assembly 16 based on the water flow signal detected by the water-adding detection sensor 19. It is understandable that if the water-adding detection sensor 19 detects a water flow signal, the control device 15 will control the fan assembly 16 to stop working, thereby ensuring that the fan assembly 16 does not stir the water added from the top. If the water-adding detection sensor 19 does not detect a water flow signal, it will control the fan to continue working to achieve humidification of the air.

[0075] In some embodiments, optionally, the water addition detection sensor 19 includes: a conductive structure 191 installed on the circuit board 122; a conductive sponge 192 installed in the sensing area 1223, electrically connected to the conductive structure 191, and in a state of being compressed by the circuit board 122.

[0076] In this embodiment, the water addition detection sensor 19 includes a conductive structure 191 and a conductive sponge 192. The conductive structure 191 is mounted on the circuit board 122. The conductive sponge 192 is mounted in the sensing area 1223 and electrically connected to the conductive structure 191. The conductive sponge 192 is compressed by the circuit board 122, ensuring sufficient contact between the conductive sponge 192 and the cover 124, thereby ensuring circuit stability.

[0077] In some embodiments, optionally, the upper water-added humidifier 1 further includes: an air duct enclosure 113, installed in the enclosure assembly 11, an air duct 111 is formed in the air duct enclosure 113, the air duct 111 is connected to the air outlet 1211, and the fan assembly 16 is installed in the air duct 111; a wet curtain 17, installed in the air duct 111, located on the side of the fan assembly 16 away from the upper cover assembly 12, and the water tank 13 can supply water to the wet curtain 17; wherein, an air inlet 112 is provided on the portion of the enclosure assembly 11 corresponding to the wet curtain 17, and the fan assembly 16 is used to allow air outside the enclosure assembly 11 to enter through the air inlet 112, and be discharged from the air outlet 1211 after passing through the wet curtain 17.

[0078] In this embodiment, the upper water-addition humidifier 1 further includes an air duct enclosure 113 and a wet curtain 17. The air duct enclosure 113 is mounted within the enclosure assembly 11. The air duct enclosure 113 defines an air duct 111, which is connected to an air outlet 1211. The fan assembly 16 is mounted within the air duct 111. This allows air circulation through the fan assembly 16, allowing air to enter the air duct 111 from the outside and be discharged from the air outlet 1211. The wet curtain 17 is mounted within the air duct 111, on the side of the fan assembly 16 away from the upper cover assembly 12. The water tank 13 can supply water to the wet curtain 17, thereby ensuring that the air is humidified. Among them, an air inlet hole 112 is provided at the position of the enclosure assembly 11 corresponding to the wet curtain 17, and the fan assembly 16 is used to allow the air outside the enclosure assembly 11 to enter through the air inlet hole 112, and pass through the wet curtain 17 and then be discharged from the air outlet 1211 through the air inlet duct 111, thereby realizing the circulation humidification of the air.

[0079] In some embodiments, optionally, the top water-adding humidifier 1 further includes: a top cover 125 , the top cover 125 is annular, the inner side of the top cover 125 is connected to the air outlet grille 121 , and the outer side of the top cover 125 is connected to the enclosure assembly 11 .

[0080] In this embodiment, the upper water-adding humidifier 1 also includes a top cover 125, which is arranged in a ring shape, and the inner side of the top cover 125 is connected to the air outlet grille 121, and the outer side is connected to the enclosure assembly 11, that is, the inner ring side of the circular top cover is connected to the air outlet grille 121, and the outer ring side of the circular top cover is connected to the enclosure assembly 11. The arrangement of the top cover 125 can further ensure the stability of the grille installation and improve the overall aesthetics of the equipment.

[0081] In some embodiments, optionally, as Figure 5 As shown, one of the cover plate 124 and the light shield 123 is provided with a snap structure 1242, and the other of the cover plate 124 and the light shield 123 is provided with a buckle structure 1235, and the cover plate 124 and the light shield 123 are connected by the snap structure 1242 and the buckle structure 1235.

[0082] In this embodiment, a snap-fit structure 1242 can be provided on one of the cover plate 124 and the light shield 123, and a buckle structure 1235 can be provided on the other, so that the cover plate 124 and the light shield 123 are connected together through the snap-fit structure 1242 and the buckle structure 1235. This connection method is not only stable but also easy to disassemble, which is convenient for users to clean the equipment.

[0083] In some embodiments, optionally, the upper water-adding humidifier 1 further includes: a button 1243 , which is provided on the cover plate 124 and is used to control the humidifier.

[0084] In this embodiment, a button 1243 may be provided on the cover plate 124 , and the button 1243 may be associated with some functions of the humidifier, so that the operation of the humidifier and the like may be controlled by the button 1243 .

[0085] In some embodiments, optionally, the light source 1221 includes a plurality, the first channels 1234 include a plurality, the plurality of first channels 1234 are arranged at intervals along the circumference of the light shield 123 , and at least one light source 1221 is arranged in each first channel 1234 .

[0086] In this embodiment, both the light source 1221 and the first channel 1234 can be provided in a plurality. The plurality of first channels 1234 are spaced apart along the circumference of the light shield 123, and each first channel 1234 is provided with at least one light source 1221. Thus, when the light source 1221 in each first channel 1234 illuminates the inner wall of the recessed portion 1212, light is displayed in a circular shape, thereby enhancing the lighting effect. Furthermore, since each first channel 1234 is provided with at least one light source 1221, a perfect lighting effect can be ensured.

[0087] Among them, multiple light sources 1221 can be arranged in a ring shape on the circuit board 122, which can make the light display more beautiful and improve the light display effect.

[0088] In some embodiments, optionally, as Figure 7As shown, the upper water-adding humidifier 1 also includes: an air sensor for detecting air humidity; a display screen 18, which is arranged on the side of the enclosure assembly 11 and is connected to the air sensor for displaying humidity information generated according to the detection results of the air sensor.

[0089] In this embodiment, the top-water humidifier 1 further includes an air sensor and a display screen 18. The air sensor is capable of detecting air humidity. The display screen 18 is disposed on the side of the enclosure assembly 11 and is connected to the air sensor. The display screen 18 is capable of displaying humidity information generated based on the detection results of the air sensor. It will be appreciated that the present application displays the water level information at the top and the humidity information at the side, achieving a partitioned display. This avoids the problem of displaying all information on a single display screen 18, which would make the information appear cluttered.

[0090] In some embodiments, optionally, the light source 1221 is an LED light.

[0091] According to an embodiment of the first aspect of the present invention, a top-water humidifier is provided, comprising a cover plate, an air outlet grille, a top cover, a light shield, and a circuit board. The following describes in detail the structure and installation of each component:

[0092] 1. Cover: The display window on the top of the machine, translucent black, has an overall curved hemispherical shape. It integrates with the sunshade and circuit board, and uses light and text to indicate the remaining water level in the water tank. It is secured to the air outlet grille with snap-fits around the edges, and locked to the motor bracket with four screws at the bottom.

[0093] 2. Air outlet grille: This is the air outlet of the machine. Its overall appearance is curved, with a central groove. This, combined with the raised shape of the cover, guides users to add water to the center groove at the top of the machine. The air outlet grille is secured to the motor bracket with four screws around its perimeter and to the cover with a buckle in the center.

[0094] 3. Top cover: The operating button component of the machine is installed on the air outlet grille and the upper shell (enclosure assembly) through buckle and slot structures. At the same time, a complete long stop structure is designed at the assembly position of the top cover and the air outlet grille to ensure that when the user adds water, the water will not flow through the installation gap to the outside of the air duct system and wet the circuit boards outside the air duct system.

[0095] 4. Light Shield: Secured to the cover with screws and four clips, the bottom surface houses a circuit board. Ribs on the hood prevent light from straying from the circuit board. Ribs on all sides of the hood ensure that when installed, they compress the conductive sponge, ensuring full contact between the sponge and the cover.

[0096] 5. Circuit Board: This circuit board is primarily divided into two sections: an LED display area in the center and aluminum foil areas at the four corners. The contact between the aluminum foil and the conductive sponge creates a sensor system. When water is added from the top, the sensor detects the water flowing over the conductive sponge, converting it into an electrical signal that is transmitted to the main control board. The main control chip analyzes the signal and sends a command to the motor, immediately stopping it to prevent the impeller from hitting water during the filling process. A circle of LED lights in the center reminds the user of the water level in the tank. It is connected to the main control board via a wiring harness.

[0097] The circuit board is surrounded by a ring of LEDs. When illuminated, the light emitted by these LEDs points upward, refracting through the cavity formed between the control panel bracket (dividing ribs) and the light shield, exiting from the corresponding position on the light shield. From the outside, a halo forms around the area where the control panel bracket and light shield meet. The circuit board is secured to the control panel bracket and light shield with screws. The control panel bracket has four snap-on structures at its four corners, which snap into place with the light shield.

[0098] In some embodiments, the top water humidifier may optionally include a conductive sponge, a sealing silicone, a motor bracket, a motor, a wind wheel, an air duct, a coupler A terminal, a fixing plate, a sealing sponge, a DC socket, a main control board, a front display assembly, a top button panel, and a handle. The specific configuration is as follows:

[0099] 1. Conductive sponge: The back of the conductive sponge has glue and is pasted to the inside of the cover. At the same time, the bottom is pressed by the rib structure of the light shield, forming a path with the inner surface structure of the light shield, the four corners of the circuit board, the position with aluminum foil and the bottom part of the conductive sponge to form a sensor sensing system.

[0100] 2. Upper Shell (Panel Assembly): This is the protective outer shell of the head of the machine and is also the most important exterior surface of the machine. The top of the upper shell mates with the slots and buckles of the top cover, and the bottom is fixed with screws to the fixing plate, protecting the entire head of the machine.

[0101] 3. Sealing silicone: Installed inside the annular groove of the motor bracket, fixed by screws between the cover plate and the motor bracket, causing the silicone to deform to ensure the seal between the cover plate and the motor bracket installation position, ensuring that when the user adds water, the water will not flow into the motor bracket and cause motor failure.

[0102] 4. Motor bracket: The snap-on structural component of the motor, which is fixed to the cover and air outlet grille at the top and to the air duct at the bottom. It is surrounded by guide vanes and forms part of the entire air duct system.

[0103] 5. Motor: The component that provides power to the entire machine. It is connected to the main control board through a wiring harness, provides current, and drives the wind wheel to rotate.

[0104] 6. Wind wheel: installed on the motor, rotates with the motor to form airflow, and promotes the air circulation inside and outside the humidifier.

[0105] 7. Air duct: An important component of the air duct system. The interior is part of the air flow path, and the outside is equipped with important electrical components such as coupler A terminal, DC socket, main control board, etc.

[0106] 8. Coupler A Terminal: Since the entire unit consists of two detachable parts, the external power interface is located in the upper housing. To power the lower housing assembly and meet functions such as water pump filling and water level detection, the coupler's A and B terminals are required for power and communication with the electronic control. Terminal A is fixed to the air duct with screws. A notch in the fixing plate allows the steel pin on terminal A to mate with terminal B.

[0107] 9. Fixing plate: The base of the upper shell assembly of the fuselage head, connected to the upper shell and the air duct by screws. It is also the key component to realize the assembly guide of the fuselage head and the bottom. There are four grooves at the four corners of the bottom, and the four grooves are used to complete the alignment of the coupler and the installation of the machine.

[0108] 10. Sealing sponge: a circular structure with adhesive on one end, which is tightly attached to the back of the fixed plate. When the upper shell assembly and the lower shell assembly are installed in place, the sealing sponge is used to complete the sealing of the joint to ensure the airtightness of the entire air intake system.

[0109] 11. DC socket: It is installed on the outside of the air duct through a card slot structure, and the bottom is limited by a fixed plate. It serves as the connection port between the whole machine and the external power supply. One end is connected to the adapter and the other end is connected to the main control board. The adapter is connected to the external mains power to ensure that the machine is powered.

[0110] 12. Main Control Board: Installed outside the air duct via a slotted structure, with a fixed plate at the bottom to limit its position, this board is the brain of the entire machine. The chip on the main control board controls its operation. It connects to the coupler, motor, front display, top circuit board, top keypad, and other sensor wiring harnesses to ensure current transmission and communication.

[0111] 13. Front display assembly: The front display part of the whole machine is connected to the main control board by a wiring harness. It serves as the most important display window of the entire machine, displaying the humidity and the current working mode of the machine.

[0112] 14. Top button panel: fixed on the back of the top cover, connected to the main control board through a wiring harness, and is the operating button part of the entire machine.

[0113] 15. Clamps: These are mounted on the mounting plate, one on each side of the machine. They have two hooks on the bottom. When the machine is in place, the springs expand and contract, allowing the two hooks to engage the air intake grille, connecting the upper and lower housings. The outer surface of the clamps is concave in half and convex in half. The user holds the concave portion with both hands to carry the machine. Pressing the convex portion releases the springs, releasing the hooks that hold the air intake grille, allowing the upper and lower housings to be separated and disassembled.

[0114] In this utility model, the term "plurality" refers to two or more, unless otherwise specified. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can refer to a fixed connection, a detachable connection, or an integral connection; "connected" can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0115] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0116] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A top water humidifier, characterized in that: include: Hoarding components; The upper cover assembly is provided at the air outlet end of the enclosure assembly, and the upper cover assembly includes: An air outlet grille, arranged at the air outlet end; an air outlet, provided on the air outlet grille, wherein the air outlet grille includes a recessed portion recessed toward the inner side of the enclosure assembly; A circuit board is arranged on the inner side of the air outlet grille; a light source, disposed on the circuit board; a light shield, at least a portion of which is located in the recessed portion, and the light shield is provided with a first channel for the light of the light source to emit; A cover plate is arranged outside the light-shielding cover, and the cover plate includes a first light-transmitting area opposite to the side wall of the recessed portion. The first light-transmitting area is arranged along the circumference of the light-shielding cover. The light emitted by the light source passes through the first channel and then irradiates the inner side wall of the recessed portion from the first light-transmitting area.

2. The top water humidifier according to claim 1, characterized in that: The light shield includes a light shielding portion, the light shielding portion is located in the recessed portion, the first channel is provided in the light shielding portion, and the cover plate further includes: A display portion, the cover is arranged outside the light shielding portion, and the first light-transmitting area is arranged on the display portion and opposite to the first channel; a guide portion connected to the display portion, wherein the cover plate is mounted on the enclosure assembly via the guide portion; A mounting hole is provided on the bottom wall of the recessed portion, and the air outlet grille is sleeved on the display portion through the mounting hole and is located on the outside of the air guide portion.

3. The top water humidifier according to claim 2, characterized in that: The cover plate further comprises: A second light-transmitting area is provided on the display portion and is located on top of the light-shielding portion; The light shield is further provided with a second channel, which is provided corresponding to the second light-transmitting area. The circuit board includes a display light, and the information displayed by the display light can be projected onto the second light-transmitting area through the second channel for display.

4. The top water humidifier according to claim 3, characterized in that: The light source is installed on the edge of the circuit board, and the display light is installed in the middle of the circuit board; and / or The first channel is arranged close to the edge of the light shield, and the second channel is arranged close to the middle of the light shield.

5. The top water humidifier according to claim 2, characterized in that: The light shield further comprises: A mounting portion is mounted on the inner side of the cover plate and spaced apart from the light shielding portion in a height direction; A plurality of dividing ribs are used to connect the mounting portion and the shading portion, and the plurality of dividing ribs are arranged at intervals along the circumference of the shading cover, and any first channel is surrounded by two adjacent dividing ribs, the mounting portion and the shading portion.

6. The top water humidifier according to claim 3, characterized in that: Also includes: a water tank, disposed in the enclosure assembly; A water level sensor, used for detecting the water level of the water tank; a control device electrically connected to the display light and the water level sensor, capable of controlling the display light to display the water level through text in the second light-transmitting area based on water level information detected by the water level sensor; The circuit board is connected to the water level sensor and can generate water level information according to the water level detected by the water level sensor.

7. The top water adding humidifier according to claim 6, characterized in that: Also includes: The sensing area is arranged at a position close to the edge of the circuit board in the circumferential direction and is corresponding to the guide portion; a water addition detection sensor, disposed in the sensing area and electrically connected to the control device, for detecting a water flow signal flowing through the diversion portion; The fan assembly is arranged in the enclosure assembly and is electrically connected to the control device. The control device can control the start and stop of the fan assembly based on the water flow signal detected by the water addition detection sensor.

8. The top water humidifier according to claim 7, characterized in that: The water addition detection sensor comprises: a conductive structure mounted on the circuit board; The conductive sponge is installed in the sensing area, electrically connected to the conductive structure, and is in a state of being compressed by the circuit board.

9. The top water adding humidifier according to claim 7, characterized in that: Also includes: An air duct enclosure is installed in the enclosure assembly, an air duct is enclosed in the air duct enclosure, the air duct is connected to the air outlet, and the fan assembly is installed in the air duct; A wet curtain is installed in the air duct and is located on a side of the fan assembly away from the upper cover assembly, and the water tank is capable of supplying water to the wet curtain; Among them, an air inlet is provided on the portion of the enclosure assembly corresponding to the wet curtain, and the fan assembly is used to allow air outside the enclosure assembly to enter through the air inlet and be discharged from the air outlet after passing through the wet curtain.

10. The top water adding humidifier according to any one of claims 1 to 9, characterized in that: Also includes: The top cover is annular, the inner side of the top cover is connected to the air outlet grille, and the outer side of the top cover is connected to the enclosure assembly.

11. The top water adding humidifier according to any one of claims 1 to 9, characterized in that: One of the cover plate and the light shield is provided with a snap-fit structure, and the other of the cover plate and the light shield is provided with a buckle structure, and the cover plate and the light shield are connected by the snap-fit structure and the buckle structure.

12. The top water adding humidifier according to any one of claims 1 to 9, characterized in that: Also includes: A button is provided on the cover plate and is used to control the upper water-adding humidifier.

13. The top water adding humidifier according to any one of claims 1 to 9, characterized in that: The light sources include a plurality of light sources, the first channels include a plurality of light sources, the plurality of first channels are arranged at intervals along the circumference of the light shield, and at least one light source is arranged in each of the first channels.

14. The top water adding humidifier according to any one of claims 1 to 9, characterized in that: Also includes: Air sensor, used to detect air humidity; A display screen is arranged on the side of the enclosure assembly and is connected to the air sensor, and is used to display humidity information generated according to the detection results of the air sensor.

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