CN216384447U

CN216384447U - Humidifying device

Info

Publication number: CN216384447U
Application number: CN202122305623.8U
Authority: CN
Inventors: 李享福
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-26
Anticipated expiration: 2031-09-23

Abstract

The embodiment of the utility model provides a humidifying device, which comprises an atomizer, a humidifying device and a humidifying device, wherein the atomizer is used for atomizing liquid to be atomized to generate liquid mist; the first shell is provided with a mist outlet for discharging liquid mist, and a first control assembly and a first electric contact are arranged on the first shell; the second shell comprises a bottom plate and a side wall structure, a first accommodating space with an opening is defined by the bottom plate and the side wall structure, the first shell is covered on one side of the opening, the side wall structure is further provided with an electric connecting piece and a second electric contact piece, and the second electric contact piece is electrically connected with the electric connecting piece and corresponds to the first electric contact piece; and the second control assembly is positioned on one side of the bottom plate, which is far away from the first shell, the second control assembly is electrically connected with one end of the electric connecting piece, which is far away from the second electric contact piece, and when the first shell is covered on the second shell, the first electric contact piece is contacted with the second electric contact piece, so that the second control assembly is electrically connected with the first control assembly. The circuit connection mode of the humidifying device can ensure the stability of the humidifying device and improve the user experience.

Description

Humidifying device

Technical Field

The utility model relates to the technical field of humidification, in particular to a humidifying device.

Background

In dry climates or environments, in order to reduce the discomfort of the skin, respiratory tract, etc. caused by dryness, some humidification devices, such as humidifiers, aromatherapy machines, etc., are commonly used to increase the humidity of the air. Common humidification device on the market comprises epitheca and base two parts usually, sets up control switch on the epitheca, sets up the atomizer on the base, and the epitheca is connected through the electricity during with the base lock, realizes humidification device's atomizing humidification function, however current electric connection mode's stability is relatively poor, and the position of electricity connection is in order to be treated atomizing liquid and soak the corruption.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a humidifying device that facilitates dispersion of liquid mist and cleaning of a fan assembly.

An embodiment of the present invention provides a humidification device, including:

an atomizer for atomizing a liquid to be atomized to generate a liquid mist;

the first shell is provided with a mist outlet for discharging the liquid mist, and a first control assembly and a first electric contact electrically connected with the first control assembly are arranged on the first shell;

the second shell comprises a bottom plate and a side wall structure connected with the bottom plate, a first accommodating space with an opening is defined by the bottom plate and the side wall structure, the first shell is covered on one side of the opening, the side wall structure is further provided with an electric connecting piece and a second electric contact piece, and the second electric contact piece is electrically connected with the electric connecting piece and corresponds to the second electric contact piece corresponding to the first electric contact piece;

the second control assembly is positioned on one side of the bottom plate, which is far away from the first shell, the second control assembly is electrically connected with one end of the electric connector, which is far away from the second electric contact, and when the first shell is covered on the second shell, the first electric contact and the second electric contact are contacted, so that the second control assembly is electrically connected with the first control assembly.

Compared with the prior art, the humidifying device provided by the embodiment of the utility model has the advantages that the first control component and the first electric contact electrically connected with the first control component are arranged on the first shell, the electric connecting component and the second electric contact electrically connected with the electric connecting component and corresponding to the first electric contact are arranged on the side wall structure of the second shell, the second control component is arranged on the side of the bottom plate far away from the first shell, the second control component is electrically connected with the electric connecting component at one end far away from the second electric contact, when the first shell is covered on the second shell, the first electric contact and the second electric contact are contacted to enable the second control component to be electrically connected with the first control component, so that the circuit connection inside the humidifying device is realized, and meanwhile, the circuit connection mode of the humidifying device can ensure the stability, and the user experience is improved.

In one embodiment, the second housing further comprises a connection cover plate connected to the inner side of the sidewall structure and enclosing an extension cavity with the sidewall structure, the extension cavity extending from an end of the sidewall structure close to the first housing to an end of the sidewall structure far from the first housing, at least part of the electrical connector being located in the extension cavity;

the second housing further comprises a connection end plate connecting an end of the side wall structure adjacent the first housing and the connection cover plate, the second electrical contact being mounted on the connection end plate. The second shell is provided with a connecting cover plate connected to the inner side of the side wall structure, and the connecting cover plate and the side wall structure are enclosed to form an extending cavity, so that an installation space is provided for installation of the electric connecting piece, and meanwhile, the installation stability of the electric connecting piece can be ensured. In addition, by arranging a connecting end plate on the second shell, wherein the connecting end plate is connected between one end of the side wall structure close to the first shell and the connecting cover plate, and the second electric contact is installed on the connecting end plate, the connecting end plate can provide an installation position for the installation of the second electric contact, and the installation stability of the second electric contact is ensured.

In one embodiment, the connecting end plate is provided with a contact mounting hole and a drainage groove arranged around the contact mounting hole, and the second electric contact piece is arranged in the contact mounting hole;

the humidifying device further comprises a first switching circuit board and a second switching circuit board, the first switching circuit board is electrically connected between the first electric contact and the first control assembly, the second switching circuit board is arranged on the connecting end plate and connected between the second electric contact and the electric connecting piece, and the second control assembly is electrically connected with one end, far away from the second electric contact, of the electric connecting piece. The second electrical contact is arranged in the contact mounting hole to realize the mounting of the second electrical contact. Through set up on the connection end plate and encircle the drainage groove that the contact mounting hole set up, when treating that atomized liquid overflows extremely when connecting end plate department, overflow treat atomized liquid will by the drainage groove flows back extremely in liquid reserve tank or the first accommodation space to avoid treating atomized liquid to install second electrical contact on the connection end plate wets the corruption. In addition, by arranging the first adapter circuit board and the second adapter circuit board, the electrical connection of the first electrical contact and the first control component and the electrical connection of the second electrical contact and the electrical connector can be respectively realized.

In one embodiment, the humidifying device further comprises a bottom cover and a liquid storage tank, the liquid storage tank is used for storing the liquid to be atomized, and the liquid storage tank is arranged in the first accommodating space and provides the liquid to be atomized to the first accommodating space, so that the atomizer atomizes the liquid to be atomized in the first accommodating space to generate the liquid mist;

the bottom cover is positioned on one side of the bottom plate far away from the liquid storage tank; the side wall structure comprises a first part and a second part connected with the first part, the bottom plate is connected at the joint between the first part and the second part, the first part and the bottom plate enclose the first receiving space, the second part and the bottom plate also enclose a second receiving space, and at least part of the bottom cover is positioned in the second receiving space; the second control assembly is located in the second accommodating space. A bottom cover is arranged on one side, far away from the liquid storage box, of the bottom plate, so that a second accommodating space is defined by the bottom cover and the second part of the side wall structure, the second control assembly is arranged in the second accommodating space, and the second accommodating space is formed to provide an accommodating space for the second control assembly.

In one embodiment, the first housing comprises a top plate structure, a cover plate covered on the top plate structure, a side plate arranged around the periphery of the top plate structure and extending towards the second housing, and a base plate connected with the side plate and far away from the top plate structure, wherein a liquid adding channel is formed on the base plate, the first control assembly is arranged on one side of the base plate close to the second housing, and the base plate is covered on one side of the opening of the second housing;

the roof structure include with first roof portion and the second roof portion of apron connection, first roof portion with form the filling opening between the second roof portion, the liquid reserve tank passes through liquid feeding passageway on the base plate with the filling opening intercommunication, the second roof portion is close to the edge of filling opening compare in first roof portion is close to the edge of filling opening is more close to the base plate. First roof portion with form between the second roof portion the filling opening during humidification device lacks liquid, need not carry out any dismantlement action and just can directly carry out the fluid infusion operation, easy operation has promoted user experience.

In one embodiment, a first opening area is arranged on the first top plate part, a second opening area corresponding to the first opening area is arranged on the cover plate, a mist outlet partition plate is covered on the second opening area and comprises a grid structure with a plurality of through hole areas, one part of the through hole areas serves as the mist outlet, and the other part of the through hole areas serves as the air outlet; the humidifying device further comprises a first fan assembly, the first fan assembly corresponds to the air outlet and is used for blowing air towards the mist outlet through the air outlet so that the mist outlet discharges the liquid mist to be diffused. Through installing on the apron the second open area go out the fog baffle, and will go out the fog baffle pass through the hole area partly as go out the fog mouth, another part is as the air outlet, first fan assembly corresponds the air outlet setting can more accurate wind-guiding, when promoting the diffusion efficiency of play fog mouth liquid smoke, simplifies humidification device's part sets up, is convenient for produce the equipment.

In one embodiment, a surface of a side of the first top plate portion, which is away from the base plate, is an arc-shaped surface that is recessed from an edge toward the first opening region, the cover plate is matched in shape with the arc-shaped surface of the first top plate portion, and a surface of a side of the second top plate portion, which is away from the base plate, is an arc-shaped surface that is recessed from the side plate toward the filling opening. First roof portion with the arc surface setting of second roof portion can further increase the width of filling opening, just the arc surface of second roof portion plays the guide effect when the liquid feeding, and liquid outflow when preventing the liquid feeding.

In one embodiment, the second housing further includes a first liquid mist channel member having a liquid mist channel, the first liquid mist channel member is disposed inside the liquid storage tank, the substrate is provided with a second liquid mist channel member communicating the mist outlet with the first liquid mist channel member, the atomizer is disposed on one side of the bottom plate away from the first housing, two ends of the first liquid mist channel member respectively correspond to the atomizer and the second liquid mist channel member, and a liquid mist cavity is formed in the first liquid mist channel member and the second liquid mist channel member; the liquid mist is discharged through the first liquid mist passage member, the second liquid mist passage member and the mist outlet. Through the liquid storage tank is internally provided with the first liquid fog channel piece, the structure of the humidifying device is simpler, and the occupied space is smaller. Will the liquid reserve tank is located in the first storage space, just the export in liquid fog chamber corresponds go out the fog mouth, makes the filling opening is in go out fog mouth one side, humidification device can carry out the fluid infusion at the state of putting of normal work, has further simplified the fluid infusion operation, and the user of being convenient for uses, and user experience is better. Meanwhile, the atomizer corresponds to the inlet of the liquid fog cavity, and the outlet of the liquid fog cavity corresponds to the fog outlet, so that the fog outlet path of the humidifying device is shorter, and the fog outlet efficiency is higher.

In one embodiment, the bottom plate is provided with a first mounting hole, the atomizer is mounted in the first mounting hole, the liquid storage box comprises an annular bottom wall, a first side wall and a second side wall, the first side wall is annularly connected with the annular inner side of the bottom wall, the second side wall is annularly connected with the annular outer side of the bottom wall, and the bottom wall is provided with a water drainage hole;

the first liquid fog channel part comprises a circular wall structure with a containing cavity, a guide plate structure positioned in the containing cavity and a connecting plate connected with the periphery of the circular wall structure, the circular wall structure extends into the first side wall, the connecting plate is positioned between the bottom wall and the bottom plate, the circular wall structure and the guide plate structure enclose at least one part of the liquid fog channel, the inlet of the liquid fog channel is arranged corresponding to the atomizer, and the outlet of the liquid fog channel faces the fog outlet; the bottom plate still has the second mounting hole, humidification device still includes the disinfection piece, install in the second mounting hole is used for to first accommodation space treat atomizing liquid and disinfect. Through the installation of the second mounting hole of bottom plate the disinfection piece can be right in the humidification device working process wait to atomize liquid and wait to atomize and generate liquid fog after the liquid fog disinfects, make humidification device exhaust liquid fog is clean more sanitary, does not cause the influence to human health.

In one embodiment, the first fan assembly is located in a receiving cavity enclosed by the second mist channel member, the side plates and the first top plate portion; the surface of the substrate, which is opposite to the second shell and close to one side of the first fan assembly, comprises an arc-shaped surface and is used for guiding the air outlet of the first fan assembly to the air outlet; the first fan assembly comprises an axial flow fan, and the extension direction of the axial flow fan is the same as the length direction of the first opening area;

the humidifying device further comprises a second fan assembly, the second fan assembly is located on one side, far away from the first shell, of the bottom plate and is arranged close to the atomizer, and the second fan assembly is used for blowing air to the liquid fog channel so that the liquid fog is discharged through the first liquid fog channel piece, the second liquid fog channel piece and the fog outlet. The first fan assembly is arranged in the accommodating cavity defined by the second liquid mist channel member, the first top plate and the base plate, so that the integrity of the humidifying device can be further simplified. Meanwhile, the air deflector on one side, close to the first fan assembly, of the second mist channel piece can better guide air blown out by the first fan assembly to the air outlet, and air outlet efficiency is improved. The first fan assembly is an axial fan, the extending direction of the first fan assembly is the same as the length direction of the first opening area, and the air outlet efficiency can be further improved in the irregular arc-shaped channel. In addition, through be in the other setting of atomizer the second fan assembly, can with the liquid fog after the atomizer atomizing is directed to go out the fog mouth, improve fog efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a humidifying device according to an embodiment of the present invention.

Fig. 2 is a perspective view of a humidifying device according to an embodiment of the present invention at another angle.

Fig. 3 is an exploded schematic view of a humidifying device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a second housing of the humidifying device shown in fig. 3.

Fig. 5 is a partially enlarged view of the humidifying device shown in fig. 3.

Fig. 6 is a partially exploded schematic view of the second housing of the humidifying device shown in fig. 5.

Fig. 7 is an exploded schematic view of the first housing of the humidifying device shown in fig. 3.

Fig. 8 is a sectional view of the humidifying device shown in fig. 1 taken along the line a-a.

Fig. 9 is a sectional view of the humidifying device shown in fig. 1 taken along the line B-B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, fig. 1 is a perspective view of a humidifying device 100 according to an embodiment of the present invention, and fig. 2 is a schematic perspective view of the humidifying device 100 according to another angle. Fig. 3 is an exploded view of a humidifying device 100 according to an embodiment of the present invention. The humidifying device 100 of the embodiment of the present invention includes: atomizer 10, first housing 20, second housing 30, and second control assembly 50. Referring to fig. 5, the first housing 20 has a mist outlet 2711 for discharging the liquid mist, and the first housing 20 is provided with a first control assembly 21 and a first electrical contact 22 electrically connected to the first control assembly 21.

The second housing 30 includes a bottom plate 31 and a sidewall structure 32 connected to the bottom plate 31, the bottom plate 31 and the sidewall structure 32 enclose a first receiving space 302 having an opening 301, the first housing 20 covers the side of the opening 301, and the sidewall structure 32 is further provided with an electrical connector 33 and a second electrical contact 34 electrically connected to the electrical connector 33 and corresponding to the first electrical contact 22.

The second control component 50 is located on a side of the bottom plate 31 away from the first housing 20, the second control component 50 electrically connects an end of the electrical connector 33 away from the second electrical contact 34, and when the first housing 20 is covered on the second housing 30, the first electrical contact 22 and the second electrical contact 34 are in contact, so that the second control component 50 is electrically connected with the first control component 21.

Compared with the prior art, in the humidifying device according to the embodiment of the utility model, the first control component 21 and the first electrical contact 22 electrically connected with the first control component 21 are arranged on the first casing 20, the electrical connection member 33 and the second electrical contact 34 electrically connected with the electrical connection member 33 and corresponding to the first electrical contact 21 are arranged on the side wall structure 32 of the second casing 30, the second control component 50 is arranged on the side of the bottom plate 31 away from the first casing 20, the second control component 50 is electrically connected with the end of the electrical connection member 33 away from the second electrical contact 34, when the first casing 20 is covered on the second casing 30, the first electrical contact 22 and the second electrical contact 34 are in contact to electrically connect the second control component 50 with the first control component 21, so as to realize the circuit connection inside the humidifying device 100, meanwhile, the circuit connection mode of the humidifying device 100 can ensure the stability and improve the user experience.

In one embodiment, referring to fig. 4 and 5, the second housing 30 further includes a connection cover plate 321, the connection cover plate 321 is connected to an inside of the sidewall structure 32 and encloses an extension cavity 3211 with the sidewall structure 32, the extension cavity 3211 extends from an end of the sidewall structure 32 close to the first housing 20 to an end of the sidewall structure 32 away from the first housing 20, and at least a portion of the electrical connector 33 is located in the extension cavity 3211. By providing the second housing 30 with the connection cover plate 321 connected to the inner side of the sidewall structure 32 and enclosing the connection cover plate 321 and the sidewall structure 32 as the extending cavity 3211, the installation space for the electrical connector 33 can be provided, and the installation stability of the electrical connector 33 can be ensured.

The second housing 30 further comprises a connection end plate 35, the connection end plate 35 connecting an end of the side wall structure 32 close to the first housing 20 and the connection cover plate 321, the second electrical contact 34 being mounted on the connection end plate 35. By providing the connection end plate 35 on the second housing 30 and mounting the second electrical contact 34 on the connection end plate 35, the connection end plate 35 can provide a mounting position for mounting the second electrical contact 34, and the mounting stability of the second electrical contact 34 is ensured.

In an alternative embodiment, referring further to fig. 6, the connecting end plate 35 is provided with contact mounting holes 351 and drainage grooves 352 disposed around the contact mounting holes 351, and the second electrical contact 34 is disposed in the contact mounting holes 351. The humidifying device 100 further includes a first relay circuit board 221 and a second relay circuit board 341, the first relay circuit board 221 is electrically connected between the first electrical contact 22 and the first control assembly 21, the second relay circuit board 341 is disposed on the connection end plate 35, and the second relay circuit board 341 is connected between the second electrical contact 34 and the electrical connector 33. The second relay circuit board 341 is provided with a contact connecting groove 3411 corresponding to the position of the second electrical contact 34, and when the second electrical contact 34 and the second relay circuit board 341 are both mounted on the connecting end plate 35, one end of the second electrical contact 34 is inserted into the contact connecting groove 3411, so that the second electrical contact 34 can be electrically connected to the second relay circuit board 341.

The second control assembly 50 electrically connects an end of the electrical connector 33 remote from the second electrical contact 34. The second electrical contact 34 is mounted by providing a contact mounting hole 351 in the connection end plate 35 to provide a mounting location for the second electrical contact 34, and providing the second electrical contact 34 in the contact mounting hole 351. In addition, by providing the flow guiding groove 352 around the contact mounting hole 351 on the connecting end plate 35, when the liquid to be atomized overflows to the connecting end plate 35, the overflowing liquid to be atomized will flow back into the liquid storage tank 40 or the first receiving space 302 through the flow guiding groove 352, so as to avoid the liquid to be atomized from wetting and corroding the second electrical contact piece 34 mounted on the connecting end plate 35. In addition, by providing the first relay circuit board 221 and the second relay circuit board 341, the electrical connection between the first electrical contact 22 and the first control component 21 and the electrical connection between the second electrical contact 34 and the electrical connector 33 can be achieved respectively.

In an alternative embodiment, referring to fig. 5, the humidifying device 100 further includes a liquid level detecting element 60 located in the liquid storage tank 40, the liquid level detecting element 60 includes a supporting body 61 corresponding to the extending cavity 3211 and a sliding element 62 slidably mounted on the supporting body 61, and the sliding element 62 can slide along the supporting body 61 under the buoyancy of the liquid to be atomized in the liquid storage tank 40. Specifically, the supporting body 61 may be provided with a guiding structure, the guiding structure may be a sliding bar, a guide rail or other structures capable of providing sliding guidance, the sliding member 62 is slidably connected to the guiding structure, and the sliding member 62 floats on the liquid to be atomized, and when the liquid level of the liquid to be atomized in the liquid storage tank 40 changes, the sliding member 62 slides relative to the guiding structure.

The electrical connector 33 further includes a liquid level detection circuit board 331, and the liquid level detection circuit board 331 is configured to detect the position of the slider 62 and send a liquid level signal to the first control assembly 21 or the second control assembly 50.

In one embodiment, referring to fig. 8 and 9, the humidifying device further includes a bottom cover 70 and a liquid storage box 40, the liquid storage box 40 is used for storing the liquid to be atomized, the liquid storage box 40 is disposed in the first receiving space 302 and provides the liquid to be atomized to the first receiving space 302, so that the atomizer 10 atomizes the liquid to be atomized in the first receiving space 302 to generate the liquid mist.

The bottom cover 70 is positioned on one side of the bottom plate 31 far away from the liquid storage tank 40; the sidewall structure 32 includes a first portion 321 and a second portion 322 connected to the first portion 321, the bottom panel 31 is connected to an intersection between the first portion 321 and the second portion 322, the first portion 321 and the bottom panel 31 enclose the first receiving space 302, the second portion 322 and the bottom panel 31 further enclose a second receiving space 303, and at least a portion of the bottom cover 70 is located in the second receiving space 303; the second control assembly 50 is located in the second receiving space 303. The second control component 50 is disposed in the second receiving space 303 by disposing a bottom cover 70 on a side of the bottom plate 31 away from the liquid storage tank 40, so that the bottom cover 70 and the second portion 322 of the side wall structure 32 form a second receiving space 303, and the second receiving space 303 is formed to provide a receiving space for the second control component 50.

In one embodiment, referring to fig. 3, 7 and 9, the first housing 20 includes a top plate structure 23, a cover plate 24 covering the top plate structure 23, a side plate 25 surrounding the top plate structure 23 and extending toward the second housing 30, and a base plate 26 connected to the side plate 25 and away from the top plate structure 23, a liquid feeding channel 261 is formed on the base plate 26, the first control assembly 21 is disposed on a side of the base plate 26 close to the second housing 30, and the base plate 26 covers a side of the opening 301 of the second housing 30.

The top plate structure 23 includes a first top plate 231 and a second top plate 232 connected to the cover plate 24, a liquid filling opening 233 is formed between the first top plate 231 and the second top plate 232, the liquid storage tank 40 is communicated with the liquid filling opening 233 through a liquid filling channel 261 on the base plate 26, an edge of the second top plate 232 close to the liquid filling opening 233 is closer to the base plate 26 than an edge of the first top plate 231 close to the liquid filling opening 233, that is, an edge of the second top plate 232 close to the liquid filling opening 233 is lower than an edge of the first top plate 231 close to the liquid filling opening 233.

First roof 231 with form between the second roof 232 filler opening 233 humidification device 100 lacks the liquid, need not carry out any dismantlement action and just can directly carry out the fluid infusion operation, easy operation has promoted user experience. Further, the height of the edge of the second top plate 232 close to the liquid filling opening 233 is lower than the height of the edge of the first top plate 231 close to the liquid filling opening 233, so that when liquid is filled on the side of the second top plate 232, the liquid is not easy to splash onto the first top plate 231.

In one embodiment, referring to fig. 5, a first opening area 2311 is provided on the first top plate 231, a second opening area 241 corresponding to the first opening area 2311 is provided on the cover plate 24, a mist outlet partition plate 27 is covered on the second opening area 241, the mist outlet partition plate 27 includes a grid structure having a plurality of through hole areas 241, a part of the through hole areas 271 serves as the mist outlet 2711, and another part of the through hole areas 271 serves as the air outlet 2712. The humidifying device 100 further includes a first fan assembly 91 disposed corresponding to the air outlet 2712 and configured to blow air towards the mist outlet 2711 through the air outlet 2712, so that the mist outlet 2711 discharges the liquid mist to be diffused. By installing the mist outlet partition plate 27 on the second opening region 241 of the cover plate 24, and using a part of the through hole region 271 of the mist outlet partition plate 27 as the mist outlet 2711 and another part as the air outlet 2712, the first fan assembly 91 is disposed corresponding to the air outlet 2712, so that the air can be guided more precisely, the diffusion efficiency of the liquid mist of the mist outlet 2711 is improved, and the component arrangement of the humidifying device 100 is simplified, thereby facilitating the production and assembly.

In an embodiment, the first casing 20 is further provided with a switch key and an indicator light, the first control assembly 21 includes a first main circuit board, the switch key, the indicator light, the first fan assembly 91 and the first switching circuit board 221 are respectively electrically connected to the first main circuit board, and the switch key is used for controlling the on and off of the whole circuit of the humidifying device 100. It can be understood that the on-off key can control the on-off of the power supply of the first main circuit board, when the power supply of the first main circuit board is turned on, the circuit of the humidifying device 100 is turned on, the first main circuit board can drive the indicator light and the first fan assembly 91 to be turned on or off, and the indicator light can be used for prompting the liquid level of the liquid to be atomized inside the humidifying device 100, so as to know the liquid level condition of the liquid to be atomized inside the humidifying device 100. In one embodiment, referring to fig. 5, a surface of a side of the first top plate 231 away from the base plate 26 is an arc surface recessed from an edge toward the first opening area 2311, the cover plate 24 is matched with the arc surface of the first top plate 231 in shape, and a surface of a side of the second top plate 232 away from the base plate 26 is an arc surface recessed from the side plate 25 toward the filling opening 233. The arc surface of first top plate 231 with second top plate 232 sets up can further increase the width of filling opening 233, just the arc surface of second top plate 232 plays the guide effect when the liquid feeding, and liquid outflow when preventing the liquid feeding.

In one embodiment, referring to fig. 5, 8 and 9, the second housing 30 further includes a first liquid mist channel 36 having a liquid mist channel, the first liquid mist channel 36 is disposed inside the liquid storage tank 40, the base plate 26 is provided with a second liquid mist channel 28 communicating the mist outlet 2711 and the first liquid mist channel 36, the atomizer 10 is disposed on a side of the bottom plate 31 away from the first housing 20, two ends of the first liquid mist channel 36 respectively correspond to the atomizer 10 and the second liquid mist channel 28, and the first liquid mist channel 36 and the second liquid mist channel 28 are hollow to form a liquid mist cavity 304; the liquid mist is discharged through the first liquid mist passage member 36, the second liquid mist passage member 28 and the mist outlet 2711. By arranging the first liquid mist channel piece 36 in the liquid storage tank 40, the structure of the humidifying device can be simpler, and the occupied space is smaller. The liquid storage tank 40 is arranged in the first accommodating space 302, and the outlet of the liquid fog cavity 304 corresponds to the fog outlet 2711, so that the liquid outlet 233 is positioned on one side of the fog outlet 2711, the humidifying device 100 can perform liquid supplementing in a normal working placing state, the liquid supplementing operation is further simplified, the use by a user is facilitated, and the user experience is better. Meanwhile, the atomizer 10 corresponds to the inlet of the liquid mist cavity 304, and the outlet of the liquid mist cavity 304 corresponds to the mist outlet 2711, so that the mist outlet path of the humidifying device 100 is shorter, and the mist outlet efficiency is higher.

In one embodiment, referring to fig. 5, 8 and 9, the bottom plate 31 has a first mounting hole 311, the atomizer 10 is mounted in the first mounting hole 311, the liquid storage tank 40 includes an annular bottom wall 42, a first side wall 43 annularly connected to the annular inner side of the bottom wall 42, and a second side wall 44 annularly connected to the annular outer side of the bottom wall 42, and the bottom wall 42 has a drain hole.

The first liquid mist channel member 36 comprises a circular wall structure 361 with a receiving cavity 3611, a guide plate structure 362 located in the receiving cavity 3611, a connecting plate 363 connected to the periphery of the circular wall structure 361, and an extending plate 364 connected to one end of the connecting plate 363 away from the circular wall structure 361 and extending towards the side of the atomizer 10, wherein the circular wall structure 361 extends into the first side wall 43, the connecting plate 363 is located between the bottom wall 42 and the bottom plate 31, the circular wall structure 361 and the guide plate structure 362 enclose at least a part of the liquid mist channel, the inlet of the liquid mist channel is arranged corresponding to the atomizer 10, and the outlet of the liquid mist channel faces the mist outlet 2711; the bottom plate 31 further has a second mounting hole 312, and the humidifying device further includes a sterilizing member 80 mounted in the second mounting hole 312 and used for sterilizing the liquid to be atomized in the first receiving space 302. Through the installation of the second mounting hole 312 of the bottom plate 31 the disinfection piece 80 can be in the working process of the humidifying device 100 is right wait to atomize the liquid and generate the liquid fog after atomizing and disinfect, so that the liquid fog discharged by the humidifying device 100 is cleaner and more sanitary, and does not influence the human health.

In one embodiment, referring to fig. 5, the first fan assembly 91 is located in a receiving cavity defined by the second mist channel member 28, the side plate 25 and the first top plate 231; a surface of the substrate 26 facing away from the second casing 30 and close to a side of the first fan assembly 91 includes an arc-shaped surface for guiding the outlet air of the first fan assembly 91 to the air outlet 2712; the first fan assembly 91 includes an axial flow fan extending in the same direction as the length direction of the first opening region 2311. The first fan unit 91 is provided in the housing chamber defined by the second mist duct member 28, the first top plate 231, and the base plate 26, thereby further simplifying the integration of the humidifier 100. Meanwhile, the air deflector on the side of the second mist channel 28 close to the first fan assembly 91 can better guide the air blown out by the first fan assembly 91 to the air outlet 2712, so that the air outlet efficiency is improved. The first fan assembly 91 is an axial fan and has the same extension direction as the length direction of the first opening region 2311, so that the air outlet efficiency can be further improved in the irregular arc-shaped channel.

The humidifying device 100 further comprises a second fan assembly 92, the second fan assembly 92 is located on a side of the bottom plate 31 far away from the first casing 20 and is adjacent to the atomizer 10, and the second fan assembly 92 is used for blowing air to the liquid mist channel to discharge the liquid mist through the first liquid mist channel member 36, the second liquid mist channel member 28 and the mist outlet 2711. In addition, by arranging the second fan assembly 92 beside the atomizer 10, the liquid mist atomized by the atomizer 10 can be guided to the mist outlet 2711, and the mist outlet efficiency is improved.

In one embodiment, the second control assembly 50 includes a second main circuit board, and the atomizer 10, the second fan assembly 92, the sterilizer 80 and the liquid level detection circuit board 331 are electrically connected to the second main circuit board respectively, and the second main circuit board is used for controlling the opening and closing of the atomizer 10, the second fan assembly 92 and the sterilizer 80.

The above detailed description of the humidifying device disclosed in the embodiments of the present invention is provided, and the principle and the implementation of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the humidifying device and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A humidification device, comprising:

an atomizer for atomizing a liquid to be atomized to generate a liquid mist;

the second shell comprises a bottom plate and a side wall structure connected with the bottom plate, a first accommodating space with an opening is defined by the bottom plate and the side wall structure, the first shell is covered on one side of the opening, the side wall structure is further provided with an electric connecting piece and a second electric contact piece, and the second electric contact piece is electrically connected with the electric connecting piece and corresponds to the first electric contact piece;

2. The humidification apparatus as claimed in claim 1, wherein the second housing further comprises a connection cover plate connected to an inside of the sidewall structure and enclosing an extension chamber with the sidewall structure, the extension chamber extending from an end of the sidewall structure near the first housing to an end of the sidewall structure far from the first housing, at least part of the electrical connector being located in the extension chamber;

the second housing further comprises a connection end plate connecting an end of the side wall structure adjacent the first housing and the connection cover plate, the second electrical contact being mounted on the connection end plate.

3. The humidification apparatus as claimed in claim 2, wherein the connection end plate is provided with a contact mounting hole and a drainage groove disposed around the contact mounting hole, and the second electrical contact is disposed in the contact mounting hole;

the humidifying device further comprises a first switching circuit board and a second switching circuit board, the first switching circuit board is electrically connected between the first electric contact and the first control assembly, the second switching circuit board is arranged on the connecting end plate and connected between the second electric contact and the electric connecting piece, and the second control assembly is electrically connected with one end, far away from the second electric contact, of the electric connecting piece.

4. The humidifying device according to claim 2, further comprising a bottom cover and a tank for storing the liquid to be atomized, the tank being provided in the first receiving space and supplying the liquid to be atomized to the first receiving space so that the atomizer atomizes the liquid to be atomized in the first receiving space to generate the mist;

the bottom cover is positioned on one side of the bottom plate far away from the liquid storage tank; the side wall structure comprises a first part and a second part connected with the first part, the bottom plate is connected at the joint between the first part and the second part, the first part and the bottom plate enclose the first receiving space, the second part and the bottom plate also enclose a second receiving space, and at least part of the bottom cover is positioned in the second receiving space; the second control assembly is located in the second accommodating space.

5. The humidifying device as claimed in claim 4, wherein the first casing comprises a top plate structure, a cover plate covering the top plate structure, a side plate surrounding the top plate structure and extending towards the second casing, and a base plate connecting the side plate and far away from the top plate structure, wherein a liquid charging passage is formed on the base plate, the first control assembly is arranged on one side of the base plate close to the second casing, and the base plate cover is arranged on one side of the opening of the second casing;

the roof structure include with first roof portion and the second roof portion of apron connection, first roof portion with form the filling opening between the second roof portion, the liquid reserve tank passes through liquid feeding passageway on the base plate with the filling opening intercommunication, the second roof portion is close to the edge of filling opening compare in first roof portion is close to the edge of filling opening is more close to the base plate.

6. The humidifying device as claimed in claim 5, wherein a first opening region is provided on the first top plate portion, a second opening region corresponding to the first opening region is provided on the cover plate, a mist outlet partition plate is provided on the second opening region, the mist outlet partition plate comprises a grid structure having a plurality of through hole regions, one part of the plurality of through hole regions serves as the mist outlet, and the other part of the plurality of through hole regions serves as the air outlet; the humidifying device further comprises a first fan assembly, the first fan assembly corresponds to the air outlet and is used for blowing air towards the mist outlet through the air outlet so that the mist outlet discharges the liquid mist to be diffused.

7. The humidifying device as claimed in claim 6, wherein a surface of a side of the first top plate portion remote from the base plate is an arc-shaped surface recessed from an edge toward the first opening region, the cover plate is matched in shape with the arc-shaped surface of the first top plate portion, and a surface of a side of the second top plate portion remote from the base plate is an arc-shaped surface recessed from the side plate toward the charging port.

8. The humidifying device as claimed in claim 7, wherein the second housing further comprises a first liquid mist passage member having a liquid mist passage, the first liquid mist passage member is disposed inside the reservoir, the base plate is provided with a second liquid mist passage member communicating the mist outlet with the first liquid mist passage member, the atomizer is disposed on a side of the base plate away from the first housing, two ends of the first liquid mist passage member respectively correspond to the atomizer and the second liquid mist passage member, and a liquid mist chamber is formed in the first liquid mist passage member and the second liquid mist passage member; the liquid mist is discharged through the first liquid mist passage member, the second liquid mist passage member, and the mist outlet.

9. The humidifying device as claimed in claim 8, wherein the base plate has a first mounting hole, the atomizer is mounted to the first mounting hole, the tank includes an annular bottom wall, a first side wall annularly connected to an annular inner side of the bottom wall, and a second side wall annularly connected to an annular outer side of the bottom wall, and the bottom wall has a drain hole;

the first liquid fog channel part comprises a circular wall structure with a containing cavity, a guide plate structure positioned in the containing cavity and a connecting plate connected with the periphery of the circular wall structure, the circular wall structure extends into the first side wall, the connecting plate is positioned between the bottom wall and the bottom plate, the circular wall structure and the guide plate structure enclose at least one part of the liquid fog channel, the inlet of the liquid fog channel is arranged corresponding to the atomizer, and the outlet of the liquid fog channel faces the fog outlet; the bottom plate still has the second mounting hole, humidification device still includes the disinfection piece, install in the second mounting hole is used for to first accommodation space treat atomizing liquid and disinfect.

10. The humidifying device as claimed in claim 9, wherein the first fan assembly is located in a receiving chamber defined by the second mist passage member, the side plate and the first top plate portion; the surface of the substrate, which is opposite to the second shell and close to one side of the first fan assembly, comprises an arc-shaped surface and is used for guiding the air outlet of the first fan assembly to the air outlet; the first fan assembly comprises an axial flow fan, and the extension direction of the axial flow fan is the same as the length direction of the first opening area;

the humidifying device further comprises a second fan assembly, the second fan assembly is located on one side, far away from the first shell, of the bottom plate and is arranged close to the atomizer, and the second fan assembly is used for blowing air to the liquid fog channel so that the liquid fog is discharged through the first liquid fog channel piece, the second liquid fog channel piece and the fog outlet.