Humidifier

Abstract

The application discloses a humidifier, which comprises a main machine assembly, a water tank assembly and a control module, wherein the main machine assembly comprises a shell, an atomizing piece and a control module, the shell is internally provided with a water containing cavity, the atomizing piece is arranged in the water containing cavity for atomizing liquid in the water containing cavity, and the control module is arranged in the shell for controlling the running state of the main machine assembly; the water tank assembly is provided with a water supplementing cavity, and the main machine assembly and the water tank assembly are detachably connected so that the humidifier has a first working state and a second working state; in the first working state, the main machine assembly is separated from the water tank assembly, and the main machine assembly can independently run; in the second working state, the main machine assembly is connected with the water tank assembly, and the water supplementing cavity and the water containing cavity are selectively communicated for supplementing water to the water containing cavity. The humidifier provided by the application can independently run, so that the main machine assembly can be placed on a desktop for use, and the main machine assembly can also be placed on the ground for use in cooperation with the water tank assembly; compared with the floor type humidifier and the desktop type humidifier in the related art, the humidifier provided by the application effectively expands the application range and improves the applicability of the humidifier.

Description

[0001] Cross-references to related applications

[0002] This application is based on and claims priority to Chinese Patent Application No. 2025101351164, filed on February 6, 2025, entitled "Humidifier", the entire contents of which are incorporated herein by reference. Technical Field

[0003] This invention relates to the field of household appliances, and in particular to a humidifier. Background Technology

[0004] A humidifier is a household appliance that increases the humidity in a room. It works by atomizing water into a mist, which increases the humidity of the air in the room, freshens the air, and creates a comfortable environment.

[0005] The application scope of humidifiers in related technologies is relatively small. Summary of the Invention

[0006] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a humidifier in which the main unit can operate independently, allowing it to be placed on a desktop or used in conjunction with a water tank assembly on the ground. Compared with floor-standing and desktop humidifiers in related technologies, the humidifier proposed in this invention effectively expands its scope of application and improves its applicability.

[0007] A humidifier according to an embodiment of the present invention includes: a main unit assembly, the main unit assembly including a housing, an atomizing element, and a control module, wherein the housing has a water-holding chamber, the atomizing element is disposed in the water-holding chamber for atomizing liquid in the water-holding chamber, and the control module is disposed in the housing for controlling the operating state of the main unit assembly; and a water tank assembly, the water tank assembly having a water replenishment chamber, the main unit assembly and the water tank assembly being detachably connected to enable the humidifier to have a first operating state and a second operating state; in the first operating state, the main unit assembly is separated from the water tank assembly, and the main unit assembly can operate independently; in the second operating state, the main unit assembly is connected to the water tank assembly, and the water replenishment chamber and the water-holding chamber are selectively connected for replenishing water to the water-holding chamber.

[0008] According to the humidifier of the present invention, the main unit can operate independently, allowing it to be placed on a desktop for use, or it can be placed on the ground in conjunction with the water tank assembly. Compared with floor-standing and desktop humidifiers in the related art, the humidifier proposed in this invention effectively expands its scope of application and improves its applicability.

[0009] In some embodiments, the host component is positioned above the water tank component in the second operating state.

[0010] In some embodiments, the water tank assembly is provided with a first mounting opening, and at least a portion of the main unit assembly is inserted into the first mounting opening in the second operating state.

[0011] In some embodiments, the first installation opening is upward-facing, the water tank assembly is provided with a first mating surface, and the main unit assembly is provided with a second mating surface. In the second working state, the first mating surface and the second mating surface support and engage.

[0012] In some embodiments, the system further includes: a water pump for conveying water from the water replenishment chamber to the water holding chamber, the water pump being disposed on the main unit assembly and connected to the control module; or, the water pump being disposed on the water tank assembly, the water pump being detachably connected to the control module.

[0013] In some embodiments, the host component is provided with a first mating member electrically connected to the control module, the water tank component is provided with a first trigger, and the humidifier is configured such that: in a second operating state, the first trigger triggers the first mating member to electrically connect the control module to the water pump, and in the first operating state, the first trigger moves away from the first mating member to disconnect the control module from the water pump.

[0014] In some embodiments, the first mating component is a first switch, which is electrically connected between the control module and the water pump. In the second operating state, the first switch is closed to allow the water pump and the control module to be electrically connected.

[0015] In some embodiments, the first switch is a Hall element, and the first trigger is a magnetic element; or, the first mating element is a normally open switch.

[0016] In some embodiments, the system further includes: a water circuit assembly disposed on the water tank assembly, the water circuit assembly being detachably connected to the water inlet of the water pump, the water inlet of the water circuit assembly being connected to the water replenishment chamber and the water inlet being located at the bottom of the water replenishment chamber.

[0017] In some embodiments, the water circuit assembly includes a support member and an inlet pipe, the support member being mounted to the water tank assembly, a first end of the inlet pipe being fixed to the support member for detachable connection with the water pump, and a second end of the inlet pipe extending to the bottom of the water replenishment chamber.

[0018] In some embodiments, the support member is detachably mounted to the water tank assembly.

[0019] In some embodiments, the water circuit assembly further includes a filter module disposed at the second end of the inlet pipe.

[0020] In some embodiments, the water passage assembly is detachable from the water tank assembly.

[0021] In some embodiments, the system further includes: a fan disposed on the main unit and connected to the control module; the housing has a first air inlet area; and the fan is used to drive air flowing in from the first air inlet area to carry water mist out of the main unit.

[0022] In some embodiments, the water tank assembly is provided with a second air inlet area. In the second working state, the first air inlet area is connected to the water replenishment chamber, and the fan takes in air through the first air inlet area, the water replenishment chamber and the second air inlet area.

[0023] In some embodiments, the first air intake area is disposed on the bottom surface of the main unit, and the main unit is further provided with a support foot protruding from the bottom surface.

[0024] In some embodiments, the top of the housing is provided with a water inlet communicating with the water-filled cavity.

[0025] In some embodiments, the water-holding cavity is provided with a drain outlet, and the main unit is provided with a shielding component for closing and opening the drain outlet. In the first working state, the shielding component closes the drain outlet, and in the second working state, the shielding component opens the drain outlet. The drain outlet is connected to the water supply cavity.

[0026] In some embodiments, the water tank assembly is provided with a second trigger, and the humidifier is configured such that: in the second operating state, the second trigger cooperates with the shielding assembly to cause the shielding assembly to open the drain outlet; and in the first operating state, the second trigger moves away from the shielding assembly to cause the shielding assembly to close the drain outlet.

[0027] In some embodiments, the shielding assembly includes a shielding member that is movable relative to the main unit to close and open the drain outlet; the second triggering member is configured as a push rod that, when the main unit switches to the second operating state, push rod pushes the shielding member to open the drain outlet.

[0028] In some embodiments, the shielding assembly further includes an elastic member that applies a first force to the shielding portion, the first force causing the shielding portion to tend to close the drain outlet.

[0029] In some embodiments, the host component includes a water baffle disposed around the drain outlet, the water baffle including a first opening communicating with the water-holding cavity, the first opening being located above the drain outlet.

[0030] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0031] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0032] Figure 1 This is a schematic diagram of a humidifier according to an embodiment of the present invention;

[0033] Figure 2 This is an exploded view of a humidifier;

[0034] Figure 3 This is an exploded view of the host components;

[0035] Figure 4 It is an exploded view of the cover and the fogging assembly;

[0036] Figure 5 This is an exploded view of the fogging component;

[0037] Figure 6 This is a schematic diagram of the adjustment section;

[0038] Figure 7 This is a schematic diagram of the rotating cap;

[0039] Figure 8 This is a schematic diagram of the air duct assembly;

[0040] Figure 9 This is a partial schematic diagram of a humidifier equipped with a mist output component;

[0041] Figure 10 This is a schematic diagram showing the rotation of the mist output component relative to the housing;

[0042] Figure 11 A cross-section of the host components Figure 1 ;

[0043] Figure 12 yes Figure 11 Enlarged view of section A;

[0044] Figure 13 This is a partial cross-sectional view of the host component;

[0045] Figure 14 This is the control logic diagram of the first driving component;

[0046] Figure 15 This is a cross-section of a humidifier. Figure 1 ;

[0047] Figure 16 This is a cross-section of a humidifier. Figure 2 ;

[0048] Figure 17 This is a cross-section of a humidifier. Figure 3 ;

[0049] Figure 18 This is a schematic diagram of the support component;

[0050] Figure 19 A cross-section of the host components Figure 2 ;

[0051] Figure 20 This is a schematic diagram of a float;

[0052] Figure 21 This is a cross-sectional view of the air duct assembly;

[0053] Figure 22 A cross-section of the host components Figure 3 ;

[0054] Figure 23 yes Figure 22 An enlarged view of part C;

[0055] Figure 24 This is a schematic diagram of the main body;

[0056] Figure 25 This is a cross-section of a humidifier. Figure 4 ;

[0057] Figure 26 A cross-section of the host components Figure 4 ;

[0058] Figure 27 This is a diagram illustrating different states of a humidifier;

[0059] Figure 28 This is a diagram illustrating the humidifier switching to its storage mode;

[0060] Figure 29 This is a cross-section of a humidifier. Figure 5 ;

[0061] Figure 30 yes Figure 29 Enlarged view of section D.

[0062] Reference numerals: 100, Humidifier; 1, Main unit assembly; 11, Housing; 111, Water chamber; 1111, Drain outlet; 113, Stop part; 1131, Second stop surface; 1132, Third stop surface; 114, Main body; 115, Base; 116, Installation space; 117, Cover part; 1171, Water inlet; 1172, Groove; 1173, Air duct assembly; 11731, Clearance groove; 11732. 1174. Fog guiding channel; 1175. Pivoting groove; 1176. Top cover; 11777. Baffle rib; 118. Water inlet channel; 1181. Extension; 1182. Base plate; 1183. Hollowed-out area; 1184. Upper part; 11841. Second mating surface; 11842. Guide rib; 1185. Lower part; 119. First air inlet area; 12. Shielding assembly; 121. Shielding component; 122. Elastic component; 13. First mating... 1. Assembly; 131. Hall element; 14. Water baffle; 141. First opening; 15. Support foot; 2. Water tank assembly; 21. Water supply chamber; 22. First mounting opening; 23. First trigger; 231. Magnetic component; 24. Second air inlet area; 25. Second trigger; 3. Water pump; 4. Water circuit assembly; 41. Support; 411. First connecting pipe; 42. Water inlet pipe; 43. Filter module; 5. Float; 51. Part 1; 511, First mating surface; 52, Second part; 521, Guide protrusion; 6, Fan; 7, Fog outlet assembly; 71, Main body; 711, Rotating cover; 7111, Fog inlet; 712, Cover plate; 7121, Fog outlet; 713, Cavity; 72, Adjustment part; 721, Opening part; 722, Baffle part; 723, Lever; 73, Rotating shaft; 731, Damping part; 732, Connecting part; 8, First driving component. Detailed Implementation

[0063] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0064] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0065] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0066] In related technologies, humidifiers can be categorized into floor-standing humidifiers and desktop humidifiers based on their structure. Floor-standing humidifiers have larger water tank capacities and are typically placed on the floor, while desktop humidifiers are smaller in size and have smaller water tank capacities, allowing them to be placed on a desktop. Floor-standing and desktop humidifiers have limited applicability and are less versatile. If a customer needs both a floor-standing and a desktop humidifier, they generally need to purchase two.

[0067] The following is for reference. Figures 1-30 A humidifier according to an embodiment of the present invention is described.

[0068] Reference Figure 1 , Figure 2 and Figure 15 According to an embodiment of the present invention, a humidifier 100 includes a main unit assembly 1 and a water tank assembly 2. The main unit assembly 1 includes a housing 11, an atomizing element, and a control module. The housing 11 is provided with a water-holding chamber 111. The atomizing element is disposed in the water-holding chamber 111 to atomize the liquid in the water-holding chamber 111. The control module is disposed in the housing 11 to control the operating state of the main unit assembly 1. The atomizing element is connected to the control module.

[0069] When the humidifier 100 needs to humidify the air, the control module controls the atomizing element to work. The atomizing element atomizes the liquid in the water chamber 111 into water mist, and the humidifier 100 discharges the water mist into the room to improve the indoor air.

[0070] Reference Figure 2 , Figure 15 and Figure 27 The water tank assembly 2 is provided with a water replenishment chamber 21. The main unit assembly 1 and the water tank assembly 2 are detachably connected so that the humidifier 100 has a first working state and a second working state. In the first working state, the main unit assembly 1 is separated from the water tank assembly 2 and the main unit assembly 1 can operate independently. In the second working state, the main unit assembly 1 is connected to the water tank assembly 2 and the water replenishment chamber 21 is selectively connected to the water holding chamber 111 for replenishing water to the water holding chamber 111.

[0071] When the user needs to use the humidifier 100 for a long time, the main unit component 1 can be set to the second working state, so that the main unit component 1 and the water tank component 2 can cooperate, so that the water replenishment chamber 21 can replenish the water holding chamber 111, eliminating the need for the user to frequently add water and extending the battery life of the humidifier 100; when the user needs to place the humidifier 100 on the table for use, the main unit component 1 can be removed from the water tank component 2 and placed on the table to work independently.

[0072] Scenarios where main unit component 1 and water tank component 2 work together: The increased water storage capacity of water tank component 2 allows the humidifier 100 to continuously humidify for a longer period. In dry seasons, it can operate at a high humidification level for an extended time without requiring frequent refills. After a single refill, the humidifier continues to evaporate for a longer period, providing the user with a noticeable humidification effect.

[0073] Scenario for standalone operation of main unit 1: When the air is not dry enough, continuous long-term humidification is not required. The water stored in main unit 1 provides a small amount of humidification, avoiding the use of a large water tank, which could cause the water to smell bad or breed bacteria and cause secondary pollution if stored for a long time.

[0074] The humidifier 100 of this invention evaporates different amounts of water under different working conditions, which can adapt to different air dryness scenarios. It solves the pain point that users of small water tank products often need to add water but still cannot achieve the desired air humidification effect. It also avoids the problem of small evaporation per use in large water tank products, which can lead to bacterial growth or odor and secondary pollution due to long-term storage of water.

[0075] According to the humidifier 100 of the present invention, the main unit component 1 can operate independently, so that the main unit component 1 can be placed on a table for use, or the main unit component 1 can be placed on the ground in conjunction with the water tank component 2. Compared with the floor-standing humidifiers and tabletop humidifiers in the related art, the humidifier 100 proposed in the present invention effectively expands the scope of application and improves the applicability of the humidifier 100.

[0076] Reference Figure 1 , Figure 2 and Figure 16 In some embodiments, in the second operating state, the housing 11 is supported on the water tank assembly 2, and the main unit assembly is located above the water tank assembly.

[0077] In this embodiment of the invention, in the second working state, the housing 11 is supported on the water tank assembly 2, and the main unit assembly 1 is located on the upper side of the water tank assembly 2. Compared with the technical solution where the water tank assembly 2 is located on the upper side of the main unit assembly 1, in this embodiment of the invention, the main unit assembly 1 does not need to bear the weight of the water tank assembly 2, so that the water tank assembly 2 can be constructed as a container with a larger capacity, further extending the battery life of the humidifier 100.

[0078] In some specific embodiments, the top of the water tank assembly 2 is provided with a first mounting opening 22 that communicates with the water replenishment chamber 21.

[0079] In the second working state, the main unit 1 is supported on the upper side of the water tank assembly 2, and the water holding chamber 111 can be connected to the water replenishment chamber 21 through the first installation opening 22.

[0080] In this embodiment of the invention, the water tank assembly 2 has a simple structure, which simplifies the structure of the water tank assembly 2 and reduces the cost of the humidifier 100.

[0081] In some embodiments, in the second operating state, at least a portion of the host component 1 is inserted into the first mounting opening 22, which effectively improves the reliability of the connection between the host component 1 and the water tank component 2.

[0082] Reference Figure 2 , Figure 29 and Figure 30 In some embodiments, the first installation opening 22 is set upward, the water tank assembly 2 is provided with a first stop surface, and the main unit assembly 1 is provided with a second stop surface 1131. In the second working state, the first stop surface and the second stop surface 1131 support and cooperate to ensure the stability of the main unit assembly 1.

[0083] In some embodiments, the outer peripheral wall of the housing 11 is provided with a stop portion 113, one side of the stop portion 113 is formed as a second stop surface 1131; the edge of the first mounting opening 22 is formed as a first stop surface.

[0084] In the second operating state, the stop portion 113 abuts against the edge of the first mounting opening 22, ensuring the stability of the main unit assembly 1. In this embodiment of the invention, the humidifier has a simple structure, reducing the cost of the humidifier.

[0085] Reference Figure 3 , Figure 17 and Figure 19In some embodiments, the housing 11 includes a main body 114 and a base 115, with the base 115 mounted to the main body 114.

[0086] The main body 114 is provided with a water-holding cavity 111. An installation space 116 can be defined between the main body 114 and the base 115. The installation space 116 is spaced apart from the water-holding cavity 111. The installation space 116 can be used to place components such as the control module of the main unit 1, the water pump 3, and the fan 6.

[0087] By assembling the main body 114 and the base 115 into part of the housing 11, the difficulty of mold making for the housing 11 is reduced, thus lowering costs. Specifically, the main body 114 and the base 115 are detachably connected via a snap-fit ​​structure, which facilitates later maintenance or replacement. The main body 114 and the base 115 can also be connected by screws; this invention does not limit this connection.

[0088] Reference Figure 2 , Figure 16 and Figure 17 In some embodiments, the end of the main body 114 protrudes outward to define a stop portion 113, and the base 115 engages with the stop portion 113 to be mounted to the main body 114.

[0089] In the second working state, the base 115 is inserted into the first mounting opening 22, and the stop portion 113 abuts against the edge of the first mounting opening 22. This effectively improves the reliability of the connection between the main unit assembly 1 and the water tank assembly 2.

[0090] Reference Figure 27 , Figure 28 and Figure 29 In some embodiments, the host component 1 also has a stored state in which at least a portion of the host component 1 is stored within the water replenishment cavity 21.

[0091] When the user needs to use the humidifier 100, the main unit 1 can be set to the second working state. The atomizing element atomizes the liquid in the water chamber 111 into water mist, which is then discharged through the mist outlet 7121 to improve indoor air quality. In the second working state, the water replenishment chamber 21 can replenish water into the water chamber 111, eliminating the need for frequent refilling and effectively extending the humidifier 100's runtime, thus improving its ease of use. Alternatively, the main unit 1 can be set to the first working state, allowing it to operate independently on a desktop. When the user does not need to use the humidifier 100, the main unit 1 can be set to the storage state. In the storage state, at least a portion of the main unit 1 is stored within the water replenishment chamber 21, reducing the overall size of the humidifier 100 and minimizing the space occupied by the humidifier 100 when not in use, making it easier for the user to store and transport.

[0092] It should be noted that in the storage state, the main unit component 1 can be completely located inside the water replenishment chamber 21, or the main unit component 1 can be partially located inside the water replenishment chamber 21, as long as the overall volume of the humidifier 100 can be reduced compared to the second working state.

[0093] In some specific embodiments, in the second working state, the entire main unit component 1 is located on the upper side of the water replenishment cavity 21; in such embodiments, in the storage state, part of the main unit component 1 is located inside the water replenishment cavity 21, which reduces the overall height of the humidifier 100 and thus reduces the overall volume of the humidifier 100.

[0094] In other specific embodiments, in the second operating state, a portion of the main unit component 1 is also located within the water replenishment chamber 21 to improve the stability of the connection between the main unit component 1 and the water tank component 2. In such embodiments, the main unit component 1 is further recessed into the water replenishment chamber 21 in the stored state compared to the second operating state, thereby reducing the overall height of the humidifier 100 and decreasing its overall volume.

[0095] In other embodiments, there may be other situations, as long as the height of the humidifier 100 in the second working state is greater than the height in the stored state.

[0096] Reference Figure 1 , Figure 2 and Figure 30 In some embodiments, the outer peripheral wall of the housing 11 is provided with a stop portion 113. In the second working state, the second stop surface 1131 of the stop portion 113 abuts against the water tank assembly 2, and in the storage state, the third stop surface 1132 of the stop portion 113 abuts against the water tank assembly 2. The third stop surface 1132 is located on the side of the stop portion 113 that is away from the second stop surface 1131.

[0097] In this embodiment of the invention, in the second working state, the main unit 1 is located on the upper side of the water tank assembly 2, and abuts against the water tank assembly 2 through the second abutting surface 1131 of the abutting part 113, thus ensuring the stability of the main unit 1. In the storage state, the main unit 1 is at least partially stored in the water replenishment cavity 21, and the third abutting surface 1132 of the abutting part 113 abuts against the water tank assembly 2, thus ensuring the stability of the main unit 1.

[0098] In some embodiments, the end of the main body 114 protrudes outward to define a stop portion 113, and the base 115 cooperates with the stop portion 113 to be mounted to the main body 114. The second stop surface is the end face of the stop portion 113 facing the main unit 1, and the third stop surface is the outer peripheral wall of the stop portion 113 away from the base 115.

[0099] In this embodiment of the invention, in the second working state, the base 115 of the main unit 1 is inserted into the water replenishment cavity 21 through the first mounting opening 22, and is stopped by the second stop surface of the stop portion 113 against the edge of the first mounting opening 22. When it is necessary to switch the main unit 1 to the storage state, the base 115 of the main unit 1 is pulled out from the first mounting opening 22, then the main unit 1 is inverted, and then the main body 114 of the main unit 1 is inserted into the water replenishment cavity 21 through the first mounting opening 22 until the third stop surface stops against the edge of the first mounting opening 22.

[0100] In this embodiment of the invention, the stop portion 113 is disposed at the end of the main body portion 114, so that most of the main body portion 114 can be stored in the water replenishment cavity 21 when in the stored state, further reducing the overall volume of the humidifier 100 in the stored state. Furthermore, in this embodiment of the invention, the stop portion 113 has a simple structure, reducing the cost of the humidifier 100. The stop portion 113 also serves to connect the base 115, further simplifying the structure of the housing 11 and reducing the cost of the humidifier 100.

[0101] In some specific embodiments, the stop portion 113 is formed as an annular structure surrounding the main body portion 114, which increases the contact area between the second stop surface of the stop portion 113 and the edge of the first mounting opening 22 when in the second working state, thereby improving the stability of the cooperation between the main unit assembly 1 and the water tank assembly 2. It also increases the contact area between the third stop surface of the stop portion 113 and the edge of the first mounting opening 22 when in the storage state, thereby improving the stability of the cooperation between the main unit assembly 1 and the water tank assembly 2.

[0102] It should be noted that the second stop surface can be a plane, an inclined plane, or a curved surface, and the third stop surface can also be a plane, an inclined plane, or a curved surface. This invention does not limit this.

[0103] In some embodiments, the top wall of the housing 11 is provided with a mist outlet 7121, and the stop portion 113 is located at the end of the housing 11 opposite to the mist outlet 7121.

[0104] The above technical solution allows most of the main body 114 to be stored in the water replenishment chamber 21 when in storage, further reducing the overall volume of the humidifier 100 when in storage.

[0105] Reference Figure 3 , Figure 4 and Figure 11 In some embodiments, the humidifier 100 further includes a mist outlet assembly 7, which is movably disposed on the housing 11. The mist outlet assembly 7 has a mist outlet 7121 communicating with the water chamber 111. The mist outlet assembly 7 is configured such that the orientation of the mist outlet 7121 and the mist outlet area of ​​the mist outlet 7121 are adjustable.

[0106] In this embodiment of the invention, the user can adjust the orientation of the mist outlet 7121 via the mist outlet assembly 7 to change the direction of the water mist discharge, making it easier for the user to adjust to the desired angle and effectively improving the applicability of the humidifier 100. Furthermore, the user can also adjust the mist outlet area 7121 via the mist outlet assembly 7 to change the mist output of the humidifier 100. For example, when the humidifier 100 is used in a smaller room, the mist outlet area can be reduced to decrease the mist output; when the humidifier 100 is used in a larger room, the mist outlet area can be increased to increase the mist output. Alternatively, if the user feels the humidity is too high, the mist outlet area can be reduced; if the user feels it is too dry, the mist outlet area can be increased, further improving the applicability of the humidifier 100.

[0107] Reference Figure 4 , Figure 5 and Figure 8 In some embodiments, the misting assembly 7 includes a body 71 and an adjustment part 72. The body 71 is provided with a mist outlet 7121. The body 71 is rotatably disposed on the housing 11 to change the orientation of the mist outlet 7121. The adjustment part 72 is movably disposed on the body 71 to adjust the misting area of ​​the mist outlet 7121.

[0108] In other words, the main body 71 is rotatable relative to the housing 11 to change the orientation of the mist outlet 7121, and the adjusting part 72 is movable relative to the main body 71 to change the mist outlet area of ​​the mist outlet 7121. In this embodiment of the invention, the structure for adjusting the orientation of the mist outlet 7121 and the structure for adjusting the mist outlet area are designed as two separate structures, so that the adjustment of the orientation of the mist outlet 7121 and the adjustment of the mist outlet area do not affect each other. Adjusting the orientation of the mist outlet 7121 does not affect the mist output of the humidifier 100, and adjusting the size of the mist outlet area does not affect the mist output direction of the humidifier 100, effectively improving the flexibility of the humidifier 100's adjustment and enhancing its applicability.

[0109] Reference Figure 5 , Figure 6 and Figure 11 In some embodiments, the main body 71 includes a rotating cover 711 and a cover plate 712. The rotating cover 711 is rotatably disposed on the housing 11, and the cover plate 712 is disposed on the rotating cover 711 to define a cavity 713. A mist outlet 7121 is disposed on the cover plate 712 and communicates with the cavity 713. The rotating cover 711 is provided with a mist inlet 7111 that communicates with the cavity 713 and the water chamber 111 respectively. At least a portion of the adjusting part 72 is movably disposed in the cavity 713 to adjust the mist outlet area of ​​the mist outlet 7121.

[0110] When the humidifier 100 is working, the atomizing element atomizes the liquid in the water chamber 111, and the resulting water mist enters the cavity 713 through the mist inlet 7111 and is then discharged into the room through the mist outlet 7121.

[0111] In this embodiment of the invention, the main body 71 defines a cavity 713 for the adjustment part 72 to move in, which improves the stability of the connection between the main body 71 and the adjustment part 72, and limits the range of motion of the adjustment part 72, thereby improving the reliability of adjusting the misting area. Furthermore, by providing a rotating cover 711 and a cover plate 712 to define the main body 71, it is beneficial to reduce the difficulty of mold making for the main body 71 and reduce costs. Specifically, the rotating cover 711 and the cover plate 712 of the extension 1181 are detachably connected by a snap-fit ​​structure. The rotating cover 711 and the cover plate 712 of the extension 1181 can also be connected by screws; this invention does not limit this connection.

[0112] Reference Figure 5 , Figure 6 and Figure 7 In some embodiments, the adjustment part 72 includes an opening 721 and a baffle part 722. The adjustment part 72 is movably located within the cavity 713 so that the opening 721 communicates with the mist outlet 7121 and / or the baffle part 722 blocks the mist outlet 7121 to adjust the mist area.

[0113] When the adjusting part 72 is adjusted so that the opening 721 is completely aligned with the mist outlet 7121, the mist outlet area of ​​the humidifier 100 is at its maximum, and the water mist in the liquid holding chamber can be discharged into the room through the opening 721 and the mist outlet 7121. When it is necessary to reduce the mist outlet area, the adjusting part 72 is moved so that part of the opening 721 is misaligned with the mist outlet 7121, and the baffle part 722 blocks part of the mist outlet 7121, thereby reducing the mist outlet area.

[0114] In this embodiment of the invention, the method of adjusting the mist output area is simple, which improves the ease of use of the humidifier 100.

[0115] In some specific embodiments, the adjustment part 72 is formed into an elongated shape, the main body part 71 is also formed into an elongated shape, the length of the cavity 713 is greater than the length of the adjustment part 72, and the width of the adjustment part 72 is adapted to the width of the cavity 713, so that the adjustment part 72 can only move in the length direction of the main body part 71, which further improves the reliability of the adjustment part 72 in adjusting the fog area.

[0116] In some embodiments, the adjustment unit 72 further includes a lever 723, which is exposed through the mist outlet 7121.

[0117] Because the lever 723 is exposed through the mist outlet 7121, the user can move the lever 723 to move the adjustment part 72 relative to the main body 71, thereby adjusting the mist area, which effectively improves the convenience of adjusting the mist area.

[0118] Reference Figure 9In some embodiments, the humidifier 100 is configured such that the mist output area is maximized when the lever 723 abuts against the inner wall of one end of the mist outlet 7121.

[0119] With the above technical solution, when the user needs the maximum fog output area, he / she only needs to move the lever 723 to stop against the inner wall of the fog outlet 7121, which reduces the difficulty of adjustment.

[0120] Reference Figure 4 , Figure 8 and Figure 10 In some embodiments, the housing 11 is provided with a clearance groove 11731, and the side wall of the clearance groove 11731 is provided with a pivot groove 1174. The pivot shaft 73 of the misting assembly 7 is rotatably disposed in the pivot groove 1174, and at least a portion of the misting assembly 7 is in the clearance groove 11731 to limit the rotation angle of the misting assembly 7.

[0121] In this embodiment of the invention, the pivot 73 of the misting component 7 is rotatably disposed in the pivot groove 1174, allowing the misting component 7 to rotate relative to the housing 11, so that the user can adjust the orientation of the mist outlet 7121 by rotating the misting component 7. Furthermore, in this embodiment of the invention, at least a portion of the misting component 7 is within the clearance groove 11731, allowing the clearance groove 11731 to limit the rotation angle of the misting component 7. For example, when the misting component 7 rotates counterclockwise by a first angle from the angle where the mist outlet 7121 is facing upwards, it abuts against the bottom wall of the clearance groove 11731, limiting further counterclockwise rotation. When the misting component 7 rotates clockwise by a second angle from the angle where the mist outlet 7121 is facing upwards, it abuts against the bottom wall of the clearance groove 11731, limiting further clockwise rotation.

[0122] The above technical solution limits the rotation range of the mist-emitting component 7, ensures the reliability of mist emission from the mist-emitting component 7, and avoids the possibility of mist being discharged between the mist-emitting component 7 and the housing 11.

[0123] In some specific embodiments, the humidifier 100 is configured such that 0 < first angle ≤ 45° and 0 < second angle ≤ 45°.

[0124] The above technical solution limits the adjustment range of the mist outlet angle, thereby improving the applicability of the humidifier 100.

[0125] In some embodiments, the inner peripheral wall of the clearance groove 11731 slides into contact with the outer peripheral wall of the misting assembly 7 to guide the rotation direction of the misting assembly 7.

[0126] In this embodiment of the invention, the inner peripheral wall of the clearance groove 11731 slides in contact with the outer peripheral wall of the mist outlet component 7, which limits the rotation direction of the mist outlet component 7 and ensures the reliability of the angle adjustment of the mist outlet 7121.

[0127] In some embodiments, the inner wall of the clearance groove 11731 is formed as an arc-shaped surface, and the outer peripheral wall of the mist outlet assembly 7 matches the arc-shaped surface.

[0128] With the above technical solution, when the misting component 7 rotates, the outer peripheral wall of the misting component 7 can always be in contact with the inner wall of the clearance groove 11731, avoiding the possibility of water mist flowing out through the gap between the outer peripheral wall of the misting component 7 and the inner wall of the clearance groove 11731, so that water mist can only be discharged through the misting component 7, making it convenient for users to control the misting direction and misting amount.

[0129] In some embodiments, the housing 11 is provided with an air duct assembly 1173 corresponding to the mist outlet assembly 7. The air duct assembly 1173 is provided with a mist guiding channel 11732 for guiding the mist to the mist outlet assembly 7. The mist inlet 7111 is connected to the mist guiding channel 11732. The air duct assembly 1173 is provided with clearance grooves 11731 on both sides of the mist guiding channel 11732.

[0130] In this embodiment of the invention, the flow direction of the water mist is defined by the air duct assembly 1173, so that the water mist in the water chamber 111 flows to the mist outlet assembly 7 through the mist guide channel 11732 and is then discharged through the mist outlet 7121. Furthermore, the clearance grooves 11731 are disposed on both sides of the air guide channel, ensuring that the mist guide channel 11732 is always connected to the mist inlet 7111 of the mist outlet assembly 7, thus guaranteeing the smooth flow of mist from the mist outlet assembly 7.

[0131] In some embodiments, the housing 11 includes a cover 1175 that covers the air duct assembly 1173. The cover 1175 and the air duct assembly 1173 together define a pivot groove 1174. The cover 1175 has a clearance space to avoid the fogging assembly 7.

[0132] When assembling the mist assembly 7 on the housing 11, the face cover 1175 is first separated from the air duct assembly 1173, exposing the clearance groove 11731 and the pivot groove 1174. Then, both ends of the mist assembly 7 are placed in the two clearance grooves 11731 respectively, and the pivot 73 is located in the pivot groove 1174. Then, the face cover 1175 is installed on the air duct assembly 1173. The face cover 1175 closes the clearance groove 11731 and the pivot groove 1174, preventing the mist assembly 7 from detaching from the air duct assembly 1173 and improving the reliability of the mist assembly 7 installation.

[0133] Furthermore, in this embodiment of the invention, the installation method of the mist-emitting component 7 is simple, which reduces the assembly cost of the humidifier 100.

[0134] Reference Figure 5 , Figure 11 and Figure 12In some embodiments, the housing 11 is also provided with a blocking rib 1176 located outside the clearance groove 11731; the end of the rotating shaft 73 is provided with a damping part 731, which contacts the blocking rib 1176 to position the rotation angle of the fog assembly 7.

[0135] When the misting assembly 7 is not affected by external forces, the damping part 731 contacts the blocking rib 1176. The friction between the damping part 731 and the blocking rib 1176 restricts the rotation of the misting assembly 7, allowing it to maintain its current angle. When the user needs to adjust the misting angle, the user applies force to the lever 723, overcoming the friction between the damping part 731 and the blocking rib 1176. The lever 723 then rotates the misting assembly 7 relative to the housing 11, thus adjusting the misting angle. After the user adjusts to the desired angle, they release the lever 723. Under the action of the friction between the damping part 731 and the blocking rib 1176, the misting assembly 7 again maintains its current angle.

[0136] The above technical solutions further improve the reliability of the humidifier 100.

[0137] In some embodiments, the humidifier 100 further includes a connecting portion 732 that extends radially along the rotating shaft 73, and a damping portion 731 is provided at the end of the connecting portion 732 opposite to the rotating shaft 73.

[0138] The above technical solution extends the lever arm of the frictional force on the damping part 731. Since the frictional force between the damping part 731 and the blocking rib 1176 is used to limit the rotation of the misting assembly 7, the greater the distance between the damping part 731 and the rotating shaft 73 in the radial direction, the longer the lever arm of the frictional force between the damping part 731 and the blocking rib 1176, and the better the effect of limiting the rotation of the misting assembly 7.

[0139] In some specific embodiments, the damping part 731 and the blocking rib 1176 are interference-fitted, and the interference amount is B, where 0mm < B ≤ 2mm.

[0140] The above technical solution further increases the friction between the damping part 731 and the blocking rib 1176, and further improves the stability of the fogging assembly 7.

[0141] Reference Figure 13 and Figure 14 In some embodiments, the humidifier 100 further includes a first drive 8 and a humidity sensor. The first drive 8 is connected to the mist outlet assembly 7 to drive the mist outlet assembly 7 to rotate. Both the humidity sensor and the first drive 8 are connected to the control module of the humidifier 100.

[0142] When the humidity sensor detects that the air humidity is lower than the target air humidity, the first drive unit 8 is activated, and the mist outlet 7121 rotates within a certain range to quickly increase the air humidity to the target air humidity. When the current air humidity is detected to be higher than the target value, the first drive unit 8 adjusts the mist outlet 7121 to an upward-facing angle or the angle memorized before the first drive unit 8 is activated, and then the first drive unit 8 is turned off.

[0143] Specifically, the first driving component 8 can be a motor.

[0144] In this embodiment of the invention, the humidifier 100 is made more intelligent, and can automatically adjust the indoor humidity to the required level without user control.

[0145] Reference Figure 17 and Figure 19 In some embodiments, the humidifier 100 further includes a water pump 3, which is used to transport water in the water replenishment chamber 21 to the water holding chamber 111. The water pump 3 is disposed on the main unit assembly 1 and connected to the control module; or, the water pump 3 is disposed on the water tank assembly 2 and is detachably connected to the control module.

[0146] When water needs to be added to the water-containing chamber 111, the water pump 3 operates, connecting the water replenishment chamber 21 to the water-containing chamber 111 and transporting the water in the water replenishment chamber 21 to the water-containing chamber 111, thus completing the water replenishment of the water-containing chamber 111. When the water-containing chamber 111 does not need to be replenished, the water pump 3 stops operating.

[0147] In this embodiment of the invention, water can be transported in the water supply chamber 21 by the water pump 3, which has a simple structure and reduces the cost of the humidifier 100.

[0148] The control module can be connected to components such as the atomizing element, water pump 3, and fan 6 to control the operating state of the humidifier 100. Since the main unit 1 only needs to use the water pump 3 when in the second operating state, it is only necessary to ensure that the water pump 3 is connected to the control module during this state. In some specific embodiments, the water pump 3 can be directly connected to the control module and mounted on the main unit 1. In other embodiments, the water pump 3 can be housed within the water tank assembly 2 and detachably connected to the control module. When the main unit 1 is in the second operating state, the main unit 1 is connected to the water tank assembly 2, and the water pump 3 is connected to the control module. When the main unit 1 is in the first operating state, the water pump 3 is disconnected from the control module.

[0149] Reference Figure 15 , Figure 16 and Figure 17In some embodiments, the host component 1 is provided with a first mating member 13 electrically connected to the control module, the water tank component 2 is provided with a first trigger member 23, and the humidifier 100 is configured such that: in a second working state, the first trigger member 23 triggers the first mating member 13 to make the control module electrically connected to the water pump 3, and in a first working state, the first trigger member 23 moves away from the first mating member 13 to make the control module disconnected from the water pump 3.

[0150] Through the above technical solution, when the main unit component 1 is in the second working state, the first trigger 23 triggers the first mating component 13, and the control module is electrically connected to the water pump 3, so that the control module can control the working state of the water pump 3 and can also provide current to the water pump 3; when the main unit component 1 is not in the second working state, the water pump 3 is not needed. In order to ensure the reliability of the humidifier 100, when the main unit component 1 is not in the second working state, the first trigger 23 moves away from the first mating component 13, so that the control module is disconnected from the water pump 3, thus avoiding the possibility of the water pump 3 working when it is not in the second working state.

[0151] For example, when the main unit 1 is in the first working state, the control module is disconnected from the water pump 3, which avoids the possibility of external substances being sucked into the water pump 3 and improves the reliability of the humidifier 100.

[0152] It should be noted that the first mating component 13 can be a position detection sensor, used to detect whether the host component 1 is in the second working state. When the first trigger 23 triggers the position detection sensor, the control module obtains the information of the position detection sensor and then controls the electrical connection with the water pump 3. When the first trigger 23 moves away from the first mating component 13, the control module obtains the information of the position detection sensor and then controls the circuit to be disconnected from the water pump 3.

[0153] In some other embodiments, the first mating component 13 is a first switch, which is electrically connected between the control module and the water pump 3. In the second working state, the first switch is closed so that the water pump 3 and the control module are electrically connected.

[0154] In this embodiment of the invention, the first mating component 13 is configured as a switch disposed between the water pump 3 and the control module, which simplifies the structure of the humidifier 100 and reduces the cost of the humidifier 100.

[0155] In some embodiments, the first switch is a Hall element 131, and the first trigger 23 is a magnetic element 231. Preferably, the magnetic element 231 is a permanent magnet.

[0156] When the main unit 1 is in the second operating state, it is mounted on the water tank assembly 2. The magnetic element 231 on the water tank assembly 2 is close to the Hall element 131 on the main unit 1. Under the influence of the magnetic field of the magnetic element 231, the Hall element 131 conducts current, thus electrically connecting the water pump 3 and the control module. When the main unit 1 is not in the second operating state (e.g., the first operating state), the Hall element 131 moves away from the magnetic element 231, and the Hall element 131 is removed from the magnetic field of the magnetic element 231, causing the Hall element 131 to disconnect the circuit, thus disconnecting the control module from the water pump 3.

[0157] In this embodiment of the invention, the first switch and the first trigger 23 have simple structures, which reduces the cost of the humidifier 100.

[0158] In some other embodiments, the first switch may also be a normally open switch.

[0159] When the main unit 1 is in the second working state, the first trigger 23 contacts the normally open switch to close the normally open switch, thus electrically connecting the water pump 3 and the control module. When the main unit 1 is not in the second working state, the first trigger 23 separates from the normally open switch, and the normally open switch is in the open state, thus disconnecting the control module from the water pump 3.

[0160] In this embodiment of the invention, the first switch and the first trigger 23 have simple structures, which reduces the cost of the humidifier 100.

[0161] It should be understood that the first switch is not limited to Hall element 131 and normally open switch, but can also be other forms of switch, and the present invention does not limit this.

[0162] Reference Figure 15 , Figure 16 and Figure 17 In some embodiments, the humidifier 100 further includes a water circuit assembly 4, which is disposed in the water tank assembly 2. The water circuit assembly 4 is detachably connected to the water inlet of the water pump 3. The water inlet of the water circuit assembly 4 is connected to the water replenishment chamber 21 and the water inlet is located at the bottom of the water replenishment chamber 21.

[0163] In this embodiment of the invention, the water pump 3 can be connected to the bottom of the water supply chamber 21 via the water circuit assembly 4, allowing the water pump 3 to draw water from the bottom of the water supply chamber 21. This means that all water in the water supply chamber 21 can be transported to the water holding chamber 111, maximizing the utilization of the water resources in the water supply chamber 21 and further extending the operating time of the humidifier 100. Furthermore, the water circuit assembly 4 is detachably connected to the water inlet of the water pump 3, without affecting the disassembly of the main unit assembly 1 and the water tank assembly 2, thus improving the reliability of the humidifier 100.

[0164] Reference Figure 16 , Figure 17 and Figure 18In some embodiments, the water circuit assembly 4 includes a support 41 and an inlet pipe 42. The support 41 is installed to the water tank assembly 2. The first end of the inlet pipe 42 is fixed to the support 41 for detachable connection with the water pump 3. The second end of the inlet pipe 42 extends to the bottom of the water replenishment chamber 21.

[0165] Because the main unit 1 is located on the upper side of the water tank assembly 2 in the second working state, the present invention can fix the first end of the water inlet pipe 42 to the upper end of the water tank assembly 2 through the support member 41, which improves the convenience of connecting the water inlet pipe 42 to the water pump 3.

[0166] In some specific embodiments, the support member 41 includes a first connecting pipe 411, the lower end of which is connected to the first end of the water inlet pipe 42, and the upper end of which is inserted into the water inlet of the water pump 3.

[0167] In this embodiment of the invention, the connection between the water circuit component 4 and the water pump 3 is simple, which improves the ease of use of the humidifier 100.

[0168] In some embodiments, the support member 41 is detachably mounted on the water tank assembly 2.

[0169] Through the above technical solution, the support component 41 is detachably connected to the water tank assembly 2, which facilitates the replacement of the support component 41 and reduces the maintenance cost of the humidifier 100.

[0170] In some specific embodiments, the support member 41 is snapped into the inner wall of the water replenishment cavity 21 to facilitate the installation and removal of the support member 41; in other embodiments, the support member 41 may also be installed on the inner wall of the water replenishment cavity 21 by screws, and the present invention does not limit this.

[0171] In some embodiments, the water circuit assembly 4 further includes a filter module 43, which is disposed at the second end of the water inlet pipe 42.

[0172] The above technical solution reduces the possibility of impurities in the water replenishment chamber 21 entering the water holding chamber 111, improves the purity of the water in the water holding chamber 111, and enhances the safety of the humidifier 100.

[0173] In some embodiments, the water channel assembly 4 is detachable from the water tank assembly 2.

[0174] With the above technical solution, when the main unit component 1 needs to be switched to the storage state, the water circuit component 4 can be completely removed from the water tank component 2, avoiding interference between the water circuit component 4 and the main unit component 1. In addition, the detachable connection between the water circuit component 4 and the water tank component 2 facilitates the replacement of the water circuit component 4 and reduces the maintenance cost of the humidifier 100.

[0175] In some specific embodiments, the water circuit assembly 4 includes a support member 41, an inlet pipe 42, and a filter module 43. The support member 41 is snap-fitted to the inner wall of the upper end of the water supply chamber 21. The support member 41 includes a first connecting pipe 411, the lower end of which is connected to the first end of the inlet pipe 42, and the upper end of which is inserted into the inlet end of the water pump 3. The filter module 43 is disposed at the second end of the inlet pipe 42 and is screw-fitted to the bottom of the water supply chamber 21.

[0176] In this embodiment of the invention, the connection between the water circuit component 4 and the water tank component 2 is simple, which reduces the cost of the humidifier 100.

[0177] It should be understood that the connection between the support member 41 and the water tank assembly 2, and the connection between the filter module 43 and the water tank assembly 2, can also be by plugging, screwing, etc., and the present invention does not limit this.

[0178] Reference Figure 19 , Figure 20 and Figure 21 In some embodiments, the humidifier 100 includes: a housing 11, an atomizing element, and a float 5. The housing 11 has a water-holding chamber 111 and a mist outlet 7121 communicating with the water-holding chamber 111. The housing 11 has a water inlet channel 118 communicating with the water-holding chamber 111. The water inlet channel 118 has a water inlet 1171 located on the outer surface of the housing 11. The atomizing element is disposed in the water-holding chamber 111 to atomize the liquid. The float 5 is movably disposed in the water inlet channel 118 to open or close the water inlet 1171.

[0179] When the user needs to use the humidifier 100, the atomizing element works to atomize the liquid in the water chamber 111 into water mist, and then discharges the water mist through the mist outlet 7121 to improve the indoor air.

[0180] In this embodiment of the invention, a float 5 is provided inside the housing 11. The float 5 can float up and down with the water level in the water chamber 111. When the water level in the water chamber 111 rises to a first set height, the float 5 rises with the water level and rises to close the water inlet 1171. As the humidifier 100 continues to work, the water level in the water chamber 111 begins to drop. When the water level in the water chamber 111 drops below the first set height, the float 5 drops with the water level and opens the water inlet 1171, allowing the user to add water through the water inlet 1171.

[0181] When the water level in the water chamber 111 is lower than the first set height and water needs to be added, the float 5 opens the water inlet 1171, allowing the user to add water through the water inlet 1171 on the surface of the housing 11. During water addition, water enters the water supply channel 118 through the water inlet 1171 and then flows into the water chamber 111. When the water level in the water chamber 111 rises to the first set height, the float 5 closes the water inlet 1171, preventing further water addition and avoiding the risk of overfilling. This ensures that the water level in the water chamber 111 will not exceed the first set height, guaranteeing the reliability of the humidifier 100.

[0182] According to an embodiment of the humidifier 100 of the present invention, a float 5 is provided inside the housing 11. The float 5 can rise with the water level in the water chamber 111 to close the water inlet 1171, or it can fall with the water level to open the water inlet 1171. When the water level in the water chamber 111 rises to a first set height, the float 5 closes the water inlet 1171, so water cannot be added. This avoids the risk of the user adding too much water and ensures that the water level in the water chamber 111 will not exceed the first set height, thus ensuring the reliability of the humidifier 100.

[0183] In some embodiments, at least a portion of the cross-section of the float 5 is non-circular to prevent rotation.

[0184] The above technical solution restricts the rotation of the float 5 and the movement mode of the float 5, so that the float 5 can only move up and down at a set angle. When the float 5 moves upward, it can adapt to the shape of the water inlet 1171, thereby completely blocking the water inlet 1171 and ensuring the reliability of the float 5 in closing the water inlet 1171.

[0185] It should be noted that at least a portion of the float 5 is non-circular. This non-circular shape can be triangular, rectangular, hexagonal, octagonal, elliptical, racetrack-shaped, etc., and the present invention does not limit this.

[0186] In some embodiments, the water inlet channel 118 includes an upper portion 1184 and a lower portion 1185, the cross-sectional area of ​​the upper portion 1184 being smaller than the cross-sectional area of ​​the lower portion 1185, and the top opening of the upper portion 1184 defining a water inlet 1171; the float 5 includes a first portion 51 and a second portion 52, the cross-sectional area of ​​the first portion 51 being smaller than the cross-sectional area of ​​the second portion 52, the first portion 51 being located within the upper portion 1184, and the second portion 52 being located within the lower portion 1185.

[0187] In this embodiment of the invention, the float 5 includes a first part 51 and a second part 52. The first part 51 is located above the second part 52. The first part 51 is used to close the water inlet 1171. Therefore, the shape of the first part 51 needs to be adapted to the water inlet 1171. Since the water inlet 1171 does not need to be designed to be too large, the cross-sectional area of ​​the first part 51 is correspondingly designed to be smaller, reducing the material used in the float 5 and lowering the cost of the humidifier 100. The second part 52 is located below the first part 51. The second part 52 is used to cooperate with the water surface to drive the first part 51 to move up and down. The cross-sectional area of ​​the second part 52 is larger than that of the first part 51, increasing the contact area between the second part 52 and the water, ensuring the reliability of the float 5 floating up and down with the water surface.

[0188] In this embodiment of the invention, the water inlet channel 118 includes an upper part 1184 and a lower part 1185. The cross-sectional area of ​​the upper part 1184 is smaller than that of the lower part 1185, so that the shape of the water inlet channel 118 is adapted to the shape of the float 5, thereby further improving the reliability of the float 5 moving up and down.

[0189] In some embodiments, the cross-section of the upper portion 1184 is non-circular, and the first portion 51 matches the upper portion 1184.

[0190] In this embodiment of the invention, simply designing the first part 51 of the float 5 to be non-circular can achieve the effect of restricting the rotation of the float 5, thus ensuring the reliability of the float 5 in closing the water inlet 1171.

[0191] It should be understood that in other embodiments, the lower portion 1185 may be non-circular, and the second portion 52 may match the lower portion 1185; the upper portion 1184 and the lower portion 1185 may both be non-circular, the first portion 51 may match the upper portion 1184, and the second portion 52 may match the lower portion 1185. The shapes of the upper portion 1184 and the lower portion 1185 may be the same or different, and the present invention does not limit this.

[0192] Reference Figure 20 , Figure 22 and Figure 23 In some further embodiments, a first mating surface 511 is provided on the top of the first part 51, and the first mating surface 511 surrounds the first part 51. The inlet 1171 is provided on the top wall of the upper part 1184, and a second mating surface 11841 is provided on the top wall of the upper part 1184 surrounding the inlet 1171. When the liquid level in the water-filled cavity 111 reaches a first set height, the float 5 rises until the first mating surface 511 and the second mating surface 11841 abut, thereby completely closing the inlet 1171 and ensuring the reliability of the float 5 in closing the inlet 1171.

[0193] The first mating surface 511 can be a plane, an inclined plane or a curved surface, and the shape of the second mating surface 11841 is adapted to the shape of the first mating surface 511, so that the first mating surface 511 and the second mating surface 11841 can fit together completely to close the water inlet 1171.

[0194] In some specific embodiments, the top of the first portion 51 has a cross-section that gradually narrows in the downward direction to form a conical surface at the top of the first portion 51. The conical surface is formed as a first mating surface 511, and the shape of the second mating surface 11841 is adapted to the shape of the first mating surface 511.

[0195] When the liquid level in the water-filled cavity 111 reaches the first set height, the first mating surface 511 and the second mating surface 11841 stop abutting. Since both the first mating surface 511 and the second mating surface 11841 are conical surfaces, the buoyancy increases the mating force between the first mating surface 511 and the second mating surface 11841, further ensuring the reliability of the first part 51 in closing the water inlet 1171.

[0196] In addition, both the first mating surface 511 and the second mating surface 11841 are conical surfaces, which can also play a guiding role, so that the first part 51 can accurately close the water inlet 1171, further ensuring the reliability of the first part 51 in closing the water inlet 1171.

[0197] In some embodiments, the inner peripheral wall of the upper portion 1184 is provided with a plurality of guide ribs 11842, and the plurality of guide ribs 11842 are distributed at intervals around the first portion 51.

[0198] The guide rib 11842 reduces the contact area between the inner peripheral wall of the first part 51 and the upper part 1184, thereby reducing the possibility of adhesion between the inner peripheral wall of the first part 51 and the upper part 1184 and ensuring the reliability of the float 5 moving up and down with the water level.

[0199] In some embodiments, the outer peripheral wall of the second portion 52 is provided with a plurality of guide protrusions 521, and the plurality of guide protrusions 521 slide in contact with the inner peripheral wall of the lower portion 1185 respectively.

[0200] In this embodiment of the invention, the second part 52 contacts the inner peripheral wall of the lower part 1185 through the guide protrusion 521, which reduces the contact area between the second part 52 and the inner peripheral wall of the lower part 1185, reduces the possibility of the second part 52 and the inner peripheral wall of the lower part 1185 sticking together, and ensures the reliability of the float 5 moving up and down with the water level.

[0201] In some specific embodiments, the cross-section of the second portion 52 is polygonal, and the connection between adjacent sidewalls of the second portion 52 defines a guide protrusion 521.

[0202] Through the above technical solution, the second part 52 can only contact the inner peripheral wall of the lower part 1185 through the guide protrusion 521, which reduces the possibility of the second part 52 sticking to the inner peripheral wall of the lower part 1185. In addition, in this embodiment of the invention, the structure of the second part 52 is simple and easy to process, which reduces the processing cost of the float 5.

[0203] It should be understood that the cross-section of the second part 52 can be in the shape of a triangle, rectangle, hexagon, octagon, etc.

[0204] Reference Figure 22 and Figure 23 In some embodiments, the water inlet channel 118 is provided with a bottom wall that blocks the stroke of the float 5, and the bottom wall is provided with a hollow area 1183 for water outlet.

[0205] In this embodiment of the invention, the water inlet channel 118 is provided with a bottom wall, which restricts the possibility of the float 5 moving downwards and detaching from the water inlet channel 118, reduces the risk of the float 5 being lost, and ensures the reliability of the float 5's up-and-down movement. Furthermore, the bottom wall is provided with a perforated area 1183, allowing water entering the water inlet channel 118 through the perforated area 1183 to enter the water holding chamber 111, and water in the water holding chamber 111 can also enter the water inlet channel 118 through the perforated area 1183 to drive the float 5 up and down.

[0206] In some embodiments, the housing 11 is provided with a cylindrical extension 1181 and a bottom plate 1182. The extension 1181 is fixed to the housing 11 to define a bottom-open water channel 118. The bottom plate 1182 is detachably installed to the bottom of the extension 1181, and a hollow area 1183 is provided on the bottom plate 1182.

[0207] By defining the bottom-closed water inlet channel 118 through the extension 1181 and the base plate 1182, the difficulty of mold making for the housing 11 is reduced, thus lowering costs. When installing the float 5, it can be placed inside the water inlet channel 118 through the open bottom end of the extension 1181, and then the base plate 1182 is installed at the bottom of the extension 1181, preventing the float 5 from detaching from the water inlet channel 118. In this embodiment of the invention, the installation method of the float 5 is simple, reducing the cost of the humidifier 100.

[0208] Specifically, the extension 1181 and the base plate 1182 are detachably connected by a snap-fit ​​structure. The extension 1181 and the base plate 1182 can also be connected by screws, and the present invention is not limited to this.

[0209] In some embodiments, the top wall of the housing 11 is provided with a groove 1172, and the water inlet 1171 is located at the lowest point of the groove 1172.

[0210] When adding water, the user can directly add water into the groove 1172, which acts as a guide, eliminating the need for the user to align the water inlet 1171 with the humidifier 100, thus significantly improving the convenience of adding water. Furthermore, when the user adds water until the float 5 closes the water inlet 1171, it is difficult to stop adding water simultaneously, resulting in a small amount of water continuing to fall. In this embodiment, a groove 1172 is provided on the top wall of the housing 11, allowing excess water to be temporarily stored within it. As the humidifier 100 is used, the water level in the water chamber 111 decreases, the float 5 opens the water inlet 1171, and the water in the groove 1172 can then enter the water chamber 111 through the water inlet 1171 without user intervention, further improving the ease of use of the humidifier 100.

[0211] In some embodiments, the top wall of the housing 11 is provided with a mist outlet 7121, and the water inlet 1171 is positioned below the mist outlet 7121.

[0212] The above technical solution makes it easier for users to distinguish between the mist outlet 7121 and the water inlet 1171, reducing the possibility of users adding water through the mist outlet 7121. Furthermore, the water inlet 1171 is lower than the mist outlet 7121, avoiding the risk of water flowing from the periphery of the water inlet 1171 to the mist outlet 7121 when the user adds water, further improving the reliability of the humidifier 100.

[0213] Reference Figure 3 , Figure 4 and Figure 24 In some embodiments, the housing 11 includes a main body 114 and a cover 117. The cover 117 includes an air duct assembly 1173 and a faceplate 1175. The main body 114 is provided with a water-holding cavity 111 that is open at the top. The cover 117 is detachably disposed on the top of the main body 114 and closes the opening at the top of the water-holding cavity 111. A mist outlet 7121, a water inlet 1171, and a water inlet channel 118 are all disposed on the cover 117.

[0214] Through the above technical solution, the cover 117 can be removed from the main body 114, making it convenient for users to clean and maintain the inside of the humidifier 100.

[0215] It should be noted that the cover portion 117 may overlap the main body portion 114 or be snapped onto the main body portion 114, and the present invention does not limit this.

[0216] Reference Figure 15 , Figure 16 and Figure 24In some embodiments, the water-filling cavity 111 is provided with a drain outlet 1111, and the main unit 1 is provided with a shielding component 12 for closing and opening the drain outlet 1111. In a first working state, the shielding component 12 closes the drain outlet 1111, and in a second working state, the shielding component 12 opens the drain outlet 1111. The drain outlet 1111 is connected to the water supply cavity 21.

[0217] In the first working state, the main unit 1 operates independently. At this time, the shielding component 12 closes the drain outlet 1111 to prevent water in the water chamber 111 from flowing out through the drain outlet 1111 and wetting the table and the ground, thus ensuring the reliability of the independent operation of the main unit 1.

[0218] In the second working state, the main unit 1 is connected to the water tank 2, and the shielding component 12 opens the drain outlet 1111. When the user adds water through the inlet 1171, the water in the water chamber 111 can enter the water replenishment chamber 21 through the drain outlet 1111, thereby adding water to the water replenishment chamber 21.

[0219] The above technical solutions further improve the convenience of water addition for users.

[0220] Reference Figure 15 and Figure 16 In some embodiments, the water tank assembly 2 is provided with a second trigger 25, and the humidifier 100 is configured such that: in a second working state, the second trigger 25 cooperates with the shielding assembly 12 to cause the shielding assembly 12 to open the drain outlet 1111, and in a first working state, the second trigger 25 moves away from the shielding assembly 12 to cause the shielding assembly 12 to close the drain outlet 1111.

[0221] When the main unit 1 is in the second working state, the second trigger 25 triggers the blocking component 12, which opens the drain outlet 1111, allowing water in the water-holding chamber 111 to enter the water supply chamber 21 through the drain outlet 1111. When the main unit 1 is in the first working state, the second trigger 25 moves away from the blocking component 12, causing the drain outlet 1111 to close, preventing water in the water-holding chamber 111 from flowing out through the drain outlet 1111 and wetting the table and the ground, thus ensuring the reliability of the independent operation of the main unit 1.

[0222] Through the above technical solution, when the main unit component 1 is in the second working state, the second trigger 25 can cooperate with the shielding component 12 to automatically open the drain outlet 1111 without the need for manual operation by the user, thus improving the convenience of using the humidifier 100.

[0223] In some embodiments, the shielding assembly 12 includes a shielding member 121, which is movable relative to the main unit assembly 1 for closing and opening the drain outlet 1111; the second trigger member 25 is configured as a push rod, which pushes the shielding member 121 to open the drain outlet 1111 when the main unit assembly 1 switches to the second working state.

[0224] In this embodiment of the invention, the shielding component 12 and the second trigger 25 have simple structures, which reduces the cost of the humidifier 100.

[0225] In some embodiments, the shielding assembly 12 further includes an elastic element 122, which applies a first force to the shielding member 121, the first force causing the shielding member 121 to tend to close the drain outlet 1111.

[0226] Through the above technical solution, in the first working state, without the action of the push rod, the first force applied by the elastic element 122 to the blocking element 121 enables the blocking element 121 to stably close the drain outlet 1111, ensuring the reliability of the main unit 1 when working alone and avoiding the risk of water leakage from the drain outlet 1111.

[0227] In some specific embodiments, the first trigger 23 and the second trigger 25 are both disposed on the support 41, which simplifies the overall structure of the humidifier 100 and reduces the cost of the humidifier 100.

[0228] In other embodiments, the blocking component 12 can also be configured as an electrically driven structure and connected to the control module. For example, the blocking component 12 can be a solenoid valve. When the main unit 1 is in the second working state, the control module controls the blocking component 12 to open the drain outlet 1111, and when the main unit 1 is in the first working state, the control module controls the blocking component 12 to close the drain outlet 1111. Other cases are also possible, as long as the drain outlet 1111 can be closed in the first working state and opened in the second working state.

[0229] In some embodiments, the main unit 1 includes a water baffle 14 disposed around the drain outlet 1111, the water baffle 14 including a first opening 141 communicating with the water-holding cavity 111, the first opening 141 being located above the drain outlet 1111.

[0230] Through the above technical solution, when the water level in the water-holding chamber 111 reaches the height of the first opening 141, the excess water in the water-holding chamber 111 will enter the water replenishment chamber 21 through the drain outlet 1111. This allows a certain amount of water to be retained in the water-holding chamber 111, avoiding the possibility that all the water in the water-holding chamber 111 will flow out through the drain outlet 1111, thus ensuring the reliability of the humidifier 100.

[0231] Reference Figure 25and Figure 26 In some embodiments, the humidifier 100 further includes a fan 6, which is disposed on the main unit 1 and connected to the control module of the main unit 1. The housing 11 is provided with a first air inlet area 119, and the fan 6 is used to drive the air flowing in from the first air inlet area 119 to drive water mist out of the main unit 1.

[0232] In this embodiment of the invention, the main unit 1 is equipped with a fan 6, which allows the fan 6 to blow the water mist in the liquid-containing chamber into the room, effectively increasing the mist output of the humidifier 100.

[0233] In some embodiments, the first air intake area 119 is disposed on the side wall of the main unit component 1.

[0234] When the main unit 1 is in the first working state or the second working state, the fan 6 can directly take in air through the first air inlet area 119 of the side wall.

[0235] In some other embodiments, the first air intake area 119 is disposed on the bottom surface of the main unit assembly 1. The water tank assembly 2 is provided with a second air intake area 24 that communicates with the water replenishment chamber 21. In the second working state, the first air intake area 119 communicates with the water replenishment chamber 21, and the fan 6 takes in air through the first air intake area 119, the water replenishment chamber 21, and the second air intake area 24.

[0236] When the main unit 1 is in the first working state, the main unit 1 directly takes in air through the first air intake area 119 on the bottom surface. When the main unit 1 is in the second working state, the fan 6 takes in air through the first air intake area 119, the water replenishment chamber 21 and the second air intake area 24.

[0237] The above technical solution increases the distance between the air inlet area and the mist outlet 7121, avoiding the influence of the air inlet on the mist outlet airflow and ensuring the reliability of the mist output of the humidifier 100.

[0238] In some embodiments, the first air intake area 119 is disposed on the bottom surface of the main unit component 1, and the main unit component 1 is further provided with a support foot 15 protruding from the bottom surface.

[0239] When the main unit 1 is in the first working state, the main unit 1 is supported on the table or the ground by the support foot 15, which increases the distance between the bottom of the main unit 1 and the table or the ground, making it easier for the first air intake area 119 to take in air.

[0240] Other configurations of the humidifier 100 according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0241] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.

[0242] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A humidifier, characterized in that, include: A main unit component, comprising a housing, an atomizing element, and a control module, wherein the housing has a water-holding chamber, the atomizing element is disposed in the water-holding chamber for atomizing the liquid in the water-holding chamber, and the control module is disposed in the housing for controlling the operating state of the main unit component; The water tank assembly is provided with a water replenishment chamber, and the main unit assembly is detachably connected to the water tank assembly so that the humidifier has a first working state and a second working state. In the first working state, the main unit is separated from the water tank assembly, and the main unit can operate independently; in the second working state, the main unit is connected to the water tank assembly, and the water replenishment chamber and the water holding chamber can be selectively connected to replenish water to the water holding chamber.

2. The humidifier according to claim 1, characterized in that, In the second operating state, the host component is located above the water tank component.

3. The humidifier according to claim 1, characterized in that, The water tank assembly is provided with a first installation opening, and at least a portion of the main unit assembly is inserted into the first installation opening in the second working state.

4. The humidifier according to claim 3, characterized in that, The first installation opening is set upward, the water tank assembly is provided with a first stop surface, and the main unit assembly is provided with a second stop surface. In the second working state, the first stop surface and the second stop surface support each other.

5. The humidifier according to claim 1, characterized in that, Also includes: A water pump is used to transport water from the water replenishment chamber to the water holding chamber. The water pump is installed in the main unit and connected to the control module. Alternatively, the water pump may be mounted on the water tank assembly, and the water pump may be detachably connected to the control module.

6. The humidifier according to claim 5, characterized in that, The main unit assembly is provided with a first mating component electrically connected to the control module, the water tank assembly is provided with a first triggering component, and the humidifier is configured such that: in the second working state, the first triggering component triggers the first mating component to make the control module electrically connected to the water pump, and in the first working state, the first triggering component moves away from the first mating component to make the control module disconnected from the water pump.

7. The humidifier according to claim 6, characterized in that, The first mating component is a first switch, which is electrically connected between the control module and the water pump. In the second working state, the first switch is closed to allow the water pump and the control module to be electrically connected.

8. The humidifier according to claim 7, characterized in that, The first switch is a Hall element, and the first trigger is a magnetic element; Alternatively, the first mating component may be a normally open switch.

9. The humidifier according to claim 5, characterized in that, Also includes: A water circuit assembly is disposed on the water tank assembly. The water circuit assembly is detachably connected to the water inlet of the water pump. The water inlet of the water circuit assembly is connected to the water replenishment chamber and the water inlet is located at the bottom of the water replenishment chamber.

10. The humidifier according to claim 9, characterized in that, The water circuit assembly includes a support member and an inlet pipe. The support member is installed on the water tank assembly. The first end of the inlet pipe is fixed to the support member for detachable connection with the water pump. The second end of the inlet pipe extends to the bottom of the water replenishment chamber.

11. The humidifier according to claim 10, characterized in that, The support member is detachably installed on the water tank assembly.

12. The humidifier according to claim 10, characterized in that, The water circuit assembly also includes a filter module, which is located at the second end of the inlet pipe.

13. The humidifier according to claim 11, characterized in that, The water circuit assembly is detachable from the water tank assembly.

14. The humidifier according to claim 1, characterized in that, Also includes: A fan is provided on the main unit and connected to the control module. The housing has a first air inlet area. The fan is used to drive the air flowing in from the first air inlet area to carry water mist out of the main unit.

15. The humidifier according to claim 14, characterized in that, The water tank assembly is provided with a second air intake area. In the second working state, the first air intake area is connected to the water replenishment chamber, and the fan takes in air through the first air intake area, the water replenishment chamber and the second air intake area.

16. The humidifier according to claim 14, characterized in that, The first air intake area is located on the bottom surface of the main unit, and the main unit is also provided with a support foot protruding from the bottom surface.

17. The humidifier according to any one of claims 1-16, characterized in that, The top of the shell is provided with a water inlet that communicates with the water-filled cavity.

18. The humidifier according to claim 17, characterized in that, The water-holding cavity is provided with a drain outlet, and the main unit is provided with a shielding component for closing and opening the drain outlet. In the first working state, the shielding component closes the drain outlet, and in the second working state, the shielding component opens the drain outlet. The drain outlet is connected to the water supply cavity.

19. The humidifier according to claim 18, characterized in that, The water tank assembly is provided with a second trigger, and the humidifier is configured such that: in the second working state, the second trigger cooperates with the shielding assembly to cause the shielding assembly to open the drain outlet; and in the first working state, the second trigger moves away from the shielding assembly to cause the shielding assembly to close the drain outlet.

20. The humidifier according to claim 19, characterized in that, The shielding assembly includes a shielding member that is movable relative to the main unit to close and open the drain outlet; the second triggering member is configured as a push rod, which pushes the shielding member to open the drain outlet when the main unit switches to the second working state.

21. The humidifier according to claim 20, characterized in that, The shielding assembly further includes an elastic element that applies a first force to the shielding portion, the first force causing the shielding portion to tend to close the drain outlet.

22. The humidifier according to claim 18, characterized in that, The main unit includes a water baffle disposed around the drain outlet, the water baffle including a first opening communicating with the water-holding cavity, the first opening being located above the drain outlet.

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