Air treatment device and humidification device

Abstract

The utility model relates to air treatment equipment and humidification equipment. The air treatment equipment comprises a base, the first shell is connected with the base, the bottom face of the first shell and the base form a first cavity used for containing the circuit board, the first shell is provided with a first opening, and a second cavity is further formed in the first shell. The water supply assembly is detachably connected to the first opening and comprises a water tank and a buckling piece, and the buckling piece is connected to the water tank; the bayonet assembly is arranged in the second cavity of the first shell, matched with the buckling piece and used for fixing / releasing the water tank. And a seal is formed between the second cavity of the first shell and the first cavity, so that liquid in the second cavity is prevented from entering the first cavity. According to the air treatment equipment, water seeping out of the water tank or remaining water can be prevented from entering the first cavity through the second cavity, electronic devices in the first cavity can be further prevented from being damaged, and the equipment safety is improved.

Description

Technical Field

[0001] This application relates to the field of air handling technology, and in particular to an air handling device and a humidification device. Background Technology

[0002] As people's living standards improve, air handling equipment is becoming increasingly versatile. Among them, air handling equipment with humidification function can increase the humidity of the air and is very popular in dry areas.

[0003] To achieve the humidification function, air handling equipment is generally equipped with a water tank structure. This water tank is connected to the equipment housing in a detachable manner. In this way, water that leaks out of the water tank or remains inside may seep into the equipment and potentially damage the electronic components inside. Utility Model Content

[0004] In view of this, embodiments of this application provide an air handling device and a humidification device to solve at least one problem existing in the prior art.

[0005] In a first aspect, embodiments of this application provide an air handling device, the air handling device comprising:

[0006] Base;

[0007] A first housing is connected to the base, and the bottom surface of the first housing and the base form a first chamber for accommodating the circuit board. The first housing has a first opening, and a second chamber is also provided inside the first housing.

[0008] A water supply assembly is detachably connected to the first opening. The water supply assembly includes a water tank and a fastener, and the fastener is connected to the water tank.

[0009] A bayonet assembly is disposed in the second cavity of the first housing and matches the buckle member for fixing / releasing the water tank;

[0010] The second chamber of the first housing forms a seal with the first chamber to prevent liquid in the water tank from entering the first chamber through the second chamber.

[0011] In conjunction with the first aspect of this application, in an optional embodiment, the air handling apparatus further includes:

[0012] A sealing element is attached to the bottom of the second chamber of the first housing to form a seal between the second chamber and the first chamber.

[0013] In conjunction with the first aspect of this application, in an alternative embodiment, the seal is integrally formed with the first housing.

[0014] In conjunction with the first aspect of this application, in an optional embodiment, the first housing is provided with a first bayonet, the first bayonet communicating with the first opening;

[0015] The bayonet assembly includes a first connector with a snap-fit ​​protrusion. The first bayonet matches the buckle. The snap-fit ​​protrusion abuts against the surface of the buckle when the buckle engages with the first bayonet to prevent the buckle from disengaging from the first bayonet.

[0016] In conjunction with the first aspect of this application, in an optional embodiment, the bayonet assembly further includes:

[0017] A button is connected to the first connector. When an external force is applied to the button, it can cause the snap-fit ​​protrusion of the first connector to disengage from the snap fastener.

[0018] An elastic element is connected to the button, and the snap-fit ​​protrusion abuts against the snap-fit ​​element under the action of the elastic element.

[0019] In conjunction with the first aspect of this application, in an optional embodiment, the first housing is further provided with a mounting hole for communicating with the second chamber and the outside of the first housing, and for accommodating the button so that the button is movable in the mounting hole.

[0020] In conjunction with the first aspect of this application, in an optional embodiment, one end of the elastic member is connected to the seal, and the other end is connected to the first connector.

[0021] In conjunction with the first aspect of this application, in an alternative embodiment, the seal is provided with a first protrusion in the direction toward the elastic member, the first protrusion being used to abut against the elastic member.

[0022] In conjunction with the first aspect of this application, in an optional embodiment, the seal is further provided with a second protrusion in the direction toward the elastic member, the second protrusion being higher than the first protrusion, and the first protrusion being located between two opposing second protrusions.

[0023] In conjunction with the first aspect of this application, in an optional embodiment, the bayonet assembly further includes:

[0024] The mounting component is connected to the first connector, and the mounting component is connected to the side of the first connector away from the button.

[0025] In conjunction with the first aspect of this application, in an optional embodiment, the mounting member has a drag-reducing protrusion on the side near the first connector, the drag-reducing protrusion extends along a first direction, the first connector abuts against the surface of the drag-reducing protrusion and is movable relative to the mounting member, the first direction being the direction of movement of the first connector.

[0026] In conjunction with the first aspect of this application, in an optional embodiment, the bayonet assembly moves within the second cavity of the first housing; when the bayonet assembly is in a first position, the latching member engages the bayonet assembly; and when the bayonet assembly is in a second position, the latching member disengages from the bayonet assembly.

[0027] In conjunction with the first aspect of this application, in an optional embodiment, the air handling apparatus further includes:

[0028] The second housing, located on the side of the first housing away from the base, has a third chamber for generating airflow.

[0029] In conjunction with the first aspect of this application, in an alternative embodiment, when the bayonet assembly is in the first position, the water tank is flush with the outer surface of the second housing.

[0030] In conjunction with the first aspect of this application, in an optional embodiment, the second housing is a cylindrical structure, and when the bayonet assembly is located in the first position, the first housing and the water tank constitute a cylindrical structure.

[0031] Secondly, embodiments of this application also provide a humidification device, including the air handling device described in any embodiment provided in the first aspect.

[0032] This application provides an air handling device. A first housing and a base form a first chamber for housing a circuit board. A bayonet assembly can move within a second chamber of the first housing to secure / release a water tank. By creating a seal between the second and first chambers of the first housing, liquid from the second chamber is prevented from entering the first chamber. This prevents water leaking from or remaining in the water tank from entering the first chamber through the second chamber, further preventing damage to electronic components within the first chamber and improving the safety of the air handling device.

[0033] Furthermore, a sealing element is used to connect to the bottom of the first housing so that the second chamber and the first chamber are sealed together. When water leaks from the water tank or remains in the water tank and enters the second chamber through the bayonet assembly, the sealing element can block it, thereby preventing damage to the electronic components in the first chamber.

[0034] Furthermore, the first housing is provided with two opposing second chambers, each of which is provided with a bayonet assembly. A pair of bayonet assemblies are matched with a pair of fasteners, which not only facilitates the disassembly and assembly of the water tank, but also ensures the connection stability between the water tank and the first housing when the water tank is installed on the first housing.

[0035] Furthermore, the sealing element is provided with a second protrusion facing the elastic element. The second protrusion is higher than the first protrusion, and the first protrusion is located between the two opposing second protrusions. The fact that the second protrusion is higher than the first protrusion can shorten the travel of the first connector and improve the disassembly / assembly efficiency of the bayonet structure. In addition, the first protrusion and the elastic element installed on the first protrusion are both located between the two opposing second protrusions. The space formed by the two second protrusions can restrict the force direction of the elastic element, thereby greatly reducing deformation caused by uneven force and improving the long-term stable movement of the bayonet assembly.

[0036] Furthermore, the bayonet assembly also includes a mounting component that abuts against the first connector. The mounting component is connected to the side of the first connector away from the button, thereby improving the ease of installation of the bayonet assembly.

[0037] Furthermore, the mounting component has a drag-reducing protrusion on the side near the first connector. The drag-reducing protrusion can reduce the contact area between the mounting component and the first connector, thereby reducing the friction of the first connector during movement and improving the smoothness of button operation.

[0038] Additional aspects and advantages of this application 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 this application. Attached Figure Description

[0039] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0040] Figure 1 This is a schematic diagram of the overall structure of the air handling equipment provided in the embodiments of this application;

[0041] Figure 2 for Figure 1 Enlarged view of section AA;

[0042] Figure 3 An exploded view of the structure of the first housing, the third housing, and the water tank in the air handling equipment provided in the embodiments of this application;

[0043] Figure 4 This is an exploded view of the structure of the first housing and base in the air handling equipment provided in the embodiments of this application;

[0044] Figure 5 This is a schematic diagram of the structure of the water tank in the air handling equipment provided in the embodiments of this application;

[0045] Figure 6 This is a schematic diagram showing the state in which the water tank is installed in the first housing of the air handling equipment provided in the embodiments of this application;

[0046] Figure 7 for Figure 6 Sectional view at point BB;

[0047] Figure 8 for Figure 6 Cross-sectional view at point CC;

[0048] Figure 9 for Figure 8 Enlarged view of point D in the middle.

[0049] Figure label:

[0050] 100. Air handling equipment;

[0051] 110. First housing; 111. First opening; 112. Second chamber; 113. First bayonet; 114. Mounting hole; 120. Second housing; 121. Third chamber; 130. Third housing; 140. Base; 141. Circuit board; 142. First chamber; 150. Steering wheel; 160. Seal; 161. First protrusion; 162. Second protrusion;

[0052] 20. Water supply components; 21. Water tank; 22. Water supply pipe; 23. Fasteners;

[0053] 30. Evaporative cooling pad structure;

[0054] 40. Airflow generating assembly;

[0055] 50. Bayonet assembly; 510. Button; 520. Elastic element; 530. First connector; 531. Second bayonet; 532. Snap-fit ​​protrusion; 550. Mounting element; 551. Drag-reducing protrusion. Detailed Implementation

[0056] To make the technical solution and beneficial effects of this utility model more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0057] In the description of this utility model, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this utility model.

[0058] In this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" can explicitly indicate that at least one of those features is included. In the description of this utility model, "multiple" means at least two, such as two, three, etc.; "several" means at least one, such as one, two, three, etc., unless otherwise explicitly specified.

[0059] In this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "linking," "fixing," and "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0060] In this utility model, unless otherwise explicitly defined, the terms "above," "on top of," "above," "over," "below," "below," "below," or "below" for "first feature above second feature" can refer to direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Furthermore, "above," "above," and "over" for "first feature above second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature below second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0061] This application provides an air handling device 100. Please refer to [link / reference]. Figures 1 to 3The air handling unit 100 includes a first housing 110, a second housing 120, a water supply component 20, a wet curtain structure 30, and an airflow generating component 40. The wet curtain structure 30 and the airflow generating component 40 are both located in the third chamber 121 of the second housing 120.

[0062] The evaporative cooling pad structure 30 is located in the middle of the third chamber 121 of the second housing 120, and is detachably placed in the third chamber 121. The water supply assembly 20 includes a water tank 21, a water pump (not shown in the figure), and a water supply pipe 22. The water tank 21 is detachably connected to the first opening 111 of the first housing 110 and is used to contain liquid. One end of the water supply pipe 22 is connected to the liquid in the water tank 21, and the other end is located at the evaporative cooling pad structure 30. Driven by the water pump, the liquid in the water tank 21 is transported to the evaporative cooling pad structure 30 through the water supply pipe 22 to humidify the evaporative cooling pad structure 30. The airflow generating assembly 40 is used to generate an airflow and allow the airflow to pass through the humidified evaporative cooling pad to increase the humidity of the airflow and exhaust the humid air to the outside of the air handling unit 100, thereby humidifying the dry air.

[0063] The air handling device 100 provided in this embodiment is a humidifier, but it can also be other air handling devices 100.

[0064] In related technologies, the water tank 21 is connected to the first housing 110 via a detachable connection. Water that leaks from or remains in the water tank 21 may enter the interior of the first housing 110 through the connection between the water tank 21 and the first housing 110, potentially damaging the electronic components inside the air handling equipment 100.

[0065] Based on this, the air handling equipment 100 provided in this application embodiment forms a seal between the second chamber 112 and the first chamber 142 of the first housing 110 to prevent liquid in the water tank 21 from entering the first chamber 142 through the second chamber 112. This prevents water that leaks from or remains in the water tank 21 from entering the interior of the first housing 110 through the connection between the water tank 21 and the first housing 110, thereby preventing damage to the electronic components inside the air handling equipment 100 and improving the safety of the air handling equipment 100.

[0066] For details, please refer to Figures 1 to 9 The air handling unit 100 also includes a base 140 and a bayonet assembly 50. The base 140 is located at the bottom of the air handling unit 100, and a plurality of casters 150 are connected to the lower surface of the base 140 to facilitate the movement of the air handling unit 100. The upper surface of the base 140 and the first housing 110 form a first chamber 142, and the circuit board 141 is installed in the first chamber 142.

[0067] The water supply assembly 20 also includes a latching member 23, which is connected to the water tank 21. Preferably, the latching member 23 and the water tank 21 are integrally formed to ensure the structural strength of the latching member 23 and the water tank 21. The locking assembly 50 matches the latching member 23 and moves within the second chamber 112 of the first housing 110. When the locking assembly 50 is in the first position, the latching member 23 matches the locking assembly 50, and in this state, the water tank 21 is installed on the first housing 110. When the locking assembly 50 is in the second position, the latching member 23 can disengage from the locking assembly 50, and in this state, the water tank 21 can be detached from the first housing 110.

[0068] The bayonet assembly 50 can be moved from the second position to the first position by the user directly applying external force to the bayonet assembly 50, or by the user inserting the water tank 21 into the first opening of the first housing. This can be understood as applying an external force toward the base 140 to the bayonet assembly 50 to move it downwards, thereby moving the bayonet assembly 50 from the first position to the second position.

[0069] The second chamber 112 of the first housing 110 forms a seal with the first chamber 142 to prevent liquid in the water tank 21 from entering the first chamber 142 through the second chamber 112, thereby preventing damage to the circuit board 141 installed in the first chamber 142.

[0070] In an optional embodiment, the first housing 110 has two opposing second chambers 112, each of which contains a locking assembly 50. The water supply assembly 20 includes a pair of latching members 23, and the pair of locking assemblies 50 are respectively matched with the pair of latching members 23. The second chambers 112 on both sides of the first housing 110 for the movement of the locking assemblies 50 improve the ease of assembly and disassembly of the water tank 21.

[0071] In one alternative embodiment, please refer to Figures 7 to 9 The air handling unit 100 also includes a seal 160 connected to the bottom of the first housing 110 to create a seal between the second chamber 112 and the first chamber 142. The seal 160 can be a sealing plate, but is not limited to this. By connecting the sealing plate to the bottom of the first housing 110, a seal is created between the second chamber 112 and the first chamber 142. When water leaking from or remaining in the water tank 21 enters the second chamber 112 through the bayonet assembly 50, the seal 160 can prevent damage to the electronic components within the first chamber 142.

[0072] In an optional embodiment, the sealing element 160 is integrally formed with the first housing 110. The first housing 110 and the sealing element 160 are integrally formed by injection molding, but this process is not limited to injection molding. It can be understood that during the injection molding process of the first housing 110, the bottom of the second chamber 112 formed by the first housing 110 is the sealing element 160. The bottom of the second chamber 112 can accommodate water leaking from or remaining in the water tank 21, preventing water from the bottom of the second chamber 112 from entering the first chamber 142, and further preventing water entering the first chamber 142 from damaging electronic components.

[0073] In an optional embodiment, the bayonet assembly 50 includes an elastic element 520, which allows the bayonet assembly 50 to move within the second chamber 112 of the first housing 110. A seal 160 protrudes from its surface toward the elastic element 520 and has a first protrusion 161. The first protrusion 161 abuts against the elastic element 520 to improve the connection stability between the elastic element 520 and the first protrusion 161.

[0074] In an optional embodiment, the sealing member 160 is further provided with a second protrusion 162 in the direction facing the elastic member 520. The second protrusion 162 is higher than the first protrusion 161, and the first protrusion 161 is located between the two opposing second protrusions 162. The fact that the second protrusion 162 is higher than the first protrusion 161 can shorten the travel of the first connector 530 and improve the disassembly / assembly efficiency of the bayonet structure. In addition, the first protrusion 161 and the elastic member 520 installed on the first protrusion 161 are both located between the two opposing second protrusions 162. The space formed by the two second protrusions 162 can limit the force direction of the elastic member 520, thereby greatly reducing the deformation caused by uneven force, and ensuring the long-term stable movement of the bayonet assembly 50.

[0075] In one alternative embodiment, please refer to Figure 3 , Figure 7 , Figure 8 and Figure 9 The first housing 110 is provided with a first latch 113, which communicates with a first opening 111. The latch assembly 50 includes a button 510, an elastic element 520, and a first connector 530. The first connector 530 is connected between the elastic element 520 and the button 510. The first connector 530 is provided with a second latch 531 and a latching protrusion 532. The second latch 531 can be adapted to the first latch 113 under the action of the elastic element 520. Here, "the second latch 531 is adapted to the first latch 113" means that the second latch 531 and the first latch 113 form a space that can accommodate the latching element 23. For example, in... Figure 3In the example shown, the second latch 531 is placed within the space of the first latch 113, and together with the first latch 113, forms a receiving space that matches the shape of the fastener 23. The function of the latching protrusion 532 is to confine the fastener 23 within the space formed by the second latch 531 and the first latch 113.

[0076] When the buckle 23 is inserted into the first latch 113, under the action of the elastic member 520, the second latch 531 moves to a position that matches the first latch 113. The buckle 23 is placed in the space formed by the second latch 531 and the first latch 113, and the snap-fit ​​protrusion 532 abuts against the surface of the buckle 23.

[0077] It can be understood that when the bayonet assembly 50 is in the first position, that is, the water tank 21 is installed on the first housing 110, in this state, the second bayonet 531 is adapted to the first bayonet 113, and the fastener 23 is accommodated in the space formed by the second bayonet 531 and the first bayonet 113. At the same time, the locking protrusion 532 abuts against the surface of the fastener 23 to prevent the fastener 23 from leaving the space formed by the first bayonet 113 and the second bayonet 531.

[0078] In an optional embodiment, the first latch 113 and the second latch 531 have the same shape. The shape of the space formed when the first latch 113 and the second latch 531 are adapted to each other is adapted to the shape of the fastener 23, which can improve the latching effect between the fastener 23 and the first latch 113 and the second latch 531. Of course, the shape of the first latch 113 and the second latch 531 when they are adapted to each other can also be adapted to the shape of the fastener 23. This application embodiment does not make specific limitations.

[0079] Please refer to Figure 3 The second latch 531 and the latching protrusion 532 of the first connector 530 are located in the first latch 113 under the action of the elastic member 520. When the latching member 23 of the water tank 21 is inserted into the first latch 113, the second latch 531 and the latching protrusion 532 move towards the base 140, that is, downward. The elastic member 520 is in a compressed state. When the latching member 23 moves to the position that matches the first latch 113, the second latch 531 and the latching protrusion 532 move upward under the elastic force of the elastic member 520, and the latching protrusion 532 matches the latching member 23, so that the water tank 21 can be installed on the first housing 110.

[0080] When it is necessary to remove the water tank 21 from the first housing 110, the user applies the button 510 and moves it downward, thereby causing the locking protrusion 532 to disengage from the latch 23, and thus the water tank 21 can be removed from the first opening 111 of the first housing 110.

[0081] In an optional embodiment, the first housing 110 is further provided with a mounting hole 114. The mounting hole 114 is used to connect the second chamber 112 with the outside of the first housing 110 and can accommodate the button 410, so that the button 510 can move in the mounting hole 114. It can be understood that when the user wants to remove the water tank 21 from the first housing 110, the water tank 21 can be removed by directly applying force to the button 510 from the outside of the first housing 110, thus improving the convenience of removal.

[0082] In one optional embodiment, one end of the elastic element 520 is connected to the seal 160, and the other end is connected to the first connector 530. The elastic element 520 is compressive elastic, but is not limited to this. The direction of the elastic force generated by the elastic element 520 is the axial direction of the base 140, that is, the direction of movement of the button 510 and the first connector 530.

[0083] In one alternative embodiment, please refer to Figure 7 , Figure 8 and Figure 9 The bayonet assembly 50 also includes a mounting member 550, which abuts against the first connector 530 and is connected to the side of the first connector 530 away from the button 510.

[0084] Button 510 protrudes from the surface of first connector 530. First connector 530 and button 510 are integrally formed, ensuring a firm connection between button 510 and first connector 530. When installing first connector 530 into the second chamber 112 of first housing 110, to improve the ease of installation of bayonet assembly 50, first connector 530 with button 510 can be installed into second chamber 112 first, and then mounting piece 550 can be installed on the side of first connector 530 away from button 510, so that mounting piece 550 can abut against first connector 530 and button 510 on first connector 530 is located in mounting hole 114 of first housing 110.

[0085] In an optional embodiment, the mounting member 550 has a drag-reducing protrusion 551 on the side near the first connector 530. The drag-reducing protrusion 551 extends along a first direction, and the first connector 530 abuts against the surface of the drag-reducing protrusion 551 and is movable relative to the mounting member 550. The first direction is the direction of movement of the first connector 530. The drag-reducing protrusion 551 can reduce its contact area with the first connector 530, thereby reducing the friction of the first connector 530 during movement and improving the smoothness of operation of the button 510. It is understood that this application does not limit the shape and number of the drag-reducing protrusion 551.

[0086] In an optional embodiment, the surface of the drag-reducing protrusion 551 that contacts the first connector 530 has a smooth surface, thereby further reducing the friction between the first connector 530 and the drag-reducing protrusion 551 during movement. Understandably, the drag-reducing protrusion 551 may be made of a smoother or lower friction material to further reduce friction, and the material of the drag-reducing protrusion 551 is not limited herein.

[0087] In an alternative embodiment, the air handling device 100 further includes a third housing 130 connected to the top of the first housing 110, and the third housing 130 is located between the third chamber 121 of the second housing 120 and the first opening 111 of the first housing 110.

[0088] Water supply pipe 22 passes through the third housing 130 and extends to the third chamber 121. The third housing 130 is used to isolate the first housing 110 from the second housing 120, so as to further isolate the moisture source in the third chamber 121.

[0089] In an alternative embodiment, when the bayonet assembly 50 is in the first position, the water tank 21 is flush with the outer surface of the second housing 120.

[0090] In one optional embodiment, the second housing 120 has a cylindrical structure. When the bayonet assembly 50 is in the first position, the first housing 110 and the water tank 21 form a cylindrical structure. This means that after the water tank 21 is installed on the first housing 110, the first housing 110 and the water tank 21 form a cylindrical structure, which improves the aesthetics and appearance consistency of the air handling equipment 100. It is understood that in other embodiments, the second housing 120 may also have other shapes, which are not limited here.

[0091] This application also provides a humidification device, including the air handling device provided in any of the above embodiments.

[0092] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. An air handling device, characterized in that, The air handling unit (100) includes: Base (140); The first housing (110) is connected to the base (140), and the bottom surface of the first housing (110) and the base (140) form a first chamber (142) for accommodating the circuit board. The first housing (110) is provided with a first opening (111), and a second chamber (112) is also provided inside the first housing (110). A water supply assembly (20) is detachably connected to the first opening (111). The water supply assembly (20) includes a water tank (21) and a fastener (23). The fastener (23) is connected to the water tank (21). A bayonet assembly (50) is disposed in the second chamber (112) of the first housing (110) and matches the buckle (23) for fixing / releasing the water tank (21). The second chamber (112) of the first housing (110) is sealed to the first chamber (142) to prevent liquid in the water tank (21) from entering the first chamber (142) through the second chamber (112).

2. The air handling equipment according to claim 1, characterized in that, The air handling unit (100) further includes: A seal (160) is attached to the bottom of the second chamber (112) of the first housing (110) to form a seal between the second chamber (112) and the first chamber (142).

3. The air handling equipment according to claim 2, characterized in that, The seal (160) is integrally formed with the first housing (110).

4. The air handling equipment according to claim 2, characterized in that, The first housing (110) is provided with a first bayonet (113), and the first bayonet (113) is connected to the first opening (111). The bayonet assembly (50) includes a first connector (530) with a snap-fit ​​protrusion (532). The first bayonet (113) matches the buckle (23). The snap-fit ​​protrusion (532) is used to abut against the surface of the buckle (23) when the buckle (23) engages with the first bayonet (113) to prevent the buckle (23) from disengaging from the first bayonet (113).

5. The air handling equipment according to claim 4, characterized in that, The bayonet assembly (50) also includes: The button (510) is connected to the first connector (530). When the button (510) is subjected to external force, it can drive the snap-fit ​​protrusion (532) of the first connector (530) to disengage from the buckle (23). The elastic element (520) is connected to the button (510), and the snap-fit ​​protrusion (532) abuts against the snap-fit ​​element (23) under the action of the elastic element (520).

6. The air handling equipment according to claim 5, characterized in that, The first housing (110) is further provided with a mounting hole (114) for communicating with the second chamber (112) and the outside of the first housing (110), and for accommodating the button (510) so that the button (510) can move in the mounting hole (114).

7. The air handling equipment according to claim 5, characterized in that, One end of the elastic element (520) is connected to the sealing element (160), and the other end is connected to the first connecting element (530).

8. The air handling equipment according to claim 7, characterized in that, The sealing element (160) is provided with a first protrusion (161) in the direction of the elastic element (520), and the first protrusion (161) is used to abut against the elastic element (520).

9. The air handling equipment according to claim 8, characterized in that, The sealing element (160) is further provided with a second protrusion (162) in the direction of the elastic element (520), the second protrusion (162) is higher than the first protrusion (161), and the first protrusion (161) is located between the two oppositely arranged second protrusions (162).

10. The air handling equipment according to claim 5, characterized in that, The bayonet assembly (50) also includes: The mounting component (550) is connected to the first connector (530), and the mounting component (550) is connected to the side of the first connector (530) away from the button (510).

11. The air handling equipment according to claim 10, characterized in that, The mounting member (550) has a drag-reducing protrusion (551) on the side near the first connector (530). The drag-reducing protrusion (551) extends along a first direction. The first connector (530) abuts against the surface of the drag-reducing protrusion (551) and is movable relative to the mounting member (550). The first direction is the direction of movement of the first connector (530).

12. The air handling equipment according to claim 1, characterized in that, The bayonet assembly (50) moves within the second chamber (112) of the first housing (110). When the bayonet assembly (50) is in the first position, the latch (23) engages the bayonet assembly (50); when the bayonet assembly (50) is in the second position, the latch (23) disengages from the bayonet assembly (50).

13. The air handling equipment according to claim 12, characterized in that, The air handling unit (100) further includes: The second housing (120), disposed on the side of the first housing (110) away from the base, has a third chamber (121) for generating airflow.

14. The air handling equipment according to claim 13, characterized in that, When the bayonet assembly (50) is in the first position, the water tank (21) is flush with the outer surface of the second housing (120).

15. The air handling apparatus according to claim 14, characterized in that, The second housing (120) is a cylindrical structure. When the bayonet assembly (50) is located in the first position, the first housing (110) and the water tank (21) form a cylindrical structure.

16. A humidification device, characterized in that, Includes the air handling equipment according to any one of claims 1 to 15.

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