Supporting structure and air supply device

Abstract

The utility model relates to a supporting structure and an air supply device. The supporting structure comprises a support, a water dividing piece and a water retaining piece. An installation cavity penetrating in the air supply direction of the air supply device is formed in the support, and a first communication opening and a second communication opening which communicate with the installation cavity are formed in the support. A flow passing channel is formed in the water distribution piece, the water distribution piece is detachably connected to the support in a matched mode, and the flow passing channel is communicated with the first communication opening. The water retaining piece is arranged on one side, in the air supply direction, of the support and connected with the support in a matched mode. When the supporting structure is connected in the air passing flow channel of the machine head of the air supply device in a matched mode, in the air supply direction of the air passing flow channel, the projection of the motor of the air supply device is contained in the projection of the water retaining piece. In the operation process of the air supply device, water in a wet curtain located on the air inlet side of an overflowing channel can be blown to fan blades and a motor under the action of airflow, the problem that the motor and other circuit equipment are in contact with water to cause short circuit is easily caused, and large potential safety hazards exist.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air supply devices, in particular to a support structure and an air supply device. BACKGROUND

[0002] As a common household appliance in summer, air supply devices are widely used in homes and offices to help people cool down. At present, with the gradual increase of people's requirements for the quality of life, in order to meet market demand and improve product competitiveness, the functions of air supply devices are gradually increasing.

[0003] At present, air supply devices with multiple functions such as air supply, humidification, and refrigeration are available on the market, which use water as a medium and can send out cool air below room temperature. In the structure of this type of air supply device, it usually includes a body, a head, and a support structure. The head is rotatably connected to the body, and the support structure is arranged in the air flow passage of the head and is used to realize water inlet, evaporation, and support to realize the function of the air supply device sending out cool air.

[0004] In the process of air supply of the existing air supply device, the water in the support structure will be blown to the fan blades and the motor by the air flow, which can easily cause the motor and other circuit equipment to be short-circuited by water, and there is a great safety hazard. Utility model content

[0005] Therefore, it is necessary to provide a support structure and an air supply device for the above problems.

[0006] A support structure for an air supply device, the support structure comprising:

[0007] a bracket, a mounting cavity is provided through the bracket in a first direction, a wet curtain of the air supply device is connected to the mounting cavity, and a first communication port and a second communication port are provided in the bracket and communicate with the mounting cavity; and

[0008] a water blocking member connected to one side of the bracket in the first direction;

[0009] When the support structure is connected to the head of the air supply device, the water blocking member blocks the air flow in the head from blowing to the air supply path of the driving assembly of the air supply device.

[0010] In one embodiment, the water blocking member includes a first blocking portion connected to the bracket and blocking the air flow in the head from blowing to the air flow path of the motor in the driving assembly.

[0011] In one embodiment, the water blocking member includes a second blocking portion connected between the first blocking portion and the bracket.

[0012] The second blocking part blocks the air blowing in the machine head from blowing on the air supply path of the electric wire in the driving assembly.

[0013] In one of the embodiments, the support structure further comprises a connecting member connected between the support frame and the machine body of the air supply device.

[0014] In one of the embodiments, the connecting member is provided with a positioning part, and the support frame is provided with a first matching part, and the positioning part and the first matching part are in positioning matching.

[0015] In one of the embodiments, the connecting member is provided with a connecting part, and the support frame is provided with a second matching part, and the connecting part and the second matching part are connected with each other.

[0016] In one of the embodiments, the support frame comprises a plurality of side plates, and all the side plates enclose a frame body, the frame body has the mounting cavity penetrating therethrough, and the first communication port and the second communication port are respectively arranged on two opposite side plates of the frame body.

[0017] In one of the embodiments, the side plate in which the first communication port is defined is defined as a first side plate, and the first communication port extends along the longitudinal direction of the first side plate.

[0018] The support structure further comprises a water distribution member, and the water distribution member is detachably connected to the support frame; the water distribution member has a flow passage formed therein, and the water distribution member is provided with a water inlet and a water outlet in communication with the flow passage, the number of the water outlets is plural, and all the water outlets are arranged on the same side surface of the water distribution member along the longitudinal direction of the water distribution member.

[0019] When the water distribution member is detachably connected to the support frame, all the water outlets are in communication with the first communication port.

[0020] In one of the embodiments, the support frame further comprises two limiting members, and the two limiting members are protrusively arranged on the side of the first side plate away from the mounting cavity and are respectively arranged on the opposite sides of the first communication port along the width direction of the first side plate.

[0021] In one of the embodiments, the side plate in which the second communication port is defined is defined as a second side plate, the second side plate comprises a first segment and a second segment connected with each other, and the end of the first segment and the second segment away from each other is obliquely arranged towards the direction close to the mounting cavity; the second communication port is arranged at the connection between the first segment and the second segment.

[0022] An air supply device comprises:

[0023] The fuselage includes a main body and a water tank. The main body includes a receiving cavity and an opening communicating with the receiving cavity. The water tank is fitted into the receiving cavity.

[0024] The head unit is attached to the body of the machine. The head unit includes a housing, a fan blade, and a motor. An airflow channel communicating with the opening of the receiving cavity is formed inside the housing. The fan blade and the motor are attached to the airflow channel. The motor is driven by the fan blade.

[0025] Two support structures as described in the foregoing embodiments are disposed within the airflow channel and respectively disposed on opposite sides of the fan blade and the drive assembly along the airflow direction.

[0026] In one embodiment, the device further includes a wet curtain, a water inlet, and a water outlet. The wet curtain is detachably connected to the mounting cavity. The water inlet is connected between the water tank of the air supply device and the water inlet of the water distribution device. The water outlet is connected between the water tank of the air supply device and the second connection port of the bracket.

[0027] The aforementioned support structure and air supply device include a support bracket, a water distribution component, and a water baffle. The support bracket has a mounting cavity extending along the air supply direction of the air supply device, and it has a first connecting port and a second connecting port communicating with the mounting cavity. The water baffle is located on one side of the support bracket along the air supply direction and is fitted to the support bracket. When the support structure is fitted into the airflow channel of the air supply device's head, the projection of the air supply device's motor is included within the projection of the water baffle in the air supply direction along the airflow channel. During the operation of the air supply device, moisture in the wet curtain located on the air inlet side of the flow channel will be blown towards the fan blades and motor by the airflow, easily causing short circuits in the motor and other electrical equipment due to water contact, posing a significant safety hazard. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the air supply device in this application.

[0029] Figure 2 This is a cross-sectional structural diagram of the air supply device in this application from a first-view perspective.

[0030] Figure 3 This is a cross-sectional structural diagram of the air supply device in this application from a second perspective.

[0031] Figure 4 This is a schematic diagram of the stent structure in this application from a first-view perspective.

[0032] Figure 5 This is a cross-sectional structural diagram of the support structure in this application.

[0033] Figure 6FIG. 6 is a structural schematic view of the support in the second perspective view in the present application.

[0034] Figure 7 FIG. 7 is a structural schematic view of the connecting piece in the present application.

[0035] Figure 8 FIG. 8 is a structural schematic view of the water distribution piece in the first perspective view in the present application.

[0036] Figure 9 FIG. 9 is a structural schematic view of the water distribution piece in the second perspective view in the present application.

[0037] Reference signs

[0038] Air supply device 100;

[0039] Machine body 200; main body 20; water tank 21; machine head 300; air flow passage 30;

[0040] Support structure 400;

[0041] Support 40; mounting cavity 401; first communication port 4011; second communication port 4012; water storage cavity 402; first side plate 403; second side plate 404; first section 4041; second section 4042; limiting piece 405; first matching part 406; second matching part 407;

[0042] Water distribution piece 41; flow passage 411; water inlet 412; water outlet 413;

[0043] Water blocking piece 42; first blocking part 421; second blocking part 422;

[0044] Connecting piece 43; positioning part 431; connecting part 432;

[0045] Wet curtain 500; water inlet piece 600; water outlet piece 700. DETAILED DESCRIPTION

[0046] In order to make the above objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0047] In the description of the application, it should be understood that, if there are these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0048] In addition, if there are these terms "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0049] In this application, unless otherwise explicitly specified and limited, if there are terms such as "mounting", "connecting", "connecting", "fixing" and the like, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0050] In this application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on or under second feature", the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0051] It is to be noted that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, it is to be understood that when a layer is referred to as being "connected", "coupled", or "supported" to another element, it can be directly connected, coupled, or supported to the other element, or intervening elements can also be present. As used herein, the terms "vertical", "horizontal", "up", "down", "left", "right", and the like, are merely used for the purpose of explanation and are not intended to be limiting.

[0052] Referring to Figure 1 and Figure 2 , one or more embodiments of the present application provides an air supply device 100, which comprises a body 200 and a head 300. The body 200 comprises a main body 20 and a water tank 21. The main body 20 has a receiving cavity formed therein and an opening formed on the main body 20 and communicating with the receiving cavity. The water tank 21 is coupled to the receiving cavity. The head 300 is coupled to the body 200 and has a flow passage 30 formed therein and communicating with the opening.

[0053] In addition, the air supply device 100 further comprises a support structure 400, a wet curtain 500, a water inlet member 600, and a water outlet member 700. The support structure 400 is coupled to the body 200 and located in the flow passage 30. The wet curtain 500 is coupled to the support structure 400. The water inlet member 600 is in communication between the water tank 21 and the support structure 400. The water outlet member 700 is in communication between the water tank 21 and the support structure 400 of the air supply device 100. In this way, during operation of the air supply device 100, the water inlet member 600 transports water in the water tank 21 of the air supply device 100 to the support structure 400. The water flowing into the support structure 400 can wet the wet curtain 500. The excess water in the wet curtain 500 can be transported to the water tank 21 of the air supply device 100 through the water outlet member 700. At the same time, the airflow in the flow passage can carry out and mix the water in the wet curtain 500, thereby achieving the effect of cold air below room temperature.

[0054] Further, referring to Figure 3 and Figure 4 , the support structure 400 comprises a support 40 and a water blocking member 42. The support 40 has a mounting cavity 401 formed therethrough along a first direction. The support 40 has a first communication opening 4011 and a second communication opening 4012 formed therein and communicating with the mounting cavity 401.

[0055] It can be understood that, in the process of operation of the air supply device 100, the water inlet member 600 delivers the water in the water tank 21 to the installation cavity 401 and wets the wet curtain 500, and finally the excess water in the wet curtain 500 flows out from the second communication port 4012 and is delivered back to the water tank 21 through the water outlet member 700. At the same time, the airflow blown in the overflow air duct can take out the moisture in the wet curtain 500 and mix, thereby realizing the effect of cold air below room temperature.

[0056] In addition, the water blocking member 42 is connected to one side of the support structure 400 along the first direction; when the support structure 400 is connected to the air supply device 100 in the head 300, the water blocking member 42 blocks the airflow in the head 300 from blowing onto the air supply path of the driving assembly in the air supply device 100.

[0057] It can be understood that, in the present application, two support structures 400 are respectively arranged on opposite sides of the fan blade and the motor along the flow direction of the airflow in the head 300, and both of the two support structures 400 are connected with the wet curtain 500. In the process of operation of the air supply device 100, the moisture in the wet curtain 500 located on the air inlet side of the overflow passage 411 will be blown to the motor and other circuit equipment under the action of the airflow, which is easy to cause short circuit of the motor and other circuit equipment due to water contact, and there is a great safety hazard.

[0058] Based on this, the present application adds a water blocking member 42 to block the airflow and moisture blown to the motor, thereby avoiding short circuit of the motor and other circuit equipment due to water contact, and effectively improving the safety performance of the air supply device 100.

[0059] It should be further pointed out that, in some other cases, along the flow direction of the airflow in the head 300, the driving assembly is connected with the support structure 400 on the air inlet side of the airflow, and the support structure 400 is connected with the wet curtain 500. In this way, in the process of operation of the air supply device 100, the moisture in the wet curtain 500 located on the air inlet side will be blown to the driving assembly under the action of the airflow, which is easy to cause short circuit of the motor and other circuit equipment due to water contact, and there is a great safety hazard.

[0060] In some embodiments, referring to Figure 4 and Figure 5 , the water blocking member 42 comprises a first blocking part 421 connected to the support structure 40 and blocking the airflow in the head 300 from blowing onto the air supply path of the motor in the driving assembly.

[0061] It can be understood that, in the process of operation of the air supply device 100, the first blocking part 421 can block the airflow and moisture blown to the motor, thereby avoiding short circuit of the motor due to water contact, and effectively improving the safety performance of the air supply device 100.

[0062] Further, the specific shape of the first blocking part 421 is not limited, and for example, the outer contour of the first blocking part 421 is circular in the present application. In this way, the first blocking part 421 can better adapt to the shape of the motor, so that the projection area and shape of the first blocking part 421 can be close to the projection area and shape of the motor, thereby avoiding material waste, and also preventing the part of the first blocking part 421 that exceeds the projection of the motor from blocking more airflow and moisture, thereby achieving the air outlet amount and cold air effect of the air outlet device.

[0063] In some embodiments, referring to Figure 4 and Figure 5 , when the support structure 400 is fitted in the air flow passage 30 of the head 300 of the air supply device 100, the projection of the wire of the air supply device 100 along the air supply direction of the air flow passage 30 is contained in the projection of the first blocking part 421.

[0064] It can be understood that during the operation of the air supply device 100, the second blocking part 422 can block the airflow and moisture blowing to the circuit, thereby avoiding short circuit caused by water touching the circuit, and effectively improving the safety of the air supply device 100.

[0065] In some embodiments, referring to Figure 4 , Figure 6 and Figure 7 , the support structure 400 further comprises a connecting piece 43 connected between the bracket 40 and the body 200 of the air supply device 100. It can be understood that the connecting piece 43 is beneficial to improve the stability of the assembly between the bracket 40 and the body 200 of the air supply device 100.

[0066] In some embodiments, referring to Figure 4 and Figure 6 , the connecting piece 43 is provided with a positioning part 431, and the bracket 40 is provided with a first matching part 406, and the positioning part 431 and the first matching part 406 are positioned and matched.

[0067] It can be understood that when the connecting piece 43 and the bracket 40 are assembled, the positioning part 431 and the first matching part 406 can be positioned and matched to improve the precision of the assembly of the connecting piece 43 and the bracket 40, facilitate mutual operation, and be beneficial to improve the assembly efficiency.

[0068] It should be noted that the specific style of the positioning part 431 and the first matching part 406 is not limited. For example, the positioning part 431 is a positioning groove recessed on the connecting piece 43, and the first matching part 406 is a positioning protrusion protruding on the bracket 40. In this way, when the connecting piece 43 and the bracket 40 are assembled, the positioning protrusion can be embedded in the positioning groove, so as to realize the precise assembly of the connecting piece 43 and the bracket 40, and the operation is convenient.

[0069] In some embodiments, referring to Figure 4 , Figure 6 and Figure 7 , the connecting piece 43 is provided with a connecting portion 432, the bracket 40 is provided with a second matching portion 407, and the connecting portion 432 and the second matching portion 407 are connected with each other. It can be understood that the connecting portion 432 and the second matching portion 407 can realize stable assembly of the connecting piece 43 and the bracket 40.

[0070] Further, the number of the second matching portion 407 is two, and the two second matching portions 407 are respectively arranged on opposite sides of the bracket 40. Correspondingly, the number of the connecting portion 432 is two, and the connecting portion 432 and the second matching portion 407 are connected one by one. In this way, the connecting portion 432 and the second matching portion 407 can ensure that the connecting piece 43 and the bracket 40 are balanced after being connected, so as to further improve the stability of the assembly of the connecting piece 43 and the bracket 40.

[0071] It should be noted that the specific way in which the connecting portion 432 and the second matching portion 407 are connected is not limited. For example, in the present application, the connecting portion 432 and the second matching portion 407 are threadedly connected.

[0072] Correspondingly, the specific style of the connecting portion 432 and the second matching portion 407 is not limited. In some embodiments in which the connecting portion 432 and the second matching portion 407 are threadedly connected, the second matching portion 407 is a connecting plate protruding on the bracket 40, and a threaded hole is formed on the connecting plate. The connecting portion 432 is a threaded hole recessed on the connecting piece 43. In this way, when the connecting piece 43 and the bracket 40 are assembled, the threaded hole on the connecting plate needs to be aligned with the threaded hole on the connecting piece 43, and the assembly of the two is realized by a bolt.

[0073] In some embodiments, referring to Figure 3 and Figure 4 , the first communication port 4011 and the second communication port 4012 are respectively located on the opposite side surfaces of the bracket 40.

[0074] It can be understood that, in general, when the bracket 40 is fitted in the air flow passage 30 of the handle 300, the surface of the bracket 40 on which the first communication port 4011 is formed is arranged opposite to the surface of the bracket 40 on which the second communication port 4012 is formed along the gravity direction, and then the first communication port 4011 and the second communication port 4012 are arranged apart along the gravity direction. In this way, the water entering the mounting cavity 401 through the first communication port 4011 can flow downward and wet the wet curtain 500 under the action of gravity, and the excess water after wetting the wet curtain 500 can also flow downward to flow out of the second communication port 4012 under the action of gravity, and finally be transported back to the water tank 21 through the water outlet 700.

[0075] In some embodiments, referring toFigure 3 and Figure 4 The bracket 40 comprises a plurality of side plates, all of which form a frame body, the frame body has a mounting cavity 401, and the first communication port 4011 and the second communication port 4012 are arranged on two side plates arranged opposite to each other. In this way, the structure of the bracket 40 is simple, which is beneficial to saving production cost.

[0076] In some embodiments, referring to Figure 4 and Figure 5 The bracket 40 further forms a water storage cavity 402 communicated between the mounting cavity 401 and the second communication port 4012.

[0077] It can be understood that the excess water can be concentrated and gathered into the water storage cavity 402, so as to uniformly discharge the water through the second communication port 4012. In the case that the excess water is too much to exceed the drainage efficiency of the second communication port 4012, the water storage cavity 402 can better accommodate the excess water, so as to reduce the probability of water accumulation overflow.

[0078] In some embodiments, referring to Figure 8 and Figure 9 The side plate in which the first communication port 4011 is defined is defined as a first side plate 403, and the first communication port 4011 extends along the longitudinal direction of the first side plate 403. The support structure 100 further comprises a water distribution piece 41 which is detachably connected to the bracket 40. The water distribution piece 41 forms a flow passage therein, and the water distribution piece 41 is provided with a water inlet 412 and a water outlet 413 communicated with the flow passage 411. The number of the water outlets 413 is plural, and all of the water outlets 413 are arranged on the same side surface of the water distribution piece 41 along the longitudinal direction of the water distribution piece 41.

[0079] When the water distribution piece 41 is detachably connected to the bracket 40, all of the water outlets 413 are communicated with the first communication port 4011.

[0080] It can be understood that, in the process of operation of the air supply device 100, the water in the water tank 21 is transported into the flow passage 411 of the water distribution piece 41 through the water inlet 412 of the water distribution piece 41, and then the water in the flow passage 411 flows into the mounting cavity 401 through the water outlet 413 and the first communication port 4011 to wet the wet curtain 500. Finally, the excess water in the wet curtain 500 flows out of the second communication port 4012 and is transported back to the water tank 21 through the water outlet 700. By providing a plurality of water outlets 413 on the water distribution piece 41, the water output and the water efficiency of the water distribution piece 41 are improved, so as to ensure the wetting effect of the wet curtain 500, and the air flow in the flow passage can further continuously take out and mix the water in the wet curtain 500, so as to achieve the effect of cold air lower than room temperature.

[0081] It should be noted that the specific style of the water distribution member 41 is not limited. For example, in the present application, the water distribution member 41 is a pipe.

[0082] In some embodiments, referring to Figure 4 and Figure 5 , the bracket 40 further comprises two limiting members 405, both of which are protrudingly arranged on the side of the first side plate 403 away from the mounting cavity 401, and are respectively arranged on the opposite sides of the first communication port 4011 along the width direction of the first side plate 403.

[0083] It can be understood that the water distribution member 41 is assembled between the two limiting members 405, and the limiting members 405 can improve the stability of the assembly of the water distribution member 41 to avoid the deviation of the water distribution member 41.

[0084] In some embodiments, referring to Figure 4 and Figure 5 , the side plate defining the second communication port 4012 is defined as a second side plate 404, and the second side plate 404 comprises a first segment 4041 and a second segment 4042 connected to each other, and the ends of the first segment 4041 and the second segment 4042 away from each other are inclinedly arranged towards the direction close to the mounting cavity 401. The second communication port 4012 is arranged at the connection between the first segment 4041 and the second segment 4042.

[0085] It can be understood that the connection between the first segment 4041 and the second segment 4042 is the lowest point of the second side plate 404 in the direction of gravity, and when the excess water flows onto the second side plate 404, the water can flow to the second communication port 4012 under the guidance of the first segment 4041 and the second segment 4042. In this way, the water removal efficiency can be improved to reduce the probability of water accumulation overflow.

[0086] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0087] The above-described embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A support structure for an air supply device, characterized in that, The support structure comprises: a support, a mounting cavity being provided through the support along a first direction, a wet curtain of the air supply device being fitted in the mounting cavity, and a first communication port and a second communication port being provided through the support and being in communication with the mounting cavity; and a water blocking member, fitted on one side of the support along the first direction; wherein, when the support structure is fitted in a head of the air supply device, the water blocking member blocks the air in the head from blowing towards an air supply path of a driving assembly of the air supply device.

2. The support structure of claim 1, wherein, The water blocking member comprises a first blocking portion, the first blocking portion being fitted on the support and blocking the air in the head from blowing towards an air supply path of a motor of the driving assembly.

3. The support structure of claim 2, wherein, The water blocking member comprises a second blocking portion, the second blocking portion being connected between the first blocking portion and the support; wherein, the second blocking portion blocks the air in the head from blowing towards an air supply path of a wire of the driving assembly.

4. The support structure of claim 1, wherein, The support structure further comprises a connecting member, the connecting member being connected between the support and a body of the air supply device.

5. The support structure of claim 4, wherein, The connecting member is provided with a positioning portion, the support is provided with a first matching portion, and the positioning portion and the first matching portion are positioned and matched.

6. The support structure of claim 4, wherein, The connecting member is provided with a connecting portion, the support is provided with a second matching portion, and the connecting portion and the second matching portion are connected with each other.

7. The support structure of claim 1, wherein, The support comprises a plurality of side plates, all the side plates enclosing a frame body, the frame body having the mounting cavity provided therethrough, and the first communication port and the second communication port being provided on two opposite side plates of the frame body respectively.

8. The support structure of claim 7, wherein, The side plate provided with the first communication port is defined as a first side plate, and the first communication port extends along a length direction of the first side plate. The support structure further comprises a water distribution member, the water distribution member being detachably fitted on the support; a flow passage being formed in the water distribution member, and a water inlet and a water outlet being provided through the water distribution member and being in communication with the flow passage, the number of the water outlets being plural, and all the water outlets being spaced apart on a same side surface of the water distribution member along a length direction of the water distribution member; wherein, when the water distribution member is detachably fitted on the support, all the water outlets are in communication with the first communication port.

9. The support structure of claim 8, wherein, The support further comprises two limiting members, the two limiting members being protrudingly provided on a side of the first side plate away from the mounting cavity, and being provided on opposite sides of the first communication port along a width direction of the first side plate respectively.

10. The support structure of claim 7, wherein, The side plate provided with the second communication port is defined as a second side plate, the second side plate comprising a first segment and a second segment connected with each other, and one end of the first segment and the second segment away from each other being inclinedly provided towards a direction close to the mounting cavity; and the second communication port being provided at a connection between the first segment and the second segment.

11. An air supply device characterized by comprising: The body comprises a main body and a water tank, the main body comprising a containing cavity and an opening in communication with the containing cavity, and the water tank being fitted in the containing cavity; ​ A head is fitted to the machine body, the head comprising a shell, a fan blade and a motor, the shell having a wind flow channel formed therein and communicating with the opening of the accommodating cavity, the fan blade and the motor being fitted in the wind flow channel, the motor being drivingly connected with the fan blade; Two support structures as claimed in any one of claims 1 to 10 are provided in the wind flow channel and are respectively arranged on opposite sides of the fan blade and the driving assembly along the air supply direction.

12. The air supply device according to claim 11, wherein Further comprising a wet curtain, a water inlet member and a water outlet member, the wet curtain being detachably fitted in the mounting cavity; the water inlet member being communicated between the water tank of the air supply device and the water inlet of the water distribution member; the water outlet member being communicated between the water tank of the air supply device and the second communication opening of the support.

Images