Supporting structure and air supply device

Abstract

The invention relates to a supporting structure and an air supply device. The supporting structure comprises a support, a wet curtain, a water distribution piece, a water inlet piece and a water outlet piece. A mounting cavity is formed in the support, and a first communication port and a second communication port which are communicated with the mounting cavity are formed in the support. An overflowing channel is formed in the water distribution piece, and a water inlet and a water outlet which are communicated with the overflowing channel are formed in the water distribution piece. The water distribution piece is detachably connected to the support in a matched mode, and the water outlet is communicated with the first communication opening. According to the water distribution device, the water distribution piece and the support are arranged in a split mode, so that the water distribution piece and the support can be conveniently disassembled, assembled and maintained; and the support is communicated with the water inlet piece through the water distribution piece, and flexible assembly of the support is facilitated.

Description

Technical Field

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

[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, as people's requirements for quality of life gradually increase, in order to meet market demand and improve product competitiveness, the functions of air supply devices are gradually increasing.

[0003] At present, there are air supply devices on the market that integrate multiple functions such as air supply, humidification, and refrigeration. They use water as a medium and can deliver cold air below room temperature. In the structure of this type of air supply device, it usually includes a fuselage, a head, and a support structure. Among them, the head can be rotatably connected to the fuselage, and the support structure is set in the air flow channel of the head and is used to achieve water intake, evaporation, and water return, so as to achieve the function of the air supply device to deliver cold air.

[0004] The supporting structure of the existing air supply device includes a bracket, a wet curtain, a water inlet pipe for supplying water to the wet curtain, and a water outlet pipe for recovering excess water. Among them, the bracket is directly connected to the water inlet pipe and the water outlet pipe, and the bracket also needs to be installed with the wet curtain, which makes the structure of the bracket more complicated and is not conducive to cleaning and replacement. Summary of the invention

[0005] Based on this, it is necessary to provide a support structure and an air supply device to solve the above problems.

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

[0007] A bracket, wherein a mounting cavity is formed therein, and the mounting cavity is used to assemble the wet curtain of the air supply device; and the bracket is provided with a first communication port communicating with the mounting cavity;

[0008] A water distribution component is formed with a flow passage therein. The water distribution component is detachably connected to the bracket, and the flow passage is communicated with the first communication port.

[0009] In one embodiment, the bracket is further provided with a second communicating port connected to the mounting cavity, and the first communicating port and the second communicating port are respectively located on two side surfaces of the bracket that are opposite to each other; the bracket has an axis, and the axis passes through the center point of the first communicating port and the center point of the second communicating port, and the bracket is symmetrical about the axis; the water dividing member is symmetrical about the central axis in its longitudinal direction.

[0010] In one of the embodiments, a water storage cavity connected between the installation cavity and the second communication port is further formed in the bracket.

[0011] In one embodiment, the bracket includes a plurality of side panels, all of which are enclosed to form a frame, the frame having the installation cavity extending therethrough, and the first connecting port and the second connecting port are respectively disposed on two side panels opposite to each other on the frame.

[0012] In one embodiment, the side plate provided with the first communication port is defined as the first side plate, and the first communication port extends along the longitudinal direction of the first side plate; the water diversion element is provided with a water inlet and a water outlet connected with the flow passage, the number of the water outlets is multiple, and all the water outlets are spaced apart and arranged on the same side surface of the water diversion element along the longitudinal direction of the water diversion element;

[0013] Wherein, when the water distribution member is detachably connected to the bracket, all the water outlets are connected to the first connecting port.

[0014] In one embodiment, the bracket further includes two limiting members, both of which are protrudingly arranged on a side of the first side plate away from the installation cavity, and are respectively arranged on opposite sides of the first connecting port along the width direction of the first side plate.

[0015] In one embodiment, at least one end of the water diversion member along its longitudinal direction is bent to form a limiting portion; when the water diversion member is detachably connected to the bracket, the limiting portion is limitedly fitted with the side panel connected to one end of the first side panel.

[0016] In one of the embodiments, the side panel with a second connecting port is defined as the second side panel; the bracket also includes a first baffle plate, and the frame is respectively equipped with a first baffle plate on both sides along the penetrating direction of the installation cavity, and each first baffle plate is connected to the second side panel and the side panels equipped at both ends of the second side panel, and together form the water storage cavity.

[0017] In one embodiment, the second side panel includes a first section and a second section connected to each other, and the ends of the first section and the second section facing away from each other are both inclined toward the direction close to the installation cavity; the second connecting port is opened at the connection between the first section and the second section.

[0018] In one embodiment, the bracket also includes a second baffle, which is arranged on a side of the frame close to the fan blades and the motor of the air supply device; in the air supply direction along the air flow channel, the projection of the motor is included in the projection of the second baffle.

[0019] An air supply device, comprising:

[0020] The fuselage comprises a main body and a water tank, wherein the main body comprises a receiving cavity and an opening communicating with the receiving cavity, and the water tank is matched in the receiving cavity;

[0021] A machine head, the machine head is connected to the machine body, the machine head comprises a shell, a fan blade and a motor, a wind passage communicating with the opening of the accommodating cavity is formed in the shell, the fan blade and the motor are connected in the wind passage, and the motor is drivingly connected to the fan blade;

[0022] Two support structures as in the aforementioned embodiment are arranged in the air passage and are respectively arranged on opposite sides of the fan blade and the motor along the air supply direction.

[0023] In one of the embodiments, it also includes a wet curtain, a water inlet and a water outlet. The wet curtain is detachably connected to the supporting structure; the water inlet is connected between the water tank of the air supply device and the supporting structure; the water outlet is connected between the water tank of the air supply device and the supporting structure.

[0024] The above-mentioned support structure and air supply device, the support structure includes a bracket, a wet curtain, a water distribution part, a water inlet part and a water outlet part. An installation cavity is formed in the bracket, and the installation cavity is used to assemble the wet curtain of the air supply device; and a first connecting port connected to the installation cavity is opened on the bracket. An overflow channel is formed in the water distribution part, and the water distribution part can be detachably connected to the bracket, and the overflow channel is connected to the first connecting port. In the present application, by arranging the water distribution part and the bracket in a split type, the water distribution part and the bracket can be easily disassembled, assembled and repaired; and the bracket and the water inlet part are connected by using the water distribution part, which is conducive to the flexible assembly of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] FIG1 is a schematic structural diagram of the air supply device in the present application.

[0026] FIG2 is a schematic diagram of the cross-sectional structure of the air supply device in the present application at a first viewing angle.

[0027] FIG3 is a schematic diagram of the cross-sectional structure of the air supply device in the present application at a second viewing angle.

[0028] FIG. 4 is a schematic diagram of the structure of the bracket in the present application.

[0029] FIG5 is a schematic diagram of the cross-sectional structure of the bracket in the present application.

[0030] FIG. 6 is a schematic structural diagram of the water distribution component in the present application at a first viewing angle.

[0031] FIG. 7 is a schematic structural diagram of the water distribution component in the present application at a second viewing angle.

[0032] Reference numerals

[0033] Air supply device 100;

[0034] Support structure 10;

[0035] Bracket 101; mounting cavity 1011; water storage cavity 1012; first communication port 10121; second communication port 10122; first side plate 1013; second side plate 1014; first section 10141; second section 10142; stopper 1015; first baffle 1016; buckling portion 1017; second baffle 1018;

[0036] Water distribution part 102; flow passage 1021; water inlet 1022; water outlet 1023; matching part 1024; limiting part 1025;

[0037] The machine body 11; the main body 111; the water tank 112; the machine head 12; the air flow channel 121; the wet curtain 13; the water inlet part 14; and the water outlet part 15. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of 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 violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0039] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; 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 be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0044] Please refer to Figures 1 to 2. In one or more embodiments of the present application, an air supply device 100 is provided. The air supply device 100 includes a supporting structure 10, a fuselage 11, a head 12, a wet curtain 13, a water inlet 14 and a water outlet 15. The fuselage 11 includes a main body 111 and a water tank 112. The main body 111 includes a receiving cavity and an opening connected to the receiving cavity. The water tank 112 is connected to the receiving cavity. The head 12 is connected to the fuselage 11 and has an air flow channel 121 connected to the opening of the receiving cavity. The wet curtain 13 is connected to the supporting structure 10. The water inlet 14 is connected between the water tank of the air supply device 100 and the supporting structure 10. The water outlet 15 is connected between the water tank of the air supply device 100 and the supporting structure 10.

[0045] Thus, during the operation of the air supply device, the water inlet 14 transports the water in the water tank of the air supply device 100 to the support structure 10, and the water in the support structure 10 soaks the wet curtain 13, and finally the excess water in the wet curtain 13 is transported back to the water tank of the air supply device 100 through the water outlet 15. At the same time, the airflow blown out of the flow duct can take out the water in the wet curtain 13 and mix it, thereby achieving a cold wind effect below room temperature.

[0046] Further, referring to Figures 3 to 7, the support structure 10 includes a bracket 101 and a water diversion member 102. The water diversion member 102 and the bracket 101 are separated, so that the water diversion member 102 and the bracket 101 can be easily disassembled and repaired; and the water diversion member 102 is used to realize the connection between the bracket 101 and the water inlet member 14, which is conducive to the flexible assembly of the bracket 101.

[0047] Specifically, referring to Figures 1 to 4, a mounting cavity 1011 is formed in the bracket 101, and the mounting cavity 1011 is used to assemble the wet curtain 13 of the air supply device 100. A first communication port 10121 communicating with the mounting cavity 1011 is provided on the bracket 101. The wet curtain 13 is detachably connected to the mounting cavity 1011. A flow channel 1021 is formed in the water distribution member 102, and the water distribution member 102 is detachably connected to the bracket 101, and the water outlet 1023 is connected to the first communication port 10121.

[0048] It is understandable that during the operation of the air supply device 100, the water inlet member 14 transports the water in the water tank 112 to the flow channel 1021 of the water distribution member 102, and then the water in the flow channel 1021 flows into the installation cavity 1011 through the first connecting port 10121 and soaks the wet curtain 13, and finally the excess water in the wet curtain 13 flows out from the second connecting port 10122 and is transported back to the water tank 112 through the water outlet member 15. At the same time, the airflow blown out of the flow duct can take out the water in the wet curtain 13 and mix it, thereby achieving a cold wind effect below room temperature.

[0049] In the present application, by separating the water distribution member 102 and the bracket 101, the water distribution member 102 and the bracket 101 can be easily disassembled, assembled and repaired; and the water distribution member 102 is used to connect the bracket 101 with the water inlet member 14, which is conducive to the flexible assembly of the bracket 101.

[0050] In some embodiments, referring to FIG. 4 and FIG. 5 , the bracket 101 is further provided with a second communication port 10122 communicating with the installation cavity 1011 , and the first communication port 10121 and the second communication port 10122 are respectively located on two opposite side surfaces of the bracket 101 .

[0051] It is understandable that, under normal circumstances, when the bracket 101 is matched in the air flow channel 121 of the machine head 12, the surface of the bracket 101 with the first communication port 10121 and the surface of the bracket 101 with the second communication port 10122 are arranged relatively spaced apart in the direction of gravity, and the first communication port 10121 and the second communication port 10122 are arranged spaced apart in the direction of gravity. In this way, the water entering the installation cavity 1011 through the first communication port 10121 can flow downward under the action of gravity and soak the wet curtain 13. At the same time, the excess water after soaking the wet curtain 13 will also flow downward under the action of gravity to flow out from the second communication port 10122, and finally be transported back to the water tank 112 through the water outlet 15.

[0052] Further, referring to FIG. 4 and FIG. 5 , the bracket 101 has an axis (as shown by X in FIG. 2 ), and the axis passes through the center point of the first communication port 10121 and the center point of the second communication port 10122 , and the bracket 101 is symmetrical about the axis.

[0053] It is understandable that in the prior art, a support structure 10 is connected to both ends of the axial direction of the fan blade in the head 12 to ensure the cooling effect of the air supply device 100. Therefore, two brackets 101 need to be installed in the head 12, and the space in the head 12 is small, and the water inlet pipe can only be led out from one end, resulting in the need for the two brackets 101 to be adapted to the installation space when assembled, and the two brackets 101 are non-mirror assembly, resulting in different structures of the two brackets 101. In this way, two sets of molds are required when producing the two brackets 101, which affects the cost of the whole machine.

[0054] In the present application, the direction of the axis coincides with the direction of gravity. The two opposite sides of the bracket 101 along the axis are defined as the upper side and the lower side, and the two opposite sides of the bracket 101 along the direction perpendicular to the axis are defined as the left side and the right side, then the left side structure of the bracket 101 with respect to the axis is equivalent to the right side structure of the bracket 101 with respect to the axis. In this way, when a bracket 101 is provided at both ends of the axial direction of the wind blade in the head 12, the two brackets 101 can be arranged in a mirror image in the head 12, and the arrangement positions of the two brackets 101 in the head 12 can be interchanged, so that the assembly is flexible and simple, and the two brackets 101 can share a mold for production, saving costs.

[0055] In addition, referring to Figures 6 and 7, the water distribution member 102 is symmetrical about its longitudinal central axis (as shown by Y in Figure 4). In this way, the water distribution member 102 can adapt to the position of the water inlet member 14 to arrange its water inlet 1022 toward the left or right side of the bracket 101, which is conducive to improving the flexibility and versatility of the assembly of the wet curtain 13 and the water distribution member 102.

[0056] In some embodiments, referring to FIG. 4 and FIG. 5 , a water storage cavity 1012 communicating between the installation cavity 1011 and the second communication port 10122 is further formed in the bracket 101 .

[0057] It can be understood that excess water can be concentrated in the water storage chamber 1012 so that the water can be discharged uniformly through its second connecting port 10122. When the excess water exceeds the drainage efficiency of the second connecting port 10122, the water storage chamber 1012 can better accommodate the excess water to reduce the probability of water accumulation and overflow.

[0058] In some embodiments, referring to Figures 4 and 5, the bracket 101 includes a plurality of side panels, all of which are enclosed to form a frame, the frame having a through-going installation cavity 1011, and the first communication port 10121 and the second communication port 10122 are respectively disposed on two side panels of the frame that are disposed opposite to each other. In this way, the bracket 101 has a simple structure, which is conducive to saving production costs.

[0059] In some embodiments, referring to Figures 4 and 5, the side plate with the first communication port 10121 is defined as the first side plate 1013, and the first communication port 10121 extends along the longitudinal direction of the first side plate 1013. The water diversion member 102 is provided with a water inlet 1022 and a water outlet 1023 connected to the flow passage 1021, and the number of the water outlets 1023 is multiple, and all the water outlets 1023 are arranged at intervals on the same side surface of the water diversion member 102 along the longitudinal direction of the water diversion member 102.

[0060] When the water distribution member 102 is detachably connected to the bracket 101 , all the water outlets 1023 are connected to the first communication port 10121 .

[0061] It is understandable that during the operation of the air supply device 100, the water inlet 14 transports the water in the water tank 112 to the flow channel 1021 of the water distribution member 102 through the water inlet 1022 of the water distribution member 102, and then the water in the flow channel 1021 flows into the installation cavity 1011 through the water outlet 1023 and the first connecting port 10121 and soaks the wet curtain 13, and finally the excess water in the wet curtain 13 flows out from the second connecting port 10122 and is transported back to the water tank 112 through the water outlet 15. The present application is conducive to improving the water output and water output efficiency of the water distribution member 102 by providing multiple water outlets 1023 on the water distribution member 102, so as to ensure the soaking effect of the wet curtain 13, and at the same time, it can further ensure that the airflow blown out in the flow duct continuously takes out and mixes the water in the wet curtain 13, so as to achieve a cold wind effect below room temperature.

[0062] It should be noted that the specific style of the water distribution member 102 is not limited. For example, in the present application, the water distribution member 102 is a pipe.

[0063] In some embodiments, referring to FIG. 4 and FIG. 5 , the bracket 101 further includes two limit members 1015 , both of which are protrudingly disposed on the side of the first side plate 1013 away from the mounting cavity 1011 , and are respectively disposed on opposite sides of the first connecting port 10121 along the width direction of the first side plate 1013 .

[0064] It can be understood that the water diversion member 102 is assembled between the two limiting members 1015 , and the limiting members 1015 can improve the assembly stability of the water diversion member 102 to prevent the water diversion member 102 from deviating.

[0065] In some embodiments, referring to FIG. 5 and FIG. 6 , a buckling portion 1017 is provided on the bracket 101 , and a matching portion 1024 is provided on the water diversion member 102 . The buckling portion 1017 and the matching portion 1024 are buckled with each other to achieve detachable assembly of the bracket 101 and the water diversion member 102 .

[0066] 6 and 7 , at least one end of the water diversion member 102 along its longitudinal direction is bent to form a limit portion 1025. When the water diversion member 102 is detachably connected to the bracket 101, the limit portion 1025 is limitedly fitted with the side plate connected to one end of the first side plate 1013.

[0067] It is understandable that the water diversion member 102 can be respectively fitted with the first side plate 1013 and the side plate matched to one end of the first side plate 1013 , so that the user's assembly convenience can be improved and the assembly stability of the water diversion member 102 can be improved to avoid the water diversion member 102 from shifting.

[0068] In some embodiments, referring to Figures 4 and 5, the side plate with the second communication port 10122 is defined as the second side plate 1014. The bracket 101 further includes a first baffle 1016, and the frame body is respectively equipped with a first baffle 1016 on both sides of the penetrating direction of the installation cavity 1011, and each first baffle 1016 is connected to the second side plate 1014 and the side plates equipped at both ends of the second side plate 1014, and together form the water storage cavity 1012.

[0069] In some embodiments, referring to FIG. 4 and FIG. 5 , the second side plate 1014 includes a first section 10141 and a second section 10142 connected to each other, and the ends of the first section 10141 and the second section 10142 that are away from each other are both inclined toward the direction close to the installation cavity 1011. The second communication port 10122 is opened at the connection between the first section 10141 and the second section 10142.

[0070] It can be understood that the connection between the first section 10141 and the second section 10142 is the lowest point of the second side plate 1014 along the gravity direction, and when excess water flows onto the second side plate 1014, the water can flow to the second connecting port 10122 under the guidance of the first section 10141 and the second section 10142. In this way, the removal efficiency of the water can be improved to reduce the probability of water accumulation and overflow.

[0071] In some embodiments, please refer to Figures 4 and 5, the bracket 101 also includes a second baffle 1018, and the second baffle 1018 is arranged on one side of the frame close to the fan blades and the motor of the air supply device 100; in the air supply direction along the air flow channel 1021, the projection of the motor is included in the projection of the second baffle 1018.

[0072] It is understandable that the two support structures 10 are respectively arranged on opposite sides of the fan blade and the motor along the air supply direction of the flow channel 1021, and the two support structures 10 are equipped with wet curtains 13. During the operation of the air supply device 100, the moisture in the wet curtain 13 located on the air inlet side of the flow channel 1021 will be blown toward the fan blade and the motor under the action of the air flow, which may easily cause the motor and other circuit equipment to contact water and cause a short circuit problem, posing a greater safety hazard.

[0073] Based on this, the present application adds a second baffle 1018 to use the second baffle 1018 to block the airflow and moisture blowing toward the motor, thereby preventing the motor and other circuit equipment from short-circuiting due to contact with water, thereby effectively improving the safety performance of the air supply device 100.

[0074] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A support structure for an air supply device, characterized in that: The support structure comprises: A bracket having an installation cavity formed therein, the installation cavity being used to assemble the wet curtain of the air supply device; the bracket is provided with a first communication port communicating with the installation cavity; and A water distribution component is formed with a flow passage therein. The water distribution component is detachably connected to the bracket, and the flow passage is communicated with the first communication port.

2. The support structure according to claim 1, characterized in that: The bracket is also provided with a second communication port connected with the installation cavity, and the first communication port and the second communication port are respectively located on two side surfaces of the bracket that are opposite to each other; the bracket has an axis, and the axis passes through the center point of the first communication port and the center point of the second communication port, and the bracket is symmetrical about the axis; the water dividing member is symmetrical about the central axis in its longitudinal direction.

3. The support structure according to any one of claims 1 to 2, characterized in that: A water storage cavity communicating between the installation cavity and the second communication port is also formed in the bracket.

4. The support structure according to claim 3, characterized in that: The bracket includes a plurality of side panels, all of which are enclosed to form a frame body, the frame body has the installation cavity penetrating therethrough, and the first communication port and the second communication port are respectively arranged on two side panels of the frame body that are arranged opposite to each other.

5. The support structure according to claim 4, characterized in that: The side plate provided with the first communication port is defined as a first side plate, and the first communication port extends along the longitudinal direction of the first side plate; the water diversion element is provided with a water inlet and a water outlet connected with the flow passage, and the number of the water outlets is multiple, and all the water outlets are spaced apart and arranged on the same side surface of the water diversion element along the longitudinal direction of the water diversion element; Wherein, when the water distribution member is detachably connected to the bracket, all the water outlets are connected to the first connecting port.

6. The support structure according to claim 5, characterized in that: The bracket further includes two limiting members, which are both protrudingly arranged on a side of the first side plate away from the installation cavity and are respectively arranged on opposite sides of the first communication port along a width direction of the first side plate.

7. The support structure according to claim 5, characterized in that: At least one end of the water diversion element along its longitudinal direction is bent to form a limiting portion; when the water diversion element is detachably connected to the bracket, the limiting portion is limitedly fitted with the side plate connected to one end of the first side plate.

8. The support structure according to claim 4, characterized in that: The side panel with the second connecting port is defined as the second side panel; the bracket also includes a first baffle plate, and the frame body is respectively equipped with a first baffle plate on both sides along the penetrating direction of the installation cavity, and each first baffle plate is connected to the second side panel and the side panels equipped at both ends of the second side panel, and together form the water storage cavity.

9. The support structure according to claim 8, characterized in that: The second side plate includes a first section and a second section connected to each other, and ends of the first section and the second section that are opposite to each other are both inclined toward the direction close to the installation cavity; the second connecting port is opened at the connection between the first section and the second section.

10. The support structure according to claim 4, characterized in that: The bracket also includes a second baffle, which is arranged on one side of the frame body close to the fan blades and the motor of the air supply device; in the air supply direction along the air flow channel, the projection of the motor is included in the projection of the second baffle.

11. An air supply device, characterized in that: include: The fuselage comprises a main body and a water tank, wherein the main body comprises a receiving cavity and an opening communicating with the receiving cavity, and the water tank is matched in the receiving cavity; A machine head, the machine head is connected to the machine body, the machine head comprises a shell, a fan blade and a motor, a wind passage communicating with the opening of the accommodating cavity is formed in the shell, the fan blade and the motor are connected in the wind passage, and the motor is drivingly connected to the fan blade; Two support structures as claimed in any one of claims 1 to 10, wherein the two support structures are arranged in the air passage and are respectively arranged on opposite sides of the fan blade and the motor along the air supply direction.

12. The air supply device according to claim 11, characterized in that: It also includes a wet curtain, a water inlet and a water outlet. The wet curtain is detachably connected to the installation cavity; the water inlet is connected between the water tank of the air supply device and the water inlet of the water distribution component; the water outlet is connected between the water tank of the air supply device and the second connecting port of the bracket.

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