Supporting assembly, wet curtain and fan

Abstract

The invention relates to a supporting assembly, a wet curtain and a fan in the technical field of fan equipment. The supporting assembly comprises a first supporting frame, and a first connecting piece is arranged on the first supporting frame; the second supporting frame is used for supporting the wet curtain, and a second connecting piece is arranged on the second supporting frame; wherein the second connecting piece is clamped with the first connecting piece, so that the second supporting frame is detachably connected to the first supporting frame. When the supporting assembly is applied to the cooling fan, a user can independently detach the second supporting frame from the first supporting frame and clean the wet curtain only through simple operation, and therefore the risk that the wet curtain breeds bacteria is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of fan devices, and particularly to a support assembly, a wet curtain and a fan. Background Art

[0002] In the related art of fans, such as in a cooling fan, the wet curtain assembly of the cooling fan is generally located inside the body, and there is a grille or a rear net outside for protection. The wet curtain needs to be cleaned regularly. The components used to support the wet curtain generally adopt a fixed installation structure. For example, the wet curtain bracket is fixed to the support ring by bolts or bonding, resulting in the following problems during disassembly: 1. The disassembly steps are cumbersome, and it is necessary to turn the bolts multiple times or damage the bonding layer, resulting in low maintenance efficiency; 2. Repeated disassembly is likely to cause thread wear or structural deformation, reducing the assembly accuracy. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the technical problem of cumbersome disassembly steps existing in the components for supporting the wet curtain in the prior art. For this purpose, a support assembly, a wet curtain and a fan are provided.

[0004] The present invention aims to provide a support assembly for a wet curtain, comprising: A first support frame, on which a plurality of first connectors distributed circumferentially are provided; A second support frame for supporting the wet curtain, on which a plurality of second connectors distributed circumferentially are provided; A plurality of the second connectors correspond to a plurality of the first connectors one by one; Wherein, the second connector rotates relative to the first connector in a first direction, and the second connector is snap-connected to the first connector to connect the second support frame to the first support frame. The second connector rotates relative to the first connector in a second direction opposite to the first direction, and the second connector is separated from the first connector to disassemble the second support frame from the first support frame.

[0005] In some embodiments, the first connector comprises a first sub-connector and a second sub-connector; The second connector comprises a third sub-connector and a fourth sub-connector; The first sub-connector is snap-connected to the third sub-connector to limit the circumferential position and / or the axial position of the second support frame on the first support frame; The second sub-connector is snap-connected to the fourth sub-connector to limit the axial position and / or the circumferential position of the second support frame on the first support frame.

[0006] In some embodiments, one of the first sub-connector and the third sub-connector is configured as a first clamping groove structure, and the other is configured as a clamping block structure. The first clamping groove structure has a first clamping groove opening end and a first closed end; Wherein, the clamping block structure is inserted into the first clamping groove structure along the first clamping groove opening end and is limited in the first clamping groove structure by the first closed end, and the second support frame is mounted on the first support frame; The clamping block structure disengages from the first clamping groove structure along the first clamping groove opening end, and the second support frame is detached from the first support frame.

[0007] In some embodiments, a plurality of the first sub-connectors are arranged on the first support frame in a circumferential distribution, and a plurality of the third sub-connectors are arranged on the second support frame in a circumferential distribution. The plurality of third sub-connectors correspond to the plurality of first sub-connectors one by one; Wherein, the opening directions of the plurality of first clamping groove opening ends are configured such that the second support frame is mounted on the first support frame in a rotatable manner.

[0008] In some embodiments, one of the second sub-connector and the fourth sub-connector is configured as a clamping piece structure, and the other is configured as a second clamping groove structure. The second clamping groove structure has a second clamping groove opening end and a second closed end; Wherein, the clamping piece structure is inserted into the second clamping groove structure along the second clamping groove opening end, and the clamping piece structure is limited in the second clamping groove structure by the second closed end, and the second support frame is mounted on the first support frame; The clamping piece structure disengages from the second clamping groove structure along the second clamping groove opening end, and the second support frame is detached from the first support frame.

[0009] In some embodiments, a guiding inclined surface is formed on the inner side of the clamping piece structure; Wherein, the guiding inclined surface is used to guide the clamping piece structure to be inserted into the second clamping groove structure along the second clamping groove opening end; The depth of the second clamping groove structure is 1.2 to 1.5 times the height of the guiding inclined surface; And / or, the included angle between the guiding inclined surface and the vertical plane is α, and 40° ≤ α ≤ 50°.

[0010] In some embodiments, the second sub-connector includes a connection end, and the connection end is connected to the first support frame; The second sub-connector and the plurality of first sub-connectors are arranged on the first support frame in a circumferential distribution; The fourth sub-connector and the plurality of third sub-connectors are circumferentially distributed on the second support frame.

[0011] In some embodiments, a connection reinforcing rib is provided on a side of the third sub-connector close to the second support frame; and / or, a structural reinforcing rib is formed on a side wall of the third sub-connector.

[0012] In some embodiments, the first support frame includes an annular frame and a connecting rib, and the connecting rib is located inside the annular frame and connected to the annular frame; Under the condition that a plurality of the first connectors are provided and a plurality of the second connectors are provided: The plurality of first connectors are circumferentially distributed on the connecting rib.

[0013] In some embodiments, at least two of the first connectors are symmetrically arranged in the horizontal direction on the connecting rib, at least two of the first connectors are symmetrically arranged in the vertical direction on the connecting rib, and a connection line of the first connectors in the horizontal direction and a connection line of the first connectors in the vertical direction intersect at the center of the connecting rib.

[0014] In some embodiments, the first connector in the horizontal direction is configured as a clamping groove structure formed by connecting two walls, and a guiding protrusion is formed inside the clamping groove structure; The second connector corresponding to the first connector in the horizontal direction is configured as a clamping block structure; Wherein, the clamping block structure is inserted into the inside of the clamping groove structure along the guiding protrusion and is limited inside the clamping groove structure by the guiding protrusion, and the second support frame is mounted on the first support frame; The clamping block structure is disengaged from the inside of the clamping groove structure along the guiding protrusion, and the second support frame is disassembled from the first support frame.

[0015] In some embodiments, a partition is provided between the first support frame and the connecting rib, and the partition is configured as a mesh partition for limiting the water inlet pipe of the wet curtain.

[0016] In some embodiments, there is provided a wet curtain, including: A wet curtain body; The above-mentioned support assembly, and the wet curtain body is arranged on the second support frame; A first water outlet communicated with the wet curtain water inlet of the wet curtain body and a second water outlet communicated with the wet curtain water outlet of the wet curtain body are provided on the second support frame.

[0017] In some embodiments, there is provided a fan, including: The above-mentioned wet curtain; A fan head, a fan body, and a base, wherein the fan head and the base are respectively arranged at the upper end and the lower end of the fan body; The wet curtain is arranged inside the fan head; A water tank and a water pump are arranged inside the fan. The water outlet end of the water tank is communicated with one end of a water inlet pipe, the other end of the water inlet pipe is communicated with the first water outlet, the water inlet end of the water tank is communicated with one end of a water outlet pipe, the other end of the water outlet pipe is communicated with the second water outlet, and the water pump is used for pumping the water in the water tank into the water inlet pipe.

[0018] The solution provided by the present invention has the following beneficial effects compared with the prior art: When the support assembly is applied to a cold fan, the wet curtain can be fixedly installed on the second support frame. Through the cooperation of the first connecting piece and the second connecting piece, the installation and disassembly between the first support frame and the second support frame can be realized, enabling the user to simply disassemble the second support frame from the first support frame alone and clean the wet curtain, thereby reducing the risk of bacteria breeding caused by residual stains on the wet curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings, as a part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation to the present invention. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings: Figure 1 is one of the schematic structural diagrams of the support assembly shown in the embodiment of the present invention; Figure 2 is the second schematic structural diagram of the support assembly shown in the embodiment of the present invention; Figure 3 is one of the schematic structural diagrams of the first support frame shown in the embodiment of the present invention; Figure 4 is the second schematic structural diagram of the first support frame shown in the embodiment of the present invention; Figure 5 is one of the schematic structural diagrams of the second support frame shown in the embodiment of the present invention; Figure 6 is the second schematic structural diagram of the second support frame shown in the embodiment of the present invention; Figure 7 is the schematic structural diagram of the fourth sub-connecting piece shown in the embodiment of the present invention; Figure 8 is the schematic structural diagram of the second sub-connecting piece shown in the embodiment of the present invention; Figure 9 is Figure 1 The enlarged schematic view of part A in the figure; Figure 10 The schematic view of the wet curtain structure shown in the embodiment of the present invention; Figure 11 The sectional view of the fan head shown in the embodiment of the present invention; Figure 12 The schematic view of the fan shown in the embodiment of the present invention.

[0020] In the figure: 1 - the first support frame, 2 - the first connecting member, 201 - the first sub - connecting member, 2011 - the first clamping groove end, 2012 - the first closed end, 202 - the second sub - connecting member, 2021 - the connecting end, 2022 - the guiding inclined surface, 203 - the guiding protrusion, 3 - the second support frame, 301 - the first water outlet, 302 - the second water outlet, 4 - the second connecting member, 401 - the third sub - connecting member, 402 - the fourth sub - connecting member, 4021 - the second clamping groove end, 4022 - the second closed end, 5 - the connecting rib, 6 - the partition, 7 - the wet curtain body, 8 - the water inlet pipe, 9 - the water outlet pipe, 10 - the fan head, 11 - the fan body, 121 - the connecting reinforcing rib, 122 - the structural reinforcing rib, 13 - the base.

[0021] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Embodiments

[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "contact", "communication" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The wet curtain assembly of a cold fan is generally located inside the body and is protected by a grille or a rear net on the outside. The wet curtain needs to be cleaned regularly. The components used to support the wet curtain generally adopt a fixed installation structure. For example, the wet curtain bracket is fixed to the support ring by bolts or bonding, resulting in the following problems during disassembly: 1. The disassembly steps are cumbersome, and the bolts need to be turned multiple times or the bonding layer needs to be damaged, resulting in low maintenance efficiency; 2. Repeated disassembly is likely to cause thread wear or structural deformation, reducing the assembly accuracy.

[0025] Based on this, the following embodiments are proposed: Embodiment 1 As Figure 1 、 2 shown, this embodiment provides a support assembly for a wet curtain, including: A first support frame 1, on which a plurality of first connectors 2 are arranged circumferentially; A second support frame 3, which is used to support the wet curtain, and a plurality of second connectors 4 are arranged circumferentially on the second support frame 3; A plurality of the second connectors 4 correspond to a plurality of the first connectors 2 one by one; Wherein, the second connector 4 rotates relative to the first connector 2 in a first direction, and the second connector 4 is snap-connected to the first connector 2 to connect the second support frame 3 to the first support frame 1. The second connector 4 rotates relative to the first connector 2 in a second direction opposite to the first direction, and the second connector 4 is separated from the first connector 2 to disassemble the second support frame 3 from the first support frame 1.

[0026] In this embodiment, the support assembly can be adaptively installed with a variety of appliances as needed, such as electrical appliances like cold fans. The support assembly includes a first support frame 1 and a second support frame 3. One or more first connectors 2 are arranged on the first support frame 1, and one or more second support frames are arranged on the second support frame 3. The number of the first support frames 1 is the same as that of the second support frames 3, so that each first support frame 1 corresponds to a second support frame 3 that can cooperate with it. The first support frame 1 and the second support frame 3 can be both connected to each other and disassembled and separated.

[0027] For example, when the second support frame 3 needs to be installed on the first support frame 1, first keep the first support frame 1 parallel to the second support frame 3 and make them abut against each other. Then tilt the second support frame 3 slightly so that one side is upward and the other side is downward. Next, move the second support frame 3 relative to the first support frame 1 in the first direction. The second connecting member 4 gradually approaches the first connecting member 2 as the second support frame 3 moves. Until after the second connecting member 4 is connected to the first connecting member 2, the second support frame 3 can no longer move relative to the first support frame 1. At this time, the assembly of the first support frame 1 and the second support frame 3 is completed.

[0028] When the second support frame 3 needs to be disassembled from the first support frame 1, move the second support frame 3 relative to the first support frame 1 in the second direction. The second connecting member 4 gradually moves away from the first connecting member 2 as the second support frame 3 moves. Until after the second connecting member 4 is completely separated from the first connecting member 2, the second support frame 3 is also completely separated from the first support frame 1. At this time, the disassembly of the first support frame 1 and the second support frame 3 is completed. The first direction and the second direction can be completely opposite directions or two different directions, as long as the effect of installing and disassembling the first support frame 1 and the second support frame 3 through movement can be achieved.

[0029] When this support assembly is applied to a cooling fan, the wet curtain can be fixedly installed on the second support frame 3. Through the cooperation of the first connecting member 2 and the second connecting member 4, the installation and disassembly between the first support frame 1 and the second support frame 3 can be realized, enabling the user to simply operate to detach the second support frame 3 from the first support frame 1 alone and clean the wet curtain, thereby reducing the risk of bacteria breeding due to residual stains on the wet curtain.

[0030] Preferably, the first direction is the clockwise direction and the second direction is the counterclockwise direction; Or, the first direction is the counterclockwise direction and the second direction is the clockwise direction.

[0031] A plurality of first connectors 2 are distributed in a ring on the first support frame 1. Correspondingly, a plurality of second connectors 4 are also distributed in a ring on the second support frame 3. Such a structure enables the second support frame 3 to be installed and disassembled from the first support frame 1 by rotating around its own axis. In this embodiment, the first direction and the second direction are opposite to each other. That is to say, if the first direction is assumed to be the clockwise direction, then the second direction is the counterclockwise direction; if the first direction is assumed to be the counterclockwise direction, then the second direction is the clockwise direction. Compared with the movement of the disassembly method of the existing wet curtain support assembly, the rotational disassembly method is not only convenient to operate, but also can minimize the space required for the second support frame 3 to move, enabling the second support frame 3 to complete the installation and disassembly with the first support frame 1 in a narrow space, saving the installation space of the support assembly. The assembly can utilize the saved installation space to reduce its own volume or add other components, thereby improving the performance of the assembly.

[0032] By distributing the first connectors 2 and the second connectors 4 in a ring on the first support frame 1 and the second support frame 3 respectively, the second support frame 3 can complete the installation and disassembly with the first support frame 1 in a narrow space by rotating around the axis, saving the installation space of the support assembly. On this basis, the appliance can utilize the saved installation space to reduce its own volume or add other components, thereby improving the performance of the appliance.

[0033] Optionally, as Figures 1-9 shown, in one implementation of this embodiment, the first connector 2 includes a first sub-connector 201 and a second sub-connector 202; the second connector 4 includes a third sub-connector 401 and a fourth sub-connector 402; The first sub-connector 201 is snap-connected to the third sub-connector 401 to limit the circumferential position and / or axial position of the second support frame 3 on the first support frame 1; The second sub-connector 202 is snap-connected to the fourth sub-connector 402 to limit the axial position and / or circumferential position of the second support frame 3 on the first support frame 1.

[0034] In this embodiment, a plurality of first connectors 2 are provided, and a plurality of second connectors 4 are provided; the first connectors 2 and the second connectors 4 correspond to each other one by one; The second connector 4 is snap-connected to the corresponding first connector 2 to limit the circumferential and axial positions of the second support frame 3 on the first support frame 1.

[0035] Furthermore, the plurality of first connectors 2 include a first sub-connector 201 and a second sub-connector 202; The plurality of second connectors 4 include a third sub-connector 401 and a fourth sub-connector 402; The first sub-connector 201 is snap-connected to the third sub-connector 401 to limit the circumferential position and / or the axial position of the second support frame 3 on the first support frame 1; The fourth sub-connector 402 is snap-connected to the fourth sub-connector 402 to limit the axial position and / or the circumferential position of the second support frame 3 on the first support frame 1.

[0036] In this embodiment, among the plurality of first connectors 2, there are included a first sub-connector 201 and a second sub-connector 202, and among the plurality of second connectors 4, there are included a third sub-connector 401 and a fourth sub-connector 402. The first sub-connector 201 and the third sub-connector 401 can cooperate with each other to form a connection, and the connection between the two can limit the circumferential rotation of the second support frame 3 on the first support frame 1. That is to say, when the second support frame 3 rotates on the first support frame 1 in the first direction until the first sub-connector 201 and the third sub-connector 401 are connected, the second support frame 3 can no longer rotate in the first direction. At this time, the second support frame 3 has completed its installation on the first support frame 1. The second sub-connector 202 and the fourth sub-connector 402 can cooperate with each other to form a connection, and the connection between the two can limit the axial movement of the second support frame 3 on the first support frame 1. That is to say, when the second support frame 3 completes its installation on the first support frame 1, the connection between the second sub-connector 202 and the fourth sub-connector 402 can limit the second support frame 3 from moving axially along the first support frame 1, thereby improving the connection strength between the second support frame 3 and the first support frame 1.

[0037] Preferably, the connection between the first sub-connector 201 and the third sub-connector 401 can also limit the axial movement of the second support frame 3 on the first support frame 1. That is to say, when the second support frame 3 completes its installation on the first support frame 1, the second support frame 3 can no longer move axially along the first support frame 1. The second sub-connector 202 and the fourth sub-connector 402 can also limit the circumferential movement of the second support frame 3 on the first support frame 1. That is to say, when the second support frame 3 rotates on the first support frame 1 in the first direction until the second sub-connector 202 and the fourth sub-connector 402 are connected, under the connection cooperation of the second sub-connector 202 and the fourth sub-connector 402, the second support frame 3 can no longer rotate in the first direction.

[0038] Through the connection and cooperation between the first sub-connector 201 and the third sub-connector 401, and the connection and cooperation between the second sub-connector 202 and the fourth sub-connector 402, the axial and circumferential movements of the second support frame 3 on the first support frame 1 can be limited simultaneously, thereby improving the connection strength between the second support frame 3 and the first support frame 1.

[0039] Optionally, as Figures 1-6 shown, in one implementation of this embodiment, One of the first sub-connector 201 and the third sub-connector 401 is configured as a first clamping groove structure, and the other is configured as a clamping block structure. The first clamping groove structure has a first clamping groove opening end 2011 and a first closed end 2012; Wherein, the clamping block structure is inserted into the first clamping groove structure along the first clamping groove opening end 2011 and is limited in the first clamping groove structure by the first closed end 2012, and the second support frame 3 is installed on the first support frame 1; The clamping block structure disengages from the first clamping groove structure along the first clamping groove opening end 2011, and the second support frame 3 is disassembled from the first support frame 1.

[0040] In this embodiment, the first sub-connector 201 is a first clamping groove structure, and the third sub-connector 401 is a clamping block structure. The first clamping groove structure has a first clamping groove opening end 2011 and a first closed end 2012. Taking the example that multiple first sub-connectors 201 are distributed in a ring along the first support frame 1, by arranging the first clamping groove opening end 2011 and the first closed end 2012 along the tangential direction of the loop where the first sub-connector 201 is located, at least one of the first clamping groove opening end 2011 and the first closed end 2012 is located on the tangent of the loop where the first sub-connector 201 is located, so that the first clamping groove structure is in mating connection with the clamping block structure of the third sub-connector 401. That is to say, when installing the second support frame 3 on the first support frame 1, first move the third sub-connector 401 along the first direction towards the first sub-connector 201, and the clamping block structure is inserted into the interior of the first clamping groove structure from the first clamping groove opening end 2011 along the tangential direction of the loop where the first sub-connector 201 is located until the clamping block structure abuts against the first closed end 2012. The first closed end 2012 blocks the clamping block structure to prevent it from continuing to move circumferentially along the first support frame 1, thereby fixing the clamping block structure in the first clamping groove structure. At this time, the first sub-connector 201 and the third sub-connector 401 are connected, and the second support frame 3 is installed on the first support frame 1. When detaching the second support frame 3 from the first support frame 1, first move the third sub-connector 401 along the second direction away from the first sub-connector 201, and the clamping block structure moves from the first closed end 2012 towards the first clamping groove opening end 2011 along the tangential direction of the loop where the first sub-connector 201 is located until the clamping block structure completely disengages from the first clamping groove structure. At this time, the first sub-connector 201 and the third sub-connector 401 are disconnected, and the second support frame 3 and the first support frame 1 are disassembled and separated.

[0041] Optionally, as Figures 1-6 shown, in one implementation of this embodiment, a plurality of the first sub-connectors 201 are arranged on the first support frame 1 in a circumferential distribution, and a plurality of the third sub-connectors 401 are arranged on the second support frame 3 in a circumferential distribution. The plurality of the third sub-connectors 401 correspond to the plurality of the first sub-connectors 201 one by one; wherein, the second support frame 3 is installed on or detached from the first support frame 1 in a rotating manner; the plurality of the first clamping groove opening ends 2011 face the same rotation direction.

[0042] In this embodiment, there are multiple first clamping groove structures, which are respectively arranged on the upper side, left side and right side of the first support frame 1 to form a triangular distribution, so as to realize three-point positioning and locking of the second support frame 3. On the premise that the first direction is clockwise, the first clamping groove structure on the upper side of the first support frame 1 is an L-shaped buckle that folds downward. The buckle has two first closed ends 2012, one of the first closed ends 2012 is located above the first clamping groove opening end 2011, and the other first closed end 2012 is located on the right side of the first clamping groove opening end 2011. The two first closed ends 2012 are respectively in contact with the upper end face and the right end face of the block structure to limit the movement of the corresponding second sub-connector 202 along the radial and circumferential directions of the first support frame 1, so as to form a two-way limiting space in the buckle. A trapezoidal protrusion is arranged along the circumferential direction on the side of the buckle away from the first support frame 1 to limit the movement track of the second sub-connector 202 during connection; the first clamping groove structure on the left side of the first support frame 1 is an L-shaped buckle that folds downward, and its first clamping groove opening end 2011 is located below the first closed end 2012; the first clamping groove structure on the right side of the first support frame 1 is an L-shaped buckle that folds upward, and its first clamping groove opening end 2011 is located above the first closed end 2012. In order to ensure the connection strength between the first clamping groove structure and the block structure, the distance from the first closed end 2012 to the first clamping groove opening end 2011 in the above first clamping groove structure is set to be not less than the height of the block structure, so that the contact area between the first clamping groove structure and the block structure can be maximized; the width of the first socket along the axial direction of the first support frame 1 is slightly smaller than the thickness of the second connector 4, so that an interference fit can be formed between the first clamping groove structure and the block structure.

[0043] By constructing the first sub-connector 201 and the third sub-connector 401 into a cooperation of a block structure and a groove structure, and setting the first clamping groove opening end 2011 and the first closed end 2012 on the first clamping groove structure, not only can the connection between the second support frame 3 and the first support frame 1 be realized, but also the range of circumferential movement of the second support frame 3 can be limited, avoiding the second support frame 3 from missing the installation position due to excessive displacement, and further improving the installation efficiency of the second support frame 3 and the first support frame 1.

[0044] Optionally, as Figure 6 shown, in an implementation manner of this embodiment, a connecting reinforcing rib 121 is arranged on one side of the third sub-connector 401 close to the second support frame 3; and / or, a structural reinforcing rib 122 is formed on the side wall of the third sub-connector 401.

[0045] In this embodiment, the connecting reinforcing rib 121 is disposed at the connection between the third sub-connector 401 and the second support frame 3, for enhancing the connection strength between the third sub-connector 401 and the second support frame 3, making the connection between the third sub-connector 401 and the second support frame 3 not easily break. The structural reinforcing rib 122 is formed on the third sub-connector 401, for enhancing the structural strength of the third sub-connector 401 itself, making the third sub-connector 401 not easily break itself.

[0046] Preferably, the structural reinforcing ribs 122 are distributed in a "cross" shape on the third sub-connector 401.

[0047] By respectively disposing the connecting reinforcing rib and the structural reinforcing rib at the connection between the third sub-connector 401 and the second support frame 3 and on the third sub-connector 401, the structural strength of the third sub-connector 401 itself and at the connection with the second support frame 3 is enhanced, making the connection between the second support frame 3 and the first support frame 1 more firm and stable.

[0048] Optionally, in an implementation manner of this embodiment, as Figures 1-3 shown in FIGS. 5-8, one of the second sub-connector 202 and the fourth sub-connector 402 is configured as a clamping piece structure, and the other is configured as a second clamping groove structure, and the second clamping groove structure has a second clamping groove opening end 4021 and a second closed end 4022; Wherein, the clamping piece structure is inserted into the second clamping groove structure along the second clamping groove opening end 4021, a guiding inclined surface 2022 is formed on the inner side of the clamping piece structure, the guiding inclined surface 2022 is in abutting cooperation with at least one wall surface of the second clamping groove structure, the clamping piece structure is limited in the second clamping groove structure by the second closed end 4022, and the second support frame 3 is mounted on the first support frame 1; The clamping piece structure is disengaged from the second clamping groove structure along the second clamping groove opening end 4021, and the second support frame 3 is disassembled from the first support frame 1.

[0049] In this embodiment, taking the example that a plurality of first sub-connectors 201 and one second sub-connector 202 are distributed in a ring on the first support frame 1, a guiding inclined surface 2022 is formed on the inner surface of the side wall of the clamping piece structure, and the thickness of the guiding inclined surface 2022 gradually increases along the direction from the center of the circle of the loop where the second sub-connector 202 is located to the edge of the loop. That is to say, the closer the part of the guiding inclined surface 2022 is to the center of the circle, the smaller its thickness is, and the farther the part of the guiding inclined surface 2022 is from the center of the circle, the larger its thickness is.

[0050] The fourth sub-connector 402 is configured as a second clamping groove structure. The second clamping groove structure is provided with a second clamping groove opening end 4021 and a second closed end 4022. Since the second clamping groove structure needs to cooperate with the clamping piece structure, the clamping piece structure needs to be arranged along the tangential direction of the loop where the fourth sub-connector 402 is located. At the same time, the second clamping groove opening end 4021 and the second closed end 4022 are also arranged along the tangential direction of the loop where the fourth sub-connector 402 is located, so that at least one of the second clamping groove opening end 4021 and the second closed end 4022 is located on the tangent line of the loop where the first sub-connector 201 is located.

[0051] When installing the second support frame 3 on the first support frame 1, the second sub-connector 202 moves along the first direction towards the fourth sub-connector 402. The guiding inclined surface 2022 of the clamping piece structure is inserted into the interior of the second clamping groove structure from the second clamping groove opening end 4021 along the tangential direction of the loop where the fourth sub-connector 402 is located until the guiding inclined surface 2022 of the clamping piece structure abuts against the second closed end 4022. The second closed end 4022 blocks the clamping piece structure to prevent it from continuing to move circumferentially along the first support frame 1, thereby restricting the guiding inclined surface 2022 of the clamping piece structure within the second clamping groove structure. At this time, the guiding inclined surface 2022 of the clamping piece structure forms an abutting fit with at least one side wall of the second clamping groove structure, and the second sub-connector 202 and the fourth sub-connector 402 are connected, and the second support frame 3 is installed on the first support frame 1. When it is necessary to disassemble the second support frame 3 from the first support frame 1, first make the second sub-connector 202 move away from the fourth sub-connector 402 along the second direction. The guiding inclined surface 2022 of the clamping piece structure moves from the second closed end 4022 towards the second clamping groove opening end 4021 along the tangential direction of the loop where the fourth sub-connector 402 is located until the guiding inclined surface 2022 of the clamping piece structure completely disengages from the second clamping groove structure. At this time, the second sub-connector 202 and the fourth sub-connector 402 are disconnected, and the second support frame 3 and the first support frame 1 are disassembled and separated.

[0052] Preferably, the second clamping groove structure is a circular groove with two second clamping groove opening ends 4021. The guiding inclined surface 2022 of the clamping piece structure and the circular groove are mutually extruded to form an anti-loosening locking structure through interference fit. The depth of the circular groove is set to 1.2 to 1.5 times the thickness of the side wall of the clamping piece structure, which can always maintain a large extrusion force between the circular groove and the clamping piece structure. The inclination angle of the guiding inclined surface 2022 of the clamping piece structure is between 40 degrees and 50 degrees, which is convenient for the circular groove to rotate into place on the guiding inclined surface 2022 of the clamping piece structure, making the connection between the second clamping groove structure and the clamping piece structure smoother.

[0053] By configuring the second sub-connector 202 and the fourth sub-connector 402 into a snap tab structure with a guiding inclined surface 2022 and a second snap groove structure with a second snap groove end and a second closed end 4022, the second support frame 3 is detachably connected to the first support frame 1, thereby limiting the axial and circumferential movement ranges of the second support frame 3 simultaneously. This can not only prevent the second support frame 3 from missing the installation position due to excessive displacement but also avoid the second support frame 3 from moving axially in the first support frame 1, further enhancing the connection strength between the second support frame 3 and the first support frame 1.

[0054] Optionally, in an implementation manner of this embodiment, as Figure 7 , 8 shown, the guiding inclined surface 2022 is used to guide the snap tab structure to be inserted into the second snap groove structure along the second snap groove end 4021; The depth of the second snap groove structure is 1.2 to 1.5 times the height of the guiding inclined surface 2022; and / or, the included angle between the guiding inclined surface 2022 and the vertical plane is α, and 40° ≤ α ≤ 50°.

[0055] In this embodiment, since the second snap groove structure and the guiding inclined surface 2022 of the snap tab structure are in abutting fit, it is necessary to limit the ratio of the depth of the second snap groove structure to the height of the guiding inclined surface 2022 within a certain range to achieve a better fixing effect between the second snap groove structure and the guiding inclined surface 2022 of the snap tab structure. If the ratio of the depth of the second snap groove structure to the height of the guiding inclined surface 2022 is too large, it means that there is still a large part of the groove body of the second snap groove structure that is not in contact with the guiding inclined surface 2022. In this case, the groove wall of the second snap groove structure constitutes a longer lever arm, which will result in a smaller moment at the position where it abuts against the guiding inclined surface 2022, thereby increasing the risk of the guiding inclined surface 2022 slipping out of the second snap groove structure. If the ratio of the depth of the second snap groove structure to the height of the guiding inclined surface 2022 is too small, it means that there is still a large part of the guiding inclined surface 2022 that is not in contact with the second snap groove structure, and the insufficient contact area between the two will lead to a smaller mutual acting force between the two, which will also increase the risk of the guiding inclined surface 2022 slipping out of the second snap groove structure.

[0056] Preferably, the depth of the second snap groove structure is set as h2, the height of the guiding inclined surface 2022 is set as h1, and it is set that 1.2 ≤ h2 / h1 ≤ 1.5, which can not only make the guiding inclined surface 2022 fully contact with the second snap groove structure but also ensure that the mutual acting force between the guiding inclined surface 2022 and the second snap groove structure is large enough, so that the abutting fit between the wall surface of the second snap groove structure and the guiding inclined surface 2022 is more reliable.

[0057] By setting the depth of the second snap-fit groove structure within the range of 1.2 to 1.5 times the height of the guide slope 2022 , the abutment between the second snap-fit groove structure and the guide slope 2022 can be made more reliable, thereby further improving the connection strength between the second support frame 3 and the first support frame 1 .

[0058] The included angle α between the guiding inclined surface 2022 and the vertical plane is 40°≤α≤50°. This angle limitation makes it easy for the second engaging groove structure to be screwed into the engaging piece structure and abut against the guiding inclined surface 2022 .

[0059] Optionally, in an implementation of this embodiment, as Figures 1-6 As shown, The first support frame 1 includes an annular frame and a connecting rib 5, wherein the connecting rib 5 is located inside the annular frame and connected to the annular frame; Under the condition that the first connecting member 2 is provided in plurality and the second connecting member 4 is provided in plurality: A plurality of the first connecting members 2 are arranged on the connecting rib 5 and distributed along the circumferential direction; A plurality of the second connecting members 4 are distributed along the circumferential direction on the second supporting frame 3 .

[0060] Preferably, the second sub-connector 202 includes a connecting end 2021, and the connecting end 2021 is connected to the first supporting frame 1; The second sub-connector 202 and the plurality of first sub-connectors 201 are distributed along the circumferential direction on the first support frame 1; The fourth sub-connector 402 and the plurality of third sub-connectors 401 are distributed along the circumferential direction on the second support frame 3 .

[0061] In this embodiment, the first support frame 1 is constructed as an annular frame, and the outer contour of the curved shape can improve the adaptability of the first support frame 1 to the installation space. A connecting rib is formed in the annular frame, and the connecting rib has multiple connecting ends and is connected to the inner circumference of the annular frame. Multiple first connectors 2 are distributed along the connecting rib along the ring. Specifically, the second sub-connector 202 and the multiple first sub-connectors 201 are distributed along the circumferential direction on the first support frame 1. To correspond to the multiple second connectors 4, the fourth sub-connector 402 and the multiple third sub-connectors 401 are distributed along the circumferential direction on the second support frame 3. The shape of the connecting rib in this embodiment can be a rib structure similar to a "cross", so that the annular frame can be supported in the vertical and horizontal directions to withstand the force applied by the second support frame 3 on the first support frame 1. When multiple first connectors 2 are distributed on the connecting rib along the ring, each first connector 2 is at an equal distance from the center of the annular frame, so that each second connector 4 on the second support frame 3 can be connected or separated from the first connector 2 on the first support frame 1 at the same time.

[0062] Through the cooperation of the annular frame and the connecting ribs, not only is the installation space provided for the plurality of first connectors 2, but also the structural strength of the first support frame 1 is improved, enabling the first support frame 1 to withstand greater forces exerted on it by the second support frame 3, thereby reducing the failure rate of the support assembly.

[0063] Optionally, in an implementation manner of this embodiment, as Figure 1 , 2 , 10 shown, A partition 6 is provided between the first support frame 1 and the connecting rib 5. The partition 6 is configured as a mesh partition for limiting the water inlet pipe of the wet curtain.

[0064] In this embodiment, a partition 6 is further provided between the first support frame 1 and the connecting rib. The partition 6 is configured as a mesh partition. When the support assembly is used for a cold fan and the second support frame 3 is used to fix the wet curtain, an upper water pipe needs to be connected to the second support frame 3. Since the connection between the upper water pipe and the second support frame 3 needs to be achieved through an interference fit of different pipe diameters, the upper water pipe will shake in the radial direction under the impact of water flow. This shake will cause interference between the upper water pipe and other components inside the cold fan. However, setting a mesh partition between the first support frame 1 and the connecting rib can support the upper water pipe, reducing the risk of the upper water pipe shaking under the impact of water flow. By setting a mesh partition between the first support frame 1 and the connecting rib to support the upper water pipe radially, the risk of the upper water pipe shaking under the impact of water flow is reduced, further reducing the failure rate of the support assembly.

[0065] Optionally, in an implementation manner of this embodiment, as Figures 1-6 shown, At least two of the first connectors 2 are symmetrically arranged along the horizontal direction on the connecting rib 5, and at least two of the first connectors 2 are symmetrically arranged along the vertical direction on the connecting rib 5. The connection line of the first connectors 2 in the horizontal direction intersects the connection line of the first connectors 2 in the vertical direction at the center of the connecting rib 5; The plurality of second connectors 4 correspond to the plurality of first connectors 2 one by one.

[0066] In this embodiment, it is described by taking the number of the first connectors 2 as four as an example. Two of the first connectors 2 are symmetrically arranged on the connecting rib 5 in the horizontal direction, and the other two first connectors 2 are symmetrically arranged on the connecting rib 5 in the vertical direction. The connection line of the first connectors 2 in the horizontal direction intersects with the connection line of the first connectors 2 in the vertical direction at the center of the connecting rib 5. Thus, the connection lines of the four first connectors 2 form an approximate "cross" shape. The four first connectors 2 cooperate with the second connector 4 in the up, down, left, and right directions of the connecting rib 5. Under the condition of less use of connectors, the second support frame 3 can be more firmly connected to the first support frame 1.

[0067] The shape of the cooperating connecting rib 5 can be a rib structure approximately in the shape of a "cross", which not only adapts to the distribution mode of the first connectors 2, but also can support the annular frame in the vertical and horizontal directions to bear the acting force exerted by the second support frame 3 on the first support frame 1.

[0068] Optionally, in an implementation manner of this embodiment, as Figure 9 shown, The first connector 2 in the horizontal direction is configured as a clamping groove structure formed by connecting two walls, and a guiding protrusion 203 is formed inside the clamping groove structure; The second connector 4 corresponding to the first connector 2 in the horizontal direction is configured as a clamping block structure; Wherein, the clamping block structure is inserted into the inside of the clamping groove structure along the guiding protrusion 203 and is limited inside the clamping groove structure by the guiding protrusion 203, and the second support frame 3 is installed on the first support frame 1; The clamping block structure is disengaged from the inside of the clamping groove structure along the guiding protrusion 203, and the second support frame 3 is detached from the first support frame 1.

[0069] In this embodiment, the setting of the guiding protrusion 203 not only facilitates the clamping block structure to be screwed into the inside of the L-shaped clamping groove structure, but also can limit the clamping block structure inside the L-shaped clamping groove structure, thus effectively ensuring the firm connection between the second connector 4 and the first connector 2. When it is necessary to screw the clamping block structure out of the inside of the L-shaped clamping groove structure, the clamping block structure can be gently pressed towards the connecting rib 5, and then the clamping block structure can be screwed out along the guiding protrusion 203.

[0070] Embodiment Two As Figure 10 shown, this embodiment provides a wet curtain, including: A wet curtain body 7; A support assembly as in Embodiment One, and the wet curtain body 7 is arranged on the second support frame 3; The second support frame 3 is provided with a first water outlet 301 communicating with the first water inlet of the wet curtain body 7, and a second water outlet 302 communicating with the second water outlet of the wet curtain body 7.

[0071] In this embodiment, the wet curtain includes a wet curtain body 7 and the support assembly in the first embodiment, and the wet curtain body 7 is installed on the second support frame 3 of the support assembly. A first water outlet 301 and a second water outlet 302 are formed on the second support frame 3, and a first water inlet and a second water outlet are formed on the wet curtain body 7. The first water inlet is communicated with the first water outlet 301, and the second water outlet is communicated with the second water outlet 302. When the wet curtain operates, water flows from the first water outlet 301 into the first water inlet and then into the wet curtain body 7. At this time, the water will flow downward from above the wet curtain body 7 into the second water outlet, and flow from the second water outlet into the second water outlet 302, and finally flow out of the wet curtain from the second water outlet 302.

[0072] Preferably, the second clamping groove structure is located on the left side of the second water outlet 302 and is adjacent to the second water outlet 302.

[0073] Since the wet curtain in this embodiment includes the support assembly in the first embodiment, this wet curtain also has all the technical effects of the support assembly in the first embodiment, which will not be elaborated here.

[0074] Embodiment Three As Figure 11 、 12 shown, this embodiment provides a fan, including: The wet curtain in Embodiment Two; A fan head 10, a fan body 11 and a base 13, the fan head 10 and the base are respectively arranged at the upper end and the lower end of the fan body 11; The wet curtain is arranged in the fan head 10; A water tank and a water pump are arranged in the fan. The water outlet end of the water tank is communicated with one end of a water inlet pipe 8, the other end of the water inlet pipe 8 is communicated with the first water outlet 301, the water inlet end of the water tank is communicated with one end of a water outlet pipe 9, the other end of the water outlet pipe 9 is communicated with the second water outlet 302, and the water pump is used to pump the water in the water tank into the water inlet pipe 8.

[0075] In this embodiment, the fan includes the wet curtain in Embodiment 2, a fan head 10, a fan body 11, and a base 13. The fan head 10 is arranged at the upper end of the fan body 11. Grilles are respectively arranged on both sides of the fan head 10 along the axial direction. The base 13 is arranged at the lower end of the fan body 11. The wet curtain is arranged inside the fan head 10 and is used to cooperate with the fan head 10 to make the fan blow out cold air. A water tank and a water pump are arranged inside the fan for supplying water to the wet curtain. The water tank and the water pump can be arranged on the base 13 or can also be arranged on the fan body 11. The water outlet end of the water tank is communicated with one end of a water inlet pipe 8, and the other end of the water inlet pipe 8 is communicated with a first water outlet 301. The water inlet end of the water tank is communicated with one end of a water outlet pipe 9, and the other end of the water outlet pipe 9 is communicated with a second water outlet 302. The water pump is used to pump the water in the water tank into the water inlet pipe 8. When the fan and the wet curtain operate simultaneously, the water pump applies pressure to the water flow in the water tank. The water flow flows from the water tank into the water inlet pipe 8 and flows from the first water outlet 301 to the wet curtain body 7. At this time, the water flow will flow downward from above the wet curtain body 7 into the second water outlet and flow from the second water outlet into the second water outlet 302, and then flow out of the wet curtain from the second water outlet 302. After the water flow flows out of the wet curtain, it will flow back to the water tank through the sewage system, thus realizing the circulation of the internal water circuit of the fan.

[0076] Since the wet curtain in Embodiment 2 is included in this embodiment, the fan in this embodiment also has all the technical effects of the wet curtain in Embodiment 2, which will not be elaborated here.

[0077] In summary, the ingenious concept of the support assembly lies in: First, when the support assembly is applied to a cold fan, the wet curtain can be fixedly installed on the second support frame. Through the cooperation of the first connecting piece and the second connecting piece, the installation and disassembly between the first support frame and the second support frame can be realized, enabling the user to simply operate to detach the second support frame from the first support frame alone and clean the wet curtain, thereby reducing the risk of bacteria breeding caused by residual stains on the wet curtain.

[0078] Second, by constructing the first sub-connecting piece and the third sub-connecting piece into a matching structure of a clamping block and a groove, and arranging a first clamping groove opening end and a first closed end on the first clamping groove structure, not only can the connection between the second support frame and the first support frame be realized, but also the range of circumferential movement of the second support frame can be limited, avoiding the second support frame missing the installation position due to excessive displacement, and further improving the installation efficiency of the second support frame and the first support frame.

[0079] Third, by constructing the second sub-connector and the fourth sub-connector into a snap piece structure with a guiding inclined surface and a second snap groove structure with a second snap groove end and a second closed end, the second support frame is connected to the first support frame by interference fit, thereby limiting the axial and circumferential movement ranges of the second support frame simultaneously. This can not only prevent the second support frame from missing the installation position due to excessive displacement but also avoid the second support frame from moving axially on the first support frame, further enhancing the connection strength between the second support frame and the first support frame.

[0080] Fourth, through the cooperation of the annular frame and the connecting ribs, not only is an installation space provided for multiple first connectors, but also the structural strength of the first support frame is improved, enabling the first support frame to bear greater forces exerted on it by the second support frame, thereby reducing the failure rate of the support assembly.

[0081] Fifth, by providing a mesh partition between the first support frame and the connecting ribs to support the upper water pipe radially, the risk of the upper water pipe shaking under the impact of water flow is reduced, further decreasing the failure rate of the support assembly.

[0082] Sixth, by setting the depth of the second snap groove structure within the range of 1.2 to 1.5 times the height of the guiding inclined surface, the interference fit between the second snap groove structure and the guiding inclined surface can be made more reliable, thereby further enhancing the connection strength between the second support frame and the first support frame.

[0083] It can be further understood that in the present disclosure, "plurality" means two or more, and other quantifiers are similar. "And / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after. The singular forms of "a", "the", and "said" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0084] It can be further understood that the terms "first", "second", etc. are used to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other and do not represent a specific order or importance. In fact, the expressions "first", "second", etc. can be used interchangeably. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information.

[0085] It can be further understood that although operations are depicted in the drawings in a particular order in the embodiments of the present disclosure, it should not be construed as requiring that these operations be performed in the particular order shown or in a sequential order, or that all of the illustrated operations be performed to obtain a desired result. Multitasking and parallel processing may be advantageous in certain environments.

[0086] Other embodiments of the present disclosure will be readily apparent to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common general knowledge or conventional technical means in the technical field not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present disclosure are pointed out by the following claims.

[0087] It should be understood that the present disclosure is not limited to the exact structures described above and shown in the drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A support component for a wet curtain, characterized in that, Comprising: A first support frame (1), on which a plurality of first connectors (2) are arranged circumferentially; A second support frame (3) for supporting a wet curtain, on which a plurality of second connectors (4) are arranged circumferentially; A plurality of the second connectors (4) correspond to a plurality of the first connectors (2) one by one; Wherein, the second connector (4) rotates relative to the first connector (2) in a first direction, and the second connector (4) is snap-connected to the first connector (2) to connect the second support frame (3) to the first support frame (1). The second connector (4) rotates relative to the first connector (2) in a second direction opposite to the first direction, and the second connector (4) is separated from the first connector (2) to disassemble the second support frame (3) from the first support frame (1).

2. The support assembly according to claim 1, wherein The first connector (2) includes a first sub-connector (201) and a second sub-connector (202); The second connector (4) includes a third sub-connector (401) and a fourth sub-connector (402); The first sub-connector (201) is snap-connected to the third sub-connector (401) to define the circumferential position and / or axial position of the second support frame (3) on the first support frame (1); The second sub-connector (202) is snap-connected to the fourth sub-connector (402) to define the axial position and / or circumferential position of the second support frame (3) on the first support frame (1).

3. The support assembly according to claim 2, characterized in that, One of the first sub-connector (201) and the third sub-connector (401) is configured as a first snap groove structure, and the other is configured as a snap block structure. The first snap groove structure has a first snap groove opening end (2011) and a first closed end (2012); Wherein, the snap block structure is inserted into the first snap groove structure along the first snap groove opening end (2011) and is limited in the first snap groove structure by the first closed end (2012), and the second support frame (3) is installed on the first support frame (1); The snap block structure disengages from the first snap groove structure along the first snap groove opening end (2011), and the second support frame (3) is disassembled from the first support frame (1).

4. The support assembly according to claim 3, wherein A plurality of the first sub-connectors (201) are arranged circumferentially on the first support frame (1), and a plurality of the third sub-connectors (401) are arranged circumferentially on the second support frame (3). A plurality of the third sub-connectors (401) correspond to a plurality of the first sub-connectors (201) one by one; Wherein, the opening directions of a plurality of the first snap groove opening ends (2011) are configured such that the second support frame (3) is installed on the first support frame (1) in a rotating manner.

5. The support assembly according to claim 2, wherein One of the second sub-connector (202) and the fourth sub-connector (402) is configured as a snap piece structure, and the other is configured as a second snap groove structure. The second snap groove structure has a second snap groove opening end (4021) and a second closed end (4022); Wherein, the snap piece structure is inserted into the second snap groove structure along the second snap groove opening end (4021), and the snap piece structure is limited in the second snap groove structure by the second closed end (4022), and the second support frame (3) is installed on the first support frame (1); The snap piece structure disengages from the second snap groove structure along the second snap groove opening end (4021), and the second support frame (3) is disassembled from the first support frame (1).

6. The support assembly according to claim 5, wherein, A guiding inclined surface (2022) is formed on the inner side of the snap piece structure; Wherein, the guiding inclined surface (2022) is used to guide the snap piece structure to be inserted into the second snap groove structure along the second snap groove opening end (4021); The depth of the second snap groove structure is 1.2 to 1.5 times the height of the guiding inclined surface (2022); And / or, the included angle between the guiding inclined surface (2022) and the vertical plane is α, and 40° ≤ α ≤ 50°.

7. The support assembly according to claim 5, wherein, The second sub-connector (202) includes a connection end (2021), and the connection end (2021) is connected to the first support frame (1); The second sub-connectors (202) and the plurality of first sub-connectors (201) are circumferentially distributed on the first support frame (1); The fourth sub-connectors (402) and the plurality of third sub-connectors (401) are circumferentially distributed on the second support frame (3).

8. The support assembly according to claim 2, wherein A connection reinforcing rib (121) is arranged on one side of the third sub-connector (401) close to the second support frame (3); And / or, a structural reinforcing rib (122) is formed on the side wall of the third sub-connector (401).

9. The support assembly according to any one of claims 1-8, wherein, The first support frame (1) includes an annular frame and a connection rib (5), and the connection rib (5) is located inside the annular frame and is connected to the annular frame; Under the condition that a plurality of the first connectors (2) are provided and a plurality of the second connectors (4) are provided: The plurality of first connectors (2) are circumferentially distributed on the connection rib (5).

10. The support assembly according to claim 9, wherein, At least two of the first connectors (2) are symmetrically arranged along the horizontal direction on the connection rib (5), at least two of the first connectors (2) are symmetrically arranged along the vertical direction on the connection rib (5), and the connection line of the first connectors (2) in the horizontal direction intersects with the connection line of the first connectors (2) in the vertical direction at the center of the connection rib (5).

11. The support assembly according to claim 10, wherein, The first connecting member (2) located in the horizontal direction is configured as a clamping groove structure formed by connecting two walls, and a guiding protrusion (203) is formed inside the clamping groove structure; The second connecting member (4) corresponding to the first connecting member (2) located in the horizontal direction is configured as a clamping block structure; Wherein, the clamping block structure is inserted into the inside of the clamping groove structure along the guiding protrusion (203) and is limited inside the clamping groove structure by the guiding protrusion (203), and the second support frame (3) is installed on the first support frame (1); The clamping block structure disengages from the inside of the clamping groove structure along the guiding protrusion (203), and the second support frame (3) is disassembled from the first support frame (1).

12. The support assembly according to claim 11, wherein A partition (6) is provided between the first support frame (1) and the connecting rib (5), and the partition (6) is configured as a mesh partition for limiting the water inlet pipe of the wet curtain.

13. A wet curtain, characterized in that, Comprising: A wet curtain body (7); The support assembly according to any one of claims 1-12, wherein the wet curtain body (7) is arranged on the second support frame (3); A first water outlet (301) communicating with the wet curtain water inlet of the wet curtain body (7) and a second water outlet (302) communicating with the wet curtain water outlet of the wet curtain body (7) are provided on the second support frame (3).

14. A fan, characterized in that, Comprising: The wet curtain according to claim 13; A fan head (10), a fan body (11) and a base (13), wherein the fan head (10) and the base are respectively arranged at the upper end and the lower end of the fan body (11); The wet curtain is arranged inside the fan head (10); A water tank and a water pump are arranged inside the fan. The water outlet end of the water tank is communicated with one end of a water inlet pipe (8), the other end of the water inlet pipe (8) is communicated with the first water outlet (301), the water inlet end of the water tank is communicated with one end of a water outlet pipe (9), the other end of the water outlet pipe (9) is communicated with the second water outlet (302), and the water pump is used to pump the water in the water tank into the water inlet pipe (8).

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