Photovoltaic power station and drainage assembly

Abstract

The embodiment of the utility model discloses a photovoltaic power station and a drainage assembly, and relates to the technical field of photovoltaic equipment, the photovoltaic power station comprises a supporting frame body, a photovoltaic assembly and the drainage assembly, the photovoltaic assembly comprises a vertical-row assembly and a horizontal-row assembly, and the installation arrangement direction of the vertical-row assembly and the installation arrangement direction of the horizontal-row assembly are arranged at an included angle; the drainage assembly is connected to the supporting frame body, the photovoltaic assembly is connected to the supporting frame body and / or the drainage assembly, the drainage assembly is arranged between the supporting frame body and the photovoltaic assembly, and the drainage assembly is correspondingly arranged at the edge of the photovoltaic assembly. The drainage assembly comprises a water collecting tank and a water tank structure, the water tank structure comprises a first tank body and a second tank body, the two ends of the second tank body are communicated with the water collecting tank, the first tank body is arranged on at least part of the short edge of the transverse assembly, and the second tank body is arranged on at least part of the long edge of the transverse assembly. According to the technical scheme provided by the embodiment of the invention, the waterproof effect of the photovoltaic power station is enhanced, and the practicability and reliability of the photovoltaic power station are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of photovoltaic equipment, and in particular to a photovoltaic power station and a drainage component. Background Art

[0002] In related technologies, when a photovoltaic power station is constructed in a limited installation environment such as a house roof or a factory roof, the photovoltaic modules can usually be installed on the support frame by combining horizontal and vertical arrangements, so that more photovoltaic modules can be laid on the support frame, thereby increasing the power generation of the photovoltaic power station.

[0003] However, the long and short sides of photovoltaic modules are usually not proportional, resulting in the inability to align all edges of the photovoltaic modules with the water troughs of the support frame when the photovoltaic modules are arranged horizontally on the support frame. This leads to the risk of water leakage at the edges of the horizontally arranged photovoltaic modules, reducing the practicality and reliability of the photovoltaic power station. Utility Model Content

[0004] The main purpose of this application is to propose a photovoltaic power station and drainage assembly, aiming to use the gutter structure to better receive the water falling from the edge of the horizontal assembly, further enhance the waterproof effect of the photovoltaic power station, and improve the practicality and reliability of the photovoltaic power station.

[0005] To achieve the above objectives, an embodiment of the present application provides a photovoltaic power station comprising a support frame, photovoltaic modules, and a drainage assembly, wherein the photovoltaic modules include vertical modules and horizontal modules, the vertical modules being arranged at an angle to the horizontal modules; a drainage assembly connected to the support frame, the photovoltaic modules being connected to the support frame and / or the drainage assembly, the drainage assembly being disposed between the support frame and the photovoltaic modules, and being disposed at the edges of the photovoltaic modules. The drainage assembly comprises a water collection trough and a water trough structure, the water trough structure comprising a first trough body and two second trough bodies, the two second trough bodies being connected to the ends of the first trough body, the extension direction of the second trough bodies being disposed at an angle to the extension direction of the first trough body, the water trough structure being provided with a relief opening connecting the second trough bodies and the first trough body, the ends of the second trough bodies being connected to the water collection trough, the first trough bodies being disposed at at least a portion of the short sides of the horizontal modules, and the second trough bodies being disposed at at least a portion of the long sides of the horizontal modules.

[0006] In one embodiment, the avoidance opening includes a first avoidance opening and a second avoidance opening, the two ends of the first trough body are respectively provided with mounting grooves, the side walls of the mounting grooves are provided with the first avoidance opening, the second trough body is movably sleeved in the mounting groove, the side walls of the second trough body are provided with the second avoidance opening, and the first avoidance opening is connected to the second avoidance opening.

[0007] In one embodiment, the width of the second avoidance opening is greater than the width of the first avoidance opening and smaller than the length of the installation groove.

[0008] In one embodiment, the first trough body includes two tee joints and a water tank body, the installation groove is provided in the tee joint, the tee joint has a first plug-in end, a second plug-in end and a third plug-in end, the first plug-in end and the second plug-in end are arranged opposite to each other and are respectively connected to the installation groove; the two ends of the water tank body are respectively plugged into the third plug-in ends of the two tee joints.

[0009] In one embodiment, the first tank body further includes a first connecting member, and the first connecting member connects and fixes the three-way joint and the tank body.

[0010] In one embodiment, the side wall of the second slot body is provided with an insertion port, the first slot body is passed through the insertion port, and the end of the first slot body is provided in the second slot body, and the end of the first slot body is provided with the avoidance port.

[0011] In one embodiment, the water tank structure further includes a second connecting member, and the second connecting member connects and fixes the first tank body and the second tank body.

[0012] In one embodiment, the first trough body is provided with a first anti-overflow folded edge, and the first anti-overflow folded edge is provided at the edge of the trough opening of the first trough body.

[0013] In one embodiment, the second trough body is provided with a second anti-overflow folded edge, and the second anti-overflow folded edge is provided at the edge of the notch of the second trough body.

[0014] In one embodiment, water tongue structures are respectively provided at both ends of the second trough body, and the water tongue structures are arranged to extend obliquely relative to the bottom wall of the second trough body.

[0015] In one embodiment, the water collecting trough includes a vertical trough body and a transverse trough body, the vertical trough body and the transverse trough body are communicated with each other, and two ends of the second trough body are respectively connected to the two vertical trough bodies.

[0016] In one embodiment, the photovoltaic power station further includes a filling piece, which is installed on the support frame and is used to fill a gap formed by the installation and arrangement of the horizontal row components on the support frame.

[0017] In one embodiment, the filling piece is located on opposite sides of the horizontal row of components; or, the photovoltaic component includes at least two horizontal row components, and the filling piece is located between two adjacent horizontal row components.

[0018] The present application also proposes a drainage component, which includes a water collection trough and a water trough structure. The water trough structure includes a first trough body and two second trough bodies. The two second trough bodies are respectively connected to the two ends of the first trough body. The extension direction of the second trough body is set at an angle to the extension direction of the first trough body. An avoidance port connecting the second trough body and the first trough body is provided in the water trough structure, and the two ends of the second trough body are connected to the water collection trough.

[0019] In the multiple embodiments provided in the present application, by setting a first trough body at at least part of the short sides of the horizontal assembly and setting a second trough body at at least part of the long sides of the horizontal assembly, the trough structure can be used to collect water, sand, stones and other impurities falling from the short sides of the horizontal assembly, and by using the cooperation between the water collecting trough and the water trough structure, the drainage assembly can fully correspond to the edge setting of the photovoltaic assembly, so as to better avoid the photovoltaic power station from leaking due to the water collecting trough not being properly set at the short sides of the horizontal assembly due to the size mismatch between the vertical assembly and the horizontal assembly, thereby effectively improving the overall waterproof performance of the photovoltaic power station and improving the structural stability and reliability of the photovoltaic power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 A schematic structural diagram of an embodiment of a photovoltaic power station provided in this application;

[0022] Figure 2 for Figure 1 A schematic diagram of a partial structure of an embodiment of a photovoltaic power station;

[0023] Figure 3 for Figure 1 A partially enlarged view of an embodiment of a photovoltaic power station;

[0024] Figure 4 A schematic structural diagram of an embodiment of a water tank structure of a photovoltaic power station is provided for this application;

[0025] Figure 5 for Figure 4 A partial enlarged view of point A in the middle;

[0026] Figure 6 for Figure 4 A top view of the structure of an embodiment of a water tank structure;

[0027] Figure 7 for Figure 4 A top view of the structure of another embodiment of the water tank structure;

[0028] Figure 8 for Figure 4 A top view of the structure of a water tank structure according to another embodiment of the present invention;

[0029] Figure 9 A top view of an embodiment of a photovoltaic module and a filler on a support frame of a photovoltaic power station provided by this application;

[0030] Figure 10 A top view of another embodiment of the photovoltaic components and fillers of the photovoltaic power station provided by this application on the support frame;

[0031] Figure 11 This is a top view of another embodiment of the photovoltaic components and filling members of the photovoltaic power station provided by this application on the support frame.

[0032] Description of Figure Numbers:

[0033] 1000. Photovoltaic power station; 100. Water tank structure; 10. First tank body; 11. T-joint; 111. Mounting tank; 113. First plug-in terminal; 115. Second plug-in terminal; 117. Third plug-in terminal; 13. Water tank body; 133. First anti-overflow fold; 30. Second tank body; 33. Plug port; 35. Second anti-overflow fold; 37. Water tongue structure; 40. Avoidance port; 41. First avoidance port; 43. Second avoidance port; 200. Photovoltaic modules; 21. Horizontal modules; 23. Vertical modules; 400. Support frame; 500. Water collecting tank; 51. Vertical tank body; 53. Horizontal tank body; 600. Filling piece. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0035] It should be noted that if multiple embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in multiple embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0037] In related technologies, when photovoltaic power stations are constructed in limited installation environments, such as rooftops of houses or factories, photovoltaic modules are typically installed on a support frame using a combination of horizontal and vertical arrangements. This allows for a greater number of photovoltaic modules to be installed on the support frame, thereby increasing the power generation of the photovoltaic power station. However, the long and short sides of photovoltaic modules are typically not proportional. As a result, when photovoltaic modules are arranged horizontally on the support frame, it is difficult to properly align all edges of the photovoltaic modules with the water troughs of the support frame. This leads to the risk of water leakage at the edges of the horizontally arranged photovoltaic modules, reducing the practicality and reliability of the photovoltaic power station. To address the above issues, the present application proposes a photovoltaic power station 1000.

[0038] See also Figures 1 to 11In one embodiment of the present application, the photovoltaic power station 1000 includes a support frame 400, a photovoltaic module 200 and a drainage module. The photovoltaic module 200 includes a vertical module 23 and a horizontal module 21. The installation arrangement direction of the vertical module 23 is set at an angle to the installation arrangement direction of the horizontal module 21; the drainage module is connected to the support frame 400, the photovoltaic module 200 is connected to the support frame 400 and / or the drainage module, the drainage module is arranged between the support frame 400 and the photovoltaic module 200, and the drainage module is correspondingly arranged at the edge of the photovoltaic module 200. The drainage component includes a water collection trough 500 and a water trough structure 100. The water trough structure 100 may include a first trough body 10 and two second trough bodies 30. The two second trough bodies 30 are respectively connected to the two ends of the first trough body 10. The extension direction of the second trough body 30 is set at an angle to the extension direction of the first trough body 10. The drainage component is provided with an avoidance opening 40 connecting the second trough body 30 and the first trough body 10. The two ends of the second trough body 30 are connected to the water collection trough 500. The first trough body is provided at at least part of the short side of the horizontal row component, and the second trough body is provided at at least part of the long side of the corresponding horizontal row component.

[0039] It is understood that the photovoltaic power station 1000 can arrange a certain number of photovoltaic modules 200 vertically to form vertical modules 23, and arrange another certain number of photovoltaic modules 200 horizontally to form horizontal modules 21. In this case, the short sides of the vertical modules 23 at the edge can be installed close to the long sides of the horizontal modules 21. Then, the coordinated arrangement of the horizontal modules 21 and the vertical modules 23 on the support frame 400 can ensure the installation of a larger number of photovoltaic modules 200, so that the photovoltaic power station 1000 can more fully cover the installation environment and better meet the power generation needs of the photovoltaic power station 1000. It should be noted that the performance, size, and model of the vertical modules 23 and the horizontal modules 21 can be the same, with the only difference between the two being the arrangement and installation direction; alternatively, the performance, size, and model of the vertical modules 23 and the horizontal modules 21 can differ from each other, so that users can more easily distinguish different photovoltaic modules 200 for installation.

[0040] When assembling the photovoltaic power station 1000, the photovoltaic assembly 200 can be directly connected and installed on the support frame 400; or the photovoltaic assembly 200 can be connected and installed on the drainage assembly; or part of the structure of the photovoltaic assembly 200 can be connected and installed on the support frame 400, and another part of the structure of the photovoltaic assembly 200 can be connected and installed on the drainage assembly. The installation method of the photovoltaic assembly 200 can be appropriately adjusted according to factors such as the installation environment of the photovoltaic power station 1000, the bearing capacity of the support frame 400, and the bearing capacity of the drainage assembly, so as to make the overall structure of the photovoltaic power station 1000 more stable and ensure the stable and reliable operation of the photovoltaic power station 1000.

[0041] In the present application, the photovoltaic power station 1000 can use the support frame 400 to install and fix the photovoltaic components 200. At this time, by installing the water collection trough 500 between the support frame 400 and the vertical assembly 23, the water collection trough 500 can include a plurality of trough bodies corresponding to the vertical assembly 23, and an open drainage trough is provided in the trough body. By correspondingly arranging the water collection trough 500 below at least part of the edge of the vertical assembly 23, rainwater and other foreign matter falling on the photovoltaic assembly 200 can fall from the edge of the vertical assembly 23 into the multiple trough bodies of the water collection trough 500 for collection, which is beneficial to avoid rainwater dripping on the bottom of the support frame 400 and there is a certain probability of causing the bottom of the support frame 400 to become wet or moldy, thereby ensuring the stable and reliable operation of the photovoltaic power station 1000 in the installation environment. Among them, when the photovoltaic power station 1000 is provided with multiple vertical components 23 installed side by side, the vertical components 23 can be installed compactly against each other. At this time, a water collection tank 500 can be set between the edges of two adjacent vertical components 23 that are close to each other, so that the water collection tank 500 can simultaneously receive the water falling between the two vertical components 23, reduce the overall structural material of the water collection tank 500, and better realize the compact installation of the photovoltaic components 200, so that the photovoltaic power station 1000 can be equipped with a larger number of photovoltaic components 200.

[0042] However, the long sides and short sides of the existing photovoltaic modules 200 are mostly not in a matching ratio. The use of the horizontal module 21 and the vertical module 23 for installation in the photovoltaic power station 1000 can easily result in the short sides of the horizontal module 21 not being well aligned with the long sides of the vertical module 23, which in turn results in the water collection trough 500 extending in a straight line on the support frame 400 not being well set at the edge of the short side of the horizontal module 21, and the overall drainage effect of the water collection trough 500 on the photovoltaic module 200 cannot be well achieved.

[0043] Therefore, in the present application, by setting a trough structure 100 at the short side of the horizontal component 21, the trough structure 100 can include a first trough body 10 and two second trough bodies 30, and the two second trough bodies 30 are respectively connected to the two ends of the first trough body 10, and an avoidance opening 40 connecting the first trough body 10 and the two second trough bodies 30 is set in the trough structure 100, so that the trough structure 100 can be set in a trough structure similar to the "I" shape. By connecting the second trough body 30 of the trough structure 100 with the water collecting trough 500, the first trough body 10 can be set corresponding to at least part of the short side of the horizontal component 21, and the second trough body 30 can be set corresponding to at least part of the long side of the horizontal component 21. The first trough body 10 can be used to receive water, sand and other debris falling from the short side of the horizontal component 21, and the second trough body 30 can be used to receive water, sand and other debris falling from at least part of the long side of the horizontal component 21. The debris is then collected into the water collecting trough 500 through the second trough body 30 for unified discharge, thereby preventing the formation of a water leakage dead zone in the photovoltaic power station 1000 due to the mismatch between the long side of the horizontal component 21 and the short side of the vertical component 23, so that the photovoltaic power station 1000 can achieve better waterproof performance and improve the practicality and reliability of the photovoltaic power station 1000. By using the avoidance opening 40 in the trough structure 100 to connect the first trough body 10 and the second trough body 30, the trough structure 100 can form a better flat structure, avoid interference between some structural protrusions of the trough structure 100 and the corners of the photovoltaic component 200, ensure the coordinated installation of the photovoltaic component 200 and the drainage component, and improve the overall structural stability and reliability of the photovoltaic power station 1000.

[0044] In the photovoltaic power station 1000 , the water collecting troughs 500 may be provided at the long sides of the vertically arranged components 23 , and the water collecting troughs 500 may be provided at the short sides of two adjacent vertically arranged components 23 .

[0045] In some embodiments, a water collection trough 500 can be set at the short side of the vertical component 23 close to the horizontal component 21, corresponding to the short side of the vertical component 23 and the long side of the adjacent horizontal component 21, so that the water collection trough 500 can receive foreign objects that fall from the gap between the short side of the vertical component 23 and the long side of the horizontal component 21. At this time, combined with the water trough structure 100 set at the short side of the horizontal component 21, the overall waterproof performance of the photovoltaic power station 1000 can be better achieved.

[0046] Alternatively, in other embodiments, a water collecting trough 500 can be set at the short side of the vertical component 23 near the middle of the long side of the horizontal component 21, corresponding to the short side of the vertical component 23 and the long side of the adjacent horizontal component 21, and a second trough body 30 can be set at the short side of the vertical component 23 near the two ends of the long side of the horizontal component 21, corresponding to the short side of the vertical component 23 and the long side of the adjacent horizontal component 21. The second trough body 30 at this location can be interconnected with the first trough body 10 set at the short side of the horizontal component 21 or be the same trough structure 100, so that the water collecting trough 500 and the trough structure 100 can be used to cooperate to receive foreign objects falling from the gap between the short side of the vertical component 23 and the long side of the horizontal component 21, and then the cooperation of the trough structure 100 and the water collecting trough 500 can be better utilized to achieve a more comprehensive waterproof effect of the photovoltaic power station 1000.

[0047] Alternatively, in other embodiments, a second trough body 30 can be set at the short side of the vertical component 23 near the horizontal component 21, corresponding to the short side of the vertical component 23 and the long side of the adjacent horizontal component 21. The second trough body 30 at this location can be interconnected with the first trough body 10 set at the short side of the horizontal component 21 or be the same trough structure 100, so that the trough structure 100 can be used to receive foreign objects falling from the gap between the short side of the vertical component 23 and the long side of the horizontal component 21. Combined with the function of the trough structure 100 set at the short side of the horizontal component 21, the overall waterproof performance of the photovoltaic power station 1000 can be better achieved.

[0048] In addition, when the photovoltaic assembly 200 includes at least two side-by-side horizontal row assemblies 21, the drainage assembly provided at the long side of the horizontal row assemblies 21 near the vertical row assemblies 23 can adopt the above-mentioned layout scheme. At the long sides of the two adjacent horizontal row assemblies 21, a water collection trough 500 can be provided corresponding to the adjacent long sides of the two horizontal row assemblies 21, so that the water collection trough 500 can receive the debris that falls from the long sides of the two adjacent rows of horizontal row assemblies 21; or, a second trough body 30 can be provided corresponding to the adjacent long sides of the two horizontal row assemblies 21, and the second trough body 30 at this location can be interconnected with the first trough body 10 provided at the short side of the horizontal row assemblies 21 or be the same trough structure 100, so that the trough structure 100 can be used to receive the debris that falls from the adjacent long sides of the horizontal row assemblies 21. Alternatively, a water collection trough 500 can be provided in the middle of the long sides of two adjacent rows of horizontal components 21, and a second trough 30 can be provided at both ends of the long sides of the two adjacent rows of horizontal components 21. The second trough 30 can be connected to the first trough 10 provided at the short sides of the horizontal components 21 or form the same trough structure 100. This allows the water collection trough 500 and the trough structure 100 to cooperate and collect debris that falls from the gap between the two adjacent rows of horizontal components 21. This helps to better ensure the overall waterproof performance of the photovoltaic power station 1000, effectively prevent water leakage in the photovoltaic power station 1000, and further improve the practicality and reliability of the photovoltaic power station 1000.

[0049] In a photovoltaic power station, the first trough 10 can be provided at all short sides of the horizontal assembly 21; alternatively, a short side of one horizontal assembly 21 can be aligned with a long side of a vertical assembly 23, and a water collecting trough 500 can be provided at a short side of the horizontal assembly 21 and a long side of an adjacent vertical assembly 23, and the first trough 10 can be provided at another short side of the horizontal assembly 21. In this case, the second trough 30 connected to the first trough 10 can be provided at the overall long side of the horizontal assembly 21 and the short side of the adjacent vertical assembly 23, or the second trough 30 connected to the first trough 10 and the water collecting trough 500 can be provided at the long side of the horizontal assembly 21 and the short side of the adjacent vertical assembly 23. Furthermore, the assembly method of the drainage assembly can be adjusted according to the installation layout of the photovoltaic assembly 200 so that the drainage assembly can better correspond to the overall edge of the photovoltaic assembly 200.

[0050] Therefore, under the action of the water trough structure 100, the debris that falls from at least part of the edge of the horizontal row components 21 of the photovoltaic power station can be better collected and discharged, so that the photovoltaic power station 1000 can use the cooperation of the water collection trough 500 and the water trough structure 100 to fully receive the water falling from the photovoltaic components 200, thereby achieving a more comprehensive waterproof effect of the support frame 400, ensuring the stable operation of the photovoltaic power station 1000 in the outdoor environment, and effectively improving the practicality and reliability of the water trough structure 100.

[0051] In one embodiment of the present application, a first trough body 10 is provided at the short side of the horizontal assembly 21, and a second trough body 30 is provided at at least part of the long side of the horizontal assembly 21. The trough structure 100 can be used to receive water, sand, and other impurities falling from the short side of the horizontal assembly 21. By utilizing the cooperation between the water collecting trough 500 and the water trough structure 100, the drainage assembly can fully correspond to the edge setting of the photovoltaic assembly 200, thereby better avoiding water leakage in the photovoltaic power station 1000 caused by the mismatch in the sizes of the vertical assembly 23 and the horizontal assembly 21, resulting in the water collecting trough 500 being unable to be well set at the short side of the horizontal assembly 21, thereby effectively improving the overall waterproof performance of the photovoltaic power station 1000 and improving the structural stability and reliability of the photovoltaic power station 1000.

[0052] See Figure 6 and Figure 7 In one embodiment of the present application, the avoidance opening 40 includes a first avoidance opening 41 and a second avoidance opening 43. The two ends of the first trough body 10 are respectively provided with a mounting groove 111, and the side wall of the mounting groove 111 is provided with the first avoidance opening 41. The second trough body 30 is sleeved in the mounting groove 111, and the side wall of the second trough body 30 is provided with the second avoidance opening 43. The first avoidance opening 41 is connected to the second avoidance opening 43.

[0053] In this embodiment, the water tank structure 100 can be configured with a first tank body 10 and two second tank bodies 30 in a detachable structure, so that the water tank structure 100 can be better assembled according to the frame installation spacing of the support frame 400 by selecting the second tank body 30 of appropriate length, so that the water tank structure 100 can be more stably installed on the support frame 400. In this case, a mounting groove 111 can be provided at the end of the first tank body 10. The extension direction of the mounting groove 111 can be consistent with the extension direction of the second tank body 30, and the length of the mounting groove 111 can be greater than the width of the first tank body 10, so that the second tank body 30 can be inserted into the mounting groove 111 to achieve a mating and sleeved assembly of the second tank body 30 and the first tank body 10, which is conducive to better improving the convenience of assembly and disassembly of the water tank structure 100. At the same time, the mounting groove 111 can be better used to sleeve the second tank body 30 to achieve the movement and adjustment of the second tank body 30 on the first tank body 10, thereby ensuring the practicality and reliability of the water tank structure 100. Furthermore, the structural arrangement in which the second trough body 30 is sleeved within the mounting groove 111 allows the water trough structure 100 to more conveniently replace the corresponding second trough body 30 according to the installation layout of the support frame 400 or the arrangement of the photovoltaic modules 200, thereby providing the water trough structure 100 with better adaptability. The first avoidance opening 41 can be provided on an inner sidewall of the mounting groove 111. By providing a second avoidance opening 43 on the sidewall of the second trough body 30, the second avoidance opening 43 can be connected to the first avoidance opening 41 when the second trough body 30 is inserted into the mounting groove 111, ensuring that the second trough body 30 and the first trough body 10 are interconnected through the avoidance opening 40. This allows water collected in the first trough body 10 to flow stably into the second trough body 30 and then be discharged from both ends of the second trough body 30 into the water collection trough 500, thereby achieving a more stable and reliable drainage function for the water trough structure 100 and further improving the practicality and reliability of the water trough structure 100.

[0054] Furthermore, in some embodiments, the width of the second avoidance opening 43 can be set to be greater than the width of the first avoidance opening 41 and less than the length of the installation groove 111, so that when the trough structure 100 adjusts the relative position of the second trough body 30 and the first trough body 10 according to the installation position of the horizontal component 21, the stable connection between the first avoidance opening 41 and the second avoidance opening 43 can be guaranteed, while avoiding the second avoidance opening 43 from being exposed on the outside of the installation groove 111, thereby ensuring the stable connection between the second trough body 30 and the first trough body 10.

[0055] In addition, the second trough body 30 can be fixed after movement and adjustment by means of interference fit with the inner wall of the installation groove 111, or a fastening structure can be used to connect and fix the second trough body 30 and the first trough body 10 to ensure the overall stability of the water tank structure 100.

[0056] See Figure 7In one embodiment of the present application, the first trough body 10 includes two tee joints 11 and a water tank body 13. The tee joint 11 is provided with a mounting groove 111. The tee joint 11 has a first plug-in end 113, a second plug-in end 115 and a third plug-in end 117. The first plug-in end 113 and the second plug-in end 115 are arranged opposite to each other and are respectively connected to the mounting groove 111; the two ends of the water tank body 13 are respectively plugged into the third plug-in ends 117 of the two tee joints 11.

[0057] In this embodiment, the first trough body 10 can be plugged into the trough body 13 using two tee connectors 11, so that the overall length of the first trough body 10 can be changed by replacing the trough body 13, thereby allowing the trough structure 100 to be better configured to the short side length of the horizontal row components 21, ensuring that the trough structure 100 can better receive water falling from the gaps between the horizontal row components 21. Alternatively, the trough structure 100 can be connected and installed with the first trough body 10 and the second trough body 30 of a larger width by replacing the tee connector 11, so that the trough structure 100 can better meet the installation requirements of photovoltaic modules 200 of various specifications, further improving the practicality and reliability of the trough structure 100. The second trough body 30 can be inserted into the installation groove 111 through the first plug-in end 113 and the second plug-in end 115 of the tee connector 11, thereby achieving convenient and stable assembly of the trough structure 100.

[0058] In addition, the sink body 13 can be installed and fixed with the third plug end 117 of the three-way joint 11 by interference fit, or the sink body 13 and the three-way joint 11 can be connected and fixed by a fastening structure to ensure the overall stability of the sink structure 100.

[0059] In one embodiment of the present application, the first tank body 10 further includes a first connecting member, which connects and fixes the three-way joint 11 and the tank body 13 .

[0060] In this embodiment, the first tank body 10 can be connected and fixed to the water tank body 13 and the tee joint 11 using a first connecting member such as bolts, clips, or structural adhesive. This improves the stability and reliability of the connection between the water tank body 13 and the tee joint 11, prevents the water tank body 13 from separating from the tee joint 11, and further improves the structural stability and reliability of the water tank structure 100. When the first connecting member is structural adhesive, the gap between the water tank body 13 and the tee joint 11 can be fully filled by increasing the amount of adhesive used, which helps to better prevent water leakage within the first tank body 10, achieve a better waterproof effect for the photovoltaic power station 1000, and further improve the practicality and reliability of the water tank structure 100.

[0061] See Figure 8In one embodiment of the present application, the side wall of the second trough body 30 is provided with an insertion port 33, the first trough body 10 is passed through the insertion port 33, and the end of the first trough body 10 is provided in the second trough body 30, and the end of the first trough body 10 is provided with an avoidance opening 40.

[0062] In this embodiment, the trough structure 100 can open an insertion port 33 on the side wall of the second trough body 30. The size of the insertion port 33 can be set to correspond to the end size of the first trough body 10, so that the two ends of the first trough body 10 can pass through the insertion port 33 and be plugged into the two spaced second trough bodies 30. At this time, a avoidance port 40 can be set at the end of the first trough body 10 accommodated in the second trough body 30. The avoidance port 40 can be used to connect the first trough body 10 and the second trough body 30, ensuring that the debris collected in the first trough body 10 can flow stably into the second trough body 30, and flow into the water collection tank 500 through the two ends of the second trough body 30 for discharge, thereby achieving a more stable and reliable drainage effect of the trough structure 100. By adopting a structural method in which the first trough body 10 is inserted into the second trough body 30, the water trough structure 100 can better combine first trough bodies 10 and second trough bodies 30 of various sizes, so that the water trough structure 100 can better cooperate with the installation layout of the support frame 400 and the arrangement of the photovoltaic components 200, so that the water trough structure 100 can have better adaptability, further improving the practicality and reliability of the water trough structure 100.

[0063] The first trough body 10 can be designed to have structural dimensions at both ends that are larger than those in the middle, so that when the end of the first trough body 10 is inserted through the plug-in port 33 and accommodated in the second trough body 30, the outer wall of the end of the first trough body 10 can be connected and fixed to the inner wall of the second trough body 30; alternatively, the second trough body 30 can be provided with flanges around the plug-in port 33, so that when the end of the first trough body 10 is inserted into the second trough body 30, the flanges can be used to connect and fix it to the first trough body 10; alternatively, when the first trough body 10 is inserted into the plug-in port 33, a connector such as structural adhesive can be used to fill the gap between the plug-in port 33 and the first trough body 10, thereby connecting and fixing the first trough body 10 and the second trough body 30. In this way, the first trough body 10 and the second trough body 30 can be connected and fixed to ensure the overall structural stability of the water trough structure 100, prevent water from overflowing from the plug-in port 33, and further improve the structural stability and reliability of the water trough structure 100.

[0064] In one embodiment of the present application, the water tank structure 100 further includes a second connecting member, which connects and fixes the first tank body 10 and the second tank body 30 .

[0065] In this embodiment, the water tank structure 100 can utilize a second connecting member, such as bolts, clips, or structural adhesive, to connect and secure the first tank body 10 and the second tank body 30, thereby preventing separation of the first tank body 10 and the second tank body 30. This further enhances the overall structural stability and reliability of the water tank structure 100, allowing the water tank structure 100 to stabilize the edge arrangement of the corresponding horizontal assembly 21 and improve the waterproofing effect of the support frame 400. Specifically, when the second connecting member is structural adhesive, the gap between the first tank body 10 and the second tank body 30 can be fully filled by increasing the amount of adhesive, thereby better preventing water leakage within the first tank body 10 and the second tank body 30, achieving a better waterproofing effect of the water tank structure 100, and further enhancing the practicality and reliability of the photovoltaic power station 1000.

[0066] See Figure 4 、 Figure 6 and Figure 7 In one embodiment of the present application, the first trough body 10 is provided with a first anti-overflow fold 133 , and the first anti-overflow fold 133 is provided at the edge of the trough opening of the first trough body 10 .

[0067] In this embodiment, the first trough body 10 can be provided with opposing first overflow-proof folds 133 at the edges of both sides of the notch. In this case, the first overflow-proof folds 133 can be used to cover part of the notch of the first trough body 10, which is beneficial for preventing the water collected by the first trough body 10 from overflowing from the notch of the first trough body 10 along the inner sidewall of the first trough body 10, ensuring that the first trough body 10 stably collects and discharges water falling from the photovoltaic module 200, achieving a better waterproof effect of the water trough structure 100, and further improving the practicality and reliability of the water trough structure 100. In particular, the spacing between the first overflow-proof folds 133 on both sides of the notch of the first trough body 10 can be set to be greater than the installation gap width of the photovoltaic module 200, so that when the photovoltaic module 200 is installed above the water trough structure 100, water falling on the photovoltaic module 200 can stably fall into the first trough body 10 through the gap at the edge of the photovoltaic module 200, further improving the practicality and reliability of the water trough structure 100.

[0068] See Figure 4 、 Figure 6 and Figure 7 In one embodiment of the present application, the second trough body 30 is provided with a second anti-overflow fold 35 , and the second anti-overflow fold 35 is provided at the edge of the trough opening of the second trough body 30 .

[0069] In this embodiment, the second trough body 30 can be provided with opposing second anti-overflow folds 35 on both sides of the notch. In this case, the second anti-overflow folds 35 can be used to cover part of the notch of the second trough body 30, which helps prevent the water collected by the second trough body 30 from overflowing from the notch of the second trough body 30 along the inner sidewall of the second trough body 30. This ensures that the second trough body 30 stably collects and discharges water falling from the photovoltaic module 200, achieves a better waterproof effect of the water trough structure 100, and further improves the practicality and reliability of the water trough structure 100. In particular, the spacing between the second anti-overflow folds 35 on both sides of the notch of the second trough body 30 can be set to be greater than the installation gap width of the photovoltaic module 200. This allows, when the photovoltaic module 200 is installed above the water trough structure 100, water falling on the photovoltaic module 200 can stably pass through the gap at the edge of the photovoltaic module 200 and fall into the second trough body 30, further improving the practicality and reliability of the water trough structure 100.

[0070] See Figures 4 and Figure 5 In one embodiment of the present application, water tongue structures 37 are respectively provided at both ends of the second trough body 30 , and the water tongue structures 37 are arranged to extend obliquely relative to the bottom wall of the second trough body 30 .

[0071] In this embodiment, by providing an inclined and extending water tongue structure 37 at the end of the second trough body 30, the water tongue structure 37 can be used to form an inclined guide surface at both ends of the second trough body 30, so that the water in the second trough body 30 can flow out of the second trough body 30 through the end of the second trough body 30 and can flow steadily downward along the inclined surface of the water tongue structure 37, which is conducive to better preventing the water from flowing back to the bottom surface of the second trough body 30, realizing a better anti-overflow function of the trough structure 100, ensuring the stable drainage of the trough structure 100, and further improving the practicality and reliability of the trough structure 100.

[0072] Among them, when the trough structure 100 overlaps the two ends of the second trough body 30 on the water collecting trough 500 to realize the installation, fixation and drainage of the trough structure 100, the water tongue structure 37 at the end of the second trough body 30 can be extended into the drainage trough of the water collecting trough 500, which is conducive to using the water tongue structure 37 to guide the water discharged from the second trough body 30, reduce the drainage drop at the outlet of the second trough body 30, better reduce the splashing of water during drainage, and achieve a more stable and reliable waterproof effect of the photovoltaic power station, further improving the practicality and reliability of the trough structure 100.

[0073] See Figure 2 and Figure 3 In one embodiment, the water collecting tank 500 includes a vertical tank body 51 and a horizontal tank body 53 , the vertical tank body 51 and the horizontal tank body 53 are connected to each other, and both ends of the second tank body 30 are respectively connected to the two vertical tank bodies 51 .

[0074] In this embodiment, the water collecting trough 500 can be formed by combining a vertical trough body 51 and a transverse trough body 53 formed by a channel steel structure, so that the water collecting trough 500 can form a grid-like structure setting. By utilizing the mutual connection between the transverse trough body 53 and the vertical trough body 51, the water collected in the transverse trough body 53 can flow into the vertical trough body 51 for discharge together, thereby ensuring that the water collecting trough 500 stably collects and discharges the water falling from the vertical row components 23. Among them, the water collection tank 500 can set a horizontal tank body 53 between the short sides of two adjacent vertical components 23, so that one horizontal tank body 53 can correspond to the two adjacent vertical components 23 at the same time; and when the photovoltaic power station 1000 is provided with multiple horizontally parallel vertical components 23, the water collection tank 500 can set a vertical tank body 51 between the two vertical components 23 side by side, so that one vertical tank body 51 can correspond to the two adjacent vertical components 23 at the same time, thereby effectively reducing the overall material consumption of the water collection tank 500 and better realizing the compact installation of the photovoltaic power station 1000.

[0075] In some embodiments, a water collecting trough 500 formed by connecting and combining multiple vertical trough bodies 51 and horizontal trough bodies 53 can be installed in conjunction with the water collecting trough 500 and the water trough structure 100. At this time, the two ends of the second trough body 30 of the water trough structure 100 can be connected to the two vertical trough bodies 51 respectively, wherein the two vertical trough bodies 51 can be two adjacent vertical trough bodies 51, or the span between the two vertical trough bodies 51 can be set at least one horizontal row component 21 corresponding to the length of the horizontal row component 21, so that the water trough structure 100 can be more conveniently connected to the water collecting trough 500 to form a whole, so that the water collected in the water trough structure 100 can flow more stably into the vertical trough bodies 51 for unified discharge, further improving the practicality and reliability of the photovoltaic power station 1000.

[0076] See Figure 1 、 Figure 9 、 Figure 10 and Figure 11 In one embodiment of the present application, the photovoltaic power station further includes a filling member 600 , which is installed on the support frame 400 and is used to fill the gap formed by the horizontal row components 21 being installed and arranged on the support frame 400 .

[0077] In this embodiment, since the long sides of the horizontal components 21 and the short sides of the vertical components 23 usually do not have a proportional relationship, a gap is easily formed at the horizontal components 21 and the vertical components 23 are arranged and enclosed. At this time, the photovoltaic power station can install and set a filling plate according to the size of the gap, and use the filling plate to fill the gap formed by the arrangement of the horizontal components 21 to prevent the photovoltaic power station from leaking water or air at the gap, thereby further improving the overall structural stability and reliability of the photovoltaic power station.

[0078] The filler plate can be connected and fixed to the support frame 400 using a fastening structure such as a pressure block, bolts, or clips to prevent the filler plate from being separated from the support frame 400 due to external forces, thereby ensuring that the filler plate stably covers the gap formed by the arrangement of the horizontal components 21, further improving the stability and reliability of the photovoltaic power station. The filler plate can be made of a material with a certain degree of light transmittance, such as glass or acrylic, so that the filler plate can perform a certain light transmission and lighting function, improving the aesthetics and practicality of the photovoltaic power station. Alternatively, the filler plate can be designed with a structure with a certain adjustable length, so that the photovoltaic power station can adjust the size of the filler plate according to the size of the gap formed by the arrangement of the horizontal components 21, which is conducive to better improving the assembly convenience of the photovoltaic power station 1000.

[0079] In addition, if Figure 2 and Figure 3 As shown, when a trough structure 100 is provided at the edge of the horizontal component 21, the trough structure 100 close to the filling piece 600 can also be provided corresponding to the edge of the filling piece 600. At this time, the trough structure 100 can use the first trough body 10 to be provided corresponding to the edge of the filling piece 600 close to the short side of the horizontal component 21, and the second trough body 30 can be provided corresponding to the edge of the filling piece 600 close to the vertical component 23. The trough structure 100 can better receive the water falling from the horizontal component 21 and the filling piece 600, better ensure the overall waterproof performance of the photovoltaic power station 1000, and further improve the practicality and reliability of the photovoltaic power station 1000.

[0080] In some embodiments, the short side of one side of the horizontal component 21 can be set flush with the long side of one side of the vertical component 23, so that the filling piece 600 is filled between the short side on the other opposite side of the horizontal component 21 and the long side on the other opposite side of the vertical component 23, ensuring that the filling piece 600 stably fills the gap formed by the horizontal component 21 on the support frame 400.

[0081] In other embodiments, reference Figures 9 to 11 , the filling members 600 are located on opposite sides of the horizontal assembly 21; or, referring to Figure 11 The photovoltaic assembly 200 includes at least two horizontal rows of assemblies 21 , and the filling piece 600 is located between two adjacent horizontal rows of assemblies 21 .

[0082] The photovoltaic power station 1000 can make the spacing between the short sides on the opposite sides of the horizontal components 21 and the long sides on the opposite sides of the vertical components 23 the same, so that two filling pieces 600 of the same size can be installed on the opposite sides of the horizontal components 21 respectively. At this time, the photovoltaic components 200 as a whole can be better arranged in a symmetrical structure on the support frame 400, avoiding the eccentric arrangement of the horizontal components 21 on the support frame 400 and the possibility of cantilevering the horizontal components 21, and preventing the overall uneven force of the horizontal components 21 on the support frame 400, so that the photovoltaic components 200 can be installed and fixed on the support frame 400 more stably and reliably, further improving the overall structural stability and reliability of the photovoltaic power station 1000.

[0083] Alternatively, the photovoltaic assembly 200 may include at least two horizontal row assemblies 21, so that the photovoltaic assembly 200 can better meet the 1000 power generation demand of the photovoltaic power station. The filler 600 can be set between two adjacent horizontal row assemblies 21. At this time, the filler 600 can be located in the middle position of the entire photovoltaic assembly 200, and the number of horizontal row assemblies 21 located on opposite sides of the filler 600 can be the same, so that multiple horizontal row assemblies 21 are arranged in a horizontal row to form a symmetrical structure; therefore, by adjusting the arrangement and installation order of the horizontal row assemblies 21 and the filler 600 in the arrangement direction, the horizontal row assemblies 21 can be formed into a symmetrical structure as a whole, which can better avoid the cantilevering phenomenon of the horizontal row assemblies 21 on the support frame 400, so that the photovoltaic assembly 200 can be more stably and reliably installed and fixed on the support frame 400, further improving the overall structural stability and reliability of the photovoltaic power station.

[0084] In addition, by utilizing the movable connection setting of the second trough body 30 of the trough structure 100 at the end of the first trough body 10, the trough structure 100 can better adjust the relative positions of the first trough body 10 and the second trough body 30 according to the installation position requirements of the multiple modules of the horizontal component 21, so that the trough structure 100 can be better arranged correspondingly between the horizontal component 21 and the filling piece 600; or the trough structure 100 can be arranged between the short side of the horizontal component 21 and the filling piece 600, and the water collection trough 500 can be arranged between the short side of the vertical component 23 and the filling piece 600, so that the drainage components can be more stably and reliably arranged correspondingly at the edge of the photovoltaic component 200 and the edge of the filling piece 600, thereby ensuring the overall waterproof effect of the photovoltaic power station 1000 and further improving the practicality and reliability of the trough structure 100.

[0085] The present application also proposes a drainage component, which includes a water collection trough 500 and a water trough structure 100. The water trough structure 100 may include a first trough body 10 and two second trough bodies 30. The two second trough bodies 30 are respectively connected to the two ends of the first trough body 10. The extension direction of the second trough body 30 is set at an angle to the extension direction of the first trough body 10. The drainage component is provided with an avoidance port 40 connecting the second trough body 30 and the first trough body 10. The two ends of the second trough body 30 are connected to the water collection trough 500.

[0086] In the present application, two second trough bodies 30 are respectively connected to the two ends of the first trough body 10, and an avoidance opening 40 connecting the first trough body 10 and the two second trough bodies 30 is set in the trough structure 100, so that the trough structure 100 can be set in a trough structure similar to the shape of an "I"; by connecting the two ends of the second trough body 30 of the trough structure 100 with the water collecting trough 500, a debris collection and discharge system can be formed by using the easily adjustable trough structure 100 and the water collecting trough 500, so that the drainage component can be better used in equipment such as photovoltaic power stations 1000, which is conducive to better responding to water, sand and other debris falling from the edges or gaps of the components in the equipment, and effectively improving the practicality and reliability of the drainage component.

[0087] The above description is merely an exemplary embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made using the contents of the present application specification and drawings under the technical concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A photovoltaic power station, characterized in that: include: Support frame; Photovoltaic components, the photovoltaic components comprising vertical components and horizontal components, the vertical components being arranged at an angle to the horizontal components; A drainage assembly, wherein the drainage assembly is connected to the support frame, the photovoltaic assembly is connected to the support frame and / or the drainage assembly, the drainage assembly is arranged between the support frame and the photovoltaic assembly, and the drainage assembly is correspondingly arranged at the edge of the photovoltaic assembly; The drainage component includes a water collection trough and a water trough structure. The water trough structure includes a first trough body and two second trough bodies. The two second trough bodies are respectively connected to the two ends of the first trough body. The extension direction of the second trough body is set at an angle to the extension direction of the first trough body. A avoidance port connecting the second trough body and the first trough body is provided in the water trough structure. The two ends of the second trough body are connected to the water collection trough. The first trough body is provided at at least part of the short side of the horizontal row component, and the second trough body is provided at at least part of the long side of the corresponding horizontal row component.

2. The photovoltaic power station according to claim 1, wherein: The avoidance opening includes a first avoidance opening and a second avoidance opening. The two ends of the first groove body are respectively provided with installation grooves, and the side walls of the installation grooves are provided with the first avoidance opening. The second groove body is sleeved in the installation groove, and the side walls of the second groove body are provided with the second avoidance opening. The first avoidance opening is connected to the second avoidance opening.

3. The photovoltaic power station according to claim 2, wherein: The width of the second avoidance opening is greater than the width of the first avoidance opening and smaller than the length of the installation groove.

4. The photovoltaic power station according to claim 2, wherein: The first tank body comprises: Two tee joints, each of which is provided with the mounting groove, and has a first plug end, a second plug end and a third plug end, wherein the first plug end and the second plug end are arranged opposite to each other and are respectively connected to the mounting groove; The two ends of the water tank body are respectively plugged into the third plugging ends of the two three-way joints.

5. The photovoltaic power station according to claim 4, characterized in that: The first tank body further includes a first connecting member, which connects and fixes the three-way joint and the tank body.

6. The photovoltaic power station according to claim 1, wherein: The side wall of the second slot body is provided with an insertion interface, the first slot body is passed through the insertion interface, and the end of the first slot body is provided in the second slot body, and the end of the first slot body is provided with the avoidance opening.

7. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: The water tank structure further includes a second connecting member, which connects and fixes the first tank body and the second tank body.

8. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: The first trough body is provided with a first anti-overflow folding edge, and the first anti-overflow folding edge is provided at the edge of the notch of the first trough body.

9. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: The second trough body is provided with a second anti-overflow folded edge, and the second anti-overflow folded edge is provided at the edge of the notch of the second trough body.

10. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: Water tongue structures are respectively provided at both ends of the second trough body, and the water tongue structures are arranged to extend obliquely relative to the bottom wall of the second trough body.

11. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: The water collecting trough includes a vertical trough body and a transverse trough body. The vertical trough body and the transverse trough body are communicated with each other, and two ends of the second trough body are respectively connected to the two vertical trough bodies.

12. The photovoltaic power station according to any one of claims 1 to 6, characterized in that: The photovoltaic power station further includes a filling piece, which is installed on the support frame and is used to fill the gap formed by the installation and arrangement of the horizontal row components on the support frame.

13. The photovoltaic power station according to claim 12, wherein: The filling piece is located on opposite sides of the horizontal row of components; or, the photovoltaic component includes at least two horizontal row components, and the filling piece is located between two adjacent horizontal row components.

14. A drainage assembly, characterized in that: The drainage assembly includes a water collection trough and a water trough structure. The water trough structure includes a first trough body and two second trough bodies. The two second trough bodies are respectively connected to the two ends of the first trough body. The extension direction of the second trough body is set at an angle to the extension direction of the first trough body. An avoidance port connecting the second trough body and the first trough body is provided in the water trough structure, and the two ends of the second trough body are connected to the water collection trough.

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