Waterproof cover, photovoltaic bracket and photovoltaic power station

Abstract

The utility model discloses a waterproof cover plate, a photovoltaic support and a photovoltaic power station, wherein the waterproof cover plate comprises two outer cover plates and an inner embedded plate, the two outer cover plates are arranged side by side, a receiving cavity is arranged inside the outer cover plate, a plug interface communicating with the receiving cavity is arranged on one side of the outer cover plate, and the plug interfaces of the two outer cover plates are arranged oppositely; the inner embedded plate is inserted into the receiving cavity of the two outer cover plates through the plug interface, and the plate surface of the inner embedded plate abuts against the inner wall of the receiving cavity. The technical solution of the utility model aims to fill the arrangement gap of the photovoltaic components on the photovoltaic support with an adjustable waterproof cover plate, so as to effectively improve the waterproof performance and aesthetics of the photovoltaic power station.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a waterproof cover plate, a photovoltaic bracket and a photovoltaic power station. Background Art

[0002] In the related art, in order to ensure full utilization of the load-bearing and assembly surface of the photovoltaic bracket, the arrangement and installation of photovoltaic components on the photovoltaic bracket can be compatible with vertical and horizontal arrangements, so that the photovoltaic components can be more saturatedly arranged in the limited installation space, thereby better improving the light energy utilization rate of the photovoltaic power station.

[0003] However, since the long side and short side of the photovoltaic module are not proportional, there will be arrangement gaps when the photovoltaic modules are arranged horizontally and vertically on the photovoltaic bracket, so that rainwater or debris can fall under the photovoltaic bracket through the gaps, affecting the waterproof performance of the photovoltaic power station, and the existence of the gaps also has a certain impact on the overall aesthetics of the photovoltaic power station. Most of the existing photovoltaic power stations use color steel tiles to fill the gaps formed by the arrangement of photovoltaic modules, but the size difference between color steel tiles and photovoltaic modules is large, resulting in the color steel tiles being unable to fit well with the gaps formed by photovoltaic modules of various sizes to fill the gaps, and unable to completely change the problems of gap leakage and aesthetics. Utility Model Content

[0004] The main purpose of the utility model is to provide a waterproof cover, a photovoltaic bracket and a photovoltaic power station, aiming to use an adjustable waterproof cover to fill the arrangement gap of photovoltaic components on the photovoltaic bracket, so as to effectively improve the waterproof performance and aesthetics of the photovoltaic power station.

[0005] To achieve the above-mentioned purpose, the waterproof cover plate proposed in the utility model includes two outer cover plates and an inner embedded plate, the two outer cover plates are arranged side by side, a containing cavity is provided in the outer cover plate, one side of the outer cover plate is provided with a plug interface connected to the containing cavity, and the plug interfaces of the two outer cover plates are arranged opposite to each other; the inner embedded plate is inserted into the containing cavity of the two outer cover plates through the plug interface, and the plate surface of the inner embedded plate abuts against the inner wall of the containing cavity.

[0006] Optionally, two opposite sides of the inner panel are respectively provided with a curling structure, the extension direction of the curling structure is arranged at an angle with the arrangement direction of the two outer cover panels, and the curling structure forms a water collecting trough.

[0007] Optionally, the curling structure includes a water collecting curling edge and a diversion bevel, the water collecting curling edge forms the water collecting trough; the diversion bevel connects the side wall of the inner panel and the water collecting curling edge, and is arranged obliquely to the panel surface of the inner panel.

[0008] Optionally, the water collecting curled edge is arranged to abut against a cavity top wall of the accommodating cavity.

[0009] Optionally, a plate surface of the inner embedded plate is disposed against a cavity top wall of the accommodating cavity.

[0010] Optionally, the outer cover plate is formed with a slide groove on the inner side wall of the accommodating cavity, the slide groove extends along the arrangement direction of the two outer cover plates, and the inner embedded plate is clamped in the slide groove.

[0011] Optionally, the inner panel includes a shielding panel and a supporting side panel, the supporting side panel is connected to the shielding panel and extends along the arrangement direction of the two outer cover panels, and the supporting side panel is clamped in the sliding grooves of the two outer cover panels.

[0012] Optionally, the waterproof cover plate further includes a connecting piece, and the connecting piece connects and fixes the outer cover plate and the inner embedded plate.

[0013] The utility model also proposes a photovoltaic bracket, which includes a supporting frame and a waterproof cover plate, wherein the waterproof cover plate is the above-mentioned waterproof cover plate, the supporting frame is used to support photovoltaic components, and the waterproof cover plate is arranged on the supporting frame and used to fill the gap formed after the photovoltaic components are laid out.

[0014] Optionally, the photovoltaic bracket further includes a fixing member, and the fixing member is used to connect and fix the waterproof cover.

[0015] Optionally, the supporting frame is provided with a water tank structure, and the water tank structure is arranged below the waterproof cover plate and correspondingly arranged around the four sides of the waterproof cover plate.

[0016] The utility model also provides a photovoltaic power station, which includes a photovoltaic bracket and a photovoltaic component. The photovoltaic bracket is the photovoltaic bracket mentioned above, and the photovoltaic component is installed on the photovoltaic bracket.

[0017] The technical solution of the utility model can use the inner embedded plate to cover the gap between the two outer cover plates by inserting the inner embedded plate into the accommodating cavity of two relatively movable outer cover plates, so as to realize the adjustable size setting of the waterproof cover plate, and under the action of the plate surface of the inner embedded plate abutting against the inner wall of the accommodating cavity, the overall waterproof performance of the waterproof cover plate and the connection stability of the inner embedded plate and the outer cover plate are effectively guaranteed. When the photovoltaic components are arranged on the photovoltaic bracket to form a gap, the waterproof cover plate can be installed on the photovoltaic bracket to fill the gap, and the overall size of the waterproof cover plate can be adjusted by relatively moving the two outer cover plates according to the size of the gap, so that the waterproof cover plate can fully cover the gap, which is conducive to better guaranteeing the overall waterproof performance and aesthetics of the photovoltaic power station, and improving the practicality and reliability of the waterproof cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of a photovoltaic power station of the utility model;

[0020] Figure 2 for Figure 1 A is a partial enlarged view of an embodiment;

[0021] Figure 3 for Figure 1 A partial enlarged view of the photovoltaic components around the waterproof cover of another embodiment after removal;

[0022] Figure 4 This is a structural schematic diagram of an embodiment of the waterproof cover plate of the utility model;

[0023] Figure 5 for Figure 4 A structural exploded view of an embodiment of a waterproof cover plate;

[0024] Figure 6 for Figure 5 A partial enlarged view of an embodiment at B;

[0025] Figure 7 for Figure 5 A partial enlarged view of an embodiment at C in the middle;

[0026] Figure 8 for Figure 4 A partial cross-sectional view of the waterproof cover at the rolled edge structure.

[0027] Description of Figure Numbers:

[0028] Label name Label name 100 Waterproof cover 3111 Sump 10 Outer cover 313 Diversion bevel 11 Accommodation cavity 33 Blocking Panel 13 Chute 35 Support side panels 30 Inner panel 200 Carrier body 31 Curled edge structure 21 Sink structure 311 Water collecting edge 300 Photovoltaic modules

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or 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 contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] Since the long side and the short side of the photovoltaic module are not proportional, there will be arrangement gaps when the photovoltaic modules are arranged horizontally and vertically on the photovoltaic bracket, so that rainwater or debris can fall under the photovoltaic bracket through the gaps, affecting the waterproof performance of the photovoltaic power station. The existence of the gap also has a certain impact on the overall aesthetics of the photovoltaic power station. Most of the existing photovoltaic power stations use color steel tiles to fill the gaps formed by the arrangement of photovoltaic modules. However, the size difference between the color steel tiles and the photovoltaic modules is large, resulting in the color steel tiles being unable to fit well with the gaps formed by photovoltaic modules of various sizes to fill the gaps, and unable to completely change the problems of water leakage and aesthetics of the gaps. In view of the above problems, the utility model proposes a waterproof cover plate 100.

[0035] Reference Figures 1 to 8In an embodiment of the utility model, the waterproof cover plate 100 includes two outer cover plates 10 and an inner embedded plate 30. The two outer cover plates 10 are arranged side by side and can be relatively movably disposed. A receiving cavity 11 is provided in the outer cover plate 10. A plug interface communicating with the receiving cavity 11 is provided on one side of the outer cover plate 10. The plug interfaces of the two outer cover plates 10 are arranged relatively to each other. The inner embedded plate 30 is movably inserted into the receiving cavity 11 of the two outer cover plates 10 through the plug interface, and the plate surface of the inner embedded plate 30 abuts against the inner wall of the receiving cavity 11.

[0036] It is understandable that the photovoltaic power station can be erected on the roof of a building or on an open ground plane using a photovoltaic support, and then the photovoltaic module 300 can be laid and fixed on the supporting frame 200 of the photovoltaic support, so that the photovoltaic module 300 can stably absorb and convert light energy on the photovoltaic support, thereby ensuring the stable and reliable operation of the photovoltaic power station. Among them, since the shape of the photovoltaic module 300 is mostly a rectangular parallelepiped, when laying the photovoltaic module 300 on the supporting frame 200, some of the photovoltaic modules 300 can be arranged on the supporting frame 200 in multiple vertical rows with short sides connected, and some of the photovoltaic modules 300 can be arranged on the supporting frame 200 in a horizontal direction with short sides connected, so that the supporting frame 200 can be compatible with the photovoltaic modules 300 of multiple arrangement modes and thus lay as many photovoltaic modules 300 as possible, making full use of the limited occupied space of the photovoltaic power station on the installation platform, and better improving the light energy utilization rate of the photovoltaic power station.

[0037] However, the long side and the short side of the photovoltaic module 300 are usually arranged in a disproportionate relationship, which causes a photovoltaic power station that is compatible with both horizontal and vertical arrangements of the photovoltaic modules 300 to easily form a gap on one side of the horizontally arranged photovoltaic module 300. The existence of the gap causes rainwater falling on the photovoltaic module 300 to easily drip from the gap onto the installation platform of the photovoltaic power station, causing water to easily accumulate under the photovoltaic bracket, affecting the waterproof performance of the photovoltaic power station; and the gap destroys the overall structural integrity of the photovoltaic power station, affecting the overall aesthetics of the photovoltaic power station.

[0038] In the present application, after the photovoltaic components 300 are laid on the supporting frame body 200, the waterproof cover plate 100 can be installed at the notch formed by the arrangement of the photovoltaic components 300. The waterproof cover plate 100 can be composed of two outer cover plates 10 and an inner embedded plate 30. By inserting the inner embedded plate 30 at the relative plug-in interfaces of the two outer cover plates 10, the inner embedded plate 30 can be movably inserted into the accommodating cavity 11 of the two outer cover plates 10, and then the two outer cover plates 10 can be connected under the action of the inner embedded plate 30, so that the two outer cover plates 10 can be relatively far away or relatively close to each other. Move a certain distance, and During relative movement, the embedded panel 30 is exposed between the two outer cover panels 10 to cover the gap between the two outer cover panels 10, thereby ensuring the overall shielding capability of the waterproof cover panel 100. This allows the waterproof cover panel 100 to adjust its overall size by moving the two outer cover panels 10, thereby facilitating better adjustment of the waterproof cover panel 100 according to the size of the gap formed on the photovoltaic bracket, thereby ensuring that the waterproof cover panel 100 can fully fill the gap formed by the arrangement of the photovoltaic components 300, and effectively preventing debris such as snow, rainwater or fallen leaves that fall on the photovoltaic components 300 from accumulating on the roof of the building or the ground through the gap, thereby ensuring the stable operation of the photovoltaic power station.

[0039] Among them, the thickness of the waterproof cover 100 can be set corresponding to the thickness of the photovoltaic module 300, and the surface of the waterproof cover 100 can maintain a certain flatness, so that when the waterproof cover 100 fills the gap formed by the photovoltaic module 300, the waterproof cover 100 and the photovoltaic module 300 can be better formed into a whole, thereby ensuring the overall aesthetics of the photovoltaic power station and improving the practicality of the waterproof cover 100. In the waterproof cover 100, the inner panel 30 can be set to correspond to the size of the accommodating cavity 11 of the outer cover 10, so that when the inner panel 30 is moved and set in the accommodating cavity 11, the plate surface of the inner panel 30 can be abutted against the inner wall of the accommodating cavity 11, wherein the upper plate surface of the inner panel 30 can be abutted against the inner wall of the accommodating cavity 11, thereby reducing the gap between the inner panel 30 and the outer cover 10, thereby facilitating better reduction of rainwater falling on the waterproof cover 100 entering the gap between the inner panel 30 and the outer cover 10, so that the waterproof cover 100 has better waterproof performance; the side plate surface or the lower plate surface of the inner panel 30 can also be abutted against the inner wall of the accommodating cavity 11, so that the inner panel 30 and the outer cover 10 have a certain contact area, thereby avoiding the inner panel 30 and the outer cover 10 from deviating when the inner panel 30 and the outer cover 10 move relative to each other, and there is a certain probability that the inner panel 30 will fall out of the accommodating cavity 11, thereby effectively improving the structural stability and reliability of the waterproof cover 100.

[0040] The technical solution of the utility model can use the inner panel 30 to cover the gap between the two outer cover plates 10 by inserting the inner panel 30 into the accommodating cavity 11 of the two relatively movable outer cover plates 10, so as to realize the adjustable size setting of the waterproof cover plate 100, and under the action of the plate surface of the inner panel 30 abutting against the inner wall of the accommodating cavity 11, the overall waterproof performance of the waterproof cover plate 100 and the connection stability of the inner panel 30 and the outer cover plate 10 are effectively guaranteed. When the photovoltaic components 300 are arranged on the photovoltaic bracket to form a gap, the waterproof cover plate 100 can be installed on the photovoltaic bracket to fill the gap, and the overall size of the waterproof cover plate 100 can be adjusted by relatively moving the two outer cover plates 10 according to the size of the gap, so that the waterproof cover plate 100 can fully cover the gap, which is conducive to better guaranteeing the overall waterproof performance and aesthetics of the photovoltaic power station, and improving the practicality and reliability of the waterproof cover plate 100.

[0041] Reference Figure 4 , Figure 5 , Figure 7 and Figure 8 In one embodiment of the utility model, the inner panel 30 is provided with a curling structure 31 on opposite sides thereof, the extension direction of the curling structure 31 is set at an angle with the arrangement direction of the two outer cover plates 10, and the curling structure 31 forms a water collecting trough 3111.

[0042] In this embodiment, by respectively arranging the curling structure 31 on the opposite sides of the inner panel 30, the curling structure 31 can be formed on the side of the inner panel 30 located in the accommodating cavity 11, so that the two curling structures 31 can be respectively located in the accommodating cavities 11 of the two outer cover plates 10, and the curling structure 31 can be arranged in a structure similar to a "C" shape, so that the curling structure 31 can be bent to form a water collecting groove 3111, so that the rainwater infiltrated between the inner panel 30 and the outer cover plate 10 can flow into the water collecting groove 3111 along the board surface of the inner panel 30, which is conducive to better improving the waterproof performance of the waterproof cover plate 100, preventing rainwater from falling under the photovoltaic bracket through the gap, thereby ensuring the overall waterproof performance of the photovoltaic power station, and further improving the practicality and reliability of the waterproof cover plate 100.

[0043] Reference Figure 7 and Figure 8 In one embodiment of the utility model, the curling structure 31 includes a water collecting curling edge 311 and a diversion bevel 313, and the water collecting curling edge 311 forms a water collecting groove 3111; the diversion bevel 313 connects the side wall of the inner panel 30 and the water collecting curling edge 311, and is arranged obliquely to the plate surface of the inner panel 30.

[0044] In this embodiment, the curling structure 31 can be composed of a water accumulation curling edge and a guide bevel 313. The inner panel 30 and the water accumulation curling edge are connected by using the guide bevel 313 that is inclined with the surface of the inner panel 30. At this time, one side of the guide bevel 313 is connected to the side of the inner panel 30, and the other side is connected to the edge of the notch of the water collecting tank 3111. This can enable the water flow that penetrates between the inner panel 30 and the outer cover plate 10 to flow into the water collecting tank 3111 more smoothly under the guiding effect of the guide bevel, which is beneficial to better prevent the water flow from splashing and overflowing due to the large drop when flowing from the surface of the inner panel 30 into the water collecting tank 3111, thereby achieving better waterproof performance of the waterproof cover plate 100 and further improving the overall structural stability and reliability of the waterproof cover plate 100.

[0045] Among them, the curling structure 31 and the inner panel 30 can be integrally manufactured by stamping technology or mold casting technology, which is conducive to better reducing the gap between the curling structure 31 and the inner panel 30, and at the same time can better improve the overall structural strength of the inner panel 30, further improving the overall structural stability and reliability of the waterproof cover 100.

[0046] Reference Figure 8 In one embodiment of the present invention, the water collecting edge 311 is disposed against the top wall of the accommodating cavity 11 .

[0047] In this embodiment, the water collecting edge 311 can be set in a roll-like structure similar to a "C" shape. By utilizing the guide bevel 313 inclined to the plate surface of the inner plate 30 to connect the water collecting edge 311 and the inner plate 30, the outer peripheral side of the water collecting edge 313 facing away from the guide bevel 313 can be located on the same plane as the plate surface of the inner plate 30, so that the water collecting edge 311 can be abutted against the cavity top wall of the accommodating cavity 11, avoiding separation between the outer periphery of the water collecting edge 311 and the cavity top wall of the accommodating cavity 11, and effectively preventing the water flow in the water collecting trough 3111 from splashing or overflowing from the gap between the water collecting edge 311 and the cavity top wall of the accommodating cavity 11, thereby better improving the overall waterproof performance of the waterproof cover plate 100, and further improving the practicality and reliability of the waterproof cover plate 100.

[0048] Reference Figure 4 and Figure 8 In one embodiment of the present invention, the plate surface of the inner plate 30 is disposed against the top wall of the accommodating cavity 11 .

[0049] In the present embodiment, when the inner panel 30 is inserted into the accommodating cavity 11 of the outer cover plate 10, the upper panel surface of the inner panel and the cavity top wall of the accommodating cavity 11 can be arranged in the same plane, so that the panel surface of the inner panel 30 abuts against the cavity top wall of the accommodating cavity 11. At this time, the gap between the inner panel 30 and the outer cover plate 10 can be reduced, and then the rainwater or snow water falling on the upper panel surface of the inner panel 30 can not pass through the gap between the inner panel 30 and the outer cover plate 10 and fall under the waterproof cover plate 100, thereby further improving the waterproof performance of the waterproof cover plate 100 and improving the practicality and reliability of the waterproof cover plate 100.

[0050] Reference Figures 4 to 6 In one embodiment of the present invention, the outer cover plate 10 is formed with a slide groove 13 on the inner side wall 11 of the accommodating cavity. The slide groove 13 extends along the arrangement direction of the two outer cover plates 10 , and the inner panel 30 is snapped into the slide groove 13 .

[0051] In this embodiment, the outer cover plate 10 can be recessed on the inner side wall of the accommodating cavity 11 to form a "C"-shaped slide groove 13, so that the inner panel 30 can be clamped in the slide groove 13 and slide along the slide groove 13 to achieve relative movement between the inner panel 30 and the outer cover plate 10, ensuring the stable connection between the inner panel 30 and the outer cover plate 10, and facilitating the use of the sliding clamping of the slide groove 13 and the inner panel 30 to achieve the support of the inner panel 30 by the outer cover plate 10, so that the inner panel 30 can be more stably and reliably inserted into the accommodating cavity 11, ensuring the overall structural stability and reliability of the waterproof cover plate 100. At this time, a slider structure corresponding to the size of the slide groove 13 can be protruded from the side wall of the inner panel 30 toward the slide groove 13, and the slider structure can be clamped in the slide groove 13 to slide; or the slide groove 13 can be set corresponding to the thickness of the inner panel 30, so that the slide groove 13 directly clamps one side of the inner panel 30. In addition, the outer cover plate 10 can also be provided with slide grooves 13 on two opposite inner side walls of the accommodating cavity 11, so that the two slide grooves 13 are respectively engaged with the front and rear sides of the inner panel 30, further improving the stability and reliability of the mobile connection between the inner panel 30 and the outer cover plate 10.

[0052] Reference Figure 4 and Figure 5 In one embodiment of the utility model, the inner panel 30 includes a shielding panel 33 and a supporting side panel 35. The supporting side panel 35 is connected to the shielding panel 33 and extends along the arrangement direction of the two outer cover panels 10. The supporting side panel 35 is clamped in the slide groove 13 of the two outer cover panels 10.

[0053] In this embodiment, the shielding panel 33 can be exposed between the two outer cover plates 10, so that the shielding panel 33 can stably shield the gap between the two outer cover plates 10 when the two outer cover plates 10 move relative to each other. At this time, the supporting side plates 35 can be connected to the front and rear sides of the shielding panel 33, and the curling structure 31 can be connected to the left and right sides of the shielding panel 33. The supporting side plates 35 can be slidably engaged in the slide groove 13 to achieve the relative movement of the inner panel 30 and the outer cover plate 10, thereby ensuring the connection stability and reliability of the inner panel 30 and the outer cover plate 10. The supporting side plates 35 can be engaged with the slide groove 13 of the outer cover plate 10 to provide a certain support to the shielding panel 33, thereby preventing the shielding panel 33 from collapsing in the accommodating cavity 11, thereby ensuring the more stable contact between the inner panel 30 and the inner wall of the accommodating cavity 11, and achieving better waterproof performance of the waterproof cover plate 100. In addition, the structural strength of the supporting side plate 35 can be increased by increasing the plate thickness of the supporting side plate 35, so that the supporting side plate 35 can be more stably clamped in the slide groove 13 to further improve the structural stability and reliability of the waterproof cover plate 100. At the same time, enhancing the structural strength of the supporting side plate 35 is also conducive to better improving the supporting force of the supporting side plate 35 on the shielding panel 33, further improving the overall structural stability and reliability of the waterproof cover plate 100.

[0054] In one embodiment of the present invention, the waterproof cover plate 100 further includes a connecting piece, which is used to connect and fix the outer cover plate 10 and the inner embedded plate 30 .

[0055] In this embodiment, according to the size of the gap formed by the photovoltaic assembly 300 being arranged on the photovoltaic bracket, the two outer cover plates 10 and the inner plate 30 are moved accordingly to adjust the overall size of the waterproof cover plate 100 so that the waterproof cover plate 100 can completely fill the gap formed after the photovoltaic assembly 300 is arranged. The two outer cover plates 10 and the inner plate 30 can be connected and fixed by connecting parts to avoid relative displacement of the two outer cover plates 10 and the inner plate 30 after the waterproof cover plate 100 is installed, thereby preventing the waterproof cover plate 100 from covering the gap formed by the photovoltaic assembly 300, thereby further improving the structural stability and reliability of the waterproof cover plate 100. Among them, the connecting member can be a screw or a self-tapping screw, etc., and the connecting member can be passed through the side wall of the outer cover plate 10 and the side wall of the inner panel 30 to achieve the connection and fixation of the two outer cover plates 10 and the inner panel 30; or, the connecting member can be made of materials such as glue, and the connecting member can be poured between the board surface of the inner panel 30 and the inner wall of the accommodating cavity 11, so that the connecting member adheres to the inner panel 30 and the outer cover plate 10 to achieve a stable connection and fixation between the two, so that under the action of the connecting member, the overall size of the waterproof cover plate 100 after adjustment can be firmly maintained, so that the waterproof cover plate 100 can more stably fill the gap formed after the photovoltaic module 300 is arranged, and further improve the practicality and reliability of the waterproof cover plate 100.

[0056] The utility model also proposes a photovoltaic bracket, which includes a supporting frame body 200 and a waterproof cover plate 100. The specific structure of the waterproof cover plate 100 refers to the above embodiment. Since the photovoltaic bracket adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0057] In an embodiment of the present invention, the photovoltaic bracket further includes a fixing member, which is used to connect and fix the waterproof cover plate 100 .

[0058] In this embodiment, the photovoltaic support can be installed with a fixing piece such as a pressing block on the support frame 200, and the fixing piece is arranged corresponding to the four sides of the waterproof cover plate 100, so that the waterproof cover plate 100 can be stably installed on the support frame 200 under the action of the fixing piece; or, a fixing piece such as a screw can be arranged between the waterproof cover plate 100 and the photovoltaic module 300 adjacent to the waterproof cover plate 100, and the photovoltaic module 300 and the waterproof cover plate 100 are connected by the fixing piece to realize the installation and fixation of the waterproof cover plate 100 on the support frame 200. Then, under the action of the fixing piece fixing the waterproof cover plate 100, the waterproof cover plate 100 can be effectively prevented from deflecting on the support frame 200 or the two outer cover plates 10 of the waterproof cover plate 100 can be prevented from moving relative to each other, so that the waterproof cover plate 100 can more stably and reliably fill the gap formed by the arrangement of the photovoltaic module 300, better ensure the overall waterproof performance and aesthetics of the photovoltaic power station, and further improve the practicality and reliability of the photovoltaic support.

[0059] Reference Figure 2 and Figure 3 In one embodiment of the present invention, the supporting frame 200 is provided with a water tank structure 21 , and the water tank structure 21 is arranged below the waterproof cover plate 100 and correspondingly arranged around the four sides of the waterproof cover plate 100 .

[0060] In this embodiment, the photovoltaic support can be equipped with a plurality of crisscross water trough structures 21 on the supporting frame 200, and the plurality of water trough structures 21 can be respectively arranged corresponding to the gaps between the photovoltaic modules 300, so that the rainwater or snow water and other debris falling on the photovoltaic power station can flow through the edge of the photovoltaic module 300 to the water trough structure 21 for collection and discharge, so as to avoid the water flowing to the bottom of the photovoltaic support to cause a humid environment, thereby ensuring the stable operation of the photovoltaic power station. The water trough structure 21 can also be arranged around the waterproof cover plate 100 on the supporting frame 200, so that the water trough structure 21 can also be arranged at the gap between the waterproof cover plate 100 and the photovoltaic module 300, which is conducive to the water on the waterproof cover plate 100 flowing into the water trough structure 21 through the edge of the outer cover plate 10 and the edge of the inner panel 30, effectively ensuring the waterproof performance of the waterproof cover plate 100 on the photovoltaic support, and further improving the structural stability and reliability of the photovoltaic support.

[0061] The utility model also proposes a photovoltaic power station, which includes a photovoltaic bracket and a photovoltaic assembly 300. The specific structure of the photovoltaic bracket refers to the above embodiment. Since the photovoltaic power station adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0062] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A waterproof cover plate, used in a photovoltaic power station, characterized in that: The waterproof cover plate comprises: Two outer cover plates, the two outer cover plates are arranged side by side, a receiving cavity is provided in the outer cover plate, a plug interface connected to the receiving cavity is provided on one side of the outer cover plate, and the plug interfaces of the two outer cover plates are arranged opposite to each other; The inner embedded plate is inserted into the accommodating cavities of the two outer cover plates through the inserting interface, and the plate surface of the inner embedded plate abuts against the inner wall of the accommodating cavity.

2. The waterproof cover plate according to claim 1, characterized in that: The inner panel is provided with a curling structure on two opposite sides thereof. The extending direction of the curling structure is arranged at an angle with the arrangement direction of the two outer cover panels. The curling structure forms a water collecting trough.

3. The waterproof cover plate according to claim 2, characterized in that: The curling structure comprises: A water collecting curling edge, wherein the water collecting groove is formed on the water collecting curling edge; A flow guiding bevel is connected to the side wall of the inner panel and the water collecting curling edge, and is arranged obliquely to the panel surface of the inner panel.

4. The waterproof cover plate according to claim 3, characterized in that: The water collecting curling edge is arranged to abut against the cavity top wall of the accommodating cavity.

5. The waterproof cover plate according to claim 1, characterized in that: The plate surface of the inner embedded plate is disposed against the cavity top wall of the accommodating cavity.

6. The waterproof cover plate according to any one of claims 1 to 5, characterized in that: The outer cover plate is formed with a slide groove on the inner side wall of the accommodating cavity, the slide groove extends along the arrangement direction of the two outer cover plates, and the inner embedded plate is clamped in the slide groove.

7. The waterproof cover plate according to claim 6, characterized in that: The inner panel comprises: Blocking panels; and A supporting side plate is connected to the shielding panel and is extended along the arrangement direction of the two outer cover plates. The supporting side plate is clamped in the sliding grooves of the two outer cover plates.

8. The waterproof cover plate according to any one of claims 1 to 5, characterized in that: The waterproof cover plate also includes a connecting piece, which connects and fixes the outer cover plate and the inner embedded plate.

9. A photovoltaic support, characterized in that: The photovoltaic bracket includes a supporting frame and a waterproof cover plate, wherein the waterproof cover plate is the waterproof cover plate described in any one of claims 1 to 8, the supporting frame is used to support photovoltaic components, and the waterproof cover plate is arranged on the supporting frame and is used to fill the gap formed after the photovoltaic components are laid out.

10. The photovoltaic support according to claim 9, characterized in that: The photovoltaic support also includes a fixing member, which is used to connect and fix the waterproof cover.

11. The photovoltaic support according to claim 9, characterized in that: The supporting frame is provided with a water tank structure, and the water tank structure is arranged below the waterproof cover plate and correspondingly arranged around the four sides of the waterproof cover plate.

12. A photovoltaic power station, characterized in that: The photovoltaic power station comprises a photovoltaic bracket and a photovoltaic module. The photovoltaic bracket is the photovoltaic bracket described in any one of claims 9 to 11, and the photovoltaic module is installed on the photovoltaic bracket.

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