Photovoltaic sunshade

Abstract

The utility model provides a photovoltaic sunshade shed. The photovoltaic sunshade comprises a frame structure and a photovoltaic module. The frame structure comprises a plurality of frame assemblies and a plurality of stand column assemblies, each frame assembly comprises a frame body provided with a cavity, the upper end of each stand column assembly is used for connecting two adjacent frame assemblies, and the lower end of each stand column assembly is used for being connected with a to-be-fixed face. The photovoltaic assembly is installed in the frame structure and comprises a photovoltaic piece, the photovoltaic piece comprises a photovoltaic panel, a junction box installed on the photovoltaic panel and a connector extending out of the junction box, the connector of the photovoltaic assembly is electrically connected through an electric connection assembly, and the electric connection assembly penetrates into the cavity of the frame body and extends to the cavity of the stand column assembly.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic awning. Background Art

[0002] Photovoltaic awnings consist of multiple photovoltaic modules, which need to be connected to other devices through electrical connectors. However, as the number of photovoltaic modules increases, the wiring of the electrical connectors for multiple modules often becomes chaotic. This not only affects the aesthetics of the photovoltaic awning, but also increases maintenance difficulties and may also lead to degraded electrical performance due to irregular wiring. Utility Model Content

[0003] In view of the above problems, the present application provides a photovoltaic awning.

[0004] The photovoltaic awning provided in the embodiment of the present application includes a frame structure and a photovoltaic assembly. The frame structure includes a plurality of frame assemblies and a plurality of column assemblies. The frame assembly includes a frame body provided with a cavity. The upper end of each column assembly is used to connect two adjacent frame assemblies, and the lower end is used to connect to the surface to be fixed. The photovoltaic assembly is installed in the frame structure and includes a photovoltaic component. The photovoltaic component includes a photovoltaic panel, a junction box installed on the photovoltaic panel, and a connector extending from the junction box. The connector of the photovoltaic assembly is electrically connected through an electrical connection assembly. The electrical connection assembly passes through the cavity of the frame body and extends to the cavity of the column assembly.

[0005] In some embodiments, the frame structure also includes a beam assembly, and multiple frame assemblies enclose a first space. The opposite ends of the beam assembly are respectively connected to the two opposite frame assemblies, and the first space is divided into multiple second spaces. The photovoltaic assembly is installed in the second space, and the connectors of all photovoltaic assemblies in the same second space extend toward the same beam assembly or the same frame assembly, and are electrically connected through the electrical connection assembly. The electrical connection assembly passes from the second space into the cavity of the frame assembly connected to either end of the beam assembly, extends to the cavity of the column assembly, and then passes out from the lower end of the column assembly.

[0006] In some embodiments, the photovoltaic awning further includes a first flow guide and a second flow guide, the first flow guide being provided with a through hole, and the second flow guide being not provided with a through hole; the frame further includes a flow connection member arranged on the inner side wall of the frame body, the flow connection member being provided with a flow connection groove for carrying fluid; the beam assembly includes a beam, the beam including a beam body and a current-carrying member arranged on opposite sides of the beam body, the current-carrying member being provided with a flow-carrying groove for carrying fluid; the flow connection members of adjacent frame assemblies and the current-carrying members of the beam assembly are connected and communicated through the second flow guide, the flow connection members of at least two adjacent frame assemblies are connected and communicated through the first flow guide, and the flow connection members of the other two adjacent frame assemblies are connected and communicated through the first flow guide or the second flow guide, the first guide corresponds to and is communicated with a cavity of the column assembly through the through hole; the wiring hole cover is higher than the flow connection member; and / or the wiring hole cover is higher than the current-carrying member.

[0007] In certain embodiments, the flow connection pieces of the two frame assemblies connected to the column assembly passing through the electrical connection assembly are connected and communicated through the second flow guide piece.

[0008] In some embodiments, the connection pieces of two adjacent frame assemblies at one place are connected and communicated through the first flow guide piece, and the connection pieces of two adjacent frame assemblies at other places are connected and communicated through the second flow guide piece. The connection piece, the second flow guide piece and the first flow guide piece together form a main drainage path; in the thickness direction of the photovoltaic component, the connecting port between the first flow guide piece and the corresponding column assembly is at the lowest position of the main drainage path.

[0009] In some embodiments, the beam assembly includes a beam, which includes a beam body and a current-carrying member arranged on opposite sides of the beam body, and the current-carrying member is provided with a current-carrying groove for carrying fluid; when the joints of all photovoltaic components in the same second space extend toward the same beam assembly, the projection of the joint toward the current-carrying member is located within the range of the current-carrying member, and in the thickness direction of the photovoltaic panel, the distance between the bottom of the current-carrying groove and the joint is at a first preset distance threshold.

[0010] In some embodiments, the beam assembly includes a beam, which includes a beam body and a current-carrying member arranged on opposite sides of the beam body, and the current-carrying member is provided with a current-carrying groove for carrying fluid; when the joints of all photovoltaic components in the same second space extend toward the same beam assembly, the projection of the joint toward the current-carrying member is located within the range of the current-carrying member, and in the thickness direction of the photovoltaic panel, the distance between the bottom of the current-carrying groove and the electrical connection assembly is at a second preset distance threshold.

[0011] In some embodiments, the arrangement direction of the connectors of all photovoltaic components in the same second space is consistent with the extension direction of the beam body, and the electrical connection assembly includes a plurality of wires, and the plurality of wires extend along the beam body.

[0012] In some embodiments, the joints of all photovoltaic assemblies in two adjacent second spaces extend toward the same beam assembly.

[0013] In some embodiments, the joints of all photovoltaic assemblies in two adjacent second spaces extend toward two different beam assemblies, respectively, and the two different beam assemblies are two adjacent beam assemblies.

[0014] In some embodiments, the joints of all photovoltaic assemblies in two adjacent second spaces extend toward two different beam assemblies, and there is another beam assembly between the two different beam assemblies.

[0015] In some embodiments, the multiple frame assemblies include adjacent first frame assemblies and second frame assemblies, the upper end of the column assembly is used to connect the first frame assembly and the second frame assembly, one end of the beam assembly is connected to the second frame assembly, the frame assembly includes a frame, the frame includes the frame body and a flow connection piece arranged on opposite sides of the frame body, the flow connection piece is provided with a flow connection groove for carrying fluid; when the joints of all photovoltaic assemblies in the same second space extend toward the first frame assembly, the projection of the joint toward the flow connection piece of the first frame assembly is located within the range of the flow connection piece; in the thickness direction of the photovoltaic panel, the distance between the bottom of the flow connection groove and the joint is at a third preset distance threshold.

[0016] In some embodiments, the multiple frame assemblies include adjacent first frame assemblies and second frame assemblies, the upper end of the column assembly is used to connect the first frame assembly and the second frame assembly, one end of the beam assembly is connected to the second frame assembly, the frame assembly includes a frame, the frame includes the frame body and a flow connection piece arranged on opposite sides of the frame body, the flow connection piece is provided with a flow connection groove for carrying fluid; when the joints of all photovoltaic assemblies in the same second space extend toward the first frame assembly, the projection of the joint toward the flow connection piece of the first frame assembly is located within the range of the flow connection piece; in the thickness direction of the photovoltaic panel, the distance between the bottom of the flow connection groove and the electrical connection assembly is at a fourth preset distance threshold.

[0017] In some embodiments, the electrical connection components include multiple ones, and the connectors of all photovoltaic components in the multiple second spaces are electrically connected to the multiple electrical connection components respectively. All the electrical connection components are arranged in the cavity of the second frame component and extend to the cavity of the same column component.

[0018] In the photovoltaic awning of the present application, the electrical connection components pass through the cavity and the hollow space. On the one hand, the cavity and the hollow space provide accommodation space and installation path for the electrical connection components, so that the routing of the electrical connection components is consistent with the frame structure, reducing the complexity of wiring. On the other hand, it can prevent the electrical connection components from being exposed to the external environment, prevent the electrical connection components from being worn, increase the service life of the electrical connection components, reduce the risk of electric shock or fire caused by damage to the electrical connection components, and improve the neatness and beauty of the appearance of the photovoltaic awning.

[0019] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0021] Figure 1 This is a schematic diagram of a three-dimensional assembly of a photovoltaic awning according to some embodiments of the present application;

[0022] Figure 2 for Figure 1 The schematic cross-sectional view of the photovoltaic awning along line II-II is shown;

[0023] Figure 3 for Figure 1 A schematic diagram of a three-dimensional structure of a partial structure of a photovoltaic awning is shown;

[0024] Figure 4 This is a bottom view of a partial structure of a photovoltaic awning in other embodiments of the present application.

[0025] The accompanying drawings in the specific implementation manner are as follows:

[0026] Photovoltaic sunshade 1000; frame structure 100; frame assembly 10; first frame assembly 101; second frame assembly 103; first space 106; second space 108; frame 11; frame body 111; cavity 1111; inner wall 1115; flow connection member 51; flow connection plate 511; baffle 513; flow connection groove 515; main drainage path 517; wiring hole cover 117; wiring hole 1171; beam assembly 20; beam 21; beam body 211; column assembly 30 ; Cavity 305; Drain outlet 307; First flow guide 53; Connecting plate 531; Through hole 5311; First sealing plate 533; Second sealing plate 535; Second flow guide 55; Connecting plate 551; First blocking plate 553; Second blocking plate 555; Current-carrying member 57; Current-carrying plate 571; Baffle 573; Current-carrying groove 575; Photovoltaic module 200; Photovoltaic component 230; Photovoltaic panel 2301; Junction box 2303; Connector 2305; Electrical connection assembly 400; Wire 410. DETAILED DESCRIPTION

[0027] The following embodiments of the technical solution of the present application are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0029] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise specifically defined.

[0030] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0032] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0033] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "liquid level", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application.

[0034] In the description of the implementation methods of the present application, unless otherwise clearly stipulated and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.

[0035] See also Figure 1 and Figure 2 The photovoltaic awning 1000 provided in the embodiment of the present application includes a frame structure 100 and a photovoltaic assembly 200. The frame structure 100 includes a plurality of frame assemblies 10 and a plurality of column assemblies 30. The frame assembly 10 includes a frame body 111 provided with a cavity 1111. The upper end of each column assembly 30 is used to connect two adjacent frame assemblies 10, and the lower end is used to connect to the surface to be fixed. The photovoltaic assembly 200 is installed on the frame structure 100 and includes a photovoltaic component 230. The photovoltaic component 230 includes a photovoltaic panel 2301, a junction box 2303 installed on the photovoltaic panel 2301, and a connector 2305 extending from the junction box 2303. The connector 2305 of the photovoltaic assembly 200 is electrically connected through the electrical connection assembly 400, which passes through the cavity 1111 of the frame body 111 and extends to the cavity 305 of the column assembly 30.

[0036] Specifically, the frame assembly 10 is a structure in the frame structure 100 for installing and fixing the photovoltaic assembly 200. The photovoltaic assembly 200 can be installed in the frame structure 100 formed by connecting multiple frame assemblies 10 end to end, and the periphery of the photovoltaic assembly 200 can be connected to the frame assembly 10, thereby ensuring the stability of the photovoltaic assembly 200 installed in the frame structure 100. The frame assembly 10 can be made of high-strength, corrosion-resistant materials, such as aluminum alloy, etc., so as to meet the use requirements of the frame structure 100 in a long-term outdoor environment. Among them, the application takes the extension direction of the beam assembly 20 as the first direction X, the extension direction of the frame assembly 10 connected to any end of the beam assembly 20 as the second direction Y, and the extension direction of the column assembly 30 as the third direction Z.

[0037] Please combine Figure 4 , the frame structure 100 also includes a beam assembly 20. The beam assembly 20 is a structure used to strengthen and support the frame structure 100. The beam assembly 20 forms a stable support structure by connecting two opposite frame assemblies 10, which is conducive to a more stable installation of the photovoltaic assembly 200. Specifically, the beam assembly 20 can divide the first space 106 into a plurality of second spaces 108, so that the photovoltaic assembly 200 can be installed and supported in the second space 108 with adaptive size, thereby improving the stability of the photovoltaic awning 1000, more effectively utilizing the overall space enclosed by the frame assembly 10 (i.e., the first space 106), maximizing the number of photovoltaic assemblies 200 installed, and improving the power generation capacity of the photovoltaic awning 1000. The cross-sectional shape of the second space 108 in the XY plane may include but is not limited to regular or irregular shapes such as square, circle, triangle and diamond. In the embodiment of the present application, only the cross-sectional shape of the second space 108 is square as an example for explanation. ,

[0038] The column assembly 30 is a structure for fixing and supporting the entire frame assembly 10 and the beam assembly 20. In certain embodiments of the present application, when the cross-sectional shape of the first space 106 is a square, the column assembly 30 may include four, and the four column assemblies 30 are respectively arranged at the four corners of the square, so as to achieve stable support for the frame assembly 10. In addition, the column assembly 30 connects two adjacent frame assemblies 10, so that multiple frame assemblies 10 can form a stable support structure. Exemplarily, the column assembly 30 can be made of steel, aluminum alloy and concrete to ensure that the column assembly 30 has sufficient bearing capacity and better stability, thereby ensuring the safety and reliability of the photovoltaic awning 1000 during long-term use. It can be understood that the surface to be fixed includes but is not limited to the ground, roof or other installation surfaces where the photovoltaic assembly 200 can be installed.

[0039] The photovoltaic module 200 is a solar energy conversion device that converts solar energy into electrical energy. The photovoltaic module 200 can be different types of solar energy conversion devices such as single crystal silicon, polycrystalline silicon or thin film solar cells. Among them, the photovoltaic component 230 is used to convert solar energy into electrical energy. The electrical connection elements inside the photovoltaic component 230 are electrically connected to the junction box 2303. The junction box 2303 can transmit the converted electrical energy from the connector 2305 of the junction box 2303 to the electrical connection component 400. The electrical connection component 400 then transmits the electrical energy to an external device, which can be an energy storage device that can store electrical energy. The photovoltaic module 200 is set on the frame structure 100. On the one hand, it can absorb sunlight and convert solar energy into electrical energy for power generation. On the other hand, it covers the frame structure 10, which can reduce sunlight exposure to the inside of the photovoltaic awning 1000 and provide a sunshade effect. Among them, the inside of the photovoltaic awning 1000 refers to the space located below the photovoltaic module 200 and enclosed by the frame structure 100.

[0040] Furthermore, a plurality of frame assemblies 10 enclose a first space 106, and the opposite ends of the beam assembly 20 are respectively connected to the two opposite frame assemblies 10, and the first space 106 is divided into a plurality of second spaces 108. All joints 2305 in the same second space 108 extend toward the same beam assembly 20 or the same frame assembly 10, and are electrically connected through the electrical connection assembly 400. The electrical connection assembly 400 passes from the second space 108 into the cavity 1111 of the frame assembly 10 connected to either end of the beam assembly 20, and extends to the cavity 305 of the column assembly 30, and then passes out from the lower end of the column assembly 30. The cross-sectional shape of the first space 106 in the XY plane may include, but is not limited to, regular or irregular shapes such as square, circle, triangle and diamond. In the embodiment of the present application, only the cross-sectional shape of the first space 106 is a square as an example for description.

[0041] In the frame structure 100, the upper end of each column assembly 30 is used to connect two adjacent frame assemblies 10, and the lower end of each column assembly 30 is used to connect to the surface to be fixed. In this way, the column assembly 30 can support the frame assembly 10 on the surface to be fixed, and the opposite ends of the beam assembly 20 are respectively connected to the two opposite frame assemblies 10. In this way, the beam assembly 20 can serve as a lateral support for the frame structure 100, which can significantly enhance the stability and load-bearing capacity of the entire structure, more effectively resist the impact of the external environment on the photovoltaic awning 1000, and improve the structural stability of the photovoltaic awning 1000. In addition, the beam assembly 20 divides the first space 106 into multiple second spaces 108, and the second spaces 108 are used to install photovoltaic modules 200. In this way, the beam assembly 20 can provide support for the installation of the photovoltaic modules 200, and the photovoltaic modules 200 can be independently installed in the second spaces 108, thereby improving space utilization and facilitating the loading and unloading of the photovoltaic modules 200.

[0042] The cross-sectional shape of the photovoltaic component 230 in the XY plane may include, but is not limited to, regular or irregular shapes such as square, circle, triangle and diamond. In the embodiment of the present application, only the cross-sectional shape of the photovoltaic panel 2301 is a square as an example for illustration. Furthermore, the photovoltaic components 200 in the same second space 108 may be one or more. The photovoltaic components 200 in the same second space 108 may be one layer or multiple layers, that is, in the third direction Z, the photovoltaic components 200 may be multiple layers. In one embodiment, the photovoltaic components 200 in the same second space 108 may be arranged along the first direction X. In another embodiment, the photovoltaic components 200 in the same second space 108 may be arranged along the second direction Y. In this way, the photovoltaic components 200 are arranged regularly and compactly in the second space 108.

[0043] This application describes the photovoltaic components 200 in the same second space 108 as a layer, and the same second space 108 includes multiple photovoltaic components 200 arranged along the first direction X. In this application, the same second space 108 includes ten photovoltaic components 200.

[0044] For the same second space 108, the joint 2305 extends toward the same beam assembly 20 or the same frame assembly 10, that is, the joint 2305 can extend toward the same beam assembly 20, or the joint 2305 can extend toward the frame assembly 10 opposite to the beam assembly 20 in the second direction Y. This application is described as the joint 2305 of the same second space 108 extending toward the same beam assembly 20 ( Figure 3 As shown). In this way, the connectors 2305 are arranged in sequence in the first direction X, and all connectors 2305 are electrically connected to the same electrical connection component 400. Electrical connection methods include but are not limited to series connection, parallel connection, and series-parallel connection. This application is described in series connection of the connectors 2305 and the electrical connection component 400 in the same second space 108. After the electrical connection component 400 is connected to the connector 2305, it can pass through the cavity 1111 of any frame component 10 connected to both ends of the beam 21, that is, the electrical connection component 400 can pass into the cavity 1111 of any frame component 10 extending along the second direction Y. The electrical connection component 400 entering the cavity 1111 can extend in the cavity 1111 and then enter the cavity 305 of any column component 30. That is, in the present application, the electrical connection component 400 entering the cavity 1111 can extend in the cavity 1111 and enter any one of the four column components 30 , and then pass through the lower end of the column component 30 to be electrically connected to the external device.

[0045] In the photovoltaic awning 1000 of the present application, the electrical connection component 400 passes through the cavity 1111 and the cavity 305. On the one hand, the cavity 1111 and the cavity 305 provide a storage space and installation path for the electrical connection component 400, so that the routing of the electrical connection component 400 is consistent with the frame structure 100, reducing the complexity of wiring. On the other hand, it can prevent the electrical connection component 400 from being exposed to the external environment, prevent the electrical connection component 400 from being worn, increase the service life of the electrical connection component 400, reduce the risk of electric shock or fire caused by damage to the electrical connection component 400, and improve the neatness and beauty of the appearance of the photovoltaic awning 1000.

[0046] In addition, all the connectors 2305 in the same second space 108 extend in one direction, that is, the connectors 2305 in the same second space 108 can be connected to the electrical connection component 400 on the same side, avoiding the need for a longer electrical connection component 400 to connect the connectors 2305 on different sides, making the arrangement of the electrical connection component 400 simple and reducing the usage of the electrical connection component 400, thereby reducing the line resistance and heat generation of the electrical connection component 400 and reducing the energy consumption of the photovoltaic awning 1000.

[0047] See also Figure 1 、 Figure 2 and Figure 3 In some embodiments, the frame assembly 10 includes a frame 11, the frame 11 includes a frame body 111, the inner wall 1115 of the frame body 111 is provided with a wiring hole cover 117, the wiring hole cover 117 is provided with a wiring hole 1171, the wiring hole 1171 can increase or decrease with the force applied to the wiring hole cover 117, and the electrical connection assembly 400 passes through the wiring hole 1171 into the cavity 1111 of the frame assembly 10 connected to either end of the beam assembly 20.

[0048] Specifically, the inner wall 1115 of the frame body 111 is a side wall located in the second space 108. The inner wall 1115 is provided with a wiring hole cover 117. The wiring hole cover 117 can be one or more. Preferably, the wiring hole cover 117 corresponds to the position of the beam assembly 20 (near the end of the beam assembly 20), that is, in the YZ projection plane, the projection of the wiring hole cover 117 is located within the projection of the beam assembly 20, so that the electrical connection assembly 400 can enter the cavity 1111 of the frame assembly 10 from the second space 108 through a shorter path, that is, the photovoltaic awning 1000 can use fewer electrical connection assemblies 400, thereby saving costs.

[0049] The cross-sectional shape of the wiring hole cover 117 can be, but is not limited to, circular, elliptical, rectangular, other polygonal, or irregular shapes. The cross-sectional shape of the wiring hole cover 117 in the present application is circular. The wiring hole cover 117 can be made of plastic or metal. Plastic provides excellent insulation, low cost, and light weight. Metal provides increased strength, excellent wear resistance, and a long service life. The inner sidewall 1115 is provided with a mounting hole, through which the wiring hole cover 117 is mounted. The mounting hole can be, but is not limited to, circular, elliptical, triangular, quadrilateral, other polygonal, or irregular shapes. Preferably, the mounting hole has the same shape as the cross-sectional shape of the wiring hole cover 117. The mounting hole partially secures and positions the wiring hole cover 117, facilitating installation of the wiring hole cover 117.

[0050] The wiring hole cover 117 is provided with a wiring hole 1171. When the electrical connection assembly 400 passes through the wiring hole cover 117, the electrical connection assembly 400 applies a force to the wiring hole cover. The wiring hole 1171 can be increased or decreased according to the force applied by the electrical connection assembly 400, thereby matching the size of the electrical connection assembly 400. The wiring hole cover 117 can reduce the gap between the mounting hole and the electrical connection assembly 400, reducing the ingress of fluids and other contaminants into the cavity 1111 of the frame assembly 10, and protecting the electrical connection assembly. The wiring hole cover 117 can also support and secure the electrical connection assembly 400 to reduce movement and vibration of the electrical connection assembly 400.

[0051] See also Figure 1 、 Figure 2 and Figure 3In some embodiments, the photovoltaic awning 1000 further includes a first flow guide 53 and a second flow guide 55. The first flow guide 53 has a through hole 5311, while the second flow guide 55 does not have a through hole. The frame 11 further includes a flow connection member 51 disposed on the inner sidewall 1115 of the frame body 111. The flow connection member 51 has a flow connection groove 515 for carrying fluid. The crossbeam assembly 20 includes a crossbeam 21. The crossbeam 21 includes a crossbeam body 211 and current-carrying members 57 disposed on opposite sides of the crossbeam body 211. The current-carrying member 57 has a flow connection groove 575 for carrying fluid. The flow connecting parts 51 of adjacent frame assemblies 10 and the current carrying parts 57 of the beam assembly 20 are connected and communicated through the second flow guide part 55, and the flow connecting parts 51 of two adjacent frame assemblies 10 at at least one place are connected and communicated through the first flow guide part 53, and the flow connecting parts 51 of two adjacent frame assemblies 10 at other places are connected and communicated through the first flow guide part 53 or the second flow guide part 55, and the first flow guide part 53 corresponds to and communicates with the cavity 305 of a column assembly 30 through the through hole 5311; the wiring hole cover 117 is higher than the flow connecting part 51; and / or, the wiring hole cover 117 is higher than the current carrying part 57.

[0052] The flow connection member 51 is used to receive fluid flowing to the frame assembly 10 and the photovoltaic assembly 200. The flow connection member 51 includes a flow connection plate 511 and a flow baffle 513. The flow connection plate 511 is disposed on the inner sidewall 1115 of the frame body 111. The flow baffle 513 is disposed at the end of the flow connection plate 511 away from the frame body 111. The flow connection plate 511, the inner sidewall 1115 of the frame body 111, and the flow baffle 513 collectively form a flow connection groove 515 for receiving fluid. The two flow baffles 513 of the flow connection member 51 of two adjacent frame assemblies 10 abut against each other.

[0053] The flow-carrying member 57 is also used to receive fluid flowing to the crossbeam assembly 20 and the photovoltaic assembly 200 and guide the fluid to flow to the first flow guide 53 or the second flow guide 55. The flow-carrying member 57 includes a flow-carrying plate 571 and a flow baffle 573. The flow-carrying plate 571 is disposed on opposite sides of the crossbeam body 211 in the width direction. The flow baffle 573 is disposed at the end of the flow-carrying plate 571 away from the crossbeam body 211. The flow-carrying plate 571, the sidewall of the crossbeam body 211, and the flow baffle 573 together form a flow trough 575 for carrying fluid. The flow trough 575 can guide the fluid flowing to the crossbeam assembly 20 to the first flow guide 53 or the second flow guide 55. In this way, the fluid in the flow-carrying member 57 can enter the flow-connecting member 51, flow through the through hole 5311 of the first flow guide 53 into the cavity 305 of the column assembly 30, and finally be discharged to the outside through the drain port 307.

[0054] Specifically, the first flow guide 53 includes a connecting plate 531, a first sealing plate 533, and a second sealing plate 535. The connecting plate 531 is provided with a through hole 5311 and is used to connect the flow connection pieces 51 of two adjacent frame assemblies 10. The through hole 5311 is used to communicate with the cavity 305 of the column assembly 30. The first sealing plate 533 is disposed on the connecting plate 531 and is used to connect to the frame bodies 111 of two adjacent frame assemblies 10 to seal the gap between the frame bodies 111 of the two adjacent frame assemblies 10. The second sealing plate 535 is disposed on the connecting plate 531 and is used to connect to the flow connection pieces 51 of two adjacent frame assemblies 10 to seal the gap between the frame bodies 111 of the two adjacent frame assemblies 10. The side wall of the lower end of the column assembly 30 is provided with a drain port 307. The first flow guide 53 is used to guide fluid into the cavity 305 of the column assembly 30. The drain port 307 is used to drain the fluid in the cavity 305 of the column assembly 30.

[0055] The second flow guide 55 includes a coupling plate 551, a first blocking plate 553, and a second blocking plate 555. The coupling plate 551 is not provided with a through hole and is used to connect the flow connection plates 511 of the flow connection members 51 of two adjacent frame assemblies 10. The first blocking plate 553 is disposed on the coupling plate 551 and is connected to the frame bodies 111 of two adjacent frame assemblies 10 to block the gap between the frame bodies 111 of the two adjacent frame assemblies 10. The second blocking plate 555 is disposed on the coupling plate 551 and is connected to the flow baffles 513 of two adjacent flow connection members 51 to block the gap between the two adjacent flow connection members 51.

[0056] In one example, the flow connection pieces 51 of all two adjacent frame assemblies 10 are connected and communicated through the first flow guide piece 53 to form a main drainage path 517, and the flow carrying groove 575 serves as a drainage branch and is communicated with the main drainage path 517. Furthermore, after the fluid flowing to the beam assembly 20 and the photovoltaic assembly 200 flows into the flow carrying groove 575, the fluid flows into the flow connection piece 51 of the frame 11 connected to its opposite ends through the second flow guide piece 55 and enters the main drainage path 517. The fluid flowing to the frame assembly 10 and the photovoltaic assembly 200 also flows into the flow connection piece 51. After the fluid in the flow connection piece 51 flows into the cavity 305 of the corresponding column assembly 30 from the through hole 5311 of any first flow guide piece 53, it is discharged from the drain port 307. At this time, since the flow connecting pieces 51 of all two adjacent frame assemblies 10 are connected and communicated through the first flow guide piece 53, the cavities 305 of all column assemblies 30 can be used to discharge the fluid, thereby improving the drainage performance of the photovoltaic awning 1000 and thus improving the working stability of the photovoltaic awning 1000.

[0057] In another example, the second flow guide 55 is connected to and communicates with the flow connection pieces 51 of two adjacent frame assemblies 10 at three locations, and the first flow guide 53 is connected to and communicates with the flow connection pieces 51 of two adjacent frame assemblies 10 at one location. That is, among the four column assemblies 20, only one upper end is provided with the first flow guide 53, and the through hole 5311 of the first flow guide 53 is communicated with the opening at the upper end of the column assembly 20 at that location. The upper ends of the other three column assemblies 10 are provided with the second flow guide 55, and the second flow guide 55 is not communicated with the opening at the upper end of the corresponding column assembly 20. The flow connection piece 51, the second flow guide 55 and the first flow guide 53 together form a main drainage path 517, and the current carrying member 57 serves as a drainage branch path and is communicated with the main drainage path 517. Furthermore, the fluid flowing into the crossbeam assembly 20 and the photovoltaic assembly 200 flows into the flow-carrying groove 575, then flows through the second flow guide 55 into the flow connection piece 51 of the frame 11 connected to its opposite ends. The fluid flowing into the frame assembly 10 and the photovoltaic assembly 200 also flows into the flow connection piece 51. The fluid portion in the flow connection piece 51 flows through the through hole 5311 of any first flow guide 53 into the cavity 305 of the corresponding column assembly 30, and then is discharged from the drainage hole. The fluid portion in the flow connection piece 51 passes through the second flow guide 55 and the through hole 5311 of any first flow guide 53 into the cavity 305 of the corresponding column assembly 30, and then is discharged from the drainage hole. In this way, the photovoltaic awning 1000 has a cavity 305 of the column assembly for draining fluid, which can centrally drain water and provide more options for the electrical connection assembly 400. The electrical connection assembly 400 can be routed in the other three column assemblies 20 that are not used for drainage.

[0058] In other examples, the upper ends of the four column assemblies 20 may correspond to two second flow guides 55 and two first flow guides 53. The two second flow guides 55 may be provided on two column assemblies 20 located diagonally, or on two column assemblies 20 on the same side. The upper ends of the four column assemblies 20 may also correspond to one second flow guide 55 and three first flow guides 53. The second flow guide 55 may be provided on any of the four column assemblies 20.

[0059] The wiring hole cover 117 is higher than the connection piece 51, that is, in the third direction Z, any part of the wiring hole cover 117 is closer to the photovoltaic component 200 than the connection piece 51. In this way, the fluid in the connection piece 51 can be prevented from contacting the wiring hole cover 117, thereby preventing the fluid from entering the frame component 10 from the wiring hole cover 117, and also preventing the fluid from contacting the electrical connection component 400 to cause leakage.

[0060] The wiring hole cover 117 is higher than the current-carrying part 57, that is, in the third direction Z, any part of the wiring hole cover 117 is closer to the photovoltaic component 200 than the current-carrying part 57. In this way, the fluid in the current-carrying part 57 can be prevented from contacting the wiring hole cover 117, thereby preventing the fluid from entering the frame component 10 from the wiring hole cover 117, and also preventing the fluid from contacting the electrical connection component 400 to cause leakage.

[0061] See also Figure 3 In some embodiments, the flow connection members 51 of the two frame assemblies 10 connected to the column assembly 30 through which the electrical connection assembly 400 is passed are connected and communicated through the second flow guide member 55.

[0062] Specifically, after the electrical connection component 400 enters the cavity 1111 of any frame component 10, it can extend to the cavity 305 of any column component 30. Preferably, the column component 30 that the electrical connection component 400 enters is any column component 30 at opposite ends of the frame component 10. In this way, the length of the electrical connection component 400 extending within the cavity 1111 of the frame component 10 can be reduced, thereby reducing the amount of electrical connection component 400 used. The column component 30 through which the electrical connection component 400 is inserted is connected to two frame components 10. The flow connection members 51 of the two frame components 10 are connected and communicated through the second flow guide member 55. The second flow guide member 55 does not have a through hole 5311, so that fluid cannot enter the cavity 305 of the column component 30 through which the electrical connection component 400 is inserted. In this way, the fluid can be prevented from contacting the electrical connection component 400, thereby preventing leakage.

[0063] See also Figure 3 In some embodiments, the connecting pieces 51 of two adjacent frame assemblies 10 at one place are connected and communicated through the first guide piece 53, and the connecting pieces 51 of two adjacent frame assemblies 10 at other places are connected and communicated through the second guide piece 55. The connecting piece 51, the second guide piece 55 and the first guide piece 53 together form a main drainage path 517; in the thickness direction of the photovoltaic assembly 200, the connecting port between the first guide piece 53 and the corresponding column assembly 30 is at the lowest position of the main drainage path 517.

[0064] Specifically, the connecting port between the first flow guide 53 and the corresponding column assembly 30 is located at the lowest position of the main drainage path 517. In this way, in the main drainage path 517 formed by the connecting member 51, the second flow guide 55 and the first flow guide 53, the fluid will naturally flow to the lowest position, that is, the fluid will naturally flow from the connecting member 51 and the second flow guide 55 to the first flow guide 53, thereby being effectively guided to the cavity 305 of the column assembly 30 and discharged from the drain outlet 307, thereby avoiding damage to the column assembly 30 due to the extra weight caused by excessive water accumulation.

[0065] See also Figure 2 and Figure 3 In some embodiments, when all joints 2305 in the same second space 108 extend toward the same beam assembly 20, the projection of the joint 2305 toward the current-carrying member 57 is located within the range of the current-carrying member 57, and in the thickness direction of the photovoltaic panel 2301, the distance between the bottom of the current-carrying groove 575 and the joint 2305 is at a first preset distance threshold.

[0066] Specifically, the projection of connector 2305 onto current-carrying member 57 is located within the range of current-carrying member 57. That is, within the XY projection plane, the projection of connector 2305 is located within the projection of current-carrying member 57. Thus, in the second direction Y, connector 2305 is located within the space already occupied by current-carrying member 57, eliminating the need for additional space and reducing the space occupied by photovoltaic awning 1000. Current-carrying member 57 also provides partial protection for connector 2305, reducing interference from the external environment on connector 2305. Furthermore, when a user looks up, current-carrying member 57 obscures connector 2305, preventing the user from seeing connector 2305, thereby improving the visual aesthetics of photovoltaic awning 1000.

[0067] The first preset distance threshold is a known value, an empirical value obtained before the photovoltaic awning 1000 leaves the factory. This empirical value can be a statistical value calculated based on historical regional rainfall, the volume of the current-carrying tank 575, the amount of water discharged by the column assembly per 30 units of time, and other values, or it can be calculated from other values. Typically, the first preset threshold is a critical value that reflects the requirement that connector 2305 will not come into contact with accumulated water in the current-carrying tank 575 due to fluid accumulation, such as during rainfall. The distance between the bottom of the current-carrying tank 575 and connector 2305 is within the first preset distance threshold. This prevents connector 2305 from coming into contact with the fluid in the current-carrying tank 575, preventing it from being soaked by the fluid and causing electrical leakage, thereby ensuring the safety of photovoltaic assembly 200.

[0068] See also Figure 2 and Figure 3 In some embodiments, when all joints 2305 in the same second space 108 extend toward the same beam assembly 20, the projection of the joint 2305 toward the current-carrying member 57 is located within the range of the current-carrying member 57, and in the thickness direction of the photovoltaic panel 2301, the distance between the bottom of the current-carrying groove 575 and the electrical connection assembly 400 is at a second preset distance threshold.

[0069] Specifically, the second preset distance threshold is a known value, an empirical value obtained before the photovoltaic awning 1000 leaves the factory. The empirical value can be a statistical value calculated based on historical regional rainfall, the volume of the current-carrying tank 575, the amount of water discharged per unit time by the column assembly 30, and other numerical values, or it can be calculated from other numerical values. Generally, the second preset threshold is a critical value that reflects the electrical connection assembly 400 will not come into contact with accumulated water formed by fluid in the current-carrying tank 575 during rainfall or other conditions. The distance between the bottom of the current-carrying tank 575 and the electrical connection assembly 400 is within the first preset distance threshold. In this way, the electrical connection assembly 400 can be prevented from coming into contact with the fluid in the current-carrying tank 575, preventing the electrical connection assembly 400 from being soaked by the fluid and leaking electricity, thereby ensuring the safety of the photovoltaic assembly 200.

[0070] See also Figure 2 and Figure 3 In some embodiments, the arrangement direction of all connectors 2305 in the same second space 108 is consistent with the extension direction of the beam body 211 , and the electrical connection assembly 400 includes a plurality of wires 410 , and the plurality of wires 410 extend along the beam body 211 .

[0071] Specifically, the electrical connection component 400 includes multiple wires 410. After different wires 410 are connected to the connector 2305, they extend along the beam body 211 and then enter the frame component 10. In this way, the beam body 211 can guide the extension direction of the wires 410, facilitating the layout of the wires 410.

[0072] See also Figure 2 and Figure 4 In one embodiment, all joints 2305 in two adjacent second spaces 108 extend toward the same beam assembly 20 .

[0073] Specifically, along the first direction X, the first beam assembly 25, the second beam assembly 27, and the third beam assembly 29 separate four second spaces 108, namely, the first second space 1081, the second second space 1082, the third second space 1083, and the fourth second space 1084. The first second space 1081 and the second second space 1082 are adjacent, and all joints 2305 extend toward the first beam assembly 25. As a result, the joints 2305 between the first second space 1081 and the second second space 1082 are close together, and the joints 2305 are compactly arranged, facilitating electrical connection of the photovoltaic assembly 200.

[0074] See also Figure 2 and Figure 4In another embodiment, all joints 2305 in two adjacent second spaces 108 extend toward two different beam assemblies 20 , respectively, and the two different beam assemblies 20 are two adjacent beam assemblies 20 .

[0075] Specifically, the second second space 1082 is also adjacent to the third second space 1083, all joints 2305 of the second second space 1082 extend toward the first beam assembly 25, and all joints 2305 of the third second space 1083 extend toward the second beam assembly 27. In this way, the joints 2305 of different second spaces 108 are dispersed to different beam assemblies 20 to evenly distribute the weight and enhance the stability of the photovoltaic awning 1000.

[0076] See also Figure 2 and Figure 4 In another embodiment, all the joints 2305 in two adjacent second spaces 108 extend toward two different beam assemblies 20 , respectively, and there is another beam assembly 20 between the two different beam assemblies 20 .

[0077] Specifically, all joints 2305 in two adjacent second spaces 108 extend toward two different beam assemblies 20, respectively, with another beam assembly 20 spaced between the two different beam assemblies 20. Alternatively, all joints 2305 in two adjacent second spaces 108 extend toward one beam assembly 20 and the other toward the frame assembly 10, with another beam assembly 20 spaced between the frame assembly 10 and the beam assembly 20. Taking the latter as an example, all joints 2305 in the third second space 1083 extend toward the second beam assembly 27, and all joints 2305 in the fourth second space 1084 extend toward the frame assembly 10, with a third beam assembly 29 spaced between the frame assembly 10 and the beam assembly 20. In this way, space can be reserved for the third beam assembly 29, and wiring space can be reserved for other equipment (such as lighting).

[0078] See also Figure 1 、 Figure 2 and Figure 3 In some embodiments, the plurality of frame assemblies 10 include adjacent first and second frame assemblies 101 and 103, the upper ends of the column assemblies 30 are used to connect the first and second frame assemblies 101 and 103, and one end of the beam assembly 20 is connected to the second frame assembly 103. When all joints 2305 within the same second space 108 extend toward the first frame assembly 101, the projections of the joints 2305 toward the flow connection member 51 of the first frame assembly 101 are located within the range of the flow connection member 51.

[0079] Specifically, the projection of connector 2305 onto current-carrying member 57 is located within the current-carrying member 57. That is, within the XY projection plane, the projection of connector 2305 is located within the projection of current-carrying member 51. Thus, in the second direction Y, connector 2305 is located within the space already occupied by current-carrying member 51, eliminating the need for additional space and reducing the space occupied by the photovoltaic awning. Current-carrying member 51 also provides partial protection for connector 2305, reducing interference from the external environment. Furthermore, when a user looks up, current-carrying member 51 obscures connector 2305, preventing the user from seeing connector 2305, thereby enhancing the visual aesthetics of photovoltaic awning 1000.

[0080] See also Figure 1 and Figure 3 In some embodiments, in the thickness direction (third direction Z) of the photovoltaic panel 2301, the distance between the bottom of the flow channel 515 and the joint 2305 is at a third preset distance threshold.

[0081] Specifically, the third preset distance threshold is a known value, which is an empirical value obtained before the photovoltaic awning 1000 leaves the factory. The empirical value can be a statistical value calculated based on historical regional rainfall, the volume of the flow channel 515, the water output of the column assembly 30 per unit time, and other numerical values, or it can be calculated from other numerical values. Usually, the third preset threshold is a critical value that reflects that the connector 2305 will not contact the accumulated water when there is accumulated water formed by fluid in the flow channel 515 due to rainfall. The distance between the bottom of the flow channel 515 and the connector 2305 is at the third preset distance threshold. In this way, the connector 2305 can be prevented from contacting the fluid in the flow channel 515, preventing the connector 2305 from being soaked by the fluid and leaking electricity, thereby ensuring the safety of the photovoltaic assembly 200.

[0082] See also Figure 1 and Figure 3 In some embodiments, in the thickness direction of the photovoltaic panel 2301, the distance between the bottom of the flow channel 515 and the electrical connection assembly 400 is at a fourth preset distance threshold.

[0083] Specifically, the fourth preset distance threshold is a known value, which is an empirical value obtained before the photovoltaic awning 1000 leaves the factory. The empirical value can be a statistical value comprehensively calculated based on values ​​such as the historical rainfall in the area, the volume of the flow channel 515, and the water output of the column assembly 30 per unit time, or it can be calculated from other values. Usually, the fourth preset threshold is a critical value that reflects that the electrical connection assembly 400 will not contact the accumulated water when there is accumulated water formed by fluid in the flow channel 515 during rainfall. The distance between the bottom of the flow channel 515 and the electrical connection assembly 400 is at the third preset distance threshold. In this way, the electrical connection assembly 400 can be prevented from contacting the fluid in the flow channel 515, preventing the electrical connection assembly 400 from being soaked by the fluid and leaking electricity, thereby ensuring the safety of the photovoltaic assembly 200.

[0084] See also Figures 1 to 3 In some embodiments, the electrical connection component 400 includes multiple, and all connectors 2305 in the multiple second spaces 108 are electrically connected to the multiple electrical connection components 400 respectively. All electrical connection components 400 are arranged in the cavity 1111 of the second frame component 103 and extend to the cavity 305 of the same column component 30.

[0085] Specifically, multiple electrical connection assemblies 400 are included. All connectors 2305 in each second space 108 are electrically connected to the same electrical connection assembly 400, while connectors 2305 in different second spaces 108 are electrically connected to different electrical connection assemblies 400. The electrical connection assemblies 400 connected to connectors 2305 in different second spaces 108 all extend into the cavity 305 of the same column assembly 30, allowing for regular routing of the electrical connection assemblies 400 and providing more options for the main drainage path 517. The main drainage path 517 can drain water from any column assembly 30 that does not house an electrical connection assembly 400.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A photovoltaic awning, characterized in that: include: The frame structure includes a plurality of frame assemblies and a plurality of column assemblies, wherein the frame assemblies include a frame body provided with a cavity, the upper end of each column assembly is used to connect two adjacent frame assemblies, and the lower end is used to connect to the surface to be fixed; and A photovoltaic assembly is installed in the frame structure and includes a photovoltaic component, which includes a photovoltaic panel, a junction box installed on the photovoltaic panel, and a connector extending from the junction box. The connector of the photovoltaic assembly is electrically connected through an electrical connection assembly, and the electrical connection assembly passes through the cavity of the frame body and extends to the cavity of the column assembly.

2. The photovoltaic awning according to claim 1, characterized in that: The frame structure also includes a beam assembly, and multiple frame assemblies enclose a first space. The opposite ends of the beam assembly are respectively connected to the two opposite frame assemblies, and the first space is divided into multiple second spaces. The photovoltaic assembly is installed in the second space, and the joints of all photovoltaic assemblies in the same second space extend toward the same beam assembly or the same frame assembly, and are electrically connected through the electrical connection assembly. The electrical connection assembly passes from the second space into the cavity of the frame assembly connected to either end of the beam assembly, extends to the cavity of the column assembly, and then passes out from the lower end of the column assembly.

3. The photovoltaic awning according to claim 2, characterized in that: The frame assembly includes a frame, and the frame includes the frame body. The inner side wall of the frame body is provided with a wiring hole cover, and the wiring hole cover is provided with a wiring hole. The wiring hole can increase or decrease with the force applied to the wiring hole cover. The electrical connection assembly passes through the wiring hole into the cavity of the frame assembly connected to either end of the beam assembly.

4. The photovoltaic awning according to claim 3, characterized in that: The photovoltaic awning also includes a first flow guide and a second flow guide, the first flow guide is provided with a through hole, and the second flow guide is not provided with a through hole; the frame also includes a flow connection member arranged on the inner side wall of the frame body, and the flow connection member is provided with a flow connection groove for carrying fluid; the beam assembly includes a beam, and the beam includes a beam body and current-carrying members arranged on opposite sides of the beam body, and the current-carrying members are provided with a flow-carrying groove for carrying fluid; the flow connection members of adjacent frame assemblies and the current-carrying members of the beam assembly are connected and communicated through the second flow guide, and the flow connection members of at least two adjacent frame assemblies are connected and communicated through the first flow guide, and the flow connection members of the other two adjacent frame assemblies are connected and communicated through the first flow guide or the second flow guide, and the first guide corresponds to and is communicated with a cavity of the column assembly through the through hole; the wiring hole cover is higher than the flow connection member; and / or the wiring hole cover is higher than the current-carrying member.

5. The photovoltaic awning according to claim 4, characterized in that: The flow connection pieces of the two frame assemblies connected to the column assembly passing through the electrical connection assembly are connected and communicated through the second flow guide piece.

6. The photovoltaic awning according to claim 4, characterized in that: The connecting pieces of two adjacent frame assemblies at one place are connected and communicated through the first flow guide piece, and the connecting pieces of two adjacent frame assemblies at other places are connected and communicated through the second flow guide piece. The connecting pieces, the second flow guide piece and the first flow guide piece together form a main drainage path; in the thickness direction of the photovoltaic assembly, the connecting port of the first flow guide piece and the corresponding column assembly is at the lowest position of the main drainage path.

7. The photovoltaic awning according to claim 2, characterized in that: The crossbeam assembly includes a crossbeam, the crossbeam including a crossbeam body and current-carrying members disposed on opposite sides of the crossbeam body, the current-carrying members being provided with current-carrying grooves for carrying fluid; when the connectors of all photovoltaic modules in the same second space extend toward the same crossbeam assembly, the projections of the connectors toward the current-carrying members are located within the range of the current-carrying members; In the thickness direction of the photovoltaic panel, the distance between the bottom of the current-carrying tank and the joint is at a first preset distance threshold; and / or, In the thickness direction of the photovoltaic panel, the distance between the bottom of the current-carrying tank and the electrical connection assembly is at a second preset distance threshold.

8. The photovoltaic awning according to claim 7, characterized in that: The arrangement direction of the connectors of all photovoltaic components in the same second space is consistent with the extension direction of the beam body. The electrical connection component includes a plurality of wires, and the plurality of wires extend along the beam body.

9. The photovoltaic awning according to claim 7, characterized in that: The joints of all photovoltaic modules in two adjacent second spaces extend toward the same beam module respectively; or, The joints of all photovoltaic assemblies in two adjacent second spaces extend toward two different beam assemblies, respectively, and the two different beam assemblies are two adjacent beam assemblies; or, The joints of all photovoltaic components in two adjacent second spaces extend toward two different beam components respectively, and there is another beam component between the two different beam components.

10. The photovoltaic awning according to claim 2, characterized in that: The plurality of frame assemblies include adjacent first and second frame assemblies, the upper end of the column assembly is used to connect the first frame assembly and the second frame assembly, one end of the beam assembly is connected to the second frame assembly, the frame assembly includes a frame, the frame includes the frame body and flow connection pieces arranged on opposite sides of the frame body, the flow connection pieces are provided with flow connection grooves for carrying fluid; when the joints of all photovoltaic assemblies in the same second space extend toward the first frame assembly, the projection of the joints toward the flow connection piece of the first frame assembly is within the range of the flow connection piece; In the thickness direction of the photovoltaic panel, the distance between the bottom of the flow channel and the joint is within a third preset distance threshold; and / or, In the thickness direction of the photovoltaic panel, the distance between the bottom of the flow channel and the electrical connection assembly is at a fourth preset distance threshold.

11. The photovoltaic awning according to claim 10, characterized in that: The electrical connection components include multiple ones, and the connectors of all photovoltaic components in the multiple second spaces are electrically connected to the multiple electrical connection components respectively. All the electrical connection components are arranged in the cavity of the second frame component and extend to the cavity of the same column component.

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