CN221227394U - Photovoltaic support and photovoltaic system - Google Patents

Abstract

The utility model relates to a photovoltaic bracket and a photovoltaic system, wherein the photovoltaic bracket includes at least one first support member, the first support member extends along a first direction, at least one side of the first support member is provided with a first groove with a lateral opening; at least one second support member, the second support member extends along a second direction, the first direction intersects with the second direction, at least one side of the second support member is provided with a second groove with a lateral opening; at least two of the first grooves and at least two of the second grooves are enclosed to form a photovoltaic component installation groove. In the above scheme, the photovoltaic component can be fixed by only installing the edge of the photovoltaic component in the photovoltaic component installation groove, and there is no need to use connectors such as pressure blocks and fasteners to fix the photovoltaic component, so the installation efficiency of the photovoltaic system can be improved.

Description

Photovoltaic bracket and photovoltaic system

Technical Field

The utility model generally relates to the field of photovoltaic technology, and specifically relates to a photovoltaic bracket and a photovoltaic system.

Background technique

Existing photovoltaic brackets are usually customized based on different installation environments and pile foundation structures, and are designed as single-pile single-column photovoltaic brackets, single-pile double-column photovoltaic brackets, double-pile double-column photovoltaic brackets, etc. In actual construction, when installing and fixing photovoltaic modules, it is usually necessary to use various pressure blocks, fasteners or clamps to reliably fix the photovoltaic modules on the profiles.

Therefore, when the existing profile is used for photovoltaic module installation, the assembly structure is complex, the construction process is cumbersome and time-consuming, and it cannot meet the construction requirements of rapid disassembly and assembly, thereby reducing the production and use efficiency of the product.

Utility Model Content

The present application provides a photovoltaic bracket and a photovoltaic system, which are at least used to improve the installation efficiency of the photovoltaic system.

In a first aspect, the utility model provides a photovoltaic bracket, comprising:

At least one first support member, the first support member extends along a first direction, and at least one side of the first support member is provided with a first groove opening laterally;

at least one second support member, the second support member extends along a second direction, the first direction intersects the second direction, and at least one side of the second support member is provided with a second groove opening laterally;

At least two of the first grooves and at least two of the second grooves together form a photovoltaic component installation groove.

As an implementable manner, a plurality of the first support members are arranged side by side along the second direction, at least two of the second support members are arranged between adjacent first support members, and at least two of the second support members are arranged side by side along the first direction.

As an implementable manner, the first supporting member and the second supporting member that are cross-arranged enclose at least two rectangular photovoltaic assembly installation areas.

As an implementable manner, the first support member located at the outermost side is called the first main support member, and the remaining first support members located between the two first main support members are called first secondary support members, and at least the first secondary support members are respectively provided with the first grooves on opposite sides; and/or, the second support member located at the outermost side is called the second main support member, and the remaining second support members located between the two second main support members are called second secondary support members, and at least the second secondary support members are respectively provided with the second grooves on opposite sides.

As an implementable manner, the first groove is provided on a side of the first main support member close to the first secondary support member; and/or the second groove is provided on a side of the second main support member close to the second secondary support member.

As an implementable manner, a connecting member is provided at the connection between the first supporting member and the second supporting member, and the connecting member includes a first connecting portion and a second connecting portion connected to each other, the first connecting portion is connected to the first supporting member, and the second connecting portion is connected to the second supporting member.

As an implementable manner, the first connection portion connects at least one side surface of the first supporting member, and the second connection portion connects at least one side surface of the second supporting member.

As an implementable manner, the first connecting portion includes a first connecting plate, the second connecting portion includes a second connecting plate, the first connecting plate and the second connecting plate are integrally connected, and the first connecting plate is perpendicular to the second connecting plate.

As an implementable manner, the first connection portion includes a first connection plate, and the second connection portion includes a second connection plate; two second connection plates are arranged side by side on one side of the first connection plate, the first connection plate is integrally connected to the second connection plate, and the first connection plate is perpendicular to the second connection plate; and/or,

The first connecting plate is provided with a notch, and the notch is located between the two second connecting plates. The notch is used to accommodate the end of the second supporting member, and the second supporting member is clamped between the two second connecting plates.

As an implementation manner, an end portion of the second supporting member is supported on a bottom surface of the notch.

As an implementable manner, the first connecting portion and the second connecting portion both include a first web, a first upper flange plate and a first lower flange plate are arranged on the first web, the two first webs form an L-shaped structure, and the first upper flange plate and the first lower flange plate are arranged on the inner angle side of the L-shaped structure.

As an implementable manner, each of the first upper flange plate and the first lower flange plate is provided with a first flange at an edge away from the first web plate.

As an implementable manner, the first support member and the second support member both include a second web, a second upper flange plate and a second lower flange plate are provided on the second web, and the second web, the second upper flange plate and the second lower flange plate form a first installation groove.

As an implementable manner, edges of the second upper flange plate and the second lower flange plate away from the second web plate are both provided with second flanges.

As an implementation manner, the second flange located on the second upper flange plate is provided with a groove, and the groove is the first groove or the second groove.

As an implementable manner, both the first support member and the second support member are strip-shaped members, and the strip-shaped member includes the first groove or the second groove and a cavity below the first groove or the second groove.

As an implementable manner, the first connecting portion and the second connecting portion are inserted into the cavity; and/or the first web is connected to the outer side wall of the corresponding strip-shaped component.

In a second aspect, the utility model provides a photovoltaic system, including a photovoltaic component and the above-mentioned photovoltaic bracket, wherein the edge of the photovoltaic component is installed in the photovoltaic component installation groove.

As an implementable manner, the photovoltaic module includes a laminate, and the edge of the laminate is connected with a C-shaped edging.

As an achievable manner, the C-shaped edging is snapped into the photovoltaic component mounting groove, or the C-shaped edging is bonded into the photovoltaic component mounting groove, or a flexible pad is provided between the C-shaped edging and the photovoltaic component mounting groove, for example but not limited to, the flexible pad may be a rubber pad, so that the C-shaped edging is fixed in the photovoltaic component mounting groove.

The above solution only needs to install the edge of the photovoltaic module in the photovoltaic module installation groove to complete the fixing of the photovoltaic module, and there is no need to use connecting parts such as pressure blocks and fasteners to fix the photovoltaic module. Therefore, the installation efficiency of the photovoltaic system can be improved.

In addition, the photovoltaic module omits the traditional frame component and the laminate is surrounded by a C-shaped edging, which reduces the cost of the photovoltaic module.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG1 is a three-dimensional diagram of a photovoltaic bracket provided by an embodiment of the utility model;

FIG2 is a front view of a photovoltaic support provided by an embodiment of the utility model;

FIG3 is a partial enlarged view of the portion A of FIG1 ;

FIG4 is a sectional view taken along the line BB in FIG2 ;

FIG5 is a partial enlarged view of the portion C of FIG4 ;

FIG6 is a perspective view of a connector provided by another embodiment of the present invention;

FIG7 is a three-dimensional view of the connection between the first support member and the second support member provided by another embodiment of the present invention;

FIG8 is a perspective view of a connecting member provided in yet another embodiment of the present invention;

FIG. 9 is a three-dimensional view of the connection between the first support member and the second support member provided in yet another embodiment of the present invention.

Description of reference numerals:

First support member 1, second web 101, second upper flange plate 102, second lower flange plate 103, second flange 104, first groove 11, second support member 2, second groove 21, photovoltaic module installation area 3, photovoltaic module 4, laminate 41, C-shaped edging 42, connector 5, first connecting portion 51, first web 511, first upper flange plate 512, first flange 513, first lower flange plate 514, second connecting portion 52, notch 53, first direction X, second direction Y.

Detailed ways

The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

In the first aspect, as shown in FIGS. 1 to 5 , a photovoltaic bracket provided by an embodiment of the utility model includes:

At least one first support member 1 extends along a first direction X, and a first groove 11 with a lateral opening is provided on at least one side of the first support member 1 .

At least one second support member 2, the second support member 2 extends along a second direction Y, the first direction X intersects the second direction Y, and at least one side of the second support member 2 is provided with a second groove 21 with a lateral opening.

The laterally open first groove 11 mentioned here means that the notch of the first groove 11 is located on the side of the first support member 1 ; the laterally open second groove 21 means that the notch of the second groove 21 is located on the side of the second support member 2 .

As required, the first groove 11 may be provided on one side of the first support member 1 , or the first groove 11 may be provided on both opposite sides of the first support member 1 .

The first groove 11 and the second groove 21 may both be “C” shaped grooves.

For example but not limited to, one of the first support member 1 and the second support member 2 is a beam and the other is a purlin.

It should be noted that the first support member 1 and the second support member 2 can be any one of strip-shaped parts, profiles, rolled parts and sheet metal parts; in this example, the profile is used as an example. The use of profiles can reduce the weight and cost of the photovoltaic bracket while meeting the stiffness and strength requirements.

The profile referred to here refers to a strip-shaped component formed by an extrusion process, the rolled component refers to a strip-shaped component formed by a roll-forming process, and the sheet metal component refers to a strip-shaped component formed by a sheet metal process. The strip-shaped component can be cut into required lengths as needed to serve as the first support member 1 and the second support member 2.

At least two of the first grooves 11 and at least two of the second grooves 21 together form a photovoltaic module installation groove.

The first groove 11 and the second groove 21 are connected end to end in sequence to enclose and form a photovoltaic component installation groove; the edge of the photovoltaic component 4 is installed in the photovoltaic component installation groove to fix the photovoltaic component 4.

As shown in FIG. 1 , the two first grooves 11 and the two second grooves 21 are alternately connected end to end in sequence to enclose a photovoltaic module installation groove of a quadrilateral path.

Preferably, the first support member 1 and the second support member 2 are arranged crosswise to enclose at least two rectangular photovoltaic component installation areas 3, wherein eight photovoltaic component installation areas 3 are shown in FIG2 , at this time, the first direction X is perpendicular to the second direction Y, that is, the angle between the first support member 1 and the second support member 2 is 90°, so that the photovoltaic component installation groove of the rectangular path is formed by the two first grooves 11 and the two second grooves 21 connected alternately end to end, and each side of the rectangular photovoltaic component 4 is installed in the photovoltaic component installation groove of the rectangular path in a one-to-one correspondence. Of course, according to the different structures of the photovoltaic component 4, the intersecting first direction X and the second direction Y can also be other angles, for example but not limited to, if the photovoltaic component 4 is a regular hexagon, the angle between the first direction X and the second direction Y can be 120°, so that the photovoltaic component 4 of the regular hexagonal shape is fixedly installed by the first grooves 11 and the second grooves 21 connected alternately end to end to form a photovoltaic component installation groove of the regular hexagonal path.

Among them, referring at least to FIG. 5 , the photovoltaic component 4 may include but is not limited to a laminate 41 and a C-shaped edging 42 arranged on the periphery (edge) of the laminate 41 , and the C-shaped edging 42 is at least partially used to be located in the photovoltaic component mounting groove to fix the photovoltaic component to the photovoltaic bracket.

As an achievable method, in order to install more than two photovoltaic modules 4 on one photovoltaic bracket, the photovoltaic module 4 and the photovoltaic bracket can be pre-assembled, and the assembled photovoltaic module 4 and the photovoltaic bracket can be assembled as a whole at one time onto the north-south longitudinal beams (brackets, etc.) set up at the construction site to complete the on-site installation and improve the on-site installation efficiency; accordingly, the photovoltaic bracket includes a plurality of first support members 1 arranged side by side along the second direction Y, at least two second support members 2 are arranged between adjacent first support members 1, and at least two second support members 2 are arranged side by side along the first direction X.

At least in the examples shown in Figures 1, 2 and 4, 5 (roots) of the first support members 1 are arranged side by side along the second direction Y, and 3 (roots) of the second support members 2 are arranged between adjacent first support members 1, totaling 5 (roots) of the first support members 1 and 12 (roots) of the second support members 2, forming 8 photovoltaic component installation areas 3, each photovoltaic component installation area 3 is installed with a photovoltaic component 4, and the edge of the photovoltaic component 4 is located in the photovoltaic component installation groove at the edge position of each photovoltaic component installation area 3.

Of course, in other examples, multiple second support members 2 may be arranged side by side along the first direction X, at least two first support members 1 may be arranged between adjacent second support members 2, and at least two first support members 1 may be arranged side by side along the second direction Y.

The number of the first support members 1 and the second support members 2 can be determined according to actual usage, and no uniqueness is limited here.

The above solution only needs to install the edge of the photovoltaic component 4 in the photovoltaic component installation groove to complete the fixation of the photovoltaic component 4, and there is no need to use connecting parts such as pressure blocks and fasteners to fix the photovoltaic component. Therefore, the installation efficiency of the photovoltaic system can be improved.

As an implementable method, in order to enable the photovoltaic components 4 to be installed on both opposite sides of the first support member 1, that is, the left and right sides of the first support member 1 in Figure 5, the first support member 1 located on the outermost side is the first main support member, and the remaining first support members 1 located between the two first main support members are first secondary support members, and at least the first grooves 11 are respectively provided on the opposite sides of each of the first secondary support members.

Specifically, referring to at least FIG. 2 and FIG. 5, the right edge of the photovoltaic assembly 4 on the left side of the first secondary support is inserted into the first groove 11 on the left side of the first secondary support, and the left edge of the photovoltaic assembly 4 on the right side of the first secondary support is inserted into the first groove 11 on the right side of the first secondary support. It should be noted that the left and right mentioned here are only from the perspective of the front view 2, and the left side of FIG. 2 is left and the right side is right, rather than referring to the left and right in the physical three-dimensional space.

As an implementable method, in order to enable the photovoltaic components 4 to be installed on both opposite sides of the second support member 2, that is, the upper and lower sides of the second support member 2 in Figure 2, the second support member 2 located on the outermost side is called the second main support member, and the remaining second support members 2 located between the two second main support members are called second secondary support members, and at least the second grooves 21 are respectively provided on the opposite sides of each second secondary support member.

Specifically, at least as shown in FIG2 , the lower edge of the photovoltaic assembly 4 located on the upper side of the second secondary support is inserted into the second groove 21 on the upper side of the second secondary support, and the upper edge of the photovoltaic assembly 4 located on the lower side of the second secondary support is inserted into the first groove 11 on the lower side of the second secondary support. It should be noted that the up and down mentioned here are only from the perspective of the front view 2, where the upper side of FIG2 is the upper side and the lower side is the lower side, rather than the up and down in the physical three-dimensional space.

As an implementable manner, only one side of the outermost first support member 1 in FIG. 1 or 2 can be used to mount the photovoltaic assembly 4 , and the first groove 11 is provided on a side of the first main support member close to the first secondary support member.

Specifically, as shown in FIG1 or FIG2, the left edge of the photovoltaic assembly 4 is inserted into the first groove 11 on the right side of the first main support member located at the outermost left side, and the right edge of the photovoltaic assembly 4 is inserted into the first groove 11 on the left side of the first main support member located at the outermost right side. It should be noted that the left and right mentioned here are only from the perspective of the front view 2, and the left side of FIG2 is left and the right side is right, rather than referring to the left and right in the physical three-dimensional space.

As an implementable manner, only one side of the outermost second support member 2 in FIG. 1 or 2 can be used to mount the photovoltaic assembly 4 , and the second groove 21 is provided on one side of the second main support member close to the second secondary support member.

Specifically, as shown in FIG1 or FIG2, the lower edge of the photovoltaic module 4 is inserted into the second groove 21 on the upper side of the second main support member located at the outermost side of the lower side, and the upper edge of the photovoltaic module 4 is inserted into the second groove 21 on the lower side of the second main support member located at the outermost side of the lower side. It should be noted that the up and down mentioned here are only from the perspective of the front view 2, and the upper side of FIG2 is the upper side and the lower side is the lower side, rather than the up and down in the physical three-dimensional space.

As an implementable manner, referring to at least FIG. 3, FIG. 6 and FIG. 9, in order to facilitate the fixed connection between the first support member 1 and the second support member 2, a connecting member 5 is provided at the connection between the first support member 1 and the second support member 2, and the connecting member 5 includes a first connecting portion 51 and a second connecting portion 52 connected to each other, the first connecting portion 51 is connected to the first support member 1, and the second connecting portion 52 is connected to the second support member 2. The first connecting portion 51 is connected to at least one side of the first support member 1, and the second connecting portion 52 is connected to at least one side of the second support member 2. Generally, the first connecting portion 51 can be connected to the first support member 1, and the second connecting portion 52 can be connected to the second support member 2 by means of rivets, screws, etc.

Also referring to at least FIG. 3 , the first connection portion 51 includes a first connection plate, the second connection portion 52 includes a second connection plate, the first connection plate is integrally connected to the second connection plate, and the first connection plate is perpendicular to the second connection plate.

For example but not limited to, the first connecting portion 51 and the second connecting portion 52 can be an L-shaped structure obtained by bending a metal plate through a sheet metal process, which can be connected to the corresponding first support member 1 and the second support member 2 by riveting or screwing.

Of course, in other examples, the connector 5 can be obtained by cutting a profile according to a certain length, and accordingly, the first connecting portion 51 and the second connecting portion 52 constituting the connector 5 are also integrally connected, that is, the two are an integral structure. In this example, the first connecting portion 51 and the second connecting portion 52 form an L-shaped connector 5; of course, in other examples, the connector 5 can also adopt other shapes, and the following is an exemplary description of the connector 5 using two other structures.

As shown in Figures 6 and 7, the first connecting part 51 includes a first connecting plate, and the second connecting part 52 includes a second connecting plate. Two second connecting plates are arranged side by side on one side of the first connecting plate. The first connecting plate is integrally connected to the second connecting plate, and the first connecting plate is perpendicular to the second connecting plate. The second support member 2 can be clamped between the two second connecting plates, and the second support member 2 and the second connecting plate are fixed by screws, rivets, etc.

Of course, in other examples, as shown in Figures 6 and 7, the first connecting plate is provided with a notch 53, and the notch 53 is located between the two second connecting plates. The notch 53 can be a hole or a groove, and the groove is used in this example. The notch 53 is used to accommodate the end of the second support member 2. The second connecting plate can be a flat plate integral with the first connecting plate, which is bent by sheet metal and other processes to form second connecting plates located on opposite sides of the notch 53, so that the second support member 2 is clamped between the two second connecting parts 52, and the second connecting part 52 can be fixedly connected to the second support member 2 by screws, rivets and other components.

In some examples, the end of the second support member 2 is supported on the bottom surface of the notch 53, so that the connector 5 provides support for the second support member 2, and before the second support member 2 is connected to the second connecting portion 52, the end of the second support member 2 can be supported on the bottom surface of the notch to pre-fix the second support member 2, so that when the second connecting portion 52 is subsequently fixedly connected to the second support member 2 by screws, rivets and other components, there is no need for personnel to lift the second support member 2, which can reduce the work intensity and installation difficulty. It is understandable that the bottom surface of the notch can also be formed by the bottom of the notch extending from the side of the first connecting plate connected to the second connecting plate.

As shown in Figure 8, the connecting member 5 can also be adopted on the basis of the connecting member 5 of the L-shaped structure shown in Figure 3, adding flanges and flanges to enhance the strength, stiffness performance and connection points of the connecting member 5; specifically, in this example, the connecting member 5 includes the first connecting part 51 and the second connecting part 52, the first connecting part 51 and the second connecting part 52 both include a first web, and the first web 511 is provided with a first upper flange plate 512 and a first lower flange plate, the two first webs 511 form an L-shaped structure, and the first upper flange plate 512 and the first lower flange plate 514 are arranged on the inner angle side of the L-shaped structure.

In one specific implementation, the edges of the first upper flange plate 512 and the first lower flange plate 514 away from the first web plate 511 are both provided with a first flange 513. The first flange 513 increases the rigidity and strength of the connector 5 on the one hand, and on the other hand, a connection hole may be provided on the first flange 513, and the flange may be fixedly connected to the second flange 104 described below by screws, anchors, etc., so as to increase the connection points and improve the reliability of the connection. For example, but not limited to, the first web plate 511, the first upper flange plate 512, the first lower flange plate 514 and the first flange 513 may be an integral structure, which may be prepared by sheet metal or rolling processes on a metal plate.

Also referring to at least Figure 9, the first support member 1 and the second support member 2 both include a second web 101, and the second web 101 is respectively provided with a second upper flange plate 102 and a second lower flange plate 103, the second web 101 forms a C-shaped structure with the second upper flange plate and the second lower flange plate, and the C-shaped structure forms a first mounting groove, and the connecting member 5 shown in the above Figure 6 is arranged in the first mounting groove to fix the first support member 1 and the second support member 2 to be connected.

In order to ensure the stability of the connection, the second web 101 fits with the first web 511, the second upper flange 102 fits with the first upper flange 512, and the second lower flange 103 fits with the first lower flange 514. The fit here refers to the surface contact between the two matching parts.

In addition, the edges of the second upper flange plate 102 and the second lower flange plate 103 away from the second web plate 101 are both provided with a second flange 104, and the second flange 104 located on the second upper flange plate 102 is provided with a groove, which is the first groove 11 or the second groove 21; that is, the groove on the first support member 1 is the first groove 11, and the groove on the second support member 2 is the second groove 21.

As an achievable method, the bottom surface of the first groove 11 and the bottom surface of the second groove 21 are located in the same plane. Then, the bottom surface of the first groove 11 and the bottom surface of the second groove 21 can support the bottom surface of the photovoltaic component 4 at the same time, so that the force on the four sides of the photovoltaic component 4 is relatively even, thereby preventing the photovoltaic component 4 from being deformed or even broken due to uneven force in local areas.

As an implementable manner, the top surface of the first groove 11 and the top surface of the second groove 21 are located in the same plane, then, the top surface of the first groove 11 and the top surface of the second groove 21 can be pressed on the top surface of the photovoltaic component 4 at the same time to fix the photovoltaic component 4.

Of course, in other examples, the top surface and bottom surface of the first groove 11 may not be in the same plane as the top surface and bottom surface corresponding to the second groove 21. In this case, auxiliary components such as rubber pads, structural adhesives, etc. may be arranged in the first groove 11 and/or the second groove 21 to support the edges of the photovoltaic components installed at the positions of the first groove 11 and the second groove 21.

Also refer to Figure 5, the first support member 1 and the second support member 2 are both strip-shaped parts. For example, in this example, they are strip-shaped parts including the first groove 11 or the second groove 21 and a cavity below the first groove 11 or the second groove 21, and the first connecting part 51 and the second connecting part 52 are inserted into the cavity to realize the connection between the ends of the first support member 1 and the second support member 2.

In addition, at non-end positions of the first support member 1 and the second support member 2, the first web of the connecting member 5 is connected to the outer side wall of the corresponding strip-shaped component.

In the second aspect, referring at least to FIGS. 1 to 5 , the utility model provides a photovoltaic system, including a photovoltaic component 4 and the above-mentioned photovoltaic bracket, wherein the edge of the photovoltaic component 4 is installed in the photovoltaic component installation groove.

As an implementable manner, the photovoltaic component 4 includes a laminate 41 , an edge of the laminate 41 is connected with a C-shaped edging 42 , and the C-shaped edging 42 is at least partially located in the photovoltaic component installation groove.

The C-shaped edge 42 can be snapped into the photovoltaic component installation groove, so that the C-shaped edge 42 is fixed in the photovoltaic component installation groove.

The C-shaped edge 42 may also be bonded to the photovoltaic module installation groove by means of structural adhesive.

A flexible pad may also be provided between the C-shaped edge 42 and the photovoltaic module installation groove, so that the C-shaped edge 42 is fixed in the photovoltaic module installation groove by interference fit.

In the above solution, the photovoltaic module omits the traditional frame component and surrounds the laminate with a C-shaped edge, thereby reducing the cost of the photovoltaic module.

It should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used above to indicate positions or positional relationships are based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims (20)

1. A photovoltaic support, characterized in that it comprises: At least one first support member (1), the first support member (1) extending along a first direction (X), and at least one side of the first support member (1) being provided with a first groove (11) opening laterally; at least one second support member (2), the second support member (2) extending along a second direction (Y), the first direction (X) intersecting the second direction (Y), and at least one side of the second support member (2) being provided with a second groove (21) opening laterally; At least two of the first grooves (11) and at least two of the second grooves (21) enclose a photovoltaic component installation groove. 2. The photovoltaic support according to claim 1, characterized in that a plurality of the first support members (1) are arranged side by side along the second direction (Y), at least two second support members (2) are arranged between adjacent first support members (1), and at least two second support members (2) are arranged side by side along the first direction (X); or, A plurality of second support members (2) are arranged side by side along the first direction (X), at least two first support members (1) are arranged between adjacent second support members (2), and at least two first support members (1) are arranged side by side along the second direction (Y). 3. The photovoltaic bracket according to claim 1, characterized in that the first support member (1) and the second support member (2) arranged crosswise form at least two rectangular photovoltaic component installation areas (3). 4. The photovoltaic bracket according to claim 2 is characterized in that the first support member (1) located at the outermost side is a first main support member, the remaining first support members (1) located between the two first main support members are first secondary support members, and at least the first secondary support members are respectively provided with the first groove (11) on the opposite sides; and/or the second support member (2) located at the outermost side is a second main support member, the remaining second support members (2) located between the two second main support members are second secondary support members, and at least the second secondary support members are respectively provided with the second groove (21) on the opposite sides. 5. The photovoltaic bracket according to claim 4 is characterized in that the first groove (11) is arranged on a side of the first main support member close to the first secondary support member; and/or the second groove (21) is arranged on a side of the second main support member close to the second secondary support member. 6. A photovoltaic bracket according to any one of claims 1 to 5, characterized in that a connecting member (5) is provided at the connection between the first support member (1) and the second support member (2), and the connecting member (5) includes a first connecting portion (51) and a second connecting portion (52) connected to each other, the first connecting portion (51) is connected to the first support member (1), and the second connecting portion (52) is connected to the second support member (2). 7. The photovoltaic bracket according to claim 6, characterized in that the first connecting portion (51) is connected to at least one side surface of the first supporting member (1), and the second connecting portion (52) is connected to at least one side surface of the second supporting member (2). 8. The photovoltaic bracket according to claim 6 is characterized in that the first connecting part (51) includes a first connecting plate, the second connecting part (52) includes a second connecting plate, the first connecting plate and the second connecting plate are integrally connected, and the first connecting plate is perpendicular to the second connecting plate. 9. The photovoltaic bracket according to claim 6, characterized in that the first connecting portion (51) comprises a first connecting plate, and the second connecting portion (52) comprises a second connecting plate; Two second connecting plates are arranged side by side on one side of the first connecting plate, the first connecting plate is integrally connected to the second connecting plate, and the first connecting plate is perpendicular to the second connecting plate; and/or, The first connecting plate is provided with a notch (53), the notch (53) is located between the two second connecting plates, the notch (53) is used to accommodate the end of the second support member (2), and the second support member (2) is clamped between the two second connecting plates. 10. The photovoltaic support according to claim 9, characterized in that an end portion of the second support member (2) is supported on the bottom surface of the notch (53). 11. The photovoltaic bracket according to claim 6 is characterized in that the first connecting part (51) and the second connecting part (52) both include a first web (511), and a first upper flange plate (512) and a first lower flange plate (514) are arranged on the first web (511), and the two first webs (511) form an L-shaped structure, and the first upper flange plate (512) and the first lower flange plate (514) are arranged on the inner corner side of the L-shaped structure. 12. The photovoltaic support according to claim 11, characterized in that the edges of each of the first upper flange plate (512) and the first lower flange plate (514) away from the first web plate (511) are each provided with a first flange (513). 13. A photovoltaic bracket according to any one of claims 1 to 12, characterized in that the first support member (1) and the second support member (2) both include a second web (101), a second upper flange plate (102) and a second lower flange plate (103) are provided on the second web (101), and the second web (101), the second upper flange plate (102) and the second lower flange plate (103) form a first mounting groove. 14. The photovoltaic support according to claim 13, characterized in that edges of the second upper flange plate (102) and the second lower flange plate (103) away from the second web plate (101) are both provided with second flanges (104). 15. The photovoltaic bracket according to claim 14, characterized in that the second flange located on the second upper flange plate (102) is provided with a groove, and the groove is the first groove (11) or the second groove (21). 16. The photovoltaic bracket according to any one of claims 7 to 12, characterized in that the first support member (1) and the second support member (2) are both strip-shaped components, and the strip-shaped components include the first groove (11) or the second groove (21) and a cavity below the first groove (11) or the second groove (21). 17. The photovoltaic bracket according to claim 16 is characterized in that the first connecting part (51) and the second connecting part (52) are inserted into the cavity; and/or the first webs (511) of the first connecting part (51) and the second connecting part (52) are connected to the outer side wall of the corresponding strip-shaped part. 18. A photovoltaic system, characterized in that it comprises a photovoltaic component (4) and the photovoltaic bracket according to any one of claims 1 to 17, wherein the edge of the photovoltaic component (4) is installed in the photovoltaic component installation groove. 19. The photovoltaic system according to claim 18, characterized in that the photovoltaic component (4) comprises a laminate (41), and the edge of the laminate (41) is connected with a C-shaped edging (42). 20. The photovoltaic system according to claim 19 is characterized in that the C-shaped edging (42) is snapped into the photovoltaic component mounting groove, or the C-shaped edging (42) is bonded into the photovoltaic component mounting groove, or a flexible pad is arranged between the C-shaped edging (42) and the photovoltaic component mounting groove to fix the C-shaped edging (42) in the photovoltaic component mounting groove.