Mounting bracket and photovoltaic system

Abstract

The utility model discloses a mounting bracket and a photovoltaic system, and belongs to the photovoltaic field. The mounting bracket comprises a mounting frame; the first connecting piece is hinged to the mounting frame around a first rotating axis, and the first rotating axis extends in the first direction; the first mounting structure is used for being connected with the photovoltaic module, the first connecting piece and the first mounting structure are hinged around a second rotating axis, the second rotating axis extends in the second direction, and the first direction intersects with the second direction; the first supporting piece is hinged to the mounting frame; and the second mounting structure is used for being connected with the photovoltaic module, and the first supporting piece is hinged to the second mounting structure. By setting the hinging directions of the first connecting piece, the mounting rack and the first mounting structure, the photovoltaic module is easy to disassemble and assemble, the angle of the photovoltaic module can be adjusted, and the angle adjusting process is simplified, so that the photovoltaic system is helped to adjust the sunlight tracking angle more accurately, and the power generation efficiency of the photovoltaic system is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of photovoltaic technology, and particularly relates to a mounting bracket and a photovoltaic system. BACKGROUND

[0002] The photovoltaic system is widely used, and a household photovoltaic system is often arranged in a balcony or a roof area. The light conditions of different families are different, and the corresponding suitable angles are also different. The mounting bracket of the existing photovoltaic system is not easy to adjust the angle, is inconvenient to transport, and has poor power generation efficiency. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems in the related art. To this end, the present application provides a mounting bracket and a photovoltaic system, which are easy to adjust the angle, easy to disassemble and assemble, and have good power generation efficiency.

[0004] In a first aspect, the present application provides a mounting bracket, comprising:

[0005] a mounting frame;

[0006] a first connecting piece, which is hinged with the mounting frame around a first rotation axis, and the first rotation axis extends along a first direction;

[0007] a first mounting structure, which is used for connecting with a photovoltaic module, and the first connecting piece is hinged with the first mounting structure around a second rotation axis, and the second rotation axis extends along a second direction, wherein the first direction intersects with the second direction;

[0008] a first supporting piece, which is hinged with the mounting frame;

[0009] a second mounting structure, which is used for connecting with a photovoltaic module, and the first supporting piece is hinged with the second mounting structure.

[0010] According to the mounting bracket of the present application, by setting the hinged directions of the first connecting piece, the mounting frame and the first mounting structure, the influence of the machining and assembly errors can be reduced. At the same time, by rotating the first supporting piece, the angle of the photovoltaic module can be adjusted, and the angle adjustment process of the mounting bracket is greatly simplified, so as to help the photovoltaic system to more accurately adjust the sunlight tracking angle and help to improve the power generation efficiency of the photovoltaic system.

[0011] According to an embodiment of the present application, the first connecting piece comprises:

[0012] a bottom plate;

[0013] a first ear plate, which is installed on the bottom plate, and the first ear plate is hinged with the mounting frame along the first direction;

[0014] A second ear plate is mounted on the side of the bottom plate opposite to the first ear plate, and the second ear plate is hinged with the first mounting structure along a second direction.

[0015] According to the mounting bracket of the present application, the first ear plate is hinged with the mounting bracket along the first direction, and the second ear plate is hinged with the first mounting structure along the second direction, so that the connection strength is high and the structure is stable.

[0016] According to an embodiment of the present application, two first ear plates are arranged along the first direction, and two second ear plates are arranged along the second direction.

[0017] According to the mounting bracket of the present application, the two first ear plates and the two second ear plates form a bidirectional U-shaped piece, so that the support is good and the stability during rotation is good.

[0018] According to an embodiment of the present application, at least one through hole is arranged on the first mounting structure along the first direction, and the first connecting piece is hinged with the first mounting structure through the through hole.

[0019] According to the mounting bracket of the present application, a plurality of through holes are arranged on the first mounting structure, so that different installation scenes can be adapted, and the versatility is good.

[0020] According to an embodiment of the present application, the mounting bracket comprises an adapter, a connecting structure and a stand, the adapter is mounted on one end of the stand, the first connecting piece is hinged with the adapter around a first rotation axis, the connecting structure is connected with the adapter, and the connecting structure is used for connecting with an installation scene.

[0021] According to the mounting bracket of the present application, the assembly relationship of the adapter, the connecting structure and the stand is arranged, so that the mounting bracket is convenient to disassemble and package and transport, and the stability is good.

[0022] According to an embodiment of the present application, the adapter comprises a support plate and a hinge seat, the hinge seat is mounted on the support plate, the support plate is mounted on one end of the stand, the hinge seat is hinged with the first connecting piece, and the connecting structure is connected with the support plate.

[0023] According to the mounting bracket of the present application, the connecting structure is connected with the support plate of the adapter, and the first connecting piece is hinged with the hinge seat of the adapter, so that interference does not easily occur during rotation, the angle adjustment range is large, and the installation stability is good.

[0024] According to an embodiment of the present application, a plurality of first holes are arranged on the mounting bracket along the length direction, a plurality of second holes are arranged on the first support along the length direction, and the first support and the mounting bracket are hinged through the first holes and the second holes.

[0025] According to the mounting bracket of the present application, by setting multiple first holes on the mounting bracket and multiple second holes on the first support, the angle adjustment of the photovoltaic module is simple, and the adjustable angle range is large.

[0026] According to one embodiment of the present application, further comprising a crossbar connected with the mounting bracket, the crossbar is spaced apart along the length direction and provided with multiple third holes, and the crossbar is connected with the mounting scene through the third holes.

[0027] According to the mounting bracket of the present application, by setting multiple third holes on the crossbar, the crossbar is connected with different mounting scenes, and the versatility is good.

[0028] According to one embodiment of the present application, further comprising a crossbar connected with the mounting bracket, the mounting bracket comprises a first side plate and a second side plate perpendicular to each other, the first side plate is spaced apart along the length direction and provided with multiple first holes, the second side plate is spaced apart along the length direction and provided with multiple fourth holes, the first support is hinged with the first side plate through the first holes, and the crossbar is connected with the second side plate through the fourth holes.

[0029] According to the mounting bracket of the present application, by setting first holes and fourth holes on the first side plate and the second side plate respectively, the angle adjustment is simple, the adjustable angle range is large, and the stability is good.

[0030] In a second aspect, the present application provides a photovoltaic system, which comprises:

[0031] a photovoltaic module;

[0032] The mounting bracket as described in the above embodiments, the photovoltaic module is mounted on the mounting bracket.

[0033] According to the photovoltaic system of the present application, by mounting the photovoltaic module on the mounting bracket, the mounting and dismounting are easy, the influence of the processing and assembly errors can be reduced, the angle adjustment process of the mounting bracket is greatly simplified, the photovoltaic system can be adjusted to the sunlight tracking angle more accurately, and the power generation efficiency of the photovoltaic system is improved.

[0034] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0035] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0036] Figure 1 is one of the structural schematic diagrams of the photovoltaic system provided by the embodiments of the present application;

[0037] Figure 2 is a second structural schematic view of a photovoltaic system provided by an embodiment of the present application;

[0038] Figure 3 is a first enlarged view of a mounting bracket provided by an embodiment of the present application;

[0039] Figure 4 is a second enlarged view of a mounting bracket provided by an embodiment of the present application;

[0040] Figure 5 is a third enlarged view of a mounting bracket provided by an embodiment of the present application;

[0041] Figure 6 is a structural schematic view of a first connecting piece provided by an embodiment of the present application;

[0042] Figure 7 is a structural schematic view of a first mounting structure provided by an embodiment of the present application;

[0043] Figure 8 is a structural schematic view of an adapter provided by an embodiment of the present application;

[0044] Figure 9 is a structural schematic view of a stand and a first support provided by an embodiment of the present application.

[0045] Reference signs:

[0046] a photovoltaic system 1;

[0047] a mounting bracket 1000;

[0048] a mounting bracket 100, an adapter 110, a support plate 111, a hinged seat 112, a first straight plate 1121, an arc-shaped plate 1122, a second straight plate 1123, a connecting structure 120, a stand 130, a first side plate 131, a first hole 1311, a second side plate 132, a fourth hole 1321;

[0049] a first connecting piece 200, a bottom plate 210, a first ear plate 220, a second ear plate 230;

[0050] a first mounting structure 300, a through hole 310;

[0051] a first support 400, a second hole 410;

[0052] a second mounting structure 500;

[0053] a crossbar 600, a third hole 610;

[0054] a connecting plate 700;

[0055] a photovoltaic module 2000;

[0056] A first direction z1;

[0057] A second direction z2. DETAILED DESCRIPTION

[0058] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as limiting the present application.

[0059] The principle of the mounting bracket 1000 proposed in the present application is described in detail as follows:

[0060] In the related art, photovoltaic systems are widely used, and household photovoltaic systems are often arranged in areas such as balconies or rooftops. The light conditions of different families are different, and the corresponding suitable angles are also different. The mounting bracket of the existing photovoltaic system is not easy to adjust the angle, and the power generation efficiency is not good.

[0061] To solve the technical problem, the present application provides a mounting bracket 1000, which is described below with reference to Figures 1-9 The mounting bracket 1000 according to the embodiments of the present application is described below.

[0062] As shown in Figure 1 and Figure 2 The mounting bracket 1000 of the embodiments of the present application comprises a mounting rack 100, a first connecting piece 200, a first mounting structure 300, a first supporting piece 400 and a second mounting structure 500.

[0063] The mounting rack 100 can be made of materials such as aluminum alloy, stainless steel, galvanized steel and fiber composite material.

[0064] In the present embodiment, the mounting rack 100 is made of aluminum alloy material, and the aluminum alloy mounting rack is light in weight, beautiful in appearance, durable and corrosion-resistant.

[0065] As shown in Figure 3 The first connecting piece 200 is hinged with the mounting rack 100 around a first rotation axis, and the first rotation axis extends along a first direction z1.

[0066] The first mounting structure 300 is used to connect with the photovoltaic module 2000.

[0067] In the present embodiment, the first mounting structure 300 can be a connecting pressing block, and the first mounting structure 300 can be installed on the frame of the photovoltaic module 2000, and the connection is stable.

[0068] As shown in Figure 3 The first connecting piece 200 is hinged with the first mounting structure 300 around a second rotation axis, and the second rotation axis extends along a second direction z2.

[0069] The first direction z1 intersects the second direction z2.

[0070] In this embodiment, as shown in the figure, the first direction z1 and the second direction z2 can be perpendicular to each other, so that the photovoltaic module 2000 can be rotated along the first direction z1 and the second direction z2, and the angle can be adjusted more. Figure 3

[0071] The first support 400 is hinged to the mounting rack 100.

[0072] The first support 400 can be made of steel, aluminum alloy, composite material and the like.

[0073] In this embodiment, the first support 400 can be made of aluminum alloy. The first support 400 made of aluminum alloy is lighter in weight and easier to process, and is better matched with the mounting rack 100.

[0074] The second mounting structure 500 is used to connect with the photovoltaic module 2000, and the first support 400 is hinged to the second mounting structure 500.

[0075] In this embodiment, the second mounting structure 500 can be a connecting block, and the second mounting structure 500 can be mounted to the frame of the photovoltaic module 2000, and the connection is stable.

[0076] In the related art, after the first support of the mounting bracket of the photovoltaic system and the mounting rack are selected at an angle, they are connected through a special connecting piece, the angle is fixed, and it is difficult to adjust. When initially assembled, it may not be adjusted in place, and in the subsequent seasonal replacement, it is also difficult for the user to adjust, which affects the power generation efficiency of the photovoltaic system and cannot be well stored, and is inconvenient to use.

[0077] ​In the embodiment, the first connecting piece 200 is hinged with the mounting rack 100 around a first rotation axis extending along a first direction z1, the first connecting piece 200 is hinged with the first mounting structure 300 mounted on the photovoltaic module 2000 around a second rotation axis extending along a second direction z2, the first direction z1 intersects the second direction z2, one end of the first supporting piece 400 is hinged with the mounting rack 100, the other end of the first supporting piece 400 is hinged with the second mounting structure 500 mounted on the photovoltaic module 2000, when mounted, there may be machining and assembly errors in the connection of the first supporting piece 400 with the mounting rack 100 and the photovoltaic module 2000, the first connecting piece 200 is rotated around the first rotation axis and the second rotation axis, the angle of the photovoltaic module 2000 can be adjusted along the first direction z1 and the second direction z2, and then the size of the space between the first supporting piece 400 and the photovoltaic module 2000 is adjusted, the mounting is simple, and when the light angle changes, the first connecting piece 200 can be rotated around the first rotation axis and the second rotation axis, and the first supporting piece 400 is rotated, and then the photovoltaic module 2000 is driven to rotate for angle adjustment, the operation is simple, and the light tracking effect is better.

[0078] When the mounting bracket 1000 is disassembled, transported and mounted, the first supporting piece 400 is disconnected with the mounting rack 100, the first supporting piece 400 is rotated to be attached to the frame of the photovoltaic module 2000, the first connecting piece 200 is rotated around the second rotation axis, so that the mounting rack 100 is attached to the frame of the photovoltaic module 2000, the volume of the mounting bracket 1000 after folding is reduced as much as possible, and the packaging and transportation are facilitated.

[0079] According to the mounting bracket 1000 provided in the embodiment, the hinged directions of the first connecting piece 200 with the mounting rack 100 and the first mounting structure 300 are arranged, the mounting and dismounting are facilitated, the influence of machining and assembly errors can be reduced, the angle of the photovoltaic module 2000 can be adjusted by rotating the first supporting piece 400, the angle adjustment process of the mounting bracket 1000 is greatly simplified, the photovoltaic system 1 is more accurately adjusted in the sunlight tracking angle, and the power generation efficiency of the photovoltaic system 1 is improved.

[0080] In some embodiments, as shown in Figure 6 The first connecting piece 200 can include a bottom plate 210, a first ear plate 220 and a second ear plate 230.

[0081] The first ear plate 220 is mounted on the bottom plate 210, and the first ear plate 220 is hinged with the mounting rack 100 along the first direction z1.

[0082] The second ear plate 230 is mounted on the side of the bottom plate 210 opposite to the first ear plate 220, and the second ear plate 230 is hinged with the first mounting structure 300 along the second direction z2, and the first mounting structure 300 is connected with the photovoltaic module 2000.

[0083] Exemplarily, the first ear plate 220 and the second ear plate 230 are respectively installed on opposite sides of the bottom plate 210, and the first ear plate 220 and the second ear plate 230 are both provided with a circular hole, the first ear plate 220 is hinged with the mounting bracket 100 along a first direction z1 through a pin shaft, and the second ear plate 230 is hinged with the first mounting structure 300 along a second direction z2 through a pin shaft.

[0084] The first ear plate 220 and the second ear plate 230 can be a rectangular ear plate, a circular ear plate, a triangular ear plate or an L-shaped ear plate, and the embodiment is not limited specifically.

[0085] According to the mounting bracket 1000 provided in the embodiment of the present application, the first ear plate 220 is hinged with the mounting bracket 100 along the first direction z1, and the second ear plate 230 is hinged with the first mounting structure 300 along the second direction z2, so that the connection strength is high and the structure is stable.

[0086] In some embodiments, the first connecting piece 200 can include two first ear plates 220 and two second ear plates 230.

[0087] As shown in Figure 3 and Figure 6 , the two first ear plates 220 are arranged at intervals along the first direction z1, and the two second ear plates 230 are arranged at intervals along the second direction z2.

[0088] Exemplarily, the first ear plate 220 and the second ear plate 230 are respectively installed on opposite sides of the bottom plate 210, the two first ear plates 220 are arranged at intervals along the first direction z1, the two second ear plates 230 are arranged at intervals along the second direction z2, and the two first ear plates 220 and the two second ear plates 230 form a bidirectional U-shaped piece, so that the first connecting piece 200 is hinged with the mounting bracket 100 around a first rotation axis, and the first connecting piece 200 is hinged with the first mounting structure 300 around a second rotation axis.

[0089] According to the mounting bracket 1000 provided in the embodiment of the present application, the two first ear plates 220 and the two second ear plates 230 form a bidirectional U-shaped piece, so that the support is good and the stability during rotation is good.

[0090] In some embodiments, the first mounting structure 300 can include a plurality of through holes 310.

[0091] As shown in Figure 3 and Figure 7 , the plurality of through holes 310 are arranged at intervals along the first direction z1 on the first mounting structure 300, and the first connecting piece 200 is hinged with the first mounting structure 300 through the through holes 310.

[0092] In this embodiment, the first mounting structure 300 is provided with three through holes 310, which are uniformly spaced along the first direction z1 on the first mounting structure 300, and the pin shaft penetrates the through hole 310. The first connecting piece 200 rotates around the rotation axis of the pin shaft. When the balcony railing is short, different through holes 310 can be switched for connection, and the versatility is good.

[0093] It should be noted that the first connecting piece 200 can also rotate around the rotation axis of the connecting piece such as the screw rod or bolt penetrating the through hole 310, which is set according to the actual use.

[0094] According to the mounting bracket 1000 provided in the embodiment of the present application, by providing a plurality of through holes 310 on the first mounting structure 300, different installation scenes can be adapted, and the versatility is good.

[0095] In some embodiments, the mounting bracket 100 can include an adapter 110, a connecting structure 120, and a stand 130.

[0096] As shown in Figure 3 , the adapter 110 is mounted on one end of the stand 130, the first connecting piece 200 is hinged with the adapter 110 around the first rotation axis, the connecting structure 120 is connected with the adapter 110, and the connecting structure 120 is used to connect with the installation scene.

[0097] It should be noted that the installation scene can be a roof, a balcony, a vehicle, etc. In this embodiment, the installation scene is a balcony, which provides green and clean energy for urban residences.

[0098] In this embodiment, the connecting structure 120 is connected to the balcony railing, and the first connecting piece 200 is a bidirectional U-shaped piece. When the mounting bracket 1000 is disassembled, transported, and installed, the first supporting piece 400 is first disconnected from the stand 130, the first supporting piece 400 is rotated to fit the frame of the photovoltaic module 2000, and the first connecting piece 200 is rotated around the second rotation axis, so that the mounting bracket 100 fits the frame of the photovoltaic module 2000, so that the mounting bracket 1000 is folded to reduce the volume as much as possible, and packaging and transportation are facilitated.

[0099] According to the mounting bracket 1000 provided in the embodiment of the present application, by setting the assembly relationship of the adapter 110, the connecting structure 120, and the stand 130, disassembly for packaging and transportation is facilitated, and the stability is good.

[0100] In some embodiments, as shown in Figure 8 , the adapter 110 can include a support plate 111 and a hinged seat 112.

[0101] As shown in Figure 3 and Figure 8As shown, the hinged seat 112 is mounted on the support plate 111, the support plate 111 is mounted on one end of the stand 130, the hinged seat 112 is hinged with the first connecting piece 200, and the connecting structure 120 is connected with the support plate 111.

[0102] As shown, Figure 8 The hinged seat 112 can include a first straight plate 1121, an arc-shaped plate 1122 and a second straight plate 1123 connected in sequence.

[0103] The first straight plate 1121, the arc-shaped plate 1122 and the second straight plate 1123 are connected in sequence and surrounded by the support plate 111 to form an accommodating cavity, and the first connecting piece 200 is hinged with the adapter 110 around the first rotation axis through the accommodating cavity.

[0104] The hinged seat 112 can further include a reinforcing plate connected between the first straight plate 1121 and the second straight plate 1123 to reinforce the structural strength of the adapter 110.

[0105] In this embodiment, the first straight plate 1121, the arc-shaped plate 1122 and the second straight plate 1123 are connected in sequence and surrounded by the support plate 111 to form an accommodating cavity, the first connecting piece 200 is hinged with the adapter 110 around the first rotation axis through the accommodating cavity, the connecting structure 120 is connected with the support plate 111, the accommodating cavity is a certain distance away from the support plate 111, and the first connecting piece 200, the first mounting structure 300 and the photovoltaic module 2000 are not easy to interfere with the mounting rack 100 when the first connecting piece 200 rotates around the first rotation axis, the angle of the photovoltaic module 2000 can be adjusted larger, and the sunlight tracking angle can be better adjusted.

[0106] According to the mounting bracket 1000 provided in the embodiment of the present application, the connecting structure 120 is connected with the support plate 111 of the adapter 110, and the first connecting piece 200 is hinged with the hinged seat 112 of the adapter 110, so that interference is not easy to occur during rotation, the angle adjustment range is larger, and the mounting stability is better.

[0107] In some embodiments, the mounting rack 100 can include a plurality of first holes 1311, and the first support 400 can include a plurality of second holes 410.

[0108] As shown, Figure 9 The plurality of first holes 1311 are arranged at intervals along the length direction of the mounting rack 100, and the first support 400 is hinged with the mounting rack 100 through one of the first holes 1311.

[0109] The plurality of second holes 410 are arranged at intervals along the length direction of the first support 400, and the first support 400 is hinged with the mounting rack 100 through the second holes 410.

[0110] In the embodiment, the mounting rack 100 is provided with a plurality of first holes 1311 along the length direction, the first support 400 is provided with a plurality of second holes 410 along the length direction, the first hole 1311 and the second hole 410 can be connected through a pin shaft, the angle of the photovoltaic module 2000 can be adjusted by selecting different first holes 1311 and second holes 410, the adjustment is simple, and the adjustable angle range is large.

[0111] According to the mounting bracket 1000 provided in the embodiment, the angle of the photovoltaic module 2000 can be adjusted simply and the adjustable angle range is large by arranging a plurality of first holes 1311 on the mounting rack 100 and a plurality of second holes 410 on the first support 400.

[0112] In some embodiments, the mounting bracket 1000 can further include a crossbar 600.

[0113] The crossbar 600 is connected with the mounting rack 100.

[0114] As shown in the figure, Figure 4 the crossbar 600 can be provided with a plurality of third holes 610 along the length direction, and the crossbar 600 is connected with the mounting scene through the third holes 610.

[0115] It should be noted that the mounting scene can be a roof, a balcony, a vehicle, etc., and in the embodiment, the mounting scene is a balcony, which provides green and clean energy for urban residences.

[0116] The crossbar 600 can be made of steel, aluminum alloy, composite material, etc.

[0117] In the embodiment, the crossbar 600 can be made of aluminum alloy, and the crossbar 600 made of aluminum alloy has a lighter weight and a higher strength.

[0118] As shown in the figure, Figure 4 the crossbar 600 can be connected with the balcony railing through a connecting plate 700, the connecting plate 700 can be connected with the crossbar 600 through various connection modes, in the embodiment, the connecting plate 700 is connected with the crossbar 600 through screws and T-shaped nuts, and the connecting plate 700 is connected with different third holes 610 to adapt to different mounting scenes.

[0119] In this embodiment, the connecting structure 120 is connected to the balcony railing, and the first connecting member 200 is a bidirectional U-shaped member. When disassembling and transporting the mounting bracket 1000, the first support member 400 is first disconnected from the column 130. The first support member 400 is rotated until it fits against the frame of the photovoltaic module 2000. Then, one end of the crossbar 600 is disconnected from the column 130. The crossbar 600 is rotated so that it fits against the other side of the column 130 and is connected. The first connecting member 200 rotates around the second rotation axis so that the mounting bracket 100 fits against the frame of the photovoltaic module 2000, so that the mounting bracket 100 can be folded to reduce its volume as much as possible, which is convenient for packaging and transportation.

[0120] The first mounting structure 300 has three through holes 310, which are evenly spaced along the first direction z1. A pin passes through the through hole 310, and the first connector 200 rotates around the axis of rotation of the pin. When the balcony railing is short, the railing can be connected to different third holes 610 through the connecting plate 700. Different through holes 310 can also be switched for connection. It has a wide range of adaptable lengths and good versatility.

[0121] According to the mounting bracket 1000 provided in the embodiments of this application, by providing multiple third holes 610 on the crossbar 600, it is easy to connect with different installation scenarios and has good versatility.

[0122] In some embodiments, the mounting bracket 1000 may also include a crossbar 600.

[0123] The mounting bracket 100 may include a first side plate 131 and a second side plate 132.

[0124] The first side plate 131 and the second side plate 132 are perpendicular to each other.

[0125] like Figure 5 As shown, the first side plate 131 is provided with a plurality of first holes 1311 at intervals along its length direction, the second side plate 132 is provided with a plurality of fourth holes 1321 at intervals along its length direction, the first support member 400 is hinged to the first side plate 131 through one of the first holes 1311, and the crossbar 600 is connected to the second side plate 132 through one of the fourth holes 1321.

[0126] In this embodiment, the first side plate 131 is provided with a plurality of first holes 1311 at intervals along its length direction. The first support member 400 can be connected to the first holes 1311 by a pin. By selecting different first holes 1311 for connection, the angle of the photovoltaic module 2000 can be adjusted. The adjustment is simple and the adjustable angle range is large.

[0127] The cross bar 600 is connected with the second side plate 132 through one of the fourth holes 1321, which can adapt to different installation scenes, and meanwhile the adapter 110 can be installed on the second side plate 132 through the fourth holes 1321. In the embodiment, the adapter 110 is installed on the second side plate 132 through a plurality of fourth holes 1321, and the stability is better.

[0128] According to the mounting bracket 1000 provided in the embodiment of the present application, the first hole 1311 and the fourth hole 1321 are arranged on the first side plate 131 and the second side plate 132 respectively, the angle adjustment is simple, the adjustable angle range is larger, and the stability is better.

[0129] The embodiment of the present application further provides a photovoltaic system 1.

[0130] As shown in Figure 1 and Figure 2 , the photovoltaic system 1 comprises a photovoltaic assembly 2000 and a mounting bracket 1000.

[0131] The mounting bracket 1000 is the mounting bracket 1000 of the above-mentioned embodiment, and the photovoltaic assembly 2000 is installed on the mounting bracket 1000.

[0132] In the embodiment, the upper frame and the side frame of the photovoltaic assembly 2000 are respectively provided with the first mounting structure 300 and the second mounting structure 500, the first connecting piece 200 is hinged to the mounting frame 100 around the first rotation axis, the first rotation axis extends along the first direction z1, the first connecting piece 200 is hinged to the first mounting structure 300 around the second rotation axis, the second rotation axis extends along the second direction z2, the first direction z1 intersects with the second direction z2, one end of the first supporting piece 400 is hinged to the mounting frame 100, the other end of the first supporting piece 400 is hinged to the second mounting structure 500, when installed, there may be machining and assembly errors in the connection between the first supporting piece 400 and the mounting frame 100 and the photovoltaic assembly 2000, the first connecting piece 200 is rotated around the first rotation axis and the second rotation axis, the angle of the photovoltaic assembly 2000 can be adjusted along the first direction z1 and the second direction z2, and then the size of the space between the first supporting piece 400 and the photovoltaic assembly 2000 is adjusted, so that the installation is simple, and when the light angle changes, the first connecting piece 200 can be rotated around the first rotation axis and the second rotation axis, and the first supporting piece 400 can be rotated, and then the photovoltaic assembly 2000 is driven to rotate, so that the angle is adjusted, the operation is simple, and the light tracking effect is better; when the mounting bracket 1000 is disassembled, transported and installed, the first supporting piece 400 is disconnected from the mounting frame 100, the first supporting piece 400 is rotated to be attached to the frame of the photovoltaic assembly 2000, the first connecting piece 200 is rotated around the second rotation axis, the mounting frame 100 is attached to the frame of the photovoltaic assembly 2000, the volume of the folded mounting bracket 1000 is reduced as much as possible, and the packaging and transportation are facilitated.

[0133] According to the photovoltaic system 1 provided by the embodiment of the present application, the photovoltaic assembly 2000 is installed on the mounting bracket 1000, which is easy to disassemble and assemble, can reduce the influence of processing and assembly errors, and greatly simplifies the angle adjustment process of the mounting bracket 1000, so as to help the photovoltaic system 1 to more accurately adjust the sunlight tracking angle, and help to improve the power generation efficiency of the photovoltaic system 1.

[0134] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and are not limited in number, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0135] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0136] In the description of the present application, "first feature" and "second feature" can include one or more features.

[0137] In the description of the present application, "a plurality of" means two or more.

[0138] In the description of the present application, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0139] In the description of the present application, the first feature "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height.

[0140] In the description of the application, reference has been made to descriptive terms such as "one embodiment", "some embodiments", "an embodiment", "example", "specific example" or "some examples" etc. It is emphasized that each of these terms refers to a specific feature, structure, material or characteristic described in connection with a particular embodiment or example. The descriptive terms are not necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0141] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since the scope of the application is defined with respect to the appended claims.

Claims

1. A mounting bracket, characterized by The mounting bracket comprises: a first connecting piece hinged to the mounting bracket about a first rotation axis extending in a first direction; a first mounting structure for connecting with a photovoltaic module, the first connecting piece being hinged to the first mounting structure about a second rotation axis extending in a second direction, wherein the first direction intersects the second direction; a first supporting piece hinged to the mounting bracket; a second mounting structure for connecting with a photovoltaic module, the first supporting piece being hinged to the second mounting structure. The first connecting piece comprises:

2. The mounting bracket of claim 1, wherein a bottom plate; a first ear plate mounted to the bottom plate, the first ear plate being hinged to the mounting bracket in the first direction; a second ear plate mounted to the bottom plate opposite the first ear plate, the second ear plate being hinged to the first mounting structure in the second direction. The two first ear plates are spaced apart in the first direction, and the two second ear plates are spaced apart in the second direction.

3. The mounting bracket of claim 2, wherein The first mounting structure is provided with at least one through hole spaced apart in the first direction, and the first connecting piece is hinged to the first mounting structure through the through hole.

4. The mounting bracket of claim 1, wherein The mounting bracket comprises an adapter, a connecting structure and a stand, the adapter is mounted to one end of the stand, the first connecting piece is hinged to the adapter about a first rotation axis, the connecting structure is connected to the adapter, and the connecting structure is used for connecting with a mounting scene.

5. The mounting bracket of claim 1, wherein The adapter comprises a supporting plate and a hinged seat, the hinged seat is mounted to the supporting plate, the supporting plate is mounted to one end of the stand, the hinged seat is hinged to the first connecting piece, and the connecting structure is connected to the supporting plate.

6. The mounting bracket of claim 5, wherein The mounting bracket is provided with a plurality of first holes spaced apart in the length direction, the first supporting piece is provided with a plurality of second holes spaced apart in the length direction, and the first supporting piece and the mounting bracket are hinged through the first holes and the second holes.

7. The mounting bracket of claim 1, wherein Further comprising a cross bar connected to the mounting bracket, the cross bar is provided with a plurality of third holes spaced apart in the length direction, and the cross bar is connected to a mounting scene through the third holes.

8. The mounting bracket of any one of claims 1-7, wherein, Further comprising a cross bar, the mounting bracket comprises a first side plate and a second side plate perpendicular to each other, the first side plate is provided with a plurality of first holes spaced apart in the length direction, the second side plate is provided with a plurality of fourth holes spaced apart in the length direction, the first supporting piece is hinged to the first side plate through the first holes, and the cross bar is connected to the second side plate through the fourth holes.

9. The mounting bracket of any one of claims 1-7, wherein, The mounting bracket comprises:

10. A photovoltaic system characterized by, a photovoltaic module; the mounting bracket according to any one of claims 1-9, and the photovoltaic module is mounted to the mounting bracket. ​

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