Photovoltaic system and power utilization device

Abstract

The utility model discloses a photovoltaic system and a power utilization device, and belongs to the photovoltaic field. The photovoltaic system comprises: a mounting bracket having a connecting structure for connecting with a mounting scene; the supporting plate is mounted on the mounting bracket; and the photovoltaic module is mounted on the supporting plate through an adhesive. The supporting plate and the connecting structure are arranged on the mounting bracket, and the photovoltaic module is mounted on the supporting plate through the mucilage glue, so that the photovoltaic system is simple in structure, light in weight and convenient to disassemble and assemble.

Description

TECHNICAL FIELD

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

[0002] The existing photovoltaic system has a complex structure and is heavy, and is not suitable for installation on a balcony. CONTENT

[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 photovoltaic system and an electric device, which have a simple structure and are light in weight.

[0004] In a first aspect, the present application provides a photovoltaic system, comprising:

[0005] a mounting bracket, the mounting bracket having a connecting structure for connecting with a mounting scene;

[0006] a support plate, the support plate being mounted on the mounting bracket;

[0007] a photovoltaic assembly, the photovoltaic assembly being mounted on the support plate by adhesive.

[0008] According to the photovoltaic system of the present application, the support plate and the connecting structure are arranged on the mounting bracket, and the photovoltaic assembly is mounted on the support plate by adhesive, so that the photovoltaic system has a simple structure, is light in weight, and is convenient to disassemble and assemble.

[0009] According to an embodiment of the present application, the mounting bracket comprises:

[0010] a column, the column having the connecting structure;

[0011] a first support, the first support being connected with the column and the support plate;

[0012] a second support, the second support being connected with the column and the support plate; wherein,

[0013] the first support and the second support are arranged at intervals along the length direction of the column, and the length of the second support is greater than that of the first support.

[0014] According to the photovoltaic system of the present application, the support plate is mounted by the first support and the second support, and the length of the second support is set to be greater than that of the first support, so that the support plate is inclined at a certain angle, thereby facilitating photovoltaic power generation.

[0015] According to an embodiment of the present application, one end of the first support away from the column is provided with a first inclined surface, one end of the second support away from the column is provided with a second inclined surface, and the first inclined surface and the second inclined surface are connected with the support plate.

[0016] According to the photovoltaic system, the support plate is connected to the mounting support through the first slope and the second slope, the frame structure of the photovoltaic assembly is omitted, the structure is simple, the weight is light, and the photovoltaic system is convenient to disassemble and assemble.

[0017] According to an embodiment of the present application, the mounting support is provided with two groups of the column, the first support and the second support, and the two groups of the column, the first support and the second support are oppositely arranged at two ends of the support plate.

[0018] According to the photovoltaic system, the mounting support is provided with two groups of the column, the first support and the second support, and the two groups of the column, the first support and the second support are oppositely arranged at two ends of the support plate.

[0019] According to an embodiment of the present application, the connecting structure comprises:

[0020] The first connecting piece;

[0021] The second connecting piece is arranged on the column, and wherein,

[0022] The first connecting piece is connected with the second connecting piece to form a receiving cavity connected with the installation scene.

[0023] According to the photovoltaic system, the mounting support is provided with two groups of the column, the first support and the second support, and the two groups of the column, the first support and the second support are oppositely arranged at two ends of the support plate.

[0024] According to an embodiment of the present application, the first connecting piece has a first long hole arranged along the length direction of the column, and the second connecting piece has a plurality of limiting holes arranged along the length direction of the column; wherein,

[0025] The first long hole is connected with one of the plurality of limiting holes.

[0026] According to the photovoltaic system, the mounting support is provided with two groups of the column, the first support and the second support, and the two groups of the column, the first support and the second support are oppositely arranged at two ends of the support plate.

[0027] According to an embodiment of the present application, the first connecting piece has a second long hole arranged along the first direction of the column, and the second connecting piece has a mounting hole arranged along the first direction of the column; wherein,

[0028] The second long hole is connected with the mounting hole.

[0029] According to the photovoltaic system, the mounting support is provided with two groups of the column, the first support and the second support, and the two groups of the column, the first support and the second support are oppositely arranged at two ends of the support plate.

[0030] According to one embodiment of the present application, the first support comprises a vertical reinforcing plate and two first side plates, and the vertical reinforcing plate is connected to the inner walls of the two first side plates at two ends respectively.

[0031] According to the photovoltaic system of the present application, the first support is composed of the vertical reinforcing plate clamped by the two first side plates, which makes the first support lightweight while ensuring the structural strength of the first support, reduces the weight of the photovoltaic system, and simplifies the structure.

[0032] According to one embodiment of the present application, the second support comprises an inclined reinforcing plate and two second side plates, and the inclined reinforcing plate is connected to the inner walls of the two second side plates at two ends respectively.

[0033] According to the photovoltaic system of the present application, the second support is composed of the inclined reinforcing plate clamped by the two second side plates, which makes the second support lightweight while ensuring the structural strength of the second support, reduces the weight of the photovoltaic system, and simplifies the structure.

[0034] According to one embodiment of the present application, the second support is connected to the column with an adjustable angle.

[0035] According to the photovoltaic system of the present application, the second support is connected to the column with an adjustable angle, which can adjust the inclination angle of the photovoltaic module and make the work more efficient.

[0036] In a second aspect, the present application provides an electric device, which comprises:

[0037] The photovoltaic system according to the above-mentioned embodiments.

[0038] According to the electric device of the present application, the photovoltaic system provides power more stably, and the electric device works stably.

[0039] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0040] The above-mentioned and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0041] Figure 1 is a structural schematic diagram of the photovoltaic system provided by the embodiments of the present application;

[0042] Figure 2 is one of the structural schematic diagrams of the mounting bracket provided by the embodiments of the present application;

[0043] Figure 3 is another structural schematic diagram of the mounting bracket provided by the embodiments of the present application;

[0044] Figure 4 is a structural schematic view of a first support provided by an embodiment of the present application;

[0045] Figure 5 is a structural schematic view of a second support provided by an embodiment of the present application;

[0046] Figure 6 is one of structural schematic views of a connecting structure provided by an embodiment of the present application;

[0047] Figure 7 is another of structural schematic views of a connecting structure provided by an embodiment of the present application;

[0048] Figure 8 is a third of structural schematic views of a connecting structure provided by an embodiment of the present application;

[0049] Figure 9 is a third of structural schematic views of a mounting bracket provided by an embodiment of the present application.

[0050] Reference signs:

[0051] a photovoltaic system 1000;

[0052] a mounting bracket 100, a stand 110, a connecting structure 111; a first connecting piece 1111, a first long hole 11111, a second long hole 11112, a second connecting piece 1112, a limiting hole 11121, a mounting hole 11122, a receiving cavity 1113, an adjusting hole 112, a first support 120, a first inclined surface 121, a vertical reinforcing plate 122, a first side plate 123, a second support 130, a second inclined surface 131, an inclined reinforcing plate 132, a second side plate 133;

[0053] a support plate 200;

[0054] a photovoltaic module 300;

[0055] a glue 400. DETAILED DESCRIPTION

[0056] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar notations used throughout the drawings and the specific description denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0057] The principle of the photovoltaic system 1000 proposed in the present application is described in detail as follows:

[0058] In the related art, a photovoltaic module needs a frame to be installed on a mounting bracket, and the photovoltaic system structure is complex and heavy, which is inconvenient to carry and install, and is not suitable for a family balcony.

[0059] To solve the technical problem, the application provides a photovoltaic system 1000, which is described below with reference to Figures 1-9 The photovoltaic system 1000 according to the embodiment of the application is described.

[0060] As shown in Figure 1 The photovoltaic system 1000 according to the embodiment of the application includes a mounting bracket 100, a support plate 200 and a photovoltaic module 300.

[0061] The mounting bracket 100 has a connecting structure 111 for connecting with a mounting scene.

[0062] The mounting bracket 100 can be made of aluminum alloy, stainless steel, galvanized steel and fiber composite material, etc.

[0063] In the embodiment, the mounting bracket 100 is made of aluminum alloy material, and the aluminum alloy mounting bracket 100 is light in weight, beautiful, durable and corrosion-resistant.

[0064] 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.

[0065] The support plate 200 is installed on the mounting bracket 100.

[0066] The support plate 200 can be of various structures, such as a planar support plate 200 and a sloping support plate 200.

[0067] In the embodiment, the support plate 200 is a planar support plate 200, which is simple in structure and suitable for supporting and fixing the photovoltaic module 300.

[0068] The support plate 200 can be made of aluminum alloy, stainless steel, galvanized steel and fiber composite material, etc.

[0069] The material of the support plate 200 can be the same as or different from that of the mounting bracket 100.

[0070] In the embodiment, the support plate 200 is made of aluminum alloy material, and the aluminum alloy support plate 200 is light in weight, beautiful, durable and corrosion-resistant.

[0071] The photovoltaic module 300 is installed on the support plate 200 through adhesive 400.

[0072] The adhesive 400 can be arranged at multiple positions on the back of the photovoltaic module 300 or the front of the support plate 200, or the adhesive 400 can be arranged on the entire back of the photovoltaic module 300 or the entire front of the support plate 200.

[0073] The adhesive 400 can be selected from silicone glue, polyurethane glue, epoxy resin glue and EVA film, etc., and is not specifically limited in the embodiment.

[0074] In the related art, the photovoltaic module cannot be directly installed on the mounting bracket, and the photovoltaic module needs to be connected with the frame before being installed on the mounting bracket. The photovoltaic system is complex in structure and heavy in weight, and is inconvenient to carry and install, and is not suitable for a balcony of a family.

[0075] The mounting bracket 100 of the embodiment has a connecting structure 111 for being connected with a mounting scene, and can be connected on a balcony railing. The support plate 200 is connected on the mounting bracket 100, and the photovoltaic module 300 is connected on the support plate 200 through the adhesive 400. The frame structure of the photovoltaic module 300 is omitted, the overall structure of the photovoltaic system 1000 is simple, and the photovoltaic system 1000 is light in weight and can be used for a balcony photovoltaic power generation of a family.

[0076] According to the photovoltaic system 1000 provided by the embodiment of the application, the support plate 200 and the connecting structure 111 are arranged on the mounting bracket 100, and the photovoltaic module 300 is installed on the support plate 200 through the adhesive 400. The photovoltaic system 1000 is simple in structure, light in weight, and convenient to disassemble and assemble.

[0077] In some embodiments, as shown in Figure 2 and Figure 3 , the mounting bracket 100 can include a stand column 110, a first support 120, and a second support 130.

[0078] The stand column 110 has a connecting structure 111.

[0079] The connecting structure 111 is used for being connected with a mounting scene.

[0080] The first support 120 is connected with the stand column 110 and the support plate 200.

[0081] The first support 120 and the stand column 110 and the support plate 200 can be connected in a welding, bolt connection, buckle connection, or the like, which is not specifically limited in the embodiment.

[0082] The second support 130 is connected with the stand column 110 and the support plate 200.

[0083] The connecting mode of the second support 130 with the stand column 110 and the support plate 200 can be the same as that of the first support 120, or can be different from that of the first support 120.

[0084] The first support 120 and the second support 130 are arranged at intervals along the length direction of the stand column 110.

[0085] The length of the second support 130 is greater than that of the first support 120.

[0086] In the embodiment, the first support 120 is located at the upper end of the column 110, and the second support 130 is located at the lower end of the column 110. The length of the second support 130 is greater than that of the first support 120, so as to tilt the support plate 200 installed on the first support 120 and the second support 130 by a certain angle.

[0087] According to the photovoltaic system 1000 provided by the embodiment of the present application, the support plate 200 is installed through the first support 120 and the second support 130. The length of the second support 130 is greater than that of the first support 120, so as to tilt the support plate 200 by a certain angle, and facilitate photovoltaic power generation.

[0088] In some embodiments, as shown in Figure 2 and Figure 3 , the first support 120 can include a first inclined surface 121, and the second support 130 can include a second inclined surface 131.

[0089] The first inclined surface 121 is located at the end of the first support 120 away from the column 110.

[0090] The second inclined surface 131 is located at the end of the second support 130 away from the column 110.

[0091] The first inclined surface 121 and the second inclined surface 131 are connected with the support plate 200.

[0092] The first inclined surface 121 and the second inclined surface 131 can be connected with the support plate 200 by welding, gluing, buckling, or other connection methods, which are not specifically limited in the embodiment.

[0093] According to the photovoltaic system 1000 provided by the embodiment of the present application, the first inclined surface 121 and the second inclined surface 131 are connected with the support plate 200, which is relatively simple to connect the support plate 200 to the mounting bracket 100. The frame structure of the photovoltaic module 300 is omitted, the structure is simple, the weight is relatively light, and the disassembly and assembly are convenient.

[0094] In some embodiments, as shown in Figure 1 and Figure 6 , the mounting bracket 100 can be provided with two groups of columns 110, first supports 120 and second supports 130.

[0095] The two groups of columns 110, the first supports 120 and the second supports 130 are oppositely arranged at the two ends of the support plate 200.

[0096] It can be understood that the first supports 120 and the second supports 130 on the two groups of columns 110 are located at the same position of the column 110, and the two groups of columns 110 are connected to the same height of the support plate 200.

[0097] It should be noted that in some embodiments, the mounting bracket 100 can also be provided with one, three or more groups of the stand 110, the first support 120 and the second support 130, which are selected according to specific installation conditions.

[0098] According to the photovoltaic system 1000 provided in the embodiments of the present application, two groups of the stand 110, the first support 120 and the second support 130 are arranged by the mounting bracket 100, and the photovoltaic system 1000 is more stable in structure.

[0099] In some embodiments, as shown in Figures 6-8 The connecting structure 111 can include a first connecting piece 1111 and a second connecting piece 1112.

[0100] The second connecting piece 1112 is mounted on the stand 110.

[0101] The first connecting piece 1111 is connected with the second connecting piece 1112.

[0102] The first connecting piece 1111 and the second connecting piece 1112 are connected to form a receiving cavity 1113 for connecting with the installation scene.

[0103] In the embodiments, the first connecting piece 1111 and the second connecting piece 1112 are both L-shaped structures, and the first connecting piece 1111 and the second connecting piece 1112 are connected to form a receiving cavity 1113 with a rectangular frame.

[0104] The first connecting piece 1111 and the second connecting piece 1112 can be connected by welding, bolting, hinging or gluing.

[0105] In the embodiments, the first connecting piece 1111 and the second connecting piece 1112 are connected by bolting, which is easy to disassemble and assemble and has high connection strength.

[0106] It can be understood that the receiving cavity 1113 with the rectangular frame is connected with the balcony railing.

[0107] In some embodiments, the first connecting piece 1111 and the second connecting piece 1112 can also have other structures.

[0108] The first connecting piece 1111 and the second connecting piece 1112 can be made of aluminum alloy, stainless steel, galvanized steel or fiber composite material.

[0109] In the embodiments, the first connecting piece 1111 and the second connecting piece 1112 are made of aluminum alloy, and the first connecting piece 1111 and the second connecting piece 1112 made of aluminum alloy are light in weight, beautiful in appearance, durable and corrosion-resistant.

[0110] In some embodiments, the first connecting piece 1111 and the second connecting piece 1112 can also be made of different materials, which are selected according to specific installation conditions.

[0111] According to the photovoltaic system 1000 provided in the embodiments of the present application, the second connecting piece 1112 and the first connecting piece 1111 are combined to form the accommodating cavity 1113 connected with the installation scene on the stand 110, so that the photovoltaic system 1000 is easy to disassemble and assemble and has stable structure.

[0112] In some embodiments, as shown in Figure 7 and Figure 8 , the first connecting piece 1111 can include a first long hole 11111, and the second connecting piece 1112 can include a limiting hole 11121.

[0113] The first long hole 11111 is arranged along the length direction of the stand 110.

[0114] The limiting hole 11121 is arranged along the length direction of the stand 110, and the limiting hole 11121 has a plurality of limiting holes.

[0115] The plurality of limiting holes 11121 are uniformly and spacedly arranged on the second connecting piece 1112.

[0116] The first long hole 11111 is connected with one of the plurality of limiting holes 11121 to form the accommodating cavity 1113 with different lengths.

[0117] In the embodiment, the limiting hole 11121 is a threaded hole, and a bolt is screwed with the limiting hole 11121 with different heights after passing through the first long hole 11111, so as to form the accommodating cavity 1113 with different lengths.

[0118] In some embodiments, the limiting hole 11121 can also have other structures.

[0119] According to the photovoltaic system 1000 provided in the embodiments of the present application, the first long hole 11111 is arranged on the first connecting piece 1111, and the plurality of limiting holes 11121 are arranged on the second connecting piece 1112, so that the size of the accommodating cavity 1113 can be adjusted according to requirements, and the adaptability is high.

[0120] In some embodiments, as shown in Figure 7 and Figure 8 , the first connecting piece 1111 can include a second long hole 11112, and the second connecting piece 1112 can include a mounting hole 11122.

[0121] The second long hole 11112 is arranged along the first direction of the stand 110.

[0122] The mounting hole 11122 is arranged along the first direction of the stand 110.

[0123] It should be noted that the first direction is a direction intersecting the length direction of the column 110.

[0124] In the embodiment, the first direction is a direction pointing to the support plate 200 and perpendicular to the length direction of the column 110.

[0125] The second long hole 11112 is connected with the mounting hole 11122.

[0126] In the embodiment, the mounting hole 11122 is a threaded hole, and the bolt is screwed with the mounting hole 11122 after passing through the second long hole 11112. By adjusting the position where the second long hole 11112 is connected with the mounting hole 11122, the accommodating cavity 1113 with different widths is formed.

[0127] In some embodiments, the limiting hole 11121 can also be other structures.

[0128] According to the photovoltaic system 1000 provided by the embodiment of the application, by arranging the second long hole 11112 on the first connecting piece 1111 and arranging the mounting hole 11122 on the second connecting piece 1112, the size of the accommodating cavity 1113 can be adjusted according to the requirement, and the adaptability is high.

[0129] In some embodiments, as shown in Figure 4 and Figure 5 , the first support 120 can include a vertical reinforcing plate 122 and a first side plate 123.

[0130] The first side plate 123 is two.

[0131] The vertical reinforcing plate 122 is connected to the inner walls of the two first side plates 123 at both ends, respectively.

[0132] The vertical reinforcing plate 122 and the first side plate 123 can be connected by welding, bolt connection, slot connection, and gluing, and the embodiment is not limited specifically.

[0133] In the embodiment, the vertical reinforcing plate 122 is one, which can ensure the structural strength of the first support 120 and make the first support 120 lightweight.

[0134] In some embodiments, the vertical reinforcing plate 122 can also be multiple, which can be selected according to the specific use.

[0135] According to the photovoltaic system 1000 provided by the embodiment of the application, by clamping the vertical reinforcing plate 122 by the two first side plates 123 to form the first support 120, the structural strength of the first support 120 can be ensured, the first support 120 can be made lightweight, the weight of the photovoltaic system 1000 can be reduced, and the structure can be simplified.

[0136] In some embodiments, as shown in Figure 4 andFigure 5 As shown, the second support 130 can include an inclined reinforcing plate 132 and a second side plate 133.

[0137] The second side plate 133 is two.

[0138] The two ends of the inclined reinforcing plate 132 are respectively connected to the inner walls of the two second side plates 133.

[0139] The inclined reinforcing plate 132 and the second side plate 133 can be connected by welding, bolting, slot connection, and gluing, and the specific connection mode is not limited in the embodiment.

[0140] In the embodiment, the inclined reinforcing plate 132 is one, which can ensure the structural strength of the second support 130 and make the second support 130 lightweight.

[0141] In some embodiments, the inclined reinforcing plate 132 can also be multiple, which can be selected according to specific use conditions.

[0142] In the embodiment, the inclined reinforcing plate 132 is connected to the bottom end of the two second side plates 133, and the inclined reinforcing plate 132 is connected from one end to the other end of the second side plate 133, and the second support 130 is in a groove shape, which is convenient for installing the support plate 200.

[0143] In some embodiments, the inclined reinforcing plate 132 can also be connected to other positions of the two second side plates 133.

[0144] According to the photovoltaic system 1000 provided in the embodiment, the second support 130 is composed of the two second side plates 133 clamping the inclined reinforcing plate 132, which can ensure the structural strength of the second support 130 and make the second support 130 lightweight, reduce the weight of the photovoltaic system 1000, and simplify the structure.

[0145] In some embodiments, as shown in the figure, Figure 9 The second support 130 can be connected to the column 110 at an adjustable angle.

[0146] In the embodiment, as shown in the figure, Figure 9 The column 110 is provided with a plurality of adjusting holes 112.

[0147] The plurality of adjusting holes 112 are arranged on the column 110 at intervals along the radial direction.

[0148] The second support 130 is connected with the adjusting hole 112.

[0149] The second support 130 connected with the adjusting hole 112 at different heights can realize different inclination angles of the second support 130.

[0150] In some embodiments, the second support 130 can also be connected to the column 110 at an adjustable angle through other structures.

[0151] According to the photovoltaic system 1000 provided by the embodiment of the present application, the second support 130 is connected to the column 110 in an angle-adjustable manner, so that the inclination angle of the photovoltaic module 300 can be adjusted, and the work is more efficient.

[0152] In some embodiments, the connecting structure 111 and the first support 120 and the second support 130 are respectively connected to the two sides of the column 110, the connecting structure 111 is used for connecting the photovoltaic system 1000 to the balcony railing, the length of the second support 130 is greater than that of the first support 120, the first inclined surface 121 and the second inclined surface 131 are respectively arranged at the ends of the first support 120 and the second support 130 away from the column 110, the first inclined surface 121 and the second inclined surface 131 are connected to the support plate 200, and the photovoltaic module 300 is adhered to the support plate 200.

[0153] The connecting structure 111 includes a first connecting piece 1111 and a second connecting piece 1112, the first connecting piece 1111 and the second connecting piece 1112 are L-shaped, and the first connecting piece 1111 and the second connecting piece 1112 form a rectangular frame accommodating cavity 1113 after being connected.

[0154] The first connecting piece 1111 is provided with a first long hole 11111 in the length direction of the column 110, the second connecting piece 1112 is provided with a plurality of limiting holes 11121 in the length direction of the column 110, the plurality of limiting holes 11121 are uniformly and spacedly arranged on the second connecting piece 1112, and a bolt is threadedly connected with the limiting holes 11121 of different heights after passing through the first long hole 11111, so as to form the accommodating cavities 1113 of different lengths.

[0155] The first connecting piece 1111 is provided with a second long hole 11112 in the first direction of the column 110, the second connecting piece 1112 is provided with a mounting hole 11122 in the first direction of the column 110, the first direction is a direction perpendicular to the length direction of the column 110 and pointing to the support plate 200, a bolt is threadedly connected with the mounting hole 11122 after passing through the second long hole 11112, and the accommodating cavities 1113 of different widths are formed by adjusting the position of the second long hole 11112 connected with the mounting hole 11122.

[0156] The first support 120 includes a vertical reinforcing plate 122 and two first side plates 123, the two ends of the vertical reinforcing plate 122 are respectively connected to the inner walls of the two first side plates 123, the second support 130 includes an inclined reinforcing plate 132 and two second side plates 133, the two ends of the inclined reinforcing plate 132 are respectively connected to the inner walls of the two second side plates 133, and the first support 120 and the second support 130 are lightened while the structural strength of the first support 120 and the second support 130 is ensured.

[0157] According to the photovoltaic system 1000 provided by the embodiment of the present application, the support plate 200 and the connecting structure 111 are arranged on the mounting bracket 100, the accommodating cavity 1113 of the connecting structure 111 is adjustable in size, the photovoltaic module 300 is installed on the support plate 200 through the adhesive 400, and the photovoltaic system 1000 is simple in structure, light in weight, and convenient to disassemble and assemble.

[0158] The embodiment of the present application further provides a power utilization device.

[0159] The power utilization device comprises the photovoltaic system 1000.

[0160] The photovoltaic system 1000 is the photovoltaic system 1000 of the above embodiment.

[0161] According to the power utilization device provided by the embodiment of the present application, the photovoltaic system 1000 provides power more stably, and the power utilization device operates stably.

[0162] 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 objects before and after are in an "or" relationship.

[0163] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to 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.

[0164] In the description of the present application, "first feature" and "second feature" can include one or more features.

[0165] In the description of the present application, "a plurality of" means two or more.

[0166] In the description of the application, the first feature is "on", "above", or "over" the second feature can include the first and second features are in direct contact, but also can include the first and second features are not in direct contact but are in contact through another feature between them.

[0167] In the description of the application, the first feature is "on", "above", and "over" the second feature includes 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 height.

[0168] Other configurations of … according to embodiments of the application, such as … and …, and operations are known to those of ordinary skill in the art and are not described in detail here.

[0169] In the description of the application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the description of the application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0170] Although embodiments of the application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the application, and the scope of the application is defined by the claims and their equivalents.

Claims

1. A photovoltaic system, characterized by, The photovoltaic system comprises: a mounting bracket having a connecting structure for connecting with a mounting scene; a support plate mounted on the mounting bracket; a photovoltaic module mounted on the support plate by adhesive; wherein the mounting bracket comprises: a stand column having the connecting structure; a first support connected with the stand column and the support plate; a second support connected with the stand column and the support plate; wherein the first support and the second support are arranged at intervals along the length direction of the stand column, and the length of the second support is greater than that of the first support.

2. The photovoltaic system of claim 1, wherein, an end of the first support away from the stand column is provided with a first inclined surface, and an end of the second support away from the stand column is provided with a second inclined surface, and the first inclined surface and the second inclined surface are connected with the support plate.

3. The photovoltaic system of claim 1, wherein, the mounting bracket is provided with two groups of the stand column, the first support and the second support, and the two groups of the stand column, the first support and the second support are oppositely arranged at two ends of the support plate.

4. The photovoltaic system of claim 1, wherein, the connecting structure comprises: a first connecting piece; a second connecting piece mounted on the stand column; wherein the first connecting piece and the second connecting piece are connected to form a receiving cavity for connecting with the mounting scene.

5. The photovoltaic system of claim 4, wherein, the first connecting piece has a first long hole arranged along the length direction of the stand column, and the second connecting piece has a plurality of limiting holes arranged along the length direction of the stand column; wherein the first long hole is connected with one of the plurality of limiting holes.

6. The photovoltaic system of claim 4, wherein, the first connecting piece has a second long hole arranged along the first direction of the stand column, and the second connecting piece has a mounting hole arranged along the first direction of the stand column; wherein the second long hole is connected with the mounting hole.

7. The photovoltaic system of claim 1, wherein, the first support comprises a vertical reinforcing plate and two first side plates, and the vertical reinforcing plate is connected with the inner walls of the two first side plates at two ends respectively.

8. The photovoltaic system of claim 1, wherein, the second support comprises an inclined reinforcing plate and two second side plates, and the inclined reinforcing plate is connected with the inner walls of the two second side plates at two ends respectively.

9. The photovoltaic system of claim 8, wherein, the second support is adjustably connected with the stand column.

10. An electrical device, characterized by The photovoltaic system comprises: the photovoltaic system according to any one of claims 1-9.

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