A floating floating body array

Abstract

The present invention relates to a floating water floating body array, comprising: a plurality of main floating bodies, each of which includes a solar cell panel; a plurality of first connected floating bodies; and a plurality of second connected floating bodies, wherein the width of the second connected floating bodies is smaller than that of the first connected floating bodies; wherein the main floating bodies are connected between the plurality of first connected floating bodies or between the plurality of first connected floating bodies and the plurality of second connected floating bodies.

Description

Technical Field

[0001] The invention relates to the field of photovoltaic technology, and in particular to a floating water buoy array. Background Art

[0002] Solar energy is a clean energy source. Using photovoltaic power stations to directly convert solar energy into electrical energy is an efficient way to utilize solar energy. At present, photovoltaic power stations are mainly built on the ground, such as using idle land for construction. However, because the distribution density of irradiation energy is small and is greatly affected by climatic conditions, photovoltaic power stations on land usually need to occupy a large area. In economically developed areas, land resources are precious, and the construction of photovoltaic power stations is greatly restricted. Water photovoltaic refers to the use of idle water surfaces to build photovoltaic power stations. Water photovoltaic power stations have many advantages such as not occupying land resources, reducing water evaporation, and avoiding algae growth, and have broad development prospects.

[0003] One implementation method of a water photovoltaic power station is to use a floating photovoltaic array. The existing floating photovoltaic arrays all use fixed-angle integrated floats. Since the sun's radiation angles are different in different regions, it is difficult for fixed-angle floats to adapt to multiple regions. Therefore, multiple mold openings are likely to increase costs. Moreover, since the float must be installed in a specific direction, the difficulty of installation is also increased, resulting in reduced construction efficiency. In order to improve construction efficiency, it is sometimes necessary to use pre-installation construction. However, this method requires the use of large-scale engineering machinery and also has requirements for the construction site. Summary of the invention

[0004] In view of the technical problems existing in the prior art, the present invention proposes a floating water floating body array, comprising: a plurality of main floating bodies, on which solar panels are included; a plurality of first connected floating bodies; and a plurality of second connected floating bodies, wherein the width of the second connected floating bodies is smaller than that of the first connected floating bodies; wherein the main floating bodies are connected between the plurality of first connected floating bodies or between the plurality of first connected floating bodies and the plurality of second connected floating bodies.

[0005] The floating body array as described above further comprises: a transverse floating body, which is located between the plurality of first connected and / or second connected floating bodies.

[0006] The floating body array as described above, wherein the main floating body comprises: a first main body which is substantially flat; one or more recesses which are arranged on the main body, and one or more first pulling ears which are arranged on opposite sides of the main body.

[0007] The floating body array as described above, wherein the first pull ear is spaced apart from the vertex of the first body, wherein the distance between the center of the first pull ear and the vertex is greater than or equal to 80 mm, 100 mm, 120 mm, 150 mm, 180 mm or 200 mm.

[0008] The floating body array as described above, wherein at least one side surface of the first body comprises one or more recesses, and the first pulling ear or a portion thereof is accommodated in the recess.

[0009] In the floating body array as described above, one or more recesses are arranged on a side of the first main body and are arranged on a different side from the first pulling ear.

[0010] The floating body on water as described above, wherein the lateral distance of the depression is less than 50 cm, or 70 cm, or 90 cm.

[0011] The floating body on water as described above, wherein the depression is a through groove, and the through groove includes a transverse plate.

[0012] The floating body array as described above further comprises one or more brackets; wherein one end of the one or more brackets is accommodated in the recess.

[0013] The floating body array as described above further includes a plurality of reinforcement holes, wherein the reinforcement holes are located on the center line or diagonal line of the main body, and the area of ​​at least one through hole is smaller than 1 / 50, 1 / 80, or 1 / 100 of the upper surface of the main body.

[0014] In the floating body array as described above, the first or second connected floating body comprises: a second main body; and one or more second pulling ears, which are arranged on the top corners of the main body and extend outwards.

[0015] The floating body array as described above, wherein the top corners of the second bodies shrink inwardly from the outline.

[0016] The floating body array as described above, wherein at least one second pulling ear comprises a portion extending from a top corner of the second main body toward a side edge of the main body.

[0017] The floating body array as described above, wherein at least one side surface of the first body or a long side surface of the second body comprises one or more grooves.

[0018] The floating body array as described above, wherein the second body includes a penetrating or non-penetrating stepped opening.

[0019] The floating body array as described above, wherein the second body comprises a middle portion, wherein a width of the middle portion is less than 4 / 5, 3 / 4, 2 / 3 or 1 / 2 of a width of both ends.

[0020] In the floating body array as described above, the upper and lower surfaces of the main floating body, the first connecting floating body and / or the second connecting floating body include mesh concave lines with different patterns.

[0021] The floating body array as described above, wherein the main floating body, the first connecting floating body and / or the second connecting floating body are hollow.

[0022] The floating body array as described above, wherein the main floating body, the first connecting floating body and / or the second connecting floating body further include a ventilation valve for ventilation and water blocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The preferred embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0024] Figure 1A-1E is a schematic diagram of a main floating body according to an embodiment of the present invention;

[0025] Figure 2A-2E A schematic diagram of a connection buoy according to an embodiment of the present invention;

[0026] Figure 3A-3E A schematic diagram of a connection floating body according to another embodiment of the present invention;

[0027] Figure 4A-4E A schematic diagram of a transverse floating body according to an embodiment of the present invention;

[0028] Figure 5 is a schematic diagram of a floating body array according to an embodiment of the present invention;

[0029] Figure 6 is a schematic diagram of a floating body array according to another embodiment of the present invention;

[0030] Figure 7A-7D is a schematic diagram of a bracket according to an embodiment of the present invention; and

[0031] Fig. 8A and Figure 8B FIG. 1 is a schematic diagram of a photovoltaic module according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the following detailed description, reference may be made to the various specification drawings that are part of the present application and are used to illustrate specific embodiments of the present application. In the accompanying drawings, similar reference numerals describe substantially similar components in different figures. The various specific embodiments of the present application are described below in sufficient detail so that a person of ordinary skill in the art with relevant knowledge and skills in the art can implement the technical solutions of the present application. It should be understood that other embodiments may also be used or structural, logical or electrical changes may be made to the embodiments of the present application.

[0034] The present invention proposes a floating body of a new type floating array suitable for a water photovoltaic power station, which has strong adaptability, high structural strength, convenient construction, and is suitable for large-scale construction and installation.

[0035] Figure 1A-1E Schematic diagram of a main floating body according to an embodiment of the present invention. Figure 1A-Figure 1C They are respectively the front view, bottom view and right view of the main floating body, showing the shapes of each surface of the main floating body. Figure 1D and Figure 1E The front and back stereoscopic views of the main floating body show its overall shape.

[0036] As shown in the figure, the main floating body 100 includes a main body 101. The upper surface of the main body 101 is substantially flat. The main body 101 includes one or more recesses 102. The recesses 102 are used to carry a bracket supporting a solar cell assembly. The main body 101 is also provided with one or more pull ears 103.

[0037] According to one embodiment of the present invention, the upper surface of the main body 101 is roughly rectangular. Two pull ears are respectively arranged on the upper and lower sides of the main floating body. Each pull ear is used to connect with a connecting floating body. According to one embodiment of the present invention, the pull ear is arranged on the side of the main floating body and is spaced from the top corner of the main floating body. This arrangement is conducive to enhancing the stability after connection with the connecting floating body. For example, the distance between the center of the pull ear and the top corner is greater than or equal to 80mm, 100mm, 120mm, 150mm, 180mm or 200mm. In some embodiments, the upper and lower sides of the main floating body include a plurality of recesses 104, and the pull ears are accommodated in the recesses 104 to enhance the strength of the main floating body and the pull ears, and to protect the connection between the main floating body and the connecting floating body.

[0038] According to one embodiment of the present invention, the left and right side profiles of the main floating body are slightly concave. In some embodiments, the left and right side profiles of the main floating body also include a plurality of through or non-through grooves 120 to increase the rigidity of the main body itself, increase the load-bearing capacity of the upper surface of the floating body, and increase the ability of the floating body to resist deformation under stress.

[0039] According to one embodiment of the present invention, a plurality of recesses 102 are provided on the main floating body, and the recesses 102 are used to carry the brackets for supporting the solar cell assembly. In some embodiments, the recesses 102 are provided on the left and right sides of the main floating body and close to the top corners. The lateral distance of the recesses 102 is less than 50 cm, or 70 cm, or 90 cm.

[0040] According to one embodiment of the present invention, the depression 102 includes a groove 124 that runs through the entire main floating body 100 and a sheet 126 in the groove 124. The bracket is arranged on the sheet 126 to support and fix the solar panel. For example, the sheet 126 may also include a through hole 128, and the bracket is connected to the main floating body 100 by bolts passing through the through hole 128 and fixing with the bracket. As is known to those skilled in the art, the connection between the bracket and the main floating body may also be other ways. For example: riveting, welding, or a base similar to the sheet 126 is provided on the bracket, which is directly snapped into the depression 102. According to one embodiment of the present invention, the sheet 126 may be integrally formed with the groove 124, or may be joined to the depression. The depression 102 is located on the side of the main floating body, which is more conducive to reducing the area of ​​the main floating body, saving floating body materials, and reducing the production cost of the floating body.

[0041] The strength of the main floating body and the firm connection between the main floating body and the connecting floating body have a significant impact on the stability of the photovoltaic array. The main floating body of the present invention has made many improvements in materials and structures to improve the strength of the main floating body and the firmness of the connection with the connecting floating body.

[0042] According to one embodiment of the present invention, the main floating body is made of high-density polyethylene material, which has high strength, good toughness and durability. According to one embodiment of the present invention, the pull ear of the main floating body is arranged in the side concave part of the main body, which increases the strength of the pull ear, protects the stability of the connection with the connecting floating body, and is conducive to improving the service life of the pull ear.

[0043] Further, as shown in the figure, mesh concave lines with different patterns are respectively arranged on the upper surface and the lower surface of the main floating body. The mesh concave lines can increase the strength of the main floating body and its ability to resist external forces. According to one embodiment of the present invention, the patterns of the upper and lower surfaces are different, so that the main floating body can resist external forces in different directions, which is more conducive to improving the strength of the main floating body. According to one embodiment of the present invention, mesh concave lines 105 perpendicular to each other at 45 degrees and 135 degrees are arranged on the upper surface, and mesh concave lines 106 perpendicular to each other at 0 degrees and 90 degrees are arranged on the lower surface.

[0044] Further, the main float includes one or more reinforcement holes, which are arranged on the center line or diagonal line of the main float. According to one embodiment of the present invention, the main float is provided with two reinforcement holes 107 and 108. The area of ​​the reinforcement hole is less than 1 / 50, 1 / 80, or 1 / 100 of the upper surface of the main body, and is arranged on the center line or diagonal line of the main float perpendicular to the connecting float. As shown in the figure, the reinforcement holes 107 and 108 divide the main float into three equal parts. The presence of the reinforcement holes allows water to pass through after the main float is launched into the water, thereby increasing the stability of the main float in the water, and also increasing the strength of the main float.

[0045] According to one embodiment of the present invention, the main floating body may be hollow inside. The hollow floating body can reduce the consumption of materials and increase the buoyancy of the floating body. At the same time, it also has certain benefits in resisting stress and deformation under force.

[0046] Furthermore, the pull ear 103 is integrally formed with the main floating body and extends outward from the main floating body. The pull ear also includes a through hole 109, and the main floating body can be connected to the connecting floating body by bolts. In order to increase the strength of the pull ear, reinforcing ribs 110 are provided in the radial and circumferential directions of the pull ear. According to one embodiment of the present invention, the pull ear includes a limiting device. For example, the through hole 109 includes an outward protruding portion, and the bolt also includes a same outward protruding portion. When the bolt is inserted into the through hole 109, the outward protruding portion of the bolt falls into the outward protruding portion of the through hole 109, thereby playing a role in limiting the bolt.

[0047] Furthermore, the main float 100 also includes a vent valve 112, which is arranged between the two pull ears and is used for the internal and external gas circulation of the float to prevent thermal expansion and contraction from damaging the float. As understood by those skilled in the art, the vent valve can be set at any position of the main float. The opening of the vent valve 112 also includes a valve 113, which is used to prevent liquid from entering the interior of the float and affecting the buoyancy of the float. According to one embodiment of the present invention, the valve 113 can be made of polytetrafluoroethylene, and the protection level can be above IP65, which can allow gas to pass through and prevent liquid from passing through.

[0048] Figure 2A-2E FIG. 1 is a schematic diagram of a connection floating body according to an embodiment of the present invention. Figure 2A-2D They are respectively the front view, bottom view, right view and rear view of the connected floating body, showing the shapes of its various faces. Figure 2E It is a three-dimensional diagram of the connected floating body, showing its overall shape.

[0049] As shown in the figure, the connecting float 200 includes a main body 210, the upper surface of the main body 210 is roughly a rectangle with longer long sides, and the upper surface of the main body 210 is basically flat. Among them, one or more pull ears 201 are arranged on the main body 210. According to one embodiment of the present invention, the connecting float 200 includes a plurality of pull ears, which are arranged on the corners of the connecting float and extend outward. As shown in the figure, the top corners of the main body 210 shrink inward from the outline, so that the outline of the main body 210 is slightly pointed at both ends. Further, the pull ear 201 includes a portion 211 extending from the top corner of the main body to the side of the main body. Such a setting can greatly enhance the strength of the pull ear, but it will not occupy too much area and will not increase the cost.

[0050] According to one embodiment of the present invention, a plurality of grooves 208 are included on the long side surface of the connection float to improve the rigidity of the main body itself, increase the load-bearing capacity of the upper surface of the float, and increase the ability of the float to resist deformation under stress.

[0051] The strength of the connecting float and the firm connection between the connecting float and the main float have a significant impact on the stability of the photovoltaic array. The connecting float of the present invention has made many improvements in materials and structure to improve its strength and the firmness of the connection with the main float.

[0052] According to one embodiment of the present invention, the connecting float is made of high-density polyethylene material, which has high strength, good toughness and durability. According to one embodiment of the present invention, the pull ear of the connecting float is arranged on the corner of the float and extends outward, connected with the pull ear in the recess of the main float, and is also accommodated in the recess of the main float, so that a chimeric structure can be formed between the connecting float and the main float, strengthening the connection strength between the two and protecting the connection between the two. This design allows for longer maintenance intervals and reduces overall maintenance costs.

[0053] Further, as shown in the figure, mesh concave lines with different patterns are respectively arranged on the upper surface and the lower surface of the connection float, and the mesh concave lines can increase the ability of the connection float to resist external forces and increase the strength of the connection float. The patterns on the upper surface and the lower surface are different, so that the directions in which the connection float resists external forces are also different. According to one embodiment of the present invention, mesh concave lines 202 with 45 degrees and 135 degrees perpendicular to each other are arranged on the upper surface. Mesh concave lines 203 with 0 degrees and 90 degrees perpendicular to each other are arranged on the lower surface.

[0054] Further, refer to Figure 2D The lower surface of the connecting float is provided with a non-through opening 204. The existence of the opening is also to increase the strength of the connecting float. According to one embodiment of the present invention, the opening is a strip opening along the direction of the connecting float. And it gradually shrinks from the lower surface to the upper surface in a stepped shape.

[0055] The strip opening connecting the lower part of the floating body can reduce the consumption of materials and increase the buoyancy of the connected floating body. At the same time, the structure of the strip opening also has certain benefits in resisting stress.

[0056] Furthermore, the pull ear 201 is integrally formed with the connection float and naturally extends outward from the connection float. A through hole is provided on the pull ear to allow the screw to pass through. In order to increase the strength of the pull ear, radial and annular reinforcing ribs are provided on the pull ear. According to one embodiment of the present invention, the pull ear includes a limiting device. For example, the through hole includes an outward protruding portion, and the bolt also includes a same outward protruding portion. When the bolt is inserted into the through hole, the outward protruding portion of the bolt falls into the outward protruding portion of the through hole, thereby playing a role in limiting the bolt.

[0057] Furthermore, the connection float 200 also includes a vent valve 205. It is arranged between the two pull ears and is used for the internal and external gas circulation of the float. Prevent thermal expansion and contraction from damaging the float. As understood by those skilled in the art, the vent valve can be set at any position of the connection float. The opening of the vent valve 205 also includes a valve 206. It is used to prevent liquid from entering the float. According to one embodiment of the present invention, the valve 206 can be made of polytetrafluoroethylene, and the protection level can be above IP65, which can allow gas to pass through and prevent liquid from passing through.

[0058] Figure 3A-3E FIG. 4 is a schematic diagram of a connection floating body according to another embodiment of the present invention. Figure 3A-3D To connect the front view, bottom view, right view and rear view of the floating body, the shapes of its various faces are shown. Figure 3E The figure is a three-dimensional diagram of a connecting floating body, showing its overall shape. In this embodiment, a design of a connecting floating body is provided, which reduces the force-bearing area of ​​the connecting floating body and saves the material of the connecting floating body.

[0059] As shown in the figure, the connecting float 300 includes a main body 310. Its upper surface is basically flat. According to one embodiment of the present invention, the main body 310 can be divided into connecting parts 301 and 302 and a middle part 303. Among them, the connecting parts 301 and 302 are similar to the width of the connecting float in the embodiment of Figure 2, and the width of the middle part 303 is less than the width of the connecting parts at both ends. This connecting float can save floating material and unify the connection between the connecting float and the main float. According to one embodiment of the present invention, the width of the middle part is less than 4 / 5, 3 / 4, 2 / 3 or 1 / 2 of the width of the two ends. According to one embodiment of the present invention, one or more pull ears 304 are provided on the connecting part. According to one embodiment of the present invention, the connecting float 300 and the main float include a plurality of pull ears, which are arranged at the corners of the connecting float 300 and extend outward.

[0060] According to one embodiment of the present invention, a plurality of grooves 320 are included on the long side surface of the connection float 300 to improve the rigidity of the main body itself, increase the load-bearing capacity of the upper surface of the float, and increase the ability of the float to resist deformation under stress.

[0061] The strength of the connecting float and the firm connection between the connecting float and the main float have a significant impact on the stability of the photovoltaic array. The connecting float of the present invention has made many improvements in materials and structure to improve its strength and the firmness of the connection with the main float.

[0062] According to one embodiment of the present invention, the connecting float 300 is made of high-density polyethylene material, which has high strength, good toughness and durability. According to one embodiment of the present invention, the lugs of the connecting float 300 are arranged on the corners of the float and extend outward, and are connected with the lugs in the recess of the main float. A chimeric structure can be formed between the connecting float 300 and the main float, thereby strengthening the connection strength between the two and protecting the connection between the two. This design allows for longer maintenance intervals and reduces overall maintenance costs.

[0063] Further, as shown in the figure, mesh concave lines with different patterns are respectively arranged on the upper surface and the lower surface of the connection float 300, and the mesh concave lines can increase the ability of the connection float to resist external forces and increase the strength of the connection float 300. The patterns of the upper surface and the lower surface are different, so that the directions of the connection float 300 resisting external forces are also different. According to one embodiment of the present invention, mesh concave lines 305 perpendicular to each other at 45 degrees and 135 degrees are arranged on the upper surface. Mesh concave lines 306 perpendicular to each other at 0 degrees and 90 degrees are arranged on the lower surface.

[0064] Furthermore, the pull ear 304 is integrally formed with the connection float 300 and naturally extends outward from the connection float 300. A through hole is provided on the pull ear to allow the screw to pass through. In order to increase the strength of the pull ear, radial and annular reinforcing ribs are provided on the pull ear. According to one embodiment of the present invention, the pull ear includes a limiting device. For example, the through hole includes an outward protruding portion, and the bolt also includes a same outward protruding portion. When the bolt is inserted into the through hole, the outward protruding portion of the bolt falls into the outward protruding portion of the through hole, thereby playing a role in limiting the bolt.

[0065] Furthermore, the connection float 300 also includes a vent valve 307. It is arranged between the two pull ears and is used for the internal and external gas circulation of the float. Prevent thermal expansion and contraction from damaging the float. As understood by those skilled in the art, the vent valve can be set at any position of the connection float. The opening of the vent valve 307 also includes a valve 308. It is used to prevent liquid from entering the float. According to one embodiment of the present invention, the valve 308 can be made of polytetrafluoroethylene, and the protection level can be above IP65, which can allow gas to pass through and prevent liquid from passing through.

[0066] Figure 4A-4EIt is a schematic diagram of a transverse floating body according to an embodiment of the present invention. Figure 4A-4C The front view, bottom view and right view of the horizontal floating body are shown, showing the shapes of its various faces. Figure 4D and Figure 4E The back and front stereoscopic views of the horizontal floating body show its overall shape.

[0067] As shown in the figure, the lateral float 400 includes a main body 410. The lateral float 400 is roughly square. It includes a plurality of pull ears 401-404 arranged at the corners and extending naturally outward. According to one embodiment of the present invention, the pull ears are arranged at the corners of the lateral float. According to one embodiment of the present invention, the four pull ears of the lateral float are connected to the main float and the connecting float at the same time; or two pull ears of the lateral float are connected to the main float, and the other two pull ears are connected to the connecting float. According to one embodiment of the present invention, the lateral float is made of high-density polyethylene material, which has high strength, good toughness and durability, and long service life. Furthermore, the lateral float of the present invention also adopts many improvements in structure to improve the strength of the lateral float itself and the firmness of the connection. For example, the connecting float is connected to the pull ears in the groove of the main float at the same time, and a chimeric structure can be formed between the three to enhance the strength of the connection.

[0068] Furthermore, as shown in the figure, mesh concave lines with different patterns are respectively arranged on the upper surface and the lower surface of the transverse floating body. The mesh concave lines can increase the ability of the transverse floating body to resist external forces and increase the strength of the transverse floating body. The different patterns on the upper and lower surfaces make the directions in which the transverse floating body resists external forces also different. According to one embodiment of the present invention, mesh concave lines 405 perpendicular to each other at 45 degrees and 135 degrees are arranged on the upper surface. Mesh concave lines 406 perpendicular to each other at 0 degrees and 90 degrees are arranged on the lower surface. According to one embodiment of the present invention, the transverse floating body is a hollow structure.

[0069] Furthermore, the transverse float 400 also includes a vent valve 407. It is arranged between the two pull ears and is used for the internal and external gas circulation of the float. Prevent thermal expansion and contraction from damaging the float. As understood by those skilled in the art, the vent valve can be arranged at any position of the transverse float. The opening of the vent valve 407 also includes a valve 408. It is used to prevent liquid from entering the float. According to one embodiment of the present invention, the valve 408 can be made of polytetrafluoroethylene, and the protection level can be above IP65, which can allow gas to pass through and prevent liquid from passing through.

[0070] The main floating body and the connecting floating body of the present invention can be connected to each other to form a photovoltaic array. The transverse floating body is optional and can be arranged between the two connecting floating bodies to increase the strength of the main floating body and the connecting floating body.

[0071] Figure 5Schematic diagram of a floating body array according to an embodiment of the present invention. As shown in the figure, the floating body array 500 includes a plurality of main floating bodies 100 and a connecting floating body 200 and a connecting floating body 300 connected to the plurality of main floating bodies. One side of the main floating body 100 is connected to the connecting floating body 200, and the other side is connected to the connecting floating body 300. The main floating body and the connecting floating body are connected to each other to form a floating body array, a bracket is connected to the main floating body, and a solar panel is installed on the bracket to form a photovoltaic array.

[0072] As those skilled in the art understand, in the later maintenance of the photovoltaic array, between two adjacent rows of main floating bodies, the maintenance personnel only need to pass through the middle connecting floating body, and do not need to pass through the connecting floating bodies outside the two rows of main floating bodies, so the connecting floating bodies 200 and the connecting floating bodies 300 are alternately distributed in the floating body array. This arrangement can serve as a reminder, and relatively speaking, the later maintenance personnel will not use the narrower connecting floating body 300, and the use of this arrangement can save the use of floating body materials and reduce the construction cost of the photovoltaic power station.

[0073] Figure 6 Schematic diagram of a floating array according to another embodiment of the present invention. As shown in the figure, the floating array 600 includes a plurality of main floating bodies 100. Among them, the main floating bodies 100 are directly connected to each other to form a floating array. According to one embodiment of the present invention, the main floating bodies can be directly connected to each other using a transverse floating body. Four main floating bodies can be connected using a transverse floating body. As those skilled in the art will appreciate, the above-mentioned use of a transverse floating body connection only provides a connection method between the main floating bodies, and other connection methods in the prior art can also be applied to the present invention. For example: directly use a connecting plate or a connecting strip to connect the pull ears on each main floating body to each other.

[0074] According to one embodiment of the present invention, after solar panels are installed on one main floating body, solar panels are not installed on the main floating body adjacent to it, so that maintenance space can be reserved. According to one embodiment of the present invention, this arrangement can also be applied to the installation of electrical equipment.

[0075] Figure 7A-7D FIG. 1 is a schematic diagram of a bracket according to an embodiment of the present invention. Fig. 7A and Figure 7B The diagram shows two views of the long bracket from different directions, illustrating its overall shape. Figure 7C and Fig.7D The main floating body 100 supports the solar panels through a group of long brackets and a group of short brackets.

[0076] As shown in the figure, the long bracket 701 includes a bracket body 703 and a pressing piece 704. Both of them can be formed of parallel plate-shaped metal materials. Among them, the metal plates of the bracket body 703 include parallel panels at a certain distance. Specifically, the bracket body 703 includes an upper part 705, a middle part 706 and a bottom plate 707, wherein the bottom plate 707 can be larger than the area of ​​the panel of the middle part, and the increased area facilitates the bracket to be installed on the floating body more stably. The upper part 705 includes a first hook 708 extending outward at a certain angle therefrom and bending at the end to form a folded edge, which is used to hook the metal frame of the solar panel. The pressing piece 704 includes three parts, the first part 709 and the second part 710 are used to contact with the upper part 705 of the bracket body, and the third part 711 is used to contact and press the metal frame of the solar panel, so as to fix the solar panel on the long bracket. According to one embodiment of the present invention, the third part 711 has a certain curvature, which can press the solar panel and increase the pre-tightening force between the pressing piece and the solar panel. The second part 710 includes a hole 716 for connecting the pressing piece to the bracket body. The corresponding upper part 705 of the bracket body also includes a hole 717, and the pressing piece 704 can be connected to the bracket body 703 by bolts.

[0077] The structure of the short bracket 702 is similar to that of the long bracket, including a bottom plate 712 and an upper part 713. The bottom plate 712 is similar in structure to the bottom plate 707 and will not be described in detail here. According to one embodiment of the present invention, both the bottom plates 707 and 712 include openings for connecting the bracket to the floating body. The short bracket does not include a middle part, and the upper part is an integrated structure, including a second hook 714 and a stop part 715. The hook is used to hook the metal frame of the solar panel, and the stop part is used to contact and stop the solar panel. According to one embodiment of the present invention, the bracket can be a standard aluminum alloy part.

[0078] Fig. 8A and Figure 8B FIG. 1 is a schematic diagram of a photovoltaic module according to an embodiment of the present invention. Fig. 8A This is an exploded view of a photovoltaic module, showing the installation positions of its various components. Figure 8B It is a side view of a photovoltaic module, showing its side shape. As shown in the figure, a photovoltaic module 800 comprises a floating body 801 and a group of long brackets 701 and a group of short brackets 702 and a solar cell panel 802 installed on the floating body.

[0079] According to one embodiment of the present invention, the bracket body 703 of the long bracket 701 and the short bracket 702 can be pre-installed on the sheet in the depression of the float. Then the solar panel 802 is first hooked to the lower side of the metal frame of the solar panel through the second hook 714 of the short bracket 702, and at the same time, the stopper 715 of the short bracket 702 blocks the solar panel, and then the first hook 708 of the long bracket 701 is hooked to the upper side of the metal frame of the solar panel, and the pressing piece 704 is installed to lock the solar panel to achieve the connection between the bracket and the solar panel. According to one embodiment of the present invention, the stopping part has an arc, which stops the solar panel from undergoing a certain displacement of elastic deformation, and cooperates with the pressing piece 704 to increase the clamping of the solar panel. Increase the firmness of the solar panel after installation.

[0080] According to one embodiment of the present invention, Figure 8B As shown, the long bracket 701 and the short bracket 702 provide support for the solar panel, so that the solar panel can be tilted at a certain angle. One end of the long bracket and the short bracket are installed on the floating body, and connected to the reserved holes on the connecting plate to achieve connection with the floating body. The other end is installed on the metal frame of the solar panel to achieve connection with the solar panel. According to one embodiment of the present invention, the long and short brackets can be integrally formed with the floating body, and the floating body can be directly connected to the solar panel. According to one embodiment of the present invention, the height of the long and short brackets can be processed according to actual conditions. Thereby, the photovoltaic components of the present invention can achieve different angles to adapt to different regions.

[0081] Those skilled in the art should understand that the above embodiment of the bracket only provides one way to install the solar panel. Other installation methods of the prior art can also be applied to the present invention. For example, brackets of other structures can also be applied to the floating body of the present invention to achieve the installation of solar panels. In some embodiments, the floating body can include a support body, and the solar panel is supported obliquely between the support body and the floating body. Alternatively, the floating body can include two high and low support bodies, and the solar panel is supported obliquely between the high and low support bodies. Alternatively, the floating body can include a sloped body, and the solar panel can be laid on the inclined sloped body.

[0082] The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention.

Claims

1. A floating floating body array, comprising: A plurality of main floating bodies, each including a solar cell panel; wherein the main floating body is provided with a plurality of reinforcement holes, the reinforcement holes are located on the center line or diagonal line of the main floating body, and the area of ​​at least one through hole is less than 1 / 50, 1 / 80, or 1 / 100 of the upper surface of the main floating body; a plurality of first connection buoys; A plurality of second connection buoys, wherein the width of the second connection buoys is smaller than that of the first connection buoys; Wherein, the main floating body is connected between a plurality of first connection floating bodies or between a plurality of first connection floating bodies and a plurality of second connection floating bodies; and, The long bracket and the short bracket are both installed on the main floating body and used to support the solar panel; the long bracket includes a bracket body and a pressing piece installed on the bracket body, the pressing piece includes a third part, and the third part is provided with a curvature; the short bracket is provided with a stopper part, and the stopper part is provided with an arc; the solar panel is installed on the long bracket and the short bracket, and the solar panel is clamped by blocking the third part and the stopper part; wherein, The main floating body comprises: a first main body which is substantially flat; one or more recesses which are arranged on the first main body, and one or more first pull ears which are arranged on opposite sides of the first main body; wherein at least one side of the first main body comprises one or more recesses, and the first pull ears or a part of the first pull ears are accommodated in the recesses; wherein the long bracket and the short bracket are both mounted on the sheet in the recess; the one or more recesses are arranged on the side of the first main body, and are arranged on different sides from the pull ears; The first or second connection float comprises: a second body; and one or more second pull ears, which are arranged on the top corners of the body and extend outward; the top corners of the second body shrink inwardly from the outline in a concave arc shape, so that the outline of the second body is sharp at both ends; at least one second pull ear comprises a portion extending from the top corner of the second body to the side of the second body, and the extended portion is provided with reinforcing ribs; The second pull ear is connected to the first pull ear in the recess of the main floating body to be accommodated in the recess of the main floating body, thereby forming a chimeric structure between the first or second connected floating body and the main floating body; wherein the pull ear portion in the recess of the first main body is accommodated in the arc that is recessed inward from the contour of the top corner of the second main body.

2. The floating floating body array according to claim 1, further comprising: The lateral floating body is located between the plurality of first connection and / or second connection floating bodies.

3. The floating floating body array according to claim 1, wherein: The first pull ear is spaced apart from a vertex of the first body, wherein a distance between a center of the first pull ear and the vertex is greater than or equal to 80 mm, 100 mm, 120 mm, 150 mm, 180 mm or 200 mm.

4. The floating water buoy array according to claim 1, wherein one or more recesses are arranged on a side of the first body and are arranged on a different side from the first pull ear.

5. The floating water buoy array as claimed in claim 1, wherein the lateral distance of the depression is less than 50 cm, or 70 cm, or 90 cm.

6. The floating water buoy array as claimed in claim 1, wherein the depression is a through groove, and a transverse plate is included in the through groove.

7. The floating water buoy array as claimed in claim 1, further comprising one or more brackets; wherein one end of the one or more brackets is accommodated in the recess.

8. The floating water buoy array of claim 1, wherein at least one side surface of the first body or a long side surface of the second body comprises one or more grooves.

9. The floating water buoy array as claimed in claim 1, wherein the second body comprises a through or non-through stepped opening.

10. The floating water buoy array as claimed in claim 1, wherein the second body comprises a middle portion, wherein a width of the middle portion is less than 4 / 5, 3 / 4, 2 / 3 or 1 / 2 of a width of both ends.

11. The floating water buoy array according to claim 1, wherein upper and lower surfaces of the main buoy, the first connecting buoy and / or the second connecting buoy include mesh concave lines with different patterns.

12. The floating water buoy array according to claim 1, wherein the main buoy, the first connecting buoy and / or the second connecting buoy are hollow.

13. The floating water buoy array according to claim 1, wherein the main buoy, the first connecting buoy and / or the second connecting buoy further comprise a ventilation valve for ventilation and water blocking.

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