Photovoltaic module and photovoltaic power generation system

Abstract

The utility model relates to a photovoltaic module and a photovoltaic power generation system, and the photovoltaic module comprises a laminated part, and a first frame and a second frame which are located on the laminated part, the photovoltaic module is provided with a lap joint area in the direction of the second frame, and the lap joint area is configured to be in lap joint with other adjacent photovoltaic modules and / or cement tiles in the direction of the second frame; the second frame is provided with a connecting structure connected with other adjacent photovoltaic modules and / or cement tiles, and the connecting structure is configured to be a connecting member connected with other adjacent photovoltaic modules and / or cement tiles. The photovoltaic module in a brand new form is directly suitable for a photovoltaic system and is matched with a lap joint hanging piece, a lap joint support and a locking component. When a certain photovoltaic module needs to be maintained, the photovoltaic module can be directly disassembled, and the same brand-new photovoltaic module is used as a replaceable unit product and is re-matched with the lap-joint hanging piece, the lap-joint support and the locking component to be assembled at the original position. The whole assembly process and the maintenance process are in a unit replaceable mode, and operation is convenient and efficient.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to photovoltaic modules and photovoltaic power generation systems. Background Art

[0002] Photovoltaic tiles are a representative form of photovoltaic building integration in household scenarios. They meet the relevant standards of building materials and are the mainstream trend of photovoltaic installation on tile roofs in the future. At present, the installation of laminates on household tile roofs mainly adopts the assembly form of rail brackets and conventional components. However, conventional assembly forms have many defects. For example, they are not only unsightly, damage the building structure itself, and increase the load-bearing capacity of the roof, but also complicated assembly operations, which easily leads to problems such as inconvenience in roof maintenance. Summary of the invention

[0003] Based on this, it is necessary to provide a photovoltaic module and a photovoltaic power generation system to address the above-mentioned technical problems.

[0004] The present application provides a photovoltaic component, including a laminate, a first frame, and a second frame. The photovoltaic component is provided with an overlapping area in the direction of the second frame, and the overlapping area is configured to overlap with other adjacent photovoltaic components and / or cement tiles in the direction of the second frame; the second frame is provided with a connecting structure connected to other adjacent photovoltaic components and / or cement tiles, and the connecting structure is configured to be used for installing a connecting member connected to other adjacent photovoltaic components and / or cement tiles.

[0005] In one embodiment, the first frame includes a first frame component and a second frame component that are arranged opposite to each other along the direction of the second frame, and the overlapping area is located on a side of the laminate close to the second frame component.

[0006] In one embodiment, the laminate has a first long side and a second long side opposite to each other, and the first frame is located at the first long side and the second long side of the laminate; wherein the first frame member includes a first frame body and a supporting portion arranged on the first frame body, the supporting portion is located at the top of the first frame body, the supporting portion is used to support the first long side of the laminate, and the supporting portion of the first frame member is not higher than the surface of the laminate;

[0007] The second frame member includes a second frame body and a first connection portion disposed on the second frame body, wherein the first connection portion is located at the top of the second frame body and is used to connect the second long side of the laminate.

[0008] In one embodiment, the first frame member also includes a waterproof portion arranged on the first frame body, the waterproof portion is located at the bottom of the first frame body, and one end of the waterproof portion is in contact with the overlapping area of ​​another photovoltaic component overlapping the first frame body; wherein the waterproof portion is a waterproof element separable from the first frame body, and the first frame body and the waterproof element are respectively provided with a first plug-in groove and a first plug-in protrusion, and the first plug-in protrusion is plugged into and matched with the first plug-in groove.

[0009] In one embodiment, the second frame member also includes a buffer portion arranged on the second frame body, and the buffer portion is located at the bottom of the second frame body; wherein the buffer portion is a buffer element that can be separated from the second frame body, and the second frame body and the buffer element are respectively provided with a second plug-in groove and a second plug-in protrusion, and the second plug-in protrusion and the second plug-in groove are plug-fitted with each other.

[0010] In one embodiment, the second frame includes a third frame component and a fourth frame component that are arranged opposite to each other along the direction of the first frame, and the connecting structure is arranged on a side of the third frame component and the fourth frame component away from the laminate.

[0011] In one embodiment, the connecting member includes a sealing male portion and a sealing female portion; the sealing male portion is arranged on the third frame member of the photovoltaic component; the third frame member includes a third frame body, and the fourth frame member includes a fourth frame body. The sealing male portion is a sealing male element detachable from the third frame body, and the sealing female portion is a sealing female element detachable from the fourth frame body. A male buffer channel is provided inside the sealing male element, and a first enclosure piece and a second enclosure piece facing opposite directions are provided on the top of the sealing male element, and a male sealing leg is provided at the bottom of the sealing male element; the sealing female portion is arranged on the fourth frame member of the photovoltaic component; a female buffer channel is provided inside the sealing female element, and a female sealing leg is provided at the bottom of the sealing female element;

[0012] The connecting structure includes a third plug-in groove and a third plug-in protrusion respectively arranged on the third frame body and the sealing male connection element, and the connecting structure includes a fourth plug-in groove and a fourth plug-in protrusion respectively arranged on the fourth frame body and the sealing female connection element, wherein the third plug-in protrusion is plug-fitted with the third plug-in groove, and the fourth plug-in protrusion is plug-fitted with the fourth plug-in groove.

[0013] In one embodiment, the connecting member also includes a first accessory and a second accessory, the connecting structure also includes a fifth plug-in protrusion arranged on the first accessory and a sixth plug-in protrusion arranged on the second accessory, the third frame body is provided with the third plug-in groove, and the fourth frame body is provided with the fourth plug-in groove, the first accessory is plug-fitted with the third plug-in groove through the fifth plug-in protrusion, and the second accessory is plug-fitted with the fourth plug-in groove through the sixth plug-in protrusion, wherein the third frame body is used to connect to an adjacent cement tile through the first accessory, and the fourth frame body is used to connect to an adjacent cement tile through the second accessory.

[0014] The present application provides a photovoltaic power generation system, the photovoltaic power generation system comprises the photovoltaic assembly, the number of the photovoltaic assembly is set to be multiple, the multiple photovoltaic assemblies are arranged along the second frame direction, between two adjacent photovoltaic assemblies, the first frame member of one photovoltaic assembly is detachably connected with a lap hanger, the second frame member of another adjacent photovoltaic assembly is connected with a lap bracket, the lap bracket is provided with a accommodating chamber for accommodating the second frame member, the second frame member is arranged in the accommodating chamber of the lap bracket, the lap hanger is connected to the lap bracket, and the first frame member of one photovoltaic assembly is used to overlap on the lap area of ​​another adjacent photovoltaic assembly;

[0015] A locking member is connected to the overlapping hanger, and the other end of the locking member abuts against the connection between the overlapping bracket and the overlapping hanger, so as to lock the connection between the overlapping hangers.

[0016] In one embodiment, the lap hanger includes a first assembly portion and a first clamping portion connected to the first assembly portion;

[0017] The lap bracket includes a second assembly portion and a second clamping portion connected to the second assembly portion; the first assembly portion is used to connect one of the two adjacent photovoltaic assemblies, and the second assembly portion has the accommodating chamber, and the accommodating chamber is used to accommodate the end of the other photovoltaic assembly of the two adjacent photovoltaic assemblies;

[0018] The first clamping portion is clamped and assembled with the second clamping portion, one end of the locking member is connected to the first assembly portion, and the other end of the locking member is in contact with the clamping point between the first clamping portion and the second clamping portion, so as to lock the connection between the lap hangers.

[0019] In the above-mentioned photovoltaic modules and photovoltaic power generation systems, the laminate can be used as a new form of photovoltaic module product, which can be directly used to adapt to the photovoltaic system. When assembling the tile roof, the new form of photovoltaic modules can be directly applied to the photovoltaic system, or in the photovoltaic module arrangement structure, and can be easily assembled in conjunction with the lap hangers, lap brackets and locking components. When a photovoltaic module needs maintenance, the problematic photovoltaic module can be directly removed, and then the same new photovoltaic module can be used as a replaceable unit product, re-coordinated with the lap hangers, lap brackets and locking components, and assembled in the original position. The entire assembly process and maintenance process are presented in a unit-replaceable mode, which is convenient and efficient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of a laminate provided in one embodiment of the present application.

[0021] Figure 2 This is a bottom view of a laminate provided in one embodiment of the present application.

[0022] Figure 3 It is a left side view of a laminate provided in one embodiment of the present application.

[0023] Figure 4 A schematic diagram of overlapping adjacent laminates provided in one embodiment of the present application.

[0024] Figure 5 A schematic diagram of the sealed connection of adjacent laminates provided in one embodiment of the present application.

[0025] Figure 6 It is a schematic diagram of the local overlapping structure of a laminate provided in one embodiment of the present application.

[0026] Figure 7 An exploded schematic diagram of a first frame member provided in one embodiment of the present application.

[0027] Figure 8 An exploded schematic diagram of a second frame member provided in one embodiment of the present application.

[0028] Fig. 9 A schematic diagram of a local sealing structure of a laminate provided in one embodiment of the present application.

[0029] Fig.10 An exploded schematic diagram of a third frame member provided in one embodiment of the present application.

[0030] Fig.11 An exploded schematic diagram of a fourth frame member provided in one embodiment of the present application.

[0031] Fig.12This is a schematic diagram of the assembly of a first accessory and a second accessory provided in one embodiment of the present application.

[0032] Figure Number:

[0033] 100, laminated part; 200, tile hanging strip; 300, overlapping hanging part; 400, overlapping bracket; 500, locking member; 600, containing chamber; 700, cement tile;

[0034] 310, first assembly portion; 320, first clamping portion; 410, second assembly portion; 420, second clamping portion;

[0035] 100a, first long side; 100b, second long side; 100c, first short side; 100d, second short side;

[0036] 1000, first frame member; 2000, second frame member; 3000, third frame member; 4000, fourth frame member; 5000, first accessory; 6000, second accessory;

[0037] 1100, first frame body; 1200, supporting part; 1300, waterproof part;

[0038] 1100a, first main body channel; 1100b, first structural reinforcement part; 1110, first top frame plate; 1120, first bottom frame plate; 1130, first frame inner plate; 1140, first frame outer plate; 1150, supporting plate; 1150a, supporting space; 1150a1, supporting platform; 1160, waterproof element; 1160a, first plug-in groove; 1160b, first plug-in protrusion; 1160c, structural reinforcement terminal;

[0039] 2100, second frame body; 2200, first connecting portion; 2300, buffer portion;

[0040] 2100a, second main body channel; 2100b, second structural reinforcement portion; 2110, second top frame plate; 2120, second bottom frame plate; 2130, second frame inner plate; 2140, second frame outer plate; 2150, first connecting vertical plate; 2160, first connecting end plate; 2160a, first connecting groove; 2160a1, first positioning hook; 2160a2, second positioning hook; 2160a3, first supporting protrusion; 2170, buffer element; 2170a, second plug-in groove; 2170b, second plug-in protrusion; 2170c, arc-shaped buffer surface;

[0041] 3100, third frame body; 3200, second connecting portion; 3300, sealing male connecting portion;

[0042] 3100a, third main body channel; 3100b, third structural reinforcement part; 3110, third top frame plate; 3120, third bottom frame plate; 3130, third frame inner plate; 3140, third frame outer plate; 3150, second connecting vertical plate; 3160, second connecting end plate; 3160a, second connecting groove; 3160a1, third positioning hook; 3160a2, fourth positioning hook; 3160a3, second supporting protrusion; 3170, sealing male connection element; 3170a, third plug-in groove; 3170b, fourth plug-in protrusion; 3170c, male buffer channel; 3170d, first enclosure piece; 3170e, second enclosure piece; 3170f, male sealing leg;

[0043] 4100, fourth frame body; 4200, third connection part; 4300, sealing female connection part;

[0044] 4100a, fourth main body channel; 4100b, fourth structural reinforcement portion; 4110, fourth top frame plate; 4120, fourth bottom frame plate; 4130, fourth frame inner plate; 4140, fourth frame outer plate; 4150, third connecting vertical plate; 4160, third connecting end plate; 4160a, third connecting groove; 4160a1, fifth positioning hook; 4160a2, sixth positioning hook; 4160a3, third supporting protrusion; 4170, sealing female connection element; 4170a, fourth plug-in groove; 4170b, fourth plug-in protrusion; 4170c, female buffer channel; 4170d, female sealing leg;

[0045] 5000a, fifth plug-in protrusion; 6000a, sixth plug-in protrusion. DETAILED DESCRIPTION

[0046] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0047] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0048] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0050] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0052] See also Figures 1 to 4 As shown, the present application provides a photovoltaic module, including a laminate 100, and a frame surrounding the outer periphery of the laminate 100, for example, the first frame is longer than the second frame, the first frame is a long frame, the second frame is a short frame, and the direction perpendicular to the first frame of the photovoltaic module is defined as the first frame direction (or the long frame direction, i.e., Figure 1 The left and right directions shown in FIG. 1 ), the direction of the photovoltaic module perpendicular to the second frame is the second frame direction (or the short frame direction, i.e., Figure 1 The photovoltaic module is provided with an overlap area in the second frame direction, and the overlap area is configured to overlap with other adjacent photovoltaic modules, overlap with cement tile 700, or overlap with other adjacent photovoltaic modules and cement tile 700 at the same time in the second frame direction. The second frame is provided with a connecting structure, and the connecting structure can be connected with other adjacent photovoltaic modules, connect with cement tile 700, or connect with other adjacent photovoltaic modules and cement tile 700 at the same time. In one embodiment, the connecting structure can be configured to be used for installing a connecting member connected with other adjacent photovoltaic modules and cement tile 700.

[0053] The first frame includes a first frame member 1000 and a second frame member 2000 which are arranged oppositely along the direction of the second frame, and the overlap area is located on a side of the laminate 100 close to the second frame member 2000. The second frame includes a third frame member 3000 and a fourth frame member 4000 which are arranged oppositely along the direction of the first frame, and the connection structure is arranged on a side of the third frame member 3000 and the fourth frame member 4000 which are away from the laminate 100. The connection member includes a sealing male connection portion 3300 and a sealing female connection portion 4300 which are respectively arranged on the third frame member 3000 and the fourth frame member 4000.

[0054] The laminate 100 has a first long side 100a and a second long side 100b and two first short sides 100c and a second short side 100d. The photovoltaic module includes: Figure 4 and Figure 5The first frame member 1000, the second frame member 2000, the third frame member 3000 and the fourth frame member 4000 shown in the figure enable the first frame member 1000 and the second frame member 2000 of the photovoltaic module to be respectively arranged on the first long side 100a and the second long side 100b relative to the laminate 100, and the third frame member 3000 and the fourth frame member 4000 of the photovoltaic module to be respectively arranged on the first short side 100c and the second short side 100d relative to the laminate 100, thereby constructing a new form of photovoltaic module.

[0055] After the laminate 100 is connected to the frame member, it can be used as a new photovoltaic module product and can be directly used for adapting to the following applications: Figure 4 In the photovoltaic system shown. When assembling a tile roof, the new form of photovoltaic modules is directly applicable to the photovoltaic system, or the photovoltaic module arrangement structure, and cooperates with the lap hanger 300, the lap bracket 400 and the locking member 500 to easily complete the assembly work. When a photovoltaic module needs maintenance, the problematic photovoltaic module can be directly removed, and then the same new photovoltaic module can be used as a replaceable unit product, re-coordinated with the lap hanger 300, the lap bracket 400 and the locking member 500, and assembled in the original position. The entire assembly process and maintenance process are presented in a unit-replaceable mode, which is convenient and efficient to operate.

[0056] like Figure 4 As shown, the first frame member 1000 and the second frame member 2000 are respectively arranged on the first long side 100a and the second long side 100b of each laminate 100, and the lap hanger 300 can be detachably connected with the first frame member 1000 on the laminate 100, such as plug-in connection, thread connection, etc. A receiving chamber 600 can be formed in the lap bracket 400, and the second frame member 2000 on the laminate 100 is used to be assembled in the receiving chamber 600. Continuing to refer to FIG4, the photovoltaic module, the lap hanger 300 and the lap bracket 400 thus construct a lap structure, which is suitable for continuous lap between multiple adjacent photovoltaic modules, and a large number of photovoltaic modules are assembled on the tile roof.

[0057] like Figure 4As shown, when two adjacent photovoltaic modules are overlapped with each other, the first frame member 1000 on the side of one photovoltaic module can be used to connect the overlap hanger 300, and the second frame member 2000 on the side of the other photovoltaic module can be used to connect the overlap bracket 400, and then the overlap bracket 400 can be hung and matched with the overlap hanger 300, and then the overlap bracket 400 and the overlap hanger 300 are locked by using the locking member 500, so that the adjacent photovoltaic modules can be connected with the overlap structure constructed by the frame member and the overlap hanger 300 and the overlap bracket 400. The overlap between the remaining photovoltaic modules can repeat the above method, which is not limited here. When a large number of photovoltaic modules are overlapped with each other, the overlap bracket 400 can also be used to connect the tile strip 200 or the flat tile, and then a large number of photovoltaic modules can be fixedly installed on a suitable tile roof to realize the layout of the photovoltaic modules.

[0058] See also Figure 4 As shown, for example, the number of photovoltaic modules is set to be multiple, and the multiple photovoltaic modules are arranged along the second frame direction. Between two adjacent photovoltaic modules, the first frame member of one photovoltaic module is detachably connected with a lap hanger 300, and the second frame member of another adjacent photovoltaic module is connected with a lap bracket 400, and the lap bracket 400 is provided with a receiving chamber for receiving the second frame member, and the second frame member is arranged in the receiving chamber of the lap bracket 400, and the lap hanger 300 is connected to the lap bracket 400, and the first frame member of one photovoltaic module is used to overlap on the lap area of ​​another photovoltaic module adjacent thereto. At this time, the locking member 500 is connected to the lap hanger 300, and the other end of the locking member 500 abuts against the connection between the lap bracket 400 and the lap hanger 300, and is used to lock the connection between the lap hanger 300 and the lap hanger 300.

[0059] In one embodiment, the lap hanger 300 may include a first assembly portion 310 and a first clamping portion 320 connected to the first assembly portion 310, the first assembly portion 310 is used to connect one of two adjacent photovoltaic components. The lap bracket 400 may include a second assembly portion 410 and a second clamping portion 420 connected to the second assembly portion 410, the first clamping portion 320 is clamped with the second clamping portion 420, the second assembly portion 410 is used to connect the other of the two adjacent photovoltaic components, and the second assembly portion 410 has a accommodating chamber, the accommodating chamber is used to accommodate the end of the other of the two adjacent photovoltaic components. The lap hanger 300 is disposed on one side of the lap bracket 400. For example, referring to Figure 4Two adjacent photovoltaic modules are overlapped, and the first frame member side of the upper photovoltaic module is overlapped on the upper part of the overlap area of ​​the next photovoltaic module. The first assembly part 310 is connected to the first frame member 1000 of the upper photovoltaic module by snapping, and the second frame member 2000 of the next photovoltaic module is embedded in the second assembly part 410 of the overlap bracket 400. The second snap-in part 420 of the overlap bracket 400 is snap-fitted with the first assembly part 310 of the overlap bracket 300. The overlap bracket 400 is fixed on the tile hanging strip of the roof to realize the overlap of two adjacent photovoltaic modules. The first frame member 1000 is provided with a connecting groove structure that cooperates with the first assembly part 310 structure.

[0060] Therefore, by setting the lap hanger 300 and the lap bracket 400, the first assembly part 310 of the lap hanger 300 is connected to one of the two adjacent photovoltaic components, the second assembly part 410 of the lap bracket 400 is connected to the other of the two adjacent photovoltaic components, and the second clamping part 420 of the lap bracket 400 is clamped with the first clamping part 320 of the lap hanger 300. During assembly, only the second clamping part 420 and the first clamping part 320 need to be clamped to achieve the assembly of the two adjacent photovoltaic components, which is conducive to reducing the difficulty of installation. When it is necessary to replace one of the two adjacent photovoltaic components, the second clamping part 420 and the first clamping part 320 can be opened, which is conducive to achieving independent disassembly and assembly.

[0061] In one embodiment, the locking member 500 is detachably disposed on one of the lap hanger 300 and the lap bracket 400, and the clamping portion of the other of the lap hanger 300 and the lap bracket 400 is limited so that the first clamping portion 320 and the second clamping portion 420 remain clamped. By setting the locking member 500, the first clamping portion 320 and the second clamping portion 420 can be limited, so that the first clamping portion 320 and the second clamping portion 420 are stably maintained in the clamping state, the clamping stability of the first clamping portion 320 and the second clamping portion 420 is improved, and then the assembly stability of two adjacent photovoltaic modules is improved, and the wind resistance performance is improved. It should be noted that when the locking member 500 is limited, it can abut against the limited first clamping portion 320 or the second clamping portion 420, or there can be a small gap between the limited first clamping portion 320 or the second clamping portion 420 to prevent the limited clamping portion from loosening.

[0062] For example, the first clamping portion 320 and the second clamping portion 420 are clamped and assembled, and one end of the locking member 500 is connected to the first assembly portion 310. The connection method of the locking member 500 and the first assembly portion 310 may include a variety of detachable assembly methods such as clamping assembly and threaded assembly, which are not limited here. At this time, the other end of the locking member 500 contacts the clamping point of the first clamping portion 320 and the second clamping portion 420. Based on the contact of the locking member 500 with the first clamping portion 320 and the second clamping portion 420, a stable relative clamping assembly can be formed between the first clamping portion 320 and the second clamping portion 420, thereby preventing the relative clamping of the first clamping portion 320 and the second clamping portion 420 from being disengaged from each other.

[0063] Continue reading Figure 6 As can be seen from the details shown, the photovoltaic assembly may include a first frame member 1000 and a second frame member 2000. The first frame member 1000 includes a first frame body 1100 and a supporting portion 1200 and a waterproof portion 1300 disposed on the first frame body 1100. The supporting portion 1200 is located at the top of the first frame body 1100 and is used to support the first long side 100a of the laminate 100. The waterproof portion 1300 is located at the bottom of the first frame body 1100. The top and bottom of the first frame body 1100 are shown in FIG. Figure 7 The support portion 1200 can be used to form a certain load-bearing effect on the laminate 100, so that the laminate can be as Figure 4 The tile roof is shown as an inclined layout. At the same time, the waterproof part 1300 can be waterproofly abutted against the upper surface of another photovoltaic module when adjacent laminates 100 are connected, which is used to protect the internal lap hanger 300 and lap bracket 400 and other components from being eroded by rainwater, and in the direction of the roof slope, it prevents rainwater from flowing back between two adjacent photovoltaic modules, and at the same time plays a sealing role, waterproofing

[0064] The second frame member 2000 includes a second frame body 2100 and a first connection portion 2200 and a buffer portion 2300 disposed on the second frame body 2100. The first connection portion 2200 is located at the top of the second frame body 2100 and is used to connect the second long side 100b of the laminate 100. The buffer portion 2300 is located at the bottom of the second frame body 2100. The top and bottom of the second frame body 2100 are referred to as Figure 8 The first connecting portion 2200 can be used to connect the laminate 100. Figure 4 As shown in FIG. 1 , when the tile roof is in an inclined layout, one side of the laminate is supported by the supporting portion 1200 and the other side is connected by the first connecting portion 2200. Figure 4The overlapping bracket 400 shown in the figure contacts the cavity wall of the chamber 600 to achieve waterproofing, enhance friction, and improve the stability of assembly. Alternatively, it can be buffered and abutted against the upper surface of another laminate 100 when adjacent laminates 100 are connected to protect the assembly stability between adjacent laminates 100.

[0065] See also Figure 6 and Figure 7 As shown, in one embodiment, a through first main body channel 1100a may be opened inside the first frame body 1100, and the first main body channel 1100a is opened along the side length direction of the laminate 100, so that the first frame body 1100 can not only construct a basic structure for setting the supporting part 1200 and the waterproof part 1300, but also reduce the weight of the entire first frame body 1100 by opening the first main body channel 1100a, which is suitable for construction on tile roofs.

[0066] See also Figure 7 As shown, the inner wall of the first main body channel 1100a of the first frame body 1100 may be provided with a first structural reinforcement portion 1100b, and the first structural reinforcement portion 1100b can be used to improve the strength of the first frame body 1100, so that although the first frame body 1100 is provided with the first main body channel 1100a, the overall strength is not reduced. For example, the first structural reinforcement portion 1100b may adopt a first protrusion, and the first protrusion may be set to a variety of shapes. For example, the cross-section of the first protrusion may be an isosceles trapezoid, a semicircle, etc., which is not limited here.

[0067] The first frame body 1100 can be constructed in a variety of ways. For example, the first frame body 1100 can include a first top frame plate 1110, a first bottom frame plate 1120, a first frame inner plate 1130, and a first frame outer plate 1140. If the two sides of the first top frame plate 1110 are connected to the top of the first frame inner plate 1130 and the first frame outer plate 1140, respectively, and the two sides of the first bottom frame plate 1120 are connected to the bottom of the first frame inner plate 1130 and the first frame outer plate 1140, respectively, the first top frame plate 1110, the first bottom frame plate 1120, the first frame inner plate 1130, and the first frame outer plate 1140 can be enclosed to form the first main body channel 1100a. At this time, the inner surfaces of the first top frame plate 1110 and the first bottom frame plate 1120 are both provided with the first structural reinforcement part 1100b, so that the first structural reinforcement part 1100b can be arranged symmetrically up and down. In addition, the first frame body 1100 can also directly construct the first body channel 1100a through the opening, and the first body channel 1100a can also be formed with a curved channel section, etc. Those skilled in the art can construct it according to actual needs, which is not limited here.

[0068] See also Figure 6 and Figure 8 As shown, the interior of the second frame body 2100 may be provided with a through second body channel 2100a. 2100a The second frame body 2100 is opened along the length direction of the side of the laminate 100, so that it can construct a basic structure for setting the first connecting part 2200 and the buffer part 2300, and can reduce the weight of the entire second frame body 2100 by opening the second main body channel 2100a, which is suitable for construction on tile roofs.

[0069] See also Figure 8 As shown, the inner wall of the second main body channel 2100a of the second frame body 2100 may be provided with a second structural reinforcement portion 2100b, and the second structural reinforcement portion 2100b can be used to improve the strength of the second frame body 2100, so that although the second frame body 2100 is provided with a second main body channel 2100a, the overall strength is not reduced. For example, the second structural reinforcement portion 2100b may adopt a second protrusion, and the second protrusion may be set to a variety of shapes. For example, the cross-section of the second protrusion may be an isosceles trapezoid, a semicircle, etc., which is not limited here.

[0070] The second frame body 2100 can be formed in a variety of ways, for example, the second frame body 2100 includes a second top frame plate 2110, a second bottom frame plate 2120, a second frame inner plate 2130 and a second frame outer plate 2140. If the two sides of the second top frame plate 2110 are connected to the top of the second frame inner plate 2130 and the second frame outer plate 2140 respectively, and the two sides of the second bottom frame plate 2120 are connected to the bottom of the second frame inner plate 2130 and the second frame outer plate 2140 respectively, the second top frame plate 2110, the second bottom frame plate 2120, the second frame inner plate 2130 and the second frame outer plate 2140 can be enclosed to form the second main body channel 2100a. At this time, the inner surfaces of the second top frame plate 2110 and the second bottom frame plate 2120 can be provided with the second structure reinforcement part 2100b, so that the second structure reinforcement part 2100b can be arranged symmetrically up and down. In addition, the second frame body 2100 can also directly construct the second body channel 2100a through the opening, and the second body channel 2100a can also be formed with a curved channel section, etc. Those skilled in the art can construct it according to actual needs, which is not limited here.

[0071] Continue reading Figure 7As shown, in one embodiment, a supporting plate 1150 may be provided on the first frame body 1100, and the supporting plate 1150 is erected on the outer surface of the first top frame plate 1110, for example, the supporting plate 1150 is perpendicular to the outer surface of the first top frame plate 1110. The supporting portion of the first frame member may not be higher than the surface of the laminate, for example, the upper surface of the first top frame plate 1110 is not higher than the surface of the laminate 100, thereby avoiding dust and water accumulation, or the supporting plate 1150 has a certain inclination angle relative to the outer surface of the first top frame plate 1110. At this time, the first top frame plate 1110 and the supporting plate 1150 can be used to form a supporting portion 1200. Specifically, the first top frame plate 1110 and the supporting plate 1150 are enclosed to form a supporting space 1150a for receiving the side of the laminate 100, thereby constructing a supporting portion 1200 that can support the side of the laminate 100.

[0072] like Figure 6 As shown, the side of the laminate 100 is placed in the supporting space 1150a, which can be used to play a supporting function, and the side of the laminate 100 can be bonded and fixed in the supporting space 1150a by filling the supporting space 1150a with an adhesive material having an adhesive effect. Figure 7 As shown, the outer surface of the first top frame plate 1110 is provided with a support platform 1150a1, which is located at the side of the first top frame plate 1110 and is located in the supporting space 1150a. The support platform 1150a1 can be used to support the lower surface of the laminate, and then a certain gap can be formed in other areas of the outer surface of the first top frame plate 1110 through the support of the laminate by the support platform 1150a1. The gap is the gap between the outer surface of the first top frame plate 1110 and the lower surface of the laminate, and the gap can be used to accommodate the adhesive material, so that the adhesive material can fully bond the outer surface of the first top frame plate 1110 and the lower surface of the laminate, thereby fully bonding and fixing the side of the laminate 100 in the supporting space 1150a, preventing the weight of the laminate from squeezing out the adhesive material, and failing to obtain a sufficient bonding amount, and failing to ensure a good bonding effect. Therefore, the supporting platform 1150a1 not only plays a supporting function, but also has the function of preventing the adhesive material from flowing out.

[0073] Continue reading Figure 8As shown, a first connecting vertical plate 2150 and a first connecting end plate 2160 are provided on the second frame body 2100, the first connecting vertical plate 2150 is erected on the second top frame plate body 2110, and the first connecting end plate 2160 is erected on the first connecting vertical plate 2150, for example, the first connecting vertical plate 2150 is perpendicular to the outer surface of the second top frame plate body 2110, or has an inclination angle of no more than about 10 degrees relative to the outer surface of the second top frame plate body 2110, and the first connecting end plate 2160 is perpendicular to the first connecting vertical plate 2150, or has an inclination angle of no more than about 10 degrees relative to the first connecting vertical plate 2150. At this time, the second top frame plate 2110, the first connecting vertical plate 2150 and the first connecting end plate 2160 can be used to form the first connecting part 2200. Specifically, the second top frame plate 2110, the first connecting vertical plate 2150 and the first connecting end plate 2160 are enclosed to form a first connecting groove 2160a for receiving the side of the laminate 100, thereby constructing the first connecting part 2200 that can realize the connection of the side of the laminate 100.

[0074] like Figure 6 As shown, the side of the laminate 100 is inserted into the first connection groove 2160a, which can be used to play the function of plugging and fixing, and the side of the laminate 100 can also be fixed in the first connection groove 2160a by filling the first connection groove 2160a with an adhesive material having an adhesive effect. Figure 8As shown, the outer surface of the second top frame plate 2110 may be provided with a first supporting protrusion 2160a3, which is located at the side of the second top frame plate 2110 and is located in the first connecting groove 2160a. The first supporting protrusion 2160a3 can be used to support the lower surface of the laminate, and then through the support of the laminate by the first supporting protrusion 2160a3, a certain gap can be formed in other areas of the outer surface of the second top frame plate 2110, and the gap is the gap between the outer surface of the second top frame plate 2110 and the lower surface of the laminate, and the gap can be used to accommodate the adhesive material, so that the adhesive material can fully bond the outer surface of the second top frame plate 2110 and the lower surface of the laminate, and the side of the laminate 100 is fully bonded and fixed in the first connecting groove 2160a, so as to prevent the weight of the laminate from squeezing out the adhesive material, and failing to obtain a sufficient bonding amount, and failing to ensure a good bonding effect. Therefore, the first supporting protrusion 2160a3 not only has a supporting function, but also has a function of preventing the adhesive from flowing out. In addition, the inner surface of the first connecting end plate 2160 is provided with a first positioning hook 2160a1 and a second positioning hook 2160a2, the first positioning hook 2160a1 and the second positioning hook 2160a2 are oriented in opposite directions, and a first positioning gap is formed between the first positioning hook 2160a1 and the second positioning hook 2160a2. The first positioning hook 2160a1 and the second positioning hook 2160a2 can improve the plug-in fixing stability of the laminate, and the first positioning gap also has the effect of filling and preventing the adhesive from flowing out, and also has the effect of fully filling the adhesive in the first connecting groove 2160a to improve the bonding stability.

[0075] Continue reading Figure 7 As shown, in one embodiment, the waterproof part 1300 is a waterproof element 1160 that can be separated from the first frame body 1100. The first frame body 1100 and the waterproof element 1160 are respectively provided with a first plug-in groove 1160a and a first plug-in protrusion 1160b, and the first plug-in protrusion 1160b is plugged and matched with the first plug-in groove 1160a. The cross-sections of the first plug-in groove 1160a and the first plug-in protrusion 1160b are both T-shaped. The cross-sectional shape of the waterproof element 1160 can be an arc shape, and the waterproof element 1160 smoothly extends toward the side away from the first frame body 1100. When the waterproof element 1160 is in waterproof contact with the upper surface of the adjacent laminate 100, it can be connected with the upper surface of the laminate 100 to form a certain arc surface, which is convenient for water to flow away and plays a certain drainage function.

[0076] like Figure 7 As shown, limit Figure 7 The lower part of the waterproof element 1160 is the head end of the waterproof element 1160. Figure 7The upper part of the waterproof element 1160 is the tail end of the waterproof element 1160, and the cross-sectional width of the waterproof element 1160 gradually decreases from the tail end of the waterproof element 1160 to the head end of the waterproof element 1160, so that the waterproof element 1160 can form a transitional change shape with a wide tail end and a narrow head end. The wide tail end is convenient for improving the connection reliability, and the narrow head end is convenient for flexible contact with the upper surface of the laminate 100, thereby increasing the fit with the surface of the laminate 100 and enhancing the sealing performance. The head end of the waterproof element 1160 is provided with a structural reinforcement end 1160c, and the cross-sectional shape of the structural reinforcement end 1160c is a circular or arc-shaped structure, which improves the stable connection between the narrow head end and the upper surface of the laminate 100 and increases the contact area. The waterproof element 1160 can be made of soft and waterproof materials such as rubber, which is not limited here.

[0077] Continue reading Figure 8 As shown, the buffer part 2300 is a buffer element 2170 that can be separated from the second frame body 2100. The second frame body 2100 and the buffer element 2170 are respectively provided with a second plug-in groove 2170a and a second plug-in protrusion 2170b, and the second plug-in protrusion 2170b and the second plug-in groove 2170a are plugged and matched with each other. The cross-sections of the second plug-in groove 2170a and the second plug-in protrusion 2170b are both T-shaped. The buffer element 2170 has an arc-shaped buffer surface 2170c, and the arc-shaped buffer surface 2170c can be more suitable for laminating the upper surface of the laminate 100. The buffer element 2170 can be made of a soft material such as rubber, which is not limited here.

[0078] Continue reading Fig. 9 As can be seen from the details shown, the photovoltaic module also includes a third frame member 3000 and a fourth frame member 4000. The third frame member 3000 includes a third frame body 3100 and a second connection portion 3200 and a sealing male connection portion 3300 arranged on the third frame body 3100. The second connection portion 3200 is located at the top of the third frame body 3100. The second connection portion 3200 is used to connect the first short side 100c of the laminate. The sealing male connection portion 3300 is located on the outer wall of the third frame body 3100 away from the laminate 100. Fig. 9 The fourth frame member 4000 includes a fourth frame body 4100 and a third connection portion 4200 and a sealing female connection portion 4300 disposed on the fourth frame body 4100. The third connection portion 4200 is located at the top of the fourth frame body 4100. The third connection portion 4200 is used to connect the second short side 100d of the laminate. The sealing female connection portion 4300 is located on the outer wall of the fourth frame body 4100 away from the laminate 100. Fig. 9 It is not a restriction on the structural layout.

[0079] At this time, when adjacent laminates are connected, the sealing male connection part 3300 on one laminate can form a mutual sealing abutment with the sealing female connection part 4300 on another laminate. When the adjacent laminates are in contact with each other, force extrusion will be formed between the sealing male connection part 3300 and the sealing female connection part 4300, so that the sealing male connection part 3300 and the sealing female connection part 4300 are deformed with each other to form a mutually interlocking structure, thereby ensuring the sealing between the two adjacent laminates.

[0080] Continue reading Fig.10 As shown, the sealing male connection portion 3300 is a sealing male connection element 3170 which can be separated from the third frame body 3100, and the third frame body 3100 and the sealing male connection element 3170 are respectively provided with a third plug-in groove 3170a and a third plug-in protrusion 3170b, wherein the third plug-in groove 3170a and the third plug-in protrusion 3170b can be used to constitute a connecting structure which can be connected to a connecting member, and the third plug-in protrusion 3170b and the third plug-in groove 3170a are plugged into and matched with each other. The sealing female connection part 4300 is a sealing female connection element 4170 that can be separated from the fourth frame body 4100. The fourth frame body 4100 and the sealing female connection element 4170 are respectively provided with a fourth plug-in groove 4170a and a fourth plug-in protrusion 4170b, wherein the fourth plug-in groove 4170a and the fourth plug-in protrusion 4170b can be used to form a connection structure that can be connected to a connection member, and the fourth plug-in protrusion 4170b and the fourth plug-in groove 4170a are plugged and matched with each other. Therefore, the connection structure may include a third plug-in groove 3170a and a third plug-in protrusion 3170b that are plugged and matched with each other, and a fourth plug-in groove 4170a and a fourth plug-in protrusion 4170b that are plugged and matched with each other. The connection member includes a sealing male connection part 3300 and a sealing female connection part 4300.

[0081] The sealing male component 3170 and the sealing female component 4170 can be made of soft materials such as rubber. A male buffer channel 3170c can be provided inside the sealing male component 3170, and the male buffer channel 3170c can make the corresponding part of the sealing male component 3170 form a buffer deformation function. Similarly, a female buffer channel 4170c can be provided inside the sealing female component 4170, and the female buffer channel 4170c can make the corresponding part of the sealing female component 4170 form a buffer deformation function. Therefore, when the sealing male component 3170 and the sealing female component 4170 contact each other, the sealing male component 3170 and the sealing female component 4170 can be squeezed and deformed by each other through the male buffer channel 3170c and the female buffer channel 4170c, thereby improving the sealing effect.

[0082] A male sealing leg 3170f may also be provided at the bottom of the sealing male connection element 3170, and a female sealing leg 4170d may also be provided at the bottom of the sealing female connection element 4170. When the sealing male connection element 3170 and the sealing female connection element 4170 are in contact with each other, the male sealing leg 3170f and the female sealing leg 4170d may also be in contact with each other and be squeezed and deformed by each other, thereby improving the sealing effect.

[0083] The top of the sealing male connection element 3170 is also provided with a first enclosure piece 3170d and a second enclosure piece 3170e. The first enclosure piece 3170d and the second enclosure piece 3170e, the male buffer channel 3170c and the female buffer channel 4170c, and the male sealing leg 3170f and the female sealing leg 4170d can respectively form a sealing structure in the profile height direction, thereby forming a three-way sealing structure with good sealing performance. When the sealing male connection element 3170 and the sealing female connection element 4170 are in contact with each other, the first enclosure piece 3170d can be surrounded on the top of the sealing female connection element 4170, and the first enclosure piece 3170d also extends to the top surface of the third connecting portion 4200 of the adjacent fourth frame body 4100, and there is no gap at the junction of the third frame body 3100 and the fourth frame body 4100, thereby improving the sealing effect between the two. The inner surface of the first enclosure piece 3170d can be formed to fit the top shape of the sealing female connector 4170 to ensure that no extra gap occurs. The second enclosure piece 3170e is used to fit the top surface of the second connecting portion 3200 to improve the sealing effect at the joint with the third frame body 3100.

[0084] See also Fig. 9 and Fig.10 As shown, the interior of the third frame body 3100 may be provided with a through third body channel 3100a, and the third body channel 3100a is opened along the length direction of the first short side 100c of the laminate, so that the third frame body 3100 can not only construct a basic structure for setting the second connecting part 3200 and the sealing male connecting part 3300, but also reduce the weight of the entire third frame body 3100 by opening the third body channel 3100a, which is suitable for construction on tile roofs.

[0085] See also Fig.10 As shown, the inner wall of the third main body channel 3100a of the third frame body 3100 may be provided with a third structural reinforcement portion 3100b, and the third structural reinforcement portion 3100b can be used to improve the strength of the third frame body 3100, so that although the third frame body 3100 is provided with the third main body channel 3100a, the overall strength is not reduced. For example, the third structural reinforcement portion 3100b may adopt a third protrusion, and the third protrusion may be set to a variety of shapes. For example, the cross-section of the third protrusion may be an isosceles trapezoid, a semicircle, etc., which is not limited here.

[0086] The third frame body 3100 can be constructed in many ways, for example, the third frame body 3100 includes a third top frame plate 3110, a third bottom frame plate 3120, a third frame inner plate 3130 and a third frame outer plate 3140. If the two sides of the third top frame plate 3110 are connected to the top of the third frame inner plate 3130 and the third frame outer plate 3140 respectively, and the two sides of the third bottom frame plate 3120 are connected to the bottom of the third frame inner plate 3130 and the third frame outer plate 3140 respectively, the third top frame plate 3110, the third bottom frame plate 3120, the third frame inner plate 3130 and the third frame outer plate 3140 can be enclosed to form the third main body channel 3100a.

[0087] At this time, the inner surfaces of the third top frame plate 3110 and the third bottom frame plate 3120 can be provided with the third structural reinforcement part 3100b, so that the third structural reinforcement part 3100b can be arranged symmetrically up and down. In addition, the third frame body 3100 can also directly construct the third main body channel 3100a through the opening, and the third main body channel 3100a can also be formed with a curved channel section, etc., and those skilled in the art can construct it according to actual needs, which is not limited here.

[0088] Continue reading Fig.10 As shown, a second connecting vertical plate 3150 and a second connecting end plate 3160 are provided on the third frame body 3100, the second connecting vertical plate 3150 is erected on the third top frame plate body 3110, and the second connecting end plate 3160 is erected on the second connecting vertical plate 3150, for example, the second connecting vertical plate 3150 is perpendicular to the outer surface of the third top frame plate body 3110, or has a certain degree of inclination angle relative to the outer surface of the third top frame plate body 3110, and the second connecting end plate 3160 is perpendicular to the second connecting vertical plate 3150, or has a certain degree of inclination angle relative to the second connecting vertical plate 3150. At this time, the third top frame plate 3110, the second connecting vertical plate 3150 and the second connecting end plate 3160 can be used to form the second connecting part 3200. Specifically, the third top frame plate 3110, the second connecting vertical plate 3150 and the second connecting end plate 3160 are enclosed to form a second connecting groove 3160a for receiving the side of the laminate, thereby constructing the second connecting part 3200 that can realize the connection of the side of the laminate.

[0089] like Fig. 9 As shown, the side of the laminate is inserted into the second connection groove 3160a, which can be used to play the function of plugging and fixing, and the side of the laminate can also be fixed in the second connection groove 3160a by filling the second connection groove 3160a with an adhesive material having an adhesive effect. Fig.10As shown, the outer surface of the third top frame plate 3110 may be provided with a second supporting protrusion 3160a3, which is located at the side of the third top frame plate 3110 and is located in the second connecting groove 3160a. The second supporting protrusion 3160a3 can be used to support the lower surface of the laminate, and then through the support of the laminate by the second supporting protrusion 3160a3, a certain gap can be formed in other areas of the outer surface of the third top frame plate 3110, and the gap is the gap between the outer surface of the third top frame plate 3110 and the lower surface of the laminate, and the gap can be used to accommodate the adhesive material, so that the adhesive material can fully bond the outer surface of the third top frame plate 3110 and the lower surface of the laminate, and the side of the laminate is fully bonded and fixed in the second connecting groove 3160a, so as to prevent the weight of the laminate from squeezing out the adhesive material, and failing to obtain a sufficient bonding amount, and failing to ensure a good bonding effect. Therefore, the second supporting protrusion 3160a3 not only plays a supporting function, but also has the function of preventing the adhesive material from flowing out.

[0090] In addition, the inner surface of the second connection end plate 3160 is provided with a third positioning hook 3160a1 and a fourth positioning hook 3160a2, the third positioning hook 3160a1 and the fourth positioning hook 3160a2 are oriented in opposite directions, and a second positioning gap is formed between the third positioning hook 3160a1 and the fourth positioning hook 3160a2. The third positioning hook 3160a1 and the fourth positioning hook 3160a2 can improve the plug-in fixing stability of the laminate, and the second positioning gap also has the effect of filling and preventing the outflow of the adhesive material, and also has the effect of fully filling the adhesive material in the second connection groove 3160a to improve the bonding stability.

[0091] See also Fig. 9 and Fig.11 As shown, the interior of the fourth frame body 4100 may be provided with a through fourth main body channel 4100a, and the fourth main body channel 4100a is opened along the length direction of the second short side 100d of the laminate, so that the fourth frame body 4100 can not only construct a basic structure for setting the third connecting part 4200 and the sealing female connecting part 4300, but also reduce the weight of the entire fourth frame body 4100 by opening the fourth main body channel 4100a, which is suitable for construction on tile roofs.

[0092] See also Fig.11As shown, the inner wall of the fourth main body channel 4100a of the fourth frame body 4100 may be provided with a fourth structural reinforcement portion 4100b, and the fourth structural reinforcement portion 4100b can be used to improve the strength of the fourth frame body 4100, so that although the fourth frame body 4100 is provided with the fourth main body channel 4100a, the overall strength is not reduced. For example, the fourth structural reinforcement portion 4100b may adopt a fourth protrusion, and the fourth protrusion may be set to a variety of shapes. For example, the cross-section of the fourth protrusion may be an isosceles trapezoid, a semicircle, etc., which is not limited here.

[0093] The fourth frame body 4100 can be constructed in a variety of ways, for example, the fourth frame body 4100 includes a fourth top frame plate 4110, a fourth bottom frame plate 4120, a fourth frame inner plate 4130 and a fourth frame outer plate 4140. If the two sides of the fourth top frame plate 4110 are connected to the tops of the fourth frame inner plate 4130 and the fourth frame outer plate 4140, respectively, and the two sides of the fourth bottom frame plate 4120 are connected to the bottoms of the fourth frame inner plate 4130 and the fourth frame outer plate 4140, respectively, the fourth top frame plate 4110, the fourth bottom frame plate 4120, the fourth frame inner plate 4130 and the fourth frame outer plate 4140 can be enclosed to form the fourth main body channel 4100a.

[0094] At this time, the inner surfaces of the fourth top frame plate 4110 and the fourth bottom frame plate 4120 may be provided with the fourth structural reinforcement part 4100b, so that the fourth structural reinforcement part 4100b may be arranged symmetrically up and down. In addition, the fourth frame body 4100 may also directly construct the fourth main body channel 4100a through the opening, and the fourth main body channel 4100a may also be formed with a curved channel section, etc., and those skilled in the art may construct it according to actual needs, which is not limited here.

[0095] Continue reading Fig.11As shown, the fourth frame body 4100 is provided with a third connecting vertical plate 4150 and a third connecting end plate 4160, the third connecting vertical plate 4150 is erected on the fourth top frame plate body 4110, and the third connecting end plate 4160 is erected on the third connecting vertical plate 4150, for example, the third connecting vertical plate 4150 is perpendicular to the outer surface of the fourth top frame plate body 4110, or has an inclination angle of not more than about degrees relative to the outer surface of the fourth top frame plate body 4110, and the third connecting end plate 4160 is perpendicular to the third connecting vertical plate 4150, or has an inclination angle of not more than about degrees relative to the third connecting vertical plate 4150. At this time, the fourth top frame plate 4110, the third connecting vertical plate 4150 and the third connecting end plate 4160 can be used to form the third connecting part 4200. Specifically, the fourth top frame plate 4110, the third connecting vertical plate 4150 and the third connecting end plate 4160 are enclosed to form a third connecting groove 4160a for receiving the side of the laminate, thereby constructing the third connecting part 4200 that can realize the connection of the side of the laminate.

[0096] like Fig. 9 As shown, the side of the laminate is inserted into the third connection groove 4160a, which can be used to play the function of plugging and fixing, and the side of the laminate can also be fixed in the third connection groove 4160a by filling the third connection groove 4160a with an adhesive material having an adhesive effect. Fig.11 As shown, the outer surface of the fourth top frame plate 4110 may be provided with a third supporting protrusion 4160a3, which is located at the side of the fourth top frame plate 4110 and is located in the third connecting groove 4160a. The third supporting protrusion 4160a3 can be used to support the lower surface of the laminate, and then through the support of the laminate by the third supporting protrusion 4160a3, a certain gap can be formed in other areas of the outer surface of the fourth top frame plate 4110, and the gap is the gap between the outer surface of the fourth top frame plate 4110 and the lower surface of the laminate, and the gap can be used to accommodate the adhesive material, so that the adhesive material can fully bond the outer surface of the fourth top frame plate 4110 and the lower surface of the laminate, and the side of the laminate is fully bonded and fixed in the third connecting groove 4160a, so as to prevent the weight of the laminate from squeezing out the adhesive material, and failing to obtain a sufficient bonding amount, and failing to ensure a good bonding effect. Therefore, the third supporting protrusion 4160a3 not only plays a supporting function, but also has the function of preventing the adhesive material from flowing out.

[0097] In addition, the inner surface of the third connection end plate 4160 is provided with a fifth positioning hook 4160a1 and a sixth positioning hook 4160a2, the fifth positioning hook 4160a1 and the sixth positioning hook 4160a2 are oriented in opposite directions, and a third positioning gap is formed between the fifth positioning hook 4160a1 and the sixth positioning hook 4160a2. The fifth positioning hook 4160a1 and the sixth positioning hook 4160a2 can improve the plug-in fixing stability of the laminate, and the third positioning gap also has the effect of filling and preventing the outflow of the adhesive material, and also has the effect of fully filling the adhesive material in the third connection groove 4160a to improve the bonding stability.

[0098] In addition to being able to connect adjacent photovoltaic modules through the above-mentioned sealing male connection part 3300 and the sealing female connection part 4300 and the connection structure, the third frame body and the fourth frame body can also be used to connect with the matching cement tile 700. For example, at this time, the connecting member can also include a first accessory 5000 and a second accessory 6000. In coordination, the connection structure also includes a fifth plug-in protrusion 5000a provided on the first accessory 5000 and a sixth plug-in protrusion 6000a provided on the second accessory 6000. At this time, it can be defined that the third frame body is provided with a third plug-in groove, and the fourth frame body is provided with a fourth plug-in groove. Therefore, the first accessory 5000 can be plug-in-matched with the third plug-in groove through the fifth plug-in protrusion 5000a, thereby realizing the snap-in assembly of the first accessory 5000 and the third frame body, and the second accessory 6000 can be plug-in-matched with the fourth plug-in groove through the sixth plug-in protrusion 6000a, thereby realizing the snap-in assembly of the second accessory 6000 and the fourth frame body. Among them, when the first accessory 5000 and the third frame body are snap-fitted and assembled, the third frame body can be used to connect with the adjacent cement tile 700 through the first accessory 5000, and when the second accessory 6000 and the fourth frame body are snap-fitted and assembled, the fourth frame body can also be used to connect with the adjacent cement tile 700 through the second accessory 6000.

[0099] In order to ensure that the first accessory 5000 and the second accessory 6000 can be connected to the cement tile 700, the first accessory 5000 and the second accessory 6000 can be provided with a matching snap-fit ​​structure according to the structure of the end of the cement tile 700, so that the first accessory 5000 and the second accessory 6000 can be snap-fitted and assembled with each other based on the matching snap-fit ​​structure when connected to the cement tile 700. Fig.12As shown, the first accessory 5000 and the second accessory 6000 of corresponding sizes and models can be selected according to the different overlap distances of cement tiles 700 to improve the flexibility of use of cement tiles 700, such as replacing the first accessories 5000 and the second accessories 6000 of different widths (along the photovoltaic paving direction) for suitable use. In some embodiments, the first accessory 5000 and the second accessory 6000 can be aluminum profiles, which have higher strength and lighter weight.

[0100] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0101] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A photovoltaic module, comprising a laminate, a first frame, and a second frame, characterized in that: The photovoltaic assembly has a second frame direction perpendicular to the second frame, wherein an overlap area is provided in the second frame direction, and the overlap area is configured to overlap with adjacent photovoltaic assemblies and / or cement tiles in the second frame direction; the second frame is provided with a connecting structure connected to adjacent photovoltaic assemblies and / or cement tiles, and the connecting structure is configured to be used for installing a connecting member connected to adjacent photovoltaic assemblies and / or cement tiles.

2. The photovoltaic module according to claim 1, characterized in that: The first frame includes a first frame component and a second frame component which are arranged opposite to each other along the direction of the second frame, and the overlapping area is located on a side of the laminate close to the second frame component.

3. The photovoltaic module according to claim 2, characterized in that: The laminate has a first long side and a second long side opposite to each other, and the first frame is located at the first long side and the second long side of the laminate; wherein the first frame member includes a first frame body and a supporting portion arranged on the first frame body, the supporting portion is located at the top of the first frame body, the supporting portion is used to support the first long side of the laminate, and the supporting portion of the first frame member is not higher than the surface of the laminate; The second frame member includes a second frame body and a first connection portion disposed on the second frame body, wherein the first connection portion is located at the top of the second frame body and is used to connect the second long side of the laminate.

4. The photovoltaic module according to claim 3, characterized in that: The first frame member also includes a waterproof portion arranged on the first frame body, the waterproof portion is located at the bottom of the first frame body, and one end of the waterproof portion is in contact with the overlapping area of ​​another photovoltaic component overlapping the first frame body; wherein the waterproof portion is a waterproof element separable from the first frame body, the first frame body and the waterproof element are respectively provided with a first plug-in groove and a first plug-in protrusion, and the first plug-in protrusion is plugged into and matched with the first plug-in groove.

5. The photovoltaic module according to claim 3, characterized in that: The second frame component also includes a buffer portion arranged on the second frame body, and the buffer portion is located at the bottom of the second frame body; wherein the buffer portion is a buffer element that can be separated from the second frame body, and the second frame body and the buffer element are respectively provided with a second plug-in groove and a second plug-in protrusion, and the second plug-in protrusion and the second plug-in groove are plug-fitted with each other.

6. The photovoltaic module according to claim 1, characterized in that: The second frame includes a third frame component and a fourth frame component which are arranged opposite to each other along the direction of the first frame, and the connection structure is arranged on a side of the third frame component and the fourth frame component away from the laminate.

7. The photovoltaic module according to claim 6, characterized in that: The connecting member includes a sealing male portion and a sealing female portion; the sealing male portion is arranged on the third frame member of the photovoltaic component; the third frame member includes a third frame body, and the fourth frame member includes a fourth frame body. The sealing male portion is a sealing male element detachable from the third frame body, and the sealing female portion is a sealing female element detachable from the fourth frame body. A male buffer channel is provided inside the sealing male element, and a first enclosure piece and a second enclosure piece facing opposite directions are provided on the top of the sealing male element, and a male sealing leg is provided at the bottom of the sealing male element; the sealing female portion is arranged on the fourth frame member of the photovoltaic component; a female buffer channel is provided inside the sealing female element, and a female sealing leg is provided at the bottom of the sealing female element; The connecting structure includes a third plug-in groove and a third plug-in protrusion respectively arranged on the third frame body and the sealing male connection element, and the connecting structure includes a fourth plug-in groove and a fourth plug-in protrusion respectively arranged on the fourth frame body and the sealing female connection element, wherein the third plug-in protrusion is plug-fitted with the third plug-in groove, and the fourth plug-in protrusion is plug-fitted with the fourth plug-in groove.

8. The photovoltaic module according to claim 7, characterized in that: The connecting component also includes a first accessory and a second accessory, and the connecting structure also includes a fifth plug-in protrusion arranged on the first accessory and a sixth plug-in protrusion arranged on the second accessory, the third frame body is provided with the third plug-in groove, and the fourth frame body is provided with the fourth plug-in groove, the first accessory is plug-in-matched with the third plug-in groove through the fifth plug-in protrusion, and the second accessory is plug-in-matched with the fourth plug-in groove through the sixth plug-in protrusion, wherein the third frame body is used to connect to an adjacent cement tile through the first accessory, and the fourth frame body is used to connect to an adjacent cement tile through the second accessory.

9. A photovoltaic power generation system, characterized in that: The photovoltaic power generation system comprises a photovoltaic assembly according to any one of claims 1 to 7, wherein the number of the photovoltaic assemblies is set to be multiple, and the multiple photovoltaic assemblies are arranged along the second frame direction, and between two adjacent photovoltaic assemblies, the first frame member of one photovoltaic assembly is detachably connected with a lap hanger, and the second frame member of another adjacent photovoltaic assembly is connected with a lap bracket, and the lap bracket is provided with a accommodating chamber for accommodating the second frame member, and the second frame member is arranged in the accommodating chamber of the lap bracket, and the lap hanger is connected to the lap bracket, and the first frame member of one photovoltaic assembly is used to overlap on the lap area of ​​another adjacent photovoltaic assembly; A locking member is connected to the overlapping hanger, and the other end of the locking member abuts against the connection between the overlapping bracket and the overlapping hanger, so as to lock the connection between the overlapping hangers.

10. The photovoltaic power generation system according to claim 9, characterized in that: The lap hanger comprises a first assembly portion and a first clamping portion connected to the first assembly portion; The lap bracket includes a second assembly portion and a second clamping portion connected to the second assembly portion; the first assembly portion is used to connect one of the two adjacent photovoltaic assemblies, and the second assembly portion has the accommodating chamber, and the accommodating chamber is used to accommodate the end of the other photovoltaic assembly of the two adjacent photovoltaic assemblies; The first clamping portion is clamped and assembled with the second clamping portion, one end of the locking member is connected to the first assembly portion, and the other end of the locking member is in contact with the clamping point between the first clamping portion and the second clamping portion, so as to lock the connection between the lap hangers.

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