CN220553944U

CN220553944U - Curved surface photovoltaic tile assembly

Info

Publication number: CN220553944U
Application number: CN202321761320.XU
Authority: CN
Inventors: 陈�峰; 胡纯星; 陈波; 李瑞建
Original assignee: Zhejiang Jinbest Energy Secience And Technology Co ltd
Current assignee: Zhejiang Jinbest Energy Secience And Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-03-01
Anticipated expiration: 2033-07-05

Abstract

The application discloses curved surface photovoltaic tile subassembly, including curved surface photovoltaic tile body, first frame and second frame set up respectively at the both ends of curved surface photovoltaic tile body, and first frame and second frame are used for installing curved surface photovoltaic tile body at least, wherein, have first overlap joint portion on the first frame, have second overlap joint portion on the second frame, first overlap joint portion on the first frame can overlap joint with the second overlap joint portion overlap joint cooperation on the second frame that is adjacent. Above-mentioned structure for adjacent first frame and second frame set to overlap joint structure, can effectively seal the gap that two piece adjacent curved surface photovoltaic tile subassemblies were installed and are formed, thereby strengthened the waterproof function of curved surface photovoltaic tile subassembly, solved the problem that curved surface photovoltaic tile subassembly water-proof effects among the prior art is poor, easy leaking is difficult for installing.

Description

Curved surface photovoltaic tile assembly

Technical Field

The application relates to the technical field of photovoltaic power generation and construction, in particular to a curved tile photovoltaic module.

Background

The curved photovoltaic tile is a battery piece which adopts plane or S-shaped structure ultra-white low iron coated toughened glass and polyvinyl butyral for encapsulation and uses high-efficiency crystalline silicon and laser to cut high-efficiency crystalline silicon or ultra-thin flexible crystalline silicon with new modulus.

At present, along with the continuous improvement of photovoltaic cell panel technology, curved photovoltaic tiles adopted by related technologies have photovoltaic power generation functions, can meet the requirements of water resistance and hail impact resistance, and can be planned, designed, constructed and accepted with building roofs at the same time. Convenient use, lower cost and perfect fit with the roof of the tile roof building. However, due to the design of the curved photovoltaic tile, the mounting holes are formed in the assembly, and the difficulty and cost of assembly production are greatly increased. Meanwhile, although the frame design is adopted between the same-row components, the frame has no lap joint process, the waterproof effect is poor, and the water leakage condition is easy to cause. Meanwhile, the curved photovoltaic tile lacks of use economy, positioning design, quick installation design, high reliability, long service life and wind uncovering resistance safety design, and great disadvantages are caused for the large-scale application of the curved tile.

Disclosure of Invention

The main aim of the application is to provide a curved photovoltaic tile assembly to solve the problem that the curved photovoltaic tile assembly in the prior art is poor in waterproof effect, difficult to install at least.

According to an aspect of the application, there is provided a curved photovoltaic tile assembly, including curved photovoltaic tile body, first frame and second frame set up respectively at the both ends of curved photovoltaic tile body, and first frame and second frame are used for installing curved photovoltaic tile body at least, wherein, have first overlap joint portion on the first frame, have second overlap joint portion on the second frame, first overlap joint portion on the first frame can overlap joint cooperation with the second overlap joint portion on the second frame that is adjacent.

Further, one end of the upper portion of the first frame is provided with a lower boss, and one end of the upper portion of the second frame is provided with an upper boss. The lower boss of the first frame of the curved photovoltaic tile body and the upper boss of the second frame of the adjacent curved photovoltaic tile body form a lap joint sealing surface.

Further, the edge of the other end of the upper portion of the first frame forms a first bending portion, and the lower surface of the first bending portion and the upper surface of one end of the lower portion of the first frame form a first frame structure, and the first frame structure is used for accommodating one end of the curved photovoltaic tile body.

Further, the other end of the lower part of the first frame is arranged in a channel steel shape, the bottom plane of the first frame is used for being connected with the fixed support, and the vertical surface of the first frame is used for limiting the adjacent second frame.

Further, the edge of the other end of the upper portion of the second frame forms a second bending portion, and the lower surface of the second bending portion and the upper surface of one end of the lower portion of the second frame form a second frame structure, and the second frame structure is used for accommodating the other end of the curved photovoltaic tile body.

Further, one end of the upper portion of the second frame is arranged in a channel steel shape, and the vertical face of the second frame is used for limiting the adjacent first frames.

Further, the curved photovoltaic tile assembly further comprises a fixing part, the fixing part comprises a locating piece, one end of the locating piece is connected with the second frame, and the other end of the locating piece is limited in mounting of the curved photovoltaic tile body.

Further, the fixing part further comprises a fixing support, and the fixing support is used for fixing the curved photovoltaic tile body.

Further, the locating piece is L-shaped structure, and the one end plane of locating piece is connected with the second frame, and its other end facade and fixed bolster contact to form the installation spacing to the curved photovoltaic tile body.

Further, the fixing support is in a shape like a Chinese character 'ji', and two side planes of the lower part of the fixing support are horizontally arranged and are connected with the battens through fasteners for installing the fixing support.

Compared with the prior art, the technical scheme of the application has at least the following technical effects:

when actually installing the curved surface photovoltaic tile assembly in this application, owing to have first overlap joint portion on the first frame, have second overlap joint portion on the second frame, and the overlap joint cooperation of second overlap joint portion on the first frame on can with an adjacent second frame for adjacent first frame and second frame set up overlap joint structure, can effectively seal the gap that two piece adjacent curved surface photovoltaic tile assembly installations formed, thereby strengthened the waterproof function of curved surface photovoltaic tile assembly, solved the problem that curved surface photovoltaic tile assembly water-proof effects is poor, easy leak among the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a schematic structural diagram of a curved photovoltaic tile connection disclosed in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a curved photovoltaic tile according to an embodiment of the present disclosure at a first viewing angle;

fig. 3 is a schematic structural diagram of the curved photovoltaic tile according to the embodiment of the present application at a second viewing angle;

fig. 4 is an enlarged view of the region M in fig. 1;

fig. 5 is an enlarged view of the N region in fig. 1;

FIG. 6 is a schematic diagram of a connection between a spacer and a frame at a first viewing angle according to an embodiment of the present disclosure;

fig. 7 is a schematic diagram of a connection between a spacer and a frame in a second view angle according to an embodiment of the present disclosure.

Fig. 8 is a general installation schematic of a spacer disclosed in an embodiment of the present application.

Wherein the above figures include the following reference numerals:

10. a curved photovoltaic tile body; 101. a first frame; 102. a second frame; 111. a first bending portion; 112. a second bending portion; 121. a lower boss; 122. an upper boss; 20. a fixing part; 21. a positioning piece; 22. a fixed support; 23. a fastener; 3. tile hanging strip

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-5, a curved photovoltaic tile assembly is provided according to an embodiment of the present application. The curved photovoltaic tile assembly is particularly suitable for large-area application and installation of photovoltaic power generation on sloping roofs, and at least solves the problems that the curved photovoltaic tile assembly in the prior art is poor in waterproof effect and difficult to install, poor in economical efficiency, poor in wind uncovering resistance, low in efficiency, does not utilize electrical design and application and the like.

Specifically, the curved photovoltaic tile assembly in the present embodiment includes a curved photovoltaic tile body 10, a first frame 101, and a second frame 102. The first frame 101 and the second frame 102 are respectively arranged at two ends of the curved photovoltaic tile body 10, and the first frame 101 and the second frame 102 are at least used for installing the curved photovoltaic tile body 10; due to the arrangement of the first frame 101 and the second frame 102, the curved photovoltaic tile body 10 does not need to be provided with mounting holes, and the manufacturing difficulty and the manufacturing cost of the curved photovoltaic tile body 10 are reduced.

When the curved photovoltaic tile assembly in the embodiment is actually used, the adjacent first frame 101 and second frame 102 are lapped to form a lapping sealing surface, so that the sealing performance of the two curved photovoltaic tiles is better during installation, no gap exists, the waterproof performance of the photovoltaic tile assembly is improved, and the rapid positioning and installation of a plurality of photovoltaic tile assemblies can be realized.

Referring to fig. 1 to 3, the curved photovoltaic tile body 10 in this embodiment may be an S tile, a wave tile or other shaped sheet tile with curved surface, as long as it can form other deformation modes of the sheet edge. When actually designing the curved photovoltaic tile body 10, the curved photovoltaic tile body 10 may be formed by connecting a plurality of plate-like structures, and specific processing and forming modes may be selected according to processing materials and processing technologies, which are not specifically limited in this application.

The curved photovoltaic tile body 10 in this embodiment may be an ultra-white low iron coated toughened glass and polyvinyl butyral packaged, a battery sheet using ultra-thin flexible crystalline silicon, or a battery sheet packaged with other materials. The specific processing and molding modes can be selected according to the processing materials and processing technology, and are not particularly limited in the application.

Referring to fig. 2 and 3, two ends of the curved photovoltaic tile body 10 in this embodiment are provided with frames, the curved photovoltaic tile body 10 is not provided with mounting holes, the mounting holes are provided on the frames, and the frames are designed with overlapping structures. Thus, the cost can be further reduced in manufacturing the curved photovoltaic tile body 10, and the sealing effect is better in installation. The curved photovoltaic tile assembly is simple in structure and convenient to manufacture and install.

Referring to fig. 4 and 5, one end of the upper portion of the first frame 101 is provided with a lower boss 121, and one end of the upper portion of the second frame 102 is provided with an upper boss 122. The lower boss 121 of the first frame 101 of the curved photovoltaic tile body 10 and the upper boss 122 of the second frame 102 of the adjacent curved photovoltaic tile body 10 may form a lap joint sealing surface. The structure is excellent in waterproof performance, is very beneficial to the installation of a plurality of curved photovoltaic tile assemblies, and is convenient to improve the installation efficiency.

In this embodiment, the edge of the other end of the upper portion of the first frame 101 forms a first bending portion 111, and the lower surface of the first bending portion 111 and the upper surface of the lower portion of the first frame 101 form a frame structure for accommodating the curved photovoltaic tile body 10. The edge of the other end of the upper portion of the second frame 102 forms a second bending portion 112, and the lower surface of the second bending portion 112 and the upper surface of the lower portion of the second frame 102 form a frame structure for accommodating the curved photovoltaic tile body 10. As can be seen from fig. 4, the upper surface of the lower end of the first frame 101 is a long plane, and this plane and the lower surface of the first curved portion 111 form a frame structure for connection with the curved photovoltaic tile body 10. The other end of the lower part of the first frame 101 is configured in a channel shape, the bottom plane of the first frame is used for being connected with the fixed support 22, and the right side elevation of the first frame is used for limiting the second frame 102 and enhancing the strength of the second frame.

In this embodiment, the frame structure is used to accommodate the curved photovoltaic tile body 10 and adhere to the curved photovoltaic tile body 10. Specifically, the two structures may be fixed by structural adhesive bonding. As shown in fig. 4 and 5, the lower surface of the first bending part 111 has a glue overflow cavity, and the glue overflow cavity can make the structural glue better adhere to the curved photovoltaic tile body 10; in addition, a glue overflow cavity may be disposed on the lower surface of the second bending portion 112.

As shown in fig. 4, in this embodiment, the upper surface of one end of the lower portion of the second frame 102 is a long plane, and the plane and the lower surface of the second bending portion 112 form a frame structure for connecting with the curved photovoltaic tile body 10. The other end of the upper portion of the second frame 102 is configured in a channel steel shape, and the left side elevation of the second frame is used for limiting the second frame 102 and reinforcing the strength of the second frame.

In this embodiment, the widths of the first frame 101 and the second frame 102 are set to be the same as the widths of the curved photovoltaic tile body 10, so as to ensure the sealing during the installation of the plurality of groups of curved photovoltaic tile bodies 10, and simultaneously protect the safety of the curved photovoltaic tile bodies 10 in transportation and installation engineering.

Referring to fig. 4 to 8, the present embodiment further includes a fixing portion 20 including a positioning member 21, a fixing support 22, and a fastener 23. In order to position the installation of the curved photovoltaic tile body 10, a positioning piece 21 is arranged and is limited in the installation process. A fixing support 22 may also be provided for fixing the curved photovoltaic tile body 10. The positioning piece 21 is connected with the curved photovoltaic tile body 10 by the fastening piece 23, and the positioning piece 21 is connected with the curved photovoltaic tile body 10 by the fastening piece 23.

In the embodiment, the positioning piece 21 and the fixed support 22 are made of aluminum products, or carbon steel, stainless steel and the like; or other types of materials such as non-metals that do not affect the performance of the photovoltaic tile may be used.

Referring to fig. 6 to 8, the positioning member 21 in the present embodiment has an L-shaped structure. One end plane of the positioning piece 21 is connected with the frame through a fastening piece 23, and the other end elevation is contacted with the fixed support to form the installation limit of the curved photovoltaic tile body 10 so as to ensure the accuracy and convenience of the installation process. In this embodiment, the positioning member 21 may be directly bent from a plate, or may be welded from two plates. The main purpose is used for mounting and limiting, and the rapid and accurate positioning of the curved photovoltaic tile body 10 in the mounting process is guaranteed.

In this embodiment, the upper plane width of the positioning member 21 is smaller than the upper cavity of the second frame 102, so as to facilitate installation. This plane is used for mounting the fixing and positioning element 21. The length of the side elevation of the positioning piece 21 is larger than the distance between the upper plane of the second frame 102 and the upper inclined plane of the fixed support 22 and smaller than the distance between the upper plane of the second frame 102 and the lower plane of the fixed support 22. This side elevation is used to locate the mounting position of the curved photovoltaic tile body 10. The limitation of the width and length of the positioning piece 21 is to prevent the interference between the positioning piece 21 and the second frame 102, between the positioning piece 21 and the fixed support 22, and between the positioning piece 21 and the batten 3.

Referring to fig. 4 to 8, the fixing support 22 in this embodiment is in a shape of a letter of a Chinese character 'ji', and two side planes of the lower part thereof are horizontally arranged and connected with the batten 3 through the fastener 23 for installing the fixing support 22. The upper plane is set to be an inclined plane, and the inclination of the inclined plane is related to the included angle between the lower plane of the frame and the batten after the frame is installed. This inclined plane ensures a close fit of the fixed support 22 with the first frame 101.

The inclined plane of the fixing support 22 in this embodiment is connected to the first frame 101 by a fastener 23 for fixing the curved photovoltaic tile body 10. The fixing support 22 can be arranged on each batten 3, or each curved photovoltaic tile body 10 is provided with 2, so that the curved photovoltaic tile body 10 is ensured to be safe and firm, and the cost is reduced.

The height of the fixing support 22 in this embodiment is to ensure that the lowest point of the curved photovoltaic tile body 10 after installation is not lower than the batten 3. The width of the fixing support 22 can be the same as that of the batten 3, and can be slightly smaller than that of the batten 3, so that the cost is further reduced under the condition of safety and stability. Taking into account positioning restrictions with the positioning member 21. The width of the fixing support 22 is not set too wide.

In this embodiment, the fastener 23 may be a countersunk head screw, a wood screw, a self-tapping drill screw, or the like, and is used to connect the first frame 101 with the fixing support 22, connect the second frame 102 with the positioning member 21, and connect the fixing support 22 with the batten 3.

The fastener 23 in this embodiment is required to be waterproof or made of waterproof and anticorrosive materials.

In this embodiment, the first frame 101, the second frame 102, the positioning member 21, and the fixing support 22 may be provided with bolt holes, which may be pre-drilled with a drill or directly installed in the field with a tapping screw.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a curved surface photovoltaic tile subassembly, its characterized in that, including curved surface photovoltaic tile body (10), first frame (101) and second frame (102), first frame (101) with second frame (102) set up respectively curved surface photovoltaic tile body (10) both ends, first frame (101) with second frame (102) are used for the installation at least curved surface photovoltaic tile body (10), wherein, have first overlap joint portion (103) on first frame (101), have second overlap joint portion (104) on second frame (102), first overlap joint portion (103) on first frame (101) can with an adjacent second overlap joint portion (104) overlap joint cooperation on second frame (102).

2. The curved photovoltaic tile assembly according to claim 1, wherein a lower boss (121) is provided at one end of the upper portion of the first frame (101), and an upper boss (122) is provided at one end of the upper portion of the second frame (102); the lower boss (121) of the first frame (101) of the curved photovoltaic tile body (10) and the upper boss (122) of the second frame (102) of the curved photovoltaic tile body (10) adjacent to each other can form a lap joint sealing surface.

3. The curved photovoltaic tile assembly according to claim 1, wherein the edge of the other end of the upper portion of the first frame (101) forms a first curved portion (111), and the lower surface of the first curved portion (111) and the upper surface of the one end of the lower portion of the first frame (101) form a first frame structure for accommodating the one end of the curved photovoltaic tile body (10).

4. A curved photovoltaic tile assembly according to claim 3, wherein the other end of the lower part of the first frame (101) is configured in the shape of a channel, the bottom plane of which is adapted to be connected to a fixed support (22), and the vertical plane of which is adapted to limit the position of the adjacent second frame (102).

5. The curved photovoltaic tile assembly according to claim 1, wherein the edge of the other end of the upper portion of the second frame (102) forms a second curved portion (112), and the lower surface of the second curved portion (112) and the upper surface of the one end of the lower portion of the second frame (102) form a second frame structure for accommodating the other end of the curved photovoltaic tile body (10).

6. The curved photovoltaic tile assembly according to claim 5, wherein one end of the upper portion of the second frame (102) is configured in a channel shape, and the vertical surface thereof is used for limiting the adjacent first frame (101).

7. The curved photovoltaic tile assembly according to claim 1, further comprising a fixing portion (20), wherein the fixing portion (20) comprises a positioning member (21), one end of the positioning member (21) is connected with the second frame (102), and the other end of the positioning member (21) is limited in mounting of the curved photovoltaic tile body (10).

8. The curved photovoltaic tile assembly according to claim 7, wherein the fixing portion (20) further comprises a fixing support (22), the fixing support (22) being used for fixing the curved photovoltaic tile body (10).

9. The curved photovoltaic tile assembly according to claim 8, wherein the positioning member (21) has an L-shaped structure, one end plane of the positioning member (21) is connected to the second frame (102), and the other end elevation thereof is in contact with the fixing support (22) to form a mounting limit for the curved photovoltaic tile body (10).

10. The curved photovoltaic tile assembly according to claim 8, wherein the fixing support (22) is in a shape of a letter table, and the lower two side planes thereof are horizontally arranged, and are connected with the batten (3) through the fastener (23) for installing the fixing support (22).