CN217406452U

CN217406452U - Photovoltaic mounting structure and photovoltaic building

Info

Publication number: CN217406452U
Application number: CN202220783190.9U
Authority: CN
Inventors: 秦丽君
Original assignee: Longi Solar Technology Co Ltd
Current assignee: Longi Solar Technology Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-09
Anticipated expiration: 2032-04-06

Abstract

The embodiment of the application provides a photovoltaic mounting structure and a photovoltaic building. The photovoltaic mounting structure specifically includes: the frame is used for being connected to the edge of the photovoltaic laminating part, and a sliding groove is formed in one side, far away from the photovoltaic laminating part, of the frame; the sliding connecting piece comprises a mounting part and a sliding part which are mutually connected, the sliding part is connected in the sliding groove in a sliding way, and the mounting part is provided with a connecting hole; wherein, in the case that the rims of two photovoltaic laminates are adjacently arranged, the connecting holes on two adjacent mounting parts are aligned; and the connecting piece sequentially penetrates through the connecting holes in the two adjacent mounting parts to connect the two adjacent sliding connecting pieces. The photovoltaic mounting structure of the embodiment of the application is simple in mounting mode, and the mounting efficiency of the photovoltaic assembly is greatly improved. Moreover, the connection is reliable, and the risk of falling off of the components is not easy to occur. In addition, the shadow formed on the photovoltaic module can be avoided, and the power generation efficiency of the photovoltaic module is improved.

Description

Photovoltaic mounting structure and photovoltaic building

Technical Field

This application belongs to photovoltaic technical field, concretely relates to photovoltaic mounting structure and photovoltaic building.

Background

Photovoltaic Buildings (BIPV) are a technology for installing Photovoltaic modules on the roof of a Building to provide power. The photovoltaic building not only can meet the requirements of building aesthetics, building lighting and safety performance, but also can avoid the photovoltaic module from occupying land resources, and has the advantage of environmental protection.

In the prior art, a photovoltaic module is usually installed on the roof of a building by using a pressing block and a fastener. Specifically, the pressing block can be pressed above the frame of the adjacent photovoltaic module, and then the pressing block is connected to the roof of the building through the fastener.

However, because the contact area between the pressing block and the frame of the photovoltaic module is small, the load applied by the pressing block on the frame is limited, the positioning of the pressing block is difficult to realize, and the risk of falling off of the photovoltaic module is easy to exist. Moreover, since the pressing block protrudes in the height direction of the photovoltaic module, the pressing block easily forms a shadow on the photovoltaic module, which affects the power generation efficiency of the photovoltaic module. In addition, because the pressing block needs to be fixed by screws, an additional fastening tool is needed, and the field installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The application aims at providing a photovoltaic mounting structure and a photovoltaic building to solve the problems that the load of the existing photovoltaic mounting mode is limited, the power generation efficiency of a photovoltaic module is influenced, and the mounting efficiency is low.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, the present application discloses a photovoltaic mounting structure, comprising:

the frame is used for being connected to the edge of the photovoltaic lamination piece, and a sliding groove is formed in one side, away from the photovoltaic lamination piece, of the frame and extends along the length direction of the frame;

the sliding connecting piece comprises a mounting part and a sliding part which are mutually connected, the sliding part is connected in the sliding groove in a sliding way, and the mounting part is provided with a connecting hole; wherein, in the case that two frames of the photovoltaic lamination part are adjacently arranged, each frame is respectively connected with one sliding connecting piece, the mounting parts of the two sliding connecting pieces are adjacent, and the connecting holes on the two adjacent mounting parts are aligned;

and the connecting piece sequentially penetrates through two adjacent connecting holes in the mounting part to connect two adjacent sliding connecting pieces.

Optionally, the connecting piece is a circular ring structure provided with an opening, wherein one end of the opening penetrates through the two adjacent connecting holes on the mounting portion respectively to connect the two adjacent sliding connecting pieces.

Optionally, the bottom of the frame is further provided with a frame hook, and at least part of the frame hook extends into a groove of the photovoltaic support to realize connection between the frame and the photovoltaic support.

Optionally, the bezel hook includes: the extension board of vertical setting and the limiting plate of level setting, the extension board connect in the bottom of frame, the one end of limiting plate with the extension board is connected, and the unsettled setting of the other end.

Optionally, the bottom of the frame is further provided with a vertically arranged limiting baffle, and the limiting baffle is used for abutting against the photovoltaic support.

Optionally, the photovoltaic mounting structure further comprises: the flexible gaskets are arranged between the frame and the photovoltaic support and between the two adjacent installation parts of the sliding connection pieces respectively.

Optionally, the mounting portion includes a mounting plate and a connecting plate arranged at a preset included angle, and the connecting plate is connected with the mounting plate and the sliding portion respectively;

the connecting plate is characterized in that a first opening is formed in the sliding groove, and the connecting plate penetrates through the first opening.

Optionally, the bezel comprises a first side and a second side facing away from the arrangement; wherein,

the frame is provided with a mounting groove, the mounting groove is used for being mounted at the edge of the photovoltaic laminating part, the mounting groove is provided with a second opening for the photovoltaic laminating part to penetrate through, and the second opening faces the first side;

the first opening on the chute faces the second side.

Optionally, the photovoltaic mounting structure further includes a limiting member, the limiting member is connected to the bottom of the sliding groove and at least partially extends into the sliding groove, so as to limit the position of the sliding portion.

Optionally, a buffer layer is further disposed on one side of the limiting member close to the sliding portion.

In a second aspect, the present application further discloses a photovoltaic building, comprising: a building, a photovoltaic support, a photovoltaic laminate, and a photovoltaic mounting structure of any of the foregoing; wherein,

the photovoltaic bracket is connected to the building;

the photovoltaic lamination piece is connected with a frame of the photovoltaic mounting structure, and the frame is connected with the photovoltaic support.

In the embodiment of the application, keep away from through at the frame one side of photovoltaic lamination spare is provided with the spout to set up installation department and sliding part on sliding connection spare, sliding part sliding connection in the spout, be provided with the connecting hole on the installation department. Under the condition that two the frame of photovoltaic lamination spare is adjacent to be set up, with the sliding part of two sliding connection spare respectively sliding connection in the spout of two frames, and make two sliding connection spare the installation department is adjacent, two adjacent the connecting hole on the installation department aligns. Then, the connecting piece sequentially penetrates through the connecting holes in the two adjacent mounting parts so as to connect the two adjacent sliding connecting pieces. Thereby, the connection of two adjacent frames connected by the two sliding connectors is realized. Finally, a connection between two adjacent photovoltaic laminates is achieved. The embodiment of the utility model provides a photovoltaic mounting structure's mounting means simple, avoided the operation that the screw was twisted to the on-the-spot use fastening tool, very big improvement photovoltaic module's installation effectiveness. Moreover, because sliding connection's sliding part inlays to be located in the spout, sliding connection with be connected between the frame is comparatively reliable, is difficult for taking place the risk that the subassembly drops. In addition, because the operation that the sliding connecting piece protrudes on the photovoltaic module is avoided, the formation of shadow on the photovoltaic module can be avoided, and the improvement of the power generation efficiency of the photovoltaic module is facilitated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a photovoltaic installation structure installed in a photovoltaic building according to an embodiment of the present application;

FIG. 2 is a schematic view of the structure shown in FIG. 1 from another angle;

FIG. 3 is an exploded schematic view of the structure shown in FIG. 2;

FIG. 4 is a schematic view of the structure shown in FIG. 1 in one orientation;

FIG. 5 is a schematic view of the structure of FIG. 1 in another orientation;

FIG. 6 is a schematic view of a bezel of the photovoltaic mounting structure of FIG. 1;

FIG. 7 is a schematic structural view of another bezel of the photovoltaic mounting structure of FIG. 1;

fig. 8 is a schematic view of a further frame of the photovoltaic mounting structure of fig. 1;

FIG. 9 is a schematic view of a slip connector and connector connection according to an embodiment of the present application;

FIG. 10 is an exploded view of the connection shown in FIG. 9;

FIG. 11 is a schematic view of another photovoltaic mounting structure of an embodiment of the present application installed in a photovoltaic building;

fig. 12 is a schematic structural diagram of a limiting block according to an embodiment of the present application.

Reference numerals are as follows: 10-frame, 101-first frame transverse plate, 102-second frame transverse plate, 103-first frame vertical plate, 104-second frame vertical plate, 105-extension plate, 106-limiting plate, 107-frame hook, 108-glue overflow groove, 109-mounting groove, 110-corner code cavity, 111-sliding groove, 112-limiting baffle, 20-sliding connecting piece, 201-mounting part, 2011-mounting plate, 2012-connecting plate, 202-sliding part, 203-connecting hole, 30-connecting piece, 40-photovoltaic bracket, 50-photovoltaic laminated piece, 60-limiting piece, 70-flexible gasket, 80-edge connecting piece, 90-limiting block, 901-first baffle, 902-second baffle, 903-middle plate, 904-through hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a schematic structural diagram of a photovoltaic installation structure installed in a photovoltaic building according to an embodiment of the present application is shown, referring to fig. 2, a schematic structural diagram of another angle of the structure shown in fig. 1 is shown, referring to fig. 3, an exploded schematic structural diagram of the structure shown in fig. 2 is shown, referring to fig. 4, a schematic structural diagram of the structure shown in fig. 1 along a certain direction is shown, referring to fig. 5, a schematic structural diagram of the structure shown in fig. 1 along another direction is shown, referring to fig. 6, a schematic structural diagram of one frame in the photovoltaic installation structure described in fig. 1 is shown, referring to fig. 7, a schematic structural diagram of another frame in the photovoltaic installation structure described in fig. 1 is shown, and referring to fig. 8, a schematic structural diagram of still another frame in the photovoltaic installation structure described in fig. 1 is shown.

In an embodiment of the present application, the photovoltaic mounting structure may specifically include: the frame 10, the frame 10 can be used for being connected to the edge of the photovoltaic laminate 50, the frame 10 is provided with a sliding groove 111 on one side far away from the photovoltaic laminate 50, and the sliding groove 111 extends along the length direction of the frame 10;

the sliding connection piece 20 comprises a mounting part 201 and a sliding part 202 which are connected with each other, the sliding part 202 is connected in the sliding groove 111 in a sliding way, and the mounting part 201 is provided with a connecting hole 203; under the condition that the frames 10 of two photovoltaic laminates 50 are adjacently arranged, each frame 10 is respectively connected with one sliding connection piece 20, the mounting parts 201 of the two sliding connection pieces 20 are adjacent, and the connecting holes 203 on the two adjacent mounting parts 201 are aligned;

and a connecting member 30, the connecting member 30 sequentially passing through the connecting holes 203 of two adjacent mounting parts 201 to connect two adjacent sliding connectors 20.

In the embodiment of the present application, the sliding groove 111 is disposed on one side of the frame 10 away from the photovoltaic laminate 50, and the mounting portion 201 and the sliding portion 202 are disposed on the sliding connector 20, the sliding portion 202 is slidably connected in the sliding groove 111, and the mounting portion 201 is disposed with the connection hole 203. In the case where the frames 10 of two photovoltaic laminates 50 are adjacently disposed, the sliding portions 202 of two sliding connectors 20 are respectively slidably connected in the sliding grooves 111 of two frames 10, and the mounting portions 201 of two sliding connectors 20 are adjacent, and the connecting holes 203 on two adjacent mounting portions 201 are aligned. Then, the connecting member 30 is sequentially inserted through the connecting holes 203 of two adjacent mounting portions 201 to connect two adjacent sliding connectors 20. Thereby, the connection of the two adjacent frames 10 to which the two sliding connectors 20 are connected is achieved. Finally, the connection between the adjacent two photovoltaic laminates 50 is achieved. The embodiment of the utility model provides a photovoltaic mounting structure's mounting means simple, avoided the operation that the screw was twisted to the on-the-spot use fastening tool, very big improvement photovoltaic module's installation effectiveness. Moreover, since the sliding portion 202 of the sliding connector 20 is embedded in the sliding slot 111, the connection between the sliding connector 20 and the frame 10 is reliable, and the risk of dropping the components is not likely to occur. In addition, since the operation of projecting the sliding connector 20 on the photovoltaic module is avoided, the formation of a shadow on the photovoltaic module can be avoided, which is advantageous for the improvement of the power generation efficiency of the photovoltaic module.

As shown in fig. 6 to 8, the structural body of the bezel 10 may specifically include a first frame horizontal plate 101 and a second frame horizontal plate 102 that are disposed at an interval, and a first frame vertical plate 103 and a second frame vertical plate 104 that are disposed at an interval. The first frame transverse plate 101 is located above, the second frame transverse plate 102 is located below, and two ends of the first frame vertical plate 103 and the second frame vertical plate 104 are connected with the first frame transverse plate 101 and the second frame transverse plate 102 respectively. First frame diaphragm 101, second frame diaphragm 102, first frame riser 103 and second frame riser 104 enclose and close and form angle sign indicating number chamber 110, and angle sign indicating number chamber 110 can be used for the erection joint group frame angle sign indicating number. The top of first frame diaphragm 101 can also be provided with mounting groove 109, and mounting groove 109 can be used for installing photovoltaic lamination spare 50, and the top of mounting groove 109 is provided with overflows and glues groove 108, overflows and glues groove 108 and can be used for holding the structure and glue.

In the embodiment of the present application, at least a portion of the second frame riser 104 is recessed toward the corner cavity 110 to form a sliding slot 111, and the sliding slot 111 may extend along the length of the bezel 10. The sliding portion 202 of the sliding connector 20 may be inserted into the slide groove 111 from an end of the slide groove 111 and may slide along the slide groove 111. In the case where the frames 10 of two photovoltaic laminates 50 are adjacently disposed, the sliding portions 202 of two sliding links 20 may be slid to a position where the connection holes 203 on two adjacent mounting portions 201 are aligned. Finally, the link 30 is sequentially passed through the coupling holes 203 of the two adjacent mounting parts 201 to couple the two adjacent sliding links 20. Thereby, the connection of two adjacent frames 10 to which the two slide coupling members 20 are coupled is accomplished. Finally, the connection between the adjacent two photovoltaic laminates 50 is achieved. The installation mode is simple, avoids the operation of screwing screws by using a fastening tool on site, and greatly improves the installation efficiency of the photovoltaic module.

As shown in fig. 6, the bottom of the frame 10 is further provided with a frame hook 107, and at least a portion of the frame hook 107 extends into the groove of the photovoltaic bracket 40 to realize the connection between the frame 10 and the photovoltaic bracket 40. In practical applications, the frame 10 shown in fig. 6 may be selected in case the frame 10 needs to be connected with the photovoltaic support 40.

Optionally, the bezel hanger 107 may include: the extension board 105 of vertical setting and the limiting plate 106 that the level set up, extension board 105 connects in the bottom of frame 10, and the one end and the extension board 105 of limiting plate 106 are connected, and the unsettled setting of the other end, limiting plate 106 and extension board 105 are connected, can form frame couple 107.

Specifically, the limiting plate 106 and the second frame horizontal plate 102 may be spaced apart from each other, and the extending plate 105 is connected between the end of the second frame horizontal plate 102 and the end of the limiting plate 106.

It should be noted that, in the drawings of the embodiment of the present application, only the photovoltaic support 40 is shown as a "C" type support, and correspondingly, the frame hook 107 has a vertically arranged extending plate 105 and a horizontally arranged limiting plate 106, so that the shape of the frame hook 107 is adapted to the shape of the photovoltaic support 40, and the connection reliability between the two is improved. In practical application, the shape of the frame hook 107 may be set according to the actual shape of the photovoltaic support 40 to realize reliable connection therebetween, and the specific shape of the frame hook 107 may not be limited in the embodiment of the present application.

As shown in fig. 7, a vertically arranged limiting baffle 112 is further disposed at the bottom of the frame 10, and the limiting baffle 112 can be used for abutting against the photovoltaic support 40 to prevent the frame 10 from sliding downward, so as to perform a limiting function.

In practice, the photovoltaic laminate 50 is generally a rectangular laminate. Accordingly, the photovoltaic module formed by the photovoltaic laminate 50 and the bezel 10 may generally include long sides and short sides. The photovoltaic support 40 is generally disposed along a long side of the photovoltaic support 40. Therefore, the frame 10 of the photovoltaic module is usually required to be connected with the photovoltaic support 40 along the long side direction of the photovoltaic module.

As shown in fig. 4, in the long side direction of the photovoltaic module, since the photovoltaic module needs to be connected with the photovoltaic support 40, the frames 10 shown in fig. 6 and 7 can be selected to be used in adjacent pairs. Specifically, the frame hook 107 of the frame 10 shown in fig. 6 may extend from the opening of the photovoltaic support 40 into the photovoltaic support 40 and clamp one side of the opening. The limiting baffle 112 of the frame 10 shown in fig. 7 can be used to abut against the other side of the opening of the photovoltaic bracket 40, so as to prevent the frame 10 from sliding downward, thereby playing a limiting role. In general, the bezel 10 shown in FIG. 6 and the bezel 10 shown in FIG. 7 may be used in pairs.

Fig. 8 shows another form of the bezel 10 of the present application embodiment. In contrast to the bezel 10 shown in fig. 6 and 7, the bezel 10 shown in fig. 8 is not provided with the bezel hooks 107 nor the bezel 10 baffles. As shown in fig. 5, the frame 10 shown in fig. 8 may be selected to connect the photovoltaic laminate 50 without direct connection to the photovoltaic support 40.

Referring to fig. 9, a schematic view of a sliding connector and a connecting structure of the connector according to an embodiment of the present application is shown, and referring to fig. 10, an exploded schematic view of the connecting structure shown in fig. 9 is shown. As shown in fig. 10, the mounting portion 201 may include a mounting plate 2011 and a connecting plate 2012 arranged at a predetermined included angle, and the connecting plate 2012 is connected to the mounting plate 2011 and the sliding portion 202 respectively; a first opening is provided on the sliding slot 111, and the connecting plate 2012 is inserted into the first opening.

In a specific application, since the mounting portion 201 may include a mounting plate 2011 and a connecting plate 2012 arranged at a preset included angle, the connecting plate 2012 is connected to the mounting plate 2011 and the sliding portion 202 respectively. In the case where the sliding portion 202 is embedded in the sliding groove 111, the connecting plate 2012 can be inserted into the first opening of the sliding groove 111. Accordingly, the connecting plate 2012 can slide along the first opening, thereby achieving the overall sliding of the sliding connector 20 along the sliding groove 111 for the position adjustment of the sliding connector 20.

Optionally, the bezel 10 may comprise a first side and a second side arranged facing away; wherein, the frame 10 is provided with a mounting groove 109, the mounting groove 109 can be used for being mounted at the edge of the photovoltaic laminated part 50, the mounting groove 109 is provided with a second opening for the photovoltaic laminated part 50 to penetrate through, and the second opening faces the first side; the first opening in the chute 111 faces the second side.

In a particular application, the photovoltaic laminate 50 and the slip connector 20 may be attached to the frame 10 from different sides of the frame 10 due to the opposing orientation of the first and second openings. Therefore, interference between the sliding connector 20 and the photovoltaic laminating part 50 can be avoided, the installation convenience of the photovoltaic assembly is improved, the layout of the whole photovoltaic installation structure is compact, and the size of the photovoltaic installation structure is reduced.

In some alternative implementations of the present application, the connection member 30 may be a circular ring structure provided with openings, wherein one ends of the openings respectively pass through the connection holes 203 on two adjacent mounting portions 201 to connect two adjacent sliding connection members 20.

In a specific application, when the connection holes 203 of two adjacent mounting portions 201 are aligned, the opening of the circular ring structure may be first turned upward, and one end of the opening may be inserted through the connection hole 203, so that the circular ring structure is released when the center point of the circular ring structure and the common center line between the adjacent sliding connectors 20 are in a straight line. At this time, due to the self-weight of the circular ring structure, the opening of the circular ring structure is automatically turned downwards. The ring structure does not fall off when subjected to an external force, and thus, a reliable connection between the adjacent sliding connectors 20 is achieved by a simple structure.

It should be noted that, in practical applications, the shape of the connection hole 203 may include, but is not limited to, a circle, a square, and other polygons. Accordingly, the cross-sectional shape of the connecting member 30 may correspond to a polygon with a circular shape, a square shape or other shapes, and the shape of the connecting hole 203 and the cross-sectional shape of the connecting member 30 are not particularly limited in the embodiments of the present application.

Optionally, the photovoltaic mounting structure may further include a limiting member 60, and the limiting member 60 is connected to the bottom of the sliding groove 111 and at least partially extends into the sliding groove 111 to limit the position of the sliding portion 202. Therefore, after the installation is completed, the sliding connection part 20 can be prevented from continuously sliding along the frame 10, and the connection reliability of the sliding connection part 20 on the frame 10 can be improved.

Specifically, the sliding portion 202 of the sliding connector 20 can penetrate into the sliding slot 111 through an end opening of the sliding slot 111 on the frame 10, and the sliding connector 20 can be slid to a desired target position by sliding the sliding portion 202 in the sliding slot 111. Then, the position limiting members 60 are fixed on two sides of the sliding connector 20 to perform a position limiting function, so as to improve the connection reliability of the sliding connector 20 on the frame 10.

For example, the limiting members 60 may be two screws disposed on two sides of the sliding connector 20, or the limiting members 60 may also be limiting members protruding from the bottom of the sliding slot 111. The embodiment of the present application may not be limited to the specific form of the limiting member 60.

Optionally, a buffer layer (not shown) is further disposed on a side of the limiting member 60 close to the sliding portion 202, and the buffer layer can prevent the limiting member 60 from directly contacting the sliding connector 20, so as to prevent noise and bimetallic corrosion.

For example, the buffer layer may be a sealant layer formed after a weather-resistant sealant is applied, or the buffer layer may also be a foam layer, and the like.

It should be noted that, in a specific application, the limiting element 60 and the buffer layer may be performed in a processing plant, so as to avoid the processing of installing the limiting element 60 and the buffer layer on the site, and achieve the purpose of quick installation.

Optionally, the photovoltaic mounting structure may further include: the flexible gaskets 70, the flexible gaskets 70 are respectively disposed between the frame 10 and the photovoltaic bracket 40, and between the mounting portions 201 of two adjacent sliding connectors 20. So as to realize the isolation between the frame 10 and the photovoltaic bracket 40 and between the mounting parts 201 of two adjacent sliding connectors 20, and achieve the purposes of noise prevention, bimetal corrosion prevention and stress deformation adaptation.

In a specific application, the frame 10, the photovoltaic support 40 and the sliding connector 20 are usually made of metal materials. If the frame 10 is directly contacted with the photovoltaic support 40, or the mounting portions 201 of two adjacent sliding connectors 20 are directly contacted, when water and other media are encountered, corrosion and other chemical reactions may occur between the frame 10 and the photovoltaic support 40 and between two adjacent mounting portions 201, so as to form bimetallic corrosion, which affects the service life of the frame 10, the photovoltaic support 40 and the sliding connectors 20. In the embodiment of the present application, by providing the flexible gasket 70 between the frame 10 and the photovoltaic support 40 and between the mounting portions 201 of two adjacent sliding connectors 20, an isolated effect can be achieved, and bimetallic corrosion caused by direct contact between the frame 10 and the photovoltaic support 40 and direct contact between the mounting portions 201 of two adjacent sliding connectors 20 can be avoided.

For example, the flexible gasket 70 may be made of a flexible material such as rubber, silicone, foam, and the like, and the specific material of the flexible gasket 70 in the embodiment of the present application may not be limited.

Referring to fig. 11, a schematic structural view of another photovoltaic installation structure of the embodiment of the present application installed in a photovoltaic building is shown. As shown in fig. 11, for the photovoltaic modules located at the edge of the photovoltaic system, one end of each photovoltaic module may be fixedly connected to the adjacent photovoltaic module through the sliding connector 20, and the other end of each photovoltaic module may be fixedly connected to the edge connector 80, the edge connector 80 only changes the structure of the sliding groove 111 of the connection structure at the side without module installation into a C-shaped structure, and the C-shaped structure is directly clamped to the side wall and the bottom of the photovoltaic rail. The edge connector 80 and the slide connector 20 are connected by the connector 30.

In some optional embodiments of the present application, the photovoltaic mounting structure may further include a limiting block 90, and the limiting block 90 may be fixed at a central position of the cross seam of the photovoltaic module and securely connected to the photovoltaic support 40 by a bolt.

Referring to fig. 12, which shows a schematic structural diagram of a stopper according to an embodiment of the present application, as shown in fig. 12, the stopper 90 may include a first baffle 901 and a second baffle 902 that are disposed opposite to each other, and an intermediate plate 903 that connects the first baffle 901 and the second baffle 902. The contact surfaces between the first baffle 901, the second baffle 902 and the middle plate 903 and the photovoltaic bracket 40 can be isolated by using soft insulating gaskets, so that the purposes of noise prevention, bimetal corrosion prevention and stress deformation adaptation are achieved. Specifically, the intermediate plate 903 may further include a through hole 904 for inserting a bolt.

In a specific application, the limiting block 90 and the photovoltaic bracket 40 are generally made of metal materials. If the first baffle 901, the second baffle 902 and the middle plate 903 of the limiting block 20 are in direct contact with the photovoltaic support 40, when media such as water are encountered, chemical reactions such as corrosion can occur between the limiting block 90 and the photovoltaic support 40, bimetallic corrosion is formed, and the service lives of the limiting block 90 and the photovoltaic support are affected. In this application embodiment, through set up flexible gasket between first baffle 901, second baffle 902, intermediate lamella 903 and photovoltaic support 40, can play isolated effect, avoid the bimetal that stopper 90 and photovoltaic support 40 direct contact lead to corrode.

In summary, the photovoltaic mounting structure according to the embodiment of the present application can include at least the following advantages:

in the embodiment of the application, keep away from through at the frame one side of photovoltaic lamination spare is provided with the spout to set up installation department and sliding part on sliding connection spare, sliding part sliding connection in the spout, be provided with the connecting hole on the installation department. Under the condition that two the frame of photovoltaic lamination spare is adjacent to be set up, with the sliding part of two sliding connection spare respectively sliding connection in the spout of two frames, and make two sliding connection spare the installation department is adjacent, two adjacent the connecting hole on the installation department aligns. Then, the connecting piece sequentially penetrates through the connecting holes in the two adjacent mounting parts so as to connect the two adjacent sliding connecting pieces. Thereby, the connection of two adjacent frames connected by the two sliding connectors is realized. Finally, a connection between two adjacent photovoltaic laminates is achieved. The embodiment of the utility model provides a photovoltaic mounting structure's mounting means simple, avoided the operation that the screw was twisted to the on-the-spot use fastening tool, very big improved photovoltaic module's installation effectiveness. Moreover, because sliding connection's sliding part inlays to be located in the spout, sliding connection with be connected between the frame is comparatively reliable, is difficult for taking place the risk that the subassembly drops. In addition, because the operation that the sliding connecting piece protrudes on the photovoltaic module is avoided, the formation of shadow on the photovoltaic module can be avoided, and the improvement of the power generation efficiency of the photovoltaic module is facilitated.

The embodiment of the application further provides a photovoltaic building, the photovoltaic building specifically can include: a building, a photovoltaic support, a photovoltaic laminate, and a photovoltaic mounting structure of any of the foregoing; wherein the photovoltaic mount is connected to the building; the photovoltaic lamination piece is connected with a frame of the photovoltaic mounting structure, and the frame is connected with the photovoltaic support.

In the embodiment of the application, the structure of the photovoltaic mounting structure in the photovoltaic building is the same as the photovoltaic mounting structure gathered in the previous embodiment, the beneficial effects are also similar, and the description is omitted.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A photovoltaic mounting structure, comprising:

the frame is used for being connected to the edge of the photovoltaic laminating part, and a sliding groove is formed in one side, far away from the photovoltaic laminating part, of the frame and extends along the length direction of the frame;

and the connecting piece sequentially penetrates through the two adjacent connecting holes in the mounting part to connect the two adjacent sliding connecting pieces.

2. The photovoltaic mounting structure according to claim 1, wherein the connecting member is a ring structure provided with an opening, wherein one end of the opening passes through the connecting holes of the two adjacent mounting portions respectively to connect the two adjacent sliding connecting members.

3. The photovoltaic mounting structure of claim 1, wherein the bottom of the frame is further provided with frame hooks, and at least a part of the frame hooks extend into the grooves of the photovoltaic support to realize the connection between the frame and the photovoltaic support.

4. The photovoltaic mounting structure of claim 3, wherein the bezel hanger comprises: the extension board of vertical setting and the limiting plate of level setting, the extension board connect in the bottom of frame, the one end of limiting plate with the extension board is connected, and the unsettled setting of the other end.

5. The photovoltaic mounting structure of claim 1, wherein a vertically arranged limiting baffle is further arranged at the bottom of the frame, and the limiting baffle is used for abutting against the photovoltaic support.

6. The photovoltaic mounting structure of claim 1, further comprising: the flexible gaskets are arranged between the frame and the photovoltaic support and between the two adjacent installation parts of the sliding connection pieces respectively.

7. The photovoltaic mounting structure of claim 1, wherein the mounting portion comprises a mounting plate and a connecting plate arranged at a predetermined included angle, and the connecting plate is connected with the mounting plate and the sliding portion respectively;

8. The photovoltaic mounting structure of claim 7, wherein the bezel includes first and second sides disposed away from each other; wherein,

the first opening on the chute faces the second side.

9. The photovoltaic mounting structure of any one of claims 1 to 8, further comprising a stop connected to a bottom of the runner and extending at least partially into the runner to limit a position of the sliding portion.

10. The pv mounting structure of claim 9 wherein a buffer layer is further disposed on a side of the stop adjacent to the sliding portion.

11. A photovoltaic building, comprising: a building, a photovoltaic support, a photovoltaic laminate, and the photovoltaic mounting structure of any of claims 1-10; wherein,

the photovoltaic bracket is connected to the building;

the photovoltaic laminate is connected with a frame of the photovoltaic mounting structure, and the frame is connected with the photovoltaic support.