CN104753449B - Mounting blocks, solar cell module and solar photovoltaic power plant system - Google Patents

Abstract

The invention discloses an installation block, a solar battery module and a solar photovoltaic power station system. The installation block includes: a module fixing part, the module fixing part is suitable for being installed on the back of the solar battery module; a beam installation part, the The beam installation part is connected with the component fixing part and is suitable for being installed on the support beam; Cooperate with the support beam to position the installation block on the support beam. According to the installation block of the embodiment of the present invention, fast positioning can be realized, the installation process can be simplified, the installation workload can be reduced, the installation time can be saved, and the cost can be effectively reduced. In addition, the distribution of the solar cell module load can be effectively improved.

Description

Mounting blocks, solar modules and solar photovoltaic power plant systems

technical field

The present invention relates to the field of solar power supply, in particular, to a mounting block for installing a solar cell assembly and a support beam, a solar cell assembly with the installation block for installing a solar cell assembly and a support beam, and a solar cell assembly with the Solar photovoltaic power plant system with mounting blocks for mounting solar cell modules and support beams.

Background technique

At present, in the solar photovoltaic power station system, there are mainly two ways to install solar cell modules: one is the pressing block type, that is, the installation of solar cell modules is realized by using bolts to compress the pressing block and then fix the aluminum frame of the solar cell module . The second is the quick-plug type, that is, through a quick-plug fixture with a matching buckle, one side is fixed on the solar cell module, and the other side is fixed on the support beam, and the two are locked by the matching buckle, and then the solar cell module Fixed with bracket beams.

However, the installation methods of the above two solar cell modules have the following disadvantages: 1. Although the briquette installation method is low in cost, it has high requirements for the frame of the solar cell module, so that the cost of the solar cell module increases, and the installation is inconvenient, and manual labor is required during installation. Positioning and leveling lead to a long installation period and high labor costs. In addition, through force analysis, the force of the briquetting block does not act on the optimal position of the component load distribution; 2. In the quick-plug installation method, the quick-plug fixture is made The cost is high. Although it seems that the installation only needs to quickly insert and lock the two, but the quick-insert fixture needs to be fixed on the solar cell module and the support beam first, and the total installation time may not be saved.

To sum up, when installing solar battery modules in the related art, there are problems such as inability to quickly locate, heavy installation workload, complicated installation process, and high cost.

Contents of the invention

The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. For this reason, an object of the present invention is to propose a kind of installation block that is used for installing solar cell assembly and support beam, and this installation block can quickly locate solar cell assembly, improve the installation efficiency of solar cell assembly, reduce installation workload, simplify Installation process, reduce costs.

Another object of the present invention is to provide a solar cell assembly with the mounting block for mounting the solar cell assembly and the support beam.

Another object of the present invention is to provide a solar photovoltaic power plant system with the installation block for installing solar cell components and support beams.

In order to achieve the above object, the first aspect of the present invention proposes an installation block for installing solar cell modules and support beams, the installation block includes: an assembly fixing part, and the assembly fixing part is suitable for being installed on the solar cell The back of the component; the beam installation part, the beam installation part is connected with the component fixing part and is suitable for being installed on the bracket beam; and the positioning part, the positioning part is arranged on the component fixing part or the beam On the installation part, the positioning member is suitable for cooperating with the support beam to position the installation block on the support beam.

According to the installation block for installing the solar battery module and the support beam according to the embodiment of the present invention, since the positioning piece is arranged on the installation block, the positioning piece positions the beam installation part on the support beam, so that when the solar battery is installed During the assembly process, the installation block can be pre-positioned on the appropriate position on the support beam through the positioning piece, and then the beam installation part is fixedly connected to the support beam, so that the solar cell module can be installed through the installation The blocks are fixed to the bracket beams. Compared with the installation method in the related art, the installation block provided by the present invention can realize fast positioning, simplify the installation process, reduce installation workload, save installation time, and effectively reduce costs. In addition, the assembly fixing part of the installation block is fixed on the back of the solar cell assembly, so the installation block can be installed at a position where the load on the back of the solar cell assembly is concentrated, thereby effectively improving the load distribution of the solar cell assembly.

In addition, according to the above-mentioned embodiment of the present invention, the installation block for installing the solar cell module and the support beam can also have the following additional technical features:

According to an embodiment of the present invention, the installation block is composed of an installation panel: the front of the installation panel forms a component fixing part that matches the back of the solar cell module; the back of the installation panel protrudes backward to form the The beam installation part; the positioning part is arranged on the back of the installation panel. Therefore, the mounting block can be processed into the mounting block, and the process is simple, the structure is reliable, and the cost is low.

According to an embodiment of the present invention, the locating member is arranged on the beam installation part to position the beam installation part outside the bracket beam. Therefore, it is convenient for the positioning member to cooperate with the support beam.

According to an embodiment of the present invention, an adhesive layer is provided on the module fixing part, and the module fixing part is bonded to the back of the solar cell module through the adhesive layer. Thus, the installation of the module fixing part and the solar cell module can be facilitated.

According to an embodiment of the present invention, the adhesive layer is circular double-sided adhesive, silica gel, butyl adhesive or resin adhesive. This further facilitates installation.

According to an embodiment of the present invention, the positioning member is a plurality of positioning walls protruding from the back of the installation panel. As a result, the machining of the positioning element can be facilitated.

According to an embodiment of the present invention, the plurality of positioning walls are adapted to be hooked on the upper side of the support beam, and the installation block is hung on the support beam through the positioning walls. In this way, the pre-positioning effect of the positioning member on the solar battery module can be realized.

According to an embodiment of the present invention, the plurality of positioning walls are adapted to stop respectively on the upper side and the lower side of the support beam, so as to position the support beam between the plurality of positioning walls. In this way, the pre-positioning effect of the positioning member on the solar battery module can also be achieved, and it is more reliable.

According to an embodiment of the present invention, there are two or four positioning walls. In this way, the pre-positioning effect of the positioning wall on the solar cell module can be ensured.

According to an embodiment of the present invention, there are four positioning walls, wherein, two positioning walls are suitable for stopping on the upper side of the bracket beam and the other two positioning walls are suitable for stopping on the upper side of the bracket beam. The underside of the bracket beam described above. As a result, the pre-positioning effect of the positioning wall on the solar cell module can be improved.

According to an embodiment of the present invention, the beam installation part is provided with threaded holes, and the mounting block is mounted on the support beam through bolts fitted in the threaded holes. In this way, the installation of the beam installation part and the bracket beam can be realized.

According to an embodiment of the present invention, a groove is provided on the beam mounting portion, and the threaded hole is formed on a bottom wall of the groove. As a result, installation can be further facilitated, and reliability after installation can be improved.

According to an embodiment of the present invention, a locking component is provided on the beam installation portion, and the threaded hole is formed on the locking component. In this way, the threaded hole can be formed on the mounting surface of the beam.

According to an embodiment of the present invention, a nut mounting hole is provided on the beam mounting portion, the locking component is a nut embedded in the nut mounting hole, and the threaded hole is formed by the nut.

According to an embodiment of the present invention, the nut is a round nut, a square nut or a hexagonal nut, and the nut installation hole is a round hole, a square hole or a hexagonal hole adapted to the shape of the nut. This can improve the stability of the nut in the nut mounting hole.

According to an embodiment of the present invention, the nut is fixed in the nut installation hole by riveting, crimping, welding or bonding. In this way, the nut can be fixed on the beam mounting portion.

According to an embodiment of the present invention, a through hole is provided on the beam installation part, and the locking component is a threaded fastener installed on the through hole, and the threaded fastener includes: an inner end fastening a member, the inner fastener is arranged on the inner side of the through hole; and an outer fastener, the outer fastener is arranged on the outer side of the through hole and cooperates with the inner fastener , the threaded hole is formed on the outer end fastener. Therefore, the formation of the threaded hole can be facilitated, and the installation is convenient and the connection is reliable.

A second aspect of the present invention provides a solar cell assembly, the back of which is installed with at least one mounting block for mounting the solar cell assembly and the support beam according to the first aspect of the present invention.

The solar cell module according to the embodiment of the present invention has the advantages of convenient and quick installation and low cost by installing the mounting block according to the first aspect of the present invention on its back.

According to an embodiment of the present invention, the solar cell assembly is a double-glass assembly formed by sequentially laminating an upper layer of glass, an adhesive layer, a solar cell array, an adhesive layer and a lower layer of glass. The solar battery assembly has the advantages of simple structure, reliable performance and the like.

According to an embodiment of the present invention, there are 2 or 4 installation blocks, and the installation blocks are evenly arranged in two rows up and down on the back of the solar cell module. Therefore, the solar cell assembly is suitable for being installed and fixed with two horizontally placed support beams, so as to improve connection reliability.

The third aspect of the present invention proposes a solar photovoltaic power plant system, the solar photovoltaic power plant system comprising: a solar cell assembly; a support beam; and at least one mounting piece, the solar assembly is installed on the support beam through the mounting piece Above, at least one of the mounting parts is the mounting block for mounting the solar battery module and the support beam according to the first aspect of the present invention.

According to the solar photovoltaic power station system of the embodiment of the present invention, by using the installation block for installing the solar cell module and the support beam according to the first aspect of the present invention, it has high installation efficiency, small installation workload, simple installation process, Low cost and other advantages.

According to an embodiment of the present invention, the support beam is a hollow tubular structure with a U-shaped cross section, a support beam cavity is formed in the support beam, and the beam installation part extends into the support beam cavity. That is, the mounting block can be applied to the U-shaped bracket beam.

According to an embodiment of the present invention, the positioning member is arranged on the component fixing part to position the beam installation part in the cavity of the bracket beam. Thus, the positioning effect of the mounting block and the support beam can be improved.

According to an embodiment of the present invention, the bracket beam is turned inwardly to form a flange structure, and the mounting part of the beam is provided with a buckle, and the buckle is snap-connected to the flange structure. In this way, the beam installation part can be mounted and fixed to the bracket beam by buckling.

According to an embodiment of the present invention, the support beam is a hollow tubular structure with a C-shaped cross section, the support beam has two vertical legs, and the beam installation part is installed on one of the vertical legs. The mounting blocks are also suitable for C-shaped bracket beams.

According to an embodiment of the present invention, threaded holes are provided on the mounting part of the beam, mounting holes are provided on the support beam, and the mounting block is mounted on the on the support beam. In this way, the crossbeam installation part can be installed and fixed with the support crossbeam through screw connection.

According to an embodiment of the present invention, a groove is provided on the beam mounting portion, and the threaded hole is formed on a bottom wall of the groove. As a result, installation can be further facilitated, and reliability after installation can be improved.

According to an embodiment of the present invention, a locking component is provided on the beam installation portion, and the threaded hole is formed on the locking component. In this way, the threaded hole can be formed on the mounting surface of the beam.

According to an embodiment of the present invention, a nut mounting hole is provided on the beam mounting portion, the locking component is a nut embedded in the nut mounting hole, and the threaded hole is formed by the nut.

According to an embodiment of the present invention, the nut is a round nut, a square nut or a hexagonal nut, and the nut installation hole is a round hole, a square hole or a hexagonal hole adapted to the shape of the nut. This can improve the stability of the nut in the nut mounting hole.

According to an embodiment of the present invention, the nut is fixed in the nut installation hole by riveting, crimping, welding or bonding. In this way, the nut can be fixed on the beam mounting portion.

According to an embodiment of the present invention, a through hole is provided on the beam installation part, and the locking component is a threaded fastener installed on the through hole, and the threaded fastener includes: an inner end fastening a member, the inner fastener is arranged on the inner side of the through hole; and an outer fastener, the outer fastener is arranged on the outer side of the through hole and cooperates with the inner fastener , the threaded hole is formed on the outer end fastener. Therefore, the formation of the threaded hole can be facilitated, and the installation is convenient and the connection is reliable.

According to an embodiment of the present invention, the mounting parts are arranged on each of the solar cell components in multiple rows spaced along the vertical direction, and each of the solar cell components is installed in the horizontal direction by multiple rows of the mounting parts. placed on a plurality of support beams spaced apart along the up-down direction, wherein each row of mounting pieces is installed on the corresponding support beams. The applicability of the solar photovoltaic power plant system can thus be increased.

Description of drawings

Fig. 1 is a schematic cross-sectional view of a mounting block provided in a specific embodiment of the present invention;

Fig. 2 is a schematic front view of the mounting block in Fig. 1;

Fig. 3 is a perspective view of the mounting block in Fig. 1;

Fig. 4 is a schematic front view of the installation block in Fig. 1-Fig. 3 after it is installed on the solar cell module;

Fig. 5 is a schematic sectional view at A-A place in Fig. 4;

Fig. 6 is a schematic diagram of the above-mentioned solar cell assembly being installed on the support beam through the mounting block shown in Fig. 1-Fig. 3;

Fig. 7 is a schematic cross-sectional view at B-B in Fig. 6;

Fig. 8 is a schematic diagram of positioning pieces provided on the upper and lower sides of the support beam provided in the specific embodiment of the present invention;

Fig. 9 is a schematic diagram of a positioning member provided only on the upper side of the bracket beam provided in the specific embodiment of the present invention;

Fig. 10 is a schematic cross-sectional view of another preferred mounting block provided in the specific embodiment of the present invention;

Fig. 11 is a schematic diagram of the fixed connection between the mounting block provided with positioning pieces on the upper and lower sides and the bracket beam provided in Fig. 10;

Fig. 12 is a schematic diagram of the fixed connection between the mounting block provided with the positioning piece on the upper side and the bracket beam provided in Fig. 10;

Fig. 13 is a schematic cross-sectional view of another preferred mounting block provided in the specific embodiment of the present invention;

Fig. 14 is a schematic diagram of the fixed connection between the mounting block and the bracket beam provided by Fig. 13 provided with positioning pieces on both sides of the upper and lower sides;

Fig. 15 is a schematic diagram of the fixed connection between the mounting block provided with the positioning piece on the upper side and the bracket beam provided in Fig. 13;

Fig. 16 is a schematic cross-sectional view of another preferred mounting block provided in the specific embodiment of the present invention;

Fig. 17 is a schematic diagram of the fixed connection between the mounting block provided with positioning pieces on the upper and lower sides and the bracket beam provided in Fig. 16;

Fig. 18 is a schematic diagram of the fixed connection between the mounting block provided with the positioning piece on the upper side and the support beam provided in Fig. 16 .

Fig. 19 is a schematic diagram of another support beam provided in a specific embodiment of the present invention with positioning pieces provided on the upper and lower sides;

Fig. 20 is a schematic diagram of an arrangement and combination of a mounting block provided in a specific embodiment of the present invention and a conventional mounting block on a solar cell.

Fig. 21 is a schematic diagram of arrangement and combination of another installation block provided in the specific embodiment of the present invention and a conventional installation block on a solar cell.

Fig. 22 is a schematic diagram of arrangement and combination of another installation block provided in the specific embodiment of the present invention and a conventional installation block on a solar cell.

Fig. 23 is a schematic diagram of arrangement and combination of another installation block provided in the specific embodiment of the present invention and a conventional installation block on a solar cell.

Fig. 24 is a schematic diagram of another installation block provided in the specific embodiment of the present invention installed on another bracket beam;

Description of drawings

1. Solar cell module; 2. Installation block; 3. Adhesive layer; 4. Bracket beam; 5. Bolt; 20. Installation panel; 21. Module fixing part; 22. Beam installation part; Threaded hole; 25, outer end fastener; 26, inner end fastener; 27, buckle; 28, groove; 29, nut, 41, gasket; 42, flanging structure; 43, bracket beam cavity ; 4a, the upper row of support beams; 4b, the lower row of support beams; 230, windows; 6, conventional installation blocks.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

The solar photovoltaic power plant system according to the embodiment of the present invention will be described below with reference to FIGS. 1-24 . As shown in FIGS. 1-24 , the solar photovoltaic power plant system includes a solar cell assembly 1 , at least one mounting piece and a support beam 4 , and the solar cell assembly 1 is installed on the support beam 4 through the mounting piece. Wherein, at least one of the mounting parts is the mounting block 2.

First, the mounting block 2 according to the embodiment of the present invention will be described with reference to FIGS. 1-3 . As shown in FIGS. 1-3 , the mounting block 2 includes a component fixing portion 21 , a positioning piece 23 and a beam mounting portion 22 . The module fixing part 21 is fixed on the back of the solar cell module 1 . The crossbeam installation part 22 is connected with the assembly fixing part 21 and installed on the bracket crossbeam 4 . The positioning member 23 is arranged on the component fixing part 21 or the beam installation part 22 to position the installation block 2 on the bracket beam 4 .

As shown in FIG. 4 and FIG. 5 , several mounting blocks 2 are installed on the back of the solar cell assembly 1 . As shown in FIG. 6 and FIG. 7 , the solar cell assembly 1 is fixed on the support beam 4 through the mounting block 2 .

The solar cell module 1 can be a double-glass module, specifically, it can be formed by sequentially laminating an upper layer of glass, an adhesive layer, a solar cell array, an adhesive layer and a lower layer of glass. After the laminated assembly is sealed with glue around it, wrapped with a bezel, its current is drawn out through the junction box. The so-called solar battery array is composed of several solar battery slices connected in series and/or in parallel, and its structure and manufacturing process are well known to those skilled in the art and will not be repeated here.

Regarding the installation block 2 , its function is to fix the solar battery module 1 on the support beam 4 . On the one hand, it is fixedly connected to the back of the solar cell module 1 through the component fixing part 21 , and on the other hand, it is fixedly connected to the support beam 4 through the beam mounting part 22 . The component fixing portion 21 in the mounting block 2 is not particularly limited in its shape and connection method, as long as it can be fixedly connected to the back of the solar cell component 1 . Similarly, for the beam mounting portion 22 , its specific shape and connection method are not particularly limited, as long as it can be fixedly connected to the bracket beam 4 . Subsequent examples will be given to illustrate the specific forms of the component fixing portion 21 and the beam mounting portion 22, but the component fixing portion 21 and the beam mounting portion 22 are not limited thereto, but are only explained. On the basis of , it is sufficient to obtain component fixing parts 21 and beam mounting parts 22 of other shapes and connection methods without creative labor.

In the installation process of the existing solar cell module 1, because there is no positioning member 23, it must be positioned manually during the installation process and maintained during the installation process, making the installation process more difficult and heavy workload. For this reason, the positioning member 23 is provided in the present invention, the purpose of which is to pre-position the solar battery module 1 with the mounting block 2 fixed on the support beam 4 during the installation process, so as to facilitate the subsequent fixed connection. The concrete shape of locator 23 also needn't be specially limited, for example can be block, sheet, columnar or other irregular shape, form locating block, locating piece (or claim locating wall), locating column as long as it can adopt hanging, card Connecting, limiting, etc., it can be positioned on the support beam 4 in advance. A more specific explanation will be given later.

Wherein, the installation block 2 can be installed on the solar cell module 1 before leaving the factory, and then the solar cell module 1 with the installation block 2 installed as a whole product is shipped out of the factory, and installed with the support beam 4 when it arrives at the expected occasion.

Regarding the installation method of the solar cell module 1, according to the actual situation, there can be one or more mounting blocks 2 on the solar cell module 1, and multiple mounting blocks 2 can be divided into two rows, or more rows, Corresponding to the number of support beams 4. That is, the bracket beam 4 can be set to one or more than two bracket beams. When there are more than two bracket beams 4, the mounting blocks 2 are correspondingly divided into multiple rows to correspond to the number of bracket beams 4 .

At the same time, more than one solar battery module 1 can be installed on the support beam 4 , such as shown in FIG. 6 , which installs two solar battery modules 1 on two horizontally arranged support beams 4 .

As shown in Figure 6, each solar cell module 1 is fixed with a number of mounting blocks 2 divided into upper and lower rows, and each row of mounting blocks 2 can be more than one, for example, in this example, each row is provided with 2 mounting blocks 2.

Several solar battery modules 1 are fixed on two laterally placed support beams 4 through the above-mentioned installation components, and the support beams 4 include an upper row of support beams 4a and a lower row of support beams 4b;

Wherein, the upper row of mounting blocks 2 is fixed on the upper row of support beams 4a; the lower row of mounting blocks 2 is installed on the lower row of support beams 4b.

As shown in FIGS. 1-3 , as a specific embodiment, the installation block 2 is composed of an installation panel 20 . The front of the installation panel 20 forms a component fixing part 21 that matches the back of the solar cell module 1 , the back of the installation panel 20 protrudes backward to form a beam installation part 22 , and the positioning member 23 is arranged on the back of the installation panel 20 .

In order to make readers more clear, please understand in conjunction with FIG. 1 , the so-called front of the mounting panel 20 refers to the right side of the figure, and the right side of the front forms the so-called module fixing part 21 that matches the back of the solar cell module 1. The back of the installation panel 20 refers to the left side in the figure, and the installation panel 20 extends to the left to form a protruding protruding portion, which is the so-called beam mounting portion 22 . The beam installation part 22 is used to realize the fixed connection with the bracket beam 4 . Visually, the mounting block 2 can be regarded as a straw hat-like structure, the brim part around it forms the component fixing part 21 , and the crown in the center forms the beam mounting part 22 .

Regarding the specific fixed connection method between the module fixing part 21 and the solar module, it is preferably realized by gluing. For example, as shown in FIGS. The adhesive layer 3 , the module fixing part 21 is bonded to the back of the solar cell module 1 through the adhesive layer 3 . The pasting glue layer 3 can be any glue that can realize the bonding function, for example, glue, circular double-sided tape, organic silica gel, butyl glue or resin glue and the like. Double-sided tape is preferably used, which will further simplify the installation process of the installation block 2 .

Because the crown part on the installation panel 20 shown in Figures 1-3 forms a beam installation part 22, so that the central part of its component fixing part 21 is recessed into a hole, so it is preferable that the adhesive layer 3 in this example is a ring Double-sided tape.

The above-mentioned positioning member 23 can be arranged on the component fixing part 21, and can also be arranged on the beam installation part 22. For example, as a preferred embodiment, as shown in FIGS. 1-3, 8 and 9, the positioning member 23 is arranged on the crossbeam installation part 22, and the crossbeam installation part 22 is positioned outside the bracket crossbeam 4. The positioning pieces 23 shown in the figure are several positioning walls protruding from the back of the installation panel 20 (or can also be regarded as positioning edges or positioning pieces, but the names are different, but the essence is the same). As a preferred method, the positioning wall is directly formed on the above-mentioned installation panel 20 by punching (that is, punching and cutting), so that the positioning wall is formed next to the positioning wall as shown in FIGS. 1-3 . window 230 .

In this way, the positioning piece 23 can be hung on the support beam 4, or the positioning piece 23 can be clamped on the support beam 4, so as to realize the positioning of the solar cell module 1 fixed with the installation block 2 on the support beam 4 the goal of.

For example, as shown in Fig. 1-Fig. 3 and Fig. 8, positioning walls are arranged on the upper side and the lower side of the crossbeam installation part 22, so that during the installation process, the bracket crossbeam 4 can be arranged on the upper side. Between the positioning wall on the side and the positioning wall on the lower side, so that the solar battery module 1 is clamped on the support beam 4 through the positioning wall, so as to achieve the purpose of positioning.

Of course, the method shown in FIG. 9 can also be used, and only the positioning wall is provided on the upper side thereof. During the installation process of the solar cell module 1, the solar cell module 1 can be hung on the support beam 4 through the positioning wall on the upper side. for the purpose of positioning. Of course, the height of the positioning wall needs to be set reasonably, and the above-mentioned height does not need to pay creative labor, but can be obtained through simple experiments, and will not be repeated here.

Regarding the number of the above-mentioned positioning walls, it can be one or more, such as 2 or 4, for example, as an implementation mode, there are 4 positioning walls, wherein, on the upper side of the support beam 4 Two are provided, and two are provided on the lower side of the support beam 4 .

About support beam 4, can adopt the structure well known to those skilled in the art, take two kinds of commonly used support beams 4 as example, as shown in Figure 8, Figure 9, support beam 4 is a hollow tubular structure that a section is U-shaped; One end is open, and the opening is matched with the beam installation part 22 to facilitate the connection between the beam installation part 22 and the bracket beam 4 .

As shown in Figure 19 and Figure 24, the installation block 2 is also suitable for the installation of the solar cell module 1 and the C-shaped support beam 4, specifically, the support beam 4 is a hollow tubular structure with a C-shaped cross section, and the support beam 4 A vertical leg of the frame is connected with the crossbeam installation part 22, and the opening of the bracket crossbeam 4 faces upwards or downwards, avoiding the crossbeam installation part 22. Wherein, FIG. 24 shows an embodiment of installing the installation block 2 and the C-shaped bracket beam 4 after removing the positioning member 23 , and the specific installation method will be illustrated later.

The specific installation method will be described in detail below by taking the U-shaped bracket beam 4 as an example.

As shown in FIG. 8 , the positioning wall is arranged on the beam mounting portion 22 , and the above-mentioned opening of the bracket beam 4 fits with the beam mounting portion 22 and is stuck between the upper positioning wall and the lower positioning wall. FIG. 9 also discloses that the opening of the bracket beam 4 is adapted to the beam installation portion 22 , so that the positioning wall on the beam installation portion 22 can be hung on the opening of the bracket beam 4 .

As a preferred embodiment, as shown in Fig. 1-Fig. 3, it is provided with threaded hole 24 on the crossbeam installation part 22, as shown in Fig. 7-Fig. not shown in ), the mounting block 2 is fixed on the support beam 4 through the cooperation of the bolt 5 with the threaded hole 24 and the mounting hole. After the mounting block 2 forms an integral structure with the solar cell module 1 by pasting the adhesive layer 3, the bolt 5 passes through the mounting hole and is fastened with the threaded hole 24, and connects the connecting member and the bracket beam 4 together, thereby completing the solar cell module 1 installation work,

The way of this threaded connection is simple and easy to implement, and it can integrally form a locking part with a threaded hole 24 on the beam mounting part 22, or weld a locking part with a threaded hole 24.

Further, as shown in FIG. 19 and FIG. 24 , a groove 28 is provided on the beam mounting portion 22 , and a threaded hole 24 is formed on the bottom wall of the groove 28 . As a result, installation can be further facilitated, and reliability after installation can be improved.

In order to make the threaded connection simpler, a locking component with a threaded hole 24 can be provided on the beam mounting portion 22 .

For example, as shown in Figure 19 and Figure 24, a nut installation hole (not shown in the figure) can be provided on the beam installation part 22, and a shape-adapted nut 29 is embedded in the nut installation hole, and the threaded hole 24 is formed by Nut 29 constitutes. The form of the nut installation hole and the nut 29 can facilitate the formation of the threaded hole 24 on the beam installation part 22 . As shown in FIG. 19 and FIG. 24 , in the process of installing the bolt 5 , a gasket 41 is generally provided to prevent the bolt 5 from damaging the mounting hole on the support beam 4 .

Further, as shown in FIG. 19 and FIG. 24 , a groove 28 is provided on the beam installation portion 22 , the nut installation hole is formed on the bottom wall of the groove 28 , and the nut 29 is installed in the groove 28 . As a result, installation can be further facilitated, and reliability after installation can be improved.

Wherein, the specific type and structure of nut 29 are not specifically limited, it is enough to ensure that the shape of the nut mounting hole is adapted to the type of nut 29, and if the nut 29 is a hexagonal nut, then the nut mounting hole can be hexagonal Holes, if the nut 29 is a quadrangular nut then the nut mounting hole can be a quadrangular hole, if the nut 29 is a round nut then the nut mounting hole can be a circular hole. The combination method of the nut 29 and the nut installation hole is also not specifically limited, for example, the nut 29 can be fixed in the nut installation hole by means of riveting, crimping, welding or bonding.

For another example, as shown in Figure 10, it is preferable to have a through hole (not marked in the figure) on its beam mounting portion 22; a fastener with a threaded hole 24 is installed on the through hole; An inner fastener 26 inside the hole and an outer fastener 25 arranged outside the through hole;

The inner-end fastener 26 and the outer-end fastener 25 are matched and installed on the through hole;

Threaded holes 24 are formed on the outer end fastener 25 .

Through the cooperation of the inner-end fastener 26 and the outer-end fastener 25 , it is very convenient to form and install the fastener with the threaded hole 24 on the beam installation portion 22 . As shown in FIG. 8 and FIG. 9 , in the process of installing the bolt 5 , a gasket 41 is generally provided to prevent the bolt 5 from causing damage to the mounting hole on the bracket beam 4 .

This way of assembly is simpler, and at the same time can effectively reduce the cost of manufacturing the mounting block 2 and improve production efficiency.

Wherein, the connection manner between the fastener and the beam installation portion 22 is not specifically limited. For example, the fastener may be a structure fabricated on the crossbeam installation part 22, or may be mounted on a through hole of the crossbeam installation part 22 by means of clamping or fastening.

Of course, it is also very easy to conceivably directly form the bolts 5 on the crossbeam mounting part 22 in reverse, and make the threaded holes 24 on the support crossbeam 4, and then fasten them with nuts.

Simultaneously, as shown in FIG. 11 , the bracket beam 4 is a hollow tubular structure with a U-shaped cross-section. A bracket beam cavity 43 is formed in the bracket beam 4 , and the beam mounting portion 22 extends into the bracket beam cavity 43 .

The positioning member 23 is disposed on the component fixing portion 21 to position the beam installation portion 22 in the cavity 43 of the bracket beam.

The positioning member 23 shown in Figures 10-12 specifically adopts the positioning wall described above, but the positional relationship has changed, and the positioning wall is set on the back of the component fixing part 21 instead of the beam mounting part 22, and its The beam mounting portion 22 extends into the cavity 43 of the bracket beam.

As shown in Figure 11, positioning walls are provided on the upper side and the lower side of the component fixing part 21, so that during the installation process, the bracket beam 4 can be arranged on the upper positioning wall and the lower side. Between the positioning walls, the solar battery module 1 is clamped on the support beam 4 through the positioning walls, so as to achieve the purpose of positioning.

Of course, the method shown in Fig. 12 can also be used, and only the upper side of the module fixing part 21 is provided with a positioning wall. During the process of installing the solar battery module 1, the solar battery module 1 can be hung on the upper side of the positioning wall On the support crossbeam 4, to realize the purpose of positioning.

The number of the positioning walls is not particularly limited, for example, there are 2 or 4 positioning walls. As a preferred manner, there are four positioning walls, two are provided on the upper side of the support beam 4 , and two are provided on the lower side of the support beam 4 .

As for the fixed connection method of the bracket beam 4 and the beam installation part 22, as a further preferred embodiment, in addition to the above-mentioned threaded connection method, a buckle connection method can also be used at the same time, as shown in Figure 13 , the bracket beam 4 is flanged inward to form a flanging structure 42;

A buckle 27 is disposed on the beam mounting portion 22 , and the buckle 27 is snap-connected with the flange structure 42 .

At the same time, the threaded connection method shown in FIG. 13 uses the above-mentioned inner-end fastener 26 and outer-end fastener 25 to be installed in the through hole on the beam installation part 22, which simplifies the assembly process. At the same time, the fixed connection is made more reliable.

Similarly, FIG. 14 and FIG. 15 show two ways of setting the positioning wall, the positioning wall is arranged on the back of the component fixing part 21, and the beam mounting part 22 extends into the cavity 43 of the bracket beam.

As shown in Figure 14, positioning walls are provided on the upper side and the lower side of the component fixing part 21, so that in the process of installation, the bracket beam 4 can be arranged on the upper positioning wall and the lower side. Between the positioning walls, the solar battery module 1 is clamped on the support beam 4 through the positioning walls, so as to achieve the purpose of positioning.

Of course, the method shown in Fig. 15 can also be adopted, and only the positioning wall is provided on the upper side of the module fixing part 21. During the installation process of the solar battery module 1, the solar battery module 1 can be hung on the upper side of the positioning wall. On the support crossbeam 4, to realize the purpose of positioning.

Although the above mentions that the fixed connection between the bracket beam 4 and the beam installation part 22 is realized by means of threaded connection or combination of buckles, it is not limited to only the above methods. For example, the connection between the two may also be realized in a buckle manner alone.

As shown in FIG. 16 , the bracket beam 4 is a hollow tubular structure with a U-shaped cross-section. A bracket beam cavity 43 is formed in the bracket beam 4 , and the beam mounting portion 22 extends into the bracket beam cavity 43 .

The positioning member 23 is disposed on the component fixing portion 21 to position the beam installation portion 22 in the cavity 43 of the bracket beam.

Bracket crossbeam 4 flangs inward to form flanging structure 42;

A buckle 27 is disposed on the beam mounting portion 22 , and the buckle 27 is snap-connected with the flange structure 42 . By adopting the above-mentioned method, the beam installation part 22 can be positioned in the bracket beam cavity 43 through the above-mentioned positioning member 23, and then the buckle 27 on the beam installation part 22 can be locked by the flange structure 42 on the flange bracket beam 4 and the buckle 27 on the beam installation part 22. buckle connection. Likewise, the solar battery module 1 fixed with the mounting block 2 can be fixed on the support beam 4 . But relatively speaking, the reliability of the fixed connection in this way is not as good as that of the threaded connection, and certainly not as good as the combination of the threaded connection and the buckle connection.

Fig. 17 and Fig. 18 also provide a specific embodiment for the positioning member 23. As shown in Fig. 17, positioning walls are provided on the upper side and the lower side of the component fixing part 21, so that in the process of installation The support beam 4 can be arranged between the upper positioning wall and the lower positioning wall, so that the solar cell module 1 is clamped on the support beam 4 through the positioning wall, so as to achieve the purpose of positioning.

Of course, the method shown in Fig. 18 can also be adopted, and the positioning wall is only provided on the upper side of the component fixing part 21. During the process of installing the solar battery module 1, the solar battery module 1 can be hung on the upper side of the positioning wall. On the support crossbeam 4, to realize the purpose of positioning.

As shown in Figures 20-23, in the solar photovoltaic power plant system, there may be multiple mounting parts, some of which may be mounting blocks 2 with positioning parts 23, and the other part of the mounting parts may be It is a conventional mounting block 6 without positioning piece 23 . In other words, the specific structure of the conventional mounting block 6 can refer to the mounting block 2 without the positioning piece 23 .

By arranging and combining the installation block 2 and the conventional installation block 6 , pre-positioning can be realized when installing the solar battery module 1 and the support beam 4 .

As shown in Figures 20-23, taking the total number of conventional installation blocks 6 and installation blocks 2 installed on each solar cell module 1 as 4 as an example, the conventional installation blocks 6 and installation blocks 2 are arranged on the solar cell module 1 in a Two rows spaced apart along the up and down direction, and the support beams 4 are two placed horizontally and spaced apart along the up and down direction, the upper row of mounting blocks 2 and/or conventional mounting blocks 6 are installed on the upper row of support beams 4, the lower A row of mounting blocks 2 and/or conventional mounting blocks 6 are installed on the lower row of support beams 4 .

Several arrangements of the installation block 2 and the conventional installation block 6 are described below by way of example.

As shown in Figure 21, there are two mounting blocks 2 and two conventional mounting blocks 6, wherein one mounting block 2 and one conventional mounting block 6 are arranged in the upper row and the mounting block 2 is located on the left side of the conventional mounting block 6, and the other One installation block 2 and another conventional installation block 6 are arranged in a lower row and the installation block 2 is located on the left side of the conventional installation block 6 . The mounting block 2 of the upper row and the conventional mounting block 6 are installed on the support beam 4 of the upper row, and the mounting block 2 of the lower row and the conventional mounting block 6 are installed on the support beam 4 of the lower row.

As shown in Figure 22, there are two mounting blocks 2 and two conventional mounting blocks 6, wherein the two conventional mounting blocks 6 are arranged in the upper row, the two mounting blocks 2 are arranged in the lower row, and the two conventional mounting blocks 6 in the upper row are arranged in the lower row. The mounting block 6 is installed on the support beam 4 of the upper row, and the two mounting blocks 2 of the lower row are installed on the support beam 4 of the lower row.

As shown in Figure 23, there is one mounting block 2 and three conventional mounting blocks 6, wherein two conventional mounting blocks 6 are arranged in the upper row, and another conventional mounting block 6 and the mounting block 2 are arranged in the lower row and the mounting blocks 2 is located on the left side of the conventional mounting block 6, the two conventional mounting blocks 6 in the upper row are installed on the support beam 4 in the upper row, and the mounting block 2 and the conventional mounting block 6 in the lower row are installed on the support beam 4 in the lower row.

The above arrangement is only to explain the present invention, not to limit the present invention. The arrangement and combination of the installation block 2 and the conventional installation block 6 can pre-position the solar cell assembly 1 when the solar cell assembly 1 is installed.

Of course, a plurality of the mounting pieces can also be mounting blocks 2, that is, conventional mounting blocks 6 are not used, for example, as shown in Figure 20, two of the four mounting blocks 2 are arranged in the upper row, and the other two are arranged In the lower row, the two mounting blocks 2 of the upper row are installed on the support beams 4 of the upper row, and the two mounting blocks 2 of the lower row are installed on the support beams 4 of the lower row.

Above-mentioned embodiment has only enumerated several implementation modes, and the specific quantity of mounting block 2 and conventional mounting block 6, the number of rows arranged into, and the quantity of mounting block 2 and/or conventional mounting block 6 that each row comprises, all It can be determined according to actual needs.

To sum up, in the solar photovoltaic power plant system provided by the embodiment of the present invention, since the positioning piece 23 is provided on the installation block 2, the positioning piece 23 positions the beam installation part 22 on the support beam 4; so that during the installation process, first pass The positioning member 23 pre-positions the mounting block 2 at a suitable position on the support beam 4 , and then fixes the beam installation portion 22 with the support beam 4 , thereby fixing the solar cell module 1 on the support beam 4 . Compared with the prior art, the solar photovoltaic power station system provided by the present invention can realize rapid positioning, simplify the installation process, reduce installation workload, save installation time, and effectively reduce costs. In addition, the assembly fixing part 21 of the mounting block 2 is fixed on the back of the solar cell assembly 1, so the mounting block 2 can be installed on the back of the solar cell assembly 1 where the load is concentrated, thereby effectively improving the load distribution of the solar cell assembly 1.

In describing the present invention, it should be understood that the terms "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (32)

1. A mounting block for installing a solar cell module and a support crossbeam, characterized in that, comprising: a module fixing part, the module fixing part is suitable for being installed on the back of the solar cell module; a beam installation part, the beam installation part is connected with the component fixing part and is suitable for being installed on the support beam; and a positioning piece, the positioning piece is arranged on the component fixing part or the beam installation part, and the positioning piece is suitable for cooperating with the bracket beam to position the installation block on the bracket beam, The mounting block consists of a mounting panel: The front of the installation panel forms a component fixing part that cooperates with the back of the solar cell component; The back of the installation panel protrudes backward to form the beam installation part; The positioning member is arranged on the back of the installation panel. 2. The installation block for installing solar cell modules and support beams according to claim 1, wherein the positioning member is arranged on the beam installation part to position the beam installation part on the support outside of the beam. 3. The installation block for installing solar cell modules and support beams according to claim 1, wherein an adhesive layer is provided on the assembly fixing portion, and the assembly fixing portion is glued by the adhesive layer. connected to the back of the solar cell module. 4 . The installation block for installing solar cell modules and support beams according to claim 3 , wherein the adhesive layer is ring-shaped double-sided adhesive, silica gel, butyl adhesive or resin adhesive. 5. The installation block for installing solar cell modules and support beams according to any one of claims 1-4, characterized in that, the positioning members are several positioning walls protruding from the back of the installation panel. 6. The installation block for installing solar cell modules and support beams according to claim 5, wherein the plurality of positioning walls are suitable for hooking on the upper side of the support beams, through which the positioning walls The installation block is hung on the support beam. 7. The installation block for installing solar battery modules and support beams according to claim 5, wherein the plurality of positioning walls are adapted to respectively stop on the upper side and the lower side of the support beam, and place the The support beam is positioned between the plurality of positioning walls. 8 . The installation block for installing solar cell modules and support beams according to claim 7 , wherein there are two or four positioning walls. 9. The installation block for installing solar cell modules and support beams according to claim 8, characterized in that there are four positioning walls, and two of the positioning walls are suitable for stopping on the support The upper side of the beam and the other two positioning walls are adapted to stop at the lower side of the bracket beam. 10. The installation block for installing solar cell modules and support beams according to any one of claims 1-4, characterized in that threaded holes are provided on the beam installation part, and the installation block fits in The bolts in the threaded holes are installed on the support beams. 11. The installation block for installing solar cell modules and support beams according to claim 10, wherein a groove is provided on the beam installation part, and the threaded hole is formed on the bottom wall of the groove superior. 12. The installation block for installing solar cell modules and support beams according to claim 10, wherein a locking part is provided on the beam installation part, and the threaded hole is formed on the locking part . 13. The installation block for installing solar cell modules and support beams according to claim 12, characterized in that, the beam installation part is provided with a nut installation hole, and the locking part is embedded in the nut installation A nut in a hole, the threaded hole is formed by the nut. 14. The installation block for installing solar cell modules and support beams according to claim 13, wherein the nuts are round nuts, square nuts or hexagonal nuts, and the nut mounting holes are in line with the Circular, quadrilateral or hexagonal holes to fit the shape of the nut. 15 . The installation block for installing solar cell modules and support beams according to claim 13 , wherein the nuts are fixed in the nut installation holes by riveting, crimping, welding or bonding. 16. The installation block for installing solar cell modules and support beams according to claim 12, characterized in that, the beam installation part is provided with a through hole, and the locking part is installed on the through hole threaded fasteners, said threaded fasteners include: an inner end fastener provided on the inner side of the through hole; and An outer fastener, the outer fastener is arranged on the outside of the through hole and cooperates with the inner fastener, and the threaded hole is formed on the outer fastener. 17. A solar cell assembly, characterized in that at least one mounting block for mounting the solar cell assembly and the support beam according to any one of claims 1-16 is mounted on the back of the solar cell assembly. 18. The solar cell assembly according to claim 17, wherein the solar cell assembly is a double-glass assembly formed by sequentially laminating an upper layer of glass, an adhesive layer, a solar cell array, an adhesive layer and a lower layer of glass. 19. The solar cell module according to claim 17, wherein there are two or four mounting blocks, and the mounting blocks are evenly arranged in two rows up and down on the back of the solar cell module. 20. A solar photovoltaic power station system, characterized in that it comprises: Solar cell modules; support beams; and At least one mounting part, the solar cell assembly is installed on the support beam through the mounting part, at least one of the mounting parts is used for mounting the solar cell assembly according to any one of claims 1-9 and mounting blocks for bracket beams. 21. The solar photovoltaic power plant system according to claim 20, characterized in that, the support beam is a hollow tubular structure with a U-shaped cross-section, the support beam cavity is formed inside the support beam, and the beam installation part extends into the bracket beam cavity. 22 . The solar photovoltaic power plant system according to claim 21 , wherein the locating member is arranged on the component fixing part to position the beam installation part in the cavity of the bracket beam. 23 . 23. The solar photovoltaic power plant system according to claim 21, characterized in that, the support beam is turned inward to form a turn-up structure, and the mounting part of the cross beam is provided with buckles, and the buckle and the turn-over Edge construction with snap connections. 24. The solar photovoltaic power plant system according to claim 20, wherein the support beam is a hollow tubular structure with a C-shaped cross section, the support beam has two vertical legs, and the beam installation part is installed on one of the vertical limbs. 25. The solar photovoltaic power plant system according to any one of claims 20-24, characterized in that threaded holes are provided on the mounting part of the beam, mounting holes are provided on the beam of the bracket, and the mounting block passes through Bolts fitted in the threaded holes and the mounting holes are mounted on the support beams. 26. The solar photovoltaic power plant system according to claim 25, wherein a groove is provided on the beam installation part, and the threaded hole is formed on a bottom wall of the groove. 27. The solar photovoltaic power plant system according to claim 25, wherein a locking component is provided on the beam installation portion, and the threaded hole is formed on the locking component. 28. The solar photovoltaic power plant system according to claim 27, wherein a nut mounting hole is provided on the beam mounting portion, the locking component is a nut embedded in the nut mounting hole, and the thread The hole is formed by said nut. 29. The solar photovoltaic power plant system according to claim 28, wherein the nut is a round nut, a quadrangular nut or a hexagonal nut, and the nut installation hole is a round hole matching the shape of the nut , quadrangular or hexagonal holes. 30. The solar photovoltaic power plant system according to claim 28, wherein the nut is fixed in the nut installation hole by riveting, crimping, welding or bonding. 31. The solar photovoltaic power plant system according to claim 27, characterized in that, the beam installation part is provided with a through hole, the locking part is a threaded fastener installed on the through hole, and the Threaded fasteners include: an inner end fastener provided on the inner side of the through hole; and An outer fastener, the outer fastener is arranged on the outside of the through hole and cooperates with the inner fastener, and the threaded hole is formed on the outer fastener. 32. The solar photovoltaic power plant system according to claim 20, characterized in that, the mounting parts are arranged on each of the solar cell components in a plurality of rows spaced along the vertical direction, and each of the solar cell components passes through Multiple rows of mounting pieces are mounted on multiple support beams placed laterally and spaced apart along the vertical direction, wherein each row of mounting pieces is mounted on a corresponding support beam.