Background
In the installation process of the photovoltaic module of the water surface photovoltaic device, the photovoltaic module has the inclination angle requirement relative to the water surface, so that the heights of the brackets used for supporting the two ends of the photovoltaic module are different, the heights of the two ends of the photovoltaic module are different, and the photovoltaic module is obliquely arranged relative to the water surface after being installed.
However, due to different requirements of inclination angles of the photovoltaic modules, corresponding brackets are required to be produced by opening the die according to different photovoltaic modules and different requirements of inclination angles, so that the production cost is high, the application range of the produced brackets is small, and resource waste is easy to cause.
Therefore, how to provide a support for a photovoltaic module to meet different inclination requirements of the photovoltaic module is a technical problem to be solved by a person skilled in the art.
Content of the application
In view of the above, the present application provides a support for a photovoltaic module to meet different inclination requirements of the photovoltaic module. In addition, the application also provides photovoltaic equipment with the support of the photovoltaic module.
In order to achieve the above purpose, the present application provides the following technical solutions:
a support for a photovoltaic module, comprising:
The first end of the first bracket is provided with a clamping position for clamping the photovoltaic module, and the clamping position is matched with the baffle to clamp the end plate of the photovoltaic module;
The second support can be detachably connected with the second end of the first support, and the height of the second end of the first support and the connection of the second support is adjustable.
Preferably, in the support of a photovoltaic module, the first support and the second support are both frame structures;
One side of the first end of the first bracket, which is used for supporting the photovoltaic module, is provided with the clamping position, or two opposite sides of the first end of the first bracket are provided with the clamping position.
Preferably, in the support of a photovoltaic module, the first support is provided with a plurality of first assembly holes along a height direction of the first support, the second support is provided with a plurality of second assembly holes along a height direction of the second support, and the first assembly holes and the second assembly holes are connected through connecting pieces.
Preferably, in the above support of a photovoltaic module, the first support includes:
A first riser having a plurality of the first fitting holes arranged along a direction in which the first riser extends;
The first bottom plate is connected with the two first vertical plates which are arranged in parallel and form a U-shaped structure, and the clamping position is arranged on one side, away from the first bottom plate, of the first vertical plates;
The photovoltaic module comprises a first transverse plate, wherein the first transverse plate is connected with two first vertical plates which are arranged in parallel and used for supporting the photovoltaic module, and the first transverse plate is obliquely arranged relative to the first vertical plates.
Preferably, in the support of a photovoltaic module, the clamping position is a clamping groove formed by bending the end portion of the first vertical plate towards the baffle plate.
Preferably, in the support of a photovoltaic module, the first transverse plate has a first waist-shaped hole arranged along the extending direction of the first transverse plate, and the baffle has a second waist-shaped hole opposite to the first waist-shaped hole.
Preferably, in the above support for a photovoltaic module, the first support further includes:
The reinforcing plate is connected with the two first vertical plates which are arranged in parallel, and the reinforcing plate is positioned between the first bottom plate and the first transverse plate.
Preferably, in the support of a photovoltaic module, the second support includes:
A second riser having a plurality of the second fitting holes arranged along an extending direction of the second riser;
The second bottom plate is connected with the two second vertical plates which are arranged in parallel and forms a U-shaped structure;
and the second transverse plate is connected with two second vertical plates which are arranged in parallel.
Preferably, in the support of a photovoltaic module, at least one of the second transverse plates is obliquely arranged with respect to the second vertical plate.
Preferably, in the support for a photovoltaic module, the second riser is a bent plate, and one end of the second riser away from the second bottom plate is inclined towards the photovoltaic module.
A photovoltaic device comprising a photovoltaic module and a bracket assembly, wherein the bracket assembly comprises the bracket of the photovoltaic module of any one of the above.
Preferably, in the photovoltaic device, the bracket assembly includes:
The first support assembly is used for supporting one end of the photovoltaic assembly and comprises at least two first supports;
The second support assembly is used for supporting the other end of the photovoltaic assembly, the second support assembly is a support piece detachably connected with the first support and the second support, and the number of the support pieces is at least two.
Preferably, in the photovoltaic device, the clamping positions are arranged on one side, close to the photovoltaic module, of the first bracket in the first bracket assembly and the first bracket in the second bracket assembly;
the second riser of the second bracket in the second bracket assembly is bent toward the photovoltaic assembly.
Preferably, in the photovoltaic device, the clamping positions are arranged on two sides of the first bracket in the first bracket assembly and two sides of the first bracket in the second bracket assembly;
A second riser of the second bracket in the second bracket assembly is disposed vertically.
The embodiment of the application discloses a support of a photovoltaic module, wherein a first support and a second support are arranged, and clamping positions for being matched with a baffle plate to clamp the photovoltaic module are arranged on the first support, so that the first support can limit the sliding of the photovoltaic module, the height of the first support can be changed through the connection of different heights of the first support and the second support, the requirements of different inclination angles of the photovoltaic module are met, the modularization of the support is realized, the application range of the support is enlarged, namely, the compatibility of the support is improved, the development of a special angle support is reduced, and the cost is reduced.
Detailed Description
The application discloses a support of a photovoltaic module, which is used for meeting different inclination requirements of the photovoltaic module. In addition, the application also discloses photovoltaic equipment with the support of the photovoltaic module.
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the installation process of the photovoltaic module of the water surface photovoltaic device, the photovoltaic module has the inclination angle requirement relative to the water surface, so that the heights of the brackets used for supporting the two ends of the photovoltaic module are different, the heights of the two ends of the photovoltaic module are different, and the photovoltaic module is obliquely arranged relative to the water surface after being installed.
However, due to different requirements of inclination angles of the photovoltaic modules, corresponding brackets are required to be produced by opening the die according to different photovoltaic modules and different requirements of inclination angles, so that the production cost is high, the application range of the produced brackets is small, and resource waste is easy to cause.
Based on the above problems, the application discloses a support of a photovoltaic module, which is modularized, and different supports can be selected for splicing according to different requirements, so that a required support is formed.
As shown in conjunction with fig. 2 to 7 and fig. 9 to 15, the stent disclosed in the present application includes a first stent 300 and a second stent 400.
The first end of the first bracket 300 has a clamping position 301 for clamping with the photovoltaic module 100 (shown in fig. 1), and the clamping position 301 clamps a frame (shown in fig. 10) of the photovoltaic module 100 opposite to the baffle 500. The baffle 500 is a structure of the existing clamping photovoltaic module 100, and can be a bent plate for propping against the photovoltaic module 100 to prevent the obliquely arranged photovoltaic module 100 from sliding on the bracket, so as to ensure the safety of the photovoltaic module 100.
The second bracket 400 can be detachably coupled to the second end of the first bracket 300, and the height at which the second end of the first bracket 300 is coupled to the second bracket 400 can be adjusted. The first bracket 300 and the second bracket 400 are detachably connected, the height of the connected brackets can be changed, and in particular, the number of the sequentially connected second brackets 400 can be rotated according to the inclination angle of the photovoltaic module 100; in addition, the connection position of the first bracket 300 and the second bracket 400 can be adjusted, so that the height of the first bracket 300 and the second bracket 400 after connection can be changed to adapt to different tilting requirements.
The heights of the first and second brackets 300 and 400 may be set according to different needs and are all within a protective range.
According to the application, the first bracket 300 and the second bracket 400 are arranged, and the clamping position 301 for clamping the photovoltaic module 100 in a matched manner with the baffle 500 is arranged on the first bracket 300, so that the first bracket 300 can limit the sliding of the photovoltaic module 100, the height of the first bracket 300 can be changed through the connection of the first bracket 300 and the second bracket 400 at different heights, so that the requirements of different inclination angles of the photovoltaic module 100 are met, the modularization of the bracket is realized, the application range of the bracket is enlarged, namely the compatibility of the bracket is improved, the development of a special angle bracket is reduced, and the cost is reduced.
In some embodiments, the first bracket 300 and the second bracket 400 are both frame structures, so as to reduce the usage amount, reduce the weight of the first bracket 300 and the second bracket 400, and facilitate transportation and carrying. The specific size and shape of the first and second brackets 300 and 400 are not particularly limited.
One side of the first end of the first bracket 300 for supporting the photovoltaic module 100 in the present application is provided with a clamping position 301 (as shown in fig. 11 to 13), or two opposite sides of the first end of the first bracket 300 are provided with clamping positions 301 (as shown in fig. 3 to 6).
The first end of the first bracket 300 is provided with the clamping position 301 on only one side, so that in the process of supporting the photovoltaic module 100, one side of the first bracket 300 provided with the clamping position 301 contacts with the photovoltaic module 100, and the processing cost of the first bracket 300 can be reduced by adopting one side provided with the clamping position 301, and the problem of error in installation direction of the first bracket 300 does not exist.
Both sides of the second end of the first bracket 300 are respectively provided with a clamping position 301, which can adapt to the installation requirements of different positions of the photovoltaic module 100, for example, the first brackets 300 at both ends of the photovoltaic module 100 can support the photovoltaic module 100 in the same arrangement direction. For example, as illustrated in fig. 2, the arrangement direction of the first support 300 at the upper end (only illustrated in the direction shown in fig. 2, in which the photovoltaic module 100 is actually arranged laterally) of the photovoltaic module 100 is the same as the arrangement direction of the first support 300 at the lower end, and both use the clamping positions 301 near one side of the photovoltaic module 100, that is, the clamping positions 301 on different sides of the first support 300.
In some embodiments, the first bracket 300 is provided with a plurality of first fitting holes 3021 in a height direction of the first bracket 300, the second bracket 400 is provided with a plurality of second fitting holes 4021 in a height direction of the second bracket 400, and the first fitting holes 3021 and the second fitting holes 4021 may be connected by a connection member. The first and second different mounting holes 3021 and 4021 are engaged, so that the height of the first and second brackets 300 and 400 after being connected is changed, i.e., the height of the first bracket 300 is changed, and the application range of the bracket is increased.
The number of the first fitting holes 3021 and the distance between the adjacent first fitting holes 3021 and the number of the second fitting holes 4021 and the distance between the adjacent second fitting holes 4021 may be set according to different needs and are all within the protective range. For example, the first fitting hole 3021 and the second fitting hole 4021 may be two.
The structure of the first bracket 300 disclosed in the present application will be described in detail with reference to the accompanying drawings.
As shown in fig. 5 and 6, the first bracket 300 includes a first riser 302, a first floor 305, a first cross plate 303, and a reinforcement plate 304.
Wherein the first riser 302 has a plurality of first mounting holes 3021 arranged along the extending direction of the first riser 302, the first riser 302 may be sized according to different needs, and in alternative embodiments, the first riser 302 is two and arranged in parallel. One end of the first risers 302 is provided with a clamping position 301, and optionally, both first risers 302 are provided with clamping positions 301.
The first bottom plate 305 is connected to two first risers 302 arranged in parallel, and forms a U-shaped structure, and a clamping position 301 is disposed on a side of the first risers 302 away from the first bottom plate 305, and in some embodiments, the first bottom plate 305 and the two first risers 302 may be integrally formed, for example, by bending a metal rod, or by direct injection molding. The dimensions of the U-shaped structure formed by the connection of the first bottom plate 305 and the first riser 302 may be set according to different needs and are all within the scope of protection.
The first cross plate 303 connects two first risers 302 arranged in parallel, and the first cross plate 303 is arranged obliquely with respect to the first risers 302. The first transverse plate 303 can be used for supporting the photovoltaic module 100, and the first transverse plate 303 is obliquely arranged relative to the first vertical plate 302, so that the first transverse plate 303 can be favorably attached to the photovoltaic module 100, and the stability of the supported photovoltaic module 100 is improved. Accordingly, the inclination direction of the first transverse plate 303 relative to the first vertical plate 302 in the present application may be the same as the inclination direction of the photovoltaic module 100, and the inclination angle is related, that is, the inclination angle of the photovoltaic module 100 relative to the water surface is ensured to be complementary to the inclination angles of the first transverse plate 303 and the first vertical plate 302.
In some embodiments, in order to increase the application range of the first bracket 300, the inclination angle of the first transverse plate 303 relative to the first vertical plate 302 may be set to be adjustable, that is, the first transverse plate 303 is detachably connected to the first vertical plate 302, and specifically, a waist-shaped hole extending along the vertical direction of the first vertical plate 302 may be provided on the first vertical plate 302 to adjust the inclination angle of the first transverse plate 303.
The reinforcing plate 304 connects two parallel arranged first risers 302, and the reinforcing plate 304 is located between the first bottom plate 305 and the first cross plate 303, the strength of the first bracket 300 can be increased by providing the reinforcing plate 304, and for the number of reinforcing plates 304 and according to different needs, including but not limited to one.
In some embodiments, the clamping position 301 in the present application is a clamping groove formed by bending an end of the first riser 302 towards the baffle 500. For the manner of clamping the photovoltaic module 100 by matching the clamping position 301 and the baffle 500, the manner of clamping the photovoltaic module 100 by the existing bracket can be referred to. In addition, the clamping position 301 in the present application may be configured in different structures according to different requirements, so long as a manner of connecting with the frame of the photovoltaic module 100 can be achieved.
In order to facilitate the clamping and dismounting of the first bracket 300 with the photovoltaic module 100, the first transverse plate 303 in the present application has a first waist-shaped hole 3031 provided along the extending direction of the first transverse plate 303, and the baffle 500 has a second waist-shaped hole 501 for being opposite to the first waist-shaped hole 3031. The distance between the baffle 500 and the clamping position 301 can be adjusted by matching the first waist-shaped hole 3031 and the second waist-shaped hole 501, so as to be convenient to connect and detach with the frame of the photovoltaic module 100.
As shown in fig. 6 and 13, in some embodiments of the present application, the clamping positions 301 are only provided on the first risers 302 according to different needs, and the clamping positions 301 may also be provided on both first risers 302.
In the embodiment shown in connection with fig. 7 and 14 and 15, the second bracket 400 includes a second riser 401, a second floor 402 and a second cross plate 403.
Wherein the second riser 401 has a plurality of second fitting holes 4011 arranged along the extending direction of the second riser 401, the second riser 401 may be sized according to different needs, and in alternative embodiments, the second riser 401 is two and arranged in parallel. One end of the two second risers 401 (one end having the second assembly holes 4011) is of an opening structure for the first bracket 300 to be inserted, and the first assembly holes 3021 and the second assembly holes 4011 are connected by a connection member, so that the connection of the first bracket 300 and the second bracket 400 is achieved.
The second bottom plate 402 connects two second risers 401 arranged in parallel and forms a U-shaped structure, and in some embodiments, the second bottom plate 402 and the two second risers 401 may be integrally formed, for example, by bending a metal rod, or by direct injection molding. The dimensions of the U-shaped structure formed after the connection of the second bottom plate 402 and the second riser 401 may be set according to different needs and are all within the scope of protection.
The second cross plates 403 connect two second risers 401 arranged in parallel, and the number of second cross plates 403, including but not limited to one, may be set according to different needs for the number of second cross plates 403 and the distance before the adjacent second cross plates 403, and are all within the scope of protection. Optionally, the second cross plate 403 is welded or integrally formed with the second riser 401.
In some embodiments, the two second risers 401 as in fig. 7 are flat plate structures, while the second risers 401 in fig. 14 and 15 are bent plate members, and the ends of the second risers 401 remote from the second bottom plate 402 are inclined toward the photovoltaic module 100. The second riser 401 is configured in a different shape to accommodate different product requirements.
It should be noted that, the second risers 401 are bent with respect to the photovoltaic module 100, and may be bending in a plane where two second risers 401 lie. The bending angle of the second riser 401 may be set according to the inclination angle of the first bracket 300, which will be described later.
In addition, the application discloses a photovoltaic device, which comprises a photovoltaic module 100 and a bracket module, wherein the bracket module comprises the bracket of the photovoltaic module disclosed in the above embodiment, so the photovoltaic device with the bracket of the photovoltaic module also has all the technical effects described above, and is not described in detail herein.
As shown in fig. 1, 2, 8 and 9, the photovoltaic device further includes a support base 200, and one end of the support assembly is mounted on the support base 200, and the other end supports the photovoltaic assembly 100.
Specifically, the support assembly includes a first support assembly and a second support assembly, where the first support assembly is configured to support one end of the photovoltaic assembly 100, and the first support assembly includes at least two first supports 300, and for the number of first supports 300 in the first support assembly, the number of first supports 300 may be set according to the weight and the support requirement of the photovoltaic assembly 100.
The second bracket component is used for supporting the other end of the photovoltaic component 100, and the second bracket component is a bracket component detachably connected with the first bracket 300 and the second bracket 400, and the number of the bracket components is at least two. It is understood that the second bracket assembly is a structure in which the first bracket 300 and the second bracket 400 are spliced, and may be plural to support the other end of the photovoltaic module 100. Since the height of the first bracket 300 after being connected to the second bracket 400 is higher than the height of the first bracket 300, the photovoltaic module 100 can be inclined with respect to the water surface.
A person skilled in the art can select the number of sequentially connected second brackets 400 or the connection positions of the first brackets 300 and the second brackets 400 according to the inclination requirement of the photovoltaic module 100, so as to change the height of the second bracket module and meet the requirements of different inclination angles of the photovoltaic module 100.
As an example, as shown in fig. 10 and 11, the first bracket 300 of the first bracket assembly and the first bracket 300 of the second bracket assembly are each provided with a clamping position 301 at a side close to the photovoltaic module 100. Because the clamping position 301 is disposed on one side of the first bracket 300, in the bracket supporting process in the photovoltaic device shown in fig. 8, the clamping position 301 is disposed on the first riser 302 on the side of the first bracket 300 with higher height of the first end of the photovoltaic module 100, the clamping position 301 is disposed on the first riser 302 on the side of the first bracket 300 with higher height of the first bracket 300 connected with the second bracket 400 in the second end of the photovoltaic module 100, and the clamping positions 301 are all oriented to the photovoltaic module 100, so that the first brackets 300 on both ends of the photovoltaic module 100 are symmetrically disposed. The first transverse plate 303 of the first bracket 300 at the first end of the photovoltaic module 100 can be attached to the photovoltaic module 100, while the first transverse plate 303 of the first bracket 300 at the second end of the photovoltaic module 100 cannot be directly attached to the photovoltaic module 100. In order to ensure that the first transverse plate 303 of the first bracket 300 at the second end of the photovoltaic module 100 is attached to the photovoltaic module 100, the second bracket 400 at the second end of the photovoltaic module 100 is bent towards the photovoltaic module 100 in the application to change the inclination direction of the first transverse plate 303 of the first bracket 300 at the second end of the photovoltaic module 100, thereby realizing the attachment to the photovoltaic module 100.
Illustratively, the first bracket 300 of the first bracket assembly and the first bracket 300 of the second bracket assembly are provided with the clamping position 301 on both sides. In the support supporting process of the photovoltaic device shown in fig. 2, the first support 300 at the upper end of the photovoltaic module 100 and the first support 300 at the lower end are arranged in the same way, so that the photovoltaic module 100 can be mounted by selecting the clamping position 301 close to the photovoltaic module 100, and the attachment of the first transverse plate 303 of the first support 300 and the photovoltaic module 100 is not affected. Based on this, in the embodiment of the first bracket 300 having the clamping positions 301 provided at both sides, the second risers 401 of the second brackets 400 in the corresponding second bracket assemblies may be vertically arranged.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.