CN212463137U - Framework suitable for photovoltaic module, photovoltaic module and photovoltaic power generation system - Google Patents
Framework suitable for photovoltaic module, photovoltaic module and photovoltaic power generation system Download PDFInfo
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- CN212463137U CN212463137U CN202021225302.6U CN202021225302U CN212463137U CN 212463137 U CN212463137 U CN 212463137U CN 202021225302 U CN202021225302 U CN 202021225302U CN 212463137 U CN212463137 U CN 212463137U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a frame suitable for photovoltaic module, including first support and the second support that sets up alternately and connect the connecting piece on the first support and second support tip, the connecting piece is used for connecting photovoltaic lamination spare with first support and second support, the connecting piece is connected at least in the edge of lamination spare, forms the space that is used for holding the lamination spare between a plurality of the connecting pieces; the first and second supports are disposed on the back side of the laminate; and the first bracket and the second bracket are provided with inserting blocks for inserting into the mounting bracket. The utility model discloses a be applicable to the frame of photovoltaic module, the connecting piece distributes in the edge of frame at least, can effectively reduce the material quantity, reduces material cost; and still set up in one side of keeping away from the lamination piece of first support and second support and insert the piece with inserting, insert the piece and be used for inserting the installing support in power station when with photovoltaic module installation in, realize quick installation, it is very convenient.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module, concretely relates to be applicable to photovoltaic module's frame and included this frame photovoltaic module, included this photovoltaic module's photovoltaic power generation system.
Background
With the continuous consumption of energy and the rising of energy price, the development and utilization of new energy becomes a main subject of research in the energy field at present. Because solar energy has the advantages of no pollution, no regional limitation, inexhaustible energy and the like, the research on solar power generation becomes one of the popular directions for developing new energy. At present, solar cell power generation is a main way for people to use solar energy. With the continuous development of photovoltaic technology, photovoltaic module products as semiconductor devices for converting solar energy into electric energy have been rapidly developed.
The photovoltaic module is a core unit of a solar power generation system and generally comprises a laminated part, a junction box and an outer frame. Most of assemblies produced by current photovoltaic assembly manufacturers are single-glass-tape frames or double-glass-tape frame assemblies, so that the assemblies are convenient to transport, the assemblies in transportation are prevented from self-explosion, and the frames are used for being connected, fixed and installed with power station supports subsequently.
But the frame and the mounting means among the prior art are all relatively fixed, and not only material cost is big, and is more loaded down with trivial details when installing photovoltaic module on the installing support in power station.
Disclosure of Invention
In view of this, in order to overcome prior art's defect, the utility model provides an improved frame that is applicable to photovoltaic module, material cost is low, and installs it on current power station installing support simple and conveniently.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a frame suitable for a photovoltaic module comprises a first support and a second support which are arranged in a crossed mode, and connectors connected to the ends of the first support and the second support, wherein the connectors are used for connecting a photovoltaic laminated piece with the first support and the second support, the connectors are connected to at least corners of the laminated piece, and spaces for containing the laminated piece are formed among a plurality of connectors; the first and second supports are disposed on the back side of the laminate; and the first bracket and the second bracket are provided with inserting blocks for inserting into the mounting bracket.
And a frame body formed by the first bracket and the second bracket cross-coupled to each other, and coupling the laminate and the frame body by the coupling member, thereby coupling the laminate with the frame. The connecting pieces are at least distributed at the corners of the frame, so that the material consumption can be effectively reduced, and the material cost is reduced. Just the utility model discloses still set up in one side of keeping away from the lamination piece of first support and second support and use to insert the piece, insert the piece and be used for when with the photovoltaic module installation insert the installing support in power station, realize quick installation, it is very convenient.
The existing power station mounting bracket is U-shaped, the upper end part of the existing power station mounting bracket is provided with a hook part which is folded back, the block is inserted through the arrangement, the block is inserted into the mounting bracket of the U-shaped mounting bracket, the insertion (sliding) design is very convenient, and the purpose of mounting the photovoltaic module is achieved through the matching of the inserted block and the U-shaped bracket. And need not to adopt neotype installing support, current power station installing support can realize, uses to match the degree well.
Preferably, the inserting block comprises a sliding block arranged along the vertical direction and a limiting block arranged along the horizontal direction, and the width of the limiting block is greater than that of the sliding block. Sliding block and stopper all slide in U type support, and because the width of stopper is greater than the opening width of U type support, the stopper plays limiting displacement, hooks the opening of U type support, makes photovoltaic module fix on the installing support.
Preferably, the first bracket and the second bracket are rotatably connected, one of the first bracket and the second bracket has a circular convex portion, the remaining one of the first bracket and the second bracket has a concave portion matched with the convex portion, and after the first bracket and the second bracket are mounted, the convex portion is accommodated in the concave portion. The arrangement of the circular convex part and the circular concave part enables the first bracket and the second bracket to be rotatably overlapped and simultaneously effectively reduces the thickness of the brackets.
Preferably, the first support and the second support are connected in an embedded mode, one of the first support and the second support is provided with an embedded groove, the remaining one of the first support and the second support is provided with an embedded portion matched with the embedded groove, and after the first support and the second support are installed, the embedded portion is inserted into the embedded groove. In some embodiments, the embedded groove and/or the embedded part is provided with a projection, so that the connection between the first bracket and the second bracket is firmer.
Preferably, the midpoint of the first stent and the midpoint of the second stent are arranged to intersect.
More preferably, the first and second brackets are arranged diagonally with respect to the laminate, i.e. each of the first and second brackets extends from one corner of the laminate to the corresponding other corner. The diagonal arrangement makes the resulting frame structure more stable.
Preferably, the connecting piece is provided with a mounting groove for accommodating the laminating piece and a mounting part for connecting with the end part of the first bracket or the second bracket. The connectors are similar to L-shaped for wrapping the corners of the laminate. The cross-section of connecting piece is similar to 1 type or F type, and the upper end is seted up and is used for holding the mounting groove of lamination piece, and the lower extreme extends and with the end connection of first support or second support to the below of lamination piece, specifically adopts bolted connection.
Preferably, connecting lines formed between the inserting blocks on each first bracket and the inserting blocks on the corresponding second bracket are parallel to each other. If three inserting blocks are arranged on the first support and three corresponding inserting blocks are arranged on the second support along the width direction of the laminated piece, a connecting line formed between the first inserting blocks, a connecting line formed between the second inserting blocks and a connecting line formed between the third inserting blocks on the two supports are parallel to each other and the connecting lines are parallel to the width direction of the laminated piece, so that the frame and the laminated piece are inserted into the mounting support.
The utility model also provides a photovoltaic module, including lamination piece and as above the frame that is applicable to photovoltaic module, the lamination piece holds on the frame a plurality of in the space that forms between the connecting piece. The lamination part comprises a cover plate, an upper packaging layer, a battery layer, a lower packaging layer and a back plate which are sequentially arranged from top to bottom, wherein the battery layer comprises one, two or more battery pieces.
The utility model also provides a photovoltaic power generation system, including a plurality of as above the photovoltaic module array that photovoltaic module constitutes and be used for with frame complex installing support on the photovoltaic module. The photovoltaic power generation system also comprises various connecting and fixing structures, wires, a combiner box and other photovoltaic system parts.
Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses a frame suitable for photovoltaic module, the frame main part that first support and second support through intercrossing connection formed to connect lamination piece and frame main part through the connecting piece, thereby with lamination piece and frame attach. The connecting pieces are at least distributed at the corners of the frame, so that the material consumption can be effectively reduced, and the material cost is reduced. Just the utility model discloses still set up in one side of keeping away from the lamination piece of first support and second support and use to insert the piece, insert the piece and be used for when with the photovoltaic module installation insert the installing support in power station, realize quick installation, it is very convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of a photovoltaic module according to a preferred embodiment of the present invention from a first viewing angle;
fig. 2 is a front view of a photovoltaic module according to a preferred embodiment of the present invention;
fig. 3 is a perspective view of a photovoltaic module at a second viewing angle in a preferred embodiment of the present invention;
fig. 4 is a side view of a photovoltaic module in a preferred embodiment of the present invention;
fig. 5 is a schematic view of the connection of the first bracket and the second bracket according to the preferred embodiment of the present invention;
fig. 6 is a schematic view illustrating the connection of the first bracket and the second bracket according to another preferred embodiment of the present invention;
wherein: the structure comprises a laminated piece-1, a support-2, a first support-21, a second support-22, a joint-23, an insertion block-3, a sliding block-31, a limiting block-32, a connecting piece-4, a concave part-51, a convex part-52, an embedded groove-61, an embedded part-62 and a convex part-63.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Examples
The photovoltaic power generation system of the embodiment comprises a photovoltaic module array formed by a plurality of photovoltaic modules and a mounting bracket for mounting the photovoltaic modules. The photovoltaic power generation system also comprises various connecting and fixing structures, wires, a combiner box and other photovoltaic system parts. The power station mounting bracket is U-shaped, and the upper end part of the power station mounting bracket is provided with a folded hook part.
As shown in fig. 1 to 5, the photovoltaic module of the present embodiment includes a laminate 1 and a frame adapted for the photovoltaic module, the laminate 1 being accommodated in a space formed between a plurality of joining members 4 on the frame. The laminating part 1 comprises a cover plate, an upper packaging layer, a battery layer, a lower packaging layer and a back plate which are sequentially arranged from top to bottom, wherein the battery layer comprises a plurality of regularly arranged battery pieces.
The framework suitable for the photovoltaic module in the embodiment comprises a first support 21 and a second support 22 which are arranged in a crossed mode and connectors 4 connected to the ends of the first support 21 and the second support 22, wherein the connectors 4 are used for connecting the photovoltaic laminate 1 with the first support 21 and the second support 22, the connectors 4 are arranged at four corners of the laminate 1, and spaces for accommodating the laminate 1 are formed among the connectors 4; the first bracket 21 and the second bracket 22 are disposed on the back side of the laminate 1; the first bracket 21 and the second bracket 22 are provided with insertion blocks 3 for insertion into the mounting brackets. Insert piece 3 through the setting, will insert in piece 3 inserts the installing support of U type, it is very convenient to insert (slide in) design, and through inserting the cooperation of piece 3 with U type support, reaches the purpose with the photovoltaic module installation. And need not to adopt neotype installing support, current power station installing support can realize, uses to match the degree well.
The inserting block 3 includes a sliding block 31 disposed along the vertical direction and a stopper 32 disposed along the horizontal direction, and the width of the stopper 32 is greater than that of the sliding block 31. Sliding block 31 and stopper 32 all slide in U type support, and because stopper 32's width is greater than the opening width of U type support, stopper 32 plays limiting displacement, hooks the opening of U type support, makes photovoltaic module fix on the installing support.
The midpoint of the first bracket 21 and the midpoint of the second bracket 22 are intersected, and the joint 23 can adopt a rotary connection design or an embedded design. Specifically, in the present embodiment, the first support 21 and the second support 22 are arranged diagonally with respect to the laminating member 1, that is, each of the first support 21 and the second support 22 extends from one corner of the laminating member 1 to the other corresponding corner. The diagonal arrangement makes the resulting frame structure more stable.
As shown in fig. 5, in the embodiment, the first bracket 21 and the second bracket 22 are rotatably connected, one of the first bracket 21 and the second bracket 22 has a circular protrusion 52, and the other side having the circular protrusion 52 is attached to the back surface of the lamination member 1; the remaining one of the first bracket 21 and the second bracket 22 is provided with a concave part 51 matched with the convex part 52, and after the first bracket 21 and the second bracket 22 are installed, the convex part 52 is accommodated in the concave part 51. The arrangement of the circular convex portion 52 and the circular concave portion 51 enables the first bracket 21 and the second bracket 22 to be overlapped in a rotating manner while effectively reducing the thickness of the brackets. In this embodiment, preferably, one side of the first bracket 21 is closely attached to the laminating member 1, the other side of the first bracket 21 is provided with a circular convex portion 52, the second bracket 22 is rotatably connected to the first bracket 21 through a fastener, and the second bracket 22 is provided with a circular concave portion 51 matched with the circular convex portion 52. In another embodiment, a circular convex portion 52 may be provided on the second holder 22, and a circular concave portion 51 may be provided on the first holder 21.
As shown in fig. 6, in some other embodiments, the first bracket 21 and the second bracket 22 are connected in a snap-in manner, one of the first bracket 21 and the second bracket 22 is provided with a snap-in groove 61, the remaining one of the first bracket 21 and the second bracket 22 is provided with a snap-in portion 62 matched with the snap-in groove 61, and after the first bracket 21 and the second bracket 22 are installed, the snap-in portion 62 is inserted into the snap-in groove 61. In some embodiments, the protrusion 63 is provided in the insertion groove 61 and/or on the insertion portion 62, so that the connection between the first bracket 21 and the second bracket 22 is more firm.
As shown in figures 1-3, the connecting piece 4 is provided with a mounting groove for accommodating the laminating piece 1 and a mounting part for connecting with the end part of the first bracket 21 or the second bracket 22. The connecting piece 4 is similar to an L shape and is used for wrapping the corner of the laminated piece 1; the cross section of the connecting piece 4 is similar to a 1-shaped or F-shaped cross section, the upper end is provided with a mounting groove for accommodating the laminating piece 1, and the lower end extends towards the lower part of the laminating piece 1 and is connected with the end part of the first support 21 or the second support 22, and is specifically connected by bolts. The ends of the first bracket 21 and the second bracket 22 are made to fit the connector 4, i.e. the ends have two mutually perpendicular faces for connection with the L-shaped connector 4.
As shown in fig. 1 and 4, the connecting lines formed between the insert blocks 3 of each first bracket 21 and the insert blocks 3 of the corresponding second bracket 22 are parallel to each other. That is, in the width direction of the laminated member 1, if three insert blocks 3 are provided at a time on the first support 21 and three insert blocks 3 are correspondingly provided on the second support 22, the line formed between the first insert blocks 3, the line formed between the second insert blocks 3, and the line formed between the third insert blocks 3 on the two supports 2 are parallel to each other and the lines are parallel to the width direction of the laminated member 1, so that the frame and the laminated member 1 are inserted into the mounting support.
The utility model discloses a frame suitable for photovoltaic module, the frame main part that first support and second support through intercrossing connection formed to connect lamination piece and frame main part through the connecting piece, thereby with lamination piece and frame attach. The connecting pieces are at least distributed at the corners of the frame, so that the material consumption can be effectively reduced, and the material cost is reduced. Just the utility model discloses still set up in one side of keeping away from the lamination piece of first support and second support and use to insert the piece, insert the piece and be used for when with the photovoltaic module installation insert the installing support in power station, realize quick installation, it is very convenient.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A frame suitable for a photovoltaic module is characterized by comprising a first support and a second support which are arranged in a crossed mode, and connectors connected to the ends of the first support and the second support, wherein the connectors are used for connecting a photovoltaic laminate and the first support and the second support, the connectors are connected to at least corners of the laminate, and spaces for accommodating the laminate are formed among a plurality of the connectors; the first and second supports are disposed on the back side of the laminate; and the first bracket and the second bracket are provided with inserting blocks for inserting into the mounting bracket.
2. The frame for photovoltaic modules as defined in claim 1, wherein the insertion blocks comprise sliding blocks arranged in a vertical direction and limiting blocks arranged in a horizontal direction, and the width of the limiting blocks is larger than that of the sliding blocks.
3. The frame for photovoltaic modules as defined in claim 1, wherein the first and second brackets are rotatably connected, one of the first and second brackets has a circular protrusion, the remaining one of the first and second brackets has a recess matching the protrusion, and the protrusion is received in the recess when the first and second brackets are mounted.
4. The frame suitable for photovoltaic modules according to claim 1, wherein the first and second brackets are connected in an embedded manner, one of the first and second brackets is provided with an embedded groove, the other of the first and second brackets is provided with an embedded portion matched with the embedded groove, and the embedded portion is inserted into the embedded groove after the first and second brackets are installed.
5. The frame for a photovoltaic module according to any one of claims 1 to 4, wherein the midpoint of the first support and the midpoint of the second support intersect.
6. The frame for a photovoltaic module according to claim 5, wherein the first and second brackets are disposed corresponding to diagonals of the laminate.
7. The frame suitable for photovoltaic module of claim 1, wherein the connecting piece is provided with a mounting groove for accommodating the lamination member and a mounting portion for connecting with the end of the first bracket or the second bracket.
8. The frame for photovoltaic modules according to claim 1, wherein the connecting lines formed between the insert blocks of each first rack and the corresponding insert blocks of the second rack are parallel to each other.
9. A photovoltaic module, characterized by: the frame for the photovoltaic module comprises a laminated part and the frame suitable for the photovoltaic module, wherein the laminated part is accommodated in a space formed between a plurality of connecting pieces on the frame.
10. A photovoltaic power generation system comprising a plurality of photovoltaic modules in an array according to claim 9 and a mounting bracket for engaging a frame on the photovoltaic modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225302.6U CN212463137U (en) | 2020-06-29 | 2020-06-29 | Framework suitable for photovoltaic module, photovoltaic module and photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225302.6U CN212463137U (en) | 2020-06-29 | 2020-06-29 | Framework suitable for photovoltaic module, photovoltaic module and photovoltaic power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN212463137U true CN212463137U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225302.6U Active CN212463137U (en) | 2020-06-29 | 2020-06-29 | Framework suitable for photovoltaic module, photovoltaic module and photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463137U (en) |
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2020
- 2020-06-29 CN CN202021225302.6U patent/CN212463137U/en active Active
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