CN218758378U - Splicing structure of photovoltaic power generation device - Google Patents
Splicing structure of photovoltaic power generation device Download PDFInfo
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- CN218758378U CN218758378U CN202222366940.5U CN202222366940U CN218758378U CN 218758378 U CN218758378 U CN 218758378U CN 202222366940 U CN202222366940 U CN 202222366940U CN 218758378 U CN218758378 U CN 218758378U
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Abstract
The utility model discloses a photovoltaic power generation device's mosaic structure, including mounting platform and set up in a plurality of photovoltaic units that mounting platform and splice in proper order, photovoltaic unit includes photovoltaic module and sets up in the frame section bar of photovoltaic module both sides along photovoltaic unit concatenation direction, is provided with the splice between two adjacent photovoltaic units and the mounting platform, and the splice includes the section bar concatenation portion of platform concatenation portion and the frame section bar concatenation with two adjacent photovoltaic units of concatenation with the mounting platform concatenation. This photovoltaic power generation device passes through the concatenation piece and realizes the concatenation between adjacent photovoltaic unit and the mounting platform, makes things convenient for the installation of photovoltaic unit, alleviates workman assembly work load, improves the installation effectiveness to need not to set up the extension section on frame section bar base, thereby reduce frame section bar production material quantity, reduction in production cost lightens weight, convenient transport and installation, and then alleviates workman's work burden.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic module technique and specifically relates to a photovoltaic power generation device's mosaic structure is related to.
Background
A photovoltaic power generation device, which is a power generation device that directly converts solar radiation energy into electric energy by using the photovoltaic effect of a solar photovoltaic cell. Due to the advantages of sufficient plot, absolute safety, relative universality, reliable longevity, maintenance-free property, potential economy and the like, the photovoltaic power generation device plays an important role in a long-term energy strategy.
Among the prior art, in order to increase photovoltaic module's installation capacity in limited space, improve the generated energy, simplify the installation procedure simultaneously, improve the installation effectiveness, chinese utility model patent that publication number is CN216490312U discloses a mosaic structure for installing BIPV subassembly, this mosaic structure realizes the connection between two adjacent frames through the mode of concatenation, it connects the two to need not the fastener, thereby it is more simple and convenient to operate, and through reducing the distance of two adjacent frames, be favorable to increasing photovoltaic module's installation quantity in fixed installation space, thereby improve the generated energy.
However, after the connection of the splicing structure is completed, the splicing structure is still required to be fixed on mounting platforms such as a photovoltaic support and a roof, the operation is complex, and in order to facilitate the mounting, the bottom edge of the frame is usually provided with an extension section so as to facilitate the mounting of bolts, but in this way, the material consumption of the frame is increased, so that the production cost of the frame is increased, the weight of the frame is increased, and the workload is brought to the carrying and mounting of workers.
Therefore, there is a need for an improved splicing structure of a photovoltaic power generation device in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to realize the technical effects, the utility model adopts the technical scheme that: the utility model provides a photovoltaic power generation device's mosaic structure, include mounting platform with set up in mounting platform and a plurality of photovoltaic unit of concatenation in proper order, photovoltaic unit includes photovoltaic module and follows the photovoltaic unit concatenation direction set up in the frame section bar of photovoltaic module both sides, two adjacent photovoltaic units with be provided with the splice between the mounting platform, the splice include with the platform concatenation portion of mounting platform concatenation and the section bar concatenation portion of splicing with the frame section bar of two adjacent photovoltaic units.
Preferably, in order to reinforce the connection strength between the adjacent photovoltaic units and the mounting platform, the splicing piece is in a long strip shape and extends in the length direction parallel to the frame profile.
Preferably, in order to realize the splicing connection between the adjacent photovoltaic units and the mounting platform, the frame profile and the mounting platform are respectively provided with a profile butt joint part matched with the profile splicing part and a platform butt joint part matched with the platform splicing part, one of the profile butt joint part and the profile splicing part is a first groove, and the other of the platform butt joint part and the platform splicing part is a second groove.
Preferably, in order to ensure the connection strength, the in-groove space of the first groove and/or the second groove comprises an inner channel adjacent to the groove bottom of the groove and an outer channel between the groove opening and the inner channel, and the width of the inner channel is larger than that of the outer channel.
Preferably, in order to facilitate the splicing connection, the first groove and the second groove are T-shaped grooves or L-shaped grooves.
Preferably, in order to further reduce the production material consumption of the frame section bar, reduce the production cost, reduce the weight and reduce the workload of assembly and transportation of workers, the first groove is arranged on the frame section bar.
Preferably, in order to reduce the distance between the adjacent photovoltaic units, so as to increase the number of the photovoltaic units which can be installed on the installation platform and improve the photovoltaic power generation amount, the two adjacent photovoltaic units are arranged in close proximity.
Preferably, in order to further reduce the distance between adjacent photovoltaic units and improve the photovoltaic power generation capacity, the frame profiles of two adjacent photovoltaic units and the mounting platform enclose a containing cavity extending along the length direction of the frame profiles, and the splicing pieces are arranged in the containing cavity.
Preferably, in order to ensure the connection strength between the adjacent photovoltaic units and the mounting platform, the splicing piece is in threaded fit with a locking bolt which is axially perpendicular to the length direction of the frame section bar, and the locking bolt abuts against the wall of the accommodating cavity.
Preferably, in order to reinforce the structural strength of the photovoltaic power generation device, at least two splicing pieces are arranged and distributed at intervals along the length direction parallel to the frame section bar.
To sum up, the utility model discloses photovoltaic power generation device's mosaic structure compares with prior art, realizes the concatenation between adjacent photovoltaic unit and the mounting platform through the splice, makes things convenient for the installation of photovoltaic unit, alleviates workman assembly work load, improves the installation effectiveness to need not to set up the extension section on frame section bar base, thereby reduces frame section bar production material quantity, reduction in production cost, weight reduction makes things convenient for transport and installation, and then alleviates workman's work burden.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is an exploded view of FIG. 2;
FIG. 5 is a schematic view of the construction of the splice of example 1;
FIG. 6 is a schematic structural view of a photovoltaic unit according to example 1;
FIG. 7 is an exploded schematic view of FIG. 6;
FIG. 8 is a schematic structural view of embodiment 2;
FIG. 9 is a schematic view of a portion of the structure of FIG. 8;
FIG. 10 is a front view of FIG. 9;
FIG. 11 is an exploded schematic view of FIG. 9;
FIG. 12 is a front view of FIG. 11;
in the figure: 100. the photovoltaic module installation structure comprises an installation platform, 101, a platform butt joint part, 200, a photovoltaic module, 300, a frame profile, 301, an assembly through groove, 302, an assembly pipe cavity, 303, a profile butt joint part, 400, a splicing piece, 401, a profile splicing part, 402, a platform splicing part, 500, an inner channel, 600, an outer channel, 700, a containing cavity, 800, a locking bolt and 900 angle codes.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1 to 7, the splicing structure of the photovoltaic power generation apparatus of embodiment 1 includes an installation platform 100, two photovoltaic units that are sequentially spliced are disposed on the installation platform 100 (according to actual installation requirements, other photovoltaic units of a plurality of numbers may also be disposed on the installation platform 100, and adjacent photovoltaic units are spliced and connected in a single-row distribution manner or a rectangular array distribution manner), each photovoltaic unit includes a photovoltaic module 200 and four frame profiles 300 that are disposed at the circumferential outer edge of the photovoltaic module 200 and are connected end to end, and two adjacent frame profiles 300 are connected by corner connectors 900 (as shown in fig. 6 and 7).
Four frame section bars 300 include two long limit section bars that distribute side by side along photovoltaic unit direction of distribution and two minor face section bars that distribute side by side along long limit section bar length direction, all be provided with the logical groove 301 of assembly and assemble lumen 302 on four frame section bars 300, wherein, the logical groove 301 of assembly is used for one of them side sealing connection with photovoltaic module 200, assembly lumen 302 is used for inserting the one end of angle sign indicating number 900, when carrying out the assembly of photovoltaic unit, lead to groove 301 of assembly of four frame section bars 300 and four side one-to-one sealing connection of photovoltaic module 200, and connect adjacent two frame section bars 300 through angle sign indicating number 900, thereby accomplish the assembly work of photovoltaic unit.
As shown in fig. 2 to 5, a splice 400 is provided between two adjacent photovoltaic units and the installation platform 100, the splice 400 includes a platform splice 402 and at least two section splices 401, when splicing connection is performed, the platform splice 402 on the splice 400 is connected to the installation platform 100, and the section splice 401 is connected to a long-side section that is close to each other in the two adjacent photovoltaic units (if the photovoltaic units are distributed along the length direction thereof, the section splice 401 is connected to a short-side section that is close to each other in the two adjacent photovoltaic units).
Therefore, when the splicing structure is assembled, the section splicing part 401 on the splicing part 400 is connected with the frame section 300, and the platform splicing part 402 is connected with the mounting platform 100, so that the connection between two adjacent photovoltaic units and the connection between the two photovoltaic units and the mounting platform 100 can be completed, thereby greatly improving the mounting efficiency and lightening the work burden of workers, moreover, because the connection between the frame section 300 and the mounting platform 100 is realized through the splicing part 400, therefore, an extension section is not required to be arranged on the bottom edge of the frame section 300 so as to be screwed in and fixed on the mounting platform 100, because the bottom edge extension section of the frame section 300 is omitted, the production material consumption of the frame section 300 is reduced, the production cost is reduced, the weight of the frame section 300 is lightened, the carrying and the assembly are convenient, the burden of workers is further lightened, and the assembly splicing efficiency is favorably improved.
As shown in fig. 3 to 5, in order to realize the fast and convenient splicing connection between the frame profile 300 of the adjacent photovoltaic unit and the mounting platform 100, a profile butt joint portion 303 is arranged on one side of the frame profile 300, which faces away from the assembly through groove 301, the profile butt joint portion 303 is matched with the profile splicing portion 401, specifically, the profile butt joint portion 303 is a convex strip shape, the profile splicing portion 401 is a first groove, the cross section of the inner wall of the first groove is a major arc shape, that is, an arc shape with a central angle greater than 180 degrees; the bearing surface of the mounting platform 100 is provided with a platform butt joint part 101, the platform butt joint part 101 is matched with the platform splicing part 402, specifically, the platform butt joint part 101 is in a convex strip shape, the platform splicing part 402 is a second groove, and the cross section of the inner wall of the second groove is in a major arc shape, namely, an arc shape with a central angle larger than 180 degrees.
After the structure is adopted, when the adjacent photovoltaic units are fixed on the mounting platform 100, the splicing piece 400 is inserted between the adjacent photovoltaic units and the mounting platform 100, the two first grooves (namely, the section splicing parts 401) on the splicing piece 400 are respectively butted with the section butting parts 303 on the two adjacent photovoltaic unit frame sections 300, and meanwhile, the two second grooves (namely, the platform splicing parts 402) on the splicing piece 400 are butted with the platform butting parts 101 on the mounting platform 100, so that the mounting can be completed. In order to prevent the splicers 400 from moving out, the fixing blocks can be inserted into the ends of the two splicers 400 far away from each other after splicing is completed, and the fixing blocks are fixed on the installation platform 100 through screws so as to prevent the splicers 400 from separating from the two adjacent photovoltaic units and the installation platform 100.
Two adjacent photovoltaic units are arranged in a close proximity manner, the frame profiles 300 (specifically, long-side profiles spliced and connected with each other) of the two adjacent photovoltaic units and the mounting platform 100 are enclosed to form an accommodating cavity 700, the accommodating cavity 700 extends along the length direction parallel to the frame profiles 300, and the splicing piece 400 is arranged in the accommodating cavity 700.
After the design is adopted, the distance between two adjacent photovoltaic units is shortened, and the planar space occupied by the installation of the two adjacent photovoltaic units is reduced, so that more photovoltaic units can be paved on the fixed and limited installation platform 100, and the generating capacity is improved.
Example 2
As shown in fig. 8 to 12, the splicing structure of the photovoltaic power generation apparatus according to embodiment 2 is based on embodiment 1, and is different in that the profile butt-joint portion 303 is a first groove, the platform butt-joint portion 101 is a second groove, the space in the groove of each of the first groove and the second groove includes an inner channel 500 adjacent to the groove bottom thereof and an outer channel 600 located between the notch thereof and the inner channel 500, the width of the inner channel 500 is greater than the width of the outer channel 600, specifically, the first groove is a T-shaped groove, the second groove is an L-shaped groove, accordingly, the profile splicing portion 401 is a T-shaped structure, and the platform splicing portion 402 is an L-shaped structure.
After adopting above-mentioned structure, because interior passageway 500 width is greater than outer passageway 600 width for section bar concatenation portion 401 inserts the first recess back on the section bar butt joint portion 303, is difficult to separate splicing piece 400 and frame section bar 300 along the notch direction of first recess, and the same reason, the joint strength of splicing piece 400 and mounting platform 100 has been guaranteed to the platform concatenation portion 402 of L shape, and the second recess of L shape is provided with two, guarantees that the both sides atress of splicing piece 400 is even.
In addition, the splicing member 400 is in threaded fit with a locking bolt 800, the axial direction of the locking bolt 800 is perpendicular to the length direction of the frame profile 300, the locking bolt 800 is perpendicular to the mounting platform 100, and the bottom end of the locking bolt is abutted against the wall of the accommodating cavity 700. After the splicing piece 400 is spliced with two adjacent photovoltaic units and the mounting platform 100, the locking bolt 800 is rotated, so that the locking bolt 800 abuts against the top surface of the mounting platform 100, the position of the splicing piece 400 is locked, the splicing piece 400 is prevented from being separated from the two adjacent frame profiles 300 and the mounting platform 100, and the splicing piece 400 is not required to be fixed or limited by screws, fixing blocks and other parts. It should be noted that the axial direction of the locking bolt 800 may also be other directions, for example, the horizontal direction, and it is only necessary to ensure that the axial direction is perpendicular to the length direction of the frame profile 300, and after the locking bolt 800 is rotated, the locking bolt 800 can be abutted to the mounting platform 100 or the frame profile 300 (i.e., the wall of the accommodating cavity 700 is formed by enclosing).
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a photovoltaic power generation device's mosaic structure, including mounting platform (100) with set up in mounting platform (100) and a plurality of photovoltaic unit of concatenation in proper order, photovoltaic unit includes photovoltaic module (200) and follows photovoltaic unit concatenation direction set up in frame section bar (300) of photovoltaic module (200) both sides, its characterized in that:
a splicing piece (400) is arranged between two adjacent photovoltaic units and the installation platform (100), and the splicing piece (400) comprises a platform splicing part (402) spliced with the installation platform (100) and a profile splicing part (401) spliced with the frame profiles (300) of the two adjacent photovoltaic units.
2. The photovoltaic power generation apparatus splicing structure according to claim 1, wherein: the splicing piece (400) is long and extends along the length direction parallel to the frame section bar (300).
3. The photovoltaic power generation apparatus mosaic structure of claim 1, wherein: the frame profile (300) and the mounting platform (100) are respectively provided with a profile butt joint part (303) matched with the profile splicing part (401) and a platform butt joint part (101) matched with the platform splicing part (402), one of the profile butt joint part (303) and the profile splicing part (401) is a first groove, and the other of the platform butt joint part (101) and the platform splicing part (402) is a second groove.
4. The photovoltaic power generation apparatus mosaic structure of claim 3, wherein: the in-groove space of the first and/or second groove comprises an inner channel (500) adjacent to the groove bottom thereof and an outer channel (600) between the notch thereof and the inner channel (500), the width of the inner channel (500) being greater than the width of the outer channel (600).
5. The photovoltaic power generation apparatus mosaic structure of claim 4, wherein: the first groove and the second groove are T-shaped grooves or L-shaped grooves.
6. The photovoltaic power generation apparatus mosaic structure of claim 4, wherein: the first groove is arranged on the frame profile (300).
7. The photovoltaic power generation apparatus mosaic structure of claim 1, wherein: two adjacent photovoltaic units are arranged next to each other.
8. The photovoltaic power generation apparatus splicing structure according to claim 7, wherein: the frame profiles (300) of two adjacent photovoltaic units and the mounting platform (100) are enclosed to form an accommodating cavity (700) extending along the length direction of the frame profiles (300), and the splicing pieces (400) are arranged in the accommodating cavity (700).
9. The photovoltaic power generation apparatus mosaic structure of claim 8, wherein: the splicing piece (400) is in threaded fit with a locking bolt (800) which is axially perpendicular to the length direction of the frame profile (300), and the locking bolt (800) abuts against the wall of the accommodating cavity (700).
10. The photovoltaic power generation apparatus mosaic structure of any one of claims 1-9, wherein: the splicing pieces (400) are arranged at least two and are distributed at intervals along the length direction parallel to the side frame sectional material (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366940.5U CN218758378U (en) | 2022-09-06 | 2022-09-06 | Splicing structure of photovoltaic power generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366940.5U CN218758378U (en) | 2022-09-06 | 2022-09-06 | Splicing structure of photovoltaic power generation device |
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| CN218758378U true CN218758378U (en) | 2023-03-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658498A (en) * | 2023-06-01 | 2023-08-29 | 广东百能家居有限公司 | Method for installing stainless steel cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658498A (en) * | 2023-06-01 | 2023-08-29 | 广东百能家居有限公司 | Method for installing stainless steel cabinet |
| CN116658498B (en) * | 2023-06-01 | 2024-02-02 | 广东百能家居有限公司 | Method for installing stainless steel cabinet |
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