CN219592348U - Connection structure of photovoltaic module and purlin - Google Patents
Connection structure of photovoltaic module and purlin Download PDFInfo
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- CN219592348U CN219592348U CN202320594717.8U CN202320594717U CN219592348U CN 219592348 U CN219592348 U CN 219592348U CN 202320594717 U CN202320594717 U CN 202320594717U CN 219592348 U CN219592348 U CN 219592348U
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- Prior art keywords
- pair
- purline
- photovoltaic
- photovoltaic module
- purlin
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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 connecting structure of a photovoltaic module and purlines, which comprises the following steps: the purlin with the upward notch, a pair of photovoltaic modules respectively arranged on two sides above the purlin notch, and a connecting assembly for connecting the pair of photovoltaic modules with the purlin; the connection assembly includes: square nuts placed in the purlines and located right below the notches, pressing blocks located right above the purline notches and pressed on the assembly frames of the pair of photovoltaic assemblies, and bolts for fastening the pressing blocks and the square nuts together; the top surface of the square nut is provided with a pair of concave clamping grooves; the flashes of the component frames of the pair of photovoltaic components are respectively inserted into the corresponding clamping grooves. The connecting structure can connect a pair of photovoltaic modules with the purlines, has the advantages of simple structure, convenient installation, quick installation, high installation precision, reliable connection, good drainage effect, high prefabrication processing efficiency, mass production and lower cost, and is favorable for large-scale popularization and application.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a connecting structure of a photovoltaic module and purlines.
Background
Because photovoltaic module is outdoor and does not have shielding, the rainwater is easy to infiltrate between subassembly frame and the purlin, and then along unordered whereabouts on the road of purlin surface, and then influence driving safety and travelling comfort. The conventional connection mode of the photovoltaic module and the purline is generally that bolt holes are respectively formed in the lower portion of a frame of the module and the top of the purline on a construction site, the photovoltaic module and the purline are screwed and fixed by bolts, the connection mode is low in construction efficiency and long in construction period, and the installation accuracy of the photovoltaic module is difficult to guarantee.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a connecting structure of a photovoltaic module and purlines, which comprises the following components: the purlin that has the notch and the notch sets up, set up in purlin notch top both sides and have a pair of photovoltaic module of the assembly frame respectively separately, and connect the assembly of a pair of photovoltaic modules and purlin together;
the assembly frames of the pair of photovoltaic assemblies are respectively pressed at the top ends of the purlines, and the opposite sides of the assembly frames of the pair of photovoltaic assemblies are respectively provided with a flash extending downwards into the purline notch;
the connection assembly includes: square nuts placed in the purlines and located right below the notches, pressing blocks located right above the purline notches and pressed on the assembly frames of the pair of photovoltaic assemblies, and bolts for fastening the pressing blocks and the square nuts together;
the top surface of square nut is equipped with a pair of draw-in groove of indent, and this pair of draw-in groove divides to establish in purlin notch both sides, this pair of draw-in groove with the overlap one-to-one of a pair of photovoltaic module's subassembly frame, and the overlap of a pair of photovoltaic module's subassembly frame inserts respectively in the draw-in groove that corresponds.
Preferably, the bottom ends of the flashes of the component frames of the pair of photovoltaic components are respectively provided with a dripping edge, and the dripping edges are clamped in corresponding clamping grooves.
Preferably, the cross-sectional shape of the drip edge is circular.
Preferably, the top surface of the square nut is provided with two groups of anti-skid grooves which are respectively arranged at two sides of the purline notch, and the pair of clamping grooves are positioned between the two groups of anti-skid grooves.
Preferably, the square nut is provided with a screw hole for the bolt to pass through, the pressing block is provided with a through hole for the bolt to pass through, and the bolt passes through the through hole of the pressing block and is locked in the screw hole of the square nut.
Preferably, the purline is a U-shaped purline.
Preferably, the pressing block is an aluminum alloy pressing block.
Preferably, the bolt is a stainless steel bolt.
Preferably, the number of the connecting components is two or more, and the two or more connecting components are sequentially arranged along the extending direction of the purline.
Preferably, the plurality of connecting components are arranged at equal intervals along the extending direction of the purline.
The utility model has the advantages and beneficial effects that: the utility model provides a connection structure of photovoltaic module and purlin can link together a pair of photovoltaic module and purlin, and simple structure, simple to operate can realize quick installation, and the installation accuracy is high, connects reliably, and the drainage is effectual, and prefabricated machining efficiency is high, but mass production, and the cost is lower, is favorable to extensive popularization and application.
During installation, the square nut is placed in the purline, the square nut is located under the notch, then the flash edge of the component frame of the pair of photovoltaic components is dripped along the pair of clamping grooves clamped in the square nut, the top wall of the purline is clamped between the square nut and the component frame of the pair of photovoltaic components, then the bolt penetrates through the through hole of the pressing block and is locked in the screw hole of the square nut, and then the pressing block, the component frame of the pair of photovoltaic components, the purline and the square nut are screwed and fixed, so that the pair of photovoltaic components and the purline are fixedly connected.
The top surface of square nut is equipped with two sets of anti-skidding grooves, can effectively increase the frictional force between square nut top surface and the purlin inner roof, can make each part more inseparable fix together.
The top surface of the square nut is provided with a pair of concave clamping grooves, the flash edges of the component frames of the pair of photovoltaic components are respectively inserted into the corresponding clamping grooves, the bottom ends of the flash edges are respectively provided with a dripping edge, the dripping edges are clamped in the corresponding clamping grooves, the corresponding dripping edges can be limited by the clamping grooves, the distance between the pair of photovoltaic components can be controlled, and then the installation errors of the pair of photovoltaic components can be controlled more accurately; and during installation, the relative position of a pair of photovoltaic modules can be rapidly positioned through the clamping grooves of the square nuts, and the installation efficiency and the installation accuracy of the photovoltaic modules and the purlines can be greatly improved.
The opposite sides of the component frames of the pair of photovoltaic components are respectively provided with a flash extending downwards into the purline notch, and the bottom ends of the flash are respectively provided with a dripping edge; during raining, the rivers of a pair of photovoltaic module top surfaces can be along the overlap of subassembly frame downwards collect to drip along, then drip in the notch of purlin, discharge the rainwater along the slope of purlin again, in the gutter of leading the rainwater to the girder along the purlin inner wall, can effective drainage for example.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of a component frame;
fig. 3 is a schematic view of a square nut.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
as shown in fig. 1 to 3, a connection structure of a photovoltaic module and a purline 1 includes: the U-shaped purline 1 with a notch and upward arranged notch is respectively arranged on two sides above the notch of the purline 1 and is respectively provided with a pair of photovoltaic modules 2 with module frames 3, and a connecting module for connecting the pair of photovoltaic modules 2 with the purline 1;
the assembly frames 3 of the pair of photovoltaic assemblies 2 are respectively pressed at the top ends of the purlines 1, the opposite sides of the assembly frames 3 of the pair of photovoltaic assemblies 2 are respectively provided with a flash 31 which extends downwards into the notch of the purline 1, the bottom ends of the flash 31 are respectively provided with a dripping edge 32, and the section shape of the dripping edge 32 is round;
the connection assembly includes: square nuts 4 placed in the purline 1 and located right below the notch, pressing blocks 5 located right above the notch of the purline 1 and pressed on the assembly frames 3 of the pair of photovoltaic assemblies 2, and bolts 6 fastening the pressing blocks 5 and the square nuts 4 together;
the top surface of the square nut 4 is provided with a pair of concave clamping grooves 41, the pair of clamping grooves 41 are respectively arranged at two sides of the notch of the purline 1, the pair of clamping grooves 41 are in one-to-one correspondence with the flash edges 31 of the component frame 3 of the pair of photovoltaic components 2, the flash edges 31 of the component frame 3 of the pair of photovoltaic components 2 are respectively inserted into the corresponding clamping grooves 41, and the water dropping edges 32 at the bottom ends of the flash edges 31 are clamped in the corresponding clamping grooves 41;
the top surface of the square nut 4 is also provided with two groups of anti-skid grooves 42, the two groups of anti-skid grooves 42 are respectively arranged at two sides of the notch of the purline 1, and the pair of clamping grooves 41 are positioned between the two groups of anti-skid grooves 42;
the square nut 4 is provided with a screw hole 43 for the bolt 6 to penetrate, the pressing block 5 is provided with a through hole for the bolt 6 to penetrate, and the bolt 6 penetrates through the through hole of the pressing block 5 and is locked in the screw hole 43 of the square nut 4.
Specifically, the pressing block 5 is an aluminum alloy pressing block 5; the bolts 6 are stainless steel bolts 6.
More specifically, the number of the connecting components may be two or more, and the two or more connecting components are sequentially arranged along the extending direction of the purline 1; if there are a plurality of connection assemblies, the plurality of connection assemblies may be sequentially arranged at equal intervals along the extending direction of the purline 1.
During installation, square nut 4 is placed in purlin 1 to make square nut 4 be located the notch under, then with the overlap 31 water droplet edge 32 card of the subassembly frame 3 of a pair of photovoltaic module 2 in square nut 4's a pair of draw-in groove 41, and make the roof card of purlin 1 between square nut 4 and the subassembly frame 3 of a pair of photovoltaic module 2, then make bolt 6 run through the through-hole of briquetting 5 and lock in square nut 4's screw 43, and then screw down fixed briquetting 5, the subassembly frame 3 of a pair of photovoltaic module 2, purlin 1 and square nut 4, realize the rigid coupling of a pair of photovoltaic module 2 and purlin 1.
The top surface of square nut 4 is equipped with two sets of anti-skidding groove 42, can effectively increase the frictional force between square nut 4 top surface and the purlin 1 inner roof, can make each part more inseparable fixed together.
The top surface of the square nut 4 is provided with a pair of concave clamping grooves 41, the flash edges 31 of the component frames 3 of the pair of photovoltaic components 2 are respectively inserted into the corresponding clamping grooves 41, the bottom ends of the flash edges 31 are respectively provided with a water dropping edge 32, the water dropping edges 32 are clamped in the corresponding clamping grooves 41, the corresponding water dropping edges 32 can be limited by the clamping grooves 41, the distance between the pair of photovoltaic components 2 can be controlled, and then the installation error of the pair of photovoltaic components 2 can be controlled more accurately; and during installation, the relative position of a pair of photovoltaic modules 2 can be rapidly positioned through the clamping grooves 41 of the square nuts 4, and the installation efficiency and the installation accuracy of the photovoltaic modules 2 and the purlines 1 can be greatly improved.
The opposite sides of the component frames 3 of the pair of photovoltaic components 2 are respectively provided with a flash 31 which extends downwards into the notch of the purline 1, and the bottom ends of the flash 31 are respectively provided with a dripping edge 32; during raining, the water flow on the top surface of the pair of photovoltaic modules 2 can be downwards converged to the dripping edge 32 along the flash edge 31 of the module frame 3, then is dripped into the notch of the purline 1, and then is discharged along the gradient of the purline 1, for example, the rainwater is guided into the drainage gutter of the main beam along the inner wall of the purline 1, so that water can be effectively drained.
From the above, the connecting structure can connect the pair of photovoltaic modules 2 and the purlines 1 together, has the advantages of simple structure, convenient installation, quick installation, high installation precision, reliable connection, good drainage effect, high prefabrication processing efficiency, mass production and lower cost, and is beneficial to large-scale popularization and application.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. A connection structure of photovoltaic module and purlin, characterized by comprising: the purlin that has the notch and the notch sets up, set up in purlin notch top both sides and have a pair of photovoltaic module of the assembly frame respectively separately, and connect the assembly of a pair of photovoltaic modules and purlin together;
the assembly frames of the pair of photovoltaic assemblies are respectively pressed at the top ends of the purlines, and the opposite sides of the assembly frames of the pair of photovoltaic assemblies are respectively provided with a flash extending downwards into the purline notch;
the connection assembly includes: square nuts placed in the purlines and located right below the notches, pressing blocks located right above the purline notches and pressed on the assembly frames of the pair of photovoltaic assemblies, and bolts for fastening the pressing blocks and the square nuts together;
the top surface of square nut is equipped with a pair of draw-in groove of indent, and this pair of draw-in groove divides to establish in purlin notch both sides, this pair of draw-in groove with the overlap one-to-one of a pair of photovoltaic module's subassembly frame, and the overlap of a pair of photovoltaic module's subassembly frame inserts respectively in the draw-in groove that corresponds.
2. The connection structure of the photovoltaic module and the purline according to claim 1, wherein the bottom ends of the flashes of the module frames of the pair of photovoltaic modules are respectively provided with a drip edge, and the drip edges are clamped in corresponding clamping grooves.
3. The connection structure of the photovoltaic module and the purline according to claim 2, wherein the drip edge has a circular cross-sectional shape.
4. The connection structure of the photovoltaic module and the purline according to claim 1, wherein the top surface of the square nut is provided with two sets of anti-slip grooves, the two sets of anti-slip grooves are respectively arranged on two sides of the purline notch, and the pair of clamping grooves are positioned between the two sets of anti-slip grooves.
5. The connection structure of the photovoltaic module and the purline according to claim 1, wherein the square nut is provided with a screw hole through which a bolt can pass, the pressing block is provided with a through hole through which the bolt can pass, and the bolt passes through the through hole of the pressing block and is locked in the screw hole of the square nut.
6. The connection structure of a photovoltaic module and a purline according to claim 1, wherein the purline is a U-shaped purline.
7. The connection structure of a photovoltaic module and purline according to claim 1, wherein the press block is an aluminum alloy press block.
8. The connection structure of a photovoltaic module and purlin according to claim 1, wherein the bolts are stainless steel bolts.
9. The connection structure of the photovoltaic module and the purline according to claim 1, wherein the number of the connection modules is two or more, and the two or more connection modules are sequentially arranged along the extending direction of the purline.
10. The connection structure of the photovoltaic module and the purline according to claim 1, wherein the plurality of connection assemblies are arranged at equal intervals along the extending direction of the purline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320594717.8U CN219592348U (en) | 2023-03-23 | 2023-03-23 | Connection structure of photovoltaic module and purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320594717.8U CN219592348U (en) | 2023-03-23 | 2023-03-23 | Connection structure of photovoltaic module and purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219592348U true CN219592348U (en) | 2023-08-25 |
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ID=87698220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320594717.8U Active CN219592348U (en) | 2023-03-23 | 2023-03-23 | Connection structure of photovoltaic module and purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219592348U (en) |
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2023
- 2023-03-23 CN CN202320594717.8U patent/CN219592348U/en active Active
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