WO2018188258A1

WO2018188258A1 - Composite plastic tile for use in photovoltaic system and photovoltaic system thereof

Info

Publication number: WO2018188258A1
Application number: PCT/CN2017/100991
Authority: WO
Inventors: 陈鹤忠
Original assignee: 陈鹤忠
Priority date: 2017-04-11
Filing date: 2017-09-08
Publication date: 2018-10-18
Also published as: CN107248838A

Abstract

A composite plastic tile for use in a photovoltaic system and a photovoltaic system. The plastic tile (1) comprises: a tile body (10) which is provided with a hollow inner cavity, and a locking plate (101) which is disposed on two opposite long sides of the tile body and which is used for fixedly connecting two adjacent tile bodies together; a clamping plate (12), which is used for fixedly connecting two locking plates together, is arranged between two adjacent locking plates on the two adjacent tile bodies; the clamping plate extends along the length direction of a tile body, and the clamping plate is fixedly connected to the two locking plates corresponding thereto, respectively; the clamping plate is provided thereon with a shielding portion (121), which is used for shielding at a space between the two locking plates corresponding to the clamping plate. The plastic tile is light-weight, has strong pressure resistance and good leak-proof performance; the photovoltaic system which uses the plastic tile has high overall mounting efficiency while labor intensity is low, and has a long service life.

Description

[Correct according to Rule 26 01.12.2017] A composite plastic tile for photovoltaic systems and its photovoltaic system

Technical field

The invention relates to the field of building materials, in particular to a composite plastic tile and a photovoltaic system for a photovoltaic system.

Background technique

With the development of the economy and the gradual advancement of building a well-off society in an all-round way, people are increasingly dependent on electricity, and energy shortages will become increasingly serious. How to meet the growing demand for electricity is a worldwide problem. Photovoltaic power generation provides unlimited development space for people's power needs. With the continuous maturity of solar power generation technology and the reduction of manufacturing costs, people's recognition of solar roofing power generation systems has been increasing. As a renewable energy source, solar energy has begun to consider how to integrate solar power generation with buildings. The roof tile, which has only sun, rain and wind protection functions, is combined with the solar cell module to make the roof a solar power station, providing residents with their own electric energy. The traditional tiles are mainly made of clay and are made of cement. They are heavy and difficult to install. At the same time, when the solar panels are installed on the tiles, their resistance to pressure is poor and cracks are likely to occur. Tiles made of plastic materials have also appeared, such as application number 201610034385.2, which discloses a plastic tile which is light in weight and good in rainproof effect, but it will appear between adjacent tiles during the installation process. In order to solve this problem, the gap is used. In the long-term use process, the sealing plug will be aging due to the influence of the external environment, and there will still be gaps between adjacent tiles to cause rain leakage.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide a composite plastic tile for a photovoltaic system, which has light weight, convenient transportation, strong pressure resistance, rainproof effect and good heat preservation effect.

In order to achieve the above object, the technical solution adopted by the present invention is: a composite plastic tile for a photovoltaic system, the plastic tile comprising a tile body having a hollow inner cavity, the plastic tile further comprising opposite sides of the tile body The lock plate on the long side for fixing the two adjacent tile bodies together, and the two adjacent lock plates on the adjacent two tile bodies are provided with a splint for fixing the two together. The clamping plate extends along the length direction of the tile body, and the clamping plate is fixedly connected to the corresponding two locking plates, and the clamping plate has There is a shielding portion for shielding between the spacings of the two locking plates corresponding to the clamping plate.

Preferably, the lock plate has a vertical portion and a horizontal portion, and a vertical portion of the lock plate extends upward along a long side of the tile body, and a first lock hole is defined in a horizontal portion of the lock plate. a second locking hole corresponding to the position of the first locking hole is defined in the clamping plate, and the plastic tile further comprises: sequentially inserting the clamping plate and the first locking hole through the second locking hole The lock lever that locks the lock plate together.

Further preferably, the splint is of an "Ω" type, the splint has a locking portion that fits with a horizontal portion of the lock plate, and the second locking portion of the splint is provided with the second keyhole.

Preferably, the plastic tile further comprises a plurality of partition plates fixed in the inner cavity of the tile body for dividing the inner cavity of the tile body into a plurality of small cavities along the tile The lengthwise extension of the body and all of the divider plates are spaced apart along the width of the tile body.

Preferably, the upper end surface of the tile body is further provided with reinforcing ribs extending along the longitudinal direction of the tile body, and the reinforcing ribs are plural, and all the reinforcing ribs are spaced along the width direction of the tile body. distributed.

Another object of the present invention is to provide a photovoltaic system comprising a photovoltaic panel, the above-described plastic tile, and a connection assembly disposed between the photovoltaic panel and the plastic tile for fixedly connecting the two.

Preferably, the upper end surface of the plastic tile body is fixed with a tenon, the tenon extending along a length of the tile body, and the connecting component comprises a first connection fixedly connected to the tenon The first connecting member includes a first clamping plate and a second clamping plate that are oppositely mounted on both sides in the width direction of the tenon, by the first clamping plate and the second clamping plate Locking to achieve a fixed connection of the tenon to the first connector.

Further preferably, the connecting component further includes a second connecting member connected between the first connecting member and the photovoltaic panel, and upper and lower end faces of the second connecting member are respectively provided with an upper card slot and a lower card slot, a rib protrudingly disposed in the upper card slot along the channel direction of the upper card slot is fixed on the lower end surface of the photovoltaic panel, and the rib is along the length direction of the photovoltaic panel Extending; the first connecting member is fixed with a protrusion that is slidably engaged in the lower card slot in a direction of a channel of the lower card slot of the second connecting member.

Still more preferably, the second connecting member is a connecting tube having a "mouth" shape in cross section.

Still more preferably, the rib has an inverted "T" shape in cross section, and the bump has a "T" shape in cross section.

Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art: the plastic tile in the present invention has a lock plate on the long sides of the tile body, and the adjacent tile bodies pass through the splint. Adjacent The two locking plates are locked to ensure the firmness of the connection between adjacent tiles, and the splint has a shielding portion that blocks the spacing between adjacent locking plates, effectively preventing rainwater from penetrating into the phase during rain. In the gap between the adjacent tiles, the phenomenon of water leakage occurs, and the tile body has a hollow cavity, which not only saves the materials, but also increases the heat preservation effect, and the photovoltaic system using the plastic tile passes the photovoltaic panel. The connection assembly of the invention is arranged between the plastic tile and the plastic tile, which not only effectively connects the photovoltaic panel and the plastic tile together, but also improves the support strength of the tile body. Moreover, the plastic tile of the present invention can be made into a size similar to that of the photovoltaic panel, which can effectively save the use amount of the connecting component and reduce the labor intensity of the worker.

DRAWINGS

1 is a schematic structural view of a composite plastic tile for a photovoltaic system according to the present invention;

2 is a perspective structural view of a photovoltaic system according to the present invention;

Figure 3 is a right side view of Figure 2;

Figure 4 is an enlarged schematic view of a portion A in Figure 3;

Among them: 1, plastic tile; 10, tile body; 101, lock plate; 1011, vertical part; 1012, horizontal part; 102, rib; 103, tenon; 104, connecting part; 11, partition board; , splint; 121, shielding portion; 122, locking portion;

2, photovoltaic panels; 21, convex strips;

3, the connecting component; 31, the first connecting member; 311, the first clamping plate; 312, the second clamping plate; 313, the bump; 32, the second connecting member; 321, the upper card slot; 322, the lower card groove.

4, the base frame.

detailed description

The technical solutions of the present invention are further described below in conjunction with the accompanying drawings and specific embodiments.

Referring to Fig. 1, a composite plastic tile 1 for a photovoltaic system, the plastic tile 1 comprises a tile body 10 having a hollow inner cavity, and further comprising long sides disposed on opposite sides of the tile body 10 for adjacent The two plates 10 are fixedly connected to the lock plate 101, and two adjacent lock plates 101 on the adjacent two tile bodies 10 are provided with a splint 12 for fixedly connecting the two together, as shown in FIG. The clamping plate 12 extends along the length of the tile body 10. The two clamping plates 101 corresponding to the position of the clamping plate 12 are respectively fixedly connected. The clamping plate 12 has a shielding portion 121 for shielding the two locking plates 101 corresponding thereto. Between the pitches, by providing the shielding portion 121, even if the plastic tile 1 is subjected to harsh environmental conditions for a long period of time, no rainwater penetrates into the gap between the two tile bodies 10, and the waterproof effect is excellent.

In order to enable the connection between the adjacent plastic tiles 1 in abutment, in this example, the lock plate 101 on the tile body 10 has a vertical portion 1011 and a horizontal portion 1012, as shown in Fig. 1, the vertical portion of the lock plate 101 1011 extends upward along the long side of the tile body 10. The horizontal portion 1012 of the two lock plates 101 is provided with a first locking hole (not shown), and the clamping plate 12 is also open to the first locking hole. Corresponding second locking hole (not shown), the plastic tile 1 further includes a locking rod that sequentially locks the clamping plate 12 and the locking plate 101 through the second locking hole and the first locking hole, The first locking hole and the second locking hole are both internally threaded, and correspondingly, the locking bar has an external thread matched thereto.

Here, the splint 12 is disposed in an "Ω" shape. Referring to FIG. 4, the horizontal portions 1012 of the adjacent lock plates 101 on the two adjacent tile bodies 10 corresponding thereto are disposed opposite each other (ie, on the same tile body 10). The horizontal portion 1012 of the lock plate 101 on the long sides of the two sides is also disposed oppositely, thereby facilitating the locking of the splint 12 and its corresponding two locking plates 101 respectively. Here, the splint 12 also has a lock plate 101 thereon. The horizontal portion 1012 is in contact with the locking portion 122, and the locking portion 122 is provided with a second locking hole.

In order to reduce the material cost of the plastic tile 1, reduce the weight of the plastic tile 1, and improve the pressure resistance of the plastic tile 1, in this example, the plastic tile 1 further includes a plurality of partitions fixed in the inner cavity of the tile body 10. The plate 11, as shown in Fig. 1, is used to divide the inner cavity of the tile body 10 into a plurality of small cavities, the partition plate 11 extending along the length direction of the tile body 10 and all the partition plates 11 along the width direction of the tile body 10. Interval distribution.

In order to further increase the compressive strength of the tile body 10, the upper end surface of the tile body 10 is further provided with reinforcing ribs 102 extending along the longitudinal direction of the tile body 10. The reinforcing ribs 102 have a plurality of ribs 102 along the ribs 102. The width direction of the tile body 10 is spaced apart.

In this example, a photovoltaic system is also provided. As shown in FIG. 2 and FIG. 3, the photovoltaic system is installed on a roof, which comprises a photovoltaic panel 2, the plastic tile 1 and a photovoltaic panel 2 and a plastic tile 1 A connection assembly 3 for fixedly connecting the two.

Here, the plastic tile 1 tile body 10 is fixed by bolts to the base frame 4 on the roof. Specifically, as shown in FIGS. 1 to 3, the tile body 10 has an outwardly extending connection on at least one long side thereof. Referring to FIG. 1 , by providing the connecting portion 104 , not only the fixed connection between the tile body 10 and the base frame 4 but also the function of blocking the gap between the adjacent tile bodies 10 is achieved. Effectively doubles the effect of waterproofing.

In this example, the upper end surface of the plastic tile 1 body 10 is fixed with a tenon 103. As shown in FIG. 1 and FIG. 3, the tenon 103 extends along the length of the tile body 10. The connecting component 3 includes A first connecting member 31 fixedly connected to the tenon 103. The first connecting member 31 includes a first clamping plate 311 and a second clamping plate 312 which are oppositely mounted on both sides in the width direction of the tenon 103, as shown in FIG. The clamping plate 311 is locked with the second clamping plate 312 to achieve a fixed connection of the tenon 103 to the first connecting member 31. Specifically, the first clamping plate 311 and the second clamping plate 312 are respectively provided with corresponding locking holes, and are inserted through the first clamping plate 311 and the second clamping plate 312 by bolts. After locking the hole, use a nut to lock the bolt.

Here, the connecting component 3 further includes a second connecting member 32 connected between the first connecting member 31 and the photovoltaic panel 2. As shown in FIG. 4, the upper and lower end faces of the second connecting member 32 are respectively provided with upper card slots. 321 and the lower card slot 322, the lower end surface of the photovoltaic panel 2 is fixed with a rib 21 which can be slidably disposed in the upper card slot 321 along the channel on the card slot, and the rib 21 is along the photovoltaic panel The first connecting member 31 is also fixed with a protrusion 313 which is slidably disposed in the lower card slot 322 in the direction of the channel of the lower slot 322 of the second connecting member 32. Specifically, the second connecting member 32 is a connecting tube having a "mouth" shape in cross section, and is not only lightweight but also firmly connected. The connector here can be made of stainless steel. Here, the cross section of the rib 21 may be set to an inverted "T" shape, and the cross section of the bump 313 on the first connecting member 31 is set to a "T" shape to facilitate mounting.

The photovoltaic system described in the utility information has simple overall installation, high installation efficiency, good pressure resistance performance, leakproof performance, good heat preservation performance and long service life.

The above embodiments are merely illustrative of the technical concept and the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the present invention and to implement the present invention, and the scope of the present invention is not limited thereto. Equivalent variations or modifications made in accordance with the spirit of the invention are intended to be included within the scope of the invention.

Claims

A composite plastic tile for a photovoltaic system, characterized in that the plastic tile comprises a tile body having a hollow inner cavity, and the plastic tile further comprises a long side disposed on opposite sides of the tile body for phase separation a lock plate fixedly connected to two adjacent tile bodies, and a pair of adjacent lock plates on two adjacent tile bodies are provided with a splint for fixing the two together, the splint being along the tile body Extending in the longitudinal direction, the clamping plate is fixedly connected to two corresponding locking plates, and the clamping plate has a shielding portion for shielding between the spacings of the two locking plates corresponding to the clamping plate.
The composite plastic tile for a photovoltaic system according to claim 1, wherein the lock plate has a vertical portion and a horizontal portion, and a vertical portion of the lock plate extends upward along a long side of the tile body. a first locking hole is defined in the horizontal portion of the lock plate, and a second locking hole corresponding to the position of the first locking hole is opened on the clamping plate, and the plastic tile further comprises a locking hole that locks the clamping plate and the locking plate together after the first locking hole.
The composite plastic tile for a photovoltaic system according to claim 2, wherein the splint is of an "Ω" type, and the splint has a locking portion that fits with a horizontal portion of the lock plate, The second locking hole is opened on the locking portion of the clamping plate.
The composite plastic tile for a photovoltaic system according to claim 1, wherein the plastic tile further comprises a plurality of partition plates fixed in the inner cavity of the tile for separating the inner cavity of the tile body. The plurality of small cavities extend along a length direction of the tile body and all of the partition plates are spaced apart along a width direction of the tile body.
The composite plastic tile for a photovoltaic system according to claim 1, wherein the upper end surface of the tile body further has a reinforcing rib extending along a longitudinal direction of the tile body, and the reinforcing rib has a plurality of All of the reinforcing ribs are spaced apart along the width direction of the tile body.
A photovoltaic system, characterized in that the photovoltaic system comprises a photovoltaic panel, a plastic tile according to claim 1, and a connection assembly disposed between the photovoltaic panel and the plastic tile for fixedly connecting the two.
The photovoltaic system according to claim 6, wherein the upper end surface of the plastic tile body is fixed with a tenon, the tenon extending along a length of the tile body, and the connecting component includes a first connecting member to which the tenon phase is fixedly connected, the first connecting member includes a first clamping plate and a second clamping plate that are oppositely mounted on both sides in the width direction of the tenon, by The first clamping plate is locked with the second clamping plate to achieve a fixed connection of the tenon to the first connecting member.
The photovoltaic system according to claim 7, wherein said connecting assembly further comprises a second connecting member connected between said first connecting member and said photovoltaic panel, upper and lower end faces of said second connecting member An upper card slot and a lower card slot are respectively defined on the upper surface of the photovoltaic panel, and a convex strip that can be slidably disposed in the upper card slot along the channel direction of the upper card slot is fixed on the lower end surface of the photovoltaic panel. The rib extends along a length of the photovoltaic panel; the first connecting member is fixedly disposed on the lower card so as to be slidably movable along a channel of the lower slot of the second connecting member Bumps in the groove.
The photovoltaic system according to claim 8, wherein said second connecting member is a connecting tube having a "mouth" shape in cross section.
The photovoltaic system of claim 8 wherein said ribs have an inverted "T" cross section and said bumps have a "T" cross section.