CN213418242U

CN213418242U - Photovoltaic roof

Info

Publication number: CN213418242U
Application number: CN202021625750.5U
Authority: CN
Inventors: 单康康; 王永飞
Original assignee: Xian Longi Green Energy Architecture Technology Co Ltd
Current assignee: Longi Solar Technology Co Ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-11
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a photovoltaic roof relates to solar photovoltaic technical field. The photovoltaic roof comprises a supporting beam, an inverted T-shaped seat, photovoltaic tiles and a waterproof buckle cover; the inverted T-shaped seat is fixed on the support beam; the waterproof buckle cover is correspondingly arranged above the inverted T-shaped seat and covers the photovoltaic tiles adjacent to the left and right; the inverted T-shaped seat comprises a bottom plate and a vertical plate, and a first hook arm is arranged at the top end of the vertical plate; the waterproof buckle cover is provided with a second hook arm matched with the first hook arm; the photovoltaic tile includes the left frame and the right frame of the photovoltaic lamination spare left and right sides, and the left frame of right side photovoltaic tile is placed in the right-hand member of bottom plate, and the right-hand member of bottom plate is provided with the spacing portion that prevents the left frame of right side photovoltaic tile from deviating from, and the right frame overlap joint of left side photovoltaic tile is at the left end of bottom plate. The right frame adaptation of left side photovoltaic tile warp, is difficult for causing the latent fracture of battery piece, promotes generating efficiency, reduces the potential safety hazard, and waterproof buckle closure lid is established on controlling adjacent photovoltaic tile, prevents inside the water entering photovoltaic roof, and the anti-wind is taken off.

Description

Photovoltaic roof

Technical Field

The utility model relates to a solar photovoltaic technical field especially relates to a photovoltaic roof.

Background

The photovoltaic tile is arranged on the building roof to form the photovoltaic roof, so that the floor space is not additionally occupied, and the photovoltaic tile has a wide application prospect.

At present, due to the factors such as deviation and temperature change generated by construction of a photovoltaic roof, deformation of photovoltaic tiles is easily caused, even a battery piece in each photovoltaic tile is extruded and hidden to crack, so that the power generation efficiency is influenced, and potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photovoltaic roof aims at solving photovoltaic tile in the photovoltaic roof and warp easily, leads to battery piece generating efficiency low, has the problem of potential safety hazard.

According to the utility model discloses a first aspect provides a photovoltaic roof, include: the photovoltaic module comprises a support beam, an inverted T-shaped seat, a photovoltaic tile and a waterproof buckle cover; the inverted T-shaped seat is fixed on the support beam; the waterproof buckle cover is correspondingly arranged above the inverted T-shaped seat, the photovoltaic tiles adjacent to each other on the left side and the right side are positioned between the waterproof buckle cover and the inverted T-shaped seat, and the waterproof buckle cover covers the photovoltaic tiles adjacent on the left side and the right side; the photovoltaic tiles adjacent up and down are arranged in a lap joint manner; the left and right adjacent photovoltaic tiles comprise a left photovoltaic tile and a right photovoltaic tile;

the inverted T-shaped seat comprises a bottom plate and a vertical plate, and a first hook arm is arranged at the top end of the vertical plate; the waterproof buckle cover is provided with a second hook arm matched with the first hook arm, and the waterproof buckle cover is arranged at the top end of the vertical plate through the second hook arm;

the photovoltaic tile includes the photovoltaic lamination piece and is located respectively the left frame and the right frame of the photovoltaic lamination piece left and right sides, the left frame of right side photovoltaic tile place in the right-hand member of bottom plate, the right-hand member of bottom plate is provided with prevents the spacing portion that the left frame of right side photovoltaic tile deviate from, the right frame overlap joint of left side photovoltaic tile is in the left end of bottom plate.

In the application, the photovoltaic tiles adjacent to each other on the left and the right comprise a left photovoltaic tile and a right photovoltaic tile, the photovoltaic tiles comprise a photovoltaic laminating part, a left frame and a right frame which are respectively positioned on the left side and the right side of the photovoltaic laminating part, the left frame of the right photovoltaic tile is placed at the right end of the bottom plate of the inverted T-shaped seat, the right end of the bottom plate is provided with a limiting part for preventing the left frame of the right photovoltaic tile from falling off, namely, the left frame of the right photovoltaic tile is limited in displacement by the limiting part of the bottom plate of the T-shaped seat, the right frame of the left photovoltaic tile is lapped at the left end of the bottom plate of the inverted T-shaped seat, namely, the right frame of the left photovoltaic tile is not fixedly connected on the bottom plate of the inverted T-shaped seat, so that the displacement of the photovoltaic tile on the bottom plate of the inverted T-shaped seat can be limited by the left frame of the, and potential safety hazards are reduced. Simultaneously, the type of falling T seat is fixed on a supporting beam, and waterproof buckle closure corresponds the top that sets up at the type of falling T seat, controls adjacent photovoltaic tile and is located between waterproof buckle closure and the type of falling T seat, and waterproof buckle closure lid is established on controlling adjacent photovoltaic tile, can prevent that water from getting into inside the photovoltaic roof, and the anti-wind takes off.

Optionally, the left side surface of the left frame of the right photovoltaic tile abuts against the right side surface of the riser.

Optionally, the photovoltaic tile further comprises a hook located at the upper end or the lower end of the backlight surface of the photovoltaic tile, a fixed support is mounted on the supporting beam, and the fixed support comprises a hanging rod used for hanging the hook.

Optionally, the two ends of the hanging rod are provided with limiting pieces for preventing the hook from being separated from the hanging rod.

Optionally, a sealing element is arranged between the adjacent photovoltaic tiles on the left and right; the vertical plate penetrates through the sealing element;

the riser further comprises a support plate for supporting the sealing element, the support plate being located between the first hook arm and the base plate.

Optionally, the waterproof cover is fixed to the first hook arm and/or the support plate by a fastener.

Optionally, a gap is formed between the left frame of the right photovoltaic tile and the limiting part.

Optionally, a first damping rubber strip is arranged between the left end of the bottom plate and the right frame of the left photovoltaic tile;

and/or a second damping rubber strip is arranged between the right end of the bottom plate and the left frame of the right photovoltaic tile.

Optionally, a limiting hole is formed in the first damping rubber strip, and a limiting protrusion matched with the limiting hole is further arranged on the bottom plate to limit displacement of the first damping rubber strip.

Optionally, the left frame comprises a frame base body and a water chute arranged on the top end of the side wall of the frame base body; the water chute of the left frame of the right photovoltaic tile is abutted against the right surface of the vertical plate;

the bottom plate is located the spacing portion with still be provided with the locating plate between the riser, the bottom butt of the frame base member of the left side frame of right side photovoltaic tile is in on the locating plate.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 shows a schematic structural view of a first photovoltaic roof according to an embodiment of the present invention;

fig. 2 shows a schematic mounting diagram of a support beam and an inverted T-shaped seat in an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of an inverted T-shaped seat according to an embodiment of the present invention;

fig. 4 shows a schematic partial structure diagram of a photovoltaic tile according to an embodiment of the present invention;

fig. 5 shows a partial schematic structural view of a support beam according to an embodiment of the present invention;

fig. 6 shows a partial schematic structural view of another support beam in an embodiment of the present invention;

fig. 7 shows an assembly diagram of the hanging rod and the hook in the embodiment of the present invention.

Description of the figure numbering:

1-supporting beam, 2-inverted T-shaped seat, 21-bottom plate, 22-vertical plate, 211-limiting part, 212-limiting protrusion, 213-positioning plate, 221-first hook arm, 222-supporting plate, 3-photovoltaic tile, 31-photovoltaic laminated part, 32-left frame, 33-right frame, 34-hook, 321-frame base body, 322-water guiding groove, 4-waterproof buckle cover, 41-second hook arm, 5-shockproof gasket, 6-fixed support, 61-hanging rod, 7-sealing element, 8-fastening element, 9-first shock absorption rubber strip and 10-second shock absorption rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 shows a schematic structural diagram of a first photovoltaic roof according to an embodiment of the present invention. Fig. 2 shows a schematic mounting diagram of a support beam and an inverted T-shaped seat in an embodiment of the present invention. Referring to fig. 1 and 2, the photovoltaic roof includes a support beam 1, an inverted T-shaped seat, photovoltaic tiles, and a waterproof cover 4. The inverted T-shaped seat 2 is fixed on the support beam 1. Waterproof buckle closure 4 corresponds the setting in the top of falling T type seat 2, and control adjacent photovoltaic tile and be located waterproof buckle closure 4 and fall between T type seat 2, waterproof buckle closure 4 lid is established on controlling adjacent photovoltaic tile. The left and right adjacent photovoltaic tiles comprise a left photovoltaic tile and a right photovoltaic tile.

In a photovoltaic roof, the up-down direction refers to the direction from a ridge to an eave, the ridge is up, and the eave is down. The up-down direction is also the flow direction of the rainwater. Optionally, the photovoltaic tiles adjacent up and down are overlapped to facilitate drainage.

Fig. 3 shows a schematic structural diagram of an inverted T-shaped seat in an embodiment of the present invention. Referring to fig. 1, 2 and 3, the inverted T-shaped seat includes a bottom plate 21 and an upright plate 22, and the bottom plate 21 and the upright plate 22 intersect. The inverted T-shaped seat is fixed on the support beam 1, and the bottom plate 21 is opposite to the support beam 1. It should be noted that a plurality of inverted T-shaped seats 2 may be distributed at intervals, and the number of inverted T-shaped seats 2 on the support beam 1 and the size of the space between adjacent inverted T-shaped seats 2 are not particularly limited. Referring to fig. 1, a shock-proof pad 5 may be disposed between the inverted T-shaped seat 2 and the support beam 1 to perform a shock-proof function.

In fig. 1, the photovoltaic tile located on the left side of the riser 22 is the left photovoltaic tile, and the photovoltaic tile located on the right side of the riser 22 is the right photovoltaic tile. The top end of the riser 22 has a first hook arm 221. The top end of the vertical plate 22 is the end of the vertical plate 22 far away from the bottom plate 21. Waterproof buckle closure 4 be provided with first hook arm 221 complex second hook arm 41, waterproof buckle closure 4 is established through second hook arm 41 lid the top of riser 22, inside waterproof buckle closure 4 can prevent that water from getting into the photovoltaic roof like this, and through the cooperation of first hook arm 221 and second hook arm 41, can prevent that waterproof buckle closure from being uncovered by the strong wind to from to a great extent has improved the anti-wind performance of taking off on the photovoltaic roof.

Referring to fig. 1, the photovoltaic tile includes a photovoltaic lamination member 31, and a left frame 32 and a right frame 33 respectively located at the left and right sides of the photovoltaic lamination member 31, the left frame 32 of the right photovoltaic tile is placed at the right end of the bottom plate 21, and the right end of the bottom plate 21 is provided with a limiting portion 211 for preventing the left frame 32 of the right photovoltaic tile from coming off, that is, the left frame 32 of the right photovoltaic tile is limited by the limiting portion 211 of the bottom plate 21 of the T-shaped seat to move rightward. The right frame 33 overlap joint of left side photovoltaic tile is at the left end of bottom plate 21, and the right frame 33 of left side photovoltaic tile does not have fixed connection on the bottom plate 21 of type of falling T seat, and then, the right frame 33 of left side photovoltaic tile can have certain displacement on bottom plate 21. This application can restrict the displacement of photovoltaic tile on the bottom plate 21 of type of falling T seat through the left frame 32 of right side photovoltaic tile, and the right frame 33 adaptation through the left side photovoltaic tile is because the deformation that deformation and installation error, machining error etc. that the temperature variation arouses to avoid warping the extrusion photovoltaic tile, and then be difficult for causing the latent division of battery piece, can promote generating efficiency, reduce the potential safety hazard.

For example, the metal material usually deforms greatly due to temperature change, and the right frame 33 of the photovoltaic tile on the left has a certain displacement on the bottom plate 21, so that deformation caused by temperature can be absorbed, and hidden cracking of the cell caused by deformation and compression of the photovoltaic tile can be avoided.

The left surface of the left frame 32 of the right photovoltaic tile is the side of the left frame 32 of the right photovoltaic tile close to the right side surface of the riser 22, optionally, the left side surface of the left frame 32 of the right photovoltaic tile abuts against the right side surface of the riser 22, and then the left side surface of the left frame 32 of the right photovoltaic tile can be used as a construction positioning surface, so that the positioning is convenient, and the construction error can be reduced.

Optionally, fig. 4 shows a schematic partial structure diagram of a photovoltaic tile in an embodiment of the present invention. Referring to fig. 4, photovoltaic tile 3 further includes hooks 34 at an upper end or a lower end of the backlight surface thereof, and the number of hooks 34 is not particularly limited. Fig. 5 shows a partial structural schematic diagram of a support beam according to an embodiment of the present invention. Fig. 6 shows a partial schematic structural view of another support beam according to an embodiment of the present invention. Fig. 7 shows an assembly diagram of the hanging rod and the hook in the embodiment of the present invention. Referring to fig. 5, 6 and 7, the fixed support 6 is mounted on the support beam 1, the fixed support 6 includes a hanging rod 61 for hanging the hook 34, and the hook 34 is hung on the hanging rod 61, so that the mounting reliability of the photovoltaic tile can be further increased. Through the cooperation of couple 34 and peg 61, in the in-process of installation or dismantlement photovoltaic tile, the operation is convenient, and the influence of photovoltaic tile on its installation or dismantlement is little around.

It should be noted that the shape of the outer surface of the hanging rod 61 is not particularly limited, and for example, the hanging rod 61 may be cylindrical.

Optionally, the two ends of the hanging rod 61 are provided with limiting members for preventing the hook 34 from coming off from the hanging rod 61, so that the installation reliability of the photovoltaic tile is further increased.

Optionally, as shown in fig. 1, a sealing member 7 is disposed between the adjacent left and right photovoltaic tiles, and the vertical plate 22 penetrates through the sealing member 7, so that the photovoltaic tile has good sealing and waterproof properties. Referring to fig. 1 and 3, the vertical plate 22 further includes a support plate 222 for supporting the sealing member 7, and the support plate 222 is located between the first hook arm 221 and the bottom plate 21. The support plate 222 may be oriented in the same direction as the first hook arm 221.

Alternatively, as shown in fig. 1, the waterproof button cover 4 is fixed to the first hook arm 221 and/or the support plate 222 by the fastener 8, so that the waterproof button cover 4 is prevented from slipping to one side. For example, in fig. 1, the fastener 8 fixes the waterproof buckle cover 4 to the first hook arm 221 and the support plate 222, preventing the waterproof buckle cover 4 from slipping off to the left.

Optionally, referring to fig. 1, a gap is formed between the right side surface of the left frame 32 of the right photovoltaic tile and the limiting portion 211, so that the left frame 32 of the right photovoltaic tile can have a certain displacement, and the photovoltaic laminate is further prevented from being subfissly cracked due to deformation and extrusion of the photovoltaic tile. It should be noted that the size of the gap may be specifically set according to actual needs, and the embodiment of the present invention is not particularly limited to this.

Optionally, referring to fig. 1, a first shock-absorbing rubber strip 9 is arranged between the left end of the bottom plate 21 and the right frame 33 of the left photovoltaic tile, so that a good shock-absorbing effect is achieved, deformation is absorbed, and hidden cracking of the photovoltaic laminate caused by deformation and extrusion of the photovoltaic tile is further reduced.

Optionally, as shown in fig. 1, a second damping rubber strip 10 is arranged between the right end of the bottom plate 21 and the left frame 32 of the right photovoltaic tile, and the limiting portion 211 on the bottom plate 21 prevents the second damping rubber strip 10 from falling off to the right, so that a good damping effect is achieved, deformation is absorbed, and the photovoltaic tile is further prevented from being deformed and extruded to cause hidden cracking of the photovoltaic laminate.

It should be noted that the first shock absorbing strip 9 and the second shock absorbing rubber strip 10 are alternatively arranged or are arranged on both sides, and can be determined according to actual needs.

Optionally, referring to fig. 1, a limiting hole is formed in the first shock absorbing rubber strip 9, referring to fig. 1 and 3, a limiting protrusion 212 matched with the limiting hole is further arranged on the bottom plate 21, and thus the limiting protrusion 212 is inserted into the limiting hole, so that displacement of the first shock absorbing rubber strip 9 in the left-right direction is limited, and the first shock absorbing strip is prevented from being disengaged left.

Alternatively, referring to fig. 1, the left bezel 32 includes a bezel base 321, and a water chute 322 disposed on a top end of a sidewall of the bezel base 321. Referring to fig. 1 and 3, a positioning plate 213 is further disposed between the positioning portion 211 of the bottom plate 21 and the vertical plate 22, a left side wall of the water guiding groove 322 of the left frame 32 of the right photovoltaic tile abuts against a right surface of the vertical plate 22, a bottom of the frame base 321 of the left frame 21 of the right photovoltaic tile abuts against the right surface of the positioning plate 213, and further, a left side wall of the water guiding groove 322 of the left frame 32 of the right photovoltaic tile and a bottom of the frame base 321 of the left frame 21 of the right photovoltaic tile both serve as construction positioning surfaces, and abut against corresponding parts, so that the positioning is facilitated, and construction errors are further reduced.

Optionally, as shown in fig. 1, the surface of the waterproof buckle cover 4 contacting the photovoltaic tile may be further provided with a sawtooth generating friction with the photovoltaic tile, so as to further limit the movement of the photovoltaic tile.

For the photovoltaic roof provided herein, the general assembly process may be as follows:

the first step is as follows: a support beam 1 is installed on the roof of a building.

The second step is that: inverted T-shaped seats 2 are arranged on the support beam 1, and the inverted T-shaped seats 2 are distributed at intervals.

The third step: a fixed support 6 is mounted on the support beam 1.

The fourth step: the hook 34 of the photovoltaic tile is hung on the hanging rod 61 of the fixed support 6.

The fifth step: the photovoltaic tile is slightly rotated, so that the left frame 32 of the photovoltaic tile is placed at the right end of the bottom plate 21 of the inverted T-shaped seat 2, the displacement of the left frame 32 is limited by the limiting part 211 at the right end of the bottom plate 21, and the right frame 33 of the photovoltaic tile is lapped at the left end of the bottom plate 21.

And a sixth step: the upper covers of the adjacent photovoltaic tiles on the left and the right are provided with a through-long waterproof buckle cover 4, and the second hook arm 41 of the waterproof buckle cover is matched with the first hook arm 221 at the top end of the vertical plate 22.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and all of them fall within the protection scope of the present invention.

Claims

1. A photovoltaic roof, comprising: the photovoltaic module comprises a support beam, an inverted T-shaped seat, a photovoltaic tile and a waterproof buckle cover; the inverted T-shaped seat is fixed on the support beam; the waterproof buckle cover is correspondingly arranged above the inverted T-shaped seat, the photovoltaic tiles adjacent to each other on the left side and the right side are positioned between the waterproof buckle cover and the inverted T-shaped seat, and the waterproof buckle cover covers the photovoltaic tiles adjacent on the left side and the right side; the photovoltaic tiles adjacent up and down are arranged in a lap joint manner; the left and right adjacent photovoltaic tiles comprise a left photovoltaic tile and a right photovoltaic tile;

2. The photovoltaic roof according to claim 1, wherein a left side of a left border of the right photovoltaic tile abuts on a right side of the riser.

3. The photovoltaic roof according to claim 1 or 2, wherein the photovoltaic tile further comprises a hook positioned at the upper end or the lower end of the backlight surface of the photovoltaic tile, a fixed support is mounted on the support beam, and the fixed support comprises a hanging rod for hanging the hook.

4. The photovoltaic roof as claimed in claim 3, wherein the two ends of the hanging rod are provided with stoppers for preventing the hook from being released from the hanging rod.

5. The photovoltaic roof according to claim 1 or 2, wherein a seal is provided between the left and right adjacent photovoltaic tiles; the vertical plate penetrates through the sealing element;

6. Photovoltaic roof according to claim 5, characterized in that the waterproof cover is fixed to the first hook arm and/or the support plate by means of fasteners.

7. The photovoltaic roof according to claim 1 or 2, wherein a gap is provided between the left border of the right photovoltaic tile and the limiting portion.

8. The photovoltaic roof according to claim 1 or 2, wherein a first shock absorbing rubber strip is arranged between the left end of the bottom plate and the right frame of the left photovoltaic tile;

9. The photovoltaic roof according to claim 8, wherein the first shock absorbing rubber strip is provided with a limiting hole, and the bottom plate is further provided with a limiting protrusion matched with the limiting hole to limit the displacement of the first shock absorbing rubber strip.

10. The photovoltaic roof according to claim 1 or 2, wherein the left frame comprises a frame base and a water chute arranged on the top end of the side wall of the frame base; the water chute of the left frame of the right photovoltaic tile is abutted against the right surface of the vertical plate;