CN220203203U

CN220203203U - Photovoltaic tile

Info

Publication number: CN220203203U
Application number: CN202321752512.4U
Authority: CN
Inventors: 王粉霞; 梁勇; 徐嘉; 张钊; 李玲虎; 苏鹏程
Original assignee: Shaanxi Construction And Installation Group Mining Co ltd
Current assignee: Shaanxi Construction And Installation Group Mining Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-19
Anticipated expiration: 2033-07-05

Abstract

The utility model provides a photovoltaic tile, which is of an arch structure as a whole, wherein two opposite sides of the photovoltaic tile are respectively provided with a first connecting side and a second connecting side, and the photovoltaic tile comprises a plurality of ridge units which are arranged in parallel; the section of the ridge unit is isosceles triangle, and a plurality of grooves are respectively arranged on two sides of the ridge unit; the grooves are in contact with each other but are not communicated; the first connecting edge and the second connecting edge are respectively parallel to the ridge unit, and the first connecting edge and the second connecting edge are used for realizing horizontal connection of two adjacent photovoltaic tiles. According to the photovoltaic tile, the whole structure of the photovoltaic tile is set to be an arch structure, the whole arch structure is formed by a plurality of ridge units, the lighting area is increased, and meanwhile, the ridge units are raised in sequence in comparison with the horizontal plane and are not shielded, so that one side, facing away from the sun, is prevented from being a shadow surface; the cross section of the ridge unit is set to be isosceles triangle, so that the situation that the wave crest in the wave-shaped plate normally shields the wave trough to cause a sunny and shady surface is avoided, and the lighting area is reduced.

Description

Photovoltaic tile

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic tile.

Background

The photovoltaic tile comprises a bottom plate, a solar cell panel and toughened glass covering the solar cell panel, and an operator fixes the tile on a roof and then fixes the photovoltaic tile on the tile of the roof, so that the photovoltaic tile works. In order to improve the condition of low conversion efficiency of the existing photovoltaic tile with a flat plate structure, the authorized bulletin number is: in the utility model of CN216641193U, a solar photovoltaic tile is designed to be wavy to improve the conversion efficiency, but this solution has the disadvantage that the conversion rate is affected because the side of the ridge backlight in the corrugated plate cannot receive sunlight due to the effect of the sun illumination angle.

Disclosure of Invention

In view of this, the present application provides a photovoltaic tile for solving the problem that the conversion rate is affected because the backlight side of the ridge portion of the photovoltaic panel with the corrugated structure cannot receive sunlight due to the sun illumination angle in the prior art. The specific scheme is as follows:

the photovoltaic tile is of an arch structure as a whole, a first connecting edge and a second connecting edge are respectively arranged on two opposite sides of the photovoltaic tile, and the photovoltaic tile comprises a plurality of ridge units which are arranged in parallel;

the section of the ridge unit is isosceles triangle, and a plurality of grooves are respectively arranged on two sides of the ridge unit;

the grooves are in contact with each other but are not communicated;

the first connecting edge and the second connecting edge are respectively parallel to the ridge unit and are used for realizing horizontal connection of two adjacent photovoltaic tiles.

Preferably, the groove is a conical hole.

Preferably, the diameter of the groove is the same as the length of the inclined surface of the ridge unit.

Preferably, the included angle of the top of the ridge unit is 135-175 DEG

Preferably, the depth of the groove is 2-5mm.

Preferably, a water guide groove is arranged at the top of one side, close to the ridge unit, of the first connecting edge, and a sliding block is arranged at one side, facing away from the ridge unit, of the first connecting edge;

the slider is disposed along the length of the first connecting edge, and the slider is connected to the first connecting edge.

Preferably, a sliding groove matched with the sliding block is arranged on one side, away from the ridge unit, of the second connecting edge.

Preferably, a deflector is arranged at the top of one side of the second connecting edge, which is away from the ridge unit,

the guide plate is arranged along the length direction of the second connecting edge, the guide plate is connected with the second connecting edge, the guide plate is lapped at the top of the first connecting edge, and the shape of one side, close to the first connecting edge, of the guide plate is matched with the first connecting edge.

Preferably, a sealing strip is arranged at the bottom of one side of the guide plate, which is close to the first connecting edge;

the sealing strip is connected with the guide plate.

Compared with the prior art, the beneficial effect of this application lies in:

according to the photovoltaic tile, the whole structure of the photovoltaic tile is set to be an arch structure, the whole arch structure is formed by the plurality of ridge units, the lighting area is increased, and meanwhile, the ridge units are raised in sequence in comparison with the horizontal plane and are not shielded, so that the situation that one side facing away from the sun cannot directly absorb light to form a shadow surface is avoided;

the cross section of the ridge unit is set to be isosceles triangle, so that the situation that the wave crest in the wave-shaped plate normally shields the wave trough to cause a sunny and shady surface is avoided, and the lighting area is reduced;

in the method, the ridge unit is provided with the grooves, so that the lighting area is further increased, the light is focused, the conversion rate of the light is improved, meanwhile, the grooves are respectively arranged at two sides of a crest of the ridge unit, and accumulated water in the grooves is avoided by combining the ridge unit;

in the application, by arranging the first connecting edge and the second connecting edge, when the photovoltaic tiles are installed, the connection of two adjacent photovoltaic tiles can be realized only by sliding the first connecting edge in from one end of the second connecting edge, the fixing is not needed, and the sliding block slides out of the sliding groove during the disassembly;

through setting up guide plate and guiding gutter, avoid rivers to enter into inside from the junction of two adjacent photovoltaic tiles.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the connection of a photovoltaic tile of the present utility model;

FIG. 2 is a schematic view of a partial structure of a photovoltaic tile according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a method diagram at B in FIG. 1;

FIG. 5 is a side view of a ridge unit in a photovoltaic tile of the present utility model;

FIG. 6 is a schematic view of the structure of a recess in a photovoltaic tile according to the present utility model;

the photovoltaic module comprises a 1-photovoltaic tile, a 2-groove, a 3-first connecting edge, a 4-second connecting edge, a 5-deflector, a 6-sealing strip, a 7-slider, an 8-chute, a 9-water guiding groove and a 10-ridge unit.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

According to a photovoltaic tile shown in fig. 1-6, the photovoltaic tile 1 is in an arch structure as a whole, a first connecting edge 3 and a second connecting edge 4 are respectively arranged on two opposite sides of the photovoltaic tile 1, and the photovoltaic tile 1 comprises a plurality of ridge units 10 which are arranged in parallel;

the section of the ridge unit 10 is isosceles triangle, and a plurality of grooves 2 are respectively arranged on two sides of the ridge unit 10;

the grooves 2 are in contact with each other but do not communicate;

the first connecting edge 3 and the second connecting edge 4 are parallel to the ridge unit 10, respectively, and the first connecting edge 3 and the second connecting edge 4 are used for realizing horizontal connection of two adjacent photovoltaic tiles 1.

Further, the groove 2 is a conical groove.

Further, the diameter of the groove 2 is the same as the length of the inclined surface of the ridge unit 10.

Further, the included angle of the top of the ridge unit is 135-175 DEG

Further, the depth of the groove is 2-5mm.

Further, a water guide groove 9 is arranged at the top of one side, close to the ridge unit 10, of the first connecting edge 3, and a sliding block 7 is arranged at one side, facing away from the ridge unit 10, of the first connecting edge 3;

the slider 7 is arranged along the length of the first connecting edge 3, the slider 7 being connected to the first connecting edge 3.

Further, the second connecting edge 4 is provided with a slide groove 8 matching with the slider 7 at a side away from the ridge unit 10.

Further, a deflector 5 is arranged at the top of one side of the second connecting edge 4 facing away from the ridge unit 10;

the guide plate 5 is arranged along the length direction of the second connecting edge 4, the guide plate 5 is connected with the second connecting edge 4, the guide plate 5 is lapped on the top of the first connecting edge 3, and the shape of one side, close to the first connecting edge 3, of the guide plate 5 is matched with the shape of the first connecting edge 3.

Further, a sealing strip 6 is arranged on one side of the guide plate 5, which is close to the first connecting edge 3;

the sealing strip 6 is connected with the deflector 5.

It should be noted that:

in the prior art, the ridge lines of the corrugated board are all located on the same horizontal plane, the ridge valley of one side of the backlight cannot directly receive sunlight, in the application, a plurality of ridge units 10 are arranged on a single photovoltaic tile, the heights of the ridge lines of the ridge units 10 are gradually increased/decreased along the whole arch structure, the cross sections of the ridge units are triangular, and therefore both sides of the ridge units 10 can receive sunlight;

in the application, a plurality of grooves 2 are formed, the grooves 2 are conical, the light focusing effect is realized while the sunlight surface is increased, the heights of the adjacent grooves 2 are increased and decreased along the arch structure, and water accumulation in the grooves 2 is not easy to occur;

in the application, the photovoltaic tile 1 is a photovoltaic tile conventional in the industry, and comprises a PET surface layer, an EVA adhesive layer, a photovoltaic sheet layer, a fiber layer, a lower adhesive layer and a bottom plate which are sequentially connected from top to bottom;

the deflector 5 is fixedly connected with the photovoltaic tile 1, and the length of the deflector 5 is the same as that of the photovoltaic tile 1, and the deflector and the photovoltaic tile 1 are integrally formed;

when the photovoltaic tile is installed, the ridge unit 10 in the photovoltaic tile 1 is parallel to the direction from the roof to the eave, the sliding blocks 7 which are close to each other slide into the sliding grooves 8 to realize the connection between the two photovoltaic tiles 1, at the moment, one end of the guide plate 5, which is far away from the second guide edge 4, points to the guide grooves 9, and rainwater at the joint of the two guide grooves 9 is discharged; the sealing strip 6 is adhered to the bottom of the guide plate 5, and when the guide plate 5 is lapped on the top of the first guide edge 3, the sealing strip 6 is sealed and attached to the first guide edge 3 to prevent rainwater and the like from penetrating into the joint;

in order to avoid the arch structure of the photovoltaic tile 1 causing a sunny and shady surface, in one embodiment of the application, an included angle between a connecting line from the highest point of the arch surface of the arch structure of the photovoltaic tile 1 to an end point of the arch surface and connecting lines between the highest point and two ends of the arch surface of the photovoltaic tile 1 is 15-30 degrees;

in order to avoid water seepage at the joint between the upper and lower adjacent photovoltaic tiles 1 during installation, the upper photovoltaic tile is lapped on the lower photovoltaic tile.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The photovoltaic tile is characterized in that the photovoltaic tile (1) is of an arch structure as a whole, a first connecting edge (3) and a second connecting edge (4) are respectively arranged on two opposite sides of the photovoltaic tile (1), and the photovoltaic tile (1) comprises a plurality of ridge units (10) which are arranged in parallel;

the section of the ridge unit (10) is in an isosceles triangle shape, and a plurality of grooves (2) are respectively arranged on two sides of the ridge unit (10);

the grooves (2) are in contact with each other but are not communicated;

the first connecting edge (3) and the second connecting edge (4) are used for realizing horizontal connection of two adjacent photovoltaic tiles (1).

2. A photovoltaic tile according to claim 1, characterized in that the recess (2) is a conical recess.

3. A photovoltaic tile according to claim 1, characterized in that the diameter of the groove (2) is the same as the length of the bevel of the ridge unit (10).

4. A photovoltaic tile according to claim 1, wherein the angle of the top included angle of the ridge unit is 135-175 °.

5. A photovoltaic tile according to claim 1, wherein the depth of the recess is 2-5mm.

6. The photovoltaic tile according to claim 1, characterized in that the top of the side of the first connecting edge (3) close to the ridge unit (10) is provided with a water guiding groove (9), the side of the first connecting edge (3) facing away from the ridge unit (10) is provided with a slider (7);

the sliding block (7) is arranged along the length of the first connecting edge (3), and the sliding block (7) is connected to the first connecting edge (3).

7. A photovoltaic tile according to claim 6, characterized in that the side of the second connecting edge (4) remote from the ridge unit (10) is provided with a sliding groove (8) matching the slider (7).

8. A photovoltaic tile according to claim 7, characterized in that the top of the side of the second connecting edge (4) facing away from the ridge unit (10) is provided with a deflector (5),

the guide plate (5) is arranged along the length direction of the second connecting edge (4), the guide plate (5) is connected with the second connecting edge (4), the guide plate (5) is lapped at the top of the first connecting edge (3), and the shape of one side, close to the first connecting edge (3), of the guide plate (5) is matched with the shape of the first connecting edge (3).

9. A photovoltaic tile according to claim 8, characterized in that the bottom of the side of the deflector (5) close to the first connecting edge (3) is provided with a sealing strip (6);

the sealing strip (6) is connected with the guide plate (5).