CN115126160A - Photovoltaic tile and photovoltaic power generation system - Google Patents
Photovoltaic tile and photovoltaic power generation system Download PDFInfo
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- CN115126160A CN115126160A CN202210741369.2A CN202210741369A CN115126160A CN 115126160 A CN115126160 A CN 115126160A CN 202210741369 A CN202210741369 A CN 202210741369A CN 115126160 A CN115126160 A CN 115126160A
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- photovoltaic
- tile
- color steel
- steel tile
- clamping
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- 238000010248 power generation Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 91
- 239000010959 steel Substances 0.000 claims abstract description 91
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/29—Means for connecting or fastening adjacent roofing elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
- H02S20/25—Roof tile elements
Abstract
The application relates to a photovoltaic tile and a photovoltaic power generation system, wherein the photovoltaic tile comprises a plurality of color steel tiles and a photovoltaic assembly arranged on the color steel tiles, male ribs and female ribs are arranged at two ends of each color steel tile along the width direction of each color steel tile, and the female ribs are fixedly connected with the male ribs of the adjacent color steel tiles to form connecting ends; the link is provided with the connection plane that extends along various steel tile width direction, along the direction of height of various steel tile, and female rib is located the connection plane below with the joint gap of public rib, and the lateral wall that the lateral wall on connection plane can follow the link slides down along the direction of height of various steel tile to drip under the effect of gravity on the bottom plate of various steel tile, thereby reduced ponding and got into the risk on roof through the joint gap, thereby promoted the seal on photovoltaic tile and roof.
Description
Technical Field
The application relates to the technical field of photovoltaics, in particular to a photovoltaic tile and a photovoltaic power generation system.
Background
The solar photovoltaic power generation system is a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid by utilizing solar energy and adopting a power generation system consisting of electronic elements made of special materials such as a silicon crystal plate, an inverter and the like. The photovoltaic module is arranged on the color steel tile on the roof of buildings such as factory buildings and warehouses of production enterprises, so that solar energy is utilized conveniently. Various steel tile includes that to set up in the public rib and the female rib at both ends along self width direction, and female rib is fixed and form the link with the public rib overlap joint of adjacent various steel tile, and under the normal conditions, when sleet weather, during ponding on the link easily slides and gets into the connecting gap of public rib and female rib along the lateral wall of link, and ponding gets into various steel tile inside through the gap, causes the roofing to leak rain.
Disclosure of Invention
The application provides a photovoltaic tile and photovoltaic power generation system can shelter from the gap of link, reduces the risk that the roofing leaks rain.
The first aspect of the application provides a photovoltaic tile, which comprises a plurality of color steel tiles and a photovoltaic module arranged on the color steel tiles, wherein male ribs and female ribs are arranged at two ends of each color steel tile along the width direction of each color steel tile, and the female ribs are fixedly connected with the male ribs of the adjacent color steel tiles to form connecting ends;
the link is provided with along the connection plane of various steel tile width direction extension, along the direction of height of various steel tile, and the connection gap of female rib and public rib is located the connection plane below.
In one possible design, the projection shape of the connecting end along the length direction of the color steel tile is one of a T shape, an L shape and a U shape.
In one possible design, the color steel tile is also provided with an angular relief part, and the angular relief part is arranged between the female rib and the male rib along the width direction of the color steel tile;
and two ends of the photovoltaic module are respectively connected with the angle relaxation parts of the adjacent color steel tiles.
In a possible design, along the height direction of the color steel tile, the photovoltaic module is positioned above the connecting end, and the connecting plane is higher than the highest point of the angle relaxation part.
In one possible design, the photovoltaic tile further comprises a fixing device by which the photovoltaic module is mounted to the angular relief.
In one possible design, the fixing device comprises a first clamping piece, the first clamping piece comprises a first clamping body and a second clamping body which are oppositely arranged along the width direction of the color steel tile, and the first clamping body and the second clamping body can clamp the corner running part so that the fixing device is installed on the corner running part.
In one possible design, the first clamping body further comprises a first extending portion extending along the height direction of the color steel tile, and the second clamping body further comprises a second extending portion extending along the height direction of the color steel tile;
the fixing device also comprises a first fastener, and the first extension part is connected with the second extension part through the first fastener.
In one possible design, the fixing device further comprises a second clamping piece, the second clamping piece is arranged on the first clamping body and/or the first clamping body, the second clamping piece is provided with a first clamping piece and a second clamping piece along the height direction of the color steel tile, and the first clamping piece and the second clamping piece are used for clamping the photovoltaic module;
the fixing device also comprises a second fastener, and the first clamping piece is connected with the second clamping piece through the second fastener.
In one possible design, along the length direction of the color steel tile, the gap L between adjacent photovoltaic modules satisfies: l is more than or equal to 10mm and less than or equal to 50 mm.
In a second aspect, the present application provides a photovoltaic power generation system, comprising any one of the above photovoltaic tiles and a support, wherein the photovoltaic tiles are mounted on the ground or a building main body through the support.
In this application, because the connection gap is located the connection plane below, consequently, ponding on the connection plane can follow the lateral wall of link and slide downwards along the direction of height of various steel tile to drip to the bottom plate of various steel tile under the effect of gravity on, thereby reduced ponding through the risk that the connection gap got into the roof, thereby promoted the seal on photovoltaic tile and roof, and then promoted photovoltaic power generation system's job stabilization nature.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is a schematic view of a portion of a photovoltaic tile in one embodiment provided herein;
FIG. 2 is an enlarged view of portion I of FIG. 1;
FIG. 3 is a schematic structural view of the color steel tile of FIG. 1;
FIG. 4 is an enlarged view of section II of FIG. 3;
fig. 5 is a schematic structural view of the fixing device in fig. 1.
Reference numerals:
1-color steel tile;
11-angular relief;
111-a first side wall;
112-a second side wall;
12-male ribs;
13-female ribs;
14-a connection end;
141-connection plane;
15-a base plate;
16-reinforcing ribs;
17-a connecting portion;
2-a photovoltaic module;
3-a fixing device;
31-a first clamp;
311-a first clamping body;
311 a-first bending structure;
311 b-a first extension;
312-a second clamping body;
312 a-a second folded configuration;
312 b-a second extension;
313 — a first clamping space;
32-a first fastener;
33-a second clamp;
331-a first clip;
331 a-first buffer;
332-a second clip;
332 a-a second buffer;
333-a second clamping space;
34-a second fastener;
4-support;
41-a first support;
42-second support.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.
The embodiment of the application provides a photovoltaic power generation system, including photovoltaic tile and support 4, the photovoltaic tile passes through support 4 to be installed on ground or building subject, wherein, building subject includes but not limited to roof, the wall of buildings such as production type enterprise factory building, warehouse, explains with the roof as an example.
The concrete structure of photovoltaic tile is as shown in fig. 1, including a plurality of various steel tiles 1 and photovoltaic module 2, photovoltaic module 2 installs on various steel tile 1, and various steel tile 1 passes through support 4 to be installed on the roof of buildings such as production type enterprise's factory building, warehouse to utilize solar energy power generation to satisfy daily user demand. The photovoltaic tile is provided with a first direction X, a second direction Y and a third direction (not marked in the figure), wherein the first direction X is the width direction of the color steel tile 1, the second direction Y is the height direction of the color steel tile 1, and the third direction is the length direction of the color steel tile 1.
Along the third direction, a plurality of photovoltaic module 2 of fixedly connected with on the various steel tile 1, clearance L between the adjacent photovoltaic module 2 satisfies: l is more than or equal to 10mm and less than or equal to 50mm, wherein the gap between the adjacent photovoltaic modules 2 can be 20mm, 30mm and 40 mm. If the gap between the adjacent photovoltaic modules 2 is small (i.e. L is less than 10mm), the problem of shielding between the adjacent photovoltaic modules 2 is likely to occur, which results in the reduction of the working efficiency of the photovoltaic modules 2, and meanwhile, in the installation process, under the effect of installation and processing errors, the problems of butt joint, interference and the like are likely to occur between the adjacent photovoltaic modules 2, which results in the failure of installation of individual photovoltaic modules; if the gap between the adjacent photovoltaic modules 2 is larger (i.e. L is larger than 50mm), the number of the photovoltaic modules 2 which can be arranged on the color steel tile 1 is reduced, thereby reducing the working efficiency and the service performance of the photovoltaic tile. Therefore, L is more than or equal to 10mm and less than or equal to 50mm, the installation stability of the photovoltaic assembly 2 can be increased, the working stability of the photovoltaic assembly 2 is increased, and the working efficiency and the service performance of the photovoltaic tile are improved.
Preferably, the gap L between adjacent photovoltaic modules 2 satisfies: l is more than or equal to 25mm and less than or equal to 30mm, wherein the gap between the adjacent photovoltaic modules 2 can be 26mm, 27mm and 29 mm. L is more than or equal to 25mm and less than or equal to 30mm, the installation stability of the photovoltaic module 2 can be further improved, and the working stability of the photovoltaic module 2 can be further improved.
Specifically, as shown in fig. 3, the color steel tile 1 includes a male rib 12 and a female rib 13 disposed at both ends along a first direction X, an angular relief portion 11 protruding upward along a second direction Y is disposed between the male rib 12 and the female rib 13, bottom plates 15 are disposed at both sides of the angular relief portion 11 along the first direction, one end of each bottom plate 15 is connected to the angular relief portion 11, and the other end is connected to the male rib 12 or the female rib 13 through a connecting portion 17. The angle-relief part 11 is fixedly connected with the roof through a first support 41, and the male rib 12 and the female rib 13 are fixedly connected with the roof through a second support 42.
Be provided with on the bottom plate 15 along the bellied strengthening rib 16 that makes progress of second direction Y, when the photovoltaic tile uses under the strong wind environment, the air current flows through various steel tile 1 upper surface, make the pressure of various steel tile 1 upper surface reduce, make the upper surface of various steel tile 1's bottom plate 15 and lower surface have pressure difference, at this moment, local deformation can take place in pressure difference's effect for strengthening rib 16 and the bottom plate 15 near strengthening rib 16, with the risk of reducing adjacent various steel tile 1 and connecting the inefficacy, thereby between adjacent various steel tile 1, the connection steadiness between various steel tile 1 and the roof has been promoted.
When adjacent various steel tile 1 fixed connection, female rib 13 overlap joint is to adjacent public rib 12 on to through lockstitching a border instrument (not marking in the figure) with female rib 13 and the public rib 12 on the adjacent various steel tile 1 through lockstitching a border mode fixed connection, with the connection structure of simplifying adjacent various steel tile 1, thereby reduce the required space of various steel tile 1 installation. Wherein, the angle alpha of the lockrand satisfies: alpha is more than or equal to 360 degrees and less than or equal to 540 degrees, wherein the angle of the lockstitch can be 400 degrees, 450 degrees and 500 degrees.
In this embodiment, the locking angle, that is, the bending angle between the male rib 12 and the female rib 13, is smaller (that is, α is less than 360 °), the locking strength between the male rib 12 and the female rib 13 is poor, and the male rib 12 and the female rib 13 are easily separated under an external force, which results in a connection failure between adjacent color steel tiles 1; if the locking angle is larger (i.e. α > 540 °), the locking difficulty is increased, and the time consumed for fixing the adjacent color steel tiles 1 is increased. Therefore, alpha is more than or equal to 360 degrees and less than or equal to 540 degrees, the connection strength of the male ribs 12 and the female ribs 13 can be increased, so that the connection stability of the adjacent color steel tiles 1 is increased, meanwhile, the installation difficulty of the color steel tiles 1 is reduced, and the installation period of the color steel tiles 1 is shortened.
Preferably, the angle α of the lockstitch satisfies: α is 450 °.
In this embodiment, the angle of the locking edge is 450 °, which can further improve the connection stability of the adjacent color steel tile 1 and further reduce the installation period of the color steel tile 1.
Because the female rib 13 is fixedly connected with the male rib 12 on the adjacent color steel tile 1 in a locking manner, the connecting end 14 formed after the female rib 13 is connected with the male rib 12 has a connecting gap, if the connecting end 14 is exposed, in rainy and snowy weather, accumulated water can drip on the connecting end 14 and move along the side wall of the connecting end 14, and enters the roof through the connecting gap, so that water leakage of the roof is caused.
In order to solve the above problem, in the present embodiment, as shown in fig. 1 and 2, the connection end 14 is provided with a connection plane 141 extending in the first direction X, and the connection gap between the female rib 13 and the male rib 12 is located below the connection plane 141 in the second direction Y.
In this embodiment, because the connection gap is located connection plane 141 below, consequently, ponding on the connection plane 141 can follow the lateral wall of link 14 and slide downwards along second direction Y to drip to the bottom plate 15 of various steel tile 1 under the effect of gravity on, thereby reduced the risk that ponding got into the roof through the connection gap, thereby promoted the seal of photovoltaic tile and roof, and then promoted photovoltaic power generation system's job stabilization nature.
Specifically, as shown in fig. 2, the projection shape of the connection end 14 along the third direction may be a T-shape, an L-shape, a U-shape or other deformed structures, and the shape of the connection end 14 may be adjusted as required in the actual production process to increase the flexibility of the structure of the connection end 14. The specific shape of the connection end 14 is not particularly limited in the present application, and an L-shape is illustrated in the drawings.
Specifically, as shown in fig. 1, two ends of the photovoltaic module 2 are respectively connected with the angle-relaxed parts 11 of the adjacent color steel tiles 1.
In this embodiment, if install photovoltaic module 2 between adjacent link 14, because link 14 has connection plane 141, consequently increased the installation degree of difficulty of photovoltaic module 2 on link 14, simultaneously, ponding has increased the risk that the roof leaked easily in getting into the joint gap through the connecting part between photovoltaic module 2 and the link 14. Therefore, install photovoltaic module 2 between the angle of adjacent various steel tile 1 is relaxed 11, when sleet weather, ponding can drip on photovoltaic module 2 to move to angle of the relaxed portion 11 top along photovoltaic module 2, because angle of the relaxed portion 11 of enclosed construction, ponding can't get into the roof through angle of the relaxed portion 11, thereby reduced the risk that the roof leaked, and simplified photovoltaic module 2's mounting structure and mounting means.
As shown in fig. 1, when the photovoltaic module 2 is connected to the angle-relief portion 11, the photovoltaic module 2 is located above the connecting end 14 along the second direction Y, so that the connecting end 14 is covered by the photovoltaic module 2, the risk that accumulated water enters the roof through the connecting gap is further reduced, and the risk of roof water leakage is further reduced.
In addition, as shown in fig. 1, the connection plane 141 is higher than the highest point of the angular relief portion 11, so that the risk that the locking difficulty of the male rib 12 and the female rib 13 is increased due to the fact that the connection end 14 is small is reduced, the connection difficulty between the color steel tiles 1 is reduced, and the installation period of the color steel tiles 1 is shortened.
Preferably, when the photovoltaic module 2 is connected to the angular relaxation portion 11, the connection plane 141 abuts against the photovoltaic module 2, so as to reduce the risk of the photovoltaic module 2 collapsing and deforming partially downward along the second direction Y (the collapsing deformation of the photovoltaic module 2 may be caused by its own weight, or may be caused by an external force, such as accumulated water, rain, snow, dust, etc. accumulated on the photovoltaic module 2), thereby increasing the installation stability of the photovoltaic module 2 and prolonging the service life of the photovoltaic module 2.
In addition, as shown in fig. 1 and 5, the photovoltaic tile further comprises a fixing device 3, the photovoltaic module 2 is mounted on the angle-relaxing portion 11 through the fixing device 3, so that the connection mode of the photovoltaic module 2 and the angle-relaxing portion 11 is simplified, the number of parts required when the photovoltaic module 2 is mounted on the angle-relaxing portion 11 is reduced, the mounting space of the photovoltaic module 2 is reduced, and the space utilization rate of the color steel tile 1 is increased.
Specifically, in the third direction, the number of the fixing devices 3 is plural, and the plural fixing devices 3 are uniformly distributed at the edge of the photovoltaic module 2.
In this embodiment, when photovoltaic module 2 is connected with fixing device 3, fixing device 3 can produce the effort to photovoltaic module 2, and fixing device 3 evenly distributed for photovoltaic module 2 evenly receives the force, has reduced photovoltaic module 2 local atress and the risk that warp, damage, thereby has promoted photovoltaic module 2's job stabilization nature, and has prolonged photovoltaic module 2's life.
Wherein, on a photovoltaic module 2, fixing device 3's quantity N satisfies: n is more than or equal to 4 and less than or equal to 12.
In this embodiment, N is greater than or equal to 4 and less than or equal to 12, after the photovoltaic module 2 is connected with the fixing device 3, along the second direction Y, the top surface of the photovoltaic module 2 away from the color steel tile 1 can bear a load with a pressure greater than 7000Pa, and the bottom surface of the photovoltaic module 2 facing the color steel tile 1 can bear a load with a pressure greater than 2400 Pa. Therefore, the number of the fixing devices 3 is not less than four (namely, 4 is not less than N), so that the connection stability of the fixing devices 3 and the photovoltaic modules 2 is improved; the number of the fixing devices 3 is not more than twelve (namely N is less than or equal to 12), so that the number of the fixing devices 3 is reduced, the space of the color steel tile 1 occupied by the installation of the fixing devices 3 is reduced, the overall weight of the photovoltaic tile is reduced, and the applicable scenes of the photovoltaic tile are increased.
The specific structure of the fixing device 3 is shown in fig. 5, and the fixing device 3 includes a first clamping member 31 for clamping the angle relief portion 11 and a second clamping member 33 for clamping the photovoltaic module 2. Along the first direction X, the fixing device 3 is provided with one second clamping member 33, so that the fixing device 3 can clamp one photovoltaic module 2, or the fixing device 3 is provided with two second clamping members 33, and the two second clamping members 33 are symmetrically arranged along the first direction X, so that the fixing device 3 can simultaneously clamp two photovoltaic modules 2.
Specifically, as shown in fig. 5, the first clamping member 31 includes a first clamping body 311 and a second clamping body 312 which are oppositely arranged along the first direction X, and the first clamping body 311 and the second clamping body 312 can clamp the angular relief 11 so that the fixing device 3 is mounted on the angular relief 11.
In this embodiment, the fixing device 3 clamps the angle-relaxing portion 11 through the first clamping body 311 and the second clamping body 312, so that the connection manner between the fixing device 3 and the angle-relaxing portion 11 is simplified, the structure of the fixing device 3 is simplified, the size of the fixing device 3 is reduced, the production cost of the fixing device 3 is reduced, the installation space of the fixing device 3 is reduced, and the space utilization rate of the color steel tile 1 is improved.
Specifically, as shown in fig. 5, the first clamping body 311 includes a first bending structure 311a, the second clamping body 312 includes a second bending structure 312a, the first bending structure 311a and the second bending structure 312a enclose a first clamping space 313, as shown in fig. 4, the angle-relief portion 11 includes a first side wall 111 and a second side wall 112 oppositely arranged along the first direction X, when the fixing device 3 is connected to the angle-relief portion 11, a part of the angle-relief portion 11 is located in the first clamping space 313, and the first sidewall 111 and the first clamping body 311 abut against the second sidewall 112 and the second clamping body 312, meanwhile, the outer contour of the first clamping body 311 matches with the outer contour of the first sidewall 111, the outer contour of the second clamping body 312 matches with the outer contour of the second sidewall 112, so as to increase the connection stability between the first clamping body 311 and the first sidewall 111 and between the second clamping body 312 and the second sidewall 112.
More specifically, as shown in fig. 5, the first clamping body 311 further includes a first extending portion 311b extending along the second direction Y, the first extending portion 311b is connected to the first bending structure 311a, the second clamping body 312 further includes a second extending portion 312b extending along the second direction Y, and the second extending portion 312b is connected to the second bending structure 312 a; the fixing device 3 further includes a first fastening member 32, and the first extension 311b is connected to the second extension 312b through the first fastening member 32, wherein the first fastening member 32 may be a screw, a bolt, or other connecting structures, and the application does not specifically limit the specific type and structure of the first fastening member 32.
In this embodiment, when the first fastening member 32 is not fixedly connected with the first extending portion 311b and the second extending portion 312b, the first extending portion 311b and the second extending portion 312b can be elastically deformed along the first direction X, at this time, the first clamping body 311 can move along the first direction X in a direction away from the second clamping body 312, and the second clamping body 312 can move along the first direction X in a direction away from the first clamping body 311, so that the first clamping space 313 is increased, thereby facilitating to extend a part of the corner relief portion 11 into the first clamping space 313; when the first fastening member 32 fixedly connects the first extending portion 311b and the second extending portion 312b, the first clamping body 311 and the second clamping body 312 cannot move along the first direction X, so as to clamp the angular relaxation portion 11, and the fixing device 3 is fixedly connected with the angular relaxation portion 11. It follows that the provision of the first fastening member 32 simplifies the operations of mounting and dismounting the fixing device 3 on the relief portion 11, simplifies the structure of the first clamping member 31, and thus simplifies the structure of the fixing device 3.
Specifically, as shown in fig. 5, the fixing device 3 further includes a second clamping member 33, the second clamping member 33 is disposed on the first clamping body 311 and/or the first clamping body 311, the second clamping member 33 is disposed along the second direction Y with a first clamping piece 331 and a second clamping piece 332, and the first clamping piece 331 and the second clamping piece 332 are used for clamping the photovoltaic module 2.
In this embodiment, the fixing device 3 clamps the photovoltaic module 2 through the first clamping piece 331 and the second clamping piece 332, which simplifies the connection mode of the fixing device 3 and the photovoltaic module 2, thereby simplifying the structure of the fixing device 3, reducing the size of the fixing device 3, further reducing the production cost of the fixing device 3, reducing the installation space of the fixing device 3, and further improving the space utilization rate of the color steel tile 1.
As shown in fig. 5, the fixing device 3 further includes a second fastener 34, and the first clamping piece 331 and the second clamping piece 332 are connected by the second fastener 34, wherein the second fastener 34 may be a screw, a bolt, or other connecting structure, and the specific type and structure of the second fastener 34 are not particularly limited in this application.
In this embodiment, when the second fastener 34 is not fixedly connected to the first clamping piece 331 and the second clamping piece 332, the first clamping piece 331 can move away from the second clamping piece 332 along the second direction Y to increase the size of the second clamping space 333 between the first clamping piece 331 and the second clamping piece 332, so as to facilitate extending a portion of the photovoltaic module 2 into the second clamping space 333; when the second fastener 34 is fixedly connected to the first clamping piece 331 and the second clamping piece 332, the first clamping piece 331 cannot move along the second direction Y, so as to clamp the photovoltaic module 2, and the fixing device 3 is fixedly connected to the photovoltaic module 2. It can be seen that the provision of the second fastening member 34 simplifies the mounting and dismounting operations of the fixing device 3 and the photovoltaic module 2, simplifies the structure of the second clamping member 33, and thus simplifies the structure of the fixing device 3.
As shown in fig. 5, a first buffer member 331a is installed on the first clamping piece 331, a second buffer member 332a is installed on the second clamping piece 332, after the photovoltaic module 2 is connected with the second clamping member 33, the first clamping piece 331 and the second clamping piece 332 clamp the photovoltaic module 2 through the first buffer member 331a and the second buffer member 332a, risks of scratching and damage of the photovoltaic module 2 caused by direct contact of the first clamping piece 331 and the second clamping piece 332 with the photovoltaic module 2 are reduced, installation stability of the photovoltaic module is guaranteed, meanwhile, working stability of the photovoltaic module 2 is improved, and service life of the photovoltaic module is prolonged.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A photovoltaic tile, comprising:
a plurality of color steel tiles (1);
the photovoltaic assembly (2), the photovoltaic assembly (2) is arranged on the color steel tile (1);
the color steel tile comprises color steel tiles (1), wherein male ribs (12) and female ribs (13) are arranged at two ends of each color steel tile (1) along the width direction of the color steel tile (1), and the female ribs (13) are fixedly connected with the male ribs (12) of the adjacent color steel tiles (1) to form connecting ends (14);
the connecting end (14) is provided with the edge the connection plane that various steel tile (1) width direction extends, follows the direction of height of various steel tile (1), female rib (13) with the joint gap of public rib (12) is located the connection plane below.
2. The photovoltaic tile according to claim 1, characterized in that the projected shape of the connecting end (14) is one of T-shaped, L-shaped, U-shaped along the length direction of the color steel tile (1).
3. The photovoltaic tile according to claim 1, characterized in that the color steel tile (1) is further provided with an angular relief (11), the angular relief (11) being provided between the female rib (13) and the male rib (12) in a width direction of the color steel tile (1);
and two ends of the photovoltaic module (2) are respectively connected with the angle relaxation parts (11) of the adjacent color steel tiles (1).
4. The photovoltaic tile according to claim 3, characterized in that in the height direction of the color steel tile (1), the photovoltaic module (2) is located above the connecting end (14) and the connecting plane is higher than the highest point of the angular relief (11).
5. A photovoltaic tile according to claim 3, characterized in that it further comprises fixing means (3), by means of which fixing means (3) said photovoltaic module (2) is mounted to said angular relief (11).
6. Photovoltaic tile according to claim 5, characterized in that said fixing means (3) comprise a first grip (31), said first grip (31) comprising a first grip body (311) and a second grip body (312) arranged opposite each other in the width direction of said color steel tile (1), said first grip body (311) and said second grip body (312) being able to grip said angular relief (11) so as to allow said fixing means (3) to be mounted on said angular relief (11).
7. The photovoltaic tile according to claim 6, characterized in that said first grip body (311) further comprises a first extension (311b) extending along the height direction of said color steel tile (1), said second grip body (312) further comprises a second extension (312b) extending along the height direction of said color steel tile (1);
the fixing device (3) further comprises a first fastener (32), and the first extension part (311b) and the second extension part (312b) are connected through the first fastener (32).
8. The photovoltaic tile according to claim 6, characterized in that said fixing means (3) further comprises a second clamping member (33), said second clamping member (33) being disposed on said first clamping body (311) and/or said second clamping body (312), said second clamping member (33) being provided with a first clamping piece (331) and a second clamping piece (332) along the height direction of said color steel tile (1), said first clamping piece (331) and said second clamping piece (332) being used for clamping said photovoltaic component (2);
the fixing device (3) further comprises a second fastener (34), and the first clamping piece (331) and the second clamping piece (332) are connected through the second fastener (34).
9. The photovoltaic tile according to any one of claims 1 to 8, wherein along the length direction of the color steel tile (1), the gap L between adjacent photovoltaic modules (2) satisfies: l is more than or equal to 10mm and less than or equal to 50 mm.
10. A photovoltaic power generation system, characterized in that the photovoltaic power generation system comprises:
the photovoltaic tile of any one of claims 1-9;
a support (4), through which the photovoltaic tile is mounted on the ground or on a building body (4).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741369.2A CN115126160A (en) | 2022-06-27 | 2022-06-27 | Photovoltaic tile and photovoltaic power generation system |
| EP22198836.3A EP4300814A1 (en) | 2022-06-27 | 2022-09-29 | Photovoltaic tile, photovoltaic power generation system, and method for mounting photovoltaic tile |
| US17/968,543 US20230421095A1 (en) | 2022-06-27 | 2022-10-18 | Photovoltaic tile, photovoltaic power generation system, and method for mounting photovoltaic tile |
| DE202023103240.0U DE202023103240U1 (en) | 2022-06-27 | 2023-06-13 | Photovoltaic panel and system for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741369.2A CN115126160A (en) | 2022-06-27 | 2022-06-27 | Photovoltaic tile and photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115126160A true CN115126160A (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210741369.2A Pending CN115126160A (en) | 2022-06-27 | 2022-06-27 | Photovoltaic tile and photovoltaic power generation system |
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| Country | Link |
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| CN (1) | CN115126160A (en) |
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