CN215120656U

CN215120656U - Easily integrated assembled photovoltaic roofing

Info

Publication number: CN215120656U
Application number: CN202120838449.0U
Authority: CN
Inventors: 尹学明; 邹斌; 刘春燕
Original assignee: Yunnan Baoye Metal Structure Engineering Co ltd
Current assignee: Yunnan Nengye Construction Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-10
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an easy integrated assembled photovoltaic roofing, including the base tile and set up a plurality of photovoltaic module in the base tile top, form cavity structures between photovoltaic module and the base tile, it still includes: the first supporting pieces are arranged on the bottom tile at intervals; the support frame is arranged on the first support piece, and the photovoltaic module is arranged on the support frame; the first connecting assembly is arranged on the first supporting piece and positioned between the photovoltaic assemblies; wherein, the two sides of the first supporting piece are provided with first through holes which are communicated with the cavity structure; a second through hole is formed in the bottom of the first connecting assembly and communicated with the first through hole, a third through hole is formed in the top of the first connecting assembly and communicated with the second through hole. The utility model discloses a with the adapting unit of photovoltaic roofing, supporting component and photovoltaic module, cavity structure intercommunication between the tile to improve the thermal diffusivity of photovoltaic roofing, thereby can improve photovoltaic module's generating efficiency and life.

Description

Easily integrated assembled photovoltaic roofing

Technical Field

The utility model relates to a Building Integrated Photovoltaic (BIPV) technical field especially relates to an easily integrated assembled photovoltaic roofing.

Background

The current market for integrated photovoltaic tile products, photovoltaic modules are typically connected to roofing systems by a series of connectors. Because of photovoltaic module carries out the whole roofing and lays on the roofing, make the thermal diffusivity of photovoltaic roofing relatively poor like this, can influence photovoltaic module's generating efficiency to lead to photovoltaic module's life lower.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of above-mentioned prior art, the utility model aims to provide an easy integrated assembled photovoltaic roofing to solve the relatively poor problem of current photovoltaic roofing thermal diffusivity.

The technical scheme of the utility model as follows:

the utility model provides an easy integrated assembled photovoltaic roofing, includes the base tile and sets up a plurality of photovoltaic module in the base tile top, photovoltaic module with form cavity structures between the base tile, it still includes:

the first supporting pieces are arranged on the bottom tile at intervals;

the support frame is arranged on the first support piece, and the photovoltaic assembly is arranged on the support frame;

the first connecting assembly is arranged on the first supporting piece and positioned between the photovoltaic assemblies;

first through holes are formed in two sides of the first supporting piece and communicated with the cavity structure; the bottom of the first connecting component is provided with a second through hole which is communicated with the first through hole, the top of the first connecting component is provided with a third through hole which is communicated with the second through hole.

The utility model discloses a further setting, the support frame includes:

two groove-shaped frames which are oppositely arranged;

and the ribs are erected on the groove-shaped frame.

The utility model discloses a further setting, first connecting elements includes:

the first connecting piece is arranged on the first supporting piece;

the second connecting piece is covered on the first connecting piece;

the second through hole is formed in the bottom of the first connecting piece; the third through hole is arranged on the second connecting piece.

The utility model discloses a further setting, the second connecting piece includes:

the connecting piece body is connected with the first supporting piece; the third through hole is formed in the connecting piece body;

and the cover body is connected with the connecting piece body and is positioned above the third through hole.

The utility model discloses a further setting, easily integrated assembled photovoltaic roofing still includes:

the buffer pad is arranged between the photovoltaic module and the support frame.

The utility model discloses a further setting, photovoltaic module includes:

the photovoltaic glass is arranged on the supporting frame and is connected with the first connecting piece; the photovoltaic glass is connected with the first connecting piece in a bonding mode;

the filling piece is arranged between the photovoltaic glass and the first connecting piece;

and the sealing element is arranged between the photovoltaic glass and the first connecting piece.

In a further aspect of the present invention, the first support member is an elongated member.

the first supporting pieces are arranged on the bottom tile at intervals;

the second supporting pieces are arranged on the first supporting pieces;

the support frame is arranged on the second support piece, and the photovoltaic assembly is arranged on the support frame;

the first connecting assembly is arranged on the second supporting piece and positioned between the photovoltaic assemblies;

the bottom of the first connecting assembly is provided with a second through hole, the top of the first connecting assembly is provided with a third through hole, and the third through hole is communicated with the second through hole; a fourth through hole is formed in the bottom of the second supporting piece and communicated with the cavity structure; the second through hole is communicated with the fourth through hole.

the first connecting piece is arranged on the second supporting piece;

the second connecting piece is covered on the first connecting piece;

the first supporting pieces are arranged on the bottom tile at intervals;

the first support beams are arranged on the first support parts;

the second supporting pieces are arranged on the first supporting beam at intervals;

The utility model provides an easy integrated assembled photovoltaic roofing through the cavity structure intercommunication between adapting unit, the supporting component with photovoltaic module, the bottom tile with the photovoltaic roofing, can improve the thermal diffusivity of photovoltaic roofing to can improve photovoltaic module's generating efficiency, and improve photovoltaic module's life.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.

Fig. 1 is an overall structure schematic diagram of an assembled photovoltaic roof that is easy to integrate in an embodiment of the present invention.

Fig. 2 is a sectional view of an assembled photovoltaic roofing that is easy to integrate in an embodiment of the present invention.

Fig. 3 is a partial structural view of the first support member according to an embodiment of the present invention.

Fig. 4 is a partial schematic view of another angle of the first support member according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the supporting frame in an embodiment of the present invention.

Fig. 6 is a sectional view of fig. 5 taken along line 1-1.

Fig. 7 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.

Fig. 9 is a schematic view of the overall structure of an assembled photovoltaic roof easy to integrate according to another embodiment of the present invention.

Fig. 10 is a sectional view of an assembled photovoltaic roof that is easy to integrate according to another embodiment of the present invention.

Fig. 11 is a partial structural schematic view of a second supporting member according to the present invention.

Fig. 12 is a partial structural view of another angle of the second supporting member according to the present invention.

Fig. 13 is a schematic view of an overall structure of an assembled photovoltaic roof easy to integrate according to still another embodiment of the present invention.

Fig. 14 is a cross-sectional view of an assembled photovoltaic roof that is easily integrated in yet another embodiment of the present invention.

The various symbols in the drawings: 1. a bottom tile; 2. a photovoltaic module; 21. photovoltaic glass; 22. a filling member; 23. a seal member; 24. structural adhesive; 3. a first support member; 31. a first through hole; 4. a support frame; 41. a channel frame; 42. a rib; 5. a first connection assembly; 51. a second through hole; 52. a third through hole; 53. a first connecting member; 54. a second connecting member; 541. a connector body; 542. a cover body; 6. a cushion pad; 7. a second support member; 71. a fourth via hole; 8. a first support beam.

Detailed Description

The utility model provides an easy integrated assembled photovoltaic roofing, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following reference is made to the drawing and the example is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the embodiments and claims, the articles "a", "an", "the" and "the" may include plural forms as well, unless the context specifically dictates otherwise. If there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The inventor researches and discovers that in a roofing photovoltaic project, a photovoltaic module is connected to a roofing system through a series of connecting pieces, the photovoltaic module not only increases the power generation function of a roofing, but also does not consider the functions of the roofing, and the maintenance function of the roofing is still born by the original roofing system, and the traditional method has some disadvantages: firstly, as the assembly cannot be used for people, the photovoltaic assembly cannot be laid on the whole roof, a channel for maintenance needs to be reserved, and the utilization rate of the roof is reduced; secondly, the service life of the color steel metal roof board is only about 10 years, the service life of the photovoltaic component is 25 years, the service lives of the color steel metal roof board and the photovoltaic component are inconsistent, when the metal roof reaches the service life for replacement, the normal use of the photovoltaic is directly influenced, the photovoltaic board needs to be dismounted first to replace the roof board, and then the photovoltaic board needs to be mounted again, so that the comprehensive use cost of the roof is greatly increased by dismounting back and forth; thirdly, photovoltaic in the installation, inevitably causes the damage to original metal roofing, leads to the roofing seepage, influences normal production operation, and the repair of seepage is maintained simultaneously, the corresponding comprehensive cost who has increased the project again. In addition, even if the photovoltaic module can realize that the whole roof is laid on the roof, the heat dissipation performance of the photovoltaic roof is poor, the power generation efficiency of the photovoltaic module can be influenced, and the service life of the photovoltaic module is short.

The utility model aims at the above problem, provide an assembly type photovoltaic roofing solution that the combination is easily integrated, make the photovoltaic roofing under the prerequisite that increases roofing power generation function, still possess the original maintenance function of roofing, can make the life of traditional roofing prolong greatly like this, keep with photovoltaic module with the life-span, can also increase the power generation benefit of factory building roofing. Meanwhile, the photovoltaic roof is high in rigidity, has the advantages of being convenient to install and integrate, can be laid on a full roof, is beneficial to maintenance of the roof and ensures photovoltaic power generation benefits. Additionally, the utility model discloses can also improve the thermal diffusivity of roofing, can enough guarantee battery pack's generating efficiency, can prolong its life again.

Referring to fig. 1 to 14, the present invention provides a preferred embodiment of an easy-to-integrate fabricated photovoltaic roof.

As shown in fig. 1, the utility model provides a pair of easily integrated assembled photovoltaic roofing, it includes base tile 1, photovoltaic module 2, first support piece 3, support frame 4 and first connecting assembly 5. Wherein the bottom tile 1 is a color steel bottom tile 1, and in some embodiments, the color steel bottom tile 1 may be a screw connection plate. Photovoltaic module 2 is provided with a plurality of, and the side by side setting is in 1 top of the base tile, just photovoltaic module 2 with form cavity structures between the base tile 1.

Referring to fig. 3, 4, 7 and 8, the first supporting members 3 are provided with a plurality of through members, wherein the first supporting members 3 are spaced apart from each other and are fixed to the bottom tile 1 by screws. The support frame 4 is disposed on the first support 3, wherein the photovoltaic module 2 is disposed on the support frame 4. The first connecting assembly 5 is disposed on the first support 3 and between the photovoltaic assemblies 2, so as to connect two adjacent photovoltaic assemblies 2 together and fill a gap between the two photovoltaic assemblies 2. Wherein, first through-hole 31 is provided with on 3 both sides of first support piece, first through-hole 31 intercommunication cavity structure, 5 bottoms of first connecting elements are provided with second through-hole 51, second through-hole 51 intercommunication first through-

hole

31, 5 tops of first connecting elements are provided with third through-hole 52, third through-hole 52 intercommunication second through-hole 51. In some embodiments, the first through hole 31, the second through hole 51, and the third through hole 52 may be square holes.

In the above technical solution, the photovoltaic module 2 and the cavity structure between the bottom tiles 1 are communicated with the outside through the first through hole 31 on the first supporting member 3, the second through hole 51 on the first connecting member 5 and the third through hole 52, so that heat generated by the photovoltaic module 2 can be dissipated to dissipate heat generated by the photovoltaic roof. That is to say, this application can improve the thermal diffusivity of photovoltaic roofing through the adapting unit with the photovoltaic roofing, supporting component and photovoltaic module 2, the cavity structure intercommunication between the base tile 1 to can improve photovoltaic module 2's generating efficiency, and improve photovoltaic module 2's life. Additionally, the utility model provides a photovoltaic module 2 with the base tile 1 passes through can obtain the photovoltaic roofing after first support piece 3, support frame 4 and first connecting assembly 5 assemble together, the assembly is comparatively simple, therefore this photovoltaic roofing is easily integrated.

Referring to fig. 1, 5 and 6, in a further implementation of an embodiment, the supporting frame 4 includes: two groove type frames 41 that set up relatively and erect a plurality of ribs 42 on the groove type frame 41, rib 42 is rectangle rib 42 to fix through the screw interval on the groove type frame 41, photovoltaic module 2 is laid on support frame 4, can increase the holistic rigidity of photovoltaic roofing for the photovoltaic roofing has certain bearing capacity, thereby makes the photovoltaic roofing possess the people's condition.

Referring to fig. 1, 7 and 8, in a further implementation of an embodiment, the first connecting element 5 includes: the first connecting piece 53 is arranged on the first support 3, and the second connecting piece 54 covers the first connecting piece 53. The second through hole 51 is disposed at the bottom of the first connecting member 53, and the third through hole 52 is disposed on the second connecting member 54.

Specifically, the first connecting piece 53 and the second connecting piece 54 are both of a profile structure, the first connecting piece 53 and the second connecting piece 54 can be buckled together, the first connecting piece 53 serves as a connecting piece of two adjacent photovoltaic modules 2 and also serves as a transition piece between the photovoltaic module 2 and the first supporting piece 3, and the first supporting piece 3 and the photovoltaic module 2 are connected together through the first connecting piece 53. The second connecting member 54 covers the first connecting member 53 to block the joint of two adjacent photovoltaic modules 2, so as to prevent water from flowing into the photovoltaic modules 2.

Referring to fig. 7 and 8, in a further implementation of an embodiment, the second connecting member 54 includes: the connecting piece body 541 and the cover body 542, the connecting piece body 541 is connected with the first supporting piece 3, the cover body 542 is connected with the connecting piece body 541, wherein the third through hole 52 is arranged on the connecting piece body 541, and the cover body 542 is positioned above the third through hole 52, so that the photovoltaic roof can be waterproof and can also ensure the heat dissipation effect.

Referring to fig. 2, in a further implementation manner of an embodiment, the easy-to-integrate fabricated photovoltaic roof further includes: a buffer pad 6, wherein the buffer pad 6 is arranged between the photovoltaic module 2 and the support frame 4. In some embodiments, the cushion pad 6 may be a silica gel pad, and the silica gel pad is added between the photovoltaic module 2 and the support frame 4, so that the photovoltaic module 2 is protected from being damaged.

Referring to fig. 1 and 2, in a further embodiment of an embodiment, the photovoltaic module 2 includes: the photovoltaic glass comprises photovoltaic glass 21, a filler 22 and a sealing element 23, wherein the filler 22 is arranged between the photovoltaic glass 21 and the first connecting element 53, the sealing element 23 is arranged between the photovoltaic glass 21 and the first connecting element 53, and the photovoltaic glass 21 is arranged on the supporting frame and connected with the first connecting element 53.

Specifically, the photovoltaic glass 21 adopts a special PVB dual-glass assembly, the photovoltaic glass 21 is connected with the first connecting piece 53 through a bonding mode, for example, the photovoltaic glass 21 can adopt the structural adhesive 24 to be bonded with the first connecting piece 53. In some embodiments, the filler 22 may be a filler foam rod, and the filler 22 is disposed between the photovoltaic glass 21 and the first connecting member 53, and may play a role in protecting the photovoltaic glass 21. The sealing member 23 is disposed between the photovoltaic glass 21 and the first connecting member 53 for waterproof purpose, and in one implementation, the sealing member 23 may be a sealant.

Referring to fig. 9 to 12, in some embodiments, the present invention can also be arranged in the following manner: an easily integrated assembled photovoltaic roof comprises a bottom tile 1, a photovoltaic assembly 2, a first supporting piece 3, a second supporting piece 7, a supporting frame 4 and a first connecting assembly 5. Wherein the bottom tile 1 is a color steel bottom tile 1, and in some embodiments, the color steel bottom tile 1 may be a screw connection plate. Photovoltaic module 2 is provided with a plurality of, and the side by side setting is in 1 top of the base tile, just photovoltaic module 2 with form cavity structures between the base tile 1.

The first supporting pieces 3 are provided with a plurality of first supporting pieces 3, wherein the first supporting pieces 3 are arranged on the bottom tile 1 in a segmented and spaced mode and are fixedly connected with the screw connecting plates through screws. The second supporting pieces 7 are a plurality of, wherein the second supporting pieces 7 are long pieces and are arranged on the first supporting pieces 3. The support frame 4 is disposed on the first support 3, wherein the photovoltaic module 2 is disposed on the support frame 4. The first connecting assembly 5 is disposed on the second support 7 and between the photovoltaic assemblies 2. The bottom of the first connecting component 5 is provided with a second through hole 51, the top of the first connecting component 5 is provided with a third through hole 52, and the third through hole 52 is communicated with the second through hole 51. The bottom of the second support member 7 is provided with a fourth through hole 71, the fourth through hole 71 is communicated with the cavity structure, and the second through hole 51 is communicated with the fourth through hole 71.

In the above technical solution, the photovoltaic module 2 and the cavity structure between the bottom tiles 1 can dissipate the heat generated by the photovoltaic module 2 through the fourth through hole 71 on the second support member 7, the second through hole 51 on the first connection member 5 and the third through hole 52 to the outside, so as to dissipate the heat generated by the photovoltaic roof. That is to say, this application can improve the thermal diffusivity of photovoltaic roofing through the adapting unit with the photovoltaic roofing, supporting component and photovoltaic module 2, the cavity structure intercommunication between the base tile 1 to can improve photovoltaic module 2's generating efficiency, and improve photovoltaic module 2's life. Additionally, the utility model provides a photovoltaic module 2 with the base tile 1 passes through can obtain the photovoltaic roofing after first support piece 3, second support piece 7, support frame 4 and first connecting assembly 5 assemble together, the assembly is comparatively simple, therefore this photovoltaic roofing is easily integrated.

Referring to fig. 9 in conjunction with fig. 7 and 8, in a further implementation of an embodiment, the first connecting element 5 includes: the first connecting piece 53 is arranged on the second supporting piece 7, and the second connecting piece 54 covers the first connecting piece 53. The second through hole 51 is disposed at the bottom of the first connecting member 53, and the third through hole 52 is disposed on the second connecting member 54.

Specifically, the first connecting piece 53 and the second connecting piece 54 are both of a profile structure, the first connecting piece 53 and the second connecting piece 54 can be buckled together, the first connecting piece 53 serves as a connecting piece of two adjacent photovoltaic modules 2 and also serves as a transition piece between the photovoltaic module 2 and the second supporting piece 7, and the second supporting piece 7 and the photovoltaic module 2 are connected together through the first connecting piece 53. The second connecting member 54 covers the first connecting member 53 to block the joint of two adjacent photovoltaic modules 2, so as to prevent water from flowing into the photovoltaic modules 2.

Referring to fig. 13 and 14, in some embodiments, the present invention can be further configured as follows: an easily integrated assembled photovoltaic roof comprises a bottom tile 1, a photovoltaic assembly 2, a first supporting piece 3, a second supporting piece 7, a first supporting beam 8, a supporting frame 4 and a first connecting assembly 5. Wherein the bottom tile 1 is a color steel bottom tile 1, and in some embodiments, the color steel bottom tile 1 may be an angular bite plate. Photovoltaic module 2 is provided with a plurality of, and the side by side setting is in 1 top of the base tile, just photovoltaic module 2 with form cavity structures between the base tile 1.

The first supporting pieces 3 are arranged on the angular relaxation occlusal plate at intervals, wherein the first supporting pieces 3 are used as an angular relaxation clamp and are fixedly connected with the angular relaxation occlusal plate through screws. The first support beam 8 is provided with a plurality of beams and is arranged on the first support member 3. The second supporting piece 7 is a through long piece, is provided with a plurality of and is arranged on the first supporting beam 8 at intervals. The support frame 4 is arranged on the second support member 7, and the photovoltaic module 2 is arranged on the support frame 4. The first connecting assembly 5 is disposed on the second support 7 and between the photovoltaic assemblies 2. Wherein, the bottom of the first connecting component 5 is provided with a second through hole 51, the top of the first connecting component 5 is provided with a third through hole 52, and the third through hole 52 is communicated with the second through hole 51. The bottom of the second support member 7 is provided with a fourth through hole 71, the fourth through hole 71 is communicated with the cavity structure, and the second through hole 51 is communicated with the fourth through hole 71.

In the above technical solution, the photovoltaic module 2 and the cavity structure between the bottom tiles 1 can dissipate the heat generated by the photovoltaic module 2 through the fourth through hole 71 on the second support member 7, the second through hole 51 on the first connection member 5 and the third through hole 52 to the outside, so as to dissipate the heat generated by the photovoltaic roof. That is to say, this application can improve the thermal diffusivity of photovoltaic roofing through the adapting unit with the photovoltaic roofing, supporting component and photovoltaic module 2, the cavity structure intercommunication between the base tile 1 to can improve photovoltaic module 2's generating efficiency, and improve photovoltaic module 2's life. Additionally, the utility model provides a photovoltaic module 2 with the base tile 1 passes through first support piece 3, second support piece 7, first supporting beam 8, support frame 4 and first connecting elements 5 can obtain the photovoltaic roofing after assembling together, and the assembly is comparatively simple, therefore this photovoltaic roofing is easily integrated.

It should be noted that, for a newly-built roof, design can be comprehensively considered in the design stage, the screw connecting plate is mainly used in a newly-built project, and the angular-relaxation bite plate is mainly used in a reconstruction project.

To sum up, the utility model provides an easily integrated assembled photovoltaic roofing can carry out the whole house and lay, can be waterproof, prevent fires, and possesses the people's condition, through the cavity structure intercommunication with between adapting unit, the supporting component and photovoltaic module, the bottom tile of photovoltaic roofing, can improve the thermal diffusivity of photovoltaic roofing to can improve photovoltaic module's generating efficiency, and improve photovoltaic module's life. Additionally, the utility model provides an assembly of assembled photovoltaic roofing is comparatively simple, therefore this photovoltaic roofing is easily integrated.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an easy integrated assembled photovoltaic roofing, includes the undertile and sets up a plurality of photovoltaic module of undertile top, photovoltaic module with form cavity structures between the undertile, its characterized in that still includes:

the first supporting pieces are arranged on the bottom tile at intervals;

2. The easy-to-integrate fabricated photovoltaic roofing as claimed in claim 1, wherein said support frame comprises:

two groove-shaped frames which are oppositely arranged;

and the ribs are erected on the groove-shaped frame.

3. The easy-to-integrate fabricated photovoltaic roofing of claim 1 wherein the first connection assembly comprises:

the first connecting piece is arranged on the first supporting piece;

the second connecting piece is covered on the first connecting piece;

4. The easy-to-integrate fabricated photovoltaic roofing of claim 3, wherein the second connectors comprise:

5. The assembly photovoltaic roofing of claim 1 further comprising:

6. The easy-to-integrate fabricated photovoltaic roofing as claimed in claim 3, wherein said photovoltaic module comprises:

the photovoltaic glass is arranged on the support frame and is connected with the first connecting piece; the photovoltaic glass is connected with the first connecting piece in a bonding mode;

7. The easy-to-integrate fabricated photovoltaic roofing of claim 1 wherein the first support member is a through-length member.

8. The utility model provides an easy integrated assembled photovoltaic roofing, includes the undertile and sets up a plurality of photovoltaic module of undertile top, photovoltaic module with form cavity structures between the undertile, its characterized in that still includes:

the first supporting pieces are arranged on the bottom tile at intervals;

the second supporting pieces are arranged on the first supporting pieces;

9. The easy-to-integrate fabricated photovoltaic roofing of claim 8, wherein the first connection assembly comprises:

the first connecting piece is arranged on the second supporting piece;

the second connecting piece is covered on the first connecting piece;

10. The utility model provides an easy integrated assembled photovoltaic roofing, includes the undertile and sets up a plurality of photovoltaic module of undertile top, photovoltaic module with form cavity structures between the undertile, its characterized in that still includes:

the first supporting pieces are arranged on the bottom tile at intervals;

the first support beams are arranged on the first support parts;