CN214575195U

CN214575195U - BIPV photovoltaic roofing

Info

Publication number: CN214575195U
Application number: CN202022846138.7U
Authority: CN
Inventors: 陈金良; 王志海; 齐鹏飞; 戴春田; 邝斌; 宋开轮; 杨�一; 马立志; 蔡春强; 赖新暖
Original assignee: Zhongshan Ruike New Energy Co ltd
Current assignee: Zhongshan Ruike New Energy Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-02
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a BIPV photovoltaic roofing, include: the solar photovoltaic module comprises a central frame, eight photovoltaic modules and a rain shielding piece; the central frame is polygonal; the photovoltaic module is rectangular, and one end of the photovoltaic module is fixedly connected with one side of the central frame; the rain shielding part covers the central frame, the number of the photovoltaic assemblies is consistent with the number of the edges of the central frame, the rain shielding part covers the gap between the adjacent photovoltaic assemblies, and the rain shielding part is provided with a shelter position corresponding to the photovoltaic assemblies. Above-mentioned embodiment uses the central frame that is multilateral shape as the basis, connects outwards and sets up photovoltaic module, and it is waterproof through the piece that keeps off the rain in vacant department, and then can set up out non-rectangular roofing under the watertight circumstances of guarantee roofing, provides sufficient structural strength for the roofing simultaneously, and simple structure is practical.

Description

BIPV photovoltaic roofing

Technical Field

The utility model relates to a clean energy technical field, in particular to BIPV photovoltaic roofing.

Background

Photovoltaic power generation is widely used as a green clean energy source, and photovoltaic buildings have become the most promising application field. The building roof is the most ideal illuminated surface and is most suitable for mounting photovoltaic building products, namely photovoltaic roofs. The photovoltaic roof is divided into two forms of BIPV (building solar photovoltaic building) and BAPV (mounting solar photovoltaic building) according to the mounting mode. Compared with the BAPV photovoltaic roof, the BIPV photovoltaic roof has the advantages of building material saving, small installation workload, long service life and the like, and becomes the key point of photovoltaic building application. Currently, the BIPV photovoltaic roofing is mostly applied to roofing whose vertical projection is rectangular, limited by the existing installation structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a BIPV photovoltaic roofing, it can be applicable to the roofing of different shapes.

According to an aspect embodiment of the utility model provides a BIPV photovoltaic roofing, include:

a center frame having a polygonal shape;

the photovoltaic module is rectangular, and one end of the photovoltaic module is fixedly connected with one edge of the central frame;

and the rain shielding part covers the central frame, and the rain shielding part corresponds to the photovoltaic assembly and is provided with a shelter space.

According to some embodiments of the utility model, photovoltaic module's quantity with the limit number of center frame is unanimous, it is adjacent that the piece that keeps off the rain covers the clearance between the photovoltaic module.

According to the utility model discloses a some embodiments, central frame includes central connecting piece, a plurality of sloping, a plurality of first crossbeam, sloping one end with central connecting piece fixed connection, the other end and one first crossbeam fixed connection, it is a plurality of first crossbeam concatenates the cyclization from beginning to end.

According to some embodiments of the invention, the central connecting piece is located higher than the plane enclosed by the first beam.

According to the utility model discloses a some embodiments, the protrusion is provided with a plurality of connecting blocks on the central connecting piece, be provided with the spread groove on the first crossbeam, sloping one end be provided with the screens of connecting block butt joint, the other end fixed mounting of sloping is in the spread groove.

According to some embodiments of the utility model, the sloping is the cavity form, the sloping with be provided with the supporting shoe in the tip of spread groove butt joint.

According to some embodiments of the utility model, the spread groove includes first slider, second slider, first clamping piece and second clamping piece, be provided with the spout on the first crossbeam, first slider reaches the second slider slide set up in the spout, first clamping piece with first slider fixed connection, the second clamping piece with second slider fixed connection.

According to some embodiments of the present invention, the first beams are hollow, adjacent first beams are connected by a first connecting member, and two ends of the first connecting member are respectively inserted into two adjacent ends of the first beams; two first fasteners are arranged on the first cross beam, one end of each first fastener is fixed to the first cross beam and the first connecting piece, and the other end of each first fastener is fixedly connected with the photovoltaic module.

According to some embodiments of the present invention, the photovoltaic module comprises a second cross beam, a third cross beam, a first vertical beam, a second vertical beam and a photovoltaic cell, wherein two ends of the second cross beam are respectively connected to the upper part of the first vertical beam and the upper part of the second vertical beam, and two ends of the third cross beam are respectively connected to the lower part of the first vertical beam and the lower part of the second vertical beam; the inboard of second crossbeam, the inboard of third crossbeam, the inboard of first perpendicular roof beam, the inboard of second perpendicular roof beam all is provided with the mounting groove, photovoltaic cell's periphery install in the mounting groove.

According to some embodiments of the present invention, a reinforcing member is disposed between adjacent photovoltaic modules, the reinforcing member includes a fourth beam, a fifth beam and a second connecting member, two ends of the second connecting member are respectively and fixedly connected to one end of the fourth beam and one end of the fifth beam, the other end of the fourth beam is connected to one of the adjacent photovoltaic modules, and the fourth beam is parallel to the bottom edge of the photovoltaic module; the other end of the fifth beam is connected with the other end of the adjacent photovoltaic module, and the fifth beam is parallel to the bottom edge of the photovoltaic module.

According to the utility model discloses, following beneficial effect has at least: according to the embodiment, the non-rectangular roof can be built under the condition that the roof is watertight, meanwhile, enough structural strength is provided for the roof, and the structure is simple and practical.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention with the rain shield removed;

FIG. 3 is an exploded view of the embodiment of the present invention with the rain shield removed;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 illustrates an embodiment of a center frame of the present invention;

fig. 6 is a schematic view of a photovoltaic module according to the present invention;

fig. 7 is a partial enlarged view of fig. 5 at B.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 7, according to the utility model discloses a BIPV photovoltaic roofing, includes: a central frame 10, eight photovoltaic modules 11 and a rain shield 12; the center frame 10 has a polygonal shape; the photovoltaic module 11 is rectangular, and one end of the photovoltaic module 11 is fixedly connected with one edge of the central frame 10; the rain shielding pieces 12 cover the central frame 10, the number of the photovoltaic modules 11 is consistent with the number of the edges of the central frame 10, the rain shielding pieces 12 cover gaps between the adjacent photovoltaic modules 11, and the rain shielding pieces 12 are provided with space sheltering positions corresponding to the photovoltaic modules 11. The above-mentioned embodiment uses the central frame 10 that is multilateral shape as the basis, connects outwards to set up photovoltaic module 11, and is waterproof through rain-proof piece 12 in vacant department, and then can build out non-rectangular roofing under the condition that the guarantee roofing is watertight, provides sufficient structural strength for the roofing simultaneously, and simple structure is practical.

Of course, it can be understood by those skilled in the art that the number of the photovoltaic modules 11 is not limited to the above, the number of the photovoltaic modules 11 can be adjusted according to actual conditions, one, two, four or six photovoltaic modules 11 can be correspondingly selected to be assembled according to the power required to be supplied, so as to match the required power consumption, and the central frame 10 can be hexagonal or dodecagonal, etc.

As shown in fig. 1, the rain shield 12 may be a rain cloth, or other structures that can function as a rain shield, for example, the rain shield 12 may be a stainless steel plate or glass, etc.

As shown in fig. 2 to 5, in some embodiments of the present invention, the central frame 10 includes a central connecting member 13, a plurality of oblique beams 14, and a plurality of first beams 15, one end of the oblique beams 14 is fixedly connected to the central connecting member 13, the other end is fixedly connected to one first beam 15, and the first beams are connected end to form a ring. The first cross beams 15 are connected into a ring and then fixed with the central connecting piece 13 through the plurality of oblique beams 14, so that a stable structure can be formed, and the central frame 10 is simple in structure and strong in structural stability.

Specifically, the position of the center link 13 is higher than the plane enclosed by the first cross member 15; is beneficial to the rainwater to slide up.

As shown in fig. 2 to 5, in some embodiments of the present invention, a plurality of connecting blocks 16 are protruded from the central connecting member 13, a connecting groove is provided on the first cross beam 15, a locking position 17 abutting against the connecting blocks 16 is provided at one end of the oblique beam 14, and the other end of the oblique beam 14 is fixedly mounted in the connecting groove. The inclined beam 14 and the connecting block 16 are fixed through the side wall of the bolt through the clamping position 17 and the connecting block 16, and the connection is convenient and fast.

As shown in fig. 2 to 5, specifically, the oblique beam 14 is hollow, which can reduce the self weight of the oblique beam 14 and save materials, and a supporting block 18 is arranged in the end of the oblique beam 14 abutting against the connecting groove; the inclined beam 14 and the first cross beam 15 are fixed by bolts penetrating through the inclined beam 14 and the side walls of the connecting grooves, and the supporting blocks 18 can improve the extrusion force generated by screwing the connecting grooves or the inclined beam 14 with the bolts, so that the connecting strength of the connecting parts can be improved.

As shown in fig. 2 to 5, in some embodiments of the present invention, the connecting groove includes a first sliding block 19, a second sliding block 20, a first clamping piece 21 and a second clamping piece 22, a sliding groove 23 is disposed on the first beam 15, the first sliding block 19 and the second sliding block 20 are slidably disposed on the sliding groove 23, the first clamping piece 21 is fixedly connected to the first sliding block 19, and the second clamping piece 22 is fixedly connected to the second sliding block 20. In the connecting groove in the above embodiment, the sliding of the first sliding block 19 and the second sliding block 20 can drive the first clamping piece 21 and the second clamping piece 22 to slide, so that the purpose of adjusting the position of the connecting groove can be achieved, the manufacturing error of part of parts or the assembly error between the parts can be compensated, and the operation is convenient. The first clip 21 may be fixedly connected to the first slider 19 by, but not limited to, bolts or rivets or welding, and the second clip 22 may be fixedly connected to the second slider 20 by, but not limited to, bolts or rivets or welding.

As shown in fig. 5, in some embodiments of the present invention, the first beams 15 are hollow, adjacent first beams 15 are connected by a first connecting member 24, and two ends of the first connecting member 24 are respectively inserted into the ends of two adjacent first beams 15; two first fasteners 25 are arranged on the first beam 15, one end of each first fastener 25 is used for fixing the first beam 15 and the first connecting piece 24, and the other end of each first fastener 25 is fixedly connected with the photovoltaic module 11. In the above embodiment, the first fastening member 25 can fix the first beam 15, the first connecting member 24 and the photovoltaic module 11 at the same time, and the structure is simple and compact. Specifically, the first connecting member 24 is provided with two sections, and the included angle between the two sections is an obtuse angle, so that the first connecting member can be seamlessly butted against the first beam 15 to form a polygon.

As shown in fig. 6, specifically, the photovoltaic module 11 includes a second cross beam 26, a third cross beam 27, a first vertical beam 28, a second vertical beam 29, and a photovoltaic cell 30, wherein two ends of the second cross beam 26 are respectively connected to an upper portion of the first vertical beam 28 and an upper portion of the second vertical beam 29, and two ends of the third cross beam 27 are respectively connected to a lower portion of the first vertical beam 28 and a lower portion of the second vertical beam 29; the inner sides of the second cross beam 26, the third cross beam 27, the first vertical beam 28 and the second vertical beam 29 are all provided with mounting grooves 31, and the periphery of the photovoltaic cell 30 is mounted in the mounting grooves 31.

Wherein, the both ends of second crossbeam 26, third crossbeam 27, first perpendicular roof beam 28, second perpendicular roof beam 29 all are provided with T-slot 32, and second crossbeam 26, third crossbeam 27, first perpendicular roof beam 28, second perpendicular roof beam 29 are connected through third connecting piece 33 each other, and third connecting piece 33 is the right angle form, and T-slot 32 is inserted respectively at both ends, and is provided with the screw hole on the third connecting piece 33, and through screwing up the bolt in the screw hole, the bolt forms fixedly with T-slot 32 bottom extrusion. The photovoltaic module 11 with the structure has the advantages of simple structure, few assembling procedures, rapidness and convenience.

In some embodiments of the present invention, a reinforcing component is disposed between adjacent photovoltaic modules 11, the reinforcing component includes a fourth beam 34, a fifth beam 35 and a second connecting member 36, two ends of the second connecting member 36 are respectively fixedly connected to one end of the fourth beam 34 and one end of the fifth beam 35, the other end of the fourth beam 34 is connected to one of the adjacent photovoltaic modules 11, and the fourth beam 34 is parallel to the bottom edge of the photovoltaic module 11; the other end of the fifth beam 35 is connected to the other of the adjacent photovoltaic modules 11, and the fifth beam 35 is parallel to the bottom side of the photovoltaic module 11 so that the whole is kept polygonal.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A BIPV photovoltaic roofing, comprising:

a center frame having a polygonal shape;

2. A BIPV photovoltaic roofing as claimed in claim 1 wherein the number of said photovoltaic modules is the same as the number of sides of said central frame, said rain shield covering the gaps between adjacent said photovoltaic modules.

3. The BIPV photovoltaic roof as claimed in claim 1, wherein the central frame comprises a central connecting member, a plurality of oblique beams, and a plurality of first beams, one end of each oblique beam is fixedly connected with the central connecting member, the other end of each oblique beam is fixedly connected with one first beam, and the first beams are connected end to end in series to form a ring.

4. A BIPV photovoltaic roofing as claimed in claim 3 wherein the central connecting member is positioned above a plane defined by the first cross members.

5. The BIPV photovoltaic roof as claimed in claim 3, wherein the central connecting member is provided with a plurality of connecting blocks in a protruding manner, the first beam is provided with a connecting groove, one end of the oblique beam is provided with a clamping position for butting with the connecting blocks, and the other end of the oblique beam is fixedly mounted in the connecting groove.

6. The BIPV photovoltaic roof as claimed in claim 5, wherein the inclined beams are hollow, and support blocks are arranged in the end parts of the inclined beams, which are in butt joint with the connecting grooves.

7. The BIPV photovoltaic roof covering according to claim 6, wherein the connecting groove comprises a first sliding block, a second sliding block, a first clamping piece and a second clamping piece, a sliding groove is formed in the first beam, the first sliding block and the second sliding block are slidably disposed in the sliding groove, the first clamping piece is fixedly connected with the first sliding block, and the second clamping piece is fixedly connected with the second sliding block.

8. The BIPV photovoltaic roof as claimed in claim 3, wherein the first beams are hollow, adjacent first beams are connected by a first connecting member, and two ends of the first connecting member are respectively inserted into the ends of two adjacent first beams; two first fasteners are arranged on the first cross beam, one end of each first fastener is fixed to the first cross beam and the first connecting piece, and the other end of each first fastener is fixedly connected with the photovoltaic module.

9. The BIPV photovoltaic roof as claimed in claim 1, wherein the photovoltaic module comprises a second cross beam, a third cross beam, a first vertical beam, a second vertical beam and a photovoltaic cell, wherein two ends of the second cross beam are respectively connected with the upper part of the first vertical beam and the upper part of the second vertical beam, and two ends of the third cross beam are respectively connected with the lower part of the first vertical beam and the lower part of the second vertical beam; the inboard of second crossbeam, the inboard of third crossbeam, the inboard of first perpendicular roof beam, the inboard of second perpendicular roof beam all is provided with the mounting groove, photovoltaic cell's periphery install in the mounting groove.

10. The BIPV photovoltaic roof as claimed in claim 2, wherein a reinforcing member is disposed between adjacent photovoltaic modules, the reinforcing member includes a fourth beam, a fifth beam and a second connecting member, two ends of the second connecting member are respectively and fixedly connected to one end of the fourth beam and one end of the fifth beam, the other end of the fourth beam is connected to one of the adjacent photovoltaic modules, and the fourth beam is parallel to a bottom edge of the photovoltaic module; the other end of the fifth beam is connected with the other end of the adjacent photovoltaic module, and the fifth beam is parallel to the bottom edge of the photovoltaic module.