CN219794359U

CN219794359U - Photovoltaic power generation roof and photovoltaic sunshine room

Info

Publication number: CN219794359U
Application number: CN202320833426.XU
Authority: CN
Inventors: 胡涛; 徐宁
Original assignee: Yangtze River Delta Solar Photovoltaic Technology Innovation Center
Current assignee: Yangtze River Delta Solar Photovoltaic Technology Innovation Center
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-03
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a photovoltaic power generation roof and a photovoltaic sunlight room. The photovoltaic power generation roof comprises a photovoltaic bracket and a photovoltaic cell panel laid on the photovoltaic bracket; the photovoltaic power generation roof further comprises a water guide groove and a top cover plate, wherein the water guide groove is arranged on the photovoltaic bracket and is used for draining water; the top cover plate is covered at the joint of the first upper beam and the second upper beam. Compared with the prior art, the photovoltaic power generation roof disclosed by the utility model can utilize the photovoltaic cell panel to convert light energy into electric energy so as to supply power for houses and buildings; the water guide groove is arranged on the photovoltaic power generation roof, so that rainwater and the like on the water guide groove can be discharged, water leakage can be avoided, and potential safety hazards are reduced; meanwhile, the top cover plate is also arranged, so that gaps or grooves and the like on the top cover plate can be sealed, accumulation of sundries, rainwater and the like is avoided, potential safety hazards caused by water leakage and the like are avoided, and therefore the electricity utilization safety of a user is improved.

Description

Photovoltaic power generation roof and photovoltaic sunshine room

Technical Field

The utility model belongs to the technical field of solar energy application, and particularly relates to a photovoltaic power generation roof and a photovoltaic sunlight room.

Background

At present, solar energy is widely used as clean energy, household photovoltaic distributed power stations are increasingly increased, and the demands of customers are changed from a common pergola to an integrated photovoltaic power generation roof and a photovoltaic sunlight room which are more attractive. In order to adapt to the demands of customers and combine with the design of the traditional sunlight house, a new generation photovoltaic power generation roof and a photovoltaic sunlight house with more stable structure and wider adaptability are developed.

In addition, the roof of the traditional photovoltaic power generation roof and the roof of the photovoltaic sunlight room are formed by splicing a plurality of identical structures, gaps exist between the roof structures in the splicing process, water accumulation or sundries accumulation are easy to occur, and potential safety hazards are caused; and the roof of the photovoltaic power generation roof and the roof of the photovoltaic sunlight room are designed to be concave, so that the roof is changed into a large water guide groove, water leakage is easy to occur if rainwater cannot be discharged in time, and potential safety hazards can be caused.

Disclosure of Invention

In view of this, it is necessary to provide a photovoltaic power generation roof and a photovoltaic sunlight room to solve the above problems.

In a first aspect, the utility model provides a photovoltaic power generation roof, which is arranged on the roof of a house to receive sunlight and convert the sunlight into electric energy, and comprises a photovoltaic bracket and a photovoltaic cell panel laid on the photovoltaic bracket, wherein the photovoltaic bracket comprises a first upper beam, a second upper beam, a lower beam, a cross bar and a diagonal brace; one ends of the first upper beam and the second upper beam are respectively connected with two ends of the lower beam, and the other ends of the first upper beam and the second upper beam are mutually connected; the first upper beam and the second upper beam are also supported on the lower beam through the diagonal braces; the transverse rod is erected on the first upper beam and the second upper beam and is perpendicular to a plane formed by the first upper beam, the second upper beam and the lower beam; the photovoltaic cell panel is arranged on a plane formed by the first upper beam and/or the second upper beam and the cross bar; the photovoltaic power generation roof further comprises a water guide groove and a top cover plate, wherein the water guide groove is arranged on the photovoltaic bracket and is used for draining water; the top cover plate is covered at the joint of the first upper beam and the second upper beam.

Compared with the prior art, the photovoltaic power generation roof provided by the utility model can utilize the photovoltaic cell panel to convert light energy into electric energy to supply power for houses and buildings; the water guide groove is arranged on the photovoltaic power generation roof, so that rainwater and the like on the water guide groove can be discharged, water leakage can be avoided, and potential safety hazards are reduced; meanwhile, the top cover plate is arranged on the ridge, so that gaps or grooves and the like on the top cover plate can be sealed, accumulation of sundries, rainwater and the like is avoided, potential safety hazards caused by water leakage and the like are avoided, and therefore electricity utilization safety of a user is improved; the cross section of the photovoltaic bracket is arranged into a triangle, so that the supporting stability can be improved, and meanwhile, the photovoltaic cell panel is paved on an inclined surface, so that the photovoltaic cell panel can receive sunlight at a better angle, and the conversion utilization rate is improved.

Preferably, in some embodiments, the photovoltaic cell panels include a first photovoltaic cell panel and a second photovoltaic cell panel, and the first photovoltaic cell panel is disposed on a plane formed by the first upper beam and the cross bar; the second photovoltaic cell panel is arranged on a plane formed by the second upper beam and the cross rod. The photovoltaic cell panels are arranged on two sides of the roof, so that the available area of the photovoltaic cell panels can be increased, and the electric quantity converted by the photovoltaic cell panels can be improved.

Preferably, in some embodiments, the top cover plate covers the void between the first photovoltaic panel and the second photovoltaic panel. The first photovoltaic cell panel is abutted with the second photovoltaic panel at the ridge to form a groove, sundries or rainwater is easy to accumulate, the rainwater is easy to leak into the back of the photovoltaic cell panel, and leakage and other conditions are easy to occur, so that safety accidents and the like are caused. The groove is covered by the top cover plate, so that sundries or rainwater can be prevented from being accumulated, and the sundries or the rainwater can be prevented from being accumulated, so that accidents are avoided.

Preferably, in some embodiments, the top cover plate includes a convex strip and a cover plate connected to the convex strip, and the top cover plate is T-shaped; the convex strips are inserted into the grooves between the first photovoltaic cell panel and the second photovoltaic cell panel. The top cover plate is arranged in a T shape, so that the groove can be blocked, a certain shielding can be formed on the top, and the leakage of rainwater is further prevented.

Preferably, in some embodiments, the water guiding groove comprises a first water guiding groove, and the first water guiding groove is arranged on the cross bar below the photovoltaic cell panel. The first water guide groove is arranged below the photovoltaic cell panel, so that the photovoltaic power generation roof is more attractive, and rainwater can be discharged in time when the rainwater exists, and the water leakage is avoided.

Preferably, in some embodiments, the water guiding groove further comprises two second water guiding grooves, which are respectively arranged at two ends of the lower beam and parallel to the cross bar; the water on the first water guiding groove can flow into the second water guiding groove. The second water guide grooves are arranged at two ends of the lower beam, so that rainwater can be prevented from being discharged from two sides, rainwater on the photovoltaic cell panel is gathered together and then discharged together, and the aesthetic feeling of the photovoltaic power generation roof is improved; and the second water guide groove can also play a role in supporting and connecting, so that the photovoltaic power generation roof is conveniently paved on the roof of a house.

Preferably, in some embodiments, the photovoltaic power generation roof further comprises a connecting piece, connecting holes are formed in the first water guide groove and the second water guide groove, and the connecting piece penetrates through the connecting holes to fix the photovoltaic cell panel between the first water guide grooves. The photovoltaic cell panel is fixedly connected in a connecting mode by adopting the connecting piece and the connecting hole, so that the support and the fixation are firmer; and each part is connected by adopting the mode of the connecting piece, so that welding construction is avoided, the construction assembly efficiency can be improved, and the assembly is convenient to install and produce in a modularized manner.

Preferably, in some embodiments, sealing strips are further arranged between the photovoltaic cell panels to seal gaps between the photovoltaic cell panels. By adopting the sealing strips to seal gaps between the photovoltaic cell panels, sundries or rainwater and the like can be prevented from entering, so that the safety coefficient and the service life of the photovoltaic cell panels are improved.

Preferably, in some embodiments, the photovoltaic power generation roof further comprises a post for supporting the photovoltaic bracket on top of the house. The upright post is arranged, so that the photovoltaic power generation roof can be better supported on the roof of the house, and the installation is firmer and more stable.

In a second aspect, the utility model also provides a photovoltaic sunlight house comprising a house, the roof of which is erected a photovoltaic power generation roof according to any one of the embodiments described above. It can be appreciated that the photovoltaic power generation roof described above is also provided with all the beneficial effects of the photovoltaic power generation roof.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only embodiments of the present utility model, and other drawings may be obtained according to the provided drawings without inventive effort for those skilled in the art.

FIG. 1 is a perspective view of a photovoltaic solar room shown in an embodiment of the present utility model;

FIG. 2 is an exploded view of the photovoltaic solar house of FIG. 1;

FIG. 3 is a perspective view of a photovoltaic bracket in a photovoltaic power generation rooftop shown in an embodiment of the present utility model;

fig. 4 is a schematic diagram of the connection of the photovoltaic panel and the photovoltaic bracket in the photovoltaic power generation roof shown in fig. 3.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a perspective view of a photovoltaic solar room 1 is shown in an embodiment of the present utility model. The photovoltaic sunlight room 1 provided by the embodiment of the utility model comprises a house 200, wherein a photovoltaic power generation roof 100 is erected on the top of the house 200. It will be appreciated that the house 200 itself may also have a roof, with the photovoltaic power generation roof 100 laid atop the roof of the house 200.

Specifically, in the embodiment of the present utility model, the house 200 does not have a roof, that is, the photovoltaic power generation roof 100 is directly used as the roof of the house 200, see fig. 2, and fig. 2 is an exploded view of the photovoltaic sunlight room 1 shown in fig. 1.

The photovoltaic power generation roof 100 provided by the embodiment of the utility model is used for being arranged on the top of a house 200 to receive sunlight and convert the light energy into electric energy. The photovoltaic power generation roof 100 comprises a photovoltaic bracket 20, a water guide groove 30 and a photovoltaic cell panel 10, wherein the water guide groove 30 and the photovoltaic cell panel 10 are laid on the photovoltaic bracket 20, and the photovoltaic cell panel 10 is a polycrystalline silicon photovoltaic cell panel; specifically, the photovoltaic power generation roof 100 supports the photovoltaic bracket 20 with the upright posts 26 and is disposed on top of the house 200. The upright posts 26 are provided to better support the photovoltaic power generation roof 100 on top of the house 200, so that the installation is more firm and stable.

Referring to fig. 3, fig. 3 is a perspective view of a photovoltaic bracket 20 in a photovoltaic power generation roof 100 according to an embodiment of the present utility model. The photovoltaic bracket 20 comprises a first upper beam 21, a second upper beam 22, a lower beam 23, a cross rod 24 and a diagonal brace 25, wherein one end of the first upper beam 21 and one end of the second upper beam 22 are respectively connected with two ends of the lower beam 23, the other ends of the first upper beam 21 and the second upper beam 22 are mutually connected, the first upper beam 21, the second upper beam 22 and the lower beam 23 form a triangle shape, the first upper beam 21, the second upper beam 22 and the lower beam 23 can be integrally formed and can also be welded, screwed or clamped into the triangle shape, and it can be understood that the lengths of the first upper beam 21 and the second upper beam 22 are equal; the first upper beam 21 and the second upper beam 22 are also supported on the lower beam 23 through the diagonal braces 25; the cross bars 24 are erected on the first upper beam 21 and the second upper beam 22 and are perpendicular to a plane formed by the first upper beam 21, the second upper beam 22 and the lower beam 23, and the cross bars 24 may be arranged on the first upper beam 21 and the second upper beam 22 at intervals; the components of the photovoltaic bracket 20 may be integrally formed, or may be connected by a splicing manner, such as welding, screwing or clamping. In order to facilitate field installation and ensure stability, the photovoltaic bracket 20 is spliced by screwing in this embodiment. In this embodiment, the photovoltaic bracket 20 is made of aluminum alloy, and the surfaces of the components are anodized. Anodic oxidation of aluminum is an electrolytic oxidation process in which the surface of aluminum and aluminum alloys is typically transformed into an oxide film that has protective, decorative and some other functional properties.

The photovoltaic cell panel 10 is disposed on a plane formed by the first upper beam 21 and/or the second upper beam 22 and the cross bar 24, see fig. 1 and 2. In this embodiment, for convenience of description, the photovoltaic cell panel 10 includes a first photovoltaic cell panel 11 and a second photovoltaic cell panel 12, where the first photovoltaic cell panel 11 is disposed on a plane formed by the first upper beam 21 and the cross bar 24; the second photovoltaic panel 12 is disposed on a plane formed by the second upper beam 22 and the cross bar 24. That is, the first photovoltaic cell panel 11 and the second photovoltaic cell panel 12 are symmetrically laid on both sides of the photovoltaic bracket 20 having a triangular cross section. The photovoltaic cell panels 10 are arranged on two sides of the roof, so that the available area of the photovoltaic cell panels 10 can be increased, and the electric quantity converted by the photovoltaic cell panels 10 can be improved.

In order to prevent sundries, rainwater and the like from entering the house 200 or the photovoltaic power generation roof 100, sealing strips are further arranged between the photovoltaic cell panels 10 to seal gaps between the photovoltaic cell panels 10. Specifically, the sealing strip is a silica gel sealing strip. By adopting the sealing strips to seal the gaps between the photovoltaic cell panels 10, sundries, rainwater and the like can be prevented from entering the house 200, so that the safety coefficient and the service life of the photovoltaic cell panels 10 are improved.

Referring to fig. 1 and 2, in order to enable the photovoltaic power generation roof 100 to drain rainwater in time in overcast and rainy weather, a water guide groove 30 is provided on the photovoltaic bracket 20. The water guiding groove 30 includes a first water guiding groove 31 and a second water guiding groove 32, where the first water guiding groove 31 is spaced on the cross bar 24 below the photovoltaic panel 10, that is, is parallel to the first upper beam 21 or the second upper beam 22. In this embodiment, the first water guiding groove 31 has an M-shaped structure, and water flows out through the middle concave portion, and two sides of the M-shaped structure can support and fix the photovoltaic cell panel 10. The plurality of first water guide grooves 31 are arranged at intervals with the upper beam, and all play a role in supporting and fixing the photovoltaic cell panel 10. In other embodiments, the first water guiding groove 31 may be disposed directly above the first upper beam 21 or the second upper beam 22 at a distance.

The two second water guide grooves 32 are of rectangular groove structures with cross sections, and are respectively arranged at two ends of the lower beam 23 and parallel to the cross rod 24; the water on the first water guide groove 31 may flow into the second water guide groove 32. In this embodiment, the first water guiding groove 31 is set up above the second water guiding groove 32, so that the water flow in the first water guiding groove 31 can directly flow into the second water guiding groove 32. In other embodiments, an opening may be provided on the second water guiding groove 32, and the opening is just used to engage the first water guiding groove 31, so that water can flow in. The second water guiding grooves 32 are arranged at two ends of the lower beam 23, so that rainwater can be prevented from being discharged from two sides, rainwater on the photovoltaic cell panel 10 is gathered together and then discharged together, and the aesthetic feeling of the photovoltaic power generation roof 100 is improved; and the second water guiding groove 32 can also play a role of supporting connection, so that the photovoltaic power generation roof 100 is conveniently paved on the top of the house 200. The first water guide groove 31 is arranged below the photovoltaic cell panel 10, so that the photovoltaic power generation roof 100 is more attractive, and rainwater can be discharged in time when the rainwater exists, and water leakage is avoided. In this embodiment, the water guiding groove 30 is made of aluminum alloy, and the surface of the aluminum alloy is anodized.

In this embodiment, since the first water guiding grooves 31 are laid on the cross bar 24, the photovoltaic panels 10 are laid between the first water guiding grooves 31 and fixed by the first water guiding grooves 31 when laid. In order to connect and fix the photovoltaic panel 10, the first water guiding groove 31 is provided with a connection hole 33 and is fixed by adopting a connection piece 50, it can be understood that the frame of the photovoltaic panel 10 is also provided with the connection hole 33 to realize fixed connection, and particularly, reference may be made to fig. 4, and fig. 4 is a schematic connection diagram of the photovoltaic panel 10 and the photovoltaic bracket 20 in the photovoltaic power generation roof 100 shown in fig. 3. In this embodiment, the connecting member 50 is a screw or a bolt. The photovoltaic cell panel 10 is fixedly connected by adopting the connecting piece 50 and the connecting hole 33, so that the structure is simple, the cost is low, and the support and the fixation are firmer; and each part is connected by adopting an assembly mode of bolts, so that welding construction is effectively avoided, the construction assembly efficiency can be improved, and the assembly is convenient to install and produce in a modularized manner.

Since the photovoltaic cell panel 10 has a certain thickness, after the photovoltaic cell panels are laid, the first photovoltaic cell panel 11 and the second photovoltaic cell panel 12 are abutted against each other at the ridge (the highest position formed at the connection position of the first upper beam 21 and the second upper beam 22), and a groove is formed, so that sundries or rainwater is easily accumulated, the rainwater easily leaks into the back surface of the photovoltaic cell panel 10, and leakage and other conditions are easily caused, thereby causing safety accidents and the like. To avoid this, a top cover 40 is provided at the ridge to cover the recess. Specifically, the top cover 40 includes a protruding strip 41 and a cover 42 connected to the protruding strip 41, and the cross section of the top cover 40 is T-shaped; the raised strips 41 are inserted into the grooves between the first photovoltaic cell panel 11 and the second photovoltaic cell panel 12. In order to make the covering effect of the top cover 40 better, the cross section of the raised strips 41 is set to be matched with the shape of the grooves; in order to prevent rainwater and the like from falling onto the top cover 40, the cover 42 is formed in a semicircular arc shape, and slides open immediately when rainwater drops. The top cover plate 40 is provided with a T shape, so that not only can the groove be plugged, but also a certain shielding can be formed on the top, and the leakage of rainwater is further prevented. In this embodiment, the top cover 40 is made of aluminum alloy, and the surface of the aluminum alloy is anodized.

Compared with the prior art, the photovoltaic power generation roof 100 provided by the utility model can utilize the photovoltaic cell panel 10 to convert light energy into electric energy so as to supply power for the building 200 and the construction; the water guide groove 30 is arranged on the photovoltaic power generation roof 100, so that rainwater and the like on the water guide groove can be discharged, water leakage can be avoided, and potential safety hazards are reduced; meanwhile, the top cover plate 40 is arranged on the ridge, so that gaps or grooves and the like on the ridge can be sealed, accumulation of sundries, rainwater and the like is avoided, potential safety hazards caused by water leakage and the like are avoided, and the electricity utilization safety of a user is improved; the cross section of the photovoltaic bracket 20 is arranged into a triangle, so that the supporting stability can be improved, and meanwhile, the photovoltaic cell panel 10 is paved on an inclined surface, so that the photovoltaic cell panel 10 can receive sunlight at a better angle, and the conversion utilization rate is improved.

The above examples merely represent embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the patent. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a photovoltaic power generation roof for locate the house top in order to receive sunlight and convert light energy into electric energy, including the photovoltaic support with shop in photovoltaic cell board on the photovoltaic support, its characterized in that: the photovoltaic bracket comprises a first upper beam, a second upper beam, a lower beam, a cross bar and an inclined strut; one ends of the first upper beam and the second upper beam are respectively connected with two ends of the lower beam, and the other ends of the first upper beam and the second upper beam are mutually connected; the first upper beam and the second upper beam are also supported on the lower beam through the diagonal braces; the transverse rod is erected on the first upper beam and the second upper beam and is perpendicular to a plane formed by the first upper beam, the second upper beam and the lower beam; the photovoltaic cell panel is arranged on a plane formed by the first upper beam and/or the second upper beam and the cross bar; the photovoltaic power generation roof further comprises a water guide groove and a top cover plate, wherein the water guide groove is arranged on the photovoltaic bracket and is used for draining water; the top cover plate is covered at the joint of the first upper beam and the second upper beam.

2. The photovoltaic power generation rooftop of claim 1, wherein: the photovoltaic cell panels comprise a first photovoltaic cell panel and a second photovoltaic cell panel, and the first photovoltaic cell panel is arranged on a plane formed by the first upper beam and the cross rod; the second photovoltaic cell panel is arranged on a plane formed by the second upper beam and the cross rod.

3. The photovoltaic power generation rooftop of claim 2, wherein: the top cover plate is covered on a gap between the first photovoltaic cell panel and the second photovoltaic cell panel.

4. The photovoltaic power generation rooftop of claim 2, wherein: the top cover plate comprises a raised line and a cover plate connected with the raised line, and the cross section of the top cover plate is T-shaped; the convex strips are inserted into grooves formed between the first photovoltaic cell panel and the second photovoltaic cell panel.

5. The photovoltaic power generation rooftop of claim 1, wherein: the water guide groove comprises a first water guide groove, and the first water guide groove is arranged on the cross rod below the photovoltaic cell panel.

6. The photovoltaic power generation rooftop of claim 5, wherein: the two second water guide tanks are respectively arranged at the two ends of the lower beam and are parallel to the cross rod; the water on the first water guiding groove can flow into the second water guiding groove.

7. The photovoltaic power generation rooftop of claim 6, wherein: the photovoltaic power generation roof further comprises a connecting piece, a connecting hole is formed in the first water guide groove, and the connecting piece penetrates through the connecting hole to fix the photovoltaic cell panel between the first water guide grooves.

8. The photovoltaic power generation rooftop of claim 1, wherein: and sealing strips are arranged between the photovoltaic cell panels and used for sealing gaps between the photovoltaic cell panels.

9. The photovoltaic power generation rooftop of claim 1, wherein: the photovoltaic power generation roof further comprises an upright post, and the upright post is used for supporting the photovoltaic bracket to be arranged on the roof of the house.

10. A photovoltaic sunshine room, includes house, its characterized in that: a photovoltaic power generation roof as claimed in any one of claims 1 to 9 mounted atop said house.