CN219164480U

CN219164480U - Be applied to simple and easy external member of photovoltaic module and purlin mutually perpendicular scene

Info

Publication number: CN219164480U
Application number: CN202320002227.4U
Authority: CN
Inventors: 詹胜
Original assignee: Fuzhou Fenwang Technology Co ltd
Current assignee: Fuzhou Fenwang Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-09
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a simple external member applied to a scene that a photovoltaic module and purlines are mutually perpendicular, and relates to the field of photovoltaic building integration, comprising purlines, reversing hoops, a hoop connecting plate, a buckling piece and a photovoltaic module; the middle part of the reversing cuff is bent into a U-shaped structure, and both ends of the reversing cuff are outwards bent to form outward flanging; the hoop connecting plate is arranged on the upper sides of the two outward flanging edges, and the purline is arranged between the reversing hoop and the hoop connecting plate in a matching way; the two buckling pieces are respectively arranged at two ends of the upper side of the hoop connecting plate, a horizontal lower flange is arranged at the long frame of the photovoltaic module, and the buckling pieces buckle the horizontal lower flange to finish the installation; the beneficial effects of the utility model are as follows: the horizontal bottom flange that the fastener can withhold the long frame position of photovoltaic module accomplishes the location, and then realizes fast assembly, has realized the mounting means in photovoltaic module downside, can be applicable to the scene of purlin perpendicular to the long frame of photovoltaic module.

Description

Be applied to simple and easy external member of photovoltaic module and purlin mutually perpendicular scene

Technical Field

The utility model relates to the field of photovoltaic building integration, in particular to a simple external member applied to a scene where a photovoltaic module and purlines are perpendicular to each other.

Background

In the BIPV application, the conventional installation manner of the photovoltaic module is shown in fig. 5, specifically, the pressing block 14 is installed above the photovoltaic module 5, and then fastened to the purline 1 by using the bolts 15. In the construction process of the photovoltaic shed, workers need to climb to the upper side of the purline 1, press blocks 14 and bolts 15 are fixed above the photovoltaic modules 5, so that potential safety hazards and installation difficulty exist in installation of the photovoltaic shed, the photovoltaic modules 5 are easy to tread and damage, and in the later operation and maintenance, the modules need to be cleaned and replaced, and the operation steps are difficult.

In Chinese patent (publication No. CN211606472U, publication No. 20200929) a waterproof fixing structure for BIPV adjacent photovoltaic modules is disclosed, and bolts of the waterproof fixing structure need to be installed on the top surface of the photovoltaic module, so that potential safety hazards and installation difficulty exist in the application field of photovoltaic sheds.

In order to realize the installation and locking from the back of the photovoltaic module, the current common scheme is as shown in fig. 6, the purline 1 is held by using the U-shaped hanging hoop 16, and the pressing block 14 at the top of the U-shaped hanging hoop 16 is used for tightly fastening the flange of the frame of the photovoltaic module 5, so that the photovoltaic module 5 is fixed on the purline 1. The installation mode of the photovoltaic shed is mainly applied to rectangular steel pipe purlines 1, but node fittings are heavy and complex, a drainage system is additionally arranged, and material cost is increased.

At present, there is another scheme for mounting and locking from the back of the photovoltaic module, as shown in fig. 7, the long frame of the photovoltaic module 5 is parallel to the purline 1, and is fastened by the L-shaped metal fastener 17, and the mounting scheme cannot be applied to the scene that the long frame of the photovoltaic module 5 is perpendicular to the purline 1.

Disclosure of Invention

The utility model provides a mounting mode of a purline perpendicular to a long frame of a photovoltaic module by relying on a U-shaped structure of a reversing hoop, which is simple and practical and successfully overcomes the defects of the prior art.

The simple suite applied to the scene of mutually perpendicular purlins and comprises purlins, reversing hoops, a hoop connecting plate, a buckling piece and a photovoltaic module;

the middle part of the reversing cuff is bent into a U-shaped structure, purlines are installed in the U-shaped structure of the reversing cuff in a clearance fit manner, and both ends of the reversing cuff are outwards bent to form outward flanging;

the hoop connecting plate is arranged on the upper sides of the two outward flanging edges, and the purline is arranged between the reversing hoop and the hoop connecting plate in a matching way;

the two buckling pieces are arranged, the two buckling pieces are respectively arranged at two ends of the upper side of the hoop connecting plate, a horizontal lower flange is arranged at the long frame of the photovoltaic module, and the buckling pieces buckle the horizontal lower flange to finish the installation.

As a further scheme of the utility model: the outer flanging is provided with a first bolt hole, the left end and the right end of the hoop connecting plate are respectively provided with a second bolt hole, the fastening piece is provided with a third bolt hole, and a locking bolt is arranged among the first bolt hole, the second bolt hole and the third bolt hole in a penetrating way.

As a further scheme of the utility model: the first bolt hole corresponds and is provided with more than two on the flanging, and the quantity of second bolt hole and third bolt hole is the same with first bolt hole, and the locking bolt corresponds and is provided with more than two.

As a further scheme of the utility model: the two edges of the upper side of the purline are respectively folded and formed with an upper flange, and the two upper flanges are respectively locked between the hoop connecting plate and the two outward flanges.

As a further scheme of the utility model: the end part of the buckling piece is bent upwards to form a back-off, the back-off is of an upwards-protruding water drop type structure, an auxiliary water tank is arranged on the horizontal lower flange, and the back-off of the buckling piece spans the folded edge of the auxiliary water tank and buckles the horizontal lower flange.

As a further scheme of the utility model: the section of the purline is in a U-shaped structure, a double U-shaped structure or a rectangular structure.

As a further scheme of the utility model: the thickness of the buckling piece is not less than 2mm.

As a further scheme of the utility model: the hoop connecting plate adopts a flat plate structure or a flat plate structure with grooves, and the grooves of the hoop connecting plate sink into purlines to finish assembly and positioning.

Compared with the prior art, the utility model has the beneficial effects that: the purline is locked between the reversing hoops and the hoops connecting plate, the purline can be buckled by the U-shaped structure of the reversing hoops, the quick installation and positioning of the whole external member system are realized, in addition, the two ends of the upper side of the hoops connecting plate are provided with the buckling pieces, the horizontal lower flange of the long frame position of the photovoltaic module can be buckled by the buckling pieces to complete positioning, the quick assembly is realized, the installation mode of the lower side of the photovoltaic module is realized, and the device can be suitable for the scene that the purline is perpendicular to the long frame of the photovoltaic module.

The utility model solves the problem of the installation reversing of the vertical purline and the long frame of the component, advances BIPV application of the zinc-aluminum-magnesium cold-formed thin-wall purline component in the waterproof integration of the structure, and has wide market potential scale in the application of household roof distributed power stations.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the mounting structure of the present utility model;

FIG. 2 is a schematic view of the structure after concealing the photovoltaic module;

FIG. 3 is a schematic diagram of the explosive structure of FIG. 2;

FIG. 4 is a schematic view of the structure of the reversing cuff, the cuff connector plate and the fastener;

FIG. 5 is a schematic view of a conventional installation of a prior art photovoltaic module;

FIG. 6 is a schematic view of a prior art mounting and locking structure from the back side of a photovoltaic module;

fig. 7 is a schematic view of another prior art structure for mounting and locking from the back side of a photovoltaic module.

The figure shows: 1. purlin; 2. a reversing cuff; 3. a ferrule connecting plate; 4. a press-fit member; 5. a photovoltaic module; 6. a flanging; 7. reversing; 8. an auxiliary water tank; 9. a first bolt hole; 10. a second bolt hole; 11. a third bolt hole; 12. a locking bolt; 13. an upper flange; 14. briquetting; 15. a bolt; 16. a U-shaped hanging hoop; 17. l-shaped metal fastener.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In BIPV photovoltaic shed application, the edge part of the array of the photovoltaic modules 5 is often paved by rotating a local photovoltaic module by 90 degrees due to the limitation of overhanging coverage, so that the overhanging is shortened; therefore, the installation modes of the relation between the vertical purlines 1 and the relation between the vertical purlines 1 should be mutually complemented, so that the assembled photovoltaic shed is more flexible and convenient in a complex household roof application scene.

The utility model is mainly used for the scene that the purline 1 is perpendicular to the long frame of the photovoltaic module 5, and a simple matching device is designed to realize the rapid installation on the lower side of the photovoltaic module 5.

As shown in fig. 1-4, the simple external member applied to the scene that the photovoltaic module and the purline are mutually perpendicular comprises a purline 1, a reversing hoop 2, a hoop connecting plate 3, a buckling piece 4 and a photovoltaic module 5;

the middle part of the reversing cuff 2 is bent into a U-shaped structure, purlines 1 are installed in the U-shaped structure of the reversing cuff 2 in a clearance fit manner, and both ends of the reversing cuff 2 are outwards bent to form outward flanges 6;

the hoop connecting plate 3 is arranged on the upper sides of the two flanging edges 6, and the purline 1 is arranged between the reversing hoop 2 and the hoop connecting plate 3 in a matching way;

the two buckling pieces 4 are arranged, the two buckling pieces 4 are respectively arranged at two ends of the upper side of the hoop connecting plate 3, a horizontal lower flange is arranged at the long frame of the photovoltaic module 5, and the buckling pieces 4 buckle the horizontal lower flange to finish the installation;

the principle is as follows: the purline 1 is locked between the reversing hoop 2 and the hoop connecting plate 3, the purline 1 can be buckled by the U-shaped structure of the reversing hoop 2, the quick installation and the positioning of the whole external member system are realized, in addition, the buckling pieces 4 are arranged at the two ends of the upper side of the hoop connecting plate 3, the buckling pieces 4 can buckle the horizontal lower flange of the long frame position of the photovoltaic module 5 to finish the positioning, the quick assembly is realized, the installation mode of the lower side of the photovoltaic module 5 is realized, and the installation mode can be applied to the scene that the purline 1 is perpendicular to the long frame of the photovoltaic module 5.

As a further scheme of the utility model: the outer flange 6 is provided with a first bolt hole 9, the left end and the right end of the ferrule connecting plate 3 are respectively provided with a second bolt hole 10, the fastening piece 4 is provided with a third bolt hole 11, and a locking bolt 12 is arranged among the first bolt hole 9, the second bolt hole 10 and the third bolt hole 11 in a penetrating way; the reversing ferrule 2, the ferrule connecting plate 3 and the buckling piece 4 are locked through the locking bolt 12, so that stable installation of the whole kit system is ensured, and the locking bolt 12 can be installed from the lower side of the photovoltaic module 5.

As a further scheme of the utility model: the number of the second bolt holes 10 and the third bolt holes 11 is the same as that of the first bolt holes 9, and the number of the locking bolts 12 is more than two; can guarantee the firm cooperation between switching-over cuff 2, cuff connecting plate 3 and the press fitting member 4, play the effect that prevents press fitting member 4 rotation tripping.

As a further scheme of the utility model: the two edges of the upper side of the purline 1 are respectively folded and formed with an upper flange 13, and the two upper flanges 13 are respectively locked between the hoop connecting plate 3 and the two flanging 6; the whole external member system is more stable and reliable to install.

As a further scheme of the utility model: the end part of the buckling piece 4 is bent upwards to form an inverted buckle 7, the inverted buckle 7 is of an upward-protruding water drop type structure, an auxiliary water tank 8 is arranged on the horizontal lower flange, and the inverted buckle 7 of the buckling piece 4 spans over the folded edge of the auxiliary water tank 8 and buckles the horizontal lower flange; the water seepage of the long frame position of the photovoltaic module 5 can be received by the auxiliary water tank 8, water at the gap of two adjacent auxiliary water tanks 8 can drop in the water tank of the purline 1, and the protruding barb 7 structure can avoid the edge folding of the auxiliary water tank 8 below the photovoltaic module 5 in space.

As a further scheme of the utility model: the purline 1 has a U-shaped structure, a double U-shaped structure or a rectangular structure in section.

As a further scheme of the utility model: the thickness of the fastening member 4 is not less than 2mm.

As a further scheme of the utility model: the ferrule connecting plate 3 adopts a flat plate structure or a flat plate structure with grooves, and the grooves of the ferrule connecting plate 3 sink into the purline 1 to finish assembly and positioning; the cross-sectional torsion resistance of the purline 1 can be enhanced.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims

1. Be applied to simple and easy external member of photovoltaic module and purlin mutually perpendicular scene, its characterized in that: the device comprises purlines, reversing hoops, a hooping connecting plate, a buckling piece and a photovoltaic module;

2. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the outer flanging is provided with a first bolt hole, the left end and the right end of the hoop connecting plate are respectively provided with a second bolt hole, the fastening piece is provided with a third bolt hole, and a locking bolt is arranged among the first bolt hole, the second bolt hole and the third bolt hole in a penetrating way.

3. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 2, wherein: the first bolt hole corresponds and is provided with more than two on the flanging, and the quantity of second bolt hole and third bolt hole is the same with first bolt hole, and the locking bolt corresponds and is provided with more than two.

4. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the two edges of the upper side of the purline are respectively folded and formed with an upper flange, and the two upper flanges are respectively locked between the hoop connecting plate and the two outward flanges.

5. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the end part of the buckling piece is bent upwards to form a back-off, the back-off is of an upwards-protruding water drop type structure, an auxiliary water tank is arranged on the horizontal lower flange, and the back-off of the buckling piece spans the folded edge of the auxiliary water tank and buckles the horizontal lower flange.

6. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the section of the purline is in a U-shaped structure, a double U-shaped structure or a rectangular structure.

7. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the thickness of the buckling piece is not less than 2mm.

8. The simple kit for use in a photovoltaic module and purlin mutually perpendicular scenario of claim 1, wherein: the hoop connecting plate adopts a flat plate structure or a flat plate structure with grooves, and the grooves of the hoop connecting plate sink into purlines to finish assembly and positioning.