CN214205401U

CN214205401U - BIPV installation fixture and photovoltaic system

Info

Publication number: CN214205401U
Application number: CN202023041971.0U
Authority: CN
Inventors: 付传国; 夏正月; 许涛
Original assignee: CSI Cells Co Ltd; Canadian Solar Manufacturing Changshu Inc; Atlas Sunshine Power Group Co Ltd
Current assignee: Canadian Solar Inc; CSI Cells Co Ltd; Canadian Solar Manufacturing Changshu Inc
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a BIPV installation fixture and a photovoltaic system. The BIPV installation fixture comprises: a first clamping piece and a second clamping piece, the first clamping piece comprising a first clamping part and a connection with the first clamping piece a support part connected with the holding part, the support part is used for supporting the photovoltaic module; the second clip includes a second clip part and a positioning part connected with the second clip part, the first clip part It is connected with the second clamping part by a first fastener, and the first clamping part and the second clamping part together define a clamping opening, and the clamping opening is suitable for connecting with the angle chisel type tile. Fittingly, the positioning portion is positioned and matched with the support portion. Therefore, by adding a positioning portion, the positioning portion of the second clip is positioned and matched with the support portion of the first clip, so that the first clip and the second clip can be better positioned before being fastened; When the components are installed, they are used to limit the distance between two adjacent components, so that the components can be quickly positioned and easy to install.

Description

BIPV mounting fixture and photovoltaic system

Technical Field

The utility model belongs to the technical field of the photovoltaic cell and specifically relates to a BIPV sectional fixture and photovoltaic system are related to.

Background

The photovoltaic roof is formed by combining photovoltaic and a building, and a photovoltaic module for converting light energy into electric energy is arranged at the top of the building. The BIPV technology is widely applied to glass roofs, glass curtain walls and agricultural greenhouses of buildings at the present stage, integrates practicability and beautifying and decorating functions, achieves the effects of energy conservation and environmental protection, is combined with economic benefits, and is a trend of development of the photovoltaic industry in future. The problem to be solved by the applicant is a BIPV photovoltaic roofing system that is organically integrated with building functions. How to combine the components with buildings, especially the combination of industrial and commercial roofs, becomes a key research topic.

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. For this reason, an object of the present invention is to provide a BIPV mounting fixture.

According to the utility model discloses BIPV sectional fixture of first aspect embodiment includes: the photovoltaic module comprises a first clamping piece and a second clamping piece, wherein the first clamping piece comprises a first clamping part and a supporting part connected with the first clamping part, and the supporting part is used for supporting a photovoltaic module; the second clamping piece comprises a second clamping part and a positioning part connected with the second clamping part, the first clamping part is connected with the second clamping part through a first fastener, a clamping opening is defined by the first clamping part and the second clamping part together, the clamping opening is suitable for being matched with the angular relaxation type tile, and the positioning part is matched with the supporting part in a positioning mode.

Therefore, the supporting part of the first clamping piece fixes the photovoltaic module, and meanwhile, a clamping opening k formed between the first clamping part and the second clamping part can fasten the angle relaxation type tile, compared with the existing mode that the first clamping piece and the second clamping piece are directly opposite and fastened, the BIPV mounting clamp provided by the embodiment of the invention has the advantages that the positioning part of the second clamping piece is matched with the supporting part of the first clamping piece in a positioning manner by additionally arranging the positioning part, so that the first clamping piece and the second clamping piece can be positioned better before being fastened; the distance between two adjacent assemblies is limited when the assemblies are installed, so that the assemblies are quickly positioned and are convenient to install.

In some embodiments, the supporting portion is provided with a groove at an edge facing the second clamping piece, and the positioning portion is a positioning plate extending away from the clamping opening and inserted into the groove.

In some embodiments, the second clip further includes a stopping protrusion protruding from an inner surface of the second clamping portion and engaged with an interface between the second clamping portion and the positioning portion, a side of the stopping protrusion departing from the clamping opening abuts against the supporting portion, and an end of the stopping protrusion departing from the second clamping portion abuts against the first clamping portion.

In some embodiments, the widths of the second clamping portion and the stopping convex portion are equal, and the width of the positioning plate is smaller than the width of the second clamping portion.

In some embodiments, the second clamping portion comprises a vertical connecting plate, an upper clamping plate, a lower clamping plate and a bottom clamping plate which are connected in sequence, the first clamping portion and the second clamping portion are the same in shape and symmetrically arranged, and the clamping opening is defined by the upper clamping plate and the lower clamping plate of the first clamping portion and the upper clamping plate and the lower clamping plate of the second clamping portion;

the supporting part is a plate body perpendicular to the vertical connecting plate, the supporting part is provided with two areas located on two sides of the vertical connecting plate, the groove is located in one area, and the photovoltaic module is suitable for being installed in the other area.

According to the utility model discloses BIPV sectional fixture of second aspect embodiment includes: the clamping device comprises a first clamping piece and a second clamping piece, wherein the first clamping piece comprises a first clamping part and a supporting part connected with the first clamping part, the supporting part is used for supporting a photovoltaic assembly, the supporting part is a cantilever of the first clamping piece, and a clamping groove with a circular arc-shaped cross section is arranged at the junction of the supporting part and the first clamping part; the second clamping piece comprises a second clamping part and a positioning part connected with the second clamping part, the first clamping part is connected with the second clamping part through a first fastener, a clamping opening is defined by the first clamping part and the second clamping part together, the clamping opening is suitable for being matched with the angle-relaxation-type tile, and the positioning part is matched with the clamping groove in a positioning mode.

In some embodiments, the first clamping piece further has an arc-shaped limiting hook protruding from the first clamping portion, and the second clamping piece has a limiting groove adapted to the arc-shaped limiting hook.

According to the utility model discloses photovoltaic system of third aspect embodiment includes: the photovoltaic module comprises a laminated part and a frame, wherein the frame is arranged at the edge of the laminated part, and the laminated part contains photovoltaic cells; the borders of the sides, close to each other, of the two adjacent photovoltaic modules are supported on the same BIPV mounting clamp; the pressing block is fixed with the supporting part and is used for pressing and limiting the two frames at the same time.

In some embodiments, the pressing block has a sinking portion, the sinking portion extends between the two frames, and the sinking portion is connected with the supporting portion through a second fastening member.

In some embodiments, the pressing block further includes pressing portions connected to two ends of the sinking portion, each pressing portion and the supporting portion together clamp and limit the corresponding frame, the sinking portion includes two limiting vertical plates and a middle mounting plate connected between the two limiting vertical plates, the two limiting vertical plates are respectively attached to the side walls of the corresponding frames to horizontally limit, the middle mounting plate is spaced apart from the supporting portion, and the bolt of the second fastener penetrates through the middle mounting plate and the supporting portion.

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 perspective view of a BIPV installation jig according to an embodiment of the first aspect of the present invention.

Fig. 2 is a schematic three-dimensional split view of a BIPV installation jig according to an embodiment of the present invention.

Fig. 3 is a schematic front view of a BIPV installation jig according to an embodiment of the first aspect of the present invention.

Fig. 4 is a schematic left view of a BIPV installation jig according to an embodiment of the first aspect of the present invention.

Fig. 5 is a schematic view of a BIPV mounting fixture according to an embodiment of the second aspect of the invention.

Fig. 6 is an assembly schematic of a photovoltaic system according to an embodiment of the present invention.

Reference numerals:

the BIPV mounting fixture 100, the photovoltaic module 200, the frame 201, the laminating part 202, the pressing block 300, the sinking part 301, the limiting vertical plate 301a, the middle mounting plate 301b, the pressing part 302,

a first clamping piece 10, a first clamping part 11, a supporting part 12, a groove 121, a clamping groove 122, an arc-shaped limiting hook 13,

a second clamping piece 20, a second clamping part 21, a vertical connecting plate 211, an upper clamping plate 212, a lower clamping plate 213, a bottom clamping plate 214, a positioning part 22, a stop convex part 23, a limiting groove 24,

the length of the first fastener 30, the second fastener 40,

and a clamping opening k.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A BIPV mounting fixture 100 according to an embodiment of the present invention is described below with reference to fig. 1-6.

As shown in fig. 1, a BIPV mounting fixture 100 according to an embodiment of the present invention includes: a first clip 10 and a second clip 20.

The first clip 10 includes a first clamping portion 11 and a supporting portion 12 connected to the first clamping portion 11, and the supporting portion 12 is used for supporting the photovoltaic module 200.

The second clamping piece 20 comprises a second clamping portion 21 and a positioning portion 22 connected with the second clamping portion 21, the first clamping portion 11 is connected with the second clamping portion 21 through a first fastener 30, the first clamping portion 11 and the second clamping portion 21 jointly define a clamping opening k, the clamping opening k is suitable for being matched with an angle-relaxation tile (not shown in the figure), and the positioning portion 22 is matched with the supporting portion 12 in a positioning mode.

Therefore, the supporting portion 12 of the first clip 10 fixes the photovoltaic module 200, and meanwhile, the clamping opening k formed between the first clamping portion 11 and the second clamping portion 21 can fasten the angle tile, compared with the existing manner that the first clip 10 is directly opposite to and fastened to the second clip 20, the BIPV installation fixture 100 of the embodiment of the present invention adds the positioning portion 22 to position and match the positioning portion 22 of the second clip 20 with the supporting portion 12 of the first clip 10, so that the first clip 10 and the second clip 20 can be better positioned before being fastened; the distance between two adjacent assemblies is limited when the assemblies are installed, so that the assemblies are quickly positioned and are convenient to install.

In the embodiment shown in fig. 2, the edge of the supporting portion 12 facing the second clamping piece 20 is provided with a groove 121, and the positioning portion 22 is a positioning plate extending away from the clamping opening k, and the positioning plate is inserted into the groove 121. Specifically, the supporting portion 12 is a horizontal plate, the groove 121 extends horizontally inward from the edge of the plate, so that the supporting portion 12 is formed as a plate with a square notch, and the positioning plate is a plate extending in the vertical direction. Therefore, the positioning part 22 extends into the groove 121 at the edge of the first clip piece 10 to horizontally limit the first clip piece 10 and the second clip piece 20.

Referring to fig. 3, the second clip 20 further includes a stopping protrusion 23, the stopping protrusion 23 protrudes from the inner surface of the second clamping portion 21 and is connected to the interface between the second clamping portion 21 and the positioning portion 22, one side of the stopping protrusion 23 facing away from the clamping opening k abuts against the supporting portion 12, and one end of the stopping protrusion 23 facing away from the second clamping portion 21 abuts against the first clamping portion 11.

Therefore, the design of the stop convex part 23 can keep the preset distance between the first clamping part 11 and the second clamping part 21, keep the size of the preset clamping opening k, and enable the clamping degree of the diagonal tile to be more uniform and controllable.

Further, the widths of the second clamping portion 21 and the stopping convex portion 23 are equal, and the width of the positioning plate is smaller than the width of the second clamping portion 21. In other words, the second clamp has a structure with a narrow top and a wide bottom, a stop convex portion 23 protruding horizontally is reserved at the contact position with the narrow top and the wide bottom, the stop convex portion 23 is matched with the t-shaped intersection of the support portion 12, and the narrow position of the second clamping piece 20 is not larger than the width of the pressing block 300. Therefore, the second clamping piece 20 is more convenient to be integrally formed, and the processing and production of the second clamping piece 20 are facilitated.

In some embodiments, the second clamping portion 21 includes a vertical connecting plate 211, an upper clamping plate 212, a lower clamping plate 213, and a bottom clamping plate 214 connected in sequence, the first clamping portion 11 and the second clamping portion 21 are identical in shape and symmetrically disposed, and the clamping opening k is defined by the upper clamping plate 212 and the lower clamping plate 213 of the first clamping portion 11 and the upper clamping plate 212 and the lower clamping plate 213 of the second clamping portion 21. The support portion 12 is a plate body perpendicular to the vertical connection plate 211, the support portion 12 has two regions located at both sides of the vertical connection plate 211, the groove 121 is located at one region, and the photovoltaic module 200 is adapted to be mounted at the other region.

Therefore, the first clamping piece 10 with the structure is more compact and reasonable in arrangement, and can provide enough placing space for the frame 201 while being matched with the second clamping piece 20 in a positioning mode.

As shown in fig. 4, the first and

second jaws

10 and 20 are fixed to each other by a first fastening member 30, and the first fastening member 30 includes a bolt and a nut, and the bolt passes through the vertical connecting plate 211 of the first clamping portion 11 and the vertical connecting plate 211 of the second clamping portion 21 which are oppositely disposed, and is fitted with the nut.

As shown in fig. 5, a BIPV mounting fixture 100 according to an embodiment of the present invention includes: a first clip 10 and a second clip 20.

The first clamping piece 10 comprises a first clamping part 11 and a supporting part 12 connected with the first clamping part 11, the supporting part 12 is used for supporting the photovoltaic module 200, the supporting part 12 is a cantilever of the first clamping piece 10, and a clamping groove 122 with a circular arc-shaped cross section is arranged at the junction of the supporting part 12 and the first clamping part 11; the second clamping piece 20 comprises a second clamping portion 21 and a positioning portion 22 connected with the second clamping portion 21, the first clamping portion 11 is connected with the second clamping portion 21 through a first fastener 30, a clamping opening k is defined by the first clamping portion 11 and the second clamping portion 21 together, the clamping opening k is suitable for being matched with the angle relaxation type tile, and the positioning portion 22 is matched with the clamping groove 122 in a positioning mode.

Therefore, the first clamping piece 10 and the second clamping piece 20 can be clamped with each other by adopting the positioning and matching mode, not only can play a role in positioning, but also can play a role in connection, so that the two clamping pieces are connected with each other more tightly and are not easy to loose and separate.

Further, the first clamping piece 10 further has an arc-shaped limiting hook 13 protruding from the first clamping portion 11, and the second clamping piece 20 has a limiting groove 24 adapted to the arc-shaped limiting hook 13. Therefore, the arc-shaped limiting hook 13 and the limiting groove 24 not only enhance the matching of the first clamping piece 10 and the second clamping piece 20, but also further shorten the horizontal distance between the first clamping part 11 and the second clamping part 21.

According to the utility model discloses photovoltaic system of third aspect embodiment includes: photovoltaic module 200, BIPV mounting fixture 100 of the above-described embodiment, briquetting 300.

As shown in fig. 6, the photovoltaic module 200 includes a laminate 202 and a frame 201, wherein the frame 201 is mounted at the edge of the laminate 202, and the laminate 202 contains photovoltaic cells; the frames 201 of the sides of two adjacent photovoltaic modules 200 close to each other are supported on the same BIPV mounting fixture 100; the pressing block 300 is fixed to the supporting portion 12, and simultaneously abuts against and limits the two frames 201. Therefore, the photovoltaic system adopting the clamp of the embodiment is more convenient and fast to assemble.

Optionally, the pressing block 300 has a sunken part 301, as shown in fig. 6, the sunken part 301 extends between the two frames 201, and the sunken part 301 is connected with the supporting part 12 through the second fastening member 40. Thus, the design of the countersink 301 shortens the length of the fastener, making the connection of the compact 300 to the clamp tighter.

Further, the pressing block 300 further comprises pressing portions 302 connected to two ends of the sinking portion 301, each pressing portion 302 and the supporting portion 12 clamp and limit the corresponding frame 201 together, the sinking portion 301 comprises two limiting vertical plates 301a and a middle mounting plate 301b connected between the two limiting vertical plates 301a, the two limiting vertical plates 301a are attached to the side walls of the corresponding frame 201 respectively to limit horizontally, the middle mounting plate 301b is spaced apart from the supporting portion 12, and the bolt of the second fastener 40 penetrates through the middle mounting plate and the supporting portion 12. Therefore, the two vertical limiting plates 301a can limit the distance between the two frames 201, and can position the two frames 201 installed on the same fixture.

In addition, the upper surface of the support portion 12, the inner wall of the first clamping piece 10 for forming the clamping opening k, the inner wall of the second clamping piece 20 for forming the clamping opening k, and the surface of the pressing portion 302 of the pressing block 300 may be provided with anti-slip teeth, so as to improve the friction between the fixture and the surrounding parts, between the pressing block 300 and the frame 201, and reduce the sliding and displacement of the angular tile and the frame 201.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A BIPV mounting fixture, comprising:

the first clamping piece comprises a first clamping part and a supporting part connected with the first clamping part, and the supporting part is used for supporting the photovoltaic assembly;

the second clamping piece, the second clamping piece include the second clamping part and with the location portion that the second clamping part is connected, first clamping part with the second clamping part is connected through first fastener, first clamping part with the centre gripping mouth is injectd jointly to the second clamping part, the centre gripping mouth be suitable for with the angle chi type tile adaptation, location portion with supporting part location fit.

2. The BIPV installation jig of claim 1, wherein the support portion is provided with a groove at an edge facing the second clamping piece, and the positioning portion is a positioning plate extending away from the clamping opening, and the positioning plate is inserted into the groove.

3. The BIPV mounting fixture of claim 2, wherein the second clip further comprises a stop protrusion protruding from an inner surface of the second clamping portion and engaging with an interface between the second clamping portion and the positioning portion, wherein a side of the stop protrusion facing away from the clamping opening abuts against the supporting portion, and an end of the stop protrusion facing away from the second clamping portion abuts against the first clamping portion.

4. The BIPV mounting fixture of claim 3, wherein the second clamping portion and the stop protrusion have equal widths, and the positioning plate has a width less than the width of the second clamping portion.

5. The BIPV mounting fixture of claim 2, wherein the second clamping portion comprises a vertical connecting plate, an upper clamping plate, a lower clamping plate and a bottom clamping plate which are connected in sequence, the first clamping portion and the second clamping portion are the same in shape and symmetrically arranged, and the clamping opening is defined by the upper clamping plate and the lower clamping plate of the first clamping portion and the upper clamping plate and the lower clamping plate of the second clamping portion;

6. A BIPV mounting fixture, comprising:

the clamping device comprises a first clamping piece, a second clamping piece and a clamping mechanism, wherein the first clamping piece comprises a first clamping part and a supporting part connected with the first clamping part, the supporting part is used for supporting a photovoltaic assembly, the supporting part is a cantilever of the first clamping piece, and a clamping groove with a circular arc-shaped cross section is formed at the junction of the supporting part and the first clamping part;

the second clamping piece, the second clamping piece include the second clamping part and with the location portion that the second clamping part is connected, first clamping part with the second clamping part is connected through first fastener, first clamping part with the centre gripping mouth is injectd jointly to the second clamping part, the centre gripping mouth be suitable for with the angle chi type tile adaptation, location portion with draw-in groove location fit.

7. The BIPV mounting fixture of claim 6, wherein the positioning portion is a locking protrusion at a top of the first clip, the locking protrusion is adapted to the locking groove, the first clip further has an arc-shaped position-limiting hook protruding from the first clamping portion, and the second clip has a position-limiting groove adapted to the arc-shaped position-limiting hook.

8. A photovoltaic system, comprising:

the photovoltaic assembly comprises a laminated piece and a frame, wherein the frame is installed at the edge of the laminated piece, and the laminated piece contains photovoltaic cell pieces;

the BIPV mounting fixture of any one of claims 1 to 7, wherein the adjacent side rims of two adjacent photovoltaic modules are supported on the same BIPV mounting fixture;

and the pressing block is fixed with the supporting part and is used for abutting and limiting the two frames at the same time.

9. The photovoltaic system of claim 8, wherein the weight has a depressed portion that extends between the two rims and is connected to the support portion by a second fastener.

10. The photovoltaic system of claim 9, wherein the pressing block further comprises pressing portions connected to two ends of the sinking portion, each pressing portion and the supporting portion together clamp and limit the corresponding frame, the sinking portion comprises two limiting vertical plates and a middle mounting plate connected between the two limiting vertical plates, the two limiting vertical plates are respectively attached to the side walls of the corresponding frames to horizontally limit the frame, the middle mounting plate is spaced apart from the supporting portion, and the bolt of the second fastener penetrates through the middle mounting plate and the supporting portion.