CN217268421U

CN217268421U - BIPV photovoltaic roofing connected node and photovoltaic building

Info

Publication number: CN217268421U
Application number: CN202220914344.3U
Authority: CN
Inventors: 陈佳
Original assignee: Guangzhou Ningda New Energy Technology Co ltd
Current assignee: Guangzhou Ningda New Energy Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-23
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a BIPV photovoltaic roofing connected node, including fossil fragments support, first guiding gutter, anchor clamps, the briquetting that sets gradually, the inside first arch that forms in first guiding gutter bottom, the fossil fragments support is equipped with the second arch that suits with first arch, and this BIPV photovoltaic roofing connected node can connect photovoltaic module effectively at the purlin, can accept the rainwater between the photovoltaic module gap again. The utility model also provides a photovoltaic building, BIPV photovoltaic roofing connected node to and purlin, second guiding gutter, photovoltaic module, above-mentioned BIPV photovoltaic roofing connected node connects photovoltaic module at the purlin, accepts the rainwater between the photovoltaic module gap through first guiding gutter and second guiding gutter, avoids using the adhesive, has reduced the quantity of other installation auxiliary materials simultaneously.

Description

BIPV photovoltaic roofing connected node and photovoltaic building

Technical Field

The utility model relates to a photovoltaic building structure field especially relates to a BIPV photovoltaic roofing connected node and photovoltaic building.

Background

The photovoltaic power generation uses a solar photovoltaic module as an electric energy conversion device to convert solar energy into electric energy; with the progress of society, photovoltaic power generation is widely applied in production and life, and a photovoltaic building is one of the photovoltaic buildings, wherein a photovoltaic module is arranged on a main framework of the building, so that space resources of the building are fully utilized, and electric energy generated by the photovoltaic power generation is used for other activities, so that the integration of the photovoltaic building, namely BIPV, is realized.

The existing photovoltaic building is mainly characterized in that a solar photovoltaic module is directly installed at the ceiling position of a building main body, a large amount of connecting piece auxiliary materials are generally used, and the material consumption is high; realize waterproof leak protection through the adhesive shutoff between the photovoltaic module or set up U type basin, through long-time use, because the adhesive is ageing, this measure can not be fine prevent that the building roof from leaking rain to influence photovoltaic building result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a BIPV photovoltaic roofing connected node and photovoltaic building to solve above-mentioned technical problem.

In order to achieve the purpose, the utility model provides a BIPV photovoltaic roof connecting node, which comprises a keel support, a first water chute positioned on the keel support, a clamp and a pressing block; the fixture comprises a first water guide groove, a keel support, a pressing block and a clamp, wherein a first bulge is formed at the bottom of the first water guide groove inwards, a second bulge matched with the first bulge is arranged on the keel support, the clamp is provided with a clamping assembly matched with the first bulge, a bearing part is arranged at one end, away from the clamping assembly, of the clamp to bear the photovoltaic assembly, and the pressing block is connected with the clamp through a first connecting piece to enable the photovoltaic assembly to be fixed between the pressing block and the bearing part.

Furthermore, an opening structure is formed at the position, close to the bottom of the first water guide groove, of the first bulge, an inner cavity structure is formed at the position, far away from the bottom of the first water guide groove, of the first bulge, and the width of the opening structure is smaller than the maximum width of the inner cavity structure.

Further, the clamping assembly comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part are connected through a second connecting piece; the bearing part is arranged on any one of the first clamping part and the second clamping part.

Furthermore, the bottom of the pressing block and the top of the clamp are both provided with connecting holes so that the pressing block is connected with the clamp through a first connecting piece.

Further, the pressing block comprises a third protrusion and a side wing portion, the pressing block is connected with the clamp so that the photovoltaic modules are fixed between the side wing portions and the bearing portions, and the third protrusion is located between the two photovoltaic modules.

Further, one side of the wing part close to the clamp is a rough surface.

Further, one side of the clamping component close to the first protrusion is a rough surface.

Furthermore, the rough surface of the clamping component close to one side of the first protrusion is in a sawtooth shape.

The utility model also provides a photovoltaic building, which comprises the BIPV photovoltaic roof connecting node, a purline, a second water chute and a photovoltaic module; the photovoltaic assembly is connected with the purline through the BIPV photovoltaic roof connecting node, the keel support is connected with the purline, and the clamp is connected with the photovoltaic assembly; the second water chute is connected with the photovoltaic module and is perpendicular to the first water chute.

The utility model discloses following beneficial effect has:

the utility model discloses a BIPV photovoltaic roofing connected node bears and connects photovoltaic module through anchor clamps, thereby fossil fragments support lower part is connected photovoltaic module with the purlin and is set up on the purlin, and the rainwater that leaks down between two photovoltaic module gaps can be accepted to the first guiding gutter that is located between fossil fragments support and the anchor clamps, can connect photovoltaic module effectively at the purlin, can accept the rainwater between the photovoltaic module gap again.

The utility model discloses an above-mentioned BIPV photovoltaic roofing connected node is used to photovoltaic building connects photovoltaic module at the purlin, accepts the rainwater between the photovoltaic module gap through first guiding gutter and second guiding gutter, avoids using the adhesive, has reduced the quantity of other installation auxiliary materials simultaneously.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic view of a first flume according to a preferred embodiment of the invention;

figure 2 is a schematic view of a keel support according to a preferred embodiment of the invention;

FIG. 3 is a schematic view of a clamp according to a preferred embodiment of the present invention;

FIG. 4 is a schematic diagram of a press block according to a preferred embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the connection part of the photovoltaic module;

fig. 6 is a schematic diagram of the connection node of the BIPV photovoltaic roof, the photovoltaic module and the purline according to the preferred embodiment of the present invention;

fig. 7 is a schematic view of a photovoltaic building shed roof according to a preferred embodiment of the present invention;

the reference numerals in the figures denote:

1. a first water chute; 101. a first protrusion; 1011. a gap structure; 1012. an inner cavity structure;

2. a keel support; 201. a second protrusion;

3. a clamp; 302. A bearing part; 301. a clamping assembly; 3011. a first clamping portion; 3012. a second clamping portion;

4. briquetting; 401. a third protrusion; 402. a flank portion;

5. a purlin;

6. a second water chute;

7. provided is a photovoltaic module.

Detailed Description

The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims. The directional terms upper, lower, left, right, front, rear, front, back, top, bottom, and the like that are or may be referred to in this specification are defined with respect to the configuration of the present invention. Therefore, it may be changed according to different locations, different positions, and different usage states to which it is applied. Therefore, these and other directional terms should not be construed as limiting terms.

Referring to fig. 1 to 5, the utility model provides a BIPV photovoltaic roof connection node, which comprises a keel support 2, a first water chute 1, a clamp 3 and a pressing block 4, which are arranged in sequence; a first bulge 101 is formed inwards at the bottom of the first water chute 1, the first bulge 101 is positioned in the middle of the bottom of the first water chute 1, and the cross section of the first water chute 1 is W-shaped; fossil fragments support 2 be equipped with the protruding 201 of second that first arch 101 suited, anchor clamps 3 be equipped with the centre gripping subassembly 301 that first arch 101 suited, the one end that centre gripping subassembly 301 was kept away from to anchor clamps 3 is equipped with bearing part 302 in order to bear photovoltaic module, briquetting 4 with anchor clamps 3 are connected so that photovoltaic module is fixed in through first connecting piece briquetting 4 with between the bearing part 302, the combination of first connecting piece optional bolt and nut. When the photovoltaic module is used specifically, the keel support 2 and the first water guide groove 1 are mutually matched in the length direction, the second protrusion 201 of the keel support 2 is located below the first protrusion 101 of the first water guide groove 1, the clamping assembly 301 of the clamp 3 clamps the upper portion of the first protrusion 101, the photovoltaic module is fixed between the pressing block 4 and the clamp 3, and the first protrusion 101, the second protrusion 201 and the clamping assembly 301 are in adaptive shapes and can be tightly matched. Referring to fig. 6, the clamp 3 is used for bearing and connecting the photovoltaic modules 7 through the bearing part 302, the lower part of the keel support 2 is connected with the purline 5, the photovoltaic modules 7 can be connected and arranged on the purline 5, and the first water chute 1 between the keel support 2 and the clamp 3 can bear rainwater leaked from gaps between two photovoltaic modules 7; the utility model provides a BIPV photovoltaic roofing connected node can connect photovoltaic module at the purlin effectively, can accept the rainwater between the photovoltaic module gap again.

In some embodiments, a notch structure 1011 is formed on the first protrusion 101 near the bottom of the first water chute 1, and an inner cavity structure 1012 is formed on the first protrusion 101 far from the bottom of the first water chute 1, and the width of the notch structure 1011 is smaller than the maximum width of the inner cavity structure 1012; when the first protrusion 101, the second protrusion 201 and the clamping component 301 are matched, the three can be limited from being separated in the vertical direction, and no other external connecting piece is needed.

In some embodiments, to further facilitate installation and use, the clamping assembly 301 of the clamp 3 is configured to include a first clamping portion 3011 and a second clamping portion 3012, wherein the first clamping portion 3011 and the second clamping portion 3012 are connected by a second connecting member, and the second connecting member can be selected from a bolt and nut combination; the bearing portion 302 is disposed on any one of the first clamping portion 3011 and the second clamping portion 3012, and the bearing portion 302 is disposed at an end far away from the first protrusion 101. When the first and

second protrusions

101 and 201 are mounted, the first and

second clamping portions

3011 and 3012 are brought close to each other by the second link connection to clamp the first and

second protrusions

101 and 201.

In some embodiments, the bottom of the pressing block 4 and the top of the clamp 3 are both provided with a connecting hole so that the pressing block 4 and the clamp 3 are connected through a first connecting piece, thereby facilitating quick installation.

In some embodiments, the pressing block 4 comprises a third protrusion 401 and a lateral wing portion 402, the pressing block 4 is connected with the clamp 3 to fix the photovoltaic module between the lateral wing portion 402 and the bearing portion 302, and the pressing block 4 and the clamp 3 are connected by a first connecting piece to approach each other so as to press the photovoltaic module therebetween; the third protrusion 401 is located between the two photovoltaic modules, so that damage caused by mutual collision and extrusion of the two photovoltaic modules is avoided.

In some embodiments, the side of the wing portion 402 close to the clip 3 is rough, which increases the friction with the photovoltaic module, so that the photovoltaic module is more stably installed.

In some embodiments, a side of the clamping member 301 close to the first protrusion 101 is rough, so as to increase the friction between the clamping member 301 and the first protrusion 101, and make the combination thereof more firm. The rough surface of the clamping component 301 close to the first protrusion 101 is in a saw-tooth shape.

With reference to fig. 6 and 7, the utility model also provides a photovoltaic building, which comprises the BIPV photovoltaic roof connecting node, a purline 5, a second water chute 6 and a photovoltaic module 7; the photovoltaic module 7 is connected with the purline 5 through the BIPV photovoltaic roof connecting node, the keel support 2 is connected with the purline 5, the keel support 2 and the purline 5 can be connected through self-tapping screws, and the clamp 3 is connected with the photovoltaic module 7; the second water chute 6 is connected with the photovoltaic module 7 and is perpendicular to the first water chute 1. The utility model discloses use above-mentioned BIPV photovoltaic roofing connected node, connect photovoltaic module at the purlin effectively, accept the rainwater between the photovoltaic module gap through first guiding gutter 1 and second guiding gutter 6.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A BIPV photovoltaic roof connecting node comprises a keel support (2) and a first water chute (1) positioned on the keel support (2), and is characterized by further comprising a clamp (3) and a pressing block (4); first guiding gutter (1) bottom inwards forms first arch (101), fossil fragments support (2) be equipped with protruding (201) of second that first arch (101) suited, anchor clamps (3) be equipped with centre gripping subassembly (301) that first arch (101) suited, the one end that centre gripping subassembly (301) were kept away from in anchor clamps (3) is equipped with bearing part (302) in order to bear photovoltaic module, briquetting (4) with anchor clamps (3) are connected so that photovoltaic module is fixed in through first connecting piece briquetting (4) with between bearing part (302).

2. The BIPV photovoltaic roof connection node according to claim 1, wherein a notch structure (1011) is formed at a position, close to the bottom of the first water chute (1), of the first protrusion (101), an inner cavity structure (1012) is formed at a position, far away from the bottom of the first water chute (1), of the first protrusion (101), and the width of the notch structure (1011) is smaller than the maximum width of the inner cavity structure (1012).

3. The BIPV photovoltaic roofing connection node of claim 1, wherein the clamping assembly (301) comprises a first clamping portion (3011) and a second clamping portion (3012), the first clamping portion (3011) and the second clamping portion (3012) being connected by a second connector; the bearing part (302) is arranged on any one of the first clamping part (3011) and the second clamping part (3012).

4. The BIPV photovoltaic roofing connection node according to claim 1, characterized in that the bottom of the pressing block (4) and the top of the clamp (3) are provided with connection holes so that the pressing block (4) and the clamp (3) are connected through a first connection member.

5. BIPV photovoltaic roofing connection node according to claim 1, characterized in that the pressing block (4) comprises a third protrusion (401) and a lateral wing (402), the pressing block (4) being connected to the clamp (3) to fix photovoltaic modules between the lateral wing (402) and the carrier (302), the third protrusion (401) being located between two photovoltaic modules.

6. BIPV photovoltaic roofing connection node according to claim 5, characterized in that the side of the flank portion (402) close to the clamp (3) is roughened.

7. The BIPV photovoltaic roofing connection node of any of the claims 1 to 6, wherein a side of the clamping assembly (301) adjacent to the first protrusion (101) is roughened.

8. The BIPV photovoltaic roofing connection node of claim 7, wherein the rough surface of the clamping assembly (301) on the side near the first protrusion (101) is serrated.

9. A photovoltaic building, characterized by comprising the BIPV photovoltaic roofing connection node of any of claims 1 to 8, and purlins (5), second chutes (6), photovoltaic modules (7); the photovoltaic module (7) is connected with the purline (5) through the BIPV photovoltaic roof connecting node, the keel support (2) is connected with the purline (5), and the clamp (3) is connected with the photovoltaic module (7); the second water chute (6) is connected with the photovoltaic module (7) and is perpendicular to the first water chute (1).