Universal dust-deposition-free photovoltaic module frame and dust-deposition-free BIPV transverse connecting piece

Abstract

The utility model discloses a universal type dust-deposition-free photovoltaic module frame and dust-deposition-free BIPV transverse connecting piece, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly, the corner assembly is connected with the first frame and the second frame, the first frame is used for clamping the photovoltaic glass, and the second frame is used for clamping the photovoltaic glass. The second frame is used for supporting the photovoltaic glass, and the height of the second frame is not larger than that of the photovoltaic glass. The photovoltaic module is clamped through the first frame, the second frame supports the photovoltaic module, and the height of the second frame is not higher than the structure of the photovoltaic module, so that dead angles of the frame of the photovoltaic module can be reduced, dust can be blown off from the position of the second frame or washed away along with rainwater, and dust accumulation at the frame of the photovoltaic module outdoors is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic module technical field, concretely relates to a general type no dust photovoltaic module frame and no dust BIPV horizontal connecting piece. BACKGROUND

[0002] The photovoltaic module clamps the glass through the frame, prevents the photovoltaic module from moving or shaking in the use process, guarantees the stability of structure, and protects the glass edge from bumping.

[0003] In the related art, the frame of the photovoltaic module is fixed and clamped to the photovoltaic glass, and the frame around the photovoltaic glass has a protrusion of about 2.5mm, but a large amount of dust is generated after long outdoor use, reducing the photovoltaic power generation efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a general type no dust photovoltaic module frame and no dust BIPV horizontal connecting piece, solve the problem that the frame around the photovoltaic glass has a protrusion of about 2.5mm in the related art, but a large amount of dust is generated after long outdoor use, reducing the photovoltaic power generation efficiency.

[0005] Therefore, the utility model provides a general type no dust photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly, the corner assembly is connected with the first frame and the second frame, the first frame is used for clamping the photovoltaic glass, the second frame is used for supporting the photovoltaic glass, and the height of the second frame is not higher than the photovoltaic glass.

[0006] Preferably, the first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping the photovoltaic glass.

[0007] Preferably, the second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of the photovoltaic glass.

[0008] Preferably, the corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part.

[0009] Preferably, the third square tube part is connected with the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are attached.

[0010] Preferably, the fourth side tube part is connected with the second side tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle are attached.

[0011] Preferably, a clamping groove is arranged on the side wall of the second side tube part and the fourth side tube part.

[0012] Also provided is a soot-free BIPV transverse connecting piece, comprising a connecting piece for connecting two adjacent second frames.

[0013] Preferably, the connecting piece comprises a first horizontal plate part, a second horizontal plate part and a vertical plate part for connecting the first horizontal plate part and the second horizontal plate part, the top surface of the first horizontal plate part is in the same plane as the top surface of the photovoltaic glass, and the second horizontal plate part is connected with the clamping groove.

[0014] Preferably, an embedded space is formed between the first horizontal plate part, the second horizontal plate part and the vertical plate part, and a rubber pad is embedded in the embedded space.

[0015] Beneficial effects:

[0016] 1. The utility model provides a general type soot-free photovoltaic module frame and soot-free BIPV transverse connecting piece, and the photovoltaic glass is clamped through the first frame, and the second frame supports the photovoltaic glass, and the height of the second frame is not higher than the structure of the photovoltaic glass can reduce the dead angle of the frame, and the dust can be blown off or washed away with rainwater from the position of the second frame, prevent the dust from accumulating at the frame of photovoltaic module outside.

[0017] 2. The frame is connected through the connecting piece, and the surface of the connecting piece is in the same plane as the photovoltaic glass and the second frame, effectively reducing the dust accumulation phenomenon of the surface of the photovoltaic glass, ensuring the power generation efficiency of the photovoltaic module, the rubber pad at both ends of the connecting piece can increase the connection stability and precision between the connecting piece and the photovoltaic glass, improve the wind pressure resistance, and can also increase the water resistance function. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0019] Figure 1 It is a structure schematic view of embodiment 1 of the general type soot-free photovoltaic module frame and soot-free BIPV transverse connecting piece provided by the utility model.

[0020] Figure 2The utility model provides a general type no dust accumulation photovoltaic module frame and no dust accumulation BIPV transverse connecting piece's first frame's structure diagram of embodiment 1.

[0021] Figure 3 The utility model provides a general type no dust accumulation photovoltaic module frame and no dust accumulation BIPV transverse connecting piece's second frame's structure diagram of embodiment 1.

[0022] Figure 4 The utility model provides a general type no dust accumulation photovoltaic module frame and no dust accumulation BIPV transverse connecting piece's corner assembly's structure diagram of embodiment 1.

[0023] Figure 5 The utility model provides a general type no dust accumulation photovoltaic module frame and no dust accumulation BIPV transverse connecting piece's connecting piece's structure diagram of embodiment 1.

[0024] Figure 6 The utility model provides a general type no dust accumulation photovoltaic module frame and no dust accumulation BIPV transverse connecting piece's embodiment 2's structure diagram,

[0025] Figure 7 It is connecting structure diagram of connecting piece and second frame and rubber pad in the utility model.

[0026] 1-first frame, 11-first square tube part, 12-first clamping part, 13-clamping space, 2-second frame, 21-second square tube part, 22-first baffle part, 23-slot, 3-corner assembly, 31-third square tube part, 32-fourth square tube part, 33-second clamping part, 34-second baffle part, 35-first connecting rod, 36-second connecting rod, 4-connecting piece, 41-first horizontal plate part, 42-second horizontal plate part, 43-vertical plate part, 44-rubber pad, 5-photovoltaic glass. DETAILED DESCRIPTION

[0027] The content of the utility model can be more easily understood by referring to the following detailed description of the preferred implementation method of the utility model and the included embodiments. Unless otherwise defined, 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 application belongs. When there is a contradiction, the definition in the specification shall prevail.

[0028] Embodiment 1:

[0029] In this embodiment, the photovoltaic module is horizontally placed, and the like Figures 1-5The general type of non-dust accumulation photovoltaic module frame and non-dust accumulation BIPV transverse connecting piece shown comprises: photovoltaic glass 5, a first frame 1, a second frame 2, and a corner assembly 3, the corner assembly 3 connects the first frame 1 and the second frame 2, the first frame 1 is used for clamping the photovoltaic glass 5, the second frame 2 is used for supporting the photovoltaic glass, and the height of the second frame 2 is not higher than the photovoltaic glass 5. The structure that the photovoltaic glass 5 is clamped by the first frame 1, the photovoltaic glass 5 is supported by the second frame 2, and the height of the second frame 2 is not higher than the photovoltaic glass 5 can reduce the dead angle of the frame, dust can be blown off or washed away with rainwater from the position of the second frame 2, and dust accumulation is prevented at the frame of the photovoltaic module outdoors.

[0030] The first frame 1 comprises a first square tube part 11 and a first clamping part 12, the clamping part is at the top of the first square tube part 11, a clamping space 13 is formed between the first clamping part 12 and the first square tube part 11, the clamping space 13 formed between the first clamping part 12 and the first square tube part 11 clamps the photovoltaic glass 5, and sealant is filled in the clamping space 13 for bonding and sealing. Wherein the first square tube part 11 and the first clamping part 12 are integrally formed.

[0031] The second frame 2 comprises a second square tube part 21 and a first baffle part 22, the first baffle part 22 is at the top of the second square tube part 21, and the height of the first baffle part 22 is equal to the thickness of the photovoltaic glass 5. Wherein the second square tube part 21 and the first baffle part 22 are integrally formed, the photovoltaic glass 5 and the upper end of the second square tube part 21 and the first baffle part 22 are bonded and sealed by sealant, to ensure the connection stability and sealing performance of the photovoltaic glass 5 and the second frame. The first baffle part 22 can block and support the photovoltaic glass 5 to prevent the photovoltaic glass 5 from moving, or can make the rainwater or dust on the photovoltaic glass 5 flow out or blow out from above the first baffle part, to avoid water accumulation or dust accumulation.

[0032] The corner assembly 3 comprises a third square tube part 31, a fourth square tube part 32, a second clamping part 33, and a second baffle part 34, the third square tube part 31 and the fourth square tube part 32 are perpendicular to each other, the second clamping part 33 is at the top of the third square tube part 31, and the second baffle part 34 is at the top of the fourth square tube part 32. Wherein the third square tube part 31, the fourth square tube part 32, the second clamping part 33, and the second baffle part 34 are integrally formed.

[0033] The third square tube part 31 is connected to the first square tube part 11 through a first connecting rod 35, and the end faces of the first clamping part 12 and the second clamping part 33 are in close contact.

[0034] The fourth side tube 32 is connected with the second side tube 21 through the second connecting rod 36, and the end faces of the first baffle part 22 and the second baffle part are attached to each other. The corner assembly 3 forms a mortise and tenon structure through the first connecting rod 35 and the second connecting rod 36 to fix the first frame 1 and the second frame 2, so as to ensure the connection stability of the frames.

[0035] The second side tube 21 and the fourth side tube 32 are provided with clamping grooves 23 on the side walls thereof.

[0036] The connecting piece 4 is also provided, which is used to connect two adjacent second frames 2. The second frames 2 are connected through the connecting piece 4, which is in the same plane with the photovoltaic glass 5 and the surface of the second frame 2, effectively reducing the phenomenon of dust and water accumulation on the surface of the photovoltaic glass 5, ensuring the power generation efficiency of the photovoltaic assembly, and the rubber pads at both ends of the connecting piece 4 can increase the connection stability and accuracy between the connecting piece 4 and the photovoltaic glass 5, improve the wind pressure resistance, and can also increase the water resistance function to a certain extent.

[0037] The connecting piece 4 includes a first horizontal plate part 41, a second horizontal plate part 42 and a vertical plate part 43, the vertical plate part is used to connect the first horizontal plate part 41 and the second horizontal plate part 42, the top surface of the first horizontal plate part 41 is in the same plane with the top surface of the photovoltaic glass 5, and the second horizontal plate part 42 is connected with the clamping groove 23. The first horizontal plate part 41, the second horizontal plate part 42 and the vertical plate part 43 form an embedded space, and a rubber pad 44 is embedded in the embedded space. Preferably, the material of the rubber pad 44 is ethylene-propylene-diene rubber.

[0038] Embodiment 2:

[0039] In this embodiment, as shown in Figure 6 , the photovoltaic assembly is inclinedly arranged on the roof, the first frame 1 is arranged on both sides of the photovoltaic glass 5 to clamp the photovoltaic glass 5, the second frame 2 is arranged on the upper and lower sides of the photovoltaic glass 5, and the connecting piece 4 is used to connect the two second frames 2. Since the photovoltaic assembly is inclinedly arranged, and the upper surface of the photovoltaic glass 5, the upper surface of the baffle part of the second frame 2 and the upper surface of the first horizontal plate part 41 of the connecting piece 4 are in the same plane, the dust and rainwater are washed away in the direction of the arrow without being blocked, so that the dust accumulation on the photovoltaic assembly is avoided.

[0040] In this embodiment, the connecting mode of the connecting piece 4 with the second frame 2 and the rubber pad 44 is optional, as shown in Figure 7 .

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part or all of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A universal non-dust-deposition photovoltaic module frame, characterized by, The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass.

2. A universal non-dust-deposition photovoltaic module frame according to claim 1, wherein The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass.

3. A universal non-dust-deposition photovoltaic module frame according to claim 2, wherein The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part.

4. A general-purpose dust-free photovoltaic module frame according to claim 3, characterized in that, The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact.

5. A universal non-dust-deposition photovoltaic module frame according to claim 4, wherein The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact.

6. A general-purpose, non-dust-gathering photovoltaic module frame according to claim 4, wherein A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part.

7. A general-purpose, non-dust-gathering photovoltaic module frame according to claim 4, wherein The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly.

8. A soot-free BIPV cross-connection, characterized in that, The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass.

9. A soot-free BIPV cross-link according to claim 8, characterized in that, The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass.

10. A soot-free BIPV cross-link according to claim 9, characterized in that, The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part. The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact. The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact. A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part. The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass. The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass. The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part. The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact. The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact. A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part. The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass. The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass. The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part. The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact. The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact. A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part. The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass. The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass. The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part. The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact. The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact. A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part. The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part, the clamping part is on the top of the first square tube part, a clamping space is formed between the first clamping part and the first square tube part, and the clamping space is used for clamping photovoltaic glass. The second frame comprises a second square tube part and a first baffle part, the first baffle part is on the top of the second square tube part, and the height of the first baffle part is equal to the thickness of photovoltaic glass. The corner assembly comprises a third square tube part, a fourth square tube part, a second clamping part and a second baffle part, the third square tube part and the fourth square tube part are perpendicular to each other, the second clamping part is on the top of the third square tube part, and the second baffle part is on the top of the fourth square tube part. The third square tube part is connected to the first square tube part through a first connecting rod, and the end faces of the first clamping part and the second clamping part are in close contact. The fourth square tube part is connected to the second square tube part through a second connecting rod, and the end faces of the first baffle part and the second baffle part are in close contact. A clamping groove is arranged on the side wall of the second square tube part and the fourth square tube part. The utility model relates to a general type dust-free photovoltaic module frame, which comprises photovoltaic glass, a first frame, a second frame and a corner assembly. The first frame comprises a first square tube part and a first clamping part

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