CN211828792U - Photovoltaic power generation polycrystal solar panel - Google Patents

Abstract

The utility model discloses a photovoltaic power generation polycrystal solar panel, including first cardboard, second cardboard, connecting hole, fastening screw, horizontal mounting plate, vertical mounting plate, toughened glass, polycrystal solar panel, EVA rete, mounting plate draw-in groove, first draw-in groove, second draw-in groove and third draw-in groove. The utility model has the advantages that: first cardboard, the second cardboard passes the connecting hole on and revolves soon with the connecting hole on the second cardboard through fastening screw and fastens, be convenient for installation and dismantlement, the mounting plate draw-in groove, first draw-in groove, the shape size of second draw-in groove and third draw-in groove all equals, with the internals chucking, the thickness of EVA rete is 0.5mm, improve luminousness and ageing resistance, toughened glass is super white cloth line toughened glass, thickness 3.2mm, in solar cell spectral response's wavelength region (320 + 1100nm) luminousness reach more than 91%, the radiation of resistant ultraviolet ray, make the luminousness not descend.

Description

Photovoltaic power generation polycrystal solar panel

Technical Field

The utility model relates to a polycrystal solar panel specifically is a photovoltaic power generation polycrystal solar panel, belongs to polycrystal solar panel technical field.

Background

The solar cell is also called as a solar chip or a photovoltaic cell, and is a photoelectric semiconductor slice which directly generates electricity by utilizing sunlight, a single solar cell cannot be directly used as a power supply, a plurality of single solar cells are required to be connected in series, in parallel and tightly packaged into a module as the power supply, and a solar panel (also called as a solar cell module) is an assembly part assembled by a plurality of solar cells, is a core part in a solar power generation system and is also the most important part in the solar power generation system.

Therefore, a photovoltaic power generation polycrystalline solar panel is needed to meet the current market demand, although various polycrystalline solar panels are produced on the current market, in general, a lot of common defects still exist, firstly, the shell of the existing polycrystalline solar panel is integrated, so that the inside of the polycrystalline solar panel cannot be replaced or maintained, secondly, the existing polycrystalline solar panel adopts a fixing support in a connecting mode, so that the operation steps are too complicated, thirdly, toughened glass is not arranged inside the existing polycrystalline solar panel, and the light transmittance cannot be enabled to be larger than 90%.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a photovoltaic power generation polycrystal solar panel in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a photovoltaic power generation polycrystalline solar panel comprises a first clamping plate, a second clamping plate, a connecting hole, a fastening screw, a transverse fastening plate, a vertical fastening plate, toughened glass, a polycrystalline solar panel, an EVA film layer, a fastening plate clamping groove, a first clamping groove, a second clamping groove and a third clamping groove; the solar panel comprises a solar panel shell, a first clamping plate, a second clamping plate, connecting holes, a transverse fastening plate, an EVA film layer, a fastening plate clamping groove, a third clamping groove, a fourth clamping plate, a fifth clamping plate, a sixth clamping plate, a fourth clamping plate, a fifth clamping plate, a sixth clamping plate, a fourth clamping plate, a fifth clamping groove, a sixth clamping groove, a fourth clamping groove, a fifth clamping groove, a sixth clamping, the second card slot is positioned on the right side of the first card slot, and the third card slot is positioned on the right side of the second card slot.

Preferably, in order to make the frame have high strength, anti mechanical shock ability reinforce, the both sides end point department of first cardboard, second cardboard all is the oblique cross section setting, and is 45 degrees angles to the aluminum alloy material who adopts.

Preferably, in order to facilitate installation and disassembly, the first clamping plate and the second clamping plate penetrate through the connecting holes on the first clamping plate and are screwed and fastened with the connecting holes on the second clamping plate through fastening screws.

Preferably, in order to clamp the internal component, the fastening plate clamping groove, the first clamping groove, the second clamping groove and the third clamping groove are all completely equal in shape and size.

Preferably, in order to improve the light transmittance and the aging resistance, the thickness of the EVA film layer is 0.5 mm.

Preferably, in order to ensure that the light transmittance is not reduced, the tempered glass is super white cloth-textured tempered glass, the thickness of the tempered glass is 3.2mm, the light transmittance reaches more than 91% in the wavelength range (320-1100nm) of the spectral response of the solar cell, and the tempered glass is resistant to the radiation of ultraviolet rays.

The utility model has the advantages that: this polycrystalline solar panel reasonable in design, first cardboard, the both sides extreme point department of second cardboard all is the oblique cross section setting, and be 45 degrees angles, and the aluminum alloy material of adoption, make the frame have high strength, mechanical shock resistance is strong, first cardboard, the second cardboard passes the connecting hole on and revolves soon with the connecting hole on the second cardboard through fastening screw and fastens, be convenient for install and dismantle, the mounting plate draw-in groove, first draw-in groove, the shape size of second draw-in groove and third draw-in groove all equals completely, with the inside part chucking, the thickness of EVA rete is 0.5mm, improve luminousness and ageing resistance, toughened glass is super white cloth line toughened glass, thickness 3.2mm, the luminousness reaches more than 91% in the wavelength range of solar cell spectral response (320 and 1100nm), the radiation of resistant ultraviolet ray, make the luminousness not descend.

Drawings

Fig. 1 is an overall three-dimensional schematic diagram of the present invention;

FIG. 2 is a detailed view of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention.

In the figure: 1. first cardboard, 2, second cardboard, 3, connecting hole, 4, fastening screw, 5, horizontal mounting plate, 6, vertical mounting plate, 7, toughened glass, 8, polycrystal solar panel, 9, EVA rete, 10, mounting plate draw-in groove, 11, first draw-in groove, 12, second draw-in groove and 13, third draw-in groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a photovoltaic power generation polycrystalline solar panel includes a first clamping plate 1, a second clamping plate 2, a connecting hole 3, a fastening screw 4, a horizontal fastening plate 5, a vertical fastening plate 6, a tempered glass 7, a polycrystalline solar panel 8, an EVA film 9, a fastening plate slot 10, a first slot 11, a second slot 12 and a third slot 13; the solar panel comprises a first clamping plate 1, a second clamping plate 2, connecting holes 3, a plurality of fastening screws 4, a transverse fastening plate 5, an EVA film layer 9, a fastening plate slot 10 and a plurality of fastening plate slots 10, wherein the first clamping plate 1 is horizontally fixed at the upper end and the lower end of the second clamping plate 2, the second clamping plate 2 is vertically connected at the left end and the right end of the first clamping plate 1, the first clamping plate 1 and the second clamping plate 2 jointly form a main body structure of the solar panel shell, the connecting holes 3 are respectively arranged at the end points of the first clamping plate 1 and the second clamping plate 2, the fastening screws 4 are screwed and fixed on the side walls of the upper end and the lower end of the first clamping plate 1, the transverse fastening plate 5 is horizontally fixed between frames formed by the first clamping plate 1 and the second clamping plate 2, the vertical fastening plate 6 is vertically fixed between the frames formed by the first clamping plate 1 and the second clamping plate 2, the toughened glass 7 is clamped in the, the first card slot 11 is located on the right side of the fastening board card slot 10, the second card slot 12 is located on the right side of the first card slot 11, and the third card slot 13 is located on the right side of the second card slot 12.

The end points of the two sides of the first clamping plate 1 and the second clamping plate 2 are both arranged in an oblique section and are both at an angle of 45 degrees, the frame is made of aluminum alloy materials, so that the frame has high strength and strong mechanical impact resistance, the first clamping plate 1 and the second clamping plate 2 penetrate through the connecting holes 3 on the frame through the fastening screws 4 and are screwed and fastened with the connecting holes 3 on the second clamping plate 2, the mounting and the dismounting are convenient, the shapes and sizes of the fastening plate clamping groove 10, the first clamping groove 11, the second clamping groove 12 and the third clamping groove 13 are all completely equal to each other, so that the internal components are clamped, the EVA film layer 9 is 0.5mm thick, the light transmittance and the ageing resistance are improved, the toughened glass 7 is ultra-white cloth grain toughened glass and is 3.2mm thick, the light transmittance reaches more than 91% in the wavelength range (320-1100nm) of the solar cell spectral response, and the light transmittance is not reduced due to the ultraviolet ray radiation resistance.

The working principle is as follows: when using this polycrystal solar panel, earlier with 8 joints of polycrystal solar panel in second draw-in groove 12, then fix toughened glass 7 and EVA rete 9 respectively in polycrystal solar panel 8 front and back both sides, then with horizontal mounting plate 5, vertical mounting plate 6 vertical fixation respectively in mounting plate draw-in groove 10, again with first cardboard 1, second cardboard 2 through fastening screw 4 pass on connecting hole 3 and with the second cardboard 2 on connecting hole 3 revolve twist the fastening, be convenient for the installation with dismantle can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A photovoltaic power generation polycrystal solar panel which characterized in that: the clamping device comprises a first clamping plate (1), a second clamping plate (2), a connecting hole (3), a fastening screw (4), a transverse fastening plate (5), a vertical fastening plate (6), toughened glass (7), a polycrystalline solar panel (8), an EVA film layer (9), a fastening plate clamping groove (10), a first clamping groove (11), a second clamping groove (12) and a third clamping groove (13); the solar panel comprises a first clamping plate (1), a second clamping plate (2), connecting holes (3), fastening screws (4), a transverse fastening plate (5), a polycrystalline solar panel (8), a first clamping plate (2), a second clamping plate (1), a second clamping plate (2), a third clamping plate (6), a third clamping plate (2), a fourth clamping plate (7), a fourth clamping plate (2), a fourth clamping plate (1), a connecting hole (3), a connecting screw (4), a connecting screw and a transverse fastening plate (5), wherein the connecting hole (3), the third clamping plate (2), the connecting hole (6), the third clamping plate (7), the third clamping plate (12), the polycrystalline solar panel (8), EVA rete (9) joint is in third draw-in groove (13), mounting plate draw-in groove (10) set up on the lateral wall of first cardboard (1), first draw-in groove (11) are located the right side of mounting plate draw-in groove (10), second draw-in groove (12) are located the right side of first draw-in groove (11), third draw-in groove (13) are located the right side of second draw-in groove (12).

2. The photovoltaic polycrystalline solar panel according to claim 1, wherein: both sides extreme point department of first cardboard (1), second cardboard (2) all is the oblique cross section setting, and is 45 degrees angles to the aluminum alloy material who adopts.

3. The photovoltaic polycrystalline solar panel according to claim 1, wherein: the first clamping plate (1) and the second clamping plate (2) penetrate through the connecting holes (3) in the first clamping plate and the second clamping plate (2) through fastening screws (4) and are screwed and fastened with the connecting holes (3) in the second clamping plate (2).

4. The photovoltaic polycrystalline solar panel according to claim 1, wherein: the fastening plate clamping groove (10), the first clamping groove (11), the second clamping groove (12) and the third clamping groove (13) are all identical in shape and size.

5. The photovoltaic polycrystalline solar panel according to claim 1, wherein: the thickness of the EVA film layer (9) is 0.5 mm.

6. The photovoltaic polycrystalline solar panel according to claim 1, wherein: the toughened glass (7) is ultra-white cloth-grain toughened glass.

Images