CN209607752U - A kind of double glass solar photovoltaic assemblies - Google Patents

A kind of double glass solar photovoltaic assemblies Download PDF

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Publication number
CN209607752U
CN209607752U CN201920505252.8U CN201920505252U CN209607752U CN 209607752 U CN209607752 U CN 209607752U CN 201920505252 U CN201920505252 U CN 201920505252U CN 209607752 U CN209607752 U CN 209607752U
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CN
China
Prior art keywords
layer
pvb layer
hole
main body
slot
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920505252.8U
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Chinese (zh)
Inventor
齐长红
邵国专
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Hangzhou Tang Energy Energy Technology Co Ltd
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Hangzhou Tang Energy Energy Technology Co Ltd
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Priority to CN201920505252.8U priority Critical patent/CN209607752U/en
Application granted granted Critical
Publication of CN209607752U publication Critical patent/CN209607752U/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/12Photovoltaic modules

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  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to technical field of solar batteries, disclose a kind of double glass solar photovoltaic assemblies.Including photovoltaic cell main body and frame, photovoltaic cell main body includes the glass panel set gradually from top to bottom, the first PVB layer, the first pet layer, the second PVB layer, battery layers, alignment layers, third PVB layer, the second pet layer, the 4th PVB layer and glass back plate;Alignment layers intermediate region is equipped with several positions rectangular notch corresponding with cell piece component, alignment layers edge is uniformly provided with several location holes, PVB layer and pet layer are all equipped with the identical auxiliary positioning hole in position, and auxiliary positioning hole and location hole fold positioning through slot, position and be equipped with fixed hitching post in through slot jointly.The utility model can be avoided battery strings in lamination process and shift, and solves the problems, such as that adjacent battery strings squeeze, reduces production loss.It effectively prevent photovoltaic cell because gravity-bending drops, reduces glass case cell piece risk of rupture.Component connection procedure is simple and convenient, and using flexible is practical.

Description

A kind of double glass solar photovoltaic assemblies
Technical field
The utility model relates to technical field of solar batteries, more particularly to the setting of a kind of double glass solar photovoltaic assemblies Meter.
Background technique
Double glass photovoltaic modulies, which refer to, forms composite layer by two sheet glass and solar battery sheet, by conducting wire between cell piece Series and parallel is pooled to lead end and is formed by photovoltaic cell component, compares common component, and double glass photovoltaic modulies have longer life Period, higher generated energy.The wearability of glass is very good, solves component in the resistance to windsand problem in field.In addition, glass Insulating properties is better than backboard, and solar double-glass assemblies can satisfy higher system voltage, to save the system cost in entire power station.But There are two problems to be solved in use process, first is that photovoltaic module edge seeps water, second is that glass quality is big, due to gravity It bends and teetertotters, eventually lead to glass and cell piece rupture.In order to solve both of these problems, Publication No. The utility model of CN207938624U, discloses a kind of solar double-glass assemblies shield frame, solar double-glass assemblies and photovoltaic system, including outline border and At least one support chip;The inside of the outline border is arranged in the support chip, for being plugged on the adjacent glass layer of solar double-glass assemblies Between.But the program needs together to produce photovoltaic module and outline border assembly, it is cumbersome.It is high to support chip thickness requirement, And when photovoltaic module is larger, too far, support chip can not play a role surface sags centre distance support chip, be also easy to by Its rupture is pried open or caused to photovoltaic module edge.In addition to above-mentioned two problems, there is also electricity in the lamination process of photovoltaic module The problem of pond string displacement overlapping.Therefore, the patent of invention of Publication No. CN109509801A discloses a kind of double glass photovoltaic modulies Back glass and double glass photovoltaic modulies, including fixed pedestal;The fixed pedestal is on double glass photovoltaic module back glass Bulge-structure;The fixed pedestal is arranged on a side surface of double glass photovoltaic module back glass;The fixed base The arrangement position of seat is matched with the preset arrangement position of solar battery sheet, is fixed on the solar battery sheet described solid Determine between pedestal.By needing to make special back-panel glass in scheme, and it can not be adapted to the cell piece of sizes, practicability is not By force.
Utility model content
The utility model in the prior art because of gravity tenesmus and battery strings displacement the shortcomings that, provide a kind of double glass too Positive energy photovoltaic module.
The utility model, which is utilized, solves the thin slice for carrying out hollow out in advance as alignment layers, and battery strings are laid on hollow out Place, while using positioning through slot and fixed hitching post come stationary positioned layer, so that fixed battery strings, prevent it from moving in lamination process Position.In addition, devising a kind of frame in the utility model, can play a supporting role to photovoltaic cell body surfaces, to solve The problem of certainly photovoltaic cell main body curves drop.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of double glass solar photovoltaic assemblies, including photovoltaic cell main body and frame, photovoltaic cell main body are mounted on frame In, photovoltaic cell main body include the glass panel set gradually from top to bottom, the first PVB layer, the first pet layer, the second PVB layer, Alignment layers, battery layers, third PVB layer, the second pet layer, the 4th PVB layer and glass back plate, battery layers include several be uniformly distributed Cell piece component, battery layers are additionally provided with convergent belt, each cell piece component extraction electrode and confluence band connection;In alignment layers Between region be equipped with several rectangular notches being parallel to each other, rectangular notch position and cell piece module position correspond, alignment layers Edge is uniformly provided with several location holes, the first PVB layer, the first pet layer, the second PVB layer, third PVB layer, the second pet layer, the 4th PVB layer is all equipped with the identical auxiliary positioning hole in several positions, and auxiliary positioning hole and position of positioning hole correspond;First PVB layer, First pet layer, the second PVB layer, third PVB layer, the second pet layer, the auxiliary positioning hole of the 4th PVB layer and alignment layers location hole Common folded positioning through slot out, positions and is equipped with fixed hitching post in through slot.Battery strings are mounted on alignment layers indentation, there, and it is fixed that alignment layers pass through Position through slot and fixed hitching post cooperation are fixed, and guarantee that the relatively other layers of alignment layers do not generate displacement in lamination process, have pacified The battery strings of dress will not move.
Preferably, frame is fixedly connected with the edge of photovoltaic cell main body;Frame is equipped with for placing photovoltaic cell master The installation through slot of body, installation through slot periphery two sides are equipped with the first groove and the second groove, and the first groove and the second groove are parallel.Side Frame wraps photovoltaic module edge, and moisture is avoided to enter, and plays protecting effect.The first groove can be passed through between different frames It is mutually linked with the second groove, facilitates and connected between photovoltaic cell main body.
Preferably, the first groove and the second groove are divided into the tow sides of frame.First groove and the second groove have A variety of set-up modes are front with the face where photovoltaic cell host glass panel, and the first groove is set to frame front, and second is recessed Slot is set to frame reverse side;Or first groove be set to frame reverse side, the second groove be set to frame front.
Preferably, further including support rod, the first groove cell wall is equipped with several first through hole, sets on the second groove cell wall There are several second through-holes, first through hole and the second lead to the hole site correspond, and support rod is worn from first through hole and the second through-hole It crosses, support rod is parallel with photovoltaic cell body surfaces.Support rod is suspended from photovoltaic electric by first through hole and the fixation of the second through-hole Below tank main body, main center is accepted, avoids dropping.
Preferably, installation through slot cell wall is equipped with adhesive tape, adhesive tape is fixedly connected with photovoltaic cell body rim.Adhesive tape rises To connection, sealing and damping effect.
Preferably, installation through slot cell wall is equipped with several protrusion platforms, platform and photovoltaic cell body surfaces phase are protruded Contact.It protrudes platform and is used for support photovoltaic cell body rim, photovoltaic cell is fallen when adhesive tape being avoided to fail.
Preferably, fixed hitching post is the glue of solidification forming or resin or plastics in positioning through slot.Fixed hitching post material Material is in liquid in injection positioning through slot, and material is combined closely with positioning through slot inner wall, and the fixation hitching post after solidification plays bolt With the effect of binder.
The utility model has significant technical effect: can be avoided lamination process due to using above technical scheme Middle battery strings displacement, solves the problems, such as that adjacent battery strings squeeze, reduces production loss.Effectively prevent photovoltaic cell because Gravity-bending tenesmus, reduces glass case cell piece risk of rupture.Component connection procedure is simple and convenient, and using flexible is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1
Fig. 2 is the photovoltaic cell agent structure schematic diagram one of the utility model embodiment 1.
Fig. 3 is the photovoltaic cell agent structure schematic diagram two of the utility model embodiment 1.
Fig. 4 is the positioning schematic diagram of a layer structure of the utility model embodiment 1.
Fig. 5 is the frame schematic diagram of the utility model embodiment 2.
Fig. 6 is the support rod schematic diagram of the utility model embodiment 2.
Fig. 7 is the frame schematic diagram of the utility model embodiment 3.
The toponym that each number designation is referred in the figures above is as follows: where 1-photovoltaic cell main body, 2-sides Frame, 3-support rods, 101-glass panels, the 102-the first PVB layer, the 103-the first pet layer, the 104-the second PVB layer, 105- Alignment layers, 106-battery layers, 107-third PVB layers, the 108-the second pet layer, the 109-the four PVB layer, 110-glass back Plate, 111-auxiliary positioning holes, 112-positioning through slots, 113-fixed hitching posts, 201-installation through slots, the 202-the first groove, 203-the second groove, 1051-rectangular notches, 1052-location holes, 1061-cell piece components, 1062-convergent belts, 2011-adhesive tape, 2012-protrusion platforms, 2021-first through hole, the 2031-the second through-hole.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in Figures 1 to 4, a kind of double glass solar photovoltaic assemblies, photovoltaic cell main body 1 and frame 2, photovoltaic cell master Body 1 is mounted in frame 2, photovoltaic cell main body 1 include set gradually from top to bottom glass panel 101, the first PVB layer 102, First pet layer 103, the second PVB layer 104, alignment layers 105, battery layers 106, third PVB layer 107, the second pet layer the 108, the 4th PVB layer 109 and glass back plate 110, battery layers 106 include several equally distributed cell piece components 1061, and battery layers 106 are also set It is equipped with convergent belt 1062, each 1061 extraction electrode of cell piece component is connect with convergent belt 1062;105 intermediate region of alignment layers is set There are several rectangular notches 1051 being parallel to each other, 1051 position of rectangular notch and 1061 position of cell piece component correspond, fixed Position 105 edge of layer is uniformly provided with several location holes 1052, the first PVB layer 102, the first pet layer 103, the second PVB layer 104, third PVB layer 107, the second pet layer 108, the 4th PVB layer 109 are all equipped with the identical auxiliary positioning hole 111 in several positions, auxiliary positioning Hole 111 and 1052 position of location hole correspond;First PVB layer 102, the first pet layer 103, the second PVB layer 104, the 3rd PVB The location hole 1052 of the 107, second pet layer 108 of layer, the auxiliary positioning hole 111 of the 4th PVB layer 109 and alignment layers 105 is folded jointly Through slot 112 is positioned, positions and is equipped with fixed hitching post 113 in through slot 112.
Embodiment 2
As shown in Figure 5 and Figure 6, a kind of double glass solar photovoltaic assemblies, frame 2 and the edge of photovoltaic cell main body 1 are fixed Connection;Frame 2 is equipped with the installation through slot 201 for placing photovoltaic cell main body 1, and the peripheral two sides of installation through slot 201 are equipped with first Groove 202 and the second groove 203, the first groove 202 are parallel with the second groove 203.First groove 202 and the second groove 203 divide Set on the tow sides of frame 2.
It further include support rod 3,202 cell wall of the first groove is equipped with several first through hole 2021, on 203 cell wall of the second groove Equipped with several second through-holes 2031, first through hole 2021 and 2031 position of the second through-hole are corresponded, and support rod 3 is from first through hole 2021 and second pass through in through-hole 2031, and support rod 3 is parallel with 1 surface of photovoltaic cell main body.Remaining all with 1 phase of embodiment Together.
Embodiment 3
As shown in fig. 7, a kind of double glass solar photovoltaic assemblies, photovoltaic cell main body 1 and frame 2, photovoltaic cell main body 1 is pacified In frame 2, photovoltaic cell main body 1 includes the glass panel 101 set gradually from top to bottom, the first PVB layer 102, first Pet layer 103, the second PVB layer 104, alignment layers 105, battery layers 106, third PVB layer 107, the second pet layer 108, the 4th PVB layer 109 and glass back plate 110, battery layers 106 include several equally distributed cell piece components 1061, and battery layers 106 are additionally provided with Convergent belt 1062, each 1061 extraction electrode of cell piece component are connect with convergent belt 1062;If 105 intermediate region of alignment layers is equipped with The dry rectangular notch 1051 being parallel to each other, 1051 position of rectangular notch and 1061 position of cell piece component correspond, alignment layers 105 edges are uniformly provided with several location holes 1052, the first PVB layer 102, the first pet layer 103, the second PVB layer 104, the 3rd PVB The 107, second pet layer 108 of layer, the 4th PVB layer 109 are all equipped with the identical auxiliary positioning hole 111 in several positions, auxiliary positioning hole 111 correspond with 1052 position of location hole;First PVB layer 102, the first pet layer 103, the second PVB layer 104, third PVB layer 107, the location hole 1052 of the second pet layer 108, the auxiliary positioning hole 111 of the 4th PVB layer 109 and alignment layers 105 is jointly folded goes out to determine Position through slot 112 positions and is equipped with fixed hitching post 113 in through slot 112.
Frame 2 is fixedly connected with the edge of photovoltaic cell main body 1;Frame 2 is equipped with the peace for placing photovoltaic cell main body 1 Through slot 201 is filled, the peripheral two sides of installation through slot 201 are equipped with the first groove 202 and the second groove 203, and the first groove 202 and second is recessed Slot 203 is parallel.First groove 202 and the second groove 203 are divided into the tow sides of frame 2.
It further include support rod 3,202 cell wall of the first groove is equipped with several first through hole 2021, on 203 cell wall of the second groove Equipped with several second through-holes 2031, first through hole 2021 and 2031 position of the second through-hole are corresponded, and support rod 3 is from first through hole 2021 and second pass through in through-hole 2031, and support rod 3 is parallel with 1 surface of photovoltaic cell main body.It is set on installation 201 cell wall of through slot There is adhesive tape 2011, adhesive tape 2011 is fixedly connected with 1 edge of photovoltaic cell main body.201 cell wall of through slot is installed and is equipped with several protrusions Platform 2012, protrusion platform 2012 are in contact with 1 surface of photovoltaic cell main body.
Fixed hitching post 113 is the glue of the solidification forming in positioning through slot 112.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.

Claims (7)

1. a kind of double glass solar photovoltaic assemblies, it is characterised in that: including photovoltaic cell main body (1) and frame (2), photovoltaic cell Main body (1) is mounted in frame (2), and photovoltaic cell main body (1) includes the glass panel (101) set gradually from top to bottom, One PVB layer (102), the first pet layer (103), the second PVB layer (104), alignment layers (105), battery layers (106), third PVB layer (107), the second pet layer (108), the 4th PVB layer (109) and glass back plate (110), battery layers (106) include several uniform points The cell piece component (1061) of cloth, battery layers (106) are additionally provided with convergent belt (1062), and each cell piece component (1061) is drawn Electrode is connect with convergent belt (1062);Alignment layers (105) intermediate region is equipped with several rectangular notches (1051) being parallel to each other, square V notch v (1051) position and cell piece component (1061) position correspond, and it is several fixed that alignment layers (105) edge is uniformly provided with Position hole (1052), the first PVB layer (102), the first pet layer (103), the second PVB layer (104), third PVB layer (107), second Pet layer (108), the 4th PVB layer (109) are all equipped with the identical auxiliary positioning hole (111) in several positions, auxiliary positioning hole (111) It is corresponded with location hole (1052) position;First PVB layer (102), the first pet layer (103), the second PVB layer (104), third The positioning of PVB layer (107), the second pet layer (108), the auxiliary positioning hole (111) of the 4th PVB layer (109) and alignment layers (105) Hole (1052) is jointly folded to be gone out to position through slot (112), is equipped in positioning through slot (112) fixed hitching post (113).
2. a kind of double glass solar photovoltaic assemblies according to claim 1, it is characterised in that: frame (2) and photovoltaic cell The edge of main body (1) is fixedly connected;Frame (2) is equipped with the installation through slot (201) for placing photovoltaic cell main body (1), installation Through slot (201) periphery two sides are equipped with the first groove (202) and the second groove (203), the first groove (202) and the second groove (203) parallel.
3. a kind of double glass solar photovoltaic assemblies according to claim 2, it is characterised in that: the first groove (202) and Two grooves (203) are divided into the tow sides of frame (2).
4. a kind of double glass solar photovoltaic assemblies according to claim 2, it is characterised in that: it further include support rod (3), the One groove (202) cell wall is equipped with several first through hole (2021), and the second groove (203) cell wall is equipped with several second through-holes (2031), first through hole (2021) and the second through-hole (2031) position correspond, support rod (3) from first through hole (2021) and Second through-hole passes through in (2031), and support rod (3) is parallel with photovoltaic cell main body (1) surface.
5. a kind of double glass solar photovoltaic assemblies according to claim 2, it is characterised in that: installation through slot (201) cell wall It is equipped with adhesive tape (2011), adhesive tape (2011) is fixedly connected with photovoltaic cell main body (1) edge.
6. a kind of double glass solar photovoltaic assemblies according to claim 2, it is characterised in that: installation through slot (201) cell wall Several protrusion platforms (2012) are equipped with, protrusion platform (2012) is in contact with photovoltaic cell main body (1) surface.
7. a kind of double glass solar photovoltaic assemblies according to claim 1, it is characterised in that: fixed hitching post (113) be Position the glue of solidification forming or resin or plastics in through slot (112).
CN201920505252.8U 2019-04-15 2019-04-15 A kind of double glass solar photovoltaic assemblies Expired - Fee Related CN209607752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920505252.8U CN209607752U (en) 2019-04-15 2019-04-15 A kind of double glass solar photovoltaic assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920505252.8U CN209607752U (en) 2019-04-15 2019-04-15 A kind of double glass solar photovoltaic assemblies

Publications (1)

Publication Number Publication Date
CN209607752U true CN209607752U (en) 2019-11-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113968067A (en) * 2021-09-18 2022-01-25 浙江晶科能源有限公司 Manufacturing method of high-temperature cloth cushion block and photovoltaic module
CN114597274A (en) * 2022-01-21 2022-06-07 晶科能源(海宁)有限公司 Photovoltaic module and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113968067A (en) * 2021-09-18 2022-01-25 浙江晶科能源有限公司 Manufacturing method of high-temperature cloth cushion block and photovoltaic module
CN113968067B (en) * 2021-09-18 2024-05-10 浙江晶科能源有限公司 High-temperature cloth cushion block and manufacturing method of photovoltaic module
CN114597274A (en) * 2022-01-21 2022-06-07 晶科能源(海宁)有限公司 Photovoltaic module and preparation method thereof
CN114597274B (en) * 2022-01-21 2023-09-22 晶科能源(海宁)有限公司 Photovoltaic module and preparation method thereof
US11955573B2 (en) 2022-01-21 2024-04-09 Jinko Solar (Haining) Co., Ltd. Photovoltaic module and method for manufacturing photovoltaic module

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Granted publication date: 20191108