CN207367990U - A kind of lightweight solar photovoltaic assembly - Google Patents
A kind of lightweight solar photovoltaic assembly Download PDFInfo
- Publication number
- CN207367990U CN207367990U CN201721159429.0U CN201721159429U CN207367990U CN 207367990 U CN207367990 U CN 207367990U CN 201721159429 U CN201721159429 U CN 201721159429U CN 207367990 U CN207367990 U CN 207367990U
- Authority
- CN
- China
- Prior art keywords
- backboard
- battery layers
- frame
- film layer
- eva film
- Prior art date
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of lightweight solar photovoltaic assembly, including frame, the photovoltaic module body that is located in frame；Photovoltaic module body includes coated glass, the first transparent EVA film layer, battery layers, the second transparent EVA film layer and backboard, coated glass and battery layers and is bonded by the first transparent EVA film layer, and battery layers and backboard are bonded by the second transparent EVA film layer；Battery layers include multiple rows of cell piece, welding and busbar, and the cell piece respectively arranged is in series by welding, and each welding of arranging is in series by busbar；The another side of the opposite battery layers of backboard is equipped with terminal box, and one end of busbar is connected through backboard and the input adapter of terminal box；Reinforcing rib is additionally provided with the another side of the opposite battery layers of backboard.The utility model can effectively reduce assembly quality, and when installation reduces component to the bearing capacity on color steel tile roof, is readily transported and installs.
Description
Technical field
It the utility model is related to a kind of solar photovoltaic assembly, and in particular to a kind of lightweight solar photovoltaic assembly.
Background technology
Solar cell module (being also solar panel) is the core in solar power system, and the sun
Most important part in energy electricity generation system.Its effect is to convert solar energy into electrical energy, or is sent in storage battery and stores, or
Promote loaded work piece.
In the prior art, the cell piece of solar cell module is generally 60 or 72, its corresponding component specification
For 1650*992mm and 1956*992mm.For 1650*992 rated assemblies, in the market generally selects 3.2mm thickness glass, side
The micro- 35mm of thickness of the frame bar of frame, width 30mm, whole assembly quality is about 18kg；For 1956*992 rated assemblies,
In the market generally selects 4.0mm thickness glass, and the thickness of the frame bar of frame is 40mm, width 35mm, whole assembly quality
More it is up to more than 23kg；Since the quality of existing solar cell module is big, when being installed in color steel tile, to the load of color steel tile
Lotus intensity is big, and installed capacity is small, it has not been convenient to installation and transportation.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lightweight photovoltaic group
Part, it can effectively reduce assembly quality, and when installation reduces component to the bearing capacity on color steel tile roof, is readily transported and installs.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of lightweight solar photovoltaic assembly, including frame, the photovoltaic module body that is located in frame；It is characterized in that,
The photovoltaic module body includes coated glass, the first transparent EVA film layer, battery layers, the second transparent EVA film layer and backboard, institute
State coated glass and the battery layers to be bonded by the first transparent EVA film layer, the battery layers and the backboard pass through described
Two transparent EVA film layers are bonded；The battery layers include multiple rows of cell piece, welding and busbar, and the cell piece respectively arranged passes through welding
It is in series, each welding of arranging is in series by busbar；The another side of the opposite battery layers of the backboard is equipped with terminal box, described
One end of busbar is connected through the backboard and the input adapter of terminal box；On the another side of the opposite battery layers of the backboard
It is additionally provided with reinforcing rib.
Further, the reinforcing rib is strip, its shape of cross section is square frame-shaped.
Further, the quantity of the reinforcing rib is two or more, they are arranged in parallel along the length direction of backboard.
Further, the thickness of the coated glass is 2.0-2.5mm.
Further, the frame is aluminium frame.
Further, the frame is enclosed rectangular frame structure by four edges moulding, wherein, the thickness B of frame bar
For 25mm, its width C is 20mm.
Compared with prior art, the beneficial effects of the utility model are：
The volt component body of the utility model includes coated glass, the first transparent EVA film layer, battery layers, the second transparent EVA
Film layer and backboard, are additionally provided with reinforcing rib on the another side of the opposite battery layers of backboard, the effect of reinforcing rib be component front by
During pressure, especially under strong wind weather, component plays the role of support, buffers and shares stress in vibration, and reinforcing rib makes
With can effectively reduce thickness of glass and seal ring thickness on the premise of mechanical load performance is ensured, finally make component lighting.
Monolithic element weight ratio traditional components reduce 3-4 kilograms, and when being installed on distributed roof, its load to roof can be greatly reduced
Lotus, it is ensured that the load-bearing safety of color steel tile after installation photovoltaic system, while the installed capacity on color steel tile roof is added, at the same time
Substantially reduce transport and installation difficulty.With usage amount of the general components than reducing aluminium section bar, cost is reduced, component is reduced and used
Because strong wind causes fragment rate in journey, increase generated energy.
Brief description of the drawings
Fig. 1 is the structure diagram of the lightweight solar photovoltaic assembly of the utility model；
Fig. 2 is the cut-away view of the frame bar of the utility model；
Fig. 3 is the fragmentary sectional view of the photovoltaic module body of the utility model；
Fig. 4 is the cross section cut-away view of the reinforcing rib of the utility model.
In figure：10th, frame；11st, frame bar；20th, photovoltaic module body；21st, coated glass；22nd, the first transparent EVA film
Layer；23rd, battery layers；24th, the second transparent EVA film layer；25th, backboard；30th, terminal box；40th, reinforcing rib.
Embodiment
In the following, with reference to attached drawing and specific embodiment mode, the utility model is described further, it is necessary to illustrate
It is that on the premise of not colliding, can be formed in any combination between various embodiments described below or between each technical characteristic
New embodiment.In addition to specified otherwise, employed in the present embodiment to material and equipment be commercially available.
Embodiment 1：
With reference to Fig. 1-4, a kind of lightweight solar photovoltaic assembly, including frame 10, the photovoltaic module sheet that is located in frame 10
Body 20；The photovoltaic module body 20 includes coated glass 21, the first transparent EVA film layer 22, battery layers 23, the second transparent EVA
Film layer 24 and backboard 25, the coated glass 21 and the battery layers 23 are bonded by the first transparent EVA film layer 22, the battery
Layer 23 and the backboard 25 are bonded by the second transparent EVA film layer 24；The battery layers 23 include multiple rows of cell piece, welding
And busbar, the cell piece respectively arranged are in series by welding, each welding of arranging is in series by busbar；The backboard 25 it is opposite
The another side of battery layers 23 is equipped with terminal box 30, and one end of the busbar passes through the backboard 25 and the input of terminal box 30
Connector connects；Reinforcing rib 40 is additionally provided with the another side of the opposite battery layers 23 of the backboard 25.
As preferred embodiment, the reinforcing rib 40 is strip, its shape of cross section is square frame-shaped.
As preferred embodiment, the quantity of the reinforcing rib 40 is two, they put down along the length direction of backboard 25
Row arrangement.
As preferred embodiment, the thickness of the coated glass 21 is 2.0mm.
As preferred embodiment, the frame 10 is aluminium frame.
As preferred embodiment, the frame 10 is enclosed rectangular frame structure by four edges moulding 11, wherein,
The thickness B of frame bar 11 is 25mm, its width C is 20mm.
The making step of lightweight solar photovoltaic assembly:
A, it is some welding of battery film are good, coated glass is placed on lamination rack；
B, the first transparent EVA film layer is laid on coated glass, some cell pieces being welded with welding is laid in
In first transparent EVA film layer；
C, all cell pieces are together in series using busbar, then lay the second transparent EVA film layer, then by backboard lid
On, busbar is pierced by from the perforate of backboard, obtains semi-finished product；
D, the semi-finished product being laminated are put into laminating machine and are laminated, laminating temperature is 135 DEG C -142 DEG C, lamination times
For 600s-680s；
E, after the completion of being laminated, busbar and terminal box are connected；
F, terminal box is fixed on backboard with silica gel；
G, aluminium frame and reinforcing rib are loaded onto with silica gel.
Other embodiments：
The quantity of the reinforcing rib is three, four, five or more, they along backboard the parallel cloth of length direction
Put.
Above-described embodiment mode is only the preferred embodiment mode of the utility model, it is impossible to limits the utility model with this
The scope of protection, the change and replacement of any unsubstantiality that those skilled in the art is done on the basis of the utility model
Belong to the utility model scope claimed.
Claims (6)
1. a kind of lightweight solar photovoltaic assembly, including frame, the photovoltaic module body that is located in frame；It is characterized in that, institute
Stating photovoltaic module body includes coated glass, the first transparent EVA film layer, battery layers, the second transparent EVA film layer and backboard, described
Coated glass and the battery layers are bonded by the first transparent EVA film layer, and the battery layers and the backboard pass through described second
Transparent EVA film layer is bonded；The battery layers include multiple rows of cell piece, welding and busbar, and the cell piece respectively arranged passes through welding phase
Series connection, each welding of arranging are in series by busbar；The another side of the opposite battery layers of the backboard is equipped with terminal box, the remittance
The one end for flowing bar is connected through the backboard and the input adapter of terminal box；On the another side of the opposite battery layers of the backboard also
Equipped with reinforcing rib.
2. lightweight solar photovoltaic assembly as claimed in claim 1, it is characterised in that the reinforcing rib is strip, it is horizontal
Cross sectional shape is square frame-shaped.
3. lightweight solar photovoltaic assembly as claimed in claim 1, it is characterised in that the quantity of the reinforcing rib for two with
On, they are arranged in parallel along the length direction of backboard.
4. lightweight solar photovoltaic assembly as claimed in claim 1, it is characterised in that the thickness of the coated glass is 2.0-
2.5mm。
5. lightweight solar photovoltaic assembly as claimed in claim 1, it is characterised in that the frame is aluminium frame.
6. lightweight solar photovoltaic assembly as claimed in claim 5, it is characterised in that the frame is enclosed by four edges moulding
Rectangular frame structure is formed, wherein, the thickness B of frame bar is 25mm, its width C is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159429.0U CN207367990U (en) | 2017-09-11 | 2017-09-11 | A kind of lightweight solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159429.0U CN207367990U (en) | 2017-09-11 | 2017-09-11 | A kind of lightweight solar photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367990U true CN207367990U (en) | 2018-05-15 |
Family
ID=62352181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721159429.0U Active CN207367990U (en) | 2017-09-11 | 2017-09-11 | A kind of lightweight solar photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768289A (en) * | 2018-08-10 | 2018-11-06 | 米亚索乐装备集成（福建）有限公司 | Photovoltaic junction box, photovoltaic module and photovoltaic junction box installation method |
-
2017
- 2017-09-11 CN CN201721159429.0U patent/CN207367990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768289A (en) * | 2018-08-10 | 2018-11-06 | 米亚索乐装备集成（福建）有限公司 | Photovoltaic junction box, photovoltaic module and photovoltaic junction box installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203800062U (en) | Light solar photovoltaic power generation system assembly | |
| CN205657072U (en) | Solar PV modules who adds anti - optical film | |
| CN207367990U (en) | A kind of lightweight solar photovoltaic assembly | |
| CN201387886Y (en) | Insulated backplane of improved structure for solar photovoltaic components | |
| CN104935247B (en) | A kind of high mechanical load light weight solar battery component | |
| CN202009023U (en) | Solar battery component without frames | |
| CN206259363U (en) | A kind of many efficient components of main grid of low string resistance | |
| CN205864332U (en) | A kind of roof comprising solar module | |
| CN202058756U (en) | Building integrated photovoltaic (BIPV) solar cell component | |
| CN105932948A (en) | Solar cell assembly | |
| CN203787440U (en) | New solar photovoltaic assembly | |
| CN102931254B (en) | Photovoltaic module circuit board | |
| CN107946380A (en) | A kind of more main gate line high-efficiency solar components | |
| CN211369176U (en) | Photovoltaic curtain wall system | |
| CN209462337U (en) | Photovoltaic devices | |
| CN206402161U (en) | A kind of generating electricity on two sides photovoltaic module and photovoltaic generating system | |
| CN208251440U (en) | A kind of photovoltaic color steel plate and its photovoltaic coloured silk steel unit | |
| CN202534751U (en) | Solar power generation and energy storage integrated power supply panel | |
| CN207425873U (en) | A kind of double side photovoltaic battery component | |
| CN205657069U (en) | Reflection of light enhancement mode solar PV modules | |
| CN203242650U (en) | Bifacial solar cell module | |
| CN202721151U (en) | Solar cell assembly | |
| CN206806342U (en) | A kind of domestic efficient lightweight solar photovoltaic assembly | |
| CN201236430Y (en) | Solar photovoltaic battery and construction integrated apparatus | |
| CN206308856U (en) | Vertical energy-saving decoration photovoltaic curtain wall integral system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |