CN104901613A - High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof - Google Patents

High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof Download PDF

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Publication number
CN104901613A
CN104901613A CN201510339183.4A CN201510339183A CN104901613A CN 104901613 A CN104901613 A CN 104901613A CN 201510339183 A CN201510339183 A CN 201510339183A CN 104901613 A CN104901613 A CN 104901613A
Authority
CN
China
Prior art keywords
housing
frame
highstrenghtpiston
solar cell
connecting portion
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.)
Pending
Application number
CN201510339183.4A
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Chinese (zh)
Inventor
顾斌锋
王国峰
鲍科芳
龚海丹
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Wuxi Suntech Power Co Ltd
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Wuxi Suntech Power Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Wuxi Suntech Power Co Ltd filed Critical Wuxi Suntech Power Co Ltd
Priority to CN201510339183.4A priority Critical patent/CN104901613A/en
Publication of CN104901613A publication Critical patent/CN104901613A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to a high strength plastic housing, a solar energy photovoltaic module using the housing, and an assembling method thereof. The high strength plastic housing is prepared by nanometer carbon pipes, nylon and glass fiber materials in a hot pressing-extruding process. The solar energy photovoltaic module comprises a housing, and a plurality of solar energy cell components installed in the housing, wherein the housing employs the plastic housing of the invention. The assembling method comprises frame glue injection, assembling of the solar energy photovoltaic module and post-treatment steps. The housing possesses the characteristics of higher heat stability, better abrasion resistance, great intensity and light quality; the solar energy photovoltaic module using the housing is lighter, safer and more reliable.

Description

Highstrenghtpiston's housing, the solar photovoltaic assembly using this housing and assembly method thereof
Technical field
The present invention relates to highstrenghtpiston's housing, use the solar photovoltaic assembly of this housing and assembly method thereof, belong to technical field of solar utilization technique.
Background technology
At present, solar photovoltaic assembly generally includes housing and is contained in several solar cell part two parts in housing.Solar cell part structure generally comprises toughened glass, EVA layer, solar battery sheet, EVA layer and backboard five layers that stacked above one another is arranged, vacuumized by laminating machine, the processes such as heating become laminate.In order to improve the intensity of solar cell part, being convenient to install simultaneously, usually installing housing additional to encapsulate in solar cell part surrounding; Mostly existing housing is aluminium housing, and it forms after being generally fixedly connected with by four aluminium section bars.
The aluminium shape surface that conventional aluminium housing uses uses anode oxidation process to be processed into one deck anode oxide film, and anode oxide film plays and prevents frame from corroding and insulating effect.But because the cost processing anode oxide film is higher, cause housing to encapsulate price high, but also there is shortcoming easy to wear, aluminium housing color is single simultaneously, substantially can only be simple silver color, even if other color of frame surface-coated outside, these color layers also easily scratch and peel off.And in use, due to the characteristic of photovoltaic cell, the existence of Na ion in the battery of group string negative pole end is due to glass, the Path Migration that can pass through glass-aluminium housing-EVA-battery, to battery surface, causes the decay that the appearance of the power of solar photovoltaic assembly is larger.At low temperatures, the toughness of aluminium alloy and intensity can sharply decline simultaneously, namely brittle fracture under low temperature occurs and changes, cause solar photovoltaic assembly easily to break.Use the weight of the solar photovoltaic assembly of aluminium housing also heavier in addition.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of highstrenghtpiston's housing, the solar photovoltaic assembly using this housing and assembly method thereof are provided, described plastics housing adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material, possess better thermal stability and rub resistance, and intensity is high, quality is light, uses the solar photovoltaic assembly of this housing also lighter, reliably safer.
According to technical scheme provided by the invention: highstrenghtpiston's housing, is characterized in that: described plastics housing adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material.
As a further improvement on the present invention, toner is combined with in described plastics housing.
As a further improvement on the present invention, described plastics housing is connected and composed by many frame order head and the tail, connected between adjacent frame by connection circlip; Described frame comprises the frame main body and securing cover plate that are wholely set, and described frame main body is hollow structure, forms the glue groove that overflows between described securing cover plate and frame main body; Described connection circlip comprises for inserting the first connecting portion in a frame and for inserting the second connecting portion in another frame, the lateral surface of described first connecting portion and the second connecting portion is laid with some roads serrated slot.
As a further improvement on the present invention, the trailing flank of described first connecting portion and the second connecting portion is also laid with serrated slot.
As a further improvement on the present invention, described serrated slot is barb-shaped.
As a further improvement on the present invention, the hangnail angle of described serrated slot is 45 degree.
As a further improvement on the present invention, the frame in described plastics housing adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material.
Solar photovoltaic assembly, comprises housing and is contained in several solar cell part in housing, it is characterized in that: described housing adopts plastics housing of the present invention.
The assembly method of solar photovoltaic assembly, is characterized in that comprising the steps:
(1), frame injecting glue: adopt plastics housing of the present invention, described plastics housing is unassembled state, fluid sealant is injected the excessive glue groove on frame, notices that the thickness of fluid sealant does not exceed the width of securing cover plate;
(2), assembling solar photovoltaic module: comprise and clamp solar cell part and install plastics housing two little steps, these two little steps can be put upside down and carry out; The operation clamping solar cell part is: the solar cell part that lamination is good be stuck in excessive glue groove, snap in that thickness needs to exceed the width of securing cover plate 50%, and make fluid sealant be evenly distributed on the edge contacted with solar cell part in excessive glue groove; The operation of installing plastics housing is: coupled together by each bar frame by connection circlip, solar cell part neighboring is encased by complete plastics housing;
(3), reprocessing: the unnecessary fluid sealant removing this solar photovoltaic assembly glass surface.
As the further improvement of described assembly method, the installation of described plastics housing adopts produces traditional thread binding frame equipment, after connection circlip is tentatively connected with each bar frame, uses and produce the air pressure that traditional thread binding frame equipment gives each bar frame 0.4 ~ 0.7Mpa, guarantee that connection circlip snaps in each frame completely.
compared with prior art, tool has the following advantages in the present invention:
(1) the plastics housing in the present invention adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material, it possesses better thermal stability than conventional aluminium frame, good crocking resistance, the C-C covalence key of CNT (carbon nano-tube) is chemical bond the most stable between nature, and theory calculate and test show that CNT (carbon nano-tube) has high strength and great toughness.
(2) be combined with toner in described plastics housing, the toner of different colours can add in the hot pressing of housing, makes housing to present different colours, and this color and frame material are combined as a whole, and there will not be the phenomenons such as disengaging.
(3) material that plastics housing uses is insulating material, and the Na ion stopping the glass surface in use procedure moves to battery surface by frame, makes the power of solar photovoltaic assembly there will not be comparatively high attenuation.
(4) material that plastics housing uses is high-strength material, compact structure, and surface there will not be scuffing phenomenon, and surface is without the need to carrying out anode oxide film insulation processing, and toughness and intensity also there will not be obvious decline at low temperatures.
(5) material that uses of plastics housing is very light, and compared with the aluminium housing of routine, in same thickness situation, weight can alleviate about 10% ~ 30%.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention solar photovoltaic assembly.
Fig. 2 is the enlarged diagram of Fig. 1 China and foreign countries edge angle connecting portion.
Fig. 3 is the cross sectional representation of frame in Fig. 2.
Fig. 4 is the front view of connection circlip in Fig. 2.
Fig. 5 is the left view of connection circlip in Fig. 2.
Fig. 6 is the upward view of connection circlip in Fig. 2.
Fig. 7 is the rearview of connection circlip in Fig. 2.
Fig. 8 is the stereogram of connection circlip in Fig. 2.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
Shown in Fig. 1 is a kind of solar photovoltaic assembly, and it forms primarily of housing 1 and several solar cell part 2 be contained in housing 1.
As shown in Figure 2 and Figure 3, described highstrenghtpiston's housing 1 is rectangle, and it is connected and composed by two long frames 3 and two short frame 3 order head and the tail, is connected between adjacent frame 3 by connection circlip 4; Described frame 3 comprises the frame main body 3a and securing cover plate 3b that are wholely set, and described frame main body 3a is hollow structure, forms the glue groove 3c that overflows between described securing cover plate 3b and frame main body 3a; Described connection circlip 4 comprises for inserting the first connecting portion 4a in a frame 3 and for inserting the second connecting portion 4b in another frame 3, the lateral surface of described first connecting portion 4a and the second connecting portion 4b is laid with some road serrated slot 4c.
As shown in Fig. 3 ~ Fig. 8, in the embodiment of the present invention, the first connecting portion 4a of described connection circlip 4 and the trailing flank of the second connecting portion 4b are also laid with serrated slot 4c.Described serrated slot 4c is barb-shaped, and the hangnail angle of serrated slot 4c is 45 degree.
In the embodiment of the present invention, the frame 3 in described plastics housing 1 adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material, and it possesses better thermal stability than conventional aluminium frame 3, good crocking resistance.And the toner of different colours can be added in the hot pressing of frame 3, make frame 3 and consisting of housing 1 present different colours, this color and frame 3 material are combined as a whole, and there will not be the phenomenons such as disengaging.
The assembly method of the solar photovoltaic assembly in Fig. 1 comprises the steps:
(1), frame 3 injecting glue: adopt plastics housing 1 of the present invention, described plastics housing 1 is unassembled state, fluid sealant is injected the excessive glue groove 3c on frame 3, notices that the thickness of fluid sealant does not exceed the width of securing cover plate 3b;
(2), assembling solar photovoltaic module: first solar cell part 2 good for lamination is stuck in excessive glue groove 3c, snap in that thickness needs the width exceeding securing cover plate 3b 50%, make fluid sealant be evenly distributed on the edge contacted with solar cell part 2 in excessive glue groove 3c; Then coupled together by each bar frame 3 by connection circlip 4, complete the installation of plastic frame 3, solar cell part 2 neighboring is encased by complete plastics housing 1, composition solar photovoltaic assembly;
(3), reprocessing: the unnecessary fluid sealant removing this solar photovoltaic assembly glass surface.
In step 2, described connection circlip 4 is produced traditional thread binding frame equipment with the connection of each bar frame 3 and is completed, and uses and produces the air pressure that traditional thread binding frame equipment gives each bar frame 30.4Mpa, guarantee that connection circlip 4 snaps in each frame 3 completely.
It should be noted that, in assembling solar photovoltaic module step, two the little steps clamping solar cell part 2 and install plastics housing 1 can be put upside down and carry out; Namely first by connection circlip 4, each bar frame 3 can also be coupled together, complete the installation of plastic frame 3; Again solar cell part 2 good for lamination is stuck in excessive glue groove 3c, snap in that thickness needs the width exceeding securing cover plate 3b 50%, solar cell part 2 neighboring is encased by complete plastics housing 1, and fluid sealant is evenly distributed on the edge contacted with solar cell part 2 in excessive glue groove 3c.

Claims (10)

1. highstrenghtpiston's housing, is characterized in that: described plastics housing (1) adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material.
2. highstrenghtpiston's housing as claimed in claim 1, is characterized in that: be combined with toner in described plastics housing (1).
3. highstrenghtpiston's housing as claimed in claim 1, is characterized in that: described plastics housing (1) is connected and composed by many frames (3) order head and the tail, connected between adjacent frame (3) by connection circlip (4); Described frame (3) comprises the frame main body (3a) and securing cover plate (3b) that are wholely set, and described frame main body (3a) is hollow structure, forms the glue groove (3c) that overflows between described securing cover plate (3b) and frame main body (3a); Described connection circlip (4) comprises for inserting the first connecting portion (4a) in a frame (3) and for inserting the second connecting portion (4b) in another frame (3), the lateral surface of described first connecting portion (4a) and the second connecting portion (4b) is laid with some roads serrated slot (4c).
4. highstrenghtpiston's housing as claimed in claim 3, is characterized in that: the trailing flank of described first connecting portion (4a) and the second connecting portion (4b) is also laid with serrated slot (4c).
5. the highstrenghtpiston's housing as described in claim 3 or 4, is characterized in that: described serrated slot (4c) is barb-shaped.
6. highstrenghtpiston's housing as claimed in claim 5, is characterized in that: the hangnail angle of described serrated slot (4c) is 45 degree.
7. highstrenghtpiston's housing as claimed in claim 3, is characterized in that: the frame (3) in described plastics housing (1) adopts hot pressing-extrusion process to make by CNT (carbon nano-tube), nylon and glass fiber material.
8. solar photovoltaic assembly, comprises solar cell part (2) and housing (1), it is characterized in that: described housing (1) adopts the plastics housing (1) described in any one of claim 1 ~ 7.
9. the assembly method of solar photovoltaic assembly, is characterized in that comprising the steps:
(1), frame (3) injecting glue: adopt the plastics housing (1) described in any one of claim 3 ~ 7, described plastics housing (1) is unassembled state, fluid sealant is injected the excessive glue groove (3c) on frame (3), notice that the thickness of fluid sealant does not exceed the width of securing cover plate (3b);
(2), assembling solar photovoltaic module: comprise and clamp solar cell part (2) and install plastics housing (1) two little step, these two little steps can be put upside down and carry out; The operation clamping solar cell part (2) is: solar cell part (2) good for lamination be stuck in excessive glue groove (3c), snap in that thickness needs the width exceeding securing cover plate (3b) 50%, make fluid sealant be evenly distributed on the edge contacted with solar cell part (2) in excessive glue groove (3c); The operation of installing plastics housing (1) is: each bar frame (3) coupled together by connection circlip (4), solar cell part (2) neighboring is encased by complete plastics housing (1);
(3), reprocessing: the unnecessary fluid sealant removing this solar photovoltaic assembly glass surface.
10. the assembly method of solar photovoltaic assembly as claimed in claim 9, it is characterized in that: the installation of described plastics housing (1) adopts produces traditional thread binding frame equipment, after connection circlip (4) is tentatively connected with each bar frame (3), use and produce the air pressure that traditional thread binding frame equipment gives each bar frame (3) 0.4 ~ 0.7Mpa, guarantee that connection circlip (4) snaps in each frame (3) completely.
CN201510339183.4A 2015-06-18 2015-06-18 High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof Pending CN104901613A (en)

Priority Applications (1)

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CN201510339183.4A CN104901613A (en) 2015-06-18 2015-06-18 High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510339183.4A CN104901613A (en) 2015-06-18 2015-06-18 High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof

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CN104901613A true CN104901613A (en) 2015-09-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112240A (en) * 2019-05-21 2019-08-09 江苏友科太阳能科技有限公司 A kind of solar components frame up technique
FR3101212A1 (en) * 2019-09-20 2021-03-26 Vertsun Sas Solar panel

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Publication number Priority date Publication date Assignee Title
US20040132547A1 (en) * 2003-01-02 2004-07-08 Ladd Derek A. Golf ball with large inner core
CN101372555A (en) * 2007-08-24 2009-02-25 Ems专利股份公司 High temperature polyamide moulding composition reinforced with flat glass fibres
KR101050172B1 (en) * 2011-03-30 2011-07-19 한명전기주식회사 Solar panel with flames and how to assembling it
JP2011159735A (en) * 2010-01-29 2011-08-18 Mitsubishi Electric Corp Solar cell module, and solar cell system
CN102604369A (en) * 2006-12-28 2012-07-25 Ems化学股份公司 Polyamide moulding materials reinforced with flat glass fibers and articles injection-moulded therefrom
CN104333306A (en) * 2014-11-14 2015-02-04 苏州东润太阳能科技有限公司 Solar cell frame
CN204244158U (en) * 2014-11-27 2015-04-01 无锡尚德太阳能电力有限公司 Solar module frame jump ring
CN104485877A (en) * 2014-12-23 2015-04-01 常熟市东能光伏科技有限公司 Sealing frame of photovoltaic module
CN204349885U (en) * 2014-12-01 2015-05-20 中电电气(上海)太阳能科技有限公司 The plastic frame photovoltaic module of a kind of anti-PID
CN204733124U (en) * 2015-06-18 2015-10-28 无锡尚德太阳能电力有限公司 Highstrenghtpiston's housing, use the solar photovoltaic assembly of this housing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040132547A1 (en) * 2003-01-02 2004-07-08 Ladd Derek A. Golf ball with large inner core
CN102604369A (en) * 2006-12-28 2012-07-25 Ems化学股份公司 Polyamide moulding materials reinforced with flat glass fibers and articles injection-moulded therefrom
CN101372555A (en) * 2007-08-24 2009-02-25 Ems专利股份公司 High temperature polyamide moulding composition reinforced with flat glass fibres
JP2011159735A (en) * 2010-01-29 2011-08-18 Mitsubishi Electric Corp Solar cell module, and solar cell system
KR101050172B1 (en) * 2011-03-30 2011-07-19 한명전기주식회사 Solar panel with flames and how to assembling it
CN104333306A (en) * 2014-11-14 2015-02-04 苏州东润太阳能科技有限公司 Solar cell frame
CN204244158U (en) * 2014-11-27 2015-04-01 无锡尚德太阳能电力有限公司 Solar module frame jump ring
CN204349885U (en) * 2014-12-01 2015-05-20 中电电气(上海)太阳能科技有限公司 The plastic frame photovoltaic module of a kind of anti-PID
CN104485877A (en) * 2014-12-23 2015-04-01 常熟市东能光伏科技有限公司 Sealing frame of photovoltaic module
CN204733124U (en) * 2015-06-18 2015-10-28 无锡尚德太阳能电力有限公司 Highstrenghtpiston's housing, use the solar photovoltaic assembly of this housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112240A (en) * 2019-05-21 2019-08-09 江苏友科太阳能科技有限公司 A kind of solar components frame up technique
CN110112240B (en) * 2019-05-21 2024-04-09 江苏友科太阳能科技有限公司 Solar module framing process
FR3101212A1 (en) * 2019-09-20 2021-03-26 Vertsun Sas Solar panel

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