CN101673779A - Arc-shaped solar panel and manufacturing method thereof - Google Patents

Arc-shaped solar panel and manufacturing method thereof Download PDF

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Publication number
CN101673779A
CN101673779A CN200810149548A CN200810149548A CN101673779A CN 101673779 A CN101673779 A CN 101673779A CN 200810149548 A CN200810149548 A CN 200810149548A CN 200810149548 A CN200810149548 A CN 200810149548A CN 101673779 A CN101673779 A CN 101673779A
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CN
China
Prior art keywords
arc
solar panel
shaped
shaped solar
cambered surface
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Pending
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CN200810149548A
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Chinese (zh)
Inventor
许明杰
魏士豪
程明法
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Gloria Solar Co Ltd
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Gloria Solar Co Ltd
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Publication date
Application filed by Gloria Solar Co Ltd filed Critical Gloria Solar Co Ltd
Priority to CN200810149548A priority Critical patent/CN101673779A/en
Publication of CN101673779A publication Critical patent/CN101673779A/en
Pending legal-status Critical Current

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    • 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

Abstract

The invention relates to an arc-shaped solar panel and a manufacturing method thereof. The arc-shaped solar panel comprises a transparent package base and a solar mode packaged inside the package base, wherein the package base comprises an arc-shaped face which has a high point close to a geometric center and a surrounding lower edge that surrounds the high point and has a height difference with the high point. During manufacturing, the solar module is first prepared and then clamped by an adhesive between two pieces of transparent substrates that can be molded and deformed when being heated and the combined body is heated to be softened and pressed by a die to form the arc-shaped solar panel with at least one arc-shape face. Through constant innovation in the manufacturing method and thefinished product, the solar panel is suitable to be arranged on a non-planar object.

Description

Arc-shaped solar panel and method for making thereof
Technical field
The present invention relates to a kind of arc-shaped solar panel and method for making thereof, particularly relate to and a kind ofly can convert sunlight to electric energy, and have the arc-shaped solar panel of radian, and the manufacture method that is used for making this arc-shaped solar panel.
Background technology
In technology in the past, solar panels all are the tabulars of rectangle, this plate shaped solar panels during fabrication, at first according to dimensions need (chip be a wafer with several pieces solar chips, this paper all is called chip) be arranged in predetermined form, normally be arranged in the strip of number row each interval, on solar chip, weld the chaff lead then, form the solar energy module that sunlight can be converted to electric energy with serial connection, at last solar energy module is folded between two dull and stereotyped sheet materials, again this assembly is together put into laminating machine and done Vacuum Package processing, just can finish the manufacturing of these plate shaped solar panels.
Though plate shaped in the past solar panels can utilize solar chip to absorb sunlight, and convert sunlight to electric energy, with regard to the field of using, dull and stereotyped moulding meeting makes solar panels be subjected to some restrictions on the place of installing.That is to say that early sun can extensively be installed on the building by plate, allow plate shaped solar panels install because building has enough spaces, therefore, the shape for solar panels does not have special requirement in the use.But in recent years, solar panels are developed gradually and are used on the various objects, and for example some automobile can add assembling solar panel at present, use so that the electric energy that produces is offered some electric equipment products of automotive interior.But in design at automobile, the car shell that solar panels be fit to be installed is all non-planar usually, roof for example, on this nonplanar car shell if plate shaped solar panels are installed, it is higher not only to set up degree of difficulty, and plate shaped solar panels also can be incompatible with the streamline moulding of car shell.That is to say, plate shaped solar panels not only can't be arranged in pairs or groups with the streamline moulding of automobile, very cause and can destroy the attractive in appearance of automobile integral body, have influence on consumer or automaker at last solar power plant is installed in wish on the automobile, the present invention improves at this disappearance.
This shows that above-mentioned existing plate shaped solar panels obviously still have inconvenience and defective, and demand urgently further being improved in product structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new arc-shaped solar panel and method for making thereof, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing plate shaped solar panels exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new arc-shaped solar panel and method for making thereof, can improve general existing plate shaped solar panels, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective that existing plate shaped solar panels exist, and a kind of arc-shaped solar panel that is fit to be installed on the on-plane surface object is provided, and the method for making of this arc-shaped solar panel.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of arc-shaped solar panel according to the present invention proposes comprises: an encapsulation base, and a solar energy module that is coated on described encapsulation base inside; Wherein, this encapsulation base comprises one first cambered surface, and this first cambered surface has a high point near geometric center, and a ring around this height point and and high point have difference in height around hanging down the limit.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid arc-shaped solar panel, wherein said encapsulation base also comprise second cambered surface parallel with first cambered surface and radian is identical.
Preferably, aforesaid arc-shaped solar panel, wherein said have two sections first segmental arcs parallel to each other around low limit, and two second segmental arcs that vertically are engaged between above-mentioned first segmental arc.
Preferably, aforesaid arc-shaped solar panel, wherein said solar energy module comprises several solar chips, and a lead unit that is electrically connected with solar chip.
Preferably, aforesaid arc-shaped solar panel, the radius of curvature of first cambered surface of wherein said encapsulation base is not less than 13 meters.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The method for making of a kind of arc-shaped solar panel that proposes according to the present invention comprises following steps: preparation solar energy module: several pieces solar chips are electrically connected with a lead unit; Gummed: this solar energy module is folded between the transmitting substrate of two flat boards, and plate shaped assembly of the fixing formation of gluing; Wherein, this method for making also comprises a hot-forming step, and this step is to make transmitting substrate softening to plate shaped assembly heating, and pressing is to form an arc-shaped solar panel with at least one cambered surface again.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, the method for making of aforesaid arc-shaped solar panel, wherein said transmitting substrate is to adopt acrylic resin to make, and the heating-up temperature of this hot-forming step is to use thermoplastic polyurethane as adhesive between 180 ℃ to 200 ℃ when the gummed step.
Preferably, the method for making of aforesaid arc-shaped solar panel, wherein said method for making also comprise a shaping step that is positioned at hot-forming step back, and above-mentioned shaping step comprises the periphery of the solar panels after the cutting edge moulding, and grind the periphery after cutting.
Preferably, the method for making of aforesaid arc-shaped solar panel, wherein be to come this plate shaped assembly of cramping in hot-forming step with a upper bolster and a die shoe, wherein this die shoe has a protruding forming surface of the arc towards this plate shaped assembly, and this upper bolster has the arc of the radian correspondence of and the protruding forming surface of this arc and is recessed into profile.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows: arc-shaped solar panel of the present invention is fit to be installed on the on-plane surface object, and comprise: the encapsulation base of a printing opacity, and a solar energy module that is coated on described encapsulation base inside.
The invention is characterized in: this encapsulation base comprises at least one cambered surface, and this cambered surface has a high point near geometric center, and a ring centers on this height point and has the low limit of centering on of difference in height with high point.
The manufacture method of arc-shaped solar panel of the present invention comprises following steps:
Preparation solar energy module: several pieces solar chips are electrically connected with a lead unit;
Gummed: this solar energy module is folded between the transmitting substrate of two flat boards, and plate shaped assembly of the fixing formation of gluing.
This method for making of the present invention is characterised in that and also comprises a hot-forming step, and this step is at plate shaped assembly heating, make transmitting substrate softening after, hot repressing forms this arc-shaped solar panel with at least one cambered surface.
By technique scheme, arc-shaped solar panel of the present invention and method for making thereof have following advantage and beneficial effect at least: borrow and form at least one cambered surface on the encapsulation base of printing opacity, can allow solar panels be more suitable for being installed on nonplanar object, and arrange in pairs or groups the aesthetic property and the globality of arranging in pairs or groups between this arc-shaped solar panel and the object after installing with raising mutually with the moulding of on-plane surface object.
In sum, the present invention is relevant a kind of arc-shaped solar panel and method for making thereof, this arc-shaped solar panel comprises the encapsulation base of a printing opacity, and solar energy module that is coated on encapsulation base inside, this encapsulation base comprises at least one cambered surface, this cambered surface has a high point near geometric center, and a ring around this height point and and high point have difference in height around hanging down the limit.At first prepare solar energy module during manufacturing, with adhesive solar energy module is folded in two again and meets hot can being moulded between the transmitting substrate of distortion, heating makes it softening to assembly then, assembly is pressed into the arc-shaped solar panel with at least one cambered surface with mould again.Aforementioned processing procedure and finished product are not only innovated, and can also allow solar panels be fit to be installed on nonplanar object.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing plate shaped solar panels have the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the stereogram of a preferred embodiment of arc-shaped solar panel of the present invention.
Fig. 2 is a vertical view of this preferred embodiment.
Fig. 3 is a cutaway view of being got along A-A line among Fig. 2.
Fig. 4 is a flow process chart, is used for illustrating the manufacture process of this arc-shaped solar panel.
Fig. 5 is a course of processing schematic diagram, the manufacture process of this arc-shaped solar panel of aid illustration.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to arc-shaped solar panel and its embodiment of method for making, structure, manufacture method, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as open.
The present invention is described in detail below in conjunction with drawings and Examples:
Consult Fig. 1, Fig. 2, shown in Figure 3, one preferred embodiment of arc-shaped solar panel 10 of the present invention is fit to be installed on the nonplanar object, for example on the car shell of automobile, above-mentioned arc-shaped solar panel 10 also comprises: the encapsulation base 2 of a printing opacity, and a solar energy module 3 that is coated on these encapsulation base 2 inside.
This encapsulation base 2 be one by acrylic resin (Acrylic resin, claim that again acryl is a resin) cuboid made, and comprise first cambered surface 21 that is positioned at the below, and second cambered surface 22 identical with first cambered surface, 21 parallel interval and radian.This first cambered surface 21 has a height point 211 near the geometric center of cuboid, and one around this height point 211 and and high point 211 have a difference in height 210 around hanging down limit 212.In the present embodiment, because encapsulation base 2 is cuboids, so this comprises two sections first segmental arcs 213 parallel to each other around low limit 212, and two sections second segmental arcs 214 that vertically are engaged on 213 of above-mentioned first segmental arcs.And therefore the radian of this second cambered surface 22 also has one to be positioned at the high height point of putting directly over 211 221 owing to identical with first cambered surface 22, and one centers on the low limit 222 of centering on of this height point 221.
The solar energy module 3 of present embodiment comprises that several pieces are arranged between left and right the solar chip 31 every strip, and lead unit 32 that is electrically connected aforementioned solar chip 31, above-mentioned lead unit 32 has several level and same serial connection leads 321 of arranging solar chip 31 of serial connection each other, and several connect the connection lead 322 of adjacent serial connection lead 321, because how distribution is relevant with the mode of arc-shaped solar panel 10 application in aforementioned wire unit 32, this part neither the present invention improve emphasis, herein no longer explanation.Borrow the electrical connection of aforementioned wire unit 32 and solar chip 31, can export after sunlight on the solar chip 31 converts electric energy to being radiated at.
Consult Fig. 2, Fig. 4, shown in Figure 5, in order to make arc-shaped solar panel 10 as shown in Figure 1, manufacture method of the present invention comprises following procedure of processing:
Preparation solar energy module 3: according to design size and demand, most sheet solar chips 31 are arranged in adjacent vertical bar shape, then according to the needs of utilization of power, solar chip 31 with serial connection lead 321 each row of serial connection, laterally connect adjacent serial connection lead 321 to connect lead 322 again, just finish the preparation of this solar energy module 3.
Gummed: prepare the transmitting substrate 20 of two areas greater than solar energy module 3, every transmitting substrate 20 all has a cemented surface 201 near solar energy module 3, on each cemented surface 201, be coated with a cementing layer 23 respectively, and this solar energy module 3 is to be positioned at 23 of cementing layers, with three's pressing, just can be combined to form a plate shaped assembly 11 then.In the present embodiment, this transmitting substrate 20 is to adopt acrylic resin (Acrylic resin claims that again acryl is a resin), and this cementing layer 23 is to adopt thermoplastic polyurethane (Thermoplastic polyurethane is called for short TPU).
Hot-forming: as plate shaped assembly 11 to be put into a baking box heat, its heating and temperature control is at 180 ℃~200 ℃, purpose is to make the transmitting substrate 20 of acrylic acid series softening, and the plate shaped assembly 11 that will soften is then put into a mould 12 and prepared hot pressing.The employed mould 12 of present embodiment comprises a die shoe 121, and upper bolster 122 that cooperates with this die shoe 121, described die shoe 121 has the protruding forming surface 123 of arc that first cambered surface 21 of a radian and encapsulation base 2 cooperates, and this upper bolster 122 has the arc that second cambered surface 22 of a radian and encapsulation base 2 cooperates and is recessed into profile 124.After softening plate shaped assembly 11 is subjected to the corresponding pressing of upper and lower die holder 121,122, just can on plate shaped assembly 11, form two cambered surfaces.The radius of curvature of cambered surface 21,22 of the present invention again is to be not less than 13 meters for preferable.
Integer: present embodiment is in order to allow hot-forming arc sheet material have preferable dimensions, carry out the processing of cutting edge, cutting again at the periphery of arc sheet material in hot-forming step back, make the encapsulation base 2 of rectangle have preferable planarization, carry out edging and follow-up special processing then, just can make accurate in size arc-shaped solar panel 10.Special processing described herein is for example: polishing or colouring or the like need the processing that be done according to the client.
Specifically, but the present invention utilizes the acrylic acid series transmitting substrate 20 of meeting heat refigure shape to press from both sides and establishes solar energy module 3, and utilize hot-forming method for making and the finished product that transmitting substrate 20 is fashioned into arc bending shape, not only do not see in the manufacturing of solar panels in the past, this design also can need according to installing, solar panels are fashioned into have the moulding that needs radian, because first and second cambered surface 21 of this arc-shaped solar panel 10 of the present invention, 22 radian, can design according to the object of collocation, therefore, when arc-shaped solar panel 10 is assembled on nonplanar object, can arrange in pairs or groups mutually with the moulding and the radian of this object, and produce consistency and globality, improve consumer and automaker install solar power plant on automobile wish whereby.Certainly because arc-shaped solar panel 10 of the present invention is fit to be installed on any object with the curved moulding of arc, so the position that this arc-shaped solar panel 10 can be installed, the car shell with automobile does not exceed.
But in design of the present invention, this encapsulation base 2 is not necessity to have first and second cambered surface 21,22 simultaneously, that is to say, encapsulation base 2 of the present invention can be provided with at least one cambered surface 21,22 according to needs.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (9)

1, a kind of arc-shaped solar panel comprises: an encapsulation base, and a solar energy module that is coated on described encapsulation base inside;
It is characterized in that: this encapsulation base comprises one first cambered surface, and this first cambered surface has a high point near geometric center, and a ring around this height point and and high point have difference in height around hanging down the limit.
2, arc-shaped solar panel as claimed in claim 1 is characterized in that: this encapsulation base also comprises second cambered surface parallel with first cambered surface and radian is identical.
3, arc-shaped solar panel as claimed in claim 1 or 2 is characterized in that: should have two sections first segmental arcs parallel to each other around low limit, and two second segmental arcs that vertically are engaged between above-mentioned first segmental arc.
4, arc-shaped solar panel as claimed in claim 3 is characterized in that: this solar energy module comprises several solar chips, and a lead unit that is electrically connected with solar chip.
5, arc-shaped solar panel as claimed in claim 3 is characterized in that: the radius of curvature of first cambered surface of this encapsulation base is not less than 13 meters.
6, a kind of method for making of arc-shaped solar panel comprises following steps:
Preparation solar energy module: several pieces solar chips are electrically connected with a lead unit;
Gummed: this solar energy module is folded between the transmitting substrate of two flat boards, and plate shaped assembly of the fixing formation of gluing;
It is characterized in that: this method for making also comprises a hot-forming step, and this step is to make transmitting substrate softening to plate shaped assembly heating, and pressing is to form an arc-shaped solar panel with at least one cambered surface again.
7, as the method for making of arc-shaped solar panel as described in the claim 6, it is characterized in that: this transmitting substrate is to adopt acrylic resin to make, and the heating-up temperature of this hot-forming step is to use thermoplastic polyurethane as adhesive between 180 ℃~200 ℃ when the gummed step.
8, as the method for making of arc-shaped solar panel as described in the claim 7, it is characterized in that: this method for making also comprises a shaping step that is positioned at hot-forming step back, above-mentioned shaping step comprises the periphery that cuts the solar panels after the moulding, and grinds the periphery after cutting.
9, as the method for making of arc-shaped solar panel as described in the claim 6, it is characterized in that: be to come this plate shaped assembly of cramping in hot-forming step with a upper bolster and a die shoe, wherein this die shoe has a protruding forming surface of the arc towards this plate shaped assembly, and this upper bolster has the arc of the radian correspondence of and the protruding forming surface of this arc and is recessed into profile.
CN200810149548A 2008-09-10 2008-09-10 Arc-shaped solar panel and manufacturing method thereof Pending CN101673779A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101866988A (en) * 2010-05-28 2010-10-20 周志平 Production method of arc-shaped solar panel
CN102856410A (en) * 2012-09-21 2013-01-02 张正泉 Arc solar panel and processing technology
CN103715298A (en) * 2013-12-18 2014-04-09 北京汉能创昱科技有限公司 Curved-surface solar module manufacturing method
CN104409575A (en) * 2014-12-17 2015-03-11 苏州费米光电有限公司 Processing process for solar panel
CN105515504A (en) * 2016-01-26 2016-04-20 云南电网有限责任公司电力科学研究院 Discrete light condensation type solar panel
CN106311619A (en) * 2015-07-03 2017-01-11 江苏阿波罗太阳能汽车股份有限公司 Correcting die for multi-curved-surface fragile and easily damaged parts
CN106452307A (en) * 2016-08-30 2017-02-22 山东胜伟园林科技有限公司 Dustproof photovoltaic panel
TWI599059B (en) * 2016-08-31 2017-09-11 聯相光電股份有限公司 Arc-bending translucent assembly, use and method for manufacturing thereof
CN108511547A (en) * 2018-06-12 2018-09-07 汉能移动能源控股集团有限公司 Solar module, preparation method thereof and solar device
CN108807592A (en) * 2018-06-12 2018-11-13 汉能移动能源控股集团有限公司 Solar module, preparation method thereof and solar device
JP2019106471A (en) * 2017-12-13 2019-06-27 株式会社豊田自動織機 Method of manufacturing solar panel
CN110890440A (en) * 2018-08-20 2020-03-17 君泰创新(北京)科技有限公司 Solar power generation device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101866988A (en) * 2010-05-28 2010-10-20 周志平 Production method of arc-shaped solar panel
CN102856410A (en) * 2012-09-21 2013-01-02 张正泉 Arc solar panel and processing technology
CN102856410B (en) * 2012-09-21 2015-03-11 张正泉 Arc solar panel and processing technology
CN103715298B (en) * 2013-12-18 2016-05-18 北京汉能创昱科技有限公司 Curved solar energy assembly manufacture method
CN103715298A (en) * 2013-12-18 2014-04-09 北京汉能创昱科技有限公司 Curved-surface solar module manufacturing method
CN104409575A (en) * 2014-12-17 2015-03-11 苏州费米光电有限公司 Processing process for solar panel
CN106311619A (en) * 2015-07-03 2017-01-11 江苏阿波罗太阳能汽车股份有限公司 Correcting die for multi-curved-surface fragile and easily damaged parts
CN105515504A (en) * 2016-01-26 2016-04-20 云南电网有限责任公司电力科学研究院 Discrete light condensation type solar panel
CN106452307A (en) * 2016-08-30 2017-02-22 山东胜伟园林科技有限公司 Dustproof photovoltaic panel
CN106452307B (en) * 2016-08-30 2018-06-22 山东胜伟盐碱地科技有限公司 A kind of anti-dust accumulation photovoltaic panel
TWI599059B (en) * 2016-08-31 2017-09-11 聯相光電股份有限公司 Arc-bending translucent assembly, use and method for manufacturing thereof
JP2019106471A (en) * 2017-12-13 2019-06-27 株式会社豊田自動織機 Method of manufacturing solar panel
CN108511547A (en) * 2018-06-12 2018-09-07 汉能移动能源控股集团有限公司 Solar module, preparation method thereof and solar device
CN108807592A (en) * 2018-06-12 2018-11-13 汉能移动能源控股集团有限公司 Solar module, preparation method thereof and solar device
CN110890440A (en) * 2018-08-20 2020-03-17 君泰创新(北京)科技有限公司 Solar power generation device

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Open date: 20100317