CN104426474B - A kind of solar cell module and its manufacture method - Google Patents
A kind of solar cell module and its manufacture method Download PDFInfo
- Publication number
- CN104426474B CN104426474B CN201310366897.5A CN201310366897A CN104426474B CN 104426474 B CN104426474 B CN 104426474B CN 201310366897 A CN201310366897 A CN 201310366897A CN 104426474 B CN104426474 B CN 104426474B
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- China
- Prior art keywords
- solar cell
- lead
- terminal box
- cell module
- installation frame
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 43
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a kind of solar cell module, and it includes：Installation frame, the mounting groove of installation cell panel is provided with the installation frame, the bar-shaped lead leadout hole of insertion is provided with the bottom wall of the mounting groove；The terminal box being arranged on the bottom wall outer surface of the mounting groove, the lead through the lead leadout hole conduct the cell panel and the terminal box.Terminal box has been arranged in installation frame by solar cell module provided by the invention, and no longer it is installed on the back side of cell panel, so as to which the radiating avoided because of terminal box influences caused by the power output of cell piece, facilitate the use of battery component producer, save its cost of labor and improve installation effectiveness, on the other hand, compared with the solar cell module that traditional terminal box is arranged on backboard, the photoelectric transformation efficiency of battery component in actual applications in the present invention is improved.Present invention also offers a kind of manufacture method of above-mentioned solar cell module.
Description
Technical field
The present invention relates to solar-photovoltaic technology field, more specifically to a kind of solar cell module, the present invention
A kind of manufacture method of above-mentioned solar cell module is also provided.
Background technology
An important component of the terminal box as solar cell module, it is the sun formed between solar cell module
Connector that can be between battery array and rechargeable solar battery control device, i.e. terminal box are for realizing between battery component
And the device electrically connected between battery component and inverter, controller.
Currently used photovoltaic junction box includes lid and base, and conducting strip installation cavity is set between lid and base, its
In be provided with the conducting strip with diode.In actual applications, the local thermal resistance of one side terminal box installation is big, and radiating is very poor；
Another aspect diode can produce heat and cause temperature to rise at work, with the continuous rise of diode temperature, two poles
The resistance of pipe will constantly increase, and cause diode to produce more heats, and this vicious circle causes terminal box position to be in height
Temperature state, the cell piece in battery component are series connection, the output characteristics of the solar cell module of series cells composition by
To the restriction of the worst cell piece of performance, i.e., the power output of whole battery component is to depend on the worst cell piece of that performance
Power output, and negative temperature characterisitic is presented in the electric energy power output of cell piece, i.e. temperature is higher, and the power output of cell piece is got over
It is small.
In the conventional technology, terminal box is arranged on the back side of battery component, in use, because terminal box sets position to dissipate
Hot property is bad, from the battery component picture in the normal work of infrared thermoviewer shooting, on every piece of photovoltaic module all
Have one small " heat island "（Portion where heat island described in the application, i.e. battery component overheat cell piece in course of normal operation
Position）, this " heat island " is exactly the position where terminal box, so that in the adjacent same component of solar cell power ratio of terminal box
Other solar cells be decreased obviously, the skew of this square formation solar module operating point can be even caused when serious.
Therefore, influence of the terminal box to solar cell module power output how is reduced, is current people in the art
Member's urgent problem to be solved.
The content of the invention
In view of this, the invention provides a kind of solar cell module, it can reduce terminal box to solar cell
The influence of component power output.Present invention also offers a kind of manufacture method of above-mentioned solar cell module.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of solar cell module, it includes：
Installation frame, the mounting groove of installation cell panel is provided with the installation frame, is set on the bottom wall of the mounting groove
It is equipped with the bar-shaped lead leadout hole of insertion；
The terminal box being arranged on the bottom wall outer surface of the mounting groove, the lead through the lead leadout hole conduct
The cell panel and the terminal box.
Preferably, in above-mentioned solar cell module, the material of the installation frame is plastic-steel or high molecular polymer.
Preferably, in above-mentioned solar cell module, the mounting groove opening is provided with 5-10 root reinforcements.
Preferably, in above-mentioned solar cell module, the installation frame is the rectangular frame of the support cell panel
Short frame.
Preferably, in above-mentioned solar cell module, the terminal box include component lead-out wire, conducting strip, diode and
Binding post, the lead turn on the component lead-out wire.
Preferably, in above-mentioned solar cell module, the size of the terminal box is 80mm*40mm*20mm.
Preferably, in above-mentioned solar cell module, the terminal box is arranged on by way of being bonded, riveting or be molded
In the installation frame.
Preferably, in above-mentioned solar cell module, more leads of the different battery strings extraction of the cell panel are with simultaneously
The mode of row passes through the lead leadout hole.
Preferably, in above-mentioned solar cell module, the oval long axial length of the cross section formation of the lead leadout hole
Spend for 75mm, minor axis length 4mm.
Above-mentioned solar cell module based on above-mentioned offer, present invention also offers a kind of system of solar cell module
Method is made, it comprises the following steps：
1）Unsaturated polyester resin is used as adhesive, addition filler, shrinking agent, antioxidant, pigment and auxiliary agent, and will
It is well mixed, and impregnates the insulating composite material of alkali-free glass fibre reinforcing material, through overmolding operation, obtains the installation
Frame；
2）The terminal box is bonded in the installation frame using silica gel；
3）Manufacture the lead and be distributed the cell panel at grade side by side；
4）The cell panel is installed in the mounting groove, and the lead is passed through the lead leadout hole；
5）The lead and the terminal box are conducted, then filling and sealing glue, solar-electricity in the terminal box
Pond component manufacture is completed.
In solar cell module provided by the invention, terminal box is arranged on the outer surface of installation frame, cell panel peace
Lead is drawn in mounting groove, and by the lead leadout hole of bar shaped, and then conducted with terminal box.It is provided by the invention
Terminal box has been arranged in installation frame by solar cell module, and is no longer installed on the back side of cell panel, so as to avoid
Because the radiating of terminal box influences caused by the power output of cell piece, the use of battery component producer is facilitated, has saved it
Cost of labor simultaneously improves installation effectiveness, on the other hand, the solar cell module on backboard is arranged on traditional terminal box
Compare, the photoelectric transformation efficiency of the battery component in the present invention in actual applications is improved.Present invention also offers upper
State a kind of manufacture method of solar cell module.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the installation frame of solar cell module provided in an embodiment of the present invention；
Fig. 2 is the structural representation of terminal box；
Fig. 3 is the scheme of installation of terminal box, installation frame and cell panel；
Fig. 4 is distribution schematic diagram of the lead in lead leadout hole（Fig. 3 depression angle）；
Fig. 5 is a kind of flow chart of the manufacture method of solar cell module provided in an embodiment of the present invention.
In figure 1 above-Fig. 5：
Installation frame 1, mounting groove 2, lead leadout hole 3, terminal box 4, lead 5, cell panel 6；
Component lead-out wire 41, conducting strip 42, diode 43, binding post 44.
Embodiment
The invention provides a kind of solar cell module, and it can reduce terminal box to solar cell module output work
The influence of rate.Present invention also offers a kind of manufacture method of above-mentioned solar cell module.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-Figure 4, solar cell module provided in an embodiment of the present invention, it includes：
Installation frame 1, the mounting groove 2 of installation cell panel 6 is provided with installation frame 1, is provided with the bottom wall of mounting groove 2
The leadout hole 3 of bar-shaped lead 5 of insertion；
The terminal box 4 being arranged on the bottom wall outer surface of mounting groove 2, the conductance of lead 5 through the leadout hole 3 of lead 5 are powered
Pond plate 6 and terminal box 4.
In the solar cell module that the present embodiment provides, terminal box 4 is arranged on the outer surface of installation frame 1, battery
Plate 6 is arranged in mounting groove 2, and is drawn lead 5 by the leadout hole 3 of lead 5 of bar shaped, and then is conducted with terminal box 4.
Terminal box 4 has been arranged in installation frame 1 by the solar cell module that the present embodiment provides, and is no longer installed on
The back side of cell panel 6, so as to which the radiating avoided because of terminal box 4 influences caused by the power output of cell piece, facilitate electricity
The use of pond component producer, its cost of labor is saved and has improved installation effectiveness, on the other hand, installed with traditional terminal box
Solar cell module on backboard is compared, and the photoelectric transformation efficiency of the battery component in the present invention in actual applications obtains
Lifting.
Preferably, the material of installation frame 1 is all or part of plastic-steel or high molecular polymer.From plastic-steel or macromolecule
Polymer, the stress intensity of installation frame 1 can be effectively improved, to ensure the security performance of its support.
In order to further improve the support strength of installation frame 1, the opening of mounting groove 2 is provided with 5-10 root reinforcements.
Specifically, the installation frame 1 for being provided with terminal box 4 is the short frame of the rectangular frame of support cell panel 6, i.e. wiring
Box 4 is arranged on the short side of rectangular frame.
As shown in Fig. 2 terminal box 4 includes component lead-out wire 41, conducting strip 42, diode 43 and binding post 44, lead 5
Turned on component lead-out wire 41.The specific size of terminal box 4 is 80mm*40mm*20mm.
In addition, terminal box 4, by pasting, riveting, the mode such as being molded and be combined with installation frame 1, its binding site needs
Closed seamless gap, waterproof is firm, and this terminal box 4 is covered on short frame neck gap；The height of terminal box 4 is left in 40mm
The right side, creep age distance is controlled to safe range by adjusting the height of conducting strip 42.The use encapsulating packaged type of terminal box 4, one
Aspect can improve heat and distribute speed, on the other hand can improve the security and firmness of connection.
Preferably, the more leads 5 that the different battery strings of cell panel 6 are drawn pass through the leadout hole of lead 5 in side-by-side fashion
3.Wherein, cell piece is connected, and with glass, EVA/PVB（EVA or PVB is the glued membrane of unlike material, for entering to miscellaneous part
Row sealing protection）, backboard encapsulation.
Further, the cross section of the leadout hole 3 of lead 5 is oval, and its long axis length is 75mm, minor axis length 4mm.
As shown in figure 5, the solar cell module based on above-mentioned offer, the present embodiment additionally provides a kind of solar cell
The manufacture method of component, it is used to manufacture above-mentioned solar cell module, and it comprises the following steps：
S101, using unsaturated polyester resin（Corrosion-resisting resin）For adhesive, addition filler, shrinking agent, antioxidant,
Pigment and other auxiliary agents etc., and be mixed uniformly, and the insulating composite material of alkali-free glass fibre reinforcing material is impregnated, pass through
Forming operation, obtain installation frame 1；
S102, terminal box 4 is made, its specification is 40 × 80 × 20mm, and terminal box 4 is bonded in into installation frame using silica gel
On 1；
S103, manufacture lead 5 are distributed the battery for passing through the leadout hole 3 of lead 5 at grade and in this way side by side
Plate 6 is laminate：The paving mode of glass, EVA, battery, backboard routinely component is completed, lead-out wire arrangement mode such as Fig. 4
Shown, lead-out wire has EVA parcels close to components after laminate lamination；
S104, will frame up after cell panel 6 be installed in mounting groove 2, and lead 5 is passed through the leadout hole 3 of lead 5；
S105, lead 5 is welded on the component lead-out wire 41 of terminal box 4, conducts it, then in terminal box 4
Filling and sealing glue, to ensure the radiating of terminal box 4 and firmness, solar cell module manufacture is completed.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
- A kind of 1. solar cell module, it is characterised in that including：Installation frame (1), the mounting groove (2) of installation cell panel (6), the mounting groove (2) are provided with the installation frame (1) Bottom wall on be provided with the bar-shaped lead leadout hole (3) of insertion；The terminal box (4) being arranged on the bottom wall outer surface of the mounting groove (2), through the lead of the lead leadout hole (3) (5) cell panel (6) and the terminal box (4) are conducted, described in more that the different battery strings of the cell panel (6) are drawn Lead (5) passes through the lead leadout hole (3) in side-by-side fashion.
- 2. solar cell module according to claim 1, it is characterised in that the material of the installation frame (1) is modeling Steel or high molecular polymer.
- 3. solar cell module according to claim 1, it is characterised in that mounting groove (2) opening is provided with 5-10 root reinforcements.
- 4. solar cell module according to claim 1, it is characterised in that the installation frame (1) is described in support The short frame of the rectangular frame of cell panel (6).
- 5. solar cell module according to claim 1, it is characterised in that the terminal box (4) is drawn including component Line (41), conducting strip (42), diode (43) and binding post (44), the lead (5) are led with the component lead-out wire (41) It is logical.
- 6. solar cell module according to claim 1, it is characterised in that the size of the terminal box (4) is 80mm* 40mm*20mm。
- 7. solar cell module according to claim 1, it is characterised in that the terminal box (4) is by being bonded, riveting Or the mode of injection is arranged in the installation frame (1).
- 8. according to the solar cell module described in any one in claim 1-7, it is characterised in that the lead leadout hole (3) the oval long axis length that cross section is formed is 75mm, minor axis length 4mm.
- 9. a kind of manufacture method of solar cell module, it is characterised in that any one in the claims 1-8 for manufacturing Solar cell module described in, it comprises the following steps：1) unsaturated polyester resin is used as adhesive, addition filler, shrinking agent, antioxidant, pigment and auxiliary agent, and mixed Close uniformly, and impregnate the insulating composite material of alkali-free glass fibre reinforcing material, through overmolding operation, obtain the installation frame (1)；2) terminal box (4) is bonded in the installation frame (1) using silica gel；3) the manufacture lead (5) is distributed the cell panel (6) at grade side by side；4) cell panel (6) is installed in the mounting groove (2), and the lead (5) is passed through the lead leadout hole (3)；5) lead (5) and the terminal box (4) are conducted, then in the interior filling and sealing glue of the terminal box (4), the sun Can battery component manufacture completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366897.5A CN104426474B (en) | 2013-08-21 | 2013-08-21 | A kind of solar cell module and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366897.5A CN104426474B (en) | 2013-08-21 | 2013-08-21 | A kind of solar cell module and its manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104426474A CN104426474A (en) | 2015-03-18 |
| CN104426474B true CN104426474B (en) | 2018-03-06 |
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| CN201310366897.5A Active CN104426474B (en) | 2013-08-21 | 2013-08-21 | A kind of solar cell module and its manufacture method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337563A (en) * | 2015-11-30 | 2016-02-17 | 宁波大智机械科技有限公司 | Connection device of solar photovoltaic panel assembly and production method of connection device |
| CN108110078B (en) * | 2018-02-05 | 2024-02-06 | 通威太阳能（合肥）有限公司 | Solar cell backboard and solar cell module thereof |
| CN109104149A (en) * | 2018-09-27 | 2018-12-28 | 北京铂阳顶荣光伏科技有限公司 | Solar cell module frame and solar battery apparatus |
| CN110149092A (en) * | 2019-05-20 | 2019-08-20 | 晶科能源科技（海宁）有限公司 | A kind of photovoltaic component frame |
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| CN1367202A (en) * | 2002-02-10 | 2002-09-04 | 颜科 | Low-temp. hot-pressing formed polyester composite material and its forming process of product |
| CN2540683Y (en) * | 2002-04-18 | 2003-03-19 | 上海太阳能科技有限公司 | Crystal silicon solar cell subassembly |
| CN201260137Y (en) * | 2008-07-18 | 2009-06-17 | 泰科电子(上海)有限公司 | Photovoltaic integrated wiring box for building |
| CN101661964A (en) * | 2008-08-27 | 2010-03-03 | 比亚迪股份有限公司 | Solar module and manufacturing method thereof |
| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| CN103214807A (en) * | 2013-05-07 | 2013-07-24 | 浙江工业大学 | Glass steel profile for solar side frame and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201527986U (en) * | 2010-02-09 | 2010-07-14 | 巨力新能源股份有限公司 | Crystalline silicon solar cell component |
-
2013
- 2013-08-21 CN CN201310366897.5A patent/CN104426474B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367202A (en) * | 2002-02-10 | 2002-09-04 | 颜科 | Low-temp. hot-pressing formed polyester composite material and its forming process of product |
| CN2540683Y (en) * | 2002-04-18 | 2003-03-19 | 上海太阳能科技有限公司 | Crystal silicon solar cell subassembly |
| CN201260137Y (en) * | 2008-07-18 | 2009-06-17 | 泰科电子(上海)有限公司 | Photovoltaic integrated wiring box for building |
| CN101661964A (en) * | 2008-08-27 | 2010-03-03 | 比亚迪股份有限公司 | Solar module and manufacturing method thereof |
| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| CN103214807A (en) * | 2013-05-07 | 2013-07-24 | 浙江工业大学 | Glass steel profile for solar side frame and preparation method thereof |
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| CN104426474A (en) | 2015-03-18 |
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