CN205509946U - Pressure formula installation device in photovoltaic module - Google Patents
Pressure formula installation device in photovoltaic module Download PDFInfo
- Publication number
- CN205509946U CN205509946U CN201620286977.9U CN201620286977U CN205509946U CN 205509946 U CN205509946 U CN 205509946U CN 201620286977 U CN201620286977 U CN 201620286977U CN 205509946 U CN205509946 U CN 205509946U
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- assembly
- photovoltaic module
- fixture block
- briquetting
- section bar
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- 238000009434 installation Methods 0.000 title abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a pressure formula installation device in photovoltaic module, it is used for installing photovoltaic module at support holder, and it includes: briquetting in the subassembly, the briquetting is used for the card to press photovoltaic module's frame in the subassembly, the adjust connection subassembly, the adjust connection subassembly respectively with the subassembly in briquetting and support holder be connected to thereby through the adjust connection subassembly with photovoltaic module near on support holder. The utility model discloses can improve assembly speed, reduce the processing cost, improve the stability behind the unit mount.
Description
Technical field
This utility model relates to a kind of photovoltaic module inner pressed erecting device, belongs to technical field of photovoltaic power generation.
Background technology
At present, in solar power system, photovoltaic module need to be fixed on rack beam, and the rack beam section bar of installation photovoltaic component has other section bars such as angle steel, U-shaped steel, C-type steel, rectangular tube, rectangular tube, and material has galvanized steel, aluminium alloy etc..Rack beam selects different section bars, and the mode that photovoltaic module is fixed on rack beam section bar is the most different.Section bar is selected the role steel, need to punch, fix with bolt on angle steel.C-type steel selected by section bar, need to punch in C-type steel, fix with bolt, or make a L-type connector, with bolt secure the assembly on L-type connector, L-type connector is fixed on rack material, or makes assembly briquetting and fixture block, briquetting is used for card pressure assembly, fixture block is used for card pressure C-type steel, is connected with fastening assembly briquetting and fixture block.U-shaped steel selected by section bar, uses outer briquetting or stay bolt to fix.Section bar selects rectangular tube or rectangular tube, need to process upper and lower two pieces of connecting plates and U-bolt, be connected with photovoltaic module and upper junction plate, then with U-bolt and lower connecting plate, photovoltaic module is fixed on square or rectangular tube together with upper junction plate.
At angle steel, punch in C-type steel, bolt is installed, this need to beat installing hole in advance according to assembly installing hole and arrangements of components on support, this is to position, hole precision, landform is installed and section quality has certain requirement, installation difficulty is added in constructing in extensive power station, bolt quantity is more, the Tightening moment being difficult to control every bolt all reaches to design requirement, in the fabricating yard that hypsography is bigger, often occur that rack mounting apertures misplaces with assembly installing hole, after causing assembly cannot install or install, assembly (can be worked the mischief too greatly by the stress of assembly, increase component subfissure), need to again punch, reduce installation progress.U-shaped material is installed with outer briquetting, there will be virtual pressure, dislocation, electrolysis the most up to standard, which is in later stage running, the easy landing of assembly, and relatively costly, when application in some photovoltaic industrialized agricultures or high trestle, need to be construction on assembly front, difficulty is big, and fastening strength difficulty controls.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of photovoltaic module inner pressed erecting device, and it can improve assembling speed, reduce processing cost, improves the stability after assembly is installed.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of photovoltaic module inner pressed erecting device, and it for being arranged on support support by photovoltaic module, and it includes:
Briquetting in assembly, in described assembly, briquetting is for the frame of card press polish photovoltaic assembly；
Adjusting and connect assembly, described adjustment connects assembly and is connected with briquetting in assembly and support support respectively, in order to connects assembly by adjustment thus is abutted against by photovoltaic module on support support.
Further provide the concrete structure of briquetting in a kind of assembly, there is on briquetting in described assembly the connecting portion for being connected with photovoltaic component frame, described connecting portion includes stigma and pressure arm, and the frame of photovoltaic module is pushed down in the bottom of pressure arm, and stigma is through the installing hole of photovoltaic component frame.
Further provide briquetting in the assembly of two kinds of contour structures, the photovoltaic module adapted for use in connection, when in assembly, briquetting is for blocking the frame of two adjacent photovoltaic modulies of pressure, in described assembly, the connecting portion of briquetting is provided with two, and each connecting portion has a stigma, two stigmas are symmetrical arranged；When in assembly, briquetting is for the frame of the photovoltaic module of card flanging side, in described assembly, the connecting portion of briquetting is provided with a stigma.
Further for facilitating photovoltaic module to slide, the contact site between described pressure arm and the frame of photovoltaic module is provided with slipmat.
Further provide a kind of concrete structure adjusting connection assembly connecting section bar, when described support support is section bar, the described connection assembly that adjusts is bolt fastening component, the bolt of bolt fastening component is connected with the part that locks of bolt fastening component after briquetting in assembly and section bar, thus is abutted against on the top of section bar by photovoltaic module.
Further provide a kind of concrete structure adjusting connection assembly connecting c-type section bar, when described support support is c-type section bar, the described connection assembly that adjusts includes the first fastening assembly, fixture block and the second fastening assembly, in assembly, briquetting is connected by the first fastening assembly and fixture block, fixture block is connected by the second fastening assembly and c-type section bar, and fixture block is for blocking the bottom of c-type section bar, thus is abutted against by photovoltaic module on the top of c-type section bar.
Further for facilitating the second fastening assembly to connect c-type section bar and fixture block, described c-type section bar being provided with horizontal mounting hole, described fixture block is provided with vertical mounting hole, described second fastening assembly is connected on horizontal mounting hole and vertical mounting hole.
Further, the fit structure of bottom that is suitable with the profile of the bottom of c-type section bar and that block c-type section bar it is provided with on described fixture block, described fit structure includes card slot part and faceplate part, card slot part is for blocking the bead portion of c-type profiled ends, and faceplate part is for the high rim portion of c-type section bar of fitting and broadside portion.
Further provide the concrete structure of a kind of fixture block, described fixture block is mainly connected in sequence by fixture block upper head plate, fixture block facade, fixture block bottom plate, fixture block left side and fixture block right edge, fixture block facade and fixture block bottom plate constitute faceplate part, fixture block left side and fixture block right edge constitute the draw-in groove forming card slot part between card slot part, and fixture block left side and fixture block right edge.
After have employed technique scheme, this utility model has a following beneficial effect:
1, compared with the punching of c-type section bar, bolt installation photovoltaic component, this utility model is without beating assembly installing hole on c-type section bar, it is only necessary to beat the horizontal mounting hole of fixing fixture block on c-type section bar, and c-type shape extrusion is convenient, decrease punching quantity and drilling precision requirement, reduce processing cost.
2, compared with briquetting installation photovoltaic component outer with section bar, interior briquetting of the present utility model is standard component, the problems such as the virtual pressure of assembly in installation process, dislocation, the most up to standard, the assembly landing of electrolysis that avoid occur, improve assembly installation reliability, fasten in cradle back during installation, easy construction, improves installation quality.
3, interior briquetting and fixture block are standard component, can install bolt quantity few according to assembly, rack beam size large-scale production, easy for installation, improve installation progress, reduce installation cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that photovoltaic module is arranged on c-type section bar (middle pressure)；
Fig. 2 is the I-I sectional view of Fig. 1；
Fig. 3 is the structural representation that photovoltaic module is arranged on c-type section bar (limit pressure)；
Fig. 4 is the I-I sectional view of Fig. 3；
Fig. 5 be photovoltaic module be arranged on briquetting in the assembly on c-type section bar (in) structural representation；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is that photovoltaic module is arranged on briquetting (limit) structural representation in the assembly on c-type section bar；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the structural representation of fixture block；
Figure 10 is the side view of Fig. 9；
Figure 11 is the top view of Fig. 9；
Figure 12 is the side view of photovoltaic module；
Figure 13 be photovoltaic module be arranged on briquetting in the assembly on section bar (in) structural representation；
Figure 14 is the top view of Figure 13；
Figure 15 is the structural representation that photovoltaic module is arranged on section bar (middle pressure)；
Figure 16 is the I-I sectional view of Figure 15.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, this utility model is described in further detail.
As shown in Fig. 1 ~ 16, a kind of photovoltaic module inner pressed erecting device, it for being arranged on support support by photovoltaic module, and it includes:
Briquetting 4 in assembly, in described assembly, briquetting 4 is for the frame of card press polish photovoltaic assembly 1；
Adjusting and connect assembly, described adjustment connects assembly and is connected with briquetting in assembly 4 and support support respectively, in order to connects assembly by adjustment thus is abutted against by photovoltaic module 1 on support support.
Such as Fig. 5, shown in 7, having the connecting portion for being connected with frame in described assembly on briquetting 4, described connecting portion includes stigma 41 and pressure arm 43, and the frame of photovoltaic module 1 is pushed down in the bottom of pressure arm 43, and stigma 41 is through the installing hole of frame.
As it is shown in figure 5, when in assembly, briquetting 4 is for blocking the frame of two adjacent photovoltaic modulies 1 of pressure, in described assembly, the connecting portion of briquetting 4 is provided with two connecting portions, and each connecting portion has a stigma 41, and two stigmas 41 are symmetrical arranged；Briquetting 4 in the assembly of this structure, with middle bolt hole as the axis of symmetry, symmetrical, for blocking two pieces of adjacent photovoltaic modulies 1 of pressure, there is on briquetting 4 in this assembly stigma 41, round bolt hole 42, pressure arm 43, briquetting facade 44 and briquetting lower end 45；
As it is shown in fig. 7, when in assembly, briquetting 4 is for the frame of the photovoltaic module 1 of card flanging side, in described assembly, the connecting portion of briquetting 4 is provided with a stigma.In the assembly of this structure, briquetting 4 has stigma 41, round bolt hole 42, pressure arm 43, briquetting facade 44, briquetting lower end 45；
As it is shown in figure 1, the contact site between described pressure arm 43 and the frame of photovoltaic module 1 is provided with slipmat 2.Slipmat 2 pads the inner side at photovoltaic module 1 boundary frame area, the installing hole of a size and the installing hole formed objects of photovoltaic module 1 need to be made a call in the middle part of slipmat 2, in assembly, the stigma 41 of briquetting 4 is through slipmat 2 installing hole and the installing hole of assembly, photovoltaic module 1 is pushed down by briquetting in assembly 4, and slipmat 2 plays anti-skidding effect；
As shown in Figure 2, when described support support is c-type section bar 6, the described connection assembly that adjusts includes the first fastening assembly 3, fixture block 7 and the second fastening assembly 9, in assembly, briquetting 4 is connected by the first fastening assembly 3 and fixture block 7, fixture block 7 is connected by the second fastening assembly 9 and c-type section bar 6, and fixture block 7 is for blocking the bottom of c-type section bar 6, thus is abutted against on the top of c-type section bar 6 by photovoltaic module 1.
As in figure 2 it is shown, be provided with horizontal mounting hole on described c-type section bar 6, described fixture block being provided with vertical mounting hole 73, described second fastening assembly 9 is connected on horizontal mounting hole and vertical mounting hole 73.
As shown in Figure 4, the fit structure of bottom that is suitable with the profile of the bottom of c-type section bar 6 and that block c-type section bar 6 it is provided with on described fixture block 7, described fit structure includes card slot part and faceplate part, card slot part is for blocking the bead portion of c-type section bar 6 end, and faceplate part is for the high rim portion of c-type section bar 6 of fitting and broadside portion.
Such as Fig. 9, shown in 10, described fixture block 7 is mainly connected in sequence by fixture block upper head plate 71, fixture block facade 74, fixture block bottom plate 77, fixture block left side 75 and fixture block right edge 76, fixture block facade 74 and fixture block bottom plate 77 constitute faceplate part, fixture block left side 75 and fixture block right edge 76 constitute the draw-in groove forming card slot part between card slot part, and fixture block left side 75 and fixture block right edge 76.Described fixture block 7 has circular apertures 72, and its size is identical with round bolt hole 42.C-type section bar 6 is connected with fixture block 7, fixture block 7 is entered from c-type section bar 6 one end set, move to position to be installed, the vertical mounting hole 73 adjusting fixture block 7 aligns with the horizontal mounting hole of c-type section bar, with the vertical mounting hole of screw bolt passes 73 and horizontal mounting hole, plain cushion and spring pad on overlapping successively on bolt, fastened with nut；Set presses the photovoltaic module 1 of briquetting 4 in assembly and abuts against on c-type section bar 6, adjust photovoltaic module 1, in making assembly, the round bolt hole 42 of briquetting 4 aligns with the circular apertures 72 of fixture block 7, by the round bolt hole 42 of briquetting in screw bolt passes assembly and the circular apertures 72 of fixture block 7, plain cushion and spring pad on overlapping successively on bolt, fastened with nut.
nullSuch as Fig. 5、Shown in 7，Briquetting 4 in assembly，Can be selected for high-strength aluminum alloy AL6063-T5 or steel Q235B material is one time punching molded，Pressure arm 43 and briquetting lower end 45 thickness are not less than 5mm，Briquetting facade 44 thickness is not less than 4mm，Briquetting length L1 is not less than 50mm，If assembly to be installed is as shown in figure 12，The then φ 1 of briquetting 4 in assembly、x1、x2、x3、y1、y2、Y3 size Control is as follows: stigma 41 diameter phi 1 < (φ-1) mm of briquetting 4 in assembly，Highly y2 is not less than 12mm，Briquetting facade y1 ＜ z4mm，Assembly facade y3 ＞ z5mm，Pressure arm x2 ＞ z1mm，Pressure arm x3 < z3mm，Two pressure arms between left and right away from x1 > 2* assembly base width-z1-φ-x3mm；
Fixture block 7 can be selected for high-strength aluminum alloy AL6063-T5 or steel Q235B material is one time punching molded, fixture block upper end 71 fits tightly with briquetting in assembly 4, and length L2=L1, fixture block facade 74 fits tightly with the cross section flash H of c-type section bar 6, fixture block 77 fits tightly with the broadside b limit, cross section of c-type section bar 6, and fixture block left side 75 and right edge 76 fit tightly with the crimping a of c-type section bar 6.
In this utility model employing assembly, briquetting 4 compresses the base frame mode of photovoltaic module 1, by the first fastening assembly 3, briquetting in assembly 4 is fastenedly connected with fixture block 7 again, photovoltaic module 1 is fitted tightly on c-type section bar 6, in assembly, briquetting 4, fixture block 7 and the first fastening assembly 3 are all the standard components that the size according to assembly 1 is one time punching molded, in-site installation is easy to adjust, installation rate is fast, with bolt mounting assembly, greatly reduces c-type section bar upper punch hole number and precision.In order to control installation effect well, y4+h1 is slightly less than c-type section bar 6 cross section flash H.
As shown in Figure 15,16, when described support support is U-shaped section bar 10, the described connection assembly that adjusts is bolt fastening component, the bolt of bolt fastening component is connected with the part that locks of bolt fastening component after briquetting 4 in assembly and section bar 10, thus is abutted against on the top of section bar 10 by photovoltaic module 1.
Particular embodiments described above; solve the technical problem that this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (9)
1. a photovoltaic module inner pressed erecting device, it for being arranged on support support, its feature by photovoltaic module
Being, it includes:
Briquetting (4) in assembly, in described assembly, briquetting (4) is for the frame of card press polish photovoltaic assembly (1)；
Adjusting and connect assembly, described adjustment connects assembly and is connected with briquetting in assembly (4) and support support respectively, with
Will pass through adjustment connection assembly thus photovoltaic module (1) is abutted against on support support.
Photovoltaic module inner pressed erecting device the most according to claim 1, it is characterised in that: described assembly is intrinsic pressure
Having the connecting portion for being connected with frame on block (4), described connecting portion includes stigma (41) and pressure arm (43), pressure
The frame of photovoltaic module (1) is pushed down in the bottom of arm (43), and stigma (41) is through the installing hole of frame.
Photovoltaic module inner pressed erecting device the most according to claim 2, it is characterised in that: when briquetting in assembly
(4), time for blocking the frame of two adjacent photovoltaic modulies (1) of pressure, in described assembly, the connecting portion of briquetting (4) sets
Being equipped with two, and each connecting portion has a stigma (41), two stigmas (41) are symmetrical arranged；When in assembly
Briquetting (4) is when the frame of the photovoltaic module (1) of card flanging side, and in described assembly, the connecting portion of briquetting (4) sets
It is equipped with a stigma (41).
4. according to the photovoltaic module inner pressed erecting device described in Claims 2 or 3, it is characterised in that: described pressure arm
(43) contact site and between the frame of photovoltaic module (1) is provided with slipmat (2).
Photovoltaic module inner pressed erecting device the most according to claim 1 and 2, it is characterised in that: when described
When support support is section bar (10), it is bolt fastening component that described adjustment connects assembly, the bolt of bolt fastening component
In assembly, briquetting (4) and section bar (10) are connected with the part that locks of bolt fastening component afterwards, thus will
Photovoltaic module (1) abuts against on the top of section bar (10).
Photovoltaic module inner pressed erecting device the most according to claim 1 and 2, it is characterised in that: when described
Support support is when being c-type section bar (6), and described adjustment connects assembly and includes the first fastening assembly (3), fixture block (7) and the
Two fastening assemblies (9), in assembly, briquetting (4) is connected by the first fastening assembly (3) and fixture block (7), fixture block (7)
Connected by the second fastening assembly (9) and c-type section bar (6), and fixture block (7) is used for blocking c-type section bar (6)
Bottom, thus photovoltaic module (1) is abutted against on the top of c-type section bar (6).
Photovoltaic module inner pressed erecting device the most according to claim 6, it is characterised in that: described c-type section bar
(6) it is provided with horizontal mounting hole on, described fixture block is provided with vertical mounting hole (73), described second fastening assembly (9)
It is connected on horizontal mounting hole and vertical mounting hole (73).
Photovoltaic module inner pressed erecting device the most according to claim 6, it is characterised in that: described fixture block (7)
On be provided with bottom that is suitable with the profile of the bottom of c-type section bar (6) and that block c-type section bar (6) coordinate knot
Structure, described fit structure includes card slot part and faceplate part, and card slot part is used for blocking c-type section bar (6) end
Bead portion, faceplate part is used for fitting the high rim portion of c-type section bar (6) and broadside portion.
Photovoltaic module inner pressed erecting device the most according to claim 8, it is characterised in that: described fixture block (7)
Mainly by fixture block upper head plate (71), fixture block facade (74), fixture block bottom plate (77), fixture block left side (75) and card
Block right edge (76) is connected in sequence, and fixture block facade (74) and fixture block bottom plate (77) constitute faceplate part, card
Block left side (75) and fixture block right edge (76) constitute card slot part, and on the right side of fixture block left side (75) and fixture block
The draw-in groove of card slot part is formed between limit (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286977.9U CN205509946U (en) | 2016-04-07 | 2016-04-07 | Pressure formula installation device in photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286977.9U CN205509946U (en) | 2016-04-07 | 2016-04-07 | Pressure formula installation device in photovoltaic module |
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| Publication Number | Publication Date |
|---|---|
| CN205509946U true CN205509946U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286977.9U Active CN205509946U (en) | 2016-04-07 | 2016-04-07 | Pressure formula installation device in photovoltaic module |
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| Country | Link |
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| CN (1) | CN205509946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241054A (en) * | 2017-05-25 | 2017-10-10 | 佛山市聚高新能源有限公司 | A kind of adjustable photovoltaic bracket mounting structure |
| CN108258987A (en) * | 2017-12-26 | 2018-07-06 | 常州佳讯光电系统工程有限公司 | The mounting structure of distributed photovoltaic component |
-
2016
- 2016-04-07 CN CN201620286977.9U patent/CN205509946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241054A (en) * | 2017-05-25 | 2017-10-10 | 佛山市聚高新能源有限公司 | A kind of adjustable photovoltaic bracket mounting structure |
| CN108258987A (en) * | 2017-12-26 | 2018-07-06 | 常州佳讯光电系统工程有限公司 | The mounting structure of distributed photovoltaic component |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Co-patentee after: YUNNAN METALLURGICAL NEW ENERGY Co.,Ltd. Patentee after: TRINASOLAR Co.,Ltd. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Co-patentee before: YUNNAN METALLURGICAL NEW ENERGY Co.,Ltd. Patentee before: trina solar Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Co-patentee after: YUNNAN METALLURGICAL NEW ENERGY Co.,Ltd. Patentee after: trina solar Ltd. Address before: Tianhe Electronic Industrial Park Road 213022 north of Jiangsu Province, Changzhou City, No. 2 Co-patentee before: YUNNAN METALLURGICAL NEW ENERGY Co.,Ltd. Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. |