CN105591612B - A kind of junction box for photovoltaic module mounting and positioning device - Google Patents
A kind of junction box for photovoltaic module mounting and positioning device Download PDFInfo
- Publication number
- CN105591612B CN105591612B CN201610111545.9A CN201610111545A CN105591612B CN 105591612 B CN105591612 B CN 105591612B CN 201610111545 A CN201610111545 A CN 201610111545A CN 105591612 B CN105591612 B CN 105591612B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- daughter board
- photovoltaic module
- detent mechanism
- junction box
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000011900 installation process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 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
-
- 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
Abstract
The invention provides a kind of junction box for photovoltaic module mounting and positioning device, including pedestal and N number of detent mechanism, pedestal is cuboid and base interior is hollow, and it is provided with one end open, N number of detent mechanism is stacked in base interior, and is slidably connected with pedestal, and the end of N number of detent mechanism is flexibly connected with the blind end of pedestal, the front end of N number of detent mechanism is arranged on base interior, and the not opening end in contact with pedestal.Detent mechanism includes the daughter board of a variety of different breach in the present invention, other pedestal upper surface is provided with hole clipping, the distance of daughter board can be adjusted, installation positioning function can either be realized, prevent from that crooked influence quality is installed, and can enough supports the use to be installed in terminal box of different shapes, substantially increases flexibility and the production efficiency of production, and it is set with spring, it is possible to achieve the function of shrinking automatically.
Description
Technical field
The present invention relates to the corollary equipment technical field of solar photovoltaic assembly, more particularly to a kind of photovoltaic module wiring
Box mounting and positioning device.
Background technology
At present, photovoltaic industry comes into the epoch of a keen competition, for each company, only does good quality
And cost control, could survive growth in competition.Photovoltaic module production binning procedure installation terminal box when employee simply with
Oneself consciousness carries out installation operation, or whether installs proper, terminal box position in manual installation process with square is shared to measure
Putting to be accurately positioned, and with right angle ruler measurement, speed is slower, and efficiency is low, and often causes terminal box to position in operation
Inaccuracy, inclined situation, often occur terminal box when particularly newly entering employee's installation operation and crooked phenomenon is installed, influence outward appearance
Quality, it is therefore desirable to by some positioning tools.As notification number is：CN105141247A Chinese patent discloses a kind of photovoltaic
Assembly junction box installs positioning tool, including location-plate and position block, and the location-plate is divided into transition region and positioning area, described
Transition region and position block are shaped as cuboid, and the size of transition region is more than the size of position block, and the position block is set
Put and be arranged on the front end of transition region in the lower section side of transition region, the positioning area, positioning area is L-shaped, and positioning area upper surface is set
There are horizontal graduated scale and longitudinal graduated scale, the horizontal graduated scale and longitudinal graduated scale are mutually perpendicular to.Wherein position block and mistake
Area's bonding or bolt connection are crossed, and laterally graduated scale and longitudinal scale surface are provided with transparent release coating.The positioning tool
The shortcomings that be：The terminal box of certain fixing model can be only positioned during installation, production chains are not high.
And for example notification number is：CN203165919U Chinese patent discloses a kind of positioning dress of photovoltaic component terminal box
Put, including straight line substrate and positioning adjustable plate, the straight line substrate are square plate, are transversely opened with longitudinal direction on the straight line substrate
Provided with least one sliding groove, wherein, the sliding groove laterally opened up is in crisscross shape to slide laterally groove and longitudinal sliding slot
Distribution；Described positioning adjustable plate laterally offers at least one linear adjustment hole, and positioning adjustable plate is grown along adjustment hole
The one end for spending direction is right angle locating surface, and the right angle locating surface is made up of perpendicular located lateral face and longitudinal register face, should
Right angle locating surface installs positioning basal plane when positioning as terminal box, passes through connection between the positioning adjustable plate and straight line substrate
Part is connected.The positioning adjustable plate of the positioner is arranged on the top of positioner, it is impossible to close with the terminal box of pre-installation
Contact, therefore terminal box can move in installation process, so as to cause terminal box position inaccurate；In addition, slide laterally groove and
Longitudinal sliding slot limited length causes positioning adjustable plate shift position to be limited to, underaction in installation process.
The content of the invention
To overcome the terminal box that certain fixing model can be only positioned present in prior art, production chains are not high to ask
Topic, the invention provides a kind of junction box for photovoltaic module mounting and positioning device.
The present invention concrete technical scheme be：
A kind of junction box for photovoltaic module mounting and positioning device, it is characterised in that：Including pedestal and N number of detent mechanism, institute
State pedestal for cuboid and base interior it is hollow, and be provided with one end open, N number of detent mechanism is stacked in pedestal
Portion, and be slidably connected with pedestal, the end of N number of detent mechanism is flexibly connected with the blind end of pedestal, N number of localization machine
The front end of structure is arranged on base interior, and the not opening end in contact with pedestal.
On this basis, the detent mechanism includes daughter board and control device, and the daughter board sets jagged, the breach
Consistent with the profile of terminal box, the end of the daughter board slides laterally with control device to be connected.
On this basis, daughter board end both sides are provided with clamp, and the total length of the daughter board end is more than pedestal
The length of opening end opening.
On this basis, the thickness of the daughter board is 5mm.
On this basis, the control device includes shrinking connecting-rod and fixing device, one end and the son of the shrinking connecting-rod
Plate is connected, and the other end is connected with fixing device longitudinal sliding motion, and upper surface and the control device of the pedestal are correspondingly arranged on multiple
Hole clipping.
On this basis, spring is cased with the shrinking connecting-rod, the natural length of the spring is less than or equal to flexible connect
The length of bar expansion.
On this basis, the fixing device includes the top of operation ball, fix bar and buckle, the operation ball and fix bar
End is fixedly connected, and the buckle is fixedly installed on the end of fix bar.
On this basis, gravure is provided with the operation ball, the gravure is consistent with the notch geometry of daughter board.
On this basis, the buckle includes card and card article, and the card article is fixedly installed on the lower end of card and with stretching
Contracting connecting rod is vertical, and the length of the card article is more than the diameter of hole clipping, and the size of the card is consistent with hole clipping.
On this basis, the thickness of the pedestal is 45mm.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention includes pedestal and N number of detent mechanism, and pedestal is cuboid and base interior is hollow, and is provided with one end
Opening, N number of detent mechanism is stacked in base interior, and is slidably connected with pedestal, and detent mechanism is arranged on into base interior
Both storage area has been saved, it is also ensured that detent mechanism can preserve in time after positioning tool is completed, and not easy to wear, really
The accuracy of next positioning has been protected, has extended the service life of positioner.
2nd, the present invention includes N number of detent mechanism, and each detent mechanism includes daughter board and control device, and daughter board is provided with
Breach, breach is consistent from the profile of different terminal boxes, can either realize installation positioning function, prevents from installing crooked influence quality,
And can enough supports the use to be installed in terminal box of different shapes, improves the applicability and practicality of positioner.
3rd, the end of daughter board slides laterally with control device and is connected in the present invention, can realize and move left and right in installation process
Daughter board, to coordinate the installation site of terminal box, substantially increase flexibility and the production efficiency of production.
4th, control device includes shrinking connecting-rod and fixing device in the present invention, and one end of shrinking connecting-rod is connected with daughter board, separately
One end is connected with fixing device longitudinal sliding motion, and fixing device includes operation ball, fix bar and buckle 9, is covered in addition on shrinking connecting-rod
There is spring, when push ball, buckle 9 departs from hole clipping, and promotes shrinking connecting-rod forward, while compression spring, the distance of promotion
More remote, spring force is stronger, and when positioning work completion, spring can realize automatic contraction, and daughter board is taken back into base interior, nothing
Palpus manual operation, it is time saving and energy saving.
5th, the upper surface of pedestal and control device are correspondingly arranged on multiple hole clippings in the present invention, can be controlled in work is positioned
The forward direction distance of system plate, to coordinate the installation site of terminal box, substantially increase flexibility and the production efficiency of production.
6th, gravure is provided with the operation ball in the present invention, gravure is consistent with the notch geometry of daughter board, in use
The type of daughter board required for can directly being judged according to the shape of terminal box, improves operating efficiency, convenient and practical.
Brief description of the drawings
Fig. 1 is a kind of sectional view of junction box for photovoltaic module mounting and positioning device；
Fig. 2 is a kind of top view of junction box for photovoltaic module mounting and positioning device；
Fig. 3 is a kind of schematic diagram of junction box for photovoltaic module fixing device for installing；
Fig. 4 is a kind of daughter board schematic diagram of junction box for photovoltaic module mounting and positioning device；
Fig. 5 is a kind of daughter board schematic diagram of junction box for photovoltaic module mounting and positioning device；
Fig. 6 is a kind of daughter board schematic diagram of junction box for photovoltaic module mounting and positioning device；
Fig. 7 is a kind of top view of junction box for photovoltaic module mounting and positioning device specific embodiment；
Fig. 8 is a kind of front view of junction box for photovoltaic module mounting and positioning device specific embodiment.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
The present invention discloses a kind of junction box for photovoltaic module mounting and positioning device, as shown in figure 1, being the positioner
Sectional view, pedestal 1 and N number of detent mechanism 2 are schematically illustrated, pedestal 1 is cuboid and the inner hollow of pedestal 1, and is set
There is one end open, N number of detent mechanism 2 is stacked inside pedestal 1, and is slidably connected with pedestal 1, the end of N number of detent mechanism 2
End is flexibly connected with the blind end of pedestal 1, and when that need not carry out positioning work, the end of detent mechanism 2 is fixed by hasp
In the blind end of pedestal 1, when needing to carry out positioning work, hasp is untied, discharges corresponding detent mechanism 2.N number of positioning
The front end of mechanism 2 is arranged on inside pedestal 1, and the not opening end in contact with pedestal 1.Preferably, pedestal 1 is plastic material, female
Plate is plastic material, and matter is soft to be not easy scratch component notacoria one side slotting in middle, so that daughter board 21 is installed.The present invention is by detent mechanism
2 are arranged on inside pedestal 1 and have both saved storage area, it is also ensured that detent mechanism 2 can be timely after positioning tool is completed
Preserve, and it is not easy to wear, it is ensured that the accuracy of positioning next time, extend the service life of positioner.Preferably, pedestal 1
Thickness be 45mm.
As shown in figure 1, detent mechanism 2 includes daughter board 21 and control device 22, daughter board 21 sets jagged, breach and wiring
The profile of box is consistent, and the end of daughter board 21 slides laterally with control device 22 to be connected.The present invention includes N number of detent mechanism 2, preferably
Ground, the present invention is provided with 3 detent mechanisms, and each detent mechanism 2 includes daughter board 21 and control device 22, such as Fig. 4,5 and 6
Shown, daughter board 21 sets jagged, and breach is consistent from the profile of different terminal boxes, can either realize installation positioning function, prevents
Crooked influence quality is only installed, and can enough supports the use to be installed in terminal box of different shapes, improves the suitable of positioner
With property and practicality.
As shown in figure 1, the end both sides of daughter board 21 are provided with clamp 211, the total length of the end of daughter board 21 is opened more than pedestal 1
The length of mouth end opening.Preferably, the thickness of daughter board 21 is 5mm.Preferably, daughter board 21 is plastic material or hardboard, material
Wide material sources, daughter board 21 are clipped on pedestal 1, and hanging positioning, the control contour line of daughter board 21 is installed, when so installing terminal box
The silica gel of spilling would not pickup in template or cause secondary pollution to component.
As shown in figure 1, control device 22 includes shrinking connecting-rod 221 and fixing device 222, one end of shrinking connecting-rod 221 with
Daughter board 21 be connected, the other end be connected with the longitudinal sliding motion of fixing device 222, as shown in figure 3, fixing device 222 including operate ball 7,
Fix bar 8 and buckle 9, operation ball 7 are fixedly connected with the top of fix bar 8, and buckle 9 is fixedly installed on the end of fix bar 8.Such as
Shown in Fig. 2, upper surface and the control device 22 of pedestal 1 are correspondingly arranged on multiple hole clippings 11.Buckle 9 includes card 92 and card article
91, card article 91 is fixedly installed on the lower end of card 92 and vertical with shrinking connecting-rod 221, and the length of card article 91 is more than the straight of hole clipping 11
Footpath, card article 91 can prevent fixing device 222 to be upwardly separated from pedestal 1, the size and hole clipping of card 92 in the course of work is positioned
11 is consistent, and card 92 can inlay the forward direction distance that can control daughter board 21 in work is positioned into hole clipping 11, to coordinate wiring
The installation site of box, substantially increase flexibility and the production efficiency of production.
Preferably, spring 6 is cased with shrinking connecting-rod 221, the natural length of the spring 6 is less than or equal to shrinking connecting-rod 221
The length of expansion.When push ball 7, buckle 9 departs from hole clipping 11, and promotes shrinking connecting-rod 221 forward, while compression spring 6,
The distance of promotion is more remote, and the elastic force of spring 6 is stronger, and when positioning work completion, spring 6 can realize automatic contraction, by daughter board 21
Take back inside pedestal 1, it is time saving and energy saving without manual operation.Gravure, the breach shape of gravure and daughter board 21 are provided with operation ball 7
Shape is consistent, the type of the daughter board 21 required for can directly being judged according to the shape of terminal box in use, improves
Operating efficiency, it is convenient and practical.
The schematic diagram during work of junction box for photovoltaic module mounting and positioning device, work are schematically illustrated such as Fig. 7,8
When, daughter board 21 corresponding to the shape selection of the terminal box positioned as needed, according to the convex print on operation ball 7 by corresponding fixation
The hasp of device 222 is untied, push ball 7, promotes shrinking connecting-rod 221, and compression spring 6, while daughter board 21 is released into base
Seat 1.Position in length and breadth to be mounted is needed according to terminal box, stops promoting, operation ball 7 is decontroled, card 92 is embedded in hole clipping 11, simultaneously
Card article 91 blocks hole clipping 11, fixes lengthwise position, in addition also manually adjustable daughter board 21, determines the lateral attitude of daughter board 21.
When 21 completely out pedestal 1 of daughter board, fixture block blocks the openend of pedestal 1, to ensure the normal work of positioner.Work as work
At the end of, push ball 7, buckle 9 departs from hole clipping 11, and daughter board 21 is collapsible into pedestal 1, reached by the release of the pressure of spring 6 automatically
During relevant position, hasp is buckled, positioning work is completed.As Fig. 1 schematically illustrates the natural shape when device does not work
State, daughter board 21, which stacks gradually, to be placed on inside pedestal 1, and every piece of daughter board 21 is correspondingly arranged on fixing device 222, this fixing device
222, which are not in contact with each other, passes sequentially through the blind end that hasp is fixed on pedestal 1.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (8)
- A kind of 1. junction box for photovoltaic module mounting and positioning device, it is characterised in that：Including pedestal（1）With N number of detent mechanism （2）, the pedestal（1）For cuboid and pedestal（1）Inner hollow, and one end open is provided with, N number of detent mechanism（2） It is stacked in pedestal（1）Inside, and and pedestal（1）It is slidably connected, N number of detent mechanism（2）End and pedestal（1）'s Blind end is flexibly connected, N number of detent mechanism（2）Front end be arranged on pedestal（1）Inside, and not with pedestal（1）Opening End in contact；The detent mechanism（2）Including daughter board（21）And control device（22）, the daughter board（21）Set it is jagged, it is described Breach is consistent with the profile of terminal box, the daughter board（21）End and control device（22）Slide laterally connection；The control Device（22）Including shrinking connecting-rod（221）And fixing device（222）, the shrinking connecting-rod（221）One end and daughter board（21）Phase Even, the other end and fixing device（222）Longitudinal sliding motion connects, the pedestal（1）Upper surface and control device（22）It is corresponding to set It is equipped with multiple hole clippings（11）.
- A kind of 2. junction box for photovoltaic module mounting and positioning device according to claim 1, it is characterised in that：The daughter board （21）End both sides are provided with clamp（211）, the daughter board（21）The total length of end is more than pedestal（1）Be open end opening Length.
- A kind of 3. junction box for photovoltaic module mounting and positioning device according to claim 2, it is characterised in that：The daughter board （21）Thickness be 5mm.
- A kind of 4. junction box for photovoltaic module mounting and positioning device according to claim 1, it is characterised in that：It is described flexible Connecting rod（221）On be cased with spring（6）, the spring（6）Natural length be less than or equal to shrinking connecting-rod（221）The length of expansion Degree.
- A kind of 5. junction box for photovoltaic module mounting and positioning device according to claim 4, it is characterised in that：The fixation Device（222）Including operating ball（7）, fix bar（8）And buckle（9）, the operation ball（7）With fix bar（8）Top fix Connection, the buckle（9）It is fixedly installed on fix bar（8）End.
- A kind of 6. junction box for photovoltaic module mounting and positioning device according to claim 5, it is characterised in that：The operation Ball（7）On be provided with gravure, the gravure and daughter board（21）Notch geometry it is consistent.
- A kind of 7. junction box for photovoltaic module mounting and positioning device according to claim 5, it is characterised in that：The buckle （9）Including card（92）And card article（91）, the card article（91）It is fixedly installed on card（92）Lower end and and shrinking connecting-rod （221）Vertically, the card article（91）Length be more than hole clipping（11）Diameter, the card（92）Size and hole clipping（11）One Cause.
- A kind of 8. junction box for photovoltaic module mounting and positioning device according to claim 1, it is characterised in that：The pedestal （1）Thickness be 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111545.9A CN105591612B (en) | 2016-02-29 | 2016-02-29 | A kind of junction box for photovoltaic module mounting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111545.9A CN105591612B (en) | 2016-02-29 | 2016-02-29 | A kind of junction box for photovoltaic module mounting and positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105591612A CN105591612A (en) | 2016-05-18 |
| CN105591612B true CN105591612B (en) | 2017-11-17 |
Family
ID=55930921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111545.9A Active CN105591612B (en) | 2016-02-29 | 2016-02-29 | A kind of junction box for photovoltaic module mounting and positioning device |
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| Country | Link |
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| CN (1) | CN105591612B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268376U (en) * | 2011-09-01 | 2012-06-06 | 广东五星太阳能股份有限公司 | Tool used for bonding and fixing conjunction box of photovoltaic assembly |
| CN202405300U (en) * | 2011-12-30 | 2012-08-29 | 常州天合光能有限公司 | Junction box installing and positioning tool for photovoltaic module |
| EP2530733A1 (en) * | 2010-01-28 | 2012-12-05 | Sanyo Electric Co., Ltd. | Terminal box for solar cell module, and solar cell module |
| CN202848133U (en) * | 2012-08-18 | 2013-04-03 | 巨力新能源股份有限公司 | Nameplate locating device of crystalline silicon solar cell component |
| CN203085621U (en) * | 2013-03-05 | 2013-07-24 | 常州天合光能有限公司 | Photovoltaic module junction box positioning jig |
| CN203165919U (en) * | 2013-01-30 | 2013-08-28 | 合肥晶澳太阳能科技有限公司 | Positioning device for photovoltaic module junction box |
-
2016
- 2016-02-29 CN CN201610111545.9A patent/CN105591612B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2530733A1 (en) * | 2010-01-28 | 2012-12-05 | Sanyo Electric Co., Ltd. | Terminal box for solar cell module, and solar cell module |
| CN202268376U (en) * | 2011-09-01 | 2012-06-06 | 广东五星太阳能股份有限公司 | Tool used for bonding and fixing conjunction box of photovoltaic assembly |
| CN202405300U (en) * | 2011-12-30 | 2012-08-29 | 常州天合光能有限公司 | Junction box installing and positioning tool for photovoltaic module |
| CN202848133U (en) * | 2012-08-18 | 2013-04-03 | 巨力新能源股份有限公司 | Nameplate locating device of crystalline silicon solar cell component |
| CN203165919U (en) * | 2013-01-30 | 2013-08-28 | 合肥晶澳太阳能科技有限公司 | Positioning device for photovoltaic module junction box |
| CN203085621U (en) * | 2013-03-05 | 2013-07-24 | 常州天合光能有限公司 | Photovoltaic module junction box positioning jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105591612A (en) | 2016-05-18 |
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