CN102621358B - Connection adapter for test of photovoltaic module - Google Patents

Connection adapter for test of photovoltaic module Download PDF

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Publication number
CN102621358B
CN102621358B CN201210091515.8A CN201210091515A CN102621358B CN 102621358 B CN102621358 B CN 102621358B CN 201210091515 A CN201210091515 A CN 201210091515A CN 102621358 B CN102621358 B CN 102621358B
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CN
China
Prior art keywords
test
photovoltaic module
locating piece
adapter
elastomeric
Prior art date
Application number
CN201210091515.8A
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Chinese (zh)
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CN102621358A (en
Inventor
李明
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英利能源(中国)有限公司
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Priority to CN201210091515.8A priority Critical patent/CN102621358B/en
Publication of CN102621358A publication Critical patent/CN102621358A/en
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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

Abstract

The invention discloses a connection adapter for a test of a photovoltaic module. The connection adapter is used for connecting an output end of the photovoltaic module and an input end of a test device, and comprises a test platform for fixing a test electrode, a first positioning block and a second positioning block, wherein the first and second positioning blocks are respectively and fixedly connected to the lower side of the test platform, and a distance between the first and second positioning blocks is equal to the transverse width of an outer frame of the photovoltaic module. The adapter is convenient to install and to disassemble, difficulty in installing and disassembling the adapter can be effectively reduced, and the installation and disassembling efficiency can be improved. Meanwhile, the adapter is mainly connected with the outer frame of the photovoltaic frame when in installation, the adapter is supported by the outer frame, and the adapter is kept away from the photovoltaic module and a rear panel of the photovoltaic module, so that influence on the photovoltaic module is small when the adapter is installed, disassembled and tested, possibility on damaging the photovoltaic module is remarkably reduced, and the test safety and reliability can be improved.

Description

Photovoltaic module test Payload attach fitting
Technical field
The present invention relates to photovoltaic module field tests, particularly relate to a kind of photovoltaic module test Payload attach fitting.
Background technology
Along with the fast development of China's economic construction, the application of photovoltaic product in all trades and professions is more and more extensive, and the production efficiency of product improves year by year even month by month.Therefore, how fast the electrical property detection of photovoltaic product to be become to photovoltaic industry and develop very important problem.
In recent years, some are automatically tested production line and progressively start research and development use, and the input that still how to connect fast photovoltaic output of products end and testing equipment becomes the topic of people's research.
In existing test process, generally all adopt the mounting structures such as screw or sucker, be arranged on the backboard of photovoltaic module, contact with the backboard of photovoltaic module, be easy to photovoltaic product to cause internal injuries; Meanwhile, its installation and removal are all very inconvenient, and internal structure is more complicated, and maintenance is inconvenient.
Therefore, how neither to affect testing equipment operation, also not impact equipment links test speed, and guarantees operating personnel's safety to reduce manual operation, installs firmly, links the problems such as dependable performance, becomes those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of photovoltaic module test Payload attach fitting, this adapter can, not affecting testing equipment operation, not affecting under the prerequisite of test speed, reduce manual operation, ensure operator safety, meanwhile, this adapter is installed firmly when test, and switching performance is reliable.
For achieving the above object, the invention provides a kind of photovoltaic module test Payload attach fitting, for connecting the output of photovoltaic module and the input of testing equipment, comprise the test platform of fixing test electrode, and being all fixedly connected on the first locating piece and second locating piece of described test platform downside, between described the first locating piece and described the second locating piece, distance equals the horizontal outer width of frame of described photovoltaic module.
Preferably, between described the first locating piece and described test platform, there is the groove of outward opening and longitudinal extension, the housing of described photovoltaic module is aluminium section bar, and the height of described groove equals the thickness of described edge frame made of aluminum profiles, so that the frame of described aluminium section bar snaps fits into described groove.
Preferably, also comprise the 3rd locating piece being vertically slidably connected with described test platform, the distance of the end of the 3rd locating piece and described the second locating piece equals longitudinal outer width of frame of described photovoltaic module.
Preferably, the periphery of described the 3rd locating piece is provided with the first elastomeric element, described test platform has the installing hole that holds described the 3rd locating piece and described the first elastomeric element, the top of this installing hole and bottom are respectively equipped with appear on the stage terrace and leave from office terrace, and the two ends of described the first elastomeric element offset with described terrace and the described leave from office terrace of appearing on the stage respectively.
Preferably, described test electrode comprises positive electrode and negative electrode, and described positive electrode and described negative electrode are battery lead plate.
Preferably, described positive electrode and described negative electrode are red copper battery lead plate.
Preferably, described test electrode also comprises the Hi-pot test utmost point, this Hi-pot test has test section and linkage section, described test platform is provided with and holds the through hole penetrating for described linkage section, described test section is located on described test platform, the periphery of described linkage section is provided with the second elastomeric element, the two ends of this second elastomeric element offset with the upper surface of described test section and described test platform respectively, and the height sum of the natural length of described the second elastomeric element and described through hole is more than or equal to the length of described linkage section.
Preferably, described test platform, described the first locating piece and described the second locating piece are nylon block.
Preferably, between described test platform and described the first locating piece and described the second locating piece, be all bolted to connection.
Photovoltaic module provided by the present invention test Payload attach fitting, is mainly used in the IV curve test of photovoltaic module, assembly and testing equipment input is connected when high pressure resistant test.This Payload attach fitting comprises the test platform of fixing test electrode, and being all fixedly connected on the first locating piece and second locating piece of described test platform downside, between described the first locating piece and described the second locating piece, distance equals the horizontal outer width of frame of described photovoltaic module.While needing test light photovoltaic assembly, the first locating piece and the second locating piece are stuck in to the horizontal housing outside of photovoltaic module, adapter can be slided along the horizontal housing of photovoltaic module, and be fixed on horizontal housing.During dismounting adapter, also adapter can be slided in the other direction along the horizontal housing of photovoltaic module, adapter can be removed from photovoltaic module easily, thereby reduce the difficulty of adapter installation and removal, improve the efficiency of installation and removal.
Simultaneously, while installing due to adapter, be mainly connected with the housing of photovoltaic module, outer frame supports adapter, still there is certain distance with photovoltaic module and backboard thereof, therefore, when adapter is installed, dismantles and tests, less on the impact of photovoltaic module, the possibility of injury photovoltaic module also significantly reduces, thereby can improve the security reliability of test.
One preferred embodiment in, between described the first locating piece and described test platform, there is the groove of outward opening and longitudinal extension, the housing of described photovoltaic module is aluminium section bar, the height of described groove equals the thickness of described edge frame made of aluminum profiles, so that the frame of described aluminium section bar snaps fits into described groove.During mounting adapter, when adapter slides to the lateral ends of photovoltaic module housing, groove between the first locating piece and test platform can engage with the frame of aluminium section bar just, make the edge of adapter card at aluminium section bar, by indentation limitations adapter is upper and lower, rock, improve the reliability that adapter is installed.And groove and aluminium section bar snap-in structure are simple, be easy to realize, can, on the basis of property easy for installation of improving adapter, reduce the production difficulty of adapter.
In another preferred embodiment, adapter provided by the present invention also comprises the 3rd locating piece being vertically slidably connected with described test platform, and the distance of the end of the 3rd locating piece and described the second locating piece equals longitudinal outer width of frame of described photovoltaic module.Adapter is during along the frame slippage of photovoltaic module, the 3rd locating piece can be concordant with mounting platform, treat that photovoltaic module arrives precalculated position, the 3rd locating piece is vertically released, make the 3rd locating piece be stuck in the outward flange of longitudinal housing of photovoltaic module, thereby limit adaptation device vertically moves along housing after installing, make the rear fastness of adapter installation better.
Accompanying drawing explanation
Fig. 1 is the perspective view of first angle of a kind of embodiment of photovoltaic module test Payload attach fitting provided by the present invention;
Fig. 2 is the perspective view of second angle of the test Payload attach fitting of photovoltaic module shown in Fig. 1;
Fig. 3 is the perspective view of the 3rd angle of the test Payload attach fitting of photovoltaic module shown in Fig. 1;
Fig. 4 is the structural representation of a kind of typical light photovoltaic assembly and frame thereof;
Fig. 5 is the front view of the another kind of embodiment of photovoltaic module test Payload attach fitting provided by the present invention;
Fig. 6 is the end view of the test of photovoltaic module shown in Fig. 5 Payload attach fitting.
Embodiment
Core of the present invention is to provide a kind of photovoltaic module test Payload attach fitting, and this adapter can, not affecting testing equipment operation, not affecting under the prerequisite of test speed, reduce manual operation, ensure operator safety, meanwhile, this adapter is installed firmly when test, and switching performance is reliable.
The related upper and lower noun of locality that waits, is to be positioned at upper surface as benchmark defines take the test electrode of adapter herein, should be appreciated that the noun of locality that adopted should not limit the protection range of this patent herein.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Photovoltaic module test Payload attach fitting provided by the present invention, being connected of photovoltaic module and testing equipment input in the time of can being applied to the IV curve test of photovoltaic module, high pressure resistant test is a kind of device that connects the output of photovoltaic module and the input of testing equipment.
While using adapter, operating personnel first test photovoltaic module Payload attach fitting and are fixed on photovoltaic module top, be communicated with the test electrode of photovoltaic module output and adapter, then automatic equipment adjustment photovoltaic module and adapter move, finally by automatic coupler, the input of testing equipment is attached on the test electrode of adapter, thereby the output of photovoltaic module and the input of testing equipment are connected, carry out IV test or the high pressure resistant test of assembly.
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the perspective view of first angle of a kind of embodiment of photovoltaic module test Payload attach fitting provided by the present invention; Fig. 2 is the perspective view of second angle of the test Payload attach fitting of photovoltaic module shown in Fig. 1; Fig. 3 is the perspective view of the 3rd angle of the test Payload attach fitting of photovoltaic module shown in Fig. 1; Fig. 4 is the structural representation of a kind of typical light photovoltaic assembly and frame thereof, and in figure, direction shown in arrow is the direction that adapter slides along horizontal housing.
Photovoltaic module test Payload attach fitting provided by the present invention, comprise the test platform 1 of fixing test electrode 2, all be fixedly connected on the width L1 that distance between the first locating piece 3 of test platform 1 downside and the second locating piece 4, the first locating pieces 3 and the second locating piece 4 equals the horizontal housing 51 of photovoltaic module.While needing test light photovoltaic assembly, the first locating piece 3 and the second locating piece 4 are stuck in to horizontal housing 51 outsides of photovoltaic module, adapter can be slided along the horizontal housing 51 of photovoltaic module, and be fixed on horizontal housing 51.During dismounting adapter, also adapter can be slided in the other direction along the horizontal housing 51 of photovoltaic module, adapter can be removed from photovoltaic module easily, thereby reduce the difficulty of adapter installation and removal, improve the efficiency of installation and removal.
Simultaneously, while installing due to adapter, be mainly connected with the housing of photovoltaic module, outer frame supports adapter, still there is certain distance with photovoltaic module and backboard thereof, therefore, when adapter is installed, dismantles and tests, less on the impact of photovoltaic module, the possibility of injury photovoltaic module also significantly reduces, thereby can improve the security reliability of test.
In a kind of concrete execution mode, between the first locating piece 3 and test platform 1, can there is the groove 6 of outward opening and longitudinal extension, the housing of photovoltaic module is aluminium section bar, and the height of groove 6 equals the thickness of edge frame made of aluminum profiles, so that the frame of aluminium section bar snaps fits into groove 6.During mounting adapter, when adapter slides to the lateral ends of photovoltaic module housing, groove 6 between the first locating piece 3 and test platform 1 can engage with the frame of aluminium section bar just, make the edge of adapter card at aluminium section bar, by groove 6, limit adaptation device is upper and lower rocks, and improves the reliability that adapter is installed.And groove 6 is simple with aluminium section bar snap-in structure, be easy to realize, can, on the basis of property easy for installation of improving adapter, reduce the production difficulty of adapter.
Further, adapter provided by the present invention can also comprise that the distance of the end of the 3rd locating piece 7, the three locating pieces 7 that are vertically slidably connected with test platform 1 and the second locating piece 4 equals longitudinal housing 52 width L2 of photovoltaic module.Adapter is during along the frame slippage of photovoltaic module, the 3rd locating piece 7 can be concordant with mounting platform, treat that photovoltaic module arrives precalculated position, the 3rd locating piece 7 is vertically released, make the 3rd locating piece 7 be stuck in the outward flange of longitudinal housing 52 of photovoltaic module, thereby limit adaptation device vertically moves along housing after installing, make the rear fastness of adapter installation better.
Please refer to Fig. 5 is Fig. 6, and Fig. 5 is the front view of the another kind of embodiment of photovoltaic module test Payload attach fitting provided by the present invention; Fig. 6 is the end view of the test of photovoltaic module shown in Fig. 5 Payload attach fitting.
In a kind of concrete execution mode, the periphery of the 3rd locating piece 7 is provided with the first elastomeric element 71, test platform 1 has the installing hole that holds the 3rd locating piece 7 and the first elastomeric element 71, the top of this installing hole and bottom are respectively equipped with appear on the stage terrace and leave from office terrace, and the two ends of the first elastomeric element 71 offset with appear on the stage terrace and leave from office terrace respectively.Adapter is during along horizontal housing 51 slippage, operator can make the first elastomeric element 71 compressed to the outer active force of adapter, make the 3rd locating piece 7 equal with the bottom surface of mounting platform, after adapter arrives precalculated position, the 3rd locating piece 7 ejects under the bounce effect of the first elastomeric element 71 from installing hole, is stuck in the outward flange of longitudinal housing 52.This is simple in structure, is easy to realize.
The first above-mentioned elastomeric element 71 can be helical spring, can be also that other has elasticity, can realize the object that compresses and rebound.
In further technical scheme, above-mentioned test electrode 2 can comprise positive electrode 21 and negative electrode 22, and positive electrode 21 and negative electrode 22 are battery lead plate.Positive electrode 21 can be used for the test of IV curve with negative electrode 22, by its electrode design, is battery lead plate form, the contact area of electrode and testing equipment in the time of can effectively increasing test, and the electric energy loss while reducing to test, improves test products accuracy and stability.
Concrete, above-mentioned positive electrode 21 and negative electrode 22 can be red copper battery lead plate, and red copper battery lead plate resistance is little, the electric energy loss in the time of can further reducing to test, conserve energy.
One preferred embodiment in, test electrode 2 can also comprise the Hi-pot test utmost point 23, this Hi-pot test utmost point 23 has test section and linkage section, test platform 1 is provided with and holds the through hole penetrating for linkage section, test section is located on test platform 1, the periphery of linkage section is provided with the second elastomeric element 231, the two ends of this second elastomeric element 231 offset with the upper surface of test section and test platform 1 respectively, and the height sum of the natural length of the second elastomeric element 231 and through hole is less than or equal to the length of linkage section.When carrying out high pressure resistant test, positive electrode 21 above and negative electrode 22 short circuits, the high-pressure side while forming Hi-pot test, the intermediate voltage terminal when Hi-pot test utmost point 23 forms Hi-pot test.
Because the natural length of the second elastomeric element 231 and the height sum of through hole are more than or equal to the length of linkage section, when the second elastomeric element 231 is not subject to External Force Acting, linkage section can not stretch out from through hole, when adapter is connected with the housing of photovoltaic module, can not produce interference, be convenient to installation and removal.Adapter arrives behind precalculated position, utilize External Force Acting in test section, utilize test section that external force is passed to the second elastomeric element 231, the second elastomeric element 231 shortens, linkage section can stretch out from through hole, be connected in the connecting hole 53 (being shown in Fig. 4) in the outer rim of photovoltaic module, realize being connected of the Hi-pot test utmost point 23 and photovoltaic module.
In the photovoltaic module housing forming at aluminium section bar, in its outer rim, all have ready-made connecting hole 53, be convenient to be connected with the Hi-pot test utmost point 23.This connected mode is simple and convenient, is easy to realize, and aluminium section bar is not needed to do feature and change, and realizes cost low.
Similar with the first elastomeric element 71, the second above-mentioned elastomeric element 231 can be helical spring, can be also that other has elasticity, can realize the object that compresses and rebound.
Particularly, above-mentioned test platform 1, the first locating piece 3 and the second locating piece 4 are nylon block, and nylon has good resistance to wear; durable; meanwhile, the damage of the outer rim (as aluminium section bar) of nylon to photovoltaic module is less, is more conducive to protect photovoltaic module not to be destroyed.
Meanwhile, between above-mentioned test platform 1 and the first locating piece 3 and the second locating piece 4, all can be bolted to connection.In like manner, the structures such as positive electrode 21, negative electrode 22 and the Hi-pot test utmost point 23 also can be connected with test platform 1 by bolt, when damaging appears in part-structure in adapter, can change separately, facilitate the maintenance of adapter, and cost is low, can reduces the testing cost of photovoltaic module.
Above photovoltaic module test Payload attach fitting provided by the present invention is described in detail.Applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of the claims in the present invention.

Claims (8)

1. a photovoltaic module test Payload attach fitting, for connecting the output of photovoltaic module and the input of testing equipment, it is characterized in that, comprise the test platform of fixing test electrode, and being all fixedly connected on the first locating piece and second locating piece of described test platform downside, between described the first locating piece and described the second locating piece, distance equals the horizontal outer width of frame of described photovoltaic module;
Also comprise the 3rd locating piece being vertically slidably connected with described test platform, the distance of the end of the 3rd locating piece and described the second locating piece equals longitudinal outer width of frame of described photovoltaic module.
2. photovoltaic module test Payload attach fitting according to claim 1, it is characterized in that, between described the first locating piece and described test platform, there is the groove of outward opening and longitudinal extension, the housing of described photovoltaic module is aluminium section bar, the height of described groove equals the thickness of described edge frame made of aluminum profiles, so that the frame of described aluminium section bar snaps fits into described groove.
3. photovoltaic module test Payload attach fitting according to claim 1, it is characterized in that, the periphery of described the 3rd locating piece is provided with the first elastomeric element, described test platform has the installing hole that holds described the 3rd locating piece and described the first elastomeric element, the top of this installing hole and bottom are respectively equipped with appear on the stage terrace and leave from office terrace, and the two ends of described the first elastomeric element offset with described terrace and the described leave from office terrace of appearing on the stage respectively.
4. according to the photovoltaic module test Payload attach fitting described in claims 1 to 3 any one, it is characterized in that, described test electrode comprises positive electrode and negative electrode, and described positive electrode and described negative electrode are battery lead plate.
5. photovoltaic module test Payload attach fitting according to claim 4, is characterized in that, described positive electrode and described negative electrode are red copper battery lead plate.
6. photovoltaic module test Payload attach fitting according to claim 4, it is characterized in that, described test electrode also comprises the Hi-pot test utmost point, this Hi-pot test has test section and linkage section, described test platform is provided with and holds the through hole penetrating for described linkage section, described test section is located on described test platform, the periphery of described linkage section is provided with the second elastomeric element, the two ends of this second elastomeric element offset with the upper surface of described test section and described test platform respectively, the height sum of the natural length of described the second elastomeric element and described through hole is more than or equal to the length of described linkage section.
7. photovoltaic module test Payload attach fitting according to claim 4, is characterized in that, described test platform, described the first locating piece and described the second locating piece are nylon block.
8. photovoltaic module test Payload attach fitting according to claim 7, is characterized in that, between described test platform and described the first locating piece and described the second locating piece, is all bolted to connection.
CN201210091515.8A 2012-03-31 2012-03-31 Connection adapter for test of photovoltaic module CN102621358B (en)

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CN102621358B true CN102621358B (en) 2014-04-16

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Families Citing this family (4)

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CN102928632A (en) * 2012-11-15 2013-02-13 昆山迈致治具科技有限公司 Positioning jig for product
CN103048496B (en) * 2013-01-24 2016-02-17 晶科能源有限公司 A kind of EL test connecting apparatus
CN103956973A (en) * 2014-05-20 2014-07-30 常州亿晶光电科技有限公司 Support for flaky material anti-aging testing
CN105356850B (en) * 2015-12-09 2018-07-27 江苏宇兆能源科技有限公司 A kind of ancillary attachement devices and its operating method for solar assembly test

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CN102288889A (en) * 2011-07-18 2011-12-21 惠州Tcl移动通信有限公司 Test fixture and test system of solar-cell panel
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CN101793945A (en) * 2010-03-12 2010-08-04 中国电子科技集团公司第四十五研究所 Solar cell testing device
CN102185014A (en) * 2010-12-02 2011-09-14 江阴浚鑫科技有限公司 Treatment method of leaked solar battery plates and tool clamp applying the method
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Effective date of registration: 20190808

Address after: 332000 North Road of Fenglin Industrial New Area, De'an County, Jiujiang City, Jiangxi Province

Patentee after: Yingli Energy (Jiangxi) Co., Ltd.

Address before: 071051 Chaoyang North Street, Hebei, Baoding, No. 3399

Patentee before: Yingli Energy (China) Co., Ltd.