CN204669311U - The solar cell electric performance test platform of nonelastic test cutter - Google Patents
The solar cell electric performance test platform of nonelastic test cutter Download PDFInfo
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- CN204669311U CN204669311U CN201520371322.7U CN201520371322U CN204669311U CN 204669311 U CN204669311 U CN 204669311U CN 201520371322 U CN201520371322 U CN 201520371322U CN 204669311 U CN204669311 U CN 204669311U
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- conductive soleplate
- test
- cutter
- solar cell
- nonelastic
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- 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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Abstract
The solar cell electric performance test platform of the utility model is nonelastic test cutter relates to solar cell detection field, be specifically related to the solar cell electric performance test platform of nonelastic test cutter, comprise the fixed mount that conductive soleplate is corresponding with conductive soleplate with position, described fixed mount is slidably connected several test cuttves, and described test cutter is all across above conductive soleplate, described test cutter is all connected with treatment circuit by gathering line with conductive soleplate, be connected with a conductive soleplate fixed station bottom described conductive soleplate, described fixed mount be connected with a drive unit; Between described fixed mount and test cutter, conductive soleplate is inner, between conductive soleplate and conductive soleplate fixed station, among three places, at least one place is provided with elastic buffering mechanism.The Acquisition Circuit that the utility model utilizes fixed mount and forms across the test cutter on conductive soleplate and conductive soleplate, gather the solar cell signal of telecommunication, buffer unit is positioned at the outside of test cutter, and make shading little, test result is accurate.
Description
Technical field
The utility model relates to solar cell detection field, is specifically related to the solar cell electric performance test platform of nonelastic test cutter.
Background technology
The electric performance test of solar cell refers to, solar battery surface is irradiated by solar simulator solar simulated, then electric current, voltage signal that solar cell exports is gathered, these signals of telecommunication access specific treatment circuit, the final information such as open circuit voltage, short circuit current, series resistance, peak power obtaining solar cell.Namely the effect of electric performance test platform is that the electric current of solar cell output, voltage signal are transferred to treatment circuit.Solar cell is fragile article, in testing process, when testing cutter and moving to solar cell, there is powerful momentum, this is easy to crash solar cell, therefore necessary flexible buffering in solar cell testboard, current existing testboard, all uses the flexibility test cutter being provided with elastic probe to realize buffering; Due to the existence of elastic probe, the height of test cutter distance solar cell generally can not be very low, block more light energy, make test inaccurate, and the stress produced after elastic probe deformation and conductive soleplate out of plumb, solar cell is moved position when testing, cause test unstable, moreover the deformation position of elastic probe easily produces stress fatigue or frictional dissipation, therefore useful life can not be oversize and easily damage, but it is more difficult to change separately indivedual elastic probe, can only change whole test cutter, cause cost to increase.
Summary of the invention
In order to solve the problem, it is outside that the utility model provides a kind of elastically damping device to be set in test cutter, and shading is little, test cutter solar battery surface vertical with solar cell stress, the solar cell electric performance test platform of the nonelastic test cutter of long service life.
The solar cell electric performance test platform of the utility model is nonelastic test cutter, comprise the fixed mount that the conductive soleplate of the collection solar cell shady face signal of telecommunication is corresponding with conductive soleplate with position, described fixed mount is slidably connected, and several gather the test cutter of the solar cell sensitive surface main gate line signal of telecommunication, and described test cutter is all across above conductive soleplate, described test cutter is all connected with treatment circuit by gathering line with conductive soleplate, a conductive soleplate fixed station is connected with bottom described conductive soleplate, described fixed mount is connected with a drive unit, described drive unit drive test cutter on fixed mount away from or near conductive soleplate, between described fixed mount and test cutter, conductive soleplate is inner, between conductive soleplate and conductive soleplate fixed station, among three places, at least one place is provided with elastic buffering mechanism.
Preferably, test cutter is nonelastic test cutter, the in use nonelastic deformation of described test cutter.
Preferably, the elastically damping device between fixed mount and test cutter is set up and is provided with guider.
Preferably, the elastically damping device between conductive soleplate and conductive soleplate fixed station is set up and is provided with guider.
Or preferably, guider is the axis of guide and fairlead that cooperatively interact, described fairlead and fixed mount or conductive soleplate are fixedly linked, and the central axis upright of the axis of guide is in conductive soleplate place plane.
Preferably, conductive soleplate is the array of electrical conductors that multiple elastic buffering mechanism is formed.
Or preferably, elastically damping device is set to spring or elastic metallic yarn.
Or preferably, elastically damping device is set to hydraulic bjuffer, the central axis of described hydraulic bjuffer and conductive soleplate place plane orthogonal.
Preferably, test cutter is provided with several projections of stretching out towards conductive soleplate direction, this projects through installation, welding, probe that is gluing and that directly process on test cutter.
The Acquisition Circuit that the utility model utilizes fixed mount and forms across the test cutter on conductive soleplate and conductive soleplate, gather the solar cell signal of telecommunication, buffer unit is positioned at the outside of test cutter, and make shading little, test result is accurate.
Utilize guider to realize test cutter vertical with the stress between solar cell, ensure that test process is stablized, elastic buffering mechanism is easy to change, and service life of equipment is long.
Accompanying drawing explanation
Fig. 1 is that the utility model elastically damping device is setting in the geodesic structure schematic diagram between fixed mount and test cutter.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of embodiment two.
Fig. 4 is the structural representation of embodiment three.
Fig. 5 be in Fig. 2 fixed mount A to schematic diagram.
Fig. 6 is the nonelastic test knife structure schematic diagram of nonelastic buffer unit.
Reference numeral: 1-drive unit, 2-fixed mount, 3-guide pad, 4-tests cutter, 5-solar cell, 6-conductive soleplate, 7-conductive soleplate fixed station, 8-gathering line, 9-elastic buffering mechanism, the 10-axis of guide.
Embodiment
Embodiment one
As shown in Figures 1 and 2, the solar cell electric performance test platform of nonelastic test cutter, comprise the conductive soleplate 6 that gathers the solar cell 5 shady face signal of telecommunication and the position fixed mount 2 corresponding with conductive soleplate 6, described fixed mount 2 is slidably connected, and several gather the test cutter 4 of the solar cell 5 sensitive surface main gate line signal of telecommunication, and described test cutter 4 is all across above conductive soleplate 6, described test cutter 4 is all connected with treatment circuit by gathering line 8 with conductive soleplate 6, a conductive soleplate fixed station 7 is connected with bottom described conductive soleplate 6, described fixed mount 2 is connected with a drive unit 1, described drive unit 1 drive test cutter 4 on fixed mount 2 away from or near conductive soleplate 6, drive unit 1 selects cylinder or servomotor, fixed mount 2 is provided with two chutes, the central axis of two chutes is in same level, be respectively arranged with a guide pad 3 in chute, described test cutter 4 is connected with guide pad 3 respectively by elastic buffering mechanism 9 by two ends, and test cutter 4 is nonelastic test cutter, the in use nonelastic deformation of this test cutter 4, because elastic buffering mechanism 9 is arranged on conductive soleplate 6 outside, then test cutter 4 apart from conductive soleplate 6 close together, reduce shading, also guider can be set between fixed mount 2 and test cutter 4, guide pad 3 arranges a through hole makes its axis vertical with conductive soleplate 6, make fairlead, and fairlead is connected with test cutter 4 by the axis of guide 10, elastic buffering mechanism 9 is arranged on the axis of guide 10, elastic buffering mechanism 9 selects spring, elastic buffering mechanism 9 also can be hydraulic bjuffer, the central axis of hydraulic bjuffer is arranged to arrange guider herein with conductive soleplate 6 place plane orthogonal, reason is that hydraulic bjuffer carries guide function and its central axis is vertical with conductive soleplate, can ensure that in buffering course test cutter 4 stress is perpendicular to conductive soleplate 6 place plane, there is guide function, test cutter 4 is provided with several projections of stretching out towards conductive soleplate 6 direction, this projects through installation, welding or adhesive means and is connected with test cutter 4, also can directly shape on test cutter 4, these projections directly contact to gather the signal of telecommunication with the main gate line of solar cell 5 sensitive surface when testing,
Nonelastic test cutter 4, gathers the current and voltage signals in solar cell sensitive surface main gate line, without any elastic buffering mechanism 9 on it; Conductive soleplate 6 is one piece of conduction panel, for gathering the solar cell 5 shady face signal of telecommunication.
When solar cell 5 electric performance test, after test command sends, drive division 1 drives fixed mount 2, sliding shoe 3, nonelastic test cutter 4 etc. to press down, after touching solar cell 5, nonelastic test cutter 4 meeting stop motion, fixed mount 2 and sliding shoe 3 continue to press down force elastic buffering mechanism 9 that certain deformation occurs after stop, then starting test.
Embodiment two
Embodiment two is compared with embodiment one, difference is: it is inner that elastic buffering mechanism 9 is positioned at conductive soleplate 6, spring bumper 9 is conductive material, conductive soleplate 6 is arrays that elastic buffering mechanism 9 is arranged into, elastic buffering mechanism 9 can select spring or elastic metallic yarn or block elastomeric material, as shown in Figure 3.
Embodiment three
Embodiment three is compared with embodiment one, difference is: elastic buffering mechanism 9 is between conductive soleplate 6 and conductive soleplate fixed station 7, conductive soleplate 6 is one piece of conduction panel, spring bumper 9 can be selected spring or have flexible wire, guider 9 is set between conductive soleplate 6 and conductive soleplate fixed station 7, fairlead is fixedly installed on conductive soleplate 6, and be connected with conductive soleplate 6 by the axis of guide 10 coordinated with it, the central axis upright of the axis of guide 10 is in conductive soleplate fixed station 7.
Above 3 case study on implementation, are that the mode may implemented summary of the invention has made 3 kinds of descriptions, instead of summary of the invention are defined as the structure shown in figure.Obviously, those skilled in the art are easy to change shape, the size of wherein parts, and do not affect the realization of function and effect, but these belong within scope.
Claims (9)
1. the solar cell electric performance test platform of a nonelastic test cutter, comprise and gather the conductive soleplate (6) of solar cell (5) the shady face signal of telecommunication and the position fixed mount (2) corresponding with conductive soleplate (6), described fixed mount (2) is slidably connected, and several gather the test cutter (4) of solar cell (5) the sensitive surface main gate line signal of telecommunication, and described test cutter (4) is all across above conductive soleplate (6), described test cutter (4) is all connected with treatment circuit by gathering line (8) with conductive soleplate (6), described conductive soleplate (6) bottom is connected with a conductive soleplate fixed station (7), described fixed mount (2) is connected with a drive unit (1), described drive unit (1) drive test cutter (4) on fixed mount (2) away from or near conductive soleplate (6), it is characterized in that, between described fixed mount (2) and test cutter (4), conductive soleplate (6) is inner, between conductive soleplate (6) and conductive soleplate fixed station (7), among three places, at least one place is provided with elastic buffering mechanism (9).
2. the solar cell electric performance test platform of nonelastic test cutter as claimed in claim 1, it is characterized in that, described test cutter (4) is nonelastic test cutter, the in use nonelastic deformation of described test cutter (4).
3. the solar cell electric performance test platform of nonelastic test cutter as claimed in claim 2, is characterized in that, the elastic buffering mechanism (9) between described fixed mount (2) and test cutter (4) is provided with guider.
4. the solar cell electric performance test platform of nonelastic test cutter as claimed in claim 2, is characterized in that, the elastic buffering mechanism (9) between described conductive soleplate (6) and conductive soleplate fixed station (7) is provided with guider.
5. the solar cell electric performance test platform of nonelastic test cutter as described in claim 3 or 4, it is characterized in that, described guider is the axis of guide (10) and fairlead that cooperatively interact, described fairlead and fixed mount (2) or conductive soleplate (6) are fixedly linked, and the central axis upright of the axis of guide (10) is in conductive soleplate (6) place plane.
6. the solar cell electric performance test platform of nonelastic test cutter as claimed in claim 2, is characterized in that, the array of electrical conductors that described conductive soleplate (6) is formed for multiple elastic buffering mechanism (9).
7. the solar cell electric performance test platform of nonelastic test cutter as described in claim 3 or 4 or 6, it is characterized in that, described elastic buffering mechanism (9) is spring or elastic metallic yarn.
8. the solar cell electric performance test platform of nonelastic test cutter as described in claim 3 or 4 or 6, it is characterized in that, described elastic buffering mechanism (9) is hydraulic bjuffer, the central axis of described hydraulic bjuffer and conductive soleplate (6) place plane orthogonal.
9. the solar cell electric performance test platform of nonelastic test cutter as claimed in claim 8, it is characterized in that, described test cutter (4) is provided with several projections of stretching out towards conductive soleplate (6) direction, this projection is connected with test cutter by installation, welding or adhesive means, also directly can process in test cutter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371322.7U CN204669311U (en) | 2015-06-02 | 2015-06-02 | The solar cell electric performance test platform of nonelastic test cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371322.7U CN204669311U (en) | 2015-06-02 | 2015-06-02 | The solar cell electric performance test platform of nonelastic test cutter |
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| CN204669311U true CN204669311U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520371322.7U Active CN204669311U (en) | 2015-06-02 | 2015-06-02 | The solar cell electric performance test platform of nonelastic test cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510592A (en) * | 2018-11-05 | 2019-03-22 | 连云港神舟新能源有限公司 | A kind of more main grid photovoltaic cell test fixtures |
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2015
- 2015-06-02 CN CN201520371322.7U patent/CN204669311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510592A (en) * | 2018-11-05 | 2019-03-22 | 连云港神舟新能源有限公司 | A kind of more main grid photovoltaic cell test fixtures |
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