CN102944788A - Matched test desk of photovoltaic junction box test equipment - Google Patents
Matched test desk of photovoltaic junction box test equipment Download PDFInfo
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- CN102944788A CN102944788A CN2012104530864A CN201210453086A CN102944788A CN 102944788 A CN102944788 A CN 102944788A CN 2012104530864 A CN2012104530864 A CN 2012104530864A CN 201210453086 A CN201210453086 A CN 201210453086A CN 102944788 A CN102944788 A CN 102944788A
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Abstract
The invention relates to a matched test desk of an intelligent solar photovoltaic junction box comprehensive test instrument and provides a matched test desk of photovoltaic junction box test equipment, and the matched test desk is applicable to testing a photovoltaic (solar) battery pack junction box. The matched test desk comprises a gantry fixing frame, a wire box slidable locating plate, sliding guide rails, a test junction box, a movable sliding block, test probes, an upper locking and spacing mechanism, a right guide pulley clamping mechanism, a rapid power supply clamping seat, a workbench, a test communication lines, a test power line, a test instrument and a manual lever device, wherein the gantry fixing frame is arranged at the upper part of the workbench; the movable sliding block is arranged in one group of sliding guide rails; a test fixture is provided with a plurality of test probes; the test communication lines are welded on the tail parts of the test probes and are used for feeding back a measured quantity of signals to the test instrument; the manual lever device is arranged at the upper part of the gantry fixing frame; the upper part of the workbench is provided with the rapid power supply clamping seat; and the power input end of the rapid power supply clamping seat is connected with the output end of the test instrument power supply by virtue of the test power line.
Description
Technical field
What the supporting test board of photovoltaic junction box testing apparatus of the present invention related to is the test board supporting with intelligent solar photovoltaic junction box comprehensive tester, is applicable to the test of photovoltaic (sun power) battery component junction box.
Background technology
Photovoltaic (sun power) battery component junction box is the outdoor terminal box of link solar panel and internal circuit at present.Solar components primary ingredient.Terminal box links to each other with the reverse side of assembly, and it is assembly and inner conducting that the interior lines of terminal box link to each other with the component internal circuit, and at the diode that is equipped with of terminal box, has ensured the normal operation of assembly.Thereby the test of diode has become one of necessary factor of equipment.Usually be connected with communication wire with GH-6908 intelligent solar photovoltaic junction box comprehensive tester and photovoltaic junction box test position point are upper, on each test point, want the installation testing wire clamp to fix.Begin to measure its concrete data.
Since the raising of production efficiency, the increase of the quantity of test verification, the speed of present test can not satisfy the needs of production test, and the running time is long, wiring poor reliability, the shortcomings such as test data out of true.
Summary of the invention
The objective of the invention is provides a kind of photovoltaic junction box testing apparatus supporting test board for above-mentioned weak point, it is a kind of monoblock type test table, design by mechanical structure device substitutes original manual wiring clamp, solved testing efficiency low, running time is long, the wiring poor reliability, the difficult problem such as test data is accurate, thus also reduced operator's labour intensity.
The supporting test board of photovoltaic junction box testing apparatus is achieved through the following technical solutions:
The supporting test board of photovoltaic junction box testing apparatus comprises gantry fixed mount, line box slip location-plate, rail plate, test terminal box, moving slider, test probe, the fixing limit mechanism of locking, right side guide wheel clamp system, power supply Quick-clamped seat, worktable, test communications line, testing power supply line, tester and hand lever device.
Gantry fixed mount is installed in worktable top, one group of rail plate is installed on the fixed mount of gantry, moving slider is installed in one group of rail plate, can in rail plate, slide up and down, the connection fork arm is equipped with on moving slider top, test fixture is equipped with in the moving slider bottom, and some test probes are housed on the test fixture.The test probe afterbody is welded with the test communications line, test communications line 11 with the signal feedback of measured quantity to tester.
The hand lever device is installed in fixed mount top, gantry, the hand lever device has on hand lever, the hand lever and is connected with push rod, push rod top is provided with chute, and push rod top is installed on the connection fork arm on moving slider top, connects fork arm and is connected with chute by connecting pin.
Be provided with the fixing limit mechanism mounting hole of locking in rail plate one side the fixing limit mechanism of locking is installed.The fixing limit mechanism of locking comprises locking ball, Compress Spring and housing screw, and locking ball, Compress Spring and housing screw are installed in the fixing limit mechanism mounting hole of locking successively, and holddown spring compresses locking ball, and housing screw compresses Compress Spring.
On the worktable of online box slip location-plate right side right side guide wheel clamp system is installed.Right side guide wheel clamp system comprises rolling guide wheel, holddown spring, grip slide, spring mounting hole, right-hand line box location-plate and stroke regulating screw.One group of rolling guide wheel is installed on the grip slide, be provided with stroke regulating screw installation screw and spring mounting hole on the grip slide, be provided with the stroke regulating screw mounting hole on the right-hand line box location-plate, stroke regulating screw passes the stroke regulating screw mounting hole and is installed in and is provided with on the grip slide in the stroke regulating screw installation screw, holddown spring is sleeved on stroke regulating screw, holddown spring one end is contained in the spring mounting hole, and the holddown spring other end is pressed on the right-hand line box location-plate.
The test terminal box pushes along rolling guide wheel level and one group of rolling guide wheel is housed on the test position grip slide clamps under the holddown spring resilient force and test terminal box, carry out test terminal box location, right side, stroke regulating screw is housed on the guide wheel clamp system of right side can carries out the travel position adjusting.
Power supply Quick-clamped seat is housed on worktable top, and the power input of power supply Quick-clamped seat links to each other with the tester power output end by the testing power supply line, and the power output end of power supply Quick-clamped seat is connected with attaching plug by power lead.
Described power supply Quick-clamped seat is equipped with quick attaching plug and fast electric supply socket.
During the supporting testing board work of photovoltaic junction box testing apparatus, test terminal box (the test terminal box is for being equipped with the diode terminal box) enters in the testing jig in the driving water horizontal sliding, and the right side guide wheel is prefastened allocation simultaneously.Test terminal box product power lead inserts with the test board attaching plug by supply socket and is connected.The hand lever device drives moving slider and comes downwards to test position, and the test probe contact is affected by gravity and tests the terminal box test position and reliably contact.The probe afterbody be welded with order wire with the signal feedback of measured quantity to tester.
Test following data:
1. the volt-ampere characteristic of diode, i.e. conduction voltage drop value; 2. diode reverse leakage current; 3. through-flow temperature rise test is by certain working current and regular hour, repeatedly detect under the normal temperature and high temperature under conduction voltage drop and the reverse leakage current of diode; 4. conducting direct current resistance test, can by the resistance value of test lead judge test terminal box lead-in wire whether short core, riveting is reliable etc.; 5. leakage current and conduction voltage drop threshold value (ultimate value) can be set.
Powered-down was extracted quick plug after test data was finished, and promoted hand lever and automatically locked to upper limit, and level shifts out terminal box and finishes test.Nearly 3 times of times of convenient and swift raising running time.
Principle of work: terminal box entered in the testing jig in the driving water horizontal sliding when the supporting test board of photovoltaic junction box testing apparatus used, and the right side guide wheel is prefastened allocation simultaneously.Test terminal box product power lead inserts with test board power supply rapid-acting coupling seat and is connected.The hand lever device drives moving slider and comes downwards to test position, the test probe contact be affected by gravity with test the terminal box test in the position reliably contact.Probe afterbody welding order wire with the signal feedback of measured quantity to the host test instrument.Manual leverage drives moving slider and is up to the upper limit keyed end behind the test data record.Level withdraws from the test terminal box, extracts attaching plug.
The supporting test board of photovoltaic junction box testing apparatus of the present invention is reasonable in design, compact conformation, it is a kind of monoblock type test table, design by mechanical structure device substitutes original manual wiring clamp, and testing efficiency is high, and the running time is short, realize quick test, the wiring reliability is high, and test data is accurate, greatly reduces operator's labour intensity.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the supporting test board work of photovoltaic junction box testing apparatus of the present invention front view.
Fig. 2 is the supporting test board work of photovoltaic junction box testing apparatus of the present invention left view.
Fig. 3 is the supporting test board work of photovoltaic junction box testing apparatus of the present invention vertical view.
Fig. 4 is the fixing limit structural scheme of mechanism of locking of the present invention.
Fig. 5 is right side of the present invention guide wheel clamp system schematic diagram.
Among the figure: 1, gantry fixed mount, 2, line box slip location-plate, 3, rail plate, 4, test terminal box, 5, moving slider, 6, test probe, 7, the fixing limit mechanism of locking, 8, right side guide wheel clamp system, 9, power supply Quick-clamped seat, 10, worktable, 11, the test communications line, 12, the testing power supply line, 13, tester, 14, the hand lever device, 15, test fixture, 16, connect fork arm, 17, attaching plug, 18, fast attaching plug and fast electric supply socket.
7-1, the fixing limit mechanism mounting hole of locking, 7-2, locking ball, 7-3, holddown spring;
8-1, rolling guide wheel, 8-2, holddown spring, 8-3, grip slide, 8-4, spring mounting hole, 8-5, right-hand line box location-plate, 8-6, stroke regulating screw 8-6;
14-1, hand lever, 14-2, push rod, 14-3, chute, push rod 14-2,14-4, connecting pin.
Embodiment
With reference to Fig. 1～5, the supporting test board of photovoltaic junction box testing apparatus comprises gantry fixed mount 1, line box slip location-plate 2, rail plate 3, test terminal box 4, moving slider 5, test probe 6, the fixing limit mechanism 7 of locking, right side guide wheel clamp system 8, power supply Quick-clamped seat 9, worktable 10, test communications line 11, testing power supply line 12, tester 13 and hand lever device 14.
Gantry fixed mount 1 is installed in worktable 10 tops, one group of rail plate 3 is installed on gantry fixed mount 1, moving slider 5 is installed in one group of rail plate 3, can in rail plate 3, slide up and down, moving slider 5 tops are equipped with and are connected fork arm 16, test fixture 15 is equipped with in moving slider 5 bottoms, and some test probes 6 are housed on the test fixture 15.The test probe afterbody is welded with test communications line 11, test communications line 11 with the signal feedback of measured quantity to tester 13.
Be provided with the mounting hole 7-1 of fixing limit mechanism that locks in rail plate 3 one sides the fixing limit mechanism 7 of locking is installed.The fixing limit mechanism 7 of locking comprises locking ball 7-2, Compress Spring 7-3 and housing screw 7-4, locking ball 7-2, Compress Spring 7-3 and housing screw 7-4 are installed in the mounting hole 7-1 of fixing limit mechanism that locks successively, holddown spring 7-3 compresses locking ball 7-2, and housing screw 7-4 compresses Compress Spring 7-3.
On the online box slip location-plate 2 right side worktable 10 right side guide wheel clamp system 8 is installed.Right side guide wheel clamp system 8 comprises rolling guide wheel 8-1, holddown spring 8-2, grip slide 8-3, spring mounting hole 8-4, right-hand line box location-plate 8-5 and stroke regulating screw 8-6.One group of rolling guide wheel 3 is installed on the grip slide 8-3, be provided with stroke regulating screw installation screw and spring mounting hole 8-4 on the grip slide 8-3, be provided with the stroke regulating screw mounting hole on the right-hand line box location-plate 8-5, stroke regulating screw 8-6 passes the stroke regulating screw mounting hole and is installed in and is provided with in the stroke regulating screw installation screw on the grip slide 8-3, holddown spring 8-2 is sleeved on stroke regulating screw 8-6, holddown spring 8-2 one end is contained in the spring mounting hole 8-4, and the holddown spring 8-2 other end is pressed on the right-hand line box location-plate 8-5.
On worktable 10 tops power supply Quick-clamped seat 9 is housed, the power input of power supply Quick-clamped seat 9 links to each other with tester 13 power output ends by testing power supply line 12, and the power output end of power supply Quick-clamped seat 9 is connected with attaching plug 17 by power lead.
Described power supply Quick-clamped seat 9 is equipped with quick attaching plug and fast electric supply socket 18.
Described quick attaching plug and fast electric supply socket adopt commercially available quick attaching plug and fast electric supply socket.
With reference to accompanying drawing 1～3, the worktable 10 of the supporting test board of photovoltaic junction box testing apparatus is equipped with gantry fixed mount 1, line box slip location-plate 2, right side guide wheel clamp system 8, power supply Quick-clamped seat 9; Rail plate 3, moving slider 5 are housed on gantry fixed mount 1, the fixing limit mechanism 7 of locking, test probe 6 etc.; Test communications line 11 is connected with test probe with tester 13 back side stake points and is connected; Testing power supply line 12 and power supply Quick-clamped seat 9 are connected the front power interface and are connected with tester.It is middle with right side guide wheel clamp system 8 that test terminal box 4 pushes line box slip location-plate 2 in worktable 1 level, rotation manual leverage 14, moving slider 5 moves down along rail plate 3, and test probe 6 reliable contacts are on the test position point of test terminal box 4.
With reference to accompanying drawing 4, be provided with the mounting hole 7-1 of fixing limit mechanism that locks in rail plate 3 one sides the fixing limit mechanism 7 of locking is installed.The fixing limit mechanism 7 of locking comprises locking ball 7-2, Compress Spring 7-3 and housing screw 7-4, locking ball 7-2, Compress Spring 7-3 and housing screw 7-4 are installed in the mounting hole 7-1 of fixing limit mechanism that locks successively, holddown spring 7-3 compresses locking ball 7-2, and housing screw 7-4 compresses Compress Spring 7-3.
Moving slider 5 is when the pit of the limes superiors position of aiming at moving slider 5 along locking ball 7-2 in the rail plate 3 rectilinear motion processes, and moving slider 1 is parked in the limes superiors location point, at this moment can load and unload the test terminal box.Steel ball 7-2 is at this moment to moving slider 5 self-lockings.Rotate hand lever device 14 and overcome Compress Spring 7-3 snap-in force as long as take off the pit self-locking, moving slider 5 can free-falling; Reliably contact with p-wire box 4 test points by weight compression test probe 6.
With reference to accompanying drawing 5, on the online box slip location-plate 2 right side worktable 10 right side guide wheel clamp system 8 is installed.Right side guide wheel clamp system 8 comprises rolling guide wheel 8-1, grip slide 8-3, holddown spring 8-5, right-hand line box location-plate 8-5 and stroke regulating screw 8-6.One group of rolling guide wheel 3 is installed on the grip slide 8-3, be provided with stroke regulating screw installation screw and spring mounting hole on the grip slide 8-3, be provided with the stroke regulating screw mounting hole on the right-hand line box location-plate 8-5, stroke regulating screw 8-6 passes the stroke regulating screw mounting hole and is installed in and is provided with in the stroke regulating screw installation screw on the grip slide 8-3, holddown spring 8-5 is sleeved on stroke regulating screw 8-6, holddown spring 8-5 one end is contained in the spring mounting hole, and the holddown spring 8-5 other end is pressed on the right-hand line box location-plate 8-5.
Described tester 13 adopts commercially available GH-6908 intelligent solar photovoltaic junction box comprehensive tester.
Claims (4)
1. the supporting test board of photovoltaic junction box testing apparatus is characterized in that: comprise gantry fixed mount, line box slip location-plate, rail plate, test terminal box, moving slider, test probe, the fixing limit mechanism of locking, right side guide wheel clamp system, power supply Quick-clamped seat, worktable, test communications line, testing power supply line, tester and hand lever device;
Gantry fixed mount is installed in worktable top, one group of rail plate is installed on the fixed mount of gantry, moving slider is installed in one group of rail plate, can in rail plate, slide up and down, the connection fork arm is equipped with on moving slider top, and test fixture is equipped with in the moving slider bottom, and some test probes are housed on the test fixture, the test probe afterbody is welded with the test communications line, the test communications line with the signal feedback of measured quantity to tester;
The hand lever device is installed in fixed mount top, gantry, the hand lever device has on hand lever, the hand lever and is connected with push rod, push rod top is provided with chute, and push rod top is installed on the connection fork arm on moving slider top, connects fork arm and is connected with chute by connecting pin;
Be provided with the fixing limit mechanism mounting hole of locking in rail plate one side the fixing limit mechanism of locking is installed;
On the worktable of online box slip location-plate right side right side guide wheel clamp system is installed;
Power supply Quick-clamped seat is housed on worktable top, and the power input of power supply Quick-clamped seat links to each other with the tester power output end by the testing power supply line, and the power output end of power supply Quick-clamped seat is connected with attaching plug by power lead.
2. the supporting test board of photovoltaic junction box testing apparatus according to claim 1, it is characterized in that: the described fixing limit mechanism of locking comprises locking ball, Compress Spring and housing screw, locking ball, Compress Spring and housing screw are installed in the fixing limit mechanism mounting hole of locking successively, holddown spring compresses locking ball, and housing screw compresses Compress Spring.
3. the supporting test board of photovoltaic junction box testing apparatus according to claim 1 is characterized in that: described right side guide wheel clamp system rolling guide wheel, holddown spring, grip slide, spring mounting hole, right-hand line box location-plate and stroke regulating screw; One group of rolling guide wheel is installed on the grip slide, be provided with stroke regulating screw installation screw and spring mounting hole on the grip slide, be provided with the stroke regulating screw mounting hole on the right-hand line box location-plate, stroke regulating screw passes the stroke regulating screw mounting hole and is installed in and is provided with on the grip slide in the stroke regulating screw installation screw, holddown spring is sleeved on stroke regulating screw, holddown spring one end is contained in the spring mounting hole, and the holddown spring other end is pressed on the right-hand line box location-plate.
4. the supporting test board of photovoltaic junction box testing apparatus according to claim 1, it is characterized in that: described power supply Quick-clamped seat is equipped with quick attaching plug and fast electric supply socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104530864A CN102944788A (en) | 2012-11-13 | 2012-11-13 | Matched test desk of photovoltaic junction box test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104530864A CN102944788A (en) | 2012-11-13 | 2012-11-13 | Matched test desk of photovoltaic junction box test equipment |
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| CN102944788A true CN102944788A (en) | 2013-02-27 |
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| CN2012104530864A Pending CN102944788A (en) | 2012-11-13 | 2012-11-13 | Matched test desk of photovoltaic junction box test equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499708A (en) * | 2013-10-17 | 2014-01-08 | 英利能源（中国）有限公司 | Photovoltaic module junction box hanging experiment device and method |
| CN108037328A (en) * | 2017-12-29 | 2018-05-15 | 重庆市中光电显示技术有限公司 | Frock for circuit board detecting |
| CN108957281A (en) * | 2018-09-13 | 2018-12-07 | 宁波市创源光伏科技有限公司 | A kind of photovoltaic junction box diode characteristic detection device |
| CN108957280A (en) * | 2018-09-13 | 2018-12-07 | 宁波市创源光伏科技有限公司 | A kind of photovoltaic junction box integrated test system and its operating method |
| CN112865704A (en) * | 2021-01-18 | 2021-05-28 | 江西兰丰科技有限公司 | Connector lug for testing photovoltaic module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499708A (en) * | 2013-10-17 | 2014-01-08 | 英利能源（中国）有限公司 | Photovoltaic module junction box hanging experiment device and method |
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| CN108037328A (en) * | 2017-12-29 | 2018-05-15 | 重庆市中光电显示技术有限公司 | Frock for circuit board detecting |
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| CN112865704A (en) * | 2021-01-18 | 2021-05-28 | 江西兰丰科技有限公司 | Connector lug for testing photovoltaic module |
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Application publication date: 20130227 |