CN104515706B - Photovoltaic module exit strength-testing machine and method of testing - Google Patents
Photovoltaic module exit strength-testing machine and method of testing Download PDFInfo
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- CN104515706B CN104515706B CN201310451401.4A CN201310451401A CN104515706B CN 104515706 B CN104515706 B CN 104515706B CN 201310451401 A CN201310451401 A CN 201310451401A CN 104515706 B CN104515706 B CN 104515706B
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Abstract
The present invention discloses a kind of photovoltaic module exit strength-testing machine, including a sample car, one vertical rod, one adjustable for height fixed support adjusting means and tester upper and lower adjusting means are installed in vertical rod, the front end of fixed support adjusting means connects a fixed support to be used to fix sample, the upper and lower adjusting means front end of tester connects an electric machine support by a tester front-and-back adjusting device, electric machine support fixes electric rotating machine, electric rotating machine output shaft connects a reference test bar, two pulleys are installed on reference test bar, one steel wire rope bypasses pulley, one end connects the exit of sample, the other end is fastened and sets counterweight.This equipment can provide nyctitropic reciprocating motion constant pulling force to sample so that the direction and track of pulling are constant every time, by counter records cycle-index.Used as a testing equipment for important electrical performance indexes of photovoltaic module, it has huge market prospects.
Description
Technical field
The present invention relates to a kind of photovoltaic module test equipment, more particularly to a kind of photovoltaic module exit strength-testing machine
And carry out the method that photovoltaic module exit intensity and firmness are tested using the testing machine.
Background technology
As people increasingly deepen to the theory of environmental protection and energy-conservation, people also exist to the demand of new cleaning fuel with utilization
Constantly improve, solar energy power generating is also extensive in daily production and life as a kind of technology of high-efficiency environment friendly energy-conservation
Using.Photovoltaic (solar cell) component mean it is with encapsulation and inner Join, that direct current electricity output can be provided separately, minimum not
Alienable solar cell combination unit.It is to be sent out sent out direct current by exit that photovoltaic module generates electricity, exit conduct
Can its intensity of attachment means of component transmission electric power is directly connected to component with firmness normal work and security performance.Now
Typically manually exit is drawn to do plane repeating motion with certain power, because the dynamics of different personnel is different from track is pulled,
Very big influence is brought on the judgement of exit performance.
The content of the invention
Regarding to the issue above, the present invention has been specifically designed exit strength-testing machine, substitutes artificial realization inspection exit
Performance, it is therefore an objective to determine that can photovoltaic module exit and exit annex bear what is applied in normal mounting and operating process
Power.
To achieve the above object, the present invention takes following technical scheme：A kind of photovoltaic module exit strength-testing machine,
It is characterized in that：Including a sample car, a vertical rod has kept flat sample on sample car, and an adjustable for height fixation is installed in vertical rod
Bracket adjustment device and the upper and lower adjusting means of tester, the front end of the fixed support adjusting means connects a fixed support to be used for
Fixation to sample, the upper and lower adjusting means front end of tester connects regulation dress before and after a tester front-and-back adjusting device, tester
One electric machine support of connection is put, electric machine support fixes an electric rotating machine, a reference test bar is connected on the output shaft of electric rotating machine, described
Pulley one and pulley two are installed, a steel wire rope bypasses pulley one and pulley two, and one end of rope is connected to drawing for sample on reference test bar
Go out end, the other end is fastened and sets counterweight.
Also include the limit switch and supporting limit switch actuators of two into 180 °, two limit switch limitations are described
The range of movement of reference test bar, it is vertical that two lines of limit switch draw extreme direction with sample.
Also include a control cabinet, control rotary electric machine and counter.
The fixed support adjusting means, the upper and lower adjusting means of tester, tester front-and-back adjusting device are gear knot
Structure, including hand-operated gear and the tooth bar of engagement connection, connect regulating part on tooth bar.
Pulley one is installed in the reference test bar front end, and a roller arm is installed on reference test bar top, and the top of roller arm is adjusted by pulley
Section device installs pulley two.
Another object of the present invention is to provide a kind of method that intensity and firmness to photovoltaic module exit is tested.
Method of testing of the invention uses photovoltaic module exit strength-testing machine, including following operation：
1) equipment debugging：Photovoltaic module to be tested is lain in a horizontal plane on sample car, component exit is fixed on steel wire
Rope one end, steel wire rope other end connection counterweight gives component exit pulling force, and starting motor makes it start working；
2) by electronic counter record test number (TN) in control cabinet, motor stalls after test requirements document number of times are reached, it is complete
It is whether qualified by IEC61646 and IEC61215 Standard Judgements test sample after into experiment.
Photovoltaic module of the present invention is used in photovoltaic module detection with exit strength-testing machine and method of testing, has filled up state
The interior field blank, it can provide to sample and move back and forth constant pulling force；Different pulling force definite values can be converted simultaneously；By
In setting, 180 degree is spacing so that the direction and track of pulling are constant every time；Driven by motor and rotated, can adjust turning for reference test bar
Speed；Fixed support is adjustable, can install the test sample of different-thickness；There is auto-counter in control cabinet, circulation can be recorded
Number of times and it is automatically stopped.As a testing equipment for important electrical performance indexes of photovoltaic module, before it has huge market
Scape.
Brief description of the drawings
Fig. 1 is the structural representation of exit strength-testing machine.
Fig. 2 is the gear ＆ rack structure figure of fixed support adjusting means.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
On the exit strength-testing machine that Fig. 1 shows, control cabinet 1, fixed support adjusting means 2, test are mainly included
The upper and lower adjusting means 3 of device, tester front-and-back adjusting device 4, fixed support 5, limit switch 6, limit switch actuators 7 are fixed sliding
1 are taken turns, rotary electric machine 9, fixed pulley 2 10, pulley adjuster 11, counterweight 12, sample car 13, steel wire rope 14, reference test bar 15 stands
Bar 16, electric machine support 17, roller arm 18 these parts.
Control cabinet 1 and sample car 13 are all placed on the ground.There are electric control system and counter in control cabinet 1, can control and turn
Move motor 9 and with automatic counting function.
The upper and lower adjusting means 3 of fixed support adjusting means 2, tester and tester front-and-back adjusting device 4 are all arranged on one
In vertical rod 16, fixed support adjusting means 2 is used to adjust the height of sample fixed support 5, and the upper and lower adjusting means 3 of tester is used for
The height of test system is adjusted, tester front-and-back adjusting device 4 is used to adjust the front and back position of test system.
As shown in Fig. 2 fixed support adjusting means 2 is gear structure, the engagement connection tooth bar 22 of hand-operated gear 21, hand tooth
Wheel 21 and tooth bar 22 are all arranged in vertical rod 16, and be connected support 5 on tooth bar 22, and when rocking gear, tooth bar is moved up and down,
So as to drive fixed support 5 to move up and down.The end of fixed support 5 carries bolt and adjustable rod, for fixing sample.
The upper and lower adjusting means 3 of tester and tester front-and-back adjusting device 4 as fixed support adjusting means 2, all for
Gear structure.The upper and lower adjusting means 3 of tester is arranged in vertical rod 16, and mounting means is surveyed as fixed support adjusting means 2
The examination upper and lower adjusting means 3 of device can adjust the upper and lower motion of electric machine support 17.Tester front-and-back adjusting device 4 is then arranged on tester
The front end of upper and lower adjusting means 3, installs, before can adjust electric machine support 17 with 3 one-tenth perpendicular attitudes of the upper and lower adjusting means of tester
Position afterwards.The front end of tester front-and-back adjusting device 4 connects electric machine support 17, and rotary electric machine 9 is fixed on electric machine support.Rotary electric machine
9 are disposed vertically, connecting test bar 15 on output shaft, and level is kept as electric machine support 17.Installed in the bottom of electric machine support 17
There is the limit switch 6 of two into 180 °, it is vertical that two lines of limit switch 6 draw extreme direction with test sample.
Reference test bar 15 is connected on the output shaft of rotary electric machine 9, can be horizontally rotated, and installation two is spacing on reference test bar opens
Trigger 7 is closed, is used cooperatively with limit switch 6, reference test bar 15 is moved back and forth in the range of 180 degree, and coordinate counter complete
Into tally function.Pulley 1 is installed in the front end of reference test bar 15, and a roller arm 18, the top of roller arm 18 peace are then installed in reference test bar upper end
Dress pulley 2 10.Steel wire rope 14 bypasses pulley 1 and pulley 2 10, one end connecting test sample of the steel wire rope 14 in pulley 1
Exit, pulley 2 10 one end connect counterweight 12.
Sample car 13 is located at the lower section of reference test bar 15, and sample is placed thereon, is fixed by fixed support 5.
Reference test bar 15 is rotated in sample car upper horizontal, while steel wire rope 14 applies to draw by counterweight 12 to sample exit
Power, makes sample exit produce the pulling of different directions, and pulley adjuster 11 is arranged on roller arm 18, can be with adjustable pulley two
10 height is convenient to test.
Intensity and firmness to photovoltaic module exit are tested using testing machine of the present invention, including following behaviour
Make：
1) equipment debugging：Photovoltaic module to be tested is lain in a horizontal plane on sample car 13, component exit is fixed on steel
In cord 14, steel wire rope other end connection counterweight 12 gives component exit pulling force, and starting motor 9 makes it start working.
2) by electronic counter record test number (TN) in control cabinet 1, motor stalls after test requirements document number of times are reached, it is complete
It is whether qualified by IEC61646 and IEC61215 Standard Judgements test sample after into experiment.
The present invention realizes drawing sample exit in 180 degree scope with equal power by the rotation control of motor and limit switch
Interior reciprocating motion.The characteristics of this device is：1) the reciprocating pulling force of sample is constant；2) because being counterweight force, institute
So that different definite value pulling force can be converted；3) it is spacing due to setting 180 degree, so having identical pull direction and track every time；
4) driven by motor, can adjust the rotating speed of reference test bar；5) because fixed support is adjustable, so can be according to different test sample thickness
Regulation height；6) there is auto-counter in control cabinet, reciprocation cycle can be recorded and pulled number of times and be automatically stopped.This equipment is in state
Interior photovoltaic testing equipment belongs to space state.
Embodiments above is merely to illustrate technical scheme and unrestricted, and one of ordinary skill in the art should
Work as understanding, the application can be modified or equivalent, in the spirit and scope for not departing from technical scheme
The change made, all should cover in this application.
Claims (6)
1. a kind of photovoltaic module exit strength-testing machine, it is characterised in that：Including a sample car, a vertical rod, on sample car
Photovoltaic module sample is kept flat, an adjustable for height fixed support adjusting means has been installed in vertical rod and tester is adjusted dress up and down
Put, the front end of the fixed support adjusting means connects a fixed support for the fixation to sample, and tester adjusts dress up and down
Put front end and connect a tester front-and-back adjusting device, an electric machine support is connected on tester front-and-back adjusting device, electric machine support is solid
A fixed rotary electric machine, connects one and level is kept as electric machine support and can be rotated in the horizontal plane on the output shaft of rotary electric machine
Reference test bar, the reference test bar front end installs pulley one, and a roller arm is installed on reference test bar top, and pulley is installed at the top of roller arm
Two, a steel wire rope bypasses pulley one and pulley two, and one end that steel wire rope bypasses pulley one is connected to the exit of sample, steel wire rope
The other end for bypassing pulley two is fastened and sets counterweight.
2. photovoltaic module according to claim 1 exit strength-testing machine, it is characterised in that：Also include two into
180 ° of limit switch and supporting limit switch actuators, two limit switches limit the reciprocating motion model of the reference test bar
Enclose, it is vertical that two lines of limit switch draw extreme direction with sample.
3. photovoltaic module according to claim 2 exit strength-testing machine, it is characterised in that：Also include a control
Case, controls rotary electric machine and counter, the counter to coordinate the reciprocating motion of reference test bar to complete tally function.
4. photovoltaic module according to claim 1 exit strength-testing machine, it is characterised in that：The fixed support is adjusted
The upper and lower adjusting means of regulating device, tester, tester front-and-back adjusting device are gear structure, including hand-operated gear and engagement connect
The tooth bar for connecing, connects regulating part on tooth bar.
5. the exit strength-testing machine of the photovoltaic module according to any one of Claims 1-4, it is characterised in that：It is described
The top of roller arm pulley two is installed by pulley adjuster.
6. a kind of method that intensity and firmness to photovoltaic module exit is tested, it is characterised in that usage right will
Ask photovoltaic module exit strength-testing machine described in 3 or 5, including following operation：
1) equipment debugging：Photovoltaic module to be tested is lain in a horizontal plane on sample car, component exit is fixed on steel wire rope one
End, steel wire rope other end connection counterweight gives component exit pulling force, and starting motor makes it start working；
2) the reciprocating motion number of times of reference test bar is recorded by control cabinet inside counting device, motor stalls after requirement number of times are reached, it is complete
It is whether qualified by IEC61646 and IEC61215 Standard Judgements test sample after into experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451401.4A CN104515706B (en) | 2013-09-29 | 2013-09-29 | Photovoltaic module exit strength-testing machine and method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451401.4A CN104515706B (en) | 2013-09-29 | 2013-09-29 | Photovoltaic module exit strength-testing machine and method of testing |
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| Publication Number | Publication Date |
|---|---|
| CN104515706A CN104515706A (en) | 2015-04-15 |
| CN104515706B true CN104515706B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310451401.4A Active CN104515706B (en) | 2013-09-29 | 2013-09-29 | Photovoltaic module exit strength-testing machine and method of testing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036879A (en) * | 2016-02-03 | 2017-08-11 | 湖南华菱线缆股份有限公司 | Cable test device |
| CN107870125A (en) * | 2017-12-12 | 2018-04-03 | 北京华信佳音医疗科技发展有限责任公司 | A kind of device for testing endoscope steel wire Joint Strength |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201680984U (en) * | 2010-05-12 | 2010-12-22 | 成都市产品质量监督检验院 | Test bed for detecting cabinet stability and drawer slideway strength |
| CN202453251U (en) * | 2011-12-21 | 2012-09-26 | 常熟阿特斯阳光电力科技有限公司 | Tool and device for testing strength of leading-out end of solar component |
| CN202533322U (en) * | 2012-01-06 | 2012-11-14 | 航天科工防御技术研究试验中心 | Device for testing intensity of element outlet terminal |
| CN202947933U (en) * | 2012-11-15 | 2013-05-22 | 中国电子科技集团公司第十八研究所 | Lead-out end intensity testing device of solar assembly |
| CN203490136U (en) * | 2013-09-29 | 2014-03-19 | 中国建材检验认证集团股份有限公司 | Outgoing end strength tester for photovoltaic assembly |
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| CN104515706A (en) | 2015-04-15 |
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Inventor after: Wang Dong Inventor after: Deng Lusheng Inventor after: Wang Jingjing Inventor after: Wen Yugang Inventor after: Huang Xiaolou Inventor after: Zuo Huixia Inventor after: Liu Wen Inventor after: Huo Yongchen Inventor after: Bao Ji Inventor after: Liu Jing Inventor after: Bo Cong Inventor after: Liu Zhimin Inventor after: Li Yang Inventor after: Li Menglei Inventor after: Wang Lichuang Inventor after: Qiu Juan Inventor after: Yang Fan Inventor after: Tian Lei Inventor before: Wang Dong Inventor before: Bao Ji Inventor before: Zhang Chaojie Inventor before: Huang Xiaolou Inventor before: Wen Yugang Inventor before: Wang Jingjing Inventor before: Qiu Juan Inventor before: Zuo Huixia Inventor before: Liu Jing Inventor before: Liu Wen |
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