CN102706746B - Welding strength detector for solar welding strip - Google Patents

Welding strength detector for solar welding strip Download PDF

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Publication number
CN102706746B
CN102706746B CN201210161824.8A CN201210161824A CN102706746B CN 102706746 B CN102706746 B CN 102706746B CN 201210161824 A CN201210161824 A CN 201210161824A CN 102706746 B CN102706746 B CN 102706746B
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China
Prior art keywords
support
plummer
angle
protractor
welding
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CN201210161824.8A
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Chinese (zh)
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CN102706746A (en
Inventor
程健
赵邦桂
王慧
阮忠立
何涛
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LIANYUNGANG SHENZHOU NEW ENERGY CO Ltd
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LIANYUNGANG SHENZHOU NEW ENERGY CO Ltd
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Priority to CN201210161824.8A priority Critical patent/CN102706746B/en
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Abstract

The invention discloses a welding quality detector for a solar welding strip. The welding quality detector comprises a support, wherein an angle regulation device, an angle fixing support and a measuring device are arranged on the support; the angle regulation device comprises a protractor fixed on the support, and a bearing platform connected to the support by an end through a connecting shaft, an angle view window and a marked line, which are matched with the protractor, are arranged on the bearing platform, and a solar cell fixture is arranged on the bearing platform; the angle fixing support is arranged on the support below the bearing platform; the measuring device is arranged on the support above the bearing platform, the measuring device comprises a support rod connected to the support, and a constant force output device, a force measuring device and a welding strip fixture are arranged on the support rod. The detector has the advantages of reasonable structure, simple operation, good detection stability, more precise detection result, and small destructive effect on a detection target.

Description

Sun power welding weld strength detector
Technical field
The detecting instrument of the present invention and a kind of solar module, the quality testing instrument of particularly a kind of solar battery sheet welding welding.
Background technology
In welding quality testing, weld strength is an important index, directly reflects the quality of welding quality, determines the endurance quality of solar components.The technical standard that current welding weld strength experiment is also ununified, whether usual lead strain meter stretches with 45 ° of oblique angles in the industry, can 10s be kept without exception for basis for estimation under 1.73N/mm with welding.Experiment is generally hand-held lead strain measurement amount, its accuracy can not be ensured for angle, and very easily cause cell piece damaged in implementation process and cannot test, the data that hand-held lead strain measurement amount obtains in addition are drawing process maximum stress, and the maintenance 10s that can not embody described in requirement of experiment is without exception.
Summary of the invention
Technical matters to be solved by this invention is for the deficiencies in the prior art, provides one can be rational in infrastructure, and easy and simple to handle, testing result is sun power welding Welding quality test instrument more accurately.
The technical problem to be solved in the present invention comes into realization by the following technical programs.The present invention is a kind of sun power welding Welding quality test instrument, is characterized in: comprise support, support is provided with angle regulator, angle hold-down support and measurement mechanism; Described angle regulator is comprised and is fixed on protractor on support and end and is connected to plummer on support by coupling shaft, plummer is provided with the angle coordinated with protractor and checks window and graticule, plummer is provided with cell piece fixture; Described angle hold-down support is located on the support below plummer; Described measurement mechanism is located on the support above plummer, and measurement mechanism comprises the support bar be connected on support, and support bar is provided with constant force output device, device for measuring force and welding fixture.
In a kind of sun power welding of the present invention Welding quality test instrument technical scheme, preferred technical scheme or technical characteristic are further:
1, the support installing support bar is provided with regulating tank, and support bar is arranged on regulating tank by adjusting slider
In.
2, the support of setting angle hold-down support is provided with bearing groove, and angle hold-down support is slidably connected on bearing groove.
3, described cell piece fixture is made up of lower supporting plate and 2 pieces of upper backup pads, and lower supporting plate is fixed on plummer, and 2 pieces of upper backup pads are connected on lower supporting plate by securing member, between 2 pieces of upper backup pads, be provided with crack.
4, the supporting surface of upper backup pad, lower supporting plate is provided with rubber cover.
5, described support comprises top board, base plate and web joint, web joint respectively with top board, base plate is vertical is connected; Measurement mechanism is arranged on top board, and angle hold-down support is arranged on base plate, and protractor, plummer are arranged on the junction between web joint and base plate.
6, described protractor is 90 ° of protractors, be provided with 2, be separately fixed in the both side ends of web joint and base plate perpendicular joints, the end that described plummer is connected with support is 2 symmetrical mark posts, and 2 mark posts overlap with the center of circle of 1 protractor place circle respectively with the tie point of support.
Compared with prior art, the present invention and the sun power welding Welding quality test instrument of the present invention through design further have the following advantages:
1, its reasonable in design, easy to use, the good stability of detection.
2, the present invention is rotated around coupling shaft by plummer, can realize the sensing range of welding detection angle 0 ~ 90 ° easily.
3, the present invention by angle hold-down support in the slip of support upper bracket groove, can realize the support under different angles, make detection more convenient.
4, when the present invention uses, detect target can first be arranged on cell piece fixture, refill and be loaded onto plummer, the damage that installation process causes can be avoided like this, the design of the crack simultaneously on cell piece fixture between 2 pieces of upper backup pads and rubber surface buffering effectively reduces the damage of testing process to object of experiment, makes important data and the unlikely waste of material.Welding can first be sandwiched on welding fixture, then is mounted to measurement mechanism.Can, by the adjustment of support bar and adjusting slider, make tested welding be in vertical stress, ensure the accuracy of angle further.Coordinated by adjustable constant force output unit and device for measuring force and realize the constant of ergometry and precision.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, with reference to Fig. 1,2, a kind of sun power welding Welding quality test instrument, this detector comprises support 1, and support 1 is provided with angle regulator, angle hold-down support 4 and measurement mechanism; Described angle regulator is comprised and is fixed on protractor 2 on support 1 and end and is connected to plummer 3 on support 1 by coupling shaft, plummer 3 is provided with the angle coordinated with protractor 2 and checks window 5 and graticule, plummer 3 is provided with cell piece fixture; Described angle hold-down support 4 is located on the support 1 below plummer 3; Described measurement mechanism is located on the support 1 above plummer 3, and measurement mechanism comprises the support bar 11 be connected on support 1, and support bar 11 is provided with constant force output device 10, device for measuring force 9 and welding fixture 8.
Embodiment 2, in the sun power welding Welding quality test instrument described in embodiment 1: the support that this detector installs support bar 11 is provided with regulating tank 13, and support bar 11 is arranged in regulating tank 13 by adjusting slider 12.
Embodiment 3, in the sun power welding Welding quality test instrument described in embodiment 1 or 2: the support 1 of setting angle hold-down support 4 is provided with bearing groove 14, and angle hold-down support 4 is slidably connected on bearing groove 14.
Embodiment 4, in the sun power welding Welding quality test instrument of embodiment 1 or 2 or 3 described in any one: described cell piece fixture is made up of lower supporting plate 7 and 2 pieces of upper backup pads 6, lower supporting plate 7 is fixed on plummer 3,2 pieces of upper backup pads 6 are connected on lower supporting plate 7 by securing member, between 2 pieces of upper backup pads 6, be provided with crack.
Embodiment 5, in the sun power welding Welding quality test instrument of embodiment 1-4 described in any one: the supporting surface of upper backup pad 6, lower supporting plate 7 is provided with rubber cover.
Embodiment 6, in the sun power welding Welding quality test instrument of embodiment 1-5 described in any one: described support 1 comprises top board, base plate and web joint, web joint respectively with top board, base plate is vertical is connected; Measurement mechanism is arranged on top board, and angle hold-down support 4 is arranged on base plate, and protractor 2, plummer 3 are arranged on the junction between web joint and base plate.
Embodiment 7, in the sun power welding Welding quality test instrument of embodiment 1-6 described in any one: described protractor 2 is 90 ° of protractors 2, be provided with 2, be separately fixed in the both side ends of web joint and base plate perpendicular joints, the end that described plummer 3 is connected with support 1 is 2 symmetrical mark posts, and 2 mark posts overlap with the center of circle of 1 protractor 2 place circle respectively with the tie point of support 1.
Sun power welding Welding quality test instrument uses step as follows: first adjust plummer 3 angle, fixes after adjustment angle hold-down support 4 support bearing platform 3 with bolt; Carry out fixing with battery plate clamp and welding fixture 8 pairs of cell pieces, afterwards cell piece fixture is fixed on plummer 3, welding fixture 8 is fixed on device for measuring force 9; Adjustment adjusting slider 12 and adjuster bar 11 make welding vertically stressed; Start constant force output device 10, contrast device for measuring force 9 shows numerical value and is adjusted to required power, keeps observing cell piece welding state afterwards in ten seconds, realizes the detection to sun power welding welding quality.

Claims (5)

1. a sun power welding weld strength detector, is characterized in that: comprise support, and support is provided with angle regulator, angle hold-down support and measurement mechanism; Described angle regulator is comprised and is fixed on protractor on support and end and is connected to plummer on support by coupling shaft, plummer is provided with the angle coordinated with protractor and checks window and graticule, plummer is provided with cell piece fixture; Measurement mechanism comprises the support bar be connected on support, and support bar is provided with constant force output device, device for measuring force and welding fixture; Described support comprises top board, base plate and web joint, web joint respectively with top board, base plate is vertical is connected; Measurement mechanism is arranged on top board, and angle hold-down support is arranged on base plate, and protractor, plummer are arranged on the junction between web joint and base plate; The support installing support bar is provided with regulating tank, and support bar is arranged in regulating tank by adjusting slider.
2. sun power welding weld strength detector according to claim 1, is characterized in that: the support of setting angle hold-down support is provided with bearing groove, and angle hold-down support is slidably connected on bearing groove.
3. sun power welding weld strength detector according to claim 1, it is characterized in that: described cell piece fixture is made up of lower supporting plate and 2 pieces of upper backup pads, lower supporting plate is fixed on plummer, 2 pieces of upper backup pads are connected on lower supporting plate by securing member, between 2 pieces of upper backup pads, be provided with crack.
4. sun power welding weld strength detector according to claim 3, is characterized in that: the supporting surface of upper backup pad, lower supporting plate is provided with rubber cover.
5. sun power welding weld strength detector according to claim 1, it is characterized in that: described protractor is 90 ° of protractors, be provided with 2, be separately fixed in the both side ends of web joint and base plate perpendicular joints, the end that described plummer is connected with support is 2 symmetrical mark posts, and 2 mark posts overlap with the center of circle of 1 protractor place circle respectively with the tie point of support.
CN201210161824.8A 2012-05-23 2012-05-23 Welding strength detector for solar welding strip Active CN102706746B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210161824.8A CN102706746B (en) 2012-05-23 2012-05-23 Welding strength detector for solar welding strip

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Application Number Priority Date Filing Date Title
CN201210161824.8A CN102706746B (en) 2012-05-23 2012-05-23 Welding strength detector for solar welding strip

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CN102706746B true CN102706746B (en) 2015-07-01

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* Cited by examiner, † Cited by third party
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CN103852418A (en) * 2012-12-04 2014-06-11 浚丰太阳能(江苏)有限公司 Battery piece tensile testing experiment device
US20150128719A1 (en) * 2013-11-12 2015-05-14 Comau, Inc. Assembly line quality control cart and method
CN104677751B (en) * 2015-02-28 2017-04-12 重庆理工大学 Quality detection method for resistance-spot-welding spots on basis of calculation of thermal effect of welding process
MX2018013376A (en) 2016-05-06 2019-05-09 Comau Llc Inverted carrier lift device system and method.
CN111366456B (en) * 2018-12-25 2024-02-09 芜湖隆基光伏科技有限公司 Method for testing mechanical load capacity of battery piece
US11420853B2 (en) 2019-10-03 2022-08-23 Comau Llc Assembly material logistics system and methods
US11905114B2 (en) 2020-06-08 2024-02-20 Comau Llc Assembly material logistics system and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3459112B2 (en) * 1994-03-10 2003-10-20 セントラル自動車株式会社 Spot welding strength confirmation device
KR100940654B1 (en) * 2007-12-24 2010-02-05 주식회사 포스코 Apparatus for measuring welding property of specimen
CN201637792U (en) * 2010-01-04 2010-11-17 常熟阿特斯阳光电力科技有限公司 Solar battery string test device
CN201637655U (en) * 2010-03-20 2010-11-17 江西瑞晶太阳能科技有限公司 Battery plate welding tension testing device
CN202853980U (en) * 2012-05-23 2013-04-03 连云港神舟新能源有限公司 Detector for welding quality of solar welding strips

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3459112B2 (en) * 1994-03-10 2003-10-20 セントラル自動車株式会社 Spot welding strength confirmation device
KR100940654B1 (en) * 2007-12-24 2010-02-05 주식회사 포스코 Apparatus for measuring welding property of specimen
CN201637792U (en) * 2010-01-04 2010-11-17 常熟阿特斯阳光电力科技有限公司 Solar battery string test device
CN201637655U (en) * 2010-03-20 2010-11-17 江西瑞晶太阳能科技有限公司 Battery plate welding tension testing device
CN202853980U (en) * 2012-05-23 2013-04-03 连云港神舟新能源有限公司 Detector for welding quality of solar welding strips

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