CN203719602U - A photovoltaic welding strip flexibility measuring apparatus - Google Patents
A photovoltaic welding strip flexibility measuring apparatus Download PDFInfo
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- CN203719602U CN203719602U CN201320865682.3U CN201320865682U CN203719602U CN 203719602 U CN203719602 U CN 203719602U CN 201320865682 U CN201320865682 U CN 201320865682U CN 203719602 U CN203719602 U CN 203719602U
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- rule
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- station meter
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- meter
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- 238000003466 welding Methods 0.000 title claims abstract description 117
- 210000000078 claw Anatomy 0.000 claims description 39
- 238000005259 measurement Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a photovoltaic welding strip flexibility measuring apparatus. The photovoltaic welding strip flexibility measuring apparatus comprises a reference ruler, of which the two ends are provided with clamping jaws; the two clamping jaws are respectively provided with welding strip installing holes; a dividing ruler is arranged on the reference ruler; a scale direction of the dividing ruler is perpendicular to an axial direction of the reference ruler; the dividing ruler is movably installed on the reference ruler along the scale direction of the dividing ruler; thus through the above apparatus, the two ends of a to-be-measured welding strip can be conveniently applied against a reference plane; deformation of the welding strip in an operation process is avoided; and the accuracy of welding strip flexibility measuring is raised.
Description
Technical field
The utility model relates to welding photovoltaic component utility appliance technical field, particularly a kind of photovoltaic welding belt flexibility measurement mechanism.
Background technology
Along with the outburst of energy crisis in world wide, the regenerative resources such as wind-force and sun power obtain applying more and more widely, thereby have driven the flourish of renewable energy system.In numerous regenerative resources, distribution of solar energy is comparatively extensive, the geographic distribution situation of Qie Cong China, and the solar radiation amount of China most areas is all abundanter, and therefore, the development and application of sun power is more convenient.
Because electric current and the voltage of monolithic solar cell sheet are all very little, cannot meet the needs of actual use, then a plurality of monolithic solar cell sheet series connection are exported by diode (preventing that electric current from feeding back), to improve electric current and the voltage of output, the assembly being composed in series by a plurality of monolithic solar cell sheets is called photovoltaic module or solar module.Photovoltaic module is as a kind of form of utilizing of sun power, and that applies is larger, and has formed huge industry, and increasing photovoltaic module comes into operation, for the mankind are providing clean electric power energy.
Photovoltaic module cell piece is many to be connected by Type of Welding, and welding is the important raw and processed materials in welding photovoltaic component process, and welding quality is by directly having influence on the collection efficiency of photovoltaic module electric current, larger to the power influences of photovoltaic module.
It is particularly important parameter that the flexibility of welding is placed for the straight line of the welding of guaranteeing to interconnect in series welding process; When interconnection welding flexibility that technique is used is excessive, for the full-automatic series welding chance of welding, be subject to the puzzlement of unnecessary stop time, affect the production efficiency of welding technology; Meanwhile, the excessive welding of flexibility even can cause bad solder joint, causes the generation of rosin joint dry joint phenomenon, causes rejection rate to increase.As can be seen here, the flexibility of photovoltaic welding belt is larger for the production efficiency of welding technology and the impact of yield rate, measure before use the flexibility of photovoltaic welding belt, the flexibility of the photovoltaic welding belt that assurance is come into operation, in suitable scope, is the important preparation process of welding photovoltaic component technique.
Existing photovoltaic welding belt flexibility is measured by ruler, particularly, the photovoltaic welding belt that clip is long one meter, keep drift state to lie on smooth desktop, with one meter of long ruler, lean against welding two ends, as measuring basis, then measure the vertical range of maximum deflection point Yu the ruler of welding, this distance is the flexibility of photovoltaic welding belt divided by one meter of numerical value obtaining.
But, the battery fragment rate producing when reducing components welding, the material of welding is softer, while measuring the flexibility of welding with existing instrument, because material is not easy to lean against on the surface level of ruler compared with the two ends of soft soldering band, and in operating process, very easily make welding distortion, measurement accuracy is lower.
Therefore, provide a kind of survey instrument of photovoltaic welding belt flexibility, to improve the flexibility measurement accuracy of photovoltaic welding belt, with regard to becoming those skilled in the art, need the problem of solution badly.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic welding belt flexibility measurement mechanism, and it can lean against the two ends of welding to be measured on reference plane comparatively easily, and has avoided welding distortion in operating process, has improved the accuracy that photovoltaic welding belt flexibility is measured.
For solving the problems of the technologies described above, the utility model provides a kind of photovoltaic welding belt flexibility measurement mechanism, comprises that two ends are provided with the station meter of claw, and described in two, claw offers respectively welding mounting hole; On described station meter, rule is installed, the scale direction of described rule is axial perpendicular to described station meter, and described rule is movably installed in described station meter in its scale direction.
Preferably, described welding mounting hole is the axially extended through hole along described station meter.
Preferably, be respectively arranged with the first trip bolt described in two on claw, the threaded portion of described the first trip bolt is through the sidewall of described claw, and its nut is located at described claw outward.
Preferably, offer rule mounting hole on described station meter, described rule mounting hole is offered along the scale direction of described rule, and described rule is through described rule mounting hole.
Preferably, between described rule and described station meter, be provided with the second trip bolt, the threaded portion of described the second trip bolt is through the sidewall of described station meter, and its nut is located at described station meter outward.
Preferably, described rule is installed on the middle part of the length direction of described station meter.
Preferably, described station meter is one meter in the length between claw described in two.
Photovoltaic welding belt flexibility measurement mechanism provided by the utility model comprises that two ends are provided with the station meter of claw, and described in two, claw offers respectively welding mounting hole; On described station meter, rule is installed, the scale direction of described rule is axial perpendicular to described station meter, and described rule is movably installed in described station meter in its scale direction; When measuring the flexibility of photovoltaic welding belt, photovoltaic welding belt two ends to be measured are inserted respectively in the welding mounting hole that two cards turn upper setting, and it is unfolded naturally, choose intac position, photovoltaic welding belt is close to the both sides of station meter, photovoltaic is fixed between station meter and welding mounting hole by both sides, Han dynasty, then make rule move to measuring position along its scale direction, and on rule, read welding and station meter and distance, and divided by station meter, the length between two claws obtain the flexibility of photovoltaic welding belt with this distance.Like this, by said apparatus, can comparatively easily the two ends of welding to be measured be leaned against on reference plane, and avoid welding distortion in operating process, improve the accuracy that photovoltaic welding belt flexibility is measured.
A kind of preferred embodiment in, on two claws provided by the utility model, be respectively arranged with the first trip bolt, the threaded portion of the first trip bolt is through the sidewall of claw, its nut is located at claw outward; Like this, at welding to be measured, pack into after mounting hole, screw the first trip bolt, thereby welding to be measured is fixed in the mounting hole on claw, avoid welding to be measured in measuring process to be moved, further improved measurement accuracy.
In another preferred embodiment, on station meter provided by the utility model, offer rule mounting hole, rule mounting hole is offered along the scale direction of rule, and rule is through rule mounting hole; Like this, when rule is installed, rule is passed to the rule mounting hole of offering on station meter, thereby improved the installation capability of rule.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of embodiment of photovoltaic welding belt flexibility measurement mechanism provided by the utility model;
Fig. 2 is the front view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1;
Fig. 3 is the left view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1;
Fig. 4 is the vertical view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1;
Fig. 5 is the front view of photovoltaic welding belt flexibility measurement mechanism provided by the utility model when using state;
Fig. 6 is the left view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 5 when using state.
Embodiment
Core of the present utility model is to provide a kind of photovoltaic welding belt flexibility measurement mechanism, and it can lean against the two ends of welding to be measured on reference plane comparatively easily, and has avoided welding distortion in operating process, has improved the accuracy that photovoltaic welding belt flexibility is measured.
In order to make those skilled in the art person understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the axonometric drawing of a kind of embodiment of photovoltaic welding belt flexibility measurement mechanism provided by the utility model; Fig. 2 is the front view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1; Fig. 3 is the left view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1; Fig. 4 is the vertical view of the measurement mechanism of photovoltaic welding belt flexibility shown in Fig. 1.
In a kind of embodiment, photovoltaic welding belt flexibility measurement mechanism provided by the utility model comprises that two ends are provided with claw 2 described in the station meter 1, two of claw 2 and offer respectively welding mounting hole 21; On described station meter 1, rule 3 is installed, the scale direction of described rule 3 is axial perpendicular to described station meter 1, and described rule 3 is movably installed in described station meter 1 in its scale direction.
Apparently, said reference chi 1 and rule 3 are ruler, on rule 3, have scale, can have scale and also can not have scale on station meter 1; While scale being set on station meter 1, in measuring process, can directly read the length between two claws 2, also can on station meter 1, scale be set, and station meter 1 length between two claws 2 is made as to definite value.
Above-mentioned two claws 2 can be fixedly installed in station meter 1 by welding or the mode such as one-body molded, the removable mode such as also can be bolted and be installed on station meter 1; From theory, two claws 2 can move along the length direction of station meter 1, so as according to the length selection reference chi 1 of welding to be measured length between two claws 2.
Preferably, the length of station meter 1 between two claws 2 can be set to one meter; Due in subsequent calculations process, need to the distance between the welding of reading and station meter 1 divided by station meter 1 length between two claws 2, this length is set to one meter, is convenient to subsequent calculations.Apparently, the length of station meter 1 between two claws 2 is also not limited to one meter, also can be half meter, and two meters etc., or the length for regulating according to actual service condition; The length of station meter 1 between two claws 2 should be determined according to actual service condition, not repeat them here.
Above-mentioned rule 3 can be installed on the middle part of the length direction of station meter 1, and conventionally the flexibility of welding at middle part is maximum, and therefore, the middle part that rule 3 is arranged on to station meter 1 can meet the measurement requirement of most of weldings.Apparently, rule 3 is also not limited to the middle part that is arranged on station meter 1, from theory, rule 3 can be arranged on according to actual service condition any position of station meter 1, also can make rule 3 be movably installed in the axial of station meter 1, so that according to the maximum camber position of welding to be measured, select the measuring position of rule 3, so that further raising measurement is accurately fixed.
For realizing rule 3, in the axial activity of station meter 1, install, can adopt the conventional variety of way of using in this area, for example, at station meter 1, axially offer some connecting holes, the mode that rule 3 is bolted is installed on station meter 1, and by selecting different connecting holes, realize rule 3 in the installation of station meter 1 axial diverse location.
When measuring the flexibility of photovoltaic welding belt, photovoltaic welding belt to be measured 6 two ends are inserted respectively in the welding mounting hole 21 that two cards turn upper setting, and it is unfolded naturally, choose intac position, photovoltaic welding belt 6 is close to the both sides of station meter 1, photovoltaic is fixed between station meter 1 and welding mounting hole 21 by both sides, Han dynasty, then make rule 3 move to measuring position along its scale direction, and on rule 3, read welding and station meter 1 and distance, and divided by station meter 1, the length between two claws 2 obtain the flexibility of photovoltaic welding belt 6 with this distance.Like this, by said apparatus, can comparatively easily the two ends of welding to be measured be leaned against on reference plane, and avoid welding distortion in operating process, improve the accuracy that photovoltaic welding belt flexibility is measured.
In above-mentioned embodiment, above-mentioned welding mounting hole 21 is the axially extended through hole along station meter 1, and welding to be measured inserts after welding mounting hole 21, and the part growing can be passed mounting hole, to adapt to the installation of longer welding; Apparently, welding mounting hole 21 is also not limited to through hole, can be also the forms such as groove.
On two claws 2, be respectively arranged with the threaded portion of the first trip bolt 4, the first trip bolts 4 through the sidewall of claw 2, its nut is located at claw 2 outward; Like this, at welding to be measured, pack into after mounting hole, screw the first trip bolt 4, thereby welding to be measured is fixed in the mounting hole on claw 2, avoid welding to be measured in measuring process to be moved, further improved measurement accuracy.
On station meter 1, offer rule mounting hole, rule mounting hole is offered along the scale direction of rule 3, and rule 3 is through rule mounting hole; Like this, when rule 3 is installed, rule 3 is passed to the rule mounting hole of offering on station meter 1, thereby improved the installation capability of rule 3.
Between above-mentioned rule 3 and described station meter 1, be provided with the threaded portion of the second trip bolt 5, the second trip bolts 5 through the sidewall of described station meter 1, its nut is located at station meter 1 outward; When rule 3 is adjusted, unscrew this second trip bolt 5, make rule 3 can be in rule mounting hole vertical motion; When rule 3 is adjusted to appropriate location, screw the second trip bolt 5, so that the fixing position of rule 3 on station meter 1.
It is pointed out that ordinal numbers such as " first, second " described in literary composition is in order to distinguish same names different structure, do not represent certain order, more should not be construed as any restriction.
Above-mentioned embodiment take below as example, sketch the measuring process of photovoltaic welding belt flexibility measurement mechanism provided by the utility model.
As shown in Figure 5 and Figure 6, first, intercept the welding sample of 1 meter-1.5 meters; Then, sample is inserted in two welding mounting holes 21 on two ends claw 2, it is unfolded naturally, choosing is without damage is representational position, welding is close to station meter 1 both sides, then the first trip bolt 4 on two claws 2 is tightened, the welding of its both sides is fixed between the welding mounting hole 21 in station meter 1 and claw 2, the welding of two claw 2 inner sides is measurement sample, then regulate the second trip bolt 5, rule 3 is moved up and down, read the distance of welding and station meter 1, this distance is divided by 1 meter of reaping hook degree that is welding.
Above a kind of photovoltaic welding belt flexibility measurement mechanism provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. a photovoltaic welding belt flexibility measurement mechanism, is characterized in that, comprises that two ends are provided with the station meter of claw (2) (1), and claw described in two (2) offers respectively welding mounting hole (21); Rule (3) is installed on described station meter (1), and the scale direction of described rule (3) is axial perpendicular to described station meter (1), and described rule (3) is movably installed in described station meter (1) in its scale direction.
2. photovoltaic welding belt flexibility measurement mechanism according to claim 1, is characterized in that, described welding mounting hole (21) is the axially extended through hole along described station meter (1).
3. photovoltaic welding belt flexibility measurement mechanism according to claim 2, it is characterized in that, on claw described in two (2), be respectively arranged with the first trip bolt (4), the threaded portion of described the first trip bolt (4) is through the sidewall of described claw (2), and its nut is located at described claw (2) outward.
4. according to the photovoltaic welding belt flexibility measurement mechanism described in claims 1 to 3 any one, it is characterized in that, described station meter offers rule mounting hole on (1), described rule mounting hole is offered along the scale direction of described rule (3), and described rule (3) is through described rule mounting hole.
5. photovoltaic welding belt flexibility measurement mechanism according to claim 4, it is characterized in that, between described rule (3) and described station meter (1), be provided with the second trip bolt (5), the threaded portion of described the second trip bolt (5) is through the sidewall of described station meter (1), and its nut is located at described station meter (1) outward.
6. according to the photovoltaic welding belt flexibility measurement mechanism described in claims 1 to 3 any one, it is characterized in that, described rule (3) is installed on the middle part of the length direction of described station meter (1).
7. according to the photovoltaic welding belt flexibility measurement mechanism described in claims 1 to 3 any one, it is characterized in that, the length that described station meter (1) is positioned between claw described in two (2) is one meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865682.3U CN203719602U (en) | 2013-12-20 | 2013-12-20 | A photovoltaic welding strip flexibility measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865682.3U CN203719602U (en) | 2013-12-20 | 2013-12-20 | A photovoltaic welding strip flexibility measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719602U true CN203719602U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865682.3U Expired - Fee Related CN203719602U (en) | 2013-12-20 | 2013-12-20 | A photovoltaic welding strip flexibility measuring apparatus |
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| CN (1) | CN203719602U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482830A (en) * | 2014-11-24 | 2015-04-01 | 芜湖新兴铸管有限责任公司 | Bar curvature measuring device |
| CN107731707A (en) * | 2017-11-29 | 2018-02-23 | 江苏鑫海铜业有限公司 | A kind of photovoltaic welding belt warped degree detection method |
| CN109751946A (en) * | 2017-11-08 | 2019-05-14 | 山东特瑞电力器材有限公司 | A simple bending measuring instrument |
| CN114234773A (en) * | 2021-12-10 | 2022-03-25 | 铜陵有色金属集团股份有限公司金威铜业分公司 | Copper and copper alloy plate strip side bending degree detection device |
-
2013
- 2013-12-20 CN CN201320865682.3U patent/CN203719602U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482830A (en) * | 2014-11-24 | 2015-04-01 | 芜湖新兴铸管有限责任公司 | Bar curvature measuring device |
| CN109751946A (en) * | 2017-11-08 | 2019-05-14 | 山东特瑞电力器材有限公司 | A simple bending measuring instrument |
| CN107731707A (en) * | 2017-11-29 | 2018-02-23 | 江苏鑫海铜业有限公司 | A kind of photovoltaic welding belt warped degree detection method |
| CN114234773A (en) * | 2021-12-10 | 2022-03-25 | 铜陵有色金属集团股份有限公司金威铜业分公司 | Copper and copper alloy plate strip side bending degree detection device |
| CN114234773B (en) * | 2021-12-10 | 2023-09-05 | 铜陵有色金属集团股份有限公司金威铜业分公司 | Copper and copper alloy sheet strip side crookedness detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |