CN202284942U - Solar cell curvature degree detecting device - Google Patents
Solar cell curvature degree detecting device Download PDFInfo
- Publication number
- CN202284942U CN202284942U CN2011204344679U CN201120434467U CN202284942U CN 202284942 U CN202284942 U CN 202284942U CN 2011204344679 U CN2011204344679 U CN 2011204344679U CN 201120434467 U CN201120434467 U CN 201120434467U CN 202284942 U CN202284942 U CN 202284942U
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- China
- Prior art keywords
- solar cell
- cell piece
- measuring jaw
- vernier caliper
- unit according
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- Expired - Fee Related
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Abstract
The utility model relates to a solar cell curvature degree detecting device, which includes a vernier caliper and an indicating device, wherein first and second measuring jaws of the vernier caliper are insulated; the indicating device includes two conducting blocks arranged on the first measuring jaw on the vernier caliper and contacted with at least one same silver grating of a solar cell, and a power supply and an indicator connected in series with the two conducting blocks through a conducting wire; and the two conducting blocks are arranged at an interval in the length direction of the first measuring jaw. The solar cell curvature degree detecting device can conveniently and quickly detect the curvature degree of the solar cell.
Description
Technical field
The utility model relates to the solar cell piece production field.Be specially a kind of device that the flexibility of crystalline silicon solar cell piece is detected.
Background technology
The crystalline silicon solar cell piece front has silver grating line, and the back side has aluminium back of the body field, and aluminium back of the body field is formed by the aluminium paste high temperature sintering that is printed on the silicon chip back side.In the process of high temperature sintering, the unreasonable battery sheet that often causes of different and aluminium paste batching bends because of the thermal expansivity of aluminium paste and silicon chip, and when bend ratio was serious, the battery sheet need be done degradation and handle.In addition, the solar cell piece flexibility can also and be regulated the reference of technology as a standard judging the aluminium paste quality.
The utility model content
But the technical matters that the utility model solves is to provide a kind of solar cell piece flexibility pick-up unit of degree of crook of fast detecting battery sheet.
A kind of solar cell piece flexibility pick-up unit of the utility model; Comprise vernier caliper and indicating device; First measuring jaw and second measuring jaw of said vernier caliper all insulate; Said indicating device comprises on first measuring jaw of being located at said vernier caliper that the length direction of two said first measuring jaws in said conducting block edge is provided with at interval with two conducting blocks that contact with a same at least silver grating line of solar cell piece and the power supply and the indicator of connecting with two said conducting blocks through lead.
As preferably, said vernier caliper is the electronic cursor slide calliper rule, and said electronic cursor slide calliper rule have the display screen that shows the size that measures.
As preferably, two said conducting blocks distance at interval is 5-10mm.
As preferably, the side that said conducting block contacts with said solar cell piece is smooth conductive plane.
As preferably, each said conducting block is being of a size of 0.01-0.05mm perpendicular to said first measuring jaw and the direction that is parallel to solar cell piece.
As preferably, said indicating device also comprises the control device of connecting with said indicator, and said control device is electrically connected with the drive unit of first measuring jaw motion that drives said vernier caliper.
As preferably, said indicator is pilot lamp or emergency alarm bell.
As preferably; The solar cell piece flexibility pick-up unit of the utility model also comprises the levels operation platform that is used to place solar cell piece; Said first measuring jaw stretches out on the upper side of said operator's console, and said second measuring jaw is fixed on the downside of said operator's console.
The described solar cell piece flexibility of the utility model pick-up unit is compared with prior art, has following beneficial effect:
1, the solar cell piece flexibility pick-up unit that adopts the utility model not only can be easily according to the indication record measurement data of indicator, and it is too big and damage the battery sheet to battery sheet applied pressure also can to avoid the distance of the measuring jaw of operating personnel's moving cursor slide calliper rule to cross ambassador's first measuring jaw.
2, the side that contacts with said solar cell piece of the conducting block of the solar cell piece flexibility pick-up unit of the utility model is preferably smooth conductive plane, to increase the contact area with silver grating line, guarantees the conducting of indicating device.
3, because the solar cell piece flexibility pick-up unit of the utility model has control device of connecting with indicating device and the drive unit that is electrically connected with control device; First measuring jaw of may command drive unit driving vernier slide calliper rule moves up and down; Thereby the reduction labor intensity of operating personnel improves the efficient of operation simultaneously.
Description of drawings
Fig. 1 is the structural representation of the solar cell piece flexibility pick-up unit of an embodiment of the utility model;
Fig. 2 is the work synoptic diagram of the solar cell piece flexibility pick-up unit of an embodiment of the utility model.
Reference numeral
The 1-vernier caliper, 2-indicating device, 3-first measuring jaw, 4-conducting block, 5-power supply, 6-pilot lamp, 7-platform, 8-solar cell piece, 9-silver grating line, 10-display screen, 11-second measuring jaw.
Embodiment
Fig. 1 is the structural representation of the solar cell piece flexibility pick-up unit of an embodiment of the utility model, and Fig. 2 is the work synoptic diagram of the solar cell piece flexibility pick-up unit of an embodiment of the utility model.As depicted in figs. 1 and 2; The solar cell piece flexibility pick-up unit of the utility model; Comprise vernier caliper 1 and indicating device 2, vernier caliper 1 is used for measuring the degree of crook of solar cell piece 8, the state that indicating device 2 is used for indicating the measuring jaw motion of vernier caliper 1 to put in place.The measuring jaw of said vernier caliper 1 insulate, and it can adopt the measuring jaw with insulation top layer, also can adopt the measuring jaw of integral insulation.Said indicating device 2 comprises two conducting blocks 4 on first measuring jaw 3 of being located at said vernier caliper 1 and the power supply 5 and the indicator of connecting with two said conducting blocks 4 through lead; Two said conducting blocks 4 are along the setting that keeps at a certain distance away of the length direction of said first measuring jaws 3; Spacing distance in the present embodiment is 5-10mm, and indicator can adopt pilot lamp 6 or emergency alarm bell.
When using the solar cell piece flexibility pick-up unit of the utility model, make second measuring jaw 11 of vernier caliper 1 be against the lower surface of platform 7, and first measuring jaw 3 that is provided with conducting block 4 is stretched on platform 7; Make first measuring jaw 3 drop to platform 7, the measurement data of record vernier caliper 1 this moment is A, and promptly the thickness of platform 7 is A; First measuring jaw 3 that moves up, as be higher than platform 71cm upwards is placed on the crooked arch face of solar cell piece to be measured 8 on the platform 7; The promptly crooked part that arches upward in position, intermediate portion is aimed at first measuring jaw 3, has many parallel silver grating lines 9 on the solar cell piece, makes the silver grating line 9 of solar cell piece 8 parallel with first measuring jaw 3; Slowly move down first measuring jaw 3 then, the same silver grating line 9 on two conducting blocks on first measuring jaw 34 and solar cell piece 8, or when contacting with many silver grating lines 9 simultaneously; Vernier caliper 1 moves into place, indicating device 2 conductings, pilot lamp 6 luminous or warning bell rings; Prompting operation person writes down measurement data B; Because the thickness of battery sheet is minimum, does not remember as it is ignored, then can draw crooked height is B-A.According to the contrast of the standard of detected flexibility and detection, whether decidable battery sheet need do degradation is handled, and flexibility also can be used as the reference data of estimating stock quality simultaneously.The solar cell piece flexibility pick-up unit that adopts the utility model not only can be easily according to the indication record measurement data of indicator, and it is too big and damage the battery sheet to battery sheet applied pressure also can to avoid the distance of first measuring jaw 3 of operating personnel's moving cursor slide calliper rule 1 to cross ambassador's first measuring jaw.
In the above-described embodiments, said vernier caliper 1 preferred electron vernier caliper, said electronic cursor slide calliper rule have the display screen 10 that shows the size that measures, and it is more accurate and convenient and swift to read measurement data, can improve the efficient of operation.
In the above-described embodiments, conducting block 4 is preferably smooth conductive plane with the side that said solar cell piece 8 contacts, and with the contact area of increase with silver grating line 9, guarantees the conducting of indicating device 2.
In the above-described embodiments; Causing conducting block 4 to drop between two silver grating lines 9 can't contact with silver grating line 9 for the size that prevents conducting block 4 is too for a short time; Each said conducting block 4 can guarantee that making conducting block 4 can stride across two silver grating lines 9 perpendicular to the length direction of said first measuring jaw 3 and the size that is parallel on the direction of solar cell piece 8 two conducting blocks 4 contact with at least one silver grating line 9 simultaneously.In the present embodiment, the length of each said conducting block 4 is 0.01-0.05mm.In use, preferably make first measuring jaw 3 aim at the center line between the two adjacent silver grating lines 9, make conducting block 4 across two silver grating lines 9.
In the above-described embodiments; Said indicating device 2 preferably also comprises the control device of connecting with said indicator; Control device can adopt the Programmable Logic Controller (not shown), can set the distance of first measuring jaw, 3 motions of drive unit driving vernier slide calliper rule 1, the parameters such as the time interval of motion.Said control device is electrically connected with the drive unit (not shown) of first measuring jaw, 3 motions that drive said vernier caliper 1.Drive unit can adopt cylinder, also can adopt motor to be converted into straight-line mechanism with commonly used will rotatablely moving and combine, and promptly drive unit can adopt any device that can drive first measuring jaw, 3 linear reciprocating motions.Because the solar cell piece flexibility pick-up unit of the utility model has the control device of connecting with indicating device 2; When indicating device 2 conductings, control device obtains current signal, and the connected drive unit of may command upwards drives the distance of setting with first measuring jaw 3; Can the solar cell piece that measure 8 be taken out; On platform 7, place new solar cell piece to be measured 8, after the time of setting at interval, the control device accessory drive drives first measuring jaw 3 and moves downward to indicating device 2 conductings; Accomplished measurement, can reduce the efficient that labor intensity of operating personnel improves operation simultaneously new solar cell piece 8.
In another embodiment; The solar cell piece flexibility pick-up unit of the utility model also comprises the levels operation platform (not shown) that is used to place solar cell piece 8; The solar cell piece flexibility pick-up unit that is the utility model carries the levels operation platform of placing solar cell piece, no longer need use the platform in the foregoing description this moment.Make second measuring jaw 11 of said vernier caliper 1 be fixed on the downside of said levels operation platform, first measuring jaw 3 stretches out on the upper side of said levels operation platform, and other is same as the previously described embodiments.In the present embodiment, operating personnel do not need hand-held always vernier caliper 1, only need operating control device and change solar cell piece 8 to be detected, have not only reduced labour intensity, also make measurement data more reliable and more stable.
Above embodiment is merely the exemplary embodiment of the utility model, is not used in restriction the utility model, and the protection domain of the utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in the essence and protection domain of the utility model, this modification or be equal to replacement and also should be regarded as dropping in the protection domain of the utility model.
Claims (8)
1. solar cell piece flexibility pick-up unit; It is characterized in that: comprise vernier caliper and indicating device; First measuring jaw and second measuring jaw of said vernier caliper all insulate; Said indicating device comprises on first measuring jaw of being located at said vernier caliper that the length direction of two said first measuring jaws in said conducting block edge is provided with at interval with two conducting blocks that contact with a same at least silver grating line of solar cell piece and the power supply and the indicator of connecting with two said conducting blocks through lead.
2. solar cell piece flexibility pick-up unit according to claim 1 is characterized in that: said vernier caliper is the electronic cursor slide calliper rule, and said electronic cursor slide calliper rule have the display screen that shows the size that measures.
3. solar cell piece flexibility pick-up unit according to claim 1 is characterized in that: two said conducting blocks distance at interval is 5-10mm.
4. solar cell piece flexibility pick-up unit according to claim 1 is characterized in that: the side that said conducting block contacts with said solar cell piece is smooth conductive plane.
5. solar cell piece flexibility pick-up unit according to claim 1 is characterized in that: each said conducting block is being of a size of 0.01-0.05mm perpendicular to said first measuring jaw and the direction that is parallel to solar cell piece.
6. solar cell piece flexibility pick-up unit according to claim 1; It is characterized in that: said indicating device also comprises the control device of connecting with said indicator, and said control device is electrically connected with the drive unit of first measuring jaw motion that drives said vernier caliper.
7. solar cell piece flexibility pick-up unit according to claim 1 is characterized in that: said indicator is pilot lamp or emergency alarm bell.
8. solar cell piece flexibility pick-up unit according to claim 1; It is characterized in that: also comprise the levels operation platform that is used to place solar cell piece; Said first measuring jaw stretches out on the upper side of said operator's console, and said second measuring jaw is fixed on the downside of said operator's console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204344679U CN202284942U (en) | 2011-11-04 | 2011-11-04 | Solar cell curvature degree detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204344679U CN202284942U (en) | 2011-11-04 | 2011-11-04 | Solar cell curvature degree detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284942U true CN202284942U (en) | 2012-06-27 |
Family
ID=46296461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204344679U Expired - Fee Related CN202284942U (en) | 2011-11-04 | 2011-11-04 | Solar cell curvature degree detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154846A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Flexibility detecting tool for transparent part of lamp |
| CN105444656A (en) * | 2015-12-25 | 2016-03-30 | 江阴法尔胜佩尔新材料科技有限公司 | Straightness testing device of super elastic nickel titanium alloy wires and testing method of straightness testing device |
| CN112923970A (en) * | 2021-01-25 | 2021-06-08 | 湖南省计量检测研究院 | Horizontal stack press-fitting detection device for fuel cell stack |
-
2011
- 2011-11-04 CN CN2011204344679U patent/CN202284942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154846A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Flexibility detecting tool for transparent part of lamp |
| CN105444656A (en) * | 2015-12-25 | 2016-03-30 | 江阴法尔胜佩尔新材料科技有限公司 | Straightness testing device of super elastic nickel titanium alloy wires and testing method of straightness testing device |
| CN112923970A (en) * | 2021-01-25 | 2021-06-08 | 湖南省计量检测研究院 | Horizontal stack press-fitting detection device for fuel cell stack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120627 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |