CN203645626U - Contact-pressure type solar cell I-V characteristic test probe station - Google Patents
Contact-pressure type solar cell I-V characteristic test probe station Download PDFInfo
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- CN203645626U CN203645626U CN201320651299.8U CN201320651299U CN203645626U CN 203645626 U CN203645626 U CN 203645626U CN 201320651299 U CN201320651299 U CN 201320651299U CN 203645626 U CN203645626 U CN 203645626U
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- probe
- solar cell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a contact-pressure type solar cell I-V characteristic test probe station. Three or four pillars are disposed on a substrate, and a central position of the substrate is provided with a light-transmitting hole a. A pillar on a left side is provided with a left probe support, and the pillar on the upper surface of the left probe support is provided with a spring, and in addition, the left probe support is provided with a left probe. A pillar on a right side is provided with a right probe support, and the pillar on the upper surface of the right probe support is provided with a spring. The right probe support is provided with a right probe, which is opposite to the left probe. The test probe station can be used to test the I-V characteristics of the solar cell, and the tail part of the left probe can be disposed on a back contact of the solar cell, and the tail part of the right probe can be disposed on a front contact of the solar cell. The tail part of the left probe is connected with an alligator clip by a lead, and the tail part of the right probe is connected with another alligator clip by the lead. The alligator clips are connected with the test system, and then the I-V characteristics of the solar cell can be tested.
Description
Technical field
The utility model belongs to battery performance test equipment or device technique field, is specifically related to the test probe platform of solar cell properties.
Background technology
Solar cell must be tested the performance of solar cell after making, and guarantees the quality of battery.To some product development tests, need carry out with solar simulator the efficiency of test battery, the solar simulator of selling in the market fixes for battery and the fixture tested exists many defects, the inconvenience that is installed of battery, whole process need is adjusted distance and height anodal and negative pole probe, and this process is quite loaded down with trivial details, needs electrode to contact with test probe downwards for the test of some battery, owing to can not directly observing the position of electrode and probe, be unfavorable for that the location of battery is with fixing; Existing apparatus can not be used for the test of n-i-p structure battery at the bottom of stainless steel lining; On existing apparatus, spring probe used easily damages, and causes the loose contact with electrode.Because the whole process that is installed is more loaded down with trivial details, particularly there are multiple electrode nodes for some battery and need to test Different electrodes to investigate the uniformity of battery, therefore need to change contacting of probe and Different electrodes, this process is also loaded down with trivial details time-consuming.
How can provide a kind of tester of convenience to carry out the manual test of solar cell I-V characteristic, can avoid testing again time, adjust loaded down with trivial details, probe loose contact, but also can be used for testing some special construction battery, as flexible stainless steel substrate n-i-p structure battery, be the urgent technical problems that solve of the current need of solar cell test technical field.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned solar cell test device, provide a kind of simple in structure, test press-type solar cell I-V characteristic test probe platform accurate, easy to use.
Solving the problems of the technologies described above adopted technical scheme is: on substrate, be provided with 3 or 4 pillars, the center of substrate is processed with light hole a, on a pillar in left side, be provided with left probe support, on the upper surface pillar of left probe support, be provided with spring, on left probe support, be provided with left probe; On a pillar on right side, be provided with right probe support, on the upper surface pillar of right probe support, be provided with spring, be provided with right probe on right probe support, right probe and left probe are oppositely arranged.
Right probe of the present utility model is: the length of horizontal arm and inclined arm is that 20～40mm, external diameter are 1～2mm, angle α between horizontal arm and inclined arm is 90 °～150 ° and is connected as a single entity, and it is that 0.5～2mm, cone angle beta are the Rotary-table of 3 °～15 ° that afterbody is processed into lower end diameter; The structure of left probe is identical with the structure of right probe.
The horizontal arm of right probe of the present utility model and the appearance of inclined arm etc.
Light hole a on substrate of the present utility model is rectangular opening.
Adopt the I-V characteristic of the utility model test solar cell, the afterbody of left probe is placed on to the back electrode of solar cell, the afterbody of right probe is placed on the front electrode of solar cell, the afterbody of left probe is connected with a crocodile clip by wire, the afterbody of right probe is connected with another crocodile clip by wire, crocodile clamping connection test macro, the I-V characteristic of test solar cell.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of right probe 7 in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1,2, the press-type solar cell I-V characteristic test probe platform of the present embodiment is connected and is formed by substrate 1, screw rod 2, spring 3, left probe support 4, left probe 5, right probe support 6, right probe 7.
On substrate 1, be installed with 4 screw rods 2 with screw threads for fastening connector, 3 screw rods 2 also can be installed, the embodiment that screw rod 2 is pillar, the center of substrate 1 is processed with light hole a, light hole a is rectangular opening, when test solar cell 8, solar cell 8 is placed on light hole.On a screw rod 2 in left side, be installed with left probe support 4 with screw threads for fastening connector, on the upper surface screw rod 2 of left probe support 4, be installed with spring 3 with nut, on left probe support 4, be installed with left probe 5 with screw threads for fastening connector; On a screw rod 2 on right side, be installed with right probe support 6 with screw threads for fastening connector, on the upper surface screw rod 2 of right probe support 6, be installed with spring 3 with nut, on right probe support 6, be installed with right probe 7 with screw threads for fastening connector.While testing the I-V characteristic of solar cell 8, by front to left probe 5 and solar cell 8 electrode overlap joint, right probe 7 and back electrode overlap joint.
Fig. 3 has provided the structural representation of the right probe 7 of the utility model.In Fig. 3, the right probe 7 of the present embodiment is brass probe, the brass bar that right probe 7 is 1.5mm by external diameter bends to horizontal arm and inclined arm, horizontal arm length is that 30mm, inclined arm length are 30mm, and the angle α between horizontal arm and inclined arm is 120 °, and the afterbody of right probe 7 is processed into Rotary-table, bottom face is the plane parallel with substrate 1, the cone angle beta of Rotary-table is 8 °, and afterbody lower end diameter is 1mm, and the structure of left probe 5 is identical with the structure of right probe 7.When test solar cell 8I-V characteristic, the afterbody of the afterbody of left probe 5 and right probe 7 is connected with test macro wire, just can realizes the I-V characteristic of solar cell 8 is tested.
The left probe 5 of the present embodiment is brass probe, the brass bar that right probe 7 is 1mm by external diameter bends to horizontal arm and inclined arm, horizontal arm length is that 20mm, inclined arm length are 20mm, angle α between horizontal arm and inclined arm is 90 °, the afterbody of right probe 7 is processed into Rotary-table, and bottom face is the plane parallel with substrate 1, and the cone angle beta of Rotary-table is 5 °, afterbody lower end diameter is 0.5mm, and the structure of left probe 5 is identical with the structure of right probe 7.The connecting relation of other parts and parts is identical with embodiment 1.
Embodiment 3
The left probe 5 of the present embodiment is brass probe, the brass bar that right probe 7 is 2mm by external diameter bends to horizontal arm and inclined arm, horizontal arm length is that 40mm, inclined arm length are 40mm, angle α between horizontal arm and inclined arm is 150 °, the afterbody of right probe 7 is processed into Rotary-table, and bottom face is the plane parallel with substrate 1, and the cone angle beta of Rotary-table is 10 °, afterbody lower end diameter be 2mm and, the structure of left probe 5 is identical with the structure of right probe 7.The connecting relation of other parts and parts is identical with embodiment 1.
The course of work of the present utility model is as follows:
When tested glass substrate solar cell 8, adjust the elastic force of the nut regulating spring on left probe support 4, right probe support 6, make the front electrode overlap joint of left probe 5 and solar cell 8, right probe 7 and back electrode overlap joint, when more for the front electrode of solar cell 8, test the performance of different solar cells 8, rotatable left probe 5 makes it the front electrode overlap joint of solar cell 8 with different distance, whole device can be inverted, sunlight irradiates solar cell 8 from the middle light hole a of substrate 1, can realize the test of solar cell 8 correlated performances.
When the flexible solar battery 8 of test at the bottom of stainless steel lining, substrate is that metal can be used as back electrode, left probe 5 overlaps and applies certain pressure fixed solar battery 8 with back electrode, light hole a on the front electrode alignment substrate 1 of solar cell 8, after device is inverted, the front electrode surface of solar cell 8 is to incident light, sunlight can pass through light hole a, irradiate the front electrode of solar cell 8, above substrate 1, assemble right probe support 6 and right probe 7, make the front electrode overlap joint of right probe 7 and solar cell 8 with right probe support 6 self pressure and spring-compressed, test identical with glass substrate solar cell 8, rotate left probe support 4 and make left probe 5 and electrode contact before different battery, realizing multiple solar cells 8 tests, probe afterbody is connected with test macro wire, can test.
Claims (4)
1. a press-type solar cell I-V characteristic test probe platform, it is characterized in that: on substrate (1), be provided with 3 or 4 pillars, the center of substrate (1) is processed with light hole (a), on a pillar in left side, be provided with left probe support (4), on the upper surface pillar of left probe support (4), be provided with spring (3), on left probe support (4), be provided with left probe (5); On a pillar on right side, be provided with right probe support (6), be provided with spring (3) on the upper surface pillar of right probe support (6), be provided with right probe (7) on right probe support (6), right probe (7) is oppositely arranged with left probe (5).
2. press-type solar cell I-V characteristic test probe platform according to claim 1, it is characterized in that described right probe (7) is: the length of horizontal arm and inclined arm is that 20～40mm, external diameter are 1～2mm, angle (α) between horizontal arm and inclined arm is 90 °～150 ° and is connected as a single entity, and it is that 0.5～2mm, cone angle (β) are the Rotary-table of 3 °～15 ° that afterbody is processed into lower end diameter; The structure of left probe (5) is identical with the structure of right probe (7).
3. press-type solar cell I-V characteristic test probe platform according to claim 2, is characterized in that: horizontal arm and the appearance of inclined arm etc. of described right probe (7).
4. press-type solar cell I-V characteristic test probe platform according to claim 1, is characterized in that: the light hole (a) on described substrate (1) is rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651299.8U CN203645626U (en) | 2013-10-21 | 2013-10-21 | Contact-pressure type solar cell I-V characteristic test probe station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651299.8U CN203645626U (en) | 2013-10-21 | 2013-10-21 | Contact-pressure type solar cell I-V characteristic test probe station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645626U true CN203645626U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651299.8U Expired - Fee Related CN203645626U (en) | 2013-10-21 | 2013-10-21 | Contact-pressure type solar cell I-V characteristic test probe station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702211B (en) * | 2014-07-14 | 2017-05-24 | 陕西众森电能科技有限公司 | Solar cell spring testing probe |
-
2013
- 2013-10-21 CN CN201320651299.8U patent/CN203645626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702211B (en) * | 2014-07-14 | 2017-05-24 | 陕西众森电能科技有限公司 | Solar cell spring testing probe |
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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: 20140611 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |