CN204145412U - A kind of solar cell detects fixture - Google Patents
A kind of solar cell detects fixture Download PDFInfo
- Publication number
- CN204145412U CN204145412U CN201420433780.4U CN201420433780U CN204145412U CN 204145412 U CN204145412 U CN 204145412U CN 201420433780 U CN201420433780 U CN 201420433780U CN 204145412 U CN204145412 U CN 204145412U
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- fixture
- solar cell
- main part
- cell according
- lid
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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
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Abstract
The utility model discloses a kind of solar cell and detect fixture, comprise main part, described main part has a supporting surface, the fixture lid that described supporting surface is provided with at least one installation groove/opening in order to accommodating tested battery and coordinates with described installation groove/opening, described fixture lid offers optical transmission window, described main part or fixture lid are provided with probe that can be in electrical contact with the electrode of tested battery, and described main part are also connected with in order to the heating/refrigerating module heated tested battery or freeze.The utility model structure is simple, can be fixed by device under test easily, under being placed on simulated solar irradiation, and electrode can easily be derived for test.
Description
Technical field
The utility model belongs to photovoltaic cell field, particularly relates to a kind of solar cell and detects fixture.
Background technology
In the characterization method of solar cell, current-voltage (I-V) characteristic test be the most directly, a kind of the most effective method.By measuring current-voltage (I-V) characteristic curve of solar cell, and further Treatment Analysis, directly can obtain every electrical parameters such as the open circuit voltage of battery, short circuit current, photoelectric conversion efficiency, fill factor, curve factor and series and parallel compensated resistance, the performance for photovoltaic device provides direct data supporting.Therefore, for optimizing material or device technology further, improve solar cell performance, solar cell I-V characteristic test is essential.
Traditional I-V tests sample testboard, there are some shortcomings, first, sample stage can only be simple bearing test sample, without any fixture, in test process, sample is easy to because some specific reasons causes sample shift position, and in can not ensureing to test, sample evenly and receive the light that light source sends to greatest extent; Secondly, need artificial the two poles of the earth tapping sample with probe in test process, and most probe is needlepoint form, certain damage can be brought to battery surface, reduce the performance of solar cell.Therefore, the Problems Existing that the research and development that harmless, fixable type solar cell I-V tests sample clamp are tested for solution photovoltaic is very helpful.
Utility model content
The purpose of this utility model is to provide a kind of solar cell to detect fixture, to overcome deficiency of the prior art.
For achieving the above object, the utility model provides following technical scheme:
A kind of solar cell detects fixture, comprise main part, described main part has a supporting surface, the fixture lid that described supporting surface is provided with at least one installation groove/opening in order to accommodating tested battery and coordinates with described installation groove/opening, described fixture lid offers optical transmission window, described main part or fixture lid are provided with probe that can be in electrical contact with the electrode of tested battery, and described main part are also connected with in order to the heating/refrigerating module heated tested battery or freeze.
Preferably, the described installation groove/opening of the described supporting surface recessed formation in local.
Preferably, detect in fixture at above-mentioned solar cell, hinged between described fixture lid and described main part.
Preferably, detect in fixture at above-mentioned solar cell, be also provided with buckling piece between described fixture lid and main part, described buckling piece is selected from magnetic component or mechanical snap device.
Preferably, detect in fixture at above-mentioned solar cell, the edge of described fixture lid has protruded out boss.
Preferably, detect in fixture at above-mentioned solar cell, described fixture lid is formed with at least one top wire hole, in described top wire hole, is provided with jackscrew.
Preferably, detect in fixture at above-mentioned solar cell, in described installation groove/opening, be provided with the step installing described probe.
Preferably, detect in fixture at above-mentioned solar cell, described heating/refrigerating module is located in described installation groove/opening, and height adjustable.
Preferably, detect in fixture at above-mentioned solar cell, the upper surface of described heating/refrigerating module is provided with insulating heat-conductive cover, the both sides, bottom of described heating/refrigerating module are outward extended with mounting ear, described mounting ear is provided with the connecting hole that can be connected with described main part and the probe that can pass described probe stretch out hole, and the bottom of described heating/refrigerating module also offers survey hole of thermocouple.
Preferably, detect in fixture at above-mentioned solar cell, the edge of described main part bottom is outward extended with shading boss.
Preferably, detect in fixture at above-mentioned solar cell, described main part is provided with transducer.
Compared with prior art, the utility model has the advantage of: in this detection fixture, fixing fast tested battery can be realized by fixture lid; Auto-alignment and electric connection fast can be realized between the electrode of probe and tested battery; The depression depths to measured device can be controlled by the jackscrew on fixture lid; Heating/refrigerating module height is adjustable, can adapt to the thickness of different measured device; Edge, main part bottom is outward extended with shading boss, and it can coordinate with shadow shield part, prevents light leak from gap.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that in the utility model specific embodiment, solar cell detects the schematic perspective view of fixture;
Figure 2 shows that in the utility model specific embodiment, solar cell detects the upward view of fixture;
Figure 3 shows that the schematic perspective view of heating/refrigerating module in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Shown in ginseng Fig. 1, solar cell detects fixture and comprises main part 1, and main part 1 has a supporting surface, supporting surface is arranged with four installing holes 11.Installing hole 11 inwardly protrudes out the step 12 can installing probe.
In other embodiments, the quantity of installing hole 11 can also be one or more, and installing hole 11 runs through the upper and lower surface of main part 1, and it can also be a mounting groove.
Main part 1 is provided with temperature sensor 13 and light intensity sensor 14, temperature sensor 13 is installed on the edge of main part 1, and light intensity sensor 14 is arranged at the center of main part 1.Main part 1 can also be provided with other transducers of monitoring operational environment residing for tested battery.
The edge of main part 1 bottom is outward extended with shading boss 15, and shading boss 15 coordinates with shadow shield part, prevents light leak from gap, avoids being positioned at the accelerated ageing of electric wire below it.
The bottom of main part 1 is also provided with four supporting legs 16, and it is for supporting main part 1, and the end of supporting leg 16 is provided with the screw hole be fixed on circuit board.
Be provided with a heating/refrigerating module 2 in each installing hole 11, shown in composition graphs 2 and Fig. 3, the height adjustable of heating/refrigerating module 2 in installing hole 11, to guarantee that fixture is applicable to the thickness of different measured devices.
The upper surface of heating/refrigerating module 2 is provided with insulating heat-conductive cover 21, this insulating heat-conductive cover 21 has good thermal conductivity and insulating properties, and heating/refrigerating module 2 is contacted with tested solar cell by insulating heat-conductive cover 21.
The both sides, bottom of heating/refrigerating module 2 are outward extended with mounting ear 22, and mounting ear 22 is provided with the connecting hole 221 that can be connected with main part 1 and the probe that can pass probe stretch out hole 222.The bottom of heating/refrigerating module 2 also offers survey hole of thermocouple 23.The bottom of heating/refrigerating module 2 is also extended with wire or pipeline 24 that two are communicated in chip internal.When for wire, it is connected with the Resistant heating electric wire of chip internal; When for pipeline, it is as heating or the conveyance conduit of refrigerating fluid stream.
The top of each installing hole 11 is respectively arranged with one and can detains the fixture lid 3 come, and fixture lid 3 is articulated with in main part 1 by axle.
Also be provided with buckling piece 31 between fixture lid 3 and main part 1, buckling piece is magnetic component or mechanical snap device.Turn down the laminating that fixture lid 3 can realize between itself and main part 1.
Fixture lid 3 is formed with at least one top wire hole 32, is rotary with jackscrew in top wire hole, jackscrew is preferably machine-processed rice screw, can regulate depression depths by jackscrew.After fixture lid 3 fastens, be positioned at the jackscrew on fixture lid 3, its bottom projection can apply downward pressure to device, and downward pressure can allow probe tip elastical retraction, by the adjustment of jackscrew protruding length, the good contact between probe and measured device electrode can be realized.
The middle part hollow out of fixture lid 3 is formed with optical transmission window 33, can by simulated solar light transmission by optical transmission window 33, to realize the irradiation to measured device.
The edge of fixture lid 3 has protruded out boss 34, can conveniently be opened by fixture lid 3 by this boss 34.
Probe is easy to it is contemplated that can also be arranged on fixture lid 3.
Above-mentioned solar cell detects fixture, can be fixed by device under test easily, under being placed on simulated solar irradiation, can convenient electrode be derived, for test.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1. a solar cell detects fixture, it is characterized in that comprising main part, described main part has a supporting surface, the fixture lid that described supporting surface is provided with at least one installation groove/opening in order to accommodating tested battery and coordinates with described installation groove/opening, described fixture lid offers optical transmission window, described main part or fixture lid are provided with probe that can be in electrical contact with the electrode of tested battery, and described main part are also connected with in order to the heating/refrigerating module heated tested battery or freeze.
2. solar cell according to claim 1 detects fixture, it is characterized in that: described fixture lid and described main part hinged.
3. solar cell according to claim 2 detects fixture, and it is characterized in that: be also provided with buckling piece between described fixture lid and main part, described buckling piece is selected from magnetic component or mechanical snap device.
4. solar cell according to claim 2 detects fixture, it is characterized in that: the edge of described fixture lid has protruded out boss.
5. solar cell according to claim 1 detects fixture, it is characterized in that: described fixture lid is formed with at least one top wire hole, is provided with jackscrew in described top wire hole.
6. solar cell according to claim 1 detects fixture, it is characterized in that: the step being also provided with to install described probe in described installation groove/opening.
7. solar cell according to claim 1 detects fixture, it is characterized in that: described heating/refrigerating module is located in described installation groove/opening, and height adjustable.
8. solar cell according to claim 1 detects fixture, it is characterized in that: the upper surface of described heating/refrigerating module is provided with insulating heat-conductive cover, the both sides, bottom of described heating/refrigerating module are outward extended with mounting ear, described mounting ear is provided with the connecting hole that can be connected with described main part and the probe that can pass described probe stretch out hole, and the bottom of described heating/refrigerating module also offers survey hole of thermocouple.
9. solar cell according to claim 1 detects fixture, it is characterized in that: the edge of described main part bottom is outward extended with shading boss.
10. solar cell according to claim 1 detects fixture, it is characterized in that: described main part is provided with transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433780.4U CN204145412U (en) | 2014-08-01 | 2014-08-01 | A kind of solar cell detects fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433780.4U CN204145412U (en) | 2014-08-01 | 2014-08-01 | A kind of solar cell detects fixture |
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| Publication Number | Publication Date |
|---|---|
| CN204145412U true CN204145412U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420433780.4U Active CN204145412U (en) | 2014-08-01 | 2014-08-01 | A kind of solar cell detects fixture |
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| CN (1) | CN204145412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807200A (en) * | 2016-05-13 | 2016-07-27 | 南京工业大学 | Solar cell and electroluminescent device general testing device |
| CN107807336A (en) * | 2017-12-20 | 2018-03-16 | 惠州市鑫晖源科技有限公司 | Power supply electrical detection device |
| CN111157580A (en) * | 2020-01-10 | 2020-05-15 | 青岛兴仪电子设备有限责任公司 | High-temperature material electromagnetic parameter measurement system and method based on fixture de-embedding |
-
2014
- 2014-08-01 CN CN201420433780.4U patent/CN204145412U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807200A (en) * | 2016-05-13 | 2016-07-27 | 南京工业大学 | Solar cell and electroluminescent device general testing device |
| CN107807336A (en) * | 2017-12-20 | 2018-03-16 | 惠州市鑫晖源科技有限公司 | Power supply electrical detection device |
| CN111157580A (en) * | 2020-01-10 | 2020-05-15 | 青岛兴仪电子设备有限责任公司 | High-temperature material electromagnetic parameter measurement system and method based on fixture de-embedding |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |