CN208739081U - A kind of efficiency test fixture of perovskite solar battery - Google Patents
A kind of efficiency test fixture of perovskite solar battery Download PDFInfo
- Publication number
- CN208739081U CN208739081U CN201821591722.9U CN201821591722U CN208739081U CN 208739081 U CN208739081 U CN 208739081U CN 201821591722 U CN201821591722 U CN 201821591722U CN 208739081 U CN208739081 U CN 208739081U
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- testing
- cassete shell
- circuit board
- solar battery
- pcb circuit
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of efficiency test fixtures of perovskite solar battery, including closed testing cassete shell and testing electric clip；The upper surface of testing cassete shell is provided with knob driving switch, output interface interface is provided on the rear end face of testing cassete shell, PCB circuit board is connected on the front end face of testing cassete shell, the PCB circuit board is provided centrally with testing base, and the testing base is connected with external testing electric clip.This test fixture simplifies test process, while the incident photon-to-electron conversion efficiency of energy accurate and effective measurement photovoltaic cell, has the characteristics that production is simple and convenient to operate.
Description
Technical field
The utility model relates to a kind of air channel structure, specially a kind of efficiency test fixture of perovskite solar battery.
Background technique
The test of usual perovskite solar cell photoelectric transfer efficiency need by light source analogy device, signal amplification module,
Light intensity calibration module, computer Control & data acquisition processing module composition.The test of photoelectric conversion efficiency is to pass through light source die
Quasi- device irradiates solar battery, real-time measurement is carried out using source table, to obtain the photoelectric conversion efficiency of solar battery.Source table
It is directly connected between battery usually using crocodile clip, on the one hand this method can press from both sides the electrode of bad battery or two pieces of batteries are short
It connects, and then influences the characterization of device performance；On the other hand since crocodile clip can not lay flat device, it also will affect device surface
Light intensity uniformity influences the reliability of test result.Therefore, traditional test means the high requirements on the equipment, to processing step requirement
Strictly, it is unfavorable for rapidly and accurately measuring the photoelectric conversion efficiency of battery.Meanwhile each laboratory is to solar battery efficiency standard
Value source, measuring device and method have differences, and lead to have relatively large deviation between testing efficiency and true value.The present invention is electricity
The test of pond photoelectric conversion efficiency provides a kind of means of novel standard.
Summary of the invention
For the shortcomings in the field, a kind of test fixture of perovskite solar battery efficiency is provided, specially one
The efficiency test fixture of kind perovskite solar battery, which is characterized in that
Including closed testing cassete shell and testing electric clip；
The upper surface of the testing cassete shell is provided with knob driving switch, is provided on the rear end face of testing cassete shell defeated
Outgoing interface is connected with PCB circuit board on the front end face of testing cassete shell, and the PCB circuit board is provided centrally with testing base, institute
Testing base is stated to be connected with external testing electric clip；
Improvement to above-mentioned technical proposal, testing cassete shell are square box body structure.
Improvement to above-mentioned technical proposal, output interface are connect by BNC line with testing cassete shell.
Improvement to above-mentioned technical proposal, PCB circuit board are connected by copper post with test shell, and the copper post is distributed in
The quadrangle of PCB circuit board, and it is located at the periphery of each apex angle of testing base.
The utility model has the beneficial effects that:
Test process is simplified, while energy accurate and effective measures the incident photon-to-electron conversion efficiency of photovoltaic cell, simple with production,
The features such as easy to operate.
Detailed description of the invention
Fig. 1 is whole main view of the invention.
Fig. 2 is schematic diagram.
Fig. 3 is test board circuit figure.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
It is as shown in Figs. 1-3:
A kind of efficiency test fixture of perovskite solar battery, which is characterized in that
Including closed testing cassete shell 5 and testing electric clip 4；
The upper surface of the testing cassete shell 5 is provided with knob driving switch 1, is reached by rotating knob driving switch 1
Change the purpose of TCH test channel, realizes the photoelectric conversion efficiency with condition test battery.
It is provided with output interface 2 on the rear end face of testing cassete shell, PCB circuit is connected on the front end face of testing cassete shell
Plate 3, the PCB circuit board are provided centrally with testing base 7, and the testing base is connected with external testing electric clip 4；
Improvement to above-mentioned technical proposal, testing cassete shell are square box body structure.
Improvement to above-mentioned technical proposal, output interface 2 are connect by BNC line with testing cassete shell.
Improvement to above-mentioned technical proposal, PCB circuit board are connected by copper post 6 with test shell, and the copper post is distributed in
The quadrangle of PCB circuit board, and it is located at the periphery of each apex angle of testing base 7.The PCB circuit board 3 is fixed on by four copper posts 6
5 front surface of testing cassete shell plays fixed test position, guarantees that test will not generate in-plane displancement every time；PCB circuit board
3 are connected to testing base, for connecting test folder 4, guarantee test process will not in will not make electricity folder fall off.
Testing cassete rear surface is equipped with output interface 2, can connect BNC coaxial cable, realizes the output signal of test signal.
In test process, perovskite to be measured testing electric clip 4 used for solar batteries is clamped, by testing electric clip after position is fixed
4 are connected with PCB circuit board 3 is fixed in position, and can then start the test job of battery, stirs the selection of rotary switch 1
Different TCH test channels are tested, and PCB circuit board 3 can reduce the contact resistance in test in test process, guarantee test
The stabilization of electric current, the current signal in test process are exported by output interface 2, and output interface 2 can connect BNC cable, be used for
Test source table and computer are connected, data acquisition is carried out.
Shown in circuit as described in Figure 3, the PCB circuit board 3 in test process distinguishes connection 4 surveys using four line connection methods
It pings (pin of centre 4 of testing electric clip 4), Five-channel is public output (2 of the both sides of the edge of testing electric clip 4
Pin), four channels carry out channel switching by rotary switch 1, and the opposite disconnection in 4 channels, will not mutually produce in test process
It is raw to influence.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of efficiency test fixture of perovskite solar battery, which is characterized in that
Including closed testing cassete shell (5) and testing electric clip (4)；
The upper surface of the testing cassete shell (5) is provided with knob driving switch (1), is set on the rear end face of testing cassete shell (5)
It is equipped with output interface (2), is connected on the front end face of testing cassete shell PCB circuit board (3), PCB circuit board (3) center is set
It is equipped with testing base (7), the testing base (7) is connected with external testing electric clip (4).
2. a kind of efficiency test fixture of perovskite solar battery according to claim 1, which is characterized in that
The testing cassete shell is square box body structure.
3. a kind of efficiency test fixture of perovskite solar battery according to claim 1, which is characterized in that described defeated
Outgoing interface (2) is connect by BNC line with testing cassete shell (5).
4. a kind of efficiency test fixture of perovskite solar battery according to claim 1, which is characterized in that
PCB circuit board is connected by copper post (6) with test shell, and the copper post is distributed in the quadrangle of PCB circuit board, and is located at and surveys
Try the periphery of pedestal (7) each apex angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591722.9U CN208739081U (en) | 2018-09-28 | 2018-09-28 | A kind of efficiency test fixture of perovskite solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591722.9U CN208739081U (en) | 2018-09-28 | 2018-09-28 | A kind of efficiency test fixture of perovskite solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208739081U true CN208739081U (en) | 2019-04-12 |
Family
ID=66034810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591722.9U Active CN208739081U (en) | 2018-09-28 | 2018-09-28 | A kind of efficiency test fixture of perovskite solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208739081U (en) |
-
2018
- 2018-09-28 CN CN201821591722.9U patent/CN208739081U/en active Active
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