CN207924109U - Vehicle-mounted solar module tester and solar cell test system - Google Patents
Vehicle-mounted solar module tester and solar cell test system Download PDFInfo
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- CN207924109U CN207924109U CN201820357400.1U CN201820357400U CN207924109U CN 207924109 U CN207924109 U CN 207924109U CN 201820357400 U CN201820357400 U CN 201820357400U CN 207924109 U CN207924109 U CN 207924109U
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Abstract
The utility model is related to field of new energy technologies, and system is tested more particularly, to a kind of vehicle-mounted solar module tester and solar cell.Wherein, vehicle-mounted solar module tester, including vehicle carrier, container body and solar module test device；Solar module test device is set in container body；Container body is installed on vehicle carrier；Solar module test device moves to purpose solar cell detection scene with vehicle carrier, and multiple performance parameter testing is carried out to cell piece to be detected.Device provided by the utility model, pass through vehicle carrier, the solar module test device being arranged on can be transported in each destination for needing battery testing, with to solar cell carry out multiple performance parameter test, suitable for area it is remote or need carry out on-line testing the case where.
Description
Technical field
The utility model is related to field of new energy technologies, more particularly, to a kind of vehicle-mounted solar module tester and too
Positive battery test system.
Background technology
Cell piece needs the generating efficiency according to itself to be divided into each grade, in order to rear after positive and negative electrode is made
The determination of continuous assembling and cell piece price could pack finished battery piece after level of efficiency is distinguished.
Currently, generally use cell slice test mechanism tests the efficiency of cell piece, so that it is determined that the cell piece category
In which efficiency section.Cell slice test mechanism include can oscilaltion upper test probe assembly and lower test probe assembly,
Upper test probe assembly is located at the top of cell piece, and lower test probe assembly is located at the lower section of cell piece, when test, upper test spy
Needle assemblies and lower test probe assembly move toward one another clamping cell piece and are tested.
However above-mentioned mechanism for testing have certain limitation, this cell slice test mechanism be commonly available to laboratory or
In the special test room of person research and development institution, the case where can not be remote applied to area or need to carry out on-line testing.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of vehicle-mounted solar module tester and solar cells
The solar module test device being arranged on can be transported by vehicle carrier and need electricity in each by test system
Pond test destination, with to solar cell carry out multiple performance parameter test, suitable for area it is remote or need into
The case where row on-line testing.
In a first aspect, the utility model embodiment provides a kind of vehicle-mounted solar module tester, including：Vehicle carries
Tool, container body and solar module test device；
Solar module test device is set in container body；
Container body is installed on vehicle carrier；
Solar module test device moves to purpose solar cell detection scene with vehicle carrier, to battery to be detected
Piece carries out multiple performance parameter testing.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, solar module test device includes：Solar simulator, test platform, test probe assembly, intelligent load；
Solar simulator, the cell piece to be detected to be positioned on test platform provides analog light source, and makes analog light source
It is uniformly distributed on cell piece to be detected；
Testing probe assembly includes：Upper test probe assembly, lower test probe assembly；Upper test probe assembly, lower test
Probe assembly is respectively arranged above and below test platform；
Intelligent load is connect with test probe assembly, in upper test probe assembly and lower test probe assembly by electricity to be detected
When pond piece clamps, the current-voltage information of cell piece to be detected is acquired.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, intelligent load includes：Electronic load, data collecting card；
Test probe assembly is connect with electronic load；
Electronic load is connect with data collecting card.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, solar module test device further includes：Data Analysis Platform；
Data Analysis Platform is connect with intelligent load；
Data Analysis Platform receives the current-voltage information transmitted by intelligent load, and according to current-voltage information, divides
The maximum power information of cell piece to be detected is calculated in analysis.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, solar simulator includes：Steady-state simulation device and pulse simulator.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, solar simulator includes：Xenon lamp and cavity body structure；
Xenon lamp is for generating analog light source；
Analog light source forms equally distributed light by the reflection and diffusing reflection of cavity body structure on cell piece to be detected
Source.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, cavity body structure includes ceramic cavity；
Ceramic cavity bottom is provided with plated film quartz glass.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, electronic load includes：Capacitive load and resistive load.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, solar module test device further includes：Wireless communication module；
Wireless communication module is connect with intelligent load.
Second aspect, the utility model embodiment also provide a kind of solar cell test system, including monitoring center and
One or more vehicle-mounted solar module tester as described in relation to the first aspect；
Vehicle-mounted solar module tester is communicated to connect with monitoring center.
The utility model embodiment brings following advantageous effect：
In the vehicle-mounted solar module tester that the utility model embodiment provides, including vehicle carrier, container body
And solar module test device；Solar module test device is set in container body；Container body is installed on vehicle
On carrier；Solar module test device moves to purpose solar cell detection scene with vehicle carrier, to electricity to be detected
Pond piece carries out multiple performance parameter testing.The device that the utility model embodiment is provided can will be arranged by vehicle carrier
Solar module test device thereon is transported in each destination for needing battery testing, to be carried out to solar cell
The test of multiple performance parameter, suitable for area it is remote or need carry out on-line testing the case where.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for vehicle-mounted solar module tester that the utility model embodiment one provides；
Fig. 2 is solar module in a kind of vehicle-mounted solar module tester that the utility model embodiment one provides
The structural schematic diagram of test device；
Fig. 3 is solar module in a kind of vehicle-mounted solar module tester that the utility model embodiment one provides
Another structural schematic diagram of test device；
Fig. 4 is the solar simulator in a kind of solar module test device that the utility model embodiment one provides
Structural schematic diagram；
Fig. 5 is the structural schematic diagram that a kind of solar cell that the utility model embodiment two provides tests system.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Currently, existing cell slice test mechanism is commonly available in laboratory or the special test room of research and development institution,
The case where can not be remote applied to area or needing to carry out on-line testing.
Based on this, the utility model embodiment provides a kind of vehicle-mounted solar module tester and solar cell test
The solar module test device being arranged on can be transported by vehicle carrier and need battery to survey in each by system
The destination of examination is suitable for regional remote or needs exist to carry out the test of multiple performance parameter to solar cell
The case where line is tested.
For ease of understanding the present embodiment, first to a kind of vehicle-mounted sun electricity disclosed in the utility model embodiment
Pond component tester describes in detail.
Embodiment one：
The utility model embodiment provides a kind of vehicle-mounted solar module tester, shown in Figure 1, the tester
Including：Vehicle carrier 11, container body 12 and solar module test device 13.
Wherein, solar module test device 13 is set in container body 12；Container body 12 is installed on vehicle load
On 11；Solar module test device 13 moves to purpose solar cell detection scene with vehicle carrier 11, to electricity to be detected
Pond piece carries out multiple performance parameter testing.
Above-mentioned vehicle carrier 11 includes the automobile of various, as long as side can multiply the container of load certain volume i.e. thereafter
Can, it does not limit herein.As a kind of preferred embodiment, above-mentioned solar module test device 13 includes：Solar simulator
131, test platform 134, test probe assembly 133, intelligent load 135, it is shown in Figure 2.
Wherein, solar simulator 131 is that the cell piece to be detected 132 being positioned on test platform 134 provides analog light source,
And analog light source is made to be uniformly distributed on cell piece 132 to be detected；Testing probe assembly 133 includes：Upper test probe assembly, under
Test probe assembly；Upper test probe assembly, lower test probe assembly are respectively arranged above and below test platform 134；Intelligence
135 can be loaded to connect with test probe assembly 133, in upper test probe assembly and lower test probe assembly by cell piece to be detected
When 132 clamping, the current-voltage information of cell piece 132 to be detected is acquired.
When specific implementation, above-mentioned test probe assembly 133 clamps the positive and negative of cell piece 132 to be detected respectively
Then pole carries out the acquisition of data by intelligent load 135 connected to it.
Above-mentioned intelligent load 135 includes：Electronic load 1351, data collecting card 1352.Test probe assembly 133 and electronics
1351 connection of load, forms measure loop.Data collecting card 1352 is connect with electronic load 1351, in upper test probe assembly
133 and lower test probe assembly 133 when clamping cell piece 132 to be detected, acquire the current-voltage of cell piece 132 to be detected
Information.
Solar module test device in the present embodiment, can be simultaneously to electricity to be detected by data collecting card 1352
Multiple positions on pond piece 132 carry out electrical parameters detection, to improve the testing efficiency of cell piece.
Above-mentioned solar module test device further includes as a preferred implementation manner,：Data Analysis Platform 136.
Shown in Figure 3, Data Analysis Platform 136 is connect with intelligent load 135, for receiving the electric current-transmitted by intelligent load 135
Information of voltage, and according to current-voltage information, the maximum power information of cell piece 132 to be detected is calculated in analysis.Above-mentioned number
It can be the PC computers for being equipped with control system according to analysis platform 136, can also be the data analysis equipment of other types.
Above-mentioned solar simulator 131 includes：Steady-state simulation device and pulse simulator.Wherein, steady-state simulation device and photovoltaic group
Use regulation of the part under real daylight matches, and can carry out source mass measurement, including spectral irradiance measures and table to be measured
The irradiation uniformity in face measures.Pulse simulator can carry out short pulse measurement, and this mode may be made in I-V measurement process
Change (impulse attenuation part) at light intensity, it is therefore necessary to data point amendment is carried out, to ensure the stability measured.And have measuring
It will appear problem when the photovoltaic module for having high capacitance characteristic, charge and discharge process will not occur in short measurement period, thus lead
The I-V curve measured distortion is caused, it is difficult to carry out the measurement of source mass.
Specifically, above-mentioned solar simulator 131 includes：Xenon lamp 1311 and cavity body structure 1312, shown in Figure 4, xenon lamp
1311 for generating analog light source；Analog light source is by the reflection and diffusing reflection of cavity body structure 1312, in cell piece 132 to be detected
It is upper to form equally distributed light source.
In order to further increase the uniformity of distribution of light sources, cavity body structure 1312 uses ceramic cavity.Ceramics have resistance to height
Warm nature energy, and ceramic cavity reflection does not influence spectrum, so that hot spot is irradiated face by the reflection of xenon lamp 1311 in the cavity and increases, reach
To the uniform light spots of 200mm*200mm, for cell piece sorting machine, maximum cell piece 156mm*156mm is enough now,
And the Spot effective area energy uniformity reaches national A grades of standard, to be easily attained spectrum A by ceramic cavity
Grade, A grades of irradiation nonuniformity, irradiation A grades of 3A grades of solar simulator standards of instability.
Further, in order to make above-mentioned solar module test device adapt to double-side cell piece test situation, may be used also
With in ceramic cavity bottom setting plated film quartz glass 1313, reflection and diffusing reflection and bottom stone of the light source by bottom optical cavity
The refraction and diffusing reflection of English glass 1313, reach the demand of cell back area scattering light.In addition, the light of ceramic cavity reflection is logical
After crossing above-mentioned plated film quartz glass 1313, Spectral matching adaptation grade can reach IEC standard A grades, then pass through the cell piece back side
Original test probe or the improvement of copper bar make to enable light to be incident on the cell piece back side by gap between copper bar
The simulated light at the back side can reach the demand of test electrical parameter.
Above-mentioned electronic load 1351 includes：Capacitive load and resistive load.Wherein, resistive load includes discrete type variable resistance again
With two class of continuous type variable resistance.
Wherein, measurement process is unidirectional under capacitive load, such as the directions I-V, it is not easy to cell piece 132 to be detected is matched,
With it is bad when, the utilization rate of flash time is low, and battery fill factor FF accuracy is low, and curve is continuous but of short duration, be easy
Miss maximum power point Pmax；Measurement process can be two-way under discrete type resistive load, such as the directions I-V or V-I, it is not easy to
With cell piece 132 to be detected, when matching bad, the utilization rate of flash time is low, and battery fill factor FF accuracy is low, bent
Line has step, may can not find maximum power point Pmax；Measurement process can be two-way under continuous type resistive load, such as I-V
Or the directions V-I, be easy matching cell piece 132 to be detected, adaptable, the utilization rate of flash time is high, and battery filling because
Sub- FF accuracy is high, and curve continuously adds higher data acquiring frequency, captures the maximum power point Pmax of cell piece very well.
In the present embodiment, electronic load 1351 belongs to continuous type resistive load using the resistive continuous variable resistance of intelligence, can
To carry out positive counter-scanning, the capacity effect of novel battery is adapted to, and can farthest utilize light pulse length, optimization is swept
Curve is retouched, the unit for electrical property parameters of automatically scanning cell piece 132 to be detected adapts to battery behavior, and changeable electricity is controlled by program
Range and current range are pressed, in addition, the load can remember calibration parameter, and carries multinomial safeguard measure, adapts to industry even
Continuous production, and then can be very good to ensure that data collecting card captures the maximum power of cell piece 132 to be detected, and then can count
Calculate true cell piece fill factor FF values.
The fill factor FF of solar cell may be defined as the ratio between peak power output and ISCVOC, that is, maximum power
Rectangular area is to ISCVOC rectangular area ratios.For solar cell, fill factor is an important parameter, can be with
Reflect the quality of solar cell.
In addition, above-mentioned solar module test device further includes：Battery clamp bracket；Battery clamp bracket will be for that will wait for
Detection cell piece 132 is fixed on test platform 134.
Solar module test device further includes as a preferred implementation manner,：Wireless communication module 137；Wirelessly
Communication module 137 is connect with intelligent load 135, and realization is communicated with the data of miscellaneous equipment or module.
Above-mentioned wireless communication module 137 can be GPRS communication modules, can also be cdma communication module or other
The communication module that remote data transmission may be implemented, does not limit herein.
In the vehicle-mounted solar module tester that the utility model embodiment provides, including vehicle carrier 11, container
Body 12 and solar module test device 13；Solar module test device 13 is set in container body 12；Container
Body 12 is installed on vehicle carrier 11；Solar module test device 13 moves to the inspection of purpose solar cell with vehicle carrier 11
Scene is surveyed, multiple performance parameter testing is carried out to cell piece 132 to be detected.The device that the utility model embodiment is provided leads to
Vehicle carrier is crossed, the solar module test device being arranged on can be transported in each purpose for needing battery testing
Ground is remote or need to carry out on-line testing suitable for area to carry out the test of multiple performance parameter to solar cell
Situation.
Entire solar simulator, is incorporated into 4m*2.3m* by the vehicle-mounted solar module tester that the present embodiment is provided
In the spaces 4m, conveniently moving can be vehicle-mounted over long distances, and pulse width about 60ms can be used for conventional P-type, the sun such as PERC, N-type
I-V of the battery component at photovoltaic plant scene is tested.Source light level：AAA, pulse width 60ms, equipment feature：Light feedback+intelligence
It can load, single machine repeats<=0.2%, swept area：2000mm*1000mm matches equipment：EL, insulation voltage-withstand test can be matched
Instrument is advantageously integrated.
Embodiment two：
The utility model embodiment also provides a kind of solar cell test system, and shown in Figure 5, which includes monitoring
Center 22 and one or more vehicle-mounted solar module tester 21 as described in relation to the first aspect, wherein the vehicle-mounted sun
Battery component tester 21 is communicated to connect with monitoring center 22.
Above-mentioned monitoring center 22 includes：Background server, PC computers etc..It can be according to the multiple vehicle-mounted sun electricity received
Current-voltage information transmitted by pond component tester 21 or maximum power information carry out Macro or mass analysis, obtain with a batch
The electrical property detection information of cell piece, and grade classification etc. is carried out to it.
The solar cell that the utility model embodiment is provided tests system, contains the vehicle-mounted sun described in embodiment one
Above-mentioned function equally may be implemented in battery component tester, and details are not described herein.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned term with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (10)
1. a kind of vehicle-mounted solar module tester, which is characterized in that including：Vehicle carrier, container body and solar cell
Component test device；
The solar module test device is set in the container body；
The container body is installed on the vehicle carrier；
The solar module test device moves to purpose solar cell detection scene with the vehicle carrier, to be detected
Cell piece carries out multiple performance parameter testing.
2. vehicle-mounted solar module tester according to claim 1, which is characterized in that the solar module is surveyed
Trial assembly set including：Solar simulator, test platform, test probe assembly, intelligent load；
The solar simulator, the cell piece to be detected to be positioned on the test platform provides analog light source, and makes
The analog light source is uniformly distributed on the cell piece to be detected；
The test probe assembly includes：Upper test probe assembly, lower test probe assembly；The upper test probe assembly, institute
Lower test probe assembly is stated to be respectively arranged above and below the test platform；
The intelligent load is connect with the test probe assembly, in the upper test probe assembly and the lower test probe groups
When part clamps the cell piece to be detected, the current-voltage information of the cell piece to be detected is acquired.
3. vehicle-mounted solar module tester according to claim 2, which is characterized in that the intelligent load includes：
Electronic load, data collecting card；
The test probe assembly is connect with the electronic load；
The electronic load is connect with the data collecting card.
4. vehicle-mounted solar module tester according to claim 2, which is characterized in that the solar module is surveyed
Trial assembly, which is set, further includes：Data Analysis Platform；
The Data Analysis Platform is connect with the intelligent load；
The Data Analysis Platform receives the current-voltage information transmitted by the intelligent load, and according to the current-voltage
The maximum power information of the cell piece to be detected is calculated in information, analysis.
5. vehicle-mounted solar module tester according to claim 2, which is characterized in that the solar simulator packet
It includes：Steady-state simulation device and pulse simulator.
6. vehicle-mounted solar module tester according to claim 2, which is characterized in that the solar simulator packet
It includes：Xenon lamp and cavity body structure；
The xenon lamp is for generating analog light source；
The analog light source is formed on the cell piece to be detected and is uniformly divided by the reflection and diffusing reflection of the cavity body structure
The light source of cloth.
7. vehicle-mounted solar module tester according to claim 6, which is characterized in that the cavity body structure includes pottery
Porcelain cavity；
The ceramic cavity bottom is provided with plated film quartz glass.
8. vehicle-mounted solar module tester according to claim 3, which is characterized in that the electronic load includes：
Capacitive load and resistive load.
9. vehicle-mounted solar module tester according to claim 2, which is characterized in that the solar module is surveyed
Trial assembly, which is set, further includes：Wireless communication module；
The wireless communication module is connect with the intelligent load.
10. a kind of solar cell tests system, which is characterized in that including monitoring center and one or more such as claim
The vehicle-mounted solar module tester of 1 to 9 any one of them；
The vehicle-mounted solar module tester is communicated to connect with the monitoring center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357400.1U CN207924109U (en) | 2018-03-15 | 2018-03-15 | Vehicle-mounted solar module tester and solar cell test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357400.1U CN207924109U (en) | 2018-03-15 | 2018-03-15 | Vehicle-mounted solar module tester and solar cell test system |
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| Publication Number | Publication Date |
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| CN207924109U true CN207924109U (en) | 2018-09-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613433A (en) * | 2018-12-03 | 2019-04-12 | 浙江大学昆山创新中心 | A kind of new energy battery pressure resistance performance testing device |
-
2018
- 2018-03-15 CN CN201820357400.1U patent/CN207924109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613433A (en) * | 2018-12-03 | 2019-04-12 | 浙江大学昆山创新中心 | A kind of new energy battery pressure resistance performance testing device |
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Effective date of registration: 20210419 Address after: 065000 building A1, phase 1.1, intelligent manufacturing industrial park, Dachang Hui Autonomous County, Langfang City, Hebei Province Patentee after: Dreiserco (Langfang) Technology Co.,Ltd. Address before: 100000 East Road crossing village, Wang Si Ying Township, Chaoyang District, Beijing Patentee before: BEIJING DELICACY LASER OPTOELECTRONICS Co.,Ltd. |