CN206506492U - A kind of solar cell properties test system - Google Patents
A kind of solar cell properties test system Download PDFInfo
- Publication number
- CN206506492U CN206506492U CN201720250190.1U CN201720250190U CN206506492U CN 206506492 U CN206506492 U CN 206506492U CN 201720250190 U CN201720250190 U CN 201720250190U CN 206506492 U CN206506492 U CN 206506492U
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- Prior art keywords
- solar
- solar cell
- simulator
- elastic membrane
- detection means
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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 provides a kind of solar cell properties test system, including PLC master controllers, solar simulator, cell fixing device, load resistance and detection means, solar simulator is suspended on support centrally through universal joint, the circumferential uniform multiple weights for adjustment of solar simulator, cell fixing device includes Liftable base, supporting plate is provided with the top of Liftable base, supporting plate periphery is provided with tank, the end seal that is open is provided with elastic membrane, solar cell is placed in the elastic membrane, and detection means is connected to by load resistance, supporting plate inside tank is provided with vibrating device, PLC master controllers and solar simulator, detection means and vibrating device connection.The utility model realizes the adjustment of light source direction on the basis of the direction of gravity using the cooperation of weight and the active water surface, and is finely adjusted by vibrating device, and simple and convenient, control is flexible, and control accuracy is high.
Description
Technical field
The utility model is related to field of photovoltaic technology, more particularly to a kind of solar cell properties test system.
Background technology
Due to the randomness of cell piece manufacturing conditions, the battery performance produced is not quite similar, so in order to effectively
By the consistent or close battery combination of performance together, so should be classified according to its performance parameter；Battery testing is to pass through
The size for testing the output parameter (electric current and voltage) of battery is classified to it.To improve the utilization rate of battery, mass is done
Qualified solar cell module.If a piece of or several low-power cell piece is mounted in solar cell monomer, it will
Making the power output of whole component reduces.Therefore, in order to reduce the loss of battery series-parallel connection to greatest extent, it is necessary to by performance phase
Near cell is combined into component.
Solar panel is in actual use, and in order to obtain the intensity of illumination of maximum, solar panel is with the sun
The change of position and change, remain the state perpendicular with sunshine.In nature, due to the distance of the liftoff ball of the sun
It is very big, it is therefore contemplated that it is directional light that solar irradiation, which is mapped on object, when carrying out the test of solar cell, it is necessary to the greatest extent may be used
The illumination of the simulated solar of energy, is tested solar cell one by one in directional light.And existing test system, in test
During different solar cell, it is impossible to ensure the uniformity of the position of solar cell, test result is set to there is error, influence is too
The screening of the classification of positive energy battery.
Utility model content
Technical problem to be solved in the utility model is：In order to overcome deficiency of the prior art, the utility model is carried
For a kind of solar cell properties test system, performance that can be fast and effectively to solar cell is tested, and is adjusted
Whole calibration accurate quick.
The utility model solves its technical problem technical scheme to be taken：A kind of solar cell properties test system
System, including PLC master controllers, solar simulator, cell fixing device, load resistance and detection means, the solar energy mould
Intend device simulated solar and launch parallel white light, the solar simulator is suspended on support centrally through universal joint,
And the axis of the universal joint passes through the center of gravity of the solar simulator, the circumferential uniform multiple use of the solar simulator
In the weight of adjustment, the weight is distributed on the same circumference by the center of circle of solar simulator center of gravity, the sun
Energy simulator is located at directly over the cell fixing device, and the cell fixing device includes Liftable base, the liftable
Base top is provided with supporting plate, and the supporting plate periphery is provided with annular water tank, and the section configuration of the annular water tank is opened for upper end
Mouthful it is trapezoidal, the opening end seal is provided with elastic membrane, and the bottom of the tank is connected by pipeline with water pump, the solar-electricity
Pond is placed in the elastic membrane, and is connected in the supporting plate inside detection means, the annular water tank and is set by load resistance
There are vibrating device, the PLC master controllers and the solar simulator, detection means and vibrating device connection.
Further, the edge of the tank opening is connected with elastic membrane edge coils winding.
A kind of solar cell properties method of testing, including above-mentioned solar cell properties test system, in addition to too
Positive energy battery location calibrating installation and following steps：
Step 1：The position of solar simulator is adjusted by weight, solar simulator is kept water under gravity
It is flat, and solar simulator Vertical Launch is gone out the white light parallel with gravity direction；
Step 2：The position of supporting plate is adjusted, tank is in basic horizontal state, PLC master controllers, which start water pump, makes water
Aqueous water is full of in groove, and heaves elastic membrane, and elastic membrane is higher by the edge certain altitude of the tank；In the effect of gravity
Under, the water surface being connected is in horizontality, the adjustment without carrying out machinery, simple easily to realize；Noted in water pump water supply groove
The height of liquid level in water, the different size that can have solar cell with root, adjustment tank, to meet the solar energy of plurality of specifications
The test of battery.
Step 3：By sucking disc type mechanical hand, solar cell is adsorbed and is placed in elastic membrane, solar cell pressure
In elastic membrane, elastic membrane deformation makes solar cell and elastic membrane have larger contact area, can make solar cell
Position is fixed；Elastic membrane is heaved for supporting solar cell, and the elastic membrane of cladding water has certain soft readjustment ability, can
So that solar panel keeps good horizontality；In addition, when solar cell is pressed in elastic membrane, because gravity is made
Deformed with elastic membrane, increase and the contact area of solar cell, increasing friction force, solar cell have the table of smoother
Face, makes it be more prone to absorption on the surface of elastic membrane, increases adhesive force, improve stability；Because elastic membrane has necessarily
Pliability, is not damaged solar cell surface.
Step 4：PLC master controller Vibration on Start-up devices, by the vibration of vibrating device, feed trough is transmitted by vibrational energy
Interior water, dynamic micro-adjustments are carried out by the vibration of water to the position of solar cell；Solar energy can be driven by the vibration of water
Battery synchronous vibration, is easy to horizontal adjustment；In addition, the bubble in vibration on the contact surface of solar cell surface and elastic membrane
It is expelled from coming, can further improves the adhesive force of solar cell, improves stability, it is not necessary to which additional fixing device is with regard to energy
Enough fix solar cell, it is to avoid damage of the clamping device to solar cell.
Step 5：After the completion of adjustment, PLC master controllers first switch off the pump and vibrating device, and then control starts solar energy mould
Intend device and detection means, solar cell is tested.
Further, in addition to solar cell location calibration device, it is and further comprising the steps of in step 3：Logical
Cross before sucking disc type mechanical hand absorption solar cell, first have to using solar cell location calibration device to solar cell
Position is calibrated, and makes the center of solar cell and the coordinate center superposition of sucking disc type mechanical hand.In order to ensure solar-electricity
The position in pond is located at the center of tank, and its position is adjusted first when solar cell is placed in elastic membrane, carried
High positioning precision.
On the basis of the direction of gravity, the adjustment of light source direction, simple side are realized using the cooperation of weight and the active water surface
Just.During test, the light source that solar simulator launches certain illumination is radiated in solar cell surface, it is produced electricity
Energy；Cell fixing device is used to install solar cell and adjust it just to light source；Load resistance is connected on the periphery electricity of battery
Lu Shang, forms loop, changes the output characteristics of solar cell by changing resistance sizes；Detection means include thermometer,
Data acquisition, record and display module, thermometer are used for the back surface temperature for measuring solar cell, to reach standard testing bar
The requirement of part；Data acquisition, record and display module can complete the output voltage of solar cell, output current collection with
And the characteristic displays of V-I etc..
The beneficial effects of the utility model are：The utility model provide a kind of solar cell properties test system and its
Method of testing, on the basis of the direction of gravity, realizes the adjustment of light source direction, and lead to using the cooperation of weight and the active water surface
Cross vibrating device to be finely adjusted, simple and convenient, control is flexible, and control accuracy is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model most preferred embodiment；
Fig. 2 is the structural representation of the utility model most preferred embodiment；
Fig. 3 is the structural representation of tank；
Fig. 4 is the structural representation that tank is connected with elastic membrane.
In figure：1st, universal joint, 2, solar simulator, 3, weight, 4, solar cell, 5, tank, 6, liftable bottom
Seat, 7, vibrating device, 8, supporting plate, 9, elastic membrane, 10, water pump.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model, direction
With can be only used for helping the description to the feature in accompanying drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, not in limit
Detailed description below is used in property meaning processed, and only by appended claims and its equivalents are asked to limit
The scope of the theme of protection.
As Figure 1-4, a kind of solar cell properties test system of the present utility model, including PLC master controllers, too
Positive energy simulator 2, cell fixing device, load resistance and detection means, the simulated solar of solar simulator 2 launch flat
Capable white light, the solar simulator 2 is suspended on support centrally through universal joint 1, and the axle of the universal joint 1
Line passes through the center of gravity of the solar simulator 2, the circumferential uniform multiple weights for adjustment of solar simulator 2
3, the weight 3 is distributed on the same circumference by the center of circle of the center of gravity of solar simulator 2, and the solar simulator 2 is located at
Directly over the cell fixing device, the cell fixing device includes Liftable base 6, and the top of Liftable base 6 is set
There is supporting plate 8, the periphery of supporting plate 8 is provided with annular water tank 5, and the section configuration of the annular water tank 5 is the ladder of upper end open
Shape, the opening end seal is provided with elastic membrane 9, and the bottom of the tank 5 is connected by pipeline with water pump 10, the solar cell
4 are placed in the elastic membrane 9, and are connected to by load resistance in the supporting plate 8 inside detection means, the annular water tank 5
Provided with vibrating device 7, the PLC master controllers and the solar simulator 2, detection means and the connection of vibrating device 7.
As shown in figure 4, the edge that the tank 5 is open is connected with the edge coils of elastic membrane 9 winding.
A kind of solar cell properties method of testing, including the above-mentioned Performance Test System of solar cell 4, in addition to too
Positive the energy location calibration device of battery 4 and following steps：
Step 1：The position of solar simulator 2 is adjusted by weight 3, solar simulator 2 is protected under gravity
Water holding is put down, and the Vertical Launch of solar simulator 2 is gone out the white light parallel with gravity direction；
Step 2：The position of supporting plate 8 is adjusted, tank 5 is in basic horizontal state, PLC master controllers start water pump 10
Make to be full of aqueous water in tank 5, and heave elastic membrane 9, and elastic membrane 9 is higher by the edge certain altitude of the tank 5；In weight
In the presence of power, the water surface being connected is in horizontality, the adjustment without carrying out machinery, simple easily to realize；Water pump 10 is used for
The height of liquid level, more to meet in water filling in feed trough 5, the different size that can have solar cell 4 with root, adjustment tank 5
Plant the test of the solar cell 4 of specification.
Step 3：The position of solar cell 4 is calibrated using the location calibration device of solar cell 4 first, made too
The center of positive energy battery 4 and the coordinate center superposition of sucking disc type mechanical hand；Then by sucking disc type mechanical hand, by solar cell
4 are adsorbed and are placed in elastic membrane 9, and solar cell 4 is pressed in elastic membrane 9, and the deformation of elastic membrane 9 makes solar cell 4 and bullet
Property film 9 have larger contact area, can fix the position of solar cell 4；Elastic membrane 9 is heaved for supporting solar-electricity
Pond 4, the elastic membrane 9 of cladding water has certain soft readjustment ability, and the plate of solar cell 4 can be made to keep horizontal well
State；In addition, when solar cell 4 is pressed in elastic membrane 9, because Action of Gravity Field elastic membrane 9 is deformed, increase and solar cell
4 contact area, increasing friction force, solar cell 4 has the surface of smoother, it is more prone to absorption in elastic membrane
9 surface, increases adhesive force, improves stability；Because elastic membrane 9 has certain pliability, do not have to the surface of solar cell 4
There is damage.
Step 4：PLC master controller Vibration on Start-up device 7, by the vibration of vibrating device 7, vibrational energy is transmitted and fed water
Water in groove 5, dynamic micro-adjustments are carried out by the vibration of water to the position of solar cell 4；It can be driven too by the vibration of water
The positive energy synchronous vibration of battery 4, is easy to horizontal adjustment；In addition, in vibration the surface of solar cell 4 and elastic membrane 9 contact surface
On bubble be expelled from coming, can further improve the adhesive force of solar cell 4, improve stability, it is not necessary to external reinforcement
Determining device just can fix solar cell 4, it is to avoid damage of the clamping device to solar cell 4.
Step 5：After the completion of adjustment, PLC master controllers first switch off the pump 10 and vibrating device 7, and then control starts the sun
Energy simulator 2 and detection means, are tested solar cell 4.
On the basis of the direction of gravity, the adjustment of light source direction, simple side are realized using the cooperation of weight 3 and the active water surface
Just.During test, the light source that solar simulator 2 launches certain illumination is radiated on the surface of solar cell 4, it is produced electricity
Energy；Cell fixing device is used to install solar cell 4 and adjust it just to light source；Load resistance is connected on the periphery electricity of battery
Lu Shang, forms loop, changes the output characteristics of solar cell 4 by changing resistance sizes；Detection means include thermometer,
Data acquisition, record and display module, thermometer are used for the back surface temperature for measuring solar cell 4, to reach standard testing
The requirement of condition；Data acquisition, record and display module can complete the output voltage of solar cell 4, output current and adopt
Collection and the characteristic displays of V-I etc..
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work
Personnel can carry out various changes and amendments in the range of without departing from the utility model completely.This utility model
Technical scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (2)
1. a kind of solar cell properties test system, it is characterised in that：Including PLC master controllers, solar simulator, battery
Fixing device, load resistance and detection means, the solar simulator simulated solar launch parallel white light, the sun
Can simulator be suspended on centrally through universal joint on support, and the universal joint axis by solar energy simulation
The center of gravity of device, the circumferential uniform multiple weights for adjustment of the solar simulator, the weight is distributed in the sun
Energy simulator center of gravity is on the same circumference in the center of circle, the solar simulator is located at directly over the cell fixing device, institute
Stating cell fixing device includes being provided with supporting plate at the top of Liftable base, the Liftable base, and the supporting plate periphery is provided with
Annular water tank, the section configuration of the annular water tank is the trapezoidal of upper end open, and the opening end seal is provided with elastic membrane, the water
The bottom of groove is connected by pipeline with water pump, and the solar cell is placed in the elastic membrane, and connected by load resistance
To detection means, the supporting plate inside the annular water tank is provided with vibrating device, the PLC master controllers and the solar energy
Simulator, detection means and vibrating device connection.
2. solar cell properties test system as claimed in claim 1, it is characterised in that：The edge of the tank opening with
The elastic membrane edge coils winding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250190.1U CN206506492U (en) | 2017-03-15 | 2017-03-15 | A kind of solar cell properties test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250190.1U CN206506492U (en) | 2017-03-15 | 2017-03-15 | A kind of solar cell properties test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506492U true CN206506492U (en) | 2017-09-19 |
Family
ID=59832965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250190.1U Withdrawn - After Issue CN206506492U (en) | 2017-03-15 | 2017-03-15 | A kind of solar cell properties test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712717A (en) * | 2017-03-15 | 2017-05-24 | 常州亿晶光电科技有限公司 | Solar cell performance test system and test method thereof |
-
2017
- 2017-03-15 CN CN201720250190.1U patent/CN206506492U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712717A (en) * | 2017-03-15 | 2017-05-24 | 常州亿晶光电科技有限公司 | Solar cell performance test system and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170919 Effective date of abandoning: 20180508 |