CN209151095U - One kind being used for solar panels thermal cycle test device - Google Patents
One kind being used for solar panels thermal cycle test device Download PDFInfo
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- CN209151095U CN209151095U CN201821905414.9U CN201821905414U CN209151095U CN 209151095 U CN209151095 U CN 209151095U CN 201821905414 U CN201821905414 U CN 201821905414U CN 209151095 U CN209151095 U CN 209151095U
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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 one kind for solar panels thermal cycle test device, which includes: cabinet, there is the test chamber of a sealing in cabinet；Clamp assemblies, for clamping to being set to solar panels to be tested in cabinet test chamber；Heating component, for carrying out heat temperature raising to cabinet test chamber；Cooling component, for being cooled down to cabinet test chamber；Temperature sensing assembly, for being detected to the real time temperature in cabinet test chamber；Test suite, for carrying out power detection or performance monitoring to solar panels to be tested；Power Supply Assembly, for providing electric energy to solar panels to be tested；Control assembly.For the utility model when the temperature in cabinet test chamber is in rising trend, Power Supply Assembly provides high current for solar panels to be tested, and test suite carries out power detection；And when the temperature in cabinet test chamber is on a declining curve, Power Supply Assembly provides low current for solar panels to be tested, and test suite carries out performance monitoring, tests more comprehensively, more accurately.
Description
Technical field
The utility model belongs to photovoltaic field, and in particular to one kind is used for solar panels thermal cycle test device.
Background technique
In recent years, as the rapid development of modern science and technology, the development and utilization of the energy are concerned, solar energy is had become
The important component of the energy is used for the mankind, and is constantly developed.The utilization of solar energy has photothermal conversion and photoelectric conversion
Two ways, solar power generation are a kind of emerging renewable energy；Solar panel (hereinafter referred to as: solar panels) is too
It is worth highest part in core and solar power system in positive energy electricity generation system, effect is by the sun
Radianting capacity is converted to electric energy, or is sent in battery and stores, or push loaded work piece, the quality of solar panel and
Cost will directly determine the quality and cost of whole system.
It needs to carry out a series of test before solar panels factory, wherein having a test is thermal cycle test, due to
Cell piece inside solar panels is concatenated form construction, and solar panels are placed in the test environment of setting by thermal cycle test
In, whether it is monitored with the presence of cell piece short circuit or breaking situation.Existing test device structure is simple, can not carry out comprehensively
Test.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes one kind to be used for solar panels thermal cycle test device.
In order to achieve the above object, the technical solution of the utility model is as follows:
One kind being used for solar panels thermal cycle test device, comprising:
Cabinet has the test chamber of a sealing in cabinet；
Clamp assemblies, for clamping to being set to solar panels to be tested in cabinet test chamber；
Heating component is set in test chamber, for carrying out heat temperature raising to the temperature in cabinet test chamber；
Cooling component is set in test chamber, for cooling down to the temperature in cabinet test chamber；
Temperature sensing assembly is set in test chamber, for detecting to the real time temperature in cabinet test chamber；
Test suite is electrically connected with solar panels to be tested, for carrying out power detection or property to solar panels to be tested
It can monitoring；
Power Supply Assembly is electrically connected with solar panels to be tested, for providing electric energy to solar panels to be tested；
Control assembly, respectively with clamp assemblies, heating component, cooling component, temperature sensing assembly, test suite and confession
Electrical component electrical connection；
When the temperature in cabinet test chamber is in rising trend, it is solar panels to be tested that control assembly, which controls Power Supply Assembly,
High current is provided, test suite is that solar panels to be tested carry out power detection；
When the temperature in cabinet test chamber is on a declining curve, it is solar panels to be tested that control assembly, which controls Power Supply Assembly,
Low current is provided, test suite is that solar panels to be tested carry out performance monitoring.
The utility model discloses one kind for solar panels thermal cycle test device, when the temperature in cabinet test chamber is presented
When the trend of liter, Power Supply Assembly provides high current (the as running currents of solar panels) for solar panels to be tested, test
Component is that solar panels to be tested carry out power detection, and whether the output power for detecting solar panels changes, to understand
With the variation of temperature, whether the variation of expanding with heat and contract with cold of the cell piece inside solar panels will lead to the change of last output power
Change；And when the temperature in cabinet test chamber is on a declining curve, Power Supply Assembly provides low current for solar panels to be tested, test
Component is that solar panels to be tested carry out performance monitoring, and the cell piece monitored in its solar panels is damaged with the presence or absence of short interruption
The phenomenon that.
Disclosed by the utility model simple for solar panels thermal cycle test apparatus structure, it is convenient to operate, can be effective
Realize a variety of monitorings to solar panels, existing those skilled in the art is difficult under the premise of without creative thinking
To expect in the case where temperature is in rising trend, by leading to high current to solar panels to be tested, (as solar panels are being just
Normal operating current), to be detected to the output power of solar panels to be tested.The test result of the utility model more comprehensively,
It is more accurate.
Based on the above technical solution, following improvement can also be done:
As a preferred option, control assembly is integrated on pcb board, is equipped with circuit close to the position at top in box house
Chamber, it is intracavitary that pcb board is horizontally placed on circuit.
Using the above preferred scheme, heat dissipation effect is improved.
As a preferred option, it is equipped in the one side in pcb board close to top of the box one or more equally distributed scattered
Plume.
Using the above preferred scheme, heat dissipation effect is further increased.
As a preferred option, one or more equally distributed heat release holes are equipped on thermal column.
Using the above preferred scheme, heat dissipation effect is further increased.
As a preferred option, it is additionally provided with heat dissipation cavity above circuit chamber, passes through isolation between circuit chamber and heat dissipation cavity
Component isolation, barrier assembly includes the first filter screen and the second filter screen disposed in parallel, and the first filter screen is disposed in proximity to PCB
The side of plate, the second filter screen are set to the side far from pcb board, and the mesh diameter of the first filter screen is less than the second filter screen
Mesh diameter, the first filter screen and the second filter screen can relatively move.
Using the above preferred scheme, it prevents dust from entering circuit chamber, can effectively realize heat dissipation.
As a preferred option, it is sealed off between circuit chamber and test chamber by thermal insulation layer.
Using the above preferred scheme, influence of the test chamber to the intracavitary pcb board of circuit can be effectively reduced, extend pcb board
Service life.
As a preferred option, clamp assemblies include being arranged in pairs: clamp drive mechanism is driven with clamp drive mechanism
The clamping limb of connection and the clamping terminal being set on clamping limb, clamp drive mechanism is for driving clamping limb to rotate and move
Dynamic, clamping terminal is for clamping solar panels to be tested.
Using the above preferred scheme, structure is simple, at low cost.
As a preferred option, the section of clamping terminal is L-shaped, and clamping terminal specifically includes: the first limiting section and
The second limiting section connecting with the first limiting section is equipped with the first limiting slot on the first limiting section, is equipped on the second limiting section
Second limiting slot, and equipped with the clamping plate with its elastic connection in the groove sidewall of the first limiting slot and the second limiting slot.
Using the above preferred scheme, structure is simple, convenient for overturning to solar panels to be tested.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of solar panels thermal cycle test device provided by the embodiment of the utility model.
Fig. 2 is the internal view of solar panels thermal cycle test device provided by the embodiment of the utility model.
Fig. 3 is one of the partial structural diagram provided by the embodiment of the utility model for holding component.
Fig. 4 is the two of the partial structural diagram provided by the embodiment of the utility model for holding component.
Fig. 5 is the three of the partial structural diagram provided by the embodiment of the utility model for holding component.
Wherein: 1 cabinet, 11 test chambers, 12 circuit chambers, 13 heat dissipation cavities, 14 display screens, 15 operation interfaces, 2 clamp assemblies,
21 clamp drive mechanisms, 22 clamping limbs, 23 clamping terminals, 231 first limiting sections, 232 second limiting sections, 233 first limiting slots,
234 second limiting slots, 3PCB plate, 4 thermal columns, 41 heat release holes, 5 barrier assemblies, 51 first filter screens, 52 second filter screens, 6 every
Thermosphere, 7 supporting elements, 8 clamping plates；A solar panels to be tested.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
In order to reach the purpose of this utility model, a kind of some of them implementation for solar panels thermal cycle test device
In example, as shown in Figure 1, a kind of include: for solar panels thermal cycle test device
Cabinet 1 has the test chamber 11 of a sealing in cabinet 1；
Clamp assemblies 2, for clamping to being set to solar panels a to be tested in 1 test chamber 11 of cabinet；
Heating component (not shown) is set in test chamber 11, for carrying out to the temperature in 1 test chamber 11 of cabinet
Heat temperature raising；
Cooling component (not shown) is set in test chamber 11, for carrying out to the temperature in 1 test chamber 11 of cabinet
It cools；
Temperature sensing assembly (not shown) is set in test chamber 11, for real-time in 1 test chamber 11 of cabinet
Temperature is detected；
Test suite (not shown) is electrically connected with solar panels a to be tested, for solar panels a to be tested into
Row power detection or performance monitoring；
Power Supply Assembly (not shown) is electrically connected with solar panels a to be tested, for mentioning to solar panels a to be tested
For electric energy；
Control assembly (not shown), respectively with clamp assemblies 2, heating component, cooling component, temperature sensing assembly,
Test suite and Power Supply Assembly electrical connection；
When the temperature in 1 test chamber 11 of cabinet is in rising trend, it is the sun to be tested that control assembly, which controls Power Supply Assembly,
Energy plate a provides high current, and test suite is that solar panels a to be tested carries out power detection；
When the temperature in 1 test chamber 11 of cabinet is on a declining curve, it is the sun to be tested that control assembly, which controls Power Supply Assembly,
Energy plate a provides low current, and test suite is that solar panels a to be tested carries out performance monitoring.
The utility model discloses one kind and is used for solar panels thermal cycle test device, the environment temperature in 1 test chamber 11 of cabinet
Degree is generally at -40 DEG C~85 DEG C.
The utility model can effectively analog solar plate sample work outdoors, -40 DEG C to 85 DEG C the case where because
Variation of ambient temperature cause sample will appear it is inside and outside expand with heat and contract with cold, while control assembly control heating component, test chamber 11
100 DEG C/the h of < that climbs of interior temperature.
When the temperature in 1 test chamber 11 of cabinet is in rising trend, Power Supply Assembly provides big electricity for solar panels a to be tested
It flows (the as running current of solar panels, such as 9A), test suite is that solar panels a to be tested carries out power detection, inspection
Whether the output power of shoot the sun energy plate changes, thus understand the variation with temperature, the cell piece inside solar panels
Variation of expanding with heat and contract with cold whether will lead to the variation of last output power；And when the temperature in 1 test chamber 11 of cabinet becomes in decline
When gesture, Power Supply Assembly provides low current (such as 0.5A) for solar panels a to be tested, test suite be solar panels a to be tested into
Row performance monitoring monitors the phenomenon that cell piece in its solar panels is with the presence or absence of short interruption damage.
Disclosed by the utility model simple for solar panels thermal cycle test apparatus structure, it is convenient to operate, can be effective
Realize a variety of monitorings to solar panels, existing those skilled in the art is difficult under the premise of without creative thinking
To expect in the case where temperature is in rising trend, by leading to high current to solar panels a to be tested, (as solar panels are being just
Normal operating current), to be detected to the output power of solar panels a to be tested.The test result of the utility model more comprehensively,
It is more accurate.
Wherein, above-mentioned heating component can be the wire heating tube being set in test chamber 11, water circulating-heating pipe
Or other heating devices, and cooling component can be water circulating cooling pipe, oily circulating cooling pipe or other cooling devices,
The display screen 14 for showing real time temperature in test chamber 11 can be set on cabinet 1, can also be arranged and be convenient for
The operation interface 15 of operator's operation, operator can adjust the setting of temperature in test chamber 11 by the operation interface
Upper limit value and preset lower limit.
As shown in Fig. 2, in order to further optimize the implementation result of the utility model, in other embodiment,
Remaining feature technology is identical, the difference is that, control assembly is integrated on pcb board 3, in 1 inside of cabinet close to the position at top
Circuit chamber 12 is installed, pcb board 3 is horizontally placed in circuit chamber 12.
Using the above preferred scheme, heat dissipation effect is improved.Pcb board 3 is supported by the supporting element 7 on circuit chamber 12.
Further, one or more equally distributed thermal columns 4 are equipped in the one side at 1 top of cabinet in pcb board 3.
Using the above preferred scheme, heat dissipation effect is further increased.
Further, one or more equally distributed heat release holes 41 are equipped on thermal column 4.
Using the above preferred scheme, heat dissipation effect is further increased.
Further, it is additionally provided with heat dissipation cavity 13 in the top of circuit chamber 12, passes through isolation between circuit chamber 12 and heat dissipation cavity 13
Component 5 is isolated, and barrier assembly 5 includes the first filter screen 51 disposed in parallel and the second filter screen 52, the setting of the first filter screen 51
In the side close to pcb board 3, the second filter screen 52 is set to the side far from pcb board 3, the mesh diameter of the first filter screen 51
Less than the mesh diameter of the second filter screen 52, the first filter screen 51 and the second filter screen 52 can be relatively moved.
Using the above preferred scheme, it prevents dust from entering circuit chamber 12, can effectively realize heat dissipation.
Further, it is sealed off between circuit chamber 12 and test chamber 11 by thermal insulation layer 6.
Using the above preferred scheme, influence of the test chamber 11 to pcb board 3 in circuit chamber 12 can be effectively reduced, extend
The service life of pcb board 3.
Further, clamp assemblies 2 include being arranged in pairs: clamp drive mechanism 21 connects with the transmission of clamp drive mechanism 21
The clamping limb 22 connect and the clamping terminal 23 being set on clamping limb 22, clamp drive mechanism 21 is for driving 22 turns of clamping limb
Dynamic and mobile, clamping terminal 23 is for clamping solar panels a to be tested.
Using the above preferred scheme, structure is simple, at low cost.
Further, the section of clamping terminal 23 is L-shaped, and clamping terminal 23 specifically includes: the first limiting section 231 and with
Second limiting section 232 of the first limiting section 231 connection, is equipped with the first limiting slot 233 on the first limiting section 231, in the second limit
Position portion 232 is equipped with the second limiting slot 234, and be equipped in the groove sidewall of the first limiting slot 233 and the second limiting slot 234 and its
The clamping plate 8 of elastic connection.
Using the above preferred scheme, structure is simple, convenient for overturning to solar panels to be tested.
One kind being used for solar panels thermal cycle test method, is surveyed using for solar panels thermal cycle test device
Examination, specifically includes the following steps:
1) solar panels a to be tested is placed in the test chamber 11 of cabinet 1；
2) clamp assemblies 2 carry out positive clamping to solar panels a to be tested；
3) control assembly control heating component carries out heat temperature raising to the temperature in 1 test chamber 11 of cabinet；
4) temperature sensing assembly is measured in real time the temperature in 1 test chamber 11 of cabinet, when in 1 test chamber 11 of cabinet
When temperature is in rising trend, control assembly control energy supply component is that solar panels a to be tested provides high current, test suite for
It tests solar panels a and carries out power detection；
5) temperature sensing assembly is measured in real time the temperature in 1 test chamber 11 of cabinet, when in 1 test chamber 11 of cabinet
When temperature reaches the setting upper limit, control assembly control cooling component cools down the temperature in 1 test chamber 11 of cabinet；
6) temperature sensing assembly is measured in real time the temperature in 1 test chamber 11 of cabinet, when in 1 test chamber 11 of cabinet
When temperature is on a declining curve, control assembly control energy supply component is that solar panels a to be tested provides low current, test suite for
It tests solar panels a and carries out performance monitoring；
7) temperature sensing assembly is measured in real time the temperature in 1 test chamber 11 of cabinet, when in 1 test chamber 11 of cabinet
When temperature reaches setting lower limit, cooling component stops working；
8) clamp assemblies 2 carry out reverse side clamping to solar panels a to be tested；
9) step 3) -7 is repeated).
The utility model be also disclosed it is a kind of for solar panels thermal cycle test method, can effectively to solar panels into
Row power detection and performance monitoring, while during the test, the test to the front and back sides of solar panels is tested more comprehensively, more
Precisely.
In order to further optimize the implementation result of the utility model, in other embodiment, remaining feature skill
Art is identical, the difference is that, step 2): clamp assemblies 2 carry out the specific steps of positive clamping such as to solar panels a to be tested
Under:
As a preferred option, step 2): clamp assemblies carry out the specific steps of positive clamping to solar panels to be tested
It is as follows:
2.1) both ends of solar panels a to be tested are respectively placed on the second limiting section 232 of clamping terminal 23；
2.2) direction that clamp drive mechanism 21 drives clamping limb 22 to close solar panels a to be tested is mobile, until will
The edge solar panels a to be tested is caught in the first limiting slot 233 of 23 first limiting section 231 of clamping terminal, the first limiting slot 233
Interior clamping plate 8 clamps it, as shown in Figure 3；
Step 8): clamp assemblies 2 carry out reverse side clamping to solar panels a to be tested, and specific step is as follows:
8.1) clamp drive mechanism 21 drives clamping limb 22 mobile to the direction far from solar panels a to be tested, and rotates
Certain angle, until the edge solar panels a to be tested is left to the first limiting slot 233 of the first limiting section of clamping terminal 231, and
Clamping plate 8 in first limiting slot 233 resets, as shown in Figure 4；
8.2) top edge of solar panels and lower edge are limited with the clamping plate 8 and second in the first limiting slot 233 respectively
Portion 232 contacts；
8.3) clamp drive mechanism 21 drives clamping limb 22 to overturn 180 degree；
8.4) both ends of solar panels a to be tested are respectively placed on the first limiting section 231 of clamping terminal 23；
8.5) direction that clamp drive mechanism 21 drives clamping limb 22 to close solar panels a to be tested is mobile, until will
The edge solar panels a to be tested is caught in the second limiting slot 234 of 23 second limiting section 232 of clamping terminal, the second limiting slot 234
Interior clamping plate 8 clamps it, as shown in Figure 5.
Using the above preferred scheme, overturning is more stable, and is not easy to cause to damage to solar panels.
For preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art,
Under the premise of not departing from the concept of the present invention, various modifications and improvements can be made, and it is practical new that these belong to this
The protection scope of type.
Claims (8)
1. one kind is used for solar panels thermal cycle test device characterized by comprising
Cabinet has the test chamber of a sealing in the cabinet；
Clamp assemblies, for clamping to being set to solar panels to be tested in the cabinet test chamber；
Heating component is set in the test chamber, for carrying out heat temperature raising to the temperature in the cabinet test chamber；
Cooling component is set in the test chamber, for cooling down to the temperature in the cabinet test chamber；
Temperature sensing assembly is set in the test chamber, for detecting to the real time temperature in the cabinet test chamber；
Test suite is electrically connected with solar panels to be tested, for carrying out power detection or performance prison to solar panels to be tested
It surveys；
Power Supply Assembly is electrically connected with solar panels to be tested, for providing electric energy to solar panels to be tested；
Control assembly, respectively with the clamp assemblies, heating component, cooling component, temperature sensing assembly, test suite and confession
Electrical component electrical connection；
When the temperature in the cabinet test chamber is in rising trend, it is to be tested that the control assembly, which controls the Power Supply Assembly,
Solar panels provide high current, and the test suite is that solar panels to be tested carry out power detection；
When the temperature in the cabinet test chamber is on a declining curve, it is to be tested that the control assembly, which controls the Power Supply Assembly,
Solar panels provide low current, and the test suite is that solar panels to be tested carry out performance monitoring.
2. according to claim 1 be used for solar panels thermal cycle test device, which is characterized in that the control assembly collection
At on pcb board, it is equipped with circuit chamber close to the position at top in the box house, the pcb board is horizontally placed on the electricity
Road is intracavitary.
3. according to claim 2 be used for solar panels thermal cycle test device, which is characterized in that leaned in the pcb board
The one side of the nearly top of the box is equipped with one or more equally distributed thermal columns.
4. according to claim 3 be used for solar panels thermal cycle test device, which is characterized in that be equipped on thermal column
One or more equally distributed heat release holes.
5. according to claim 4 be used for solar panels thermal cycle test device, which is characterized in that in the circuit chamber
Top is additionally provided with heat dissipation cavity, is isolated between the circuit chamber and the heat dissipation cavity by barrier assembly, and the barrier assembly includes
First filter screen and the second filter screen disposed in parallel, first filter screen is disposed in proximity to the side of the pcb board, described
Second filter screen is set to the side far from the pcb board, and the mesh diameter of first filter screen is less than second filtering
The mesh diameter of net, first filter screen and second filter screen can relatively move.
6. according to claim 5 be used for solar panels thermal cycle test device, which is characterized in that the circuit chamber and institute
It states and is sealed off between test chamber by thermal insulation layer.
7. according to claim 1-6 be used for solar panels thermal cycle test device, which is characterized in that the folder
Holding component includes being arranged in pairs: clamp drive mechanism, the clamping limb being sequentially connected with the clamp drive mechanism and setting
Clamping terminal on the clamping limb, the clamp drive mechanism is for driving the clamping limb rotation and mobile, the folder
Terminal is held for clamping to solar panels to be tested.
8. according to claim 7 be used for solar panels thermal cycle test device, which is characterized in that the clamping terminal
Section is L-shaped, and the clamping terminal specifically includes: the first limiting section and the second limit connecting with first limiting section
Portion is equipped with the first limiting slot on first limiting section, the second limiting slot is equipped on second limiting section, and described
The groove sidewall of first limiting slot and the second limiting slot is equipped with the clamping plate with its elastic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905414.9U CN209151095U (en) | 2018-11-19 | 2018-11-19 | One kind being used for solar panels thermal cycle test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905414.9U CN209151095U (en) | 2018-11-19 | 2018-11-19 | One kind being used for solar panels thermal cycle test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151095U true CN209151095U (en) | 2019-07-23 |
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ID=67286487
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| CN201821905414.9U Active CN209151095U (en) | 2018-11-19 | 2018-11-19 | One kind being used for solar panels thermal cycle test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347439A (en) * | 2018-11-19 | 2019-02-15 | 普德光伏技术（苏州）有限公司 | One kind being used for solar panels thermal cycle test device and method |
-
2018
- 2018-11-19 CN CN201821905414.9U patent/CN209151095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347439A (en) * | 2018-11-19 | 2019-02-15 | 普德光伏技术（苏州）有限公司 | One kind being used for solar panels thermal cycle test device and method |
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