CN203691348U - Portable photovoltaic assembly EL testing device - Google Patents
Portable photovoltaic assembly EL testing device Download PDFInfo
- Publication number
- CN203691348U CN203691348U CN201320764409.1U CN201320764409U CN203691348U CN 203691348 U CN203691348 U CN 203691348U CN 201320764409 U CN201320764409 U CN 201320764409U CN 203691348 U CN203691348 U CN 203691348U
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- China
- Prior art keywords
- photovoltaic assembly
- upper frame
- traversing carriage
- detent mechanism
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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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
Abstract
The utility model relates to a portable photovoltaic assembly EL testing device, comprising a photovoltaic assembly fixing support, a DC stabilized power supply, and an infrared camera. The photovoltaic assembly fixing support comprises a frame, a moving support, first locating mechanisms, and second locating mechanisms. The frame comprises an upper frame, a lower frame, and two side frames. The moving support is movably disposed on the upper frame. The first locating mechanisms are fixedly disposed on rear surfaces of the upper frame, the lower frame, any side frame, and the moving support. The second locating mechanisms are movably disposed on front surfaces of the upper frame, the lower frame, the side frame with the first locating mechanism, and the moving support. The DC stabilized power supply is used to apply inverse voltage on the photovoltaic assembly. The infrared camera is used to take pictures of infrared light emitted by the photovoltaic assembly for detection. Compared with the prior art, darkroom environment is not needed, and the device can shoot and detect at night, realizing detection of defects of photovoltaic assembly cells, reducing cost. The device is more environmental friendly.
Description
Technical field
The utility model relates to a kind of solar photovoltaic assembly, relates in particular to a kind of portable light photovoltaic assembly EL testing apparatus.
Background technology
Solar photovoltaic assembly is the core in solar power system, is also most important part in solar power system.Its effect is to convert solar energy into electrical energy, or is sent in storage battery and stores, or promotes loaded work piece.Along with the development of new energy technology, photovoltaic module is applied in various products more and more, also with regard to making, the test of photovoltaic module performance is become to particularly important.
In prior art, the EL tester of photovoltaic module remains under full darkroom and isoperibol test environment in totally-enclosed optical system and constant-temperature cooling system, apply reverse voltage by power supply to photovoltaic module, make the inner conducting of photovoltaic module and send infrared light, infrared camera is taken pictures, and detects battery defect in photovoltaic module.The EL tester complex structure of above-mentioned photovoltaic module, cost is high.
Therefore, need the portable light photovoltaic assembly EL testing apparatus that a kind of cost is low badly.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of portable light photovoltaic assembly EL testing apparatus is provided.
The technical scheme that realizes the utility model object is: the EL testing apparatus of portable light photovoltaic assembly, comprising:
Photovoltaic component fixing bracket, described photovoltaic component fixing bracket, comprise framework, traversing carriage, be used for the first detent mechanism of fixed light photovoltaic assembly rear surface and the second detent mechanism for fixed light photovoltaic assembly front surface, described framework comprises horizontally disposed upper frame and underframe, and be vertically connected at two body side frames of described upper frame and described underframe both sides, described traversing carriage is movably set on described upper frame and along described upper frame and horizontally slips, the thickness of described traversing carriage and described framework is identical and be not less than the thickness of photovoltaic module metal edge frame, described the first detent mechanism is fixedly installed on described upper frame, underframe, on the rear surface of either side framework and traversing carriage, described the second detent mechanism is movably set in described upper frame, described underframe, be provided with on the body side frame of the first detent mechanism and the front surface of traversing carriage,
D.C. regulated power supply, described D.C. regulated power supply is connected with the electric wire box of photovoltaic module, makes the inner conducting of photovoltaic module and sends infrared light for apply reverse voltage to photovoltaic module;
Infrared camera, the infrared light photo sending for pickup light photovoltaic assembly is for detecting.
Further, described the first detent mechanism is the first location-plate.
Further, described the second detent mechanism comprises the second location-plate and fixture.
Further, offer the chute of horizontal direction on described the second location-plate, described fixture is fixed on described upper frame, underframe, is provided with on the body side frame of the first detent mechanism and the front surface of traversing carriage through described chute.
Further, also comprise the cylinder for driving described traversing carriage to horizontally slip, described cylinder is connected with described traversing carriage.
Further, on after described upper frame front surface and described upper frame, be provided with the slide rail sliding for described traversing carriage.
The utlity model has positive effect: the utility model is compared to prior art, need not darkroom environment, the detection of can taking pictures at night, the first detent mechanism fixed light photovoltaic assembly rear surface, the second detent mechanism fixed light photovoltaic assembly front surface, realize the detection of photovoltaic module battery defect, reduce costs, more environmental protection.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Wherein: 1, framework, 2, fixture, 3, the second location-plate, 4, chute, 5, the first location-plate, 6, slide rail, 7, traversing carriage.
Embodiment
Embodiment 1
As shown in Figure 1, the utility model the first embodiment provides a kind of EL testing apparatus of portable light photovoltaic assembly, comprising:
Photovoltaic component fixing bracket, comprise framework 1, traversing carriage 7, be used for the first detent mechanism of fixed light photovoltaic assembly rear surface and the second detent mechanism for fixed light photovoltaic assembly front surface, framework 1 comprises horizontally disposed upper frame and underframe, and be vertically connected at two body side frames of upper frame and underframe both sides, traversing carriage 7 is movably set on upper frame and along upper frame and horizontally slips, the thickness of traversing carriage 7 and framework 1 is identical and be not less than the thickness of photovoltaic module metal edge frame, the first detent mechanism is fixedly installed on upper frame, underframe, on the rear surface of left side frame and traversing carriage 7, the second detent mechanism is movably set in upper frame, underframe, on the front surface of left side frame and traversing carriage 7,
D.C. regulated power supply (not shown), D.C. regulated power supply is connected with the electric wire box of photovoltaic module, makes the inner conducting of photovoltaic module and sends infrared light for apply reverse voltage to photovoltaic module;
Infrared camera (not shown), the infrared light photo sending for pickup light photovoltaic assembly is for detecting.
In this enforcement, photovoltaic module be positioned on photovoltaic component fixing bracket and be positioned at framework 2 left sides, mobile traversing carriage 7 fixed light photovoltaic assembly right sides, the first detent mechanism fixed light photovoltaic assembly rear surface, the second detent mechanism fixed light photovoltaic assembly front surface; D.C. regulated power supply is connected to photovoltaic module and applies reverse voltage with the terminal box of photovoltaic module, make the inner conducting of photovoltaic module and send infrared light; Use infrared camera to take pictures to photovoltaic module, detect battery defect in photovoltaic module.
The present embodiment is compared to prior art, need not darkroom environment, and the detection of can taking pictures at night, the first detent mechanism fixed light photovoltaic assembly rear surface, the second detent mechanism fixed light photovoltaic assembly front surface, realize the detection of photovoltaic module battery defect, reduce costs, more environmental protection.
As the second preferred embodiment, all the other are identical with embodiment 1, and difference is, the first detent mechanism that the present embodiment provides is the first location-plate 5; The second detent mechanism comprises the chute 4 that offers horizontal direction on the second location-plate 3 and fixture 2, the second location-plates 3, and fixture 2 is fixed on the front surface of upper frame, underframe, left side frame and traversing carriage through chute 4.The present embodiment also comprises the cylinder (not shown) for driving traversing carriage 7 to horizontally slip, and cylinder is connected with traversing carriage 7, is provided with the slide rail 6 sliding for traversing carriage on after upper frame front surface and upper frame.
In the present embodiment, the first detent mechanism is that the first location-plate 5, the second detent mechanisms are the second location-plate 3, reduces the area of shading light photovoltaic assembly, meets testing requirement; On the second location-plate 3, be provided with the chute 4 of horizontal direction, can be by regulating fixture 2 to regulate the area of the second location-plate 3 shading light photovoltaic assemblies in the position of chute 4.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. the EL testing apparatus of portable light photovoltaic assembly, is characterized in that, comprising:
Photovoltaic component fixing bracket, described photovoltaic component fixing bracket, comprise framework, traversing carriage, be used for the first detent mechanism of fixed light photovoltaic assembly rear surface and the second detent mechanism for fixed light photovoltaic assembly front surface, described framework comprises horizontally disposed upper frame and underframe, and be vertically connected at two body side frames of described upper frame and described underframe both sides, described traversing carriage is movably set on described upper frame and along described upper frame and horizontally slips, the thickness of described traversing carriage and described framework is identical and be not less than the thickness of photovoltaic module metal edge frame, described the first detent mechanism is fixedly installed on described upper frame, underframe, on the rear surface of either side framework and traversing carriage, described the second detent mechanism is movably set in described upper frame, described underframe, be provided with on the body side frame of the first detent mechanism and the front surface of traversing carriage,
D.C. regulated power supply, described D.C. regulated power supply is connected with the electric wire box of photovoltaic module, makes the inner conducting of photovoltaic module and sends infrared light for apply reverse voltage to photovoltaic module;
Infrared camera, the infrared light photo sending for pickup light photovoltaic assembly is for detecting.
2. the EL testing apparatus of portable light photovoltaic assembly according to claim 1, is characterized in that, described the first detent mechanism is the first location-plate.
3. the EL testing apparatus of portable light photovoltaic assembly according to claim 1 and 2, is characterized in that, described the second detent mechanism comprises the second location-plate and fixture.
4. the EL testing apparatus of portable light photovoltaic assembly according to claim 3, it is characterized in that, on described the second location-plate, offer the chute of horizontal direction, described fixture is fixed on described upper frame, underframe, is provided with on the body side frame of the first detent mechanism and the front surface of traversing carriage through described chute.
5. the EL testing apparatus of portable light photovoltaic assembly according to claim 4, is characterized in that, also comprises the cylinder for driving described traversing carriage to horizontally slip, and described cylinder is connected with described traversing carriage.
6. the EL testing apparatus of portable light photovoltaic assembly according to claim 5, is characterized in that, is provided with the slide rail sliding for described traversing carriage on after described upper frame front surface and described upper frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764409.1U CN203691348U (en) | 2013-11-28 | 2013-11-28 | Portable photovoltaic assembly EL testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764409.1U CN203691348U (en) | 2013-11-28 | 2013-11-28 | Portable photovoltaic assembly EL testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691348U true CN203691348U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764409.1U Withdrawn - After Issue CN203691348U (en) | 2013-11-28 | 2013-11-28 | Portable photovoltaic assembly EL testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595351A (en) * | 2013-11-28 | 2014-02-19 | 普德光伏技术（苏州）有限公司 | Portable photovoltaic module EL testing device and testing method thereof |
| CN106301219A (en) * | 2015-05-29 | 2017-01-04 | 江苏银环新能源科技有限公司 | Double glass solar opto-electronic board EL test fixtures |
-
2013
- 2013-11-28 CN CN201320764409.1U patent/CN203691348U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595351A (en) * | 2013-11-28 | 2014-02-19 | 普德光伏技术（苏州）有限公司 | Portable photovoltaic module EL testing device and testing method thereof |
| CN103595351B (en) * | 2013-11-28 | 2015-12-16 | 普德光伏技术（苏州）有限公司 | Portable photovoltaic module EL testing apparatus and method of testing thereof |
| CN106301219A (en) * | 2015-05-29 | 2017-01-04 | 江苏银环新能源科技有限公司 | Double glass solar opto-electronic board EL test fixtures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |