CN211425677U - Infrared testing device for testing impressed current of photovoltaic module - Google Patents
Infrared testing device for testing impressed current of photovoltaic module Download PDFInfo
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- CN211425677U CN211425677U CN201922138924.9U CN201922138924U CN211425677U CN 211425677 U CN211425677 U CN 211425677U CN 201922138924 U CN201922138924 U CN 201922138924U CN 211425677 U CN211425677 U CN 211425677U
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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 an infrared testing arrangement of test photovoltaic module impressed current, including workstation, mounting bracket, roof, chamber door, support base, removal adjusting part, fixed plate and shock attenuation test component, workstation top fixed mounting has the mounting bracket, and the top fixed mounting of mounting bracket has the roof, and the bottom four corners of workstation is the symmetrical fixed mounting of support base all, and workstation top fixed mounting has the fixed plate, and the workstation top is provided with the removal adjusting part; the utility model discloses a, convenient to use, detection efficiency is high, can drive infrared thermal imaging system and remove in the X axle direction through the drive of first motor, drives test fixture through second motor drive and removes in Y axle direction, can carry out comprehensive test to photovoltaic battery pack fast, can carry out heat conduction to the high temperature that produces in the testing process, and the vibrations that produce can cushion through the spring and eliminate, guarantees that the test is accurate steady to go on.
Description
Technical Field
The utility model relates to a photovoltaic module test equipment field specifically is a test photovoltaic module impressed current's infrared testing arrangement.
Background
Various defects may occur during the production of photovoltaic modules, when a cell or group of cells in the module is shaded from light or damaged, Impp exceeds that cell or group to reduce short circuit current, hot spot heating may occur in the module, and the affected cell or group is placed in a reverse bias state to dissipate power, thereby overheating certain cells, which may lead to solder melting and package degradation. The battery does not match or the crackle, the internal link fails, the part is shaded, it all can arouse the defect to make dirty, adopt electroluminescent appearance to detect usually, utilize quick imaging technique to detect photovoltaic cell subassembly's damage, current infrared testing arrangement can not remove X axle and Y axle direction simultaneously, lead to testing arrangement inefficiency, and the testing process needs to the test of photovoltaic cell subassembly circular telegram, can produce higher temperature, also can produce vibrations and influence the accuracy of test.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test photovoltaic module impressed current's infrared testing arrangement to solve the problem that proposes in the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
an infrared testing device for testing impressed current of a photovoltaic module comprises a workbench, a mounting frame, a top plate, a box door, a supporting base, a movable adjusting component, a fixed plate and a damping testing component, wherein the mounting frame is fixedly mounted at the top end of the workbench;
the movable adjusting assembly comprises a first motor, a first lead screw, a first sliding block, a telescopic rod, an infrared thermal imager, a second motor, a connecting groove, a second lead screw, a second sliding block and a connecting block, wherein the first motor is fixedly arranged on one side of the mounting rack through a bolt, the output end of the first motor is fixedly connected with one end of the first lead screw, the first sliding block is fixedly connected with the surface of the first lead screw, one end of the telescopic rod is fixedly arranged at the bottom end of the first sliding block, the infrared thermal imager is fixedly arranged at the other end of the telescopic rod, the second motor is fixedly arranged below the infrared thermal imager and positioned on one side of the fixed plate through a bolt, the output end of the second motor is fixedly connected with one end of the second lead screw, the second sliding block is fixedly connected with the surface of the second lead screw, and the top end of the second sliding block is fixedly connected with the, the bottom end of the second sliding block is connected in a connecting groove in a sliding mode, the connecting groove is formed in one side of the top end of the fixing plate, and the surface of the fixing plate is provided with a damping test assembly;
shock attenuation test assembly includes flexible groove, spring, bracing piece, spout, gyro wheel, connecting rod, high temperature resistant heat conduction platform and test fixture, flexible groove has been seted up to fixed plate bottom four corners symmetry, flexible groove top fixed mounting has the one end of spring, the other end of spring and the one end fixed connection of bracing piece, the bottom fixed mounting of bracing piece is on the top of workstation, the workstation top just is located fixed plate top symmetry and has seted up two spouts, spout bottom inner wall sliding connection has the gyro wheel, the bottom of connecting rod fixedly connected with high temperature resistant heat conduction platform is passed through to gyro wheel one side, the top fixed mounting of high temperature resistant heat conduction platform has test fixture.
As a further aspect of the present invention: the mounting bracket adopts a high-temperature resistant silica gel plate component.
As a further aspect of the present invention: the two ends of the first screw rod and the second screw rod are respectively rotatably installed on the two sides of the installation frame and the connection groove through bearings.
As a further aspect of the present invention: and the surfaces of the first screw rod and the second screw rod are respectively and fixedly provided with a first sliding block and a second sliding block through ball nuts.
As a further aspect of the present invention: the telescopic link is electric telescopic link.
As a further aspect of the present invention: the top end of the connecting block is fixedly connected with the bottom end of the high-temperature-resistant heat conduction platform.
The utility model has the advantages that: the utility model discloses a, high durability and convenient use, detection efficiency is high, through the setting of removing adjusting part, can drive infrared thermal imaging system and remove in the X axle direction through the drive of first motor, drive test fixture through second motor drive and remove in Y axle direction, can carry out comprehensive test to photovoltaic battery pack fast, through shock attenuation test assembly's setting, can carry out heat conduction to the high temperature that produces in the testing process, and the vibrations that produce can cushion through the spring and eliminate, guarantee that the test is accurate steady to be gone on.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a front view partially cut away view of the present invention;
FIG. 3 is a side sectional view of the fixing plate of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2;
in the figure: 1. a work table; 2. a mounting frame; 3. a top plate; 4. a box door; 5. a support base; 6. moving the adjustment assembly; 7. a fixing plate; 8. a shock absorbing test assembly; 61. a first motor; 62. a first lead screw; 63. A first slider; 64. a telescopic rod; 65. an infrared thermal imager; 66. a second motor; 67. connecting grooves; 68. A second lead screw; 69. a second slider; 610. connecting blocks; 81. a telescopic groove; 82. a spring; 83. a support bar; 84. a chute; 85. a roller; 86. a connecting rod; 87. a high temperature resistant heat conducting platform; 88. and testing the fixture.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, an infrared testing device for testing impressed current of a photovoltaic module comprises a workbench 1, a mounting frame 2, a top plate 3, a box door 4, a supporting base 5, a movable adjusting component 6, a fixed plate 7 and a shock absorption testing component 8, wherein the mounting frame 2 is fixedly mounted at the top end of the workbench 1, the top plate 3 is fixedly mounted at the top end of the mounting frame 2, the box door 4 is fixedly mounted at one side of the bottom end of the top plate 3 through a hinge, the supporting bases 5 are symmetrically and fixedly mounted at four corners of the bottom end of the workbench 1, the fixed plate 7 is fixedly mounted at the top end of the workbench 1, and the movable adjusting component;
the movable adjusting assembly 6 comprises a first motor 61, a first screw rod 62, a first sliding block 63, an expansion link 64, an infrared thermal imager 65, a second motor 66, a connecting groove 67, a second screw rod 68, a second sliding block 69 and a connecting block 610, wherein the first motor 61 is fixedly installed on one side of the mounting frame 2 through a bolt, the output end of the first motor 61 is fixedly connected with one end of the first screw rod 62, the first sliding block 63 is fixedly connected on the surface of the first screw rod 62, one end of the expansion link 64 is fixedly installed at the bottom end of the first sliding block 63, the infrared thermal imager 65 is fixedly installed at the other end of the expansion link 64, the second motor 66 is fixedly installed below the infrared thermal imager 65 and positioned on one side of the fixing plate 7 through a bolt, the output end of the second motor 66 is fixedly connected with one end of the second screw rod 68, the second sliding block 69 is fixedly connected on the surface of the second screw rod 68, the top end of the second, the bottom end of the second sliding block 69 is connected in the connecting groove 67 in a sliding manner, the connecting groove 67 is formed in one side of the top end of the fixed plate 7, and the surface of the fixed plate 7 is provided with the shock absorption testing assembly 8;
the shock absorption testing assembly 8 comprises a telescopic groove 81, a spring 82, a supporting rod 83, sliding grooves 84, rollers 85, a connecting rod 86, a high-temperature-resistant heat conduction platform 87 and a testing jig 88, wherein the telescopic grooves 81 are symmetrically formed in four corners of the bottom end of the fixing plate 7, one end of the spring 82 is fixedly installed at the top end of each telescopic groove 81, the other end of each spring 82 is fixedly connected with one end of each supporting rod 83, the bottom end of each supporting rod 83 is fixedly installed at the top end of the workbench 1, the two sliding grooves 84 are symmetrically formed in the top end of the fixing plate 7 above the workbench 1, the rollers 85 are slidably connected to the inner walls of the bottom ends of the sliding grooves 84, one side of each roller 85 is fixedly connected with the bottom end of the;
wherein, the mounting rack 2 adopts a high-temperature resistant silica gel plate component;
two ends of the first screw rod 62 and the second screw rod 68 are respectively and rotatably installed on two sides of the mounting frame 2 and the connecting groove 67 through bearings;
wherein, the surfaces of the first screw 62 and the second screw 68 are respectively fixedly provided with a first slide block 63 and a second slide block 69 through ball nuts;
wherein the telescopic rod 64 is an electric telescopic rod;
wherein, the top of connecting block 610 and the bottom fixed connection of high temperature resistant heat conduction platform 87.
The utility model discloses a theory of operation: when the infrared testing device for testing the impressed current of the photovoltaic module is used, the photovoltaic module is fixed on a testing jig 88, the first screw 62 is driven to rotate by the work of the first motor 61, the first slide block 63 is driven to move in the X-axis direction by the work of the ball nut, so that the telescopic rod 64 is driven to move in the X-axis direction, the infrared thermal imager 65 is driven to move in the X-axis direction while wanting to move by the work of the electric telescopic rod 64, meanwhile, the second motor 66 works to drive the second screw 68 to rotate in the connecting groove 67, the second slide block 69 is driven to move in the Y-axis direction by the work of the ball nut, so that the connecting block 610 is driven to move, and further the roller 85 is driven to slide in the sliding groove 84, so that the high-temperature-resistant heat-conducting platform 87 is driven to move, and further the testing jig 88 is driven to move in the Y, during the test, vibration is generated, the spring 82 is compressed through the fixing plate 7, and the vibration is buffered and eliminated under the reset action of the spring 82.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The infrared testing device for testing impressed current of the photovoltaic module is characterized by comprising a workbench (1), a mounting frame (2), a top plate (3), a box door (4), a supporting base (5), a movable adjusting component (6), a fixed plate (7) and a shock absorption testing component (8), wherein the mounting frame (2) is fixedly mounted at the top end of the workbench (1), the top plate (3) is fixedly mounted at the top end of the mounting frame (2), the box door (4) is fixedly mounted on one side of the bottom end of the top plate (3) through a hinge, the supporting bases (5) are symmetrically and fixedly mounted at four corners of the bottom end of the workbench (1), the fixed plate (7) is fixedly mounted at the top end of the workbench (1), and the movable adjusting component (6) is arranged at the top end of the;
the movable adjusting assembly (6) comprises a first motor (61), a first screw rod (62), a first sliding block (63), an expansion link (64), an infrared thermal imager (65), a second motor (66), a connecting groove (67), a second screw rod (68), a second sliding block (69) and a connecting block (610), wherein the first motor (61) is fixedly installed on one side of the mounting frame (2) through a bolt, the output end of the first motor (61) is fixedly connected with one end of the first screw rod (62), the first sliding block (63) is fixedly connected to the surface of the first screw rod (62), one end of the expansion link (64) is fixedly installed at the bottom end of the first sliding block (63), the infrared thermal imager (65) is fixedly installed at the other end of the expansion link (64), the second motor (66) is fixedly installed below the infrared thermal imager (65) and located on one side of the fixing plate (7) through a bolt, the output end of the second motor (66) is fixedly connected with one end of a second screw rod (68), the surface of the second screw rod (68) is fixedly connected with a second sliding block (69), the top end of the second sliding block (69) is fixedly connected with the bottom end of a connecting block (610), the bottom end of the second sliding block (69) is slidably connected into a connecting groove (67), the connecting groove (67) is arranged on one side of the top end of the fixing plate (7), and a damping test assembly (8) is arranged on the surface of the fixing plate (7);
the shock absorption testing assembly (8) comprises a telescopic groove (81), a spring (82), a supporting rod (83), sliding grooves (84), rollers (85), a connecting rod (86), a high-temperature-resistant heat conduction platform (87) and a testing jig (88), wherein the telescopic groove (81) is symmetrically formed in four corners of the bottom end of the fixing plate (7), one end of the spring (82) is fixedly installed at the top end of the telescopic groove (81), the other end of the spring (82) is fixedly connected with one end of the supporting rod (83), the bottom end of the supporting rod (83) is fixedly installed at the top end of the workbench (1), two sliding grooves (84) are symmetrically formed in the top end of the fixing plate (7) above the workbench (1), the rollers (85) are slidably connected to the inner wall of the bottom ends of the sliding grooves (84), and one side of each roller (85) is fixedly connected with the bottom end of the high, and a test fixture (88) is fixedly arranged at the top end of the high-temperature-resistant heat conduction platform (87).
2. The infrared test device for testing impressed current of a photovoltaic module according to claim 1, characterized in that the mounting bracket (2) is a high temperature resistant silicone plate member.
3. The infrared test device for testing impressed current of a photovoltaic module according to claim 1, wherein both ends of the first lead screw (62) and the second lead screw (68) are rotatably mounted on both sides of the mounting frame (2) and the connecting groove (67) through bearings, respectively.
4. The infrared test device for testing impressed current of a photovoltaic module of claim 1, wherein the first slider (63) and the second slider (69) are fixedly mounted on the surfaces of the first lead screw (62) and the second lead screw (68) through ball nuts.
5. The infrared test device for testing impressed current of a photovoltaic module of claim 1, wherein said telescoping rod (64) is an electrically powered telescoping rod.
6. The infrared test device for testing impressed current of a photovoltaic module of claim 1, wherein the top end of the connecting block (610) is fixedly connected with the bottom end of the high temperature resistant heat conducting platform (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138924.9U CN211425677U (en) | 2019-12-03 | 2019-12-03 | Infrared testing device for testing impressed current of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138924.9U CN211425677U (en) | 2019-12-03 | 2019-12-03 | Infrared testing device for testing impressed current of photovoltaic module |
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| CN211425677U true CN211425677U (en) | 2020-09-04 |
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| CN201922138924.9U Active CN211425677U (en) | 2019-12-03 | 2019-12-03 | Infrared testing device for testing impressed current of photovoltaic module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933083A (en) * | 2021-10-13 | 2022-01-14 | 威德智能制造(天津)有限公司 | Performance test bench for APU cooler |
| CN114910174A (en) * | 2022-07-14 | 2022-08-16 | 徐州科华能源科技有限公司 | Solar photovoltaic material layer temperature measuring device |
-
2019
- 2019-12-03 CN CN201922138924.9U patent/CN211425677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933083A (en) * | 2021-10-13 | 2022-01-14 | 威德智能制造(天津)有限公司 | Performance test bench for APU cooler |
| CN114910174A (en) * | 2022-07-14 | 2022-08-16 | 徐州科华能源科技有限公司 | Solar photovoltaic material layer temperature measuring device |
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