CN215344485U - Photovoltaic module connecting device and EL electrifying tool thereof - Google Patents
Photovoltaic module connecting device and EL electrifying tool thereof Download PDFInfo
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- CN215344485U CN215344485U CN202121861542.XU CN202121861542U CN215344485U CN 215344485 U CN215344485 U CN 215344485U CN 202121861542 U CN202121861542 U CN 202121861542U CN 215344485 U CN215344485 U CN 215344485U
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- photovoltaic module
- connecting device
- copper metal
- module connecting
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 241000252254 Catostomidae Species 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 18
- 238000003825 pressing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000002503 electroluminescence detection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a photovoltaic module connecting device and an EL electrifying tool thereof, which comprise a base, wherein a pair of copper metal sheets arranged left and right are fixedly arranged on one side of the base through bolts, the copper metal sheets arranged left and right are respectively connected with a positive connecting terminal and a negative connecting terminal in a one-to-one correspondence mode through leads, and an adsorption mechanism and a clamping mechanism for fixing the copper metal sheets on a photovoltaic module are also arranged on the base.
Description
Technical Field
The utility model relates to the technical field of solar photovoltaic modules, in particular to a photovoltaic module connecting device and an EL electrifying tool thereof.
Background
EL detection is an important process in the manufacturing process of a solar module, the electroluminescence principle of crystalline silicon is utilized, a high-resolution infrared camera is used for shooting near-infrared images of the module and is used for detecting abnormal defects such as hidden cracks, fragments, insufficient solder joints, broken grids, mixed shelves and the like in the solar module, the EL test of the module needs to be carried out by means of an EL test tool, the EL test tool is fixed on a photovoltaic panel and enters a camera bellows for EL test along with the solar photovoltaic module, and a probe of an EL tester arranged in the camera bellows moves downwards and contacts with two metal sheets under the pushing of an air cylinder, so that the connection with the EL tester is completed, and automatic test is realized;
EL test fixture among the prior art and solar PV modules's fixed mode includes centre gripping formula or absorption formula, and the fixed mode that adopts the centre gripping formula is applicable to the solar panel of single glass area frame, thereby accomplishes EL through with EL test fixture centre gripping on the frame and goes up the electric test, and to the no frame photovoltaic board of dual glass, adopts the centre gripping formula mode to cause the subassembly backplate easily, glass face fish tail, and absorption formula fixed mode acts on thinner single glass solar PV modules, causes the battery piece to be hidden to split easily.
A double-glass photovoltaic module EL test auxiliary device of application number "CN201821231038. X" among the prior art, belong to solar PV modules technical field, the poor scheduling problem of current double-glass PV modules EL testing arrangement suitability has been solved, this double-glass PV modules EL test auxiliary device includes the basic core that two pure copper materials made, the wire of being connected with basic core one-to-one, the wire is connected with the connector, the basic core links firmly on making by insulating material and being the top surface of massive base, the bottom surface of base has linked firmly the sucking disc, the above-mentioned device has the sound construction, be convenient for installation and suitability advantage such as good, the adsorption type fixed mode commonly used among the above-mentioned device and the adoption prior art, this mode still exists above-mentioned drawback.
Therefore, the utility model aims to design an assembly EL electrifying tool which combines clamping and adsorption and is generally suitable for the electrifying test of single-glass and double-glass photovoltaic assemblies EL.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic module connecting device and an EL electrifying tool thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a photovoltaic module connecting device and electricity frock on EL thereof, includes the base, base one side has a pair of copper metal sheet that sets up about through bolt fixed mounting, sets up about the copper metal sheet is connected with positive connecting terminal, negative connecting terminal one-to-one through the wire respectively, still be provided with on the base and fix its adsorption equipment and fixture on photovoltaic module.
Preferably, four corners of the base are chamfered.
Preferably, the upper surface of the copper metal sheet and the outer surface of the base are in the same plane, and the bolt does not protrude out of the copper metal sheet.
Preferably, the adsorption mechanism comprises a plurality of sucker covers fixedly installed on one side, away from the copper metal sheet, of the base, and suckers are arranged in the sucker covers.
Preferably, the clamping mechanism comprises a clamping plate, a pressing groove for the clamping plate to move is formed in the base, the clamping plate is movably inserted into a rotating shaft hole formed in two sides of the pressing groove through a rotating shaft, a return spring is movably sleeved outside the rotating shaft, and two sides of the return spring respectively abut against the pressing groove and the clamping plate.
Preferably, the clamping plate is further fixedly connected with a traction rod, the traction rod is provided with traction ropes which correspond to the suckers in number one by one, one ends, far away from the traction rod, of the traction ropes are fixedly connected to the tail ends of the suckers, the tail ends of the suckers and the base are connected to two sides of a traction spring respectively, and the traction rod is movably inserted into a traction groove formed in the base.
Preferably, the number of the suckers is two, and the suckers are respectively arranged on two sides of the base.
An EL electrifying tool comprises a connecting device used for connecting the electrifying tool to the surface of a photovoltaic module, wherein the connecting device adopts the photovoltaic module connecting device.
Compared with the prior art, the utility model has the beneficial effects that:
1. the photovoltaic module back plate and the glass surface are generally suitable for single-glass and double-glass photovoltaic modules through the arrangement of the adsorption mechanism and the clamping mechanism, different fixing modes are adopted for different photovoltaic modules, and the damage of the photovoltaic module back plate and the glass surface in the EL power-on test process is greatly reduced;
2. the clamping device is simple to operate, clamping or adsorption of the base on the photovoltaic module can be completed by pressing the clamping plate, and loading and unloading efficiency of the device on the photovoltaic module is greatly improved.
The clamping device is generally suitable for single-glass and double-glass photovoltaic assemblies through the arrangement of the adsorption mechanism and the clamping mechanism, clamping or adsorption of the base on the photovoltaic assembly can be completed through pressing the clamping plate, and the loading and unloading efficiency of the clamping device on the photovoltaic assembly is greatly improved.
Drawings
FIG. 1 is a schematic view of the backside structure of the base of the present invention;
FIG. 2 is a schematic diagram of the front structure of the base of the present invention;
FIG. 3 is a schematic view of the mounting structure of the return spring of the present invention;
FIG. 4 is a schematic view of the reset state of the clamping plate according to the present invention;
FIG. 5 is a schematic view of a pressing state of the clamping plate according to the present invention.
In the figure: the device comprises a base 1, bolts 2, a copper metal sheet 3, a positive connecting terminal 4, a negative connecting terminal 5, an adsorption mechanism 6, a clamping mechanism 7, a sucker cover 8, a sucker 9, a clamping plate 10, a pressing groove 11, a rotating shaft 12, a return spring 13, a traction rod 14, a traction rope 15, a traction spring 16 and a traction groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a photovoltaic module connecting device and electricity frock on EL thereof, includes base 1, and 1 one side of base has a pair of copper metal sheet 3 of controlling the setting through bolt 2 fixed mounting, and the copper metal sheet 3 of controlling the setting is connected with positive connecting terminal 4, negative connecting terminal 5 one-to-one through the wire respectively, still is provided with on the base 1 and fixes its adsorption equipment 6 and fixture 7 on photovoltaic module.
The copper metal sheet 3 is connected with the joint of the junction box in the photovoltaic module through the positive connecting terminal 4 and the negative connecting terminal 5, and is suitable for the photovoltaic module with an idle type in a clamping or adsorption fixing mode, and during testing, a probe of an EL tester is pressed down on the copper metal sheet 3 to perform EL testing work.
As a preferred, the four corners of the base 1 are chamfered, and all the corners of the base 1 are chamfered, so that the collision or scratch of the base 1 on the assembly back plate and the glass surface is avoided.
Preferably, the upper surface of the copper metal sheet 3 and the outer surface of the base 1 are in the same plane, the bolt 2 does not protrude out of the copper metal sheet 3, the copper metal sheet 3 does not protrude out of the outer surface of the base 1, stable transition of a test probe is facilitated in the test process, and the copper metal sheet 3 which does not protrude out avoids influencing the movement of the test probe.
As a preferred, adsorption apparatus 6 includes a plurality of sucking disc covers 8 of fixed mounting in base 1 keep away from copper metal sheet 3 one side, all is provided with sucking disc 9 in a plurality of sucking disc covers 8, adsorbs base 1 on two glass photovoltaic glass surfaces through sucking disc 9.
As a preferred, fixture 7 includes grip block 10, offer the groove 11 of pressing down that supplies the activity of grip block 10 on base 1, grip block 10 is inserted through the activity of pivot 12 and is established in the pivot hole of pressing down 11 both sides and seting up, the movable sleeve is equipped with reset spring 13 outside pivot 12, reset spring 13 both sides are supported respectively and are leaned on pressing down 11 and grip block 10, through pressing down grip block 10, make the other end perk of grip block 10, can send into in the middle of the grip block 10 and the base 1 of perk through single glass frame this moment, loosen grip block 10, under the restoring force effect that reset spring 13 produced, with base 1 fixed mounting on single glass frame.
Preferably, the clamping plate 10 is also fixedly connected with a traction rod 14, the traction rod 14 is provided with traction ropes 15 which are consistent in number and correspond to the suckers 9 one by one, one ends of the traction ropes 15, far away from the traction rod 14, are fixedly connected to the tail ends of the suckers 9, the tail ends of the suckers 9 and the base 1 are respectively connected to two sides of a traction spring 16, the traction rods 14 are movably inserted into traction grooves 17 formed in the base 1, the clamping plate 10 is pressed not only in a clamping and fixing mode, when adsorption and fixing are needed, the clamping plate 10 is pressed, the clamping plate 10 moves to drive the traction rods 14 to move, referring to the attached drawings 4 and 5 in the specification, the traction rods 14 move to enable the traction ropes 15 to move to one side of the suckers 9, at the moment, under the action of the traction spring 16, the tail ends of the suckers 9 move to one side of the openings of the suckers 9, and enable the openings of the suckers 9 to be attached to the glass surfaces of double glasses in the pressing process, at this moment, under the effect of reset spring 13, grip block 10 resets, and grip block 10 resets and drives drawbar 14 and haulage rope 15 and remove to keeping away from sucking disc 9 one side, and haulage rope 15 draws sucking disc 9 end this moment to cause the inside negative pressure of sucking disc 9, thereby utilize the inside negative pressure of sucking disc 9 will firmly adsorb on dual glass assembly with sucking disc 9 fixed connection's base 1.
As an optimization, the quantity of sucking disc 9 is two, and sucking disc 9 sets up respectively in base 1 both sides, and the sucking disc 9 that both sides set up can be with base 1 firmly adsorb on dual glass assembly.
An EL electrifying tool comprises a connecting device used for connecting the electrifying tool to the surface of a photovoltaic module, wherein the connecting device adopts the photovoltaic module connecting device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A photovoltaic module connecting device comprises a base (1), and is characterized in that: base (1) one side is passed through bolt (2) fixed mounting and is had copper metal sheet (3) that set up about a pair of about, sets up about copper metal sheet (3) are connected through wire and positive connecting terminal (4), negative connecting terminal (5) one-to-one respectively, still be provided with on base (1) and fix its adsorption apparatus structure (6) and fixture (7) on photovoltaic module.
2. A photovoltaic module connecting device according to claim 1, characterized in that: four corners of the base (1) are chamfered.
3. A photovoltaic module connecting device according to claim 1, characterized in that: the upper surface of the copper metal sheet (3) and the outer surface of the base (1) are in the same plane, and the bolt (2) does not protrude out of the copper metal sheet (3).
4. A photovoltaic module connecting device according to claim 3, wherein: the adsorption mechanism (6) comprises a plurality of sucker covers (8) which are fixedly installed on one side, away from the copper metal sheet (3), of the base (1), and suckers (9) are arranged in the sucker covers (8).
5. A photovoltaic module connecting device according to claim 4, characterized in that: fixture (7) include grip block (10), offer on base (1) and supply grip block (10) movable according to indent (11), grip block (10) are inserted through pivot (12) activity and are established according to the pivot downthehole that indent (11) both sides were seted up, pivot (12) outer movable sleeve is equipped with reset spring (13), reset spring (13) both sides are supported respectively and are leaned on according to indent (11) and grip block (10).
6. A photovoltaic module connecting device according to claim 5, characterized in that: still fixedly connected with traction lever (14) on grip block (10), be provided with on traction lever (14) with sucking disc (9) quantity unanimity and traction rope (15) of one-to-one, traction rope (15) are kept away from equal fixed connection in sucking disc (9) end of traction lever (14) one end, connect respectively in traction spring (16) both sides between sucking disc (9) end and base (1), traction lever (14) activity is inserted and is established in towing groove (17) seted up in base (1).
7. A photovoltaic module connecting device according to claim 6, characterized in that: the number of the suckers (9) is two, and the suckers (9) are respectively arranged on two sides of the base (1).
8. The utility model provides a frock is gone up to EL, is including being used for will going up the connecting device who connects on frock at photovoltaic module surface which characterized in that: the connecting device adopts the photovoltaic module connecting device as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861542.XU CN215344485U (en) | 2021-08-10 | 2021-08-10 | Photovoltaic module connecting device and EL electrifying tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861542.XU CN215344485U (en) | 2021-08-10 | 2021-08-10 | Photovoltaic module connecting device and EL electrifying tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215344485U true CN215344485U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121861542.XU Active CN215344485U (en) | 2021-08-10 | 2021-08-10 | Photovoltaic module connecting device and EL electrifying tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215344485U (en) |
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2021
- 2021-08-10 CN CN202121861542.XU patent/CN215344485U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240208 Address after: No. 888, Changning Avenue, high tech Zone, Hefei City, Anhui Province, 230088 Patentee after: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. Country or region after: China Patentee after: TONGWEI Co.,Ltd. Address before: 230031 No. 888, Changning Avenue, high tech Zone, Shushan District, Hefei City, Anhui Province Patentee before: TONGWEI SOLAR ENERGY (HEFEI) Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |