CN207053469U - Photovoltaic plant EL defect detectors - Google Patents
Photovoltaic plant EL defect detectors Download PDFInfo
- Publication number
- CN207053469U CN207053469U CN201720898400.8U CN201720898400U CN207053469U CN 207053469 U CN207053469 U CN 207053469U CN 201720898400 U CN201720898400 U CN 201720898400U CN 207053469 U CN207053469 U CN 207053469U
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- CN
- China
- Prior art keywords
- water conservancy
- conservancy diversion
- fan blade
- fixed
- infrared camera
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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.)
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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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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a kind of photovoltaic plant EL defect detectors, including infrared camera, also include and unmanned plane, unmanned plane has fuselage upper plate and fuselage lower plate, control box is fixed with fuselage upper plate, propeller is fixed between fuselage upper plate and fuselage lower plate circumference, propeller outer end is rotatably connected to by the blade of motor driving rotation；Fuselage lower plate lower surface is fixed with head, and head surface has internal thread hole, and infrared camera is threadedly coupled with head；The both sides that fuselage lower plate lower end is located at head are respectively fixed with water conservancy diversion frame, and water conservancy diversion fan blade is rotatably connected on water conservancy diversion frame.The utility model utilizes unmanned plane technology, install infrared camera additional on unmanned plane, and water conservancy diversion fan blade is rationally set, effective water conservancy diversion is carried out to the air-flow that infrared camera is blowed in taking photo by plane using water conservancy diversion fan blade, reduce impact of the air-flow to infrared camera, the Iimaging Stability of infrared camera is effectively improved, and effectively increases photovoltaic cell component EL detection efficiencies.
Description
Technical field
It the utility model is related to technical field of photovoltaic power generation, more particularly to a kind of photovoltaic plant EL defect detectors.
Background technology
EL detectors are to be used to detect photovoltaic cell component internal flaw using electroluminescent principle, can check photovoltaic
Battery component whether there is it is hidden caused by damage split, break grid or component defect of fragment, fragmentation, rosin joint, evil mind black surround causes different turn
Change the anomalies such as efficiency monolithic battery.For field photovoltaic plant, typically detected using portable EL defect tests instrument.
Portable EL defect tests instrument needs to set up tripod in detection process, and installs on tripod head infrared
Camera, photovoltaic cell component is shot.And for installed in roof, mountain region or other there is the light of great slope position
Photovoltaic cell components, portable EL defect tests instrument installation test inconvenience, it is difficult to reach preferable shooting angle, photovoltaic cell component inspection
Survey less efficient.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the deficiency of prior art, the utility model provides one
Kind can carry out detection of taking photo by plane by unmanned plane technology to photovoltaic cell component, and process infrared camera image stabilization of taking photo by plane,
By external wind around less, the higher photovoltaic plant EL defect detectors of detection efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of photovoltaic plant EL defect detectors,
Including infrared camera, in addition to the unmanned plane fixed with infrared camera, described unmanned plane have the fuselage upper plate being fixedly connected
With fuselage lower plate, the control box of the internal controller and motor with connection, institute are fixed with the fuselage upper plate
State and propeller is fixed between fuselage upper plate and fuselage lower plate circumference, propeller outer end, which is rotatably connected to be driven by motor, revolves
The blade turned；Described fuselage lower plate lower surface is fixed with head, and head surface has internal thread hole, the infrared camera and cloud
Platform is threadedly coupled；The both sides that the fuselage lower plate lower end is located at head are respectively fixed with water conservancy diversion frame, the company of rotation on the water conservancy diversion frame
It is connected to water conservancy diversion fan blade.Using unmanned plane technology, to install in the wild or the photovoltaic plant of great slope position photovoltaic electric
Pond component carries out EL detections, and the installation of conventional portable EL defect detectors can be avoided to perplex.During taking photo by plane, air-flow may
Impact infrared camera causes imaging unstable, influences Detection results, now installs water conservancy diversion fan blade additional, can be drawn by the rotation of water conservancy diversion fan blade
Flow guide, which is flowed to and rotated, unloads power, reduces impact of the air-flow to infrared camera, improves the Iimaging Stability of infrared camera.
Further, in order to improve the stability of unmanned plane process and handling, unmanned plane has the six roots of sensation in radiation
The equally distributed propeller of shape, each propeller outer end are respectively provided with two pairs of blades up and down.
Water conservancy diversion frame includes fixed baffle upper plate and chin spoiler, is rotatablely connected between the baffle upper plate and chin spoiler
There is rotating shaft, the water conservancy diversion fan blade is fixed with rotating shaft.Being fixed with the rotating shaft of water conservancy diversion fan blade can freely rotate in water conservancy diversion frame.Unmanned plane
During taking photo by plane, rushing at the air-flow of infrared camera can be stopped by water conservancy diversion fan blade, and water conservancy diversion fan blade is driven rotating shaft leading by gas shock
Flow rotary unloading power on frame.
Preferably, two panels water conservancy diversion fan blade is symmetrically fixed with every rotating shaft, and the blade face of every water conservancy diversion fan blade is from bottom to up
Helically curved surface, the water conservancy diversion fan blade outside are connected with support shaft by bolt thread, and the support shaft other end welds with rotating shaft
Connect fixation.The water conservancy diversion fan blade that spiral camber is set, surface area is bigger, can effectively catch air-flow, preferably bear gas shock.
Further, rotating shaft, the quantity of water conservancy diversion fan blade can be distributed on each water conservancy diversion frame according to unmanned plane model and size, is protected
Demonstrate,prove on each water conservancy diversion frame that at least two rotating shafts are distributed with uniform intervals respectively.
Further, water conservancy diversion fan blade surface has integrally formed with when being flattened with water conservancy diversion fan blade with water conservancy diversion fan blade upper surface
The counter weight strip of angle.The water conservancy diversion fan blade of different counterweights may be selected according to air-flow of taking photo by plane, the gas shock of corresponding varying strength, make boat
Bat process is more stable, effectively improves the Iimaging Stability of infrared camera.
The beneficial effects of the utility model are photovoltaic plant EL defect detectors provided by the utility model, to utilize nobody
Machine is taken photo by plane technology, installs infrared camera additional on unmanned plane, and rationally sets the water conservancy diversion fan blade of infrared camera both sides, water conservancy diversion fan blade by
Power is free to rotate, carries out effective water conservancy diversion to the air-flow that infrared camera is blowed in taking photo by plane using water conservancy diversion fan blade, reduces air-flow to red
The impact of outer camera, effectively improves the Iimaging Stability of infrared camera, and effectively increases photovoltaic cell component EL detection efficiencies.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model optimum embodiment.
Fig. 2 is the enlarged diagram of water conservancy diversion frame and water conservancy diversion fan blade in Fig. 1.
Fig. 3 is the dimensional structure diagram of the utility model optimum embodiment.
1, infrared camera 2, fuselage upper plate 3, fuselage lower plate 4, control box 5, propeller 6, blade 7, head in figure
8th, water conservancy diversion frame 9, water conservancy diversion fan blade 10, baffle upper plate 11, chin spoiler 12, rotating shaft 13, support shaft 14, counter weight strip.
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.
A kind of photovoltaic plant EL defect detectors as shown in Figure 1 to Figure 3, are the utility model optimum embodiments, including
Infrared camera 1, in addition to the unmanned plane fixed with infrared camera 1.Unmanned plane has under the fuselage upper plate 2 and fuselage being fixedly connected
Plate 3, the control box 4 of the internal controller and motor with connection, the fuselage are fixed with the fuselage upper plate 2
Propeller 5 is fixed between upper plate 2 and the circumference of fuselage lower plate 3, the outer end of propeller 5, which is rotatably connected to be driven by motor, to rotate
Blade 6.In order to improve the stability of unmanned plane process and handling, unmanned plane has the six roots of sensation is radial to be uniformly distributed
Propeller 5, each outer end of propeller 5 be respectively provided with up and down two pairs of blades 6, i.e., unmanned plane be the oar of six axle 12 configuration.Using nothing
Man-machine technology of taking photo by plane, to install in the wild or the photovoltaic plant of great slope position photovoltaic cell component carry out EL detections, can
The installation of conventional portable EL defect detectors is avoided to perplex.
The lower surface of fuselage lower plate 3 is fixed with head 7, and the surface of head 7 has internal thread hole, the infrared camera 1 and head 7
Threaded connection.The both sides that the lower end of fuselage lower plate 3 is located at head 7 are respectively fixed with water conservancy diversion frame 8, are rotated on the water conservancy diversion frame 8
It is connected with water conservancy diversion fan blade 9.Water conservancy diversion frame 8 includes fixed baffle upper plate 10 and chin spoiler 11, and the baffle upper plate 10 is led with
Rotating shaft 12 is rotatably connected between flowing plate 11, the water conservancy diversion fan blade 9 is fixed with rotating shaft 12.It is fixed with the rotating shaft 12 of water conservancy diversion fan blade 9
Can freely it be rotated in water conservancy diversion frame 8.During unmanned plane, rushing at the air-flow of infrared camera 1 can be stopped by water conservancy diversion fan blade 9,
Water conservancy diversion fan blade 9 is driven the rotary unloading power on water conservancy diversion frame 8 of rotating shaft 12 by gas shock.
Two panels water conservancy diversion fan blade 9 is symmetrically fixed with every rotating shaft 12, and the blade face of every water conservancy diversion fan blade 9 is in spiral shell from bottom to up
Curved surface is revolved, the outside of water conservancy diversion fan blade 9 is connected with support shaft 13, the other end of support shaft 13 and rotating shaft 12 by bolt thread
It is welded and fixed.The water conservancy diversion fan blade 9 that spiral camber is set, surface area is bigger, can effectively catch air-flow, preferably bears air-flow punching
Hit.Rotating shaft 12, the quantity of water conservancy diversion fan blade 9 can be distributed on each water conservancy diversion frame 8 according to unmanned plane model and size, ensures each water conservancy diversion
At least two rotating shafts 12 are distributed with uniform intervals respectively on frame 8.
The surface of water conservancy diversion fan blade 9 has matching somebody with somebody for angle integrally formed with when being flattened with water conservancy diversion fan blade 9 with the upper surface of water conservancy diversion fan blade 9
Weight bar 14.The water conservancy diversion fan blade 9 of different counterweights may be selected according to air-flow of taking photo by plane, the gas shock of corresponding varying strength, make to take photo by plane
Cheng Gengjia is stable, effectively improves the Iimaging Stability of infrared camera 1.
Before EL defect tests are carried out, leading for suitable counterweight can be selected according to local climate environment and current rate at that time
Fan blade 9 is flowed, and water conservancy diversion fan blade 9 is threadedly coupled with rotating shaft 12.Then by infrared camera 1, water conservancy diversion frame 8 and unmanned aerial vehicle body lower plate
3 are screwed.Taken photo by plane using the remote control unmanned plane of unmanned plane.
During taking photo by plane, can by infrared camera 1 in roof, mountain region or other there is the installation position of great slope
The photovoltaic plant at the place of putting carries out detection of taking pictures, and technology of taking photo by plane is shot relative to common fixed point, and coverage is larger, EL defect tests
Efficiency be greatly improved relative to conventional portable EL defect detectors.And when taking photo by plane, air-flow may impact red
Outer camera 1 causes imaging unstable, influences Detection results, now installs water conservancy diversion fan blade 9 additional, can be guided by the rotation of water conservancy diversion fan blade 9
Power, impact of the reduction air-flow to infrared camera 1, the Iimaging Stability of raising infrared camera 1 are unloaded in air flow direction and rotation.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of photovoltaic plant EL defect detectors, including infrared camera (1), it is characterised in that：Also include and infrared camera (1)
Fixed unmanned plane, described unmanned plane have the fuselage upper plate (2) being fixedly connected and fuselage lower plate (3), the fuselage upper plate
(2) control box (4) of the internal controller and motor with connection, the fuselage upper plate (2) and machine are fixed with
Propeller (5) is fixed between body lower plate (3) circumference, propeller (5) outer end is rotatably connected to by motor driving rotation
Blade (6)；Described fuselage lower plate (3) lower surface is fixed with head (7), and head (7) surface has internal thread hole, described infrared
Camera (1) is threadedly coupled with head (7)；The both sides that fuselage lower plate (3) lower end is located at head (7) are respectively fixed with water conservancy diversion frame
(8), it is rotatably connected to water conservancy diversion fan blade (9) on the water conservancy diversion frame (8).
2. photovoltaic plant EL defect detectors as claimed in claim 1, it is characterised in that：There is described unmanned plane the six roots of sensation to be in
Radial equally distributed propeller (5), each propeller (5) outer end are respectively provided with two pairs of blades (6) up and down.
3. photovoltaic plant EL defect detectors as claimed in claim 1, it is characterised in that：Described water conservancy diversion frame (8) includes solid
Fixed baffle upper plate (10) and chin spoiler (11), is rotatably connected between the baffle upper plate (10) and chin spoiler (11)
Axle (12), the water conservancy diversion fan blade (9) are fixed with rotating shaft (12).
4. photovoltaic plant EL defect detectors as claimed in claim 3, it is characterised in that：Symmetrically fixed on the rotating shaft (12)
There is a two panels water conservancy diversion fan blade (9), and the blade face of every water conservancy diversion fan blade (9) helically curved surface from bottom to up, the water conservancy diversion fan blade (9) is outside
Side is connected with support shaft (13) by bolt thread, and support shaft (13) other end is welded and fixed with rotating shaft (12).
5. photovoltaic plant EL defect detectors as claimed in claim 4, it is characterised in that：It is equal respectively on each water conservancy diversion frame (8)
It is even to be intervally distributed with least two rotating shafts (12).
6. photovoltaic plant EL defect detectors as claimed in claim 4, it is characterised in that：Described water conservancy diversion fan blade (9) surface
Integrally formed with the counter weight strip (14) with water conservancy diversion fan blade (9) upper surface when being flattened with water conservancy diversion fan blade (9) with angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898400.8U CN207053469U (en) | 2017-07-21 | 2017-07-21 | Photovoltaic plant EL defect detectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898400.8U CN207053469U (en) | 2017-07-21 | 2017-07-21 | Photovoltaic plant EL defect detectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053469U true CN207053469U (en) | 2018-02-27 |
Family
ID=61497501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898400.8U Expired - Fee Related CN207053469U (en) | 2017-07-21 | 2017-07-21 | Photovoltaic plant EL defect detectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053469U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277962A (en) * | 2019-06-18 | 2019-09-24 | 国家电投集团黄河上游水电开发有限责任公司 | A kind of application unmanned plane and inverter, which return irrigation technology, to carry out EL real-time online map to photovoltaic cell component and collects and surveys diagnostic method |
| CN112683881A (en) * | 2020-12-03 | 2021-04-20 | 浙江浙能技术研究院有限公司 | Method for large-scale photovoltaic module subfissure detection by using unmanned aerial vehicle |
| US12009783B2 (en) | 2019-09-26 | 2024-06-11 | Huawei Digital Power Technologies Co., Ltd. | Fault detection method, fault detection apparatus for photovoltaic module and computer-readable storage medium |
-
2017
- 2017-07-21 CN CN201720898400.8U patent/CN207053469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277962A (en) * | 2019-06-18 | 2019-09-24 | 国家电投集团黄河上游水电开发有限责任公司 | A kind of application unmanned plane and inverter, which return irrigation technology, to carry out EL real-time online map to photovoltaic cell component and collects and surveys diagnostic method |
| US12009783B2 (en) | 2019-09-26 | 2024-06-11 | Huawei Digital Power Technologies Co., Ltd. | Fault detection method, fault detection apparatus for photovoltaic module and computer-readable storage medium |
| CN112683881A (en) * | 2020-12-03 | 2021-04-20 | 浙江浙能技术研究院有限公司 | Method for large-scale photovoltaic module subfissure detection by using unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 8, Lan Xiang Road, West Taihu science and Technology Industrial Park, Changzhou, Jiangsu Patentee after: CHANGZHOU HUAYANG EXAMINATION AND DETECTION TECHNOLOGY Co.,Ltd. Address before: 213149 No. 8, Lan Xiang Road, West Taihu science and Technology Industrial Park, Changzhou, Jiangsu Patentee before: CHANGZHOU HUAYANG PV TESTING TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |