CN114695158A - Bubble detection equipment for solar photovoltaic panel - Google Patents
Bubble detection equipment for solar photovoltaic panel Download PDFInfo
- Publication number
- CN114695158A CN114695158A CN202210328587.3A CN202210328587A CN114695158A CN 114695158 A CN114695158 A CN 114695158A CN 202210328587 A CN202210328587 A CN 202210328587A CN 114695158 A CN114695158 A CN 114695158A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic panel
- light
- image sensor
- solar photovoltaic
- bubble detection
- Prior art date
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005282 brightening Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/24—Optical enhancement of defects or not directly visible states, e.g. selective electrolytic deposition, bubbles in liquids, light emission, colour change
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the field of photovoltaic panel detection, and particularly discloses a solar photovoltaic panel bubble detection device which comprises a conveying belt, wherein the conveying belt is used for conveying a photovoltaic panel to be detected, symmetrical vertical frames are arranged on two sides of the conveying belt, two transparent plates are fixedly connected between the vertical frames, a light passing seam is formed between the two transparent plates, a linear light source fixedly connected with the vertical frames is arranged right above the light passing seam, at least one image sensor is arranged above the linear light source, the image sensor is fixedly connected with the vertical frames through a support, a light-adding layer is bonded on one side surface, close to the photovoltaic panel to be detected, of the transparent plate, reflected light forms a light spot on the light-adding layer, and the image sensor is connected with a controller; the invention shoots the light spot of the reflected light on the light-adding layer through the image sensor, calculates and judges the size of the bubble through the controller, adopts the conveyer belt to convey and detect, has high detection efficiency, automatically detects after the program is set, saves time and labor and is convenient to operate.
Description
Technical Field
The invention relates to the field of photovoltaic panel detection, in particular to a solar photovoltaic panel bubble detection device.
Background
The solar photovoltaic panel lays toughened glass, the EVA layer, the battery piece, the EVA layer, glass fiber and backplate according to the order, carries out the lamination, because the pressure that the solar photovoltaic panel received is very big, needs very high temperature when the lamination in addition, and the gas that the lamination produced can not get rid of completely when the evacuation, so the EVA layer in the solar photovoltaic panel can produce a lot of bubbles after carrying out the lamination to influence the product quality of solar photovoltaic panel, reduced the product property ability of solar photovoltaic panel. The patent number CN201810479552.3 discloses a solar photovoltaic panel bubble detection device and a detection method thereof, the device comprises a first sliding mechanism, a second sliding mechanism and a controller, wherein the first sliding mechanism comprises a first guide rail, a connecting rod and a first sliding block, the first guide rail is connected with the connecting rod through a fastener, the first sliding block transversely slides along the first guide rail, and the second sliding mechanism is arranged on the first sliding block; the second sliding mechanism comprises a second guide rail and a second sliding block, the second sliding block longitudinally slides along the second guide rail, a light receiving and transmitting device is arranged at the bottom of the second sliding block and comprises a light source and a photoelectric converter, an X-ray photographing system is arranged at the top of the second sliding block, the light receiving and transmitting device and the X-ray photographing system are electrically connected with the controller, a bubble distribution area on the solar photovoltaic panel is detected through the light receiving and transmitting device, and the X-ray photographing system is comprehensively utilized to accurately judge the distribution density and the size of bubbles; the photovoltaic panels with different sizes can be tested, and each position of the photovoltaic panel can be tested; although the device can realize detection of the size and the distribution area of the bubbles, the device cannot realize pipelined detection, and the light ray receiving and transmitting device and the X-ray photographing system both need to be arranged in a sliding manner by a sliding block, so that the detection efficiency is low, time and labor are wasted, and the operation intensity is high.
Disclosure of Invention
Aiming at the existing problems, the invention provides a solar photovoltaic panel bubble detection device, which is characterized in that the light spot of the reflected light on the light-adding layer is shot by an image sensor, the size of the bubble is calculated and judged by a controller, the detection is carried by a conveyor belt, the detection efficiency is high, the detection is automatic after the program setting is finished, the time and labor are saved, the operation is convenient, and the problems provided by the background technology can be effectively solved.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a solar photovoltaic board bubble check out test set, includes the conveyer belt, and the conveyer belt is used for carrying and waits to detect the photovoltaic board, and the both sides of conveyer belt are equipped with the grudging post of symmetry, two transparent plates of fixed connection between the grudging post form logical light seam between two transparent plates, it is equipped with the line source with grudging post fixed connection to lead to directly over the light seam, the top of line source is equipped with at least one image sensor, image sensor passes through support and grudging post fixed connection, a side that the transparent plate is close to waiting to detect the photovoltaic board bonds and has the photic zone, and reflection light forms the light spot on the photic zone, image sensor is connected with the controller, the controller is used for receiving the light spot that image sensor shot and the record begins to appear the time that the light spot ended to calculate the width of bubble according to the functioning speed of conveyer belt.
As a still further scheme of the invention: the light that the line source launched is perpendicular with waiting to detect the photovoltaic board, and when there is not the bubble, light returns along former route, thereby when the bubble, the light appears buckling and develops on the photic zone of adding lustre to, and the image sensor of being convenient for shoots.
As a still further scheme of the invention: the surface of the conveying belt is horizontally arranged, the photovoltaic panel to be detected horizontally moves at a constant speed, and the bubble width can be calculated conveniently by adopting the uniform speed movement.
As a still further scheme of the invention: the image sensor is a high-frequency camera, high-frequency shooting is adopted, and bubbles with different sizes can be detected.
As a still further scheme of the invention: the light enhancement layer is dark color transparent paper, and can clearly display reflected light on the dark color transparent paper, so that the image sensor can conveniently take a picture.
As a still further scheme of the invention: the distance between the lower bottom surface of the brightening layer and the top surface of the conveying belt is a fixed value, and the fixed value is 10-30 cm.
Compared with the prior art, the invention has the beneficial effects that: the invention shoots the light spot of the reflected light on the light-adding layer through the image sensor, calculates and judges the size of the bubble through the controller, adopts the conveyer belt to convey and detect, has high detection efficiency, automatically detects after the program is set, saves time and labor and is convenient to operate.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a photovoltaic panel to be detected irradiated by light when no bubble exists in the photovoltaic panel;
FIG. 3 is a schematic diagram of a photovoltaic panel to be detected being irradiated by light when the photovoltaic panel has bubbles;
fig. 4 is a schematic diagram of the photovoltaic panel with air bubbles, which is finally irradiated by light.
In the figure: 1. a conveyor belt; 2. detecting a photovoltaic panel to be detected; 3. erecting a frame; 4. a transparent plate; 5. a light-transmitting seam; 6. a line light source; 7. an image sensor; 8. a support; 9. a light-enhancing layer; 10. and a controller.
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.
In this embodiment, the embodiment is described with reference to fig. 1, and the embodiment provides a solar photovoltaic panel bubble detection apparatus, including a conveyor belt 1, the conveyor belt 1 is used to convey a photovoltaic panel 2 to be detected, two symmetrical vertical frames 3 are disposed on two sides of the conveyor belt 1, two transparent panels 4 are fixedly connected between the vertical frames 3, a light passing seam 5 is formed between the two transparent panels 4, a linear light source 6 fixedly connected with the vertical frame 3 is disposed right above the light passing seam 5, at least one image sensor 7 is disposed above the linear light source 6, the image sensor 7 is fixedly connected with the vertical frame 3 through a bracket 8, a light-adding layer 9 is bonded on one side surface of the transparent panel 4 close to the photovoltaic panel 2 to be detected, reflected light forms a light spot on the light-adding layer 9, the image sensor 7 is connected with a controller 10, the controller 10 is used to receive the light spot photographed by the image sensor 7 and record the time from the light spot beginning to the light spot ending, the width of the bubbles is calculated according to the running speed of the conveyer belt 1, the photo shot by the image sensor 7 when the photovoltaic panel does not contain the bubbles is stored in the controller 10, so that the photo shot by the image sensor 7 is compared with the stored photo when in detection, whether the bubbles exist or not is quickly judged, the position where the bubbles exist can be calculated, the light emitted by the line light source 6 is perpendicular to the photovoltaic panel 2 to be detected, when no bubbles exist, the light returns along the original route, when bubbles exist, the light is bent to be developed on the light-adding layer 9, the image sensor 7 is convenient to photograph, the surface of the conveyer belt 1 is horizontally arranged, the photovoltaic panel 2 to be detected moves horizontally at a constant speed, the uniform speed movement is adopted to facilitate the calculation of the width of the bubbles, the image sensor 7 is a high-frequency camera, the bubbles with different sizes can be detected by adopting high-frequency photographing, the light enhancement layer 9 is made of dark color transparent paper, reflected light can be clearly displayed on the dark color transparent paper, the image sensor 7 can conveniently take a picture, the distance between the lower bottom surface of the light enhancement layer 9 and the top surface of the conveying belt 1 is a fixed value, and the fixed value is 10-30 cm.
The working principle of the invention is as follows: as shown in fig. 2, when there is no bubble on the photovoltaic panel 2 to be detected, the light emitted from the linear light source 6 vertically irradiates the photovoltaic panel 2 to be detected, and then returns in the original path, no light spot is formed on the light-adding layer 9, the picture taken by the image sensor 7 is transmitted to the controller 10, and the controller 10 records the normal picture.
As shown in fig. 3, when there is a bubble on the photovoltaic panel 2 to be detected, the light emitted from the linear light source 6 vertically irradiates the photovoltaic panel 2 to be detected, the light forms a light spot on the light-adding layer 9 through multiple refractions at the moment of contacting the bubble, the image sensor 7 takes and transmits a picture to the controller 10, the controller 10 starts to register an abnormality, the photovoltaic panel 2 to be detected continues to advance, as shown in figure 4, when the photovoltaic panel 2 to be detected moves to the tail end where the light can be irradiated, the light still forms a light spot on the light increasing layer 9, the image sensor 7 takes a picture and transmits the picture to the controller 10, the photovoltaic panel 2 to be detected continues to move, the bubbles are separated from the light irradiation range, the controller 10 records the normal state, and multiplying the interval time with abnormal record by the moving speed of the conveyer belt 1 to obtain the width of the bubbles of the photovoltaic panel 2 to be detected, thereby judging the size of the bubbles of the photovoltaic panel 2 to be detected.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a solar photovoltaic board bubble check out test set which characterized in that: the photovoltaic panel light source device comprises a conveying belt, the conveying belt is used for conveying and waiting to detect the photovoltaic panel, the both sides of conveying belt are equipped with the grudging post of symmetry, two transparent plates of fixed connection between the grudging post, two form between the transparent plate and lead to the light seam, it is equipped with the line source with grudging post fixed connection to lead to directly over the light seam, the top of line source is equipped with at least one image sensor, image sensor passes through support and grudging post fixed connection, a side that the transparent plate is close to and waits to detect the photovoltaic panel bonds and has the layer of adding lustre, and reflection light forms the light spot on the layer of adding lustre, image sensor is connected with the controller.
2. The solar photovoltaic panel bubble detection apparatus of claim 1, wherein the light emitted from the linear light source is perpendicular to the photovoltaic panel to be detected.
3. The solar photovoltaic panel bubble detection device according to claim 1, wherein the surface of the conveyor belt is horizontally disposed, and the photovoltaic panel to be detected moves horizontally at a constant speed.
4. The solar photovoltaic panel bubble detection apparatus of claim 1, wherein the image sensor is a high frequency camera.
5. The solar photovoltaic panel bubble detection apparatus of claim 1, wherein the brightening layer is dark transparent paper.
6. The solar photovoltaic panel bubble detection apparatus of claim 1, wherein the distance between the bottom surface of the brightening layer and the top surface of the conveyor belt is a fixed value, and the fixed value is 10-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328587.3A CN114695158A (en) | 2022-03-30 | 2022-03-30 | Bubble detection equipment for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328587.3A CN114695158A (en) | 2022-03-30 | 2022-03-30 | Bubble detection equipment for solar photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114695158A true CN114695158A (en) | 2022-07-01 |
Family
ID=82141501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210328587.3A Pending CN114695158A (en) | 2022-03-30 | 2022-03-30 | Bubble detection equipment for solar photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114695158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691003A (en) * | 2024-02-04 | 2024-03-12 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
-
2022
- 2022-03-30 CN CN202210328587.3A patent/CN114695158A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691003A (en) * | 2024-02-04 | 2024-03-12 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
| CN117691003B (en) * | 2024-02-04 | 2024-04-19 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114695158A (en) | Bubble detection equipment for solar photovoltaic panel | |
| CN105004734B (en) | Circuit board two-sided detection method and system online | |
| WO2019080541A1 (en) | Photovoltaic module detection apparatus and method | |
| CN212278195U (en) | Solar cell defect detection system | |
| CN211122580U (en) | Plate defect detection equipment | |
| CN212008358U (en) | High-quality imaging device for light guide plate of mobile phone | |
| KR101762158B1 (en) | Appearance inspection device | |
| CN213689417U (en) | Visual inspection equipment for container | |
| CN211563748U (en) | Polaroid flaw detection device | |
| CN104682867A (en) | Crystalline silicon solar cell welding detection method and detection equipment | |
| CN205786365U (en) | A kind of sheet material defect detecting device | |
| CN210180937U (en) | Glass defect detection equipment | |
| CN205301202U (en) | Printed matter visual inspection device | |
| CN208672319U (en) | A kind of vision inspection apparatus for auto parts and components inside groove aluminium skimmings | |
| CN106053484A (en) | Testing apparatus and method for foreign matters on surface of liquid crystal glass | |
| CN107068583B (en) | Solar cell plate air bubble detection device detection method | |
| CN213812184U (en) | Cell-phone center plane degree detects machine | |
| CN213903337U (en) | Automatic detection equipment for defects of sheet metal parts | |
| CN202533374U (en) | Surface defect detection system for aluminum foil | |
| CN107478664A (en) | Line style dual-energy x-ray sensor and line style dual-energy x-ray detecting system | |
| CN211337772U (en) | Automatic correcting device for liquid crystal screen | |
| CN209745824U (en) | Optical detector | |
| CN210005459U (en) | automatic optical detector | |
| CN209727794U (en) | A kind of fabric acetes chinensis device | |
| CN209935295U (en) | Volume key outward appearance AOI check out test set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |