CN108962777A - A kind of solar energy photovoltaic panel bubble detection device and its detection method - Google Patents
A kind of solar energy photovoltaic panel bubble detection device and its detection method Download PDFInfo
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- CN108962777A CN108962777A CN201810479552.3A CN201810479552A CN108962777A CN 108962777 A CN108962777 A CN 108962777A CN 201810479552 A CN201810479552 A CN 201810479552A CN 108962777 A CN108962777 A CN 108962777A
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- photovoltaic panel
- sliding block
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- bubble
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- 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
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The present invention discloses a kind of solar energy photovoltaic panel bubble detection device and its detection method, the detection device includes the first sliding equipment, the second sliding equipment, controller, first sliding equipment includes the first guide rail, connecting rod and the first sliding block, first guide rail is connect with the connecting rod by fastener, first sliding block slides laterally along first guide rail, and first sliding block is equipped with second sliding equipment；Second sliding equipment includes the second guide rail and the second sliding block along its longitudinal sliding motion；X-ray shooting system and light R-T unit are respectively arranged at the top and bottom of second sliding block.Controller controls first slide block mechanism and the second slide block mechanism moves to region to be measured, and the controller emits the light R-T unit to be compared with received optical signal, controls the X-ray shooting system and moves to bubble distribution region and takes pictures.The present invention realizes the complete detection of photovoltaic panel and can accurate judgement bubble distribution density and size.
Description
Technical field
It is special to be related to a kind of solar energy photovoltaic panel bubble detection dress the invention belongs to solar energy photovoltaic panel production technical field
It sets and its detection method.
Background technique
The technological process of production of solar energy photovoltaic panel is battery detecting, positive welding, inspection, back serial connection, inspection, laying
(glass cleaning, material cutting, glass pretreatment, laying), lamination, burr removing (trimming, cleaning), rim frame (gluing, dress angle
Key punching, frames up, cleans remaining glue, Welding junction box, Hi-pot test, module testing, appearance test, is packed and stored).
Solar energy photovoltaic panel in sequence carries out tempered glass, EVA layer, cell piece, EVA layer, glass fibre and backboard
It lays, prepares lamination, but in lamination, needs are very high since the pressure that solar energy photovoltaic panel is subject to is very big, and in lamination
Temperature, the gas for being laminated generation cannot exclude completely when vacuumizing, so the EVA layer in solar energy photovoltaic panel is carrying out layer
Many bubbles can be generated after pressure, to influence the product quality of solar energy photovoltaic panel, reduce the product of solar energy photovoltaic panel
Performance.Bubble can be made to become larger due to environment, temperature, sunshine etc. when use, eventually lead to tempered glass 6 and divide with cell piece 8
From falling off, fire may cause when serious.Since the bubble of generation is not easy to detect, it is badly in need of a kind of efficient bubble detection
Device.
CN2017101671261 discloses a kind of solar panel bubble detection device and its detection method, including defeated
Band, linear light source, CCD camera, controller and manipulator are sent, linear light source is obliquely installed above conveyer belt, and CCD camera is arranged in institute
It states above conveyer belt, CCD camera is for receiving the light that linear light source is irradiated to solar panel back reflection, CCD camera and machine
Tool hand is connect with controller signals, using the position of benchmark solar panel adjustment linear light source position and CCD camera, is utilized
Controller compares the signal received with preset reference, tests solar battery, judges solar panel
It is interior to whether there is bubble.A kind of solar panel bubble detection device and its detection method provided by the invention, are existed using light
EVA layer is different with the refractive index in bubble, and CCD receives linear light source and exposes to the light after solar panel reflection, judges light
Whether the position that line is radiated on CCD camera camera lens exceeds prescribed limit, and precise and high efficiency realizes automation.It is provided by the invention
Device cannot achieve the detection of Air Bubble Size, bubble distribution density etc., in addition, multilayered structure this for solar energy photovoltaic panel
Article, may also generate bubble between layers, and device provided by the invention can not the bubble to deep layer effectively detected.
Therefore be badly in need of finding it is a kind of can be to the bubble distribution in solar energy photovoltaic panel, Air Bubble Size, bubble distribution density
Deng the device for carrying out comprehensive analysis.
Summary of the invention
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of detections of solar energy photovoltaic panel bubble to fill
It sets, structure is simple, the detection of the photovoltaic panel suitable for different sizes, and can be to existing between layer each in photovoltaic panel
Bubble is effectively detected；
The present invention also provides a kind of solar energy photovoltaic panel bubble detecting method, high degree of automation, detection efficiency is high, and
Manual operation can be reduced.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of solar energy photovoltaic panel bubble detection device, including the first sliding equipment, the second sliding equipment, controller, institute
Stating the first sliding equipment includes the first guide rail, connecting rod and the first sliding block, and first guide rail and the connecting rod pass through fastening
Part connection, first sliding block slide laterally along first guide rail, and first sliding block is equipped with second sliding equipment；
Second sliding equipment includes the second guide rail and the second sliding block, and second sliding block is along the second guide rail longitudinal sliding motion, institute
The bottom for stating the second sliding block is provided with light R-T unit, and the light R-T unit includes light source, photoelectric converter, and described
X-ray shooting system, the light R-T unit, the X-ray shooting system and the control are provided at the top of two sliding blocks
Device electrical connection.
First sliding block slides laterally along first guide rail, and second sliding block is longitudinally sliding along second guide rail
It is dynamic, thus the light R-T unit being arranged on second sliding block and the X-ray shooting system can traverse light to be measured
Each region of plate is lied prostrate, to realize the complete detection to entire photovoltaic panel；Controller controls the light R-T unit transmitting
Incident light and reception reflected light, and the signal of incident light and reflected light is compared, determine the region of bubble distribution；Controller
The X-ray shooting system is controlled to take pictures to bubble distribution region, using X-ray to the substance penetration powers of different densities not
Same characteristic, takes pictures to bubble distribution region, and then obtains the information of bubble distribution density and Air Bubble Size.
Preferably, first sliding equipment, second sliding equipment are electrically connected with the controller.Controller control
Slide block mechanism work, reduces manual operation, and entire detection process the degree of automation is higher, and the accuracy and efficiency of detection is also more
It is high.
Preferably, first guide rail is detachably connected with the fastener.Specifically, first guide rail and described tight
Firmware is one of socket, clamping, threaded connection.
Preferably, the connecting rod is retractable structure.According to the size of photovoltaic panel to be measured, the ruler of the frame body is adjusted
It is very little.
Preferably, second guide rail is detachably connected with first sliding block.Specifically, second guide rail socket or
It is clamped or is threaded on first sliding block.According to the size of photovoltaic board size to be measured, described the of appropriate length is selected
Two guide rails.
Specifically, according to first guide rail of the size selection appropriate length of photovoltaic panel to be measured, described second guide rail,
The dilatability of connecting rod is adjusted, to adapt to the testing requirement of various sizes of photovoltaic panel.
Preferably, the bottom of second sliding block is provided with the multiple and equally distributed light R-T unit.Uniformly
The light R-T unit of distribution, effectively avoids test leakage；It is distributed in second slider bottom, convenient for hanging down to photovoltaic panel to be measured transmitting
Straight incident light and reception reflected light, entire transmitting and the path for receiving light are short, the time is few, detection efficiency is also higher.
It is highly preferred that the bottom both ends of second sliding block are provided with the light R-T unit.Guarantee in test process
The marginal position of photovoltaic panel can be also detected.
A kind of detection method of solar energy photovoltaic panel bubble detection device, comprising the following steps:
S1. solar energy photovoltaic panel to be measured is horizontally mounted in solar energy photovoltaic panel bubble detection device lower part；Adjustment
Second sliding block, it is ensured that the bottom of second sliding block is parallel with solar energy photovoltaic panel to be measured；
S2. the controller controls the light source transmitting incident light, and the photoelectric converter believes the reflected light received
It is transferred to the controller after number being converted into electric signal, the controller issues the reflected light signal received and the light source
Incident optical signal compare；
S3. detect that second sliding block moves to gas there are when bubble on the solar energy photovoltaic panel in the controller
Compact district is steeped, is taken pictures by the X-ray shooting system；
S4. image information of the controller by the location information of bubble, after the X-ray shooting system is taken pictures is transferred to
Smart machine finally obtains the information such as bubble distribution region, bubble distribution density and the Air Bubble Size of solar energy photovoltaic panel.
Bubble compact district light schematic diagram is determined in conjunction with Fig. 4 detection bubble theory figure, Fig. 5, what the controller received
When the signal strength of reflection light is significantly less than the signal strength for the incident ray that the light source issues, detection is judged to having bubble
And record the location information of bubble；After light R-T unit traverses entire photovoltaic panel to be measured, all bubble positions will be recorded and believed
Breath, has just obtained the distribution situation of bubble.
Bubble distribution density and Air Bubble Size: the reflected light signal received is converted into electric signal by the photoelectric converter
After be transferred to the controller, the incident optical signal that the controller issues the reflected light signal received and the light source into
Row comparison, by being compared with standard deviation or ratio, when bubble is closeer or larger, signal can be significantly less than standard deviation
Value or ratio shoot corresponding position according to analytical calculation and the mobile x-ray camera chain 4 of corresponding position signal, will
Shooting result reaches the analysis processing that the end PC carries out image, so that it is determined that the size and density of bubble.
The smart machine can be the equipment that computer, mobile phone, tablet computer etc. have information processing capability.
It is highly preferred that the movement speed of second sliding block is less than the transmitting of the light R-T unit and receives light
Speed.To guarantee that each position of photovoltaic panel can be detected.
Compared with prior art, the beneficial effects of the present invention are:
Bubble distribution region on solar energy photovoltaic panel is detected by light R-T unit, comprehensively utilizes X-ray shooting system,
The accurate distribution density and Air Bubble Size for determining bubble；The photovoltaic panel of different sizes and each position to photovoltaic panel can be tested
Setting can be tested.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the solar energy photovoltaic panel bubble detection device of the embodiment of the present invention 1~3；
Fig. 2 is the structural schematic diagram of solar energy photovoltaic panel bubble detection device described in the embodiment of the present invention 4；
Fig. 3 is the structural schematic diagram of the second slider bottom of the invention；
Fig. 4 is present invention detection bubble theory figure；
Fig. 5 is present invention determine that bubble compact district light schematic diagram；
In figure: 1, the first sliding equipment；101, the first guide rail；102, the first sliding block；103, connecting rod；104, fastener；
2, the second sliding equipment；201, the second guide rail；202, the second sliding block；203, light R-T unit；204, X-ray shooting system.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiment obtained under the conditions of not making creative work belong to
The scope of protection of the invention.
Embodiment 1
A kind of solar energy photovoltaic panel bubble detection device, is illustrated in conjunction with Fig. 1 described in the present embodiment, including first sliding
Motivation structure 1, the second sliding equipment 2, controller, the first sliding equipment 1 include a pair of first guide rail 101 disposed in parallel, a pair
Connecting rod 103 disposed in parallel and the first sliding block 102, the first guide rail 101 is connect with connecting rod 103 by fastener 104, each
There is first sliding block 102 on a first guide rail 101, and the first sliding block 102 slides laterally along the first guide rail 101；Two
The second sliding equipment 2 is equipped between one sliding block 102；Second sliding equipment 2 include the second guide rail 201 and the second sliding block 202, second
The both ends of guide rail 201 are socketed in respectively on the first sliding block 102, and the second sliding block 202 is sliding along 201 longitudinal sliding motion of the second guide rail, second
The bottom of block 202 is provided with light R-T unit 203, and light R-T unit 203 includes light source, photoelectric converter, the second sliding block
202 top is provided with X-ray shooting system 204, light R-T unit 203, X-ray shooting system 204 and the controller
Electrical connection.
The detection device described in the present embodiment detects the photovoltaic panel having a size of 100cm*100cm, specific to examine
Survey method are as follows:
S1. by solar energy photovoltaic panel to be measured, it is horizontally mounted in solar energy photovoltaic panel bubble detection device lower part；Adjustment
Second sliding block 202, it is ensured that the light R-T unit 203 of the bottom setting of the second sliding block 202 is parallel with solar energy photovoltaic panel to be measured.
S2. the controller controls the light source and emits incident light to photovoltaic panel, and the photoelectric converter will receive
Reflected light signal is converted into being transferred to the controller after electric signal, the controller by the reflected light signal received with it is described
The incident optical signal that light source issues compares；
S3. detect that it is intensive that the second sliding block 202 moves to bubble there are when bubble on solar energy photovoltaic panel in the controller
Area is taken pictures by X-ray shooting system 204；
S4. the image transmitting after the controller takes pictures the location information of bubble, X-ray shooting system 204 gives the end PC,
Finally obtain the information such as bubble distribution region, bubble distribution density and the Air Bubble Size of solar energy photovoltaic panel.
Embodiment 2
A kind of solar energy photovoltaic panel bubble detection device described in the present embodiment is further tied on the basis of embodiment 1
Fig. 3 is closed to be illustrated；Further include: the first guide rail 101 is threadedly attached on fastener 104；Connecting rod 103 is similar umbrella
The retractable structure of support rod；Second guide rail 201 is connected on the first sliding block 102；The bottom of second sliding block 202 is provided with multiple
And equally distributed light R-T unit 203；The bottom both ends of second sliding block 202 are provided with light R-T unit 203.
The detection device described in the present embodiment detects the photovoltaic panel having a size of 150cm*120cm, selects length
For the first guide rail 101 of 155cm, length is the second guide rail 201 of 125cm, and the dilatability for adjusting connecting rod 103 makes connecting rod
103 length is also 125cm, so that the matching of the size of detection device and the size of solar energy photovoltaic panel to be measured.
Specific detection method is same as Example 1.
Embodiment 3
A kind of solar energy photovoltaic panel bubble detection device described in the present embodiment, on the basis of embodiment 1, further includes:
First sliding equipment 1, the second sliding equipment 2 are electrically connected with the controller；The controller controls the mobile speed of the second sliding block
Degree is every 5s 1 time mobile, and the transmitting of light R-T unit 203 and the speed for receiving light are that every 2s is 1 time mobile.
The detection device described in the present embodiment detects the photovoltaic panel having a size of 100cm*100cm, by the control
Device processed controls the first sliding block 102 and the second sliding block 202 slidably reciprocates on the first guide rail 101 and the second guide rail 201.Specifically examine
Survey method are as follows:
S1. by solar energy photovoltaic panel to be measured, it is horizontally mounted in solar energy photovoltaic panel bubble detection device lower part；Adjustment
Second sliding block 202, it is ensured that the bottom of the second sliding block 202 is parallel with solar energy photovoltaic panel to be measured.
S2. the controller controls the light source and emits incident light to photovoltaic panel, and the photoelectric converter will receive
Reflected light signal is converted into being transferred to the controller after electric signal, the controller by the reflected light signal received with it is described
The incident optical signal that light source issues compares；
S3. detect that the controller controls the first sliding block there are when bubble on solar energy photovoltaic panel in the controller
102, the second sliding block 202 moves to bubble compact district, is taken pictures by X-ray shooting system 204；
S4. the image transmitting after the controller takes pictures the location information of bubble, X-ray shooting system 204 gives the end PC,
Finally obtain the information such as bubble distribution region, bubble distribution density and the Air Bubble Size of solar energy photovoltaic panel.
Embodiment 4
A kind of solar energy photovoltaic panel bubble detection device, is illustrated in conjunction with Fig. 2 described in the present embodiment, including first sliding
Motivation structure 1, the second sliding equipment 2, controller, the first sliding equipment 1 include 101,103 and of connecting rod of first guide rail
One the first sliding block 102, the first guide rail 101 are connect with connecting rod 103 by fastener 104, and the first sliding block 102 is along the first guide rail
101 slide laterally；First sliding block 102 is equipped with the second sliding equipment 2；Second sliding equipment 2 includes the second guide rail 201 and second
Sliding block 202, the second guide rail 201 are connected on the first sliding block 102, and the second sliding block 202 is along 201 longitudinal sliding motion of the second guide rail, and second
The bottom of sliding block 202 is provided with light R-T unit 203, and light R-T unit 203 includes light source, photoelectric converter, and second is sliding
The top of block 202 is provided with X-ray shooting system 204, light R-T unit 203, X-ray shooting system 204 and the control
Device electrical connection.
The detection device described in the present embodiment detects the photovoltaic panel of size 30cm*30cm, specific detection method
It is same as Example 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of solar energy photovoltaic panel bubble detection device, including the first sliding equipment, the second sliding equipment, controller, described
First sliding equipment includes the first guide rail, connecting rod and the first sliding block, and first guide rail and the connecting rod pass through fastener
Connection, first sliding block slide laterally along first guide rail, and first sliding block is equipped with second sliding equipment；Institute
Stating the second sliding equipment includes the second guide rail and the second sliding block, and second sliding block is described along the second guide rail longitudinal sliding motion
The bottom of second sliding block is provided with light R-T unit, and the light R-T unit includes light source, photoelectric converter, and described second
X-ray shooting system, the light R-T unit, the X-ray shooting system and the controller are provided at the top of sliding block
Electrical connection.
2. a kind of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that first sliding
Mechanism, second sliding equipment are electrically connected with the controller.
3. a kind of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that first guide rail
It is detachably connected with the fastener.
4. a kind of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that the connecting rod is
Retractable structure.
5. a kind of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that second guide rail
It is detachably connected with first sliding block.
6. a kind of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that second sliding block
Bottom be provided with the multiple and equally distributed light R-T unit.
7. a kind of solar energy photovoltaic panel bubble detection device according to claim 6, which is characterized in that second sliding block
Bottom both ends be provided with the light R-T unit.
8. a kind of detection method of solar energy photovoltaic panel bubble detection device according to claim 1, which is characterized in that packet
Include following steps:
S1. solar energy photovoltaic panel to be measured is horizontally mounted in solar energy photovoltaic panel bubble detection device lower part；Described in adjustment
Second sliding block, it is ensured that the bottom of second sliding block is parallel with solar energy photovoltaic panel to be measured；
S2. the controller controls the light source transmitting incident light, and the photoelectric converter turns the reflected light signal received
It is transferred to the controller after changing electric signal into, the controller enters the reflected light signal received with what the light source issued
Optical signal is penetrated to compare；
S3. detect that it is close that second sliding block moves to bubble there are when bubble on the solar energy photovoltaic panel in the controller
Ji Qu is taken pictures by the X-ray shooting system；
S4. image information of the controller by the location information of bubble, after the X-ray shooting system is taken pictures is transferred to intelligence
Equipment finally obtains the information such as bubble distribution region, bubble distribution density and the Air Bubble Size of solar energy photovoltaic panel.
9. a kind of detection method of solar energy photovoltaic panel bubble detection device according to claim 8, which is characterized in that institute
The movement speed for stating the second sliding block is less than the transmitting of the light R-T unit and receives the speed of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479552.3A CN108962777B (en) | 2018-05-18 | 2018-05-18 | Bubble detection device and detection method for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479552.3A CN108962777B (en) | 2018-05-18 | 2018-05-18 | Bubble detection device and detection method for solar photovoltaic panel |
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| Publication Number | Publication Date |
|---|---|
| CN108962777A true CN108962777A (en) | 2018-12-07 |
| CN108962777B CN108962777B (en) | 2022-04-01 |
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ID=64499254
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810479552.3A Active CN108962777B (en) | 2018-05-18 | 2018-05-18 | Bubble detection device and detection method for solar photovoltaic panel |
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| CN202033300U (en) * | 2011-02-23 | 2011-11-09 | 上海高节自动化系统有限公司 | Image detection equipment for bubbles and impurities in glass |
| CN102230898A (en) * | 2011-04-08 | 2011-11-02 | 河海大学常州校区 | Device and method for measuring ultrasonic cavitation effect based on image processing |
| US20160266048A1 (en) * | 2013-07-31 | 2016-09-15 | Boe Technology Group Co., Ltd. | Detecting system |
| CN104568973A (en) * | 2015-02-09 | 2015-04-29 | 京东方科技集团股份有限公司 | Device and method for detecting substrate |
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| CN108962777B (en) | 2022-04-01 |
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