CN107680914A - A kind of solar cell monolithic defect COMPUTER DETECTION device - Google Patents

Abstract

The invention discloses a computer defect detection device for a single solar cell, comprising a working platform and a single solar cell, a belt pulley is arranged in the upper middle part of the working platform, and a pulley support bar is arranged between the belt pulley and the working platform. A computer is arranged on the other side of the pulley, and a battery and a scanner are arranged under the movable cross bar. The use of a set of computer devices with pulleys makes the entire inspection process intelligent, liberates manpower, and enables people to easily complete the work of inspecting a single solar cell. The structure of this device is simple, and it is easy to use and operate; the entire inspection process Convenient and fast, the scanner can quickly collect the picture information of the battery single piece, and the defective solar battery single piece can be quickly checked by the computer. The occurrence of the situation has greatly improved the inspection efficiency.

Description

A computer detection device for single-chip defects of solar cells

technical field

The invention belongs to the technical field of computer detection, and in particular relates to a computer detection device for single-chip defects of solar cells.

Background technique

A solar cell is a device that directly converts light energy into electrical energy through the photoelectric effect or photochemical effect. As long as it is illuminated by light, it can output voltage and current instantly. In physics, it is called solar photovoltaic, or photovoltaic for short. Thin-film solar cells that work on the photoelectric effect are the mainstream, while wet solar cells that work on the photochemical effect are still in their infancy. When non-renewable energy sources such as electricity, coal, and oil are running out frequently, and energy issues have increasingly become a bottleneck restricting the development of the international society and economy, more and more countries have begun to implement the "Sunshine Plan" to develop solar energy resources and seek new impetus for economic development. Some high-level nuclear research institutions in Europe have also begun to turn to renewable energy. Driven by the huge potential of the international photovoltaic market, the solar cell manufacturing industries of various countries are scrambling to invest huge sums of money and expand production in order to compete for a place. Under the strong pull of the world's photovoltaic market, China's solar cell manufacturing industry has achieved considerable development through introduction, digestion, absorption and re-innovation. The development of China's solar cell industry can be roughly divided into three stages. The first stage is the research and development period after 1984; then ushered in the industry formation period after 2001, the second stage is also the period when solar cell manufacturers such as Suntech started their businesses; the third stage from 2005 to now is China's solar cell industry period of rapid development.

The solar cells of the prior art have the following problems: 1. The inspection of most solar cells on the market depends entirely on human visual inspection, resulting in omissions from time to time; Check the problems of low efficiency and high error rate.

Contents of the invention

The object of the present invention is to provide a computer-based detection device for solar cell single-chip defects, so as to solve the problem of low efficiency of solar cell single-chip inspection by naked eyes proposed in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a computer detection device for single-chip defects of solar cells, including a working platform and a single solar cell, a pulley is arranged in the upper middle of the working platform, and the connection between the pulley and the working platform There is a pulley support bar between them, a motor is installed on one side of the pulley, a buffer pad is arranged at the bottom of the motor, and mutually symmetrical fastening screws are arranged on both sides of the buffer pad, between the motor and the pulley A rotating shaft is installed, a computer is arranged on the other side of the pulley, a belt is arranged on the outside of the pulley, a single solar cell is installed on the upper surface of the belt, and mutually symmetrical Fixed brackets, adjustment knobs are provided on the outside of the fixed brackets, slide rails are provided inside the fixed brackets, a movable cross bar is arranged between the two fixed brackets, and the fixed bracket and the movable cross bar A small slide block is arranged between the bars, and the small slide block is installed on the slide rail. A battery and a scanner are arranged under the movable cross bar, and the battery is installed on one side of the scanner. A display screen is provided, a first test port is provided below the display screen, a second test port is provided below the first test port, an indicator light is provided on one side of the first test port, and the indication The other side of the lamp is provided with a power switch, the side of the power switch away from the indicator light is provided with a USB interface, and the other side of the USB interface is provided with a power connection port.

Preferably, the connection between the small slider and the slide rail is snap-fit connection.

Preferably, the connection between the adjustment knob and the movable cross bar is screw connection.

Preferably, the motor is fixed above the working platform through buffer pads and fastening screws.

Preferably, the connection between the power switch and the display screen is electrical connection.

Preferably, the connection between the scanner and the computer is an electrical connection.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention uses a set of computer devices to cooperate with pulleys to make the whole inspection process intelligent, liberate manpower, and enable people to easily complete the work of inspecting a single piece of solar cells, and this device has a simple structure and is easy to use and operate .

2. The whole set of detection process of the present invention is convenient and fast. The scanner can quickly collect the picture information of the battery single piece, and the defective solar battery single piece can be quickly checked out by the computer, and the pulley can transfer each piece in an unstable manner. The battery is single, and there is no missed inspection, which greatly improves the inspection efficiency.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a side view of the present invention;

Fig. 3 is the structural representation of computer of the present invention;

In the figure: 1. Adjusting knob; 2. Fixed bracket; 3. Battery; 4. Movable cross bar; 5. Scanner; 6. Slide rail; 7. Small slider; 8. Motor; 9. Cushion pad; 10 , fastening screw; 11, rotating shaft; 12, pulley; 13, belt; 14, solar battery monolithic; 15, working platform; 16, pulley support rod; 17, computer; 18, power connection port; 19, USB interface 20. Power switch; 21. Indicator light; 22. Display screen; 23. First test port; 24. Second test port.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-2, the present invention provides following technical scheme: a kind of solar battery monolithic defect computer detection device, comprises working platform 15 and solar battery monolithic 14, and the top middle part of working platform 15 is provided with belt pulley 12, and belt pulley 12 and A pulley support bar 16 is arranged between the working platforms 15, a motor 8 is installed on one side of the pulley 12, a buffer pad 9 is arranged at the bottom of the motor 8, mutually symmetrical fastening screws 10 are arranged on both sides of the buffer pad 9, and the motor 8 The buffer pad 9 and the fastening screw 10 are fixed on the top of the working platform 15, so that the motor 8 runs more firmly, a rotating shaft 11 is installed between the motor 8 and the pulley 12, and the other side of the pulley 12 is provided with a computer 17, and the pulley 12 A belt 13 is provided on the outer side of the pulley, and the solar cell single piece 14 is installed on the upper surface of the belt 13. The two sides of the middle part of the pulley 12 are provided with mutually symmetrical fixed brackets 2, and the outer sides of the fixed bracket 2 are provided with adjustment knobs 1 and fixed brackets 2. There are slide rails 6 inside the two fixed brackets 2, and a movable cross bar 4 is arranged between the two fixed brackets 2. A small slider 7 is arranged between them, and the small slider 7 is installed on the slide rail 6. The connection mode between the small slider 7 and the slide rail 6 is a snap-fit connection, which is convenient for the small slider 7 to move up and down, and the movable cross bar 4 The bottom is provided with a battery 3 and a scanner 5, the battery 3 is installed on one side of the scanner 5, the connection mode between the scanner 5 and the computer 17 is an electrical connection, the computer 17 is provided with a display screen 22, and the bottom of the display screen 22 is provided with There is a first test port 23, a second test port 24 is arranged below the first test port 23, an indicator light 21 is arranged on one side of the first test port 23, and a power switch 20 is arranged on the other side of the indicator light 21. The connection mode between the switch 20 and the display screen 22 is electrical connection, the side of the power switch 20 away from the indicator light 21 is provided with a USB interface 19 , and the other side of the USB interface 19 is provided with a power connection port 18 .

In the present invention, the scanner 5 is a disclosed widely used and known technology in daily life. It utilizes photoelectric technology and digital processing technology to convert graphics or image information into digital signals in a scanning manner. Scanners are commonly used as peripherals to computers by capturing images and converting them into digitized input devices that the computer can display, edit, store and output.

Working principle of the present invention and use process: after the present invention is installed, computer computer 17 is connected in the external power supply by power connection port 18, and scanner 5 is also connected in the external power supply, during detection, open computer by power switch 20 17. When the indicator light 21 lights up, it can start to work. Use the scanner 5 to obtain the picture information of the solar cell single piece 14, and the scanner 5 transmits the picture to the computer 17 through the first test port 23 or the second test port 24 , the computer 17 itself is provided with a set of standard information comparison system, after the comparison of the system, it can be concluded whether the solar battery single chip 14 has a fault, after the detection is completed, the processing information in the computer 17 can be exported through the USB interface 19 and then stored stand up.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of solar cell monolithic defect COMPUTER DETECTION device, including workbench（15）With solar cell monolithic（14）, It is characterized in that：The workbench（15）Upper center be provided with belt pulley（12）, the belt pulley（12）It is flat with working Platform（15）Between be provided with pulley support bar（16）, the belt pulley（12）Side motor is installed（8）, the motor （8）Bottom be provided with cushion pad（9）, the cushion pad（9）Both sides be provided with symmetrical fastening screw（10）, it is described Motor（8）With belt pulley（12）Between rotating shaft is installed（11）, the belt pulley（12）Opposite side be provided with computer （17）, the belt pulley（12）Outside be provided with belt（13）, the solar cell monolithic（14）Installed in belt（13）'s Upper surface, the belt pulley（12）The both sides at middle part are provided with symmetrical fixed support（2）, the fixed support（2）'s Outside is provided with adjusting knob（1）, the fixed support（2）Inside be provided with slide rail（6）, two fixed supports （2）Between be provided with removable cross bar（4）, the fixed support（2）With removable cross bar（4）Between be provided with small slide block（7）, The small slide block（7）Installed in slide rail（6）On, the removable cross bar（4）Lower section be provided with battery（3）And scanner（5）, The battery（3）Installed in scanner（5）Side, the computer（17）On be provided with display screen（22）, the display screen （22）Lower section be provided with the first test port（23）, first test port（23）Lower section be provided with the second test port （24）, first test port（23）Side be provided with indicator lamp（21）, the indicator lamp（21）Opposite side be provided with Power switch（20）, the power switch（20）Away from indicator lamp（21）Side be provided with USB interface（19）, the USB connects Mouthful（19）Opposite side be provided with power supply wiring mouth（18）.

A kind of 2. solar cell monolithic defect COMPUTER DETECTION device according to claim 1, it is characterised in that：It is described small Sliding block（7）With slide rail（6）Connected mode to be connected together.

A kind of 3. solar cell monolithic defect COMPUTER DETECTION device according to claim 1, it is characterised in that：The tune Save knob（1）With removable cross bar（4）Connected mode for threaded connection.

A kind of 4. solar cell monolithic defect COMPUTER DETECTION device according to claim 1, it is characterised in that：The electricity Machine（8）Pass through cushion pad（9）And fastening screw（10）It is fixed on workbench（15）Top.

A kind of 5. solar cell monolithic defect COMPUTER DETECTION device according to claim 1, it is characterised in that：The electricity Source switch（20）With display screen（22）Connected mode for be electrically connected with.

A kind of 6. solar cell monolithic defect COMPUTER DETECTION device according to claim 1, it is characterised in that：It is described to sweep Retouch instrument（5）With computer（17）Connected mode for be electrically connected with.