CN207743199U - A kind of solar battery sheet on-line detecting system - Google Patents
A kind of solar battery sheet on-line detecting system Download PDFInfo
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- CN207743199U CN207743199U CN201721864665.2U CN201721864665U CN207743199U CN 207743199 U CN207743199 U CN 207743199U CN 201721864665 U CN201721864665 U CN 201721864665U CN 207743199 U CN207743199 U CN 207743199U
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- solar battery
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Abstract
The utility model discloses a kind of solar battery sheet on-line detecting systems, are related to solar battery sheet field；It includes handling equipment, transmitting device, integrating apparatus and detection device connected in sequence；It further include controller；The handling equipment, transmitting device, integrating apparatus, detection device are electrically connected with controller；The transmitting device includes the supersonic generator for transmitting air cushion and being arranged above transmission air cushion, and the supersonic generator is electrically connected with controller, for generating suspending power；The utility model solves the scratch and impurity that the general transporting equipment of use in existing detecting system causes cell piece to generate, so as to cause the low problem of product qualified rate, reached improve product screening and detection quality, to promote improve product qualification rate effect.
Description
Technical field
The utility model is related to solar battery sheet field, especially a kind of solar battery sheet on-line detecting system.
Background technology
Solar battery sheet is divided into crystal silicon class and non-crystalline silicon class, wherein crystal silicon class cell piece can be divided into single crystal battery piece and
Polycrystalline cell piece；Wherein n type single crystal silicon is widely used, and the more conventional p type single crystal silicon of n type single crystal silicon has minority carrier life time height, light
The advantages that induced attenuation is small, the improved efficiency space with bigger, while N-type mono-crystal component is responded with dim light, temperature coefficient
Low advantage；Therefore, N-type monocrystalline system is with the high double dominant of generated energy height and reliability.
The technological process of production of solar battery sheet is divided into silicon chip detection-surface wool manufacturing and pickling-diffusion-is gone
Phosphorosilicate glass-plasma etching and pickling-coated with antireflection film-silk-screen printing-Fast Sintering；
Silicon chip is the carrier of solar battery sheet, and the quality of Si wafer quality directly determines solar battery sheet transfer efficiency
Height, it is therefore desirable to supplied materials silicon chip is detected；The process is mainly used to carry out some technical parameters of silicon chip online
It measures, these parameters include mainly silicon chip surface irregularity degree, minority carrier life time, resistivity, P/N types and micro-crack etc..It is existing
Detection device perfect in shape and function, but have a problem that, scratch and impurity for being generated in transmission process etc. can influence follow-up work
Skill, so as to cause the quality of production.
Utility model content
The purpose of this utility model is that：The utility model provides a kind of solar battery sheet on-line detecting system, solution
The general transporting equipment of use in existing detecting system of having determined leads to the scratch and impurity that cell piece generates, so as to cause finished product
The low problem of qualification rate.
The technical solution adopted in the utility model is as follows：
A kind of solar battery sheet on-line detecting system, including handling equipment connected in sequence, transmitting device, integration dress
It sets and detection device；It further include controller；The handling equipment, transmitting device, integrating apparatus, detection device are and controller
It is electrically connected；The transmitting device includes the supersonic generator for transmitting air cushion and being arranged above transmission air cushion, the ultrasound
Wave producer is electrically connected with controller, the generation for controlling suspending power.
Preferably, the detection device includes silicon wafer detector, and the silicon wafer detector is for detecting silicon chip surface injustice
The minority carrier life time of whole degree, the size of silicon chip, diagonal line parameter, detection silicon chip resistivity, silicon chip type and silicon chip.Pass through detection
Flatness, size, resistivity and minority carrier life time of silicon chip etc. screen the high-quality silicon chip in supplied materials, promote to improve screening efficiency, carry
Height production qualification rate.
Preferably, the handling equipment includes upper material position, upper material position elevating mechanism, slice structure, transmission device, weighs
Device and control device, the upper material position, upper material position elevating mechanism, slice structure, transmission device and weighing device are sequentially connected with,
The upper material position elevating mechanism, slice structure, transmission device and weighing device are electrically connected with control device；The control dress
It sets including charging ＆ discharging machine PLC, communication unit and touch screen, the communication unit includes communication serial port, and the weighing device passes through
Communication serial port is connect with charging ＆ discharging machine PLC, and the touch screen is electrically connected with charging ＆ discharging machine PLC.It is realized certainly by control device
Dynamic loading and unloading, fixed position is put by defective work, to improve precision and efficiency of detecting, is produced with realizing stability and high efficiency；
Preferably, the communication serial port is communicated using RS232, is steadily wirelessly transferred using communication, is met production environment
Wireless transmission requirement, the weighing device includes gravity sensor, and the charging ＆ discharging machine PLC includes PLC controller, described heavy
Force snesor is connect with PLC controller, is realized stability contorting, is further increased production efficiency.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
It is passed 1. the transmitting device in the on-line system of the utility model is realized to suspend using supersonic generator combination air cushion
It is defeated, avoid existing conveyer belt transmission belt come scratch and impurity the shortcomings that, the use solved in existing detecting system is general
The scratch and impurity that transporting equipment causes cell piece to generate have reached raising product so as to cause the low problem of product qualified rate
Screening and detection quality, to promote improve product qualification rate effect；
2. the detection device of the utility model includes silicon wafer detector, silicon wafer detector is to silicon chip surface irregularity degree, silicon
The apparent parameters such as size, the diagonal line of piece are detected, and reject damaged silicon chip；Detect again silicon chip body resistivity, silicon chip type and
Minority carrier life time screens the high-quality silicon chip in supplied materials, promotes to improve screening efficiency, improves production qualification rate；
3. the handling equipment of the utility model realizes automatic loading/unloading by control device, defective work is put into fixation
Position, to improve precision and efficiency of detecting, communication serial port is communicated using RS232, realizes steadily wireless under production environment pass
It is defeated, production efficiency is further increased, the raising of production qualification rate is promoted.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the transmitting device structural schematic diagram of the utility model；
Fig. 3 is the system block diagram of the control device of the handling equipment of the utility model；
Fig. 4 is the PLC controller circuit connection diagram of the utility model.
Reference numeral：1- supersonic generators, 2- transmit air cushion, 3- chips.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates with reference to Fig. 1-4 pairs of the utility model.
Embodiment 1
A kind of solar battery sheet on-line detecting system, including handling equipment connected in sequence, transmitting device, integration dress
It sets and detection device；It further include controller；The handling equipment, transmitting device, integrating apparatus, detection device are and controller
It is electrically connected；The transmitting device includes the supersonic generator 1 for transmitting air cushion 2 and being arranged above transmission air cushion 2, described super
Sonic generator 1 is electrically connected with controller, the generation for controlling suspending power.Controller uses industrial personal computer, using ultrasonic wave
Generator 1 combines air cushion 2 to generate suspending power, and chip 3 is suspended into, and realizes the transmission that suspends；Handling equipment is by chip to be detected
It send to transmitting device, transmitting device screens chip in transmission process, is sent after remaining chip is integrated to detector
The shortcomings that parameters such as the resistivity of detection chip, the scratch and impurity that avoid existing conveyer belt transmission belt from, has reached raising production
The screenings of product and detection quality, to promote to improve product qualification rate effect；
Embodiment 2
Detection device includes silicon wafer detector, silicon wafer detector for detect silicon chip surface irregularity degree, the size of silicon chip,
The minority carrier life time of diagonal line parameter, detection silicon chip resistivity, silicon chip type and silicon chip.By the flatness, the ruler that detect silicon chip
Very little, resistivity and minority carrier life time etc. screen the high-quality silicon chip in supplied materials, promote to improve screening efficiency, improve production qualification rate.
Embodiment 3
Handling equipment includes upper material position, upper material position elevating mechanism, slice structure, transmission device, weighing device and control
Device, upper material position, upper material position elevating mechanism, slice structure, transmission device and weighing device are sequentially connected with, upper material position elevator
Structure, slice structure, transmission device and weighing device are electrically connected with control device；Control device includes charging ＆ discharging machine PLC, leads to
Believe that unit and touch screen, communication unit include communication serial port, weighing device is connect by communication serial port with charging ＆ discharging machine PLC, is touched
Screen is touched to be electrically connected with charging ＆ discharging machine PLC；Communication serial port is communicated using RS232, and automatic loading/unloading is realized by control device, will
Defective work is put into fixed position, to improve precision and efficiency of detecting, produces with realizing stability and high efficiency；Weighing device is using weight
Force snesor, charging ＆ discharging machine PLC include PLC controller, and the connection of PLC controller circuit is as follows：The output end of gravity sensor
Mouth 2 is connected to the input port X4 of the PLC controller, and the ends COM of PLC controller are connected with touch screen, and touch screen is controlled with PLC
Device processed is communicated by port COM1；PLC controller, pressure sensor and touch screen are all made of direct current 24V power supplies.
Operation principle：In on-line detecting system, controller controls handling equipment and silicon chip to be detected is positioned over transmission dress
It sets, transmitting device starts, and controller starts detection device simultaneously and is detected to the silicon chip in transmission, and it is complete to reject inferior silicon chip
At the detection of supplied materials silicon chip；Pass through the ginsengs such as detection device detection resistance rate after integrating remaining chip by integrating apparatus after transmission
Number；Transmitting device realizes the transmission that suspends using supersonic generator combination air cushion, the scratch for avoiding existing conveyer belt transmission belt from
And the shortcomings that impurity, solve the scratch and miscellaneous that the general transporting equipment of the use in existing detecting system causes cell piece to generate
Matter has reached the screening for improving product and detection quality so as to cause the low problem of product qualified rate, to promote to improve product
Qualification rate effect.
Claims (5)
1. a kind of solar battery sheet on-line detecting system, it is characterised in that：Including handling equipment connected in sequence, transmission dress
It sets, integrating apparatus and detection device；It further include controller；The handling equipment, transmitting device, integrating apparatus, detection device
It is electrically connected with controller；The transmitting device includes the ultrasonic wave of transmission air cushion (2) and setting above transmission air cushion (2)
Generator (1), the supersonic generator (1) is electrically connected with controller, for generating suspending power.
2. a kind of solar battery sheet on-line detecting system according to claim 1, it is characterised in that：The detection device
Including silicon wafer detector, the silicon wafer detector for detect silicon chip surface irregularity degree, the size of silicon chip, diagonal line parameter,
The minority carrier life time of detection silicon chip resistivity, silicon chip type and silicon chip.
3. a kind of solar battery sheet on-line detecting system according to claim 1, it is characterised in that：The loading and unloading dress
It sets including upper material position, upper material position elevating mechanism, slice structure, transmission device, weighing device and control device, the upper material position,
Upper material position elevating mechanism, slice structure, transmission device and weighing device are sequentially connected with, the upper material position elevating mechanism, fragment knot
Structure, transmission device and weighing device are electrically connected with control device；The control device includes charging ＆ discharging machine PLC, communication unit
Member and touch screen, the communication unit include communication serial port, and the weighing device is connected by communication serial port and charging ＆ discharging machine PLC
It connects, the touch screen is electrically connected with charging ＆ discharging machine PLC.
4. a kind of solar battery sheet on-line detecting system according to claim 3, it is characterised in that：The communication serial port
It is communicated using RS232.
5. a kind of solar battery sheet on-line detecting system according to claim 3, it is characterised in that：The weighing device
Including gravity sensor, the charging ＆ discharging machine PLC includes PLC controller, and the gravity sensor is connect with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864665.2U CN207743199U (en) | 2017-12-27 | 2017-12-27 | A kind of solar battery sheet on-line detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864665.2U CN207743199U (en) | 2017-12-27 | 2017-12-27 | A kind of solar battery sheet on-line detecting system |
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| CN207743199U true CN207743199U (en) | 2018-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638122A (en) * | 2018-12-20 | 2019-04-16 | 广东工业大学 | A method of using ultrasonic standing wave manipulation Micro-LED flood tide transfer |
-
2017
- 2017-12-27 CN CN201721864665.2U patent/CN207743199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638122A (en) * | 2018-12-20 | 2019-04-16 | 广东工业大学 | A method of using ultrasonic standing wave manipulation Micro-LED flood tide transfer |
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