CN108444650A - A kind of semi-automatic battery leakage detection device - Google Patents
A kind of semi-automatic battery leakage detection device Download PDFInfo
- Publication number
- CN108444650A CN108444650A CN201810622603.3A CN201810622603A CN108444650A CN 108444650 A CN108444650 A CN 108444650A CN 201810622603 A CN201810622603 A CN 201810622603A CN 108444650 A CN108444650 A CN 108444650A
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- Prior art keywords
- battery
- semi
- leakage detection
- seal cavity
- detection device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention discloses a kind of semi-automatic battery leakage detection device comprising rack is equipped in the rack：Liquid leakage detector, the concentration for detecting the organic volatile that battery is generated by leakage；Seal cavity component, for putting detected battery, vacuumizing assembly, for carrying out pumping Negative pressure to the seal cavity component；Gas purification conveying assembly is delivered to after extraneous air is carried out purified treatment in the seal cavity component, and the organic volatile in seal cavity is transferred to progress leakage detection at the liquid leakage detector；And PLC.The semi-automatic battery leakage detection device of the present invention, it will be in battery storing and seal cavity component, then it will likely be detected because the organic volatile that leakage generates passes to liquid leakage detector by gas purification conveying assembly, the semi-automation for realizing battery leakage detection, to improve the reliability and accuracy of battery detecting.
Description
Technical field
The present invention relates to storage battery safety detection technique fields more particularly to a kind of semi-automatic battery VOC leakages detection to set
It is standby.
Background technology
Demand of the society to new energy battery is increasing, and electricity consumption is produced in the electrolyte leakage in battery battery core production process
Product and personnel bring prodigious security risk.The small leakage aperture of battery and profile variation can not reliably be known by human eye
Not.Therefore it is badly in need of a kind of safe and accurate, reliable battery leakage detection device.
Invention content
The purpose of the present invention is to provide a kind of semi-automatic battery leakage detection devices, and which solve existing artificial detections
Battery brings inaccurate, insecure technical problem.
In order to achieve the above objectives, technical solution proposed by the invention is：
A kind of semi-automatic battery leakage detection device of the present invention comprising rack is equipped in the rack：
Liquid leakage detector, the concentration for detecting the organic volatile that battery is generated by leakage；
Seal cavity component, for putting detected battery；
Vacuumizing assembly, for carrying out pumping Negative pressure to the seal cavity component；
Gas purification conveying assembly is delivered to after extraneous air is carried out purified treatment in the seal cavity component, and
Organic volatile in seal cavity is transferred to progress leakage detection at the liquid leakage detector；And
PLC is sequentially completed and is vacuumized to seal cavity component under the control of the PLC, will be in seal cavity component
Organic volatile is delivered to liquid leakage detector and is detected.
Certainly, further include industrial personal computer for the ease of intensive data storage management, which is used for supplied materials battery reading code
The storage of data and detection data, uploads company's MES system at analysis, realizes the retrospect to testing result.
Wherein, the vacuumizing assembly includes：The input terminal of vacuum pump, the vacuum pump is connected to sealing by pipeline
In the seal chamber of cavity components, wherein be additionally provided with a solenoid valve on pipeline.
Wherein, the gas purification conveying assembly includes：Carbon filter is connected to the deodorization of the carbon filter input terminal
Filter, is connected to the pressure regulation filter of the input terminal of the odor removal filter, and the input terminal of the pressure regulation filter passes through pipe
Road connection is main into air source；The output end of the carbon filter is communicated in seal chamber by pressure regulator valve, proportioning valve, solenoid valve and pipeline
Body component.
Wherein, the seal cavity component includes：Test chamber drives the driving cylinder of the test chamber lifting,
And the fixing piece for fixing the driving cylinder.
Wherein, the telescopic rod both sides of the driving cylinder are also arranged in parallel with an at least guiding axis, the guiding axis connection
In the test chamber, to prevent test chamber from shaking when test chamber is with driving cylinder lifting, the driving cylinder and
A buffer unit is additionally provided between test chamber.
Wherein, a code reader for reading detected battery information is additionally provided on the fixing piece.
Wherein, the rack is equipped with a workbench, and the seal cavity is when dropping on the workbench, sealing
The chamber of a sealing is collectively formed with workbench for cavity, and chamber is for placing detected battery.
Wherein, further include a battery jig that battery is detected for housing polylith.
Wherein, the battery jig includes：Jig body made of three side plates enclose, wherein the one of the jig body
Just opposite side plate is equipped with several supporting tables, and the supporting table is equipped with charging tray；Wherein, on the side of just opposite side plate also
It is respectively provided with a rotation buckle, the rotation buckle is for charging tray to be fixed in jig body.
Wherein, a hood is additionally provided in the rack, the seal cavity component is located in the hood.
Compared with prior art, semi-automatic battery leakage detection device of the invention, by battery storing and seal cavity
In component, then it will likely be carried out because the organic volatile that leakage generates passes to liquid leakage detector by gas purification conveying assembly
Detection realizes the semi-automation of battery leakage detection, to improve the reliability and accuracy of battery detecting.
Description of the drawings
Fig. 1 is the overall structure diagram of the semi-automatic battery leakage detection device of the present invention.
Fig. 2 is the rack section structural schematic diagram of the semi-automatic battery leakage detection device of the present invention.
Fig. 3 is the rack section internal structure schematic diagram of the semi-automatic battery leakage detection device of the present invention.
Fig. 4 and Fig. 5 is that the seal cavity components enlarged structure of the semi-automatic battery leakage detection device of the present invention is shown
It is intended to.
Fig. 6 is the rack section back structures schematic diagram of the semi-automatic battery leakage detection device of the present invention.
Fig. 7 and Fig. 8 is the battery jig part-structure schematic diagram of the semi-automatic battery leakage detection device of the present invention.
Specific implementation mode
Below with reference to attached drawing, the present invention is further described in detail.
Attached drawing 1 is please referred to attached drawing 8, in the present embodiment, the semi-automatic battery leakage detection device comprising rack 1,
It is equipped in the rack 1：
Liquid leakage detector, the concentration for detecting the organic volatile that battery is generated by leakage；
Seal cavity component 4, for putting detected battery；
Vacuumizing assembly 5, for carrying out pumping Negative pressure to the seal cavity component 4；
Gas purification conveying assembly 3 is delivered to after extraneous air is carried out purified treatment in the seal cavity component 4,
And the organic volatile in seal cavity 4 is transferred to progress leakage detection at the liquid leakage detector；And
PLC is sequentially completed and is vacuumized to seal cavity component under the control of the PLC, will be in seal cavity component
Organic volatile is delivered to liquid leakage detector and is detected.
Certainly, further include industrial personal computer 8 for the ease of intensive data storage management, which is used to read supplied materials battery
The storage of code data and detection data, uploads company's MES system at analysis, realizes the retrospect to testing result.
Referring to attached drawing 6, the vacuumizing assembly 5 includes：The output end of vacuum pump 51, the vacuum pump 51 is logical
Piping is connected in the seal chamber of seal cavity component 4, wherein a solenoid valve 52 is additionally provided on pipeline, solenoid valve 52 is used for
The break-make of vacuum-pumping pipeline is controlled, vacuum pump 51 is fixedly installed in rack 1.
Referring to attached drawing 3, the gas purification conveying assembly 3 includes：Carbon filter 33 is connected to the charcoal filtering
The odor removal filter 32 of 33 input terminal of device is connected to the pressure regulation filter 31 of the input terminal of the odor removal filter 32, the tune
The input terminal for pressing through filter 31 is main into air source by pipeline connection, and 33 output end of carbon filter passes through pressure regulator valve, proportioning valve, electromagnetism
Valve and pipeline etc. are communicated in seal cavity component 4, wherein vacuum solenoid are additionally provided on pipeline, the vacuum solenoid is for controlling
Make the switch that gas is conveyed into the test chamber of seal cavity component 4.
Wherein, referring to attached drawing 4 and attached drawing 5, the seal cavity component 4 includes：Test chamber 41, the detection
Cavity 41 is the square shape box body of a bottom opening, the driving cylinder 43 for driving the test chamber 41 to lift, and for fixing
The fixing piece 42 of the driving cylinder 43.
Further, the telescopic rod both sides of the driving cylinder 43 are also arranged in parallel with an at least guiding axis 44, described to lead
It is arranged in the test chamber 41 to axis 44, to prevent test chamber 41 when test chamber 41 is lifted with driving cylinder 43
It shakes, the lower edge of test chamber 41 is additionally provided with sealing strip, so that test chamber 41 drops on the monitor station 11 of rack 1
When, sealed environment is formed therebetween, wherein is additionally provided with a buffer unit between the driving cylinder 43 and test chamber 41.
Wherein, a code reader 6 for reading detected battery information, the code reader 6 are additionally provided on the fixing piece 42
The coding that can be used for reading single battery or entire battery jig 7, for data storage and system administration.
Referring to attached drawing 1 and attached drawing 2, the rack 1 is equipped with a workbench 11, and the test chamber 41 is under
When being down on the workbench 11, the chamber of a sealing is collectively formed with workbench 11 for test chamber 41, and chamber is for placing quilt
The battery of detection.It is located at the cavity 12 that a placement liquid leakage detector is additionally provided with below workbench in rack 1, workbench 11 is additionally provided with
Control the control button 13 and emergency stop button of 4 lifting of seal cavity component.
Further include a battery jig 7 that battery is detected for housing polylith referring to attached drawing 7 and attached drawing 8.
Wherein, the battery jig 7 includes：Jig body 71 made of three side plates enclose, the jig body 71
Wherein one just opposite side plate is equipped with several supporting tables 711, and the supporting table 711 is equipped with charging tray 73；Wherein, just opposite
A rotation buckle 72 is also respectively provided on the side of side plate, the rotation buckle 72 is used to charging tray 73 being fixed on jig body 71
Interior, charging tray 73 can be similar to drawer pull mode and be put into jig body 71.
Referring to attached drawing 1, a hood 2 is additionally provided in the rack 1, the seal cavity component 4 is located at described
In hood 1.The display screen 21 of the information such as display operating condition, start-stop button 22 and tower lamp 23 are additionally provided on hood 1.Wherein,
In order to improve the working efficiency of battery detecting, multiple seal cavity components 4 are equipped on workbench 11, so as to each seal cavity
Component 4 is carried out at the same time the detection process of different step.
The semi-automatic battery leakage detection device of the present embodiment carries out battery VOC (organic volatile) leakage detection automatic
Detection, is manually put into jig by battery, and jig is pushed into test cavity, after the completion of detection, manually pulls out battery jig and tests
Cavity.Its operation principle is as follows：
It checks that plant machinery is all gone well, ventilates, startup power supply.
Battery is put into jig by operator, jig is pushed into test chamber, both hands press two startup testing buttons.Equipment
Whether automatic discrimination jig is in place, while identifying (this function can be arranged or cancel according to customer requirement) to jig barcode scanning,
Cylinder driving test cavity moves downward, by cell sealing in cavity.
Test chamber is evacuated to setting value by vacuum pump startup, quickly cuts off bleed-off passage, pressurize setting time.Such as
Battery has perforation leakage, electrolyte organic solvent molecule to diffuse to cavity from inside battery under seal cavity negative pressure.
Purified gas is passed into the flow of precision control in cavity, then is output to VOC leakages detection by pipeline
Instrument.Liquid leakage detector is detected the gas of output, and detection data is shown on instrument and exports data to touch screen.If any
Instrument detection data then can determine that battery has leakage volatile matter, detector that buzzing is alarmed beyond setting data.
Battery detecting is completed, and cylinder drives cavity to rise, and battery jig is removed test chamber by two hand of operator, according to inspection
Survey result.
Battery OK products and NG products are taken out from jig and placed respectively.
Operator will not survey battery and be put into battery jig, and battery jig is pushed into test cavity, starts next detection work
It recycles.
Wherein, in order to improve equipment detection efficiency, multiple test chambers are arranged in machine, when several cavitys therein are carrying out
When battery detecting, operator simultaneously carries out other test chamber the action of fetching battery and jig.
Be implanted into traceability system in device operating system, effectively detection process can be monitored, to detection data into
Row is consulted, transfers and analyze etc..
Compared with prior art, semi-automatic battery leakage detection device of the invention, by battery storing and seal cavity
In component, then it will likely be carried out because the organic volatile that leakage generates passes to liquid leakage detector by gas purification conveying assembly
Detection realizes the semi-automation of battery leakage detection, to improve the reliability and accuracy of battery detecting.This is semi-automatic
Battery leakage detection device can whether leakage be differentiated by detecting its electrolyte organic solvent volatile matter by battery, precision
Height reaches ppm ranks, and the shape of battery not will produce variation, by the automatic detection and differentiation of equipment, avoids artificial cognition
Subjective factor influence.
The above, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection domain of invention should be subject to the protection domain required by claims.
Claims (10)
1. a kind of semi-automatic battery leakage detection device, which is characterized in that including rack, be equipped in the rack：
Liquid leakage detector, the concentration for detecting the organic volatile that battery is generated by leakage；
Seal cavity component, for putting detected battery；
Vacuumizing assembly, for carrying out pumping Negative pressure to the seal cavity component；
Gas purification conveying assembly is delivered to after extraneous air is carried out purified treatment in the seal cavity component, and will be close
Organic volatile in envelope cavity is transferred to progress leakage detection at the liquid leakage detector；And
PLC is sequentially completed and is vacuumized to seal cavity component under the control of the PLC, will be organic in seal cavity component
Volatile delivery to liquid leakage detector is detected.
2. semi-automatic battery leakage detection device as described in claim 1, which is characterized in that the vacuumizing assembly packet
It includes：The input terminal of vacuum pump, the vacuum pump is connected to by pipeline in the seal chamber of seal cavity component, wherein on pipeline
It is additionally provided with a solenoid valve.
3. semi-automatic battery leakage detection device as described in claim 1, which is characterized in that the gas purification conveying assembly
Including：Carbon filter is connected to the odor removal filter of the carbon filter input terminal, is connected to the input of the odor removal filter
The input terminal of the pressure regulation filter at end, the pressure regulation filter is main into air source by pipeline connection；The output end of carbon filter is logical
It crosses pressure regulator valve, proportioning valve, solenoid valve and pipeline and is communicated in seal cavity component.
4. semi-automatic battery leakage detection device as described in claim 1, which is characterized in that the seal cavity component packet
It includes：Test chamber drives the driving cylinder of the test chamber lifting, and the fixing piece for fixing the driving cylinder.
5. semi-automatic battery leakage detection device as claimed in claim 4, which is characterized in that the telescopic rod of the driving cylinder
Both sides are also arranged in parallel with an at least guiding axis, and the guiding axis is connected to the test chamber, so as in test chamber with drive
Cylinder of taking offence prevents test chamber from shaking when lifting, wherein is additionally provided with buffer unit between driving cylinder and the test chamber.
6. semi-automatic battery leakage detection device as claimed in claim 4, which is characterized in that be additionally provided with one on the fixing piece
Code reader for reading detected battery information.
7. semi-automatic battery leakage detection device as claimed in claim 4, which is characterized in that the rack is equipped with a work
Make platform, for the test chamber when dropping on the workbench, the chamber of a sealing is collectively formed with workbench for test chamber,
Chamber is for placing detected battery.
8. semi-automatic battery leakage detection device as described in claim 1, which is characterized in that further include one for housing polylith
It is detected the battery jig of battery.
9. semi-automatic battery leakage detection device as claimed in claim 8, which is characterized in that the battery jig includes：
Wherein one just opposite side plate of jig body made of three side plates enclose, the jig body is equipped with several supporting tables, institute
It states supporting table and is equipped with charging tray；Wherein, a rotation buckle is also respectively provided on the side of just opposite side plate, the rotation buckle is used
It is fixed in jig body in by charging tray.
10. semi-automatic battery leakage detection device as described in claim 1, which is characterized in that be additionally provided in the rack
One hood, the seal cavity component are located in the hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622603.3A CN108444650A (en) | 2018-06-15 | 2018-06-15 | A kind of semi-automatic battery leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622603.3A CN108444650A (en) | 2018-06-15 | 2018-06-15 | A kind of semi-automatic battery leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444650A true CN108444650A (en) | 2018-08-24 |
Family
ID=63207109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622603.3A Pending CN108444650A (en) | 2018-06-15 | 2018-06-15 | A kind of semi-automatic battery leakage detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470423A (en) * | 2018-11-02 | 2019-03-15 | 深圳维泰克智能仪器有限公司 | A kind of battery leakage detection device and its detection method |
| CN109596272A (en) * | 2019-01-30 | 2019-04-09 | 惠州市德赛自动化技术有限公司 | A kind of battery core leakage detection device |
| CN110132507A (en) * | 2019-06-25 | 2019-08-16 | 昆山聚创新能源科技有限公司 | Battery sealing-performance detection device and battery sealing-performance detection method |
| CN111323178A (en) * | 2020-03-16 | 2020-06-23 | 深圳前海久禾科技发展有限公司 | Carousel formula battery VOC weeping detection device |
| CN111879468A (en) * | 2020-08-03 | 2020-11-03 | 深圳市欧盛自动化有限公司 | Detection cavity module and leakage detection machine |
| CN116465572A (en) * | 2023-06-20 | 2023-07-21 | 宁德时代新能源科技股份有限公司 | Battery detection equipment and method and device for detecting battery |
| EP4113090A4 (en) * | 2020-07-29 | 2024-08-07 | Lg Energy Solution Ltd | Gas detection device and gas detection method for cell module assembly |
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| CN109470423A (en) * | 2018-11-02 | 2019-03-15 | 深圳维泰克智能仪器有限公司 | A kind of battery leakage detection device and its detection method |
| CN109470423B (en) * | 2018-11-02 | 2020-11-06 | 深圳前海久禾科技发展有限公司 | Battery leakage detection equipment and detection method thereof |
| CN109596272A (en) * | 2019-01-30 | 2019-04-09 | 惠州市德赛自动化技术有限公司 | A kind of battery core leakage detection device |
| CN110132507A (en) * | 2019-06-25 | 2019-08-16 | 昆山聚创新能源科技有限公司 | Battery sealing-performance detection device and battery sealing-performance detection method |
| CN111323178A (en) * | 2020-03-16 | 2020-06-23 | 深圳前海久禾科技发展有限公司 | Carousel formula battery VOC weeping detection device |
| EP4113090A4 (en) * | 2020-07-29 | 2024-08-07 | Lg Energy Solution Ltd | Gas detection device and gas detection method for cell module assembly |
| CN111879468A (en) * | 2020-08-03 | 2020-11-03 | 深圳市欧盛自动化有限公司 | Detection cavity module and leakage detection machine |
| CN116465572A (en) * | 2023-06-20 | 2023-07-21 | 宁德时代新能源科技股份有限公司 | Battery detection equipment and method and device for detecting battery |
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