CN201788265U - Tester for battery protection board - Google Patents
Tester for battery protection board Download PDFInfo
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- CN201788265U CN201788265U CN2010201281372U CN201020128137U CN201788265U CN 201788265 U CN201788265 U CN 201788265U CN 2010201281372 U CN2010201281372 U CN 2010201281372U CN 201020128137 U CN201020128137 U CN 201020128137U CN 201788265 U CN201788265 U CN 201788265U
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- protecting plate
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Abstract
The utility model discloses a tester for a battery protection board, which is matched with the battery protection board for use. The tester for the battery protection board comprises a main control CPU (Central Processing Unit), voltage module control hosts, voltage output modules, a current control module and test modules, wherein the voltage module control hosts are connected with the main control CPU and the voltage output modules, and the voltage output modules are connected with the battery protection board; and the test modules are connected with the main control CPU and the battery protection board. The tester can simulate real application situation so as to ensure that the performance of the protection board can be more really and comprehensively tested. The tester can test the performance of the protection board for a lithium battery with one to four battery cells as well as the parameter of each performance index. The tester for the battery protection board adopts microcomputer and full-digital control, and leads the test to be high-speed, accurate and stable.
Description
Technical field
The utility model belongs to battery test apparatus, but the quality of test battery specifically is meant the instrument of testing at li-ion cell protection plate performance.
Background technology
Along with the raising of making lithium battery technology technology, the electric core of lithium battery interior is by common single-unit, to two, three, four joint development, its corresponding li-ion cell protection plate also upgrades to corresponding two strings, three strings, four strings, and traditional li-ion cell protection board test instrument is divided three classes: the li-ion cell protection plate that, can only detect single-unit or maximum two joints; Two, can only test the fender that saves following joint number with a kind of electric core two; Three, adopt potentiometer to regulate parameter respectively is set.Can not detect the above li-ion cell protection plate of three strings for the tester that uses the first kind or second class; For the tester that uses the 3rd class, need the parameter of manual shift test, the producer that is unfavorable for large-scale production is used for producing and raises the efficiency.
The utility model content
The purpose of this utility model is to provide a kind of battery protection tester, and it can overcome above-mentioned defective, can test fender and every performance index parameter of the following electric core of four joints.
For achieving the above object, the utility model adopts following structure:
A kind of battery protecting plate tester, the matching battery fender uses, wherein: it comprises master cpu, voltage module main control system, voltage output module, current control module and test module, described voltage module main control system links to each other with described master cpu and described voltage output module, and described voltage module links to each other with battery protecting plate; Described test module links to each other with described master cpu and battery protecting plate.
Above-mentioned voltage module main control system links to each other by signal wire with described master cpu and described voltage output module.
Above-mentioned voltage module links to each other by lead with battery protecting plate.
Above-mentioned test module links to each other by signal wire with described master cpu; Described test module links to each other with described battery protecting plate by lead,
Preferably, above-mentioned test module is the overvoltage detection module.
Preferably, above-mentioned test module also includes under-voltage detection module.
Preferably, above-mentioned test module also includes short-circuit detecting module and over-current detection module.
Preferably, above-mentioned test module also includes by lead and reads, detects and revise the SBS data in the chip of fender and the SBS communication module and the DateFlash detection module of DateFlash data.
Preferably, above-mentioned test module also includes the internal resistance detection module that energy measurement goes out the quiescent current of the li-ion cell protection plate of surveying.
Preferably, above-mentioned test module also includes the temperature detecting module that can detect the corresponding temperature at thermistor two ends on the li-ion cell protection plate.
After adopting said structure, the utility model can be simulated the situation of true use, and is truer to guarantee, comprehensively test the performance of fender.Can test 1 to 4 economize on electricity core li-ion cell protection plate performance quality and each performance index parameter, adopt the digital control of micro computer, have test at a high speed, accurate, stable li-ion cell protection board test instrument.
Description of drawings
Fig. 1 is this novel power model electrical structure framework synoptic diagram;
Fig. 2 is this novel test module electrical structure framework synoptic diagram.
Embodiment
The utility model discloses a kind of battery protecting plate tester, it includes master cpu 1, voltage module main control system 2, voltage output module 3, current control module 4 and test module 5, wherein:
Cooperate shown in Figure 1ly, voltage module main control system 2 has four, is respectively main control system 21,22,23,24, and this voltage module main control system 2 links to each other with computer 6 by signal wire with master cpu 1;
Current control module 4 links to each other with master cpu 1 by signal wire; link to each other with battery protecting plate 7 by lead; make the electric core (voltage output module) of fender 7 and simulation flow through an electric current, the true situation about using of simulation, performance truer to guarantee, comprehensive fender.
During use, every details of testing process and test event is set on computer 6, is handed down to master cpu 1 and four voltage module main control systems 2, make master cpu 1 module that 2 separate controls are connected self with main control system by the operator; Four voltage output modules 31,32,33,34 are accepted the control of main control system 21,22,23,24, independent output voltage, by lead the output of four voltage output modules is received on four crosstalk pond fenders, the 7 corresponding electric core contacts, simulation lithium battery four crosstalk cores, and can export different voltages simultaneously and be used for simulating many crosstalks core battery duty of li-ion cell protection plate in all cases, also can insert 1～3 voltage output module and be used to measure the li-ion cell protection plate that is less than four strings; When providing voltage; master cpu 1 all right Control current output module output current; by lead the electric current output module is connected with battery protecting plate; make the electric core (voltage output module) of fender and simulation flow through an electric current; the true situation about using of simulation is truer to guarantee, comprehensively test the performance of fender.
Cooperate shown in Figure 2ly, test module 5 links to each other with master cpu 1 by signal wire; Test module 5 is connected with li-ion cell protection plate 7 by lead, so that send or read voltage;
Test module 5 includes overvoltage detection module 51, under-voltage detection module 52, short-circuit detecting module 53, over-current detection module 54, SBS communication module 55, internal resistance detection module 56, DateFlash detection module 57, temperature detecting module 58 and other Function detection module 59; SBS communication module 55 and DateFlash detection module 57 can read, detect, revise SBS data and the DateFlash data in the chip of li-ion cell protection plate 7 by lead; Output voltage size by computer 6 regulation voltage output modules, at voltage by the corresponding test point in overvoltage detection module 51 and the under-voltage detection module 52 fetch protection plates, just can know whether the li-ion cell protection plate has carried out overvoltage, under-voltage protection, whether has normally discharged the over-and under-voltage protection under the correspondent voltage state; Regulate the size of current that the electric current output module provides by computer 6, by crossing flow measurement module 54 and short circuit measurement module 53 read the corresponding test point on the li-ion cell protection plate 7 by lead voltage, just can judge whether the li-ion cell protection plate has carried out overcurrent protection and short-circuit protection; Under normal running status, can measure the data such as quiescent current of the li-ion cell protection plate of surveying by internal resistance detection module 56; Read the voltage at thermistor two ends on the li-ion cell protection plate by temperature detecting module 58,, just can search its pairing temperature by the resistance of computed in software thermistor this moment.All measurement data results pass to master cpu 1 by each test module through signal line group, pass to computer 6 by master cpu 1 through signal wire again and show.
Though described the utility model by this embodiment, those of ordinary skills know, surface patterns of the present utility model and size have many distortion and variation and do not break away from spirit of the present utility model, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present utility model.
Claims (10)
1. battery protecting plate tester, the matching battery fender uses, it is characterized in that: it comprises master cpu, voltage module main control system, voltage output module, current control module and test module, described voltage module main control system links to each other with described master cpu and described voltage output module, and described voltage module links to each other with battery protecting plate; Described test module links to each other with described master cpu and battery protecting plate.
2. battery protecting plate tester as claimed in claim 1 is characterized in that: described voltage module main control system links to each other by signal wire with described master cpu and described voltage output module.
3. battery protecting plate tester as claimed in claim 1 is characterized in that: described voltage module links to each other by lead with battery protecting plate.
4. as claim 1,2 or 3 described battery protecting plate testers, it is characterized in that: described test module links to each other by signal wire with described master cpu; Described test module links to each other with described battery protecting plate by lead.
5. as claim 1,2 or 3 described battery protecting plate testers, it is characterized in that: described test module is the overvoltage detection module.
6. battery protecting plate tester as claimed in claim 5 is characterized in that: described test module also includes under-voltage detection module.
7. battery protecting plate tester as claimed in claim 5 is characterized in that: described test module also includes short-circuit detecting module and over-current detection module.
8. battery protecting plate tester as claimed in claim 5 is characterized in that: described test module also includes by lead and reads, detects and revise the SBS data in the chip of fender and the SBS communication module and the DateFlash detection module of DateFlash data.
9. battery protecting plate tester as claimed in claim 5 is characterized in that: described test module also includes the internal resistance detection module that energy measurement goes out the quiescent current of the li-ion cell protection plate of surveying.
10. battery protecting plate tester as claimed in claim 5 is characterized in that: described test module also includes the temperature detecting module that can detect the corresponding temperature at thermistor two ends on the li-ion cell protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201281372U CN201788265U (en) | 2010-03-10 | 2010-03-10 | Tester for battery protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201281372U CN201788265U (en) | 2010-03-10 | 2010-03-10 | Tester for battery protection board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788265U true CN201788265U (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010201281372U Expired - Fee Related CN201788265U (en) | 2010-03-10 | 2010-03-10 | Tester for battery protection board |
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| CN (1) | CN201788265U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033206A (en) * | 2010-11-16 | 2011-04-27 | 天津市中环电子计算机有限公司 | Automatic test equipment for lithium battery circuit protective board |
| CN103063925A (en) * | 2012-12-14 | 2013-04-24 | 芜湖天元汽车电子有限公司 | Measuring method and device of lithium battery protective plate internal resistance |
| CN104062515A (en) * | 2013-03-18 | 2014-09-24 | 深圳市铂飞特启动电池技术有限公司 | Lithium ion battery protective plate tester applied to automobile starting |
| CN104360204A (en) * | 2014-11-28 | 2015-02-18 | 中投仙能科技（苏州）有限公司 | Detecting equipment for lithium battery protector |
| CN105301478A (en) * | 2015-11-12 | 2016-02-03 | 孝感量子机电科技有限公司 | Detection device and detection method of 3.7V cell single-string protection plate |
| CN107462826A (en) * | 2017-09-18 | 2017-12-12 | 东莞博力威电池有限公司 | Notebook Battery protection board connecting plate method of testing and device |
| CN108241115A (en) * | 2016-12-26 | 2018-07-03 | 惠州市蓝微电子有限公司 | A kind of qualification test method of electric tool multi-series lithium battery protection panel products |
| CN110161416A (en) * | 2019-06-13 | 2019-08-23 | 上海钧正网络科技有限公司 | A kind of battery monitoring device, method and battery |
| CN110837037A (en) * | 2019-11-13 | 2020-02-25 | 福建星云电子股份有限公司 | Secondary overvoltage detection circuit for lithium battery pack protection plate |
| CN112285463A (en) * | 2020-10-13 | 2021-01-29 | 安徽锐能科技有限公司 | Testing device and method for lithium battery protection board and storage medium |
-
2010
- 2010-03-10 CN CN2010201281372U patent/CN201788265U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033206A (en) * | 2010-11-16 | 2011-04-27 | 天津市中环电子计算机有限公司 | Automatic test equipment for lithium battery circuit protective board |
| CN103063925A (en) * | 2012-12-14 | 2013-04-24 | 芜湖天元汽车电子有限公司 | Measuring method and device of lithium battery protective plate internal resistance |
| CN104062515A (en) * | 2013-03-18 | 2014-09-24 | 深圳市铂飞特启动电池技术有限公司 | Lithium ion battery protective plate tester applied to automobile starting |
| CN104360204A (en) * | 2014-11-28 | 2015-02-18 | 中投仙能科技（苏州）有限公司 | Detecting equipment for lithium battery protector |
| CN105301478A (en) * | 2015-11-12 | 2016-02-03 | 孝感量子机电科技有限公司 | Detection device and detection method of 3.7V cell single-string protection plate |
| CN105301478B (en) * | 2015-11-12 | 2018-02-06 | 孝感量子机电科技有限公司 | A kind of detection means and detection method of 3.7V batteries list string protection board |
| CN108241115A (en) * | 2016-12-26 | 2018-07-03 | 惠州市蓝微电子有限公司 | A kind of qualification test method of electric tool multi-series lithium battery protection panel products |
| CN107462826A (en) * | 2017-09-18 | 2017-12-12 | 东莞博力威电池有限公司 | Notebook Battery protection board connecting plate method of testing and device |
| CN110161416A (en) * | 2019-06-13 | 2019-08-23 | 上海钧正网络科技有限公司 | A kind of battery monitoring device, method and battery |
| CN110837037A (en) * | 2019-11-13 | 2020-02-25 | 福建星云电子股份有限公司 | Secondary overvoltage detection circuit for lithium battery pack protection plate |
| CN110837037B (en) * | 2019-11-13 | 2021-12-14 | 福建星云电子股份有限公司 | Secondary overvoltage detection circuit for lithium battery pack protection plate |
| CN112285463A (en) * | 2020-10-13 | 2021-01-29 | 安徽锐能科技有限公司 | Testing device and method for lithium battery protection board and storage medium |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Heng Yi'neng Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Heng Yi'neng Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20150310 |
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| EXPY | Termination of patent right or utility model |