CN201133930Y - Multi-string lithium ionic cell protective plate partial-automatic checking test device - Google Patents
Multi-string lithium ionic cell protective plate partial-automatic checking test device Download PDFInfo
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- CN201133930Y CN201133930Y CNU2007200989601U CN200720098960U CN201133930Y CN 201133930 Y CN201133930 Y CN 201133930Y CN U2007200989601 U CNU2007200989601 U CN U2007200989601U CN 200720098960 U CN200720098960 U CN 200720098960U CN 201133930 Y CN201133930 Y CN 201133930Y
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Abstract
The utility model discloses a semi-automatic testing equipment for multi-serial lithium ion battery protection plate, which has the simple structure, the reliable performance and the time-saving performance as well as the high efficiency. The technical proposal adopted by the utility model is described as follows: the testing equipment comprises a main test board, a built-in power supply, a debugging voltmeter V and a property display voltmeter Vp which are connected. The main test board comprises a AC-DC module, a constant current circuit, a voltage regulating circuit and a built-in power supply starting switch which is connected with the two circuits respectively, a wire of the built-in power supply, a pilot lamp of the built-in power supply, a signal output terminal, a channel testing terminal, a channel testing knob and a performance testing terminal; the output terminal of the debugging voltmeter V is connected with the channel testing terminal; the property display voltmeter Vp is connected with the input cathode of the main test board and the performance testing terminal; the channel testing knob is correspondingly connected with the channel testing terminal. The semi-automatic testing equipment for multi-serial lithium ion battery protection plate has the advantages of the compact and light structure, the portable movement, the convenient and ease operation, the low cost, the wide application and being suitable for experiment and production.
Description
Technical field
The utility model relates to multiple lithium ion battery group fender verification test device; Can detect the voltage protection performance of various fenders of going here and there in 13 strings by two; Be particularly related to a kind of semi-automatic test device of many string power lithium-ion battery fenders.
Background technology
At present; detecting instrument device at many strings (referring to more than four strings) lithium ion battery protecting plate does not also occur on the market; the detection of many string fenders is functional test a few paths wherein; infull inspection; and inefficiency; so that the performance of the lithium ion battery protecting plate that uses in the production run can't be protected, and has caused the return of goods, adverse consequencess such as customer complaint.The detection of fender has become the bottleneck of restriction multi-string battery volume production.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, and the multi-string lithium ion battery protecting plate partial-automatic checker proving installation of a kind of simple in structure, dependable performance, time-saving and efficiency is provided.
The technical scheme that the utility model adopted is for achieving the above object: a kind of lithium ion battery protecting plate partial-automatic checker proving installation is characterized in that described device is connected to form by primary test board, built-in power, debugging voltage table V and performance display voltage Table V p; Primary test board comprises AC-DC module, constant current and regulating circuit and the connected built-in power starting switch of difference, built-in power lead-in wire, built-in power pilot lamp, signal output terminal, lane testing terminal, lane testing knob and performance test terminal; The input terminal of debugging voltage table V links to each other with the lane testing terminal; Performance display voltage Table V p links to each other with the performance test terminal with the input negative pole of primary test board; The lane testing knob is corresponding interface channel calibrating terminal respectively.
The utility model beneficial effect is: during use, can adopt AC power or USB is the verifying attachment power supply, connects fender and can detect any one tunnel protective value, also can detect the overcurrent protection performance of fender by electronic load, voltage table has the numerical value indication, avoids false judgment; Significantly improve work efficiency.Advantages of compact and light structure can portablely move, and is simple to operation light.Cost is low, is widely used, and is applicable to experiment, produces.
Description of drawings
Fig. 1 is the utility model panel layout structure and connection diagram.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to embodiment, structure, feature that foundation the utility model provides:
As shown in Figure 1, a kind of lithium ion battery protecting plate partial-automatic checker proving installation is characterized in that described device is connected to form by primary test board, built-in power, debugging voltage table V and performance display voltage Table V p; Primary test board comprises AC-DC module, constant current and regulating circuit and the connected built-in power starting switch of difference, built-in power lead-in wire, built-in power pilot lamp, signal output terminal, lane testing terminal, lane testing knob and performance test terminal; The input terminal of debugging voltage table V links to each other with the lane testing terminal; Performance display voltage Table V p links to each other with the performance test terminal with the input negative pole of primary test board; The lane testing knob is corresponding interface channel calibrating terminal respectively.V is the debugging voltage table, shows the voltage that needs the debugging passage; Vp is a performance display voltage table, shows that fender has or not protective value; B1～B13 is the channel measurement knob; TEST1～TEST 13 is lane testing terminals; POWER SWITCH is a power on switch; POWER LED is a power light; PSWITCH is the function expansion switch; OUT is a signal output terminal; VCC is the input positive pole of primary test board; VCC1 is the B+ that the 18V built-in power output of proving installation connects 4～13 string protection circuit plates (PCM); VCC2 is the B+ that the 8V built-in power output of proving installation connects 2～4 string protection circuit plates (PCM); GND is the input negative pole of primary test board; PACK-is the performance test terminal.PCH-is the function extended terminal, temporarily need not.
Lane testing knob B1～B13 correspondence respectively is connected to lane testing terminal TEST1～TEST 13; The input terminal of debugging voltage table V links to each other with the lane testing terminal that will test; Performance display voltage gauge outfit Vp links to each other with PACK-with GND; Signal output terminal OUT links to each other with the signal input part INPUT of fender; VCC1 or VCC2 link to each other with the B+ of fender; GND links to each other with the B-of fender.
The concrete principle of the utility model is to adopt AC-DC that stable input source is provided; after rectification, export as constant current source; steady current several dividing potential drop adjustable potentiometers of flowing through; will produce a stable voltage signal on the potentiometer; this voltage can change by regulator potentiometer; thereby the input voltage of flexible fender is to detect the voltage protection performance of fender apace.Test board also can be powered by the internal battery group.
The proving installation volume is little, and is in light weight, during use, can cheaply place.And the signal output terminal that is provided with and each calibrating terminal can be connected with fender easily; Proving installation is provided with 13 drive tests examinations passage, can measure 2～13 string protection circuit plates, and each paths all can measure and can read measurement data, if can also measure the overcurrent protection value that fender arrives by electronic load.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering technical personnel make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (1)
1. a multi-string lithium ion battery protecting plate partial-automatic checker proving installation is characterized in that, described device is connected to form by primary test board, built-in power, debugging voltage table V and performance display voltage Table V p; Primary test board comprises AC-DC module, constant current and regulating circuit and the connected built-in power starting switch of difference, built-in power lead-in wire, built-in power pilot lamp, signal output terminal, lane testing terminal, lane testing knob and performance test terminal; The input terminal of debugging voltage table V links to each other with the lane testing terminal; Performance display voltage Table V p links to each other with the performance test terminal with the input negative pole of primary test board; The lane testing knob is corresponding interface channel calibrating terminal respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200989601U CN201133930Y (en) | 2007-12-14 | 2007-12-14 | Multi-string lithium ionic cell protective plate partial-automatic checking test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200989601U CN201133930Y (en) | 2007-12-14 | 2007-12-14 | Multi-string lithium ionic cell protective plate partial-automatic checking test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133930Y true CN201133930Y (en) | 2008-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200989601U Expired - Fee Related CN201133930Y (en) | 2007-12-14 | 2007-12-14 | Multi-string lithium ionic cell protective plate partial-automatic checking test device |
Country Status (1)
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| CN (1) | CN201133930Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893689A (en) * | 2010-03-31 | 2010-11-24 | 芜湖天元汽车电子有限公司 | Detection device for multi-string lithium ion battery protecting plate |
| CN102175973A (en) * | 2010-12-31 | 2011-09-07 | 东莞市海拓伟电子科技有限公司 | Battery protection testing instrument |
| CN102175896A (en) * | 2010-12-29 | 2011-09-07 | 东莞市海拓伟电子科技有限公司 | Pulse code modulator (PCM) testing jig |
| CN102305895A (en) * | 2011-05-23 | 2012-01-04 | 上海电器成套厂有限公司 | Testing device for data collection platform (DCP) integrated protection device and operating method of testing device |
| 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 |
| CN107329019A (en) * | 2017-07-28 | 2017-11-07 | 山东嘉寓润峰新能源有限公司 | A kind of lithium battery protection board electric discharge overcurrent protection test device |
-
2007
- 2007-12-14 CN CNU2007200989601U patent/CN201133930Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893689A (en) * | 2010-03-31 | 2010-11-24 | 芜湖天元汽车电子有限公司 | Detection device for multi-string lithium ion battery protecting plate |
| CN102175896A (en) * | 2010-12-29 | 2011-09-07 | 东莞市海拓伟电子科技有限公司 | Pulse code modulator (PCM) testing jig |
| CN102175973A (en) * | 2010-12-31 | 2011-09-07 | 东莞市海拓伟电子科技有限公司 | Battery protection testing instrument |
| CN102305895A (en) * | 2011-05-23 | 2012-01-04 | 上海电器成套厂有限公司 | Testing device for data collection platform (DCP) integrated protection device and operating method of testing device |
| CN102305895B (en) * | 2011-05-23 | 2013-11-20 | 上海电器成套厂有限公司 | Testing device for data collection platform (DCP) integrated protection device and operating method of testing device |
| 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 |
| CN107329019A (en) * | 2017-07-28 | 2017-11-07 | 山东嘉寓润峰新能源有限公司 | A kind of lithium battery protection board electric discharge overcurrent protection test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20111214 |