CN102890246B - A kind of charge-discharge detection device of lithium battery pack - Google Patents
A kind of charge-discharge detection device of lithium battery pack Download PDFInfo
- Publication number
- CN102890246B CN102890246B CN201210382978.XA CN201210382978A CN102890246B CN 102890246 B CN102890246 B CN 102890246B CN 201210382978 A CN201210382978 A CN 201210382978A CN 102890246 B CN102890246 B CN 102890246B
- Authority
- CN
- China
- Prior art keywords
- light emitting
- charge
- electric current
- light
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of charge-discharge detection device of lithium battery pack, comprise base station, it is characterized in that: described base station is connected with charge-discharge testing device, and charge-discharge testing device is connected with light-emitting device.Say further: described charge-discharge testing device comprises charging measurement passage and discharge test passage.Charging measurement passage comprises electric current and voltage test chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and power supply unit respectively.Discharge test passage comprises electric current and voltage test chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and electronic load respectively.The present invention can judge the charging/discharging function of power brick accurately by light-emitting device.It is whether qualified that the present invention can show power brick intuitively, qualified defective the sending out a warning that give a green light, and simple and clear shows, and avoids the artificial inaccuracy judged, improve work efficiency greatly.
Description
Technical field
The invention belongs to charge/discharge detection instrument device field, specifically, relate to a kind of charge-discharge detection device of lithium battery pack.
Background technology
Current lead-acid battery is widely used in various different field, but compared with lithium battery, lead-acid battery due to cycle life shorter, energy density is lower, and plumbous or a kind of heavy metal very easily causing environmental pollution, lead-acid battery be faced with progressively by do not have heavy metal pollution the trend that progressively substitutes of lithium battery.
It is realized by power supply and load that lithium battery bag discharge and recharge general in traditional detection process detects, need whether have electric current to pass through by manual observation power supply and load, judge that can power brick discharge and recharge with this, which efficiency is low, and easily mistakes and omissions inspection, cause unacceptable product to flow out.Whether manual observation power supply and load have electric current to pass through, and judge that can power brick discharge and recharge with this, which efficiency is low, and easily mistakes and omissions inspection, cause unacceptable product to flow out.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the charge-discharge detection device of lithium battery pack that a kind of structure is simple, method succinctly, efficiently and effectively avoids mistakes and omissions to examine.
For solving the problem, the technical solution adopted in the present invention is:
A kind of charge-discharge detection device of lithium battery pack, comprises base station, it is characterized in that: described base station is connected with charge-discharge testing device, and charge-discharge testing device is connected with light-emitting device.
Say further:
Described charge-discharge testing device comprises charging measurement passage and discharge test passage.
Furthermore:
Described charging measurement passage comprises the electric current and voltage be connected with base station and tests chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and power supply unit respectively.
Furthermore:
Described discharge test passage comprises electric current and voltage test chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and electronic load respectively.
Furthermore:
Described light-emitting device comprises light emitting diode and the light emitting diode that is connected with light emitting diode drives.
Described light emitting diode drives and connects two electric current and voltage test chronotrons respectively.
The number of described light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color.
Furthermore:
The light emitting diode of described two light emitting diodes one for glowing, another is the light emitting diode of green light.
Owing to have employed technique scheme, compared with prior art, the present invention includes base station, charge-discharge testing device and light-emitting device, the charging/discharging function of power brick can be judged by light-emitting device accurately.Meanwhile, it is whether qualified that the present invention can show power brick intuitively, qualified defective the sending out a warning that give a green light, and simple and clear shows, and avoids the artificial inaccuracy judged, and improve work efficiency greatly in actual mechanical process.
Below in conjunction with the drawings and specific embodiments, the invention will be further described simultaneously.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of an embodiment of the present invention; .
In figure: 1-power supply unit; 2-electronic load; 3-electric current and voltage test chronotron; 4-Delay period modterisem; 5-light emitting diode drives; 6-light emitting diode; 7-base station.
Embodiment
Embodiment:
As shown in Figure 1, a kind of charge-discharge detection device of lithium battery pack, comprises base station 7, and described base station 7 is connected with charge-discharge testing device, and charge-discharge testing device is connected with light-emitting device.
In the present embodiment, described charge-discharge testing device comprises charging measurement passage and discharge test passage.Charging measurement passage comprises the electric current and voltage be connected with base station 7 and tests chronotron 3 and Delay period modterisem 4, and electric current and voltage test chronotron 3 connects light-emitting device and power supply unit 1 respectively.Discharge test passage comprises electric current and voltage test chronotron 3 and Delay period modterisem 4, and electric current and voltage test chronotron 3 connects light-emitting device and electronic load 2 respectively.
In addition, light-emitting device comprises light emitting diode 6 and the light emitting diode that is connected with light emitting diode 6 drives 5.Light emitting diode drives 5 to connect two electric current and voltage test chronotrons 3 respectively.
In order to ensure observing effect, the number of light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color.The light emitting diode of described two light emitting diodes one for glowing, another is the light emitting diode of green light.
During use, the power brick that required charging detects is positioned over base station 7 and connects charging terminal, opening power supply 1, and generally arranging electric current is 1A, and voltage is 4.2V.Described power brick string number, now detect electric current and voltage by the charging voltage and current test chronotron 3 in charging measurement passage, isolate red color difference signal and blue difference signal by coupled Delay period modterisem 4 again, drive 5 display light emitting diodes 6 finally by light emitting diode.
During use, the power brick of required discharge examination is positioned over base station and connects discharging terminals, open electronic load 2, generally arranging electric current is 5A, now detect electric current and voltage by the sparking voltage testing current chronotron 3 in discharge test passage, isolate red color difference signal and blue difference signal by coupled Delay period modterisem 4 again, drive 5 display light emitting diodes 6 finally by light emitting diode.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present invention, and every have identical or akin technical scheme with the present invention, all belongs to protection scope of the present invention.
Claims (1)
1. a charge-discharge detection device of lithium battery pack, comprises base station, it is characterized in that: described base station is connected with charge-discharge testing device, and charge-discharge testing device is connected with light-emitting device; Described charge-discharge testing device comprises charging measurement passage and discharge test passage; Described charging measurement passage comprises the electric current and voltage be connected with base station and tests chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and power supply unit respectively; Described discharge test passage comprises electric current and voltage test chronotron and Delay period modterisem, and electric current and voltage test chronotron connects light-emitting device and electronic load respectively,
Described light-emitting device comprises light emitting diode and the light emitting diode that is connected with light emitting diode drives,
Described light emitting diode drives and connects two electric current and voltage test chronotrons respectively,
The number of described light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color,
The light emitting diode of described two light emitting diodes one for glowing, another is the light emitting diode of green light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382978.XA CN102890246B (en) | 2012-10-11 | 2012-10-11 | A kind of charge-discharge detection device of lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382978.XA CN102890246B (en) | 2012-10-11 | 2012-10-11 | A kind of charge-discharge detection device of lithium battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102890246A CN102890246A (en) | 2013-01-23 |
| CN102890246B true CN102890246B (en) | 2015-07-29 |
Family
ID=47533807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210382978.XA Active CN102890246B (en) | 2012-10-11 | 2012-10-11 | A kind of charge-discharge detection device of lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102890246B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532149B (en) * | 2016-11-22 | 2019-03-15 | 深圳市深清新型材料有限公司 | A kind of hybrid battery control system |
| CN108400624A (en) * | 2017-10-30 | 2018-08-14 | 蔚来汽车有限公司 | Charging and discharging lithium battery test method and device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948662A (en) * | 1982-09-13 | 1984-03-19 | Nippon Telegr & Teleph Corp <Ntt> | Apparatus for testing charge and discharge |
| US5656919A (en) * | 1995-11-14 | 1997-08-12 | Cruising Equipment, Inc. | Accurate battery state-of-charge monitoring and indicating apparatus and method |
| US6121753A (en) * | 1997-01-23 | 2000-09-19 | Walker; Douglas W. | Apparatus and method for testing and indicating battery charge and functionality |
| CN1293371A (en) * | 1999-10-18 | 2001-05-02 | 福基科技股份有限公司 | Charge or discharge state indicator of battery for protable electronic products |
| CN1355586A (en) * | 2000-12-01 | 2002-06-26 | 神基科技股份有限公司 | Automatic test method and device for battery |
| WO2002052672A2 (en) * | 2000-12-26 | 2002-07-04 | Intelligent Battery Technology Limited | Storage battery with integrated detecton and indicating means |
| CN2625211Y (en) * | 2003-07-03 | 2004-07-14 | 刘瑞桂 | Real time monitor and acousto-optic alarm apparatus of car battery |
| JP2006140094A (en) * | 2004-11-15 | 2006-06-01 | Ntt Power & Building Facilities Inc | Control device of lithium ion battery, capacity calculating method, and computer program |
| CN202903979U (en) * | 2012-10-11 | 2013-04-24 | 江苏天鹏电源有限公司 | Charge and discharge detection device for lithium battery pack |
-
2012
- 2012-10-11 CN CN201210382978.XA patent/CN102890246B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948662A (en) * | 1982-09-13 | 1984-03-19 | Nippon Telegr & Teleph Corp <Ntt> | Apparatus for testing charge and discharge |
| US5656919A (en) * | 1995-11-14 | 1997-08-12 | Cruising Equipment, Inc. | Accurate battery state-of-charge monitoring and indicating apparatus and method |
| US6121753A (en) * | 1997-01-23 | 2000-09-19 | Walker; Douglas W. | Apparatus and method for testing and indicating battery charge and functionality |
| CN1293371A (en) * | 1999-10-18 | 2001-05-02 | 福基科技股份有限公司 | Charge or discharge state indicator of battery for protable electronic products |
| CN1355586A (en) * | 2000-12-01 | 2002-06-26 | 神基科技股份有限公司 | Automatic test method and device for battery |
| WO2002052672A2 (en) * | 2000-12-26 | 2002-07-04 | Intelligent Battery Technology Limited | Storage battery with integrated detecton and indicating means |
| CN2625211Y (en) * | 2003-07-03 | 2004-07-14 | 刘瑞桂 | Real time monitor and acousto-optic alarm apparatus of car battery |
| JP2006140094A (en) * | 2004-11-15 | 2006-06-01 | Ntt Power & Building Facilities Inc | Control device of lithium ion battery, capacity calculating method, and computer program |
| CN202903979U (en) * | 2012-10-11 | 2013-04-24 | 江苏天鹏电源有限公司 | Charge and discharge detection device for lithium battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102890246A (en) | 2013-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202033443U (en) | Multi-core finished product cable correcting device | |
| CN202903979U (en) | Charge and discharge detection device for lithium battery pack | |
| CN102890246B (en) | A kind of charge-discharge detection device of lithium battery pack | |
| CN102916232A (en) | Method and system for on-line maintenance of storage battery | |
| CN203595773U (en) | Fast detection device testing on-off of telephone wire with 7 cores | |
| CN204203271U (en) | Charger for mobile phone ATE (automatic test equipment) | |
| CN217901989U (en) | Power battery module sampling wire harness detection device | |
| CN203858316U (en) | Portable instrument for checking completed circuit, open circuit and short circuit condition of 5-core cable | |
| CN216144935U (en) | Battery box with reverse connection prompt and test circuit | |
| CN103149488A (en) | Battery defect test method and battery defect test device | |
| CN207964998U (en) | A kind of test device of li-ion cell protection system | |
| CN203690901U (en) | Constant current discharge detection device used for nickel-metal hydride battery | |
| CN103884997A (en) | Mobile power supply charging-discharging capacity testing system | |
| CN104237573A (en) | Automatic testing equipment for cellphone chargers | |
| CN205861867U (en) | A kind of lithium battery voltage combo device | |
| CN203455432U (en) | Universal optoelectronic coupler detection circuit | |
| CN106483474B (en) | Device for testing electric quantity indicator lamp of mobile power supply by using battery test cabinet | |
| CN202886561U (en) | Three-phase synchronization testing device for circuit breaker | |
| CN202177660U (en) | Voltage sampling circuit of battery pack | |
| CN203490339U (en) | Optoelectronic coupler fault testing device | |
| CN210294882U (en) | Tool for testing solar street lamp controller | |
| CN203688676U (en) | Discriminating circuit for photoelectric coupler | |
| CN203084062U (en) | Current tester specially used in photovoltaic junction box | |
| CN219675224U (en) | Special detection device of portable liquid level display lamp | |
| CN203929962U (en) | A kind of polarity calibration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |