CN102890246A - Charge-discharge detection device of lithium battery pack - Google Patents
Charge-discharge detection device of lithium battery pack Download PDFInfo
- Publication number
- CN102890246A CN102890246A CN201210382978XA CN201210382978A CN102890246A CN 102890246 A CN102890246 A CN 102890246A CN 201210382978X A CN201210382978X A CN 201210382978XA CN 201210382978 A CN201210382978 A CN 201210382978A CN 102890246 A CN102890246 A CN 102890246A
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- China
- Prior art keywords
- light emitting
- charge
- discharge
- emitting diode
- lithium battery
- 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.)
- Granted
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title abstract description 5
- 238000012360 testing method Methods 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims description 7
- 239000011449 brick Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The invention discloses a charge-discharge detection device of a lithium battery pack. The charge-discharge detection device comprises a base table and is characterized in that the base table is connected with a charge-discharge test device; the charge-discharge test device is connected with a light emitting device; furthermore, the charge-discharge test device comprises a charge test channel and a discharge test channel; the charge test channel comprises a voltage-current test time delayer and a time delay demodulator; the voltage-current test time delayer is connected with the light emitting device and a power suppler; the discharge test channel comprises a voltage-current test time delayer and a time delay demodulator; and the voltage-current test time delayers are respectively connected with the light emitting device and an electronic load. With the adoption of the light emitting device, the charge-discharge functions of the battery pack can be judged accurately, whether the battery pack is qualified or not can be reflected visually, a green lamp is lightened if the battery pack is qualified, otherwise a red lamp is lightened, so that the condition is displayed simply and clearly, the inaccuracy in artificial judgment is avoided, and the working efficiency is greatly improved.
Description
Technical field
The invention belongs to charge/discharge detection instrument device field, specifically, relate to a kind of lithium battery battery bag and discharge and recharge pick-up unit.
Background technology
Lead-acid battery is widely used in various field at present, but compare with lithium battery, lead-acid battery is because cycle life is shorter, energy density is lower, and plumbous or a kind of heavy metal that very easily causes environmental pollution, lead-acid battery be faced with progressively do not had heavy metal pollution the trend that progressively substitutes of lithium battery.
General lithium battery battery bag discharges and recharges that to detect be to realize by power supply and load in the traditional detection process, whether need to have electric current to pass through by manual observation power supply and load, judge that with this can power brick discharge and recharge, this mode efficient be low, and easily mistakes and omissions inspection causes unacceptable product to flow out.Whether manual observation power supply and load have electric current to pass through, and judge that with this can power brick discharge and recharge, and this mode efficient 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 a kind of lithium battery battery bag of succinctly, efficiently and effectively avoiding mistakes and omissions to examine simple in structure, method and discharge and recharge pick-up unit.
For addressing the above problem, the technical solution adopted in the present invention is:
A kind of lithium battery battery bag discharges and recharges pick-up unit, comprises base station, and 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.
Further say:
Described charging measurement passage comprises electric current and voltage test chronotron and the time-delay detuner that is connected with base station, and electric current and voltage test chronotron connects respectively light-emitting device and power supply unit.
Further say:
Described discharge test passage comprises electric current and voltage test chronotron and time-delay detuner, and electric current and voltage test chronotron connects respectively light-emitting device and electronic load.
Further say:
The light emitting diode driving that described light-emitting device comprises light emitting diode and is connected with light emitting diode.
Described light emitting diode drives and connects respectively two electric current and voltage test chronotrons.
The number of described light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color.
Further say:
Light emitting diode for glowing of described two light emitting diodes, another is the light emitting diode of green light.
Owing to adopted technique scheme, compared with prior art, the present invention includes base station, charge-discharge testing device and light-emitting device, can judge accurately the charging/discharging function of power brick by light-emitting device.Simultaneously, 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 has avoided the inaccuracy of artificial judgement, and has improved greatly work efficiency in actual mechanical process.
The invention will be further described below in conjunction with the drawings and specific embodiments simultaneously.
Description of drawings
Fig. 1 is the Facad structure synoptic diagram of an embodiment of the present invention;
Among the figure: the 1-power supply unit; The 2-electronic load; 3-electric current and voltage test chronotron; The 4-detuner of delaying time; The 5-light emitting diode drives; The 6-light emitting diode; The 7-base station.
Embodiment
Embodiment:
As shown in Figure 1, a kind of lithium battery battery bag discharges and recharges pick-up unit, 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.The charging measurement passage comprises electric current and voltage test chronotron 3 and the time-delay detuner 4 that is connected with base station 7, and electric current and voltage test chronotron 3 connects respectively light-emitting device and power supply unit 1.The discharge test passage comprises electric current and voltage test chronotron 3 and time-delay detuner 4, and electric current and voltage test chronotron 3 connects respectively light-emitting device and electronic load 2.
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 and connects respectively two electric current and voltage test chronotrons 3.
In order to guarantee observing effect, the number of light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color.Light emitting diode for glowing of described two light emitting diodes, another is the light emitting diode of green light.
During use, the power brick that required charging is detected is positioned over base station 7 and connects charging terminal, and opening power supply 1, operated by rotary motion electric current are 1A, and voltage is 4.2V.Described power brick string number, detect electric current and voltage by the test of the charging voltage and current in charging measurement passage chronotron 3 this moment, isolate red color difference signal and blue difference signal by coupled time-delay detuner 4 again, drive 5 by light emitting diode at last and show light emitting diode 6.
During use, the power brick of required discharge examination is positioned over base station and connects the discharge terminal, open electronic load 2, the operated by rotary motion electric current is 5A, detect electric current and voltage by the sparking voltage testing current chronotron 3 in the discharge test passage this moment, isolate red color difference signal and blue difference signal by coupled time-delay detuner 4 again, drive 5 by light emitting diode at last and show light emitting diode 6.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making 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 (8)
1. a lithium battery battery bag discharges and recharges pick-up unit, comprises base station, and 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.
2. the lithium battery battery bag described in according to claim 1 discharges and recharges pick-up unit, and it is characterized in that: described charge-discharge testing device comprises charging measurement passage and discharge test passage.
3. the lithium battery battery bag described in according to claim 2 discharges and recharges pick-up unit, it is characterized in that: described charging measurement passage comprises electric current and voltage test chronotron and the time-delay detuner that is connected with base station, and electric current and voltage test chronotron connects respectively light-emitting device and power supply unit.
According to claim 2 or the lithium battery battery bag described in 3 discharge and recharge pick-up unit, it is characterized in that: described discharge test passage comprises electric current and voltage test chronotron and time-delay detuner, and electric current and voltage test chronotron connects respectively light-emitting device and electronic load.
5. the lithium battery battery bag described in according to claim 4 discharges and recharges pick-up unit, it is characterized in that: described light-emitting device comprises light emitting diode and the light emitting diode that is connected with light emitting diode drives.
6. the lithium battery battery bag described in according to claim 5 discharges and recharges pick-up unit, it is characterized in that: described light emitting diode drives and connects respectively two electric current and voltages test chronotrons.
7. the lithium battery battery bag described in according to claim 5 discharges and recharges pick-up unit, and it is characterized in that: the number of described light emitting diode is two, and two light emitting diodes are the different light emitting diode of glow color.
8. the lithium battery battery bag described in according to claim 7 discharges and recharges pick-up unit, it is characterized in that: light emitting diode for glowing of described two light emitting diodes, 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 true CN102890246A (en) | 2013-01-23 |
| CN102890246B CN102890246B (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210382978.XA Expired - Fee Related 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532149A (en) * | 2016-11-22 | 2017-03-22 | 深圳市清深科技有限公司 | Hybrid battery control system |
| WO2019085833A1 (en) * | 2017-10-30 | 2019-05-09 | 蔚来汽车有限公司 | Method and apparatus for testing charging and discharging of lithium battery |
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 not_active Expired - Fee Related
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532149A (en) * | 2016-11-22 | 2017-03-22 | 深圳市清深科技有限公司 | Hybrid battery control system |
| WO2019085833A1 (en) * | 2017-10-30 | 2019-05-09 | 蔚来汽车有限公司 | Method and apparatus for testing charging and discharging of lithium battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102890246B (en) | 2015-07-29 |
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Granted publication date: 20150729 |