CN107946680A - Lithium battery group based on self-shield remote alarms - Google Patents
Lithium battery group based on self-shield remote alarms Download PDFInfo
- Publication number
- CN107946680A CN107946680A CN201711272173.9A CN201711272173A CN107946680A CN 107946680 A CN107946680 A CN 107946680A CN 201711272173 A CN201711272173 A CN 201711272173A CN 107946680 A CN107946680 A CN 107946680A
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- China
- Prior art keywords
- lithium battery
- battery group
- circuit
- self
- temperature
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to lithium battery group manufacturing technology field, specifically a kind of lithium battery group based on self-shield remote alarms, it is characterized in that housing is externally provided with cell monitors, the cell monitors include controller, vibration information Acquisition Circuit, vibrating sensor, temperature collection circuit, humidity collection circuit, temperature sensor, humidity sensor, audible-visual annunciator, wireless communication module, wherein controller respectively with vibration information Acquisition Circuit, temperature collection circuit, humidity collection circuit, audible-visual annunciator, control circuit on wireless communication module and pcb board is connected, the present invention is compared with prior art, lithium battery group local environment can be monitored, when lithium battery group occurs to be collided, overheat, the problems such as water inlet, can realize self-shield power-off and remote alarms.
Description
Technical field：
The present invention relates to lithium battery group manufacturing technology field, specifically one kind can to lithium battery group local environment into
Row monitoring, when lithium battery group occurs to be collided, overheats, intake the problems such as can realize the bases of self-shield power-off and remote alarms
In the lithium battery group of self-shield remote alarms.
Background technology：
Energy density is high, cruising ability is strong because having the advantages that to store for lithium battery, be widely used with digital product, closely
Phase, lithium battery group are applied to the energy storage in electric vehicle and power station.Traditional lithium battery group is generally by housing, battery
Group, battery protecting plate composition, battery protecting plate is equipped with overcurrent or overvoltage crowbar, for preventing battery because of electric current, voltage
It is excessive to be damaged；And in actual use, except overvoltage, overcurrent be easy to cause cell damage, the destruction or water inlet of external force or
Overheat, it is easy to cause lithium battery to be damaged or even explode, in the place such as electric vehicle and power station in application, more needing
To avoid the above situation as far as possible.
The content of the invention：
The present invention is directed to shortcoming and defect existing in the prior art, it is proposed that one kind can be to lithium battery group local environment
Be monitored, when lithium battery group occurs to be collided, overheats, intake the problems such as can realize self-shield power-off and remote alarms
Lithium battery group based on self-shield remote alarms.
The present invention is reached by following measures：
A kind of lithium battery group based on self-shield remote alarming device, equipped with housing, battery pack and PCB are equipped with housing
Plate, the pcb board are equipped with the control circuit being connected with lithium battery group, it is characterised in that and housing is externally provided with cell monitors,
The cell monitors include controller, vibration information Acquisition Circuit, vibrating sensor, temperature collection circuit, humidity collection electricity
Road, temperature sensor, humidity sensor, audible-visual annunciator, wireless communication module, wherein controller are gathered with vibration information respectively
Control circuit phase on circuit, temperature collection circuit, humidity collection circuit, audible-visual annunciator, wireless communication module and pcb board
Connection, the output terminal of vibrating sensor are connected with vibration information Acquisition Circuit, and temperature collection circuit is connected with temperature sensor
Connect, humidity collection circuit is connected with humidity sensor.
Radio communication circuit of the present invention uses WIFI module or bluetooth communication or 4G/GPRS communication modules, uses
Exterior host computer or remote-control system is uploaded in the data for gathering cell monitors to be handled.
Humidity sensor of the present invention includes at least two, and one is located at hull outside, another is located at enclosure interior,
It is correspondingly provided with two-way humidity collection circuit at the same time.
Temperature sensor of the present invention includes at least two, and one is located at hull outside, another is located at enclosure interior,
It is correspondingly provided with two-way temperature collection circuit at the same time.
The present invention is additionally provided with the microswitch being connected with lithium battery group charge and discharge electrical interface, the control terminal of microswitch and control
Device processed is connected, and when vibration, temperature or humidity exceed alarm threshold value, controller control microswitch disconnects, and stops lithium battery group
Charge/discharge operation, avoids damage lithium battery group and external electric equipment.
In the use of the present invention, the control circuit on pcb board includes the current foldback circuit of lithium battery group, overvoltage protection electricity
Road, the carry out charge/discharge operation that protection lithium battery group is stablized in home, external cell monitor gather lithium battery in real time
Temperature, humidity and the vibration data of group local environment, and be uploaded to exterior host computer or remote-control system and carry out at analysis
Reason, handling result are issued to cell monitors, when temperature, humidity or vibration data exceed alarm threshold value, cell monitors triggering
Alarm, audible-visual annunciator send alarm signal and cut off the charge-discharge circuit of lithium battery group.
Compared with prior art, the present invention lithium battery group local environment can be monitored, when quilt occurs for lithium battery group
The problems such as collision, overheat, water inlet, can realize self-shield power-off and remote alarms.
Brief description of the drawings：
Attached drawing 1 is the structure diagram of the present invention.
Reference numeral：Housing 1, battery pack 2, pcb board 3, cell monitors 4, controller 5, vibration information Acquisition Circuit 6,
Vibrating sensor 7, temperature collection circuit 8, humidity collection circuit 9, temperature sensor 10, humidity sensor 11, audible-visual annunciator
12nd, wireless communication module 13, microswitch 14.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in drawings, the present invention proposes a kind of lithium battery group based on self-shield remote alarming device, equipped with housing
1, housing 1 is interior to be equipped with battery pack 2 and pcb board 3, and the pcb board 3 is equipped with the control circuit being connected with lithium battery group, it is special
Sign is that housing 1 is externally provided with cell monitors 4, and the cell monitors 4 include controller 5, vibration information Acquisition Circuit 6, shake
Dynamic sensor 7, temperature collection circuit 8, humidity collection circuit 9, temperature sensor 10, humidity sensor 11, audible-visual annunciator 12,
Wireless communication module 13, wherein controller 5 respectively with vibration information Acquisition Circuit 6, temperature collection circuit 8, humidity collection circuit
9th, the control circuit on audible-visual annunciator 12, wireless communication module 13 and pcb board 3 is connected, the output terminal of vibrating sensor 7
Be connected with vibration information Acquisition Circuit 6, temperature collection circuit 8 is connected with temperature sensor 10, humidity collection circuit 9 with it is wet
Degree sensor 11 is connected.
Radio communication circuit 13 of the present invention uses WIFI module or bluetooth communication or 4G/GPRS communication modules,
Data for cell monitors to be gathered are uploaded to exterior host computer or remote-control system and are handled.
Humidity sensor 11 of the present invention includes at least two, and one is located at hull outside, another is located in housing
Portion, while it is correspondingly provided with two-way humidity collection circuit.
Temperature sensor 10 of the present invention includes at least two, and one is located at hull outside, another is located in housing
Portion, while it is correspondingly provided with two-way temperature collection circuit.
The present invention is additionally provided with the microswitch 14 being connected with lithium battery group charge and discharge electrical interface, the control terminal of microswitch 14
It is connected with controller, when vibration, temperature or humidity exceed alarm threshold value, controller control microswitch disconnects, and stops lithium electricity
Pond group charge/discharge operation, avoids damage lithium battery group and external electric equipment.
In the use of the present invention, the control circuit on pcb board includes the current foldback circuit of lithium battery group, overvoltage protection electricity
Road, the carry out charge/discharge operation that protection lithium battery group is stablized in home, external cell monitor gather lithium battery in real time
Temperature, humidity and the vibration data of group local environment, and be uploaded to exterior host computer or remote-control system and carry out at analysis
Reason, handling result are issued to cell monitors, when temperature, humidity or vibration data exceed alarm threshold value, cell monitors triggering
Alarm, audible-visual annunciator send alarm signal and cut off the charge-discharge circuit of lithium battery group.
Compared with prior art, the present invention lithium battery group local environment can be monitored, when quilt occurs for lithium battery group
The problems such as collision, overheat, water inlet, can realize self-shield power-off and remote alarms.
Claims (5)
1. a kind of lithium battery group based on self-shield remote alarming device, equipped with housing, battery pack and pcb board are equipped with housing,
The pcb board is equipped with the control circuit being connected with lithium battery group, it is characterised in that housing is externally provided with cell monitors, described
Cell monitors include controller, vibration information Acquisition Circuit, vibrating sensor, temperature collection circuit, humidity collection circuit, temperature
Spend sensor, humidity sensor, audible-visual annunciator, wireless communication module, wherein controller respectively with vibration information Acquisition Circuit,
Control circuit on temperature collection circuit, humidity collection circuit, audible-visual annunciator, wireless communication module and pcb board is connected,
The output terminal of vibrating sensor is connected with vibration information Acquisition Circuit, and temperature collection circuit is connected with temperature sensor, wet
Degree Acquisition Circuit is connected with humidity sensor.
2. a kind of lithium battery group based on self-shield remote alarming device according to claim 1, it is characterised in that described
Radio communication circuit uses WIFI module or bluetooth communication or 4G/GPRS communication modules.
3. a kind of lithium battery group based on self-shield remote alarming device according to claim 1, it is characterised in that described
Humidity sensor includes at least two, and one is located at hull outside, another is located at enclosure interior, while it is wet to be correspondingly provided with two-way
Spend Acquisition Circuit.
4. a kind of lithium battery group based on self-shield remote alarming device according to claim 1, it is characterised in that described
Temperature sensor includes at least two, and one is located at hull outside, another is located at enclosure interior, while is correspondingly provided with two-way temperature
Spend Acquisition Circuit.
5. a kind of lithium battery group based on self-shield remote alarming device according to claim 1, it is characterised in that also set
Have the microswitch being connected with lithium battery group charge and discharge electrical interface, the control terminal of microswitch is connected with controller, when vibration,
Temperature or humidity exceed alarm threshold value, and controller control microswitch disconnects, stops lithium battery group charge/discharge operation, avoid damaging
Lithium battery group and external electric equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272173.9A CN107946680A (en) | 2017-12-06 | 2017-12-06 | Lithium battery group based on self-shield remote alarms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272173.9A CN107946680A (en) | 2017-12-06 | 2017-12-06 | Lithium battery group based on self-shield remote alarms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946680A true CN107946680A (en) | 2018-04-20 |
Family
ID=61944901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711272173.9A Pending CN107946680A (en) | 2017-12-06 | 2017-12-06 | Lithium battery group based on self-shield remote alarms |
Country Status (1)
| Country | Link |
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| CN (1) | CN107946680A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240727A (en) * | 2017-05-24 | 2017-10-10 | 赛特威尔电子股份有限公司 | battery unit |
| CN108909480A (en) * | 2018-06-27 | 2018-11-30 | 长航集团芜湖江东船厂有限公司 | Ship charging pile |
| CN109946737A (en) * | 2019-04-04 | 2019-06-28 | 杭州电力设备制造有限公司 | A kind of optimization packet configuration method and device of distributed generation resource and micro-capacitance sensor |
| CN111916858A (en) * | 2019-05-10 | 2020-11-10 | 安德烈·斯蒂尔股份两合公司 | Battery pack and processing system |
| CN112918256A (en) * | 2021-03-31 | 2021-06-08 | 江西江铃集团新能源汽车有限公司 | Lithium battery pack collision control method and system |
| CN113256844A (en) * | 2021-05-28 | 2021-08-13 | 兰州职业技术学院 | Intelligent networking automobile detection device |
| CN114812684A (en) * | 2022-04-29 | 2022-07-29 | 东风时代(武汉)电池系统有限公司 | Method and system for monitoring internal humidity of power battery system |
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| CN204809856U (en) * | 2015-06-09 | 2015-11-25 | 安徽师范大学 | Low -power consumption lithium battery protection device |
| CN205791595U (en) * | 2016-05-18 | 2016-12-07 | 安徽师范大学 | There is the lithium battery group of integrated pipe Ore-controlling Role |
| US20170092993A1 (en) * | 2013-03-15 | 2017-03-30 | Elwha Llc | Battery damage indicator |
| CN107276186A (en) * | 2017-08-11 | 2017-10-20 | 安徽华凯新能源科技有限公司 | The Vehicular charger that isolated charging curve is changed |
| CN206650144U (en) * | 2017-04-27 | 2017-11-17 | 浙江壹舸能源有限公司 | BMS battery communication management systems |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170092993A1 (en) * | 2013-03-15 | 2017-03-30 | Elwha Llc | Battery damage indicator |
| CN204809856U (en) * | 2015-06-09 | 2015-11-25 | 安徽师范大学 | Low -power consumption lithium battery protection device |
| CN205791595U (en) * | 2016-05-18 | 2016-12-07 | 安徽师范大学 | There is the lithium battery group of integrated pipe Ore-controlling Role |
| CN206650144U (en) * | 2017-04-27 | 2017-11-17 | 浙江壹舸能源有限公司 | BMS battery communication management systems |
| CN107276186A (en) * | 2017-08-11 | 2017-10-20 | 安徽华凯新能源科技有限公司 | The Vehicular charger that isolated charging curve is changed |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240727A (en) * | 2017-05-24 | 2017-10-10 | 赛特威尔电子股份有限公司 | battery unit |
| CN108909480A (en) * | 2018-06-27 | 2018-11-30 | 长航集团芜湖江东船厂有限公司 | Ship charging pile |
| CN109946737A (en) * | 2019-04-04 | 2019-06-28 | 杭州电力设备制造有限公司 | A kind of optimization packet configuration method and device of distributed generation resource and micro-capacitance sensor |
| CN111916858A (en) * | 2019-05-10 | 2020-11-10 | 安德烈·斯蒂尔股份两合公司 | Battery pack and processing system |
| EP3736872A1 (en) * | 2019-05-10 | 2020-11-11 | Andreas Stihl AG & Co. KG | Battery pack and processing system |
| CN112918256A (en) * | 2021-03-31 | 2021-06-08 | 江西江铃集团新能源汽车有限公司 | Lithium battery pack collision control method and system |
| CN113256844A (en) * | 2021-05-28 | 2021-08-13 | 兰州职业技术学院 | Intelligent networking automobile detection device |
| CN113256844B (en) * | 2021-05-28 | 2022-03-18 | 兰州职业技术学院 | Intelligent networking automobile detection device |
| CN114812684A (en) * | 2022-04-29 | 2022-07-29 | 东风时代(武汉)电池系统有限公司 | Method and system for monitoring internal humidity of power battery system |
| CN114812684B (en) * | 2022-04-29 | 2024-01-30 | 东风时代(武汉)电池系统有限公司 | Method and system for monitoring internal humidity of power battery system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180420 |