CN107231030A - The new safe lithium battery group reminded online - Google Patents
The new safe lithium battery group reminded online Download PDFInfo
- Publication number
- CN107231030A CN107231030A CN201710684788.6A CN201710684788A CN107231030A CN 107231030 A CN107231030 A CN 107231030A CN 201710684788 A CN201710684788 A CN 201710684788A CN 107231030 A CN107231030 A CN 107231030A
- Authority
- CN
- China
- Prior art keywords
- circuit
- module
- lithium battery
- reminded
- battery group
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The present invention relates to lithium battery group charge and discharge electro-technical field, the high new safe lithium battery group reminded online of specifically a kind of working stability, charge efficiency, provided with housing, deformation component fixing hole is opened up on housing, elastic membrane is fixed on deformation component fixing hole, housing is made of the good metal material of thermal conductivity, and housing exterior walls are provided with radiating fin and radiator fan, and housing is provided with waterproof vent valve and explosion-proof plug；It is characterized in that provided with charged state acquisition module, being electrically charged device control module and communication module, it is additionally provided with charging circuit, controller, charging inlet state detection circuit, charging inlet connection status is detected by charging inlet state detection circuit in real time, in notconnect state, even if control relay disconnects charging circuit, charger is stopped charging, prevent from long-term standby causing high energy consumption.
Description
Technical field：
The present invention relates to lithium battery group charge and discharge electro-technical field, specifically a kind of working stability, charge efficiency are high
The new safe lithium battery group reminded online.
Background technology：
Electri forklift is as a kind of conventional logistics haulage equipment, using widely.With the progress of battery technology, more
Carry out more electri forklifts and use ferric phosphate lithium cell as energy storage component.Ferric phosphate lithium cell has many lead-acid batteries not look forward to
And advantage：Material environment friendly is unleaded, charge and discharge cycles number of times length, energy density are big and rate of charge is big etc., thus need to
Electri forklift configures high-power quick charger.
Every kind of battery has the charge characteristic of oneself, so a large amount of charging equipments, which are an equipment, is equipped with a charging
Device, distinct device can not be charged with same charger, trace it to its cause be because distinct device employ different charging voltages and
Charging current (such as different model mobile phone charging voltage is 4.4V and 5V respectively), i.e., charging curve is inconsistent, to charge by force,
Equipment can be damaged.When electronic equipment is eliminated, charging equipment is also eliminated and generates substantial amounts of waste therewith.
The content of the invention：
The present invention is for shortcoming and defect present in prior art, it is proposed that a kind of working stability, charge efficiency are high
The new safe lithium battery group reminded online.
The present invention can be reached by following measures：
A kind of new safe lithium battery group reminded online, provided with housing, opens up deformation component fixing hole on housing, elasticity
Film is fixed on deformation component fixing hole, and housing is made of the good metal material of thermal conductivity, and housing exterior walls are provided with heat radiating fin
Piece and radiator fan, housing are provided with waterproof vent valve and explosion-proof plug；It is characterized in that provided with charged state acquisition module, quilt
Charging equipment control module and communication module, charged state acquisition module are connected with battery pack to be charged, are electrically charged equipment control
Module is connected with charged state acquisition module, and communication module is connected with being electrically charged device control module, and communication module is wifi moulds
Block, bluetooth module, CAN or usb data interaction modules；It is additionally provided with charging circuit, controller, charging inlet state
Detect circuit.
Charging inlet state detection circuit of the present invention includes charging inlet, A.C. contactor, detection module, wherein examining
Survey module to be connected with charging inlet, and control is output control signals to according to the connection status of charging inlet and battery to be charged
Device；Controller controls A.C. contactor on/off charger ac circuit according to the control signal；Detection module also with from
Protection circuit is connected.
Self-protection circuit of the present invention automatically adjusts including power transformer, rectification circuit, voltage, reversed protection electricity
Road, sufficient automatic power-off circuit, wherein power transformer are connected with rectification circuit, the output end of rectification circuit respectively with it is reversed
Protection circuit, sufficient automatic power-off circuit are connected；
Voltage auto-adjusting circuit of the present invention by diode D3, electric capacity C1 and diode D1, D2 and triode G1, after
The loop of electrical equipment J1 compositions.
Reversed protection circuit of the present invention by triode G2, relay J3 and resistance R3 distinguish connecting valve K3, K4 and
K5、K6。
Sufficient automatic power-off circuit of the present invention it is main by relay J2, triode G3, diode D6 and resistance R4,
R5, R6 constitute loop.
Charging inlet of the present invention includes connection and confirms end, and the detection module confirms end connection with the connection；Institute
Stating detection module includes first resistor and second resistance, and described first resistor one end is grounded, and the other end is through second resistance and outside
Dc source is connected, and the common port of the first resistor and second resistance is connected to the connection and confirms end.
Present invention additionally comprises a relay for being used to control A.C. contactor on/off, the input of the relay
End one end is connected with control module, and another input is connected with external dc power, and the controller output signal controls relay
Device.
The present invention by charged state acquisition module, be electrically charged device control module and communication module and obtain charging equipment
Work in every parameter, checked with the charging curve that controller locally writes in advance, find meet charging equipment work
The charging curve of parameter, is charged；In addition, detecting that charging inlet connects shape in real time by charging inlet state detection circuit
State, in notconnect state, even if control relay disconnects charging circuit, makes charger stop charging, prevents standby for a long time make
Into high energy consumption.
Brief description of the drawings：
Accompanying drawing 1 is the structured flowchart of the present invention.
Reference：Charged state acquisition module 1, be electrically charged device control module 2, communication module 3, charging circuit 4, control
Device 5 processed, charging inlet state detection circuit 6.
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 new safe lithium battery group reminded online, provided with housing, on housing
Deformation component fixing hole is opened up, elastic membrane is fixed on deformation component fixing hole, housing is using the good metal material system of thermal conductivity
Into housing exterior walls are provided with radiating fin and radiator fan, and housing is provided with waterproof vent valve and explosion-proof plug；It is characterized in that
Provided with charged state acquisition module 1, be electrically charged device control module 2 and communication module 3, charged state acquisition module with it is to be charged
Battery pack is connected, and is electrically charged device control module and is connected with charged state acquisition module, and communication module is with being electrically charged equipment control
Module is connected, and communication module is wifi module, bluetooth module, CAN or usb data interaction modules；It is additionally provided with and fills
Circuit 4, controller 5, charging inlet state detection circuit 6.
Charging inlet state detection circuit of the present invention includes charging inlet, A.C. contactor, detection module, wherein examining
Survey module to be connected with charging inlet, and control is output control signals to according to the connection status of charging inlet and battery to be charged
Device；Controller controls A.C. contactor on/off charger ac circuit according to the control signal；Detection module also with from
Protection circuit is connected.
Self-protection circuit of the present invention automatically adjusts including power transformer, rectification circuit, voltage, reversed protection electricity
Road, sufficient automatic power-off circuit, wherein power transformer are connected with rectification circuit, the output end of rectification circuit respectively with it is reversed
Protection circuit, sufficient automatic power-off circuit are connected；
Voltage auto-adjusting circuit of the present invention by diode D3, electric capacity C1 and diode D1, D2 and triode G1, after
The loop of electrical equipment J1 compositions.
Reversed protection circuit of the present invention by triode G2, relay J3 and resistance R3 distinguish connecting valve K3, K4 and
K5、K6。
Sufficient automatic power-off circuit of the present invention it is main by relay J2, triode G3, diode D6 and resistance R4,
R5, R6 constitute loop.
Charging inlet of the present invention includes connection and confirms end, and the detection module confirms end connection with the connection；Institute
Stating detection module includes first resistor and second resistance, and described first resistor one end is grounded, and the other end is through second resistance and outside
Dc source is connected, and the common port of the first resistor and second resistance is connected to the connection and confirms end.
Present invention additionally comprises a relay for being used to control A.C. contactor on/off, the input of the relay
End one end is connected with control module, and another input is connected with external dc power, and the controller output signal controls relay
Device.
The present invention by charged state acquisition module, be electrically charged device control module and communication module and obtain charging equipment
Work in every parameter, checked with the charging curve that controller locally writes in advance, find meet charging equipment work
The charging curve of parameter, is charged；In addition, detecting that charging inlet connects shape in real time by charging inlet state detection circuit
State, in notconnect state, even if control relay disconnects charging circuit, makes charger stop charging, prevents standby for a long time make
Into high energy consumption.
Claims (8)
1. a kind of new safe lithium battery group reminded online, provided with housing, opens up deformation component fixing hole, elastic membrane on housing
It is fixed on deformation component fixing hole, housing is made of the good metal material of thermal conductivity, and housing exterior walls are provided with radiating fin
And radiator fan, housing is provided with waterproof vent valve and explosion-proof plug；It is characterized in that provided with charged state acquisition module, being filled
Electric equipment control module and communication module, charged state acquisition module are connected with battery pack to be charged, are electrically charged equipment control mould
Block is connected with charged state acquisition module, and communication module is connected with being electrically charged device control module, communication module be wifi module,
Bluetooth module, CAN or usb data interaction modules；It is additionally provided with charging circuit, controller, the inspection of charging inlet state
Slowdown monitoring circuit.
2. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the charging
Mouth state detection circuit includes charging inlet, A.C. contactor, detection module, and wherein detection module is connected with charging inlet, and
Controller is output control signals to according to the connection status of charging inlet and battery to be charged；Controller is according to the control signal
Control A.C. contactor on/off charger ac circuit；Detection module is also connected with self-protection circuit.
3. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the self-shield
Circuit is automatically adjusted including power transformer, rectification circuit, voltage, reversed protection circuit, sufficient automatic power-off circuit, wherein electricity
Source transformer is connected with rectification circuit, the output end of rectification circuit respectively with reversed protection circuit, sufficient automatic power-off circuit
It is connected.
4. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the voltage is certainly
The loop that dynamic regulation circuit is made up of diode D3, electric capacity C1 and diode D1, D2 and triode G1, relay J 1.
5. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the reversed guarantor
Protection circuit distinguishes connecting valve K3, K4 and K5, K6 by triode G2, relay J3 and resistance R3.
6. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the abundance is certainly
Dynamic power-down circuit mainly constitutes loop by relay J2, triode G3, diode D6 and resistance R4, R5, R6.
7. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that the charging
Mouth includes connection and confirms end, and the detection module confirms end connection with described connect；The detection module include first resistor and
Second resistance, first resistor one end ground connection, the other end is connected through second resistance with external dc power, the first resistor
The connection, which is connected to, with the common port of second resistance confirms end.
8. a kind of new safe lithium battery group reminded online according to claim 1, it is characterised in that also including one
For the relay for controlling A.C. contactor to turn on/off, input one end of the relay is connected with control module, another
Input is connected with external dc power, the controller output signal control relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684788.6A CN107231030A (en) | 2017-08-11 | 2017-08-11 | The new safe lithium battery group reminded online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684788.6A CN107231030A (en) | 2017-08-11 | 2017-08-11 | The new safe lithium battery group reminded online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107231030A true CN107231030A (en) | 2017-10-03 |
Family
ID=59958259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710684788.6A Pending CN107231030A (en) | 2017-08-11 | 2017-08-11 | The new safe lithium battery group reminded online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107231030A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800176A (en) * | 2017-12-07 | 2018-03-13 | 合肥国盛电池科技有限公司 | The lithium battery management system changed based on charging curve |
| CN107910917A (en) * | 2017-12-04 | 2018-04-13 | 合肥国盛电池科技有限公司 | Environment protection vehicular preventing bursting charging motor device |
| CN107933357A (en) * | 2017-12-07 | 2018-04-20 | 合肥国盛电池科技有限公司 | Novel power battery group charging control device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454967Y (en) * | 2000-12-06 | 2001-10-17 | 谭广利 | Autoamtic-protection charging machine |
| CN102142704A (en) * | 2011-03-25 | 2011-08-03 | 河南电力试验研究院 | Charger monitor and online charger monitoring device |
| CN103269112A (en) * | 2013-03-26 | 2013-08-28 | 苏州圆芯光机电科技有限公司 | Core of inverter-type anti-explosion charger |
| CN204425018U (en) * | 2015-01-26 | 2015-06-24 | 比亚迪股份有限公司 | Electri forklift and the charging system for electri forklift |
-
2017
- 2017-08-11 CN CN201710684788.6A patent/CN107231030A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454967Y (en) * | 2000-12-06 | 2001-10-17 | 谭广利 | Autoamtic-protection charging machine |
| CN102142704A (en) * | 2011-03-25 | 2011-08-03 | 河南电力试验研究院 | Charger monitor and online charger monitoring device |
| CN103269112A (en) * | 2013-03-26 | 2013-08-28 | 苏州圆芯光机电科技有限公司 | Core of inverter-type anti-explosion charger |
| CN204425018U (en) * | 2015-01-26 | 2015-06-24 | 比亚迪股份有限公司 | Electri forklift and the charging system for electri forklift |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910917A (en) * | 2017-12-04 | 2018-04-13 | 合肥国盛电池科技有限公司 | Environment protection vehicular preventing bursting charging motor device |
| CN107800176A (en) * | 2017-12-07 | 2018-03-13 | 合肥国盛电池科技有限公司 | The lithium battery management system changed based on charging curve |
| CN107933357A (en) * | 2017-12-07 | 2018-04-20 | 合肥国盛电池科技有限公司 | Novel power battery group charging control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171003 |