CN107425573A - Series-connected cell balanced charging device - Google Patents
Series-connected cell balanced charging device Download PDFInfo
- Publication number
- CN107425573A CN107425573A CN201710723286.XA CN201710723286A CN107425573A CN 107425573 A CN107425573 A CN 107425573A CN 201710723286 A CN201710723286 A CN 201710723286A CN 107425573 A CN107425573 A CN 107425573A
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- CN
- China
- Prior art keywords
- series
- connected cell
- battery
- core
- charging device
- 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
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
Abstract
The present invention relates to a kind of series-connected cell balanced charging device, belong to power electronics correlative technology field, the present invention includes single battery, shell, monoblock battery, series-connected cell, line, 3 core socket six is most of, described single battery series connection loads shell, it is assembled into monoblock battery, in described series-connected cell, every 2 monolithic series-connected cell line connects 3 core sockets, after the connection of 3 core sockets, Charger (portable round) inserts 3 core sockets, to series-connected cell equalizaing charge, efficiently solve the unbalanced problem of current series-connected cell charging, extend series-connected cell service life, series-connected cell power is big.
Description
Technical field
The present invention relates to a kind of series-connected cell balanced charging device, and it belongs to power electronics correlative technology field.
Background technology
Existing charging technique, due to processing and manufacturing single battery when, manufacture be machined with error, single battery capacity, voltage
Inconsistent, when assembling monoblock battery, single battery does not screen, and during charging, series-connected cell charging current is equal, that low section of voltage
Battery does not have unwanted currents supplement, and after frequent discharge and recharge, that low batteries internal resistance of voltage is raised quickly, and monoblock battery is scrapped,
Series-connected cell service life is short, and series-connected cell power is small, restricts series-connected cell development.
Therefore, many schemes were proposed for the charging of current series-connected cell is unbalanced, but effect is bad.
The content of the invention
Sign in defects in the prior art, the invention aims to provide a kind of series-connected cell equilibrium simple in construction to fill
Electric installation, the device series-connected cell equalizaing charge, series-connected cell service life length, series-connected cell power are big.
To achieve the above object, the technology used in the present invention solution;
Series-connected cell balanced charging device, including single battery, shell, monoblock battery, series-connected cell, line, 3 core sockets
Six is most of, it is characterised in that;More than 3 sections 12 sections are following to load shell, group through screening the consistent single battery series connection of capacity, voltage
Dress up monoblock battery, in series-connected cell, 3 lines of every 2 monolithic series-connected cell connect 13 core socket, after the connection of 3 core sockets, fill
Appliance plug inserts 3 core sockets to series-connected cell equalizaing charge.
Described monoblock battery;It is outer to load below more than 3 sections 12 sections through screening capacity, the consistent single battery series winding of voltage
Shell, it is assembled into monoblock battery.
In described series-connected cell, 3 lines of every 2 monolithic series-connected cell connect 13 core socket.
After such scheme, and existing series-connected cell charge ratio, the invention has the advantages that;
The present invention includes:Single battery, shell, monoblock battery, series-connected cell, line, 3 core socket six are most of, and described 3
The following single battery consistent through screening capacity, voltage of more than section 12 sections, series connection load shell and are assembled into monoblock battery, the string
Join in battery, 3 lines of every 2 monolithic series-connected cell connect 13 core socket, and after the connection of 3 core sockets, Charger (portable round) inserts 3 cores
Socket is to series-connected cell equalizaing charge, beneficial effect;Series-connected cell equalizaing charge, series-connected cell service life length, series electrical
Pond power is big.
Brief description of the drawings
Fig. 1 is circuit theory schematic diagram of the present invention
Embodiment
The embodiment of the present invention is illustrated with reference to Fig. 1.
Series-connected cell balanced charging device, including single battery, shell, monoblock battery, series-connected cell, line, 3 core sockets
Six is most of, it is characterised in that more than 3 sections 12 sections are following through screening capacity, the consistent single battery of voltage, and series connection loads shell, group
Dress up monoblock battery, in series-connected cell, 3 lines of every 2 monolithic series-connected cell connect 13 core socket, after the connection of 3 core sockets, fill
Appliance plug inserts 3 core sockets, to series-connected cell equalizaing charge.
Series-connected cell balanced charging device charging process of the present invention, 12 sections are following consistent through screening capacity, voltage above for 3 sections
Single battery, series connection load shell, are assembled into monoblock battery, and in series-connected cell, every 2 monolithic series-connected cell, positive terminal is the 1st
Block, negative pole end are the 2nd piece, and 4 be 3 core sockets, and the intermediate core 3 of 3 core socket 4 is on upper, the 2nd piece of anode of company, the left side of 3 core socket 4
Core 6, connecting the 2nd piece of GND, the right core 5 of 3 core socket 4 connects the 1st piece of anode, after line connection, Charger (portable round) insertion 3
Core socket is to series-connected cell equalizaing charge.
Claims (3)
1. a kind of series-connected cell balanced charging device, including single battery, shell, monoblock battery, series-connected cell, line, 3 cores are inserted
Seat six is most of, it is characterised in that;Described single battery series connection loads shell and is assembled into monoblock battery, described series-connected cell
In, every 2 monolithic series-connected cell line connects 3 core sockets.
2. series-connected cell balanced charging device according to claim 1, it is characterised in that;It is more than 3 sections that 12 sections are following through sieve
The consistent single battery series connection of electric capacity, voltage is selected, loads shell and is assembled into monoblock battery.
3. series-connected cell balanced charging device according to claim 1, it is characterised in that;In described series-connected cell, every 2
3 lines of monolithic series-connected cell connect 13 core socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710723286.XA CN107425573A (en) | 2017-08-22 | 2017-08-22 | Series-connected cell balanced charging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710723286.XA CN107425573A (en) | 2017-08-22 | 2017-08-22 | Series-connected cell balanced charging device |
Publications (1)
Publication Number | Publication Date |
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CN107425573A true CN107425573A (en) | 2017-12-01 |
Family
ID=60433767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710723286.XA Pending CN107425573A (en) | 2017-08-22 | 2017-08-22 | Series-connected cell balanced charging device |
Country Status (1)
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CN (1) | CN107425573A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006156227A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Battery pack |
CN201004557Y (en) * | 2006-07-11 | 2008-01-09 | 景曙光 | Charging and discharging plug and jack for accumulator unit |
CN204190433U (en) * | 2014-10-13 | 2015-03-04 | 惠州市亿能电子有限公司 | A kind of equalization device for series battery packs |
CN104766985A (en) * | 2014-01-03 | 2015-07-08 | 上海利物盛电控系统有限公司 | Battery pack and battery maintenance method |
-
2017
- 2017-08-22 CN CN201710723286.XA patent/CN107425573A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006156227A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Battery pack |
CN201004557Y (en) * | 2006-07-11 | 2008-01-09 | 景曙光 | Charging and discharging plug and jack for accumulator unit |
CN104766985A (en) * | 2014-01-03 | 2015-07-08 | 上海利物盛电控系统有限公司 | Battery pack and battery maintenance method |
CN204190433U (en) * | 2014-10-13 | 2015-03-04 | 惠州市亿能电子有限公司 | A kind of equalization device for series battery packs |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
WD01 | Invention patent application deemed withdrawn after publication |