CN107425573A - Series-connected cell balanced charging device - Google Patents

Series-connected cell balanced charging device Download PDF

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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
Authority
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
Application number
CN201710723286.XA
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Chinese (zh)
Inventor
丁玉鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710723286.XA priority Critical patent/CN107425573A/en
Publication of CN107425573A publication Critical patent/CN107425573A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013Circuit 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

Series-connected cell balanced charging device
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.
CN201710723286.XA 2017-08-22 2017-08-22 Series-connected cell balanced charging device Pending CN107425573A (en)

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
CN107425573A true CN107425573A (en) 2017-12-01

Family

ID=60433767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710723286.XA Pending CN107425573A (en) 2017-08-22 2017-08-22 Series-connected cell balanced charging device

Country Status (1)

Country Link
CN (1) CN107425573A (en)

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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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