CN106784420A - A kind of effective battery bag wire structures for reducing electromagnetic interference - Google Patents
A kind of effective battery bag wire structures for reducing electromagnetic interference Download PDFInfo
- Publication number
- CN106784420A CN106784420A CN201611215017.4A CN201611215017A CN106784420A CN 106784420 A CN106784420 A CN 106784420A CN 201611215017 A CN201611215017 A CN 201611215017A CN 106784420 A CN106784420 A CN 106784420A
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- battery
- wire
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- electromagnetic interference
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- 230000005611 electricity Effects 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- 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
Abstract
Present invention is disclosed a kind of effective battery bag wire structures for reducing electromagnetic interference, it includes battery bag, the battery includes the first battery, with the second battery of the back-to-back setting of the first battery, the 3rd battery being set up in parallel with first battery and the 4th battery with the back-to-back setting of the 3rd battery, the first wire is connected between first battery and second battery, the second wire is connected between 3rd battery and the 4th battery, first wire is passed through with the second wire parallel side-by-side from the middle part of the battery bag, the sense of current in first wire is opposite with the sense of current in second wire.Battery connecting line in battery bag is merged arrangement by the present invention from the middle of battery bag inner side, and the electromagnetic frequency that the inverse current in connecting line is produced can cancel out each other, it is achieved thereby that effectively reducing the function of electromagnetic interference.
Description
【Technical field】
The invention belongs to vehicle wires design technical field, more particularly to a kind of effective battery bag for reducing electromagnetic interference
Wire structures.
【Background technology】
With low-pressure system integrally, electromagnetic interference problem is more tight compared with conventional gasoline car for pure electric coach collection vehicle high-pressure system
Weight, wherein harness system are the important composition aspects of electromagnetic interference.Meet electromagnetic interference experiment in the basic parts of guarantee
On the premise of, how to reduce the radiation problem between high and low pressure system, it appears particularly important.Pure electric vehicle mesohigh is powerful
Electronic apparatus device and motor can operationally produce serious electromagnetic interference, while electric motor car increased more than traditional vehicle
Many high tension apparatus and CAN communication module, the sensitiveness to electromagnetic compatibility is stronger, and electromagnetic interference drastically influence vehicle
Security, reliability.How to solve to evade the electromagnetic compatibility problem of pure electric vehicle, be the important process of pure electric automobile design.
Electromagnetic compatibility three elements are interference source, route of transmission and sensitive source, the weakening of any one condition in three elements
Or lack, electromagnetic interference all will be improved and solve.The Vehicular electromagnetic interference source of electric motor car mainly have motor, electrokinetic cell,
Power electronic equipment, electronic accessory system.Therefore the wires design optimization to electrokinetic cell bag has to effectively reducing electromagnetic interference
It is of great importance.
【The content of the invention】
It is a primary object of the present invention to provide a kind of effective battery bag wire structures for reducing electromagnetic interference, powered electromagnetic
Rate is cancelled out each other, and electromagnetic interference is effectively reduced from electromagnetic interference source.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of effective battery bag wire bond for reducing electromagnetic interference
Structure, it includes battery bag, and the battery includes the second battery and the institute of the first battery and the back-to-back setting of the first battery
State the 3rd battery and the 4th battery with the back-to-back setting of the 3rd battery that the first battery is set up in parallel, first electricity
The first wire is connected between pond and second battery, being connected with second between the 3rd battery and the 4th battery leads
Line, first wire is passed through with the second wire parallel side-by-side from the middle part of the battery bag, in first wire
The sense of current is opposite with the sense of current in second wire.
Further, the line that positive pole in the positive pole and second battery in first battery is constituted and described the
The line that negative pole in negative pole and second battery in one battery is constituted is in arranged in a crossed manner.
Further, the line that positive pole in the positive pole and the 4th battery in the 3rd battery is constituted and described the
The line that negative pole in negative pole and the 4th battery in three batteries is constituted is in arranged in a crossed manner.
Further, first battery, two electrodes close with the 3rd battery conversely, second battery with
Two close electrodes of 4th battery are opposite.
Further, the battery bag also includes being arranged on the 5th electricity of surface side where electrode in first battery
Pond and the 6th battery of the back-to-back setting of the 5th battery.
Further, be connected with privates between the 5th battery and the 6th battery, the privates from
The inside of the battery bag passes through, and the privates is vertically arranged with first wire.
Further, the line that positive pole in the positive pole and the 6th battery in the 5th battery is constituted and described the
The line that negative pole in negative pole and the 6th battery in five batteries is constituted is in arranged in a crossed manner.
Further, the battery bag also includes being arranged on the 7th electricity of surface side where electrode in second battery
Pond and the 8th battery of the back-to-back setting of the 7th battery.
Further, be connected with privates between the 7th battery and the 8th battery, the privates from
The inside of the battery bag passes through, and the privates are vertically arranged with first wire.
Further, the line that positive pole in the positive pole and the 8th battery in the 7th battery is constituted and described the
The line that negative pole in negative pole and the 8th battery in seven batteries is constituted is in arranged in a crossed manner.
Compared with prior art, a kind of beneficial effect of effective battery bag wire structures for reducing electromagnetic interference of the present invention exists
In：Battery connecting line in battery bag is merged into arrangement from the middle of battery bag inner side, the electricity that the inverse current in connecting line is produced
Magnet rate can cancel out each other, it is achieved thereby that effectively reducing the function of electromagnetic interference.
【Brief description of the drawings】
Fig. 1 is the wire structures schematic diagram of four bag battery bags in the prior art；
Fig. 2 is the wire structures schematic diagram of the embodiment of the present invention one；
Fig. 3 is the wire structures schematic diagram of six bag battery bags in the prior art；
Fig. 4 is the wire structures schematic diagram of the embodiment of the present invention two；
Fig. 5 is the wire structures schematic diagram of eight bag battery bags in the prior art；
Fig. 6 is the wire structures schematic diagram of the embodiment of the present invention three；
Numeral is represented in figure：
The 100 battery bag wire structures for effectively reducing electromagnetic interference；
1 first battery；2 second batteries；3 the 3rd batteries；4 the 4th batteries；5 the 5th batteries；6 the 6th batteries；7 the 7th electricity
Pond；8 the 8th batteries；12 first wires；34 second wires；56 privates；78 privates.
【Specific embodiment】
Embodiment one
The back side in " back-to-back " described in present embodiment refers to another relative with surface where electrode in battery
Surface.
Refer to the wire structures that Fig. 2 is four bag battery bags.The present embodiment is the battery infantees for effectively reducing electromagnetic interference
Cable architecture, it includes battery bag, the battery include the second battery 2 of the first battery 1 and the back-to-back setting of the first battery 1 and
The 3rd battery 3 and the 4th battery 4 with the back-to-back setting of the 3rd battery 3 that first battery 1 is set up in parallel.First battery 1 with
The first wire 12 is connected between second battery 2, the second wire 34 is connected between the 3rd battery 3 and the 4th battery 4, first leads
Line 12 is passed through with the parallel side-by-side of the second wire 34 from the middle part of the battery bag, and the sense of current and second in the first wire 12
The sense of current in wire 34 is opposite.
4th battery 4 is set up in parallel with the second battery 2.
Negative pole in line and the first battery 1 that positive pole in positive pole and the second battery 2 in first battery 1 is constituted and the
The line that negative pole in two batteries 2 is constituted is in arranged in a crossed manner.
Negative pole in line and the 3rd battery 3 that positive pole in positive pole and the 4th battery 4 in 3rd battery 3 is constituted and the
The line that negative pole in four batteries 4 is constituted is in arranged in a crossed manner.
First battery 1, two electrodes close with the 3rd battery 3 are opposite.Second battery 2 and close two of the 4th battery 4
Electrode is opposite.First battery 1, the second battery 2, the 3rd battery 3 and the 4th battery 4 are connected in series each other.
Fig. 1, Fig. 3, Fig. 5 are respectively in the prior art on four bag battery bags, six bag battery bags and eight bag battery bags
Wire connection structure, although wire harness length is shorter in this structure, wire harness is arranged to form closed loop, and the electromagnetic radiation of generation can be tight
Low-voltage module is disturbed again, reduces vehicle performance reliability.And the present embodiment by the battery connecting line in battery bag from battery bag
Merge arrangement in the middle of side, the electromagnetic frequency that the inverse current in connecting line is produced can cancel out each other, it is achieved thereby that effectively drop
The function of low electromagnetic interference.
Embodiment two
Refer to the wire structures that Fig. 4 is six bag battery bags.The present embodiment is identical with the basic structure of embodiment one, in reality
Apply on the basis of example one, its difference is：The battery bag also includes the of the 5th battery 5 and the back-to-back setting of the 5th battery 5
Six batteries 6.5th battery 5 is arranged on the side on surface where electrode in the first battery 1.
Negative pole in line and the 5th battery 5 that positive pole in positive pole and the 6th battery 6 in 5th battery 5 is constituted and the
The line that negative pole in six batteries 6 is constituted is in arranged in a crossed manner.5th battery 5 is outside the electrode and the first battery 1 of the first battery 1
The electrode of side is electrically identical.
It is connected with privates 56 between 5th battery 5 and the 6th battery 6, privates 56 is from the inside of the battery bag
Pass through.Privates 56 is vertically arranged with the first wire 12.
First battery 1, the second battery 2, the 3rd battery 3, the 4th battery 4, the 5th battery 5 and the 6th battery 6 it is mutual it
Between be connected in series.
Embodiment three
Refer to the wire structures that Fig. 6 is eight bag battery bags.The present embodiment is identical with the basic structure of embodiment two, in reality
Apply on the basis of example two, its difference is：The battery bag also includes the of the 7th battery 7 and the back-to-back setting of the 7th battery 7
Eight batteries 8.7th battery 7 is arranged on the side on surface where electrode in the second battery 2.
Negative pole in line and the 7th battery 7 that positive pole in positive pole and the 8th battery 8 in 7th battery 7 is constituted and the
The line that negative pole in eight batteries 8 is constituted is in arranged in a crossed manner.7th battery 7 is outside the electrode and the second battery 2 of the second battery 2
The electrode of side is electrically identical.
It is connected with privates 78 between 7th battery 7 and the 8th battery 8, privates 78 are from the inside of the battery bag
Pass through.Privates 78 are vertically arranged with the first wire 12.
First battery 1, the second battery 2, the 3rd battery 3, the 4th battery 4, the 5th battery 5, the 6th battery 6, the 7th battery 7
And the 8th battery 8 be connected in series each other.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.
Claims (10)
1. it is a kind of it is effective reduce electromagnetic interference battery bag wire structures, it is characterised in that：It includes battery bag, the battery bag
Include the 3rd electricity that second battery and first battery of the first battery and the back-to-back setting of the first battery are set up in parallel
Pond and the 4th battery with the back-to-back setting of the 3rd battery, are connected between first battery and second battery
First wire, is connected with the second wire, first wire and described second between the 3rd battery and the 4th battery
Wire parallel side-by-side is passed through from the middle part of the battery bag, in the sense of current in first wire and second wire
The sense of current is opposite.
2. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 1, it is characterised in that：First electricity
Negative pole and second electricity in the line that positive pole in positive pole and second battery in pond is constituted and first battery
The line that negative pole in pond is constituted is in arranged in a crossed manner.
3. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 1, it is characterised in that：3rd electricity
Negative pole and the 4th electricity in the line that positive pole in positive pole and the 4th battery in pond is constituted and the 3rd battery
The line that negative pole in pond is constituted is in arranged in a crossed manner.
4. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 1, it is characterised in that：First electricity
Pond two electrodes close with the 3rd battery are conversely, second battery, the two electrode phases close with the 4th battery
Instead.
5. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 1, it is characterised in that：The battery bag
Also include being arranged on the 5th battery of surface side and the back-to-back setting of the 5th battery where electrode in first battery
The 6th battery.
6. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 5, it is characterised in that：5th electricity
Privates is connected between pond and the 6th battery, the privates is passed through from the inside of the battery bag, described
Three wires are vertically arranged with first wire.
7. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 5, it is characterised in that：5th electricity
Negative pole and the 6th electricity in the line that positive pole in positive pole and the 6th battery in pond is constituted and the 5th battery
The line that negative pole in pond is constituted is in arranged in a crossed manner.
8. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 5, it is characterised in that：The battery bag
Also include being arranged on the 7th battery of surface side and the back-to-back setting of the 7th battery where electrode in second battery
The 8th battery.
9. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 8, it is characterised in that：7th electricity
Privates are connected between pond and the 8th battery, the privates are passed through from the inside of the battery bag, described
Four wires are vertically arranged with first wire.
10. the battery bag wire structures of electromagnetic interference are effectively reduced as claimed in claim 9, it is characterised in that：Described 7th
Negative pole and the described 8th in the line that positive pole in positive pole and the 8th battery in battery is constituted and the 7th battery
The line that negative pole in battery is constituted is in arranged in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215017.4A CN106784420A (en) | 2016-12-26 | 2016-12-26 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215017.4A CN106784420A (en) | 2016-12-26 | 2016-12-26 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106784420A true CN106784420A (en) | 2017-05-31 |
Family
ID=58919704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215017.4A Pending CN106784420A (en) | 2016-12-26 | 2016-12-26 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106784420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790862A (en) * | 2018-04-28 | 2018-11-13 | 内蒙古青杉汽车有限公司 | It is a kind of to reduce the high tension loop of electromagnetic interference, method and system |
| CN113474934A (en) * | 2018-11-13 | 2021-10-01 | 瑞伟安知识产权控股有限公司 | Battery module monitoring board EMI reduction |
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| JPH0946009A (en) * | 1995-07-26 | 1997-02-14 | Hitachi Ltd | Wiring board electronic device wherein it is used |
| WO2008096422A1 (en) * | 2007-02-07 | 2008-08-14 | Takaoka Electric Mfg.Co., Ltd. | Information transmitting means and method for preventing electromagnetic wave leakage |
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| CN202231082U (en) * | 2011-09-29 | 2012-05-23 | 重庆长安汽车股份有限公司 | Wiring structure of power battery bag of hybrid electric vehicle |
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| CN103298171A (en) * | 2013-05-22 | 2013-09-11 | 深圳市卓先实业有限公司 | Electromagnetic-radiation-free heating plate |
| CN205724997U (en) * | 2016-04-22 | 2016-11-23 | 上汽通用汽车有限公司 | A kind of battery bag and battery pack system |
| CN206441770U (en) * | 2016-12-26 | 2017-08-25 | 苏州奥杰汽车技术股份有限公司 | A kind of battery bag wire structures of effective reduction electromagnetic interference |
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2016
- 2016-12-26 CN CN201611215017.4A patent/CN106784420A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0946009A (en) * | 1995-07-26 | 1997-02-14 | Hitachi Ltd | Wiring board electronic device wherein it is used |
| WO2008096422A1 (en) * | 2007-02-07 | 2008-08-14 | Takaoka Electric Mfg.Co., Ltd. | Information transmitting means and method for preventing electromagnetic wave leakage |
| CN101752891A (en) * | 2010-01-21 | 2010-06-23 | 赛恩斯能源科技有限公司 | Battery pack connecting structure |
| CN103270622A (en) * | 2010-12-29 | 2013-08-28 | 罗伯特·博世有限公司 | Battery module having reduced total inductance |
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| CN103298171A (en) * | 2013-05-22 | 2013-09-11 | 深圳市卓先实业有限公司 | Electromagnetic-radiation-free heating plate |
| CN205724997U (en) * | 2016-04-22 | 2016-11-23 | 上汽通用汽车有限公司 | A kind of battery bag and battery pack system |
| CN206441770U (en) * | 2016-12-26 | 2017-08-25 | 苏州奥杰汽车技术股份有限公司 | A kind of battery bag wire structures of effective reduction electromagnetic interference |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790862A (en) * | 2018-04-28 | 2018-11-13 | 内蒙古青杉汽车有限公司 | It is a kind of to reduce the high tension loop of electromagnetic interference, method and system |
| CN108790862B (en) * | 2018-04-28 | 2020-11-27 | 内蒙古青杉汽车有限公司 | High-voltage loop, method and system for reducing electromagnetic interference |
| CN113474934A (en) * | 2018-11-13 | 2021-10-01 | 瑞伟安知识产权控股有限公司 | Battery module monitoring board EMI reduction |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |