JPH0973891A - Electrode-connecting shunt wire - Google Patents
Electrode-connecting shunt wireInfo
- Publication number
- JPH0973891A JPH0973891A JP7248876A JP24887695A JPH0973891A JP H0973891 A JPH0973891 A JP H0973891A JP 7248876 A JP7248876 A JP 7248876A JP 24887695 A JP24887695 A JP 24887695A JP H0973891 A JPH0973891 A JP H0973891A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- shunt
- wire
- electrode
- hole
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- 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]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、主として電気自動
車等に使用される鉛蓄電池やアルカリ蓄電池、太陽電池
等の二次電池を相互に電気的に接続するのに使用される
電極接続用シャント線に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shunt wire for connecting electrodes, which is used for electrically connecting rechargeable batteries such as lead storage batteries, alkaline storage batteries and solar cells mainly used in electric vehicles and the like. It is about.
【0002】[0002]
【従来の技術】従来、この種の蓄電池を相互に電気的に
接続するのに、多くの場合、機械的強度に強いシャント
リード線が使用されている。このシャントリード線は錫
メッキ銅線を組編みして形成され、その両端が平筒状の
銅スリーブに挿入されて平板状に圧縮一体化され、この
平板状銅スリーブに形成された貫通孔に蓄電池のピン状
電極を挿入して使用されている。2. Description of the Related Art Conventionally, in many cases, a shunt lead wire having high mechanical strength is used to electrically connect storage batteries of this type to each other. This shunt lead wire is formed by braiding tin-plated copper wires, and its both ends are inserted into a flat cylindrical copper sleeve and compression-integrated into a flat plate shape. It is used by inserting the pin-shaped electrode of the storage battery.
【0003】[0003]
【発明が解決しようとする課題】この種の蓄電池の電極
は通常アルミニュームまたは銅若しくは黄銅で形成され
ていて、シャントリード線端部の銅スリーブの銅素材
と、電極のアルミニュームまたは銅や黄銅素材とが直接
接触した状態で使用されている。しかし銅とアルミニュ
ームまたは銅を相互に接触した状態で長時間使用する
と、電位差やその他の原因により腐食が発生し、導電効
率の低下や接触不良による発熱等の障害が発生すること
があり、そのため、頻繁な点検を必要とした。The electrode of this type of storage battery is usually made of aluminum or copper or brass. The copper material of the copper sleeve at the end of the shunt lead wire and the aluminum or copper or brass of the electrode are used. Used in direct contact with the material. However, if copper and aluminum or copper are used in contact with each other for a long time, corrosion may occur due to the potential difference or other causes, which may cause a decrease in conductive efficiency or a failure such as heat generation due to poor contact. Needed frequent inspections.
【0004】そこで本発明は、両端部に銅製スリーブを
有するシャントリード線を使用するものでありながら、
蓄電池のアルミニューム製等の電極が銅製スリーブの孔
内面に直接接触することを防止して、電極と銅製スリー
ブとの接続部分における腐食を未然に防止した電極接続
用シャント線を提供することを主たる目的とするもので
ある。Therefore, the present invention uses a shunt lead wire having copper sleeves at both ends,
The main purpose is to provide a shunt wire for electrode connection, which prevents the aluminum electrode of the storage battery from directly contacting the inner surface of the hole of the copper sleeve to prevent corrosion at the connection part between the electrode and the copper sleeve. It is intended.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明では次のような技術的手段を講じた。即ち、本
発明にかかる電極接続用シャント線にあっては、銅線を
集束して帯状に形成したシャントリード線1の両端部を
平筒状の銅製スリーブ2に挿入して平板状に圧縮一体化
し、該圧縮された平板状の銅製スリーブ2に電極接続用
の貫通孔3を設けて、この孔3に円盤状のフランジ部4
aを有するステンレス製ブッシュ4を挿入して構成した
ものである。In order to achieve the above object, the present invention takes the following technical means. That is, in the shunt wire for electrode connection according to the present invention, both ends of the shunt lead wire 1 formed by bundling copper wires into a strip shape are inserted into the flat copper sleeve 2 and compressed into a flat plate. And a through hole 3 for connecting an electrode is formed in the compressed flat plate-shaped copper sleeve 2, and a disk-shaped flange portion 4 is formed in the hole 3.
It is configured by inserting a stainless steel bush 4 having a.
【0006】[0006]
【発明の実施の形態】以下本発明の実施例を図面に基づ
いて説明する。図1〜図4は本発明に係る電線接続用シ
ャント線の第1の実施例を示すものであって、符号1で
シャントリード線を示す。このシャントリード線1は従
来衆知のものであって錫メッキされた多数の銅線を平織
り状に集束して帯状に形成されている。尚、銅線は錫メ
ッキを施してないものもある。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of a shunt wire for electric wire connection according to the present invention, and reference numeral 1 denotes a shunt lead wire. This shunt lead wire 1 is conventionally known and is formed into a strip shape by bundling a large number of tin-plated copper wires in a plain weave shape. Some copper wires are not tin-plated.
【0007】前記シャントリード線1の両端部は平筒状
の銅製スリーブ2に挿入されて平板状に圧縮一体化され
ている。また、平板状に圧縮された銅スリーブ2には電
極接続用の孔3が上下に貫通して設けられており、この
孔3に円筒状のステンレス製ブッシュ4が挿入されてい
る。該ブッシュ4は下端開口縁に大径のフランジ部4a
を備え、これにより孔3の内面並びに下端開口縁部分が
カバーされている。Both ends of the shunt lead wire 1 are inserted into a flat copper sleeve 2 made of copper and compression-integrated into a flat plate shape. In addition, a copper sleeve 2 compressed into a flat plate is provided with a hole 3 for connecting an electrode in a vertically penetrating manner, and a cylindrical stainless bush 4 is inserted into the hole 3. The bush 4 has a large-diameter flange portion 4a at the opening edge at the lower end.
, Which covers the inner surface of the hole 3 as well as the edge portion of the lower end opening.
【0008】上記の如く構成されたシャント線は図3に
示すように、一方のスリーブ2の孔3に図の左側の蓄電
池7の電極8を嵌入し、他方のスリーブ2の孔3に接続
される右側の蓄電池7の電極8を嵌入して左右の蓄電池
7、7を電気的に接続するのに使用される。この場合、
銅製スリーブ2の孔3の内面並びに下端開口縁部分はス
テンレス製ブッシュ4でカバーされているので、アルミ
ニューム製電極8、8が直接銅製スリーブ2に接触する
ことが阻止され、腐食の発生を未然におさえることがで
きる。As shown in FIG. 3, the shunt wire constructed as described above is fitted with the electrode 8 of the storage battery 7 on the left side of the drawing in the hole 3 of one sleeve 2 and connected to the hole 3 of the other sleeve 2. It is used to insert the electrode 8 of the storage battery 7 on the right side to electrically connect the left and right storage batteries 7, 7. in this case,
Since the inner surface of the hole 3 of the copper sleeve 2 and the lower end opening edge portion are covered with the stainless steel bush 4, direct contact of the aluminum electrodes 8 with the copper sleeve 2 is prevented, and corrosion is not generated. It can be suppressed.
【0009】尚、上記実施例で示したシャント線の左右
の銅スリーブ2、2には、上下に貫通するコード接続用
の孔5、5が設けられており、該孔5、5にネジ孔を有
するセルファスナー6、6が圧入されている。このセル
ファスナー6は貫通ネジ孔6aを備え、図4に示すよう
に外部接続用のコード9の端子9aを螺合接続するのに
役立つ。尚、このコード接続用の孔5は必ずしも左右の
スリーブ2、2に設ける必要はなく、例えば一方のスリ
ーブ2にのみ形成して、これを互いに接続された蓄電池
群の一方の端に置かれた蓄電池の陽極と他方の端に置か
れた蓄電池の陰極とに取り付けるようにしてもよい。従
って、中間の蓄電池を接続するシャント線のスリーブ
2、2は前記したコード接続用の孔5、5を省略するこ
ともできる。The left and right copper sleeves 2 and 2 of the shunt wire shown in the above embodiment are provided with holes 5 and 5 for vertically connecting cords, and the holes 5 and 5 are screw holes. The cell fasteners 6, 6 having the above are press-fitted. This cell fastener 6 is provided with a through screw hole 6a and serves to screw-connect the terminal 9a of the cord 9 for external connection as shown in FIG. The hole 5 for connecting the cord does not necessarily have to be provided in the left and right sleeves 2, 2 and is formed, for example, only in one sleeve 2 and placed at one end of the storage battery groups connected to each other. It may be attached to the anode of the storage battery and the cathode of the storage battery placed at the other end. Therefore, the sleeves 2 and 2 of the shunt wire for connecting the intermediate storage battery can omit the above-mentioned cord connection holes 5 and 5.
【0010】尚、本発明における左右のスリーブ2、2
や中間のシャントリード線1のサイズは使用される蓄電
池の寸法や容量に応じて変更されることは勿論である。
例えば図5に示すように、中間のシャントリード線1の
全長を短くして形成してもよい。この実施例ではコード
接続用の孔5が一方のスリーブ2にのみ形成されてい
る。また、シャントリード線1は図6に示したように、
多数の銅線を引き揃えた状態として平織り状に形成して
あるものが多く使用される。Incidentally, the left and right sleeves 2, 2 according to the present invention
Needless to say, the size of the shunt lead wire 1 in the middle or the middle may be changed according to the size and capacity of the storage battery used.
For example, as shown in FIG. 5, the intermediate shunt lead wire 1 may be formed by shortening the entire length. In this embodiment, the cord connecting hole 5 is formed only in one sleeve 2. Also, the shunt lead wire 1 is, as shown in FIG.
A large number of copper wires that are formed in a plain weave shape are often used.
【0011】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明は必ずしもこれらの実施例構造
のみに限定されるものでなく、その構成要件を備え、か
つ前記の目的を達成し、下記の効果を有する限りにおい
ては適宜に改変して実施することができるものである。The embodiments considered to be typical of the present invention have been described above. However, the present invention is not necessarily limited to the structures of these embodiments, and has the constitutional requirements and achieves the above object. As long as it has the following effects, it can be appropriately modified and implemented.
【0012】[0012]
【発明の効果】本発明のシャント線は上記のごとく、銅
製スリーブの孔の内面とその一方の外周面部分がステン
レス製のフランジ付きブッシュでカバーされているの
で、該孔に嵌入されるアルミニューム製電極や銅製また
は黄銅製の電極が直接銅製スリーブに接触することが阻
止されて腐食の発生を未然におさえることができ、これ
により使用中に於ける導電効率の低下や接触不良による
発熱等のトラブルの発生を防止すると共に、煩雑な点検
回数を少なくすることがでいるといった顕著な効果があ
る。As described above, in the shunt wire of the present invention, since the inner surface of the hole of the copper sleeve and the outer peripheral surface portion on one side thereof are covered with the flanged bush made of stainless steel, the aluminum fitting into the hole is performed. It is possible to prevent direct contact of the electrodes made of copper or the electrodes made of copper or brass with the copper sleeve, and to prevent the occurrence of corrosion.This reduces the conduction efficiency during use and causes heat generation due to poor contact. There is a remarkable effect that the occurrence of trouble can be prevented and the number of complicated inspections can be reduced.
【図1】本発明に係るシャント線の一実施例を示す斜視
図。FIG. 1 is a perspective view showing an embodiment of a shunt wire according to the present invention.
【図2】図1の側面図。FIG. 2 is a side view of FIG. 1;
【図3】図1の使用状態を示す断面図。FIG. 3 is a cross-sectional view showing the usage state of FIG.
【図4】同じく使用状態を示す側面図。FIG. 4 is a side view of the same usage state.
【図5】他の実施例を示す斜視図。FIG. 5 is a perspective view showing another embodiment.
【図6】他の実施例を示す平面図。FIG. 6 is a plan view showing another embodiment.
1 シャントリード線 2 スリーブ 3 電極接続用孔 4 ブッシュ 1 Shunt lead wire 2 Sleeve 3 Electrode connection hole 4 Bush
Claims (1)
リード線1の両端部を平筒状の銅製スリーブ2に挿入し
て平板状に圧縮一体化し、該圧縮された平板状の銅製ス
リーブ2に電極への接続用貫通孔3を設けて、この孔3
に円盤状のフランジ部4aを有するステンレス製ブッシ
ュ4を挿入して成る電極接続用シャント線。1. A shunt lead wire 1 formed by bundling a copper wire into a strip shape and inserting both ends of the shunt lead wire 1 into a flat cylindrical sleeve 2 made of copper for compression and integration into a flat plate shape. 2 is provided with a through hole 3 for connecting to an electrode, and this hole 3
A shunt wire for electrode connection, which is formed by inserting a stainless steel bush 4 having a disk-shaped flange portion 4a into the.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7248876A JP2747894B2 (en) | 1995-09-01 | 1995-09-01 | Shunt wire for electrode connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7248876A JP2747894B2 (en) | 1995-09-01 | 1995-09-01 | Shunt wire for electrode connection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0973891A true JPH0973891A (en) | 1997-03-18 |
JP2747894B2 JP2747894B2 (en) | 1998-05-06 |
Family
ID=17184749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7248876A Expired - Lifetime JP2747894B2 (en) | 1995-09-01 | 1995-09-01 | Shunt wire for electrode connection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2747894B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880692A1 (en) * | 2005-01-13 | 2006-07-14 | Valeo Electronique Sys Liaison | SHUNT OF MEASUREMENT |
WO2006119953A1 (en) * | 2005-05-12 | 2006-11-16 | Leopold Kostal Gmbh & Co. Kg | Battery current sensor for a motor vehicle |
JP2016086555A (en) * | 2014-10-27 | 2016-05-19 | トヨタ自動車株式会社 | Electrical equipment |
JP2020061243A (en) * | 2018-10-09 | 2020-04-16 | トヨタ自動車株式会社 | Battery pack |
CN112139551A (en) * | 2020-09-24 | 2020-12-29 | 安徽来福电子科技有限公司 | Anti-dropping plate for vibration test of flow divider |
-
1995
- 1995-09-01 JP JP7248876A patent/JP2747894B2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880692A1 (en) * | 2005-01-13 | 2006-07-14 | Valeo Electronique Sys Liaison | SHUNT OF MEASUREMENT |
WO2006075101A1 (en) * | 2005-01-13 | 2006-07-20 | Valeo Electronique Et Systemes De Liaison | Measuring shunt |
WO2006119953A1 (en) * | 2005-05-12 | 2006-11-16 | Leopold Kostal Gmbh & Co. Kg | Battery current sensor for a motor vehicle |
JP2016086555A (en) * | 2014-10-27 | 2016-05-19 | トヨタ自動車株式会社 | Electrical equipment |
JP2020061243A (en) * | 2018-10-09 | 2020-04-16 | トヨタ自動車株式会社 | Battery pack |
CN112139551A (en) * | 2020-09-24 | 2020-12-29 | 安徽来福电子科技有限公司 | Anti-dropping plate for vibration test of flow divider |
CN112139551B (en) * | 2020-09-24 | 2022-02-11 | 安徽来福电子科技有限公司 | Anti-dropping plate for vibration test of flow divider |
Also Published As
Publication number | Publication date |
---|---|
JP2747894B2 (en) | 1998-05-06 |
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