JPH041654Y2 - - Google Patents
Info
- Publication number
- JPH041654Y2 JPH041654Y2 JP1985102583U JP10258385U JPH041654Y2 JP H041654 Y2 JPH041654 Y2 JP H041654Y2 JP 1985102583 U JP1985102583 U JP 1985102583U JP 10258385 U JP10258385 U JP 10258385U JP H041654 Y2 JPH041654 Y2 JP H041654Y2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- plate
- anode
- strap
- short
- 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.)
- Expired
Links
- 230000002265 prevention Effects 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 13
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- PRSMTOHTFYVJSQ-UHFFFAOYSA-N [Ca].[Pb] Chemical compound [Ca].[Pb] PRSMTOHTFYVJSQ-UHFFFAOYSA-N 0.000 description 1
- KHKWDWDCSNXIBH-UHFFFAOYSA-N [Sr].[Pb] Chemical compound [Sr].[Pb] KHKWDWDCSNXIBH-UHFFFAOYSA-N 0.000 description 1
- QQHJESKHUUVSIC-UHFFFAOYSA-N antimony lead Chemical compound [Sb].[Pb] QQHJESKHUUVSIC-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、メンテナンスフリー形鉛蓄電池に関
し、特にその短絡防止部材の改良に関するもので
ある。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a maintenance-free lead-acid battery, and particularly relates to an improvement in its short-circuit prevention member.
［従来の技術］
近年、自動車用鉛蓄電池、据置用鉛蓄電池及び
密閉型鉛蓄電池において、メンテナンスフリー化
を図るために、実質的にアンチモンを含まないカ
ルシウム−鉛合金やストロンチウム−鉛合金等の
アンチモンフリーな鉛合金により格子体を成形す
るようになつてきた。しかし、アンチモンフリー
の鉛合金の陽極格子体は、アンチモン−鉛合金の
陽極格子体に比べて深い放電を行なつたり、高温
度の雰囲気で放電を行なつたり、また電解液が高
濃度の硫酸である場合に放電を行なつた際に、そ
の伸びが著しく大きく現われる。そのため、デン
ドライト状の鉛が析出し易い陰極耳部付近で陽極
板と陰極板とが電気的に短絡する虞れがあつた。[Prior Art] In recent years, in order to make automotive lead-acid batteries, stationary lead-acid batteries, and sealed lead-acid batteries maintenance-free, antimony-based batteries such as calcium-lead alloys and strontium-lead alloys that do not substantially contain antimony have been developed. Grids have come to be formed using free lead alloys. However, compared to antimony-lead alloy anode grids, antimony-free lead alloy anode grids do not allow deep discharge, discharge in high-temperature atmospheres, and electrolytes containing high concentrations of sulfuric acid. When this occurs, the elongation appears to be extremely large when a discharge is performed. Therefore, there was a risk that the anode plate and the cathode plate would be electrically short-circuited near the cathode ear where dendrite-like lead is likely to precipitate.
そこで、従来は第３図に示すように、極板群ａ
の上面を陽極耳部ｂ、陰極耳部ｃのみを避けて短
絡防止板ｄで覆つたメンテナンスフリー形鉛蓄電
池が提案されている（実開昭58−139671号、実開
昭58−139671号）。従来は陰極耳部ｃを被覆する
被覆部に係合溝を設け、この係合溝に短絡防止板
ｄを嵌合させて固定したり、短絡防止部材に支持
片を固定し、この支持片を蓋の裏面に垂下させた
支持片と溶着させて短絡防止板を固定したりして
いた。 Therefore, conventionally, as shown in FIG.
A maintenance-free lead-acid battery has been proposed in which the top surface is covered with a short-circuit prevention plate d, avoiding only the anode ear part b and the cathode ear part c (Utility Model Application No. 58-139671, Utility Model Application No. 58-139671). . Conventionally, an engagement groove is provided in the covering part that covers the cathode ear part c, and the short circuit prevention plate d is fitted into this engagement groove and fixed, or a support piece is fixed to the short circuit prevention member and this support piece is fixed. The short-circuit prevention plate was fixed by welding it to a support piece that hung down on the back of the lid.
［考案が解決しようとする問題点］
上記した従来のメンテナンスフリー形鉛蓄電池
では、短絡防止板の極板群に対する取付及び固定
が面倒であり、また短絡防止板は極板群の上面の
略全面に亘つて配置しなければならず短絡防止板
が大きくなつて不経済であるという問題点があつ
た。[Problems to be solved by the invention] In the conventional maintenance-free lead-acid battery described above, it is troublesome to attach and fix the short-circuit prevention plate to the electrode plate group, and the short-circuit prevention plate covers almost the entire top surface of the electrode plate group. There was a problem in that the short-circuit prevention plate had to be disposed over the entire length of the circuit, making the short-circuit prevention plate large and uneconomical.
本考案の目的は、陽極板と陰極板との電気的短
絡防止を簡単な構造で且つ安価に実施できるメン
テナンスフリー形鉛蓄電池を供給することにあ
る。 An object of the present invention is to provide a maintenance-free lead-acid battery that can prevent electrical short circuit between an anode plate and a cathode plate with a simple structure and at low cost.
［問題点を解決するための手段］
本考案をその一実施例を示す第１図を参照して
説明すると、本考案は、極板群１と短絡防止部材
８とを有し、極板群１が複数の陽極板２と複数の
陰極板３とを隔離板４を介して交互に配置して構
成し、陽極板２がアンチモンフリーな鉛合金製の
格子体を有し、各陽極板２の陽極耳部は陽極スト
ラツプにより相互に連結され、陰極板３の陰極耳
部５は陰極ストラツプ６により相互に連結され、
短絡防止部材８が陽極板２と陰極板３との電気的
な短絡を防止するメンテナンスフリー形鉛蓄電池
を対象とする。本考案において、短絡防止部材８
は、櫛状部１２と固定部９，１６とを有してい
る。そして櫛状部１２は、交互に配置された閉塞
部材１３とスリツト１４とを有しており、閉塞部
材１３は陰極耳部５間に差し込まれ且つ対応する
陽極板２の両側に位置する二つの隔離板４上に載
置されて陰極耳部５付近の各陽極板２の上方の空
間をそれぞれ塞いでいる。固定部９，１６は陰極
ストラツプ６の上端面と当接する板状部９ａ，１
６ａと該板状部９ａ，１６ａと閉塞部材１３とを
連結する連結部１５，１７，１８とを有して構成
される。そして板状部９ａの自由端には、陰極ス
トラツプ６の端縁部と係合する係合部１０を設け
る。[Means for Solving the Problems] The present invention will be described with reference to FIG. 1 showing an embodiment thereof. 1 is constructed by alternately arranging a plurality of anode plates 2 and a plurality of cathode plates 3 with separators 4 interposed therebetween, the anode plate 2 has a lattice body made of antimony-free lead alloy, and each anode plate 2 The anode ears of the cathode plate 3 are interconnected by an anode strap, the cathode ears 5 of the cathode plate 3 are interconnected by a cathode strap 6,
The object is a maintenance-free lead-acid battery in which a short-circuit prevention member 8 prevents an electrical short circuit between an anode plate 2 and a cathode plate 3. In the present invention, the short circuit prevention member 8
has a comb-shaped portion 12 and fixed portions 9 and 16. The comb-like portion 12 has closing members 13 and slits 14 arranged alternately, and the closing member 13 is inserted between the cathode ears 5 and the two slits located on both sides of the corresponding anode plate 2. It is placed on the separator plate 4 and closes the space above each anode plate 2 in the vicinity of the cathode ear portion 5. The fixing parts 9 and 16 are plate-shaped parts 9a and 1 that come into contact with the upper end surface of the cathode strap 6.
6a, and connecting portions 15, 17, 18 that connect the plate-like portions 9a, 16a and the closing member 13. An engaging portion 10 that engages with the edge of the cathode strap 6 is provided at the free end of the plate-like portion 9a.
［考案の作用］
上記のように構成すると、陰極耳部５付近の各
陽極板２の上方の空間を短絡防止部材８の櫛状部
１２の閉塞部材１３で塞ぎ、その状態を陰極スト
ラツプ６に固定部９，１６を固定することにより
維持するようにしたので、従来のように極板群の
上面の略全面に亘つて短絡防止部材８を配置しな
くても、陰極耳部５付近に析出するデンドライト
状の鉛の陽極板２の上方の空間への進入を阻止す
ることができる。[Operation of the device] With the above structure, the space above each anode plate 2 in the vicinity of the cathode ear portion 5 is closed by the closing member 13 of the comb-shaped portion 12 of the short-circuit prevention member 8, and this state is transferred to the cathode strap 6. Since this is maintained by fixing the fixing parts 9 and 16, there is no need to arrange the short-circuit prevention member 8 over almost the entire upper surface of the electrode plate group as in the conventional case. It is possible to prevent dendrite-shaped lead from entering the space above the anode plate 2.
特に本考案においては、櫛状部１２の閉塞部材
１３を陰極耳部間に差し込んで、固定部９，１６
の板状部９ａ，１６ａに設けた係合部１０を陰極
ストラツプ６の端縁部と係合させるだけで、面倒
な作業や固定用の部品を必要とせずに、短絡防止
部材８を簡単に固定できる。 In particular, in the present invention, the closing member 13 of the comb-like portion 12 is inserted between the cathode ears, and the fixing portions 9, 16
By simply engaging the engaging portions 10 provided on the plate-like portions 9a, 16a with the edge portions of the cathode strap 6, the short-circuit prevention member 8 can be easily attached without the need for troublesome work or fixing parts. Can be fixed.
［実施例］
以下本考案の実施例を図面を参照して詳細に説
明する。[Embodiments] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第１図は本考案の第１実施例を示す斜視図で、
この実施例におけるメンテナンスフリー形鉛蓄電
池は図示しない電槽に収容される極板群１を有し
ている。極板群１はアンチモンフリーな鉛合金製
の格子体を有する陽極板２と陰極板３とを不織布
等からなる隔離板４を介して交互に配置したもの
からなつている。各隔離板４は陽極板２及び陰極
板３よりも大きく形成され、上端が各極板の上端
よりも上方に位置するようになついる。各陰極板
３に個々に一体に形成された陰極耳部５はその上
端でそれぞれ陰極ストラツプ６により相互に連結
されている。陰極ストラツプ６には図示の例で一
体に極柱７が取付けられている。この極柱７が取
付けられた極板群１以外の他の極板群の陰極スト
ラツプには図示しないがセル間接続部の連結具が
取付けられている。このように形成された極板群
１の陰極耳部５付近には絶縁材よりなる短絡防止
部材８が配置されている。短絡防止部材８は、コ
字状の固定部９を有し、陰極ストラツプ６の上端
面と当接する固定部９の板状部９ａの自由端には
係止部１０とガイド片１１とが一体に形成され、
板状部９ａの他端には櫛状部１２が一体に形成さ
れている。櫛状部１２は、陽極板２の両側に配置
される二枚の隔離板４の上に載置されて、陰極耳
部５付近の各陽極板２の上部空間を塞ぐ複数の閉
塞部材１３と隣接する閉塞部材１３間に形成され
たスリツト１４とからなつている。係止部１０は
陰極ストラツプ６の端縁部と係合して、しかも固
定部９の入口とは反対側の底部１５とともに陰極
ストラツプ６を把持するようになつており、ガイ
ド片１１はその先端に行くにしたがつて徐々に櫛
状部１２の板面から離間するように傾斜してい
る。尚、図示しないが各陽極板２には陽極耳部が
一体に形成されており、各陽極耳部は各陰極耳部
５と同様に陽極ストラツプで連結されている。本
実施例においては、底部１５が板状部９ａと閉塞
部材１３とを連結する連結部を構成している。 FIG. 1 is a perspective view showing the first embodiment of the present invention.
The maintenance-free lead-acid battery in this embodiment has a plate group 1 housed in a battery case (not shown). The electrode plate group 1 consists of anode plates 2 and cathode plates 3 having grid bodies made of antimony-free lead alloy and alternately arranged with separators 4 made of non-woven fabric or the like interposed therebetween. Each separator plate 4 is formed larger than the anode plate 2 and the cathode plate 3, and its upper end is located above the upper end of each electrode plate. The cathode ears 5 formed integrally with each cathode plate 3 are interconnected at their upper ends by cathode straps 6, respectively. In the illustrated example, a pole post 7 is integrally attached to the cathode strap 6. Although not shown, connectors for inter-cell connections are attached to the cathode straps of the electrode plate groups other than the electrode plate group 1 to which the pole post 7 is attached. A short-circuit prevention member 8 made of an insulating material is arranged near the cathode ear portion 5 of the electrode plate group 1 formed in this manner. The short-circuit prevention member 8 has a U-shaped fixing part 9, and a locking part 10 and a guide piece 11 are integrally formed at the free end of the plate-like part 9a of the fixing part 9 that comes into contact with the upper end surface of the cathode strap 6. formed in
A comb-like portion 12 is integrally formed at the other end of the plate-like portion 9a. The comb-shaped part 12 is placed on two separators 4 arranged on both sides of the anode plate 2, and includes a plurality of closing members 13 that close the upper space of each anode plate 2 near the cathode ear part 5. It consists of a slit 14 formed between adjacent closing members 13. The locking part 10 engages with the end edge of the cathode strap 6, and is adapted to grip the cathode strap 6 together with the bottom part 15 of the fixing part 9 on the opposite side from the entrance. It is inclined so as to gradually move away from the plate surface of the comb-shaped part 12 as it goes to the top. Although not shown, each anode plate 2 is integrally formed with an anode lug, and each anode lug is connected to each cathode lug 5 by an anode strap. In this embodiment, the bottom portion 15 constitutes a connecting portion that connects the plate-like portion 9a and the closing member 13.
上記実施例において、極板群１の陰極耳部５付
近に短絡防止部材８を装着するには、先ず櫛状部
１２の各閉塞部材１３を個々に各陰極耳部５間に
差し込んでガイド片１１を陰極ストラツプ６上面
に添わせつつ移動させる。ガイド片１１が陰極ス
トラツプ６の端縁を越えると、係止部１０と底部
１５とで陰極ストラツプ６を把持する状態にな
る。この際、櫛状部１２の各閉塞部材１３がそれ
ぞれの隔離板４上に載置されてこれらを押圧し各
陽極板２の上方の空間を陰極耳部５付近で塞ぐこ
とになる。従つて、このような短絡防止部材８は
極板群１への装着作業を、陰極ストラツプ６が形
成された後に簡単に行う構造ことができる。 In the above embodiment, in order to attach the short-circuit prevention member 8 near the cathode ears 5 of the electrode plate group 1, first, each of the closing members 13 of the comb-shaped part 12 is individually inserted between each of the cathode ears 5, and the guide piece 11 is moved along the upper surface of the cathode strap 6. When the guide piece 11 passes over the edge of the cathode strap 6, the cathode strap 6 is gripped by the locking part 10 and the bottom part 15. At this time, each closing member 13 of the comb-shaped portion 12 is placed on each separating plate 4 and presses them, thereby closing the space above each anode plate 2 near the cathode ear portion 5. Therefore, such a short-circuit prevention member 8 can be constructed so that it can be easily attached to the electrode plate group 1 after the cathode strap 6 is formed.
尚、上記実施例においては、固定部９の係止部
１０と底部１５とにより陰極ストラツプ６に短絡
防止部材８を固定しているが、本考案はこれに限
定されるものではなく、各櫛状部１２の閉塞部材
１３を各陰極耳部５間にそれぞれ差し込み、次い
で固定部９を陰極ストラツプ６に固定する際、底
部１５が陰極ストラツプ６に当接せずに各スリツ
ト１４の末端部が各陰極耳部５にそれぞれ当接す
るようにして、各スリツト１４の末端部と係止部
１０とにより短絡防止部材８を陰極ストラツプ６
に固定するようにしてもよい。 In the above embodiment, the short-circuit prevention member 8 is fixed to the cathode strap 6 by the locking part 10 and the bottom part 15 of the fixing part 9, but the present invention is not limited to this. When the closing member 13 of the shaped part 12 is inserted between each of the cathode ears 5 and then the fixing part 9 is fixed to the cathode strap 6, the bottom part 15 does not come into contact with the cathode strap 6 and the end part of each slit 14 The short-circuit prevention member 8 is connected to the cathode strap 6 by the end portion of each slit 14 and the locking portion 10 so as to be in contact with each cathode ear portion 5.
It may be fixed to .
第２図は本考案の第２実施例を示す図で、この
実施例において、短絡防止部材８の固定部１６
は、陰極ストラツプ６に嵌合する嵌合部１７と、
該嵌合部に連続して形成され櫛状部１２を隔離板
４に押圧する押圧バネ部１８とからなつている。
嵌合部１７は陰極ストラツプ６の上下端面を挟持
するようになつており、櫛状部の閉塞部材１３は
押圧バネ部１８によつて隔離板４上に押圧される
ようになつている。固定部１６の板状部１６ａの
自由端には、第１図の実施例と同様に係止部１０
とガイド片１１とが一体に形成されている。尚本
実施例においては、嵌合部１７の一部と押圧バネ
部１８とから板状部１６ａと閉塞部材１３とを連
結する連結部が構成されている。 FIG. 2 is a diagram showing a second embodiment of the present invention, in which the fixing portion 16 of the short circuit prevention member 8 is
a fitting portion 17 that fits into the cathode strap 6;
It consists of a pressing spring part 18 that is formed continuously with the fitting part and presses the comb-shaped part 12 against the separator plate 4.
The fitting portion 17 is configured to sandwich the upper and lower end surfaces of the cathode strap 6, and the comb-shaped closing member 13 is pressed onto the separator plate 4 by a pressing spring portion 18. A locking portion 10 is provided at the free end of the plate-like portion 16a of the fixing portion 16, as in the embodiment shown in FIG.
and the guide piece 11 are integrally formed. In this embodiment, a portion of the fitting portion 17 and the pressing spring portion 18 constitute a connecting portion that connects the plate portion 16a and the closing member 13.
上記第１及び第２実施例においては、陰極耳部
間に櫛状部を差し込み、その方向にそのまま押し
込んで固定部を陰極ストラツプに固定するように
しただけで短絡防止部材８の固定を行うことがで
きる。 In the first and second embodiments described above, the short-circuit prevention member 8 can be fixed simply by inserting the comb-shaped part between the cathode ears and pushing it in that direction to fix the fixing part to the cathode strap. I can do it.
［考案の効果］
本考案によれば、陰極耳部付近の各陽極板の上
方の空間を短絡防止部材の櫛状部の閉塞部材で塞
ぎ、その状態を陰極ストラツプに固定部を固定す
ることにより維持するようにしたので、従来のよ
うに極板群の上面の略全面に亘つて短絡防止部材
を配置しなくても、陰極耳部付近に析出するデン
ドライト状の鉛の陽極板の上方の空間への進入を
阻止することができる。[Effects of the invention] According to the invention, the space above each anode plate in the vicinity of the cathode ears is closed by the closing member of the comb-shaped part of the short-circuit prevention member, and this state is fixed by fixing the fixing part to the cathode strap. As a result, the space above the anode plate of dendrite-like lead deposited near the cathode ear does not have to be placed over almost the entire top surface of the electrode plate group as in the past. can be prevented from entering.
特に本考案によれば、櫛状部の閉塞部材を陰極
耳部間に差し込んで、固定部の板状部に設けた係
合部を陰極ストラツプの端縁部と係合させるだけ
で、面倒な作業や固定用の別部品を必要とせず
に、短絡防止部材を簡単に固定できる利点があ
る。 In particular, according to the present invention, it is possible to simply insert the closing member of the comb-shaped part between the cathode ear parts and engage the engaging part provided on the plate-shaped part of the fixing part with the end edge of the cathode strap. This has the advantage that the short-circuit prevention member can be easily fixed without requiring additional work or fixing parts.
第１図は本考案の実施例の鉛蓄電池を示す要部
斜視図、第２図は嵌合部が陰極ストラツプに嵌合
する様子を示した縦断面図、第３図は従来のこの
種の鉛蓄電池を示す平面断面図である。
１……極板群、２……陽極板、３……陰極板、
４……隔離板、５……陰極耳部、６……陰極スト
ラツプ、７……極柱、８……短絡防止部材、９…
…固定部、９ａ……板状部、１０……係止部、１
１……ガイド片、１２……櫛状部、１３……閉塞
部材、１４……スリツト、１５……底部、１６…
…固定部、１６ａ……板状部、１７……嵌合部、
１８……押圧バネ部、ａ……極板群、ｂ……陽極
耳部、ｃ……陰極耳部、ｄ……短絡防止板。
Fig. 1 is a perspective view of the main parts of a lead-acid battery according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing how the fitting part fits into the cathode strap, and Fig. 3 is a conventional lead-acid battery of this type. FIG. 2 is a plan cross-sectional view showing a lead-acid battery. 1... Electrode plate group, 2... Anode plate, 3... Cathode plate,
4... Separation plate, 5... Cathode lug, 6... Cathode strap, 7... Pole pillar, 8... Short circuit prevention member, 9...
...fixing part, 9a... plate-like part, 10... locking part, 1
DESCRIPTION OF SYMBOLS 1... Guide piece, 12... Comb-shaped part, 13... Closing member, 14... Slit, 15... Bottom part, 16...
...fixing part, 16a... plate-like part, 17... fitting part,
18... Pressing spring part, a... Plate plate group, b... Anode ear part, c... Cathode ear part, d... Short circuit prevention plate.
Claims (1)
群１は、複数の陽極板２と複数の陰極板３とが隔
離板４を介して交互に配置されて構成され、 前記陽極板２はアンチモンフリーな鉛合金製の
格子体を有し、 前記各陽極板２の陽極耳部は陽極ストラツプに
より相互に連結され、 前記陰極板３の陰極耳部５は陰極ストラツプ６
により相互に連結され、 前記短絡防止部材８が、前記陽極板２と陰極板
３との電気的な短絡を防止するメンテナンスフリ
ー形鉛蓄電池であつて、 前記短絡防止部材８は、櫛状部１２と固定部
９，１６とを有しており、 前記櫛状部１２は、交互に配置された閉塞部材
１３とスリツト１４とを有し、 前記閉塞部材１３は前記陰極耳部５間に差し込
まれ且つ対応する前記陽極板２の両側に位置する
二つの前記隔離板４上に載置されて前記陰極耳部
５付近の前記各陽極板２の上方の空間をそれぞれ
塞いでおり、 前記固定部９，１６は前記陰極ストラツプ６の
上端面と当接する板状部９ａ，１６ａと該板状部
９ａ，１６ａと前記閉塞部材１３とを連結する連
結部１５，１７，１８とを有し、前記板状部９
ａ，１６ａの自由端は前記陰極ストラツプ６の端
縁部と係合する係合部１０を有していることを特
徴とするメンテナンスフリー形鉛蓄電池。[Claims for Utility Model Registration] The electrode plate group 1 includes a plurality of anode plates 2 and a plurality of cathode plates 3 arranged alternately with a separator plate 4 in between. The anode plate 2 has a grid made of antimony-free lead alloy, the anode ears of each anode plate 2 are interconnected by an anode strap, and the cathode ears of the cathode plate 3 are connected to each other by an anode strap. 5 is the cathode strap 6
The short-circuit prevention member 8 is a maintenance-free lead-acid battery that prevents an electrical short circuit between the anode plate 2 and the cathode plate 3, and the short-circuit prevention member 8 has a comb-shaped portion 12. and fixing parts 9, 16, the comb-like part 12 has closing members 13 and slits 14 arranged alternately, and the closing member 13 is inserted between the cathode ears 5. and is placed on the two separators 4 located on both sides of the corresponding anode plates 2 to block the space above each anode plate 2 near the cathode ear 5, and the fixing part 9 , 16 have plate-like portions 9a, 16a that come into contact with the upper end surface of the cathode strap 6, and connecting portions 15, 17, 18 that connect the plate-like portions 9a, 16a and the closing member 13, and Shape 9
A maintenance-free type lead-acid battery, characterized in that the free ends of the cathode straps 6a and 16a have engaging portions 10 that engage with the edge portions of the cathode straps 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985102583U JPH041654Y2 (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985102583U JPH041654Y2 (en) | 1985-07-05 | 1985-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6210363U JPS6210363U (en) | 1987-01-22 |
| JPH041654Y2 true JPH041654Y2 (en) | 1992-01-21 |
Family
ID=30974362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985102583U Expired JPH041654Y2 (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041654Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010020382A (en) * | 1997-04-30 | 2001-03-15 | 비센트 비.인그라시아, 알크 엠 아헨 | System for accessing and transferring information from a private computer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650058B2 (en) * | 1975-03-10 | 1981-11-26 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650058U (en) * | 1979-09-27 | 1981-05-02 | ||
| JPS5865765U (en) * | 1981-10-27 | 1983-05-04 | 株式会社ユアサコーポレーション | lead acid battery |
| JPS5888773U (en) * | 1981-12-10 | 1983-06-16 | 株式会社ユアサコーポレーション | storage battery |
| JPS58139671U (en) * | 1982-03-16 | 1983-09-20 | 株式会社ユアサコーポレーション | Maintenance-free lead-acid battery |
-
1985
- 1985-07-05 JP JP1985102583U patent/JPH041654Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650058B2 (en) * | 1975-03-10 | 1981-11-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010020382A (en) * | 1997-04-30 | 2001-03-15 | 비센트 비.인그라시아, 알크 엠 아헨 | System for accessing and transferring information from a private computer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210363U (en) | 1987-01-22 |
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