JP2582591Y2 - Lead storage battery - Google Patents

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【産業上の利用分野】本考案は、自動車用その他に用い
られる鉛蓄電池に関する。INVENTION The present invention relates to relates to lead the electric storage battery used in other automotive.

【０００２】[0002]

【従来の技術】従来、自動車用鉛蓄電池は、図３に示す
ように構成されている。即ち、電槽Ａは、その内部を互
いに直交する長さ方向に延びる仕切壁Ｂと幅方向に延び
る仕切 壁Ｂにより、図示の例では、長さ方向に延びる１
枚の仕切壁Ｂと幅方向に延びる２枚の仕切壁Ｂにより、
少なくとも２個から成るセル室の列が幅方向に少なくと
も２列並ぶように区劃形成された、図示の例では、長さ
方向に３個づつ並列した６個のセル室Ｃ１，Ｃ２，Ｃ３
及びＣ４，Ｃ５，Ｃ６に区劃形成して成り、その夫々の
セル室Ｃ１，Ｃ２，…Ｃ６に夫々収容される極板群Ｅ
１，Ｅ２，…Ｅ６を挟圧固定する対向壁面Ｄ，Ｄ間の寸
法Ｔは全て同じ寸法に形成されて居り、かゝる電槽Ａを
用い、その夫々のセル室Ｃ１，Ｃ２，…Ｃ６に極板群Ｅ
１，Ｅ２，…Ｅ６を図示のように収容し且つコ字状に直
列接続して成る形式のものが使用されている。即ち、更
に詳細には、かゝる構成の電槽Ａを用い、その各セル室
Ｃ１，Ｃ２，…Ｃ６に、図示のように各極板群Ｅ１，Ｅ
２，…Ｅ６をその正，負極板の積層方向の両端面が各セ
ル室の対向内壁面Ｄ，Ｄに向けて収容し、これら対向壁
面Ｄ，Ｄ間に挟圧固定し、図示のように、各列のセル室
間を仕切る幅方向に延びる各仕切壁Ｂの両側のセル室内
の極板群の該仕切壁Ｂに沿って延びる互いに異極性のス
トラップＳ，Ｓの中央部から突出せしめた互いに異極性
のセル間接続用耳Ｙ，Ｙで、その幅方向に延びる各仕切
壁Ｂを貫通したセル間接続用貫通孔Ｆ−１，Ｆ−２，Ｆ
−４，Ｆ−５を介して互いに抵抗溶接法などでセル間接
続すると共に、長さ方向に延びる仕切壁Ｂの両側の長さ
２列に並ぶセル室のうち、そのいずれか一方の端に位置
し、図示の例では左端に位置し、且つ幅方向において相
隣るセル室Ｃ３，Ｃ４に夫々収容された極板群Ｅ３，Ｅ
４の長さ方向の仕切壁Ｂに対し直角に且つ一線上に配置
された互いに異極性のストラップＳ，Ｓの夫々の端から
該仕切壁Ｂに向い突出せしめた互いに異極性の耳Ｙ，Ｙ
で該仕切壁Ｂに設けたセル間接続用貫通孔Ｆ−３を介し
てセル間接続することにより、該長さ方向の仕切壁Ｂを
両側に沿って並ぶ２列から成るセル室Ｃ１，Ｃ２，…Ｃ
６内の極板群Ｅ１，Ｅ２，…Ｅ６全体をコ字状に直列接
続された蓄電池に構成したものである。Ｐ，Ｐは、その
他端の、即ち図面で右端のセル室Ｃ１，Ｃ６内の極板群
Ｅ１，Ｅ６の互いに異極性のストラップＳ，Ｓに植設し
た陰，陽極端子用極柱を示す。Conventionally, lead-acid batteries for motor vehicles is constructed as shown in FIG. That is, the battery case A extends in the width direction with the partition wall B extending in the length direction orthogonal to the inside thereof.
In the illustrated example, the partition wall B extends in the length direction.
By two partition walls B and two partition walls B extending in the width direction ,
At least two rows of cell chambers in the width direction
Are also formed in two rows. In the example shown, the length is
Six cell chambers C1, C2, C3 arranged three by three in the direction
And C4, C5, C6 to Ri formed by Kukaku formed, the respective
Electrode group E accommodated in cell chambers C1, C2,.
Dimensions between opposing wall surfaces D, D for clamping and fixing 1, E2,.
The method T is all formed in the same size.
And electrode plates E in each of the cell chambers C1, C2,... C6.
1, E2, straight a ... E6 received therein and U-shaped as shown in FIG shown
Of the type formed by columns connected it is used. That is,
In the details, have use the battery container A of such construction, each cell chamber C1, C2, the ... C6, the electrode plate group as shown E1, E
2,... E6 are placed at both ends in the stacking direction of the positive and negative plates.
To the opposite inner wall surfaces D, D of the
The cell chambers of each row are fixed by clamping between the surfaces D and D as shown in the figure.
Cell chambers on both sides of each partition wall B extending in the width direction that separates the spaces
The partition Setsukabe opposite polarity of the strap S from each other and extending along the B of the electrode plate assembly, opposite polarities which allowed protruding from the central portion of S
, Each partition extending in the width direction thereof,
Through-holes F-1, F-2, F for connection between cells penetrating through wall B
-4, as well as inter-cell contact <br/> connection with such mutually resistance welding method through the F-5, on both sides of the partition walls B longitudinally extending length
Positioned at one end of two rows of cell chambers
However, in the illustrated example, it is located at the left end, and
Electrode groups E3, E housed in adjacent cell rooms C3, C4, respectively
4 in the length direction of the partition walls B to the opposite polarity of the strap S to each other is arranged at right angles to and one line, <br/> from the end of each of S the partition Setsukabe B countercurrent bombardment out brought mutually different Polar ears Y, Y
Through the inter-cell connecting holes F-3 provided in the partition Setsukabe B in
By connecting between the cell Le Te, the said length direction of the partition wall B
Cell chambers C1, C2,... C composed of two rows arranged along both sides
6, the entirety of the electrode groups E1, E2,... E6 is configured as a U-shaped storage battery connected in series . P, P is the
Electrode group at the other end, that is, in the cell chambers C1 and C6 at the right end in the drawing.
E1 and E6 are implanted on straps S and S of opposite polarities.
The poles for the negative and anode terminals are shown .

【０００３】[0003]

【考案が解決しようとする課題】然るに、従来の上記構
成の電槽を用い、上記のように長さ方向の仕切壁の両側
に並列する極板群をコ字状に直列接続して成る形式の蓄
電池は、特に、セル室Ｃ３とセル室Ｃ４に収容され挟圧
固定された極板群Ｅ３，Ｅ４のセル間接続は、上記のよ
うに長さ方向の仕切壁Ｂに対し直角方向に、且つ一列に
並んだ互いに異極性のストラップＳ，Ｓをその対向する
一端より該仕切壁Ｂに対向するよう側方に突出させた耳
Ｙ，Ｙ間で該仕切壁Ｂに設けたセル間接続用貫通孔Ｆ−
３を介してなされるため、そのセル間接続部は、その他
の極板群のセル間接続が、平行する互いに異極性のスト
ラップＳ，Ｓの中央部より突出する耳Ｙ，Ｙ間でその仕
切壁Ｂに設けたセル間接続用貫通孔Ｆ−１，Ｆ−２，Ｆ
−４，Ｆ−５を介してセル間接続されたセル間接続部に
比し、耐振性において劣り、しばしば振動により接続不
良をもたらすことがあり、電池寿命の短縮をもたらす。However, the conventional battery case having the above-described structure is used, and both sides of the partition wall in the longitudinal direction are used as described above.
蓄<br/> battery of the type comprising in series connection, in particular, contained in the cell chamber C3 and the cell chamber C4 the electrode plate group arranged in parallel in a U-shape clamping
The connection between the cells of the fixed electrode groups E3 and E4 is made by connecting the straps S, S of different polarities, which are arranged in a line at right angles to the partition wall B in the longitudinal direction and in line with each other, at the opposite ends. more said partition wall B ears projecting laterally so as to face the Y, Y through inter-cell provided in the partition Setsukabe B connected between the hole F-
Because made through 3, its intercell connections, the connection between the other electrode plate group cells, the strap S of opposite polarities in parallel, ear projecting from the central portion of the S Y, the partition between the Y Through holes F-1, F-2, F for connection between cells provided in wall B
-4, compared to inter-cell connection portion connected between the cells through the F-5, inferior in resistance Fusei often may result in connection failure by the vibration, resulting in shortened battery life.

【０００４】[0004]

【課題を解決するための手段】本考案は、上記従来の課
題を解決し、上記の比較的耐震性の劣るセル間接続部の
耐振性を向上した長寿命の蓄電池をもたらす鉛蓄電池を
提供するもので、電槽の内部を互いに直交する長さ方向
に延びる仕切壁と幅方向に延びる仕切壁により、長さ方
向に少なくとも２個から成るセル室の列が幅方向に少な
くとも２列並ぶように区劃形成し、各セル室に極板群を
その正，負極板の積層方向の両端面が各セル室の幅方向
の対向壁面に向けて収容すると共に、これら対向壁面間
に挟圧固定し、各列のセル室間を仕切る幅方向に延びる
仕切壁の両側のセル室内の極板群の夫々を、その仕切壁
に沿って延びる互いに異極性のストラップの中央部から
突出せしめた互いに異極性のセル間接続用耳でその幅方
向の仕切壁を貫通した該セル間接続用貫通孔を介してセ
ル間接続すると共に、長さ方向に延びる仕切壁の両側に
沿って２列に並ぶセル室のうち、その各列のいずれか一
方の端に位置し、且つ該仕切壁を介して幅方向において
相隣るセル室に夫々収容された極板群の該仕切壁に対し
直角に且つ一線上に配置された互いに異極性のストラッ
プの夫々の端から該仕切壁に向かって突出せしめた互い
に異極性の耳で該仕切壁に設けたセル間接続用貫通孔を
介してセル間接続して、該長さ方向の仕切壁の両側に沿
って並ぶ全てのセル室内の極板群全体をコ字状に直列接
続して成る鉛蓄電池において、 前記の各セル室列のいず
れか一方の端に位置し、且つ該仕切壁を介して幅方向に
おいて相隣るセル室に夫々収容される極板群を挟圧固定
する対向壁面間の寸法を、その他の各セル室に収容され
る極板群を挟圧固定する対向壁面間の寸法より小さくし
たことを特徴とする。This invention SUMMARY OF THE INVENTION is to solve the above-said relatively seismic resistant inferior long life with improved vibration resistance of the inter-cell connecting section lead electric storage batteries provide a battery < The inside of the battery case is provided in the length direction orthogonal to each other.
The partition wall and the partition wall extending in the width direction extending, towards length
Rows of at least two cell chambers in the width direction
At least two rows are defined, and electrode groups are placed in each cell room.
Both end faces in the stacking direction of the positive and negative plates are in the width direction of each cell chamber.
To the opposite wall, and between these opposite walls.
And extends in the width direction to partition between cell chambers in each row.
Each of the electrode groups in the cell room on both sides of the partition
From the center of the straps of opposite polarity extending along
The protruding ears for connection between cells of different polarities
Through the inter-cell connection through-hole penetrating the
Connected to each other and on both sides of the partition wall
Of the cell chambers arranged in two rows along
And in the width direction through the partition wall
With respect to the partition walls of the electrode groups housed in the adjacent cell chambers, respectively.
Strokes of opposite polarities arranged at right angles and on one line
Protruding from each end of the
The through-holes for connection between cells provided on the partition wall with ears of different polarities
Between the cells, and along both sides of the longitudinal partition.
The whole electrode group in all the cell chambers lined in
In a continuous lead-acid battery, any one of the above cell chamber rows
At one end, and in the width direction through the partition wall.
The dimension between opposite wall surfaces of clamping fixing the electrode plate group being respectively housed in Oite phase Tonariru cell chamber is housed in each of the other cell chambers
Characterized in that that the electrode plate group was smaller than the dimension between the opposed wall surfaces of clamping fixing.

【０００５】[0005]

【作用】長さ方向の仕切壁を介してその両側に並ぶ各複
数個のセル室のうち、その一端に位置し、その仕切壁を
介して幅方向において相隣るセル室の対向壁面間の寸法
を他のセル室の対向壁面間より小さくしたので、その相
隣るセル室内に夫々収容された夫々の極板群は、その対
向壁による挟圧固定力は増大するので、該仕切壁に対し
直角で且つ１列に並ぶその互いに異極性のストラップの
一端から側方に該仕切壁に向かい突出する互いに異極性
の耳で該仕切壁のセル間接続用貫通孔を介して接続して
成るセル間接続部に与える振動、衝撃を小さくすること
ができ、従来のような接続不良を解消し、従って又、電
池寿命の早期短縮を防止でき、耐振性の向上した安定良
好な鉛蓄電池が得られる。[Effect] Each of the plurality of lines arranged on both sides thereof through a longitudinal partition wall
At one end of several cell chambers, the partition wall
Between opposing wall surfaces of adjacent cell chambers in the width direction
Is smaller than the distance between the opposing walls of the other cell chambers.
Each electrode group housed in the adjacent cell room is
Since the clamping pressure fixing force by the facing wall increases,
At right angles and in a row, the straps of different polarities
Opposite polarities protruding from one end sideways toward the partition wall
Connected via an inter-cell connection through holes of the partition Setsukabe in ear
Vibration given to the inter-cell connection portion made, impact can be reduced, eliminating the conventional such poor connection, thus also prevents premature shortening of battery life, stable good lead-acid battery with improved vibration resistance can get.

【０００６】[0006]

【実施例】次に本考案の鉛蓄電池の実施例を添付図面に
基づいて説明する。図１は、本考案実施の１例の自動車
用鉛蓄電池用電槽を示す。図面で１は、ポリプロピレン
などの合成樹脂の成形電槽を示し、その内部は、長さ方
向に延びる一枚の仕切壁２とこれに対し直交する即ち、
幅方向に延びる２枚の仕切壁２，２とにより３個のセル
室の列が、該長さ方向に延びる仕切壁２に沿いその両側
に２列配設された合計６個のセル室３−１，３−２，３
−３，３−４，３−５，３−６に区劃形成されている。
図面で５−１，５−２，５−４，５−５は、電槽１の幅
方向に延びる各仕切壁２の中央部に穿設したセル間接続
用貫通孔、５−３は、並列関係で並列のセル室のうち、
その一端に位置し図面では左端に位置し、幅方向におい
て相隣るセル室Ｃ３，Ｃ４を仕切る長さ方向に延びる仕
切壁Ｂに穿設したセル間接続用貫通孔を示す。 かゝる形
式の電槽１において、本考案によれば、該電槽１を次の
ように構成する。即ち、上記のように、該長さ方向の仕
切壁Ｂの両側に２列に並ぶセル室３−３，３−２，３−
１とセル室３−４，３−５，３−６のうち、その一端の
即ち図面で左端のセル室３−３とセル室３−４の夫々に
収容される極板群Ｅ３，Ｅ４を挟圧固定する対向壁面
４，４間の寸法Ｔ _１ 、即ち、挟持幅Ｔ _１ をその他のセル
室３−２，３−１，３−５，３−６に収容される夫々の
極板群Ｅ２，Ｅ１，Ｅ５，Ｅ６を挟圧固定する対向壁面
４，４間の寸法Ｔ _２ 、即ち、挟持幅Ｔ _２ より小さくした
ことである。具体的には、その１例は、電槽１の一端に
位置するセル室３−３，３−４の各対向壁面４，４間の
挟持幅Ｔ _１ を６８ｍｍとし、その他のセル室３−１，３
−２，３−５，３−６の各対向壁面４，４間の挟持幅Ｔ
_２ を７０ｍｍとする。 Example will be described based on an embodiment of a lead electric storage batteries of the present invention in the accompanying drawings. FIG. 1 shows a battery case for a lead storage battery for an automobile according to an embodiment of the present invention. In the drawings, reference numeral 1 denotes a molded battery case made of a synthetic resin such as polypropylene, and the inside thereof has a single partition wall 2 extending in a length direction and a partition wall 2 orthogonal to the partition wall .
Column of the three cell chamber by the two partition walls 2,2 extending in the width direction, on both sides along the partition wall 2 extending in said length direction
Two rows arranged has been a total of six cell chamber to 3-1,3-2,3
-3, 3-4, 3-5, 3-6.
In the drawing, 5-1, 5-2, 5-4, and 5-5 are the widths of the battery case 1.
Connection formed in the center of each partition wall 2 extending in the direction
The through-holes for 5-3 are in parallel cell chambers in a parallel relationship.
It is located at one end and at the left end in the drawing,
Extending in the length direction that separates adjacent cell chambers C3 and C4.
The through hole for connection between cells drilled in the cutting wall B is shown. Karuru shape
According to the present invention, in the battery case 1 of the formula, the battery case 1 is
The configuration is as follows. That is, as described above, the lengthwise
Cell chambers 3-3, 3-2, 3- arranged in two rows on both sides of the cut wall B
1 and one end of the cell chambers 3-4, 3-5 and 3-6.
That is, in each of the cell chambers 3-3 and 3-4 at the left end in the drawing.
Opposing wall surface for clamping and fixing the housed electrode groups E3 and E4
The dimension T ₁ between the cells 4 and 4 , that is, the clamping width T _{1 is set} to the other cells.
Each of the rooms 3-2, 3-1, 3-5, 3-6
Opposing wall surfaces for clamping and fixing the electrode groups E2, E1, E5, E6
Dimension T ₂ between 4 and 4 , that is, smaller than clamping width T ₂
That is. Specifically, one example is at one end of the battery case 1.
Between the opposed wall surfaces 4 and 4 of the located cell chambers 3-3 and 3-4
The clamping width _{T 1} and 68mm, other cell chamber 3-1,3
−2, 3-5, 3-6, the clamping width T between the opposing wall surfaces 4, 4
₂ is 70 mm.

【０００７】これらのセル室３−１〜３−６には、従来
と同様に、即ち、図３に示すと同じ要領で、極板群Ｅ１
〜Ｅ６を夫々収容し、その各セル室３−１〜３−６の対
向壁面４，４間で各該極板群Ｅ１，Ｅ２，…Ｅ６を挟圧
固定し、幅方向に延びる各仕切壁２の両側の長さ方向に
おいて相隣るセル室内の極板群の互いに異極性のストラ
ップＳ，Ｓの中央部から突出する耳Ｙ，Ｙ間を、各仕切
壁２に設けた該セル間接続用貫通孔５−１，５−２，５
−４，５−５を介して互いにセル間接続し、その一端に
位置する該長さ方向の仕切壁２の一端の両側の幅方向に
おいて相隣るセル室内の極板群のＥ３，Ｅ４の該仕切壁
２に対し直角に配設された互いに異極性のストラップ
Ｓ，Ｓの一端から側方に該仕切壁２に向かって突出する
耳Ｙ，Ｙで、その仕切壁２に設けた該セル間接続用貫通
孔５−３を介してセル間接続し、かくして、これら全て
の極板群Ｅ１，Ｅ２，…Ｅ６をコ字状に直列接続した。
その他端のセル室３−１，３−６内の極板群Ｅ１，Ｅ６
の夫々の陰極ストラップＳ及び陽極ストラップＳには、
陰極端子用極柱Ｐと陽極端子用極柱Ｐを植設するように
して鉛蓄電池を構成する。このように、全極板Ｅ１，…
Ｅ６をコ字状の直列接続の態様は、図３について説明し
たものと変りがない。 In the cell chambers 3-1 to 3-6, the electrode group E1 is provided in the same manner as in the prior art, that is, in the same manner as shown in FIG.
, E6,..., E6, respectively, and the electrode groups E1, E2,... E6 are fixed between the facing wall surfaces 4, 4 of the respective cell chambers 3-1 to 3-6 in the width direction. In the longitudinal direction of both sides of each partition 2
Opposite polarity of the strap S from each other Oite phase Tonariru cell chamber of the electrode plate group, ears Y, between Y, through inter-said cell connecting provided on the partition walls 2 holes 5-1 that protrudes from the central portion of S , 5-2,5
- 4, connected between the cells to each other through a 5-5, at one end
In the width direction on both sides of one end of the longitudinal partition wall 2 located
Partition walls of electrode groups E3 and E4 in adjacent cell chambers
Straps of opposite polarities arranged at right angles to 2
S, S project laterally from one end of the S toward the partition wall 2
At the ears Y, Y, the inter-cell connection through holes provided on the partition wall 2
The cells are connected via the holes 5-3, and thus all of these are connected.
The electrode plate group E1, E2, ... and series connected to the E6 in a U-shape.
Electrode plate group in the cell chamber 3-1,3-6 its other end E1, E6
The cathode strap of each S and anode strap S,
A lead-acid battery is constructed by implanting the pole P for the cathode terminal and the pole P for the anode terminal. Thus, all the electrodes E1,.
Aspect of the E6 U-shaped series connection, those described for FIG. 3 and change is not Na.

【０００８】上記の具体的に例示した寸法を有する電槽
１の各セル室３−１，３−２，…３ −６内に、陰極板１
１枚と陽極板１０枚とをセパレータを介して積層して成
る各極板群Ｅ１，Ｅ２，…Ｅ６を夫々上記のように収容
したとき、セル室３−３，３−４内に収容された極板群
Ｅ３，Ｅ４は２５Ｋｇ／ｄｍ^２の挟持圧で挟圧固定さ
れ、セル室３−１，３−２，３−５，３−６の各極板群
Ｅ１，Ｅ２，Ｅ５，Ｅ６は、２０Ｋｇ／ｄｍ^２の挟持圧
で挟圧固定される結果を得た。かくして、特に、該セル
室３−３，３−４内の極板群Ｅ３，Ｅ４は、上記の大き
い圧力で挟圧固定されるので、振動に対し一層強固に固
定されるので、それだけそのセル間接続部に対する振動
などの影響が小さくなる。一方、その他のセル室内の極
板群に対する上記の２０Ｋｇ／ｄｍ^２は、そのセル間接
続部は、前記のような中央部に位置するので、耐振性は
充分であり、各該セル間接続部への悪影響はない。この
場合、極板群の挟持圧は大きくなりすぎ、極板群の作動
が充分に行われなくなる傾向があるので、３０Ｋｇ／ｄ
ｍ^２までにとゞめるようにする。過大な挟持圧となる挟
持幅は避けることが好ましく、又、Ｔ_２／Ｔ_１は１より
小さく約０．９５迄の範囲から選択することが好ましく
一般である。尚、図示の例では、従来の図３に示すと同
様に、その各セル室の該対向壁面は、複数本の垂直のリ
ブと垂直溝を所定間隔に存してその間に垂直リブを配設
された凸凹壁面に形成したものである。従って、上記の
具体例において、該セル室３−３，３−４に形成した対
向リブの夫々は、その他のセル室３−１，３−２，３−
５，３−６に形成した対向リブの夫々により１ｍｍづつ
高く形成されている。 A battery case having the dimensions specifically exemplified above.
The cathode plate 1 is placed in each of the cell chambers 3-1, 3-2,.
One each electrode plate group to the anode plate 10 sheets formed by laminating with a separator E1, E2, when accommodating <br/> a ... E6 as each said cell chamber 3-3,3- The electrode groups E3 and E4 housed in the chamber 4 are clamped and fixed at a clamping pressure of 25 kg / dm ² , and the electrode groups E1 and E3 of the cell chambers 3-1, 3-2, 3-5 and 3-6 are fixed. As for E2, E5, and E6, the result of being clamped and fixed at a clamping pressure of 20 kg / dm ² was obtained . Thus, in particular, electrode plate group E3, E4 in the cell chamber 3-3 and 3-4, since the clamping fixation above the large pressure, because they are more firmly fixed to the vibration, it just that cell The influence of vibration or the like on the inter-connecting portion is reduced. On the other hand, in the case of 20 kg / dm ² for the other electrode groups in the cell chamber, since the inter-cell connection portion is located in the central portion as described above, the vibration resistance is sufficient, and each of the inter-cell connection portions is sufficient. There is no adverse effect on In this case, the clamping pressure of the electrode group becomes too large, and the operation of the electrode group tends to be insufficient, so that 30 kg / d
and up to m ² Isuzu to Mel so. It is preferable to avoid a clamping width that causes an excessive clamping pressure, and it is generally preferable to select T ₂ / T ₁ from a range of less than _{1 and} up to about 0.95. In the example shown in the drawing, similarly to the conventional example shown in FIG. 3, the opposed wall surfaces of the respective cell chambers are provided with a plurality of vertical ribs and vertical grooves at predetermined intervals, and vertical ribs are disposed therebetween. It is formed on the uneven wall surface. Therefore, in the above specific example, each of the opposing ribs formed in the cell chambers 3-3 and 3-4 is different from the other cell chambers 3-1, 3-2 and 3--3.
Each of the opposing ribs formed at 5, 3-6 is formed higher by 1 mm.

【０００９】次に、上記実施例の電槽を用いて製造した
上記の鉛蓄電池の耐振性を、従来のものと比較するた
め、各セル室の対向内壁面間の挟持幅全て７０ｍｍとし
た図３に示す従来形式の電槽を作製し、これを用いて従
来の鉛蓄電池を製造し、その両電池について、ＪＩＳ
Ｄ ５３０１に従い耐振性の比較試験を行った。その結
果を図２に示す。本考案の電槽を用いた電池は、またそ
の特性曲線ａが示すように、４０時間を経過しても当初
の電圧を維持した。また、試験後、電池を解体したとこ
ろ、セル室３−３とセル室３−４との間のセル間接続部
は、当初の良好な接続を維持していることを確認した。
これに対し、従来の電槽を使用した従来電池は、その特
性曲線ｂが示すように、初期の電池電圧は１８時間で急
激に低下し、その放電も途切れ勝ちとなり、使用不適と
なった。また、試験後、電池を解体したところ、セル室
Ｃ３とセル室Ｃ４との間のセル間接続部は接続不良が認
められた。Next, in order to compare the vibration resistance of the above-described lead-acid battery manufactured using the battery case of the above-described embodiment with that of the conventional battery, the width of clamping between the opposed inner wall surfaces of each cell chamber was set to 70 mm. A conventional battery case shown in Fig. 3 was manufactured, and a conventional lead-acid battery was manufactured using the battery case.
A comparative test of vibration resistance was performed according to D 5301. The result is shown in FIG. The battery using the battery case of the present invention maintained its initial voltage even after 40 hours as shown by the characteristic curve a. After the test, when the battery was disassembled, it was confirmed that the connection between cells between the cell chambers 3-3 and 3-4 maintained the initial good connection.
On the other hand, in the conventional battery using the conventional battery case, as shown by the characteristic curve b, the initial battery voltage suddenly dropped in 18 hours, and the discharge was likely to be interrupted, making the battery unsuitable for use. After the test, when the battery was disassembled, connection failure between the cells between the cell chambers C3 and C4 was found to be defective.

【００１０】[0010]

【考案の効果】このように本考案によるときは、内部を
互いに直交する仕切壁により、複数個のセル室を複数列
するように区劃成形された電槽において、その電槽を長
さ方向の仕切壁に沿いその両側に並ぶセル室のうち、い
ずれか一方の端に位置し、その仕切壁を介して幅方向に
おいて相隣るセル室の夫々の極板群を挟圧固定する対向
壁面間の寸法を、その他のセル室の極板群を挟圧固定す
る対向壁面間の寸法より小さく形成して成る電槽に構成
し、その各セル室に上記のように各極板群を収容しその
対向壁面間で挟圧固定すると共にこれら極板群をコ字状
に直列接続したので、特に、各セル室列の一端に位置
し、幅方向において相隣るセル室内に収容した極板群は
その対向壁面による挟圧固定力が増大し、その相隣る極
板群の該仕切壁に対し直角に且つ１列に並ぶ互いに異極
性のストラップの対向端から該仕切壁に向かって突出す
る耳を該仕切壁のセル間接続用貫通孔を介して成された
セル間接続部の耐振性が向上し、使用寿命の延長した安
定良好な蓄電池をもたらす効果を有する。As described above, according to the present invention, in a battery case formed by partitioning a plurality of cell chambers into a plurality of rows by partition walls orthogonal to each other, the battery case has a long length.
Of the cell chamber arranged on both sides along the the direction of the partition walls, it has
Is located at one end or in the width direction through the partition wall.
The dimension between opposite wall surfaces of clamping fixing the electrode plate group of the respective Oite Aitonaru cell chamber, electrostatic composed smaller than the formed dimension between opposing wall surfaces for fixing clamping the electrode plate group of other cell chamber Configured in tank
Each electrode group is accommodated in each cell chamber as described above,
Negatively fixed between opposing wall surfaces and these electrode groups are U-shaped
Connected in series , especially at one end of each cell chamber row.
The electrode group housed in the cell chamber adjacent to each other in the width direction is
The pinching force by the opposing wall surface increases, and the adjacent pole
Mutually different polarities arranged at right angles to the partition wall of the plate group and in a line
Protruding from the opposite end of the sex strap toward the partition wall
Ears are formed through the through holes for connection between cells of the partition wall.
This has the effect of improving the vibration resistance of the inter-cell connection portion and providing a stable and good storage battery with an extended service life.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本考案の実施の１例の鉛蓄電池に用いる電槽の
上面図を示す。FIG. 1 is a top view of a battery case used for a lead storage battery according to an embodiment of the present invention.

【図２】本考案の蓄電池と従来の蓄電池の耐振性の比較
グラフを示す。Figure 2 shows a comparison graph of the vibration resistance of the battery and conventional蓄 battery of the present invention.

【図３】従来の鉛蓄電池の上面図を示す。FIG. 3 shows a top view of a conventional lead storage battery.

【符号の説明】[Explanation of symbols]

１ 電槽 ２ 仕切壁 ３−１，３−２，３−３，３−４，３−５，３−６ セ
ル室 ４，４ セル室の極板群を挟圧固定する対向壁面 ５−１，５−２，５−３，５−４，５−５，５−６ セ
ル間接続用貫通孔 Ｔ_１，Ｔ_２ 対向壁面間の寸法、挟持幅Ｂ 仕切壁 Ｃ１，Ｃ２，Ｃ３，Ｃ４，Ｃ５，Ｃ６ セル室 Ｅ１，Ｅ２，Ｅ３，Ｅ４，Ｅ５，Ｅ６ 極板群 Ｓ ストラップ Ｙ ストラップ
の耳 DESCRIPTION OF SYMBOLS 1 Battery case 2 Partition wall 3-1, 3-2,3-3,3-4,3-5,3-6 Cell room 4,4 Opposing wall surface which clamps and fixes the electrode group of a cell room 5-1. , dimension between 5-2,5-3,5-4,5-5,5-6 for cell joined through hole T _{1, T 2} opposing walls, clamping width B partition wall C1, C2, C3, C4, C5, C6 cell room E1, E2, E3, E4, E5, E6 electrode group S strap Y strap
Ears

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項１】 電槽の内部を互いに直交する長さ方向に
延びる仕切壁と幅方向に延びる仕切壁により、長さ方向
に少なくとも２個から成るセル室の列が幅方向に少なく
とも２列並ぶように区劃形成し、各セル室に極板群をそ
の正，負極板の積層方向の両端面が各セル室の幅方向の
対向壁面に向けて収容すると共に、これら対向壁面間に
挟圧固定し、各列のセル室間を仕切る幅方向に延びる仕
切壁の両側のセル室内の極板群の夫々を、その仕切壁に
沿って延びる互いに異極性のストラップの中央部から突
出せしめた互いに異極性のセル間接続用耳でその幅方向
の仕切壁を貫通した該セル間接続用貫通孔を介してセル
間接続すると共に、長さ方向に延びる仕切壁の両側に沿
って２列に並ぶセル室のうち、その各列のいずれか一方
の端に位置し、且つ該仕切壁を介して幅方向において相
隣るセル室に夫々収容された極板群の該仕切壁に対し直
角に且つ一線上に配置された互いに異極性のストラップ
の夫々の端から該仕切壁に向かって突出せしめた互いに
異極性の耳で該仕切壁に設けたセル間接続用貫通孔を介
してセル間接続して、該長さ方向の仕切壁の両側に沿っ
て並ぶ全てのセル室内の極板群全体をコ字状に直列接続
して成る鉛蓄電池において、前記の各セル室列のいずれ
か一方の端に位置し、且つ該仕切壁を介して幅方向にお
いて相隣るセル室に夫々収容される極板群を挟圧固定す
る対向壁面間の寸法を、その他の各セル室に収容される
極板群を挟圧固定する対向壁面間の寸法より小さくした
ことを特徴とする鉛蓄電池。 1. The inside of a battery case in a length direction orthogonal to each other.
The partition wall and the partition wall extending in the width direction extending, longitudinally
The number of rows of at least two cell chambers is small in the width direction.
And two rows, and the electrode group is placed in each cell room.
Both end faces in the stacking direction of the positive and negative plates are
It is housed facing the opposing wall and between these opposing walls.
Fixing with clamping pressure, extending in the width direction to partition between cell chambers in each row
Each of the electrode groups in the cell chamber on both sides of the cut wall is
Protruding from the center of straps of opposite polarity
With the ears for connecting cells of different polarities
Through the inter-cell connection through-hole penetrating the partition wall of
Along both sides of the longitudinally extending partition wall.
One of each row in the cell chambers arranged in two rows
In the width direction through the partition wall.
The partition walls of the electrode groups housed in the adjacent cell chambers are
Strap of opposite polarity arranged at the corner and in line
Projecting from each end of the
The ears of different polarities pass through the inter-cell connection through holes provided in the partition wall.
And connect the cells along both sides of the longitudinal partition.
The entire electrode group in all cell chambers arranged in a row is connected in series in a U-shape
In any one of the above cell chamber rows,
At one end and in the width direction through the partition wall.
There the dimension between opposing wall surfaces for clamping fixing the electrode plate group being respectively housed in phase Tonariru cell chamber, between the opposite walls of clamping fixing the <br/> electrode plate group accommodated in each of the other cell chambers A lead-acid battery having a size smaller than that of the lead-acid battery.