JPH046119Y2 - - Google Patents
Info
- Publication number
- JPH046119Y2 JPH046119Y2 JP1983195056U JP19505683U JPH046119Y2 JP H046119 Y2 JPH046119 Y2 JP H046119Y2 JP 1983195056 U JP1983195056 U JP 1983195056U JP 19505683 U JP19505683 U JP 19505683U JP H046119 Y2 JPH046119 Y2 JP H046119Y2
- Authority
- JP
- Japan
- Prior art keywords
- pole
- battery pack
- battery
- pack material
- synthetic resin
- 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
- 239000000463 material Substances 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 229910000978 Pb alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y02E60/124—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、密閉形鉛蓄電池にシート状あるいは
フイルム状の合成樹脂からなる外被部ならびに極
柱引き出し部の密閉構造に関するものである。[Detailed Description of the Invention] Industrial Field of Application The present invention relates to a sealed structure for a sealed lead-acid battery including an outer sheath made of a sheet-like or film-like synthetic resin and a pole lead-out part.
従来の構成とその問題点
従来の密閉形鉛蓄電池は、二個以上の単電池に
より構成される場合は、仕切りを有する電槽ケー
スに素電池を納めることが主に採用されている。
この場合、複数個の密閉形鉛蓄電池の集合構成に
対しては、それぞれ別個の電槽ケースに納めるこ
とにより最終的な電池が形成されることとなる。
しかしこのような場合、多数の素電池を集合した
例えば12V出力仕様の電池を少数の素電池を集合
した、例えば6V出力仕様の電池に組みかえるこ
とは不可能である。Conventional Structure and Its Problems When a conventional sealed lead-acid battery is composed of two or more single cells, it is mainly adopted that the cells are housed in a container case having a partition.
In this case, the final battery is formed by housing a plurality of sealed lead-acid batteries in separate container cases.
However, in such a case, it is impossible to replace a battery with a 12V output specification, which is a collection of many unit cells, for example, into a battery with a 6V output specification, which is a collection of a small number of unit cells.
考案の目的
本考案はこのような従来の電池の欠点を除去
し、単電池の任意の組合せで、自由に所望の電圧
出力仕様をもつ複数セルからなる鉛電池を構成し
得る密閉形の鉛単電池の外被部ならびに極柱部の
密閉構造に関するものである。Purpose of the invention The present invention eliminates the shortcomings of conventional batteries and develops a sealed lead-acid battery that can freely construct a lead-acid battery consisting of multiple cells with desired voltage output specifications using any combination of single cells. This invention relates to the hermetic structure of the outer sheath and pole part of the battery.
単電池を構成するにあたつて一番問題となるの
は、素電池の極柱を電池パツク材の外の気密性を
保持しながら引き出すことである。本考案は極柱
を電池パツク材の外側にパツク材との間の気密性
を保持しながら容易に引き出すことのできる密閉
形鉛蓄電池の単電池を提供するものである。 The biggest problem in constructing a unit cell is to extract the poles of the unit cell from the outside of the battery pack material while maintaining airtightness. The present invention provides a unit cell of a sealed lead-acid battery in which the pole pole can be easily pulled out from the outside of the battery pack material while maintaining airtightness between the battery pack material and the battery pack material.
考案の構成
本考案は、素電池と、これに一体に設けられた
２本の極柱と、この極柱との間の気密性を保ち、
極柱の一部に部分的に周回した合成樹脂からなる
シール部と、２枚の合成樹脂シートあるいはフイ
ルムを突き合わせて構成される排気弁をもち、前
記シール部と気密に接合し、かつ排気弁部以外は
気密性を保持した合成樹脂素材からなる電池パツ
ク材より構成される外被部で素電池をその形状に
ほぼ応じて気密にパツクしたことを特徴とする。Structure of the invention The present invention maintains airtightness between the unit cell, two pole poles integrally provided thereon, and these pole poles.
It has a seal part made of synthetic resin that partially surrounds a part of the pole column, and an exhaust valve made by butting two synthetic resin sheets or films, and is airtightly joined to the seal part, and the exhaust valve The device is characterized in that the unit cell is airtightly packed almost in accordance with its shape with an outer covering part made of a battery pack material made of a synthetic resin material that maintains airtightness except for the part.
実施例の説明
以下本考案の実施例を説明する。第１図及び第
２図において、１は例えばシ−ト状あるいはフイ
ルム状の合成樹脂からなる２枚の電池パツク材
６，６′の間１０に保持された素電池で、２，
2′はシ−ル部材３，３′を部分的に周回した２本
の極柱であり、それぞれ素電池の正・負の電極
４，５に７，７′部で溶接されている。この極柱
２，２′は電池パツク材との間の気密性を保つて
パツク材の外側に一部が引き出されている。８は
２枚のシ−トあるいはフイルムを突き合わせて構
成される排気弁で、電池パツク材６，６′の周縁
の接合部９，９′，９″，９の一部に設けられ、
気密化された外被部の内部10に素電池を封入し、
その充電時に発生されるガスの圧力が一定値以上
になつた場合、開放して外部にガスを排出するも
のである。DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described. In FIGS. 1 and 2, 1 is a unit cell 10 held between two battery pack materials 6, 6' made of, for example, sheet-like or film-like synthetic resin;
Reference numeral 2' designates two pole pillars that partially surround the sealing members 3, 3', and are welded to the positive and negative electrodes 4, 5 of the unit cell at portions 7 and 7', respectively. A portion of the pole columns 2, 2' is drawn out to the outside of the battery pack material while maintaining airtightness with the battery pack material. Reference numeral 8 denotes an exhaust valve constructed by butting two sheets or films together, and is provided at a part of the joint portions 9, 9', 9'', 9 on the periphery of the battery pack materials 6, 6'.
A unit cell is enclosed inside the airtight outer cover 10,
When the pressure of the gas generated during charging exceeds a certain value, it opens and discharges the gas to the outside.
本実施例においては、極柱２，２′の材料とし
て鉛合金を使用し、プラスチツクからなるシール
部３，３′をインジエクシヨン成形により極柱の
一部を周回するよう気密に形成した。しかし極柱
材料としては、必ずしも鉛合金である必要はな
く、耐酸性の導電材料であればよく、又シール部
の極柱への気密接合方法は、極柱に直接インジエ
クシヨン成形したものが、直接コーテイングする
方法、或はあらかじめ成形された隙間バメの部材
を気密接着して保持する等の方法などよりも簡素
化された作業で処理できて好ましい。この実施例
における製造方法としては、次の順序で行われ
る。まず素電池１に、シール部３，３′をインジ
エクシヨン成形で形成した極柱２，２′を溶接７，
７′する。この極柱を接合した素電池１を、第１
図において左下り斜線部９で示した部分をシール
した電池パツク材６，６′の内部１０に未シール
部９′より挿入し、極柱２，２′はその一部を未シ
ール部９′，９″，９の部分で内部１０から外部
へ突出させ、極柱のシール部３，３′と電池パツ
ク材の未シール部９″，９とを位置合せする。
その後、未シール部９′，９″，９を加熱等で素
電池１の形状にほぼ対応して気密接合し単電池を
形成する。ここでのシールは、プラスチツク同志
の接合であり、実施例では加熱融着によつたが、
特にその方法は選ばなく、高周波融着或は超音波
融着等による方法であつてもよい。 In this embodiment, a lead alloy is used as the material for the pole pillars 2, 2', and a seal portion 3, 3' made of plastic is formed by injection molding to be airtight so as to surround a part of the pole pole. However, the pole pole material does not necessarily have to be a lead alloy, and any acid-resistant conductive material is sufficient.Also, the seal part can be airtightly joined to the pole pole by injection molding directly onto the pole pole. This is preferable because it can be processed in a simpler manner than a method of coating or a method of holding a pre-formed gap-fitting member in an airtight manner. The manufacturing method in this example is carried out in the following order. First, to the unit cell 1, weld 7,
7'. The unit cell 1 to which the pole pillars are connected is placed in the first
Insert the pole pillars 2, 2' into the interior 10 of the sealed battery pack material 6, 6' from the unsealed part 9', with the part shown by the downwardly hatched part 9 on the left in the figure. , 9'', 9 are made to protrude from the interior 10 to the outside, and the sealed portions 3, 3' of the pole pillar are aligned with the unsealed portions 9'', 9 of the battery pack material.
Thereafter, the unsealed parts 9', 9'', and 9 are hermetically sealed by heating or the like to approximately correspond to the shape of the unit cell 1 to form a unit cell.The seal here is a bonding of plastics together, and the So I decided to use heat fusion,
The method is not particularly limited, and a method such as high frequency welding or ultrasonic welding may be used.
考案の効果
このように密閉形の鉛単電池を安価に高品質に
作ることにより、複数の素電池をパツクすること
で集合した鉛蓄電池を容易に構成することが可能
になる。ここで最も困難な問題は、極柱を外被部
との間の気密を保つた素電池と結合することであ
るが、直接極柱に電池パツク材を気密を維持して
接合することは非常に困難である。しかし本考案
の如く、極柱にあらかじめ合成樹脂素よりなるシ
ール部をインジエクシヨン成形し、気密を保つて
極柱に部分的に周回させることは非常に容易であ
り、かつこのシール部と樹脂素材からなる電池パ
ツク材とを気密接合して外被部を形成することも
又容易である。従つて、本考案により高品質で安
価な密閉形鉛蓄電池を構成することが可能とな
る。Effects of the invention By manufacturing sealed lead acid cells at low cost and with high quality in this way, it becomes possible to easily construct a lead-acid battery by packing multiple unit cells together. The most difficult problem here is to connect the pole poles to the unit cell while maintaining airtightness between them, but it is extremely difficult to directly join the battery pack material to the pole poles while maintaining airtightness. It is difficult to However, as in the present invention, it is very easy to inject and extrude a seal part made of synthetic resin onto the pole pole in advance and make it partially go around the pole while maintaining airtightness. It is also easy to form the outer cover by airtightly joining the battery pack materials. Therefore, the present invention makes it possible to construct a high-quality and inexpensive sealed lead-acid battery.
第１図は本考案の実施例による極柱引き出し部
を気密に保つた密閉形鉛蓄電池の構成を示す図、
第２図は同蓄電池の極柱にシール部を気密に形成
した状態を示す図である。
１……素電池、２，２′……極柱、３，３′……
シール部材、６，６′……電池パツク材、９，
９′，９″，９……接合部。
FIG. 1 is a diagram showing the configuration of a sealed lead-acid battery according to an embodiment of the present invention, in which the pole lead-out portion is kept airtight;
FIG. 2 is a diagram showing a state in which a seal portion is airtightly formed on the pole pole of the same storage battery. 1...Battery, 2,2'...Pole column, 3,3'...
Seal member, 6, 6'...Battery pack material, 9,
9', 9'', 9...joint part.
Claims (1)
部分的に極柱を周回したインジエクシヨン成形に
よる合成樹脂シール部と、シート状あるいはフイ
ルム状の合成樹脂からなる電池パツク材とにより
外被部を構成し、前記極柱の樹脂シール部と電池
パツク材とを気密に接合するとともに、電池パツ
ク材の一部には２枚のシートあるいはフイルムを
突き合わせた排気弁を設け、この排気弁部以外は
気密性を保持し、極柱の一部を電池外へ露出させ
た密閉形鉛蓄電池。 A synthetic resin seal part formed by injection molding that maintains airtightness between the pole pole and the pole pole partially goes around the pole pole, and a battery pack material made of sheet-like or film-like synthetic resin is used to seal the outside. The resin seal part of the pole pillar is airtightly joined to the battery pack material, and an exhaust valve made of two sheets or films butted against each other is provided in a part of the battery pack material. A sealed lead-acid battery that maintains airtightness except for the outer part, with a portion of the pole exposed outside the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983195056U JPS60102872U (en) | 1983-12-19 | 1983-12-19 | sealed lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983195056U JPS60102872U (en) | 1983-12-19 | 1983-12-19 | sealed lead acid battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60102872U JPS60102872U (en) | 1985-07-13 |
| JPH046119Y2 true JPH046119Y2 (en) | 1992-02-20 |
Family
ID=30419062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983195056U Granted JPS60102872U (en) | 1983-12-19 | 1983-12-19 | sealed lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102872U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624142B2 (en) * | 1985-07-31 | 1994-03-30 | 新神戸電機株式会社 | Sealed lead acid battery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845830A (en) * | 1971-10-08 | 1973-06-30 | ||
| JPS5412647U (en) * | 1977-06-29 | 1979-01-26 |
-
1983
- 1983-12-19 JP JP1983195056U patent/JPS60102872U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845830A (en) * | 1971-10-08 | 1973-06-30 | ||
| JPS5412647U (en) * | 1977-06-29 | 1979-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60102872U (en) | 1985-07-13 |
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