JPS58137958A - Lead storage battery - Google Patents
Lead storage batteryInfo
- Publication number
- JPS58137958A JPS58137958A JP57020381A JP2038182A JPS58137958A JP S58137958 A JPS58137958 A JP S58137958A JP 57020381 A JP57020381 A JP 57020381A JP 2038182 A JP2038182 A JP 2038182A JP S58137958 A JPS58137958 A JP S58137958A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- sealing member
- lead
- electrode pole
- lead alloy
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 7
- 229910000978 Pb alloy Inorganic materials 0.000 abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はOリングあるいはパツキンなどの弾力性を有す
る環状部材を用いた極柱貫通部の封口構造を有する鉛蓄
電池に関するものであり、その目的とするところは極柱
貫通部の封口構造の信頼性の高い鉛蓄4池を提供するこ
とにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lead-acid battery having a structure in which the pole-pillar penetration part is sealed using an annular member having elasticity such as an O-ring or packing. The purpose of the present invention is to provide a highly reliable lead-acid 4-cell battery with a sealed structure.
従来、据置鉛蓄電池など、長期間の耐用年数を要求され
る鉛蓄電池の極柱貫通部の封口構造としては、電槽蓋を
貫通する船台金製の極柱にOIJ 7グあるいはパツキ
ンなどの弾力性を有する環状部材を環装したのち、該極
柱に形成された雄ねじに、船台金製のナツトからなる締
付部材を螺合することにより、環状部材を電槽蓋表面お
よび極柱の外周面に圧接し、該部分における、電解液た
る硫酸の浸出を阻止し、極柱の腐食を防止する構造が採
用されている。Conventionally, the sealing structure for the pole pole penetration part of lead-acid batteries, such as stationary lead-acid batteries that require a long service life, has been to seal the pole pole made of ship metal that penetrates the battery case lid with an elastic material such as OIJ 7 glue or packing. After wrapping the annular member with the magnetic properties, a tightening member made of a nut made of ship metal is screwed onto the male thread formed on the pole pole, and the annular member is attached to the battery case lid surface and the outer periphery of the pole pole. A structure is adopted in which the electrode is pressed into contact with the surface to prevent leaching of sulfuric acid, which is an electrolytic solution, from the area, thereby preventing corrosion of the pole.
しかしこうした従来の構造では、電池使用中に船台金製
の極柱の環状部材と当接する外周面において、硫酸鉛や
鉛酸化物を生成し、局部腐食を起こし、よって電池外部
への硫酸の浸出を招くという欠点を有していた。However, with this conventional structure, during battery use, lead sulfate and lead oxide are generated on the outer circumferential surface that comes into contact with the annular member of the pole pole made of metal, causing local corrosion, and thus leaching of sulfuric acid to the outside of the battery. It had the disadvantage of inviting
零発−明は上述の点に鑑み信頼性の高い極柱貫通部の封
口構造を有する鉛蓄電池を提供するものであり、その要
旨は環状部材と接触する極柱の外周面をセラミックから
なる封口部材で形成した鉛蓄電池にある。In view of the above-mentioned points, the invention provides a lead-acid battery having a highly reliable sealing structure for the pole column penetration part. It is found in lead-acid batteries made of materials.
以下、本発明をその一実施例を示す図面により説明する
。第1図は本発明の一実施例を示す鉛蓄4池の極柱貫通
部の封口部分の正断面図である。Hereinafter, the present invention will be explained with reference to the drawings showing one embodiment thereof. FIG. 1 is a front sectional view of a sealed portion of a pole column penetration portion of a four-lead storage pond showing an embodiment of the present invention.
すなわち極柱1は鉛合金から形成された極柱小部2の外
周にセラミックで形成された封口部材6が一体に形成さ
れている。この一体にする手段としCは、鋳型にあらか
じめ封口部材5を配しこののち鉛合金を鋳込んで極柱小
部2を形成するなどの手段が考えられる。該極柱1を電
槽蓋4の貫通口5に貫通させ、該極柱1に環状部材たる
0リング6をllK装する。次に鉛合金で形成された締
付部材たるナツト7を極柱1の封口部材5に形成された
雄ねじ8と螺合させ、0リング6をナツト7と電槽、#
L4との間で圧縮することにより、これを封口部材ろお
よび゛電槽!4の表面に圧接する。これにより極柱1と
電槽蓋4の貫通口5との隙間は封口される。That is, in the pole column 1, a sealing member 6 made of ceramic is integrally formed around the outer periphery of a small pole portion 2 made of a lead alloy. Possible means for integrating the parts C is to arrange the sealing member 5 in advance in a mold, and then cast lead alloy to form the pole small part 2. The pole post 1 is passed through the through hole 5 of the battery case lid 4, and an O-ring 6, which is an annular member, is mounted on the pole post 1. Next, the nut 7, which is a tightening member made of lead alloy, is screwed into the male screw 8 formed on the sealing member 5 of the pole pole 1, and the O-ring 6 is connected to the nut 7 and the battery case.
By compressing it between L4 and L4, it becomes a sealing member and a battery case! Press it against the surface of 4. As a result, the gap between the pole pole 1 and the through hole 5 of the battery case lid 4 is sealed.
このように本発明では環状部材と接触する極柱の外74
1fiから完全に鉛合金を排除することができ、該部分
の鉛合金の腐食発生による硫酸の電池外部への浸出を完
全に阻止することができる。In this way, in the present invention, the outside 74 of the pole that contacts the annular member is
Lead alloy can be completely excluded from 1fi, and leaching of sulfuric acid to the outside of the battery due to corrosion of the lead alloy in this part can be completely prevented.
次に本発明の他の一実施例を示す第2図につき説明する
。すなわち本実施例は、ナツト7′に極柱1′と螺合す
る雌ねじ8′とは別に、該雌ねじ8′のF方にこれとは
同心円上に形成した゛電槽蓋螺合雌ねじ9′を形成し、
電槽蓋4′に形成した雄ねじI U’と螺合させたもの
である。すなわち本構成によれば電池使用中における極
柱1′の伸、びによるナツト7′の移動を防止でき、こ
れによりQ IJソング′の圧接力の低下を阻止し、よ
り完壁な極柱貫通部の封口構造を得ることができる。Next, a description will be given with reference to FIG. 2 showing another embodiment of the present invention. That is, in this embodiment, in addition to the female screw 8' that is screwed into the nut 7' and the pole post 1', there is also a battery case cover screw female screw 9' that is formed concentrically on the F side of the female screw 8'. form,
It is screwed together with a male screw IU' formed on the battery case lid 4'. In other words, according to this configuration, it is possible to prevent the nut 7' from moving due to the extension of the pole post 1' while the battery is in use, thereby preventing a decrease in the pressure contact force of the QIJ song and achieving more complete penetration of the pole pole. It is possible to obtain a sealed structure for the area.
以と詳述したごとく、本発明はOリングやパツキンなど
の弾力性を有する環状部材を用いた極柱葭通部の封口構
造を有する鉛蓄′電池において、信頼性の高い封口構造
を提供するものであり、その工業的価値の高いものであ
る。As described in detail below, the present invention provides a highly reliable sealing structure in a lead-acid battery having a sealing structure for the pole pole reed passage part using an annular member having elasticity such as an O-ring or packing. It is a product of high industrial value.
第1・第2図はそれぞれ本発明の一実施例における鉛蓄
鴫池の極柱貫通部の正断面図である。
1・1′・・・極 柱 2・・・極柱小部6・
・・封口部材、 4・4′・・・電槽蓋5・・・
貫通口 に・6′・ 0リング/・7′・・
・ナツト 8′・・・雌ねじ9″4141遁螺
じ 10′・雄ねじ
出願人 湯浅′鑵池株式会社FIGS. 1 and 2 are front sectional views of a pole column penetration portion of a lead storage pond in an embodiment of the present invention, respectively. 1・1'...Pole column 2...Pole column small part 6・
... Sealing member, 4, 4'... Battery case lid 5...
Through hole ・6′・0 ring/・7′・・
・Nut 8′...Female thread 9″4141 Release screw 10′・Male thread Applicant: Yuasa’Konchi Co., Ltd.
Claims (1)
部の封口構造を有する鉛蓄電池において、環状部材と接
触する極柱の外周面をセラミックからなる封口部材で形
成したことを特徴とする鉛蓄電池。 2) ml状部材を圧縮するべく極柱に螺合する締付
部材を電槽蓋に至るまで螺合させたことを特徴とする特
許請求の範囲第1項に記載の鉛蓄電池。[Scope of Claims] 1) In a lead-acid battery having a structure in which a pole pole penetration part is sealed in which a resilient annular member is encircled around a pole pole, a sealing member made of ceramic covers the outer circumferential surface of the pole pole that comes into contact with the annular member. A lead-acid battery characterized by being formed with. 2) The lead-acid battery according to claim 1, characterized in that a tightening member that is threaded onto the pole column to compress the ml-shaped member is threaded onto the battery case lid.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57020381A JPS58137958A (en) | 1982-02-10 | 1982-02-10 | Lead storage battery |
TR21640A TR21640A (en) | 1982-02-10 | 1983-02-09 | A FUNGISID INDANILBENZAMID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57020381A JPS58137958A (en) | 1982-02-10 | 1982-02-10 | Lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58137958A true JPS58137958A (en) | 1983-08-16 |
Family
ID=12025456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57020381A Pending JPS58137958A (en) | 1982-02-10 | 1982-02-10 | Lead storage battery |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58137958A (en) |
TR (1) | TR21640A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286052A (en) * | 1988-09-21 | 1990-03-27 | Natl Space Dev Agency Japan<Nasda> | Electrode rod sealing structure of battery |
JP2001176492A (en) * | 1999-12-17 | 2001-06-29 | Kyocera Corp | Battery terminal |
JP2002203537A (en) * | 2000-12-27 | 2002-07-19 | Kyocera Corp | Terminal for storage battery |
WO2005062401A1 (en) * | 2003-12-19 | 2005-07-07 | Gs Yuasa Corporation | Battery where electrode rod is movable relative to cover |
-
1982
- 1982-02-10 JP JP57020381A patent/JPS58137958A/en active Pending
-
1983
- 1983-02-09 TR TR21640A patent/TR21640A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0286052A (en) * | 1988-09-21 | 1990-03-27 | Natl Space Dev Agency Japan<Nasda> | Electrode rod sealing structure of battery |
JP2001176492A (en) * | 1999-12-17 | 2001-06-29 | Kyocera Corp | Battery terminal |
JP2002203537A (en) * | 2000-12-27 | 2002-07-19 | Kyocera Corp | Terminal for storage battery |
WO2005062401A1 (en) * | 2003-12-19 | 2005-07-07 | Gs Yuasa Corporation | Battery where electrode rod is movable relative to cover |
Also Published As
Publication number | Publication date |
---|---|
TR21640A (en) | 1985-01-17 |
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