JPS63116355A - Production of enclosed type storage battery - Google Patents
Production of enclosed type storage batteryInfo
- Publication number
- JPS63116355A JPS63116355A JP61261393A JP26139386A JPS63116355A JP S63116355 A JPS63116355 A JP S63116355A JP 61261393 A JP61261393 A JP 61261393A JP 26139386 A JP26139386 A JP 26139386A JP S63116355 A JPS63116355 A JP S63116355A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- recess
- battery jar
- sealing resin
- 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.)
- Pending
Links
- 238000003860 storage Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 abstract description 3
- 239000000057 synthetic resin Substances 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 abstract description 2
- 229910000978 Pb alloy Inorganic materials 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 9
- 239000002253 acid Substances 0.000 description 4
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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 of a single cell or a single battery
- 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】
産業上の利用分野
本発明は密閉形蓄電池、特に密閉形鉛蓄電池の製造方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing a sealed lead-acid battery, particularly a sealed lead-acid battery.
従来技術とその問題点
従来より密閉形鉛蓄電池の製造方法としては、第４図に
示した通り、電槽９と電槽蓋１０とを接着樹脂１１を用
いて接着すると共に電槽蓋１０の凹部１２内に形成され
た貫通孔１３に端子極柱１４を挿入した後、貫通孔１３
と端子極柱１４との隙間１５にゴムリング１６を挿入し
て密着させた後、該凹部１２内に比較的低粘度の封口樹
脂１７を充填する方法が採用されている。低粘度の封口
樹脂１７を使用する目的は、樹脂調製時に気泡の発生を
防ぎ且つ前記凹部１２内のすみずみまで該樹脂１７を充
填して気密性の向上を図ることである。また、ゴムリン
グ１６を使用する目的は、前記床間１５から低粘度の封
口樹脂１７が固化する前に流下するのを防ぐことである
。しかし、この方法には下記の欠点がある。Prior art and its problems Conventionally, as shown in FIG. 4, a method of manufacturing a sealed lead-acid battery involves bonding a battery case 9 and a battery case lid 10 using an adhesive resin 11, and also bonding a battery case lid 10 to a battery case 9 using an adhesive resin 11. After inserting the terminal pole post 14 into the through hole 13 formed in the recess 12, the through hole 13
A method is employed in which a rubber ring 16 is inserted into the gap 15 between the terminal pole post 14 and the rubber ring 16 is brought into close contact with the terminal pole post 14, and then a relatively low-viscosity sealing resin 17 is filled into the recess 12. The purpose of using the low-viscosity sealing resin 17 is to prevent the generation of air bubbles during resin preparation and to fill the recess 12 to every corner with the resin 17 to improve airtightness. Further, the purpose of using the rubber ring 16 is to prevent the low-viscosity sealing resin 17 from flowing down from the floor space 15 before solidifying. However, this method has the following drawbacks.
（１） ゴムリング１６は極めて小さな部品であり、
その装着には多大の労力を必要とするばかりでなく、端
子極柱１４の位置にずれがある場合には前記隙間１５へ
の装着が困難となる。(1) The rubber ring 16 is an extremely small component.
Not only does mounting require a great deal of effort, but if the terminal pole post 14 is misaligned, it becomes difficult to fit it into the gap 15.
（２） ゴムリング１６が装着時に変形した場合には
前記隙間１５から封口樹脂１７がもれるおそれがある。(2) If the rubber ring 16 is deformed during installation, the sealing resin 17 may leak from the gap 15.
上記欠点を除去する方法として、封口樹脂１７の粘度を
高くしてゴムリング１６を省略する方法も考えられるが
、樹脂調製時に気泡が発生しやすく且つ前記凹部１２内
のすみずみまで該樹脂１７を充填することが困蔑である
という欠点がある。As a method to eliminate the above-mentioned drawbacks, it is possible to omit the rubber ring 16 by increasing the viscosity of the sealing resin 17. However, bubbles are likely to be generated when preparing the resin, and the resin 17 is applied to every corner of the recess 12. It has the disadvantage that it is difficult to fill.
発明の目的
本発明は上記欠点を解消したもので、ゴムリングを必要
とせず且つ低粘度の封口樹脂を使用できる密閉形蓄電池
の製造方法を提供するものである。OBJECTS OF THE INVENTION The present invention solves the above-mentioned drawbacks and provides a method for manufacturing a sealed storage battery that does not require a rubber ring and can use a low-viscosity sealing resin.
発明の構成
本発明は、超音波振動させながら、ｗｔ、槽蓋のと共に
電槽と［槽蓋とを超音波溶着し、その後該凹部内に封口
樹脂を充填した密閉形蓄電池の製造方法である。Structure of the Invention The present invention is a method for manufacturing a sealed storage battery, in which the battery case and the tank lid are ultrasonically welded together with the tank lid while ultrasonic vibration is applied, and then the recess is filled with sealing resin. .
実施例 本発明の一実施例を図面に基づき詳述する。Example An embodiment of the present invention will be described in detail based on the drawings.
第１図は電槽蓋の貫通孔に端子極柱を挿入する前の要部
断面図であり、合成樹脂製の［槽蓋１を超音波振動させ
ながら、該蓋１の凹部２内に形成された貫通孔３に、該
貫通孔３の内径Ｄ１よりも大きな外径Ｄ２を有する鉛合
企製の端子極柱４を挿入することにより、貫通孔３を形
成する７ランジＳに端子極柱４を溶着させる。それと同
時に合成樹脂製の電槽６と電Ｎ蓋１とを超音波溶着させ
る（第２図）。次に端子極柱４の上部に引出し端子７を
溶接した後、前記凹部２内に封口樹脂８を充填する（第
３図）。封口樹脂８としては低粘度を有するものであれ
ば種類を問わないが、シリコンゴム、エポキシ樹脂等の
常温で使用できるもののほか、熱可塑性衝藷であるポリ
プロピレン等を溶融して使用することもできる。なお、
１８はストラップである。FIG. 1 is a sectional view of the main part before inserting the terminal pole into the through hole of the battery container lid. By inserting a terminal pole post 4 made by lead company having an outer diameter D2 larger than the inner diameter D1 of the through hole 3 into the through hole 3, a terminal pole post 4 is inserted into the 7 flange S forming the through hole 3. Weld 4. At the same time, the container 6 made of synthetic resin and the lid 1 are ultrasonically welded (FIG. 2). Next, after welding the lead-out terminal 7 to the upper part of the terminal pole post 4, the recess 2 is filled with a sealing resin 8 (FIG. 3). The sealing resin 8 can be of any type as long as it has a low viscosity, but in addition to silicone rubber, epoxy resin, etc. that can be used at room temperature, polypropylene, which is a thermoplastic filter, can also be used by melting it. . In addition,
18 is a strap.
第１表は端子極柱４の外径Ｄ２と貫通孔３の内径Ｄ１と
の差ΔＤ−Ｄ２−Ｉ１１及び７ランジ５の厚さＴと端子
部形成後の状態との関係を示したものである◎
第 １ 表
第１表から明らかなように、ΔＤをＯ簡に設定すると端
子極柱４と貫通孔３との間に溶着不良が発生し封口樹脂
８がセル内に漏れた。また、ΔＤを０．６ｆｉに設定す
ると端子極柱４の挿入抵抗が増加してストラップ１８が
変形した。従って、ΔＤは肌１〜０．５鱈に設定するの
がよい。Table 1 shows the relationship between the difference ΔD-D2-I11 between the outer diameter D2 of the terminal pole post 4 and the inner diameter D1 of the through hole 3, the thickness T of the 7 flange 5, and the state after the terminal part is formed. ◎ Table 1 As is clear from Table 1, when ΔD was set to O, poor welding occurred between the terminal pole post 4 and the through hole 3, and the sealing resin 8 leaked into the cell. Further, when ΔD was set to 0.6 fi, the insertion resistance of the terminal pole column 4 increased and the strap 18 was deformed. Therefore, ΔD is preferably set to 1 to 0.5 skin.
また、Ｔを１．５ｔｌＬ、ΔＤを０．１鰭以下に設定す
ると上記と同様に封口樹ｌｌｌ５がセル内に漏れた。ま
た、Ｔを１．５ｍ、ΔＤを０．５酩以上に設定すると上
記と同様にストラップ１８が変形した。更に、Ｔが０．
１ｍを下回ると機械的強度が低下して好ましくない。従
つて、では０．１〜１．０酩に設定するのがよい。Furthermore, when T was set to 1.5 tlL and ΔD was set to 0.1 fin or less, the sealing tree lll5 leaked into the cell as described above. Further, when T was set to 1.5 m and ΔD was set to 0.5 m or more, the strap 18 was deformed in the same manner as described above. Furthermore, if T is 0.
If it is less than 1 m, the mechanical strength will decrease, which is not preferable. Therefore, it is better to set it to 0.1 to 1.0.
発明の効果
本発明はその特許請求の範囲に記載した通りの構成であ
るため下記の効果がある。Effects of the Invention Since the present invention is configured as described in the claims, it has the following effects.
（１） ゴムリングを使用しなくても低粘度の封口樹
脂の漏れを防止できる◇
（２） ゴムリングを省略できるため製造工程が簡略
化でき、製品のコストダウンを行なうことができる。(1) Leakage of low-viscosity sealing resin can be prevented without using a rubber ring ◇ (2) Since the rubber ring can be omitted, the manufacturing process can be simplified and the cost of the product can be reduced.
（３）超音波溶着法を泪いているため端子極柱と貫通孔
を溶着すると同時に電槽とＷ槽蓋をも溶着できる。(3) Since it utilizes ultrasonic welding, it is possible to weld the terminal pole and through hole as well as the battery case and W tank lid at the same time.
第１図は電槽蓋の貫通孔に端子極柱を挿入する前の要部
断面図、第２図は貫通孔に端子極柱を溶着した状態の要
部断面図、第６図は本発明により完成した密閉形鉛蓄電
池の要部断面図、第４図は従来方法により製造した密閉
形鉛蓄電池の要部断面図である◎
１：ｔ！槽蓋 ３：貫通孔
４：端子極柱 ５ニアランシ
ロ：［槽 ８：封口樹脂
１８ニストラツプFigure 1 is a sectional view of the main part before inserting the terminal pole into the through hole of the battery case lid, Figure 2 is a sectional view of the main part with the terminal pole welded to the through hole, and Figure 6 is the invention of the present invention. Figure 4 is a cross-sectional view of the main parts of the sealed lead-acid battery manufactured by the conventional method.◎ 1:t! Tank lid 3: Through hole 4: Terminal pole post 5 Near run cap: [Tank 8: Sealing resin 18 straps
Claims (1)
た貫通孔に、該貫通孔の内径よりも大きな外径を有する
端子極柱を挿入して溶着すると共に電槽と電槽蓋とを超
音波溶着し、その後該凹部内に封口樹脂を充填すること
を特徴とする密閉形蓄電池の製造方法。 ２）端子極柱の外径が、貫通孔の内径より０．１〜０．
５ｍｍ大きい特許請求の範囲第１項に記載の密閉形蓄電
池の製造方法。 ３）貫通孔を形成するフランジの厚さが、０．１〜１．
０ｍｍである特許請求の範囲第１項に記載の密閉形蓄電
池の製造方法。[Claims] 1) While ultrasonically vibrating, a terminal pole post having an outer diameter larger than the inner diameter of the through hole is inserted into a through hole formed in a recess of a battery case lid and welded. A method for manufacturing a sealed storage battery, which comprises ultrasonically welding a battery case and a battery case lid, and then filling the recess with a sealing resin. 2) The outer diameter of the terminal pole is 0.1 to 0.0 mm larger than the inner diameter of the through hole.
A method for manufacturing a sealed storage battery according to claim 1, which is 5 mm larger. 3) The thickness of the flange forming the through hole is 0.1 to 1.
The method for manufacturing a sealed storage battery according to claim 1, wherein the thickness is 0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61261393A JPS63116355A (en) | 1986-10-31 | 1986-10-31 | Production of enclosed type storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61261393A JPS63116355A (en) | 1986-10-31 | 1986-10-31 | Production of enclosed type storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116355A true JPS63116355A (en) | 1988-05-20 |
Family
ID=17361237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61261393A Pending JPS63116355A (en) | 1986-10-31 | 1986-10-31 | Production of enclosed type storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129614A (en) * | 2020-01-19 | 2020-05-08 | 超威电源集团有限公司 | Method for manufacturing lead-acid storage battery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434035A (en) * | 1977-08-22 | 1979-03-13 | Yuasa Battery Co Ltd | Storage battery and method of making same |
| JPS5780664A (en) * | 1980-11-07 | 1982-05-20 | Matsushita Electric Ind Co Ltd | Method of sealing electrode pole of storage battery |
-
1986
- 1986-10-31 JP JP61261393A patent/JPS63116355A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434035A (en) * | 1977-08-22 | 1979-03-13 | Yuasa Battery Co Ltd | Storage battery and method of making same |
| JPS5780664A (en) * | 1980-11-07 | 1982-05-20 | Matsushita Electric Ind Co Ltd | Method of sealing electrode pole of storage battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129614A (en) * | 2020-01-19 | 2020-05-08 | 超威电源集团有限公司 | Method for manufacturing lead-acid storage battery |
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