JPH047566Y2 - - Google Patents
Info
- Publication number
- JPH047566Y2 JPH047566Y2 JP1985024575U JP2457585U JPH047566Y2 JP H047566 Y2 JPH047566 Y2 JP H047566Y2 JP 1985024575 U JP1985024575 U JP 1985024575U JP 2457585 U JP2457585 U JP 2457585U JP H047566 Y2 JPH047566 Y2 JP H047566Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- lead
- battery case
- dovetail groove
- hole
- 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
- 239000002253 acid Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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、鉛蓄電池に関し、殊にその端子部分
の構造に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a lead-acid battery, and particularly to the structure of its terminal portion.
従来の技術
鉛蓄電池には、電気取出し用の端子が＋、−各
１個ずつ設けられている。自動車用の鉛蓄電池で
は、ほとんどが電槽蓋に端子が一体化された構造
となつている。BACKGROUND ART A lead-acid battery is provided with one each of + and - terminals for taking out electricity. Most lead-acid batteries for automobiles have a structure in which the terminals are integrated into the battery case lid.
すなわち、第３図に示すように、合成樹脂製ま
たはエボナイト製の電槽蓋１に鉛プツシング２が
予めインサート成形されており、電槽３に収納し
た極板群４より植設した極柱５を鉛プツシング２
に挿通し、溶接により鉛プツシング２と極柱５と
を一体化して端子６を形成したものである。 That is, as shown in FIG. 3, a lead pushing 2 is pre-inserted into a battery case lid 1 made of synthetic resin or ebonite, and a pole post 5 is inserted from a group of electrode plates 4 housed in a battery case 3. The lead pushing 2
The lead pushing 2 and pole post 5 are integrated by welding to form a terminal 6.
考案が解決しようとする問題点
しかしながら、上記端子部構造の鉛蓄電池には
次のような問題がある。Problems to be Solved by the Invention However, the lead-acid battery with the above terminal structure has the following problems.
(1) 鉛プツシングは、沿面距離を長くして電解液
のにじみ上りを防止するために、外側面に凹凸
を形成してあり、そのため鋳造加工が難しい。(1) Lead pushing has unevenness formed on its outer surface in order to increase the creepage distance and prevent electrolyte from seeping out, making it difficult to cast.
(2) 電槽蓋に鉛プツシングをインサート成形する
ために、成形工数が多くかかる。(2) Insert molding of lead pushing into the battery case lid requires a large number of molding steps.
(3) 鉛プツシング使用のための鉛量が増加する。(3) The amount of lead used for lead pushing increases.
(4) 電槽蓋に格子を一体化するために、電槽蓋に
方向性ができ、多種の電池と電槽蓋を共用でき
ない。(4) Since the grid is integrated into the battery case lid, the battery case lid has a directional pattern, making it impossible to share the battery case cover with various types of batteries.
本考案は、電槽側壁に端子を設けることによつ
て上記の問題点を解決し、端子部の気密シールお
よび機械強度の十分な鉛蓄電池を提供することを
目的とする。 The present invention aims to solve the above problems by providing a terminal on the side wall of the battery case, and to provide a lead-acid battery with sufficient airtight sealing of the terminal portion and mechanical strength.
問題点を解決するための手段
上記目的を達成するために、本考案は、第１
図、第２図に示すように電槽３と、端子６′とを
有する鉛蓄電池であつて、
電槽３′は、側壁外面に凹部７が形成され、該
凹部７は、底部には貫通孔９、周囲の少なくとも
一部には蟻溝８を有するものであり、
端子６′は、凹部７に配置されて蟻溝８とかん
合され、貫通孔９を介して極板群４の極柱５′に
抵抗溶接されたものである
作 用
抵抗溶接においては、電槽側壁の貫通孔に溶融
鉛が充満しかつ孔を広げる方向に作用するため
に、接続部分の気密が十分に確保される。そし
て、端子は、蟻溝に嵌合した状態となつているの
で確実に固定され機械強度も十分となる。Means for Solving the Problems In order to achieve the above object, the present invention has the following features:
As shown in FIGS. 2 and 2, this is a lead-acid battery having a battery case 3 and a terminal 6'. The hole 9 has a dovetail groove 8 in at least a part of its periphery, and the terminal 6' is arranged in the recess 7 and engaged with the dovetail groove 8, and is connected to the pole of the electrode plate group 4 through the through hole 9. Function of resistance welding to pillar 5': In resistance welding, molten lead fills the through hole in the side wall of the battery case and acts in the direction of widening the hole, so the airtightness of the connection part cannot be ensured sufficiently. Ru. Since the terminal is fitted into the dovetail groove, it is securely fixed and has sufficient mechanical strength.
実施例 次に、本考案の一実施例を説明する。Example Next, one embodiment of the present invention will be described.
第１図、第２図に示すように、電槽３′の側壁
に端子６′を収納できる深さの凹部７を形成する。
凹部７は、上下方向の側部および底部に蟻溝８を
有している。端子６′は、極板群４から植設した
極柱５′と接続される部分と電気機器へのリード
線と接続される部分とからなつている。 As shown in FIGS. 1 and 2, a recess 7 having a depth capable of accommodating the terminal 6' is formed in the side wall of the battery case 3'.
The recess 7 has dovetail grooves 8 on the sides and bottom in the vertical direction. The terminal 6' consists of a portion connected to a pole post 5' planted from the electrode plate group 4 and a portion connected to a lead wire to an electrical device.
端子６′を蟻溝８沿つて凹部７に収納すると、
端子６′の周縁の一部が蟻溝と嵌合した状態とな
る。この状態で、電槽３′の側壁に設けた貫通孔
９において電極５′と端子６′を抵抗溶接し、一体
に接続する。 When the terminal 6' is stored in the recess 7 along the dovetail groove 8,
A portion of the peripheral edge of the terminal 6' is in a state of being fitted into the dovetail groove. In this state, the electrode 5' and the terminal 6' are resistance welded through the through hole 9 provided in the side wall of the battery case 3' to connect them together.
接続部は、抵抗溶接により確実に気密シールさ
れ、また、端子６′は蟻溝８に嵌合し固定されて
いるので機械強度も十分となる。端子６′は、凹
部７に収納され、電槽３′の側壁面から突出して
いないので、端子６′への接触による短絡事故を
未然に防げる。 The connection portion is reliably hermetically sealed by resistance welding, and since the terminal 6' is fitted and fixed in the dovetail groove 8, the mechanical strength is also sufficient. Since the terminal 6' is housed in the recess 7 and does not protrude from the side wall surface of the battery case 3', short circuit accidents due to contact with the terminal 6' can be prevented.
考案の効果
上述のように本考案は、電槽側壁に端子を設け
ているので、電槽蓋上に端子を一体に設けた従来
の鉛蓄電池の欠点を解決することができる。そし
て、本考案においては、端子部分の気密シールお
よび機械強度が十分である点、その実用的価値は
極めて大なるものである。Effects of the Invention As described above, the present invention provides the terminals on the side wall of the battery case, thereby solving the drawbacks of conventional lead-acid batteries in which the terminals are integrally provided on the lid of the battery case. The practical value of the present invention is extremely great in that the terminal portion has sufficient airtight sealing and mechanical strength.
第１図は本考案の一実施例を示す要部横断面
図、第２図は同要部正面図、第３図は従来の鉛蓄
電池の要部縦断面図てある。
３′は電槽、４は極板群、５′は極柱、６′は端
子、７は凹部、８は蟻溝、９は貫通孔。
FIG. 1 is a cross-sectional view of a main part showing an embodiment of the present invention, FIG. 2 is a front view of the main part, and FIG. 3 is a longitudinal cross-sectional view of a main part of a conventional lead-acid battery. 3' is a battery case, 4 is a group of electrode plates, 5' is a pole pole, 6' is a terminal, 7 is a recess, 8 is a dovetail groove, and 9 is a through hole.
Claims (1)
て、 電槽３′は、側壁外面に凹部７が形成され、該
凹部７は、底部には貫通孔９、周囲の少なくとも
一部には蟻溝８を有するものであり、 端子６′は、凹部７に配置されて蟻溝８とかん
合され、貫通孔９を介して極板群４の極柱５′に
抵抗溶接されたものである 鉛蓄電池。[Claims for Utility Model Registration] A lead-acid battery having a battery case 3' and a terminal 6'. The hole 9 has a dovetail groove 8 in at least a part of its periphery, and the terminal 6' is placed in the recess 7 and engaged with the dovetail groove 8, and is connected to the pole of the plate group 4 through the through hole 9. Lead-acid battery resistance welded to column 5'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024575U JPH047566Y2 (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024575U JPH047566Y2 (en) | 1985-02-22 | 1985-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141767U JPS61141767U (en) | 1986-09-02 |
| JPH047566Y2 true JPH047566Y2 (en) | 1992-02-27 |
Family
ID=30518851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985024575U Expired JPH047566Y2 (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047566Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933750A (en) * | 1982-08-18 | 1984-02-23 | Yuasa Battery Co Ltd | Storage battery |
| JPS5912263B2 (en) * | 1977-06-03 | 1984-03-22 | 博行 大和 | Method for producing udon-like food using starchy grain flour other than wheat flour |
| JPS5986154A (en) * | 1982-11-08 | 1984-05-18 | Yuasa Battery Co Ltd | Manufacture of storage battery |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842028U (en) * | 1971-09-21 | 1973-05-29 | ||
| JPS55168973U (en) * | 1979-05-18 | 1980-12-04 | ||
| JPS5912263U (en) * | 1982-07-14 | 1984-01-25 | 株式会社ユアサコーポレーション | storage battery |
-
1985
- 1985-02-22 JP JP1985024575U patent/JPH047566Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912263B2 (en) * | 1977-06-03 | 1984-03-22 | 博行 大和 | Method for producing udon-like food using starchy grain flour other than wheat flour |
| JPS5933750A (en) * | 1982-08-18 | 1984-02-23 | Yuasa Battery Co Ltd | Storage battery |
| JPS5986154A (en) * | 1982-11-08 | 1984-05-18 | Yuasa Battery Co Ltd | Manufacture of storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61141767U (en) | 1986-09-02 |
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