JPS6323884Y2 - - Google Patents
Info
- Publication number
- JPS6323884Y2 JPS6323884Y2 JP3420782U JP3420782U JPS6323884Y2 JP S6323884 Y2 JPS6323884 Y2 JP S6323884Y2 JP 3420782 U JP3420782 U JP 3420782U JP 3420782 U JP3420782 U JP 3420782U JP S6323884 Y2 JPS6323884 Y2 JP S6323884Y2
- Authority
- JP
- Japan
- Prior art keywords
- container
- annular
- protrusion
- insulating packing
- inward
- 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
- 238000012856 packing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010248 power generation Methods 0.000 description 2
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
【考案の詳細な説明】
本考案は発電要素を収納せる電池容器と、この
容器の上部に形設した環状の内方突起にて支持さ
れる絶縁パツキングと、この絶縁パツキングを介
して容器の開口端折曲縁により容器の開口部に装
着される封口蓋とを備えた密閉型電池に係り、耐
漏液性の改善を目的とするものである。[Detailed description of the invention] The present invention consists of a battery container that houses a power generation element, an insulating packing that is supported by an annular inner protrusion formed on the top of the container, and an opening of the container that is connected to the insulating packing. The present invention relates to a sealed battery equipped with a sealing lid that is attached to the opening of a container with a bent edge, and is intended to improve leakage resistance.
従来のこの種電池は第１図に示すように発電要
素を収納せる電池容器イの上部に形設した環状の
内方突起ロにて支持される絶縁パツキングハを介
して、容器の開口端折曲縁イ′により封口蓋ニを
容器イの開口部に装着するものであつた。 As shown in Fig. 1, in the conventional battery of this type, the opening end of the battery container A is bent through an insulating packing supported by an annular inner protrusion formed on the upper part of the battery container A that houses the power generation element. The sealing lid D was attached to the opening of the container A by the edge A'.
この構造においては絶縁パツキングの挾圧は容
器に形設せる内方突起の上面より上方にて行うの
みである。 In this structure, the clamping force of the insulating packing is only applied above the upper surface of the inner protrusion formed in the container.
本考案は絶縁パツキングの封口挾圧力の増強
と、挾圧範囲を拡大して耐漏液性を更に改善する
ものである。 The present invention further improves the leakage resistance by increasing the sealing pressure of the insulating packing and expanding the clamping pressure range.
以下本考案の実施例を図面に基づき説明する。
第２図において１０は発電要素１を収納せる有底
筒状の電池容器であつて、その上部には環状の内
方突起１１が形設されている。２０は環状の絶縁
パツキングであつて、筒状部とこの筒状部の下面
に設けた内向環状鍔部の内周縁に連接せる下向の
環状突出部２１を有し（第３図参照）、内向環状
鍔部が前記電池容器の内方突起１１に支持され
る。３０は絶縁パツキング２０を介して容器１０
の開口端折曲縁により容器１０の開口部に装着さ
れる封口蓋であり、外周側下面に環状の突部３２
を形設した封口板３１と、ガス抜き孔３４を形成
した皿状端子板３３と、両板間で形成された弁室
内に介挿せる安全弁３５とで構成されている。
（第４図参照）。尚、封口蓋としては本実施例のよ
うに安全弁を組込んだものに限定されず、一枚の
板体で構成しても良い。 Embodiments of the present invention will be described below based on the drawings.
In FIG. 2, reference numeral 10 is a bottomed cylindrical battery container in which the power generating element 1 is housed, and an annular inner protrusion 11 is formed at the upper part of the battery container. 20 is an annular insulating packing having a cylindrical part and a downward annular protrusion 21 connected to the inner peripheral edge of an inward annular collar provided on the lower surface of the cylindrical part (see FIG. 3); An inward annular collar is supported on the inner protrusion 11 of the battery container. 30 is the container 10 via the insulating packing 20
This is a sealing lid that is attached to the opening of the container 10 with a bent edge at the opening end, and has an annular protrusion 32 on the lower surface of the outer circumferential side.
It is composed of a sealing plate 31 having a gas vent hole 34 formed therein, a dish-shaped terminal plate 33 having a gas vent hole 34 formed therein, and a safety valve 35 that can be inserted into a valve chamber formed between both plates.
(See Figure 4). Note that the sealing lid is not limited to one incorporating a safety valve as in this embodiment, but may be constructed of a single plate.
本考案による電池構造によれば、第１図に示す
従来電池の封口構造における絶縁パツキングの封
口挾圧に加えて、封口蓋の外周側下面に形設した
環状突部と容器の内方突起とで、筒状部とこの筒
状部の下面に設けた内向環状鍔部の内周縁に連接
せる下向の環状突出部を有する絶縁パツキングの
環状の突出部を径方向に挾圧するものであるた
め、絶縁パツキングの封口挾圧力が増強し、且挾
圧範囲が拡大して耐漏液性の改善が計れるもので
あり、その実用的価値は極めて大である。 According to the battery structure of the present invention, in addition to the sealing pressure of the insulating packing in the conventional battery sealing structure shown in FIG. and the annular protrusion of the insulating packing, which has a cylindrical part and a downward annular protrusion connected to the inner peripheral edge of the inward annular flange provided on the lower surface of the cylindrical part, is clamped in the radial direction. The sealing pressure of the insulating packing is increased, the clamping pressure range is expanded, and leakage resistance can be improved, and its practical value is extremely large.
第１図は一部切欠いた従来電池の正面図、第２
図乃至第４図は本考案に係り、第２図は一部切欠
いた本案電池の正面図、第３図は中央破断した絶
縁パツキングの断面図、第４図は中央破断した封
口蓋の斜視図を夫々示す。
１０……電池容器、１１……環状の内方突起、
２０……絶縁パツキング、２１……環状の突出
部、３０……封口蓋、３２……環状突部。
Figure 1 is a partially cutaway front view of a conventional battery, Figure 2
Figures 4 to 4 relate to the present invention; Figure 2 is a partially cutaway front view of the battery of the present invention; Figure 3 is a sectional view of the insulating packing broken at the center; and Figure 4 is a perspective view of the sealing lid broken at the center. are shown respectively. 10... Battery container, 11... Annular inner protrusion,
20... Insulating packing, 21... Annular protrusion, 30... Sealing lid, 32... Annular protrusion.
Claims (1)
状部の下面に設けた内向環状鍔部の内周縁に連接
せる下向の環状突出部を有し前記容器の上部に形
設した環状の内方突起にて前記内向環状鍔部が支
持される絶縁パツキングと、該パツキングを介し
て前記容器の開口端折曲縁により容器開口部に装
着される封口蓋とを備え、前記封口蓋の外周側下
面に形設した環状突部と前記容器の内方突起とで
前記絶縁パツキングの環状突出部を径方向に挾圧
してなる密閉型電池。 a battery container for storing a power generating element; and an annular shape formed in the upper part of the container, having a cylindrical part and a downward annular protrusion connected to the inner peripheral edge of an inward annular flange provided on the lower surface of the cylindrical part. an insulating packing in which the inward annular flange is supported by an inward protrusion of the sealing lid; A sealed battery in which the annular protrusion of the insulating packing is radially pressed between an annular protrusion formed on the lower surface of the outer peripheral side and an inward protrusion of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420782U JPS58135862U (en) | 1982-03-10 | 1982-03-10 | sealed battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420782U JPS58135862U (en) | 1982-03-10 | 1982-03-10 | sealed battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58135862U JPS58135862U (en) | 1983-09-12 |
| JPS6323884Y2 true JPS6323884Y2 (en) | 1988-06-30 |
Family
ID=30045708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3420782U Granted JPS58135862U (en) | 1982-03-10 | 1982-03-10 | sealed battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8940332B2 (en) | 2006-05-18 | 2015-01-27 | Nippon Kayaku Kabushiki Kaisha | High-molecular weight conjugate of podophyllotoxins |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810587B2 (en) * | 1986-12-08 | 1996-01-31 | 松下電器産業株式会社 | Sealed storage battery |
-
1982
- 1982-03-10 JP JP3420782U patent/JPS58135862U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8940332B2 (en) | 2006-05-18 | 2015-01-27 | Nippon Kayaku Kabushiki Kaisha | High-molecular weight conjugate of podophyllotoxins |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58135862U (en) | 1983-09-12 |
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