JPS63455U - - Google Patents
Info
- Publication number
- JPS63455U JPS63455U JP9377286U JP9377286U JPS63455U JP S63455 U JPS63455 U JP S63455U JP 9377286 U JP9377286 U JP 9377286U JP 9377286 U JP9377286 U JP 9377286U JP S63455 U JPS63455 U JP S63455U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lower case
- case
- press
- inner bottom
- 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 description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第1図は本考案の安全弁装置を備えた組立封口
板の断面略図、第2図は本考案の安全弁装置の要
部拡大断面図、第3図は従来の安全弁装置を備え
た電池の要部断面図である。
1……下ケース、1a……弁孔、1c……環状
凹部、2……キヤツプ、2a……ガス抜き孔、3
……弁室、4……薄板、5……外装金属容器、6
……絶縁パツキング、7,8……集電リード、9
……環状弾性体、A,C……組立封口板、B……
電極群。
Fig. 1 is a schematic cross-sectional view of an assembled sealing plate equipped with the safety valve device of the present invention, Fig. 2 is an enlarged sectional view of the main part of the safety valve device of the present invention, and Fig. 3 is the main part of a battery equipped with the conventional safety valve device. FIG. 1... Lower case, 1a... Valve hole, 1c... Annular recess, 2... Cap, 2a... Gas vent hole, 3
... Valve chamber, 4 ... Thin plate, 5 ... Exterior metal container, 6
... Insulation packing, 7, 8 ... Current collection lead, 9
...Annular elastic body, A, C... Assembly sealing plate, B...
Electrode group.
Claims (1)
有した下ケースとの間に安全弁としての薄板を介
在させ、前記下ケースの折曲縁を内方に折り曲げ
て、薄板を皿状キヤツプの周縁部とケースの内底
面とによつて圧接固定した組立封口板であつて、
薄板を下ケース内底面に設けた環状凹部と環状凹
部に嵌合するような断面形状を有する環状弾性体
とで圧接固定した密閉型電池の組立封口板。 A thin plate serving as a safety valve is interposed between a plate-shaped cap having a gas vent hole and a lower case having a valve hole, and the bent edge of the lower case is bent inward to form a plate-shaped cap. An assembled sealing plate that is press-fitted by the peripheral edge of the case and the inner bottom surface of the case,
A sealing plate for assembling a sealed battery in which a thin plate is press-fixed by an annular recess provided on the inner bottom surface of a lower case and an annular elastic body having a cross-sectional shape that fits into the annular recess.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9377286U JPS63455U (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9377286U JPS63455U (en) | 1986-06-19 | 1986-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63455U true JPS63455U (en) | 1988-01-05 |
Family
ID=30956631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9377286U Pending JPS63455U (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63455U (en) |
-
1986
- 1986-06-19 JP JP9377286U patent/JPS63455U/ja active Pending