JPH01100366U - - Google Patents
Info
- Publication number
- JPH01100366U JPH01100366U JP19572287U JP19572287U JPH01100366U JP H01100366 U JPH01100366 U JP H01100366U JP 19572287 U JP19572287 U JP 19572287U JP 19572287 U JP19572287 U JP 19572287U JP H01100366 U JPH01100366 U JP H01100366U
- Authority
- JP
- Japan
- Prior art keywords
- metal container
- sealing body
- insulating sealing
- cylindrical
- compressed
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案の円筒形電池を示す断面図、第
２図は従来の防爆電池に用いた絶縁封口体の斜視
図、第３図従来の防爆機構の断面図、第４図イ従
来の防爆機構で、ロは防爆機構が作動した時の構
造図である。
２１……金属容器、２２……集電棒、２３……
電極群、２８……絶縁封口体、２９……穴、３２
……金属封口板、３３……屈曲部、３４……空隙
部。
Fig. 1 is a sectional view showing the cylindrical battery of the present invention, Fig. 2 is a perspective view of an insulating seal used in a conventional explosion-proof battery, Fig. 3 is a sectional view of a conventional explosion-proof mechanism, and Fig. 4 is a conventional explosion-proof battery. Explosion-proof mechanism, B is a structural diagram when the explosion-proof mechanism is activated. 21... Metal container, 22... Current collector rod, 23...
Electrode group, 28... Insulating sealing body, 29... Hole, 32
...Metal sealing plate, 33...Bending portion, 34...Gap portion.
Claims (1)
発電要素と電解液とを収納した円筒状金属容器の
開口部に、金属封口板が嵌合された断面Ｌ字状の
絶縁封口体が縮径圧縮して配されてなる構造の円
筒形電池において、 前記絶縁封口体２８が縮径圧縮された位置に対
応する金属容器２１の側壁に、排気用の穴２９が
穿設され、金属容器２１の開口部上端は内方へ屈
曲され、絶縁封口体２８との間に空隙部３４が形
成されるよう上記上端に屈曲部３３が設けられて
いることを特徴とする円筒形電池。[Claims for Utility Model Registration] L-shaped cross section in which a metal sealing plate is fitted into the opening of a cylindrical metal container that houses an electrolyte and a power generation element consisting of a positive electrode plate and a negative electrode plate with a separator interposed therebetween. In a cylindrical battery having a structure in which an insulating sealing body 28 is compressed in diameter and arranged, an exhaust hole 29 is bored in the side wall of the metal container 21 corresponding to the position where the insulating sealing body 28 is compressed in diameter. A cylindrical cylinder characterized in that the upper end of the opening of the metal container 21 is bent inward, and a bent part 33 is provided at the upper end so that a gap 34 is formed between the metal container 21 and the insulating sealing body 28. shaped battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19572287U JPH01100366U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19572287U JPH01100366U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100366U true JPH01100366U (en) | 1989-07-05 |
Family
ID=31486382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19572287U Pending JPH01100366U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100366U (en) |
-
1987
- 1987-12-25 JP JP19572287U patent/JPH01100366U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01100366U (en) | ||
| JPH02150660U (en) | ||
| JPH02119348U (en) | ||
| JPH0242365U (en) | ||
| JPH028867U (en) | ||
| JPS6153853U (en) | ||
| JPH0270362U (en) | ||
| JPH0254162U (en) | ||
| JPS62142161U (en) | ||
| JPS6332465U (en) | ||
| JPS6196462U (en) | ||
| JPS61104971U (en) | ||
| JPS62195974U (en) | ||
| JPS63134458U (en) | ||
| JPS627159U (en) | ||
| JPS6289768U (en) | ||
| JPH01100369U (en) | ||
| JPS63171962U (en) | ||
| JPS63165768U (en) | ||
| JPS6333557U (en) | ||
| JPS6266164U (en) | ||
| JPS63155260U (en) | ||
| JPS6129464U (en) | Sealed cylindrical alkaline storage battery | |
| JPS616264U (en) | cylindrical lithium battery | |
| JPH038863U (en) |