JPH0236163U - - Google Patents
Info
- Publication number
- JPH0236163U JPH0236163U JP11445088U JP11445088U JPH0236163U JP H0236163 U JPH0236163 U JP H0236163U JP 11445088 U JP11445088 U JP 11445088U JP 11445088 U JP11445088 U JP 11445088U JP H0236163 U JPH0236163 U JP H0236163U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- valve device
- battery
- safety valve
- terminal
- 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 2
- 239000005486 organic electrolyte Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案に係る安全装置を備えた封口板
を用いた電池の要部断面図、第２図Ａ，Ｂは刃突
起の形成を示す説明図、第３図は従来例を示す電
池の要部断面図、第４図は測定治具の略図である
。
１……封口板、２……皿板、３……端子板、４
……可撓性薄板、５……電極群、６……金属ケー
ス、７……絶縁パツキング、８……ガス抜孔、２
ａ……弁孔、３ａ……刃突起。
Figure 1 is a sectional view of the main parts of a battery using a sealing plate equipped with a safety device according to the present invention, Figures 2A and B are explanatory diagrams showing the formation of blade protrusions, and Figure 3 is a battery showing a conventional example. FIG. 4 is a schematic diagram of the measuring jig. 1...Sealing plate, 2...Dish plate, 3...Terminal board, 4
... Flexible thin plate, 5 ... Electrode group, 6 ... Metal case, 7 ... Insulation packing, 8 ... Gas vent hole, 2
a... Valve hole, 3a... Blade protrusion.
Claims (1)
る皿板と皿状端子板とを設けるとともに、前記皿
板と前記端子板とで前記弁孔を常時閉塞する可撓
性薄板を挾持し、前記端子板の内底面に前記薄板
に対向して刃突起を突設し、前記端子板の底縁も
しくは外周側面にガス抜孔を設けた有機電解質電
池の安全弁装置であつて、前記端子板内底面の刃
突起を端子板の中辺部に円錐クサビ状に突出させ
、この突出部を両側面から圧縮して鋭利な刃先を
有した刃突起とした電池の安全弁装置。 A plate plate having a valve hole and a plate-shaped terminal plate are provided in an opening of an exterior metal case of the battery, and a flexible thin plate that constantly closes the valve hole is sandwiched between the plate plate and the terminal plate, A safety valve device for an organic electrolyte battery, wherein a blade protrusion is provided on the inner bottom surface of the terminal board to face the thin plate, and a gas vent hole is provided on the bottom edge or outer peripheral side of the terminal board, the safety valve device comprising: A battery safety valve device in which a blade protrusion is made to protrude in the shape of a conical wedge from the middle side of a terminal plate, and this protrusion is compressed from both sides to form a blade protrusion with a sharp cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11445088U JPH0236163U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11445088U JPH0236163U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236163U true JPH0236163U (en) | 1990-03-08 |
Family
ID=31355212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11445088U Pending JPH0236163U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236163U (en) |
-
1988
- 1988-08-31 JP JP11445088U patent/JPH0236163U/ja active Pending