JPS63106059U - - Google Patents
Info
- Publication number
- JPS63106059U JPS63106059U JP20310986U JP20310986U JPS63106059U JP S63106059 U JPS63106059 U JP S63106059U JP 20310986 U JP20310986 U JP 20310986U JP 20310986 U JP20310986 U JP 20310986U JP S63106059 U JPS63106059 U JP S63106059U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- rivet
- hole
- sealing lid
- packing
- 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 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 2
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案の一実施例による密閉式電池の
主要部分の断面拡大図、第２図は第１図に示す要
部を含む密閉式電池の半裁断面図、第３図は本考
案の実施例における金属封口蓋の半裁断面斜視図
、第４図は本考案の実施例におけるリベツトの半
裁断面斜視図、第５図は実験に用いた角形密閉電
池の外観斜視図、第６図は従来の構成による密閉
式電池の主要部分断面拡大図、第７図は第６図の
要部を含む密閉式電池の半裁断面図、第８図は他
の従来例による密閉式電池の主要部断面拡大図、
第９図は第８図の要部を含む密閉式電池の半裁断
面図である。
１……発電要素、２……電池缶、３……金属封
口蓋、４……端子キヤツプ、４ａ……ガス逸散孔
、５……弁体、６……金属ワツシヤ、７，８……
絶縁パツキング、９……リベツト、９ａ……透孔
、９ｂ……突出部、９ｃ……鍔部、９ｄ……環状
突起部、１０……リード。
Fig. 1 is an enlarged cross-sectional view of the main parts of a sealed battery according to an embodiment of the present invention, Fig. 2 is a half-cut cross-sectional view of the sealed battery including the main parts shown in Fig. 1, and Fig. 3 is a cross-sectional view of the main parts of a sealed battery according to an embodiment of the present invention. FIG. 4 is a half-cut perspective view of a metal sealing lid in an embodiment of the present invention, FIG. 5 is a perspective view of a prismatic sealed battery used in the experiment, and FIG. 6 is a conventional one. Fig. 7 is a half-cut cross-sectional view of the sealed battery including the main parts of Fig. 6, and Fig. 8 is an enlarged cross-sectional view of the main parts of a sealed battery according to another conventional example. figure,
FIG. 9 is a half-cut sectional view of the sealed battery including the main parts of FIG. 8. DESCRIPTION OF SYMBOLS 1... Power generation element, 2... Battery can, 3... Metal sealing lid, 4... Terminal cap, 4a... Gas dissipation hole, 5... Valve body, 6... Metal washer, 7, 8...
Insulating packing, 9... Rivet, 9a... Through hole, 9b... Projection, 9c... Flange, 9d... Annular projection, 10... Lead.
Claims (1)
口蓋を備え、該封口蓋に設けた透孔に絶縁パツキ
ングを介して中央部に透孔を有するリベツトを挿
通し、該パツキングを圧縮状態として前記リベツ
トの突出部に金属ワツシヤを圧入して固定し、前
記リベツトの透孔を常時閉塞する弁体を、前記金
属ワツシヤに溶接したガス逸散孔を設けた端子キ
ヤツプと前記リベツトの突出部によつて挾持する
とともに、前記封口蓋の透孔周縁および前記リベ
ツトの鍔部に環状突起部を設け、これらの環状突
起部を前記パツキングに喰込ませて密閉したこと
を特徴とする密閉式電池。 A battery can housing a power generation element and a metal sealing lid of the battery can are provided, and a rivet having a through hole in the center is inserted through an insulating packing into a through hole provided in the sealing lid, and the packing is compressed. A metal washer is press-fitted and fixed into the protrusion of the rivet, and a valve body that permanently closes the through hole of the rivet is attached to a terminal cap with a gas dissipation hole welded to the metal washer and the protrusion of the rivet. A sealed battery, characterized in that the battery is clamped by the battery, and annular protrusions are provided on the periphery of the through hole of the sealing lid and on the flange of the rivet, and these annular protrusions are bitten into the packing to seal the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20310986U JPS63106059U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20310986U JPS63106059U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106059U true JPS63106059U (en) | 1988-07-08 |
Family
ID=31168129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20310986U Pending JPS63106059U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106059U (en) |
-
1986
- 1986-12-26 JP JP20310986U patent/JPS63106059U/ja active Pending