JPH0270361U - - Google Patents
Info
- Publication number
- JPH0270361U JPH0270361U JP15046288U JP15046288U JPH0270361U JP H0270361 U JPH0270361 U JP H0270361U JP 15046288 U JP15046288 U JP 15046288U JP 15046288 U JP15046288 U JP 15046288U JP H0270361 U JPH0270361 U JP H0270361U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring member
- vent hole
- gas vent
- sealing
- 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 10
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案の安全弁付封口体を用いた電池
の部分断面図、第２図は本考案の安全弁付封口体
を示す断面図、第３図はばね部材の拡大平面図、
第４図はばね部材の斜視図、第５図は本考案の安
全弁付封口体を角型電池に用いたときの部分断面
図、第６図は第５図に用いたばね部材の拡大平面
図、第７図は従来の封口体を示す半断面図である
。
７……封口板、９……陽極キヤツプ、１０……
ゴム板、１１……ばね部材、１１ａ……弾性部、
１１ｂ……押圧部。
FIG. 1 is a partial sectional view of a battery using the sealing body with a safety valve of the present invention, FIG. 2 is a sectional view showing the sealing body with a safety valve of the present invention, and FIG. 3 is an enlarged plan view of a spring member.
FIG. 4 is a perspective view of the spring member, FIG. 5 is a partial sectional view when the sealing body with a safety valve of the present invention is used in a square battery, and FIG. 6 is an enlarged plan view of the spring member used in FIG. FIG. 7 is a half-sectional view showing a conventional sealing body. 7... Sealing plate, 9... Anode cap, 10...
Rubber plate, 11... Spring member, 11a... Elastic part,
11b...pressing section.
Claims (1)
ガスを電池外部に放出するガス抜き穴が形成され
た封口板と、この封口板を覆う弁体と、この弁体
を覆い上記封口板に固定されたキヤツプ部材と、
このキヤツプ部材の空間内に配され上記弁体をガ
ス抜き穴方向に付勢するばね部材とを有する密閉
型蓄電池用の安全弁付封口体において、 前記ばね部材は、周方向に分割され且つ上方向
に拡開された板状の弾性部と、前記弁体を押圧す
る押圧部とから成ることを特徴とする密閉型蓄電
池用の安全弁付封口体。[Scope of claim for utility model registration] A sealing plate with a gas vent hole that releases gas to the outside of the battery when the internal pressure of the battery becomes higher than a set value, a valve body that covers this sealing plate, and this valve. a cap member that covers the body and is fixed to the sealing plate;
A sealing body with a safety valve for a sealed storage battery having a spring member disposed within the space of the cap member and urging the valve body toward the gas vent hole, wherein the spring member is divided in the circumferential direction and has a spring member arranged in the direction of the gas vent hole. 1. A sealing body with a safety valve for a sealed storage battery, comprising a plate-shaped elastic part that is expanded to a wide area, and a pressing part that presses the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15046288U JPH0270361U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15046288U JPH0270361U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270361U true JPH0270361U (en) | 1990-05-29 |
Family
ID=31423630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15046288U Pending JPH0270361U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108185A (en) * | 2004-09-30 | 2006-04-20 | Nippon Chemicon Corp | Electrolytic capacitor |
-
1988
- 1988-11-17 JP JP15046288U patent/JPH0270361U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108185A (en) * | 2004-09-30 | 2006-04-20 | Nippon Chemicon Corp | Electrolytic capacitor |