JPS63120331U - - Google Patents

Info

Publication number
JPS63120331U
JPS63120331U JP1269287U JP1269287U JPS63120331U JP S63120331 U JPS63120331 U JP S63120331U JP 1269287 U JP1269287 U JP 1269287U JP 1269287 U JP1269287 U JP 1269287U JP S63120331 U JPS63120331 U JP S63120331U
Authority
JP
Japan
Prior art keywords
pressure relief
plate
switch
fitting
relief plate
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.)
Granted
Application number
JP1269287U
Other languages
Japanese (ja)
Other versions
JPH057710Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1269287U priority Critical patent/JPH057710Y2/ja
Publication of JPS63120331U publication Critical patent/JPS63120331U/ja
Application granted granted Critical
Publication of JPH057710Y2 publication Critical patent/JPH057710Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の要部拡大断面図、第２図は本
考案実施例の分解斜視図、第３図は断面図である
。 １：開閉器ケース、２：側板、２ａ：開口、２
ｂ：周縁、２ｃ：凹溝、３：Ｏリング、４：スペ
ーサ、４ａ：孔、５：放圧板、５ａ：鍔部、５ｂ
：膨出部、６：ダストシール外周パツキン、７：
ダストシール平パツキン、８：放圧板押え板、８
ａ：折曲部、９，１０：ボルト、１１：位置決め
用こま、１２：ネジシールパツキン、１３：シー
ル座金、１４：座金、１５：締付ナツト、１６：
スペーサ、１７：保護板、１８：スプリングワツ
シヤ、１９：ナツト、２０：補強板、２１：切断
刃、２２：充填部。 FIG. 1 is an enlarged sectional view of a main part of the present invention, FIG. 2 is an exploded perspective view of an embodiment of the present invention, and FIG. 3 is a sectional view. 1: Switch case, 2: Side plate, 2a: Opening, 2
b: Periphery, 2c: Groove, 3: O-ring, 4: Spacer, 4a: Hole, 5: Pressure plate, 5a: Flange, 5b
: Swelling part, 6: Dust seal outer circumference packing, 7:
Dust seal flat packing, 8: Pressure release plate holding plate, 8
a: Bent part, 9, 10: Bolt, 11: Positioning piece, 12: Screw seal packing, 13: Seal washer, 14: Washer, 15: Tightening nut, 16:
Spacer, 17: Protective plate, 18: Spring washer, 19: Nut, 20: Reinforcement plate, 21: Cutting blade, 22: Filling part.

Claims (1)

【実用新案登録請求の範囲】 １ 開閉器の側板の開口部に、パツキン類を介し
て放圧板を嵌合し、放圧板押え金具と開閉器ケー
ス間で該放圧板を締め付けて密閉した放圧装置に
おいて、前記放圧板と押え金具間に生ずる凹み部
に充填剤を充填して充填部を形成したことを特徴
とする開閉器の放圧装置。 ２ 充填部に、水の溜りを防止するための傾斜面
を設けたことを特徴とする実用新案登録請求の範
囲第１項記載の開閉器の放圧装置。[Scope of Claim for Utility Model Registration] 1. Pressure relief that is sealed by fitting a pressure relief plate into the opening of the side plate of the switch via packing, and tightening the pressure relief plate between the pressure relief plate holding fitting and the switch case. 1. A pressure relief device for a switch, characterized in that a filling portion is formed by filling a recess formed between the pressure relief plate and the presser fitting with a filler. 2. The pressure relief device for a switch according to claim 1, wherein the filling portion is provided with an inclined surface to prevent water from pooling.
JP1269287U 1987-01-29 1987-01-29 Expired - Lifetime JPH057710Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1269287U JPH057710Y2 (en) 1987-01-29 1987-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1269287U JPH057710Y2 (en) 1987-01-29 1987-01-29

Publications (2)

Publication Number Publication Date
JPS63120331U true JPS63120331U (en) 1988-08-04
JPH057710Y2 JPH057710Y2 (en) 1993-02-26

Family

ID=30801058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1269287U Expired - Lifetime JPH057710Y2 (en) 1987-01-29 1987-01-29

Country Status (1)

Country Link
JP (1) JPH057710Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010004656A (en) * 2008-06-20 2010-01-07 Mitsubishi Electric Corp Bursting plate, bursting apparatus and gas-insulated switching apparatus using the bursting plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4578019B2 (en) * 2001-04-27 2010-11-10 日本高圧電気株式会社 Air conditioner switch with protective frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010004656A (en) * 2008-06-20 2010-01-07 Mitsubishi Electric Corp Bursting plate, bursting apparatus and gas-insulated switching apparatus using the bursting plate

Also Published As

Publication number Publication date
JPH057710Y2 (en) 1993-02-26

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