JPH01168931U - - Google Patents
Info
- Publication number
- JPH01168931U JPH01168931U JP6572588U JP6572588U JPH01168931U JP H01168931 U JPH01168931 U JP H01168931U JP 6572588 U JP6572588 U JP 6572588U JP 6572588 U JP6572588 U JP 6572588U JP H01168931 U JPH01168931 U JP H01168931U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- arc
- contact
- support
- fixed
- 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
Links
- 239000004020 conductor Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は消弧部の拡大断面図、第３図は従来のガス開閉
器の構造の例を示す説明図である。
１……ガス開閉器、２……ガス容器、２ａ……
バーリング穴、３……絶縁モールド、３ａ……フ
ランジ面、３ｂ……絶縁筒、３ｃ……絶縁筒内壁
、３ｄ……端面、３ｅ……内壁、３ｆ……内壁、
４……インサート金具、４ａ……端子、４ｂ……
取付部（固定電極）、４ｃ……インサートシール
、５……固定接触子、６……コイル支持体、６ａ
……一端、６ｂ……他端、７……アークランナー
、７ａ……鍔部、７ｂ……底面、８……ブローコ
イル、９……上部端子、１０……可動接触子、１
１……可動電極、１２……Ｏリング、１３……パ
ツキン、１４……押え金具、１５……絶縁フイル
ム、１６……ナベネジ。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of an arc extinguishing part, and FIG. 3 is an explanatory view showing an example of the structure of a conventional gas switch. 1...Gas switch, 2...Gas container, 2a...
Burring hole, 3... Insulating mold, 3a... Flange surface, 3b... Insulating cylinder, 3c... Insulating cylinder inner wall, 3d... End surface, 3e... Inner wall, 3f... Inner wall,
4...Insert metal fitting, 4a...Terminal, 4b...
Mounting part (fixed electrode), 4c... Insert seal, 5... Fixed contact, 6... Coil support, 6a
... One end, 6b ... Other end, 7 ... Arc runner, 7a ... Flange, 7b ... Bottom surface, 8 ... Blow coil, 9 ... Upper terminal, 10 ... Movable contact, 1
DESCRIPTION OF SYMBOLS 1... Movable electrode, 12... O-ring, 13... Packing, 14... Presser fitting, 15... Insulating film, 16... Pan head screw.
Claims (1)
、少なくとも一方の接触子を囲んで環状の空間部
をおいて対向させた導電材よりなる円筒状のコイ
ル支持体と、このコイル支持体の外周に巻回し、
一方を該コイル支持体に他方を前記一方の接触子
に接続したアーク駆動コイルとを備え、前記固定
接触子より導出する固定電極を埋設するとともに
前記アーク駆動コイル及び可動接触子を囲む絶縁
部材を設け、この絶縁部材に一体にフランジを形
成し、このフランジを開閉器のケースに固定した
ことを特徴とするガス開閉器。 ２ アーク駆動用コイルの径より外方に脹らませ
たコイル支持体の一端を絶縁部材の内壁に嵌合し
、該コイル支持体の他端内周にアークランナーの
絞り底部外周を嵌合して消弧部を構成したことを
特徴とする請求項１記載のガス開閉器。[Claims for Utility Model Registration] 1. A fixed contact, a movable contact that moves into and out of contact with the fixed contact, and a cylindrical coil made of a conductive material surrounding at least one of the contacts and facing each other with an annular space therebetween. a support, and the coil is wound around the outer circumference of the support;
an arc drive coil having one end connected to the coil support and the other end connected to the one contact, a fixed electrode led out from the fixed contact being buried therein, and an insulating member surrounding the arc drive coil and the movable contact. A gas switch, characterized in that a flange is integrally formed on the insulating member, and the flange is fixed to a case of the switch. 2. Fit one end of the coil support that swells outward from the diameter of the arc drive coil to the inner wall of the insulating member, and fit the outer periphery of the aperture bottom of the arc runner to the inner periphery of the other end of the coil support. 2. The gas switch according to claim 1, wherein the arc-extinguishing part is configured by the arc-extinguishing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6572588U JPH0535549Y2 (en) | 1988-05-17 | 1988-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6572588U JPH0535549Y2 (en) | 1988-05-17 | 1988-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168931U true JPH01168931U (en) | 1989-11-29 |
| JPH0535549Y2 JPH0535549Y2 (en) | 1993-09-09 |
Family
ID=31291152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6572588U Expired - Lifetime JPH0535549Y2 (en) | 1988-05-17 | 1988-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535549Y2 (en) |
-
1988
- 1988-05-17 JP JP6572588U patent/JPH0535549Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535549Y2 (en) | 1993-09-09 |
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