JPS59114710U - Protective structure for drawers and disconnectors - Google Patents
Protective structure for drawers and disconnectorsInfo
- Publication number
- JPS59114710U JPS59114710U JP729783U JP729783U JPS59114710U JP S59114710 U JPS59114710 U JP S59114710U JP 729783 U JP729783 U JP 729783U JP 729783 U JP729783 U JP 729783U JP S59114710 U JPS59114710 U JP S59114710U
- Authority
- JP
- Japan
- Prior art keywords
- shutters
- drawer
- drawer frame
- guide rod
- shutter
- 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
Landscapes
- Trip Switchboards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の引出形保護しゃ断器の保護構造体の一実
施例要部構成の断面を示す概略側面図、第２図は本考案
にかかるものの一実施例を説明するため示した概略斜視
図、第３図は第２図の要部構成部分の平面図、第４図は
シャッター閉成時の説明図、第５図はシャッター開成時
の説明図である。
１・・・・・・引出枠、１ａ・・・・・・固定端子、Ｉ
Ｃ・・・・・・Ｕ字溝、２・・・・・・しゃ断器本体（
ＶＣＢ本体）、３・・・・・・シャッター、４・・・・
・・ロール、６・・・・・・受は板、７ａ。
７ｂ・・・・・・リンク、８・・・・・・ガイド棒、９
・・・・・・引張りばね、ＩＣ・・・・・・Ｕ字溝。FIG. 1 is a schematic side view showing a cross-section of the essential structure of an embodiment of a conventional protective structure for a drawer-type protective breaker, and FIG. 2 is a schematic perspective view showing an embodiment of the present invention. 3 is a plan view of the main components of FIG. 2, FIG. 4 is an explanatory diagram when the shutter is closed, and FIG. 5 is an explanatory diagram when the shutter is open. 1...Drawer frame, 1a...Fixed terminal, I
C... U-shaped groove, 2... Breaker body (
VCB body), 3... Shutter, 4...
...Roll, 6...The receiver is board, 7a. 7b...Link, 8...Guide rod, 9
...Tension spring, IC...U-shaped groove.
Claims (1)
された固定端子をしやへいするシャッターを備えてなる
引出形しゃ断器において、前記引出枠の両側面内側に設
けられたＵ字溝をガイドとして上下対称に摺動する２枚
のシャッターと、該２枚のシャッターをＵ字溝に沿って
摺動せしめるように一端が２枚のシャッターのそれぞれ
の両端に取着され且つ他端が前記しゃ断器本体によって
押圧される受は板を支点として扇状に開くように支承さ
れる２本を１組とする２組のリンクと、一端が前記引出
枠の側面内側に固着され且つ前記２枚のシャッター付近
の間を通過し他端が受は板を貫通してこれを摺動せしめ
るガイド棒と、前記２枚のシャッターが前記ガイド棒を
中心にして上下対称に開くこξに抗して設けられた引張
りばねとを設けてなることを特徴とする引出形しゃ断器
の保護構造体。In a drawer type breaker comprising a shutter that protects fixed terminals arranged on the drawer frame when the breaker main body is pulled out from the drawer frame, a U-shape provided on the inside of both sides of the drawer frame. Two shutters that slide vertically symmetrically using a groove as a guide, one end of which is attached to both ends of each of the two shutters so that the two shutters can slide along the U-shaped groove, and the other end of the shutter. The receiver, which is pressed by the breaker main body, includes two sets of two links supported so as to open in a fan shape with the plate as a fulcrum, and one end of which is fixed to the inner side of the side of the drawer frame. A guide rod whose other end passes through the vicinity of the two shutters and whose other end passes through the plate and slides it, and a guide rod which prevents the two shutters from opening vertically symmetrically around the guide rod. A protective structure for a drawer-type breaker, characterized in that it is provided with a tension spring provided with a tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729783U JPS59114710U (en) | 1983-01-24 | 1983-01-24 | Protective structure for drawers and disconnectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729783U JPS59114710U (en) | 1983-01-24 | 1983-01-24 | Protective structure for drawers and disconnectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59114710U true JPS59114710U (en) | 1984-08-02 |
| JPS645925Y2 JPS645925Y2 (en) | 1989-02-15 |
Family
ID=30138833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729783U Granted JPS59114710U (en) | 1983-01-24 | 1983-01-24 | Protective structure for drawers and disconnectors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002335610A (en) * | 2001-05-08 | 2002-11-22 | Mitsubishi Electric Corp | Shutter mechanism for switch |
| CN102651290A (en) * | 2011-02-24 | 2012-08-29 | Ls产电株式会社 | Circuit breaker having cradle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4211871Y1 (en) * | 1965-03-22 | 1967-07-04 | ||
| JPS54139241U (en) * | 1978-03-22 | 1979-09-27 |
-
1983
- 1983-01-24 JP JP729783U patent/JPS59114710U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4211871Y1 (en) * | 1965-03-22 | 1967-07-04 | ||
| JPS54139241U (en) * | 1978-03-22 | 1979-09-27 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002335610A (en) * | 2001-05-08 | 2002-11-22 | Mitsubishi Electric Corp | Shutter mechanism for switch |
| JP4526208B2 (en) * | 2001-05-08 | 2010-08-18 | 三菱電機株式会社 | Shutter shutter mechanism |
| CN102651290A (en) * | 2011-02-24 | 2012-08-29 | Ls产电株式会社 | Circuit breaker having cradle |
| JP2012178969A (en) * | 2011-02-24 | 2012-09-13 | Ls Industrial Systems Co Ltd | Circuit breaker having cradle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645925Y2 (en) | 1989-02-15 |
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