JPS5851608U

JPS5851608U - Drawer type circuit breaker

Info

Publication number: JPS5851608U
Application number: JP14894281U
Authority: JP
Inventors: 玄羽　康司; 尊義石川; 田丸　繁見; 江口　清司
Original assignee: 三菱電機株式会社
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-07
Also published as: JPS6237374Y2

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

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

第１図はこの考案に係る引出し形回路しゃ断器の枠体を
除いた一実施例を示す斜視図、第２図はフロントカバー
の主要部を示す斜視図、第３図は第２図の側断面図、第
４図ａは板ばねの平面図、第４図すは第４図ａの側面図
、第５図はドアーの主要部を示す平面断面図、第６図は
ドアーを閉鎖し回路しゃ断器が引出されていない状態を
示す側面図、第７図及び第８図はドアーを閉鎖し回路し
ゃ断器を引き出す途中の状態及び引出し完了状態を示す
側面図、第９図ａは板ばねの他の実施例を示す平面図、
第９図すは第９図ａの側面図、第１０図はフロントカバ
ーの主要部の他の実施例を示す斜視図である。図において、各図中同一部分は同一符号を付しており、
１は回路しゃ断器、２は突出部、３はフロントカバー、
３Ａは貫通孔、３Ｂは切曲部、４はダストプレートζ５
はスライド片、６は板ばね、６Ａは折曲部、６Ｂは他端
部、７は化粧板、８は操作把手、９はローラ、１０は固
定枠、１１はレール、１２はドアー、１２Ａは貫通孔、
１３は筐体、１４は板ばねである。Fig. 1 is a perspective view showing an embodiment of the drawer-type circuit breaker according to this invention excluding the frame, Fig. 2 is a perspective view showing the main part of the front cover, and Fig. 3 is the side of Fig. 2. 4A is a plan view of the leaf spring, FIG. 4A is a side view of FIG. 4A, FIG. FIGS. 7 and 8 are side views showing the state in which the circuit breaker is not pulled out with the door closed, and side views showing the state in which the circuit breaker is being pulled out with the door closed, and the state in which the circuit breaker is fully pulled out; FIG. A plan view showing another embodiment,
FIG. 9 is a side view of FIG. 9a, and FIG. 10 is a perspective view showing another embodiment of the main part of the front cover. In the figures, the same parts in each figure are given the same reference numerals.
1 is a circuit breaker, 2 is a protrusion, 3 is a front cover,
3A is a through hole, 3B is a cut part, 4 is a dust plate ζ5
is a slide piece, 6 is a leaf spring, 6A is a bent part, 6B is the other end, 7 is a decorative board, 8 is an operating handle, 9 is a roller, 10 is a fixed frame, 11 is a rail, 12 is a door, 12A is through hole,
13 is a housing, and 14 is a leaf spring.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

回路しゃ断器の引出し時に開放されるドアー、前記ドア
ーに対向する回路しゃ断器の操作把手の周辺部において
前記回路しゃ断器の本体より突出して形成された突出部
、前記突出部を除き前記回路しゃ断器の本体表面を被覆
するフロントカバー、前記突出部を貫通挿入する孔を有
し前記フロントカバーより前側に設置されたダストプレ
ート、及び前記フロントカバーと前記ダストプレートと
の間に設けられ一端部もしくは中間部は前記フロントカ
バーに固定され且つ他端部もしくは両端部は前記ダスト
プレートに係合する板ばねを夫々備え、前記ドアーの前
記突出部に対応する部分に貫通孔を設け、前記貫通孔の
周縁が前記ダストプレートに当接するようにした引出し
形回路しゃ断器。A door that is opened when the circuit breaker is pulled out, a protrusion formed to protrude from the main body of the circuit breaker at a peripheral portion of the operation handle of the circuit breaker facing the door, and the circuit breaker except for the protrusion. a front cover that covers the surface of the main body; a dust plate having a hole inserted through the protrusion and installed on the front side of the front cover; and one end or intermediate part provided between the front cover and the dust plate. The portion is fixed to the front cover, and the other end or both ends thereof each include a leaf spring that engages with the dust plate, a through hole is provided in a portion corresponding to the protrusion of the door, and a peripheral edge of the through hole is provided. A drawer-type circuit breaker in which the dust plate contacts the dust plate.