JPS59129308U

JPS59129308U - closed switchboard

Info

Publication number: JPS59129308U
Application number: JP1753983U
Authority: JP
Inventors: 高倉　芳幸; 達也黒木; 史郎大竹
Original assignee: 株式会社東芝
Priority date: 1983-02-10
Filing date: 1983-02-10
Publication date: 1984-08-30

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) [Abstract] 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図は従来の放圧構造を採用した閉鎖配電盤の側面図
、第２図は従来の放圧構造の側断面図、第３図は本考案
の一実施例を示す閉鎖配電盤の側面図、第４図は本考案
の一実施例の斜視図、第５　図は第４図の■−■線に沿
って矢印方向に見た断面図、第６図は本考案の一実施例
による放圧板の詳細平面図、第７図は第６図の■−■線
に沿って見た断面図、第８図は本考案の他の実施例の斜
視図である。１・・・閉鎖配電盤、２・・・パネル、３・・・放圧部
、４・・・止め部、５・・・放圧板、６・・・ヒンジ、
７・・・アーム、８・・・ガイド、９・・・ストッパー
、１′０・・・引掛は金物、１１・・・穴、１２・・・
切欠き、１３・・・スリット、１４・・・開放片、１５
・・・弱め溝。第３図Ａ２ ♀ｌ　ｌ　　Ｌ。・ど第５図Fig. 1 is a side view of a closed switchboard employing a conventional pressure relief structure, Fig. 2 is a side sectional view of a conventional pressure relief structure, and Fig. 3 is a side view of a closed switchboard showing an embodiment of the present invention. Fig. 4 is a perspective view of an embodiment of the present invention, Fig. 5 is a sectional view taken along the line ■-■ in Fig. 4 in the direction of the arrow, and Fig. 6 is a pressure relief plate according to an embodiment of the invention. FIG. 7 is a sectional view taken along line 1--2 in FIG. 6, and FIG. 8 is a perspective view of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Closed switchboard, 2... Panel, 3... Pressure release part, 4... Stop part, 5... Pressure release plate, 6... Hinge,
7... Arm, 8... Guide, 9... Stopper, 1'0... Hook is hardware, 11... Hole, 12...
Notch, 13...Slit, 14...Open piece, 15
...Weakening groove. Figure 3 A2 ♀l l L.・Figure 5

Claims

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

天井部に上部にむけて開口する放圧部を有する閉鎖配電
盤において、前記放圧部の放圧板がヒンジ中心として回
転し上部にてパネル面の庇となる機構と前記放圧板の止
め部に取外し可能な開放片を取付は前記天井部の止め部
と係止せしめたことを特徴とする閉鎖配電盤。In a closed switchboard having a pressure relief part opening upward in the ceiling, the pressure relief plate of the pressure relief part rotates around a hinge, and the upper part serves as an eaves for the panel surface, and the pressure relief plate has a mechanism in which it is removed by a stop part of the pressure relief plate. A closed power distribution board characterized in that a releasable piece is attached to a stopper part of the ceiling part.