JPS6257504U

JPS6257504U -

Info

Publication number: JPS6257504U
Application number: JP14881185U
Authority: JP
Priority date: 1985-09-26
Filing date: 1985-09-26
Publication date: 1987-04-09

Description

[Brief explanation of the drawing]

第１図はこの考案に係る配電盤の構成を示す斜
視図、第２図はこの考案に係る回路しや断器を装
着した配電盤の構成を示す断面図、第３図は従来
の回路しや断器の構成を示す斜視図、第４図は回
路しや断器を装着した従来の配電盤の構成を示す
断面図である。図中１は回路しや断器の筐体、２は手動ハンド
ル、３ａ〜３ｄはボルト、４は前面パネル、１０
は配電盤の盤面である。 Fig. 1 is a perspective view showing the configuration of a switchboard according to this invention, Fig. 2 is a sectional view showing the structure of a switchboard equipped with circuit breakers and disconnectors according to this invention, and Fig. 3 is a conventional circuit breaker. FIG. 4 is a sectional view showing the structure of a conventional switchboard equipped with circuits and disconnectors. In the figure, 1 is the circuit breaker housing, 2 is the manual handle, 3a to 3d are bolts, 4 is the front panel, and 10
is the panel surface of the switchboard.

Claims

[Claims for Utility Model Registration] Fixing means consisting of a head and a tightening part with a diameter smaller than the head, having a plurality of mounting holes for attaching the fixing means, and at least one pair of the fixing means does not fall off. a housing that is rotatably attached to the mounting hole to a certain extent; a loose fitting hole portion larger than the head of the fixing means at a location relatively coinciding with the mounting hole of the housing to which the fixing means is attached; has a stepped hole consisting of a fitting hole portion that fits into the tightening portion of the fixing means;
A loose fit hole, which is smaller than the head of the fixing means but into which the tightening part can be loosely fitted, is located at a location relatively coincident with a mounting hole provided on the housing to which the fixing means is not attached, with the fitting hole part as a reference. A board surface provided with a loose fit hole larger than the head of the fixing means at a location that corresponds relatively to the mounting hole of the casing to which the fixing means is attached, and a loose fit hole larger than the head of the fixing means. A circuit comprising a front panel provided with a loose fit hole, which is smaller than the head of the fixing means but into which the tightening part can be loosely fitted, at a location that corresponds relatively to the mounting hole of the casing to which the fixing means is not attached as a reference. or a power distribution board with a disconnector installed.