JPS61199844U

JPS61199844U -

Info

Publication number: JPS61199844U
Application number: JP8440385U
Authority: JP
Priority date: 1985-06-04
Filing date: 1985-06-04
Publication date: 1986-12-13

Description

[Brief explanation of drawings]

第１図ないし第３図はこの考案による多極回路
遮断器の絶縁ケースの一実施例を示し、第１図は
分解斜視図、第２図は基本形における分解斜視図
、第３図は第１図のＡ―Ａ線に沿う断面図、第４
図は多極回路遮断器の一例の可動部構成を示す斜
視図、第５図および第６図は従来の多極回路遮断
器の絶縁ケースのそれぞれ異なる例を示す斜視図
である。１：第１の絶縁ケース、１ａ：第１の切欠き、
１ｂ：第２の切欠き、１ｃ：ねじ穴、２：第２の
絶縁ケース、２ａ：係止爪、２ｂ：貫通孔、３，
４：閉鎖壁、５：ねじ。 1 to 3 show an embodiment of the insulating case of the multi-pole circuit breaker according to this invention, FIG. 1 is an exploded perspective view, FIG. 2 is an exploded perspective view of the basic form, and FIG. Sectional view along line A-A in the figure, No. 4
The figure is a perspective view showing the structure of a movable part of an example of a multi-pole circuit breaker, and FIGS. 5 and 6 are perspective views showing different examples of insulating cases of conventional multi-pole circuit breakers. 1: first insulating case, 1a: first notch,
1b: second notch, 1c: screw hole, 2: second insulating case, 2a: locking claw, 2b: through hole, 3,
4: closing wall, 5: screw.

Claims

[Scope of utility model registration request]

a first insulating case that houses a basic circuit breaker and has a first notch in the middle having a removable closing wall on one side wall and at least two second notches at both ends; a second insulating case that accommodates an additional interrupting pole that is installed adjacent to the case and has a third notch that matches the first notch and a locking claw that is detachable in the second notch; 1
and a plurality of screw holes and through holes provided in the bottom wall of each of the second insulation cases and whose side walls are screwed together.