JPH0298442U

JPH0298442U -

Info

Publication number: JPH0298442U
Application number: JP617789U
Authority: JP
Priority date: 1989-01-23
Filing date: 1989-01-23
Publication date: 1990-08-06

Description

[Brief explanation of drawings]

第１図は本考案によるヒユーズ取付け部品の固
定構造を示す要部断面図、第２図および第３図は
第１図の実施例における負荷開閉器の端子構造を
示す、それぞれ平面図と側面図、第４図および第
５図は従来の負荷開閉器の端子構造を第３図、第
４図の端子構造と対比して示す、それぞれ平面図
と側面図、第６図、第７図および第８図は本考案
の一実施例によるヒユーズ取付け部品の構造を示
す、それぞれ正面図と側面図と平面図、第９図は
従来のヒユーズ取付け部品の固定構造を示す部分
断面図、第１０図、第１１図および第１２図は従
来のヒユーズ取付け部品の構造を示す、それぞれ
正面図と側面図と平面図、第１３図および第１４
図は従来のヒユーズ取付け部品を従来の負荷開閉
器の端子に取付ける際にヒユーズ取付け部品を所
定の方向に固定するための固定金具の側面図と正
面図、第１５図および第１６図はヒユーズ付き負
荷開閉器の概略構成を示す、それぞれ正面図と側
面図とである。１ｂ，１１…端子、２ａ，１２…ヒユーズ取付
け部品、２ａａ，１２ａ…対向面、３…ヒユーズ
（筒形ヒユーズ）、１１ｂ…切欠き、１２ｂ…突
起。 Fig. 1 is a sectional view of the main parts showing the fixing structure of the fuse attachment part according to the present invention, and Figs. 2 and 3 are plan and side views, respectively, showing the terminal structure of the load switch in the embodiment of Fig. 1. , FIGS. 4 and 5 show the terminal structure of a conventional load switch in comparison with the terminal structure shown in FIGS. 3 and 4, respectively. FIG. 8 is a front view, side view, and plan view showing the structure of a fuse fitting according to an embodiment of the present invention, FIG. 9 is a partial cross-sectional view showing the fixing structure of a conventional fuse fitting, and FIG. Figures 11 and 12 show the structure of a conventional fuse attachment part, respectively; a front view, a side view, and a plan view; Figures 13 and 14;
The figure shows a side view and a front view of a fixing bracket for fixing a conventional fuse fitting in a predetermined direction when attaching it to the terminal of a conventional load switch. Figures 15 and 16 show the fuse They are a front view and a side view, respectively, showing a schematic configuration of a load switch. 1b, 11...Terminal, 2a, 12...Fuse attachment parts, 2aa, 12a...Opposing surface, 3...Fuse (cylindrical fuse), 11b...Notch, 12b...Protrusion.

Claims

[Scope of utility model registration request]

A fuse mounting part is formed by bending a rectangular conductive plate into a U-shape so that the end of a cylindrical fuse can be held between two opposing surfaces, and the surface outside the center side of the U-shape is used for load switching. A structure of a tightening fixing part for overlapping the surface of one plate-shaped terminal of the device and tightening and fixing the fuse mounting part to the plate-shaped terminal so that the two opposing sides of the U-shape face in a predetermined direction. One side of both parallel edges of the surface of the center side of the U-shape is bent and raised toward the outer surface of the surface by a predetermined width to form a protrusion, and the protrusion is inserted almost densely into the plate-shaped terminal of the load switch. 1. A fuse attachment part fixing structure for a load switch with a fuse, characterized in that the fuse attachment part is fastened and fixed to a plate-shaped terminal by forming a notch in which the protrusion is inserted into the notch.