JPH0186210U

JPH0186210U -

Info

Publication number: JPH0186210U
Application number: JP18199787U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1989-06-07

Description

[Brief explanation of the drawing]

図はいずれもこの考案の一実施例を示すもので
、第１図は蓋板を開いた状態のコア絶縁ケースの
上面図、第２図は同じく下面図、第３図は第１図
のＡ―Ａ断線における断面図、第４図は蓋板をケ
ースに取付けた状態の断面図、第５図はラインフ
イルタとしてコイルを巻回した状態の斜視図であ
る。１…ケース、１６…開口部、１１…筒状の内周
壁、２…ベース、１２…筒状の外周壁、２２…リ
ード線係止溝、１３…底面板、３…蓋板、１４ａ
…第１の突出部、３２ｂ…第３の突出部、１４ｂ
…第２の突出部、４…ヒンジ。 The figures show one embodiment of this invention. Figure 1 is a top view of the core insulating case with the cover plate open, Figure 2 is a bottom view, and Figure 3 is A of Figure 1. 4 is a sectional view of the cover plate attached to the case, and FIG. 5 is a perspective view of the coil wound as a line filter. DESCRIPTION OF SYMBOLS 1... Case, 16... Opening, 11... Cylindrical inner circumferential wall, 2... Base, 12... Cylindrical outer circumferential wall, 22... Lead wire locking groove, 13... Bottom plate, 3... Lid plate, 14a
...First protrusion, 32b...Third protrusion, 14b
...Second protrusion, 4...Hinge.

Claims

[Scope of utility model registration request]

In a case for insulating an annular core and a coil wound around this core, a cylindrical outer peripheral wall 12 is integrated between a cylindrical inner peripheral wall 11 and an edge of the inner peripheral wall 11 by a bottom plate 13. a base 2 integrally formed with the first protrusion 14a provided on the outer peripheral surface of the case part 1 and provided with a lead wire locking groove 22 on the periphery;
between a second protrusion 14b provided at a position opposite to the first protrusion 14a on the outer peripheral surface of the case 1, and a third protrusion 32b provided on the periphery of the annular plate 31 covering the opening 16 of the case 1; A ring core insulating case characterized in that the ring core insulating case is provided with a lid body 3 which is integrally attached to the case part 1 by a hinge 4 provided in the case part 1.