JPS5970324U

JPS5970324U - common yoke coil

Info

Publication number: JPS5970324U
Application number: JP16572582U
Authority: JP
Inventors: 裕之佐藤
Original assignee: 東北金属工業株式会社
Priority date: 1982-11-02
Filing date: 1982-11-02
Publication date: 1984-05-12

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のコンモンチョークコイルの基板への装置
を示す外観正面図、第２図イは本考案の実施例のコイル
←使用される絶縁ケースおよびこれを保持する保持板口
の外観斜視図、第３図は本考案の１実施例を示すコイル
の外観斜視図である。なお図面に記載の記号は、１：絶縁ケース、２：基板、
３，４：巻線、５：絶縁ケニス本体、６：蓋体、７：保
持板、８：リード線、５１：内筒、５２：外筒、５３：
仕切板、５４：底仕切台、５５：蓋荏切台、５６：係合
凹部、７１：貫通孔、７２：溝、７３：突片、７４：係
止部。Figure 1 is a front view of the external appearance showing a device for attaching a conventional common choke coil to a board, and Figure 2 A is a perspective view of the insulating case used and the holding plate opening that holds it. 3 are external perspective views of a coil showing one embodiment of the present invention. The symbols shown in the drawings are 1: insulation case, 2: board,
3, 4: Winding wire, 5: Insulating cage body, 6: Lid, 7: Holding plate, 8: Lead wire, 51: Inner cylinder, 52: Outer cylinder, 53:
Partition plate, 54: Bottom partition, 55: Lid-cutting base, 56: Engagement recess, 71: Through hole, 72: Groove, 73: Projecting piece, 74: Locking part.

Claims

[Scope of utility model registration request]

A bottom surface protruding between two double cylinders of an inner cylinder and an outer cylinder, facing the cylinder axis and near the outside, each having a wedge-shaped engagement recess, and a bottom surface protruding from the bottom partition. An insulating case body integrally formed with a partition plate that connects and divides the inside of the inner cylinder into two in the axial direction, and two pieces that fit into the double cylinder and the bottom partition plate, each having a wedge-shaped engagement recess. A coil insulating case consisting of an insulating lid having a protruding lid partition, a plurality of small-diameter through holes, and a groove cut toward the edge with the hole surface of the through hole as the bottom surface. ,・
The insulating case is fitted with a flat insulating holding plate having a protrusion protruding from both edge pieces, which is fitted into the engagement recess of the cutting base of the insulating case, and has a wedge-shaped locking part. A common choke coil in which a cylindrical iron core is housed, two windings are wound on both sides of the partition plate, and each lead wire is passed through the groove and fixed in the through hole.