JPS6092813U

JPS6092813U - power transformer

Info

Publication number: JPS6092813U
Application number: JP18457283U
Authority: JP
Inventors: 菅原　賢司
Original assignee: 東北金属工業株式会社
Priority date: 1983-12-01
Filing date: 1983-12-01
Publication date: 1985-06-25

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

Description

[Brief explanation of drawings]

第１図は本考案の実施例による電源変圧器に使用される
巻枠と鉄心カバーケースの分解外観斜視図、第２図は本
考案の実施例による電源変圧器の外観斜視図である。なお、１：巻枠、２：鉄心カバーケース、３：鍔、４：
カバー溝、５：側壁、６：屈曲部、７：巻芯、８：開口
部、９：鉄心溝、１０：巻線、１１：鉄心。FIG. 1 is an exploded external perspective view of a winding frame and core cover case used in a power transformer according to an embodiment of the present invention, and FIG. 2 is an external perspective view of a power transformer according to an embodiment of the present invention. In addition, 1: Winding frame, 2: Iron core cover case, 3: Tsuba, 4:
Cover groove, 5: side wall, 6: bent portion, 7: winding core, 8: opening, 9: core groove, 10: winding, 11: core.

Claims

[Scope of utility model registration request]

A winding wire is wound around a winding frame formed from an insulating material, in which a cover groove that passes through the opening and is wider than the width of the outer surface of the collar extending from the openings at both ends is cut, and the outer side of the side wall is fitted into the cover groove. and carve a core groove equal to the thickness of the core on the inside.
A power transformer in which the bent portion of a core cover case made of an insulating material having bent portions at both ends is fitted into the cover groove, and the iron core is inserted into the opening and into the core groove.