JPS5987107U

JPS5987107U - Coil bobbin for transformer

Info

Publication number: JPS5987107U
Application number: JP18194682U
Authority: JP
Inventors: 永井　功
Original assignee: 長野愛知電機株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-13

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 the drawing]

第１図は本考案のコイルボビンを示す分解斜視図、第２
図は平面図、第３図は底面図、第４図は第２図のＡ−Ａ
断面図、第５図は第２図のＢ−Ｂ断面図、第６図は内側
コイルボビンを第２図のＡ−Ａ線で切断した断面図、第
７図は同じく外側コイルボビンを第２図のＡ、−Ａ線で
切断した断面図、第８図は従来のコイルボビンを示す斜
視図。１２・・・外側コイルボビン、１３・・・内側コイルボ
ビン、１５・・・凹陥部、１７．１９・・・端子取付体
。第３図　　　− 第４図Fig. 1 is an exploded perspective view showing the coil bobbin of the present invention;
The figure is a plan view, Figure 3 is a bottom view, and Figure 4 is A-A of Figure 2.
5 is a sectional view taken along line BB in FIG. 2, FIG. 6 is a sectional view of the inner coil bobbin taken along line A-A in FIG. 2, and FIG. 7 is a sectional view taken along line A-A in FIG. FIG. 8 is a sectional view taken along lines A and -A, and a perspective view showing a conventional coil bobbin. 12...Outer coil bobbin, 13...Inner coil bobbin, 15...Concave portion, 17.19...Terminal mounting body. Figure 3 - Figure 4

Claims

[Scope of utility model registration request]

In a transformer in which an inner coil bobbin having an inner coil wound thereon is assembled into a rectangular cylindrical body of an outer coil bobbin having an outer coil wound thereon, and an iron core is incorporated into these coils, one flange plate of the outer coil bobbin has the following features: Multiple semicircular recesses are drilled into one flange plate of the inner coil hobbin.
A terminal mounting body with a part of its lower end protruding outside the collar plate is formed protrudingly at a position corresponding to the recessed portion, and the protruding edge of this terminal mounting body is engaged with the recessed portion to move the inner coil bobbin outward. A coil bobbin for a transformer that is fitted into a rectangular cylindrical body of a coil bobbin.