JPS61177424U

JPS61177424U -

Info

Publication number: JPS61177424U
Application number: JP6137985U
Authority: JP
Priority date: 1985-04-23
Filing date: 1985-04-23
Publication date: 1986-11-05

Description

[Brief explanation of drawings]

第１図は本考案のトランス用ボビン装置の一実
施例の縦断面図、第２図は同じく平面図、第３図
は上部ボビンの斜視図、第４図ａ，ｂ，ｃおよび
ｄはケースの縦断面図、平面図、正面図および底
面図、第５図はピン支持部の斜視図、第６図ａ，
ｂはピンの嵌合保持過程を示す平面図、第７図は
従来のトランス用ボビン装置の縦断面図、第８図
は第７図の平面図である。１０……ケース、１５……支持突片部、１６…
…凹部、１７……抜止め保持片、３０……下部ボ
ビン、３２，４２……ピン、４０……上部ボビン
、３１，４１……ピンホルダ部、１４，３３，４
８……鉄心挿入孔。 Fig. 1 is a longitudinal sectional view of an embodiment of the transformer bobbin device of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a perspective view of the upper bobbin, and Fig. 4 a, b, c, and d are cases of the case. Fig. 5 is a perspective view of the pin support portion, Fig. 6a,
b is a plan view showing the pin fitting and holding process, FIG. 7 is a longitudinal sectional view of a conventional transformer bobbin device, and FIG. 8 is a plan view of FIG. 7. 10...Case, 15...Support protrusion, 16...
... Recessed part, 17 ... Retaining piece, 30 ... Lower bobbin, 32, 42 ... Pin, 40 ... Upper bobbin, 31, 41 ... Pin holder part, 14, 33, 4
8... Iron core insertion hole.

Claims

[Scope of utility model registration request]

A case having an upper chamber and a lower chamber that open in opposite directions, an upper bobbin and a lower bobbin that are respectively incorporated into the upper chamber and the lower chamber, and a case that is integrally formed at the outer end of the upper bobbin and the lower bobbin and that is downwardly opened. A pin holder part supporting a pin protruding from the upper bobbin, a supporting protrusion part integrally formed at the lower part of the case opposite to the pin protruding from the pin holder part of the upper bobbin, and the upper bobbin and the lower bobbin are connected to the upper chamber and the lower part. Equipped with an iron core insertion hole that penetrates vertically when installed in a room,
A recess into which the intermediate part of the pin on the upper bobbin side is fitted when the upper bobbin is assembled into the upper chamber is provided on the side of the support projecting piece, and the pin fitting opening of the recess is provided with a recess into which the pin fits. A bobbin device for a transformer, characterized in that a retaining piece for preventing removal is formed.