JPH0227532Y2

JPH0227532Y2 -

Info

Publication number: JPH0227532Y2
Application number: JP10383383U
Authority: JP
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1990-07-25
Also published as: JPS6022806U

Description

【考案の詳細な説明】本考案は筒状の巻芯と、その上下両端より外方
に突出する上端鍔と下方向に突出する突出脚部を
設けた下端鍔とを絶縁材にて成形してなる巻枠に
おいて、下端鍔の相対する辺に突出脚部の高さよ
り短いリード端子と、下端鍔の縁辺より外側方に
突出し、且つ下方に向けて突出脚部の高さより長
い取付端子とを一体にする複数個のピン端子とを
植設してなる巻枠である。[Detailed description of the invention] The present invention consists of a cylindrical winding core, an upper end flange that projects outwardly from both the upper and lower ends, and a lower end flange that has projecting legs that project downward, which are molded from an insulating material. In the winding frame, a lead terminal shorter than the height of the protruding leg is provided on opposite sides of the lower end flange, and a mounting terminal protrudes outward from the edge of the lower end flange and is longer downward than the height of the protruding leg. It is a winding frame formed by implanting a plurality of pin terminals to be integrated.

従来インダクタンス素子に用いられている巻枠
は第１図および第２図に示すように筒状巻芯１の
上下両端から外方に向けて張り出した上端鍔２と
下端鍔３と、下端鍔から下方向に突出する突出脚
部５とを絶縁材にて成形して構成した。この成形
の過程で下端鍔３の対向する辺にそれぞれ複数本
のピン端子４を植設した。 As shown in FIGS. 1 and 2, the winding frame conventionally used for inductance elements has an upper end flange 2 and a lower end flange 3 projecting outward from both the upper and lower ends of a cylindrical winding core 1, and from the lower end flange. The projecting leg portion 5 projecting downward is formed by molding an insulating material. During this molding process, a plurality of pin terminals 4 were implanted on opposing sides of the lower end collar 3, respectively.

この種の巻枠に巻線６を巻回し、その端末をリ
ード線としてピン端子４，４′に巻き付け半田付
し、Ｕ字状またはＥ字状の磁芯７の一脚を巻芯１
の中心孔に通し、Ｉ字状磁芯８を突き合わせ磁気
回路を作り、両磁芯の上から絶縁テープを巻き、
インダクタンス素子を形成した。 Winding wire 6 is wound around this type of winding frame, and the ends thereof are used as lead wires and are wound around pin terminals 4 and 4' and soldered.
Through the center hole of
An inductance element was formed.

しかし従来のこの種のインダクタンス素子はピ
ン端子４，４′が下端鍔３の中心に近くあるので、
ピン端子４，４′をもつて基板上に装着するとき、
ピン端子４，４′の位置が下端鍔３にかくれ上方
から目視しながら装着することが困難で、手作業
にたよらざるを得ず、多くの組立工数を要する欠
点がある。 However, in the conventional inductance element of this type, the pin terminals 4, 4' are close to the center of the lower end collar 3, so
When mounting on the board with pin terminals 4, 4',
The positions of the pin terminals 4, 4' are hidden behind the lower end flange 3, making it difficult to install them while visually observing them from above, requiring manual labor and requiring a large number of assembly steps.

本考案の目的は従来のかかる欠点を除き、ピン
端子を目視しながら基板に装着できる巻枠であつ
て組立工数の低減をはかることができる。 The object of the present invention is to eliminate such drawbacks of the conventional method and to provide a winding frame that can be attached to a board while visually checking the pin terminals, thereby reducing the number of assembly steps.

本考案の巻枠の実施例は第３図および第４図に
示すように巻芯１の上下端より外方に張り出す鍔
２，３のうち下端鍔３に下方に向けて突出する突
出脚部５を有している。この下端鍔３に突出脚部
５の高さより短いリード端子４１と、突出脚部５
の高さより長い取付端子４２とを一体とする〓形
のピン端子４を埋設する。前記ピン端子４の取付
端子４２は下端鍔３の縁辺より外方に突出されて
いる。 As shown in FIGS. 3 and 4, an embodiment of the winding frame of the present invention has a protruding leg that projects downward from the lower end of the flanges 3 of the flanges 2 and 3 that protrude outward from the upper and lower ends of the winding core 1. It has part 5. A lead terminal 41 that is shorter than the height of the protruding leg portion 5 is attached to the lower end collar 3, and a lead terminal 41 that is shorter than the height of the protruding leg portion 5
A square-shaped pin terminal 4 that is integrated with a mounting terminal 42 that is longer than the height of is buried. The mounting terminal 42 of the pin terminal 4 projects outward from the edge of the lower end collar 3.

本考案による巻枠は巻芯１に巻線６を巻回し、
その端末をリード線としてリード端子４１に巻回
し半田付し、磁芯８ならびに磁芯７を組込んでイ
ンダクタンス素子となる。このインダクタンス素
子は第４図のように基板５１に取付端子４２をも
つて取り付けるとき取付端子４２は上方から目視
できるので位置ぎめが容易である。 The winding frame according to the present invention has a winding wire 6 wound around a winding core 1,
The terminal is used as a lead wire and wound around a lead terminal 41 and soldered, and the magnetic core 8 and the magnetic core 7 are assembled to form an inductance element. When this inductance element is attached to a substrate 51 with attachment terminals 42 as shown in FIG. 4, the attachment terminals 42 can be seen from above, making positioning easy.

従つて本考案は取付工数の低減ができ、また自
動機による装着も可能である。 Therefore, the present invention can reduce the number of installation steps, and can also be installed using an automatic machine.

[Brief explanation of the drawing]

第１図は従来の巻枠の斜視図、第２図は従来の
巻枠を使用するインダクタンス素子の断面図、第
３図は本考案による巻枠の斜視図、第４図は本考
案による巻枠を使用するインダクタンス素子の断
面図である。なお、図において、１……巻芯、２……上端
鍔、３……下端鍔、４，４′……ピン端子、５…
…突出脚部、６……巻線、７，８……磁芯、４１
……リード端子、４２……取付端子、５１……基
板。 Figure 1 is a perspective view of a conventional winding frame, Figure 2 is a sectional view of an inductance element using the conventional winding frame, Figure 3 is a perspective view of a winding frame according to the present invention, and Figure 4 is a winding frame according to the present invention. FIG. 3 is a cross-sectional view of an inductance element using a frame. In the figure, 1... winding core, 2... upper end flange, 3... lower end flange, 4, 4'... pin terminal, 5...
...Protruding leg portion, 6... Winding wire, 7, 8... Magnetic core, 41
... Lead terminal, 42 ... Mounting terminal, 51 ... Board.

Claims

[Scope of utility model registration request]

In a winding frame made of an insulating material having a cylindrical winding core, a collar projecting outward from both upper and lower ends thereof, and legs at the lower end, a lead terminal is provided along the opposite side of the lower end collar and is shorter than the protruding height of the protruding legs. and a mounting terminal that protrudes outward from the edge of the lower end flange, is bent downward, and is longer than the protruding height of the protruding leg. Winding frame.