JPS58184807U - Trance - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第８図は本考案のトランスの一実施例に関
するものであり、第１図はその分解斜視図、第２図はコ
イルボビンの正面図、第３図はその底面図、第４図は合
成樹脂カバーの正面図、第５図はその断面図、第６図は
その底面図、第７図は組立状態の側断面図、第８図はそ
の正断面図、第９図および第１０図は本考案の他の実施
例に関するものであり、第９図はコイルボビンの底面図
、第１０図は合成樹脂カバーの底面図であ−る。 １・・・合成樹脂コイルボビン、２・・・合成樹脂カバ
＋、３．　４・・・鉄芯、７・・・１次側フランジ、８
・・・２次側フランジ、９・・・中間フランジ、１０・
・・１次コイル巻回部、１１・・・２゛次コイル巻回部
、１２・・・カバー嵌着溝、１６・・・１次フィル用ピ
ン端子、１８・・・２次弓イル用ピン端子、２５・・・
開口部、５３・・・１次コイル、５５・・・２次：ｌｉ
４／Ｌ’。Figures 1 to 8 relate to an embodiment of the transformer of the present invention; Figure 1 is an exploded perspective view thereof, Figure 2 is a front view of the coil bobbin, Figure 3 is a bottom view thereof, and Figure 4 is a diagram of the coil bobbin. 5 is a front view of the synthetic resin cover, FIG. 5 is a sectional view thereof, FIG. 6 is a bottom view thereof, FIG. 7 is a side sectional view of the assembled state, FIG. 8 is a front sectional view thereof, and FIGS. 9 and 10. The figures relate to other embodiments of the present invention; FIG. 9 is a bottom view of the coil bobbin, and FIG. 10 is a bottom view of the synthetic resin cover. 1...Synthetic resin coil bobbin, 2...Synthetic resin cover +, 3. 4... Iron core, 7... Primary side flange, 8
...Secondary side flange, 9...Intermediate flange, 10.
...Primary coil winding part, 11...Second coil winding part, 12...Cover fitting groove, 16...Pin terminal for primary fill, 18...For secondary bow coil Pin terminal, 25...
Opening, 53...Primary coil, 55...Secondary: li
4/L'.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １次側フランジと２次側フランジとの間に中間フランジ
を介して１次コイル巻回部と２次コイル巻回部とを形成
した合成樹脂コイルボビンにおける上記１次コイル巻回
部および２次コイル巻回部に１次コイルおよび２次コイ
ルを巻装し、中間フランジの周面に設けたカバー嵌着溝
と１次側フランジとの間に合成樹脂カバーを１次コイル
引出側を除く３面にわたって嵌着し、この合成樹脂カバ
ーの１次コイル引出側の開口部から引出した１次コイル
をこの開口部に臨む１次側フランジの一側部に設けた１
次コイル用ピン端子に接続し、２次コイルを合成樹脂カ
バーの１次コイル引出側の開口部とは反対側の外側面を
通して１次側フランジに引出すとともにこの１次側フラ
ンジにおける１、次コイル用ピン端子とは反対側部に設
けた２次コイル用ピン端子にこの２次コイルを接続し、
合成樹脂カバーの１次コイル引出側の開口部からこの開
口部の反対側部にわたる方向とは直交する方向性により
コイルボビンおよび合成樹脂カバーに鉄芯を嵌着したこ
とを特徴とするトランス。The above-mentioned primary coil winding part and secondary coil in a synthetic resin coil bobbin in which a primary coil winding part and a secondary coil winding part are formed between the primary side flange and the secondary side flange via an intermediate flange. A primary coil and a secondary coil are wound around the winding part, and a synthetic resin cover is placed between the cover fitting groove provided on the circumferential surface of the intermediate flange and the primary side flange on three sides excluding the primary coil extraction side. A primary coil is fitted over the synthetic resin cover, and the primary coil is pulled out from the opening on the primary coil extraction side of the synthetic resin cover.
Connect to the pin terminal for the primary coil, pull out the secondary coil to the primary flange through the outer surface of the synthetic resin cover opposite to the opening on the primary coil extraction side, and connect the primary and secondary coils in this primary flange. Connect this secondary coil to the secondary coil pin terminal provided on the opposite side from the secondary coil pin terminal,
A transformer characterized in that an iron core is fitted into a coil bobbin and a synthetic resin cover in a direction perpendicular to a direction extending from an opening on the primary coil extraction side of the synthetic resin cover to the opposite side of the opening.