JPH045623U

JPH045623U -

Info

Publication number: JPH045623U
Application number: JP4635590U
Authority: JP
Priority date: 1990-04-28
Filing date: 1990-04-28
Publication date: 1992-01-20
Anticipated expiration: 2005-04-28
Also published as: JPH085541Y2

Description

[Brief explanation of the drawing]

第１図ａ，ｂはターミナルベース上に配設され
たターミナルプレートを示す平面図および正面図
、第２図は本考案に係るエンジンの点火コイル装
置の分解斜視図、第３図はそのエンジンの点火コ
イル装置の側断面図、第４図はコイルユニツトの
分解斜視図、第５図は二次端子および二次側ボビ
ン側に一体に設けられた二次端子ホルダを示す斜
視図、第６図は二次端子ホルダ内に二次端子が組
み込まれた状態を示す斜視図、第７図は噛込部お
よびターミナルベースの一部分を示す斜視図、第
８図は一次コイルのワイヤホルダおよび一次端子
側につながるターミナルプレートの先端に設けら
れた噛込部の部分を示す斜視図、第９図は一次コ
イルから引き出されたコイルワイヤに噛込部が噛
み込んだ状態を示す斜視図、第１０図はエンジン
の点火コイル装置の正断面図、第１１図は内部に
樹脂がポツテイングされた状態を示すエンジンの
点火コイル装置の正断面図、第１２図は従来の複
数並設されたコイルユニツトと一次端子ピンとの
間を接続するリード部材の配設状態を示す簡略図
である。１，２，３……コイルユニツト、４……コイル
ベース、５……コイルケース、７……一次コイル
、７１……コイルワイヤ、９……二次コイル、１
２……ワイヤホルダ、１４……二次端子、１５…
…二次端子ピン、１８……コンデンサ、２４……
一次端子カプラ、２５，２５１〜２５４……一次
端子ピン、２６，２６１〜２６４……ターミナル
プレート、２７……切溝、２８……噛込部、３０
……ターミナルベース。 Figures 1a and b are plan and front views showing the terminal plate disposed on the terminal base, Figure 2 is an exploded perspective view of the ignition coil device for an engine according to the present invention, and Figure 3 is an exploded perspective view of the engine. FIG. 4 is an exploded perspective view of the coil unit; FIG. 5 is a perspective view showing the secondary terminal and the secondary terminal holder integrally provided on the secondary bobbin side; FIG. 6 is a side sectional view of the ignition coil device. is a perspective view showing the secondary terminal installed in the secondary terminal holder, Fig. 7 is a perspective view showing the biting part and a part of the terminal base, and Fig. 8 is a perspective view showing the wire holder of the primary coil and the primary terminal side. A perspective view showing the biting part provided at the tip of the connecting terminal plate, Fig. 9 is a perspective view showing the biting part biting into the coil wire pulled out from the primary coil, and Fig. 10 shows the engine. 11 is a front sectional view of an ignition coil device for an engine showing a state in which resin is potted inside, and FIG. 12 is a front sectional view of a conventional ignition coil device with a plurality of coil units arranged in parallel and a primary terminal pin. FIG. 3 is a simplified diagram showing the arrangement of lead members connecting between the two. 1, 2, 3... Coil unit, 4... Coil base, 5... Coil case, 7... Primary coil, 71... Coil wire, 9... Secondary coil, 1
2... Wire holder, 14... Secondary terminal, 15...
...Secondary terminal pin, 18...Capacitor, 24...
Primary terminal coupler, 25,251-254...Primary terminal pin, 26,261-264...Terminal plate, 27...kerf, 28...biting portion, 30
...Terminal base.

Claims

[Scope of utility model registration request]

A plurality of coil units are arranged in parallel in the coil case, and the primary terminal pin of each coil unit is placed at one location on the terminal base so that the common terminal of the primary coil in each coil unit is shared by one terminal pin. In an engine ignition coil device in which the terminals of the primary coils in each coil unit and the corresponding terminal pins are connected by lead members, a common primary coil in each coil unit is provided. Each connection point between the terminal and the lead member is
Each lead member is arranged on the same plane on the terminal base so that each terminal pin is located outward from each connection point between the other terminal of the primary coil in each coil unit and the lead member. An engine ignition coil device characterized by: