JPS6345952U

JPS6345952U -

Info

Publication number: JPS6345952U
Application number: JP14076786U
Authority: JP
Priority date: 1986-09-13
Filing date: 1986-09-13
Publication date: 1988-03-28

Description

[Brief explanation of the drawing]

第１図ａは本考案の実施例のヨークの平面図、
同図ｂは同上の正面図、同図ｃは同上のヨーク及
びコイルボビンを側面から見た断面図、第２図は
同上のコイルブロツクの斜視図、第３図は同上の
リレー全体の分解斜視図、第４図は同上のコイル
ブロツクの斜視図、第５図は同上の組み立てた状
態の斜視図、第６図は従来例のコイルブロツクの
斜視図、第７図ａは従来例のヨークの平面図、同
図ｂは同上の正面図、同図ｃは同上のヨーク及び
コイルボビンを側面から見た断面図である。５はコイル、７は鍔部、１１は鉄心、１３はヨ
ーク、１３ｂは底部、１５は磁極片、３８は突起
、４０は切欠部、４１は凸部、Ａはコイルブロツ
ク、Ｂはカードブロツク、Ｃは接点ブロツクであ
る。 FIG. 1a is a plan view of a yoke according to an embodiment of the present invention;
Figure b is a front view of the above, Figure c is a sectional view of the yoke and coil bobbin seen from the side, Figure 2 is a perspective view of the coil block, and Figure 3 is an exploded perspective view of the entire relay. , FIG. 4 is a perspective view of the above coil block, FIG. 5 is a perspective view of the above assembled state, FIG. 6 is a perspective view of a conventional coil block, and FIG. 7 a is a plane view of a conventional yoke. FIG. 1B is a front view of the same, and FIG. 3C is a sectional view of the yoke and coil bobbin seen from the side. 5 is a coil, 7 is a flange, 11 is an iron core, 13 is a yoke, 13b is a bottom, 15 is a magnetic pole piece, 38 is a projection, 40 is a notch, 41 is a projection, A is a coil block, B is a card block, C is a contact block.

Claims

[Scope of utility model registration request]

A coil bobbin with a coil wound around its outer periphery and an iron core fitted inside is placed, the base of the core is attached to one end of a yoke that forms a magnetic path with the core, and the base of the yoke is placed facing the tip of the core. A coil block with a pair of magnetic pole pieces formed on both sides of the other end, a card block that is attracted to the iron core or magnetic pole piece of the coil block and rotatably supported, and a contact that is driven by the card block to open and close the contact. In the relay having a block, a protrusion for positioning the pair of magnetic pole pieces located on the outer side of the flange of the coil bobbin is formed on the outer surface of the flange, and a cutout is formed at the bottom of the yoke. A structure of a relay characterized in that a convex portion is formed on the upper surface of a base on which the yoke is disposed, and engages with the notch to position the yoke.