JPS63134440U

JPS63134440U -

Info

Publication number: JPS63134440U
Application number: JP2670887U
Authority: JP
Priority date: 1987-02-24
Filing date: 1987-02-24
Publication date: 1988-09-02

Description

[Brief explanation of the drawing]

第１図は、この考案にかかるリレーの一実施例
をカバーを外した状態であらわした斜視図、第２
図は、このリレーを電磁石ブロツクを外した状態
であらわした部分斜視図、第３図は、前記リレー
の要部の分解斜視図、第４図ａ，ｂは、前記リレ
ーの励磁状態と無励磁状態における接点接離状態
をあらわす概略図、第５図は、前記リレーにおけ
るカードのストロークと金属ばねの荷重の関係を
あらわすグラフ、第６図は、この考案にかかるリ
レーの他の実施例をカバーを外した状態であらわ
した斜視図、第７図は、このリレーの外観斜視図
、第８図は、このリレーの要部の分解斜視図、第
９図ａ，ｂは、従来のリレーをあらわしたもので
あり、図ａは平面図、図ｂは電磁石ブロツクと接
極子ブロツクの斜視図である。１，１′……リレー、２，２′……電磁石ブロ
ツク、５，５′……カード、６，６′……金属ば
ね、１０……長片（隔壁）、１１……軸、１４…
…孔、１２……磁性体片、２１……鉄心、２１ａ
……自由端、３２……固定接点、３９……可動接
点。 Figure 1 is a perspective view of one embodiment of the relay according to this invention with the cover removed;
The figure is a partial perspective view of this relay with the electromagnetic block removed, Figure 3 is an exploded perspective view of the main parts of the relay, and Figures 4a and 4b show the energized and non-excited states of the relay. FIG. 5 is a graph showing the relationship between the stroke of the card and the load of the metal spring in the relay, and FIG. 6 covers other embodiments of the relay according to this invention. Figure 7 is an external perspective view of this relay, Figure 8 is an exploded perspective view of the main parts of this relay, and Figures 9a and b show a conventional relay. Figure a is a plan view, and figure b is a perspective view of the electromagnet block and armature block. 1, 1'... Relay, 2, 2'... Electromagnetic block, 5, 5'... Card, 6, 6'... Metal spring, 10... Long piece (bulkhead), 11... Shaft, 14...
...hole, 12...magnetic material piece, 21...iron core, 21a
...Free end, 32... Fixed contact, 39... Movable contact.

Claims

[Claims for Utility Model Registration] (1) An iron core around which a coil is wound, and an opposing magnetic pole part formed to sandwich the free end of this iron core on one side and magnetically connected to the iron core on the other side. an electromagnetic block with a yoke coupled to it;
an armature block formed by magnetic material pieces sandwiching a permanent magnet, the armature block being assembled such that each of the magnetic material pieces is positioned between the opposing magnetic pole parts with the free end sandwiched therebetween, and The armature block is configured to be able to swing, and a contact portion including a contact spring having a movable contact and a contact fitting having a fixed contact at a position opposite to the movable contact is connected to the coil on the side of the coil. In the relay, the movable contacts are arranged in parallel to each other, and the movable contacts are connected to and separated from the fixed contacts in response to the movement of a card that rotates as the armature block swings. An insulating member to which is attached extends so as to constitute a partition wall between the electromagnetic block and the contact portion, and the card is formed on the side surface of this partition wall, and the card rotation fulcrum is attached to the partition wall. A relay characterized by being provided with. (2) The relay according to claim 1, wherein the insulating member also includes partition walls surrounding both ends of the contact portion.