JPS59186921U

JPS59186921U - Switch contact mechanism

Info

Publication number: JPS59186921U
Application number: JP7993283U
Authority: JP
Inventors: 阿部　汎雄; 須藤　隆司
Original assignee: 富士電機株式会社
Priority date: 1983-05-27
Filing date: 1983-05-27
Publication date: 1984-12-12

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はリモコンリレーの接触子機構の従来例を示し、
図のＡは正面主要部断面図、図のＢは側面断面図、第２
図は第１図の力の関係を示す要部側面図、第３図は本考
案によるり干コンリレーの接触子機構の一実施例を示す
側面断面図、第４図は第３図の固定鉄片と可動鉄片の動
作と関係位置を示す斜視図、第５図は本考案によるリモ
コンリレーの接触子機構の他の実施例を示し、図のＡは
正面主要部断面図、図のＢは側面断面図、第６図は第５
図の固定鉄片と可動接触子との関係位置を・示す斜視図
である。４・・・固定接触子、５・・・甲定接点、６・・・可動
接点、７・・・可動接触子、′９・・・リード線、１０
・・・固定鉄片、　　　７１０ａ、１０ｂ・・・固定鉄
片のＵ字脚、１１・・・可動鉄片。（Ａ）　。９　　　　　８　１Ｌｒ′〆　１（＼７ｃ　１０５７４（Ｂ）　　　−− ０ａ６６ａFigure 1 shows a conventional example of a contact mechanism for a remote control relay.
A in the figure is a front cross-sectional view of the main part, B in the figure is a side cross-sectional view,
The figure is a side view of the main part showing the force relationship shown in Fig. 1, Fig. 3 is a side cross-sectional view showing one embodiment of the contactor mechanism of the dry contact relay according to the present invention, and Fig. 4 is the fixed iron piece of Fig. 3. FIG. 5 is a perspective view showing the operation and relative position of the movable iron piece, and FIG. 5 shows another embodiment of the contactor mechanism of the remote control relay according to the present invention. Figure 6 is the 5th
FIG. 3 is a perspective view showing the relative position of the fixed iron piece and the movable contact shown in the figure. 4... Fixed contact, 5... Fixed contact, 6... Movable contact, 7... Movable contact, '9... Lead wire, 10
...Fixed iron piece, 710a, 10b... U-shaped leg of fixed iron piece, 11... Movable iron piece. (A). 9 8 1L r'〆 1(\ 7c 10574 (B) -- 0a66a

Claims

[Scope of utility model registration request]

(1) A fixed contact having a fixed contact; having a movable contact to which a lead wire is connected and is swingably supported and comes into and out of contact with the fixed contact, and when the movable contact is in an open or closed state with the fixed contact. a mechanically held movable contact; the U-shaped leg is punched out in a U-shape, the fixed contact is sandwiched within the U-shaped leg with the end face of the U-shaped leg facing the movable contact; a fixed iron piece attached to the fixed contact so that both end faces of the U-shaped leg are substantially parallel to a line connecting the fulcrum of the movable contact and the movable contact; plate surfaces on both end faces of the U-shaped leg of this fixed iron piece; a movable iron piece attached to the movable contact so that they face each other; when both the contacts are in a closed state, a small gap is maintained between the surface of the movable iron piece and the both end surfaces of the fixed iron piece;
A contact mechanism for a switch, wherein the gap on the side supporting the movable contact is larger than the gap on the opposite side.

(2) Scope of Utility Model Registration In the switch contact mechanism described in claim 1, the movable contact and the movable iron piece are integrally molded from a steel plate, and the lead wire is directly connected to the movable contact. Features: 2. Switch contact mechanism.