JPS5837649U

JPS5837649U - Sealed electromagnetic relay

Info

Publication number: JPS5837649U
Application number: JP13413381U
Authority: JP
Inventors: 中村　博愛
Original assignee: オムロン株式会社
Priority date: 1981-09-08
Filing date: 1981-09-08
Publication date: 1983-03-11

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

[Brief explanation of the drawing]

第１図は従来例の底面図、第２図は同一部破断側面図、
第３図〜第８図はこの考案の第１実施例を示したもので
、第３図は底面図、第４図は上面図、第５図は第４図に
おけるＡ−Ａ断面矢視図、第６図〜第８図は第５図に対
する変形例の断面図、第９図および第１０図はこの考案
の第２実施例を示したもので、第９図は底面図、第１０
図は上面図である。１・・・端子、２・・・金属製ベース、４・・・挿通部
、５・・・絶縁性基材、５ａ・・・ガラス、５ｂ・・・
エポキシ樹脂、６・・・端子孔、７・・・突出部、１・
・・沿面距離、ｄ　　′・・・突出部７の周壁面径、Ｄ
・・・端子孔６の周壁面径。第３図Figure 1 is a bottom view of the conventional example, Figure 2 is a partially broken side view of the same,
Figures 3 to 8 show the first embodiment of this invention, where Figure 3 is a bottom view, Figure 4 is a top view, and Figure 5 is a cross-sectional view taken along line A-A in Figure 4. , FIGS. 6 to 8 are cross-sectional views of modifications to FIG. 5, and FIGS. 9 and 10 show a second embodiment of this invention. FIG.
The figure is a top view. DESCRIPTION OF SYMBOLS 1... Terminal, 2... Metal base, 4... Insertion part, 5... Insulating base material, 5a... Glass, 5b...
Epoxy resin, 6... terminal hole, 7... protrusion, 1.
... Creepage distance, d' ... Circumferential wall surface diameter of protrusion 7, D
...The diameter of the peripheral wall of the terminal hole 6. Figure 3

Claims

[Scope of utility model registration request]

(1) In a sealed electromagnetic relay in which the periphery of the insertion part of a terminal inserted into a terminal hole formed in a metal base is sealed with an insulating base material, the terminal hole on the front and back sides of the base is sealed. A sealed electromagnetic relay characterized in that its diameter is larger than the diameter of its central portion.

(2) The sealed electromagnetic relay according to claim 1, wherein the insulating base material is glass.

(3) The sealed electromagnetic device according to claim 1, wherein the insulating base material in the center of the terminal hole is an epoxy resin, and the insulating base materials on the front and back sides of the metal base are glass. relay.