JPS5831650U

JPS5831650U - temperature fuse

Info

Publication number: JPS5831650U
Application number: JP12717881U
Authority: JP
Inventors: 古山　秀蔵; 白岩　政一
Original assignee: 昭和電線電纜株式会社
Priority date: 1981-08-27
Filing date: 1981-08-27
Publication date: 1983-03-01

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 drawings]

第１図は従来の温度ヒユーズを示す縦断面図、第２図は
本考案の温度ヒユーズの一実施例を示す縦断面図である
。１・・・・・・金属ケース、２・・・・・・第１リード
線、３・・・・・・第２リード線、４・・・・・・絶縁
体、５・・・・・・可溶ベレット、６・・・・・・可動
導電板、７・・・・・・ホールドスプリング、８・・・
・・・ブツシュスプリング、９・・・・・・シール＆１
０．１１・・・・・・シール材。FIG. 1 is a longitudinal sectional view showing a conventional temperature fuse, and FIG. 2 is a longitudinal sectional view showing an embodiment of the temperature fuse of the present invention. 1... Metal case, 2... First lead wire, 3... Second lead wire, 4... Insulator, 5...・Fusible bellet, 6...Movable conductive plate, 7...Hold spring, 8...
...butshu spring, 9...Seal &1
0.11... Seal material.

Claims

[Scope of utility model registration request]

A cylindrical metal case with a first lead wire connected to one end, an insulator fitted to the other end of the metal case and insulatingly supporting the second lead wire around the axis, and a second lead wire inside the metal case. a movable conductive plate slidably arranged so as to contact the tip and have its outer peripheral surface contact the inner wall of the case; a fusible pellet disposed within the metal case at a constant distance from the movable conductive plate; A hold spring disposed between the movable conductive plate and the fusible pellet, a bushing spring disposed between the movable conductive plate and the insulator, and a seal portion provided on the outer end surface of the insulator. In the temperature fuse, the outer end surface of the insulator is made to protrude from the end of the metal case by approximately the same length as the predetermined seal length, and a sealing material is applied to both the joint portions of the insulator, the periphery of the end of the metal case, and the second lead wire. A temperature fuse characterized by having a seal portion formed by adhesion.