JPH0414338U

JPH0414338U -

Info

Publication number: JPH0414338U
Application number: JP5542390U
Authority: JP
Priority date: 1990-05-28
Filing date: 1990-05-28
Publication date: 1992-02-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例のサーマルプロテ
クタのケースを除いた斜視図、第２図はこの考案
のサーマルプロテクタの簡略断面側面図、第３図
は従来例のサーマルプロテクタのケースを除いた
斜視図、第４図は従来例のサーマルプロテクタの
簡略断面側面図である。１……可動側導電板、２……固定側導電板、３
……絶縁体、４……バイメタル、５……可動側端
子板、６……バイメタル固定台、７……可動接点
、８……固定側端子板、９……折り曲げ部、１０
……固定接点、１１……ケース。 Fig. 1 is a perspective view of a thermal protector according to an embodiment of this invention with the case removed, Fig. 2 is a simplified cross-sectional side view of the thermal protector of this invention, and Fig. 3 is a conventional thermal protector with the case removed. The perspective view and FIG. 4 are simplified cross-sectional side views of a conventional thermal protector. 1...Movable side conductive plate, 2...Fixed side conductive plate, 3
... Insulator, 4 ... Bimetal, 5 ... Movable side terminal plate, 6 ... Bimetal fixed base, 7 ... Movable contact, 8 ... Fixed side terminal board, 9 ... Bending part, 10
...Fixed contact, 11...Case.

Claims

[Claims for Utility Model Registration] (1) A movable conductive plate having a movable terminal plate on one side and a bimetal fixing base on the other, one end of which is fixed to the surface of the bimetal fixing base and the other end movable. A curved bimetal with contact points,
A fixed side conductive plate is provided with a fixed side terminal plate on one side, a bent part in the middle part, and a fixed contact on the other side, and the movable side conductive plate and the fixed side terminal plate are made substantially on the same plane. The fixed contact is located on the back side of the bimetal fixed base rather than this plane, and the middle part of the movable conductive plate and the middle part of the fixed conductive plate are brought into contact with each other with the movable contact and the fixed contact in contact with each other. The bimetal fixed base, the bimetal provided with the movable contact, and the fixed contact are embedded in an insulator and housed in a case having an opening at one end, and the opening is fitted into the insulator. thermal protector. (2) The thermal protector according to claim (1), wherein an intermediate portion of the movable conductive plate and an intermediate portion of the fixed conductive plate are arranged approximately in the center of the insulator in the thickness direction.