JPH0369845U

JPH0369845U -

Info

Publication number: JPH0369845U
Application number: JP13079589U
Authority: JP
Priority date: 1989-11-09
Filing date: 1989-11-09
Publication date: 1991-07-11

Description

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例の斜視図、第
２図は第１図における裏カバーの斜視図、第３図
は第１図の補助接点ユニツト及びこれが装着され
る電磁接触器の横断面図、第４図は第１図の補助
接点ユニツトが装着された電磁接触器の横断面図
、第５図はこの考案の第２の実施例の斜視図、第
６図は第５図における位置決め片の斜視図、第７
図は電磁接触器から分離された状態の第５図の補
助接点ユニツトの位置決め片部分の水平断面図、
第８図は同じく電磁接触器に装着された状態の水
平断面図、第９図は従来の補助接点ユニツト及び
これが装着される電磁接触器の斜視図、第１０図
は第９図の横断面図、第１１図は第９図の補助接
点ユニツトの縦断面図である。１０……電磁接触器、１４……電磁接触器の接
点支え、１６……連結穴、２４……補助接点ユニ
ツトの接点支え、２７……連結突起、３１……補
助接点ユニツト、３２，３３……位置決め片。 Figure 1 is a perspective view of the first embodiment of this invention, Figure 2 is a perspective view of the back cover in Figure 1, and Figure 3 is the auxiliary contact unit in Figure 1 and the electromagnetic contactor to which it is attached. 4 is a cross-sectional view of the electromagnetic contactor equipped with the auxiliary contact unit of FIG. 1, FIG. 5 is a perspective view of the second embodiment of this invention, and FIG. 6 is a diagram of FIG. A perspective view of the positioning piece in 7th
The figure is a horizontal sectional view of the positioning piece of the auxiliary contact unit shown in Figure 5, separated from the electromagnetic contactor.
FIG. 8 is a horizontal cross-sectional view of the conventional auxiliary contact unit and the magnetic contactor to which it is installed, and FIG. 10 is a cross-sectional view of the magnetic contactor shown in FIG. 9. , FIG. 11 is a longitudinal sectional view of the auxiliary contact unit of FIG. 9. DESCRIPTION OF SYMBOLS 10... Magnetic contactor, 14... Contact support for electromagnetic contactor, 16... Connection hole, 24... Contact support for auxiliary contact unit, 27... Connection protrusion, 31... Auxiliary contact unit, 32, 33... ...Positioning piece.

Claims

[Scope of utility model registration request]

In an auxiliary contact unit of an electromagnetic contactor, which is attached to a side surface of an electromagnetic contactor and whose connecting protrusion of a contact support engages with a connection hole of a contact support of the electromagnetic contactor to open and close integrally with the electromagnetic contactor, When separated from the contactor, the contact support is held so that the connection protrusion is at the same height as the connection hole of the contact support of the electromagnetic contactor, and when attached to the electromagnetic contactor, it is elastically deformed and 1. An auxiliary contact unit for an electromagnetic contactor, characterized in that a positioning piece for releasing the contact support is provided on a contact surface with the electromagnetic contactor.