JPS6327392Y2 - - Google Patents

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Publication number
JPS6327392Y2
JPS6327392Y2 JP18728281U JP18728281U JPS6327392Y2 JP S6327392 Y2 JPS6327392 Y2 JP S6327392Y2 JP 18728281 U JP18728281 U JP 18728281U JP 18728281 U JP18728281 U JP 18728281U JP S6327392 Y2 JPS6327392 Y2 JP S6327392Y2
Authority
JP
Japan
Prior art keywords
auxiliary
insulating case
circuit breaker
microswitch
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP18728281U
Other languages
Japanese (ja)
Other versions
JPS5890616U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18728281U priority Critical patent/JPS5890616U/en
Publication of JPS5890616U publication Critical patent/JPS5890616U/en
Application granted granted Critical
Publication of JPS6327392Y2 publication Critical patent/JPS6327392Y2/ja
Granted legal-status Critical Current

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  • Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Description

【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、回路遮断器の開閉状態をモニタ表示
するために、補助接点としての補助マイクロスイ
ツチを回路遮断器に付設するための取付装置に関
するものである。
[Detailed description of the invention] <Field of industrial application> The present invention relates to a mounting device for attaching an auxiliary microswitch as an auxiliary contact to a circuit breaker in order to monitor and display the open/closed state of the circuit breaker. It is something.

〈従来の技術〉 一般に、回路遮断器の開閉状態をモニタ表示す
る場合、補助マイクロスイツチを回路遮断器に補
助接点として取付けるとともに、回路遮断器の可
動接点板により揺動される補助接点作動レバー
を、前記補助マイクロスイツチのアクチユエータ
に係合させ、回路遮断器の可動接点と固定接点よ
りなる主接点の開閉状況に応じた信号を補助マイ
クロスイツチから得て表示部を駆動するようにし
ている。
<Prior art> Generally, when displaying the open/closed status of a circuit breaker on a monitor, an auxiliary microswitch is attached to the circuit breaker as an auxiliary contact, and an auxiliary contact operating lever that is swung by a movable contact plate of the circuit breaker is attached. The auxiliary microswitch is engaged with the actuator of the auxiliary microswitch, and receives a signal from the auxiliary microswitch corresponding to the opening/closing state of the main contact consisting of a movable contact and a fixed contact of the circuit breaker to drive the display section.

この補助マイクロスイツチの回路遮断器への付
設に際しては、補助マイクロスイツチを回路遮断
器に直接固定し、この補助マイクロスイツチの端
子に導線を半田付けする手段、又は回路遮断器自
体に端子台を設け、この端子台に補助マイクロス
イツチの端子を半田付けする手段が主に用いられ
ている。
When attaching this auxiliary microswitch to a circuit breaker, it is necessary to directly fix the auxiliary microswitch to the circuit breaker and solder conductors to the terminals of this auxiliary microswitch, or to install a terminal block on the circuit breaker itself. The main method used is to solder the terminals of the auxiliary microswitch to this terminal block.

〈考案が解決しようとする課題〉 しかしながら、前記前者の手段によると、回路
遮断器に補助マイクロスイツチを取付けるための
孔を穿設したりする必要があり、煩雑な作業を要
する。また、補助マイクロスイツチの端子に半田
付けされた導線に何らかの原因で引つ張り力が加
わると、半田付けが外れ易い欠点がある。一方、
後者の端子台を介在させる手段では、回路遮断器
自体の構成を補助接点付き専用構造にしなければ
ならず、これに対し補助接点を設けない回路遮断
器も存在し、回路遮断器として2機種用意しなけ
ればならず、それに伴つて部品数が多くなつてコ
スト高となる。
<Problems to be Solved by the Invention> However, according to the former method, it is necessary to drill holes for attaching the auxiliary microswitch to the circuit breaker, which requires complicated work. Furthermore, if a tensile force is applied to the conductive wire soldered to the terminal of the auxiliary microswitch for some reason, the soldering tends to come off easily. on the other hand,
In the latter method of interposing a terminal block, the structure of the circuit breaker itself must be made exclusively for use with auxiliary contacts.On the other hand, there are circuit breakers that do not have auxiliary contacts, and two types of circuit breakers are available. This increases the number of parts and increases costs.

本考案は、このような従来の技術的課題に鑑み
なされたもので、補助接点無しのタイプの回路遮
断器に容易に組み込むことができるとともに、補
助マイクロスイツチの端子に導線を半田付けする
必要のない補助マイクロスイツチ取付装置を提供
することを目的とするものである。
The present invention was developed in view of these conventional technical problems, and can be easily incorporated into a type of circuit breaker without auxiliary contacts, and eliminates the need to solder conductors to the terminals of the auxiliary microswitch. The purpose of the present invention is to provide an auxiliary microswitch mounting device that does not require a conventional microswitch.

〈課題を解決するための手段〉 本考案は、前記した目的を達成するための技術
的手段を次のように構成した。即ち、回路遮断器
の側面に、全体として直方体形状であつて一端面
および他端面からそれぞれ端子およびアクチユエ
ータが突出された補助マイクロスイツチを、該回
路遮断器の補助接点として付設するための装置で
あつて、収納部側に前記補助マイクロスイツチの
一側面を接合固着する取付壁面を有し、この固着
した補助マイクロスイツチをこれの他側面が前記
回路遮断器に対面した状態に位置させて該回路遮
断器に嵌着する嵌合部を少なくとも両端部に設け
絶縁ケースと、弾性を有する導電体により断面略
コ字状に形成されているとともに、このコ字形の
内面側を前記絶縁ケースの外面に対向させて該絶
縁ケースの取付孔に圧入されることにより該絶縁
ケースの少なくとも2個の係合部にそれぞれ係合
する2個の係合片が一端近傍部位の外面および他
端部にそれぞれ形設され、且つ前記絶縁ケースへ
の取付け時に該絶縁ケース内に臨入する一端部に
前記補助マイクロスイツチの端子が嵌り込む接続
用溝が形成され、さらに接続端子が外面から取付
けられた端子台とを具有してなることにより特徴
づけられる。
<Means for Solving the Problems> The present invention has the following technical means for achieving the above-mentioned purpose. That is, it is a device for attaching an auxiliary microswitch, which has a generally rectangular parallelepiped shape and has a terminal and an actuator protruding from one end face and the other end face, respectively, to the side surface of a circuit breaker as an auxiliary contact of the circuit breaker. The auxiliary microswitch is provided with a mounting wall surface on the side of the storage portion to which one side of the auxiliary microswitch is joined and fixed, and the fixed auxiliary microswitch is positioned with the other side facing the circuit breaker to interrupt the circuit. A fitting portion for fitting into the container is provided at least at both ends, and is formed into a substantially U-shaped cross section by an insulating case and an elastic conductor, and the inner surface of this U-shape faces the outer surface of the insulating case. two engaging pieces that are press-fitted into the mounting holes of the insulating case to respectively engage at least two engaging portions of the insulating case are formed on the outer surface of a portion near one end and on the other end. A connecting groove into which the terminal of the auxiliary microswitch fits is formed at one end that enters the insulating case when it is attached to the insulating case, and a terminal block into which the connecting terminal is attached from the outside is formed. It is characterized by the following:

〈作用〉 補助マイクロスイツチを回路遮断器に取り付け
るに当つて、先ず、補助マイクロスイツチを所定
方向に位置させてこれの一側面を絶縁ケースの取
付壁面に接合させ、且つ接着剤又はビスにより固
着する。次に、断面略コ字形状の端子台を、これ
の内面を絶縁ケースに向けて絶縁ケースの取付孔
に外面側から圧入すると、端子台の切り起こし又
は突部からなる少なくとも2個の係合片が絶縁ケ
ースの凹部等からなる係合部に係合して端子台が
絶縁ケースに固定される。この固定状態におい
て、取付孔から絶縁ケース内に臨入した端子台の
一端部の接続用溝に補助マイクロスイツチの端子
が嵌り込み、補助マイクロスイツチが導電体から
なる端子台に電気的接続される。尚、端子台と端
子とは半田付けにより固定され、補助マイクロス
イツチに導線を半田付けする必要がなく、端子台
の接続端子に導線が接続されて補助マイクロスイ
ツチによる出力信号を外部に取り出される。
<Function> When installing the auxiliary microswitch to the circuit breaker, first, position the auxiliary microswitch in a predetermined direction, join one side of the auxiliary microswitch to the mounting wall surface of the insulating case, and secure it with adhesive or screws. . Next, when a terminal block having a substantially U-shaped cross section is press-fitted from the outside into the mounting hole of the insulating case with its inner surface facing toward the insulating case, at least two engaging parts consisting of cut-out or protruding parts of the terminal block are formed. The terminal block is fixed to the insulating case by engaging with an engaging portion such as a recess in the insulating case. In this fixed state, the terminal of the auxiliary microswitch fits into the connection groove at one end of the terminal block that enters the insulating case through the mounting hole, and the auxiliary microswitch is electrically connected to the terminal block made of a conductive material. . Note that the terminal block and the terminal are fixed by soldering, and there is no need to solder the conductive wire to the auxiliary microswitch.The conductive wire is connected to the connection terminal of the terminal block, and the output signal from the auxiliary microswitch is taken out to the outside.

このように補助マイクロスイツチと絶縁ケース
と端子台とが一体化された補助接点ユニツトを、
絶縁ケースの少なくとも両端部に設けられた例え
ば凸部からなる嵌合部を回路遮断器の取付溝に嵌
合させることにより、回路遮断器に取り付ける。
補助マイクロスイツチはこれの他側面を回路遮断
器に対面させて所定位置に保持される。従つて、
回路遮断器自体には、絶縁ケースの少なくとも2
個の嵌合部が嵌合する取付溝等のみを設ければよ
く、回路遮断器自体を補助接点付きと補助接点無
しとの両タイプに共用できる。
In this way, an auxiliary contact unit in which an auxiliary micro switch, an insulating case, and a terminal block are integrated,
The insulating case is attached to the circuit breaker by fitting fitting portions, for example, convex portions, provided at least on both ends of the insulating case into the mounting grooves of the circuit breaker.
The auxiliary microswitch is held in place with its other side facing the circuit breaker. Therefore,
The circuit breaker itself has at least two
It is only necessary to provide a mounting groove etc. into which the individual fitting parts fit, and the circuit breaker itself can be used in both types with and without auxiliary contacts.

〈実施例〉 以下、本考案の実施例について図面を参照しな
がら詳述する。
<Example> Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

第1図は本考案の一実施例に係る補助マイクロ
スイツチ取付装置の正面図で、第2図はそのA−
A線断面図を示す。これらの図において、回路遮
断器Aの補助接点として用いられる補助マイクロ
スイツチ2は、全体として直方体形状であつて、
その一端面から端子2aが、且つ他端面からアク
チユエータ2bがそれぞれ突出されている。この
補助マイクロスイツチ2を取り付けるための絶縁
ケース1には、これの凹状となつた収納部側に、
補助マイクロスイツチ2の一側面を接合させて接
着剤又はビスにより固着するためのフラツトな取
付壁面1aが形設され、上下端部に、回路遮断器
Aに形成された取付溝Aa,Aaにそれぞれ嵌入す
る凸部形状の嵌合部1b,1b′が形成されてい
る。そして、絶縁ケース1をこれの両嵌合部1
b,1b′を取付溝Aa,Aaに嵌合させて回路遮断
器Aに取り付けた時に、補助マイクロスイツチ2
は、その他側面が回路遮断器Aの側面に接合さ
れ、且つアクチユエータ2aが所定位置に位置す
るよう絶縁ケース1に取り付けられている。
Fig. 1 is a front view of an auxiliary micro switch mounting device according to an embodiment of the present invention, and Fig. 2 is an A-
A sectional view taken along line A is shown. In these figures, the auxiliary microswitch 2 used as an auxiliary contact of the circuit breaker A has an overall rectangular parallelepiped shape,
A terminal 2a projects from one end surface, and an actuator 2b projects from the other end surface. The insulating case 1 for attaching this auxiliary micro switch 2 has a concave storage part side.
A flat mounting wall surface 1a is formed for joining one side of the auxiliary micro switch 2 and fixing it with adhesive or screws, and a flat mounting wall surface 1a is formed in the upper and lower ends of the mounting grooves Aa and Aa formed in the circuit breaker A, respectively. Fitting portions 1b and 1b' in the shape of convex portions to be fitted are formed. Then, attach the insulating case 1 to both fitting portions 1 of the insulating case 1.
b, 1b' into the mounting grooves Aa, Aa and when installed on circuit breaker A, the auxiliary micro switch 2
is attached to the insulating case 1 so that the other side surface is joined to the side surface of the circuit breaker A, and the actuator 2a is located at a predetermined position.

絶縁ケース1には、後述の端子台3を取り付け
るための取付孔が穿孔されており、この取付孔の
下端孔縁部であつて補助マイクロスイツチ2の端
子2aに対向する部位に、棚状の下側係合部1c
が形成され、上部外面から水平方向への突出面の
下面に、凹状の上側係合部1dが設けられてい
る。
The insulating case 1 has a mounting hole for mounting a terminal block 3 (to be described later), and a shelf-shaped plate is provided at the lower edge of the mounting hole and facing the terminal 2a of the auxiliary micro switch 2. Lower engaging part 1c
A concave upper engaging portion 1d is provided on the lower surface of the horizontally protruding surface from the upper outer surface.

前記した端子台3は、第3図に示すように、弾
性を有する導電体により断面略コ字形状に形成さ
れ、下側の一端部に補助マイクロスイツチ2の端
子2aが嵌り込む接続用溝3aが形成され、この
接続用溝3aの近傍箇所の外面(つまり下面)
に、前記下側係合部10に係合する突部状の下側
係合片3bが下方に突設され、さらに、上側の他
端部に、前記上側係合部1dに係合する上側係合
片3cが切り起しにより形成されている。そし
て、他端部の近傍箇所に、ねじからなる接続端子
3dが外面から螺合されている。
As shown in FIG. 3, the terminal block 3 described above is made of an elastic conductor and has a substantially U-shaped cross section, and has a connection groove 3a in which the terminal 2a of the auxiliary microswitch 2 fits into one end of the lower side. is formed, and the outer surface (that is, the lower surface) in the vicinity of this connection groove 3a
A protrusion-shaped lower engagement piece 3b that engages with the lower engagement portion 10 is provided to protrude downward, and an upper engagement piece 3b that engages with the upper engagement portion 1d is provided at the other end of the upper side. The engagement piece 3c is formed by cutting and raising. A connecting terminal 3d made of a screw is screwed into the vicinity of the other end from the outside.

次に、前記実施例装置を用いて補助マイクロス
イツチ2を回路遮断器Aに取り付ける場合につい
て説明する。先ず、補助マイクロスイツチ2を、
アクチユエータ2bを下方に且つ端子2aを上方
に向けた状態でその一側面を絶縁ケース1の取付
壁面1aに接合させるとともに、所定位置に位置
決めして接着剤又はビスで固着する。
Next, a case will be described in which the auxiliary microswitch 2 is attached to the circuit breaker A using the device of the embodiment. First, auxiliary micro switch 2,
With the actuator 2b facing downward and the terminal 2a facing upward, one side thereof is joined to the mounting wall surface 1a of the insulating case 1, positioned at a predetermined position, and fixed with adhesive or screws.

このようにして、補助マイクロスイツチ2を絶
縁ケース1に固着したならば、端子台3を、これ
の内側面を絶縁ケース1の外面側から取付孔に向
けて取付孔に挿入していき、端子台3の上側係合
片3cを絶縁ケース1の上側係合部1dに係入し
た後に、端子台3の一端側屈曲部を補助マイクロ
スイツチ2の方向に押圧すると、端子台3が自体
の弾性力により内方に変形して端子台3の下側係
合片3bが絶縁ケース1の下側係合部1cに摺動
しながら端子台3が取付孔内に圧入されていくと
ともに、接続用溝3aに、絶縁ケース1に固着さ
れている補助マイクロスイツチ2の端子2aが嵌
入されていく。そして、下側係合片3bが下側係
合部1cを通過した時点で、端子台3の復元力に
より下側係合片3bが下側係合部1cに係合して
端子台3の抜け止めがなされるとともに、端子台
3は、上側係合部1dと下側係合部1cとにより
挾持固定され、また、端子2aが接続用溝3aに
完全に嵌り込み、この状態で端子2aを端子台3
に半田付けして固定し、且つ両者の確実な電気的
接続を行う。
Once the auxiliary micro switch 2 is fixed to the insulating case 1 in this way, insert the terminal block 3 into the mounting hole with the inner surface of the terminal block 3 facing the mounting hole from the outer surface of the insulating case 1. After the upper engagement piece 3c of the base 3 is engaged with the upper engagement part 1d of the insulating case 1, when the bent part on one end side of the terminal block 3 is pressed in the direction of the auxiliary micro switch 2, the terminal block 3 The terminal block 3 is press-fitted into the mounting hole while being deformed inward by the force and the lower engaging piece 3b of the terminal block 3 slides into the lower engaging part 1c of the insulating case 1. The terminal 2a of the auxiliary microswitch 2 fixed to the insulating case 1 is fitted into the groove 3a. Then, when the lower engaging piece 3b passes the lower engaging part 1c, the lower engaging piece 3b engages with the lower engaging part 1c due to the restoring force of the terminal block 3, and the terminal block 3 The terminal block 3 is prevented from coming off, and the terminal block 3 is clamped and fixed by the upper engagement part 1d and the lower engagement part 1c, and the terminal 2a is completely fitted into the connection groove 3a, and in this state, the terminal 2a The terminal block 3
Solder and fix the two, and make a reliable electrical connection between the two.

このように、絶縁ケース1と補助マイクロスイ
ツチ2と端子台3とが一体化された補助接点ユニ
ツトを、第2図に示すように、絶縁ケース1の
上、下の嵌合部1b,1b′を回路遮断器Aの取付
溝Aa,Aaに嵌入することにより回路遮断器Aに
取り付けられる。この時、補助マイクロスイツチ
2は、そのアクチユエータ2bを所定位置に位置
させた状態で回路遮断器Aの側面に当接される。
In this way, the auxiliary contact unit in which the insulating case 1, the auxiliary microswitch 2, and the terminal block 3 are integrated is assembled into the upper and lower fitting parts 1b and 1b' of the insulating case 1, as shown in FIG. It can be attached to circuit breaker A by fitting it into the mounting grooves Aa, Aa of circuit breaker A. At this time, the auxiliary microswitch 2 is brought into contact with the side surface of the circuit breaker A with its actuator 2b positioned at a predetermined position.

〈考案の効果〉 以上詳述したように本考案の回路遮断器への補
助マイクロスイツチ取付装置によれば、補助マイ
クロスイツチと絶縁ケースと端子台を一体的に組
み立ててユニツトとし、このユニツトを、絶縁ケ
ースの少なくとも2個の嵌合部を回路遮断器に嵌
合させて取り付ける構成としたので、補助マイク
ロスイツチは絶縁ケースに固着されるために回路
遮断器自体に取付孔等を穿設する必要がない。ま
た、補助マイクロスイツチの端子は、絶縁ケース
に取り付けられた端子台の接続用溝に嵌り込んで
電気的接続されるため、補助マイクロスイツチの
端子に導線を半田付けする必要がなく、信号導出
用の導線は、絶縁ケースに固着された端子台の接
続端子に接続されるため、導線に引つ張り力が加
わつても外れることがない。さらに、ユニツト化
してこれを回路遮断器に取り付けるので、回路遮
断器には、絶縁ケースの少なくとも2個の嵌合部
が嵌り込む取付溝等のみを側面に形成するだげで
よく、回路遮断器自体は、補助接点付きと補助接
点無しとの2機種に対しほぼ同一構成とすること
ができ、部品の共用によりコストダウンを図るこ
とができるとともに、回路遮断器への取付け作業
も、煩雑な追加工等を一切要することなく極めて
簡単に行ない得る。さらにまた、端子台を自体の
弾性による変形を利用して絶縁ケースに取り付け
るようになつているので、ユニツト化の組立作業
も簡易に行ない得る。
<Effects of the invention> As detailed above, according to the auxiliary microswitch mounting device for a circuit breaker of the present invention, the auxiliary microswitch, the insulating case, and the terminal block are integrally assembled to form a unit, and this unit can be Since the structure is such that at least two fitting parts of the insulating case are fitted to the circuit breaker to attach it, it is necessary to drill a mounting hole etc. in the circuit breaker itself in order for the auxiliary microswitch to be fixed to the insulating case. There is no. In addition, the terminals of the auxiliary microswitch fit into the connection grooves of the terminal block attached to the insulating case and are electrically connected, so there is no need to solder conductors to the terminals of the auxiliary microswitch, and it is easy to use for signal derivation. Since the conductor wire is connected to the connection terminal of the terminal block fixed to the insulating case, it will not come off even if a tensile force is applied to the conductor wire. Furthermore, since it is assembled into a unit and attached to the circuit breaker, it is only necessary to form mounting grooves on the side surface of the circuit breaker into which at least two fitting parts of the insulating case fit. The two models, one with auxiliary contact and one without auxiliary contact, can have almost the same configuration, which reduces costs by sharing parts, and eliminates the need for complicated installation work on circuit breakers. This can be done extremely easily without requiring any engineering work. Furthermore, since the terminal block is attached to the insulating case by utilizing its own elastic deformation, assembly work for forming a unit can be easily performed.

【図面の簡単な説明】[Brief explanation of drawings]

第1図乃至第3図は本考案の一実施例を示し、
第1図は正面図、第2図は第1図のA−A線断面
図、第3図は端子台の斜視図である。 1……絶縁ケース、1a……取付壁面、1b,
1b′……嵌合部、1c,1d……係合部、2……
補助マイクロスイツチ、2a……端子、2b……
アクチユエータ、3……端子台、3a……接続用
溝、3b,3c……係合片、3d……接続端子、
A……回路遮断器。
1 to 3 show an embodiment of the present invention,
FIG. 1 is a front view, FIG. 2 is a sectional view taken along line A--A in FIG. 1, and FIG. 3 is a perspective view of the terminal block. 1...Insulation case, 1a...Mounting wall surface, 1b,
1b'...fitting part, 1c, 1d...engaging part, 2...
Auxiliary micro switch, 2a... terminal, 2b...
Actuator, 3...Terminal block, 3a...Connection groove, 3b, 3c...Engagement piece, 3d...Connection terminal,
A...Circuit breaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回路遮断器の側面に、全体として直方体形状で
あつて一端面および他端面からそれぞれ端子およ
びアクチユエータが突出された補助マイクロスイ
ツチを、該回路遮断器の補助接点として付設する
ための装置であつて、収納部側に前記補助マイク
ロスイツチの一側面を接合固着する取付壁面を有
し、この固着した補助マイクロスイツチをこれの
他側面が前記回路遮断器に対面した状態に位置さ
せて該回路遮断器に嵌着する嵌合部を少なくとも
両端部に設けた絶縁ケースと、弾性を有する導電
体により断面略コ字状に形成されているととも
に、このコ字形の内面側を前記絶縁ケースの外面
に対向させて該絶縁ケースの取付孔に圧入される
ことにより該絶縁ケースの少なくとも2個の係合
部にそれぞれ係合する2個の係合片が一端近傍部
位の外面および他端部にそれぞれ形設され、且つ
前記絶縁ケースへの取付け時に該絶縁ケース内に
臨入する一端部に前記補助マイクロスイツチの端
子が嵌り込む接続用溝が形成され、さらに接続端
子が外面から取付けられた端子台とを具有してな
ることを特徴とする回路遮断器への補助マイクロ
スイツチ取付装置。
A device for attaching, as an auxiliary contact of the circuit breaker, an auxiliary microswitch having an overall rectangular parallelepiped shape and having a terminal and an actuator protruding from one end surface and the other end surface, respectively, on a side surface of the circuit breaker, The auxiliary microswitch has a mounting wall surface on the side of the storage part that connects and fixes one side of the auxiliary microswitch, and the attached auxiliary microswitch is positioned with the other side facing the circuit breaker, and the auxiliary microswitch is mounted on the circuit breaker. The insulating case is formed with a substantially U-shaped cross section by an insulating case having fitting portions provided at least at both ends thereof and an elastic conductor, and the inner surface of the U-shape is opposed to the outer surface of the insulating case. two engaging pieces that are press-fitted into the mounting holes of the insulating case to respectively engage at least two engaging portions of the insulating case are formed on the outer surface of a portion near one end and on the other end. , and a connecting groove into which the terminal of the auxiliary microswitch fits is formed at one end that enters the insulating case when attached to the insulating case, and further comprising a terminal block into which the connecting terminal is attached from the outside surface. An auxiliary micro switch mounting device for a circuit breaker, characterized by:
JP18728281U 1981-12-15 1981-12-15 Auxiliary microswitch mounting device to circuit breaker Granted JPS5890616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18728281U JPS5890616U (en) 1981-12-15 1981-12-15 Auxiliary microswitch mounting device to circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18728281U JPS5890616U (en) 1981-12-15 1981-12-15 Auxiliary microswitch mounting device to circuit breaker

Publications (2)

Publication Number Publication Date
JPS5890616U JPS5890616U (en) 1983-06-20
JPS6327392Y2 true JPS6327392Y2 (en) 1988-07-25

Family

ID=29989949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18728281U Granted JPS5890616U (en) 1981-12-15 1981-12-15 Auxiliary microswitch mounting device to circuit breaker

Country Status (1)

Country Link
JP (1) JPS5890616U (en)

Also Published As

Publication number Publication date
JPS5890616U (en) 1983-06-20

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