JPS6041633Y2 - Electromagnetic relay with operation confirmation button - Google Patents
Electromagnetic relay with operation confirmation buttonInfo
- Publication number
- JPS6041633Y2 JPS6041633Y2 JP3944580U JP3944580U JPS6041633Y2 JP S6041633 Y2 JPS6041633 Y2 JP S6041633Y2 JP 3944580 U JP3944580 U JP 3944580U JP 3944580 U JP3944580 U JP 3944580U JP S6041633 Y2 JPS6041633 Y2 JP S6041633Y2
- Authority
- JP
- Japan
- Prior art keywords
- confirmation button
- operation confirmation
- recess
- case
- relay
- 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
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
【考案の詳細な説明】
この考案はケースの外から継電器本体を手動操作できる
動作確認ボタンを備えた電磁継電器に関するものである
。[Detailed Description of the Invention] This invention relates to an electromagnetic relay equipped with an operation confirmation button that allows manual operation of the relay body from outside the case.
従来、電気回路に組み込まない状態で電磁継電器の動作
を確認できるように動作確認ボタンを取り付けた電磁継
電器が知られているが、上記動作確認ボタンは、継電器
本体を収納するケースに形成された透孔から外部へ突出
して設定されており、この透孔から塵埃がケース内に侵
入して継電器の動作に悪影響を及ぼしたり、動作確認ボ
タンの突出部が作業者に不注意で接触して、誤動作を招
くという欠点があった。Conventionally, electromagnetic relays have been known that are equipped with an operation confirmation button so that the operation of the electromagnetic relay can be confirmed without being incorporated into an electric circuit. It is set so that it protrudes from the hole, and dust can enter the case through this hole and adversely affect the operation of the relay, or the protruding part of the operation confirmation button may inadvertently come into contact with a worker, causing it to malfunction. It had the disadvantage of inviting
この考案は、防塵性に優れるとともに、作業者の不注意
な接触などによる誤動作を招くことがなく、しかも動作
確認操作の容易な動作確認ボタン付き電磁継電器を提供
することを目的とする。The object of this invention is to provide an electromagnetic relay with an operation confirmation button that is excellent in dust resistance, does not cause malfunctions due to inadvertent contact by workers, and is easy to perform operation confirmation operations.
以下、この考案の一実施例を図面にしたがって説明する
。An embodiment of this invention will be described below with reference to the drawings.
第１図において、ケース１１は透明な合成樹脂で成形さ
れてなり、このケース１１の端縁１２には凹所１３が形
成されている。In FIG. 1, a case 11 is molded from a transparent synthetic resin, and a recess 13 is formed in an edge 12 of the case 11.
そして、この凹所１３の底部には透孔１４が形成されて
いる。A through hole 14 is formed at the bottom of this recess 13.
継電器本体１５は上記ケース内に収納されており、上記
継電器本体１５を手動操作する合成樹脂製の動作確認ボ
タン１６が上記透孔１４より凹所１３に突出して設定さ
れている。The relay body 15 is housed in the case, and an operation confirmation button 16 made of synthetic resin for manually operating the relay body 15 is set to protrude from the through hole 14 into the recess 13.
上記動作確認ボタン１６の内端部は継電器本体１５の可
動絶縁台（図示せず）に連結されており、動作確認ボタ
ン１６を下方に押し込むと、上記可動絶縁台が移動して
、この可動絶縁台に取り付けられた可動接触片（図示せ
ず）を固定接点（図示せず）に接触させ、これにより継
電器本体１５の動作を手動操作で確認できるようになっ
ている。The inner end of the operation confirmation button 16 is connected to a movable insulator (not shown) of the relay body 15, and when the operation confirmation button 16 is pushed downward, the movable insulator moves and this movable insulator A movable contact piece (not shown) attached to the stand is brought into contact with a fixed contact (not shown), so that the operation of the relay main body 15 can be checked manually.
上記凹所１３の内壁１７には装着溝１８が形成されてお
り、この装着溝１８にＬ字形の保護カバー１９が装着さ
れる。A mounting groove 18 is formed in the inner wall 17 of the recess 13, and an L-shaped protective cover 19 is mounted in this mounting groove 18.
すなわち、保護カバー１９は上記凹所１３の上方を覆う
水平部２０と凹所１３の側方を覆う基部２１からなると
ともに、上記基部２１の外面に突起２２を有してなり、
上記基部２１を上記装着溝１８に挿入することによって
透孔１４および動作確認ボタン１６を覆うことができる
ように構成されている。That is, the protective cover 19 consists of a horizontal part 20 that covers the upper part of the recess 13 and a base part 21 that covers the sides of the recess 13, and has a protrusion 22 on the outer surface of the base part 21.
By inserting the base portion 21 into the mounting groove 18, the through hole 14 and the operation confirmation button 16 can be covered.
したがって、上記突起２２に指先を引っ掛けて保護カバ
ー１９を上方へ引き上げると、保護カバー１９をケース
１１から容易に離脱させることができる。Therefore, by hooking a fingertip onto the protrusion 22 and pulling up the protective cover 19, the protective cover 19 can be easily removed from the case 11.
また、上記保護カバー１９を、第３図に示すように、ケ
ース１１に対して１８０°旋回させて上記装着溝１８に
挿入すると、上記突起２２が動作確認ボタン１６に当接
するようになっており、これにより、保護カバー１９を
使用して動作確認ボタン１６の操作を容易に行なうこと
ができる。Further, as shown in FIG. 3, when the protective cover 19 is rotated 180 degrees with respect to the case 11 and inserted into the mounting groove 18, the protrusion 22 comes into contact with the operation confirmation button 16. Thereby, the operation confirmation button 16 can be easily operated using the protective cover 19.
以上説明したように、この考案によれば、ケースの端縁
に形成した凹所内に透孔を通して動作確認ボタンを突出
させるとともに、外面に突起を有する基部と水平部とか
らなるＬ字形の保護カバーを凹所の内壁に設けた装着孔
に装着して上記透孔と動作確認ボタンとを覆うようにし
たので、継電器の防塵性が向上し、かつ作業者の不注意
な接触などによる誤動作の発生を未然に防止でき、また
上記り字形保護カバーを上記ケースに対して１８００旋
回させて上記装着孔に挿入することにより、上記突起で
動作確認ボタンを押圧操作できるようにしたので、継電
器の動作確認を保護カバーを利用して容易に行なうこと
ができるという効果がある。As explained above, according to this invention, an operation confirmation button is protruded through a through hole in a recess formed at the edge of the case, and an L-shaped protective cover is formed of a base having a protrusion on the outer surface and a horizontal part. is attached to the mounting hole provided on the inner wall of the recess so as to cover the through hole and the operation confirmation button, which improves the dust-proofness of the relay and prevents malfunction due to careless contact by the operator. In addition, by turning the above-mentioned cross-shaped protective cover 1800 degrees with respect to the above-mentioned case and inserting it into the above-mentioned mounting hole, the operation confirmation button can be pressed with the above-mentioned protrusion, so it is possible to confirm the operation of the relay. This has the advantage that this can be easily done using a protective cover.
第１図はこの考案の一実施例を示す斜視図、第２図は同
実施例の要部を示す分解斜視図、第３図は同実施例にお
ける動作確認ボタンの操作方法を示す断面図である。
１１・・・・・・ケース、１２・・・・・・端縁、１３
・・・・・・凹所、１４・・・・・・透孔、１５・・・
・・・継電器本体、１６・・・・・・動作確認ボタン、
１７・・・・・・内壁、１８・・・・・・装着溝、１９
・・・・・・保護カバー、２０・・・・・・水平部、２
１・・・・・・基部、２２・・・・・・突起。Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is an exploded perspective view showing the main parts of the same embodiment, and Fig. 3 is a sectional view showing how to operate the operation confirmation button in the same embodiment. be. 11...Case, 12...Edge, 13
...Recess, 14...Through hole, 15...
...Relay body, 16...Operation confirmation button,
17...Inner wall, 18...Mounting groove, 19
...Protective cover, 20...Horizontal part, 2
1...Base, 22...Protrusion.
Claims (1)
る動作確認ボタンを備えてなる電磁継電器において、上
記ケースの端縁に凹所を形成し、この凹所の底部に形成
した透孔から凹所内に上記動作確認ボタンを突出させ、
上記凹所の側方を覆う基部と凹所の上方を覆う水平部と
からなるとともに上記基部の外面に突起を有するＬ字形
の保護カバーを上記凹所の内壁に設けた装着溝に装着し
てなり、上記り字形保護カバーを上記ケースに対して１
８０°旋回させて上記装着溝に挿入したとき、上記突起
で動作確認ボタンを押圧操作するように構成したことを
特徴とする動作確認ボタン付き電磁継電器。In an electromagnetic relay that is equipped with an operation confirmation button for manually operating the relay body housed in a case from the outside, a recess is formed at the edge of the case, and a through hole formed at the bottom of the recess is inserted into the recess. Make the above operation confirmation button stick out,
An L-shaped protective cover consisting of a base covering the sides of the recess and a horizontal part covering the upper part of the recess and having a protrusion on the outer surface of the base is attached to a mounting groove provided on the inner wall of the recess. Then, attach the above cursive-shaped protective cover to the above case.
An electromagnetic relay with an operation confirmation button, characterized in that when the relay is rotated by 80 degrees and inserted into the mounting groove, the operation confirmation button is pressed by the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3944580U JPS6041633Y2 (en) | 1980-03-25 | 1980-03-25 | Electromagnetic relay with operation confirmation button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3944580U JPS6041633Y2 (en) | 1980-03-25 | 1980-03-25 | Electromagnetic relay with operation confirmation button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56140127U JPS56140127U (en) | 1981-10-23 |
| JPS6041633Y2 true JPS6041633Y2 (en) | 1985-12-18 |
Family
ID=29634905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3944580U Expired JPS6041633Y2 (en) | 1980-03-25 | 1980-03-25 | Electromagnetic relay with operation confirmation button |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041633Y2 (en) |
-
1980
- 1980-03-25 JP JP3944580U patent/JPS6041633Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56140127U (en) | 1981-10-23 |
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