JP3141277B2 - Switch casing for knockout hole insertion - Google Patents
Switch casing for knockout hole insertionInfo
- Publication number
- JP3141277B2 JP3141277B2 JP08114324A JP11432496A JP3141277B2 JP 3141277 B2 JP3141277 B2 JP 3141277B2 JP 08114324 A JP08114324 A JP 08114324A JP 11432496 A JP11432496 A JP 11432496A JP 3141277 B2 JP3141277 B2 JP 3141277B2
- Authority
- JP
- Japan
- Prior art keywords
- rib
- casing
- switch
- hole
- knockout
- 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 - Lifetime
Links
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ノックアウト方
式のスイッチ取付穴に嵌入するスイッチケーシングに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switch casing fitted in a knockout type switch mounting hole.
【０００２】[0002]
【従来の技術】パネル等に形成されるオプションスイッ
チの取付穴として、図２に示すようなノックアウト方式
のものがある。これは、図示のように、取付穴がリブ20
により支持される盲蓋22で塞がれているもので、そこに
スイッチを取り付ける際は、盲蓋22を押し出し（ノック
アウト）、開口したノックアウトホールにスイッチケー
シングを嵌入して装着する。2. Description of the Related Art As a mounting hole for an optional switch formed in a panel or the like, there is a knockout type as shown in FIG. This is because the mounting hole is
When the switch is mounted thereon, the blind cover 22 is pushed out (knocked out), and the switch casing is fitted into the opened knockout hole and mounted.
【０００３】[0003]
【発明が解決しようとする課題】ところで、前記盲蓋22
を押し出した後のノックアウトホールの開口枠21には、
リブ20が残骸として残ることになる。このため、スイッ
チをノックアウトホールに装着する際には単純にスイッ
チケーシングを開口枠21に嵌入するだけでなく、その嵌
入前に残骸となるリブ20を除去する処置が必要となって
いた。By the way, the blind lid 22
In the knockout hole opening frame 21 after extruding
The ribs 20 will remain as debris. For this reason, when the switch is mounted in the knockout hole, it is necessary to not only simply insert the switch casing into the opening frame 21 but also remove the ribs 20 which are debris before the fitting.
【０００４】この発明は、従来技術の以上のような問題
に鑑み創案されたもので、ノックアウト後にリブが残骸
として残っていてもそれを除去することなくノックアウ
トホールに嵌入することのできるスイッチケーシング構
造を提供しようとするものである。The present invention has been made in view of the above-mentioned problems of the prior art, and has a switch casing structure capable of being fitted into a knockout hole without removing even if a rib remains as a debris after knockout. It is intended to provide.
【０００５】[0005]
【課題を解決するための手段】このため、本発明に係る
ノックアウトホール嵌入用スイッチケーシングは、リブ
により支持される盲蓋を備えたノックアウトホールに嵌
入するスイッチケーシングにおいて、ケーシングを嵌入
した際、リブが形成されるホール枠部に対面することに
なる側面のうち、前記リブと対向することになる部分
に、少なくともリブの幅以上の幅でかつリブの突出長さ
以上の奥行きを有する切欠を、下方から形成させたこと
を特徴とする。なお、前記切欠はそこにリブを逃がすた
めのものであり、後述する図１の実施形態例に示すよう
な切欠底を有する態様の他、切欠底を有さない孔状の態
様も当然含まれるものである。SUMMARY OF THE INVENTION Therefore, a switch casing for fitting a knockout hole according to the present invention is a switch casing that fits into a knockout hole having a blind lid supported by a rib. Of the side surfaces that will face the hole frame portion where the ribs are formed, the portion that will face the ribs has a notch having a width at least equal to or greater than the width of the ribs and a depth equal to or greater than the protrusion length of the ribs. It is characterized by being formed from below. Note that the notch is for allowing a rib to escape there, and naturally includes a mode having a notch bottom as shown in the embodiment example of FIG. 1 described later and a hole-shaped mode having no notch bottom. Things.
【０００６】本発明に係るスイッチケーシングは、それ
をノックアウトホールに嵌入した際、リブが形成される
ホール枠部に対面することになる側面のうち、前記リブ
と対向することになる部分に、少なくともリブの幅以上
の幅でかつリブの長さ以上の奥行きを有する切欠を下方
から形成させているので、それを上方からホール開口に
嵌入した場合には、リブが残骸として残っていても、そ
の残骸リブはケーシングの切欠に逃げることになる。す
なわち、残骸リブを除去する作業をせずに、ノックアウ
ト後のホール開口にケーシングをそのまま嵌入すること
ができる。In the switch casing according to the present invention, when the switch casing is fitted into the knockout hole, at least a portion of the side surface facing the rib frame portion on which the rib is formed is opposed to the rib. Since the notch having a width equal to or greater than the width of the rib and having a depth equal to or greater than the length of the rib is formed from below, if it is fitted into the hole opening from above, even if the rib remains as a debris, The debris ribs escape to the notches in the casing. That is, the casing can be fitted into the hole opening after the knockout without performing the operation of removing the debris rib.
【０００７】[0007]
【発明の実施の形態】本発明に係る実施形態例を図１に
基づき説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described with reference to FIG.
【０００８】本形態例では、図示のように、ノックアウ
トホール開口枠21が長方形状よりなり、その枠部四辺す
べての中央部にリブ20が形成され、それらリブ20に盲蓋
（図示なし）が支持される構造のスイッチ取付プレート
２を前提としている。そして、同図では、盲蓋を押し出
した後のノックアウトホールを示しており、その開口枠
21四辺にはすべてリブ20が残骸として残っている。In this embodiment, as shown in the figure, a knockout hole opening frame 21 is formed in a rectangular shape, and ribs 20 are formed at the center of all four sides of the frame portion, and blind covers (not shown) are formed on the ribs 20. It is assumed that the switch mounting plate 2 has a supported structure. And in the same figure, the knockout hole after pushing out the blind lid is shown, and its opening frame is shown.
Ribs 20 remain as debris on all 21 sides.
【０００９】スイッチケーシング１は、上方がスイッチ
プレート10とスイッチ本体11、下方がホール嵌入部12で
あり、該ホール嵌入部12は、基本的に、その断面が前記
ノックアウトホール開口枠21の長方形状よりやや小さめ
の相似形を形成する４の側板13からなる。ケーシング１
の嵌入時には、この側板13はいずれも、前記ホール開口
枠21の四辺に対面する。そして、前記リブ20に対向する
部分となる各側板13の中央部には、前記リブ20の幅より
若干広い幅でかつリブ20の突出長さより若干長い奥行き
を有する切欠14、すなわち残骸リブ20をすっぽり覆い込
むことのできる切欠14が下方から上下に亘って形成され
ている。The upper part of the switch casing 1 is a switch plate 10 and a switch body 11, and the lower part is a hole fitting portion 12. The hole fitting portion 12 is basically rectangular in cross section of the knockout hole opening frame 21. It consists of four side plates 13 forming a slightly smaller similar shape. Casing 1
When this is inserted, all of the side plates 13 face the four sides of the hole opening frame 21. A notch 14 having a width slightly larger than the width of the rib 20 and a depth slightly longer than the protruding length of the rib 20, that is, a debris rib 20, is provided at a central portion of each side plate 13 which is a portion facing the rib 20. A notch 14 that can be completely covered is formed from below to above and below.
【００１０】すなわち、スイッチケーシング１の各側板
13には、前記リブ20と対向することになる部分に、残骸
リブ20をすっぽり覆い込む切欠14を下方から形成させて
いるので、スイッチケーシング１を上方からホール開口
枠21に装着する場合、残骸リブ20を前記切欠14内に逃が
しつつケーシング１はホール開口枠21に嵌入することに
なる。すなわち、残骸リブ20を除去する作業をせずに、
ノックアウト後のホール開口枠21にケーシング１をその
まま嵌入することができることになる。That is, each side plate of the switch casing 1
13 has a notch 14 formed from below to completely cover the debris rib 20 in a portion facing the rib 20, so that when the switch casing 1 is mounted on the hole opening frame 21 from above, the debris is The casing 1 fits into the hole opening frame 21 while allowing the rib 20 to escape into the cutout 14. That is, without removing the debris rib 20,
The casing 1 can be fitted into the hole opening frame 21 after knockout as it is.
【００１１】[0011]
【発明の効果】以上説明したように、本発明に係るスイ
ッチケーシングによれば、ノックアウト後に残存するリ
ブを除去することなしに、そのままホール開口にケーシ
ングを嵌入することができ、スイッチ装着に要する工程
の低減が図れて作業者の労を緩和させることができるも
のとなる。As described above, according to the switch casing of the present invention, the casing can be fitted into the hole opening without removing the rib remaining after knocking out, and the process required for mounting the switch. Therefore, the labor of the worker can be reduced.
【図１】本発明に係る一実施形態を示す説明図である。FIG. 1 is an explanatory diagram showing an embodiment according to the present invention.
【図２】ノックアウト方式のスイッチ取付穴の一例を示
す説明図である。FIG. 2 is an explanatory view showing an example of a knockout type switch mounting hole.
１ スイッチケーシング ２ スイッチ取付プレート 13 ケーシング側板 14 切欠 20 リブ 21 ホール開口枠 22 盲蓋 1 switch casing 2 switch mounting plate 13 casing side plate 14 notch 20 rib 21 hole opening frame 22 blind lid
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭56−38922（ＪＰ，Ｕ) 実開 昭56−154715（ＪＰ，Ｕ) 実開 昭63−420（ＪＰ，Ｕ) 実開 昭61−203112（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H01H 9/02 H01H 23/04 H05K 5/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 56-38922 (JP, U) Japanese Utility Model Showa 56-154715 (JP, U) Japanese Utility Model Showa 63-420 (JP, U) Japanese Utility Model Showa 61- 203112 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H01H 9/02 H01H 23/04 H05K 5/00
Claims (1)
クアウトホールに嵌入するスイッチケーシングにおい
て、ケーシングを嵌入した際、リブが形成されるホール
開口枠部に対面することになる側面のうち、前記リブと
対向することになる部分に、少なくともリブの幅以上の
幅でかつリブの突出長さ以上の奥行きを有する切欠を、
下方から形成させたことを特徴とするノックアウトホー
ル嵌入用スイッチケーシング。1. A switch casing which fits into a knockout hole provided with a blind lid supported by a rib, wherein, when the casing is fitted, the side face which faces a hole opening frame portion in which a rib is formed is provided. A notch having a width at least equal to or greater than the width of the rib and a depth equal to or greater than the protruding length of the rib in a portion facing the rib,
A switch casing for fitting a knockout hole, which is formed from below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08114324A JP3141277B2 (en) | 1996-04-12 | 1996-04-12 | Switch casing for knockout hole insertion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08114324A JP3141277B2 (en) | 1996-04-12 | 1996-04-12 | Switch casing for knockout hole insertion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09282964A JPH09282964A (en) | 1997-10-31 |
| JP3141277B2 true JP3141277B2 (en) | 2001-03-05 |
Family
ID=14634990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08114324A Expired - Lifetime JP3141277B2 (en) | 1996-04-12 | 1996-04-12 | Switch casing for knockout hole insertion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3141277B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2535208A1 (en) * | 2014-12-18 | 2015-05-12 | Simon, S.A.U. | Clamping system with easy disassembly for electrical and/or electronic devices (Machine-translation by Google Translate, not legally binding) |
| CN109548329A (en) * | 2018-11-02 | 2019-03-29 | 杭州西力智能科技股份有限公司 | A kind of plastic casing with knock-off hole |
-
1996
- 1996-04-12 JP JP08114324A patent/JP3141277B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2535208A1 (en) * | 2014-12-18 | 2015-05-12 | Simon, S.A.U. | Clamping system with easy disassembly for electrical and/or electronic devices (Machine-translation by Google Translate, not legally binding) |
| CN109548329A (en) * | 2018-11-02 | 2019-03-29 | 杭州西力智能科技股份有限公司 | A kind of plastic casing with knock-off hole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09282964A (en) | 1997-10-31 |
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