JPH0443949Y2 - - Google Patents
Info
- Publication number
- JPH0443949Y2 JPH0443949Y2 JP1986192128U JP19212886U JPH0443949Y2 JP H0443949 Y2 JPH0443949 Y2 JP H0443949Y2 JP 1986192128 U JP1986192128 U JP 1986192128U JP 19212886 U JP19212886 U JP 19212886U JP H0443949 Y2 JPH0443949 Y2 JP H0443949Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- metal fitting
- screw
- fastening
- mounting
- 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
- 239000002184 metal Substances 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
【考案の詳細な説明】
〈考案の分野〉
この考案はタイムスイツチ等の電気機器の取付
構造に関するものである。[Detailed description of the invention] <Field of the invention> This invention relates to a mounting structure for electrical equipment such as a time switch.
〈従来技術とその問題点〉
従来、実公昭49−33338号公報に開示されてい
るように、パネルに電気機器を直接に取付ける構
成では、電気機器本体に取付金具の保持構造を加
工しなければならないため、既存の電気機器のパ
ネル取付が不可能であるばかりでなく、その装着
が不安定である。<Prior art and its problems> Conventionally, as disclosed in Japanese Utility Model Publication No. 49-33338, in a configuration in which electrical equipment is directly mounted on a panel, it is necessary to create a retaining structure for the mounting bracket on the electrical equipment body. Therefore, it is not only impossible to mount existing electrical equipment on a panel, but also the mounting is unstable.
また、電気機器本体は、剛性があるため、取付
金具をパネルの前面側から装着することがきわめ
て困難である。 Further, since the electrical equipment main body is rigid, it is extremely difficult to attach the mounting bracket from the front side of the panel.
一般にタイムスイツチは、第４図のようにパネ
ル１０１に形成した取付孔１０２にスイツチ本体
１０３を嵌入し、スイツチ本体１０３のつば部１
０３ａをねじ体１０４を用いてパネル１０１側の
ねじ孔１０５に螺着して取り付けているが、この
場合はパネル１０１の前面からの片側止め方式で
あるため、強固な取り付け状態が得られにくい。 Generally, a time switch is manufactured by fitting the switch body 103 into a mounting hole 102 formed in a panel 101 as shown in FIG.
03a is attached by screwing it into the screw hole 105 on the panel 101 side using the screw body 104, but in this case, since it is a one-sided fixing method from the front of the panel 101, it is difficult to obtain a strong attachment state.
このため、第５図のようにパネル１０１の後面
側に配設した保持部材１０６を使用したり、第６
図のように保持部材１０７を、スイツチ本体１０
３側のボルト部１０８に螺合するナツト１０９で
締着することにより、つば部１０３ａと保持部材
１０６，１０７とで挟み付け固定するものが提案
されているが、ねじ体１０４やナツト１０９の螺
合操作をパネル１０１の後方側で行なわなければ
ならず、作業性に劣る欠点がある。 For this reason, a holding member 106 disposed on the rear side of the panel 101 as shown in FIG.
As shown in the figure, attach the holding member 107 to the switch body 10.
It has been proposed that the collar portion 103a and the holding members 106, 107 be clamped and fixed by tightening with a nut 109 that is screwed into the bolt portion 108 on the third side. The fitting operation must be performed on the rear side of the panel 101, which has the disadvantage of poor workability.
一方、パネル１０１の取付孔１０２に第７図の
ように係合する係合部材１１０を介してスイツチ
本体１０３をねじ止めするものがあるが、これは
パネル１０１の前面側から取付作業を行なえるも
のの、係合部材１１０と取付孔１０２との係合精
度が厳密に設定されないと、固定強度がばらつく
おそれがあるうえ、パネル１０１の板厚に対する
自由度がなく使い辛い。また、第８図Ａのように
枠部材１１１の突出部１１２に取付用のねじ体１
０４の螺合用の金具１１３が吊持された上記枠部
材１１１をパネル１０１の前面側に装着し、この
枠部材１１１にスイツチ本体１０３を挿入した
後、金具１１３を同図Ｂのように垂直姿勢に変換
して上記ねじ体１０４を金具１１３に螺合させる
ことにより、金具１１３とつば部１０３ａ間には
さみ込んでスイツチ本体１０３を固定するものも
ある。このものは、ポネル前面側からの取り付け
ができるうえ、取付強度も確保できるが、パネル
１０１の後方側で上記金具１１３の姿勢を変換操
作しなければならない煩しさがある。 On the other hand, there is a device that screws the switch body 103 through an engaging member 110 that engages with the mounting hole 102 of the panel 101 as shown in FIG. However, if the engagement precision between the engagement member 110 and the mounting hole 102 is not set strictly, there is a risk that the fixing strength will vary, and there is no flexibility regarding the thickness of the panel 101, making it difficult to use. In addition, as shown in FIG.
After attaching the frame member 111 with the metal fittings 113 for screwing No. 04 suspended to the front side of the panel 101 and inserting the switch main body 103 into this frame member 111, the metal fittings 113 are placed in a vertical position as shown in Figure B. In some cases, the screw body 104 is screwed into the metal fitting 113, thereby being inserted between the metal fitting 113 and the flange 103a to fix the switch body 103. Although this can be installed from the front side of the panel and secures the installation strength, it is inconvenient that the attitude of the metal fitting 113 must be changed on the rear side of the panel 101.
〈考案の目的〉
この法案は上記従来のものの欠点を除去するた
めになされたもので、パネル後方側で機器本体取
付用ねじ体にそのまま螺合する締着金具をもつた
枠体を使用する簡単な構成により、取付作業が簡
単で、堅固な取付状態を得ることができる電気機
器の取付構造を提供することを目的とする。<Purpose of the invention> This bill was created in order to eliminate the drawbacks of the above-mentioned conventional methods. It is an object of the present invention to provide a mounting structure for an electric device that has a simple structure and can provide a stable mounting state with easy mounting work.
〈考案の構成と効果〉
この考案に係る電気機器の取付構造は、パネル
に形成された機器本体の取付孔に対応して従来パ
ネルに装着される合成樹脂の枠体と、上記機器本
体側から挿入されてパネルの後方へ突出した取付
用のねじ体と、このねじ体に螺合するねじ孔を有
し、上記パネルの後方で前後方向へ移動可能に配
設された締着金具と、上記枠体に形成されて上記
締着金具を取付用ねじ体と対向する位置に保持す
る金具保持部と、上記枠体に突設されて取付用ね
じ体のねじ孔に対する螺合操作時に上記締着金具
を上記保持部からパネル後面圧接位置まで案内す
るガイド体とを備えたものである。<Structure and effects of the invention> The mounting structure for electrical equipment according to this invention consists of a synthetic resin frame that is conventionally attached to a panel in correspondence with the mounting holes of the equipment body formed in the panel, and a a mounting screw that is inserted and protrudes toward the rear of the panel; a fastening fitting that has a screw hole that is screwed into the screw and is disposed so as to be movable in the front-rear direction at the rear of the panel; a metal fitting holding portion formed on the frame body to hold the fastening metal fitting in a position facing the mounting screw body; and a metal fitting holding portion protruding from the frame body for holding the fastening metal fitting in a position facing the mounting screw body; The present invention includes a guide body that guides the metal fitting from the holding portion to the pressure contact position on the rear surface of the panel.
この考案の電気機器の取付構造によれば、上記
枠体を弾性変形させて上記締着金具、金具保持部
およびガイド体をパネルの前面側から取付孔に挿
入して後方側に配設し、上記枠体に機器本体を嵌
着し、取付用ねじ体を螺合操作すれば、ねじ体が
締着金具のねじ孔にそのまま螺合する構成のた
め、機器本体をパネルに対して締着金具とで前後
から挾着する状態で取り付けでき、堅固な固定状
態を確保できるとともに、パネルの前面側からの
操作のみで、締着金具に対する操作も全く不要で
あり、取付作業が容易となる。 According to the electrical device mounting structure of this invention, the frame body is elastically deformed, and the fastening fittings, fitting holding portions, and guide bodies are inserted into the mounting holes from the front side of the panel and arranged on the rear side, When the device body is fitted into the frame mentioned above and the mounting screw body is screwed together, the screw body is screwed directly into the screw hole of the fastening fitting, so the device body is attached to the panel and the fastening fitting It can be mounted by clamping from the front and back with the panels, ensuring a firm fixation, and the installation process is easy as it only requires operation from the front side of the panel and there is no need to operate the fasteners at all.
〈実施例の説明〉
以下、この考案の実施例を図面にしたがつて説
明する。<Description of Embodiments> Hereinafter, embodiments of this invention will be described with reference to the drawings.
第１図はこの考案に係る電気機器の取付構造を
タイムスイツチに用いた例を示すものである。 FIG. 1 shows an example in which the electrical equipment mounting structure according to this invention is used in a time switch.
同図において、１はスイツチ本体で、前側につ
ば部２を有する。３は時限設定用のつまみであ
る。４，４は上記つば部２に形成されたねじ挿通
孔、５，５はねじ挿通孔４，４に挿通される取付
用のねじ体である。６はパネルであり、スイツチ
本体１の後部１ａを挿入させる角形の取付孔７が
形成されている。 In the figure, reference numeral 1 denotes a switch body, which has a flange portion 2 on the front side. 3 is a knob for setting a time limit. Reference numerals 4 and 4 designate screw insertion holes formed in the flange portion 2, and reference numerals 5 and 5 designate screw bodies for mounting that are inserted into the screw insertion holes 4 and 4. Reference numeral 6 denotes a panel, in which a rectangular mounting hole 7 into which the rear portion 1a of the switch body 1 is inserted is formed.
８は上記取付孔７に嵌合する嵌合部８ａを有
し、パネル６の前面側に配設される合成樹脂製の
枠体であり、この枠体８の対角方向の２つのコー
ナ部に形成された突出壁９，１０間には、パネル
６の後方側に位置する締着金具１１が前後方向へ
移動可能に配設されている。 Reference numeral 8 denotes a synthetic resin frame body disposed on the front side of the panel 6 and having a fitting portion 8a that fits into the mounting hole 7, and two corner portions in the diagonal direction of this frame body 8. A fastening fitting 11 located on the rear side of the panel 6 is disposed between the protruding walls 9 and 10 formed so as to be movable in the front-back direction.
上記締着金具１１の周辺の構造を第２図に示
す。同図において、１２は上記締着金具１１に形
成されたねじ孔であり、上記取付用ねじ体５に螺
合するものである。１３，１４は上記枠体８のコ
ーナ部に形成されたガイド体であり、それぞれ上
記締着金具１１に形成された孔１５および切欠１
６に嵌合しており、取付用ねじ体５のねじ孔１２
への螺合操作時に上記締着金具１１をパネル６の
後面圧接位置まで案内させるようになつている。
１７，１８は前記突出壁９，１０の各先端に形成
された締着金具脱落防止用のフツク片、１９は枠
体８の内壁に形成されて上記フツク片１７，１８
とともに締着金具１１の保持部２０を構成する小
突起であり、取付用ねじ体５の螺動操作時の締着
金具１１の移動を妨げないように設定されてい
る。なお、ねじ孔１２に対応して締着金具１１の
後面ナツト２１（第３図）が固設されている。 The structure around the fastening fitting 11 is shown in FIG. In the figure, reference numeral 12 denotes a screw hole formed in the fastening fitting 11, into which the mounting screw body 5 is screwed. Reference numerals 13 and 14 are guide bodies formed at the corner portions of the frame 8, and the holes 15 and notches 1 formed in the fastening fitting 11, respectively.
6, and the screw hole 12 of the mounting screw body 5
The fastening fitting 11 is guided to a pressure contact position on the rear surface of the panel 6 when screwing into the panel.
Numerals 17 and 18 are hook pieces formed at the ends of the protruding walls 9 and 10 to prevent the fastening metal fittings from falling off, and 19 are hook pieces 17 and 18 formed on the inner wall of the frame 8.
This is a small protrusion that also constitutes the holding portion 20 of the fastening metal fitting 11, and is set so as not to impede movement of the fastening metal fitting 11 when the mounting screw body 5 is screwed. Note that a rear nut 21 (FIG. 3) of the fastening fitting 11 is fixedly provided in correspondence with the screw hole 12.
上記構成において、枠体８の１つのコーナ部を
パネル６の取付孔７のコーナ部に係止して対角方
向のコーナ部を上記係止側へ押圧して枠体８を弾
性変形させて嵌合部８ａを上記取付孔７に嵌着す
れば、上記枠体８がパネル６の前面側に装着され
るとともに、上記枠体の弾性変形で上記締着金具
１１、金具保持部２０およびガイド体１３，１４
をパネル６の前面側から取付孔７に挿入して後方
側に配設される。ついで、上記枠体８の孔部８ｂ
を通してスイツチ本体１の後部１ａを上記取付孔
７に嵌着する。この状態で上記スイツチ本体１の
ねじ挿通孔４に挿入したねじ体５を螺合操作すれ
ば、このねじ体５が第３図の実線位置で締着金具
１１のねじ孔１２に螺合する。さらに螺合操作す
れば、上記締着金具１１が小突起１９を乗り越え
て前方移動し、ガイド体１３，１４で案内されな
がら、第３図の鎖線で示す位置ではパネル６の後
面を圧接する。すなわち、この締着金具１１とつ
ば部２とでポネル６がサンドイツチ状に挾着され
た状態でスイツチ本体１が取り付けられることに
なり、堅固な取付状態を得ることができる。この
場合、取付用ねじ体５をパネル６の前面側から操
作するだけであり、しかも締着金具１１の姿勢を
変えたりする必要がないため、取付の作業性が著
しく改善されることになる。 In the above configuration, one corner of the frame 8 is locked to a corner of the mounting hole 7 of the panel 6, and the diagonal corner portion is pressed toward the locking side to elastically deform the frame 8. When the fitting portion 8a is fitted into the mounting hole 7, the frame 8 is attached to the front side of the panel 6, and elastic deformation of the frame allows the fastening fitting 11, the fitting holding portion 20 and the guide to be attached. body 13, 14
is inserted into the mounting hole 7 from the front side of the panel 6 and arranged on the rear side. Next, the hole 8b of the frame 8
The rear part 1a of the switch main body 1 is fitted into the mounting hole 7 through the mounting hole 7. If the screw body 5 inserted into the screw insertion hole 4 of the switch body 1 is screwed in this state, the screw body 5 will be screwed into the screw hole 12 of the fastening fitting 11 at the solid line position in FIG. When further screwed together, the fastening fitting 11 moves forward over the small protrusion 19 and presses against the rear surface of the panel 6 at the position shown by the chain line in FIG. 3 while being guided by the guide bodies 13 and 14. That is, the switch body 1 is attached with the ponell 6 being held in a sandwich-like manner between the fastening fitting 11 and the flange portion 2, so that a secure attachment condition can be obtained. In this case, it is only necessary to operate the mounting screw body 5 from the front side of the panel 6, and there is no need to change the attitude of the fastening metal fitting 11, so that the workability of mounting is significantly improved.
なお、上記の例では、タイムスイツチを例に説
明にしたが、他の電気機器にも適用できることは
勿論である。 In the above example, a time switch was used as an example, but it is of course applicable to other electrical devices.
第１図はこの考案に係る電気機器の取付構造を
タイムスイツチに適用した例を示す分解斜視図、
第２図は同取付構造における枠体の要部を示す斜
視図、第３図は同取付構造を適用したタイムスイ
ツチの取付時の説明図、第４図ないし第８図Ａ，
Ｂは従来の異なる電気機器の取付構造の説明図で
ある。
１……機器本体、５……取付用ねじ体、６……
パネル、７……取付孔、８……枠体、１１……締
着金具、１２……ねじ孔、１３，１４……ガイド
体、２０……金具保持部。
FIG. 1 is an exploded perspective view showing an example in which the electrical equipment mounting structure according to this invention is applied to a time switch;
Fig. 2 is a perspective view showing the main parts of the frame in the same mounting structure, Fig. 3 is an explanatory diagram when installing a time switch to which the same mounting structure is applied, Figs. 4 to 8A,
B is an explanatory diagram of a different conventional mounting structure for electrical equipment. 1...Equipment body, 5...Mounting screw body, 6...
Panel, 7... Mounting hole, 8... Frame body, 11... Fastening metal fitting, 12... Screw hole, 13, 14... Guide body, 20... Metal fitting holding part.
Claims (1)
孔と、この取付孔の周縁部に圧接されて上記パネ
ルの前面に装着されかつ上記機器本体の前面側に
突設されたつば部が圧接されるとともに中央孔部
に上記機器本体の後部が挿通される合成樹脂製の
枠体と、上記機器本体のつば部に形成されたねじ
挿通孔に前面側から挿入されてパネルの後方側へ
突出する取付用ねじ体と、このねじ体の先端部に
螺合するねじ孔を有しかつ上記パネルの後方側で
前後方向へ移動可能に配設された締着金具と、上
記枠体の後面に突設されて上記締着金具を上記ね
じ体と対向する位置に保持する金具保持部と、上
記枠体の後面に突設されて上記締着金具を上記金
具保持部からパネル後面の圧接位置まで案内する
ガイド体とを具備し、上記枠体を弾性変形させて
上記締着金具、金具保持部およびガイド体をパネ
ルの前面側から取付孔に挿入して後方側に配設
し、上記ねじ体のねじ孔に対する螺合操作によ
り、上記締着金具とつば部とでパネルを挟着する
ように構成したことを特徴とする電気機器の取付
構造。 A mounting hole formed in the panel into which the device body is fitted, and a collar portion that is attached to the front surface of the panel and protrudes from the front side of the device body that is pressed against the peripheral edge of the mounting hole. and a frame made of synthetic resin into which the rear part of the device body is inserted into the central hole, and which is inserted from the front side into a screw insertion hole formed in the flange of the device body and protrudes toward the rear side of the panel. A mounting screw body, a fastening metal fitting having a screw hole to be screwed into the tip of the screw body and movable in the front and back direction on the rear side of the panel, and protruding from the rear surface of the frame body. a metal fitting holding part provided to hold the fastening metal fitting in a position facing the screw body; and a metal fitting holding part protruding from the rear surface of the frame body to guide the fastening metal fitting from the metal fitting holding part to a pressure contact position on the rear surface of the panel. The frame body is elastically deformed to insert the fastening fitting, the metal fitting holding part, and the guide body into the mounting hole from the front side of the panel and arrange it on the rear side, and the screw body 1. A mounting structure for electrical equipment, characterized in that the panel is sandwiched between the fastening fitting and the collar by screwing into the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986192128U JPH0443949Y2 (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986192128U JPH0443949Y2 (en) | 1986-12-12 | 1986-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396751U JPS6396751U (en) | 1988-06-22 |
| JPH0443949Y2 true JPH0443949Y2 (en) | 1992-10-16 |
Family
ID=31146916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986192128U Expired JPH0443949Y2 (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443949Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933338U (en) * | 1972-06-24 | 1974-03-23 |
-
1986
- 1986-12-12 JP JP1986192128U patent/JPH0443949Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933338U (en) * | 1972-06-24 | 1974-03-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6396751U (en) | 1988-06-22 |
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