JPS6312547Y2 - - Google Patents
Info
- Publication number
- JPS6312547Y2 JPS6312547Y2 JP5508382U JP5508382U JPS6312547Y2 JP S6312547 Y2 JPS6312547 Y2 JP S6312547Y2 JP 5508382 U JP5508382 U JP 5508382U JP 5508382 U JP5508382 U JP 5508382U JP S6312547 Y2 JPS6312547 Y2 JP S6312547Y2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- wiring duct
- power supply
- protruding
- distance
- 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
- 239000004020 conductor Substances 0.000 claims description 14
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Description
【考案の詳細な説明】
本考案は巾木形の配線ダクトへのプラグ取付構
造に関するものである。[Detailed Description of the Invention] The present invention relates to a structure for attaching a plug to a baseboard-shaped wiring duct.
この種の巾木形の配線ダクト１は第１図乃至第
３図に示すように全長に亘つて前面が開口する薄
溝状に形成され、両側（上下両側）の内壁にはそ
れぞれ配線ダクト１の全長に亘つて給電用導体
２，２が取付けてある。この配線ダクト１は巾木
のように壁などの取付面４に第３図に示すように
取付ねじ３によつて取付けられるものであり、配
線ダクト１にはプラグ５が第１図、第２図に示す
ように取付けられる。ここで、配線ダクト１内に
は第４図に示すように取付ねじ３の頭部９が突出
しているが、配線ダクト１の長手方向に沿つプラ
グ５の配置場所によつては、取付ねじ３の頭部９
とプラグ５に設けたプラグ栓刃７，７とが配線ダ
クト１の長手方向における同じ位置に位置するこ
とがあり、この場合には取付ねじ３とプラグ５の
プラグ栓刃７，７との間の沿面距離や空間距離が
小さくなり、漏電又は矩絡の危険性を有するもの
であつた。 This type of baseboard-shaped wiring duct 1 is formed in the shape of a thin groove with an open front surface over the entire length, as shown in FIGS. A power supply conductor 2, 2 is attached over the entire length of the wire. This wiring duct 1 is attached to a mounting surface 4 such as a wall like a baseboard with mounting screws 3 as shown in FIG. Installed as shown. Here, the head 9 of the mounting screw 3 protrudes into the wiring duct 1 as shown in FIG. 3 head 9
and the plug blades 7, 7 provided on the plug 5 may be located at the same position in the longitudinal direction of the wiring duct 1, and in this case, between the mounting screw 3 and the plug blades 7, 7 of the plug 5. The creepage distance and clearance distance were reduced, and there was a risk of electrical leakage or rectangular circuits.
本考案は上記の点に鑑みてなされたものであつ
て、配線ダクト取付用の取付ねじとプラグのプラ
グ栓刃との沿面距離や空間距離を確実に大きく取
つた状態で配線ダクトにプラグを取付けることの
できる配線ダクトへのプラグ取付構造を提供する
ことを目的とするものである。 The present invention was made in view of the above points, and the plug is installed in the wiring duct while ensuring a large creepage distance and clearance distance between the wiring duct installation mounting screw and the plug blade of the plug. The object of the present invention is to provide a structure for attaching a plug to a wiring duct.
本考案は、前面が開口する配線ダクト１の両側
内壁に給電用導体２，２を略全長に亘つて設ける
と共に、この配線ダクト１を内底面から螺入した
取付ねじ３によつて壁のような取付面４に固定
し、プラグ５の背面側に突設した絶縁突部６の両
側にプラグ栓刃７，７を側方へ突設し、この両プ
ラグ栓刃７，７の間にて絶縁突部６の頂面に突出
片８を突出せしめると共にプラグ栓刃７から突出
片８の先端までの絶縁突部６の突出方向における
距離を配線ダクト１の内底面に突出する上記取付
ねじ３の頭部９の先端から給電用導体２までの配
線ダクト１の開口方向における距離よりも大きく
設定し、絶縁突部６を配線ダクト１内に挿入して
プラグ５を配線ダクト１に装着すると共に両プラ
グ栓刃７，７の先端をそれぞれ配線ダクト１の給
電用導体２に接触させて成る配線ダクトへのプラ
グ取付構造により、上記目的を達成したものであ
り、以下本考案を実施例により詳述する。 In the present invention, power supply conductors 2, 2 are provided on the inner walls on both sides of the wiring duct 1, which is open at the front, over almost the entire length, and the wiring duct 1 is installed like a wall by means of a mounting screw 3 screwed in from the inner bottom surface. Plug blades 7, 7 are fixed to the mounting surface 4, and protrude laterally on both sides of an insulating protrusion 6 protruding from the back side of the plug 5, and between these two plug blades 7, 7. The mounting screw 3 has a protruding piece 8 protruding from the top surface of the insulating protrusion 6 and a distance from the plug blade 7 to the tip of the protruding piece 8 in the protruding direction of the insulating protruding part 6 to protrude from the inner bottom surface of the wiring duct 1. The distance from the tip of the head 9 to the power supply conductor 2 is set larger than the distance in the opening direction of the wiring duct 1, the insulating protrusion 6 is inserted into the wiring duct 1, and the plug 5 is attached to the wiring duct 1. The above object has been achieved by a structure for attaching a plug to a wiring duct in which the tips of both plug blades 7, 7 are brought into contact with the power supply conductor 2 of the wiring duct 1, respectively. Describe.
配線ダクト１は第５図の断面形状で示すように
絶縁性合成樹脂の押出成形等で前面が開口する薄
溝状に形成され、上部にレール状コンセント部１
０が下部に一般電線を通す配線溝部１１がそれぞ
れ設けてある。レール状コンセント部１０の上下
の両内側壁にはそれぞれ給電用導体２，２が配線
ダクト１の全長に亘つて取付けてあり、またこの
給電用導体２，２の前面側には係止用溝１２，１
２が配線ダクト１の全長に亘つて形成してある。
この配線ダクト１はレール状コンセント部１０の
底部に穿孔した通孔１３より取付ねじ３を壁など
の取付面４に螺入することにより第３図に示すよ
うに取付面４に沿つて取付けられるもので、壁な
ど取付面４のコーナ部においては継手１４で配線
ダクト１同志を電気的及び機械的に接続し、また
配線ダクト１の端部にはエンドキヤツプ１５を被
着しておく。 As shown in the cross-sectional shape of FIG. 5, the wiring duct 1 is formed into a thin groove shape with an open front by extrusion molding of insulating synthetic resin, and has a rail-shaped outlet portion 1 at the top.
Wiring groove portions 11 for passing general electric wires are provided in the lower portions of the wires. Power supply conductors 2, 2 are attached to the upper and lower inner walls of the rail-shaped outlet section 10, respectively, over the entire length of the wiring duct 1, and a locking groove is provided on the front side of the power supply conductors 2, 2. 12,1
2 is formed over the entire length of the wiring duct 1.
This wiring duct 1 is installed along the mounting surface 4 as shown in FIG. 3 by screwing the mounting screw 3 into the mounting surface 4 such as a wall through the through hole 13 drilled in the bottom of the rail-shaped outlet section 10. At the corners of the mounting surface 4 such as a wall, the wiring ducts 1 are electrically and mechanically connected to each other by joints 14, and end caps 15 are attached to the ends of the wiring ducts 1.
一方、プラグ５は第７図に示すように絶縁性合
成樹脂材のボデイ１６とカバー１７及び一対の栓
刃ブロツク１８，１８とにより構成されるもの
で、ボデイ１６の背面側には絶縁突部６が突設し
てある。またカバー１７の側面と前面とには栓刃
挿入口１９が形成してある。カバー１７内に一対
の栓刃ブロツク１８，１８を装着して栓刃ブロツ
ク１８，１８の栓刃受け２０を栓刃挿入口１９の
内側に臨ませ、この状態でボデイ１６をカバー１
７にビス２１によつて取付けると共に、カバー１
７の絶縁突部６の挿通孔２２に各栓刃ブロツク１
８，１８に一体に設けられたプラグ栓刃７，７を
通して側方へ突出させることにより、第６図の如
きコンセント型のプラグ５を形成するものであ
る。ここでかかるプラグ５にあつて、通常一対の
異なる極性の栓刃ブロツク１８，１８がプラグ５
内で接触することを防止するため、セパレータ２
３を用いるが、このセパレータ２３には先端に突
出片８が第７図に示すように設けてあり、セパレ
ータ２３を両栓刃ブロツク１８，１８間に介在せ
しめた状態でプラグ５内に組み込んだ際に、プラ
グ５の先端の突出片８がボデイ１６の挿通孔２２
より突出するようにしてある。従つて突出片８は
プラグ栓刃７，７の間にてプラグ５の背部に絶縁
突部部６より突出することになる。またプラグ５
の絶縁突部６の両側には係止鍔２４，２４が突設
してある。 On the other hand, the plug 5 is composed of a body 16 made of an insulating synthetic resin material, a cover 17, and a pair of plug blade blocks 18, 18, as shown in FIG. 6 is protruding. Further, a plug blade insertion opening 19 is formed in the side and front surfaces of the cover 17. A pair of blade blocks 18, 18 are installed inside the cover 17, and the blade receivers 20 of the blade blocks 18, 18 are exposed to the inside of the blade insertion opening 19. In this state, the body 16 is attached to the cover 1.
7 with screws 21, and cover 1.
Each plug blade block 1 is inserted into the insertion hole 22 of the insulating protrusion 6 of 7.
By projecting sideways through the plug blades 7, 7 integrally provided on the plugs 8, 18, an outlet-type plug 5 as shown in FIG. 6 is formed. In this plug 5, normally a pair of plug blade blocks 18, 18 of different polarity are used to connect the plug 5.
Separator 2 is used to prevent contact between
3 is used, but this separator 23 is provided with a protruding piece 8 at the tip as shown in FIG. At this time, the protruding piece 8 at the tip of the plug 5 fits into the insertion hole 22 of the body 16.
It is made to stand out more. Therefore, the protruding piece 8 protrudes from the insulating protruding portion 6 to the back of the plug 5 between the plug blades 7, 7. Also plug 5
Locking flanges 24, 24 are protruded from both sides of the insulating protrusion 6.
しかして上記のように形成したプラグ５を配線
ダクト１のレール状コンセント部１０に取付ける
にあたつては、第２図に示すように係止鍔２４，
２４が配線ダクト１の長手方向と平行なるように
してこの状態でプラグ５の絶縁突部６をレール状
コンセント部１０内に挿入し（第２図のＡ矢印）、
次でこのプラグ５を第２図のＢ矢印方向に90゜の
角度で回してやることにより、プラグ５の絶縁突
部６の係止鍔２４，２４を第５図のように係止用
溝１２，１２内に係止させてプラグ５を配線ダク
ト１に装着すると共に、プラグ栓刃７，７を給電
用導体２，２に接触させて給電用導体２，２より
プラグ５の栓刃ブロツク１８に通電を行なうもの
である。この状態でプラグ５の栓刃挿入口１９に
電気器具の栓刃を挿入することによつて配線ダク
ト１より電気器具に給電を行なうことができる。 When attaching the plug 5 formed as described above to the rail-shaped outlet portion 10 of the wiring duct 1, as shown in FIG.
24 is parallel to the longitudinal direction of the wiring duct 1, and in this state, insert the insulating protrusion 6 of the plug 5 into the rail-shaped outlet part 10 (arrow A in FIG. 2),
Next, by turning this plug 5 at an angle of 90 degrees in the direction of arrow B in FIG. , 12 to attach the plug 5 to the wiring duct 1, and at the same time, the plug blades 7, 7 are brought into contact with the power supply conductors 2, 2, and the plug blade block 18 of the plug 5 is connected to the power supply conductors 2, 2. It is used to energize the. In this state, by inserting the plug blade of an electric appliance into the blade insertion opening 19 of the plug 5, power can be supplied from the wiring duct 1 to the electric appliance.
ここで、突出片８の先端とプラグ栓刃７との間
の距離l1が、取付ねじ３の頭部９の先端と給電用
導体２のプラグ栓刃７が接触する部分との間の距
離l2よりも大きくなるように突出片８の突出高さ
を設定してあり、従つて取付ねじ３とプラグ５の
プラグ栓刃７とが配線ダクト１の長手方向におけ
る同位置にくる場合は、取付ねじ３の頭部９とプ
ラグ５の突出片８とが先端同士で突き合わされ
て、プラグ５の係止鍔２４，２４を配線ダクト１
の係止用溝１２，１２に係止させることができな
くなると共にプラグ栓刃７，７を給電用導体２，
２に接触させることができなくなり、プラグ５を
配線ダクト１に装着することが不可能になつて、
このような位置でプラグ５を配線ダクト１に装着
してしまうようなおそれがないものである。 Here, the distance l 1 between the tip of the protruding piece 8 and the plug blade 7 is the distance between the tip of the head 9 of the mounting screw 3 and the part of the power supply conductor 2 where the plug blade 7 contacts. If the protruding height of the protruding piece 8 is set to be larger than l 2 and therefore the mounting screw 3 and the plug blade 7 of the plug 5 are at the same position in the longitudinal direction of the wiring duct 1, The head 9 of the mounting screw 3 and the protruding piece 8 of the plug 5 are butted end to end, and the locking flanges 24, 24 of the plug 5 are connected to the wiring duct 1.
It becomes impossible to lock the plug blades 7, 7 in the locking grooves 12, 12 of the power supply conductor 2,
2, and it became impossible to attach the plug 5 to the wiring duct 1.
There is no fear that the plug 5 will be attached to the wiring duct 1 at such a position.
このようにして第１図に示すようにプラグ５を
配線ダクト１の長手方向の任意の位置に取付けて
給電できるようにし、プラグ５を取付けた以外の
部分の配線ダクト１のレール状コンセント部１０
や配線溝部１１の開口はカバー２５，２６で覆
う。尚、上記実施例のようにプラグ５の絶縁突部
６先端に突出する突出片８をセパレータ２３に形
成するようにすれば、栓刃ブロツク１８，１８を
セパレートするために用いられるセパレータ２３
をそのまま利用することができ、突出片８のため
に特別な部材を必要とせず、組立性等が悪くなる
ようなおそれがないものである。 In this way, as shown in FIG. 1, the plug 5 can be installed at any position in the longitudinal direction of the wiring duct 1 to supply power, and the rail-shaped outlet portion 10 of the wiring duct 1 in the area other than where the plug 5 is installed
The opening of the wiring groove portion 11 is covered with covers 25 and 26. Incidentally, if the protruding piece 8 protruding from the tip of the insulating protrusion 6 of the plug 5 is formed on the separator 23 as in the above embodiment, the separator 23 used to separate the plug blade blocks 18, 18
can be used as is, no special member is required for the protrusion piece 8, and there is no fear that assembly efficiency will be deteriorated.
上述のように本考案によれば、プラグの絶縁突
部の頂面に突出せしめた突出片が取付ねじの頭部
に突き当たることによつて、プラグのプラグ栓刃
と取付ねじとが同位置になるような位置でプラグ
を配線ダクトに取付けてしまうようなおそれがな
く、プラグ栓刃と取付ねじとの沿面距離や空間距
離を大きくとつた状態でプラグを配線ダクトに装
置できるものであり、漏電や短絡のおそれなく安
全に使用できるものである。 As described above, according to the present invention, the protruding piece protruding from the top surface of the insulating protrusion of the plug abuts against the head of the mounting screw, so that the plug blade of the plug and the mounting screw are in the same position. There is no risk of installing the plug in the wiring duct in a position that would cause the plug to be installed in the wiring duct, and the plug can be installed in the wiring duct with a large creepage distance and clearance between the plug blade and the mounting screw, and it is possible to prevent earth leakage. It can be used safely without fear of short circuits or short circuits.
第１図は配線ダクトとプラグとの装着状態の斜
視図、第２図は配線ダクトへのプラグの装着状態
を示す斜視図、第３図は配線ダクトの取付面への
取付状態を示す斜視図、第４図は従来例の拡大断
面図、第５図は本考案の一実施例の拡大断面図、
第６図ａ，ｂ，ｃは同上のプラグの拡大正面図、
拡大側面図、拡大上面図、第７図は同上のプラグ
の拡大分解斜視図である。
１は配線ダクト、２は給電用導体、３は取付ね
じ、４は取付面、５はプラグ、６は絶縁突部、７
はプラグ栓刃、８は突出片、９は頭部である。
Figure 1 is a perspective view showing how the wiring duct and plug are attached, Figure 2 is a perspective view showing how the plug is attached to the wiring duct, and Figure 3 is a perspective view showing how the wiring duct is attached to the mounting surface. , FIG. 4 is an enlarged sectional view of a conventional example, and FIG. 5 is an enlarged sectional view of an embodiment of the present invention.
Figures 6a, b, and c are enlarged front views of the same plug as above;
An enlarged side view, an enlarged top view, and FIG. 7 are enlarged exploded perspective views of the same plug. 1 is a wiring duct, 2 is a power supply conductor, 3 is a mounting screw, 4 is a mounting surface, 5 is a plug, 6 is an insulating protrusion, 7
is a plug blade, 8 is a protruding piece, and 9 is a head.
Claims (1)
導体を略全長に亘つて設けると共に、この配線ダ
クトを内底面から螺入した取付ねじによつて壁の
ような取付面に固定し、プラグの背面側に突設し
た絶縁突部の両側にプラグ栓刃を側方へ突設し、
この両プラグ栓刃の間にて絶縁突部の頂面に突出
片を突出せしめると共にプラグ栓刃から突出片の
先端までの絶縁突部の突出方向における距離を配
線ダクトの内底面に突出する上記取付ねじの頭部
の先端から給電用導体までの配線ダクトの開口方
向における距離よりも大きく設定し、絶縁突部を
配線ダクト内に挿入してプラグを配線ダクトに装
着すると共に両プラグ栓刃の先端をそれぞ配線ダ
クトの給電用導体に接触させて成る配線ダクトへ
のプラグ取付構造。 A power supply conductor is provided on the inner walls on both sides of the wiring duct, which is open at the front, along almost the entire length, and this wiring duct is fixed to a mounting surface such as a wall with mounting screws screwed in from the inner bottom surface, and the back side of the plug is Plug blades are installed on both sides of the insulating protrusion that protrudes to the side,
A protruding piece is made to protrude from the top surface of the insulating protrusion between the two plug blades, and the distance from the plug blade to the tip of the protruding piece in the protruding direction of the insulating protruding part is the same as above. Set the distance from the tip of the head of the mounting screw to the power supply conductor to be larger than the distance in the opening direction of the wiring duct, insert the insulating protrusion into the wiring duct, attach the plug to the wiring duct, and connect both plug blades. A structure for attaching a plug to a wiring duct, with each tip touching the power supply conductor of the wiring duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5508382U JPS58159820U (en) | 1982-04-15 | 1982-04-15 | Plug installation structure in wiring duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5508382U JPS58159820U (en) | 1982-04-15 | 1982-04-15 | Plug installation structure in wiring duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58159820U JPS58159820U (en) | 1983-10-25 |
| JPS6312547Y2 true JPS6312547Y2 (en) | 1988-04-11 |
Family
ID=30065685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5508382U Granted JPS58159820U (en) | 1982-04-15 | 1982-04-15 | Plug installation structure in wiring duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58159820U (en) |
-
1982
- 1982-04-15 JP JP5508382U patent/JPS58159820U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58159820U (en) | 1983-10-25 |
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