JPS5843598A - Wiring duct with shield - Google Patents
Wiring duct with shieldInfo
- Publication number
- JPS5843598A JPS5843598A JP14110581A JP14110581A JPS5843598A JP S5843598 A JPS5843598 A JP S5843598A JP 14110581 A JP14110581 A JP 14110581A JP 14110581 A JP14110581 A JP 14110581A JP S5843598 A JPS5843598 A JP S5843598A
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- duct
- wiring duct
- shielded
- shield
- 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.)
- Pending
Links
Landscapes
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、配電盤、制御盤盤内配線に用いる配線ダクト
にシールドをつけノイズ対策に好適なシールド付配線ダ
クトに関する。□
配電盤、制御盤の盤内配線用に用いている、配線ダクト
は、配線本数により数種の単独ダクトの組合せにより配
線用に使用しているが、最近の盤近代化に伴う、弱電回
路と強電回路が、混在する盤が増えて、ノイズによる制
御機器への影響が生じない様に、盤内配線をシールドや
ツイスト線の使用をしているが、配線作業の作業工数、
作業指示にか\る欠点があり、改善の必要性があった。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shielded wiring duct suitable for noise countermeasures, in which a wiring duct used for wiring inside a power distribution board or a control panel is shielded. □ Wiring ducts used for wiring inside switchboards and control panels are a combination of several types of individual ducts depending on the number of wires. The number of panels that contain strong electric circuits is increasing, and in order to prevent noise from affecting control equipment, the wiring inside the panels is shielded or twisted wires are used, but the number of man-hours required for wiring
There were some shortcomings in the work instructions, and improvements were needed.
本発明の目的は、配電盤、制御盤の盤内配線に使用する
配線ダクトをシールドで被い、盤内配線をシールドする
のでなく、盤内ダクトをシールドにすることにより目的
を達成し、作業工数、作業指示の容易性に着眼したもの
で、かかる作業工数を大巾に低減することを目的とした
配線用ダクトへの提供するところにある。The purpose of the present invention is to cover the wiring ducts used for the internal wiring of switchboards and control panels with a shield, and to achieve the objective by shielding the internal ducts instead of shielding the internal wiring, and to reduce the work man-hours. The present invention focuses on the ease of giving work instructions, and provides a wiring duct for the purpose of greatly reducing the number of man-hours required for such work.
一配線用ダクトに於いて、シールド付の配線ダクトで盤
内配線をシールド線、ツイスト線の使用分けもなく、シ
ールド効果をダクトに取付けたシールドによって効果を
出し、配線の作業性、作業工数を大巾に低減した、シー
ルド付配線ダクト。In one wiring duct, the shielded wiring duct eliminates the need to use shielded wires or twisted wires for wiring inside the panel, and the shielding effect is achieved by the shield attached to the duct, reducing wiring work efficiency and work man-hours. Shielded wiring duct with reduced width.
本シールド付配線ダクトの具体的内容を下記により説明
する。第1図に於いて、従来の配線ダクトlは、その外
形を示し、盤内配線2及び3を収納する配線ダクトの構
造になっている。The specific contents of this shielded wiring duct will be explained below. In FIG. 1, the external shape of a conventional wiring duct 1 is shown, and it has a structure of a wiring duct that accommodates in-panel wiring 2 and 3.
従来、盤内配線は、弱電回路には、シールド付電線や、
ツイスト線、強電回路の配線には、ビニール電線を使用
してりるのが、従来方式であシ、かつダクト分けも強、
弱と分けて配線を実施しているが、ノイズによる誘導、
組立作業の工数がかかる欠点もあり、配線ダクトに改善
の必要性があつた。Traditionally, in-panel wiring used shielded wires or wires for low-power circuits.
Conventional methods use vinyl wires for twisted wires and high-voltage circuit wiring, and duct separation is also strong.
Although wiring is carried out separately from weak wiring,
It also had the disadvantage of requiring a lot of assembly work, and there was a need for improvements to the wiring duct.
第2図(a)、 (b)は、本発明のシールド付配線ダ
クトでアシ、従来のダクト1に、アミ編みによる、シー
ルド4で、ダクト内部を覆い、盤内配線は、7−ルド線
、ビニール線の使用区別を止め、ビニール線3のみとし
て、シールド効果を、ダクトにしたことを特徴として、
作業性の向上を大巾にはかることが出来るようにした、
シールド付配線ダクトである。Figures 2(a) and 2(b) show a shielded wiring duct according to the present invention; a conventional duct 1 is covered with a shield 4 made of mesh, and the inside of the duct is covered with a 7-wire wire. , the distinction between the use of vinyl wires is stopped and only vinyl wire 3 is used, and the shielding effect is made into a duct,
We have made it possible to significantly improve work efficiency.
This is a shielded wiring duct.
本シールド付配線ダクトの発明に伴い、製品の種類の限
定が可能であり、配電盤、制御盤への適用範囲が広く、
簡単に提供出来る点で、その効果は大きい。With the invention of this shielded wiring duct, it is possible to limit the types of products, and the range of application to switchboards and control panels is wide.
It is highly effective because it can be provided easily.
第1図は、従来dの電線ダクトの透視図で、第2図(a
)は、シールド付配線ダクト、(b)はそのふた部であ
る。
1・・・配線ダクト(従来品)、2・・・シールド付電
線、3・・・ビニール電線、4.4’・・・シールド付
配線ダクト。Figure 1 is a perspective view of a conventional electric wire duct, and Figure 2 (a) is a perspective view of a conventional electric wire duct.
) is a shielded wiring duct, and (b) is its lid. 1... Wiring duct (conventional product), 2... Shielded electric wire, 3... Vinyl electric wire, 4.4'... Shielded wiring duct.
Claims (1)
おいて、該内面に7−ルド材をとシつけたことを特徴と
する、シールド付配線ダクト。1. A wiring duct with a shield, which is used for internal wiring of a power distribution board or a control board, and is characterized in that the inner surface of the wiring duct is coated with a 7-cold material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14110581A JPS5843598A (en) | 1981-09-09 | 1981-09-09 | Wiring duct with shield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14110581A JPS5843598A (en) | 1981-09-09 | 1981-09-09 | Wiring duct with shield |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5843598A true JPS5843598A (en) | 1983-03-14 |
Family
ID=15284290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14110581A Pending JPS5843598A (en) | 1981-09-09 | 1981-09-09 | Wiring duct with shield |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843598A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113981U (en) * | 1984-06-29 | 1986-01-27 | 日東精工株式会社 | control box |
JPS6155395U (en) * | 1984-09-14 | 1986-04-14 | ||
JPS62147400U (en) * | 1986-03-12 | 1987-09-17 | ||
JPS6355495U (en) * | 1986-09-27 | 1988-04-13 |
-
1981
- 1981-09-09 JP JP14110581A patent/JPS5843598A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113981U (en) * | 1984-06-29 | 1986-01-27 | 日東精工株式会社 | control box |
JPS6155395U (en) * | 1984-09-14 | 1986-04-14 | ||
JPS62147400U (en) * | 1986-03-12 | 1987-09-17 | ||
JPS6355495U (en) * | 1986-09-27 | 1988-04-13 |
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