JPH0147842B2 - - Google Patents
Info
- Publication number
- JPH0147842B2 JPH0147842B2 JP8938683A JP8938683A JPH0147842B2 JP H0147842 B2 JPH0147842 B2 JP H0147842B2 JP 8938683 A JP8938683 A JP 8938683A JP 8938683 A JP8938683 A JP 8938683A JP H0147842 B2 JPH0147842 B2 JP H0147842B2
- Authority
- JP
- Japan
- Prior art keywords
- flat cable
- elongated holes
- protective sheet
- elongated
- upper protective
- 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
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
【発明の詳細な説明】
〔技術分野〕
この発明はアンダーカーペツト配線システムと
して利用されるフラツトケーブル配線システムに
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] This invention relates to a flat cable wiring system used as an undercarpet wiring system.
一般的なフラツトケーブル配線システムは、第
１図ないし第３図に示すように、フラツトケーブ
ル１の上下面に金属製の上面保護シート２と下面
保護シート３とを配している。フラツトケーブル
１は、３本の平行な帯状偏平導電体４を絶縁体５
で被覆したものである。絶縁体５には各導電体４
間および両側縁に長穴６が一定ピツチで設けてあ
る。上面保護シート２にも１列だけフラツトケー
ブル１と同じピツチで同じ大きさの長穴７が設け
てあり、両長穴６，７にわたつてアース用のコネ
クタ片８が挿通される。コネクタ片８は、板片を
Ｖ字状に折曲げてその両対向片部分の内面にリン
グ状の電気的接続突起９を打抜形成するととも
に、舌片状の切起突起１０を形成したものであ
り、専用工具を用いて上面保護シート２とフラツ
トケーブル１とを挟み込む。これにより、電気的
接続突起９がフラツトケーブル１の絶縁体５を突
き破り、アース線となる中央の導電体４へ接触し
てこの導電体４と上面保護シート２とを電気的に
接続するとともに、コネクタ片８の両対向部分の
機械的接続突起１０がフラツトケーブル１および
上面保護シート２を貫通しながら相係合し、コネ
クタ片８の両対向片部分の開きを阻止する。
In a typical flat cable wiring system, as shown in FIGS. 1 to 3, a metal upper protective sheet 2 and a lower protective sheet 3 are arranged on the upper and lower surfaces of a flat cable 1. A flat cable 1 consists of three parallel strip-shaped flat conductors 4 connected to an insulator 5.
It is coated with Each conductor 4 is attached to the insulator 5.
Elongated holes 6 are provided at a constant pitch in between and on both side edges. The top protective sheet 2 is also provided with one row of elongated holes 7 of the same pitch and size as the flat cable 1, and a grounding connector piece 8 is inserted through both elongated holes 6,7. The connector piece 8 is a plate piece bent into a V-shape, and ring-shaped electrical connection protrusions 9 are punched out on the inner surfaces of both opposing pieces, and a tongue-shaped cut protrusion 10 is also formed. Then, the upper protective sheet 2 and the flat cable 1 are sandwiched using a special tool. As a result, the electrical connection protrusion 9 breaks through the insulator 5 of the flat cable 1 and comes into contact with the central conductor 4, which serves as the ground wire, electrically connecting the conductor 4 and the top protection sheet 2. The mechanical connection protrusions 10 on both opposing parts of the connector piece 8 penetrate the flat cable 1 and the upper protective sheet 2 and engage with each other, thereby preventing the two opposing parts of the connector piece 8 from opening.
しかし、ある程度の長さのある上面保護シート
２とフラツトケーブル１のアース用導電体４を接
接しようとする場合、製造誤差や両者の材質の相
違等から、同じピツチおよび大きさの長穴６，７
では全ての長穴６，７が一致することは不可能で
あり、コネクタ片８を上面保護シート２とフラツ
トケーブル１の長穴６，７に挿入することができ
なくなるという問題があつた。 However, when attempting to connect the top protective sheet 2, which has a certain length, to the grounding conductor 4 of the flat cable 1, due to manufacturing errors and differences in the materials of the two, it is necessary to use long holes of the same pitch and size. 6,7
In this case, it is impossible for all the long holes 6 and 7 to coincide with each other, and there is a problem that the connector piece 8 cannot be inserted into the long holes 6 and 7 of the top protection sheet 2 and the flat cable 1.
この発明は、上面保護シートの長穴とフラツト
ケーブルの長穴とがどの位置でも必ず一致し、ア
ース用コネクタ片の挿入が容易に行なえるフラツ
トケーブル配線システムを提供することを目的と
する。
SUMMARY OF THE INVENTION An object of the present invention is to provide a flat cable wiring system in which the elongated holes of the top protection sheet and the elongated holes of the flat cable always match at any position, and the insertion of a grounding connector piece can be easily performed. .
この発明のフラツトケーブル配線システムは、
上面保護シートに設ける長穴の長さを、フラツト
ケーブルの長穴の２個分とその長穴間の間隔とを
和した長さとしたものである。上面保護シートの
長穴間の間隔は、フラツトケーブルの長穴間の間
隔と等しくする。
The flat cable wiring system of this invention is
The length of the elongated holes provided in the top protection sheet is the sum of the length of two elongated holes in the flat cable and the distance between the elongated holes. The distance between the long holes in the top protection sheet shall be equal to the distance between the long holes in the flat cable.
このように長穴の長さを設定することにより、
フラツトケーブルの上に上面保護シートを重ねた
場合、必ずフラツトケーブルの長穴は、全体が上
面保護シートの長穴の長さ内に入る。 By setting the length of the elongated hole in this way,
When the top protection sheet is placed over the flat cable, the entire elongated hole of the flat cable must fall within the length of the elongated hole of the top protection sheet.
この発明の一実施例を第４図および第５図に示
す。すなわち、このフラツトケーブル配線システ
ムは、上面保護シート２′の長穴７′の長さＡを、
フラツトケーブル１の長穴６の２個分とその長穴
６間の間隔とを和した長さＢに等しくし、かつ上
面保護シート２′の長穴７′間の間隔をフラツトケ
ーブル１の長穴６間の間隔と等しくしたものであ
る。その他は第１図ないし第３図に示した例と同
じであるので、同一部分に同一符号を付してその
説明を省略する。 An embodiment of this invention is shown in FIGS. 4 and 5. That is, in this flat cable wiring system, the length A of the elongated hole 7' of the top protective sheet 2' is
The length B is the sum of the two long holes 6 of the flat cable 1 and the distance between the long holes 6, and the distance between the long holes 7' of the top protection sheet 2' is equal to the distance between the long holes 7' of the flat cable 1. The distance between the elongated holes 6 is equal to the distance between the elongated holes 6. Since the rest is the same as the example shown in FIGS. 1 to 3, the same parts are given the same reference numerals and the explanation thereof will be omitted.
このように長穴６，７′の長さを設定すること
により、フラツトケーブル１の上に上面保護シー
ト２′を重ねた場合、必ずフラツトケーブル１の
長穴６は全体が上面保護シート２′の長穴７′の長
さ内に入る。そのため、アース用のコネクタ片８
の挿入がフラツトケーブル１のどの位置でも可能
となる。 By setting the lengths of the elongated holes 6 and 7' in this way, when the top protection sheet 2' is stacked on top of the flat cable 1, the entire elongated hole 6 of the flat cable 1 is always covered by the top protection sheet. 2' enters within the length of the elongated hole 7'. Therefore, the ground connector piece 8
can be inserted at any position on the flat cable 1.
この発明のフラツトケーブル配線システムは、
上面保護シートの長穴とフラツトケーブルの長穴
とがどの位置でも必ず一致し、アース用コネクタ
片の挿入が容易に行なえるという効果がある。
The flat cable wiring system of this invention is
The elongated hole of the top protection sheet and the elongated hole of the flat cable always match at any position, and the earthing connector piece can be easily inserted.
第１図は従来例の部分分解斜視図、第２図はそ
の組立状態の縮小斜視図、第３図はそのコネクタ
片の斜視図、第４図はこの発明の一実施例の分解
斜視図、第５図はその組立状態の縮小斜視図であ
る。
１……フラツトケーブル、２′……上面保護シ
ート、３……下面保護シート、４……導電体、５
……絶縁体、６……長穴、７′……長穴。
FIG. 1 is a partially exploded perspective view of a conventional example, FIG. 2 is a reduced perspective view of its assembled state, FIG. 3 is a perspective view of its connector piece, and FIG. 4 is an exploded perspective view of an embodiment of the present invention. FIG. 5 is a reduced perspective view of the assembled state. 1...Flat cable, 2'...Top protection sheet, 3...Bottom protection sheet, 4...Conductor, 5
...Insulator, 6...Elongated hole, 7'...Elongated hole.
Claims (1)
を絶縁体で被覆し前記導電体間で前記絶縁体に長
手方向に延びる長穴を一定ピツチで設けたフラツ
トケーブルと、このフラツトケーブルの上面を覆
い前記長穴と整合する幅方向位置に前記長穴２個
分とこの長穴間の間隔とを和した長さの長穴が前
記長穴間間隔と同じ間隔で配列された帯状の金属
製の上面保護シートと、前記フラツトケーブルと
前記上面保護シートの長穴間にわたつて挿通され
前記フラツトケーブルと前記上面保護シートとを
挟み込んで前記フラツトケーブルの前記導電体と
前記上面保護シートとを電気的および機械的に接
続したコネクタ片とを備えたフラツトケーブル配
線システム。1. A flat cable in which a plurality of parallel band-shaped flat conductors in the same plane are covered with an insulator, and elongated holes extending in the longitudinal direction are provided in the insulator at a constant pitch between the conductors, and this flat cable A belt-like shape in which elongated holes having a length equal to the sum of the two elongated holes and the spacing between the elongated holes are arranged at widthwise positions covering the upper surface and aligned with the elongated holes at the same intervals as the spacing between the elongated holes. A metal upper protective sheet is inserted between the flat cable and the elongated hole of the upper protective sheet, and the flat cable and the upper protective sheet are sandwiched between the flat cable and the conductor of the flat cable. A flat cable wiring system that includes a top protection sheet and a connector piece that electrically and mechanically connects it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938683A JPS59215605A (en) | 1983-05-20 | 1983-05-20 | Flat cable wiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938683A JPS59215605A (en) | 1983-05-20 | 1983-05-20 | Flat cable wiring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59215605A JPS59215605A (en) | 1984-12-05 |
| JPH0147842B2 true JPH0147842B2 (en) | 1989-10-17 |
Family
ID=13969221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8938683A Granted JPS59215605A (en) | 1983-05-20 | 1983-05-20 | Flat cable wiring system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59215605A (en) |
-
1983
- 1983-05-20 JP JP8938683A patent/JPS59215605A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59215605A (en) | 1984-12-05 |
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