JPS6343727Y2 - - Google Patents
Info
- Publication number
- JPS6343727Y2 JPS6343727Y2 JP1982202619U JP20261982U JPS6343727Y2 JP S6343727 Y2 JPS6343727 Y2 JP S6343727Y2 JP 1982202619 U JP1982202619 U JP 1982202619U JP 20261982 U JP20261982 U JP 20261982U JP S6343727 Y2 JPS6343727 Y2 JP S6343727Y2
- Authority
- JP
- Japan
- Prior art keywords
- flat
- conductor
- cable
- branch
- sleeve
- 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 45
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】
本考案は平型ケーブルの分岐接続部に関するも
のである。[Detailed Description of the Invention] The present invention relates to a branch connection section of a flat cable.
高層ビル、マンシヨン等の屋内配線用垂直幹線
ケーブルとして、撚線導体を複数本横一列に配列
せる平型導体上にゴムまたはプラスチツク絶縁層
を被覆した平型ケーブルを使用することがある。 As vertical main cables for indoor wiring in high-rise buildings, condominiums, etc., flat cables are sometimes used, which have a flat conductor in which a plurality of stranded conductors are arranged horizontally in a line and coated with a rubber or plastic insulating layer.
かゝる幹線ケーブルにおいては、建築物各階層
に対する分岐ケーブルを予め工場内で接続し、こ
の分岐ケーブル付の状態でドラムに捲回して運搬
することが通常である。而るに上記平型幹線ケー
ブルの場合は、通常、分岐ケーブルにも撚線導体
を複数本横一列に配列せる平型導体上にゴム・プ
ラスチツク絶縁層を被覆したものが使用される。 In such trunk cables, branch cables for each floor of a building are usually connected in advance in a factory, and the branch cables are wound around a drum and transported. However, in the case of the above-mentioned flat trunk cable, the branch cable is usually made of a flat conductor in which a plurality of stranded conductors are arranged horizontally in a row and coated with a rubber/plastic insulating layer.
ところで、上記幹線ケーブルへの分岐ケーブル
の接続には、幹線ケーブルの中間箇所の露出導体
に分岐ケーブルの口出導体を接続することが必要
であり、その導体接続には従来からＣ型スリーブ
が使用されている。しかしながら、このＣ型スリ
ーブにおいては、Ｃ型の開口部（スリーブを上記
露出導体上に横方向から挿入するための口部）を
閉潰するようにスリーブを大きく圧縮しなければ
ならず、上記した平型ケーブルの分岐接続にＣ型
スリーブを使用すれば、平型導体が複数本の撚線
導体を横一列に並べた構成であるため、スリーブ
の大きな圧縮変形にともない燃線導体の相互にず
れが生じ、導体接続部の導体の平型形状がくずれ
てしまい、その接続部の平型保持が困難となる。
而るに、上記幹線ケーブルの平型化は、ケーブル
三相分を密接に重畳して、インダクタンス分を低
減することにあり、ケーブル接続部の平型性保持
もかゝるインダクタンス低減に必要であるが、上
記したように、従来技術では、このケーブル接続
部の平型性保持が困難である。 By the way, in order to connect the branch cable to the main cable, it is necessary to connect the outlet conductor of the branch cable to the exposed conductor in the middle of the main cable, and a C-shaped sleeve has traditionally been used to connect the conductor. has been done. However, in this C-shaped sleeve, the sleeve must be greatly compressed to close the C-shaped opening (the opening for inserting the sleeve onto the exposed conductor from the lateral direction). If a C-shaped sleeve is used for branch connection of a flat cable, since the flat conductor has a configuration in which multiple stranded conductors are arranged horizontally in a row, the flaming conductors will shift from each other due to large compressive deformation of the sleeve. This causes the flat shape of the conductor at the conductor connection portion to collapse, making it difficult to maintain the flat shape of the connection portion.
The purpose of flattening the main cable is to closely overlap the three phases of the cable to reduce inductance, and maintaining the flatness of the cable connection is also necessary to reduce inductance. However, as described above, with the conventional technology, it is difficult to maintain the flatness of this cable connection portion.
本考案に係る平型ケーブルの分岐接続部は、そ
の接続部の平型性を充分に保持できる構成であ
り、撚線導体を複数本横一列に配列せる平型導体
上に絶縁層を設けた平型ケーブルの中間において
上記平型導体を露出させ、上記平型ケーブルと同
一の分岐用平型ケーブルの口出平型導体を上記露
出平型導体上に重ね、これらの導体を、導体受入
用スリツトを有し、該スリツトに蓋体を嵌合した
平型スリーブにより圧縮接続したことを特徴とす
るものである。 The branch connection part of the flat cable according to the present invention has a structure that can sufficiently maintain the flatness of the connection part, and an insulating layer is provided on the flat conductor in which a plurality of stranded conductors are arranged in a horizontal line. The flat conductor is exposed in the middle of the flat cable, the outlet flat conductor of the same branching flat cable as the flat cable is overlapped on the exposed flat conductor, and these conductors are used for conductor receiving. It is characterized in that it has a slit and is compressed and connected by a flat sleeve in which a lid is fitted into the slit.
以下、図面により本考案を説明する。 The present invention will be explained below with reference to the drawings.
第１図は本考案に係る平型ケーブルの分岐接続
部を示す平面説明図、第２図並びに第３図は第１
図における−断面説明図並びに−断面説
明図である。 Figure 1 is an explanatory plan view showing the branch connection part of the flat cable according to the present invention, and Figures 2 and 3 are the
They are a cross-sectional explanatory diagram and a cross-sectional explanatory diagram in the figure.
第１図乃至第３図において、Ａは幹線用平型ケ
ーブル、Ｂは分岐用平型ケーブルであり、第３図
に示すように共に複数本の撚線導体１，…を横一
列に並べてなる平型導体１０上にゴム・プラスチ
ツク絶縁層２並びにシース３を順次に被覆した構
成である。１０ａは幹線用平型ケーブルＡの中間
における露出平型導体、１０ｂは分岐用平型ケー
ブルＢの口出導体であり、前記の露出平型導体１
０ａ上に重ねられている。４は平型スリーブであ
り、導体受入用スリツト４１に蓋体４２を嵌合し
た構成であつて、スリツト４１において上記両導
体１０ａ，１０ｂ上に挿通したのち、そのスリツ
ト４１に蓋体４２を嵌合し、次いで圧縮してあ
る。 In Figures 1 to 3, A is a trunk flat cable, and B is a branch flat cable, both of which are made up of a plurality of stranded conductors 1, . . . arranged horizontally in a row, as shown in Figure 3. The flat conductor 10 is sequentially coated with a rubber/plastic insulating layer 2 and a sheath 3. 10a is an exposed flat conductor in the middle of the trunk flat cable A, 10b is an exit conductor of the branch flat cable B, and is similar to the exposed flat conductor 1 described above.
It is superimposed on 0a. A flat sleeve 4 has a structure in which a lid 42 is fitted into a slit 41 for receiving a conductor.After the sleeve is inserted over both the conductors 10a and 10b through the slit 41, the lid 42 is fitted into the slit 41. combined and then compressed.
５は絶縁補強層例えば自己融着テープの巻回
層、６は保護テープ巻層、７は密封用の粘着ビニ
ルテープ巻層である。上記において、平型スリー
ブ４には、第４図に示すように上面に蓋４２を設
けたものも使用できる。 Reference numeral 5 designates an insulating reinforcing layer, such as a wound layer of self-adhesive tape, 6 a layer of protective tape, and 7 a layer of adhesive vinyl tape for sealing. In the above, the flat sleeve 4 may be provided with a lid 42 on the top surface as shown in FIG. 4.
また、本考案により分岐用ケーブルを接続した
幹線用ケーブルは既述した通りドラムに捲回して
運搬され、このドラムへの捲回上、第１図におけ
る分岐ケーブルＢのくせ取り角度θは20〜45゜と
することが望ましい。 In addition, according to the present invention, the trunk cable to which the branch cable is connected is wound around a drum and transported as described above.Due to the winding on this drum, the straightening angle θ of the branch cable B in FIG. It is desirable to set it at 45°.
本考案に係る平型ケーブルの分岐接続部は、上
述した通り、幹線用ケーブル、並びに分岐用ケー
ブルに、複数本の撚線導体を横一列に並べてなる
平型導体に絶縁層を設けたものを使用している
が、導体接続スリーブに、導体受入用スリツトに
蓋体を嵌合してなる平型スリーブを使用してお
り、スリツトに蓋体が装填されているため、平型
スリーブの圧縮変形をそれだけ少なくでき、従つ
て、導体接続部における平型導体の平型形状のく
ずれをよく防止でき、平型性を充分に保持でき
る。 As mentioned above, the branch connection part of the flat cable according to the present invention is a trunk cable and a branch cable in which an insulating layer is provided on a flat conductor made by arranging a plurality of stranded conductors in a horizontal row. However, the conductor connection sleeve is a flat sleeve made by fitting a lid into a slit for receiving the conductor, and since the lid is loaded into the slit, the flat sleeve may be compressed and deformed. Therefore, deformation of the flat shape of the flat conductor at the conductor connection portion can be well prevented, and the flatness can be sufficiently maintained.
従つて、本考案によれば平型ケーブルの分岐接
続部に充分な平型性を付与できる。 Therefore, according to the present invention, sufficient flatness can be imparted to the branch connection portion of the flat cable.
第１図は本考案に係る平型ケーブルの分岐接続
部を示す平面説明図、第２図並びに第３図は第１
図における−断面説明図並びに−断面説
明図、第４図は本考案において使用する平型スリ
ーブの別例を示す横断面説明図である。
図において、Ａ，Ｂは平型ケーブル、１，１…
は撚導体、１０は平型導体、１０ａは露出平型導
体、１０ｂは口出平型導体、４は平型スリーブ、
４１は導体受入用スリツト、４２は蓋体である。
Figure 1 is an explanatory plan view showing the branch connection part of the flat cable according to the present invention, and Figures 2 and 3 are the
FIG. 4 is a cross-sectional explanatory view showing another example of the flat sleeve used in the present invention. In the figure, A and B are flat cables, 1, 1...
10 is a twisted conductor, 10 is a flat conductor, 10a is an exposed flat conductor, 10b is an exposed flat conductor, 4 is a flat sleeve,
41 is a slit for receiving a conductor, and 42 is a lid.
Claims (1)
に絶縁層を設けた平型ケーブルの中間において上
記平型導体を露出させ、上記平型ケーブルと同一
の分岐用平型ケーブルの口出平型導体を上記露出
平型導体上に重ね、これらの導体を、導体受入用
スリツトを有し、該スリツトに蓋体を嵌合した平
型スリーブにより圧縮接続したことを特徴とする
平型ケーブルの分岐接続部。 The flat conductor is exposed in the middle of a flat cable in which an insulating layer is provided on the flat conductor in which a plurality of stranded conductors are arranged horizontally in a row, and the outlet of the branch flat cable is the same as the flat cable. A flat cable characterized in that a flat conductor is stacked on the exposed flat conductor, and these conductors are compressed and connected by a flat sleeve having a slit for receiving the conductor and a lid fitted into the slit. branch connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20261982U JPS59103377U (en) | 1982-12-27 | 1982-12-27 | Branch connection of flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20261982U JPS59103377U (en) | 1982-12-27 | 1982-12-27 | Branch connection of flat cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59103377U JPS59103377U (en) | 1984-07-11 |
| JPS6343727Y2 true JPS6343727Y2 (en) | 1988-11-15 |
Family
ID=30428085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20261982U Granted JPS59103377U (en) | 1982-12-27 | 1982-12-27 | Branch connection of flat cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103377U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2525223Y2 (en) * | 1990-03-30 | 1997-02-05 | 昭和電線電纜株式会社 | Flat cable with branch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221904U (en) * | 1975-08-05 | 1977-02-16 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4733880U (en) * | 1971-05-11 | 1972-12-15 |
-
1982
- 1982-12-27 JP JP20261982U patent/JPS59103377U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221904U (en) * | 1975-08-05 | 1977-02-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59103377U (en) | 1984-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6343727Y2 (en) | ||
| JPS6220100Y2 (en) | ||
| JPS5975505A (en) | Flat cable | |
| JPS6335454Y2 (en) | ||
| JP2570759B2 (en) | Flat cable with branch for low voltage trunk line | |
| JPH0210749Y2 (en) | ||
| JPH0215253Y2 (en) | ||
| JPS59231505A (en) | Under-carpet curvature wiring method of tape type optical fiber | |
| JPS583216Y2 (en) | electric cable | |
| JPS5863015A (en) | Method of performing rise of floor cable and floor cable rising jig | |
| JPH0514680Y2 (en) | ||
| JPH04325Y2 (en) | ||
| JPS6355286B2 (en) | ||
| JPH0234730Y2 (en) | ||
| JP4505095B2 (en) | Cable with branch | |
| JPH0491607A (en) | Laying method of branched cable | |
| JPH0323784Y2 (en) | ||
| JPS5933123Y2 (en) | Cable buried directly in concrete | |
| JPH0138819Y2 (en) | ||
| JPH0247538Y2 (en) | ||
| JPH0119768Y2 (en) | ||
| JPH08149673A (en) | Coaxial cable assembly | |
| JP2525223Y2 (en) | Flat cable with branch | |
| JPH0343622Y2 (en) | ||
| JPH0414808Y2 (en) |