JP2004335748A - Grounding wire fixing structure - Google Patents

Grounding wire fixing structure Download PDF

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Publication number
JP2004335748A
JP2004335748A JP2003129823A JP2003129823A JP2004335748A JP 2004335748 A JP2004335748 A JP 2004335748A JP 2003129823 A JP2003129823 A JP 2003129823A JP 2003129823 A JP2003129823 A JP 2003129823A JP 2004335748 A JP2004335748 A JP 2004335748A
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JP
Japan
Prior art keywords
conductive tape
shielding layer
holding member
ground wire
outer periphery
Prior art date
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JP2003129823A
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Japanese (ja)
Inventor
Keiichi Endo
佳一 遠藤
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Yazaki Corp
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Yazaki Corp
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Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Priority to JP2003129823A priority Critical patent/JP2004335748A/en
Publication of JP2004335748A publication Critical patent/JP2004335748A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a grounding wire fixing structure which ensures easy and firm fixing of the grounding wire onto a shielding layer. <P>SOLUTION: A conductive tape 6 fixed to an end of the grounding wire 5 is wound around an outer periphery of the shielding layer 3 of a cable 1. A holding member 7 for holding the conductive tape 6 is provided on the conductive tape 6 wound around the outer periphery of the shielding layer 3. The holding member 7 has spring elasticity and is formed to have a substantially C-shaped cross section so that it can be fitted to the conductive tape 6 wound around the outer periphery of the shielding layer 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、ケーブルの遮蔽層を接地するための接地線の取り付け構造に関する。
【0002】
【従来の技術】
ケーブルにおける遮蔽特性確保及び安全性確保のため、銅テープや、波付鋼管・鋼帯・鉄線等の金属がい装などで構成される遮蔽層の接地が行われている。従来における遮蔽層を接地するための方法として、銅線又はすずめっき銅線等の接地線を遮蔽層の上にペンチ等を用いて直接巻き付け、かかる接地線をはんだごてを用いて半田付けすることにより接地線を取り付けて接地を行う方法が知られている。
【0003】
また、他の接地方法として、ばね弾性を有する断面略C字形状の保持部材に接地線を取り付け、この保持部材を遮蔽層に嵌合して接地を行う方法も知られている(例えば、特許文献1参照。)。
【0004】
【特許文献1】
特開平9−135523号公報
【0005】
【発明が解決しようとする課題】
しかしながら、上記遮蔽層の上に接地線を直接巻き付けて半田付けを行い接地線を取り付ける方法にあっては、はんだごて、ペンチ等の工具が余分に必要になるとともに、取り付け作業に対して熟練が必要である。また、取り付け作業に時間がかかり、作業性が悪い。
【0006】
一方、上記特許文献1に記載の接地方法においてはこのような問題はなく、遮蔽層への接地線の取り付けが簡単になるものの、保持部材を嵌合させただけでは遮蔽層に対する保持力が不十分となり、取り付け性が悪くなる場合もある。例えば、遮蔽層が波付き鋼管・鋼帯・鉄線等の金属がい装である場合には、表面が凹凸形状となっていることから、取り付け性が悪くなるおそれがある。
【0007】
本発明の目的は、遮蔽層への接地線の取り付けを簡単かつ強固に行うことができる接地線の取り付け構造を提供することにある。
【0008】
【課題を解決するための手段】
上記目的を達成するために、請求項1に記載の発明は、接地線に導電性テープを取り付け、該導電性テープをケーブルの遮蔽層の外周に巻き付け、該遮蔽層の外周に巻き付けた導電性テープの上に、該導電性テープを押さえるための保持部材を設けたことを特徴とする。
【0009】
このような請求項1に記載の本発明によれば、前記接地線に取り付けられた導電性テープを遮蔽層の外周に巻き付け、その上に前記保持部材を設けることにより接地線を取り付けるので、特に工具を必要とすることなく、短時間で簡単に接地線を取り付けることができる。また、このように取り付けが簡単なので特別な熟練を必要とせずに作業を行うことができる。
【0010】
また、接地線は、導電性テープを遮蔽層の外周に巻き付けこの導電性テープの上に前記保持部材を設けることにより遮蔽層に取り付けられるので、接地線を強い保持力で安定して遮蔽層に取り付けることができる。これにより、遮蔽層が、表面上に凹凸がある波付鋼管・鋼帯・鉄線等の金属がい装であっても、接地線を強固に取り付けることができる。
【0011】
さらに、接地線は遮蔽層の外周に巻き付けた導電性テープにより遮蔽層と電気的に接触しているので、接地線と遮蔽層との接触抵抗を小さくすることができる。
【0012】
請求項2に記載の発明は、前記導電性テープの巻き付けを、該導電性テープ同士が重なり合う部分を有するようにして行ったことを特徴とする。
【0013】
このような請求項2に記載の本発明によれば、遮蔽層への導電性テープの巻き付け時に、導電性テープ同士が重なり合う部分においては、上の導電性テープによって下の導電性テープが押さえられ、遮蔽層に巻き付けた導電性テープが締め付けられる。これにより、導電性テープ上に前記保持部材を設ける際に導電性テープに皺が発生することを防止することができ、またこのような皺が発生することによる取り付け作業性の悪化を防止することができる。
【0014】
請求項3に記載の発明は、前記保持部材を、ばね弾性を有し、且つ前記遮蔽層の外周に巻き付けた導電性テープ上に嵌合可能な断面略C字形状に形成したことを特徴とする。
【0015】
このような請求項3に記載の本発明によれば、遮蔽層の外周に巻き付けた導電性テープ上に前記ばね弾性を有する保持部材を嵌合することにより、導電性テープを押さえるための十分な押圧力が加わる。これにより、接地線を一層強固に取り付けることができる。また、遮蔽層の外周に導電性テープを巻き付け、この導電性テープの上に前記のように形成された保持部材を嵌合するだけで接地線を取り付けることができるので、作業性を良好なものとすることができる。
【0016】
請求項4に記載の発明は、前記断面略C字形状の保持部材の開口部における両端部を、外側に向かうR形状としたことを特徴とする。
【0017】
このような請求項4に記載の本発明によれば、前記保持部材を遮蔽層の外周上に巻き付けた導電性テープ上に嵌合させる際、遮蔽層に傷がつくことを防止することができる。
【0018】
請求項5に記載の発明は、前記断面略C字形状の保持部材を、その開口部に前記接地線が位置するようにして嵌合したことを特徴とする。
【0019】
このような請求項5に記載の本発明によれば、前記保持部材を、前記遮蔽層の外周上に巻き付けた導電性テープ上に密着した状態で嵌合させることができる。これにより、接地線を一層強固に取り付けることができるとともに、導電性テープを遮蔽層に対して密着させることができ、接触抵抗を一層小さくすることができる。
【0020】
【発明の実施の形態】
以下、図面を参照して本発明に係る接地線の取り付け構造の実施の形態の一例を説明する。
図1は本例の接地線の取り付け構造を示す平面図、図2は図1に示す接地線を示す図、図3は図1に示す保持部材の斜視図である。
【0021】
図1において、1は接地線が取り付けられるケーブルであり、このケーブル1は、線心2の上に、銅テープや、波付鋼管・鋼帯・鉄線等の金属がい装などで構成される遮蔽層3が設けられ、さらにこの遮蔽層3の上にシース4が設けられて構成されている。
【0022】
そして、シース4を皮むきして露出させた遮蔽層3に、図2に示すような接地線5が取り付けられている。接地線5は軟銅線又はすずめっき軟銅線等であり、その端部に導電性テープ6が取り付けられている。そして、この導電性テープ6を遮蔽層3の外周に巻き付け、巻き付けた導電性テープ6の上に、図3に示す断面略C字形状に形成された保持部材7を嵌合することにより、接地線5が遮蔽層3に取り付けられている。
【0023】
前記導電性テープ6は、銅テープ又はすずめっき銅テープ等であり、その一端部が接地線5の端部に巻き付けられ半田付けや冷間圧接等によって接地線5に取り付けられている。
【0024】
この導電性テープ6の長さは、遮蔽層3の外周に少なくとも2周以上巻き付けることができる長さとなっている。これにより、遮蔽層3の外周に導電性テープ6を巻き付けたときに、導電性テープ同士が重なり合う部分を有するようになっている。
【0025】
前記保持部材7は、その開口部8に接地線5が位置するようにして遮蔽層3の外周に巻き付けた導電性テープ6の上に嵌合している。
【0026】
この保持部材7は、前記導電性テープ6の幅とほぼ同じ幅になっている帯状のスチールばね材により形成されている。また、保持部材7は、遮蔽層3の外周に巻き付けた導電性テープ6上に嵌合可能となるように形成されている。
【0027】
より詳細には、この保持部材7の径は、ケーブル1における遮蔽層3の導電性テープ6を巻き付けた箇所の径よりもやや小さくなっている。そして、遮蔽層3に巻き付けた導電性テープ6上に嵌合したときに、ばね弾性によって導電性テープ6が押さえられ、導電性テープ6が遮蔽層3の外周上に密着されるとともに解けることが防止されるようになっている。
【0028】
保持部材7の開口部8における両端部7a,7aは外側に向かうR形状となっている。
【0029】
次に、接地線5の取り付け方法について説明する。
先ず、ケーブル1のシース4を皮むきして遮蔽層3を露出させ、この遮蔽層3の外周に、接地線5の端部に取り付けられた導電性テープ6を巻き付ける。このとき、導電性テープ6は遮蔽層3の外周に2周以上巻き付けられる。次に、このようにして遮蔽層3の外周に巻き付けられた導電性テープ6の上に、保持部材7を嵌合する。このとき、保持部材7の開口部8に接地線5が位置するようにして保持部材7を嵌合する。以上により、接地線5の取り付けが完了する。
【0030】
以上説明した本例の接地線の取り付け構造によれば、接地線5に取り付けられた導電性テープ6を遮蔽層3の外周に巻き付け、その上に前記保持部材7を嵌合することにより接地線5を取り付けるので、特に工具を必要とすることなく、短時間で簡単に接地線5を取り付けることができる。また、このように取り付けが簡単なので特別な熟練を必要とせずに作業を行うことができる。
【0031】
また、導電性テープ6を遮蔽層3の外周に巻き付けこの導電性テープ6の上に前記保持部材7を嵌合することにより接地線5を取り付けるので、接地線5を強い保持力で安定して遮蔽層3に取り付けることができる。さらに、遮蔽層3の外周に巻き付けられた導電性テープ6上に前記ばね弾性を有する保持部材7が嵌合されていることから、接地線5は一層強い保持力で強固に取り付けられる。これにより、遮蔽層3が、表面上に凹凸がある波付鋼管・鋼帯・鉄線等の金属がい装であっても、接地線5を強固に取り付けることができる。
【0032】
さらに、接地線5は遮蔽層3上に巻き付けた導電性テープ6により遮蔽層3と電気的に接触していることから、接地線5と遮蔽層3との接触抵抗を小さくすることができる。
【0033】
また、保持部材7は、その開口部8に前記接地線5が位置するようにして嵌合しているので、前記遮蔽層3の外周上に巻き付けた導電性テープ6上に密着した状態で嵌合する。これにより、接地線5を一層強固に取り付けることができるとともに、導電性テープ6を遮蔽層3に対して密着させることができ、接触抵抗を一層小さくすることができる。
【0034】
また、保持部材7の開口部8における両端部7a,7aは、外側に向かうR形状となっているので、保持部材7を遮蔽層3の外周に巻き付けた導電性テープ6上に嵌合させる際、遮蔽層3に傷がつくことを防止することができる。
【0035】
また、導電性テープ6は遮蔽層3に2周以上巻き付けられているので、導電性テープ6同士が重なり合う部分を有している。この部分においては、導電性テープ6の巻き付け時に、上の導電性テープによって下の導電性テープが押さえられ、遮蔽層3に巻き付けた導電性テープ6が締め付けられる。これにより、導電性テープ6上に保持部材7を嵌合させる際に導電性テープ6に皺が発生することを防止することができ、またこのような皺が発生することによる取り付け作業性の悪化を防止することができる。
【0036】
なお、前記保持部材7は、本例においてはスチールばね材により形成されているが、ばね弾性を有していればこのような材質で形成されているものに限られるものではなく、例えば、ステンレス等の金属材料、ポリエチレン等のプラスチック材料等で形成されていてもよい。
【0037】
【発明の効果】
以上説明したように請求項1に記載の発明によれば、特に工具を必要とすることなく、短時間で簡単に接地線を取り付けることができる。また、接地線の取り付け作業を行うにあたり、特別な熟練を必要としない。さらに、遮蔽層に取り付けられた接地線は強い保持力で安定した状態で取り付けられる。これにより、遮蔽層が、表面上に凹凸がある波付鋼管・鋼帯・鉄線等の金属がい装であっても、接地線を強固に取り付けることができる。
また、接地線は遮蔽層の外周に巻き付けた導電性テープにより遮蔽層と電気的に接触しているので、接地線と遮蔽層との接触抵抗を小さくすることができる。
【0038】
請求項2に記載の発明によれば、導電性テープ上に前記保持部材を設ける際に導電性テープに皺が発生することを防止することができ、またこのような皺が発生することによる取り付け作業性の悪化を防止することができる。
【0039】
請求項3に記載の発明によれば、接地線を遮蔽層に一層強固に取り付けることができる。また、作業性を良好なものとすることができる。
【0040】
請求項4に記載の発明によれば、保持部材を遮蔽層の外周上に巻き付けた導電性テープ上に嵌合させる際、遮蔽層に傷がつくことを防止することができる。
【0041】
請求項5に記載の発明によれば、保持部材を、遮蔽層の外周上に巻き付けた導電性テープ上に密着した状態で嵌合させることができる。これにより、接地線を一層強固に取り付けることができるとともに、導電性テープを遮蔽層に対して密着させることができ、接触抵抗を一層小さくすることができる。
【図面の簡単な説明】
【図1】本例の接地線の取り付け構造を示す平面図
【図2】図1に示す接地線を示す図
【図3】図1に示す保持部材の斜視図。
【符号の説明】
1 ケーブル
2 線心
3 遮蔽層
4 シース
5 接地線
6 導電性テープ
7 保持部材
7a 両端部
8 開口部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a mounting structure of a ground wire for grounding a shielding layer of a cable.
[0002]
[Prior art]
BACKGROUND ART In order to secure the shielding properties and safety of cables, grounding of a shielding layer composed of a copper tape, a metal sheathing such as a corrugated steel pipe, a steel strip, and an iron wire is performed. As a conventional method for grounding the shielding layer, a ground wire such as a copper wire or a tin-plated copper wire is directly wound on the shielding layer using pliers or the like, and the ground wire is soldered using a soldering iron. Therefore, a method of attaching a ground wire to perform grounding is known.
[0003]
Further, as another grounding method, a method is also known in which a ground wire is attached to a holding member having a substantially C-shaped cross section having spring elasticity, and this holding member is fitted to a shielding layer to perform grounding. Reference 1).
[0004]
[Patent Document 1]
JP-A-9-135523
[Problems to be solved by the invention]
However, in the method of directly wrapping the grounding wire on the shielding layer and soldering to attach the grounding wire, extra tools such as a soldering iron and pliers are required, and the skilled worker is not is necessary. In addition, it takes a long time to perform the mounting work, and the workability is poor.
[0006]
On the other hand, the grounding method described in Patent Document 1 does not have such a problem, and although the attachment of the ground wire to the shielding layer is simplified, the holding force on the shielding layer is not sufficient only by fitting the holding member. In some cases, it may be sufficient, and the mounting property may be poor. For example, when the shielding layer is a metal sheath such as a corrugated steel pipe, a steel strip, an iron wire, or the like, the surface has an uneven shape, and thus there is a possibility that the mounting property may be deteriorated.
[0007]
SUMMARY OF THE INVENTION It is an object of the present invention to provide a ground wire attachment structure that can easily and firmly attach a ground wire to a shielding layer.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the invention according to claim 1 attaches a conductive tape to a ground wire, winds the conductive tape around an outer periphery of a shield layer of a cable, and winds the conductive tape around an outer periphery of the shield layer. A holding member for holding the conductive tape is provided on the tape.
[0009]
According to the first aspect of the present invention, the conductive tape attached to the ground wire is wound around the outer periphery of the shielding layer, and the ground wire is attached by providing the holding member thereon. The ground wire can be easily attached in a short time without requiring any tools. In addition, since the attachment is simple, the work can be performed without special skill.
[0010]
Also, since the grounding wire is attached to the shielding layer by winding the conductive tape around the outer periphery of the shielding layer and providing the holding member on the conductive tape, the grounding wire can be stably applied to the shielding layer with a strong holding force. Can be attached. Thereby, even if the shielding layer is a metal sheathing such as a corrugated steel pipe, a steel strip, or an iron wire having an uneven surface, the ground wire can be firmly attached.
[0011]
Further, since the grounding line is in electrical contact with the shielding layer by the conductive tape wound around the outer periphery of the shielding layer, the contact resistance between the grounding line and the shielding layer can be reduced.
[0012]
The invention according to claim 2 is characterized in that the winding of the conductive tape is performed so as to have a portion where the conductive tapes overlap each other.
[0013]
According to the present invention as described in claim 2, when the conductive tape is wound around the shielding layer, in a portion where the conductive tapes overlap each other, the lower conductive tape is pressed by the upper conductive tape. Then, the conductive tape wound around the shielding layer is tightened. Thereby, it is possible to prevent wrinkles from being generated in the conductive tape when the holding member is provided on the conductive tape, and to prevent deterioration in the mounting workability due to the occurrence of such wrinkles. Can be.
[0014]
The invention according to claim 3 is characterized in that the holding member is formed to have a substantially C-shaped cross section which has spring elasticity and can be fitted on a conductive tape wound around the outer periphery of the shielding layer. I do.
[0015]
According to the third aspect of the present invention, by fitting the holding member having the spring elasticity on the conductive tape wound around the outer periphery of the shielding layer, a sufficient amount of the conductive tape can be suppressed. Pressing force is applied. Thereby, the ground wire can be attached more firmly. Also, since a conductive tape is wrapped around the outer periphery of the shielding layer and a ground wire can be attached only by fitting the holding member formed as described above on the conductive tape, the workability is good. It can be.
[0016]
The invention according to claim 4 is characterized in that both ends of the opening of the holding member having a substantially C-shaped cross section are formed in an outwardly curved shape.
[0017]
According to the fourth aspect of the present invention, it is possible to prevent the shielding layer from being damaged when the holding member is fitted on the conductive tape wound around the outer periphery of the shielding layer. .
[0018]
The invention described in claim 5 is characterized in that the holding member having a substantially C-shaped cross section is fitted so that the ground wire is positioned in an opening thereof.
[0019]
According to the fifth aspect of the present invention, the holding member can be fitted in tight contact with the conductive tape wound on the outer periphery of the shielding layer. Thus, the ground wire can be more firmly attached, the conductive tape can be brought into close contact with the shielding layer, and the contact resistance can be further reduced.
[0020]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an example of an embodiment of a ground wire mounting structure according to the present invention will be described with reference to the drawings.
FIG. 1 is a plan view showing a mounting structure of the ground wire of the present embodiment, FIG. 2 is a view showing the ground wire shown in FIG. 1, and FIG. 3 is a perspective view of a holding member shown in FIG.
[0021]
In FIG. 1, reference numeral 1 denotes a cable to which a grounding wire is attached. This cable 1 is a shield made of a metal tape such as a copper tape, a corrugated steel pipe, a steel strip, or an iron wire on a core 2. A layer 3 is provided, and a sheath 4 is further provided on the shielding layer 3.
[0022]
Then, a ground wire 5 as shown in FIG. 2 is attached to the shielding layer 3 exposed by peeling the sheath 4. The ground wire 5 is a soft copper wire, a tin-plated soft copper wire, or the like, and a conductive tape 6 is attached to an end thereof. Then, the conductive tape 6 is wound around the outer periphery of the shielding layer 3, and a holding member 7 having a substantially C-shaped cross section shown in FIG. Wire 5 is attached to shielding layer 3.
[0023]
The conductive tape 6 is, for example, a copper tape or a tin-plated copper tape. One end of the conductive tape 6 is wound around the end of the ground wire 5 and attached to the ground wire 5 by soldering, cold pressing, or the like.
[0024]
The length of the conductive tape 6 is such that it can be wound at least two times around the outer periphery of the shielding layer 3. Thus, when the conductive tape 6 is wound around the outer periphery of the shielding layer 3, the conductive tape has a portion where the conductive tapes overlap each other.
[0025]
The holding member 7 is fitted on a conductive tape 6 wound around the outer periphery of the shielding layer 3 such that the ground wire 5 is located in the opening 8.
[0026]
The holding member 7 is formed of a band-shaped steel spring material having a width substantially equal to the width of the conductive tape 6. The holding member 7 is formed so as to be fittable on the conductive tape 6 wound around the outer periphery of the shielding layer 3.
[0027]
More specifically, the diameter of the holding member 7 is slightly smaller than the diameter of the portion of the cable 1 where the conductive tape 6 is wound around the shielding layer 3. When the conductive tape 6 is fitted onto the conductive tape 6 wound around the shielding layer 3, the conductive tape 6 is pressed by the spring elasticity, so that the conductive tape 6 is brought into close contact with the outer periphery of the shielding layer 3 and can be released. Is to be prevented.
[0028]
Both ends 7a, 7a of the opening 8 of the holding member 7 have an outwardly curved shape.
[0029]
Next, a method of attaching the ground wire 5 will be described.
First, the sheath 4 of the cable 1 is peeled to expose the shielding layer 3, and a conductive tape 6 attached to an end of the ground wire 5 is wound around the outer periphery of the shielding layer 3. At this time, the conductive tape 6 is wound around the outer circumference of the shielding layer 3 two or more times. Next, the holding member 7 is fitted on the conductive tape 6 wound around the outer periphery of the shielding layer 3 in this manner. At this time, the holding member 7 is fitted so that the ground wire 5 is positioned in the opening 8 of the holding member 7. Thus, the installation of the ground wire 5 is completed.
[0030]
According to the grounding wire mounting structure of the present embodiment described above, the conductive tape 6 mounted on the grounding wire 5 is wound around the outer periphery of the shielding layer 3, and the holding member 7 is fitted thereon, whereby the grounding wire is fitted. Since the ground wire 5 is attached, the ground wire 5 can be easily attached in a short time without requiring any special tool. In addition, since the attachment is simple, the work can be performed without special skill.
[0031]
Further, since the conductive tape 6 is wound around the outer periphery of the shielding layer 3 and the grounding wire 5 is attached by fitting the holding member 7 on the conductive tape 6, the grounding wire 5 is stably held with a strong holding force. It can be attached to the shielding layer 3. Further, since the holding member 7 having the spring elasticity is fitted on the conductive tape 6 wound around the outer periphery of the shielding layer 3, the ground wire 5 is firmly attached with a stronger holding force. Thereby, even if the shielding layer 3 is a metal sheathing such as a corrugated steel pipe, a steel strip, or an iron wire having an uneven surface, the ground wire 5 can be firmly attached.
[0032]
Furthermore, since the grounding line 5 is in electrical contact with the shielding layer 3 by the conductive tape 6 wound on the shielding layer 3, the contact resistance between the grounding line 5 and the shielding layer 3 can be reduced.
[0033]
Further, since the holding member 7 is fitted so that the ground wire 5 is positioned in the opening 8, the holding member 7 is fitted on the conductive tape 6 wound on the outer periphery of the shielding layer 3 in a state of being in close contact therewith. Combine. Thus, the ground wire 5 can be more firmly attached, the conductive tape 6 can be brought into close contact with the shielding layer 3, and the contact resistance can be further reduced.
[0034]
Further, since both ends 7a, 7a of the opening 8 of the holding member 7 have an outwardly curved shape, when the holding member 7 is fitted on the conductive tape 6 wound around the outer periphery of the shielding layer 3. In addition, it is possible to prevent the shielding layer 3 from being damaged.
[0035]
Since the conductive tape 6 is wound around the shielding layer 3 two or more times, the conductive tape 6 has a portion where the conductive tapes 6 overlap each other. In this portion, when the conductive tape 6 is wound, the lower conductive tape is pressed by the upper conductive tape, and the conductive tape 6 wound around the shielding layer 3 is tightened. Accordingly, it is possible to prevent wrinkles from being generated in the conductive tape 6 when the holding member 7 is fitted on the conductive tape 6, and to deteriorate the mounting workability due to such wrinkles. Can be prevented.
[0036]
Although the holding member 7 is formed of a steel spring material in this embodiment, the holding member 7 is not limited to such a material as long as it has spring elasticity. Or a plastic material such as polyethylene.
[0037]
【The invention's effect】
As described above, according to the first aspect of the present invention, the ground wire can be easily attached in a short time without requiring any special tool. Also, no special skill is required to perform the work of attaching the ground wire. Further, the ground wire attached to the shielding layer is attached in a stable state with a strong holding force. Thereby, even if the shielding layer is a metal sheathing such as a corrugated steel pipe, a steel strip, or an iron wire having an uneven surface, the ground wire can be firmly attached.
Further, since the ground wire is electrically in contact with the shield layer by the conductive tape wound around the outer periphery of the shield layer, the contact resistance between the ground wire and the shield layer can be reduced.
[0038]
According to the second aspect of the present invention, it is possible to prevent wrinkles from being generated in the conductive tape when providing the holding member on the conductive tape, and to attach the conductive tape due to such wrinkles. Deterioration of workability can be prevented.
[0039]
According to the third aspect of the present invention, the ground wire can be more firmly attached to the shielding layer. In addition, workability can be improved.
[0040]
According to the invention described in claim 4, when the holding member is fitted on the conductive tape wound around the outer periphery of the shielding layer, it is possible to prevent the shielding layer from being damaged.
[0041]
According to the fifth aspect of the present invention, the holding member can be fitted in a state of being in close contact with the conductive tape wound on the outer periphery of the shielding layer. Thereby, the ground wire can be more firmly attached, the conductive tape can be brought into close contact with the shielding layer, and the contact resistance can be further reduced.
[Brief description of the drawings]
FIG. 1 is a plan view showing a mounting structure of a ground wire of the present embodiment. FIG. 2 is a view showing a ground wire shown in FIG. 1. FIG. 3 is a perspective view of a holding member shown in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cable 2 Core 3 Shielding layer 4 Sheath 5 Grounding wire 6 Conductive tape 7 Holding member 7a Both ends 8 Opening

Claims (5)

接地線に導電性テープを取り付け、該導電性テープをケーブルの遮蔽層の外周に巻き付け、該遮蔽層の外周に巻き付けた導電性テープの上に、該導電性テープを押さえるための保持部材を設けたことを特徴とする接地線の取り付け構造。A conductive tape is attached to the ground wire, the conductive tape is wound around the outer periphery of the shield layer of the cable, and a holding member for holding down the conductive tape is provided on the conductive tape wound around the outer periphery of the shield layer. A mounting structure for a ground wire, characterized in that: 前記導電性テープの巻き付けを、該導電性テープ同士が重なり合う部分を有するようにして行ったことを特徴とする請求項1に記載の接地線の取り付け構造。The mounting structure for a ground wire according to claim 1, wherein the conductive tape is wound so as to have a portion where the conductive tapes overlap each other. 前記保持部材を、ばね弾性を有し、且つ前記遮蔽層の外周に巻き付けた導電性テープ上に嵌合可能な断面略C字形状に形成したことを特徴とする請求項1又は2に記載の接地線の取り付け構造。3. The holding member according to claim 1, wherein the holding member has a spring elasticity and is formed to have a substantially C-shaped cross section which can be fitted on a conductive tape wound around the outer periphery of the shielding layer. 4. Ground wire mounting structure. 前記断面略C字形状の保持部材の開口部における両端部を、外側に向かうR形状としたことを特徴とする請求項3に記載の接地線の取り付け構造。The mounting structure of a ground wire according to claim 3, wherein both ends of the opening of the holding member having a substantially C-shaped cross section are formed in an outward R shape. 前記断面略C字形状の保持部材を、その開口部に前記接地線が位置するようにして嵌合したことを特徴とする請求項3又は4に記載の接地線の取り付け構造。The mounting structure of a ground wire according to claim 3 or 4, wherein the holding member having a substantially C-shaped cross section is fitted so that the ground wire is positioned in an opening of the holding member.
JP2003129823A 2003-05-08 2003-05-08 Grounding wire fixing structure Withdrawn JP2004335748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110419146A (en) * 2016-12-14 2019-11-05 费德罗-莫格尔动力系公司 Counterpoise grounding and the method for being grounded multiple conductive members using counterpoise grounding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110419146A (en) * 2016-12-14 2019-11-05 费德罗-莫格尔动力系公司 Counterpoise grounding and the method for being grounded multiple conductive members using counterpoise grounding
US10993355B2 (en) 2016-12-14 2021-04-27 Federal-Mogul Powertrain Llc Ground strap and method of grounding a plurality of electrically conductive members therewith

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