JP6904238B2 - Multi-core cable with connecting member - Google Patents

Multi-core cable with connecting member Download PDF

Info

Publication number
JP6904238B2
JP6904238B2 JP2017242827A JP2017242827A JP6904238B2 JP 6904238 B2 JP6904238 B2 JP 6904238B2 JP 2017242827 A JP2017242827 A JP 2017242827A JP 2017242827 A JP2017242827 A JP 2017242827A JP 6904238 B2 JP6904238 B2 JP 6904238B2
Authority
JP
Japan
Prior art keywords
connecting member
wires
group
electric wire
speed signal
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.)
Active
Application number
JP2017242827A
Other languages
Japanese (ja)
Other versions
JP2019110048A (en
Inventor
敬太 北川
敬太 北川
桜井　渉
渉 桜井
福田　啓一郎
啓一郎 福田
孝佳 鯉沼
孝佳 鯉沼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2017242827A priority Critical patent/JP6904238B2/en
Priority to CN201811554181.7A priority patent/CN110011146B/en
Publication of JP2019110048A publication Critical patent/JP2019110048A/en
Application granted granted Critical
Publication of JP6904238B2 publication Critical patent/JP6904238B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Description

本発明は、複数本の電線および当該複数本の電線の両端に取り付けられた接続部材を備えた接続部材付き多心ケーブルに関する。 The present invention relates to a plurality of electric wires and a multi-core cable with a connecting member provided with connecting members attached to both ends of the plurality of electric wires.

特許文献１には、複数本の電線と、電線の両側にそれぞれ設けられる第一コネクタ及び第二コネクタとを備えたコネクタ付きケーブルが開示されている。 Patent Document 1 discloses a cable with a connector including a plurality of electric wires and a first connector and a second connector provided on both sides of the electric wire, respectively.

特開２０１７−６９１５２号公報JP-A-2017-69152

接続部材付き多心ケーブルにおいて、接続部材に電気的に接続される複数本の電線には、高速の信号用電線に加えて、給電用電線が含まれる。この複数本の電線は、接続部材の一面のみに接続される場合もあり、接続部材の両面に接続される場合もある。このような場合に、接続部材と被接続部材との接続を容易にするために、給電用電線と給電用電線以外の電線の配列について改善の余地があった。 In a multi-core cable with a connecting member, the plurality of electric wires electrically connected to the connecting member include a power feeding electric wire in addition to a high-speed signal electric wire. The plurality of electric wires may be connected to only one side of the connecting member, or may be connected to both sides of the connecting member. In such a case, there is room for improvement in the arrangement of the power supply electric wire and the electric wire other than the power supply electric wire in order to facilitate the connection between the connecting member and the connected member.

本発明は、接続部材と電線との接続を容易にすることが可能な接続部材付き多心ケーブルを提供することを目的とする。 An object of the present invention is to provide a multi-core cable with a connecting member capable of facilitating the connection between the connecting member and an electric wire.

本発明の一態様に係る接続部材付き多心ケーブルは、
複数本の電線と、
前記複数本の電線の一端側に電気的に接続された第一接続部材と、
前記複数本の電線の他端側に電気的に接続された第二接続部材と、を備えた接続部材付き多心ケーブルであって、
前記複数本の電線は、複数本の信号用電線と、複数本の給電用電線とを含み、
前記複数本の信号用電線の一部が並列されて第一電線群となり、前記第一接続部材の一方の面に並列されて接続され、
前記複数本の信号用電線の他部が並列されて第二電線群となり、前記第一接続部材の他方の面に接続され、
前記第一電線群と前記第二電線群は、前記第二接続部材の一方の面に互いに隣り合うように並列されて接続され、
前記複数本の給電用電線は、前記給電用電線の一部の群である第一給電線群と、前記給電用電線の他部の群である第二給電線群とを有し、
前記第一給電線群は、前記第一接続部材の前記一方の面に、前記第一電線群に隣り合うように並列されて接続され、
前記第二給電線群は、前記第一接続部材の前記他方の面に、前記第二電線群に隣り合うように並列されて接続され、
前記第一給電線群は、前記第二接続部材の前記一方の面に、前記第二給電線群に隣り合うように並列されて接続されている。 The multi-core cable with a connecting member according to one aspect of the present invention is
With multiple wires
A first connecting member electrically connected to one end side of the plurality of electric wires,
A multi-core cable with a connecting member including a second connecting member electrically connected to the other end side of the plurality of electric wires.
The plurality of electric wires include a plurality of signal electric wires and a plurality of power supply electric wires.
A part of the plurality of signal wires is arranged in parallel to form a first electric wire group, which is connected in parallel to one surface of the first connecting member.
The other parts of the plurality of signal wires are arranged in parallel to form a second wire group, which is connected to the other surface of the first connecting member.
The first electric wire group and the second electric wire group are connected in parallel to one surface of the second connecting member so as to be adjacent to each other.
The plurality of power feeding wires include a first feeding line group which is a part group of the power feeding electric wires and a second feeding line group which is a group of other parts of the power feeding electric wire.
The first feeder group is connected to the one surface of the first connecting member in parallel so as to be adjacent to the first electric wire group.
The second feeder group is connected to the other surface of the first connecting member in parallel so as to be adjacent to the second electric wire group.
The first feeder group is connected to the one surface of the second connecting member in parallel so as to be adjacent to the second feeder group.

上記によれば、接続部材と被接続部材との接続を容易にすることが可能な接続部材付き多心ケーブルを提供することができる。 According to the above, it is possible to provide a multi-core cable with a connecting member capable of facilitating the connection between the connecting member and the connected member.

本発明の一態様に係る接続部材付き多心ケーブルの概要を示す斜視図である。It is a perspective view which shows the outline of the multi-core cable with a connecting member which concerns on one aspect of this invention. 接続部材における複数本の電線の配列を示す模式図である。It is a schematic diagram which shows the arrangement of a plurality of electric wires in a connecting member. 図１に示す矢視Ａ方向から見た中継基板の模式図である。It is a schematic view of the relay board seen from the arrow A direction shown in FIG.

〈本発明の実施形態の概要〉
最初に本発明の実施形態を列記して説明する。
本発明の一態様に係る接続部材付き多心ケーブルは、
（１）複数本の電線と、
前記複数本の電線の一端側に電気的に接続された第一接続部材と、
前記複数本の電線の他端側に電気的に接続された第二接続部材と、を備えた接続部材付き多心ケーブルであって、
前記複数本の電線は、複数本の信号用電線と、複数本の給電用電線とを含み、
前記複数本の信号用電線の一部が並列されて第一電線群となり、前記第一接続部材の一方の面に接続され、
前記複数本の信号用電線の他部が並列されて第二電線群となり、前記第一接続部材の他方の面に接続され、
前記第一電線群と前記第二電線群は、前記第二接続部材の一方の面に互いに隣り合うように並列されて接続され、
前記複数本の給電用電線は、前記給電線の一部の群である第一給電線群と、前記給電用電線の他部の群である第二給電線群とを有し、
前記第一給電線群は、前記第一接続部材の前記一方の面に、前記第一電線群に隣り合うように並列されて接続され、
前記第二給電線群は、前記第一接続部材の前記他方の面に、前記第二電線群に隣り合うように並列されて接続され、
前記第一給電線群は、前記第二接続部材の前記一方の面に、前記第二給電線群に隣り合うように並列されて接続されている、
接続部材付き多心ケーブルである。
ここで、本明細書において「隣り合う」とは、電線同士の配列が隣り合うことをいう。「隣り合う」とは、電線同士の間に他の電線が配列されていないことをいい、電線同士が間隔を空けずに配列される場合だけではなく、電線同士が間隔を空けて配列される場合も含まれる。
また、接続部材付き多心ケーブルは、例えば当該接続部材付き多心ケーブルを内部配線として用いる電子機器の内部部材（被接続部材）に電気的に接続される。
上記構成により、接続部材と被接続部材との接続を容易にすることが可能な接続部材付き多心ケーブルを提供することができる。第一接続部材では、両面に接続された電線群が第二接続部材では一方の面に並列されるので各電線が輻輳することがなく、取り回しし易く接続容易である。また、第一給電線群及び第二給電線群を第二接続部材の一方の面に集めて接続することができ、接続作業をしやすくなる。 <Outline of Embodiment of the present invention>
First, embodiments of the present invention will be listed and described.
The multi-core cable with a connecting member according to one aspect of the present invention is
(1) Multiple electric wires and
A first connecting member electrically connected to one end side of the plurality of electric wires,
A multi-core cable with a connecting member including a second connecting member electrically connected to the other end side of the plurality of electric wires.
The plurality of electric wires include a plurality of signal electric wires and a plurality of power supply electric wires.
A part of the plurality of signal wires is arranged in parallel to form a first wire group, which is connected to one surface of the first connecting member.
The other parts of the plurality of signal wires are arranged in parallel to form a second wire group, which is connected to the other surface of the first connecting member.
The first electric wire group and the second electric wire group are connected in parallel to one surface of the second connecting member so as to be adjacent to each other.
The plurality of power feeding wires include a first feeding line group which is a part group of the feeding lines and a second feeding line group which is a group of other parts of the power feeding electric wire.
The first feeder group is connected to the one surface of the first connecting member in parallel so as to be adjacent to the first electric wire group.
The second feeder group is connected to the other surface of the first connecting member in parallel so as to be adjacent to the second electric wire group.
The first feeder group is connected to the one surface of the second connecting member in parallel so as to be adjacent to the second feeder group.
It is a multi-core cable with a connecting member.
Here, in the present specification, "adjacent" means that the arrangement of electric wires is adjacent to each other. "Adjacent" means that other electric wires are not arranged between the electric wires, and not only when the electric wires are arranged without a space, but also when the electric wires are arranged with a space between them. Cases are also included.
Further, the multi-core cable with a connecting member is electrically connected to, for example, an internal member (connected member) of an electronic device using the multi-core cable with a connecting member as internal wiring.
With the above configuration, it is possible to provide a multi-core cable with a connecting member capable of facilitating the connection between the connecting member and the connected member. In the first connecting member, the electric wires connected on both sides are parallel to one surface in the second connecting member, so that each electric wire is not congested, and it is easy to handle and connect. Further, the first feeder group and the second feeder group can be collected and connected to one surface of the second connecting member, which facilitates the connection work.

（２）また、上記（１）に記載の接続部材付き多心ケーブルにおいて、
前記第一給電線群及び前記第二給電線群は、前記第一接続部材に対して、前記複数本の電線の並列方向における同じ側に接続され、
前記第一給電線群と前記第二給電線群は、前記第二接続部材に対して、前記第一電線群または前記第二電線群とは交差せずに接続されていることが好ましい。
上記構成により、第一給電線群及び第二給電線群と第一電線群及び第二電線群とが輻輳しないので、接続部材と電線との接続が容易になる。また、上記構成により、第一給電線群及び第二給電線群から出るノイズが、第一電線群及び第二電線群の信号用電線を伝わる信号に影響しにくい。これにより、良好に信号を伝送することが可能となる。また、第一給電線群及び第二給電線群と第一電線群及び第二電線群とが輻輳しないので、接続部材付き多心ケーブルを作り易くなる。また、第一給電線群と第二給電線群とが交差しないので、接続部材付き多心ケーブルを薄くすることが出来、使い易くなる。 (2) Further, in the multi-core cable with a connecting member described in (1) above,
The first feeder group and the second feeder group are connected to the first connecting member on the same side in the parallel direction of the plurality of electric wires.
It is preferable that the first feeder group and the second feeder group are connected to the second connecting member without intersecting the first electric wire group or the second electric wire group.
With the above configuration, since the first feeder group and the second feeder group and the first electric wire group and the second electric wire group are not congested, the connection between the connecting member and the electric wire becomes easy. Further, with the above configuration, the noise generated from the first feeder group and the second feeder group is less likely to affect the signal transmitted through the signal wires of the first electric wire group and the second electric wire group. This makes it possible to transmit signals satisfactorily. Further, since the first feeder group and the second feeder group and the first electric wire group and the second electric wire group are not congested, it becomes easy to make a multi-core cable with a connecting member. Further, since the first feeder line group and the second feeder line group do not intersect, the multi-core cable with a connecting member can be thinned, which makes it easy to use.

（３）また、上記（１）または（２）に記載の接続部材付き多心ケーブルは、前記第一電線群において、二対の高速信号用電線及び少なくとも１本の低速信号用電線が含まれ、
前記低速信用号電線は絶縁電線であり、
前記二対の高速信号用電線の間に前記絶縁電線を挟むように、各電線が並列されていることが好ましい。
この構成によれば、二対の高速信号用電線の相互における信号のクロストークを抑制することができる点で好ましい。 (3) Further, the multi-core cable with a connecting member according to (1) or (2) above includes two pairs of high-speed signal wires and at least one low-speed signal wire in the first wire group. ,
The low-speed credit wire is an insulated wire and is an insulated wire.
It is preferable that the electric wires are arranged in parallel so as to sandwich the insulated electric wire between the two pairs of high-speed signal electric wires.
According to this configuration, crosstalk of signals between two pairs of high-speed signal wires can be suppressed, which is preferable.

（４）また、上記（１）から（３）に記載の接続部材付き多心ケーブルは、前記第二電線群において、二対の高速信号用電線及び少なくとも１本の低速用信号用電線が含まれ、
前記低速信号用電線は絶縁電線であり、
前記二対の高速信号等電線の間に前記絶縁電線を挟むように、各電線が並列されていることが好ましい。
この構成によれば、二対の高速信号用電線の相互における信号のクロストークを抑制することができる点で好ましい。 (4) Further, the multi-core cable with a connecting member according to (1) to (3) above includes two pairs of high-speed signal wires and at least one low-speed signal wire in the second electric wire group. Re,
The low-speed signal electric wire is an insulated electric wire.
It is preferable that the electric wires are arranged in parallel so as to sandwich the insulated electric wire between the two pairs of high-speed signal electric wires.
According to this configuration, crosstalk of signals between two pairs of high-speed signal wires can be suppressed, which is preferable.

（５）また、上記（１）から（４）に記載の接続部材付き多心ケーブルにおいて、前記第一接続部材は、前記複数本の電線の前記一端側に電気的に直接接続された中継基板と、前記中継基板に電気的に接続されるレセプタクルと、を含むことが好ましい。
この構成によれば、複数本の電線の一端側と中継基板とが電気的に直接接続されるので、複数本の電線の配列が容易となり、接続部材付き多心ケーブルの製造が容易となる。 (5) Further, in the multi-core cable with a connecting member according to the above (1) to (4), the first connecting member is a relay board electrically directly connected to the one end side of the plurality of electric wires. And a receptacle that is electrically connected to the relay board.
According to this configuration, since one end side of the plurality of electric wires and the relay board are directly electrically connected, the arrangement of the plurality of electric wires becomes easy, and the multi-core cable with a connecting member becomes easy to manufacture.

〈本発明の実施形態の詳細〉
本発明の実施態様に係る接続部材付き多心ケーブルの具体例を、以下に図面を参照しつつ説明する。なお、本発明はこれらの例示に限定されるものではなく、特許請求の範囲によって示され、特許請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 <Details of Embodiments of the present invention>
Specific examples of the multi-core cable with a connecting member according to the embodiment of the present invention will be described below with reference to the drawings. It should be noted that the present invention is not limited to these examples, and is indicated by the scope of claims, and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.

〈接続部材付き多心ケーブルの概要〉
図１は、接続部材付き多心ケーブル１の概要を示す斜視図である。本実施形態に係る接続部材付き多心ケーブル１は、例えば、電子機器（図示省略）の内部において、高速信号を含む信号を送る伝送用電線として用いることができる。接続部材付き多心ケーブル１は、図１に示すように、第一接続部材２と、複数本の電線３と、第二接続部材４とを含んでいる。なお、図１に示すＵ、Ｄ、Ｆ、Ｂ、Ｒ、Ｌは、接続部材付き多心ケーブル１における方向を示すものであり、Ｕは上方、Ｄは下方、Ｆは前方、Ｂは後方、Ｒは右方、Ｌは左方である。 <Overview of multi-core cable with connecting member>
FIG. 1 is a perspective view showing an outline of a multi-core cable 1 with a connecting member. The multi-core cable 1 with a connecting member according to the present embodiment can be used, for example, as a transmission electric wire for transmitting a signal including a high-speed signal inside an electronic device (not shown). As shown in FIG. 1, the multi-core cable 1 with a connecting member includes a first connecting member 2, a plurality of electric wires 3, and a second connecting member 4. Note that U, D, F, B, R, and L shown in FIG. 1 indicate directions in the multi-core cable 1 with a connecting member, where U is upward, D is downward, F is forward, and B is rear. R is to the right and L is to the left.

第一接続部材２は、電線３の前方Ｆ（一端）側に電気的に直接接続された中継基板５と、中継基板５に電気的に接続されるレセプタクル６とを含んでいる。
レセプタクル６は、ピン保持板６１を有している。ピン保持板６１は、電子機器の信号を電子機器の外部に対して入出力する複数のコンタクトピン６２を有している。 The first connecting member 2 includes a relay board 5 electrically directly connected to the front F (one end) side of the electric wire 3 and a receptacle 6 electrically connected to the relay board 5.
The receptacle 6 has a pin holding plate 61. The pin holding plate 61 has a plurality of contact pins 62 that input / output signals of the electronic device to the outside of the electronic device.

第二接続部材４は、電線３の後方Ｂ（他端）側に電気的に接続されている。第二接続部材４は、基板７を介して、電子機器本体に接続される。基板７は、接続部材である第二接続部材４と接続される被接続部材の一例である。 The second connecting member 4 is electrically connected to the rear B (other end) side of the electric wire 3. The second connecting member 4 is connected to the electronic device main body via the substrate 7. The substrate 7 is an example of a connected member connected to the second connecting member 4, which is a connecting member.

中継基板５と第二接続部材４の間において、複数本の電線３は、図１に示すように、上下方向に薄く、断面が扁平な形状となるように配列された多心ケーブルの形態を成している。この多心ケーブルは、上下方向における多心ケーブルの厚みを減らすことが出来る点で好適である。 As shown in FIG. 1, the plurality of electric wires 3 between the relay board 5 and the second connecting member 4 have a form of a multi-core cable arranged so as to be thin in the vertical direction and have a flat cross section. It is made up. This multi-core cable is suitable in that the thickness of the multi-core cable in the vertical direction can be reduced.

複数本の電線３は、複数本の信号用電線３１ａ、３１ｂ、３２ａ、３２ｂと、複数本の給電用電線３１ｐ、３２ｐと、を含んでいる。複数本の電線３は、それぞれ、第一接続部材２の上面または下面に接続されている。中継基板５の上面に接続される第一電線群３０Ａは、高速信号用電線３１ａ及び低速信号用電線３１ｂが並列されている。第一電線群３０Ａは、高速信号用電線３１ａ、３２ａの一部及び低速信号用電線３１ｂ、３２ｂの一部が並列されている。
中継基板５の下面に接続される第二電線群３０Ｂは、高速信号用電線３２ａ及び低速信号用電線３２ｂが並列されている。第二電線群３０Ｂは、高速信号用電線３１ａ、３２ａの他部及び低速信号用電線３１ｂ、３２ｂの他部が並列されている。
中継基板５の上面に接続される第一給電線群３０Ｃは、複数本の給電用電線３１ｐである。第一給電線群３０Ｃは、複数本の給電用電線３１ｐ、３２ｐの一部の群である。
中継基板５の下面に接続される第二給電線群３０Ｄは、複数本の給電用電線３２ｐである。第二給電線群３０Ｄは、複数本の給電用電線３１ｐ、３２ｐの他部の群である。給電用電線には絶縁電線を使用することが好ましい。給電用電線には信号用電線よりも導体断面積の大きい電線を使用することが好ましい。 The plurality of electric wires 3 include a plurality of signal wires 31a, 31b, 32a, 32b and a plurality of power supply electric wires 31p, 32p. The plurality of electric wires 3 are connected to the upper surface or the lower surface of the first connecting member 2, respectively. In the first electric wire group 30A connected to the upper surface of the relay board 5, the high-speed signal electric wire 31a and the low-speed signal electric wire 31b are arranged in parallel. In the first electric wire group 30A, a part of the high-speed signal electric wires 31a and 32a and a part of the low-speed signal electric wires 31b and 32b are arranged in parallel.
In the second electric wire group 30B connected to the lower surface of the relay board 5, the high-speed signal electric wire 32a and the low-speed signal electric wire 32b are arranged in parallel. In the second electric wire group 30B, the other parts of the high-speed signal electric wires 31a and 32a and the other parts of the low-speed signal electric wires 31b and 32b are arranged in parallel.
The first feeder group 30C connected to the upper surface of the relay board 5 is a plurality of feeder wires 31p. The first feeder group 30C is a group of a plurality of feeder wires 31p and 32p.
The second feeder line group 30D connected to the lower surface of the relay board 5 is a plurality of feeder wires 32p. The second feeder group 30D is a group of other parts of a plurality of feeder wires 31p and 32p. It is preferable to use an insulated wire for the power feeding wire. It is preferable to use a wire having a larger conductor cross-sectional area than the signal wire as the power supply wire.

第一給電線群３０Ｃ、第二給電線群３０Ｄ、第一電線群３０Ａ及び第二電線群３０Ｂは、第二接続部材４の一方の面に、並列されて接続される。第二接続部材４のこの構成により、接続部材（第二接続部材４）と被接続部材（基板７などの電子機器の内部部材）との接続を容易にすることができ、好適である。 The first feeder group 30C, the second feeder group 30D, the first electric wire group 30A, and the second electric wire group 30B are connected in parallel to one surface of the second connecting member 4. This configuration of the second connecting member 4 makes it possible to facilitate the connection between the connecting member (second connecting member 4) and the connected member (internal member of an electronic device such as a substrate 7), which is preferable.

図２は、第二接続部材４及び中継基板５における複数本の電線３の配列について、接続部材付き多心ケーブル１の上面側から見た概略平面図である。中継基板５の下面５４については、上面側から透視した状態を上面５１と並べて図示している。また、図２は、中継基板５に接続されるレセプタクル６のピン保持板６１についても示している。図３は、中継基板５における電線３の配列を、図１に示す矢視Ａ方向（第二接続部材４側）から見た模式図である。 FIG. 2 is a schematic plan view of the arrangement of a plurality of electric wires 3 on the second connecting member 4 and the relay board 5 as viewed from the upper surface side of the multi-core cable 1 with a connecting member. The lower surface 54 of the relay board 5 is shown side by side with the upper surface 51 in a state of being seen through from the upper surface side. FIG. 2 also shows a pin holding plate 61 of the receptacle 6 connected to the relay board 5. FIG. 3 is a schematic view of the arrangement of the electric wires 3 on the relay board 5 as viewed from the arrow A direction (second connecting member 4 side) shown in FIG.

図２に、第一電線群３０Ａ、第二電線群３０Ｂ、第一給電線群３０Ｃ及び第二給電線群３０Ｄの配列の詳細を示す。図２に示すように、第一接続部材２の中継基板５及び第二接続部材４に、それぞれ、偶数対（本例では四対）の高速信号用電線３１ａ、３２ａと、複数本（本例では８本）の低速信号用電線３１ｂ、３２ｂと、複数本（本例では６本）の給電用電線３１ｐ、３２ｐと、が接続されている。偶数対の高速信号用電線３１ａ、３２ａは同軸電線である。偶数対の高速信号用電線３１ａ、３２ａは、高速の差動信号を伝送するために２本一対の同軸電線対から構成されている。低速信号用電線３１ｂ、３２ｂは、同軸電線または絶縁電線である。 FIG. 2 shows the details of the arrangement of the first electric wire group 30A, the second electric wire group 30B, the first feeder group 30C, and the second feeder group 30D. As shown in FIG. 2, the relay board 5 and the second connecting member 4 of the first connecting member 2 have an even number of pairs (four pairs in this example) of high-speed signal wires 31a and 32a, respectively, and a plurality of wires (this example). 8) low-speed signal wires 31b and 32b, and a plurality of (6 in this example) power supply wires 31p and 32p are connected. The even-numbered pairs of high-speed signal wires 31a and 32a are coaxial wires. The even-numbered pairs of high-speed signal wires 31a and 32a are composed of a pair of two coaxial wire pairs for transmitting a high-speed differential signal. The low-speed signal wires 31b and 32b are coaxial wires or insulated wires.

中継基板５及び第二接続部材４における電線３の配列について、より詳細に説明する。 The arrangement of the electric wires 3 in the relay board 5 and the second connecting member 4 will be described in more detail.

〈中継基板５の配列例〉
図２に示すように、中継基板５の一面側（例えば上面５１）における後方Ｂ側（第二接続部材４側）には、上面５１の右方Ｒ側から左方Ｌ側に向けて、順に、複数の接点５２ｐ、５２ｐ、５２ｐ、５２ｇ、５２ａ、５２ａ、５２ｂ、５２ｂ、５２ｂ、５２ｂ、５２ａ、５２ａが一列に配置されている。上面５１には第一電線群３０Ａが接続されている。接点５２ａには高速信号用電線３１ａが電気的に接続されている。接点５２ｂには低速信号用電線３１ｂが電気的に接続されている。接点５２ｐには給電用電線３１ｐが電気的に接続されている。接点５２ｇは接地用のグランド端子である。グランド端子である接点５２ｇを配列することにより、中継基板５の上面５１において、高速信号用電線３１ａに対して給電用電線３１ｐからノイズが乗ることを抑制している。 <Example of arrangement of relay board 5>
As shown in FIG. 2, on the rear B side (second connecting member 4 side) on one surface side (for example, the upper surface 51) of the relay board 5, the upper surface 51 is sequentially directed from the right R side to the left L side. , A plurality of contacts 52p, 52p, 52p, 52g, 52a, 52a, 52b, 52b, 52b, 52b, 52a, 52a are arranged in a row. The first electric wire group 30A is connected to the upper surface 51. A high-speed signal wire 31a is electrically connected to the contact 52a. A low-speed signal electric wire 31b is electrically connected to the contact 52b. A power feeding wire 31p is electrically connected to the contact 52p. The contact 52g is a ground terminal for grounding. By arranging the contacts 52g which are ground terminals, noise is suppressed from the power feeding electric wire 31p on the high-speed signal electric wire 31a on the upper surface 51 of the relay board 5.

中継基板５の上面５１における前方Ｆ側（レセプタクル６側）には、上面５１の右方Ｒ側から左方Ｌ側に向けて、順に、複数の接点５３ｇ、５３ａ、５３ａ、５３ｐ、５３ｂ、５３ｂ、５３ｂ、５３ｂ、５３ｐ、５３ａ、５３ａ、５３ｇが一列に配置されている。 On the front F side (receptacle 6 side) of the upper surface 51 of the relay board 5, a plurality of contacts 53g, 53a, 53a, 53p, 53b, 53b in order from the right R side to the left L side of the upper surface 51. , 53b, 53b, 53p, 53a, 53a, 53g are arranged in a row.

また、中継基板５の他面側（例えば下面５４）には、下面５４の右方Ｒ側から左方Ｌ側に向けて、順に、複数の接点５５ｐ、５５ｐ、５５ｐ、５５ｇ、５５ａ、５５ａ、５５ｂ、５５ｂ、５５ｂ、５５ｂ、５５ａ、５５ａが一列に配置されている。下面５４には第二電線群３０Ｂが接続されている。接点５５ａには高速信号用電線３２ａが電気的に接続されている。接点５５ｂには低速信号用電線３２ｂが電気的に接続されている。接点５５ｐには給電用電線３２ｐが電気的に接続されている。接点５５ｇは接地用のグランド端子である。グランド端子である接点５５ｇを配列することにより、中継基板５の下面５４において、高速信号用電線３２ａに対して給電用電線３２ｐからノイズが乗ることを抑制している。 Further, on the other surface side (for example, the lower surface 54) of the relay board 5, a plurality of contacts 55p, 55p, 55p, 55g, 55a, 55a, in order from the right R side to the left L side of the lower surface 54, 55b, 55b, 55b, 55b, 55a, 55a are arranged in a row. The second electric wire group 30B is connected to the lower surface 54. A high-speed signal electric wire 32a is electrically connected to the contact 55a. A low-speed signal electric wire 32b is electrically connected to the contact 55b. A power feeding wire 32p is electrically connected to the contact 55p. The contact 55g is a ground terminal for grounding. By arranging the contacts 55g which are ground terminals, noise is suppressed from the power feeding wire 32p on the high-speed signal wire 32a on the lower surface 54 of the relay board 5.

中継基板５の下面５４における前方Ｆ側（レセプタクル６側）には、下面５４の右方Ｒ側から左方Ｌ側に向けて、順に、複数の接点５６ｇ、５６ａ、５６ａ、５６ｐ、５６ｂ、５６ｂ、５６ｂ、５６ｂ、５６ａ、５６ａ、５６ｇが一列に配置されている。 On the front F side (receptacle 6 side) of the lower surface 54 of the relay board 5, a plurality of contacts 56g, 56a, 56a, 56p, 56b, 56b are sequentially arranged from the right R side to the left L side of the lower surface 54. , 56b, 56b, 56a, 56a, 56g are arranged in a row.

図３に、中継基板５を図１の矢視Ａから（第二接続部材４側から）見た模式図を示す。図３に示す例において、低速信号用電線３１ｂ、３２ｂは、それぞれ、一対の同軸電線と２本の同軸電線である。図３に示すように、中継基板５の上面５１に、第一給電線群３０Ｃ及び第一電線群３０Ａが隣り合うように並列されている。より詳細には、上面５１に、右方Ｒから左方Ｌに向かって順に、３本の給電用電線３２ｐ、一対の高速信号用電線３１ａ、１本の低速信号用電線３１ｂ、一対の低速信号用電線３１ｂ、１本の低速信号用電線３１ｂ、一対の高速信号用電線３１ａが配置されている。また、中継基板５の下面５４には、第二電線群３０Ｂ及び第二給電線群３０Ｄが隣り合うように並列されている。より詳細には、下面５４に、右方Ｒから左方Ｌに向かって順に、３本の給電用電線３２ｐ、一対の高速信号用電線３２ａ、１本の低速信号用電線３２ｂ、一対の低速信号用電線３２ｂ、１本の低速信号用電線３２ｂ、一対の高速信号用電線３２ａが配置されている。 FIG. 3 shows a schematic view of the relay board 5 as viewed from the arrow A in FIG. 1 (from the side of the second connecting member 4). In the example shown in FIG. 3, the low-speed signal wires 31b and 32b are a pair of coaxial wires and two coaxial wires, respectively. As shown in FIG. 3, the first feeder group 30C and the first electric wire group 30A are arranged side by side on the upper surface 51 of the relay board 5 so as to be adjacent to each other. More specifically, on the upper surface 51, in order from right R to left L, three power feeding wires 32p, a pair of high-speed signal wires 31a, one low-speed signal wire 31b, and a pair of low-speed signals. Wire 31b, one low-speed signal wire 31b, and a pair of high-speed signal wires 31a are arranged. Further, on the lower surface 54 of the relay board 5, the second electric wire group 30B and the second feeding line group 30D are arranged side by side so as to be adjacent to each other. More specifically, on the lower surface 54, in order from right R to left L, three power feeding wires 32p, a pair of high-speed signal wires 32a, one low-speed signal wire 32b, and a pair of low-speed signals. Wire 32b, one low-speed signal wire 32b, and a pair of high-speed signal wires 32a are arranged.

図３に示すように、中継基板５の上面５１の電線３１ｐ、３１ａ、３１ｂの配列順と下面５４の電線３２ｐ、３２ａ、３２ｂの配列順とは同じであり、上下の位置も同じ（重なる位置）である。言い換えると、中継基板５の上面５１の電線３１ｐ、３１ａ、３１ｂの配列順と下面５４の電線３２ｐ、３２ａ、３２ｂの配列順とは、中継基板５を挟んで上下方向に鏡面対称となるように配置されている。 As shown in FIG. 3, the arrangement order of the electric wires 31p, 31a, 31b on the upper surface 51 of the relay board 5 and the arrangement order of the electric wires 32p, 32a, 32b on the lower surface 54 are the same, and the upper and lower positions are also the same (overlapping positions). ). In other words, the arrangement order of the electric wires 31p, 31a, 31b on the upper surface 51 of the relay board 5 and the arrangement order of the electric wires 32p, 32a, 32b on the lower surface 54 are mirror-symmetrical in the vertical direction with the relay board 5 in between. Have been placed.

図２に戻り、中継基板５の上面５１において、その右方Ｒ側に、３本の給電用電線３１ｐが配列されている。上面５１において、一対の高速信号用電線３１ａ、４本の低速信号用電線３１ｂ及び一対の高速信号用電線３１ａと、３本の給電用電線３１ｐとの間には、接地用のグランド接点５２ｇがあるのみで、他の電線が配列されていない。
中継基板５の下面５４においても、その右方Ｒ側に、３本の給電用電線３２ｐが配列されている。下面５４において、一対の高速信号用電線３２ａ、４本の低速信号用電線３２ｂ及び一対の高速信号用電線３２ａと、３本の給電用電線３２ｐとの間には、接地用のグランド接点５５ｇがあるのみで、他の電線が配列されていない。 Returning to FIG. 2, on the upper surface 51 of the relay board 5, three power feeding wires 31p are arranged on the right R side thereof. On the upper surface 51, a ground contact 52g for grounding is provided between the pair of high-speed signal wires 31a, the four low-speed signal wires 31b, the pair of high-speed signal wires 31a, and the three power supply wires 31p. There are only other wires, and no other wires are arranged.
Also on the lower surface 54 of the relay board 5, three power feeding wires 32p are arranged on the right R side thereof. On the lower surface 54, a ground contact 55g for grounding is provided between the pair of high-speed signal electric wires 32a, the four low-speed signal electric wires 32b, the pair of high-speed signal electric wires 32a, and the three power feeding electric wires 32p. There are only other wires, and no other wires are arranged.

このように、給電用電線３１ｐ（第一給電線群３０Ｃ）は、中継基板５の上面５１において、高速信号用電線３１ａ及び低速信号用電線３１ｂ（第一電線群３０Ａ）に隣り合うように並列されて接続されている。また、給電用電線３２ｐ（第二給電線群３０Ｄ）は、中継基板５の下面５４において、高速信号用電線３２ａ及び低速信号用電線３２ｂ（第二電線群３０Ｂ）に隣り合うように並列されて接続されている。 In this way, the power feeding electric wires 31p (first feeding line group 30C) are parallel to the high-speed signal electric wire 31a and the low-speed signal electric wire 31b (first electric wire group 30A) on the upper surface 51 of the relay board 5. Being connected. Further, the power feeding electric wire 32p (second feeding line group 30D) is arranged in parallel on the lower surface 54 of the relay board 5 so as to be adjacent to the high-speed signal electric wire 32a and the low-speed signal electric wire 32b (second electric wire group 30B). It is connected.

第一給電線群３０Ｃ及び第二給電線群３０Ｄは、第一接続部材２に対して、複数本の電線３の並列方向における同じ側（一方側）にまとめて接続される。また、第一給電線群３０Ｃと第二給電線群３０Ｄは、第二接続部材４に対して、相互に交差せずに、上面４１に接続されている。このため、給電用電線３１ｐ、３２ｐが輻輳することが無く、接続部材付き多心ケーブル１を製造し易くなり、使い易くなる。また、第一給電線群３０Ｃと第二給電線群３０Ｄは、接続部材付き多心ケーブル１の上下方向に重なりがないため、接続部材付き多心ケーブル１の厚さを薄くすることができる。 The first feeder group 30C and the second feeder group 30D are collectively connected to the first connecting member 2 on the same side (one side) of a plurality of electric wires 3 in the parallel direction. Further, the first feeder line group 30C and the second feeder group 30D are connected to the upper surface 41 of the second connecting member 4 without intersecting each other. Therefore, the power feeding wires 31p and 32p are not congested, and the multi-core cable 1 with a connecting member can be easily manufactured and used. Further, since the first feeder line group 30C and the second feeder line group 30D do not overlap in the vertical direction of the multi-core cable 1 with a connecting member, the thickness of the multi-core cable 1 with a connecting member can be reduced.

また、給電用電線３１ｐ（第一給電線群３０Ｃ）は、第一接続部材２（中継基板５）の上面５１に対して、複数本の電線３１ｐの並列方向における一方側（右方Ｒ側）にまとめて接続されている。給電用電線３２ｐ（第二給電線群３０Ｄ）も、第一接続部材２（中継基板５）に対して、複数本の電線３２ｐの並列方向における一方側（右方Ｒ側）にまとめて接続されている。
上記の構成により、給電用電線３１ｐ、３２ｐを、ひとまとまりに配列させて接続させることができる。 Further, the power feeding wire 31p (first feeding line group 30C) is on one side (right R side) of the plurality of wires 31p in the parallel direction with respect to the upper surface 51 of the first connecting member 2 (relay board 5). It is connected collectively to. The power feeding wire 32p (second feeding line group 30D) is also collectively connected to the first connecting member 2 (relay board 5) on one side (right R side) of a plurality of wires 32p in the parallel direction. ing.
With the above configuration, the power feeding wires 31p and 32p can be arranged and connected as a group.

また、中継基板５の上面５１において、図２に示すように、右方Ｒから左方Ｌに向けて、右方Ｒ側の一対の高速信号用電線３１ａと４本の低速信号用電線３１ｂとが隣り合うように並列されて配列されている。また、この４本の低速信号用電線３１ｂと左方Ｌ側の一対の高速信号用電線３１ａとが隣り合うように並列されて配列されている。すなわち、二対の高速信号用電線３１ａは、４本の低速信号用電線３１ｂを挟むように並列されている。
中継基板５の下面５４においても、右方Ｒから左方Ｌに向けて、右方Ｒ側の一対の高速信号用電線３２ａと４本の低速信号用電線３２ｂとが隣り合うように並列されて配列されている。また、この４本の低速信号用電線３２ｂと左方Ｌ側の一対の高速信号用電線３２ａとが隣り合うように並列されて配列されている。すなわち、二対の高速信号用電線３２ａは、４本の低速信号用電線３２ｂを挟むように並列されている。 Further, on the upper surface 51 of the relay board 5, as shown in FIG. 2, a pair of high-speed signal wires 31a and four low-speed signal wires 31b on the right R side are arranged from right R to left L. Are arranged side by side so that they are next to each other. Further, the four low-speed signal electric wires 31b and the pair of high-speed signal electric wires 31a on the left L side are arranged side by side so as to be adjacent to each other. That is, the two pairs of high-speed signal electric wires 31a are arranged in parallel so as to sandwich the four low-speed signal electric wires 31b.
Also on the lower surface 54 of the relay board 5, a pair of high-speed signal wires 32a and four low-speed signal wires 32b on the right R side are arranged side by side from right R to left L so as to be adjacent to each other. It is arranged. Further, the four low-speed signal electric wires 32b and the pair of high-speed signal electric wires 32a on the left L side are arranged side by side so as to be adjacent to each other. That is, the two pairs of high-speed signal electric wires 32a are arranged in parallel so as to sandwich the four low-speed signal electric wires 32b.

このように、中継基板５において、高速信号用電線３１ａ、３２ａは、それぞれ、複数本の低速信号用電線３１ｂ、３２ｂを挟むように並列されている。この構成により、上面５１において一対の高速信号用電線３１ａから延びる回路と別の一対の高速信号用電線３１ａから延びる回路とが離れて配列される。このため、これらの回路の間で相互にノイズが乗ることを抑制することができる。下面５４においても同様に、二対の高速信号用電線３２ａから延びる回路の間で相互にノイズが乗ることを抑制することができる。
更に、低速信号用電線３１ｂ、３２ｂを絶縁電線とすれば、二対の高速信号用電線から延びる回路の間でのノイズをより抑制することができる。 As described above, in the relay board 5, the high-speed signal wires 31a and 32a are arranged in parallel so as to sandwich the plurality of low-speed signal wires 31b and 32b, respectively. With this configuration, the circuit extending from the pair of high-speed signal electric wires 31a and the circuit extending from another pair of high-speed signal electric wires 31a are arranged separately on the upper surface 51. Therefore, it is possible to suppress mutual noise from being added between these circuits. Similarly, on the lower surface 54, it is possible to suppress mutual noise from being added between the circuits extending from the two pairs of high-speed signal electric wires 32a.
Further, if the low-speed signal wires 31b and 32b are used as insulated wires, noise between the circuits extending from the two pairs of high-speed signal wires can be further suppressed.

中継基板５は、上面５１のレセプタクル６側（前方Ｆ側）に、二つの接点５３ｐが設けられている。また、中継基板５は、上面５１の第二接続部材４側（後方Ｂ側）に、三つの接点５２ｐが設けられている。接点５３ｐと接点５２ｐは、上面５１に形成された電気回路（図示省略）により電気的に接続されている。中継基板５は、上面５１と同様に、下面５４のレセプタクル６側（前方Ｆ側）に、二つの接点５６ｐが設けられている。中継基板５は、下面５４の第二接続部材４側（後方Ｂ側）に、三つの接点５５ｐが設けられている。接点５６ｐと接点５５ｐは、下面５４に形成された電気回路（図示省略）により電気的に接続されている。
この構成により、中継基板５を伝わる給電用の電流を大きくすることができる。 The relay board 5 is provided with two contacts 53p on the receptacle 6 side (front F side) of the upper surface 51. Further, the relay board 5 is provided with three contacts 52p on the second connecting member 4 side (rear B side) of the upper surface 51. The contact 53p and the contact 52p are electrically connected by an electric circuit (not shown) formed on the upper surface 51. Similar to the upper surface 51, the relay board 5 is provided with two contacts 56p on the receptacle 6 side (front F side) of the lower surface 54. The relay board 5 is provided with three contacts 55p on the second connecting member 4 side (rear B side) of the lower surface 54. The contact 56p and the contact 55p are electrically connected by an electric circuit (not shown) formed on the lower surface 54.
With this configuration, the current for feeding power transmitted through the relay board 5 can be increased.

〈レセプタクル６の配列例〉
レセプタクル６は、中継基板５の上面５１に対応する上部接続部及び中継基板５の下面５４に対応する下部接続部を有するピン保持板６１を有している。レセプタクル６のピン保持板６１には、中継基板５の前方Ｆ側の接点５３ａ，５３ｂ，５３ｐ、５６ａ，５６ｂ，５６ｐに対応する複数のコンタクトピン６２が一列に配置されている。なお、図２において、中継基板５の上面５１及び下面５４に対するピン保持板６１の各コンタクトピン６２の接続関係を、実線で示している。
ピン保持板６１の上部接続部の各接点には、中継基板５を介して、高速信号用電線３１ａ、低速信号用電線３１ｂ及び給電用電線３１ｐが電気的に接続されている。ピン保持板６１の下部接続部の各接点も、上部接続部と同様に、中継基板５を介して、高速信号用電線３２ａ、低速信号用電線３２ｂ及び給電用電線３２ｐが電気的に接続されている。 <Example of arrangement of receptacle 6>
The receptacle 6 has a pin holding plate 61 having an upper connecting portion corresponding to the upper surface 51 of the relay board 5 and a lower connecting portion corresponding to the lower surface 54 of the relay board 5. On the pin holding plate 61 of the receptacle 6, a plurality of contact pins 62 corresponding to the contacts 53a, 53b, 53p, 56a, 56b, 56p on the front F side of the relay board 5 are arranged in a row. In FIG. 2, the connection relationship of each contact pin 62 of the pin holding plate 61 with respect to the upper surface 51 and the lower surface 54 of the relay board 5 is shown by a solid line.
A high-speed signal electric wire 31a, a low-speed signal electric wire 31b, and a power feeding electric wire 31p are electrically connected to each contact of the upper connection portion of the pin holding plate 61 via a relay board 5. Similarly to the upper connection portion, each contact of the lower connection portion of the pin holding plate 61 is also electrically connected to the high-speed signal electric wire 32a, the low-speed signal electric wire 32b, and the power supply electric wire 32p via the relay board 5. There is.

レセプタクル６における複数のコンタクトピン６２の配列は、レセプタクル６に接続される外部コネクタの電気的な接続の規格に応じて定められている。中継基板５の各接点５２ａ，５２ｂ，５２ｐ、５５ａ，５５ｂ，５５ｐの配列を、レセプタクル６のコンタクトピン６２の配列と異ならせることにより、複数本の電線３１ａ、３１ｂ、３１ｐ、３２ａ、３２ｂ、３２ｐの配列を任意の配列とすることができる。この任意の配列を製造上容易な配列順とすることにより、接続部材付き多心ケーブル１の製造作業が容易となる。 The arrangement of the plurality of contact pins 62 in the receptacle 6 is determined according to the standard of electrical connection of the external connector connected to the receptacle 6. By making the arrangement of the contacts 52a, 52b, 52p, 55a, 55b, 55p of the relay board 5 different from the arrangement of the contact pins 62 of the receptacle 6, a plurality of electric wires 31a, 31b, 31p, 32a, 32b, 32p The array of can be any array. By arranging this arbitrary arrangement in an arrangement order that is easy to manufacture, the work of manufacturing the multi-core cable 1 with a connecting member becomes easy.

〈第二接続部材４の配列例〉
図２に示すように、第二接続部材４の一方の面（例えば上面４１）には、複数の接点４２ａ，４２ｂ，４２ｐ、４３ａ，４３ｂ，４３ｐが一列に配列されている。
三つの接点４２ｐには、第一給電線群３０Ｃが電気的に接続されている。接点４２ｐには、それぞれ、給電用電線３１ｐが接続されている。三つの接点４３ｐには、第二給電線群３０Ｄが電気的に接続されている。接点４３ｐには、それぞれ、給電用電線３２ｐが接続されている。接点４２ａ及び４２ｂには、第一電線群３０Ａが電気的に接続されている。接点４２ａには、それぞれ、高速信号用電線３１ａが接続されている。接点４２ｂには、それぞれ、低速信号用電線３１ｂが接続されている。
接点４３ａ、４３ｂには、第二電線群３０Ｂが電気的に接続されている。接点４３ａには、それぞれ、高速信号用電線３２ａが接続されている。接点４３ｂには、それぞれ、低速信号用電線３２ｂが電気的に接続されている。
すなわち、給電用電線３１ｐ、３２ｐの全部（第一給電線群３０Ｃ及び第二給電線群３０Ｄ）、高速信号用電線３１ａ、３２ａの全部及び低速信号用電線３１ｂ、３２ｂの全部（第一電線群３０Ａ及び第二電線群３０Ｂ）が、一方の面４１に並列されて接続されている。 <Example of arrangement of the second connecting member 4>
As shown in FIG. 2, a plurality of contacts 42a, 42b, 42p, 43a, 43b, 43p are arranged in a row on one surface (for example, the upper surface 41) of the second connecting member 4.
The first feeder group 30C is electrically connected to the three contacts 42p. A power feeding electric wire 31p is connected to each of the contacts 42p. The second feeder group 30D is electrically connected to the three contacts 43p. A power feeding wire 32p is connected to each of the contacts 43p. The first electric wire group 30A is electrically connected to the contacts 42a and 42b. A high-speed signal electric wire 31a is connected to each of the contacts 42a. A low-speed signal electric wire 31b is connected to each of the contacts 42b.
The second electric wire group 30B is electrically connected to the contacts 43a and 43b. A high-speed signal electric wire 32a is connected to each of the contacts 43a. A low-speed signal electric wire 32b is electrically connected to each of the contacts 43b.
That is, all of the feeder wires 31p and 32p (first feeder group 30C and second feeder group 30D), all of the high-speed signal wires 31a and 32a, and all of the low-speed signal wires 31b and 32b (first feeder group). 30A and the second electric wire group 30B) are connected in parallel to one surface 41.

ここで、第二接続部材４において、給電用電線３１ｐ、３２ｐの全部が、第二接続部材４の左右方向の一方側（図２における右方Ｒ側）にまとめて配列されている。すなわち、第一給電線群３０Ｃ及び第二給電線群３０Ｄは、第二接続部材４の上面４１に、第一電線群３０Ａ及び第二電線群３０Ｂに隣り合うように、複数本の電線３１ｐ、３２ｐの並列方向における一方側（右方Ｒ側）に並列されて接続されている。
このように、第一給電線群３０Ｃ及び第二給電線群３０Ｄを第二接続部材４の上面４１の一方側にまとめて配列することにより、第二接続部材４の先の図示しない回路（機器の基板上の回路等）で、給電用の回路をまとめて取り回すことができて好適である。 Here, in the second connecting member 4, all of the power feeding wires 31p and 32p are arranged together on one side (right R side in FIG. 2) of the second connecting member 4 in the left-right direction. That is, the first feeder group 30C and the second feeder group 30D have a plurality of electric wires 31p on the upper surface 41 of the second connecting member 4 so as to be adjacent to the first electric wire group 30A and the second electric wire group 30B. They are connected in parallel on one side (R side on the right side) in the parallel direction of 32p.
In this way, by arranging the first feeder line group 30C and the second feeder group 30D together on one side of the upper surface 41 of the second connecting member 4, a circuit (equipment) not shown above the second connecting member 4 is arranged. (Circuit on the board, etc.), it is suitable because the circuit for power supply can be routed together.

また、第一給電線群３０Ｃと第二給電線群３０Ｄとが隣り合って配列される。また、第一電線群３０Ａと第二電線群３０Ｂとが隣り合って配列される。すなわち、第一給電線群３０Ｃと第二給電線群３０Ｄを第一電線群３０Ａと第二電線群３０Ｂから離して配列されている。この配列により、第二接続部材４上で、給電用電線３１ｐ、３２ｐから延びる回路から生じるノイズの影響を高速信号用電線３１ａ，３２ａから延びる回路に与えにくくなり、好適である。 Further, the first feeder group 30C and the second feeder group 30D are arranged next to each other. Further, the first electric wire group 30A and the second electric wire group 30B are arranged next to each other. That is, the first feeder group 30C and the second feeder group 30D are arranged apart from the first wire group 30A and the second wire group 30B. This arrangement makes it difficult for the influence of noise generated from the circuits extending from the power feeding wires 31p and 32p on the second connecting member 4 to be exerted on the circuits extending from the high-speed signal wires 31a and 32a, which is preferable.

また、第二接続部材４において、二対の高速信号用電線３１ａは、４本の低速信号用電線３１ｂを挟むように並列されている。また、二対の高速信号用電線３２ａは、４本の低速信号用電線３２ｂを挟むように並列されている。この構成により、高速信号用電線３１ａ、３２ａの相互に対する信号のクロストークを抑制することができる。
更に、低速信号用電線３１ｂ、３２ｂを絶縁電線とすれば、高速信号用電線３１ａ、３２ａの相互に対する信号のクロストークをより抑制することができる。 Further, in the second connecting member 4, the two pairs of high-speed signal electric wires 31a are arranged in parallel so as to sandwich the four low-speed signal electric wires 31b. Further, the two pairs of high-speed signal electric wires 32a are arranged in parallel so as to sandwich the four low-speed signal electric wires 32b. With this configuration, it is possible to suppress signal crosstalk with respect to each other of the high-speed signal wires 31a and 32a.
Further, if the low-speed signal wires 31b and 32b are used as insulated wires, it is possible to further suppress signal crosstalk with respect to each other of the high-speed signal wires 31a and 32a.

以上、説明した本実施形態にかかる接続部材付き多心ケーブル１によれば、第一給電線群３０Ｃは、中継基板５の上面５１に、第一電線群３０Ａに隣り合うように並列されて接続される。第二給電線群３０Ｄは、中継基板５の下面５４に、第二電線群３０Ｂに隣り合うように並列されて接続される。第一給電線群３０Ｃは、第二接続部材４の上面４１に、第二給電線群３０Ｄに隣り合うように並列されて接続されている。このため、接続部材（第二接続部材４）と被接続部材（基板７などの電子機器の内部部材）との接続を容易にすることができる。また、中継基板５の上面５１に接続された第一電線群３０Aと、中継基板５の下面５４に接続された第二電線群３０Bは、第二接続部材４の一方の面４１に並列されて接続されるので、各電線３が輻輳することがない。このため、接続部材２、４、５と電線３の接続を容易にすることができる。 According to the multi-core cable 1 with a connecting member according to the present embodiment described above, the first feeder group 30C is connected to the upper surface 51 of the relay board 5 in parallel so as to be adjacent to the first electric wire group 30A. Will be done. The second feeder group 30D is connected to the lower surface 54 of the relay board 5 in parallel so as to be adjacent to the second electric wire group 30B. The first feeder group 30C is connected to the upper surface 41 of the second connecting member 4 in parallel so as to be adjacent to the second feeder group 30D. Therefore, it is possible to facilitate the connection between the connecting member (second connecting member 4) and the connected member (internal member of the electronic device such as the substrate 7). Further, the first electric wire group 30A connected to the upper surface 51 of the relay board 5 and the second electric wire group 30B connected to the lower surface 54 of the relay board 5 are arranged in parallel on one surface 41 of the second connecting member 4. Since they are connected, each electric wire 3 is not congested. Therefore, the connection between the connecting members 2, 4, 5 and the electric wire 3 can be facilitated.

また、第一給電線群３０Ｃは第二給電線群３０Ｄに隣り合うように並列されて接続されるので、接続部材付き多心ケーブル１における電力を供給し易くなり、好適である。また、給電用電線３１ｐ、３２ｐがまとめて配列されるため、給電用電線３１ｐと給電用電線３２ｐとが輻輳することが無い。このため、給電用電線３１ｐ、３２ｐの配列が容易となり、接続部材付き多心ケーブル１を製造し易く、使い易くなる。 Further, since the first feeder group 30C is connected in parallel to the second feeder group 30D so as to be adjacent to each other, it is easy to supply power in the multi-core cable 1 with a connecting member, which is preferable. Further, since the power feeding wires 31p and 32p are arranged together, the power feeding wire 31p and the power feeding wire 32p are not congested. Therefore, the power feeding wires 31p and 32p can be easily arranged, and the multi-core cable 1 with a connecting member can be easily manufactured and used.

また、第一電線群３０Ａと第二電線群３０Ｂとが第二接続部材４の一方の面４１に互いに隣り合うように並列されて接続されるので、第一電線群３０Ａ及び第二電線群３０Ｂを配列し易くなり、接続部材付き多心ケーブル１を製造し易くなる。 Further, since the first electric wire group 30A and the second electric wire group 30B are connected in parallel to one surface 41 of the second connecting member 4 so as to be adjacent to each other, the first electric wire group 30A and the second electric wire group 30B are connected. Is easy to arrange, and it becomes easy to manufacture a multi-core cable 1 with a connecting member.

また、上記構成により、第一給電線群３０Ｃ及び第二給電線群３０Ｄが接続される基板上またはコネクタ上の回路は、第一電線群３０Ａ及び第二電線群３０Ｂ（信号線）が接続される基板上またはコネクタ上の回路と離れている。このため、第一電線群３０Ａ及び第二電線群３０Ｂ（信号線）に乗るノイズを抑えることができ、良好に信号を伝送することが可能となる。 Further, according to the above configuration, the first electric wire group 30A and the second electric wire group 30B (signal line) are connected to the circuit on the substrate or the connector to which the first feeder group 30C and the second feeder group 30D are connected. It is separated from the circuit on the board or the connector. Therefore, the noise on the first electric wire group 30A and the second electric wire group 30B (signal line) can be suppressed, and the signal can be transmitted satisfactorily.

また、複数本の電線３の前方Ｆ側と中継基板５とは、電気的に直接接続される。このため、複数本の電線３の配列が容易となり、接続部材付き多心ケーブル１の製造が容易となる。 Further, the front F side of the plurality of electric wires 3 and the relay board 5 are directly electrically connected. Therefore, the arrangement of the plurality of electric wires 3 becomes easy, and the multi-core cable 1 with a connecting member becomes easy to manufacture.

なお、本発明は、上述した実施形態に限定されず、適宜、変形、改良等が自在である。その他、上述した実施形態における各構成要素の材質、形状、寸法、数値、形態、数、配置場所、等は本発明を達成できるものであれば任意であり、限定されない。 The present invention is not limited to the above-described embodiment, and can be freely modified, improved, and the like as appropriate. In addition, the material, shape, size, numerical value, form, number, arrangement location, etc. of each component in the above-described embodiment are arbitrary and are not limited as long as the present invention can be achieved.

例えば、上記実施形態の接続部材付き多心ケーブル１では、第一接続部材２を中継基板５及びレセプタクル６を含む構成例で説明したが、第一接続部材はこの構成に限らない。例えば、第一接続部材を一つの基板により構成してもよい。
また、上記実施形態において、給電用電線３１ｐ、３２ｐは、第一接続部材２の右方Ｒに接続され、かつ、第二接続部材４の右方Ｒに接続される例を説明したが、本発明の電線３の配列はこの構成に限らない。給電用電線３１ｐ、３２ｐは、第一接続部材２の右方Ｒ側に接続され、第二接続部材４の左方Ｌ側に接続されていてもよい。 For example, in the multi-core cable 1 with a connecting member of the above embodiment, the first connecting member 2 has been described with a configuration example including the relay board 5 and the receptacle 6, but the first connecting member is not limited to this configuration. For example, the first connecting member may be composed of one substrate.
Further, in the above embodiment, the example in which the power feeding wires 31p and 32p are connected to the right R of the first connecting member 2 and connected to the right R of the second connecting member 4 has been described. The arrangement of the electric wires 3 of the present invention is not limited to this configuration. The power feeding wires 31p and 32p may be connected to the right R side of the first connecting member 2 and may be connected to the left L side of the second connecting member 4.

また、図３において、中継基板５の上面５１及び下面５４に、それぞれ、２本の低速信号用電線３１ｂと一対の低速信号用電線３１ｂとを配列する例を説明したが、第一接続部材２における信号線の配列は上記した例に限らない。第一接続部材は、上面及び下面に少なくとも１本の給電用電線及び複数本の信号用電線を配列すればよい。例えば、第一接続部材の上面及び下面に、二対の高速信号用電線（同軸電線）と、この二対の高速信号用電線の間に挟まれる４本の低速信号用電線（絶縁電線）とを配列し、この高速信号用電線及び低速信号用電線に隣り合う位置に複数本の給電用電線を配列してもよい。 Further, in FIG. 3, an example in which two low-speed signal electric wires 31b and a pair of low-speed signal electric wires 31b are arranged on the upper surface 51 and the lower surface 54 of the relay board 5 has been described. The arrangement of the signal lines in is not limited to the above example. As the first connecting member, at least one power feeding electric wire and a plurality of signal electric wires may be arranged on the upper surface and the lower surface. For example, on the upper surface and the lower surface of the first connecting member, two pairs of high-speed signal electric wires (coaxial electric wires) and four low-speed signal electric wires (insulated electric wires) sandwiched between the two pairs of high-speed signal electric wires. May be arranged, and a plurality of power feeding electric wires may be arranged at positions adjacent to the high-speed signal electric wire and the low-speed signal electric wire.

１ 接続部材付き多心ケーブル
２ 第一接続部材
３ 電線
３０Ａ 第一電線群
３０Ｂ 第二電線群
３０Ｃ 第一給電線群
３０Ｄ 第二給電線群
３１ａ、３２ａ 高速信号用電線
３１ｂ、３２ｂ 低速信号用電線
３１ｐ、３２ｐ 給電用電線
４ 第二接続部材
４１ 上面（一方の面）
４２ａ、４２ｂ、４２ｐ、４３ａ、４３ｂ、４３ｐ （第二接続部材４の）接点
５ 中継基板（第一接続部材）
５１ 上面（一面側）
５２ａ、５２ｂ、５２ｇ、５２ｐ、５３ａ、５３ｂ、５３ｇ、５３ｐ （上面５１の）接点
５４ 下面（他面側）
５５ａ、５５ｂ、５５ｇ、５５ｐ、５６ａ、５６ｂ、５６ｇ、５６ｐ （下面５４の）接点
６ レセプタクル
６１ ピン保持板
６２ コンタクトピン
７ 基板
1 Multi-core cable with connecting member 2 First connecting member 3 Wire 30A First wire group 30B Second wire group 30C First feeder group 30D Second feeder group 31a, 32a High-speed signal wire 31b, 32b Low-speed signal wire 31p, 32p Feeding wire 4 Second connecting member 41 Top surface (one surface)
42a, 42b, 42p, 43a, 43b, 43p (of the second connecting member 4) Contact 5 Relay board (first connecting member)
51 Top surface (one side)
52a, 52b, 52g, 52p, 53a, 53b, 53g, 53p (upper surface 51) contact 54 lower surface (other surface side)
55a, 55b, 55g, 55p, 56a, 56b, 56g, 56p Contact 6 Receptacle 61 Pin holding plate 62 Contact pin 7 Substrate

Claims (5)

複数本の電線と、
前記複数本の電線の一端側に電気的に接続された第一接続部材と、
前記複数本の電線の他端側に電気的に接続された第二接続部材と、を備えた接続部材付き多心ケーブルであって、
前記複数本の電線は、複数本の信号用電線と、複数本の給電用電線とを含み、
前記複数本の信号用電線の一部が並列されて第一電線群となり、前記第一接続部材の一方の面に接続され、
前記複数本の信号用電線の他部が並列されて第二電線群となり、前記第一接続部材の他方の面に接続され、
前記第一電線群と前記第二電線群は、前記第二接続部材の一方の面に互いに隣り合うように並列されて接続され、
前記複数本の給電用電線は、前記給電用電線の一部の群である第一給電線群と、前記給電用電線の他部の群である第二給電線群とを有し、
前記第一給電線群は、前記第一接続部材の前記一方の面に、前記第一電線群に隣り合うように並列されて接続され、
前記第二給電線群は、前記第一接続部材の前記他方の面に、前記第二電線群に隣り合うように並列されて接続され、
前記第一給電線群は、前記第二接続部材の前記一方の面に、前記第二給電線群に隣り合うように並列されて接続されている、
接続部材付き多心ケーブル。 With multiple wires
A first connecting member electrically connected to one end side of the plurality of electric wires,
A multi-core cable with a connecting member including a second connecting member electrically connected to the other end side of the plurality of electric wires.
The plurality of electric wires include a plurality of signal electric wires and a plurality of power supply electric wires.
A part of the plurality of signal wires is arranged in parallel to form a first wire group, which is connected to one surface of the first connecting member.
The other parts of the plurality of signal wires are arranged in parallel to form a second wire group, which is connected to the other surface of the first connecting member.
The first electric wire group and the second electric wire group are connected in parallel to one surface of the second connecting member so as to be adjacent to each other.
The plurality of power feeding wires include a first feeding line group which is a part group of the power feeding electric wires and a second feeding line group which is a group of other parts of the power feeding electric wire.
The first feeder group is connected to the one surface of the first connecting member in parallel so as to be adjacent to the first electric wire group.
The second feeder group is connected to the other surface of the first connecting member in parallel so as to be adjacent to the second electric wire group.
The first feeder group is connected to the one surface of the second connecting member in parallel so as to be adjacent to the second feeder group.
Multi-core cable with connecting member. 前記第一給電線群及び前記第二給電線群は、前記第一接続部材に対して、前記複数本の電線の並列方向における同じ側に接続され、
前記第一給電線群と前記第二給電線群は、前記第二接続部材に対して、前記第一電線群または前記第二電線群とは交差せずに接続されている、
請求項１に記載の接続部材付き多心ケーブル。 The first feeder group and the second feeder group are connected to the first connecting member on the same side in the parallel direction of the plurality of electric wires.
The first feeder group and the second feeder group are connected to the second connecting member without intersecting the first electric wire group or the second electric wire group.
The multi-core cable with a connecting member according to claim 1. 前記第一電線群において、二対の高速信号用電線及び少なくとも１本の低速信号用電線が含まれ、
前記低速信号用電線は絶縁電線であり、
前記二対の高速信号用電線の間に前記絶縁電線を挟むように、各電線が並列されている、
請求項１または請求項２に記載の接続部材付き多心ケーブル。 The first wire group includes two pairs of high-speed signal wires and at least one low-speed signal wire.
The low-speed signal electric wire is an insulated electric wire.
Each electric wire is arranged in parallel so as to sandwich the insulated electric wire between the two pairs of high-speed signal electric wires.
The multi-core cable with a connecting member according to claim 1 or 2. 前記第二電線群において、二対の高速信号用電線及び少なくとも１本の低速信号用電線が含まれ、
前記低速信号用電線は絶縁電線であり、
前記二対の高速信号等電線の間に前記絶縁電線を挟むように、各電線が並列されている、
請求項１から請求項３のいずれか一項に記載の接続部材付き多心ケーブル。 The second wire group includes two pairs of high-speed signal wires and at least one low-speed signal wire.
The low-speed signal electric wire is an insulated electric wire.
Each electric wire is arranged in parallel so as to sandwich the insulated electric wire between the two pairs of high-speed signal electric wires.
The multi-core cable with a connecting member according to any one of claims 1 to 3. 前記第一接続部材は、
前記複数本の電線の前記一端側に電気的に直接接続された中継基板と、
前記中継基板に電気的に接続されるレセプタクルと、
を含む、請求項１から請求項４のいずれか一項に記載の接続部材付き多心ケーブル。
The first connecting member is
A relay board electrically directly connected to the one end side of the plurality of electric wires,
A receptacle electrically connected to the relay board and
The multi-core cable with a connecting member according to any one of claims 1 to 4, comprising the above.
JP2017242827A 2017-12-19 2017-12-19 Multi-core cable with connecting member Active JP6904238B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017242827A JP6904238B2 (en) 2017-12-19 2017-12-19 Multi-core cable with connecting member
CN201811554181.7A CN110011146B (en) 2017-12-19 2018-12-19 Multi-core cable with connecting part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017242827A JP6904238B2 (en) 2017-12-19 2017-12-19 Multi-core cable with connecting member

Publications (2)

Publication Number Publication Date
JP2019110048A JP2019110048A (en) 2019-07-04
JP6904238B2 true JP6904238B2 (en) 2021-07-14

Family

ID=67165168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017242827A Active JP6904238B2 (en) 2017-12-19 2017-12-19 Multi-core cable with connecting member

Country Status (2)

Country Link
JP (1) JP6904238B2 (en)
CN (1) CN110011146B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114036095A (en) * 2021-10-11 2022-02-11 北京小米移动软件有限公司 Switching interface

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4023089B2 (en) * 1999-03-31 2007-12-19 セイコーエプソン株式会社 Narrow-pitch connectors, electrostatic actuators, piezoelectric actuators, inkjet heads, inkjet printers, micromachines, liquid crystal devices, electronic devices
JP4094000B2 (en) * 2004-10-07 2008-06-04 エフシーアイ アジア テクノロジー ピーティーイー リミテッド connector
US7083465B2 (en) * 2004-10-12 2006-08-01 Hon Hai Precision Ind. Co., Ltd. Serial ATA interface connector with low profiled cable connector
CN1881692A (en) * 2005-06-17 2006-12-20 鸿富锦精密工业（深圳）有限公司 Serial high-order hard disk structure interface extension line
CN103247908A (en) * 2012-02-06 2013-08-14 凡甲电子(苏州)有限公司 Cable connector assembly
CN203026652U (en) * 2012-11-23 2013-06-26 深圳立讯精密工业股份有限公司 Cable connector assembly
JP6386984B2 (en) * 2015-10-08 2018-09-05 株式会社オートネットワーク技術研究所 Connector unit, electrical component built-in connector and electrical component with connector
CN205724021U (en) * 2016-04-12 2016-11-23 通普康电子（昆山）有限公司 Wire and cable connector and carrier module thereof
CN206098961U (en) * 2016-09-28 2017-04-12 东莞市金河田实业有限公司 Power supply line that can give out light
CN206574983U (en) * 2017-01-04 2017-10-20 住友电气工业株式会社 The cable of Belt connector

Also Published As

Publication number Publication date
JP2019110048A (en) 2019-07-04
CN110011146A (en) 2019-07-12
CN110011146B (en) 2022-02-22

Similar Documents

Publication Publication Date Title
TWI285459B (en) Electric connector for connecting connection objects
TWI596995B (en) Printed wiring board
US9276330B2 (en) Cable connector assembly having a conductive element for connecting grounding layers of the cable together
TW201044715A (en) Circuits, systems and methods for implementing high speed data communications connectors that provide for reduced modal alien crosstalk in communications systems
US10103505B1 (en) Cable with connectors
JP5247960B2 (en) High density cable and its manufacturing method
JP6332222B2 (en) Cable with connector
US20150200502A1 (en) Cable with connector
JP6904238B2 (en) Multi-core cable with connecting member
JP2016115625A (en) Connector and wire unit
JP2016207422A (en) Communication connector
US11445607B2 (en) Relay circuit board, electric wire for differential transmission with relay circuit board, cable with connector
TWI604665B (en) Electrical connection
US10566596B2 (en) Battery unit and wiring unit for a battery unit
TWM451693U (en) Circuit board and electric assembly
US10027062B2 (en) Signal transmission cable
JP2011018621A (en) Connector component and connector
JP6421734B2 (en) Cable with connector
GB2525692A (en) Differential current transformer
TWI734433B (en) Electric connection line
US11784438B2 (en) Connector attached multi-conductor cable
TW201419800A (en) Equalizer array
CN206850178U (en) The cable of Belt connector
JP2020092081A5 (en) Modules, electronics and imagers
JP2019185980A (en) Multi-conductor cable with connector

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200821

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210514

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210525

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210607

R150 Certificate of patent or registration of utility model

Ref document number: 6904238

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150