JP2020115415A - Flat conductor - Google Patents

Flat conductor Download PDF

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JP2020115415A
JP2020115415A JP2019006039A JP2019006039A JP2020115415A JP 2020115415 A JP2020115415 A JP 2020115415A JP 2019006039 A JP2019006039 A JP 2019006039A JP 2019006039 A JP2019006039 A JP 2019006039A JP 2020115415 A JP2020115415 A JP 2020115415A
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conductor
conductor portion
flat
thickness direction
plate thickness
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JP7280047B2 (en
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英臣 足立
Hideomi Adachi
英臣 足立
正秀 鶴
Masahide Tsuru
正秀 鶴
俊宏 長嶋
Toshihiro Nagashima
俊宏 長嶋
山田　哲生
Tetsuo Yamada
哲生 山田
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Yazaki Corp
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Yazaki Corp
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Abstract

To provide a flat conductor that can improve rigidity.SOLUTION: A flat conductor 1 has a conductor part 5 that formed flat and is attached to an attachment member against the plate thickness direction, and a rib 7 that is provided at the conductor part 5 and rises toward the plate thickness direction.SELECTED DRAWING: Figure 2

Description

本発明は、平型導体に関する。詳細には、車両に搭載された電気部品を接続するワイヤハーネスに適用される平型導体に関する。 The present invention relates to a flat conductor. More specifically, the present invention relates to a flat conductor applied to a wire harness that connects electric components mounted on a vehicle.

従来、ワイヤハーネスとしては、車両に搭載された電気部品としてのモータとバッテリとの間を接続する高圧導電路を有するものが知られている（例えば、特許文献１参照）。 BACKGROUND ART Conventionally, as a wire harness, one having a high-voltage conductive path that connects a motor as an electric component mounted on a vehicle and a battery is known (for example, refer to Patent Document 1).

このワイヤハーネスでは、高圧導電路が、１本の丸型導体からなる導体部を有し、この導体部は車両に対する所定の配索経路に沿った形状を保持できる剛性を有しており、曲げが施されると、元に戻ることがなく、配索経路に対する経路規制に優れている。 In this wire harness, the high-voltage conductive path has a conductor portion composed of a single round conductor, and the conductor portion has a rigidity capable of maintaining a shape along a predetermined wiring route for the vehicle, When applied, it does not return to its original state and is excellent in route regulation for the routing route.

特開２０１２−１５１０５６号公報JP 2012-151056 A

ところで、上記特許文献１のような丸型導体に換えて、丸型導体と同様に、経路規制に優れた導体として、平板状に形成された導体部を有する平型導体を適用することが考えられる。 By the way, instead of the round conductor as in the above-mentioned Patent Document 1, as with the round conductor, it is considered to apply a flat conductor having a flat conductor portion as a conductor excellent in path regulation. To be

しかしながら、平型導体は、板厚方向への荷重や繰り返しの振動を受けると、変形などを生じてしまう恐れがあった。 However, the flat conductor may be deformed when subjected to a load in the plate thickness direction or repeated vibration.

そこで、この発明は、剛性を向上することができる平型導体の提供を目的としている。 Then, this invention aims at provision of the flat conductor which can improve rigidity.

請求項１記載の発明は、平板状に形成され取付部材に板厚方向に対向して取り付けられる導体部と、前記導体部に設けられ板厚方向に向けて立設されたリブとを有することを特徴とする平型導体である。 The invention according to claim 1 has a conductor portion which is formed in a flat plate shape and is attached to the attachment member so as to face the attachment member in the plate thickness direction, and a rib which is provided on the conductor portion and stands upright in the plate thickness direction. Is a flat conductor.

この平型導体では、導体部に、板厚方向に向けて立設されたリブが設けられているので、導体部の剛性を高めることができ、板厚方向への荷重や繰り返しの振動による変形を抑制することができる。 In this flat conductor, the conductor is provided with ribs standing upright in the plate thickness direction, so the rigidity of the conductor can be increased and deformation due to load in the plate thickness direction and repeated vibration Can be suppressed.

従って、このような平型導体では、導体部にリブが板厚方向に向けて立設されているので、剛性を向上することができる。 Therefore, in such a flat conductor, since the ribs are provided upright in the conductor portion in the plate thickness direction, the rigidity can be improved.

請求項２記載の発明は、請求項１記載の平型導体であって、前記リブは、前記導体部の端部を折り曲げて形成されていることを特徴とする。 A second aspect of the present invention is the flat conductor according to the first aspect, wherein the rib is formed by bending an end portion of the conductor portion.

この平型導体では、リブが、導体部の端部を折り曲げて形成されているので、部品点数を増加させることなく、導体部の剛性を向上することができる。 In this flat conductor, since the rib is formed by bending the end of the conductor portion, the rigidity of the conductor portion can be improved without increasing the number of parts.

請求項３記載の発明は、請求項１又は２記載の平型導体であって、前記リブは、前記導体部の板厚方向の両側にそれぞれ設けられていることを特徴とする。 The invention according to claim 3 is the flat conductor according to claim 1 or 2, wherein the ribs are provided on both sides of the conductor portion in the plate thickness direction, respectively.

この平型導体では、リブが、導体部の板厚方向の両側にそれぞれ設けられているので、導体部の剛性をさらに向上することができる。 In this flat conductor, since the ribs are provided on both sides of the conductor portion in the plate thickness direction, the rigidity of the conductor portion can be further improved.

請求項４記載の発明は、請求項１乃至３のいずれか１項に記載の平型導体であって、前記導体部は、複数が板厚方向に重ね合わされて前記取付部材に取り付けられることを特徴とする。 A fourth aspect of the present invention is the flat conductor according to any one of the first to third aspects, wherein a plurality of the conductor portions are stacked in the plate thickness direction and attached to the attachment member. Characterize.

この平型導体では、導体部が、複数が板厚方向に重ね合わされて取付部材に取り付けられるので、リブによって剛性が高められた導体部を複数重ね合わせることで、隣り合う導体部のリブによってさらに導体部の剛性を高めることができ、構造体としての全体的な剛性を向上することができる。 In this flat conductor, a plurality of conductor portions are stacked in the plate thickness direction and attached to the mounting member. Therefore, by stacking a plurality of conductor portions whose rigidity is increased by the ribs, the ribs of adjacent conductor portions are further overlapped. The rigidity of the conductor portion can be increased, and the overall rigidity of the structure can be improved.

本発明によれば、剛性を向上することができる平型導体を提供することができるという効果を奏する。 According to the present invention, there is an effect that it is possible to provide a flat conductor whose rigidity can be improved.

本発明の実施の形態に係る平型導体が適用されたワイヤハーネスが取り付けられた車両の概略図である。1 is a schematic diagram of a vehicle to which a wire harness to which a flat conductor according to an embodiment of the present invention is applied is attached. 本発明の第１実施形態に係る平型導体の斜視図である。FIG. 3 is a perspective view of the flat conductor according to the first embodiment of the present invention. 本発明の第２実施形態に係る平型導体の斜視図である。It is a perspective view of the flat conductor concerning a 2nd embodiment of the present invention. 本発明の第２実施形態に係る平型導体の他例を示す斜視図である。It is a perspective view which shows the other example of the flat conductor which concerns on 2nd Embodiment of this invention. 本発明の第２実施形態に係る平型導体の他例を示す斜視図である。It is a perspective view which shows the other example of the flat conductor which concerns on 2nd Embodiment of this invention. 本発明の第３実施形態に係る平型導体の斜視図である。It is a perspective view of the flat conductor concerning a 3rd embodiment of the present invention.

図１〜図６を用いて本発明の実施の形態に係る平型導体について説明する。 The flat conductor according to the embodiment of the present invention will be described with reference to FIGS.

（第１実施形態）
図１，図２を用いて第１実施形態について説明する。 (First embodiment)
The first embodiment will be described with reference to FIGS.

本実施の形態に係る平型導体１は、平板状に形成され取付部材３に板厚方向に対向して取り付けられる導体部５と、導体部５に設けられ板厚方向に向けて立設されたリブ７とを有する。 The flat conductor 1 according to the present embodiment has a conductor portion 5 formed in a flat plate shape and attached to the mounting member 3 so as to face each other in the plate thickness direction, and is provided upright in the plate thickness direction on the conductor portion 5. And ribs 7.

また、リブ７は、導体部５の板厚方向の両側にそれぞれ設けられている。 The ribs 7 are provided on both sides of the conductor portion 5 in the plate thickness direction.

ここで、図１に示すように、例えば、本実施の形態に係る平型導体１は、車両９に搭載された電気部品としての電動モータ１１と、バッテリ１３との間を電気的に接続するワイヤハーネス１５に適用される。 Here, as shown in FIG. 1, for example, the flat conductor 1 according to the present embodiment electrically connects an electric motor 11 as an electric component mounted on a vehicle 9 and a battery 13. It is applied to the wire harness 15.

このワイヤハーネス１５は、例えば、プラス回路やマイナス回路を構成する平型導体１を有する２本の高圧電線を有しており、両端部が電動モータ１１側とバッテリ１３側とにそれぞれ接続され、取付部材３としての車両９の床下に配索される。 This wire harness 15 has, for example, two high-voltage electric wires having a flat conductor 1 forming a plus circuit or a minus circuit, and both ends thereof are connected to the electric motor 11 side and the battery 13 side, respectively. It is installed under the floor of the vehicle 9 as the mounting member 3.

以下、図１，図２を用いてこのようなワイヤハーネス１５に適用される平型導体１の詳細について説明する。 Hereinafter, the flat conductor 1 applied to such a wire harness 15 will be described in detail with reference to FIGS. 1 and 2.

図１，図２に示すように、平型導体１は、導体部５と、リブ７とを備えている。 As shown in FIGS. 1 and 2, the flat conductor 1 includes a conductor portion 5 and ribs 7.

導体部５は、導電性材料からなり、平板状に形成され、車両９に対して、電気部品（ここでは電動モータ１１とバッテリ１３）の間に所定の配索形状に成形されて配索される。 The conductor portion 5 is made of a conductive material, is formed in a flat plate shape, and is formed in a predetermined wiring shape between the electric components (here, the electric motor 11 and the battery 13) and arranged on the vehicle 9. It

この導体部５は、剛性を有しており、所定の配索形状に成形されると、元に戻ることがなく、配索経路に対する経路規制に優れている。 The conductor portion 5 has rigidity, and does not return to its original shape when formed into a predetermined wiring shape, and is excellent in route regulation for the wiring route.

このような導体部５は、流れる電流値に合わせて厚さや幅が設定されており、取付部材３としての車両９の床下にクリップなどの複数の固定部材（不図示）を介して取り付けられて配索される。 The thickness and width of the conductor 5 are set according to the value of the flowing current, and the conductor 5 is attached under the floor of the vehicle 9 as the attaching member 3 via a plurality of fixing members (not shown) such as clips. It will be routed.

このように取付部材３としての車両９の床下に複数の固定部材を介して取り付けられる導体部５は、板厚方向への荷重や車両９の走行などによる繰り返しの振動を受けると、変形や破損などを生じる恐れがあった。 As described above, the conductor portion 5, which is attached to the underfloor of the vehicle 9 as the attachment member 3 via a plurality of fixing members, is deformed or damaged when subjected to repeated vibrations due to a load in the plate thickness direction or traveling of the vehicle 9. There was a risk that

そこで、導体部５には、リブ７が設けられている。 Therefore, the conductor portion 5 is provided with the rib 7.

リブ７は、導体部５の幅方向の両側にそれぞれ設けられ、導体部５と連続する一部材で導体部５の板厚方向の両側に向けてそれぞれ立設され、導体部５の長さ方向に沿って延設されている。 The ribs 7 are provided on both sides of the conductor portion 5 in the width direction, respectively, and are a member that is continuous with the conductor portion 5 and are erected on both sides of the conductor portion 5 in the plate thickness direction. Has been extended along.

このリブ７は、導体部５の剛性を向上させ、導体部５の板厚方向への荷重や車両９の走行などによる繰り返しの振動を受けたときに、導体部５に変形や破損などが生じることを大幅に抑制する。 The ribs 7 improve the rigidity of the conductor portion 5, and when subjected to repeated vibrations due to the load of the conductor portion 5 in the plate thickness direction or the traveling of the vehicle 9, the conductor portion 5 is deformed or damaged. Greatly suppress that.

加えて、リブ７は、導体部５の板厚方向の両側にそれぞれ設けられているので、導体部５の剛性をさらに高めることができる。 In addition, since the ribs 7 are provided on both sides of the conductor portion 5 in the plate thickness direction, the rigidity of the conductor portion 5 can be further increased.

さらには、リブ７は、導体部５の幅方向の両側にそれぞれ設けられているので、導体部５の広い範囲で剛性を高めることができる。 Furthermore, since the ribs 7 are provided on both sides of the conductor portion 5 in the width direction, the rigidity can be increased in a wide range of the conductor portion 5.

このようにリブ７によって導体部５の剛性を高めることにより、取付部材３としての車両９の床下に平型導体１を適用したワイヤハーネス１５を配索した状態で、導体部５の変形を抑制でき、配索形状を安定して保持することができる。 By thus increasing the rigidity of the conductor portion 5 by the rib 7, the deformation of the conductor portion 5 is suppressed in a state where the wire harness 15 to which the flat conductor 1 is applied is installed under the floor of the vehicle 9 as the mounting member 3. It is possible to stably maintain the wiring shape.

なお、平型導体１の外周を覆うように、絶縁被覆を設けてもよく、この絶縁被覆の外周を覆うように、編組や金属箔などのシールド部材を設けてもよい。 An insulating coating may be provided so as to cover the outer periphery of the flat conductor 1, and a shield member such as a braid or a metal foil may be provided so as to cover the outer periphery of the insulating coating.

このような平型導体１では、導体部５に、板厚方向に向けて立設されたリブ７が設けられているので、導体部５の剛性を高めることができ、板厚方向への荷重や繰り返しの振動による変形を抑制することができる。 In such a flat conductor 1, the conductor portion 5 is provided with the ribs 7 standing upright in the plate thickness direction, so that the rigidity of the conductor portion 5 can be increased and the load in the plate thickness direction can be increased. And deformation due to repeated vibration can be suppressed.

従って、このような平型導体１では、導体部５にリブ７が板厚方向に向けて立設されているので、剛性を向上することができる。 Therefore, in such a flat conductor 1, since the ribs 7 are provided upright in the conductor portion 5 in the plate thickness direction, the rigidity can be improved.

また、リブ７は、導体部５の板厚方向の両側にそれぞれ設けられているので、導体部５の剛性をさらに向上することができる。 Further, since the ribs 7 are provided on both sides of the conductor portion 5 in the plate thickness direction, the rigidity of the conductor portion 5 can be further improved.

（第２実施形態）
図３〜図５を用いて第２実施形態について説明する。 (Second embodiment)
The second embodiment will be described with reference to FIGS.

本実施の形態に係る平型導体１０１は、リブ１０３が、導体部５の端部を折り曲げて形成されている。 In the flat conductor 101 according to the present embodiment, the rib 103 is formed by bending the end portion of the conductor portion 5.

なお、第１実施形態と同様の構成には、同一の記号を記して構成及び機能説明は第１実施形態を参照するものとし省略するが、第１実施形態と同一の構成であるので、得られる効果は同一である。 The same components as those in the first embodiment will be denoted by the same symbols, and the description of the configurations and functions will be omitted with reference to the first embodiment. However, since the configurations are the same as those in the first embodiment, it is advantageous. The effect achieved is the same.

図３に示すように、リブ１０３は、導体部５の幅方向一側の端部を板厚方向の一側に向けて折り曲げることによって形成されている。 As shown in FIG. 3, the rib 103 is formed by bending an end portion of the conductor portion 5 on one side in the width direction toward one side in the plate thickness direction.

このように導体部５の端部を折り曲げてリブ１０３を形成することにより、リブ１０３を設けるために別部材を用いる必要がなく、リブ１０３を導体部５に容易に設けることができる。 By thus forming the rib 103 by bending the end portion of the conductor portion 5, it is not necessary to use another member to provide the rib 103, and the rib 103 can be easily provided on the conductor portion 5.

ここで、図４に示すように、導体部５の幅方向両側の端部をそれぞれ板厚方向の一側に向けて折り曲げてリブ１０３，１０３を設けてもよい。 Here, as shown in FIG. 4, the ribs 103 and 103 may be provided by bending the end portions on both sides in the width direction of the conductor portion 5 toward one side in the plate thickness direction.

加えて、図５に示すように、導体部５の幅方向両側の端部をそれぞれ板厚方向の一側と他側とに向けて折り曲げてリブ１０３，１０３を設けてもよい。 In addition, as shown in FIG. 5, the ribs 103, 103 may be provided by bending the end portions on both sides in the width direction of the conductor portion 5 toward the one side and the other side in the plate thickness direction, respectively.

このような平型導体１０１では、リブ１０３が、導体部５の端部を折り曲げて形成されているので、部品点数を増加させることなく、導体部５の剛性を向上することができる。 In such a flat conductor 101, since the rib 103 is formed by bending the end portion of the conductor portion 5, it is possible to improve the rigidity of the conductor portion 5 without increasing the number of parts.

（第３実施形態）
図６を用いて第３実施形態について説明する。 (Third Embodiment)
A third embodiment will be described with reference to FIG.

本実施の形態に係る平型導体２０１は、導体部５が、複数が板厚方向に重ね合わされて取付部材３に取り付けられる。 In the flat conductor 201 according to the present embodiment, a plurality of conductor portions 5 are stacked in the plate thickness direction and mounted on the mounting member 3.

なお、他の実施形態と同様の構成には、同一の記号を記して構成及び機能説明は他の実施形態を参照するものとし省略するが、他の実施形態と同一の構成であるので、得られる効果は同一である。 It should be noted that the same configurations as those of the other embodiments are denoted by the same symbols and the description of the configurations and the functions is omitted with reference to the other embodiments. However, since the configurations are the same as those of the other embodiments, it is advantageous. The effect achieved is the same.

図６に示すように、導体部５には、幅方向一側の端部を板厚方向の一側に向けて折り曲げることによってリブ１０３が設けられている。 As shown in FIG. 6, the conductor portion 5 is provided with a rib 103 by bending an end portion on one side in the width direction toward one side in the plate thickness direction.

このリブ１０３が設けられた導体部５は、隣り合う導体部５，５のリブ１０３，１０３が、幅方向の両側で導体部５と立設方向で対向するように、複数（ここでは２つ）の導体部５が重ね合わされる。 The conductor portion 5 provided with the rib 103 is provided in a plurality (two here) so that the ribs 103, 103 of the adjacent conductor portions 5, 5 face the conductor portion 5 on both sides in the width direction in the standing direction. ), the conductor portion 5 is superposed.

この複数の導体部５が重ね合わされた平型導体２０１は、取付部材３（図１参照）に取り付けられる複数（ここでは１つのみ図示）のクランプ２０３によって重ね合わされた状態が保持され、クランプ２０３を介して取付部材３に配索される。 The flat conductor 201, in which the plurality of conductor portions 5 are superposed, is held in the superposed state by a plurality of (only one is shown here) clamps 203 attached to the attachment member 3 (see FIG. 1), and the clamp 203 Is routed to the mounting member 3 via.

なお、重ね合わされた２つの導体部５が、例えば、プラス回路とマイナス回路とをそれぞれ構成する場合には、それぞれの導体部５を絶縁被覆で覆うことにより、互いの絶縁性を保持することができ、ワイヤハーネス１５（図１参照）が複数の回路を構成することができる。 When the two conductor portions 5 that are overlapped form a plus circuit and a minus circuit, for example, by covering each conductor portion 5 with an insulating coating, it is possible to maintain mutual insulation. Therefore, the wire harness 15 (see FIG. 1) can form a plurality of circuits.

このようにリブ１０３が設けられた導体部５を重ね合わせることにより、自身のリブ１０３に加えて、隣り合う導体部５，５のリブ１０３，１０３によって、互いの導体部５，５の剛性をさらに高めることができる。 By stacking the conductor portions 5 provided with the ribs 103 in this manner, the rigidity of the conductor portions 5 and 5 can be increased by the ribs 103 and 103 of the adjacent conductor portions 5 and 5 in addition to the rib 103 of itself. It can be further increased.

このため、取付部材３としての車両９の床下に配索されるワイヤハーネス１５のような構造体では、全体的な剛性を向上することができる。 Therefore, in a structure such as the wire harness 15 that is installed as the attachment member 3 under the floor of the vehicle 9, the overall rigidity can be improved.

なお、重ね合わせる導体部５としては、図２，図４，図５に示すような導体部５であってもよく、リブが設けられた導体部であれば、どのような導体部を重ね合わせてもよい。 The conductor portion 5 to be superposed may be the conductor portion 5 as shown in FIGS. 2, 4 and 5, and any conductor portion may be superposed as long as it is a conductor portion provided with ribs. May be.

このような平型導体２０１では、導体部５が、複数が板厚方向に重ね合わされて取付部材３に取り付けられるので、リブ１０３によって剛性が高められた導体部５を複数重ね合わせることで、隣り合う導体部５，５のリブ１０３，１０３によってさらに導体部５の剛性を高めることができ、構造体としての全体的な剛性を向上することができる。 In such a flat conductor 201, a plurality of conductor portions 5 are stacked in the plate thickness direction and attached to the mounting member 3. Therefore, by stacking a plurality of conductor portions 5 whose rigidity is increased by the ribs 103, The ribs 103, 103 of the matching conductor portions 5, 5 can further increase the rigidity of the conductor portion 5, and the overall rigidity of the structure can be improved.

なお、本発明の実施の形態に係る平型導体では、導体部が直線状に形成されているが、これに限らず、配索される車両の配索形状に合わせて、導体部を所定の配索形状に成形すればよい。 In addition, in the flat conductor according to the embodiment of the present invention, the conductor portion is formed in a linear shape, but the present invention is not limited to this, and the conductor portion is formed in a predetermined shape in accordance with the arrangement shape of the vehicle to be installed. It may be formed into an installation shape.

また、リブは、導体部の幅方向の端部に設けられているが、これに限らず、例えば、導体部の幅方向の中心にリブを設けてもよく、板厚方向に立設されたリブであれば、導体部のどの位置にリブを設けてもよい。 Further, the rib is provided at the end portion in the width direction of the conductor portion, but the present invention is not limited to this. As long as it is a rib, the rib may be provided at any position on the conductor portion.

１，１０１，２０１…平型導体
３…取付部材
５…導体部
７，１０３…リブ 1, 101, 201... Flat conductor 3... Mounting member 5... Conductor portion 7, 103... Rib

Claims (4)

平板状に形成され取付部材に板厚方向に対向して取り付けられる導体部と、
前記導体部に設けられ板厚方向に向けて立設されたリブと、
を有することを特徴とする平型導体。 A conductor portion formed in a flat plate shape and attached to the attachment member so as to face the attachment member in the thickness direction,
A rib provided on the conductor portion and erected in the plate thickness direction,
A flat conductor characterized by having. 請求項１記載の平型導体であって、
前記リブは、前記導体部の端部を折り曲げて形成されていることを特徴とする平型導体。 The flat conductor according to claim 1, wherein
The flat conductor is characterized in that the rib is formed by bending an end portion of the conductor portion. 請求項１又は２記載の平型導体であって、
前記リブは、前記導体部の板厚方向の両側にそれぞれ設けられていることを特徴とする平型導体。 The flat conductor according to claim 1 or 2,
The flat conductor, wherein the ribs are provided on both sides of the conductor portion in the plate thickness direction. 請求項１乃至３のいずれか１項に記載の平型導体であって、
前記導体部は、複数が板厚方向に重ね合わされて前記取付部材に取り付けられることを特徴とする平型導体。 The flat conductor according to any one of claims 1 to 3,
The flat conductor, wherein a plurality of the conductor portions are stacked in the plate thickness direction and attached to the attachment member.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122897A (en) * 1976-04-08 1977-10-15 Matsushita Electric Works Ltd Distribution duct
JPS54115599U (en) * 1978-02-02 1979-08-14
JP2005228529A (en) * 2004-02-10 2005-08-25 Toyota Motor Corp Wiring member

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122897A (en) * 1976-04-08 1977-10-15 Matsushita Electric Works Ltd Distribution duct
JPS54115599U (en) * 1978-02-02 1979-08-14
JP2005228529A (en) * 2004-02-10 2005-08-25 Toyota Motor Corp Wiring member

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