JP7118528B2 - Battery row harness routing structure - Google Patents

Battery row harness routing structure Download PDF

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JP7118528B2
JP7118528B2 JP2018054463A JP2018054463A JP7118528B2 JP 7118528 B2 JP7118528 B2 JP 7118528B2 JP 2018054463 A JP2018054463 A JP 2018054463A JP 2018054463 A JP2018054463 A JP 2018054463A JP 7118528 B2 JP7118528 B2 JP 7118528B2
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battery
harness
harness routing
routing structure
battery row
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JP2019166884A (en
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幸功 諏訪
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Daihatsu Motor Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Description

本発明は、バッテリ行ハーネス配策構造に関する。 The present invention relates to a battery row harness routing structure.

自動車のエンジンルーム内に設置されたバッテリの端子部に繋がるハーネスは、通常、エンジンルームの車体フレーム／パネルや、バッテリキャリア等にクランプ等で固定され、バッテリ端子部までの間の経路を規制している（例えば、特許文献１参照）。 Harnesses connected to the terminals of the battery installed in the engine compartment of an automobile are usually fixed to the body frame/panel of the engine compartment, the battery carrier, etc. with clamps, etc. to regulate the route to the battery terminals. (See Patent Document 1, for example).

特開２００６－１９９０５１号公報JP 2006-199051 A

従来の配策経路では、ハーネスはエンジンルーム内に剥き出しで配策されており、バッテリへの配策経路がエンジン近傍にある場合は、熱害のおそれがあった。また、熱害を回避する迂回経路を取る場合は、ハーネスが長くなるためコストアップとなり、線径が太いハーネスがより長く配策されるため、レイアウト上の制約が発生するとともに、エンジンルーム内のサービス性の悪化も生じることがあった。 In the conventional wiring route, the harness is laid bare in the engine room, and if the wiring route to the battery is in the vicinity of the engine, there is a risk of heat damage. In addition, when taking a detour route to avoid heat damage, the harness becomes long, which increases the cost. Deterioration of serviceability may also occur.

本発明は上記問題点を解決するものであり、エンジンルーム内の熱害から保護しつつ、他部品との干渉も防止するとともに、ハーネス長の短縮も可能であるバッテリ行ハーネス配策構造を提供することを目的とする。 The present invention is intended to solve the above problems, and provides a battery row harness routing structure that protects against heat damage in the engine room, prevents interference with other parts, and enables shortening of the harness length. intended to

上記目的を達成するために、本発明のバッテリ行ハーネス配策構造は、
エンジンルーム内の車体構造部材上に配置されるバッテリ周辺のハーネス配策において、
バッテリ搭載部は、自動車外板とサイドメンバーとの間に配置される車体構造部材であり、
バッテリ下方の前記車体構造部材部分に、その一側面が前記サイドメンバーでエンジンルーム内の熱源から遮断されるように、凹部が設けられており、
前記凹部は、その上方がバッテリキャリアで覆われるように配置され、かつ、車両前後方向から見て前記サイドメンバーの上下範囲内に収まるように配置されており、
前記バッテリキャリアと前記凹部とで形成される空間中にバッテリ行ハーネスが配策されることを特徴とする。 In order to achieve the above object, the battery row harness routing structure of the present invention includes:
In harness routing around the battery placed on the vehicle body structural member in the engine room,
The battery mounting portion is a vehicle body structural member arranged between the vehicle outer panel and the side member,
A concave portion is provided in the vehicle body structural member portion below the battery so that one side thereof is blocked from the heat source in the engine room by the side member,
The concave portion is arranged so that the upper portion thereof is covered with the battery carrier, and is arranged so as to be within the vertical range of the side member when viewed in the vehicle front-rear direction,
A battery row harness is routed in a space formed by the battery carrier and the recess.

本発明によれば、エンジンルーム内の熱害から保護しつつ、他部品との干渉も防止するとともに、ハーネス長の短縮も可能であるバッテリ行ハーネス配策構造を提供することができる。 According to the present invention, it is possible to provide a battery row harness routing structure that protects against heat damage in the engine room, prevents interference with other components, and enables shortening of the harness length.

図１は、本発明のバッテリ行ハーネス配策構造を示す正面図であり、図２（ａ）におけるＩ－Ｉ断面の図である。FIG. 1 is a front view showing a battery row harness routing structure of the present invention, and is a cross-sectional view taken along line II in FIG. 2(a). 図２（ａ）は、本発明のバッテリ行ハーネス配策構造を示す上面図である。図２（ｂ）は、図２（ａ）中の矢印方向に見た正面図である。FIG. 2(a) is a top view showing the battery row harness routing structure of the present invention. FIG. 2(b) is a front view seen in the direction of the arrow in FIG. 2(a). 図３（ａ）および（ｂ）は、従来のバッテリ行ハーネス配策構造を示す上面図である。3(a) and 3(b) are top views showing a conventional battery row harness routing structure.

以下、この発明の実施の形態を、図面を参照しながら説明する。ただし、本発明は、以下の例に限定および制限されない。なお、以下で参照する図面は、模式的に記載されたものであり、図面に描画された物体の寸法の比率などは、現実の物体の寸法の比率などとは異なる場合がある。図面相互間においても、物体の寸法比率等が異なる場合がある。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the present invention is not limited or restricted to the following examples. It should be noted that the drawings referred to below are schematically described, and the dimensional ratios of the objects drawn in the drawings may differ from the dimensional ratios of the actual objects. The dimensional ratios of objects and the like may differ between drawings.

図１は、本発明のバッテリ行ハーネス配策構造を示す正面図である。図２（ａ）は、本発明のバッテリ行ハーネス配策構造を示す上面図である。そして、図２（ｂ）は、図２（ａ）中の矢印方向に見た正面図である。図１は、図２（ａ）における、車両前側から見たＩ－Ｉ断面の図である。 FIG. 1 is a front view showing a battery row harness routing structure of the present invention. FIG. 2(a) is a top view showing the battery row harness routing structure of the present invention. And FIG.2(b) is the front view seen in the arrow direction in Fig.2 (a). FIG. 1 is a cross-sectional view taken along the line II in FIG. 2(a) as viewed from the front side of the vehicle.

バッテリ１は、エンジンルーム内の車体構造部材上に配置される。このとき、バッテリ１周辺のハーネス３の配策において、バッテリ１下方の車体構造材部分に、凹部５が設けられており、凹部５は、その上方がバッテリキャリア（バッテリトレイ）７で覆われるように配置される。そして、バッテリキャリア７と凹部５とで形成される空間Ｓ（ハーネス配策空間Ｓ）中にバッテリ１行ハーネス３が配策されている。 A battery 1 is arranged on a vehicle body structural member in an engine room. At this time, in the wiring of the harness 3 around the battery 1, a recess 5 is provided in the vehicle body structural material portion below the battery 1, and the recess 5 is covered with a battery carrier (battery tray) 7 on the upper side. placed in A harness 3 for one row of batteries is routed in a space S (harness routing space S) formed by the battery carrier 7 and the recess 5 .

従来は、図３（ａ）に示すように、バッテリ１は、サービスホール内にサイドメンバー９上にレイアウトされており、バッテリ１行のハーネス３経路の取り回しの際に、ハーネス３をバッテリ１側面で車両前後方向に配策すると、バッテリ１近傍のＴＣ（熱源）本体からの熱害の懸念があった。ハーネス３の自動車外板１１側への配策は、スペースの制限があり困難である。そこで、熱害回避を目的として、図３（ｂ）に示すように、ハーネス３をバッテリ１上面で車両前後方向に配策する方法が考えられる。しかし、この配策構造では、ハーネス３がバッテリ１上面を部分的に覆うために、例えば、バッテリ液を補充しにくい等、サービス性が阻害される懸念があった。また、これらの態様では、バッテリ１周辺の他部品とハーネス３が干渉しないよう、留め具やカバー等を設けるといった設計も必要であった。 Conventionally, as shown in FIG. 3( a ), the battery 1 is laid out on the side member 9 in the service hole. , there is concern about heat damage from the body of the TC (heat source) in the vicinity of the battery 1, if routed in the longitudinal direction of the vehicle. It is difficult to route the harness 3 to the automobile outer panel 11 side due to space limitations. Therefore, for the purpose of avoiding heat damage, as shown in FIG. However, in this wiring structure, since the harness 3 partially covers the upper surface of the battery 1, it is difficult to replenish the battery liquid, for example. Moreover, in these aspects, it is also necessary to provide a design such as providing a fastener, a cover, or the like so that other parts around the battery 1 and the harness 3 do not interfere with each other.

本発明のバッテリ行ハーネス配策構造では、サイドメンバー９側面のバッテリ１下方のバッテリ搭載部に、凹部５を設定してハーネス３を配策し、その上方からバッテリキャリア７で蓋をする。凹部５とバッテリキャリア７とで形成される空間Ｓ中にハーネス３経路を確保することで、ハーネス３は、サイドメンバー９およびバッテリキャリア７とでエンジンルーム内の熱源から遮断することができ、熱害を回避することができる。 In the battery row harness routing structure of the present invention, a recess 5 is set in the battery mounting portion below the battery 1 on the side surface of the side member 9 to route the harness 3, and the battery carrier 7 is covered from above. By securing the path of the harness 3 in the space S formed by the recessed portion 5 and the battery carrier 7, the harness 3 can be isolated from the heat source in the engine room by the side member 9 and the battery carrier 7. harm can be avoided.

ここで、バッテリキャリア（バッテリトレイ）７は、凹部５を完全に塞ぐ形状でもよいし、バッテリを支える強度が確保できる範囲で任意の形状としてもよい。凹部５を塞ぐ形状とすると、万一、バッテリ１からバッテリ液が漏れた場合であっても、バッテリ下方を通るハーネス３に影響が及ばないため、好ましい。 Here, the battery carrier (battery tray) 7 may have a shape that completely closes the recess 5, or may have any shape as long as the strength for supporting the battery can be ensured. A shape that closes the concave portion 5 is preferable because even if the battery liquid leaks from the battery 1, the harness 3 passing under the battery is not affected.

また、上記本発明のバッテリ行ハーネス配策構造では、迂回経路を取らずに最短距離での配策が可能であるので、ハーネス３の長さを短縮することが可能である。最短距離での配策を行っても、バッテリ１上面を覆うことのない構造とすることができるので、上述のサービス性も確保することができる。 In addition, in the battery row harness routing structure of the present invention, wiring can be performed in the shortest distance without taking a detour route, so the length of the harness 3 can be shortened. Since the structure can be such that the upper surface of the battery 1 is not covered even if the wiring is performed at the shortest distance, the serviceability described above can be ensured.

さらに、ハーネス３は、ハーネス配策空間Ｓ中に収容されるため、バッテリ１の固定部品へのハーネス３の取付け構造が不要となる。したがって、構造を簡素化でき、部品数の削減による低コスト化というメリットも得ることができる。 Furthermore, since the harness 3 is accommodated in the harness routing space S, a structure for attaching the harness 3 to the fixing parts of the battery 1 is not required. Therefore, the structure can be simplified, and the merit of cost reduction due to the reduction in the number of parts can be obtained.

以上、上記実施形態に示したように、本発明のバッテリ行ハーネス配策構造では、ＴＣ（熱源）からの熱害を回避しながら、バッテリサービス性を確保可能なハーネス経路構造を確保できる。さらに、本発明の構造では、衝突時の潰れからも保護が可能である。 As described above, in the battery row harness routing structure of the present invention, it is possible to secure a harness route structure capable of ensuring battery serviceability while avoiding heat damage from a TC (heat source). Additionally, the structure of the present invention provides protection against crushing in a crash.

１ …バッテリ
３ …ハーネス
５ …凹部
７ …バッテリキャリア（バッテリトレイ）
９ …サイドメンバー
１１ …自動車外板
Ｓ …（ハーネス配策）空間 DESCRIPTION OF SYMBOLS 1...Battery 3...Harness 5...Recessed part 7...Battery carrier (battery tray)
9 ... side member 11 ... automobile outer plate S ... (harness routing) space

Claims (1)

エンジンルーム内の車体構造部材上に配置されるバッテリ周辺のハーネス配策において、
バッテリ搭載部は、自動車外板とサイドメンバーとの間に配置される車体構造部材であり、
バッテリ下方の前記車体構造部材部分に、その一側面が前記サイドメンバーでエンジンルーム内の熱源から遮断されるように、凹部が設けられており、
前記凹部は、その上方がバッテリキャリアで覆われるように配置され、かつ、車両前後方向から見て前記サイドメンバーの上下範囲内に収まるように配置されており、
前記バッテリキャリアと前記凹部とで形成される空間中にバッテリ行ハーネスが配策されることを特徴とするバッテリ行ハーネス配策構造。 In harness routing around the battery placed on the vehicle body structural member in the engine room,
The battery mounting portion is a vehicle body structural member arranged between the vehicle outer panel and the side member,
A concave portion is provided in the vehicle body structural member portion below the battery so that one side thereof is blocked from the heat source in the engine room by the side member,
The concave portion is arranged so that the upper portion thereof is covered with the battery carrier, and is arranged so as to be within the vertical range of the side member when viewed in the vehicle front-rear direction,
A battery row harness routing structure, wherein a battery row harness is routed in a space defined by the battery carrier and the recess.
JP2018054463A 2018-03-22 2018-03-22 Battery row harness routing structure Active JP7118528B2 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001171556A (en) 1999-12-15 2001-06-26 Nissan Motor Co Ltd Front body structure for automobile
JP2003118513A (en) 2001-10-12 2003-04-23 Nissan Motor Co Ltd Wire harness retainer structure
JP2009262765A (en) 2008-04-25 2009-11-12 Mitsubishi Fuso Truck & Bus Corp Under-run protector of vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542679Y2 (en) * 1987-05-15 1993-10-27
JPH0220271U (en) * 1988-07-26 1990-02-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001171556A (en) 1999-12-15 2001-06-26 Nissan Motor Co Ltd Front body structure for automobile
JP2003118513A (en) 2001-10-12 2003-04-23 Nissan Motor Co Ltd Wire harness retainer structure
JP2009262765A (en) 2008-04-25 2009-11-12 Mitsubishi Fuso Truck & Bus Corp Under-run protector of vehicle

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