JP2021003935A - Installation structure of vehicular electric apparatus - Google Patents

Installation structure of vehicular electric apparatus Download PDF

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Publication number
JP2021003935A
JP2021003935A JP2019117456A JP2019117456A JP2021003935A JP 2021003935 A JP2021003935 A JP 2021003935A JP 2019117456 A JP2019117456 A JP 2019117456A JP 2019117456 A JP2019117456 A JP 2019117456A JP 2021003935 A JP2021003935 A JP 2021003935A
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Prior art keywords
vehicle
electric device
wall portion
cable
width direction
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JP2021003935A5 (en
JP7238628B2 (en
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未来栄 熊木
Mikie Kumaki
未来栄 熊木
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Suzuki Motor Corp
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Suzuki Motor Corp
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Priority to JP2019117456A priority Critical patent/JP7238628B2/en
Priority to CN202020445132.6U priority patent/CN212073937U/en
Priority to DE102020207546.8A priority patent/DE102020207546A1/en
Publication of JP2021003935A publication Critical patent/JP2021003935A/en
Publication of JP2021003935A5 publication Critical patent/JP2021003935A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units

Abstract

To provide an installation structure of a vehicular electric apparatus which can improve a degree of freedom of wiring of a cable while improving workability of a cable wiring work connected to a first electric apparatus, in the first electric apparatus and a second electric apparatus installed in a vertical direction through a bracket in a motor room.SOLUTION: An installation structure of a vehicular electric apparatus includes: a first electric apparatus 22 that is installed in a motor room 1A and is mounted on a sub-frame 11; a second electric apparatus mounted on an upper part of the first electric apparatus 22 through a bracket 24; and cables 32 and 33 connected to the first electric apparatus 22. The bracket 24 is formed with notches 38a, 39a and 40a on a rear wall part 38, a left side wall part 39 and a right side wall part 40 excluding a front wall part 37, and the cables 32 and 33 are wired to a space 18 between the first electric apparatus 22 and the second electric apparatus through the notches 38a, 39a and 40a.SELECTED DRAWING: Figure 4

Description

本発明は、車両用電気機器の設置構造に関する。 The present invention relates to an installation structure of an electric device for a vehicle.

車両の前部に設けられたモータルーム内において、ＤＣＤＣコンバータ上にインバータが設置されたハイブリッド電力制御装置が知られている（特許文献１参照）。 A hybrid power control device in which an inverter is installed on a DCDC converter in a motor room provided at the front of a vehicle is known (see Patent Document 1).

このハイブリッド電力制御装置は、１つの筐体の内部に、ＤＣＤＣコンバータとインバータとが上下方向に並ぶように収容されている。 In this hybrid power control device, a DCDC converter and an inverter are housed in one housing so as to be arranged in the vertical direction.

特開２０１５−２２０９７７号公報Japanese Unexamined Patent Publication No. 2015-220977

ところで、従来のハイブリッド電力制御装置は、インバータとモータとを連結する電源ケーブルの記載があるが、（特許文献１の図９参照）、電源ケーブル以外にインバータと外部電気機器とを接続するケーブルについての記載が一切ない。 By the way, in the conventional hybrid power control device, there is a description of a power cable that connects the inverter and the motor (see FIG. 9 of Patent Document 1), but regarding a cable that connects the inverter and an external electric device in addition to the power cable. There is no description of.

従来のハイブリッド電力制御装置は、インバータとＤＣＤＣコンバータを上下に設置しているので、インバータと外部電気機器を接続するケーブルは、インバータからＤＣＤＣコンバータの外部や筐体の外部を迂回させる必要がある。 In the conventional hybrid power control device, the inverter and the DCDC converter are installed one above the other, so that the cable connecting the inverter and the external electric device needs to bypass the outside of the DCDC converter or the outside of the housing from the inverter.

これにより、ＤＣＤＣコンバータの周辺や筐体の周辺に設置された他の車載部品を避けてケーブルを配線する必要があり、電源ケーブルの配線作業の作業性が低下したり、ケーブルの配線の自由度が低下するそれがある。 As a result, it is necessary to avoid other in-vehicle parts installed around the DCDC converter and the housing, and the workability of the power cable wiring work is reduced, and the degree of freedom in cable wiring is reduced. There is it that drops.

本発明は、上記のような事情に着目してなされたものであり、モータルーム内にブラケットを介して上下方向に設置された第１の電気機器と第２の電気機器において、第１の電気機器に接続されるケーブルの配線作業の作業性を向上させつつ、ケーブルの配線の自由度を向上できる車両用電気機器の設置構造を提供することを目的とするものである。 The present invention has been made by paying attention to the above circumstances, and in the first electric device and the second electric device installed in the motor room in the vertical direction via a bracket, the first electric wire is used. It is an object of the present invention to provide an installation structure of electric equipment for vehicles which can improve the degree of freedom of cable wiring while improving the workability of the wiring work of the cable connected to the equipment.

本発明は、車両の前部のモータルームに設置され、車体部材に取付けられた第１の電気機器と、前記第１の電気機器の上部にブラケットを介して取付けられた第２の電気機器と、前記第１の電気機器に接続されたケーブルとを含んで構成される車両用電気機器の設置構造であって、前記ブラケットは、前記第１の電気機器の上壁の外周縁から前記第２の電気機器の底壁の外周縁に向かって延びる周壁部と、前記周壁部の下部を連結する底壁部とを有し、前記周壁部は、車両の幅方向に延びる前壁部と、前記前壁部の後方に位置し、車両の幅方向に延びる後壁部と、前記前壁部の車両の幅方向の両端部と前記後壁部の車両の幅方向の両端部とを連結する一対の側壁部とによって構成され、前記前壁部を除いた前記後壁部および前記一対の側壁部に切り欠きが形成され、前記ケーブルが、複数の前記切り欠きの少なくとも１つ以上を通して前記第１の電気機器と前記第２の電気機器の間の空間に配線されていることを特徴とする。 The present invention includes a first electric device installed in a motor room at the front of a vehicle and attached to a vehicle body member, and a second electric device attached to an upper portion of the first electric device via a bracket. , The installation structure of the electric device for a vehicle including the cable connected to the first electric device, and the bracket is the second from the outer peripheral edge of the upper wall of the first electric device. It has a peripheral wall portion extending toward the outer peripheral edge of the bottom wall of the electric device of the electric device, and a bottom wall portion connecting the lower portion of the peripheral wall portion. The peripheral wall portion includes a front wall portion extending in the width direction of the vehicle and the peripheral wall portion. A pair that connects a rear wall portion that is located behind the front wall portion and extends in the width direction of the vehicle, both ends of the front wall portion in the width direction of the vehicle, and both ends of the rear wall portion in the width direction of the vehicle. A notch is formed in the rear wall portion excluding the front wall portion and the pair of side wall portions, and the cable passes through at least one or more of the notches. It is characterized in that it is wired in the space between the electric device of No. 1 and the second electric device.

このように上記の本発明によれば、モータルーム内にブラケットを介して上下方向に設置された第１の電気機器と第２の電気機器において、第１の電気機器に接続されるケーブルの配線作業の作業性を向上させつつ、ケーブルの配線の自由度を向上できる。 As described above, according to the present invention, in the first electric device and the second electric device installed in the motor room in the vertical direction via the bracket, the wiring of the cable connected to the first electric device While improving workability, the degree of freedom in cable wiring can be improved.

図１は、本発明の一実施例に係る車両用電気機器の設置構造を備えた車両の前部の平面図である。FIG. 1 is a plan view of the front part of a vehicle provided with an installation structure of electric equipment for a vehicle according to an embodiment of the present invention. 図２は、本発明の一実施例に係る車両のモータルームを上方から見た図である。FIG. 2 is a view of the motor room of the vehicle according to the embodiment of the present invention as viewed from above. 図３は、本発明の一実施例に係る車両のモータルームを前方から見た図である。FIG. 3 is a front view of the motor room of the vehicle according to the embodiment of the present invention. 図４は、本発明の一実施例に係る車両のモータルームを左斜め上方から見た図である。FIG. 4 is a view of the motor room of the vehicle according to the embodiment of the present invention as viewed from diagonally upper left. 図５は、本発明の一実施例に係る車両用電気機器の分解斜視図である。FIG. 5 is an exploded perspective view of an electric device for a vehicle according to an embodiment of the present invention. 図６は、本発明の一実施例に係るブラケットの斜視図である。FIG. 6 is a perspective view of a bracket according to an embodiment of the present invention. 図７は、本発明の一実施例に係るブラケットを上方から見た図であり、ケーブルの配線状態を示している。FIG. 7 is a view of the bracket according to the embodiment of the present invention as viewed from above, and shows the wiring state of the cable. 図８は、車両用電気機器を図２のＶIII−ＶIII方向から切断した概略断面図である。FIG. 8 is a schematic cross-sectional view of the vehicle electrical equipment cut from the VIII-VIII direction of FIG. 図９は、本発明の一実施例に係る板状部材の斜視図である。FIG. 9 is a perspective view of a plate-shaped member according to an embodiment of the present invention. 図１０は、本発明の一実施例に係る板状部材の上面図である。FIG. 10 is a top view of a plate-shaped member according to an embodiment of the present invention. 図１１は、本発明の一実施例に係る板状部材の正面図である。FIG. 11 is a front view of a plate-shaped member according to an embodiment of the present invention.

本発明の一実施の形態に係る車両用電気機器の設置構造は、車両の前部のモータルームに設置され、車体部材に取付けられた第１の電気機器と、第１の電気機器の上部にブラケットを介して取付けられた第２の電気機器と、第１の電気機器に接続されたケーブルとを含んで構成される車両用電気機器の設置構造であって、ブラケットは、第１の電気機器の上壁の外周縁から第２の電気機器の底壁の外周縁に向かって延びる周壁部と、周壁部の下部を連結する底壁部とを有し、周壁部は、車両の幅方向に延びる前壁部と、前壁部の後方に位置し、車両の幅方向に延びる後壁部と、前壁部の車両の幅方向の両端部と後壁部の車両の幅方向の両端部とを連結する一対の側壁部とによって構成され、前壁部を除いた後壁部および一対の側壁部に切り欠きが形成され、ケーブルが、複数の切り欠きの少なくとも１つ以上を通して第１の電気機器と第２の電気機器の間の空間に配線されている。 The installation structure of the electric device for a vehicle according to the embodiment of the present invention is installed in the motor room at the front of the vehicle, and is attached to the first electric device and the upper part of the first electric device. It is an installation structure of an electric device for a vehicle including a second electric device attached via a bracket and a cable connected to the first electric device, and the bracket is the first electric device. It has a peripheral wall portion extending from the outer peripheral edge of the upper wall toward the outer peripheral edge of the bottom wall of the second electric device, and a bottom wall portion connecting the lower portion of the peripheral wall portion, and the peripheral wall portion is in the width direction of the vehicle. An extending front wall portion, a rear wall portion located behind the front wall portion and extending in the width direction of the vehicle, both ends of the front wall portion in the width direction of the vehicle, and both ends of the rear wall portion in the width direction of the vehicle. It is composed of a pair of side wall portions connecting the two, and notches are formed in the rear wall portion and the pair of side wall portions excluding the front wall portion, and the cable is connected to the first electric through at least one or more of the plurality of notches. It is wired in the space between the device and the second electrical device.

これにより、本発明の一実施の形態に係る車両用電気機器の設置構造は、モータルーム内にブラケットを介して上下方向に設置された第１の電気機器と第２の電気機器において、第１の電気機器に接続されるケーブルの配線作業の作業性を向上させつつ、ケーブルの配線の自由度を向上できる。 As a result, the installation structure of the vehicle electric device according to the embodiment of the present invention is the first in the first electric device and the second electric device installed in the motor room in the vertical direction via the bracket. It is possible to improve the degree of freedom in cable wiring while improving the workability of the cable wiring work connected to the electrical equipment of.

以下、本発明の一実施例に係る車両用電気機器の設置構造について、図面を用いて説明する。 Hereinafter, the installation structure of the electric device for a vehicle according to an embodiment of the present invention will be described with reference to the drawings.

図１から図１１は、本発明の一実施例に係る車両用電気機器の設置構造を示す図である。図１から図１１において、上下前後左右方向は、車両用電気機器が搭載された状態の車両の進行する方向を前、後退する方向を後とした場合に、車両の幅方向が左右方向、車両の高さ方向が上下方向である。 1 to 11 are views showing an installation structure of an electric device for a vehicle according to an embodiment of the present invention. In FIGS. 1 to 11, the up / down / front / rear / left / right directions are such that the width direction of the vehicle is the left-right direction and the vehicle is in the left-right direction when the traveling direction of the vehicle in which the vehicle electrical equipment is mounted is the front and the backward direction is the rear. The height direction of is the vertical direction.

まず、構成を説明する。
図１において、車両１は、左側サイドメンバ２Ｌ、右側サイドメンバ２Ｒ、アッパメンバ２Ｆ、フロントバンパ３、ダッシュパネル４、左側サイドパネル５Ｌおよび右側サイドパネル５Ｒを備えている。 First, the configuration will be described.
In FIG. 1, the vehicle 1 includes a left side member 2L, a right side member 2R, an upper member 2F, a front bumper 3, a dash panel 4, a left side panel 5L, and a right side panel 5R.

左側サイドメンバ２Ｌおよび右側サイドメンバ２Ｒは、車両１の幅方向（左右方向）に離隔して、車両１の前後方向に延びている。以下、車両１の幅方向を車幅方向という。アッパメンバ２Ｆは、車幅方向に延びており、左端部および右端部が左側サイドメンバ２Ｌと右側サイドメンバ２Ｒとに連結されている。 The left side member 2L and the right side member 2R are separated from each other in the width direction (left-right direction) of the vehicle 1 and extend in the front-rear direction of the vehicle 1. Hereinafter, the width direction of the vehicle 1 is referred to as a vehicle width direction. The upper member 2F extends in the vehicle width direction, and the left end portion and the right end portion are connected to the left side member 2L and the right side member 2R.

フロントバンパ３は、車両１の前端部に設置されている。ダッシュパネル４は、フロントバンパ３の後方に設置されており、車両１を前側のモータルーム１Ａと、モータルーム１Ａの後方の車室１Ｂとに仕切っている。 The front bumper 3 is installed at the front end of the vehicle 1. The dash panel 4 is installed behind the front bumper 3, and divides the vehicle 1 into a motor room 1A on the front side and a vehicle room 1B behind the motor room 1A.

左側サイドパネル５Ｌおよび右側サイドパネル５Ｒは、車両１の左右両側に設置されている。フロントバンパ３、ダッシュパネル４、左側サイドパネル５Ｌおよび右側サイドパネル５Ｒによって囲まれた車両１の前部の空間がモータルーム１Ａを構成している。 The left side panel 5L and the right side panel 5R are installed on both the left and right sides of the vehicle 1. The space in front of the vehicle 1 surrounded by the front bumper 3, the dash panel 4, the left side panel 5L and the right side panel 5R constitutes the motor room 1A.

フロントバンパ３の上部はアッパメンバ２Ｆに固定されている。アッパメンバ２Ｆの前部には図示しないフロントバンパメンバが設けられており、フロントバンパメンバは、車幅方向に延び、左側サイドメンバ２Ｌと右側サイドメンバ２Ｒに連結されている。アッパメンバ２Ｆの前側においてフロントバンパ３の上部は、フロントバンパメンバに固定されている。 The upper part of the front bumper 3 is fixed to the upper member 2F. A front bumper member (not shown) is provided on the front portion of the upper member 2F, and the front bumper member extends in the vehicle width direction and is connected to the left side member 2L and the right side member 2R. On the front side of the upper member 2F, the upper part of the front bumper 3 is fixed to the front bumper member.

図３において、モータルーム１Ａにはパワートレイン７が設置されている。パワートレイン７は、モータ８と、モータ８の車幅方向左端部に連結された駆動装置９とを備えている。 In FIG. 3, a power train 7 is installed in the motor room 1A. The power train 7 includes a motor 8 and a drive device 9 connected to the left end of the motor 8 in the vehicle width direction.

モータ８は、車両１の走行用の駆動源を構成している。駆動装置９は、例えば、いずれも図示しない入力軸と、出力軸と、入力軸から出力軸に動力を伝達する複数の歯車組と、出力軸に伝達された動力を図示しないドライブシャフトを介して図示しない駆動輪に伝達する図示しないディファレンシャル装置とを含んで構成されている。 The motor 8 constitutes a drive source for traveling of the vehicle 1. The drive device 9 is, for example, via an input shaft (not shown), an output shaft, a plurality of gear sets for transmitting power from the input shaft to the output shaft, and a drive shaft (not shown) for transmitting power to the output shaft. It is configured to include a differential device (not shown) that transmits to a drive wheel (not shown).

左側サイドメンバ２Ｌおよび右側サイドメンバ２Ｒには左側支持部材１０Ｌと右側支持部材１０Ｒを介してサブフレーム１１が連結されている。図２において、サブフレーム１１は、前側メンバ１２と、前側メンバ１２の後方に設置された後側メンバ１３と、後側メンバ１３の後方に設置された補助メンバ１４とを備えている。 A subframe 11 is connected to the left side member 2L and the right side member 2R via a left side support member 10L and a right side support member 10R. In FIG. 2, the subframe 11 includes a front member 12, a rear member 13 installed behind the front member 12, and an auxiliary member 14 installed behind the rear member 13.

前側メンバ１２および後側メンバ１３は、車幅方向に延びており、補助メンバ１４は、後側メンバ１３から後方に略コの字状に湾曲している。本実施例のサブフレーム１１は、本発明の車体部材を構成する。 The front member 12 and the rear member 13 extend in the vehicle width direction, and the auxiliary member 14 is curved rearward from the rear member 13 in a substantially U-shape. The subframe 11 of this embodiment constitutes the vehicle body member of the present invention.

前側メンバ１２と後側メンバ１３の車幅方向の左端部の下面には左側マウント部材１５Ｌが連結されており、左側マウント部材１５Ｌは、駆動装置９に連結されている。 A left side mount member 15L is connected to the lower surface of the left end portion of the front side member 12 and the rear side member 13 in the vehicle width direction, and the left side mount member 15L is connected to the drive device 9.

前側メンバ１２と後側メンバ１３の車幅方向の右端部の下面には右側マウント部材１５Ｒが連結されており、右側マウント部材１５Ｒは、モータ８に連結されている。 A right side mount member 15R is connected to the lower surface of the right end portion of the front side member 12 and the rear side member 13 in the vehicle width direction, and the right side mount member 15R is connected to the motor 8.

補助メンバ１４の下面は図示しないマウント部材が連結されており、後側マウント部材は、駆動装置９の後部に連結されている。 A mount member (not shown) is connected to the lower surface of the auxiliary member 14, and the rear mount member is connected to the rear portion of the drive device 9.

すなわち、パワートレイン７は、サブフレーム１１に吊り下げられるようにして、左側マウント部材１５Ｌ、右側マウント部材１５Ｒおよび後側マウント部材によってサブフレーム１１に弾性的に支持されている。 That is, the power train 7 is elastically supported by the subframe 11 by the left side mount member 15L, the right side mount member 15R, and the rear side mount member so as to be suspended from the subframe 11.

図１において、モータルーム１Ａにはラジエータ１６が設置されており、モータルーム１Ａにおいてサブフレーム１１およびパワートレイン７は、ラジエータ１６の後方に設置されている。 In FIG. 1, a radiator 16 is installed in the motor room 1A, and the subframe 11 and the power train 7 are installed behind the radiator 16 in the motor room 1A.

サブフレーム１１は、ラジエータ１６の後方に設置されており、車幅方向両端部が左側支持部材１０Ｌと右側支持部材１０Ｒを介してそれぞれ左側サイドメンバ２Ｌと右側サイドメンバ２Ｒに連結されている（図３参照）。 The subframe 11 is installed behind the radiator 16, and both ends in the vehicle width direction are connected to the left side member 2L and the right side member 2R via the left side support member 10L and the right side support member 10R, respectively (FIG. FIG. See 3).

図２、図３に示すように、前側メンバ１２と後側メンバ１３の上側には第１の電気機器２２と第２の電気機器２３が取付けられている。本実施例の第１の電気機器２２および第２の電気機器２３は、本発明の車両用電気機器を構成する。 As shown in FIGS. 2 and 3, a first electric device 22 and a second electric device 23 are attached to the upper side of the front member 12 and the rear member 13. The first electric device 22 and the second electric device 23 of the present embodiment constitute the vehicle electric device of the present invention.

図５において、第１の電気機器２２は、筐体２２Ａと、筐体２２Ａに収容された図示しないバッテリモジュールとＤＣＤＣコンバータと備えており、第１の電気機器２２は、前側メンバ１２と後側メンバ１３の上面に設置されている（図４参照）。 In FIG. 5, the first electric device 22 includes a housing 22A, a battery module (not shown) and a DCDC converter housed in the housing 22A, and the first electric device 22 has a front member 12 and a rear side. It is installed on the upper surface of the member 13 (see FIG. 4).

第２の電気機器２３は、インバータから構成されており、筐体２３Ａと筐体２３Ａに収容されたインバータ回路とを備えている。第２の電気機器２３は、第１の電気機器２２の上方に設置されており、ブラケット２４によって第１の電気機器２２に連結されている。 The second electric device 23 is composed of an inverter, and includes a housing 23A and an inverter circuit housed in the housing 23A. The second electric device 23 is installed above the first electric device 22, and is connected to the first electric device 22 by a bracket 24.

すなわち、第２の電気機器２３は、ブラケット２４を介して第１の電気機器２２の上部に設置されており、第１の電気機器２２と第２の電気機器２３は、ブラケット２４を介して上下方向に並んでいる。換言すれば、第１の電気機器２２と第２の電気機器２３は、ブラケット２４を介して上下方向に対向している。 That is, the second electric device 23 is installed on the upper part of the first electric device 22 via the bracket 24, and the first electric device 22 and the second electric device 23 are moved up and down via the bracket 24. Lined up in the direction. In other words, the first electric device 22 and the second electric device 23 face each other in the vertical direction via the bracket 24.

図１において、前側メンバ１２と後側メンバ１３と補助メンバ１４の上面には第３の電気機器２５が設置されており、第３の電気機器２５は、ジャンクションボックスから構成されている。 In FIG. 1, a third electric device 25 is installed on the upper surfaces of the front member 12, the rear member 13, and the auxiliary member 14, and the third electric device 25 is composed of a junction box.

図１、図２において、第２の電気機器２３の車幅方向の左側面２３ａには端子２３Ｎが設けられている。第３の電気機器２５は、第２の電気機器２３の左側面２３ａ側において第１の電気機器２２および第２の電気機器２３と車幅方向で隣接されている。 In FIGS. 1 and 2, a terminal 23N is provided on the left side surface 23a of the second electric device 23 in the vehicle width direction. The third electric device 25 is adjacent to the first electric device 22 and the second electric device 23 in the vehicle width direction on the left side surface 23a side of the second electric device 23.

図３に示すように、第２の電気機器２３の端子２３Ｎにはケーブル３１の一端部が接続されており、ケーブル３１の他端部は、モータ８に接続されている。ケーブル３１は、Ｕ相ケーブル、Ｖ相ケーブルおよびＷ相ケーブルから構成されている。 As shown in FIG. 3, one end of the cable 31 is connected to the terminal 23N of the second electric device 23, and the other end of the cable 31 is connected to the motor 8. The cable 31 is composed of a U-phase cable, a V-phase cable, and a W-phase cable.

図１、図２において、第２の電気機器２３の左側面２３ａには端子２３Ｐが設けられており、端子２３Ｐには図示しないケーブルの一端部が接続されている。第３の電気機器２５の左側面２５ａには端子２５Ａが設けられており、端子２５Ａには図示しないケーブルの他端部が接続されている。 In FIGS. 1 and 2, a terminal 23P is provided on the left side surface 23a of the second electric device 23, and one end of a cable (not shown) is connected to the terminal 23P. A terminal 25A is provided on the left side surface 25a of the third electric device 25, and the other end of a cable (not shown) is connected to the terminal 25A.

図５において、第１の電気機器２２の右側面２２ｒには端子２２Ｐが設けられており、端子２２Ｐにはケーブル３２の一端部に設けられたコネクタ３２Ａ（図７参照）が接続されている。 In FIG. 5, a terminal 22P is provided on the right side surface 22r of the first electric device 22, and a connector 32A (see FIG. 7) provided at one end of the cable 32 is connected to the terminal 22P.

第３の電気機器２５の左側面２５ａには端子２５Ｂが設けられており（図３参照）、端子２５Ｂにはケーブル３２の他端部に設けられたコネクタ３２Ｂ（図７参照）が接続されている。 A terminal 25B is provided on the left side surface 25a of the third electric device 25 (see FIG. 3), and a connector 32B (see FIG. 7) provided at the other end of the cable 32 is connected to the terminal 25B. There is.

図８において、第１の電気機器２２の左側面２２ａには端子２２Ｎが設けられており、端子２２Ｎにはケーブル３３の一端部に設けられたコネクタ３３Ａが接続されている。ケーブル３３の他端部にはコネクタ３３Ｂ（図４参照）が設けられており、コネクタ３３Ｂは、図示しない外部電気機器のケーブルの一端部に設けられた図示しないコネクタに接続されている。 In FIG. 8, a terminal 22N is provided on the left side surface 22a of the first electric device 22, and a connector 33A provided at one end of the cable 33 is connected to the terminal 22N. A connector 33B (see FIG. 4) is provided at the other end of the cable 33, and the connector 33B is connected to a connector (not shown) provided at one end of a cable of an external electric device (not shown).

本実施例のケーブル３２は、本発明の第１のケーブルおよび本発明の車両用電気機器を構成し、ケーブル３３は、本発明の車両用電気機器と第２のケーブルを構成する。 The cable 32 of the present embodiment constitutes the first cable of the present invention and the electric device for the vehicle of the present invention, and the cable 33 constitutes the electric device for the vehicle of the present invention and the second cable.

第１の電気機器２２のＤＣＤＣコンバータは、第１の電気機器２２のバッテリモジュールの出力電圧を変圧し、変圧した電圧を、第３の電気機器２５から第２の電気機器２３に出力する。 The DCDC converter of the first electric device 22 transforms the output voltage of the battery module of the first electric device 22, and outputs the transformed voltage from the third electric device 25 to the second electric device 23.

第２の電気機器２３は、第１の電気機器２２から出力された電流を直流から交流に変換してモータ８に供給することにより、モータ８を回転駆動する。 The second electric device 23 rotationally drives the motor 8 by converting the current output from the first electric device 22 from direct current to alternating current and supplying it to the motor 8.

図５、図６において、ブラケット２４は、底壁部３５および周壁部３６を備えており、周壁部３６は、前壁部３７、後壁部３８、左側壁部３９および右側壁部４０を有する。 In FIGS. 5 and 6, the bracket 24 includes a bottom wall portion 35 and a peripheral wall portion 36, and the peripheral wall portion 36 has a front wall portion 37, a rear wall portion 38, a left side wall portion 39, and a right side wall portion 40. ..

底壁部３５は、上下方向で第１の電気機器２２に対向しており、内方に開口部３５ａを有する（図７参照）。前壁部３７は、前後方向でラジエータ１６に対向しており、車幅方向に延びている。 The bottom wall portion 35 faces the first electric device 22 in the vertical direction and has an opening 35a inward (see FIG. 7). The front wall portion 37 faces the radiator 16 in the front-rear direction and extends in the vehicle width direction.

後壁部３８は、前壁部３７の後方に位置して前壁部３７と前後方向に対向しており、車幅方向に延びている。左側壁部３９は、車幅方向の左側に位置して前壁部３７の車幅方向の左端部と後壁部３８の車幅方向の左端部とを連結しており、前後方向に延びている。 The rear wall portion 38 is located behind the front wall portion 37, faces the front wall portion 37 in the front-rear direction, and extends in the vehicle width direction. The left side wall portion 39 is located on the left side in the vehicle width direction and connects the left end portion of the front wall portion 37 in the vehicle width direction and the left end portion of the rear wall portion 38 in the vehicle width direction, and extends in the front-rear direction. There is.

右側壁部４０は、車幅方向の右側に位置して前壁部３７の車幅方向の右端部と後壁部３８の車幅方向の右端部とを連結しており、前後方向に延びている。本実施例の左側壁部３９および右側壁部４０は、本発明の側壁部を構成する。 The right side wall portion 40 is located on the right side in the vehicle width direction and connects the right end portion of the front wall portion 37 in the vehicle width direction and the right end portion of the rear wall portion 38 in the vehicle width direction, and extends in the front-rear direction. There is. The left side wall portion 39 and the right side wall portion 40 of the present embodiment constitute the side wall portion of the present invention.

周壁部３６を構成する前壁部３７、後壁部３８、左側壁部３９および右側壁部４０は、第１の電気機器２２の上壁２２Ｂ、すなわち、筐体２２Ａの上壁２２Ｂの外周縁２２ｂから第２の電気機器２３の底壁２３Ｂ、すなわち、筐体２３Ａの底壁２３Ｂの外周縁２３ｂに延びている。 The front wall portion 37, the rear wall portion 38, the left side wall portion 39, and the right side wall portion 40 constituting the peripheral wall portion 36 are the outer peripheral edge of the upper wall 22B of the first electric device 22, that is, the upper wall 22B of the housing 22A. It extends from 22b to the bottom wall 23B of the second electrical device 23, that is, the outer peripheral edge 23b of the bottom wall 23B of the housing 23A.

前壁部３７、後壁部３８、左側壁部３９および右側壁部４０の下部は、底壁部３５に連結されており、前壁部３７、後壁部３８、左側壁部３９および右側壁部４０の上部は、開口されている。 The lower part of the front wall portion 37, the rear wall portion 38, the left side wall portion 39 and the right side wall portion 40 is connected to the bottom wall portion 35, and the front wall portion 37, the rear wall portion 38, the left side wall portion 39 and the right side wall are connected. The upper part of the portion 40 is open.

左側壁部３９には台形形状の切り欠き３９ａが形成されており、切り欠き３９ａは、左側壁部３９の上端から下方に向かって切り欠かれている。右側壁部４０には台形形状の切り欠き４０ａが形成されており、切り欠き４０ａは、右側壁部４０の上端から下方に向かって切り欠かれている。 A trapezoidal notch 39a is formed in the left side wall portion 39, and the notch 39a is cut out downward from the upper end of the left side wall portion 39. A trapezoidal notch 40a is formed in the right side wall portion 40, and the notch 40a is cut out downward from the upper end of the right side wall portion 40.

後壁部３８には台形形状の切り欠き３８ａが形成されており、切り欠き３８ａは、後壁部３８の上端から下方に向かって切り欠かれている。このように本実施例の周壁部３６は、前壁部３７を除いた後壁部３８、左側壁部３９および右側壁部４０に切り欠き３８ａ、３９ａ、４０ａが形成されている。 A trapezoidal notch 38a is formed in the rear wall portion 38, and the notch 38a is notched downward from the upper end of the rear wall portion 38. As described above, in the peripheral wall portion 36 of the present embodiment, notches 38a, 39a, 40a are formed in the rear wall portion 38, the left side wall portion 39, and the right side wall portion 40 excluding the front wall portion 37.

切り欠き３８ａ、３９ａ、４０ａは、第１の電気機器２２と第２の電気機器２３の間の空間１８とモータルーム１Ａとを連通している（図６参照）。 The cutouts 38a, 39a, and 40a communicate the space 18 between the first electric device 22 and the second electric device 23 with the motor room 1A (see FIG. 6).

図５、図６において、前壁部３７の下部の車幅方向の両側には下側取付部３７Ａ、３７Ｂが設けられており、下側取付部３７Ａ、３７Ｂには上下方向に貫通する貫通孔３７ａ、３７ｂが形成されている。 In FIGS. 5 and 6, lower mounting portions 37A and 37B are provided on both sides of the lower portion of the front wall portion 37 in the vehicle width direction, and through holes penetrating the lower mounting portions 37A and 37B in the vertical direction. 37a and 37b are formed.

後壁部３８の下部の車幅方向の両側には下側取付部３７Ｃ、３７Ｄが設けられており、下側取付部３７Ｃ、３７Ｄには上下方向に貫通する貫通孔３７ｃ、３７ｄが形成されている。 Lower mounting portions 37C and 37D are provided on both sides of the lower portion of the rear wall portion 38 in the vehicle width direction, and through holes 37c and 37d penetrating in the vertical direction are formed in the lower mounting portions 37C and 37D. There is.

第１の電気機器の２２の筐体２２Ａの上部の四隅にはそれぞれ上側取付部２２Ｃが設けられており（図６では図示３つ）、上側取付部２２Ｃには上下方向に貫通する貫通孔２２ｃが形成されている。 Upper mounting portions 22C are provided at the upper four corners of the 22 housings 22A of the first electric device (three in FIG. 6), and the upper mounting portions 22C have through holes 22c penetrating in the vertical direction. Is formed.

ブラケット２４に第１の電気機器２２を取付ける場合には、ブラケット２４の下側取付部３７Ａ、３７Ｂ、３７Ｃ、３７Ｄの貫通孔３７ａ、３７ｂ、３７ｃ、３７ｄを通して第１の電気機器２２の上側取付部２２Ｃの貫通孔２２ｃにボルト３４Ａを取付ける。 When the first electric device 22 is attached to the bracket 24, the upper mounting portion of the first electric device 22 is passed through the through holes 37a, 37b, 37c, 37d of the lower mounting portions 37A, 37B, 37C, 37D of the bracket 24. Bolt 34A is attached to the through hole 22c of 22C.

なお、ボルト３４Ａは、図示しないナットに締結してもよいし、貫通孔２２ｃの内周面にねじ溝を形成し、ボルト３４Ａをねじ溝に締結してもよい。 The bolt 34A may be fastened to a nut (not shown), or a thread groove may be formed on the inner peripheral surface of the through hole 22c and the bolt 34A may be fastened to the thread groove.

第１の電気機器２２の下部の四隅には４つの下側取付部２２Ｄが設けられている（図５では図示３つ）。第１の電気機器２２は、ボルト３４Ｃ（図４参照）によって下側取付部２２Ｄが前側メンバ１２および後側メンバ１３に締結されることにより、前側メンバ１２および後側メンバ１３に取付けられている。 Four lower mounting portions 22D are provided at the lower four corners of the first electric device 22 (three shown in FIG. 5). The first electrical device 22 is attached to the front member 12 and the rear member 13 by fastening the lower attachment portion 22D to the front member 12 and the rear member 13 with bolts 34C (see FIG. 4). ..

前壁部３７の上部の車幅方向の両側には上側取付部３７Ｅ、３７Ｆが設けられており、上側取付部３７Ｅ、３７Ｆには上下方向に貫通する貫通孔３７ｅ、３７ｆが形成されている。 Upper mounting portions 37E and 37F are provided on both sides of the upper portion of the front wall portion 37 in the vehicle width direction, and through holes 37e and 37f penetrating in the vertical direction are formed in the upper mounting portions 37E and 37F.

後壁部３８の上部の車幅方向の両側には上側取付部３７Ｇ、３７Ｈが設けられており、上側取付部３７Ｇ、３７Ｈには上下方向に貫通する貫通孔３７ｇ、３７ｈが形成されている。 Upper mounting portions 37G and 37H are provided on both sides of the upper portion of the rear wall portion 38 in the vehicle width direction, and through holes 37g and 37h penetrating in the vertical direction are formed in the upper mounting portions 37G and 37H.

第２の電気機器２３の筐体２３Ａの下部の四隅にはそれぞれ下側取付部２３Ｃが設けられており（図５では図示３つ）、下側取付部２３Ｃには上下方向に貫通する貫通孔２３ｃが形成されている。 Lower mounting portions 23C are provided at the lower four corners of the housing 23A of the second electrical device 23 (three shown in FIG. 5), and through holes penetrating the lower mounting portion 23C in the vertical direction. 23c is formed.

ブラケット２４に第２の電気機器２３を取付ける場合には、第２の電気機器２３の下側取付部２３Ｃの貫通孔２３ｃを通してブラケット２４の上側取付部３７Ｅ、３７Ｆ、３７Ｇ、３７Ｈの貫通孔３７ｅ、３７ｆ、３７ｇ、３７ｈにボルト３４Ｂを取付ける。 When the second electric device 23 is attached to the bracket 24, the through holes 37e of the upper mounting portions 37E, 37F, 37G, 37H of the bracket 24 are passed through the through hole 23c of the lower mounting portion 23C of the second electric device 23. Bolts 34B are attached to 37f, 37g, and 37h.

なお、ボルト３４Ｂは、図示しないナットに締結してもよいし、貫通孔３７ｅ、３７ｆ、３７ｇ、３７ｈの内周面にねじ溝を形成し、ボルト３４Ｂをねじ溝に締結してもよい。 The bolt 34B may be fastened to a nut (not shown), or a screw groove may be formed on the inner peripheral surfaces of the through holes 37e, 37f, 37g, and 37h, and the bolt 34B may be fastened to the screw groove.

ブラケット２４にはケーブル取付用の板状部材４５が設けられており、板状部材４５は、第１の電気機器２２と第２の電気機器２３との間に設置されている。 The bracket 24 is provided with a plate-shaped member 45 for attaching a cable, and the plate-shaped member 45 is installed between the first electric device 22 and the second electric device 23.

板状部材４５は、底壁部３５の車幅方向の左端部と車幅方向の右端部とを連結し、開口部３５ａを跨がるように底壁部３５に取付けられている。 The plate-shaped member 45 connects the left end portion of the bottom wall portion 35 in the vehicle width direction and the right end portion in the vehicle width direction, and is attached to the bottom wall portion 35 so as to straddle the opening 35a.

具体的には、図７に示すように、底壁部３５の左端部にボルト３４Ｄによって連結（固定）される左側連結部４５Ｌと、底壁部３５の右端部にボルト３４Ｅによって連結（固定）される右側連結部４５Ｒと、開口部３５ａを跨がるように左側連結部４５Ｌと右側連結部４５Ｒとを連絡する本体部４５Ｃとを有する。 Specifically, as shown in FIG. 7, the left end connecting portion 45L connected (fixed) to the left end portion of the bottom wall portion 35 by the bolt 34D and the right end portion of the bottom wall portion 35 connected (fixed) by the bolt 34E. It has a right side connecting portion 45R to be formed, and a main body portion 45C connecting the left side connecting portion 45L and the right side connecting portion 45R so as to straddle the opening 35a.

本体部４５Ｃは、第２の電気機器２３よりも第１の電気機器２２側に位置し、車両１の上面視で開口部３５ａに取り囲まれる低位板部４５Ｄを有する（図８参照） 。 The main body 45C is located closer to the first electric device 22 than the second electric device 23, and has a lower plate portion 45D surrounded by the opening 35a when viewed from above the vehicle 1 (see FIG. 8).

図９、図１１に示すように、本体部４５Ｃは、左側突状部４５Ｅと右側突状部４５Ｆを有する。左側突状部４５Ｅは、低位板部４５Ｄと左側連結部４５Ｌとを連結するようにして低位板部４５Ｄと左側連結部４５Ｌとから上方に突出し、前後方向に延びている。
右側突状部４５Ｆは、低位板部４５Ｄと右側連結部４５Ｒとを連結するようにして低位板部４５Ｄと右側連結部４５Ｒとから上方に突出し、前後方向に延びている。 As shown in FIGS. 9 and 11, the main body portion 45C has a left protruding portion 45E and a right protruding portion 45F. The left protruding portion 45E projects upward from the low plate portion 45D and the left connecting portion 45L so as to connect the low plate portion 45D and the left connecting portion 45L, and extends in the front-rear direction.
The right protruding portion 45F projects upward from the lower plate portion 45D and the right connecting portion 45R so as to connect the lower plate portion 45D and the right connecting portion 45R, and extends in the front-rear direction.

左側突状部４５Ｅは、左側連結部４５Ｌから上方に延びる左縦壁４５ａと、低位板部４５Ｄから上方に延びる右縦壁４５ｂと、左縦壁４５ａと右縦壁４５ｂとを連結する上壁４５ｃとを有する。 The left protruding portion 45E is an upper wall that connects the left vertical wall 45a extending upward from the left connecting portion 45L, the right vertical wall 45b extending upward from the lower plate portion 45D, and the left vertical wall 45a and the right vertical wall 45b. It has 45c and.

右側突状部４５Ｆは、右側連結部４５Ｒから上方に延びる右縦壁４５ｄと、低位板部４５Ｄから上方に延びる左縦壁４５ｅと、右縦壁４５ｄと左縦壁４５ｅの上端とを連結する上壁４５ｆを有する。 The right protruding portion 45F connects the right vertical wall 45d extending upward from the right connecting portion 45R, the left vertical wall 45e extending upward from the lower plate portion 45D, and the upper ends of the right vertical wall 45d and the left vertical wall 45e. It has an upper wall 45f.

図７、図１０において、左側突状部４５Ｅの前端４５ｇは、低位板部４５Ｄの前端４５ｈに対して後方に位置しており、車両１の上面視で左側連結部４５Ｌから後方で、かつ右側突状部４５Ｆに向かって延びている。左側突状部４５Ｅの前端４５ｇは、左縦壁４５ａ、右縦壁４５ｂおよび上壁４５ｃの前端である。 In FIGS. 7 and 10, the front end 45g of the left protruding portion 45E is located behind the front end 45h of the lower plate portion 45D, and is rearward from the left connecting portion 45L and on the right side in the top view of the vehicle 1. It extends toward the projecting portion 45F. The front end 45g of the left protruding portion 45E is the front end of the left vertical wall 45a, the right vertical wall 45b and the upper wall 45c.

右側突状部４５Ｆの後端４５ｊは、低位板部４５Ｄの後端４５ｉよりも前側に位置しており、車両１の上面視で右側連結部４５Ｒから後方で、かつ左側突状部４５Ｅに向かって延びている。右側突状部４５Ｆの後端４５ｉは、右縦壁４５ｄ、左縦壁４５ｅおよび上壁４５ｆの後端である。 The rear end 45j of the right protruding portion 45F is located on the front side of the rear end 45i of the lower plate portion 45D, and is rearward from the right connecting portion 45R and toward the left protruding portion 45E in the top view of the vehicle 1. Is extending. The rear end 45i of the right protruding portion 45F is the rear end of the right vertical wall 45d, the left vertical wall 45e, and the upper wall 45f.

車両１の上面視で左側突状部４５Ｅの上壁４５ｃの前端４５ｇは、直線状のテーパ面を有し、右側突状部４５Ｆの上壁４５ｆの後端４５ｊは、直線状のテーパ面を有する。 In the top view of the vehicle 1, the front end 45g of the upper wall 45c of the left protruding portion 45E has a linear tapered surface, and the rear end 45j of the upper wall 45f of the right protruding portion 45F has a linear tapered surface. Have.

すなわち、左側突状部４５Ｅの上壁４５ｃの前端４５ｇは、左側連結部４５Ｌから後方で、かつ右側突状部４５Ｆに向かって直線状に延びている。右側突状部４５Ｆの上壁４５ｆの後端４５ｊは、右側連結部４５Ｒから後方で、かつ左側突状部４５Ｅに向かって直線状に延びている。 That is, the front end 45g of the upper wall 45c of the left protruding portion 45E extends rearward from the left connecting portion 45L and linearly toward the right protruding portion 45F. The rear end 45j of the upper wall 45f of the right projecting portion 45F extends rearward from the right connecting portion 45R and linearly toward the left projecting portion 45E.

左側突状部４５Ｅの前端４５ｇは、右側突状部４５Ｆの前端４５ｍよりも後方に位置しており、左側突状部４５Ｅの後端４５ｋは、右側突状部４５Ｆの後端４５ｊよりも後方に位置している。 The front end 45g of the left protruding portion 45E is located behind the front end 45m of the right protruding portion 45F, and the rear end 45k of the left protruding portion 45E is rearward of the rear end 45j of the right protruding portion 45F. Is located in.

図４、図７に示すように、ケーブル３２は、左側壁部３９の切り欠き３９ａと右側壁部４０の切り欠き４０ａを通して第１の電気機器２２と第２の電気機器２３の間の空間１８に配線されている。 As shown in FIGS. 4 and 7, the cable 32 has a space 18 between the first electric device 22 and the second electric device 23 through the notch 39a of the left side wall portion 39 and the notch 40a of the right side wall portion 40. It is wired to.

ケーブル３３は、ケーブル３２の下方に位置しており、ケーブル３２と上下方向で交差して左側壁部３９の切り欠き３９ａと後壁部３８の切り欠き３８ａを通して第１の電気機器２２と第２の電気機器２３の間の空間１８に配線されている。 The cable 33 is located below the cable 32, intersects the cable 32 in the vertical direction, and passes through the notch 39a of the left wall portion 39 and the notch 38a of the rear wall portion 38 to form the first electric device 22 and the second electric device 22. It is wired in the space 18 between the electric devices 23 of the above.

図７に示すように、ケーブル３２は、クリップ４６Ａによって左側突状部４５Ｅの上壁４５ｃに固定されており、クリップ４６Ｂによって右側突状部４５Ｆの上壁４５ｆに固定されている。本実施例のケーブル３２は、空間１８の内部において車幅方向に横切っている。 As shown in FIG. 7, the cable 32 is fixed to the upper wall 45c of the left protruding portion 45E by the clip 46A, and is fixed to the upper wall 45f of the right protruding portion 45F by the clip 46B. The cable 32 of this embodiment crosses the inside of the space 18 in the vehicle width direction.

ケーブル３３は、第１の電気機器２２から上方に延びて左側壁部３９の切り欠き３９ａを通過した後、左側突状部４５Ｅの前端４５ｇよりも前側を通って後方に延びている。 The cable 33 extends upward from the first electric device 22, passes through the notch 39a of the left wall portion 39, and then extends rearward through the front end 45 g of the left protruding portion 45E.

ケーブル３３は、クリップ４６Ｃによって左側連結部４５Ｌに固定されており、クリップ４６Ｄによって低位板部４５Ｄに固定されている。本実施例のクリップ４６Ｃは、本発明の第１の固定部を構成し、クリップ４６Ｄは、本発明の第２の固定部を構成する。 The cable 33 is fixed to the left side connecting portion 45L by the clip 46C, and is fixed to the lower plate portion 45D by the clip 46D. The clip 46C of the present embodiment constitutes the first fixing portion of the present invention, and the clip 46D constitutes the second fixing portion of the present invention.

クリップ４６Ｃとクリップ４６Ｄは、車両１の上面視で左側突状部４５Ｅの上壁４５ｃの前端４５ｇ（直線状のテーパ面）に沿った直線状の仮想線Ｌ１よりも前方に設置されている。 The clip 46C and the clip 46D are installed in front of the linear virtual line L1 along the front end 45 g (linear tapered surface) of the upper wall 45c of the left protruding portion 45E in the top view of the vehicle 1.

図９、図１０に示すように、低位板部４５Ｄの後部にはコネクタ固定部４５Ｇが設けられており、コネクタ固定部４５Ｇにはケーブル３３のコネクタ３３Ｂが取付けられている（図７参照）。コネクタ固定部４５Ｇは、低位板部４５Ｄよりも上方に位置し、低位板部４５Ｄの後端４５ｉよりも後方に突出している。 As shown in FIGS. 9 and 10, a connector fixing portion 45G is provided at the rear portion of the lower plate portion 45D, and the connector 33B of the cable 33 is attached to the connector fixing portion 45G (see FIG. 7). The connector fixing portion 45G is located above the lower plate portion 45D and projects rearward from the rear end 45i of the lower plate portion 45D.

図７に示すように、コネクタ固定部４５Ｇは、車両１の上面視で後壁部３８と車幅方向で重なる位置にコネクタ３３Ｂを取付ける。 As shown in FIG. 7, the connector fixing portion 45G attaches the connector 33B at a position where the connector fixing portion 45G overlaps the rear wall portion 38 in the vehicle width direction in the top view of the vehicle 1.

コネクタ固定部４５Ｇは、車両１の上面視で右側突状部４５Ｆの上壁４５ｆの後端４５ｊ（直線状のテーパ面）に沿った直線状の仮想線Ｌ２よりも後方に設置されている。 The connector fixing portion 45G is installed behind the linear virtual line L2 along the rear end 45j (linear tapered surface) of the upper wall 45f of the right protruding portion 45F in the top view of the vehicle 1.

図８において、低位板部４５Ｄは、左側連結部４５Ｌと右側連結部４５Ｒよりも下側に位置しており、低位板部４５Ｄと左側連結部４５Ｌおよび右側連結部４５Ｒとは、上下方向に距離Ｌ３だけ離隔している。クリップ４６Ｄの下端４６ｄは、開口部３５ａと同じ高さ位置に位置している。 In FIG. 8, the lower plate portion 45D is located below the left side connecting portion 45L and the right side connecting portion 45R, and the lower plate portion 45D, the left side connecting portion 45L, and the right side connecting portion 45R are separated from each other in the vertical direction. Only L3 is separated. The lower end 46d of the clip 46D is located at the same height as the opening 35a.

次に、本実施例の車両用電気機器の設置構造の効果を説明する。
本実施例の車両用電気機器の設置構造は、モータルーム１Ａに設置され、サブフレーム１１に取付けられた第１の電気機器２２と、第１の電気機器２２の上部にブラケット２４を介して取付けられた第２の電気機器２３と、第１の電気機器２２に接続されたケーブル３２、３３とを備えている。 Next, the effect of the installation structure of the vehicle electric device of this embodiment will be described.
The installation structure of the vehicle electric equipment of this embodiment is installed in the motor room 1A, and is attached to the first electric equipment 22 attached to the subframe 11 and to the upper part of the first electric equipment 22 via the bracket 24. The second electric device 23 is provided, and the cables 32 and 33 connected to the first electric device 22 are provided.

ブラケット２４は、前壁部３７を除いた後壁部３８および左側壁部３９および右側壁部４０に切り欠き３８ａ、３９ａ、４０ａを有し、ケーブル３２、３３は、切り欠き３８ａ、３９ａ、４０ａを通して第１の電気機器２２と第２の電気機器２３の間の空間１８に配線されている。 The bracket 24 has notches 38a, 39a, 40a in the rear wall portion 38, the left side wall portion 39, and the right side wall portion 40 excluding the front wall portion 37, and the cables 32 and 33 have notches 38a, 39a, 40a. It is wired through the space 18 between the first electric device 22 and the second electric device 23.

これにより、３つの切り欠き３８ａ、３９ａ、４０ａを通して車両１の左右両側および後側の３方向から第１の電気機器２２と第２の電気機器２３の間の空間１８の内部にケーブル３２、３３を配線できる。このため、ケーブル３２、３３の配線作業の作業性を向上させつつ、ケーブル３２、３３の配線の自由度を向上できる。 As a result, the cables 32, 33 are inside the space 18 between the first electric device 22 and the second electric device 23 from the three directions on the left and right sides and the rear side of the vehicle 1 through the three notches 38a, 39a, and 40a. Can be wired. Therefore, the degree of freedom in wiring the cables 32 and 33 can be improved while improving the workability of the wiring work of the cables 32 and 33.

また、前壁部３７には切り欠きが形成されていないので、前壁部３７の剛性が低下することを防止できる。このため、車両１の前突等によって前方から車両１に外力が加わった場合に、例えば、後方に移動するラジエータ１６を前壁部３７によって受け止めることができる。この結果、ケーブル３２、３３を外力から保護できる。 Further, since the front wall portion 37 is not formed with a notch, it is possible to prevent the rigidity of the front wall portion 37 from being lowered. Therefore, when an external force is applied to the vehicle 1 from the front due to a front collision of the vehicle 1, for example, the radiator 16 moving to the rear can be received by the front wall portion 37. As a result, the cables 32 and 33 can be protected from external forces.

また、本実施例の車両用電気機器の設置構造によれば、ブラケット２４は、底壁部３５の車幅方向の左端部と右端部とを連結する板状部材４５を備えている。 Further, according to the installation structure of the electric device for a vehicle of the present embodiment, the bracket 24 includes a plate-shaped member 45 that connects the left end portion and the right end portion of the bottom wall portion 35 in the vehicle width direction.

板状部材４５は、底壁部３５の左端部に連結される左側連結部４５Ｌと、底壁部３５の右端部に連結される右側連結部４５Ｒと、第２の電気機器２３よりも第１の電気機器２２側に位置する低位板部４５Ｄとを有する。 The plate-shaped member 45 has a left side connecting portion 45L connected to the left end portion of the bottom wall portion 35, a right side connecting portion 45R connected to the right end portion of the bottom wall portion 35, and first of the second electrical equipment 23. It has a lower plate portion 45D located on the electric device 22 side of the above.

さらに、板状部材４５は、低位板部４５Ｄと左側連結部４５Ｌとを連結するようにして低位板部４５Ｄと左側連結部４５Ｌから上方に突出し、前後方向に延びる左側突状部４５Ｅと、低位板部４５Ｄと右側連結部４５Ｒとを連結するようにして低位板部４５Ｄと右側連結部４５Ｒとから上方に突出し、車両の前後方向に延びる右側突状部４５Ｆとを備えている。 Further, the plate-shaped member 45 projects upward from the lower plate portion 45D and the left side connecting portion 45L so as to connect the lower plate portion 45D and the left side connecting portion 45L, and extends in the front-rear direction with the left protruding portion 45E. A right-side projecting portion 45F that projects upward from the lower plate portion 45D and the right-side connecting portion 45R so as to connect the plate portion 45D and the right-side connecting portion 45R and extends in the front-rear direction of the vehicle is provided.

ケーブル３２は、左側壁部３９の切り欠き３９ａと右側壁部４０の切り欠き４０ａを通して第１の電気機器２２と第２の電気機器２３の間の空間１８に配線されている。 The cable 32 is wired in the space 18 between the first electric device 22 and the second electric device 23 through the notch 39a of the left wall portion 39 and the notch 40a of the right side wall portion 40.

これに加えて、ケーブル３３は、ケーブル３２と上下方向で交差して左側壁部３９の切り欠き３９ａと後壁部３８の切り欠き３８ａを通して第１の電気機器２２と第２の電気機器２３の間の空間１８に配線され、かつ低位板部４５Ｄに固定されている。 In addition to this, the cable 33 intersects the cable 32 in the vertical direction and passes through the notch 39a of the left wall portion 39 and the notch 38a of the rear wall portion 38 of the first electric device 22 and the second electric device 23. It is wired in the space 18 between them and is fixed to the lower plate portion 45D.

これにより、切り欠き３８ａ、３９ａ、４０ａを通してケーブル３２とケーブル３３が上下方向に交差するように、第１の電気機器２２と第２の電気機器２３の間の空間１８にケーブル３２とケーブル３３を配線できる。 As a result, the cable 32 and the cable 33 are placed in the space 18 between the first electric device 22 and the second electric device 23 so that the cable 32 and the cable 33 intersect in the vertical direction through the notches 38a, 39a, and 40a. Can be wired.

このため、ケーブル３２とケーブル３３が同一平面上に配線されることを防止でき、ケーブル３２、３３の配線作業の作業性をより効果的に向上させつつ、ケーブル３２、３３の配線の自由度をより効果的に向上できる。 Therefore, it is possible to prevent the cable 32 and the cable 33 from being wired on the same plane, and while improving the workability of the wiring work of the cables 32 and 33 more effectively, the degree of freedom of wiring of the cables 32 and 33 is increased. It can be improved more effectively.

ここで、第２の電気機器２３は、高電圧部品であるインバータから構成されており、インバータは、モータ８と電力を授受するために常時稼働されるので、第１の電気機器２２を構成するバッテリモジュールやＤＣＤＣコンバータよりも高温となる。 Here, the second electric device 23 is composed of an inverter which is a high-voltage component, and since the inverter is always operated to exchange electric power with the motor 8, it constitutes the first electric device 22. It is hotter than the battery module and DCDC converter.

本実施例のブラケット２４は、底壁部３５の車幅方向の左端部と右端部とを連結する板状部材４５を備えているので、板状部材４５によって第１の電気機器２２と第２の電気機器２３の間を遮熱できる。 Since the bracket 24 of the present embodiment includes a plate-shaped member 45 that connects the left end portion and the right end portion of the bottom wall portion 35 in the vehicle width direction, the plate-shaped member 45 provides the first electric device 22 and the second electric device 22. The heat can be shielded between the electric devices 23 of the above.

また、左側突状部４５Ｅと右側突状部４５Ｆが車幅方向に設置されてそれぞれ前後方向に延びているので、板状部材４５の剛性を左側突状部４５Ｅと右側突状部４５Ｆによって向上できる。 Further, since the left protruding portion 45E and the right protruding portion 45F are installed in the vehicle width direction and extend in the front-rear direction, respectively, the rigidity of the plate-shaped member 45 is improved by the left protruding portion 45E and the right protruding portion 45F. it can.

このため、車両１の前突等によって前方から車両１に外力が加わった場合に、板状部材４５が前後方向に変形することを抑制でき、板状部材４５に固定されるケーブル３２、３３を外力から保護できる。 Therefore, when an external force is applied to the vehicle 1 from the front due to a front collision of the vehicle 1, it is possible to suppress the plate-shaped member 45 from being deformed in the front-rear direction, and the cables 32 and 33 fixed to the plate-shaped member 45 are Can be protected from external forces.

また、本実施例の車両用電気機器の設置構造によれば、左側突状部４５Ｅの前端４５ｇは、低位板部４５Ｄの前端４５ｈに対して後方に位置し、車両１の上面視で左側連結部４５Ｌから後方で、かつ右側突状部４５Ｆに向かって延びている。 Further, according to the installation structure of the vehicle electric device of the present embodiment, the front end 45g of the left protruding portion 45E is located behind the front end 45h of the lower plate portion 45D, and is connected to the left side in the top view of the vehicle 1. It extends rearward from the portion 45L and toward the right protruding portion 45F.

さらに、ケーブル３３は、左側壁部３９の切り欠き３９ａを通過した後、左側突状部４５Ｅの前端４５ｇよりも前側を通って後方に延び、クリップ４６Ｂによって低位板部４５Ｄに固定されている。 Further, after passing through the notch 39a of the left side wall portion 39, the cable 33 extends rearward through the front side of the front end 45g of the left side projecting portion 45E and is fixed to the lower plate portion 45D by the clip 46B.

これにより、車幅方向の左方からブラケット２４を見た場合に、前壁部３７と左側突状部４５Ｅの間に作業用の広い空間１８ａ（図７参照）を確保でき、ケーブル３３を切り欠き３９ａから空間１８ａを通して低位板部４５Ｄに容易に配線した後、クリップ４６Ｂによって低位板部４５Ｄに固定できる。このため、ケーブル３３の配線作業の作業性をより効果的に向上できる。 As a result, when the bracket 24 is viewed from the left in the vehicle width direction, a wide work space 18a (see FIG. 7) can be secured between the front wall portion 37 and the left protruding portion 45E, and the cable 33 is cut. After easily wiring from the notch 39a through the space 18a to the lower plate portion 45D, it can be fixed to the lower plate portion 45D by the clip 46B. Therefore, the workability of the wiring work of the cable 33 can be improved more effectively.

また、本実施例の車両用電気機器の設置構造によれば、車両１の上面視で左側突状部４５Ｅの上壁４５ｃの前端４５ｇは、直線状のテーパ面を有する。 Further, according to the installation structure of the electric device for a vehicle of the present embodiment, the front end 45g of the upper wall 45c of the left protruding portion 45E has a linear tapered surface in the top view of the vehicle 1.

ケーブル３３を左側連結部４５Ｌに固定するクリップ４６Ｃと、低位板部４５Ｄに固定するクリップ４６Ｄは、車両１の上面視で上壁４５ｃの前端４５ｇのテーパ面に沿った直線状の仮想線Ｌ１よりも前方に設置されている。 The clip 46C that fixes the cable 33 to the left side connecting portion 45L and the clip 46D that fixes the cable 33 to the lower plate portion 45D are from the linear virtual line L1 along the tapered surface of the front end 45g of the upper wall 45c in the upper view of the vehicle 1. Is also installed in front.

これにより、クリップ４６Ｃとクリップ４６Ｄとの間のケーブル３３の部位が左側突状部４５Ｅと干渉することを防止でき、左側突状部４５Ｅを避けるようにケーブル３３を急激に曲げて配線することを防止できる。このため、ケーブル３３に曲げによる負荷が加わることを防止でき、ケーブル３３を保護できる。 As a result, it is possible to prevent the portion of the cable 33 between the clip 46C and the clip 46D from interfering with the left protruding portion 45E, and the cable 33 is sharply bent and wired so as to avoid the left protruding portion 45E. Can be prevented. Therefore, it is possible to prevent a load due to bending from being applied to the cable 33, and it is possible to protect the cable 33.

また、本実施例の車両用電気機器の設置構造によれば、右側突状部４５Ｆの後端４５ｊは、低位板部４５Ｄの後端４５ｉよりも前側に位置し、車両１の上面視で右側連結部４５Ｒから後方で、かつ左側突状部４５Ｅに向かって延びている。 Further, according to the installation structure of the electric device for the vehicle of the present embodiment, the rear end 45j of the right protruding portion 45F is located on the front side of the rear end 45i of the lower plate portion 45D, and is on the right side in the top view of the vehicle 1. It extends rearward from the connecting portion 45R and toward the left protruding portion 45E.

これに加えて、左側突状部４５Ｅの前端４５ｇは、右側突状部４５Ｆの前端４５ｍよりも後方に位置しており、左側突状部４５Ｅの後端４５ｋは、右側突状部４５Ｆの後端４５ｊよりも後方に位置している。 In addition to this, the front end 45g of the left protruding portion 45E is located behind the front end 45m of the right protruding portion 45F, and the rear end 45k of the left protruding portion 45E is behind the right protruding portion 45F. It is located behind the end 45j.

これにより、車幅方向の左方からブラケット２４を見た場合に、前壁部３７と左側突状部４５Ｅの間に空間１８ａを確保できることに加えて、車幅方向の右方からブラケット２４を見た場合に、後壁部３８と右側突状部４５Ｆの間に作業用の広い空間１８ｂ（図７参照）を確保できる。 As a result, when the bracket 24 is viewed from the left in the vehicle width direction, a space 18a can be secured between the front wall portion 37 and the left protruding portion 45E, and the bracket 24 can be secured from the right in the vehicle width direction. When viewed, a wide working space 18b (see FIG. 7) can be secured between the rear wall portion 38 and the right protruding portion 45F.

このため、ケーブル３３の配線時に、左右両側から切り欠き３９ａ、４０ａを通して空間１８ａ、１８ｂにアクセスでき、ケーブル３３の配線作業の作業性を向上できることに加えて、ケーブル３２およびケーブル３３のメンテナンス作業の作業性を向上できる。 Therefore, when wiring the cable 33, the spaces 18a and 18b can be accessed from both the left and right sides through the cutouts 39a and 40a, and the workability of the wiring work of the cable 33 can be improved. In addition, the maintenance work of the cable 32 and the cable 33 can be performed. Workability can be improved.

また、本実施例の車両用電気機器の設置構造によれば、車両１の上面視で右側突状部４５Ｆの上壁４５ｆの後端４５ｊは、直線状のテーパ面を有する。 Further, according to the installation structure of the electric device for a vehicle of the present embodiment, the rear end 45j of the upper wall 45f of the right side projecting portion 45F has a linear tapered surface in the top view of the vehicle 1.

ケーブル３３は、外部電気機器に接続されるコネクタ３３Ｂを有し、ブラケット２４は、車両１の上面視で後壁部３８と車幅方向に重なる位置にコネクタ３３Ｂを固定するコネクタ固定部４５Ｇを有する。 The cable 33 has a connector 33B connected to an external electric device, and the bracket 24 has a connector fixing portion 45G for fixing the connector 33B at a position overlapping the rear wall portion 38 in the vehicle width direction when viewed from above the vehicle 1. ..

これに加えて、コネクタ固定部４５Ｇは、車両１の上面視で右側突状部４５Ｆの上壁４５ｆの後端４５ｊのテーパ面に沿った直線状の仮想線Ｌ２よりも後方に設置されている。 In addition to this, the connector fixing portion 45G is installed behind the linear virtual line L2 along the tapered surface of the rear end 45j of the upper wall 45f of the right protruding portion 45F in the top view of the vehicle 1. ..

これにより、ケーブル３３の配線時に、車幅方向の下方から左側壁部３９の切り欠き３９ａおよび空間１８ｂを通してコネクタ固定部４５Ｇの視認性の向上と広い作業空間の確保とを図ることができる。 As a result, when wiring the cable 33, it is possible to improve the visibility of the connector fixing portion 45G and secure a wide working space through the notch 39a and the space 18b of the left side wall portion 39 from below in the vehicle width direction.

このため、ケーブル３３の配線やコネクタ固定部４５Ｇへのコネクタ３３Ｂの固定作業を容易に行うことができ、ケーブル３３の配線作業の作業性をより効果的に向上できる。 Therefore, the wiring of the cable 33 and the fixing work of the connector 33B to the connector fixing portion 45G can be easily performed, and the workability of the wiring work of the cable 33 can be improved more effectively.

また、本実施例の車両用電気機器の設置構造によれば、ブラケット２４の底壁部３５に、車両１の上面視で低位板部４５Ｄを取り囲む開口部３５ａが形成されており、低位板部４５Ｄは、左側連結部４５Ｌと右側連結部４５Ｒよりも下側に位置している。 Further, according to the installation structure of the vehicle electric device of the present embodiment, the bottom wall portion 35 of the bracket 24 is formed with an opening 35a surrounding the lower plate portion 45D when viewed from above the vehicle 1, and the lower plate portion 35a is formed. The 45D is located below the left side connecting portion 45L and the right side connecting portion 45R.

これにより、板状部材４５を第２の電気機器２３に対して第１の電気機器２２側に近づけて設置でき、第２の電気機器２３と板状部材４５の間の空間１８ｃ（図８参照）を広くできる。 As a result, the plate-shaped member 45 can be installed closer to the first electric device 22 side with respect to the second electric device 23, and the space 18c between the second electric device 23 and the plate-shaped member 45 (see FIG. 8). ) Can be widened.

このため、ケーブル３２とケーブル３３を上下方向に交差させるための広い空間１８ｃを確保でき、ケーブル３２とケーブル３３の配線作業の作業性をより効果的に向上できる。 Therefore, a wide space 18c for crossing the cable 32 and the cable 33 in the vertical direction can be secured, and the workability of the wiring work of the cable 32 and the cable 33 can be improved more effectively.

また、底壁部３５に開口部３５ａを形成することにより、クリップ４６Ｄが底壁部３５と干渉することを防止でき、低位板部４５Ｄを第１の電気機器２２側により一層近づけることができる。このため、第２の電気機器２３と板状部材４５の間の空間１８ｃをより一層広くできる。 Further, by forming the opening 35a in the bottom wall portion 35, it is possible to prevent the clip 46D from interfering with the bottom wall portion 35, and the lower plate portion 45D can be brought closer to the first electric device 22 side. Therefore, the space 18c between the second electric device 23 and the plate-shaped member 45 can be further widened.

本発明の実施例を開示したが、当業者によっては本発明の範囲を逸脱することなく変更が加えられうることは明白である。すべてのこのような修正および等価物が次の請求項に含まれることが意図されている。 Although the embodiments of the present invention have been disclosed, it is clear that some skilled in the art can make changes without departing from the scope of the present invention. All such modifications and equivalents are intended to be included in the following claims.

１...車両、１Ａ...モータルーム、１１...サブフレーム（車体部材）、１８...空間（第１の電気機器と第２の電気機器の間の空間）、２２...第１の電気機器、２２Ｂ...上壁（第１の電気機器の上壁）、２２ｂ...外周縁（第１の電気機器の上壁の外周縁）、２３...第２の電気機器、２３Ｂ...底壁（第２の電気機器の底壁）、２３ｂ...外周縁（第２の電気機器の底壁の外周縁）、３１...ケーブル（第１のケーブル）、３２...ケーブル（第２のケーブル）、３３Ｂ...コネクタ、３５...底壁部、３５ａ...開口部、３６...周壁部、３７...前壁部、３８...後壁部、３８ａ...切り欠き、３９...左側壁部、３９ａ...切り欠き、４０...右側壁部、４０ａ...切り欠き、４５...板状部材、４５ｃ...上壁（左側突状部の上壁）、４５Ｄ...低位板部、４５Ｅ...左側突状部、４５Ｆ...右側突状部、４５ｆ...上壁（右側突状部の上壁）、４５Ｇ...コネクタ固定部、４５ｇ...前端（左側突状部の前端）、４５ｈ...前端（低位板部の前端）、４５ｉ...後端（低位板部の後端）、４５ｊ...後端（右側突状部の後端）、４５ｋ...後端（左側突状部の後端）、４５Ｌ...左側連結部、４５ｍ...前端（右側突状部の前端）、４５Ｒ...右側連結部、４６Ｃ...クリップ（第１の固定部）、４６Ｄ...クリップ（第２の固定部）、Ｌ１...仮想線（車両の上面視でテーパ面に沿った直線状の仮想線）、Ｌ２...仮想線（車両の上面視で右側突状部のテーパ面に沿った直線状の仮想線） 1 ... vehicle, 1A ... motor room, 11 ... subframe (body member), 18 ... space (space between the first electric device and the second electric device), 22 .. .1st electric device, 22B ... upper wall (upper wall of 1st electric device), 22b ... outer peripheral edge (outer peripheral edge of upper wall of 1st electric device), 23 ... second Electrical equipment, 23B ... bottom wall (bottom wall of second electrical equipment), 23b ... outer peripheral edge (outer peripheral edge of bottom wall of second electrical equipment), 31 ... cable (first Cable), 32 ... cable (second cable), 33B ... connector, 35 ... bottom wall, 35a ... opening, 36 ... peripheral wall, 37 ... front wall , 38 ... rear wall, 38a ... notch, 39 ... left wall, 39a ... notch, 40 ... right wall, 40a ... notch, 45 ... Plate-shaped member, 45c ... upper wall (upper wall of left protruding part), 45D ... lower plate part, 45E ... left protruding part, 45F ... right protruding part, 45f ... Upper wall (upper wall of right protruding part), 45G ... connector fixing part, 45g ... front end (front end of left protruding part), 45h ... front end (front end of lower plate part), 45i .. .Rear end (rear end of lower plate part), 45j ... rear end (rear end of right protruding part), 45k ... rear end (rear end of left protruding part), 45L ... left side connection Part, 45m ... front end (front end of right protruding part), 45R ... right side connecting part, 46C ... clip (first fixing part), 46D ... clip (second fixing part), L1 ... virtual line (straight virtual line along the tapered surface in the top view of the vehicle), L2 ... virtual line (linear virtual line along the tapered surface of the right protruding part in the top view of the vehicle) line)

Claims (7)

車両の前部のモータルームに設置され、車体部材に取付けられた第１の電気機器と、
前記第１の電気機器の上部にブラケットを介して取付けられた第２の電気機器と、
前記第１の電気機器に接続されたケーブルとを含んで構成される車両用電気機器の設置構造であって、
前記ブラケットは、前記第１の電気機器の上壁の外周縁から前記第２の電気機器の底壁の外周縁に向かって延びる周壁部と、前記周壁部の下部を連結する底壁部とを有し、
前記周壁部は、車両の幅方向に延びる前壁部と、前記前壁部の後方に位置し、車両の幅方向に延びる後壁部と、前記前壁部の車両の幅方向の両端部と前記後壁部の車両の幅方向の両端部とを連結する一対の側壁部とによって構成され、
前記前壁部を除いた前記後壁部および前記一対の側壁部に切り欠きが形成され、
前記ケーブルが、複数の前記切り欠きの少なくとも１つ以上を通して前記第１の電気機器と前記第２の電気機器の間の空間に配線されていることを特徴とする車両用電気機器の設置構造。 The first electrical equipment installed in the motor room at the front of the vehicle and attached to the vehicle body members,
A second electric device attached to the upper part of the first electric device via a bracket,
It is an installation structure of electric equipment for vehicles including a cable connected to the first electric equipment.
The bracket comprises a peripheral wall portion extending from the outer peripheral edge of the upper wall of the first electric device toward the outer peripheral edge of the bottom wall of the second electric device, and a bottom wall portion connecting the lower portion of the peripheral wall portion. Have and
The peripheral wall portion includes a front wall portion extending in the width direction of the vehicle, a rear wall portion located behind the front wall portion and extending in the width direction of the vehicle, and both ends of the front wall portion in the width direction of the vehicle. It is composed of a pair of side wall portions connecting both ends of the rear wall portion in the width direction of the vehicle.
Notches are formed in the rear wall portion and the pair of side wall portions excluding the front wall portion.
An installation structure for an electrical device for a vehicle, wherein the cable is routed in a space between the first electrical device and the second electrical device through at least one or more of the notches. 前記一対の側壁部は、車両の幅方向の左側に位置する左側壁部と車両の幅方向の右側に位置する右側壁部とを有し、
前記ブラケットは、前記底壁部の車両の幅方向の左端部と右端部とを連結する板状部材を備え、
前記板状部材は、前記底壁部の左端部に連結される左側連結部と、前記底壁部の右端部に連結される右側連結部と、前記第２の電気機器よりも前記第１の電気機器側に位置する低位板部と、前記低位板部と前記左側連結部とを連結するようにして前記低位板部と前記左側連結部から上方に突出し、車両の前後方向に延びる左側突状部と、前記低位板部と前記右側連結部とを連結するようにして前記低位板部と前記右側連結部から上方に突出し、車両の前後方向に延びる右側突状部とを備え、
前記ケーブルは、少なくとも第１のケーブルと第２のケーブルとを含んで構成され、
前記第１のケーブルは、前記左側壁部の切り欠きと前記右側壁部の切り欠きを通して前記第１の電気機器と前記第２の電気機器の間の空間に配線され、
前記第２のケーブルは、前記第１のケーブルと上下方向で交差して前記左側壁部の切り欠きと前記後壁部の切り欠きを通して前記第１の電気機器と前記第２の電気機器の間の空間に配線され、かつ前記低位板部に固定されていることを特徴とする請求項１に記載の車両用電気機器の設置構造。 The pair of side wall portions has a left side wall portion located on the left side in the width direction of the vehicle and a right side wall portion located on the right side in the width direction of the vehicle.
The bracket includes a plate-shaped member that connects the left end portion and the right end portion of the bottom wall portion in the width direction of the vehicle.
The plate-shaped member has a left side connecting portion connected to the left end portion of the bottom wall portion, a right side connecting portion connected to the right end portion of the bottom wall portion, and the first one of the second electrical equipment. A left protruding shape that projects upward from the low plate portion and the left side connecting portion so as to connect the low plate portion located on the electrical equipment side, the low plate portion, and the left side connecting portion, and extends in the front-rear direction of the vehicle. The lower plate portion and the right side connecting portion are connected to each other so as to connect the lower plate portion and the right side connecting portion, and the lower plate portion and the right side connecting portion are provided with a right protruding portion extending upward in the front-rear direction of the vehicle.
The cable is configured to include at least a first cable and a second cable.
The first cable is wired in the space between the first electric device and the second electric device through the notch in the left side wall portion and the notch in the right side wall portion.
The second cable intersects the first cable in the vertical direction and passes between the first electric device and the second electric device through the notch in the left wall portion and the notch in the rear wall portion. The installation structure of an electric device for a vehicle according to claim 1, wherein the electric device is wired in the space of the above and is fixed to the lower plate portion. 前記左側突状部の前端は、前記低位板部の前端に対して後方に位置し、車両の上面視で前記左側連結部から後方で、かつ前記右側突状部に向かって延びており、
前記第２のケーブルは、前記左側壁部の切り欠きを通過した後、前記左側突状部の前端よりも前側を通って前記低位板部に固定されていることを特徴とする請求項２に記載の車両用電気機器の設置構造。 The front end of the left protruding portion is located rearward with respect to the front end of the lower plate portion, and extends rearward from the left connecting portion and toward the right protruding portion when viewed from above the vehicle.
The second aspect of claim 2 is characterized in that the second cable passes through the notch of the left side wall portion and then passes through the front side of the left side projecting portion and is fixed to the lower plate portion. The installation structure of the described vehicle electrical equipment. 車両の上面視で前記左側突状部の上壁の前端は、直線状のテーパ面を有し、
前記第２のケーブルを前記左側連結部に固定する第１の固定部と、前記低位板部に固定される第２の固定部とを有し、
前記第１の固定部と前記第２の固定部は、車両の上面視で前記テーパ面に沿った直線状の仮想線よりも前方に設置されていることを特徴とする請求項３に記載の車両用電気機器の設置構造。 The front end of the upper wall of the left protruding portion in the top view of the vehicle has a linear tapered surface.
It has a first fixing portion for fixing the second cable to the left side connecting portion and a second fixing portion fixed to the lower plate portion.
The third aspect of claim 3, wherein the first fixing portion and the second fixing portion are installed in front of a linear virtual line along the tapered surface in a top view of the vehicle. Installation structure of electrical equipment for vehicles. 前記右側突状部の後端は、前記低位板部の後端よりも前側に位置し、車両の上面視で前記右側連結部から後方で、かつ前記左側突状部に向かって延びており、
前記左側突状部の前端は、前記右側突状部の前端よりも後方に位置しており、
前記左側突状部の後端は、前記右側突状部の後端よりも後方に位置していることを特徴とする請求項３または請求項４に記載の車両用電気機器の設置構造。 The rear end of the right protruding portion is located on the front side of the rear end of the lower plate portion, and extends rearward from the right connecting portion and toward the left protruding portion in the upper view of the vehicle.
The front end of the left protruding portion is located behind the front end of the right protruding portion.
The installation structure for an electric vehicle for a vehicle according to claim 3 or 4, wherein the rear end of the left protruding portion is located behind the rear end of the right protruding portion. 車両の上面視で前記右側突状部の上壁の後端は、直線状のテーパ面を有し、
前記第２のケーブルは、外部電気機器に接続されるコネクタを有し、
前記ブラケットは、車両の上面視で前記後壁部と車両の幅方向に重なる位置に前記コネクタを固定するコネクタ固定部を有し、
前記コネクタ固定部は、車両の上面視で前記右側突状部の前記テーパ面に沿った直線状の仮想線よりも後方に設置されていることを特徴とする請求項５に記載の車両用電気機器の設置構造。 The rear end of the upper wall of the right protruding portion in the top view of the vehicle has a linear tapered surface.
The second cable has a connector that connects to an external electrical device.
The bracket has a connector fixing portion for fixing the connector at a position where the rear wall portion and the vehicle overlap in the width direction of the vehicle when viewed from above the vehicle.
The vehicle electricity according to claim 5, wherein the connector fixing portion is installed behind a linear virtual line along the tapered surface of the right protruding portion in a top view of the vehicle. Equipment installation structure. 前記ブラケットの前記底壁部に、車両の上面視で前記低位板部を取り囲む開口部が形成されており、
前記低位板部は、前記左側連結部と前記右側連結部よりも下側に位置していることを特徴とする請求項２から請求項６のいずれか１項に記載の車両用電気機器の設置構造。 An opening is formed in the bottom wall portion of the bracket so as to surround the lower plate portion when viewed from above the vehicle.
The installation of the vehicle electrical equipment according to any one of claims 2 to 6, wherein the lower plate portion is located below the left side connecting portion and the right side connecting portion. Construction.
JP2019117456A 2019-06-25 2019-06-25 Installation structure of electrical equipment for vehicles Active JP7238628B2 (en)

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JP2019117456A JP7238628B2 (en) 2019-06-25 2019-06-25 Installation structure of electrical equipment for vehicles
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DE102020207546.8A DE102020207546A1 (en) 2019-06-25 2020-06-18 INSTALLATION STRUCTURE OF A VEHICLE SIDE ELECTRICAL DEVICE

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