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High-voltage apparatus and vehicle

A high-voltage, vehicle technology, applied in the direction of electrical devices, electric power devices, power devices, etc., can solve the problems of water immersion in high-voltage devices, and achieve the effects of inhibiting water immersion, reducing impact loads, and inhibiting damage

Pending Publication Date: 2021-02-26
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when the amount of water outside the car increases due to heavy rain, floods, etc., there is a possibility that water will enter the car and the high voltage device will be flooded

Method used

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  • High-voltage apparatus and vehicle
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  • High-voltage apparatus and vehicle

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Embodiment Construction

[0029] Hereinafter, embodiments of the present invention will be described based on the drawings. In the following description, directions such as front, rear, up, down, left, and right are the same as those in the electric vehicle 2 unless otherwise specified. In this case, the arrow FR in the drawing indicates the front of the electric vehicle 2 , the arrow UP indicates the upper side of the electric vehicle 2 , and the arrow LH indicates the left side of the electric vehicle 2 . It should be noted that in the following descriptions, expressions such as "parallel", "orthogonal", "central", and "coaxial" that indicate relative or absolute configurations not only strictly represent such configurations, but also Indicates a state of being relatively displaced by an angle and a distance to the extent that the same function can be obtained with a tolerance.

[0030] [Electric vehicle 2]

[0031] figure 1 is a schematic diagram of the electric vehicle 2 .

[0032] Such as fig...

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Abstract

The present invention provides a high-voltage apparatus capable of quickly detecting the entry of water into a housing. According to the invention, the high-voltage apparatus includes a battery unit,a case that includes a circumferential wall section in which a cable insertion port that opens sideways is formed and that is configured to accommodate the battery unit, and a water detection sensor that is disposed at a portion located adjacent to the circumferential wall section below the cable insertion port inside the case and that is configured to detect water that has entered the case.

Description

[0001] This application claims priority based on Japanese Patent Application No. 2019-150462 for which it applied on August 20, 2019, and uses the content here. technical field [0002] The invention relates to high voltage devices and vehicles. Background technique [0003] A high-voltage device including a battery unit is mounted on an electric vehicle such as an electric vehicle or a plug-in hybrid. For example, in Japanese Unexamined Patent Publication No. 2012-119307, the high-voltage device is disposed in an under cover provided at the rear of the vehicle. [0004] However, when the amount of water outside the vehicle increases due to heavy rain, flooding, etc., there is a possibility that water enters the inside of the vehicle and the high-voltage device becomes flooded. Therefore, Japanese Unexamined Patent Application Publication No. 2012-119307 discloses a structure in which a water level detection sensor is provided in a bottom cover in which a high voltage devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00
CPCB60L3/0046B60K1/04B60K2001/0416H01M10/48H01M2220/20B60Y2410/10G01M3/16Y02E60/10H01M50/204H01M50/249H01M50/289H01M50/569H01M50/242H01M10/425G01M3/04H01M50/20
Inventor 山根一人津幡义道桧垣智大小坂裕
Owner HONDA MOTOR CO LTD
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