Power Storage Devices for Vehicles

A technology for power storage devices and vehicles, which is applied to vehicle components, circuits, electrical components, etc., and can solve problems such as cable damage and metal part short circuits

Active Publication Date: 2016-10-19
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since many high-voltage components such as battery cells and inverters are housed inside the battery case and are connected to each other by cables, when the high-voltage equipment is pressed by the fan rotor advancing under the impact load, misplacement occurs. When moving, the cables to which the high voltage is applied are pulled and damaged, which may short-circuit to the ground with the metal parts of the vehicle body

Method used

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  • Power Storage Devices for Vehicles
  • Power Storage Devices for Vehicles
  • Power Storage Devices for Vehicles

Examples

Experimental program
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Effect test

Embodiment Construction

[0042] Below, based on Figure 1 to Figure 12 , an embodiment of the present invention will be described.

[0043] like figure 1 As shown, a recessed portion 11a recessed downward is formed on a floor 11 of a luggage room at the rear of the vehicle body of the hybrid vehicle, and a packaged battery 12 is mounted in the recessed portion 11a. The packaged battery 12 includes: a synthetic resin case 13 formed in a container shape with an open top surface; a metal cover 14 formed in a plate shape to close the upper surface opening of the case 13; The metal front holding member 15 and the rear holding member 16 whose ends are fixed to the upper surface of the bottom plate 11 are metal. The casing 13 and the cover 14 are fixed to the front holding member 15 and the rear holding member 16 , and are supported by the front holding member 15 and the rear holding member 16 while being suspended in the recessed portion 11 a.

[0044] like figure 1 and figure 2 As shown, the intermed...

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PUM

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Abstract

The present invention provides a vehicle-used power storage device, and an object of the invention is to prevent damage to cables of the power storage when a vehicle receives a back collision. A package battery (12) mounted at the rear body of the vehicle includes: a battery module (20); a PCU (23) connected with the battery module (20) through a cable; a fan rotor (35); and a rear holding component (16) for holding the battery module (20), the PCU (23) and the fan rotor (35). When the vehicle receives a back collision, the fan motor (35) moves forward and fits into a through hole (16b) of the rear holding component (16), so that the problem that the PCU (23) is moved by the pressure applied by the fan rotor (35) to the PCU (23) is prevented. Therefore, relative displacement of the battery module (20) and the PCU (23) caused by collision load of the back collision can be prevented without a special reinforcing component, and the damage to the cables is thereby prevented.

Description

technical field [0001] The present invention relates to a power storage device for a vehicle, which is a power storage device mounted on a rear body of a vehicle, and includes: a battery pack; a high-voltage member connected to the battery pack via a cable; an auxiliary machine; and A holding member for holding the battery pack, the high-voltage member, and the auxiliary machine, wherein the auxiliary machine, the holding member, and the high-voltage member are arranged in this order from the rear of the vehicle body toward the front of the vehicle body, and the The auxiliary machine is stronger than the holding member. Background technique [0002] The following Patent Document 1 discloses a vehicle power storage device in which two front and rear frames extending in the front-rear direction of the vehicle body and two cross members extending in the vehicle width direction are combined in a frame shape, and a plurality of The battery case of the battery is supported in a s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/04H01M2/10
CPCY02E60/10
Inventor 楯雅则大熊香苗
Owner HONDA MOTOR CO LTD
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