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Power supply system for electric vehicle

A technology for power supply devices and electric vehicles, applied in the direction of electric power devices, electric vehicles, electric devices, etc., to achieve the effect of ensuring safety and preventing separation

Active Publication Date: 2015-07-15
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the structure of the above-mentioned Patent Document 1, the operator cuts off the application of the high voltage to the connector by pulling out the maintenance plug. Also, since the work of disconnecting the connector is not directly related to the work of pulling out the maintenance plug, it is possible to perform the work of disconnecting the connector while forgetting to pull out the maintenance plug.

Method used

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  • Power supply system for electric vehicle
  • Power supply system for electric vehicle
  • Power supply system for electric vehicle

Examples

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Embodiment Construction

[0030] Below, based on Figure 1 to Figure 6 , the embodiment of the present invention will be described.

[0031] Such as Figure 1 ~ Figure 3 As shown, the frame of the electric vehicle includes a pair of left and right floor frames 11, 11 extending in the front-rear direction of the vehicle body. , and a pair of left and right rear side frames 13, 13 extend rearward while standing upward from the rear ends of the floor frames 11, 11.

[0032] The front ends of the left and right front side frames 12, 12 are connected by a front bumper beam 14 extending in the vehicle width direction, and the front ends of the left and right floor frames 11, 11 are connected by a front cross member 15 extending in the vehicle width direction. The front-to-rear middle parts of the floor frames 11, 11 are connected by a middle beam 16 extending in the vehicle width direction, and the front-to-rear middle parts of the left and right rear side frames 13, 13 are connected by a rear cross beam 1...

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PUM

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Abstract

A power supply system for an electric vehicle includes a battery, a power line, a connector, a separating operation device, a switch device, a switching operation member, and an interlock member. The switch device is configured to interrupt an electrical connection between the battery and the connector. The switching operation member is configured to be operated by an operator to open the switch device to interrupt the electrical connection. The interlock member is movable from a first position to a second position if the switching operation member has been operated by the operator to open the switch device to interrupt the electrical connection. The interlock member is configured to prohibit, at the first position, the operator from operating the separating operation device. The interlock member is configured to allow, at the second position, the operator to operate the separating operation device.

Description

technical field [0001] The present invention relates to a power supply device for an electric vehicle including a battery mounted on a vehicle body, a power line for extracting electric power from the battery, and a connection mechanism for connecting the power line to the battery. Background technique [0002] According to the following patent document 1, there is known a structure in which a cover for covering the upper surface opening of the main body case housing the battery and a circuit breaker for blocking the electrical connection between the battery and the connector are linked so as to be interlockable. When the cover is opened for battery maintenance, the circuit breaker is automatically held in the off position. [0003] 【Prior technical literature】 [0004] 【Patent Literature】 [0005] [Patent Document 1] Japanese Unexamined Patent Publication No. 2008-53128 [0006] However, when the connector of the power line that supplies power from the battery pack to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/04
CPCB60K2001/005B60K2001/0455B60L11/00B60K2001/0438B60Y2306/01B60K1/04B60L3/0007B60L3/0015B60L2270/145B60L50/64Y02T10/70
Inventor 立川广辅望月雄一
Owner HONDA MOTOR CO LTD
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