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DETACHABLE HIGH VOLTAGE ISOLATION STRUCTURE OF MEDIUM-SIZE ELECTRIC VEHICLE

  • US 20160167522A1
  • Filed: 07/24/2013
  • Published: 06/16/2016
  • Est. Priority Date: 07/24/2013
  • Status: Active Grant
First Claim
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1. A vehicle structure with a detachable high voltage isolation structure, the vehicle structure comprising:

  • a chassis;

    the detachable high voltage isolation structure connected with the chassis;

    an axle assembly installed on the chassis, and comprising a differential mechanism and an axle;

    a power motor disposed within the detachable high voltage isolation structure for driving the vehicle structure;

    a detachable transmission shaft, wherein the differential mechanism and the power motor are connected with each other through the detachable transmission shaft;

    a supplemental steering pump disposed on the chassis for providing hydraulic oil to a steering system;

    a supplemental steering motor disposed within the detachable high voltage isolation structure for driving the supplemental steering pump;

    a detachable supplemental steering pump connector, wherein the supplemental steering motor and the supplemental steering pump are connected with each other through the detachable supplemental steering pump connector;

    an air-conditioning compressor disposed on the chassis for producing cool air;

    an air-conditioning motor disposed within the detachable high voltage isolation structure for driving the air-conditioning compressor;

    a detachable air-conditioning compressor connector, wherein the air-conditioning compressor and the air-conditioning motor are connected with each other through the detachable air-conditioning compressor connector;

    a high voltage battery module disposed on the chassis for providing an electric power;

    a high voltage cable installed on the chassis, wherein the electric power is transmitted from the high voltage battery module to the detachable high voltage isolation structure through the high voltage cable; and

    a detachable high voltage cable connector, wherein the high voltage cable is connected with the detachable high voltage isolation structure through the detachable high voltage cable connector,wherein while the detachable high voltage isolation structure is detached from the chassis, a combination of the power motor, the supplemental steering motor, and the air-conditioning motor with the detachable high voltage isolation structure is detached from the chassis, and the axle assembly, the supplemental steering pump, the air-conditioning compressor and the high voltage battery module are still connected with the chassis.

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