A new energy vehicle structure and power supply method

Abstract

The invention provides a new energy vehicle structure and a power supply method, including a chassis, a battery pack, a battery pack fixing module, a power supply contact module, a power supply logic module and a power supply control module; the top surface of the battery pack is arranged in an array along the first direction. More than one electrode, the positive electrode and the negative electrode are alternately arranged in an array; the power supply contact module includes at least one row of elastic contact heads, each row of elastic contact heads is arranged along the second direction, and at least one elastic contact head in each row of elastic contact heads is connected to a positive point Pole contact, at least one elastic contact head is in contact with a negative electrode; the power supply logic module processes the input current of several input terminals based on preset logic and outputs a preset voltage on the power supply logic module. The structure and power supply method of the new energy vehicle realizes the highly adaptable power supply method of the battery pack under the fixed structure with low precision requirements, and is conducive to popularizing the use of the battery-swappable new energy vehicle.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a new energy vehicle structure and a power supply method. Background technique [0002] At present, the energy supplement methods of new energy vehicles on the market are mainly charging and battery swapping. For new energy vehicles that adopt the battery swapping method, the battery is generally installed under the chassis of the car. Make a replacement. On the one hand, if it is necessary to ensure that the battery is firmly fixed, the matching gap between the battery compartment and the battery is generally set very small in the prior art to ensure that after the battery is installed in the battery compartment, the corresponding battery interface on the battery can be connected to the battery compartment. The matching interface is connected, but too small a matching gap will lead to high requirements for the parking position of the vehicle and the equipment accuracy of the ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of the existing battery-swapping new energy vehicle structure, the present invention provides a new energy vehicle structure and power supply method, which realizes a highly adaptable power supply method for the battery pack under a fixed structure with low precision requirements, ensuring that the battery pack The power supply is not affected by the fixed accuracy of the battery pack, which is conducive to the popularization of the use of battery swapping new energy vehicles

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