Automatic battery swapping platform and swapping station for electric vehicles

Abstract

The invention relates to an automatic power exchange platform and a power exchange station for an electric vehicle, including a power exchange mechanism, a battery pack transmission mechanism and a support and positioning mechanism; the power exchange mechanism is used for performing power exchange operations, including a tightening gun and a battery transmission part, and the tightening gun It has a first position lower than the battery transmission part and a second position higher than the battery transmission part; the battery pack transmission mechanism is arranged at at least one end of the power exchange mechanism along the Y direction; the support positioning mechanism is located at both ends of the power exchange mechanism along the X direction. The automatic power exchange station includes a power exchange platform and a battery pack storage device located on one or both sides of the power exchange platform along the Y direction. There is no need to lift the vehicle during the power exchange process, which saves the high-power motor drive for vehicle lifting and controls the overall height of the power exchange station; the battery pack can be lifted and stacked without a complex lifting mechanism, and the power exchange process is simple. The battery pack exchange time is short and the power exchange efficiency is high, which improves the user experience.

Description

Automatic battery swap platform and swap station for electric vehicles technical field The present invention relates to the battery replacement technical field of electric vehicle, relate in particular to a kind of automatic level changing of electric vehicle station and swap station. Background technique [0002] With the development of electric vehicle charging and swapping facilities, more and more car owners choose to use automatic swapping stations for electric vehicles [0002] Recharge the car with electricity. The automatic power exchange station designed by the applicant before the present invention is shown in FIG. 1 . The automatic power exchange station shown in FIG. 1 , in The interspace is the electric vehicle lifting and swapping area, as well as the battery pack's lifting and swapping area. The battery-changing trolley track runs through the entire charging and swapping station, and the battery-changing trolley can move under the battery pack storage dev...

AI Technical Summary

Problems solved by technology

[0003] (1) During the battery replacement process, the electric vehicle needs to be lifted to the preset battery replacement height, which requires a high-power motor drive, and the preset battery replacement height is usually high, which is not suitable for underground parking garages;

[0004] (2) Two battery-swapping trolleys are required to cooperate with each other for battery exchange, and when the battery-swapping trolley is used as a battery pack exchange trolley, it needs to be lifted and lowered by a lifting mechanism. There are many motor drives, complex structure, and high cost;

[0005] (3) The lifting mechanism of the battery replacement car occupies a large space at the bottom, and the structure stability of the stacked battery pack is poor, the battery pack exchange time is long, the battery replacement process is complicated, the battery replacement efficiency is low, and the user experience is poor

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