Automatic battery swapping platform and swapping station for electric vehicles

Abstract

The invention relates to an automatic battery exchange platform and a battery exchange station for electric vehicles. The battery exchange platform includes a battery exchange mechanism for performing battery exchange operations, including a tightening gun and a battery transmission part. The tightening gun has a first part lower than the battery transmission part. position and the second position higher than the battery transmission part, one of the tightening gun and the battery transmission part can be raised and lowered relative to the other; the battery transmission part is used to transfer the battery pack in the Y direction; the support at both ends of the battery exchange mechanism along the X direction The positioning mechanism is used to support each wheel; the lifting mechanism is connected to the power exchange mechanism and is used to lift the entire power exchange mechanism. The swap station includes a swap platform and battery pack storage devices located on one or both sides of the swap platform along the Y direction. There is no need to lift the vehicle during the battery exchange process, and the overall height of the battery exchange station is controlled; the battery pack can be lifted and stacked without a complicated lifting mechanism, the battery exchange process is simple, the battery pack exchange time is short, and the battery exchange efficiency is high. user experience.

Description

technical field [0001] The invention relates to the technical field of battery replacement for electric vehicles, in particular to an automatic battery-swapping platform and a switching station for electric vehicles. Background technique [0002] With the development of electric vehicle charging and swapping facilities, more and more car owners choose to use automatic battery swapping stations to supplement electric energy for electric vehicles. The automatic substituting station designed by the applicant before the present invention is as figure 1 as shown, figure 1 As shown in the automatic battery swap station, the middle area is the lifting and swapping area for electric vehicles, which is also the lifting and swapping area for battery packs, and the two ends along the width of the vehicle are storage areas for battery packs; The trolley can move all the way under the battery pack storage device; the battery exchange trolley is also used as a battery pack exchange trol...

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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