New energy vehicle driving device

Abstract

The invention discloses a new energy vehicle driving device which comprises a storage battery, a holding groove and a shell, wherein the storage battery is arranged inside the holding groove; the holding groove is positioned inside the shell; transverse shock absorption devices are symmetrically fixed on the two sides of the holding groove; the transverse shock absorption devices are fixed to theinner walls of the shell; an opening is arranged at the position, corresponding to the holding groove, of the top of the shell; the opening is in interference fit with the outer wall of the holding groove; a longitudinal shock absorption device is fixed to the bottom of the holding groove; a lifting and lowering device is fixed to the bottom of the longitudinal shock absorption device; the liftingand lowering device comprises a screw rod, a threaded tube, a connecting piece and a driving device; and the bottom of the threaded tube is rotationally connected to the inner wall of the bottom of the shell by the connecting piece. The new energy vehicle driving device can play a good shock absorption effect on the storage battery by virtue of transverse springs and longitudinal springs, therebyavoiding damage to the storage battery due to vibration and prolonging the service life of the storage battery.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a driving device for new energy vehicles. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. [0003] A pure electric vehicle is a vehicle that uses a single battery as the power source for energy storage. It uses the battery as the power source for energy storage, and supplies electric energy to the motor through the battery to drive the motor to run, thereby driving...

AI Technical Summary

Problems solved by technology

[0003] A pure electric vehicle is a vehicle that uses a single battery as the power source for energy storage. It uses the battery as the power source for energy storage, and supplies electric energy to the motor through the battery to drive the motor to run, thereby driving the car. The fixed frame structure of the battery in the prior art It is relatively simple and cannot have a good shock absorption effect on the battery. On some rough roads, the vehicle bumps greatly, which makes the battery easy to damage, and the installation and disassembly of the battery is more troublesome, which is not convenient for the staff to maintain the battery.

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