Automatic battery replacing device of new energy automobile

Abstract

The invention discloses an automatic battery replacing device of a new energy automobile, and belongs to the technical field of automobile battery replacement. The device comprises a base; supporting columns are fixedly connected to the positions, close to the four corners, of the base; first sliding rods are fixedly connected between the two supporting columns located on the front side and between the two supporting columns located on the rear side, the tops of the two first sliding rods are slidably connected with the same sliding plate, and hydraulic rods are fixedly connected to the positions, close to the four corners, of the top of the sliding plate. By arranging a telescopic rod, after an old battery is disassembled, a supporting plate moves downwards, when a T-shaped rod presses a pressing plate to move downwards, a sleeve and the telescopic rod move downwards together under the driving of the pressing plate, and when a triangular plate pops up from a storage groove, the sleeve is locked at the current position, and the telescopic rod and a limiting block are connected together in a clamped mode; and at the moment, the stand column and the first sliding block are locked at the current position, so that the position of a battery bin is positioned, and the replacement efficiency of the battery is improved.

Description

technical field [0001] The invention belongs to the technical field of vehicle battery replacement, in particular to an automatic battery replacement device for new energy vehicles. Background technique [0002] New energy vehicles refer to vehicles with advanced technical principles, new technologies and new structures that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels and adopt new vehicle power devices); new energy vehicles mainly Divided into four categories: hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), other new energy (such as super capacitors, flywheels and other high-efficiency energy storage) vehicles Wait. [0003] The existing new energy vehicles are powered partly or entirely from the battery, and the service life of the battery will gradually shorten with the increase of the service life. When the capacity of the battery is lower than a certain ...

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Problems solved by technology

[0003] The existing new energy vehicles are powered partly or entirely from the battery, and the service life of the battery will gradually shorten with the increase of the service life. When the capacity of the battery is lower than a certain value, the battery needs to be replaced. Generally, it is necessary to drive the car to the designated place first, and then lift it up with the help of lifting equipment. When the battery compartment at the bottom is exposed, move the battery replacement device along the track to the bottom of the battery compartment and adjust it to a suitable height. The battery can be held by the battery changer, and then the screws holding the battery are removed manually, at which point the old battery falls on top of the battery changer, and the battery changer is then lowered so that the old battery is on top of the battery changer. Under the support of the battery, it is taken out from the battery compartment and moved along the track. When the new battery is placed on the top of the battery replacement device, the battery replacement device needs to return to the original position with the new battery. However, due to the existing battery The replacement unit is not positioned where it sits on the track when the old battery is removed, so when the battery changer transports the new battery along the track to the bottom of the battery compartment, it takes time for the new battery to fit into the car's battery compartment alignment, which reduces the speed of battery replacement

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