Battery locking mechanism for battery replacement of automobile

Abstract

The invention provides a battery locking mechanism for battery replacement of an automobile. The battery locking mechanism comprises a base beam arranged between battery frames, a press-fit type locking mechanism is arranged on the front end face of the base beam, the press-fit type locking mechanism comprises a press-fit assembly and a driving rod arranged outside the press-fit assembly, the driving rod can rotate and drive the press-fit assembly to press the battery pack in the direction of the base beam. An operator only needs to rotate the press-fit assembly through the driving rod, the press-fit assembly can get close to and abut against the battery pack, locking work is completed, a locking rotating shaft in the press-fit assembly performs role switching between a rotating shaft body connected to the driving rod and a lead screw body for driving a press-fit base, and battery locking is smoothly achieved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a battery locking mechanism for auto battery replacement. Background technique [0002] The separation of vehicle and electricity, and the mode of sub-box battery replacement will be the development direction of new energy vehicles in the future. There is another way to replace the battery by pulling out the battery from the side. After changing the battery, it is necessary to consider the locking of the battery to prevent the battery from loosening and slipping out. The most important thing is the battery locking mechanism. However, the locking mechanisms currently on the market generally have complex locking mechanisms, high cost, and reliability. The problem of low stability and high failure rate. [0003] For example, the Chinese patent document (notification number: CN212447091U) discloses "a new type of fast-change battery pack locking mechanism for electric vehicles",...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the common problems of the locking mechanism mentioned in the background technology, such as complex locking mechanism, high cost, low reliability, and high failure rate, the present invention provides a battery locking mechanism for automobile battery replacement, which is installed on the base beam Set up a press-fit locking mechanism to press and fix the battery pack installed in the battery frame; the second invention purpose of the present invention is to prevent the battery pack from being damaged due to excessive locking of the locking mechanism

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