Automatic quantitative rapid liquid injection device

The utility model provides an automatic quantitative quick liquid injection device, which comprises a lifting mechanism, a liquid injector and a support, the support is fixedly provided with a driving mechanism, and the lifting mechanism is driven by the driving mechanism to move up and down so as to enable the liquid injector to move up and down, so that liquid injection into a battery liquid injection hole is realized. According to the utility model, the problem of low liquid injection efficiency due to the adoption of an intermittent liquid injection mode in the traditional liquid injection is solved. 本实用新型提供自动定量快速注液装置，包括升降机构、注液器和支架，所述支架固设有驱动机构，所述升降机构通过驱动机构带动所述升降机构上下移动，以使所述升降机构以使注液器上下移动，从而实现向电池注液孔的注液。本实用新型解决了传统注液采用间歇式注液的方式，注液效率低的问题。