UNLOCKING DEVICE, LOCKING DEVICE, BATTERY REPLACEMENT MOBILE PLATFORM AND FAST BATTERY REPLACEMENT SYSTEM

摘要

An unlocking device is provided and includes: a moving part (40) including a guide rail (41); an unlocking part (10) configured to unlock a locking mechanism of an electric vehicle (105); and a drive device configured to drive the unlocking part (10) to move on the guide rail (41). A lock device, a battery replacement mobile platform, and a fast battery replacement system are also provided. By means of the cooperation of an unlocking member and a driving part, a locking rod of the electric vehicle (105) can be controlled to act in a predetermined space to automatically unlock the battery of the electric vehicle (105), enabling the battery to be separated from the electric vehicle (105) and to be automatically replaced by the battery replacement mobile platform (103). The whole process is completely automated without manual intervention, improving battery replacement efficiency.