Repeated locking-unlocking and energy supply apparatus for noncontact ultrahigh-pointing-accuracy ultrahigh-stability platform

The invention provides a repeated locking-unlocking and energy supply apparatus for a noncontact ultrahigh-pointing-accuracy ultrahigh-stability platform; the repeated locking-unlocking and energy supply apparatus comprises a transmitting end integrated support, an electromagnetic adsorbing device, a receiving end integrated support, a miniature energy supply device and the like; the transmitting end integrated support includes a carbon fiber resin matrix composite base, a magnet mounting connection, a mounting connection of an insulating support for a miniature power supply device and the like, is used for mounting a ferromagnet of the electromagnetic adsorbing device and a transmitting end insulating support of the miniature power supply device, and is connected with a platform chamber portion. The repeated locking-unlocking and energy supply apparatus has the advantages that locking-unlocking principle is simple, system reliability is high, research and development cost is low, and the apparatus has import