Memory bank protective shell

The utility model discloses a memory bank protective shell, which comprises a protective shell, a fixing mechanism and a heat dissipation mechanism, the fixing mechanism is arranged in the protective shell, and the heat dissipation mechanism is arranged on the outer surface of the protective shell. A worker firstly installs a memory bank in a protective shell, at the moment, a button is held by hand, the button is rotated to drive one rotating rod to rotate, when the two rotating rods rotate, a threaded rod is driven to rotate, when the threaded rod rotates, a sleeve is driven to move downwards, and when the sleeve moves, a connecting block is driven to move; and meanwhile, when the pressing plate moves, a sliding rod can be driven to slide in the protective shell, so that the pressing plate can be supported, the situation that a sleeve rotates along with rotation of a threaded rod is further avoided, the memory bank can be well fixed to the outer surface of the protective shell, and the memory bank is fixed