The embodiment of the invention provides a locking mechanism, a case and electronic equipment. The locking mechanism comprises a body, a first locking piece, a second locking piece and a handle, wherein the first locking piece is arranged on the body and is provided with a first locking position and a first unlocking position, the first locking position extends to a first direction, the first unlocking position withdraws to a second direction opposite to the first direction, the second locking assembly is connected with the first locking piece by a connection rod assembly and is provided witha second locking position and a second unlocking position, the second locking position extends to the second direction, the second unlocking position withdraws to the first direction, the handle is rotatably connected to the body and is connected with the first locking piece by a linkage part, the first locking position can be driven to do position switching by the linkage part during the rotationprocess of the handle, and the second locking piece can be driven to simultaneously do position switching by the first locking piece. By the locking mechanism, a to-be-locked object can be locked from two opposite directions, the locking mechanism is firm to lock, simple to operate and convenient to use, and the purpose of locking and unlocking the to-be-locked object can be rapidly achieved.