Abstract: A turntable bracket, the turntable portion is provided with the protruding connecting seat to mount the rotating shaft assembly, and the rotating shaft assembly is embedded from a back surface of the connecting seat and is compressed and fixed via the pressing plate assembly, so that it is convenient to assemble the turntable bracket, it is firmer to connect, and the service life is longer; A panel protecting shell using the turntable bracket, the turntable through hole is internally provided with the slots and the elastic clamping points of the turntable portion matched to position the angle of the turntable portion, and meanwhile, the angle of the bracket portion is positioned by opening the rotating shaft assembly on the turntable bracket at an angle, so that the panel protecting shell is opened at any angle.

Abstract: A case structure for tablet computers comprises a case body and a case support, wherein the case body is provided with a connecting pivot pivotally connected to the case body, the case support is rotatably connected to the connecting pivot, and the connecting pivot is able to drive the case support to rotate around an axis to any angle to be positioned. according to the case structure for tablet computers, a connecting pivot rotates in a direction perpendicular to the axial direction of a case body and can be positioned at any angle to enable a case support to be unfolded to support the case body on which a tablet computer is mounted after the case support is rotated and positioned at any angle, such that the tablet computer can be supported at any angle.