Installation positioning device

The utility model discloses a mounting and positioning device, which belongs to the technical field of mounting and positioning devices and comprises a mounting seat, a fixing component is arranged in the mounting seat, and clamping components are arranged on two sides of the fixing component. According to the utility model, the computer hard disk is manually operated to drive the rectangular frame to enter the positioning groove, and the mounting position of the computer hard disk is quickly positioned and limited through the positioning groove, so that the mounting and correcting time of the computer hard disk is effectively shortened, and the mounting portability of the computer hard disk is improved; the acting force of a first spring enables a conical block to enter a rectangular frame, the use position of the conical block is fixed, the installation efficiency of the device is effectively guaranteed, meanwhile, the acting force of a second spring drives an arc-shaped abutting block to enter an arc-shape