Portable electronic equipment hinge driven by balls

A synchronous reverse rotation connecting mechanism of the portable electronic equipment hinge comprises two parallel connecting rods and a nut, the nut slides back and forth in the axial direction of the connecting rods relative to a fixed seat, the nut is connected with a guide sliding sleeve, each connecting rod is provided with a guide section, and the guide sections are in guide fit with the guide sliding sleeves. According to the scheme of the connecting rod, double-shaft synchronous reverse rotating connection in the portable electronic equipment is achieved, and the connecting rod has the advantages that the structure and assembly are simple, the center distance can be adjusted according to the space requirement, and the size in the thickness direction is not affected; a connecting rod and nut sliding guide structure is introduced by utilizing the movement characteristic of axial relative sliding between the connecting rod and the nut, the function of improving the anti-falling performance is achieved