Hinge and hinge device of mobile terminal with fllexible screen, and mobile terminal with a flexible screen

Abstract

The present invention provides a hinge of a mobile terminal with a flexible screen. The outer side of the hinge supports the flexible screen. The hinge comprises a main support body, a first bracket and a second bracket rotatably connected to a rotating shaft of the hinge, a first support body and a second support body respectively slidably connected to the first bracket and the second bracket, and a synchronous control mechanism. An auxiliary support body is separately provided between the first support body and the main support body and between the second support body and the main support body. The auxiliary support body is correspondingly located at a bend portion of the hinge in a closed state. The hinge is further provided with a first guide structure rotating around the rotating shaft of the hinge together with the first bracket and a second guide structure rotating around the rotating shaft of the hinge together with the second bracket. The present invention can be applied in a mobile terminal, such as a mobile phone and a computer; it can be not only used as a hinge in the mobile terminal, but also used as a flexible screen supporting structure in the mobile terminal, such that when the mobile phone or computer is opened or closed, the flexible screen can be freely unfolded or bent. Thus, large screen display is achieved even if the size is small.