360-degree connecting rod hinge and mobile terminal

Abstract

The invention discloses a 360-degree connecting rod hinge and a mobile terminal. The 360-degree connecting rod hinge comprises a connecting rod synchronizing mechanism which enables four rotating steel bars to be connected in a staggered mode and can achieve 0-360-degree synchronous rotation of the rotating steel bars and provide mechanical feedback after the rotating steel bars are stressed. Theplurality of connecting mechanisms are matched with the connecting rod synchronizing mechanism to compensate the rotating angle of the connecting rod synchronizing mechanism, prevent the hinges from rotating and being locked and realize installation with the rotating steel bars; the rotating guide mechanisms are matched with the connecting rod synchronizing mechanism to realize synchronous linkageof the rotating steel bars and ensure that the hinge rotates to keep constant length; the hinge is reasonable in structure, when the screen is overturned to be in a 0-degree state, the screen can bebent to the back of the terminal, the screen is prevented from being scratched, when the screen is turned over by 180 degrees, the unfolded flexible screen can obtain double large-screen experience, when the screen is turned over by 360 degrees, portable mobile display experience can be obtained, and the R-angle display area of the flexible screen can provide waterfall screen experience for people.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a 360-link hinge and a mobile terminal. Background technique [0002] Flexible screen is an emerging screen. For an external flexible screen mobile terminal with a flexible screen arranged on the outside of the mobile terminal, it is necessary to deal with the length change caused by the closing and opening of the hinge. For the middle part of the hinge, some hinges use a structure of multiple supports to achieve support and shape changes during bending and flattening. [0003] 1) However, when the existing hinge structure rotates, it can generally only rotate within the range of 0-180°, and the folding range is relatively limited. poor sex; [0004] 2) In the existing hinge structure for flexible screens, when the hinge rotates, the linkage feedback of its internal structure is poor, the smoothness of the hinge rotation cannot be guaranteed, and the stress during the hinge...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a 360-link hinge and a mobile terminal to solve the problem that the traditional hinge structure proposed in the above background technology can only rotate within the range of 0-180° when rotating, and the folding range is relatively limited. , cannot be adapted to the terminal equipment that can be rotated and folded within 360°, resulting in poor adaptability of the hinge. At the same time, when the hinge is rotating, the linkage feedback of its internal structure is poor, and the smoothness of the hinge rotation movement cannot be guaranteed. , the stress during the hinge rotation process can easily damage the terminal equipment, resulting in a problem that the service life of the terminal equipment is greatly reduced

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