US 12,222,770 B2
Movement mechanism applied to inner-folding flexible screen terminal and inner-folding flexible screen terminal
Jiannan Zhang, Zhejiang (CN); and Enxie Zhang, Zhejiang (CN)
Assigned to HANGZHOU AMPHENOL PHOENIX TELECOM PARTS CO., LTD., Zhejiang (CN)
Appl. No. 17/927,818
Filed by HANGZHOU AMPHENOL PHOENIX TELECOM PARTS CO., LTD., Zhejiang (CN)
PCT Filed May 12, 2021, PCT No. PCT/CN2021/093211
§ 371(c)(1), (2) Date Nov. 25, 2022,
PCT Pub. No. WO2021/238651, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 202020927703.X (CN), filed on May 27, 2020.
Prior Publication US 2023/0221773 A1, Jul. 13, 2023
Int. Cl. G06F 1/16 (2006.01)
CPC G06F 1/1681 (2013.01) [G06F 1/1652 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A movement mechanism applied to an inner-folding flexible screen terminal, comprising:
an intermediate support structure, including a flexible screen support surface, wherein the intermediate support structure is connected to a left-side support frame and a right-side support frame through a synchronous reverse rotation connection mechanism,
a left-side rotation connection structure,
a right-side rotation connection structure,
a left-side connecting member, and
a right-side connecting member, wherein inner ends of the left-side rotation connection structure and the right-side rotation connection structure are both rotatably connected to the intermediate support structure, the left-side connecting member and the right-side connecting member are respectively rotatably connected to outer ends of the left-side rotation connection structure and the right-side rotation connection structure, the left-side connecting member and the right-side connecting member are respectively slidably connected to the left-side support frame and the right-side support frame, and sliding directions of the left-side connecting member and the right-side connecting member are perpendicular to rotation axes of the left-side support frame and the right-side support frame, and the left-side connecting member and the right-side connecting member are respectively arranged at connecting positions of a left-side casing and a right-side casing of the flexible screen terminal;
wherein positions of rotation axes of the left-side rotation connection structure and the left-side support frame are configured in a mode that in a process from unfolding to folding of the flexible screen terminal, the left-side connecting member moves in a direction away from the intermediate support structure, and in a process from folding to unfolding of the flexible screen terminal, the left-side connecting member moves towards the intermediate support structure;
wherein positions of rotation axes of the right-side rotation connection structure and the right-side support frame are configured in a mode that in the process from unfolding to folding of the flexible screen terminal, the right-side connecting member moves in a direction away from the intermediate support structure, and in the process from folding to unfolding, the right-side connecting member moves towards the intermediate support structure;
wherein the rotation axes for rotation connection of the left-side rotation connection structure and the intermediate support structure and rotation connection of the right-side rotation connection structure and the intermediate support structure are both higher than the flexible screen support surface of the intermediate support structure and are close to or positioned at a height of a neutral layer of a flexible screen;
wherein the intermediate support structure is internally provided pressing structures of the left-side rotation connection structure and the right-side rotation connection structure.