US 10,767,808 B2 · Variable curved surface bracket structure and curved display device

Abstract

A variable curved surface bracket structure is provided, including a base and a bracket, and the bracket is in contact with the back of the display screen; the bracket includes a fixed sheet and moving sheets respectively hinged on two sides of the fixed sheet. The variable curved surface bracket structure further includes a moving mechanism, disposed on the base and drivingly connected to the moving sheets to make the moving sheets rotate forward or backward relative to the fixed sheet. The moving mechanism includes a pushrod structure arranged on the base and includes a retractable pushrod and a driving device drivingly connected to the pushrod; at least a linkage strut assembly including at least a connecting rod and at least a strut. The disclosure allows the curvature of the display screen in contact with the bracket to be adjustable, curved or planar, to meet different viewing needs.

Claims18

Dependent claims

A variable curved surface bracket structure comprising:

a base;
and
a bracket arranged on the base;
wherein the bracket is in contact with a back of a display screen, and the bracket comprises a fixed sheet and a plurality of moving sheets respectively hinged on two sides of the fixed sheet;
wherein the variable curved bracket structure further comprises a moving mechanism, disposed on the base and drivingly connected to the moving sheets to make the moving sheets rotate forward or backward relative to the fixed sheet;
and
wherein the moving mechanism comprises:
a pushrod structure, arranged on the base, comprising a retractable pushrod and a driving device drivingly connected to the pushrod;
at least a linkage strut assembly comprises at least a connecting rod and at least a strut, wherein an end of the connecting rod is rotatably connected to the pushrod and another end of the connecting rod is connected to the strut, two ends of the strut are respectively connected to the moving sheets respectively hinged on two sides of the fixed sheet.

6 more elements

A curved display device comprising:

a variable curved surface bracket structure;
and
a display screen mounted on the variable curved surface bracket structure;
wherein the variable curved surface bracket structure comprises a base and a bracket arranged on the base, wherein the bracket is in contact with a back of the display screen;
wherein the bracket comprises a fixed sheet and moving sheets respectively hinged on two sides of the fixed sheet;
wherein the variable curved surface bracket structure further comprises a moving mechanism, disposed on the base and drivingly connected to the moving sheets to make the moving sheets rotate forward or backward relative to the fixed sheet so as to adjust a curvature of the display screen;
and
wherein the moving mechanism comprises a pushrod structure, arranged on the base, comprising a retractable pushrod and a driving device drivingly connected to the pushrod and at least a linkage strut assembly comprising at least a connecting rod and at least a strut, wherein an end of the connecting rod is rotatably connected to a side of the pushrod, another end of the connecting rod is connected to the strut, the two ends of the strut are respectively connected to the moving sheets respectively hinged on two sides of the fixed sheet.

5 more elements

Dependencies are inferred from the claim text.

Variable curved surface bracket structure and curved display device

Life of this patent

Variable curved surface bracket structure and curved display device

Life of this patent

Abstract

Claims18