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Coaxial 190-degree evagination rotating mechanism applied to flexible screen

A technology of a rotating mechanism and a flexible screen, applied in the directions of shafts, pivots, shafts and bearings, can solve the problem that traditional rotating shafts cannot meet functional requirements, and achieve the effect of meeting high-precision control requirements

Inactive Publication Date: 2018-12-14
DONGGUAN JINFENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Considering the particularity of the flexible screen, the traditional hinge cannot meet its functional requirements, and a special flexible screen hinge is needed to assist in the realization

Method used

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  • Coaxial 190-degree evagination rotating mechanism applied to flexible screen
  • Coaxial 190-degree evagination rotating mechanism applied to flexible screen
  • Coaxial 190-degree evagination rotating mechanism applied to flexible screen

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Embodiment 1

[0021] Such as Figure 1-5 As shown, this embodiment discloses a coaxial 190-degree outward folding rotation mechanism for flexible screen applications, including a structural main body 1, and the structural main body 1 is composed of outer folding shafts 2 on both sides and arranged between The outer turning shaft 2 includes a left slide rail spring mechanism 4 at both ends, a right slide rail spring mechanism 5 and a rotating mechanism 6 connected by rotation in the middle. The long side of the rotating mechanism 6 Damping mechanisms 7 are respectively provided on both sides, and a side packaging body 8 is provided on the outside of one of the damping mechanisms 7; the rotating mechanism 6 includes a first connecting block 9, a second connecting block 10 and a third The connecting block 11, the first connecting block 9, the second connecting block 10 and the third connecting block 11 are respectively provided with connecting and fixing blocks 12, and the connecting and fixin...

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Abstract

The invention discloses a coaxial 190-degree evagination rotating mechanism applied to a flexible screen. The coaxial 190-degree evagination rotating mechanism comprises a structural body, and the structural body is composed of evagination rotary shafts arranged on the two sides and a plurality of sets of rotary shaft connecting plates arranged between the evagination rotary shafts. Each evagination rotary shaft comprises a left side sliding rail spring mechanism, a right side sliding rail spring mechanism and a rotary mechanism, wherein the left side sliding rail spring mechanism and the right side sliding rail spring mechanism are arranged at the two ends, and the rotary mechanism is rotationally connected between the left side sliding rail spring mechanism and the right side sliding rail spring mechanism. Damping mechanisms are arranged on the two sides of the long sides of each rotary mechanism correspondingly. A side edge packaging body is arranged on one side of one damping mechanism. The overall structural design of coaxial driving rotation is adopted, a gear and a gear rack coaxially rotate to achieve pure mechanical bending, and the bending need for evagination of 0 to 190degrees is met. A plurality of sets of spring gaskets, spring sheets, springs and slab gaskets are flexibly applied, and the needs for damping and torsion are met. By designing a bilateral damping mechanism and spring sliding rail compensation mechanisms on the two sides, limiting is achieved through a limiting structure of a fixed block, it is guaranteed that deformation is avoided in the bending process, and the high-precision control need of flexible screen bending is met.

Description

technical field [0001] The present invention relates to the technical field of flexible screen applications, in particular to a connecting shaft for flexible screen applications, in particular to a coaxial 190-degree outward turning mechanism for flexible screen applications. Background technique [0002] Flexible screen refers to flexible OLED. The successful mass production of flexible screens is not only beneficial to the manufacture of a new generation of high-end smartphones, but also has a profound impact on the application of wearable devices due to its low power consumption and bendability. In the future, flexible screens will be Terminal penetration and wide application. A flexible screen mobile phone refers to a mobile phone with a bendable and flexible screen. Because it looks like a mans roll, it is also called a mans roll phone. Compared with traditional screens, flexible screens have obvious advantages. Not only are they lighter and thinner in size, but they ...

Claims

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Application Information

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IPC IPC(8): F16C11/04F16C11/10G09F9/30
CPCG09F9/301F16C11/04F16C11/103F16C2380/00
Inventor 文秀江
Owner DONGGUAN JINFENG ELECTRONICS
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