Spindle and display device
A technology of display device and rotating shaft, which is applied in the direction of identification device, pivot connection, instrument, etc., can solve the problems of inconvenient use, large size, large rotation resistance, etc.
Active Publication Date: 2019-01-22
BOE TECH GRP CO LTD +1
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Problems solved by technology
However, with the development of product types, the volume of folding screens is getting smaller and smaller and the frequency of opening and closing is getting higher and higher, while the hinge shaft has low durability, large size, large rotation resistance and inconvenient use, which cannot meet the needs of folding screens. Require
Method used
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Embodiment Construction
[0034] In order for those skilled in the art to better understand the technical solution of the present invention, the rotating shaft and the display device provided by the present invention will be described in detail below with reference to the accompanying drawings.
[0035] figure 1 It is a schematic structural diagram of a rotating shaft provided in Embodiment 1 of the present invention, figure 2 for figure 1 A state schematic diagram of the intermediate shaft, image 3 for figure 1 Schematic diagram of the outer matrix in, Figure 4 for figure 1 Schematic diagram of the structure of the intermediate shaft base and positioning pins, Figure 5 for Figure 4 Partial enlarged schematic diagram of the positioning pin, Figure 6 for figure 2 Middle A-A sectional view, such as Figure 1 to Figure 6 As shown, the rotating shaft includes: an outer base 1 , a rotating shaft base 2 and at least one positioning pin 5 , the inside of the outer base 1 is a hollow structure,...
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The invention provides a spindle and a display device. The spindle comprises an external base body, a spindle base body and at least one positioning pin, wherein the inner part of the external base body is of a hollow structure; the spindle base body is positioned in the hollow structure of the external base body; the external base body is provided with a first positioning hole corresponding to the positioning pin; the spindle base body is provided with a second positioning hole corresponding to the positioning pin; when each positioning pin is separately positioned in the corresponding secondpositioning hole, the external base body and the spindle base body relatively rotate; or when each positioning pin is separately positioned in the corresponding first positioning hole and part of each positioning pin is positioned in the corresponding second positioning hole, the external base body and the spindle base body are fixed. According to the spindle, through the cooperation of the positioning hole and the positioning pin, the relative rotation function of the external base body and the spindle base body is realized. The spindle has the advantages of high durability, small size, small rotation resistance and convenience in use, and therefore, the requirements of a folding screen can be met.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a rotating shaft and a display device. Background technique [0002] At present, flexible organic light-emitting diode (Organic Light-Emitting Diode, OLED for short) display devices have been widely used in various electronic products as display components of electronic equipment. At present, flexible OLED display devices are mainly used in curved screens and folding screens. [0003] In the prior art, the bending area of the folding screen usually adopts hinge shaft technology to realize free bending. However, with the development of product types, the volume of folding screens is getting smaller and smaller and the frequency of opening and closing is getting higher and higher, while the hinge shaft has low durability, large size, large rotation resistance and inconvenient use, which cannot meet the needs of folding screens. Require. Contents of the invention [0004] The...
Claims
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Login to View More IPC IPC(8): F16C11/04G09F9/30
CPCF16C11/04G09F9/301
Inventor 刘兴国青威
Owner BOE TECH GRP CO LTD