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US 11,751,346 B2Granted
Rotating device and display device
AssigneeYungu (Gu'an) Technology Co., Ltd.
InventorsYuhua Wu, Qi Shan, Liwei Ding, Fu Liao, Yongfeng Zhao, Jia Liu
Life of this patent
Estimating the term…
Abstract
The present application discloses a rotating device and a display device, which relate to a field of electronic technologies. The rotating device includes: a first member including an anti-rotation groove and at least one first connecting portion; and a second member including an anti-rotation protrusion and at least one second connecting portion. The first connecting portion and the second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove to prevent the first connecting portion from rotating along a first direction with respect to the second connecting portion.
Claims19
A rotating device, comprising:
- a first member comprising an anti-rotation groove and at least one first connecting portion;
- and
- a second member comprising an anti-rotation protrusion and at least one second connecting portion,
- wherein the anti-rotation groove comprises a first inner surface and a second inner surface forming a first sharp corner, the anti-rotation protrusion comprises a first outer surface, a second outer surface and a third outer surface, the first outer surface and the second outer surface forms a second sharp corner, and the third outer surface is located at a periphery of the second sharp corner,
- an angle of the first sharp corner is equal to that of the second sharp corner, and the second inner surface and the third outer surface are intersected at a central axis of the rotational connection, and
- the at least one first connecting portion and the at least one second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove, such that the second outer surface of the anti-rotation protrusion is in contact with the third outer surface of the anti-rotation groove to prevent the at least one first connecting portion from rotating in a second direction opposite to the first direction with respect to the at least one second connecting portion.
3 more elements
A display device, comprising:
- a first display panel, a second display panel and a rotating device comprising a first member comprising an anti-rotation groove and at least one first connecting portion;
- and
- a second member comprising an anti-rotation protrusion and at least one second connecting portion,
- wherein the anti-rotation groove comprises a first inner surface and a second inner surface forming a first sharp corner, the anti-rotation protrusion comprises a first outer surface, a second outer surface and a third outer surface, the first outer surface and the second outer surface forms a second sharp corner, and the third outer surface is located at a periphery of the second sharp corner,
- an angle of the first sharp corner is equal to that of the second sharp corner, and the second inner surface and the third outer surface are intersected at a central axis of the rotational connection,
- the at least one first connecting portion and the at least one second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove, such that the second outer surface of the anti-rotation protrusion is in contact with the third outer surface of the anti-rotation groove to prevent the at least one first connecting portion from rotating in a second direction opposite to the first direction with respect to the at least one second connecting portion, and
- the first display panel is fixedly disposed on the first member, and the second display panel is fixedly disposed on the second member.
4 more elements
A rotating device, comprising:
- a first member comprising an anti-rotation groove and at least one first connecting portion, wherein the anti-rotation groove comprises a first inner surface and a second inner surface forming a first sharp corner;
- and
- a second member comprising an anti-rotation protrusion and at least one second connecting portion, the anti-rotation protrusion comprises a first outer surface and a second outer surface forming a second sharp corner, and an angle of the first sharp corner is equal to that of the second sharp corner,
- wherein the at least one first connecting portion and the at least one second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove to prevent the at least one first connecting portion from rotating along a first direction, from the at least one first connecting portion to the at least one second connecting portion, with respect to the at least one second connecting portion.
1 more element
Dependencies are inferred from the claim text.