Reel assembly, display device and mobile terminal
AssigneeShenzhen Royole Technologies Co., Ltd.
InventorLe LIAO
Life of this patent
Estimating the term…
Abstract
A reel assembly, located in a supporting assembly, comprises a reel, a first end cover, a second end cover, a spring and a shaft. The shaft is fixed to the support assembly. The spring is sleeved on the shaft. The reel is sleeved surrounding the spring. The first end cover is sleeved on one end of the shaft and fixedly coupled to one end of the reel. The second end cover is sleeved to the other end of the shaft and fixedly coupled to the shaft. The second end cover is rotatably coupled to the other end of the reel. Two ends of the spring are respectively fixed to the first end cover and the second end cover. The reel is used for winding the flexible screen. Expanding of the flexible screen drives the reel to rotate the flexible screen. A display device and a mobile terminal are also disclosed.
Claims20
A reel assembly, located in a supporting assembly capable of expanding and contracting, and supporting a flexible screen, wherein, the reel assembly comprises a reel, a first end cover, a second end cover, a spring and a shaft;
- the shaft is fixed to the supporting assembly;
- the spring is sleeved on the shaft;
- the reel is sleeved surrounding the spring;
- the first end cover is sleeved at one end of the shaft and fixedly coupled to one end of the reel;
- the second end cover is sleeved to the other end of the shaft and fixedly coupled to the shaft;
- the second end cover is rotatablely coupled to the other end of the reel;
- two ends of the spring are respectively fixed to the first end cover and the second end cover;
- the reel is used for winding the flexible screen;
- and expanding of the flexible screen drives the reel to rotate.
A display device, comprising:
- a flexible screen, a supporting assembly, and a reel assembly, wherein, the reel assembly is mounted to the supporting assembly, wherein, the reel assembly comprises a reel, a first end cover, a second end cover, a spring and a shaft the shaft is fixed to the supporting assembly;
- the spring is sleeved on the shaft the reel is sleeved surrounding the spring;
- the first end cover is sleeved at one end of the shaft and fixedly coupled to one end of the reel;
- the second end cover is sleeved to the other end of the shaft and fixedly coupled to the shaft the second end cover is rotatablely coupled to the other end of the reel;
- two ends of the spring are respectively fixed to the first end cover and the second end cover;
- the reel is used for winding the flexible screen;
- and expanding of the flexible screen drives the reel to rotate;
- the supporting assembly is used for supporting the flexible screen.
Dependencies are inferred from the claim text.