Title:
FOLDABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/027698
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application is a foldable device. A first shell and a second shell of the device are rotationally connected by means of a rotating shaft mechanism; and a first cavity is formed between a flexible screen of the device and the first shell, a second cavity is formed between the flexible screen of the device and the second shell, and a third cavity is formed between the flexible screen of the device and the rotating shaft mechanism. A flexible heat-conducting sheet is provided in a space formed by the first cavity, the second cavity and the third cavity; the flexible heat-conducting sheet is fixedly connected to the first shell, passes through the third cavity along the flexible screen, and extends into the second cavity; the flexible heat-conducting sheet is in sliding fit with the rotating shaft mechanism, the second shell, and the parts of the flexible screen corresponding to the rotating shaft mechanism and the second shell; and the flexible heat-conducting sheet is in heat-conducting connection with the first shell, the second shell and a heating unit of the device. In the embodiments of the present application, heat from the first shell and the second shell can be mutually conducted, so that the temperature difference between the first shell and the second shell is small, and therefore the risk of the first shell or the second shell overheating is relatively small.
Inventors:
LIU YU (CN)
LIN XIANGCHEN (CN)
SUN YONG (CN)
ZHU XU (CN)
ZHOU XIAO (CN)
LIN XIANGCHEN (CN)
SUN YONG (CN)
ZHU XU (CN)
ZHOU XIAO (CN)
Application Number:
PCT/CN2023/110524
Publication Date:
February 08, 2024
Filing Date:
August 01, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H05K7/20; G06F1/16; H04M1/02
Domestic Patent References:
| WO2022158881A1 | 2022-07-28 |
Foreign References:
| CN219019328U | 2023-05-12 | |||
| CN209593495U | 2019-11-05 | |||
| CN113810529A | 2021-12-17 | |||
| CN111913546A | 2020-11-10 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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