Foldable electronic device with dustproof structure

An electronic device includes a first housing, a second housing, a display, a hinge, and a fiber structure including at least one fiber disposed in a portion where the first housing or the second housing overlaps the hinge with each other. The hinge comprises a multi-joint device, a first sliding part and a second sliding part. The fibrous structure includes: a fibrous member including at least one fiber whose at least a portion contacts a first sliding member or a second sliding member, the fibrous member configured to deform based on movement of the first sliding member or the second sliding member; and a substrate fixing the fiber member. 一种电子装置包括：第一壳体、第二壳体、显示器、铰链和纤维结构，该纤维结构包括设置在该第一壳体或该第二壳体与该铰链彼此重叠的部分中的至少一根纤维。该铰链包括多接头装置、第一滑动部件和第二滑动部件。该纤维结构包括：纤维部件，该纤维部件包括其至少一部分接触第一滑动部件或第二滑动部件的至少一根纤维，该纤维部件被配置为基于该第一滑动部件或该第二滑动部件的移动而变形；以及固定该纤维部件的基底。