Beijing Xiaomi Mobile Software Co., Ltd.

Peiyu Liang

Ge Zhang

Tao Jiao

Tianbo Liu

Mengtian Mu

An electronic device includes a first body and a second body rotatably connected relative to each other through a pivot shaft having a metal portion, the first body including a first motherboard, the second body including a second motherboard; and a radio-frequency transmission line including at least one band-shaped line segment and at least two coplanar waveguide segments, the band-shaped line segment being coupled to the coplanar waveguide segments, in which one band-shaped line segment is located between two coplanar waveguide segments in an extending direction of the radio-frequency transmission line, the one band-shaped line segment is coupled to the pivot shaft to retain stationary relative to the pivot shaft, and the coplanar waveguide segments are spaced apart from the metal portion. The radio-frequency transmission line has a first end coupled to the first motherboard, and a second end coupled to the second motherboard.

RF transmission line comprising at least one band-shaped line segment coupled to at least two coplanar waveguide segments in an extending direction

An antenna structure and an electronic device using the antenna structure are disclosed. The antenna structure includes: a feed point; and a metal frame. The metal frame includes a body, a radiator and a coupling branch. The radiator and the coupling branch are connected to the body, and enclose, together with the body, a clearance area. A first end of the radiator away from the body and an end of the coupling branch away from the body form an antenna gap connected to the clearance area. The radiator is connected to the feed point and includes a through groove and an opening, the through groove runs along a height direction of the radiator, and the opening is connected to the through groove along a thickness direction of the radiator. A junction of the feed point and the radiator and the opening are located at both sides of the through groove.

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Beijing, China

Peiyu Liang