Antenna device for mobile terminal and mobile terminal
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorQing Wu
Life of this patent
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Abstract
An antenna device for a mobile terminal as well as a mobile terminal is provided. The antenna device includes: a metal battery cover including a plurality of first ground points; a mainboard including a plurality of second ground points; a plurality of antennas coupled to the mainboard; a plurality of first connecting members coupling the plurality of first ground points to the plurality of second ground points; and a plurality of first capacitors coupled between the plurality of first connecting members and the plurality of first ground points respectively.
Claims20
An antenna device for a mobile terminal, comprising:
- a metal battery cover comprising a plurality of first ground points;
- a mainboard comprising a plurality of second ground points;
- a plurality of antennas coupled to the mainboard;
- a plurality of first connecting members coupling the plurality of first ground points to the plurality of second ground points;
- and
- a plurality of first capacitors coupled between the plurality of first connecting members and the plurality of first ground points respectively.
A mobile terminal, comprising:
- an antenna device and a support structure, the antenna device comprising:
- a metal battery cover comprising a plurality of ground points;
- a mainboard comprising a ground wire coupled to the support structure;
- a plurality of antennas coupled to the mainboard;
- a plurality of connecting members coupling the plurality of ground points to the ground wire;
- and
- a plurality of capacitors coupled between the plurality of connecting members and the plurality of ground points respectively.
A mobile terminal, comprising:
- a metal battery cover comprising a plurality of first ground points and a plurality of second ground points;
- a mainboard comprising a plurality of third ground points and a ground wire, and defining a groove;
- a plurality of antennas coupled to the mainboard;
- a plurality of first connecting members coupling the plurality of first ground points to the plurality of third ground points;
- a plurality of first capacitors coupled between the plurality of first connecting members and the plurality of first ground points respectively;
- a plurality of second connecting members coupling the plurality of second ground points to the ground wire;
- and
- a plurality of second capacitors coupled between the plurality of second connecting members and the plurality of second ground points respectively;
- and
- a support structure coupled to the ground wire and located in the groove.
Dependencies are inferred from the claim text.