Electronic device
AssigneeHuawei Technologies Co., Ltd.
InventorsBen Lai, Siting Li, Feng Tian, Fan Cao, Shijun Zhang
Life of this patent
Estimating the term…
Abstract
A rear cover is fastened to one side of a middle frame, and an inner cavity and an air duct are formed between the rear cover and the middle frame. Both a circuit board and a support member are mounted in the inner cavity. A first antenna sub-portion is fastened to one side of the support member and that faces the rear cover, and is electrically connected to the circuit board. A second antenna sub-portion is fastened to one side of the rear cover and that faces the middle frame, or is a part of the rear cover, and is at least partially located in the air duct. A region of the rear cover and that directly faces the second antenna sub-portion is a non-signal shielding region.
Claims18
An electronic device, comprising:
- a middle frame;
- a rear cover fastened to one side of the middle frame;
- a support member;
- a circuit board;
- a first antenna sub-portion fastened to one side of the support member and that faces the rear cover, and is electrically connected to the circuit board;
- and
- a second antenna sub-portion fastened to one side of the rear cover and that faces the middle frame, wherein:
- an inner cavity and an air duct are defined between the rear cover and the middle frame,
- both the support member and the circuit board are mounted in the inner cavity,
- the second antenna sub-portion is at least partially located in the air duct,
- a region that is of the rear cover and that directly faces the second antenna sub-portion is a non-signal shielding region, and
- the first antenna sub-portion and the second antenna sub-portion jointly form an antenna.
An electronic device, comprising:
- a middle frame;
- a rear cover fastened to one side of the middle frame, wherein the rear cover comprises a main body and a second antenna sub-portion connected to the main body, an arrangement surface of the main body and the second antenna sub-portion is perpendicular to a thickness direction of the rear cover, and the main body and the second antenna sub-portion are insulated from each other;
- a support member;
- a circuit board;
- and
- a first antenna sub-portion fastened to one side of the support member and that faces the rear cover, and is electrically connected to the circuit board,
- wherein:
- an inner cavity and an air duct are defined between the rear cover and the middle frame,
- both the support member and the circuit board are mounted in the inner cavity,
- at least a part of the second antenna sub-portion is disposed directly opposite to the air duct, and
- the first antenna sub-portion and the second antenna sub-portion jointly form an antenna.
Dependencies are inferred from the claim text.