Antenna device, shell and electronic equipment
A technology of antenna device and electronic equipment, applied in the direction of antenna support/installation device, antenna, antenna coupling, etc., can solve the problems of adverse effects, large antenna radiation effect, etc., achieve low SAR value, reduce SAR value, and strong antenna radiation performance effect
Active Publication Date: 2021-04-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
As people's demand for communication efficiency and types is getting higher and higher, the power of the antenna in the current electronic equipment is also increasing, resulting in a greater radiation effect of the antenna on the human body, which will have an adverse effect on the human body
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0022] "Electronic equipment" as used in the embodiments of this application includes, but is not limited to, configured to be connected via a wire line (such as via a public switched telephone network (PSTN), digital subscriber line (DSL), digital cable, direct cable connection, and / or another data connection / network) and / or via (for example, for a cellular network, a wireless local area network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broa...
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The invention relates to an antenna device, a shell and electronic equipment. The antenna device comprises a radiator and a feeding point arranged on the radiator, wherein the feeding point is used for feeding excitation current into the radiator, and the excitation current forms a strong current region on the radiator; the radiator comprises a first radiation support arm and a second radiation support arm, the first radiation support arm and the second radiation support arm are connected in parallel to form a common end, and at least part of the structure of the first radiation support arm and at least part of the structure of the second radiation support arm are located in the strong current region; and the feed point is arranged at the common end, and when the antenna device sends or / and receives signals, current flowing through the feed point is shunted by the first radiation support arm and the second radiation support arm in the radiator. According to the antenna device, high antenna radiation performance can be guaranteed, and a low SAR value is achieved.
Description
technical field [0001] The present application relates to the technical field of mobile communication, and in particular to an antenna device housing and electronic equipment. Background technique [0002] With the development and progress of science and technology, communication technology has developed rapidly and made great progress. With the improvement of communication technology, the popularity of smart electronic products has reached an unprecedented height. More and more smart terminals or electronic devices have become people's An integral part of life, such as smartphones, smart bracelets, smart watches, smart TVs and computers, etc. At present, a communication antenna is usually installed in an electronic device to meet a communication requirement of a user. As people's demand for communication efficiency and types is getting higher and higher, the power of antennas in electronic devices is also increasing, resulting in greater radiation effects of antennas on hu...
Claims
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IPC IPC(8): H01Q1/22H01Q1/36H01Q1/52
CPCH01Q1/36H01Q1/22H01Q1/521Y02D30/70
Inventor 路宝
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD