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Electronic equipment

A technology for electronic equipment and circuit boards, applied in circuits, antenna equipment with additional functions, electrical components, etc., can solve the problems of large antenna radiation and adverse effects, and achieve the effect of reducing SAR value and improving electric field distribution.

Pending Publication Date: 2021-03-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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Embodiment Construction

[0016] 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.

[0017] "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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Abstract

The invention relates to electronic equipment. The electronic equipment comprises a circuit board and an antenna device, wherein the antenna device is arranged on one side of the circuit board. The antenna device comprises a radiator and a feed point arranged on the radiator. The circuit board is provided with a circuit area and a vacant area, wherein the circuit area is used for arranging circuitwiring, the circuit area is provided with a feed end, the feed end is electrically connected with the feed point and used for feeding excitation current into the radiator through the feed point, theexcitation current forms a strong current area on the radiator, and the vacant area is arranged opposite to the strong current area. The circuit area surrounds at least part of the outer edge of the vacant area. The vacant area is configured to enable the current of the circuit area to flow to the side away from the vacant area. According to the electronic equipment, the circuit board is providedwith the vacant area, so that the electric field distribution around the circuit board can be improved, SAR hot spots of the antenna device are deviated and dispersed, and the SAR value of the antennadevice is enabled to be relatively low.

Description

technical field [0001] The present application relates to the technical field of mobile communication, and in particular to an electronic device with an antenna device. 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 human bod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q1/36H01Q1/44H01Q1/50
CPCH01Q1/245H01Q1/50H01Q1/36H01Q1/44
Inventor 路宝
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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