Antenna apparatus and mobile terminal

An antenna device and mobile terminal technology, which is applied to the antenna grounding device, the antenna support/installation device, the antenna, etc., can solve the problem of excessive radiation stray, and achieve the effect of eliminating the radiation stray and improving the communication quality.

Active Publication Date: 2018-04-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

In this new design for an electronic device called Mobile Terminal (MT), there's no longer any space between two parts that can cause interference or affect signals sent from one part to another due to factors like impedance mismatches caused by different materials used together. Instead, these differences help reduce unwanted radio waves coming back into their own devices. By placing the tuner switch near either end of the MT chip itself instead of just outside it, we have improved wireless performance compared to previous designs.

Problems solved by technology

The technical problem addressed in this patented text relating to how current methods of designing antennas can be affected if they were placed inside a metallic case that made up of different parts connected together without any insulation between them. This could lead to unwanted radio waves being transmitted outside while still receiving useful ones from nearby devices.

Method used

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  • Antenna apparatus and mobile terminal
  • Antenna apparatus and mobile terminal
  • Antenna apparatus and mobile terminal

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Embodiment Construction

[0018] 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 making creative efforts belong to the scope of protection of this application.

[0019] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the term "thickness" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than implying Or an indication that the device or element referred to must have a particular orientation, be constructed and operate

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Abstract

The invention provides an antenna apparatus and a mobile terminal. The antenna apparatus comprises a metal shell, a ground feed elastic sheet and a circuit board; the metal shell is provided with a micro-slot antenna and a ground feed metal sheet; the ground feed metal sheet is electrically connected with the micro-slot antenna; the circuit board comprises a first surface and a second surface arranged oppositely; a tuning switch of the micro-slot antenna is arranged on the first surface; the ground feed elastic sheet is arranged on the second surface; the ground feed elastic sheet is electrically connected with the ground feed metal sheet; the circuit board comprises a through hole which runs through the first surface and the second surface; and the grounding port of the tuning switch passes through the through hole to be electrically connected with the ground feed elastic sheet.

Description

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Claims

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Application Information

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Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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