Classifying antenna and mobile terminal

A mobile terminal and antenna technology, applied in the direction of antenna, antenna parts, and antenna grounding switch structure connection, etc., can solve the problems of mobile phone antenna performance degradation, built-in antenna electrostatic attack, affecting mobile phone reliability, etc., to enhance electrostatic protection capability, The effect of reducing electronic components and saving area

Inactive Publication Date: 2016-10-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, a mobile phone with a metal body is easily damaged by static electricity, especially a mobile phone with a metal frame. When the user holds the frame of the mobile phone, the built-in antenna is easily attacked by static electricity from the human body, resulting in a decrease in the performance of the mobile phone antenna, or even failure to receive signals. , affecting the reliability of the mobile phone

Method used

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  • Classifying antenna and mobile terminal
  • Classifying antenna and mobile terminal
  • Classifying antenna and mobile terminal

Examples

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Embodiment Construction

[0043] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0044] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood...

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Abstract

This invention provides a classifying antenna and a mobile terminal. The classifying antenna comprises a classifying antenna main body, a matching circuit, a filter and a static protection circuit, wherein the classifying antenna main body is used for receiving and sending electromagnetic waves; the matching circuit is matched with the classifying antenna main body to receive the electromagnetic waves and send the electromagnetic waves to the filter; the filter is used for filtering radio frequency signals of at least two frequency bands; the matching circuit at least comprises a first inductor (L1) and a first capacitor (C) connected between the classifying antenna main body and the filter in series; the static protection circuit is a static suppressor (CR) connected onto the feeder line of the classifying antenna main body; and, one end of the static suppressor (CR) is connected with the feeder line of the classifying antenna main body, and the other end is connected with the ground. By adoption of the classifying antenna, the static protection performance of the mobile terminal is effectively improved; and the reliability of the mobile terminal is improved.

Description

technical field [0001] The present disclosure relates to the technical field of antenna design, and in particular to a hierarchical antenna and a mobile terminal. Background technique [0002] At present, metal body mobile phones are becoming more and more popular due to fashion, and mainstream mobile phone manufacturers have launched metal mobile phones. Compared with the plastic body, the metal body has its unique glossy texture and cool and delicate feel, which makes the phone look more high-end. In addition, because the frame of the current mobile phone is getting narrower and narrower, the requirements for the frame are getting higher and higher, and the thermal conductivity of the metal is better, and the long-term operation will not cause the phone to overheat, which increases the service life of the phone, so it has high strength. Metals with high hardness have become the first choice. [0003] However, a mobile phone with a metal body is easily damaged by static e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q23/00H01Q1/50
CPCH01Q1/241H01Q1/50H01Q23/00
Inventor 马宁杨依珍王中帅
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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