Title:
WIFI ANTENNA
Document Type and Number:
WIPO Patent Application WO/2017/166740
Kind Code:
A1
Abstract:
Provided is a WIFI antenna, which is applied to a mobile terminal of a metal machine body. The antenna comprises a feeding point, a first ground point and a metal spring plate electrically connected to the feeding point. A metal frame formed by extending from the machine body is located above the metal machine body. A slit is provided on the metal frame. The metal spring plate is fixedly connected, at one end close to the slit, to the metal frame. The feeding point is arranged on the metal machine body and is located just below the metal spring plate. The first ground point is arranged on the metal machine body and is connected to the metal frame. The WIFI antenna proposed in the present disclosure is applied to an all-metal mobile phone, and can support 2.4G and 5G WIFI, wherein the middle portion of a rear cover of the mobile phone is metal, and a metal frame respectively provided with slits on the left and right is located above same, the slits being connected to a middle breaking frame by means of two ground connections, thereby not only improving the performance of the WIFI antenna, but also ensuring good isolation from other peripheral antennas.
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Inventors:
WANG LINCHUAN (CN)
XUE ZONGLIN (CN)
XIONG XIAOFENG (CN)
XUE ZONGLIN (CN)
XIONG XIAOFENG (CN)
Application Number:
PCT/CN2016/100077
Publication Date:
October 05, 2017
Filing Date:
September 26, 2016
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H01Q1/36; H01Q1/24; H01Q1/44
Foreign References:
| CN104167605A | 2014-11-26 | |||
| CN204538197U | 2015-08-05 | |||
| CN103579762A | 2014-02-12 | |||
| US20090273530A1 | 2009-11-05 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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