Antenna device and mobile terminal

一种天线装置、天线的技术，应用在天线支持物/安装装置、天线、天线耦合等方向，能够解决无法采用全信号屏蔽材料无缝边框的设计、影响电子产品整体感及外观美感等问题，达到保证隔离效果的效果

Active Publication Date: 2018-03-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above design will also lead to the inability of the electronic product to adopt the design of the seamless frame of the full signal shielding material, which will affect the overall sense and appearance of the electronic product

Method used

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  • Antenna device and mobile terminal
  • Antenna device and mobile terminal

Examples

Experimental program
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] Please also refer to figure 1 and figure 2 , the embodiment of the present invention provides an antenna device 1 , including a frame 11 , a first matching circuit 121 and a first radio frequency transceiver circuit 131 . Wherein, the frame 11 is made of signal shielding material and connected end to end, the frame 11 is provided with at least two micro-slits 14, and at least two micro-slits 14 separate the frame 11 into at least two independent frame part...

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Abstract

The invention discloses an antenna device which comprises a frame, a first matching circuit and a first radio frequency transmitting and receiving circuit. The frame is made of a signal shielding material and connected end to end. The frame is provided with at least two micro crack bands. The micro crack bands divide the frame into at least two independent frame portions. At least two frame portions comprise a first antenna. The micro crack bands are provided with at least one micro cracks. The width of the micro cracks is smaller than or equivalent to 0.2 mm. The first matching circuit is electrically connected to the first antenna. The first radio frequency transmitting and receiving circuit is electrically connected to the first matching circuit. A mobile terminal applying the antenna device has the crackless frame effect of a full-signal shielding material under the vision of naked eyes. The invention further discloses the mobile terminal.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to an antenna device and a mobile terminal using the antenna device. Background technique [0002] With the development of science and technology and users' requirements for the signal and appearance quality of electronic products are getting higher and higher. At present, many electronic products with antennas such as mobile phones on the market use metal as the outer shell (including side, back cover, etc.) to While ensuring the strength of use, it satisfies the appearance of texture. As we all know, metal is a signal shielding material. In order to avoid the signal shielding of the metal casing from affecting the efficiency of the antenna, the casing is usually designed to combine metal and non-metal, so that the antenna structure is located in the non-metal area; or the isolation area made of non-metal material is located in the The end of the metal shell completely se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q1/36H01Q1/44H01Q1/52
CPCH01Q1/241H01Q1/243H01Q1/36H01Q1/44H01Q1/52
Inventor 胡莎莎梁天平顾亮
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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