Antenna component and mobile terminal

一种天线组件、天线的技术，应用在通讯领域，能够解决分集天线布置空间减小、三合一天线占用空间、影响分集天线性能等问题，达到保证性能、增加布置空间、减小设计难度的效果

Inactive Publication Date: 2017-02-22
AAC TECH NANJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing method of placing both the diversity antenna and the three-in-one antenna on the top, the three-in-one antenna will occupy the space on the top, resulting in a reduction in the layout space of the diversity antenna, increasing the design difficulty of the diversity antenna, and even affecting Diversity Antenna Performance

Method used

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Embodiment Construction

[0033] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0034] Such as Figure 1-2 As shown, the embodiment of the present application provides an antenna assembly used in a mobile terminal, such as a mobile phone. The antenna assembly includes a back cover with a closed metal middle frame 10 and a circuit board 30 placed inside the back cover. The metal middle frame 10 includes a top plate 12 and a side plate 11 bent and extended from the end of the top plate 12. The top plate 12 is used to form the diversity antenna, that is, the top plate 12 serves as a radiator of the diversity antenna.

[0035] The circuit board 30 is located in the metal middle frame 10, and the circuit board 30 includes a ground point and a feed point, and the feed point and the ground point are respectively electrically connected to the metal middle frame 10 to form a system ground; along the extending d...

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Abstract

The invention relates to the technical field of communication, and particularly relates to an antenna component and a mobile terminal. The antenna component comprises a rear cover provided with a closed metal middle frame free of breakpoint, and a circuit board which is arranged in the rear cover. The metal middle frame comprises a top plate and a side plate which curvely extends from the tail end of the top plate. The top plate is used for forming a diversity antenna. The circuit board is located in the metal middle frame. The circuit board comprises a grounding point and a feeding point. The feeding point and the grounding point are respectively electrically connected with the metal middle frame. A clearance area is arranged between the circuit board and the side plate along the extending direction of the circuit board. The circuit board and the clearance area form a three-in-one antenna. The three-in-one antenna is composed of a GPS antenna, a WIFI-2.4G antenna and a WIFI-5G antenna. According to the invention, the three-in-one antenna is arranged on the side; the diversity antenna is arranged on the top plate; the layout space of the diversity antenna is increased; the design difficulty of the diversity antenna is reduced; and the performance of the diversity antenna is ensured.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an antenna assembly and a mobile terminal. Background technique [0002] With the development of communication technology, mobile terminals, such as mobile phones, have gradually become indispensable electronic products in life, and consumers have more and more requirements for their functions. In order to meet the needs of consumers, mobile phones usually include diversity antennas and three-in-one An antenna (including GPS antenna, WIFI-2.4G antenna and WIFI-5G antenna), the existing mobile phone case has a diversity antenna and a three-in-one antenna on the top. [0003] However, in the existing method of placing both the diversity antenna and the three-in-one antenna on the top, the three-in-one antenna will occupy the space on the top, resulting in a reduction in the layout space of the diversity antenna, increasing the design difficulty of the diversity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/24H01Q1/44H01Q1/50H01Q1/48H01Q21/00H01Q21/28H04M1/02
CPCH01Q1/36H01Q1/241H01Q1/44H01Q1/48H01Q1/50H01Q21/00H01Q21/28H04M1/0202
Inventor 买剑春
Owner AAC TECH NANJING
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