Metal frame mobile phone antenna, control system and communication terminal

A metal frame and mobile phone antenna technology, applied in antennas, antenna components, antenna supports/installation devices, etc., can solve the problems of unfavorable high-frequency edge frequency band coverage, etc., and achieve the effect of ensuring communication quality and improving communication capabilities

Inactive Publication Date: 2018-06-19
重庆宝力优特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the embodiments of the present invention is to solve the problem that the existing metal frame 4G antenna design is not conducive to the coverage of high-frequency edge frequency bands

Method used

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  • Metal frame mobile phone antenna, control system and communication terminal
  • Metal frame mobile phone antenna, control system and communication terminal
  • Metal frame mobile phone antenna, control system and communication terminal

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] like figure 1 As shown, a structural schematic diagram of a metal frame mobile phone antenna provided by an embodiment of the present invention includes: a metal frame 1, two slits 2 are symmetrically arranged on both sides of one end of the metal frame 1, and the slits 2 divide the metal frame 1 into two The upper metal frame and the...

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Abstract

The present invention relates to a metal frame mobile phone antenna, a control system and a communication terminal. The metal frame mobile phone antenna comprises a metal frame, two slits are symmetrically arranged at the two sides of one end of the metal frame, and a grounding switch interface first point, a grounding switch interface second point, a feed access point and a grounding switch interface third point are arranged orderly at intervals at one end of the metal frame where the slits are arranged. According to present invention, by arranging two grounding switches between a feed pointand the slits, the frequency bands covered by the antenna are adjusted, and the communication frequency bands are adjusted according to the user demands, thereby realizing the multi-frequency band coverage of the antenna, improving the communication capability of the antenna, and guaranteeing the communication quality.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a metal frame mobile phone antenna, a control system and a communication terminal. Background technique [0002] At present, with the development of 4G technology, the design of mobile terminal antennas such as metal frame mobile phones is particularly important. The design of the antenna is not exactly the same depending on the position of the metal frame slit, so an adjustable capacitor is used to achieve high and low frequency coverage of the antenna. also became common. [0003] Metal frame mobile phone antennas in the prior art, such as Chinese utility model patents, application number: CN201620183065.9, disclose a metal frame mobile phone antenna, including a metal mobile phone frame, the metal mobile phone frame consists of a top frame, a bottom frame and The two side frames are surrounded by two slits, and the slits on the left and right sides are arranged symmetrically...

Claims

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Application Information

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IPC IPC(8): H01Q5/328H01Q5/10H01Q5/20H01Q1/24H01Q1/44
CPCH01Q5/328H01Q1/242H01Q1/44H01Q5/10H01Q5/20
Inventor 马太珍马尊华
Owner 重庆宝力优特科技有限公司
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