Metal frame mobile phone antenna, control system and communication terminal

A metal frame, mobile phone antenna technology, applied in the direction of antenna, antenna parts, antenna support/installation device, etc., can solve the problem of unfavorable high frequency edge frequency band coverage, etc., to ensure multi-band coverage, ensure communication quality, improve The effect of communication skills

Inactive Publication Date: 2018-06-12
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

[0028] 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.

[0029] Such as 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 ...

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Abstract

The invention relates to a metal frame mobile phone antenna, a control system and a communication terminal. The metal frame mobile phone antenna includes a metal frame, and two seams are symmetricallyformed in both sides of one end of the metal frame; a first point of a grounding switch interface, a second point of the grounding switch interface, an electricity feeding input point and a third point of the grounding switch interface are sequentially arranged on the metal frame from one end of one seam at intervals. Through different connection points of the first point and second point of thegrounding switch interface, control over the coverage of high frequency and middle frequency is achieved, multiband frequency coverage of the antenna is ensured, and different inductors are connectedin a grounding unit to further refine medium frequency coverage; the communication capability of the metal frame antenna is improved, and the communication quality is ensured for users.

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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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q23/00H01Q5/10H01Q5/307H01Q5/328H01Q5/50H01Q1/50H01Q1/24
CPCH01Q23/00H01Q1/242H01Q1/50H01Q5/10H01Q5/307H01Q5/328H01Q5/50
Inventor 马太珍马尊华
Owner 重庆宝力优特科技有限公司
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