A reconfigurable antenna structure
A technology for reconfiguring antennas and connecting lines, which is applied to the structure of telephone sets, antenna supports/installation devices, etc., to achieve the effect of maintaining integrity and convenient installation
Inactive Publication Date: 2018-02-13
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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Problems solved by technology
[0005] According to the problems existing in the prior art, a technical solution of a reconfigurable antenna structure is now provided, which aims to solve the problem in the prior art that the antenna can only be deployed by opening a gap on the metal back shell;
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[0047] 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 of the embodiments of the present invention, not all of them. 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.
[0048] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0049] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0050] In the prior art, it is usually necessary to open one or more slits on the metal rear case ...
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The invention discloses a reconfigurable antenna structure, which belongs to the technical field of mobile terminals. The antenna structure includes a first branch, including: a first reference point set close to the end of the first branch connected to the metal back shell; set close to the first branch The second reference point of one end of the branch not connected to the metal back shell; the feed point set at the end of the first branch connected to the metal back shell; the connection line between the first reference point and the metal back shell is provided with a first adjustable device, the working frequency of the reconfigurable antenna structure is adjusted through the first adjustable device; a second adjustable device is arranged on the connection line between the second reference point and the metal back shell, and the reconfigurable antenna structure is adjusted through the second adjustable device The operating frequency of the antenna structure. The beneficial effects of the above technical solution are: the mobile terminal with the metal back shell can deploy the corresponding antenna structure without opening a gap on the back shell, the installation is convenient, and the integrity of the appearance design of the mobile terminal is maintained.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a reconfigurable antenna structure. Background technique [0002] With the rapid development of wireless communication, its requirements for the rate and quality of data transmission are getting higher and higher. In order to meet wireless communication signals with different transmission rates and different transmission environments, the antenna of the mobile terminal needs to cover a wide range of operating frequency bands. [0003] In the current mobile terminal market, mobile terminals with metal frames or metal back shells begin to appear. Compared with a mobile terminal with a plastic casing, a mobile terminal with a metal casing has a more beautiful appearance, a smoother touch feel, and better wear resistance than a general plastic mobile terminal. Therefore, as users' requirements for the appearance and use experience of mobile terminals gradually impr...
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IPC IPC(8): H01Q1/24H04M1/02
Inventor 盘龙胡沥李立忠
Owner SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD