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Mobile terminal

A mobile terminal and metal arm technology, applied in the direction of slot antenna, antenna support/mounting device, radiation element structure, etc., can solve the problems of limited layout of the whole machine and inability to route wires, and achieve stability and stability of the whole machine The effect of layout diversification

Active Publication Date: 2016-08-03
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a mobile terminal, which can solve the problem of not affecting the performance of the slot antenna on the mobile terminal in the prior art, and the slot projection area on the PCB board corresponding to the metal battery cover with slots. The wiring in the middle, so that the layout of the whole machine is limited

Method used

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Embodiment Construction

[0022] 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 some of the embodiments of the present invention, but 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.

[0023] The invention discloses a mobile terminal, such as figure 1 and figure 2 As shown, the mobile terminal includes: a metal cover, and a printed circuit board 2 covered by the metal cover. Wherein, the terminal device may be a device such as a mobile phone, a navigation device, a tablet computer, a personal digital assistant (PDA), or a notebook computer.

[0024] Wherein, the metal cover includes: a first metal cover 1 and a metal arm 3; and th...

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Abstract

The invention provides a mobile terminal, relates to the technical field of electronic equipment, and aims at solving the problems in the prior art that the whole machine layout is limited due to the effect that wiring is not performed in a slot projection area on a printed circuit board corresponding to a metal battery cover with a slot for performing no influence on the performance of a slot antenna on the mobile phone. The mobile terminal comprises a metal cover and the printed circuit board which is covered by the metal cover. The metal cover comprises a first metal cover body and a metal arm, and the slot is reserved between the first metal cover body and the metal arm. The printed circuit board has a clearance area which is the projection area of the slot on the printed circuit board. A lead is arranged in the clearance area in a penetrating way. A device for blocking electromagnetic waves of preset frequency is connected in series on the lead. The device for blocking the electromagnetic waves of the preset frequency is connected in series on the lead which is arranged in the clearance area of the printed circuit board in the penetrating way so that stability of the performance of the slot antenna can be maintained and the whole machine layout is enabled to be diverse.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, in particular to a mobile terminal. Background technique [0002] As the popularity of mobile terminals with all-metal shells continues to increase in the terminal market, it becomes more difficult to design requirements for metal battery covers on antennas. At present, in the existing antenna design scheme, in order not to affect the performance of the slot antenna on the mobile terminal, the wiring cannot be routed in the slot projection area on the PCB (Printed Circuit Board, printed circuit board) corresponding to the metal battery cover with the slot. All traces must bypass the gap projection area from the component structure on the PCB, which greatly restricts the layout of the whole machine. [0003] The existing antenna structure on the mobile terminal usually increases the bandwidth or tunes the frequency by adding a variable capacitor at the feed source. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/24H01Q13/10
CPCH01Q1/243H01Q1/38H01Q13/10
Inventor 柯常庆蒋锐陈玉稳
Owner VIVO MOBILE COMM CO LTD
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