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Mobile phone

A mobile phone and metal sheet technology, applied in the direction of the structure of the phone, the antenna support/installation device, the structure of the radiating element, etc., can solve the problem of difficult implementation of the size, and achieve low power consumption, enhanced signal reception sensitivity, and reduced coupling radiation. the effect of interference

Active Publication Date: 2015-03-11
KUANG CHI INST OF ADVANCED TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it difficult to implement the above antenna design method under the premise that the size of the corresponding antenna is limited

Method used

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Embodiment Construction

[0030] Please refer to figure 2 , is a schematic side sectional view of an embodiment of the mobile phone of the present invention, the mobile phone 10 includes a PCB board 99 and an antenna 100 arranged in the mobile phone casing 97, and the antenna 100 is connected to the PCB board through a connecting unit 98 99, wherein the PCB board 99 is provided with various electronic components. In this embodiment, the connection unit 98 fixes the antenna 100 on the PCB board 99 by screwing.

[0031] Such as image 3 and Figure 4 As shown, the antenna 100 of the present invention includes a dielectric substrate 1, a first metal sheet 4 and a second metal sheet 7 attached to opposite surfaces of the dielectric substrate 1, a first feeder 2 is arranged around the first metal sheet 4, and a The second metal sheet 7 is provided with a second feeder 8, the first feeder 2 feeds into the first metal sheet 4 through coupling, and the second feeder 8 feeds into the second metal sheet 7 th...

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Abstract

The invention provides a mobile phone. The mobile phone comprises a PCB (printed circuit board) and an antenna connected with the PCB, wherein the antenna comprises a dielectric substrate, a first metal sheet and a second metal sheet; the first and second metal sheets are adhered to the two opposite surfaces of the dielectric substrate; a first feeder is arranged around the first metal sheet; a second feeder is arranged around the second metal sheet; the first and second feeders are respectively fed into the first and second metal sheets by way of coupling; a first microgroove structure and a second microgroove structure are hollowed on the first and second metal sheets respectively; and the first feeder is electrically connected with the second feeder. By adopting the mobile phone, the following technical problems are solved: the position design of the antenna of the mobile phone is limited; and dimensions of the existing mobile phone antenna are hard to meet the design requirements of the modern communication systems for low power consumption, miniaturization and multifunction due to limitation of the physical length equal to half wavelength.

Description

technical field [0001] The invention relates to a mobile device, in particular to a mobile phone. Background technique [0002] Existing mobile phones are mainly configured in two ways: an external antenna and a built-in antenna. We have a lot of contact with the external antenna of the mobile phone, and we can probably know the manufacturing process and materials. The built-in antenna of the mobile phone is mainly inside the mobile phone, and the inside cannot be seen from the appearance of the mobile phone. For example, the antennas in mobile phones of well-known brands such as NOKIA and Sony Ericsson are mainly FPC mobile phone built-in antennas made of FPC materials. FPC is a flexible circuit board. The built-in antenna of the mobile phone is designed, made of FPC, attached to the inside of the mobile phone case, and connected to other components with brackets and thimbles. as attached figure 1 As shown, the mobile phone 8 includes a PCB board 82 arranged in the casi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/24H04M1/02
Inventor 刘若鹏徐冠雄杨松涛
Owner KUANG CHI INST OF ADVANCED TECH