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electronic device

An electronic device and electrical connection technology, applied in antenna support/mounting device, antenna coupling, antenna grounding switch structure connection, etc., can solve space compression, poor isolation of multiple antennas, and antenna placement restrictions, etc. problem, to achieve the effect of reducing configuration space, improving communication quality, and eliminating isolation problems

Active Publication Date: 2018-11-02
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, with the development of thinner and lighter electronic devices, the space for installing antennas in electronic devices is also relatively compressed.
In addition, in order to make the electronic device comply with the SAR value test specification, the placement of the antenna in the electronic device is often limited
Therefore, under the limited space and the SAR value specification, the multiple antennas in the existing electronic devices often have poor isolation, thereby reducing the communication quality of the electronic device.

Method used

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Embodiment Construction

[0034] figure 1 It is an explosion diagram of an electronic device according to an embodiment of the present invention. Such as figure 1 As shown, the electronic device 100 includes a first back cover 110 , a second back cover 120 , a touch screen 130 , a substrate 140 , a battery 150 , a transmitting antenna 160 and a receiving antenna 170 . Wherein, the first back cover 110 has an engaging structure, and the second back cover 120 can be fixed on the outside of the first back cover 110 through the engaging structure. In addition, the first back cover 110 includes a frame 111 and a cover body 112 . It is worth mentioning that both the first back cover 110 and the second back cover 120 are part of the casing of the electronic device 100 , and the casing of the electronic device 100 will form an accommodating space. In addition, the accommodating space is used for accommodating internal components such as the touch screen 130 , the substrate 140 , the battery 150 , the transm...

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Abstract

The invention provides an electronic device. The electronic device includes a touch control screen, a first back cover, a transmitting antenna and a receiving antenna; the first back cover includes a frame and a cover body; the transmitting antenna is adjacent to one edge of the touch control screen and is provided with a feed point to receive feed signals; the receiving antenna is adjacent to the cover body of the first back cover and is electrically connected to the ground; the receiving antenna is separated from the transmitting antenna by a coupling interval; and signals from the receiving antenna are transmitted to the feed point through the coupling interval and the transmitting antenna. According to the electronic device of the invention, the configuration space of the receiving antenna and the transmitting antenna can be decreased, and the problem of isolation degree between the transmitting antenna and the receiving antenna can be eliminated.

Description

technical field [0001] The present invention relates to an electronic device, in particular to an electronic device including a transmitting antenna and a receiving antenna. Background technique [0002] With the rapid development of technology, various electronic devices have come out one after another, and have become indispensable portable devices in people's lives, such as smart phones, tablet computers, and notebook computers. Generally speaking, existing electronic devices often have to be equipped with multiple antennas (eg, WiFi antennas, GPS antennas, etc.) to support various communication functions respectively. In addition, in order to prevent electromagnetic waves from harming human health, electronic devices must pass a specific absorption ratio (SAR) test in a safety test before they are sold to the public. [0003] However, with the development of thinner and lighter electronic devices, the space for disposing the antennas in the electronic devices is also re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/22H01Q1/50H01Q1/52
Inventor 邱培源
Owner ACER INC
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