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Electronic device

A technology for electronic equipment and electrical connection, which is applied in the field of communication and can solve problems such as signal loss of electronic equipment

Active Publication Date: 2020-08-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] One purpose of the present disclosure is to solve the technical problem in the prior art that the surface wave generated by the back cover of the electronic device causes loss of the signal of the electronic device

Method used

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Embodiment Construction

[0022] While the present disclosure may readily be embodied in different forms, only some of these are shown in the drawings and will be described in detail in this specification, with the understanding that the specification should be considered as the It is an exemplary illustration of the principles of the disclosure and is not intended to limit the disclosure to what is described herein.

[0023] Therefore, a feature indicated in this specification will be used to describe one feature of an embodiment of the present disclosure, rather than implying that every embodiment of the present disclosure must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly described. Thus, the illustrated combinations are not intended to be limiting unless otherwise stated.

[0024]...

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Abstract

The invention provides an electronic device. The electronic device comprises a main board; a rear cover covering the main board, and an accommodating cavity being formed between the rear cover and themain board; at least one antenna assembly, arranged in the accommodating cavity and electrically connected with the main board; and at least one reflection structure, fixed on one surface, facing themain board, of the rear cover and arranged on one side of the antenna assembly, and the reflection structure being used for reflecting the surface wave formed by the antenna assembly and superposingthe surface wave with the signal wave of the antenna assembly. The technical problem that in the prior art, surface waves generated by a rear cover of electronic device cause loss of signals of the electronic device is solved.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular to an electronic device. Background technique [0002] At present, due to the addition of various components and various extreme design schemes, more and more electronic devices in which the antenna radiator is arranged inside the device appear on the market. However, this arrangement will cause the signal wave of the antenna assembly to pass through the back cover of the electronic device. When the signal wave passes through the back cover, a surface wave will be generated at the back cover, and the surface wave will cause energy loss and loss of the signal wave of the antenna assembly, reducing the radiation efficiency and gain of the antenna assembly. Contents of the invention [0003] An object of the present disclosure is to solve the technical problem in the prior art that the surface wave generated by the back cover of the electronic device causes loss ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q15/14H01Q1/22
CPCH01Q15/14H01Q1/22
Inventor 雍征东
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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