Mobile devices and antenna structures

A mobile device and antenna structure technology, which is applied to the connection of the antenna grounding switch structure, antenna, and antenna components, etc., can solve the problems of reducing the overall communication quality of the mobile device, and achieve the effect of beautifying the appearance and small size.

Active Publication Date: 2022-02-22
WISTRON NEWEB
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the added metal components are likely to have a negative impact on the antenna supporting wireless communication in the mobile device, thereby reducing the overall communication quality of the mobile device

Method used

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  • Mobile devices and antenna structures
  • Mobile devices and antenna structures
  • Mobile devices and antenna structures

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Embodiment Construction

[0084] In order to make the purpose, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are listed below, together with the accompanying drawings, for detailed description as follows.

[0085] Certain terms are used in the description and claims to refer to particular elements. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. The words "comprising" and "including" mentioned throughout the specification and claims are open-ended terms, so they should be interpreted as "including but not limited to". The term "approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and ...

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Abstract

Mobile device and antenna structure. The mobile device includes a metal mechanical component, a ground plane, first and second parasitic radiation parts, a feeding radiation part and a dielectric substrate; the metal mechanical component has a slot, wherein the slot has a first and a second closed end; the first and the second The two parasitic radiating parts are both coupled to the metal mechanism and extend across the slot; the feeding radiating part has a feeding point, wherein the feeding radiating part is arranged between the first parasitic radiating part and the second parasitic radiating part; the medium The substrate is adjacent to the metal mechanical component, and the feed-in radiation part, the first parasitic radiation part and the second parasitic radiation part are arranged on the dielectric substrate; the feed-in radiation part, the first parasitic radiation part, the second parasitic radiation part and the metal mechanical component The slots together form an antenna structure; the antenna structure covers at least one first frequency band, and the length of the slots is less than 0.48 times the wavelength of the first frequency band. The invention has the advantages of small size, wide frequency band and beautifying the appearance of mobile devices, and is suitable for various mobile communication devices.

Description

technical field [0001] The invention relates to a mobile device, in particular to a mobile device and its antenna structure. Background technique [0002] With the development of mobile communication technology, mobile devices have become more and more common in recent years, such as portable computers, mobile phones, multimedia players and other portable electronic devices with mixed functions. In order to meet people's needs, mobile devices generally have a wireless communication function. Some cover long-distance wireless communication ranges, for example: mobile phones use 2G, 3G, LTE (Long Term Evolution) systems and their frequency bands of 700MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, 2300MHz and 2500MHz for communication, while Some cover short-range wireless communication ranges, for example: Wi-Fi, Bluetooth systems use 2.4GHz, 5.2GHz and 5.8GHz frequency bands for communication. [0003] In order to pursue beautiful appearance, designers often add elements ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q23/00H01Q5/307H01Q5/50H01Q1/44H01Q1/48H01Q1/50H01Q1/22H01Q1/24
CPCH01Q23/00H01Q5/307H01Q5/50H01Q1/44H01Q1/48H01Q1/50H01Q1/2258H01Q1/242
Inventor 魏仕强
Owner WISTRON NEWEB
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