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Mobile device and antenna structure

A technology for mobile devices and mechanical components, which is applied to the structural connection of antenna grounding switches, antennas, and antenna components, etc., can solve problems such as reducing the overall communication quality of mobile devices, and achieve the effects of miniaturized antenna size, wide frequency band, and small size.

Active Publication Date: 2020-09-22
WISTRON NEWEB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 device and antenna structure
  • Mobile device and antenna structure
  • Mobile device and antenna structure

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Embodiment Construction

[0094] In order to make the objectives, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are specifically listed below, together with the accompanying drawings, as follows.

[0095] Certain words are used in the specification and claims to refer to specific elements. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish elements, but use differences in functions of elements as a criterion for distinguishing. The terms "including" and "including" mentioned in the entire 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 achieve the basic tec...

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Abstract

The invention provides a mobile device and an antenna structure. The mobile device comprises a metal machine component, a dielectric substrate, a support element, a feed-in radiation part, a ground plane, a short circuit part, a circuit element, a first parasitic radiation part, a second parasitic radiation part and an additional radiation part. The metal machine component is provided with a slotted hole comprising a first closed end and a second closed end; the dielectric substrate is provided with a first surface and a second surface which are opposite; the support element is arranged on themetal machine component and supports the dielectric substrate; the ground plane and the short circuit part are respectively coupled to the metal machine component; the circuit element is coupled between the short circuit part and the first grounding point of the ground plane; the first parasitic radiation part and the second parasitic radiation part are respectively coupled to the ground plane; the additional radiation part is adjacent to or coupled to the feed-in radiation part, the first parasitic radiation part and the second parasitic radiation part, and the additional radiation part is arranged on the first surface of the dielectric substrate; and the feed-in radiation part, the circuit element, the first parasitic radiation part, the second parasitic radiation part, the additional radiation part and the slotted hole of the metal mechanism component form an antenna structure together. The mobile device has the advantages of small size, wide frequency band, beautiful appearance and the like.

Description

Technical field [0001] The present invention relates to a mobile device (Mobile Device), in particular to a mobile device and its antenna structure (Antenna Structure). Background technique [0002] With the development of mobile communication technology, mobile devices have become 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 usually have wireless communication functions. Some cover long-distance wireless communication ranges. For example, mobile phones use 2G, 3G, LTE (Long Term Evolution) systems and their use of 700MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, 2300MHz, and 2500MHz frequency bands for communication. Some cover short-distance 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 a beautiful appearance,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q23/00H01Q5/20H01Q5/307H01Q5/50H01Q1/50H01Q1/48H01Q1/44H01Q1/22H01Q1/24
CPCH01Q1/2258H01Q1/242H01Q1/44H01Q1/48H01Q1/50H01Q23/00H01Q5/20H01Q5/307H01Q5/50
Inventor 魏仕强杨政达李冠宏叶姝妘
Owner WISTRON NEWEB
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