mobile device

A technology for mobile devices and radiating parts, applied to antenna grounding devices, antenna support/installation devices, devices that enable antennas to work in different bands at the same time, can solve the problems of reducing the overall communication quality of mobile devices, and achieve beautification of appearance Effect

CN111262000BActive Publication Date: 2021-07-13WISTRON NEWEB
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-07-13

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Abstract

mobile device. The mobile device includes: a metal mechanical component, a dielectric substrate, a ground plane, a parasitic radiation part, and a feeding radiation part; the metal mechanical component has a slot, and the slot has a first and a second closed end; the parasitic radiation part has a connection end and an open end , the connection end of the parasitic radiation part is coupled to the ground plane, the parasitic radiation part includes a first widened part, which is located at the bend of the parasitic radiation part, the parasitic radiation part has a vertical projection on the metal mechanical component, and the parasitic radiation part The vertical projection at least partially overlaps with the first closed end of the slot; the feed-in radiation part has a feed-in point, and the feed-in radiation part is arranged between the parasitic radiation part and the ground plane; the dielectric substrate is adjacent to the metal mechanical component, and the parasitic radiation part and The feeding radiating part is all arranged on the dielectric substrate; the parasitic radiating part, the feeding radiating part and the slot holes of the metal mechanism together form an antenna structure. 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.
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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 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 beautif...

Examples

Embodiment Construction

[0080] In order to make the purpose, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are listed below and described in detail with accompanying drawings.

[0081] 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 achieve the basic technical...