Antenna structure and wireless communication device with the antenna structure

A technology of antenna structure and radiation part, which is applied in the direction of antenna grounding switch structure connection, antenna grounding device, and devices that enable antennas to work in different bands at the same time, and can solve problems affecting antenna radiation performance, etc.

Active Publication Date: 2021-07-20
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when an external USB device passes through the USB port, the external USB device must pass through the antenna, thereby affecting the radiation performance of the antenna

Method used

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  • Antenna structure and wireless communication device with the antenna structure
  • Antenna structure and wireless communication device with the antenna structure
  • Antenna structure and wireless communication device with the antenna structure

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] It should be noted that when an element is referred to as being "electrically connected" to another element, it may be directly on the other element or there may be an intervening element. When an element is considered to be "electrically connected" to another element, it may be connected by contact, eg, by a wire connection, or non-contact, eg, by a non-contact coupling.

[0022] Unless otherwise defined, all technical and scientific terms used herein ...

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PUM

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Abstract

The present invention provides an antenna structure, which includes a housing, a feeding source, a connecting part and a coupling part. The housing is provided with a slot, and the slot divides the housing into a radiation part and a grounding part arranged at intervals. part, the ground part is used as the ground of the antenna structure, one end of the feeding source is electrically connected to the radiation part for feeding current signals to the radiation part, and one end of the connection part is electrically connected to The other end of the radiating part is electrically connected to the grounding part to provide grounding for the radiating part, one end of the coupling part is electrically connected to the grounding part, and the other end is coupled to the radiating part at a distance. The antenna structure can effectively prevent the electronic components from affecting the radiation of the antenna structure, and the arrangement of the coupling part can make the antenna structure generate an additional resonant mode to achieve a broadband effect. The invention also provides a wireless communication device with the antenna structure.

Description

technical field [0001] The invention relates to an antenna structure and a wireless communication device with the antenna structure. Background technique [0002] With the advancement of wireless communication technology, wireless communication devices are constantly developing towards a thinner and lighter trend, and consumers have higher and higher requirements for product appearance. Due to the advantages of metal shells in appearance, structural strength, heat dissipation, etc., more and more manufacturers design wireless communication devices with metal shells, such as backplanes, to meet the needs of consumers, and use metal shells As an antenna for a wireless communication device. In addition, a USB port is usually provided at the bottom of the wireless communication device, so that an external USB device is electrically connected to a USB module inside the wireless communication device through the USB port, and then charging or data transmission is performed. Howev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/52H01Q1/44H01Q1/36H01Q1/48H01Q1/50H01Q1/22
CPCH01Q9/42H01Q1/243H01Q5/335H01Q9/145H01Q13/10H01Q5/50H01Q5/30
Inventor 张子轩
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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