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New bluetooth/wlan antenna and smart device

A new type of Bluetooth technology, applied in the directions of antenna support/installation device, radiating element structure, etc., can solve the problems of increasing antenna height, poor antenna flexibility, unfavorable ultra-thin design of smart devices, etc., to achieve good omnidirectionality, High radiation impedance and small headroom area

Active Publication Date: 2017-08-25
SUNWAY COMM JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the Bluetooth / WLAN in the prior art is mostly welded or bonded on the PCB, and the entire antenna junction requires a large headroom area, and this soldered or bonded structure will increase the height of the antenna, which is not conducive to smart devices. Ultra-thin design of the device, poor flexibility of the entire antenna

Method used

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  • New bluetooth/wlan antenna and smart device
  • New bluetooth/wlan antenna and smart device
  • New bluetooth/wlan antenna and smart device

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Please refer to Figure 1 to Figure 3 , a novel bluetooth / WLAN antenna, comprising a PCB board 1 and an antenna assembly, the PCB board 1 is provided with an antenna clearance area, and the antenna clearance area includes a first clearance area 41 arranged on the upper surface of the PCB board 1 and The second clearance area 42 arranged on the lower surface of the PCB board 1;

[0028] The antenna assembly includes a first radiator 21, a second radiator 22 and a third radiator 23, the first radiator 21 and the second radiator 22 are arranged in the first clearance area 41, and the first radiator 21 and the second radiator 22 are perpendicular to each other, and the first radiator 21 is provided with a feeder 3; the third radiator 23 is arranged in the second clearance area 42, and the third radiator 23 is U type, the second radiator 22 is coupled with the first radiator 21 to form a first resonance branch, and the second radiator 22 is coupled with a third radiator 23 ...

Embodiment 2

[0039] A kind of intelligent device, comprises shell and is arranged in the PCB board and antenna assembly in the shell, and the antenna headroom area that installs antenna assembly is arranged on the said PCB board, and said antenna headroom area includes the first that is arranged on the upper surface of the PCB board. A headroom area and a second headroom area arranged on the lower surface of the PCB;

[0040] The antenna assembly includes a first radiator, a second radiator and a third radiator, the first radiator and the second radiator are arranged in the first clearance zone, and the first radiator and the second radiator are mutually Vertically, the first radiator is provided with a feeder; the third radiator is arranged in the second clearance zone, the third radiator is U-shaped, and the second radiator and the first radiator The coupling forms a first resonance branch, and the coupling of the second radiator and the third radiator forms a second resonance branch.

...

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Abstract

The invention discloses a novel bluetooth / WLAN antenna and an intelligent device, wherein, the novel bluetooth / WLAN antenna includes a PCB board and an antenna assembly, the PCB board is provided with an antenna clear area, and the antenna clear area includes a set The first clearance area on the upper surface of the PCB board and the second clearance area arranged on the lower surface of the PCB board; the antenna assembly includes a first radiator, a second radiator and a third radiator, the first radiator and The second radiator is arranged in the first clearance area, and a feeder is arranged on the first radiator; the third radiator is arranged in the second clearance area, and the second radiator and the first radiator The coupling forms a first resonance branch, and the coupling of the second radiator and the third radiator forms a second resonance branch. The antenna of the invention has the advantages of small occupation area, high design flexibility, high radiation impedance and good omnidirectionality of the antenna.

Description

technical field [0001] The invention relates to the field of antennas, in particular to a novel bluetooth / WLAN antenna and an intelligent device. Background technique [0002] With the surge of the wireless trend, more and more enterprise users need real-time access to shared data, and high-speed wireless LAN will become a new choice for enterprise networking solutions. Mobile office means that the location is not fixed. Through the implementation of WLAN solutions, whether it is when attending a meeting or working with colleagues, employees can conveniently and quickly access shared information without the need for cable plugging. [0003] Bluetooth technology is a short-range wireless communication technology standard and an open global specification for wireless data and voice communication. It is to establish a common radio air interface for communication between fixed equipment or mobile equipment. WLAN (wireless LAN), that is, wireless local area network, is a technol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/22
Inventor 张昌顺尹鸿焰牛宝星
Owner SUNWAY COMM JIANGSU CO LTD
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