Novel Bluetooth/WLAN antenna and intelligent equipment

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

Active Publication Date: 2015-03-11
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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  • Novel Bluetooth/WLAN antenna and intelligent equipment
  • Novel Bluetooth/WLAN antenna and intelligent equipment
  • Novel Bluetooth/WLAN antenna and intelligent equipment

Examples

Experimental program
Comparison scheme
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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PUM

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Abstract

The invention discloses a novel Bluetooth / WLAN antenna and intelligent equipment. The novel Bluetooth / WLAN antenna comprises a PCB and an antenna component, wherein an antenna clearance area is arranged on the PCB; the antenna clearance area comprises a first clearance area arranged on the upper surface of the PCB and a second clearance area arranged on the lower surface of the PCB; the antenna component comprises a first radiator, a second radiator and a third radiator; the first radiator and the second radiator are arranged inside the first clearance area; a feed part is arranged on the first radiator; the third radiator is arranged inside the second clearance area; the second radiator and the first radiator are coupled to form a first resonance branch; the second radiator and the third radiator are coupled to form a second resonance branch. The antenna disclosed by the invention is small in occupied area, high in design flexibility, high in radiation impedance and good in omni-directivity.

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 Applications(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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