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TWS earphone with low-SAR-value antenna structure

An antenna structure and earphone technology, which is applied to the near-field transmission system of receivers combined with speakers or earphones in structure, earphone manufacturing/assembly, earphone/earphone accessories, etc. Interference and other problems, to achieve the effect of improving communication quality, reducing volume, and facilitating installation and mass production

Pending Publication Date: 2022-06-28
东莞泰升音响科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of miniaturization of TWS earphones, it will inevitably face a series of problems such as space utilization, mutual electromagnetic interference between internal electronic components, and SAR value.

Method used

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  • TWS earphone with low-SAR-value antenna structure
  • TWS earphone with low-SAR-value antenna structure
  • TWS earphone with low-SAR-value antenna structure

Examples

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, vertical, counterclockwise, clockwise, circumferential direction, radial direction, axial direction, etc.), the directional indication is only used to explain the relative positional relationship, movement situation, etc. When a change occurs, the directional indication also changes accordingly.

[0028] In additi...

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PUM

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Abstract

The invention discloses a TWS earphone with a low SAR value antenna structure, the TWS earphone comprises an earphone body, the earphone body comprises an upper half shell, a lower half shell, a PCB circuit board part and an antenna part, the upper half shell and the lower half shell cooperate with each other to form an accommodating cavity, and the PCB circuit board part is arranged in the accommodating cavity through a circuit board support; an independent installation groove is formed in the inner wall of the upper half shell, the antenna part is located at the top of the containing cavity and contained in the installation groove, the installation groove is provided with a sealing shielding piece, the antenna part and the PCB part are separated, and therefore electromagnetic interference between the antenna part and the PCB part is avoided. According to the TWS earphone with the low-SAR-value antenna structure, the structure of the Bluetooth antenna part is improved, so that the purposes of miniaturization, interference prevention, low SAR value and convenience in installation and mass production are achieved.

Description

technical field [0001] The invention relates to the structure of a TWS earphone, in particular to a TWS earphone with a low SAR value antenna structure. Background technique [0002] TWS headset, True Wireless Stereo Bluetooth headset, which means true wireless stereo, TWS technology is also based on the development of Bluetooth chip technology. At present, the market sales of TWS Bluetooth headsets are growing rapidly. The beginning of all this is that Apple officially canceled the 3.5mm audio interface on the iPhone 7 series mobile phones released in 2016, and then launched the Apple AirPods true wireless headset. As soon as AirPods was launched, it quickly led the market, and Android and audio manufacturers followed up one after another, and new brands continued to join in strongly. After years of rapid development, TWS true wireless earphones have become the fastest growing consumer electronics product. [0003] The advancement from wired earphones to the era of TWS tr...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04B5/00
CPCH04R1/10H04R1/1058H04R1/1091H04R2201/10H04B5/00
Inventor 宋勇张力明李月明陈维扬祝慧泉林张利黄远陈嘉俊
Owner 东莞泰升音响科技有限公司
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