A head-mounted Bluetooth walkie-talkie

Abstract

The invention discloses a head-mounted Bluetooth walkie-talkie, the structure of which includes a splint, a headband, a movable shaft, earmuffs, a magnetic shielding structure, and a microphone. One end of the upper headband is in movable contact with the splint, and the other end of the headband passes through the movable shaft and the earmuff Movable coordination, the inside of the earmuffs is equipped with a magnetic shielding structure, the microphone and the earmuffs are in movable contact, the magnetic shielding structure is composed of a stabilizer and a shielding ring, the stabilizer is a ring structure and its outer ring is equipped with a shielding ring, the inside of the stabilizer is installed There are electronic devices, and the shielding ring is formed by stacking the first metal sheet, the second metal sheet, and the third metal sheet in sequence. The present invention uses the shielding ring and the stabilizer to work together. On the one hand, the annular shielding ring is used to demagnetize the magnetic field, and on the other On the one hand, the electronic device and the shielding ring are respectively fixed by the stabilizer to ensure that the positions of the two will not be shifted due to vibration, which will affect the degaussing effect of the magnetic field strength.

Description

technical field [0001] The invention relates to the field of bluetooth, in particular to a head-mounted bluetooth walkie-talkie. Background technique [0002] Unlike traditional wired walkie-talkies, Bluetooth walkie-talkies are easy to be directly damaged due to wiring problems. The convenience of using Bluetooth for call installation and other aspects has gradually improved. There will also be some restrictions during the adoption process, and some minor faults will occur, especially in large In environments such as Internet cafes, the distance of the walkie-talkie is short, and the number of cables, transformers and other coil components carrying high currents is large, and the strength of the magnetic field generated is relatively high. The Bluetooth walkie-talkie is easily magnetized, and the signal receiving frequency is affected. Due to the interference of the magnetic field, the signal cannot be received or the signal is not received completely, resulting in informat...

AI Technical Summary

Problems solved by technology

[0002] Unlike traditional wired walkie-talkies, Bluetooth walkie-talkies are easy to be directly damaged due to wiring problems. The convenience of using Bluetooth for call installation and other aspects has gradually improved. There will also be some restrictions during the adoption process, and some minor faults will occur, especially in large In environments such as Internet cafes, the distance of the walkie-talkie is short, and the number of cables, transformers and other coil components carrying high currents is large, and the strength of the magnetic field generated is relatively high. The Bluetooth walkie-talkie is easily magnetized, and the signal receiving frequency is affected. The interference of the magnetic field, the signal cannot be received or the signal is not received completely, resulting in information receiving errors and other situations.

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