Earphone with safety reminding function

Abstract

The invention discloses an earphone with a safety reminding function. The earphone comprises an earphone main body base, an earphone main body movable part and an earphone main body playing part; twosides of the surface of the earphone main body base are provided with shaft driving connection grooves; shaft driving connecting pieces are arranged in the shaft driving connecting grooves in a shaftdriving connection manner; one ends of the shaft driving connecting pieces are fixedly connected with supporting slide rails; lamp strips are arranged on the surfaces of the supporting sliding rails;sliding blocks are arranged on the two sides of the lamp strips; head bands are fixedly arranged on one sides of the sliding blocks; a plurality of movable sliding rods are fixedly arranged in the earphone main body base; grooves are formed in one sides of the movable sliding rods, a first connecting shaft is axially arranged in the center of the interior of the earphone main body base, the headis supported by the headbands, the headbands slides on the surfaces of the supporting sliding rails through the sliding blocks so as to adjust the vertical height, the earphone is convenient to wear,and the lamp strips and the aperture emit light through the power line, so that the earphone has higher ornamental value.

Description

technical field [0001] The invention relates to an earphone, in particular to an earphone with a safety reminder function. Background technique [0002] Earphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones are generally detachable from the media player and connected with a plug. The advantage is that you can listen to the audio alone without affecting others; it can also isolate the sound of the surrounding environment, which is very helpful for people who use it in noisy environments such as recording studios, DJs, travel, and sports. Earphones were originally used on telephones and radios, but with the popularity of portable electronic devices, earphones are mostly used in mobile phones, walkmans, radios, portable video games and digital audio players. [0003] The size of the existing earphones is relatively fixed, and is generally f...

AI Technical Summary

Problems solved by technology

[0003] The size of the existing earphones is relatively fixed, and is generally fine-tuned through its own elasticity to adapt to the human head. However, due to the inconsistency of the human body, the human head will appear relatively wide or narrow, and the shape of the ear will also vary. They are different, some are unfolded, some are contracted, which will cause discomfort when wearing the earphones, and most of the existing earphones do not have a safety reminder function, and cannot be reminded in time when the volume is too high, resulting in eardrum damage. damage

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