Pressure elimination in-ear earphone

Abstract

The invention relates to a pressure elimination in-ear earphone. The pressure elimination in-ear earphone comprises a shell and a transmission line, a sound transmission head is arranged on an in-earend of the shell, and a sealing plug sleeve is detachably installed on the sound transmission head; the sound transmission head comprises a fixed cylinder, sealing plates are arranged on a round end of the fixed cylinder, and limiting slide ribs are arranged at free ends of the sealing plates; a pressure elimination cylinder is sleeved at the outside of the fixed cylinder, a limiting chute is engraved on the inner ring wall of the pressure elimination cylinder, and the bottom end of the pressure elimination cylinder is folded 90 degrees inward to form a sealing ring; pressure elimination holesmatched with the sealing plates are equidistantly formed in the sealing ring; and the sealing plates and the sealing ring are sucked through a magnetic force. The pressure elimination in-ear earphonehas a novel and unique structure, the ear pressure generated when the plug sleeve is inserted into the auditory meatus can be eliminated, meanwhile, the sealing property can be ensured after successful wearing, and the music experience is effectively improved.

Description

technical field [0001] The invention relates to an earphone, in particular to an in-ear earphone. Background technique [0002] Earphones are commonly used entertainment products for people. Earphones are divided into earplugs, in-ears and earmuffs according to the wearing style. Among them, the in-ears are popular with the public for their light and small size, stable wearing and pure music atmosphere; in-ears In order to ensure the firmness and good sealing of the earphones, soft silicone is often used as the earplug sleeve. When the plug sleeve is inserted into the ear canal, it fits closely with the ear canal, and even reaches an airtight state. The ear pressure in the ear canal increases, which creates a certain pressure on the eardrum and causes discomfort; it seriously affects the user's listening experience, and some users with keen senses may even experience problems such as dizziness and eye swelling; this is why many users do not choose to put in the ear One of t...

AI Technical Summary

Problems solved by technology

[0002] Earphones are commonly used entertainment products for people. Earphones are divided into earplugs, in-ears and earmuffs according to the wearing method. Among them, the in-ears are popular with the public for their light and small size, stable wearing and pure music atmosphere; in-ears In order to ensure the firmness and good sealing of the earphones, soft silicone is often used as the earplug sleeve. When the plug sleeve is inserted into the ear canal, it fits closely with the ear canal, and even reaches an airtight state. The ear pressure in the ear canal increases, which creates a certain pressure on the eardrum and causes discomfort; it seriously affects the user's listening experience, and some users with keen senses may even have problems such as dizziness and eye swelling; this is why many users do not choose to put in the ear One of the reasons why headphones

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