Hearing equipment with sound tube plug connection

Abstract

A hear device having an acoustic tube plug connection, including glasses, each leg of the glasses includes a first straight tube,a second straight pipe, a casing, and a hanging lug bending rod, the lower end of the first straight pipe is connected with the upper end of the second straight pipe through a sleeve, the first straight pipe, the second straight pipe, and the sleeve are coaxial, the outer periphery of the lower end of the first straight pipe and the outer periphery of the upper end of the second straight pipe are provided with a first annular groove, both the first straight tube andthe second straight tube are inserted into the inside of the sleeve at a first annular groove, sleeve clasps are fixed at the first annular grooves of the first straight pipe and the second straight pipe, an annular clasp grooves are arranged at the inner wall of the sleeve near the upper and lower ends, the clasp is inserted and matched with the corresponding annular clasp groove, a cylindrical shell is arranged in the second straight pipe, and the shell can move back and forth along the length direction of the second straight pipe. The invention skillfully combines the hearing aid device with the eyes, has a compact and beautiful appearance, can fold the ear parts at any time, and can adjust the sound output volume of the ear parts through a mechanical adjustment method.

Description

technical field [0001] The invention belongs to the field of hearing equipment, in particular to a hearing equipment with a sound tube plug connection. Background technique [0002] A hearing aid is a hearing aid, and it is also a small loudspeaker, which amplifies the original inaudible sound, and then uses the residual hearing of the hearing-impaired to send the sound to the auditory center of the brain, so that the sound can be felt. Hearing aids are divided into air conduction hearing aids and bone conduction hearing aids according to the conduction method. Traditional hearing aids are large in size due to the need to adjust volume components, which seriously affects the appearance of the hearing aid. It is inconvenient for the hearing-impaired to wear. It is usually hung on the ear, which is ugly in appearance and difficult to protect the privacy of the hearing-impaired. Contents of the invention [0003] The invention provides a hearing device with a sound tube plug...

AI Technical Summary

Problems solved by technology

The size of traditional hearing aids is large due to the need to adjust the volume components, which seriously affects the appearance of the hearing aid. It is inconvenient for the hearing-impaired to wear. It is usually hung on the ear, which is ugly and difficult to protect the privacy of the hearing-impaired.

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