Bluetooth earphone capable of adjusting ear pressures

A bluetooth earphone, adjustable technology, applied in earpiece/earphone accessories, sensor components, loudspeakers, etc., can solve the problems of ear discomfort, ear pain and ear pressure adjustment, so as to avoid instantaneous impact , the effect of improving comfort

Pending Publication Date: 2019-03-22
佛山市南海泽睿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current earbud Bluetooth headsets on the market only have a listening function, which cannot solve the discomfort caused to the ears when the plane takes off and lands, nor can it effectively adjust the ear pressure to relieve ear pain.

Method used

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  • Bluetooth earphone capable of adjusting ear pressures
  • Bluetooth earphone capable of adjusting ear pressures
  • Bluetooth earphone capable of adjusting ear pressures

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 5 As shown, the Bluetooth headset with adjustable ear pressure of the present invention includes a body 1 , an earplug 2 and a headphone wire 3 , and the earplug 2 is connected to the body 1 through the headphone wire 3 .

[0034] The earplug 2 of the present invention includes an earplug part that blocks the outer ear and an adjustment part connected to the earplug part; wherein, the inside of the earplug part is provided with a transition cavity 4 communicating with the external auditory canal, and the transition cavity 4 is provided with an earphone wire 3 The connected moving coil part 5, the interior of the adjustment part is provided with a balance cavity 6, one end of the balance cavity 6 communicates with the transition cavity 4, and the other end is connected with the external atmosphere, and the balance cavity 6 is provided with a valve for reducing the airflow velocity. Gas flow restriction structure.

[0035] The gas flow restric...

Embodiment 2

[0045] The difference between this embodiment and Embodiment 1 is that: Figure 6 As shown, the gas flow restricting structure is composed of an elastic narrowing hole 13 arranged in the regulating part. The side wall of the elastic narrowing hole 13 is an elastic wall made of elastic material. The balance cavity gradually increases, and the balance cavity leading from the elastic narrowing hole 13 to the transition cavity gradually increases.

[0046] The working principle of the above-mentioned gas flow restriction structure is: when the aircraft takes off, the cabin pressure gradually decreases, and the gas flows from the external auditory canal through the transition cavity and the balance cavity to the outside. When the gas flows to the elastic narrowing hole 13, due to the aperture Because the side wall of the elastic narrowing hole 13 is made of elastic material, it is similar to the characteristics of the Eustachian tube and has a certain degree of expansion, thereby s...

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PUM

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Abstract

The invention provides a Bluetooth earphone capable of adjusting ear pressures. The earphone comprises an earphone body, earplugs and earphone wires; the earplugs are connected with the earphone bodythrough the earphone wires; each earplug comprises an earplug part used for plugging an external ear and an adjusting part connected with the earplug part; a transition cavity which communicates withan external auditory canal is formed in each earplug part; a movable ring part connected with each earphone wire is arranged in each transition cavity; a balance cavity is formed in each adjusting part; one end of each balance cavity communicates with each transition cavity, and the other end of each balance cavity is connected with external atmosphere; and a gas flow limiting structure used for reducing air flow speed is arranged in each balance cavity. The Bluetooth earphone capable of adjusting the ear pressure is high in practicability; and the Bluetooth earphone can adjust the air flow speed of each external ear to balance an air pressure between each external ear and each middle ear, so that the discomfort of each ear due to the fact that an external pressure is changed is reduced.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to a bluetooth earphone with adjustable ear pressure. Background technique [0002] With the development of science and technology and economy, air travel has become common. However, problems such as tinnitus and earache caused by pressure changes are becoming more and more prominent during the flight. The reason is that the cockpit pressure changes during takeoff and landing, and the pressure on both sides of the eardrum in the ear is inconsistent, which causes the eardrum to be compressed and causes discomfort. The inconsistency of the pressure on both sides of the eardrum is caused by the ear itself. It is caused by physiological structural characteristics. Specifically, the external auditory canal on the outer side of the eardrum is relatively open. When the cabin pressure changes, it is easier for gas to enter and exit the external auditory canal, and the air pressure balance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1091H04R2201/10
Inventor 刘亚俊张智敏梁卫平
Owner 佛山市南海泽睿科技有限公司
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