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Multistage tuning earphone and audio-visual equipment

A tuning and earphone technology, which is applied to earpieces/earphone accessories, frequency/direction characteristic devices, etc., can solve the problems of inability to adjust the sound adaptively, the high and low frequency performance is fixed, and the listening experience needs to be improved, so as to improve the listening experience. Effect

Pending Publication Date: 2020-01-03
广州市翡声声学科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The earphones on the market have fixed high and low frequency performance. During use, they cannot be adaptively adjusted according to the sound they listen to. The user's listening experience needs to be improved.

Method used

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  • Multistage tuning earphone and audio-visual equipment
  • Multistage tuning earphone and audio-visual equipment
  • Multistage tuning earphone and audio-visual equipment

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] Please refer to figure 1 As shown, the multi-level tuning earphone 100 provided in this embodiment can adjust the high and low frequency performance according to the sound heard, thereby improving the user's listening experience.

[0034] The multi-level tuning earphone 100 provided in this embodiment includes an earphone body 110 , a tuning tube 130 and a tuning dial 150 . The earphone body 110 is provided with a speaker unit 120 which divides the inner space of the earphone body 110 into a rear cavity 111 and a front cavity 113 . The earphone body 110 is also provided with a sound outlet 1133 communicating with the front cavity 113 . The tuning tube 130 is arranged on the back cover of the earphone body 110, and is used for multi-level adjustment of the volume of the rear chamber 111, thereby realizing multi-level adjustment of the high and low frequency performance of the earphone, so that it can adapt to different sounds. The tuning dial 150 is arranged on the fron...

no. 2 example

[0051] This embodiment provides an audio-visual device, including the multi-level tuning earphone 100 provided in the first embodiment, which can adjust the high and low frequency performance of the multi-level tuning earphone 100 according to the listening object, so as to obtain a better listening experience.

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Abstract

The invention discloses a multistage tuning earphone and audio-visual equipment, and relates to the technical field of earphones. The multistage tuning earphone comprises an earphone body and a tuningcylinder. A loudspeaker single body is arranged in the earphone body. The loudspeaker single body divides the internal space of the earphone body into a rear cavity and a front cavity. The earphone body is provided with a rear cavity air leakage hole communicated with the rear cavity. The tuning cylinder is rotatably arranged on the earphone body. The tuning cylinder is provided with a cylinder inner cavity, a cylinder wall hole communicated with the cylinder inner cavity is formed in the cylinder wall of the tuning cylinder, when the tuning cylinder rotates to a first state relative to the earphone body, the cylinder wall of the tuning cylinder seals the rear cavity air leakage hole, and when the tuning cylinder rotates to a second state relative to the earphone body, the cylinder wall hole is communicated with the rear cavity air leakage hole. The multistage tuning earphone provided by the invention can adjust the high and low frequency performance according to the listened sound, thereby improving the listening experience of a user.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to a multi-level tuning earphone and audio-visual equipment. Background technique [0002] Headphones with better low-frequency performance have better bass effects, and headphones with better high-frequency performance have better treble effects. [0003] The earphones on the market have fixed high and low frequency performance. During use, they cannot be adaptively adjusted according to the sound they listen to. The user's listening experience needs to be improved. Contents of the invention [0004] The purpose of the present invention is to provide a multi-level tuning earphone, which can change its own high and low frequency performance to adapt to different sounds. [0005] Another object of the present invention is to provide an audio-visual device, which can change its high and low frequency performance to adapt to different sounds. [0006] The invention provides a tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R1/22
CPCH04R1/10H04R1/22
Inventor 张清华陈县华
Owner 广州市翡声声学科技有限公司
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