Earphone device with tone quality adjusting function and method for adjusting same

Abstract

The invention relates to an earphone device with a tone quality adjusting function. The earphone device consists of a shell, a cover body, a loudspeaker and an adjusting device, wherein the shell is provided with an accommodation space for accommodating the loudspeaker and a plurality of adjusting holes for communicating the accommodation space with the outside world; one end of the adjusting device is fixed on the cover body; and when the cover body is rotated, a shielding part at the other end of the adjusting device, which extends into the accommodation space, can partially or completely shield the adjusting holes so as to change the communication degree between the accommodation space and the outside world, so that output effects of different sound qualities can be controlled and adjusted.

Description

technical field [0001] The present invention relates to an earphone device, in particular to an earphone device which controls and adjusts output sound quality by adjusting a cover and connecting an adjustment device, and a corresponding adjustment method based on the earphone device. Background technique [0002] Please refer to the existing conventional headphone device figure 1 , the earphone device shown in the figure includes a casing 10, which has an accommodating portion 11, and the accommodating portion 11 includes an inner cavity for accommodating components such as a speaker and a driving circuit, and on the accommodating portion 11, another Several pressure relief holes 12 are provided for the inner cavity to communicate with the outside world. [0003] At the beginning of the design of the housing 10 of the above-mentioned conventional earphone device, the number of pressure relief holes 12 has been determined according to a specific consumer group, so the sound...

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Problems solved by technology

[0003] At the beginning of the design of the housing 10 of the above-mentioned conventional earphone device, the number of pressure relief holes 12 has been determined according to a specific consumer group, so the sound pressure in the inner cavity that determines the frequency characteristics of the earphone device has also been fixed. , but the use of the existing conventional headphone device may be used to connect to a mobile phone for conversational communication, or to be used in a music playback device that can store hundreds or even thousands of songs. For different types of audio quality requirements, The required sound frequency characteristics are different. Therefore, the fixed inner cavity sound pressure will make the existing conventional headphone device only suitable for a certain exclusive sound performance area, and cannot provide users with the ability to listen to different sounds or music according to their own needs. It can be freely adjusted according to preference, so the changeability of this existing conventional headphone device is extremely low, and it is necessary to make a breakthrough in design.

[0004] This shows that above-mentioned existing earphone device obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

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