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Moving coil microphone core easy to tune

A technology of microphone core and dynamic coil, which is applied in the field of dynamic microphone core, can solve the problems of microphone sensitivity, sound pickup distance, sound quality, poor sound quality, affecting sound recording quality, and unable to adjust sound, so as to improve sound quality, Easy to pick up and improved sensitivity

Pending Publication Date: 2021-06-25
丁志龙
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The dynamic microphone core is an important component of the microphone. Its appearance is generally a cylinder, and the sound film, magnetic circuit components, tuning materials, etc. are installed inside; The design of the tuning structure is too simple to adjust the sound. Therefore, the sensitivity, pickup distance, pickup strength, and sound quality of the microphone are relatively poor when used, and it is not easy to adjust, and the sound sounds lacking in thickness ( That is to say, the sound is thin), which affects the recording quality of the sound

Method used

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  • Moving coil microphone core easy to tune

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] The invention provides an easy-to-tune moving coil microphone core, the structure of which is as follows: Figure 1-Figure 7 shown,

[0029] It includes: a front cover 10, a sound film assembly 20, a magnetic circuit assembly 30, a middle sleeve 40, and a tuning paper 50 arranged on the outside of the middle sleeve 40; the upper end of the middle sleeve 40 is provided with a first magnetic circuit assembly. In the cavity 41, t...

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Abstract

The invention discloses a moving coil microphone core easy to tune. The moving coil microphone core comprises a front cover, a voice diaphragm combination, a magnetic circuit assembly, a middle sleeve and tuning paper arranged on the outer side of the middle sleeve; the upper end of the middle sleeve is provided with a first cavity for installing the magnetic circuit assembly, the side face of the middle sleeve is provided with a tuning hole, and the tuning paper is correspondingly arranged on the outer side of the tuning hole; the end face of the front cover is provided with a first sound inlet hole; a cavity between the front cover and the voice diaphragm combination is a front cavity, the front cavity is connected with one end of an arranged front auxiliary cavity, and the other end of the front auxiliary cavity is connected with a second sound inlet hole, so that the sensitivity of the moving coil microphone core is improved, bass and mid-bass which are not easy to spread far are relatively easy to pick up, the pickup distance and the pickup intensity are improved, and the sound quality effect is improved; due to the arrangement of the front auxiliary cavity and the second sound inlet hole, adjustment is more convenient.

Description

technical field [0001] The invention relates to the technical field of microphone accessories, in particular to a moving coil microphone core that is easy to tune. Background technique [0002] The moving coil microphone core is an important component of the microphone. Its appearance is generally a cylinder, and the sound film, magnetic circuit components, tuning materials, etc. are installed inside; The design of the tuning structure of the microphone is too simple to adjust the sound. Therefore, the sensitivity, pickup distance, pickup strength, and sound quality effect of the microphone are relatively poor when using the microphone, and it is not easy to adjust. It will also make the sound sound lacking in thickness ( That is, the voice is often said to be thin), which affects the recording quality of the sound. [0003] Therefore, the existing moving coil microphone core structure has the above-mentioned shortcomings, which need to be improved and further developed. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/08H04R9/02H04R7/12
CPCH04R7/12H04R9/027H04R9/08
Inventor 丁志龙
Owner 丁志龙
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