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Sounding monomer

A single-body, magnetic-conducting technology, used in sensors, electrical components, and diaphragm fixation/tightening, etc., can solve problems affecting product sound quality, and achieve the effects of improving low-frequency performance, improving polarization, and improving listening margins

Active Publication Date: 2021-02-05
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a sounding unit, which aims to solve the technical problem that the existing sounding unit is affected by its own structural design, resulting in large polarization in the part of the dome and affecting the sound quality of the product.

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the ...

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Abstract

The invention discloses a sounding monomer, which comprises a magnetic conductive yoke and a shell which are matched to form an accommodating space, and a magnetic circuit system and a vibration system which are arranged in the accommodating space, the vibration system comprises a vibration diaphragm fixedly arranged on the shell, a voice coil for driving the vibration diaphragm to vibrate and a dome arranged on the vibration diaphragm, the magnetic circuit system is provided with a magnetic gap, and the voice coil is inserted into the magnetic gap; the dome is divided into a small-amplitude deviation area and at least one large-amplitude deviation area, and one or more leakage holes are formed in the large-amplitude deviation area. The technical scheme of the invention can reduce polarization and can improve the tone quality of the sounding monomer.

Description

technical field [0001] The invention relates to the technical field of electroacoustic conversion, in particular to a sounding unit. Background technique [0002] A sound emitting unit in the related art includes a magnetic circuit system, a vibration system and a housing for accommodating the magnetic circuit system and the vibration system. The voice coil moves after passing the current, and drives the diaphragm to vibrate, and the air in the rear cavity will be compressed or expanded to produce sound. During the movement of the voice coil, the vibration system may be affected by the structure of the sound unit itself to produce polarization, which makes the vibration amplitude of each part of the diaphragm inconsistent and affects the sound quality of the product. [0003] Therefore, it is necessary to provide a novel sounding unit to solve the above-mentioned problems. Contents of the invention [0004] The main purpose of the present invention is to provide a soundi...

Claims

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Application Information

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IPC IPC(8): H04R9/02H04R9/04H04R9/06H04R7/18
CPCH04R9/025H04R9/045H04R9/06H04R9/022H04R7/18
Inventor 于龙欣
Owner GOERTEK INC
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