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Noise-reduction high-quality receiver

A receiver and sound quality technology, applied in the direction of earpiece/headphone accessories, etc., can solve the problems of poor sound quality and poor sound effect of the receiver, and achieve the effect of reducing the interference of external noise, eliminating magnetic field leakage, and improving magnetic saturation.

Inactive Publication Date: 2015-10-28
朝阳聚声泰(信丰)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects of the above-mentioned prior art, the present invention provides a noise-reducing high-quality sound receiver, which overcomes the defects that the current prior art receiver cannot filter noise and affect communication, the receiver has poor sound quality, and the sound effect is not good

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Embodiment Construction

[0015] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention Inside.

[0016] Such as figure 1 and 2 As shown, the noise-reducing high-quality sound receiver of the present invention includes a receiver housing 1 and sound inlet holes 2 and sound outlet holes 3 respectively at both ends of the receiver housing 1, and the noise filter is provided in the receiver housing 1. device 4 and speaker 5, the noise filter 4 is placed at the lower end of the sound in...

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Abstract

The invention provides a noise-reduction high-quality receiver. The receiver comprises a receiver shell, and a sound inlet hole and a sound outlet hole which are respectively arranged in two ends of the receiver shell, wherein a noise filter and a speaker are arranged in the receiver shell; the speaker comprises a back cavity cover of a support, a front cover of the support, a back cover of the support and a vibrating diaphragm fixedly arranged between the front cover of the support and the back cover of the support; a front cavity is formed between the front cover of the support and the vibrating diaphragm; a first-stage back cavity is formed between the vibrating diaphragm and the back cover of the support; a second-stage cavity is formed between the back cover of the support and the back cavity cover of the support; the back cover of the support is provided with a reinforcing rib at the inner side of the sidewall; a toroidal inductor is arranged between the vibrating diaphragm and the front cover of the support; an annular vibrator coil is arranged in an annular region of the toroidal inductor; the annular vibrator coil is connected to the toroidal inductor in parallel; and the direction of the current passing through the annular vibrator coil is opposite to the direction of the current passing through the toroidal inductor.

Description

technical field [0001] The invention belongs to the technical field of communication equipment accessories, and in particular relates to a noise-reducing high-quality sound receiver. Background technique [0002] When people need to communicate on the phone in a noisy working environment, they often make it difficult for the other party to hear what they are saying because of too much noise from the outside world. Because the voice of the other party is low, the voice of the other party cannot be heard clearly, which will affect the communication between people, especially in the case of danger, the delay of the communication between the two parties will cause some serious consequences. Contents of the invention [0003] Aiming at the defects of the above-mentioned prior art, the present invention provides a noise-reducing high-quality sound receiver, which overcomes the defects of the current prior art that the receiver cannot filter noise and affect communication, the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
Inventor 康良军
Owner 朝阳聚声泰(信丰)科技有限公司
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