Horn receiver and mobile terminal

Abstract

The invention provides a horn receiver and a mobile terminal. The horn receiver comprises a first magnet; a magnetic conducting column located in a center hole of the first magnet and forming a first magnetic gap with the first magnet; a second magnet on the periphery of the first magnet and forming a second magnetic gap with the first magnet; a first vibrating diaphragm and a second vibrating diaphragm, wherein the first magnet, the magnetic conducting column and the second magnet are arranged between the first vibrating diaphragm and the second vibrating diaphragm; a first voice coil located between the first vibrating diaphragm and the first magnetic gap, connected with one surface of the first vibrating diaphragm and extending into the first magnetic gap toward a first direction; and a second voice coil located between the second vibrating diaphragm and the second magnetic gap, connected with one surface of the second vibrating diaphragm and extending into the second magnetic gap toward a second direction opposite to the first direction. The horn receiver avoids distortion and noise, improves the hearing experience, and avoids the sound leakage of the receiver through whole machine debugging.

Description

technical field [0001] The present invention relates to the field of electronic technology, and more specifically, to a speaker receiver and a mobile terminal. Background technique [0002] With the improvement of mobile phone call requirements, such as 3Gpp, VoLTE, etc., the requirements for handsets are getting higher and higher, requiring wider bandwidth and clearer call quality. The traditional dynamic speaker earpiece is prone to problems such as distortion and noise due to the diversity of signal components during electro-acoustic conversion, which affects the debugging of the whole machine and the final listening experience. Contents of the invention [0003] Embodiments of the present invention provide a speaker receiver and a mobile terminal to solve the problems in the prior art that the dynamic speaker receiver is prone to distortion and noise, which affects the debugging and listening experience of the whole device. [0004] In the first aspect, a horn receive...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a speaker receiver and a mobile terminal to solve the problems in the prior art that the dynamic speaker receiver is prone to distortion and noise, which affects the debugging of the whole machine and the listening experience.

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