Ring field speakers

Abstract

The invention relates to a ring-shaped sound field loudspeaker, which is provided with ring magnets on the upper and lower end surfaces of the casing; also includes a ring track, a vibrating tube, and a vibrating cavity; , a conductive strip made of ferromagnetic material is slidably arranged in the annular track, and the conductive strip electrically connects the two conductive rings; the vibrating tube is arranged inside the casing and arranged radially along the casing; A permanent magnet block is slidingly arranged in the vibrating tube, and the permanent magnet block is in airtight contact with the tube wall of the vibrating tube when reciprocating sliding; the vibrating cavity is set on the outer ring wall of the housing, and the vibrating cavity includes There is a diaphragm made of elastic material; one end of the vibrating tube is close to the circular track, and the other end is connected to the vibrating cavity; the speaker has a novel structure and unique principle, and can provide a balanced and full sound field in a wide range. Effectively improve the listening experience of speakers.

Description

technical field [0001] The present invention relates to a loudspeaker device, in particular, a loud field loudspeaker. Background technique [0002] The speaker is one of the important components of audio equipment. The speaker produces sound through the vibration of the paper cone; most of the speakers currently use a horn-shaped paper cone, which is why the speaker is also called a horn; the sound field produced by this speaker has Directionality, a relatively full sound field is only formed in the cone-shaped area in front of the paper cone, and unclear sound will be heard on the side or back of the speaker, especially when enjoying music, movie special effects, etc., the horn-shaped speaker It can only provide a good listening experience in a narrow range, while the experience in other positions is poor. Contents of the invention [0003] In view of the above problems, the present invention provides a ring-shaped sound field loudspeaker, which has a novel structure an...

AI Technical Summary

Problems solved by technology

[0002] The speaker is one of the important components of audio equipment. The speaker produces sound through the vibration of the paper cone; most of the speakers currently use a horn-shaped paper cone, which is why the speaker is also called a horn; the sound field produced by this speaker has Directionality, a relatively full sound field is only formed in the cone-shaped area in front of the paper cone, and unclear sound will be heard on the side or back of the speaker, especially when enjoying music, movie special effects, etc., the horn-shaped speaker Can only provide a good listening experience in a narrow range, while the experience elsewhere is less effective

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