Thin loudspeaker with multiple suspension supports

Abstract

The invention relates to a thin loudspeaker with multiple suspension supports. The loudspeaker comprises a basin stand body, a U-shaped iron, a magnet, a magnetic pole core, an auxiliary magnet, a voice coil, a voice basin with a folded ring, a positioning support piece, a supporting framework, a first lead, a second lead, a wiring board, a dust cap, and a cover plate. Through the voice coil, thepositioning paper sheet, the voice basin with a folded ring, and the supporting framework, a suspension system is formed. On the premise that the low-frequency radiation quality of the loudspeaker isguaranteed, the overall structural height of the loudspeaker is further reduced through the loudspeaker product, nonlinear distortion of a sound basin, a voice coil and the like in a magnetic circuitsystem during work of the loudspeaker is reduced through the multi-suspension supporting structure, and installation and use of the product in high-grade thin televisions such as OLEDs are facilitated.

Description

technical field [0001] The invention relates to a thin loudspeaker supported by multiple suspensions, in particular to a loudspeaker suitable for use on audio and video equipment such as large-size flat-panel televisions, and belongs to the field of electroacoustic technology. Background technique [0002] In the prior art, in order to improve the sound quality of thin and large-sized TVs such as OLED and ULED, a plurality of speaker units are generally used to form an inverted speaker to improve low-frequency response characteristics, but this type of sound system is usually limited by the structure of the speaker unit and The installation location and the thickness of the whole structure of the TV cannot further enhance the low-frequency sense of volume and low-frequency radiation quality on the premise of thinning. While enlarging the structure of the magnetic circuit system and the effective area of ​​the sound cone can greatly improve the sense of low-frequency volume, ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in order to improve the sound quality of thin and large-sized TVs such as OLED and ULED, a plurality of speaker units are generally used to form an inverted speaker to improve low-frequency response characteristics, but this type of sound system is usually limited by the structure of the speaker unit and The installation location and the thickness of the whole structure of the TV cannot further enhance the sense of volume and low-frequency radiation quality of the low-frequency on the premise of thinning

Enlarging the structure of the magnetic circuit system and the effective area of ​​the sound cone can greatly improve the sense of low-frequency volume, but it will inevitably increase the nonlinear distortion of the vibration system, resulting in poor low-frequency quality and deterioration of the sense of hearing.

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