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Multifunctional loudspeaker

A loudspeaker, multi-functional technology, applied in the directions of loudspeakers, sensors, electrical components, etc., can solve problems such as performance limitations of magnetic circuit systems, and achieve high sensitivity, improved performance, and good performance.

Inactive Publication Date: 2016-06-15
AAC MICROTECH CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of this method is to ensure the fixed connection between the support arm and the flange, and the magnetic circuit system needs to avoid the space occupied by the support arm, which leads to the limitation of the size of the magnetic circuit system, which leads to the performance of the magnetic circuit system. restricted

Method used

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Embodiment Construction

[0023] 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 making creative efforts belong to the protection scope of the present invention.

[0024] see figure 1 , figure 2 and image 3 , figure 1 It is a three-dimensional assembly schematic diagram of the multifunctional loudspeaker provided by the present invention, figure 2 yes figure 1 Stereo exploded schematic diagram of the multifunctional loudspeaker shown, image 3 yes figure 1 The shown cross-sectional view of the multifunctional loudspeaker along the direction A-A. The multifunctional loudspeaker 100 includes a basin frame 110 wit...

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Abstract

The present invention provides a multifunctional loudspeaker, which includes a basin frame with accommodating space, a spring piece connected to the basin frame, and a magnetic circuit system suspended in the basin frame through the spring piece, the magnetic circuit The system includes a lower clamping plate and a first magnet part and a second magnet part arranged on the lower clamping plate, at least one of the first magnet part and the second magnet part is a permanent magnet, and the second magnet part surrounds the The first magnet part is set and forms a magnetic gap with the first magnet part. The spring piece includes a connected elastic arm and a supporting arm. The elastic arm is fixed to the frame, and the supporting arm is accommodated in the In the magnetic gap and fixedly connected with the lower splint. The multifunctional loudspeaker provided by the present invention can save the space occupied by the magnetic circuit system by setting the support arm in the magnetic gap and fixing it on the lower splint, so that a larger magnetic circuit system can be provided, so that the Multi-function speakers perform better and have higher sensitivity.

Description

【Technical field】 [0001] The invention relates to the field of electroacoustic conversion, in particular, to a multifunctional loudspeaker. 【Background technique】 [0002] In the related art, the multifunctional loudspeaker includes a basin frame, a vibration system, a magnetic circuit system and a spring piece, and the magnetic circuit system is suspended in the accommodation space of the basin frame through the spring piece. The magnetic circuit system includes a magnetic bowl and a magnet assembly. The magnetic bowl includes a magnetic bowl body and a flange at one end of the magnetic bowl body. The magnet assembly is accommodated in the magnetic bowl body and is connected to the magnetic bowl body. The bowl forms a magnetic gap. The vibration system includes a diaphragm and a voice coil, one end of the voice coil is set in the magnetic gap, and the other end is fixed to the diaphragm. The spring piece includes a connected elastic arm and a supporting arm, the elastic a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/06H04R9/025H04R2400/11
Inventor 张龙
Owner AAC MICROTECH CHANGZHOU
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