Double-diaphragm loudspeaker module and loudspeaker device

A dual-diaphragm and component technology, applied to electrical components, loudspeakers, sensors, etc., can solve problems such as limited capacity, and achieve the effect of improving the loudness of speakers

Inactive Publication Date: 2017-01-04
SHENZHEN TINNO WIRELESS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mobile terminals require speakers to have a high sound pressure level, and existing speaker designs generally use a single diaphragm, which has limited ability to increase the sound pressure level (loudness)

Method used

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  • Double-diaphragm loudspeaker module and loudspeaker device

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions of each exemplary embodiment provided by the present invention with reference to the accompanying drawings in the embodiments of the present invention. In the case of no conflict, the following embodiments and the technical features in the embodiments can be combined with each other. Moreover, the directional terms used throughout the present invention, such as "upper" and "lower", are all for better describing various embodiments, and are not used to limit the protection scope of the present invention.

[0022] see Figure 1-Figure 5 , is a dual-diaphragm speaker assembly according to an embodiment of the present invention. The dual-diaphragm speaker assembly 10 includes a first speaker unit 11 and a second speaker unit 12, and the first speaker unit 11 includes a first magnetic circuit system 111, a first diaphragm 112 and a first speaker unit. The second speaker unit 12 includes a second mag...

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PUM

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Abstract

The invention discloses a double-diaphragm loudspeaker module, which comprises two loudspeaker monomers, wherein each loudspeaker monomer comprises a magnetic circuit system, a diaphragm and a voice coil; each voice coil is connected to the corresponding diaphragm, each voice coil is contained in a magnetic gap of the corresponding magnetic circuit system, and openings of the magnetic gaps of the two magnetic circuit systems are oppositely arranged. The invention also provides a loudspeaker device provided with the double-diaphragm loudspeaker module. According to the scheme, the higher sound pressure level can be provided to help improve the loudspeaker volume.

Description

technical field [0001] The invention relates to the field of electroacoustic technology, in particular to a double-diaphragm speaker assembly and a speaker device with the double-diaphragm speaker assembly. Background technique [0002] At present, the loudspeaker, as an important component of a mobile terminal with a voice playback function, has been widely used. The mobile terminal requires the loudspeaker to have a high sound pressure level, and the existing loudspeaker design generally uses a diaphragm, which has a limited ability to increase the sound pressure level (loudness). Therefore, it is necessary to propose a loudspeaker design that can effectively improve the sound pressure level. Contents of the invention [0003] In view of this, an embodiment of the present invention provides a dual-diaphragm speaker assembly and a speaker device, which can provide a higher sound pressure level and help improve the loudness of the speaker. [0004] A dual-diaphragm speak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11H04R2209/026
Inventor 孟凡兴倪漫利张捍东
Owner SHENZHEN TINNO WIRELESS TECH
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