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Loudspeaker module and electronic equipment

A loudspeaker module and loudspeaker technology, which is applied to the fixing of loudspeaker transducers, transducer shells/cabinets/brackets, sensors, etc., can solve the problems of occupying the volume of the sound-absorbing cavity and the impact of the acoustic performance of the loudspeaker module, and reduce the overall effect of thickness, improved acoustic performance, and reduced product cost

Pending Publication Date: 2020-04-07
GEER TECH CO LTD
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AI Technical Summary

Problems solved by technology

However, the addition of supporting retaining walls will occupy a large volume of the sound-absorbing cavity, which will affect the acoustic performance of the speaker module

Method used

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  • Loudspeaker module and electronic equipment
  • Loudspeaker module and electronic equipment
  • Loudspeaker module and electronic equipment

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Embodiment Construction

[0028] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a loudspeaker module and electronic equipment, and the loudspeaker module comprises a shell, a loudspeaker body which is arranged in the inner cavity of the shell and divides the inner cavity of the shell into a front vocal cavity and a rear vocal cavity; a breathable isolation piece which is arranged in the rear vocal cavity and divides the rear vocal cavity into a sound absorption cavity, wherein the sound absorption cavity is filled with sound absorption particles; a plurality of supporting ribs are arranged on the sound absorption cavity at intervals in the circumferential direction, and the breathable isolation pieces are connected to the supporting ribs in an overlapped mode. According to the technical scheme of the invention, the volume of the sound absorption cavity occupied by the support structure of the breathable isolation piece can be reduced, so that the acoustic performance of the loudspeaker module is good.

Description

technical field [0001] The invention relates to the technical field of electroacoustic equipment, in particular to a loudspeaker module and electronic equipment. Background technique [0002] For the speaker module, the sound-absorbing cavity can be limited on the rear acoustic cavity by using the air-permeable spacer. At present, a supporting wall extending along the circumference of the sound-absorbing cavity is usually added on the side wall of the sound-absorbing cavity, so as to provide support for the air-permeable spacer through the supporting wall. However, the addition of the supporting retaining wall will occupy a large volume of the sound-absorbing cavity, which will affect the acoustic performance of the speaker module. Contents of the invention [0003] The main purpose of the present invention is to provide a speaker module, aiming at reducing the occupation of the volume of the sound-absorbing cavity by the support structure of the air-permeable isolator, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/02H04R1/28
CPCH04R1/025H04R1/2807
Inventor 侯利伟
Owner GEER TECH CO LTD
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