Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Loudspeaker module and preparation method of loudspeaker module

A speaker module, electro-acoustic conversion technology, applied in the directions of sound-producing equipment, instruments, sensors, etc., can solve the problems of insufficiently arranged sound-absorbing materials, poor sound quality of speaker modules, and low filling efficiency.

Pending Publication Date: 2020-05-12
KINGTONE INNOVATION BEIJING TECH
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing loudspeaker module structure filled with sound-absorbing materials has defects such as low filling efficiency and insufficient arrangement of sound-absorbing materials.
In turn, it will lead to poor sound quality of the speaker module and affect the performance of the speaker module

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Loudspeaker module and preparation method of loudspeaker module
  • Loudspeaker module and preparation method of loudspeaker module
  • Loudspeaker module and preparation method of loudspeaker module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. In order not to obscure the essence of the present invention, well-known methods, procedures, procedures, components and circuits have not been described in detail.

[0053] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0054] Unless the context clearly requires, the words "including", "including" and similar words in the description should be interpreted as inclusive rather than exclusive or exhaustive; that is, "including but not limited to".

[0055] In the description of the present invention, it shoul...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

According to the loudspeaker module and the preparation method of the loudspeaker module provided by the embodiment of the invention. An elastic isolation device is arranged in a shell, so that elastic materials in a second cavity are arranged compactly, when a loudspeaker vibrates, sound absorption particles cannot vibrate and rub along with airflow, and the performance of the loudspeaker modulecan be improved.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a loudspeaker module and a preparation method of the loudspeaker module. Background technique [0002] The speaker module is a device that converts electrical energy into sound energy. The existing speaker module generally includes a housing and an electro-acoustic conversion device. Two chambers. The sound-absorbing material provided in the housing can improve the low-frequency performance of the speaker module. [0003] However, the existing loudspeaker module structure filled with sound-absorbing materials has defects such as low filling efficiency and insufficient arrangement of sound-absorbing materials. Furthermore, the sound quality of the speaker module will be poor, and the performance of the speaker module will be affected. Therefore, the structure of the speaker module still needs to be improved. Contents of the invention [0004] In view of this, an ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04R1/02H04R31/00G10K11/165
CPCH04R1/02H04R31/00G10K11/165
Inventor 赵洪强袁世明王庆依
Owner KINGTONE INNOVATION BEIJING TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com