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Silica gel vibrating film and forming method thereof, as well as sound generating device single body

A technology of silicone diaphragm and silica gel, which is applied in the direction of polymer material diaphragm, non-planar diaphragm/paper cone, diaphragm structure, etc. Vibration performance and acoustic performance can not fully meet the product performance requirements and other problems, to achieve the effect of improving the damping characteristics

Active Publication Date: 2017-05-31
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to the influence of diaphragm compliance, damping and other factors, the vibration performance and acoustic performance of the silicone diaphragm cannot fully meet the

Method used

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  • Silica gel vibrating film and forming method thereof, as well as sound generating device single body
  • Silica gel vibrating film and forming method thereof, as well as sound generating device single body
  • Silica gel vibrating film and forming method thereof, as well as sound generating device single body

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Embodiment Construction

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0024] The following description of at least one exemplary embodiment is actually only illustrative, and in no way serves as any limitation to the present invention and its application or use.

[0025] The technology and equipment known to those of ordinary skill in the relevant fields may not be discussed in detail, but where appropriate, the technology and equipment should be regarded as part of the specification.

[0026] In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiment m...

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Abstract

The invention relates to a silica gel vibrating film and a forming method thereof, as well as a sound generating device single body. The silica gel vibrating film is made of silica gel, integrally adopts a film structure, and comprises an edge part, a folding ring part and a center part, wherein the folding ring part is integrally ring-shaped; the center part is positioned on the inner side of the folding ring part; the edge part is arranged at the periphery of the folding ring part; the folding ring part is connected with the center part and the edge part in a bending form; and a reinforced interlayer is arranged in the folding ring part. The technical problem to be solved by the invention is how to improve the damping characteristic of the silica gel vibrating film.

Description

Technical field [0001] The present invention belongs to the technical field of electroacoustic energy conversion. Specifically, the present invention relates to a silica gel diaphragm and a molding method thereof, and a sound device monomer. Background technique [0002] In recent years, consumer electronic products have developed rapidly, and electronic products such as smart phones and tablet computers have become necessities in people's lives. With the gradual development of related technologies, the performance of electronic products has gradually improved to meet consumer demand for product performance and appearance. The sound device is an important accessory in electronic products, which is used to convert acoustic signals into sound. [0003] The existing sound device mainly uses a voice coil to drive the diaphragm to vibrate and produce sound. However, as the requirements for the acoustic performance of the product gradually increase, the structure and materials of the so...

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Application Information

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IPC IPC(8): H04R7/12
CPCH04R7/122H04R2307/025
Inventor 郭晓冬门春莲
Owner GOERTEK INC