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Speaker mesh with composite waterproof structure and manufacturing technology of such speaker mesh

A technology of waterproof structure and speaker mesh, which is applied in the direction of electrical components, loudspeakers, sensors, etc., can solve the problems of waterproof membrane fragility, waterproof membrane rupture, and loss of waterproof performance, so as to improve waterproof performance, improve efficiency, and improve waterproof performance effect

Pending Publication Date: 2018-08-10
YEJIA OPTICAL TECH GUANGDONG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Those skilled in the art have analyzed the deficiencies of the existing known technologies of the speaker mesh waterproof structure in this field and found that it is not a reasonable choice to use a waterproof membrane to waterproof the sound transmission equipment or the loudspeaker equipment. The waterproof membrane is only composed of several layers. The structure is bonded sequentially and has a certain barrier effect. For example, it is mad

Method used

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  • Speaker mesh with composite waterproof structure and manufacturing technology of such speaker mesh
  • Speaker mesh with composite waterproof structure and manufacturing technology of such speaker mesh
  • Speaker mesh with composite waterproof structure and manufacturing technology of such speaker mesh

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Effect test

Embodiment 1

[0045] Such as figure 1 , figure 2 , diagram 2-1 , Figure 2-2 , Figure 4 As shown, the speaker mesh with a composite waterproof structure described in Embodiment 1 of the present invention, the purpose of the technical means to be implemented is that the traditional speaker mesh structure (including the earpiece mesh, microphone mesh, etc.) adopts double-sided adhesive waterproof Structure, this kind of sticking method, cannot ensure that it is truly combined with the holes of the central metal mesh layer of the speaker mesh structure. Therefore, it is necessary to solve the problem that the speaker mesh is difficult to ensure that each center metal mesh layer The holes can be fitted in place, resulting in the problem of water seepage. For this reason, if the technical solution adopted in the present invention is applied to the outer layer of the microphone assembly 6, then the speaker net with a composite waterproof structure is realized based on the outer layer struct...

Embodiment 2

[0057] Such as figure 1 , image 3 , Figure 3-1 , Figure 3-2 , Figure 4 As shown, the loudspeaker net with composite waterproof structure described in Embodiment 2 of the present invention is an improvement on different application examples based on Embodiment 1. It belongs to the same concept and solves the same technology as Embodiment 1. Problem, because Embodiment 1 is mainly applied to sound transmission equipment, such as microphones, microphones and other equipment, in addition, Embodiment 2 of the present invention is mainly applied to speaker components 7 inside the speaker equipment, such as speakers, loudspeakers Etc. For this reason, if the technical solution adopted in the present invention is applied to the outer layer of the loudspeaker assembly 7, then the loudspeaker net with a composite waterproof structure is realized on the basis of the outer layer structure of the loudspeaker assembly 7.

[0058] The center of the anti-particle metal mesh 4 implemen...

Embodiment 3

[0061] Such as figure 1 , figure 2 , diagram 2-1 , Figure 4 As shown, on the basis of Embodiment 1 and Embodiment 2, Embodiment 3 of the present invention implements a manufacturing process of a speaker mesh with a composite waterproof structure, which mainly includes the following steps:

[0062] (1) First of all, the woven metal mesh or the metal sheet with a number of fine holes is used for processing and forming to form a particle-proof metal mesh 4 with a number of fine holes. The center of the particle-proof metal mesh 4 implemented along the A raised portion 41 is provided in the length direction of the metal mesh 4, and the raised portion 41 protrudes toward one side of the anti-particle metal mesh 4;

[0063] (2) Then, fix a layer of silica gel layer 3 on both sides of the anti-particle metal mesh 4, so that the silica gel layer 3 faces the internal components of the device (including but not limited to microphone components, speaker components), and the device ...

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Abstract

The invention relates to a speaker mesh with a composite waterproof structure, the speaker mesh is used for preventing dust and water for devices comprising a microphone component or an acoustical generator component, the speaker mesh comprises a particle prevention metal net, and a lug boss is arranged at the central position of the particle prevention metal net; the speaker mesh comprises a silica gel layer wrapping an external surface of the particle prevention metal net, a plurality of granular lug bosses with the same size as fine holes of the metal net are distributed on the surface of the silica gel layer and the silica gel layer is intersected and fastened on the surface of the particle prevention metal net, thus, a LSR silica gel protection unit is formed; and the speaker mesh also comprises a waterproof double faced adhesive tape layer adhered on the external surface of the LSR silica gel protection unit. According to the speaker mesh provided by the invention, a structure ofusing a waterproof film of the conventional speaker mesh is changed, based on good flowing property of the silica gel material, the particle prevention metal is completely wrapped through a sandwiching mode, any probability of water seepage of the particle prevention metal net is avoided, waterproof performance is improved greatly, production efficiency is improved effectively and manufacturing cost of production is reduced at the same time.

Description

technical field [0001] The invention relates to the field of electronic accessories, in particular to a horn mesh with a composite waterproof structure and a manufacturing process thereof. Background technique [0002] With the popularization of smart electronic devices, the development of smart electronic devices has become more and more diversified, and a series of mobile terminal devices such as smart phones, smart tablets, and smart watches have appeared. Therefore, the development of technology has made the manufactured equipment more and more sophisticated, and the range of people's needs has become wider and wider, hoping to adapt to different environments. [0003] In this case, the manufacturer of the device has begun to slowly launch the device with a certain waterproof level (≤IPX5), and the waterproof performance is particularly important. Some sound transmission devices, for example, microphones and speaker nets of microphones are all waterproofed through water...

Claims

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Application Information

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IPC IPC(8): H04R31/00H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R31/003H04R2400/11H04R2231/001
Inventor 段光录
Owner YEJIA OPTICAL TECH GUANGDONG CORP
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