Sound box mesh enclosure manufacturing method, sound box mesh enclosure and sound box

A production method and speaker technology, applied in the direction of frequency/direction characteristic device, transducer shell/cabinet/bracket, etc., can solve problems such as abnormal sound speaker net cover

Inactive Publication Date: 2016-11-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One object of the present invention is to provide a method for making a speaker mesh cover that solves the problem of abnormal sound caused by the impact of the loose mesh on the bracket

Method used

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  • Sound box mesh enclosure manufacturing method, sound box mesh enclosure and sound box
  • Sound box mesh enclosure manufacturing method, sound box mesh enclosure and sound box
  • Sound box mesh enclosure manufacturing method, sound box mesh enclosure and sound box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to Figure 1 to Figure 7 , In this embodiment, a method for manufacturing a speaker net cover is provided. The manufacturing method includes the steps of setting spray glue at least in the sound outlet area 11 on the front of the bracket 1 and bonding the mesh cloth 2 on the sound outlet area 11 . Wherein, the sound hole area 11 is the area covering the sound hole and the mesh cloth 2 colliding with this area will generate abnormal sound.

[0031] Liquid glue is easy to flow, it will seep out of the mesh 2 and affect the appearance, and it may block the sound hole and affect the sound quality. In comparison, the mist glue will neither seep out of the mesh 2 nor block the sound hole. This in turn avoids a corresponding impact on appearance and sound quality. On the basis that the use of mist glue has no effect on the sound quality, the mist glue makes the mesh 2 and the bracket 1 stick together at least at the sound outlet area 11, and the mesh 2 will not collide...

Embodiment 2

[0047]In this embodiment, a speaker grille is provided, which is manufactured by the manufacturing method of the speaker grill in the first embodiment.

[0048] Specifically, the speaker net cover includes a bracket 1 and a mesh cloth 2. The mesh cloth 2 is bonded to the sound hole area 11 on the front of the bracket 1 by spray glue, and the edge of the mesh cloth 2 is bonded to the heat-pressed area 12 on the back of the bracket 1. Heat pressed together.

[0049] The sound box net cover of this embodiment, after being used for a certain period of time, will not cause abnormal sound due to the loose mesh 2 colliding with the bracket 1, and the sound quality will not decrease due to the loose mesh 2.

Embodiment 3

[0051] In this embodiment, a sound box is provided, and the sound box includes the sound cover of the second embodiment. After being used for a certain period of time, the speaker will not experience abnormal sound caused by the impact of the loose mesh 2 on the bracket 1, and the sound quality will not decrease due to the loose mesh 2.

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Abstract

The invention relates to the technical field of sound boxes, in particular to a method for manufacturing a sound box net cover, a sound box net cover and a sound box. The manufacturing method of the speaker net cover is as follows: at least setting mist glue in the area of ​​the sound outlet on the front of the bracket and bonding the mesh cloth to the area of ​​the sound outlet. The mist glue will not block the sound hole, thereby avoiding the impact on the sound quality. Further, the mist glue makes the mesh and the bracket stick together at least at the sound hole area, and the mesh cloth will not hit the sound hole area even if it is loose, and thus will not vibrate, thus solving the problem caused by the mesh. The problem of abnormal sound caused by the impact of the cloth and the bracket. The speaker net cover is made by the manufacturing method of the above speaker net cover, and the speaker includes the above speaker net cover. The above-mentioned speaker net cover and speaker will not cause abnormal sound due to loose mesh hitting the bracket after being used for a certain period of time, and the sound quality will not be reduced due to loose mesh.

Description

technical field [0001] The invention relates to the technical field of sound boxes, in particular to a method for manufacturing a sound box net cover, a sound box net cover and a sound box. Background technique [0002] Speakers usually include a speaker grille, which plays an important role in protecting the speaker, adjusting sound quality and decorating the appearance. Most of the speaker nets are mesh nets, which are mainly supported by brackets, the outer surface is wrapped with net cloth, and finally made by hot pressing. Due to the flexible appearance of the mesh grille, different mesh wrapping will have different ID effects, which is very popular in the industry. [0003] However, the mesh-type grille has its limitations, because the mesh will fatigue and relax after long-term use or in a more extreme environment (such as high temperature), and the speaker will vibrate when the mesh is loose. (Especially low-frequency vibration) will cause the mesh to resonate, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/20H04R1/02
CPCH04R1/20H04R1/02
Inventor 杨柳青
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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