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Loudspeaker vibrating diaphragm base material structure and manufacturing method thereof

A manufacturing method and membrane substrate technology, applied in the direction of diaphragm structure, sensors, electrical components, etc., can solve problems such as insufficient sound quality, influence of output tone of paper vibrating membrane, cracking, etc., to increase the effect of crisp metal audio transmission, Improves the effect of better recovery and improved fabric stretch

Inactive Publication Date: 2007-03-07
百富非凡机电设备(北京)有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the vibrating film made of paper is mainly used for the output of the mid-bass signal. However, due to the structural problems of the material itself, after long-term use, the horn of the paper vibrating film will be damaged due to moisture in the air and other moisture factors. Moisture, which will greatly affect the output tone of the paper diaphragm
The vibrating membrane made of glass material is helpful to the high-pitched output of the speaker, but its biggest disadvantage is that it is easily broken by external impact, thus affecting the sound quality of the speaker
There is also the use of cloth as the material of the diaphragm, which has the advantages of good ductility and low price. However, the disadvantage is that the output sound quality is not good enough, and there is a problem of moisture, so that water vapor enters the interior of the speaker and damages the speaker. internal electrical components

Method used

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  • Loudspeaker vibrating diaphragm base material structure and manufacturing method thereof
  • Loudspeaker vibrating diaphragm base material structure and manufacturing method thereof
  • Loudspeaker vibrating diaphragm base material structure and manufacturing method thereof

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Embodiment Construction

[0016] The purpose of the present invention and its structural and functional characteristics will be described below in conjunction with the accompanying drawings and preferred embodiments.

[0017] Please refer to the first embodiment of the present invention shown in Fig. 1, Fig. 2 and Fig. 3, wherein the structural composition of the vibrating film base material 11 includes two parts of the vibrating film 111 and the edge portion 112, and the material of the vibrating film base material 11 It is selected from one of cloth, paper, and plastic materials, and the microstructure of these materials is composed of fiber structures 113 and holes 113a (see the partial enlarged view of FIG. 1 ).

[0018] Referring to Fig. 2, wherein the flux tube 121 can be energized to generate a magnetic field, and the metal target 122 can be selected from titanium (Ti), aluminum (Al), chromium (Cr), nickel (Ni), copper (Cu), iron ( Fe), indium (In), zirconium (Zr), silver (Ag), gold (Au), german...

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Abstract

Disclosed is a loudspeaker vibration velum material structure and its manufacture way. The vibration velum material comprises the vibration velum and the margin, which made of one of cloth, paper and plastic. The surface of the vibration velum and the margin is plated a thin flat of metal velum or oxide velum. When doing, firstly electrify the Magnetic pipe to make work gas be transformed to the particle, and produce discharging electricity, strike the metal and oxide, therefore the atoms are plashed to the vibration velum material to form the metal ando xide velum. It improves sympathetic vibration effect, and avoid to damp.

Description

technical field [0001] The present invention relates to a horn diaphragm base material structure and a manufacturing method thereof. Specifically, it relates to a method of electrifying a magnetic flux tube so that the material on the target material is sputtered on the diaphragm base material to fill the diaphragm. Inside the fiber structure of the base material and inside the holes, a layer of nano-scale metal film or oxide film is sputter-coated on the outer surface of the diaphragm base material to achieve high sound quality and moisture-proof and dust-proof effects; it belongs to the component structure of the speaker and its production method technical field. Background technique [0002] How to reduce the noise output by the speaker of the audio to achieve the presentation of the complete audio determines the audio effect that the audio listener finally gets; in the process of transmitting audio from the general speaker, a vibrating membrane will be placed on the spea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R7/02H04R31/00
Inventor 薛永波
Owner 百富非凡机电设备(北京)有限公司
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