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Electromagnetic vibrator vibrating board device and manufacturing method thereof

A technology of electromagnetic vibrator and vibrating plate, applied in the direction of sensors, electrical components, etc., can solve problems such as unbalanced vibration plate stroke, affecting sound quality, etc., and achieve the effect of improving product qualification rate and product quality

Inactive Publication Date: 2012-08-01
NINGBO SHENGYA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the auxiliary vibrator has only one hanging edge to fix the vibrating plate, it is easy to make the stroke of the vibrating plate unbalanced, thereby generating noise and affecting its sound quality.

Method used

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  • Electromagnetic vibrator vibrating board device and manufacturing method thereof
  • Electromagnetic vibrator vibrating board device and manufacturing method thereof
  • Electromagnetic vibrator vibrating board device and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment approach

[0044] Please refer to Figure 4 to Figure 5 As shown, a vibrating plate device of an electromagnetic vibrator, the vibrating plate device can also be formed by using the above-mentioned vibrating plate module 10 and the lower hanging edge 20, the lower hanging edge 20 and the upper hanging edge of the vibrating plate module 10 The side 13 is in the opposite direction. The inner edge of the hanging side 20 is connected and fixed with the periphery of the lower surface of the vibrating plate 12 , and the outer edge is fixed on the base 11 .

[0045] Further, the central position of the lower surface of the vibrating plate 12 is provided with a voice coil fixing portion 124 for fixing one end of the voice coil of the electromagnetic vibrator on the vibrating plate 12;

[0046] Further, a number of ribs 125 are evenly distributed on the vibrating plate 12, and the ribs 125 take the voice coil fixing part 124 as the center and radially spread around the voice coil fixing part 124;...

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PUM

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Abstract

The invention mainly relates to an electromagnetic vibrator vibrating board device, which comprises at least one vibrating board module. The vibrating board module is provided with a base, a vibrating board and an upper hanging strip. An inner edge and an outer edge of the upper hanging strip are respectively connected to the vibrating board and the base. The base, the vibrating board and the upper hanging strip for a whole. Two vibrating board modules are fixedly connected with each other in an opposite direction to form the vibrating board device. By the aid of the special structure of the vibrating board device, when a voice coil drives the vibrating boards to vibrate, the two hanging strips and the two vibrating boards can interact, so that shakes caused by vibration of the vibrating boards driven by the voice coil can be counteracted, the vibrating boards can be driven to travel vertically upward and downward by the voice coil, and the conventional elastic wave can be replaced.

Description

technical field [0001] The present invention mainly relates to an electromagnetic vibrating device, in particular to a device that uses two vibrating plate modules to be relatively fastened and fixed, or uses upper and lower hanging edges to be connected and fixed to the upper and lower surfaces of the vibrating plate and the base in opposite directions and respectively. On; a vibrating plate device and a manufacturing method thereof to replace the traditional elastic-wave function. Background technique [0002] As we all know, an electromagnetic vibrator, also called a loudspeaker, commonly known as a "horn", is an electroacoustic device that converts electrical energy into sound energy. The manufacturing process of traditional loudspeakers includes procedures such as sticking T-iron or U-iron, sticking pot frame and magnetic return, putting on terminals, playing bombs, inserting voice coils, putting drum paper and hanging edges, etc.; first, prepare the required materials,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/02H04R31/00
Inventor 黄新民
Owner NINGBO SHENGYA ELECTRONICS
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