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Super-power loudspeaker

A super-power, loudspeaker technology, applied in the direction of sensors, electrical components, etc., can solve the problems of wrinkling and deformation of the voice coil, burning of the voice coil, etc.

Inactive Publication Date: 2014-09-17
嘉善迪蒙尔电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the loudspeaker works at maximum power and for a long time, it often happens that the voice coil or sound cone is burned out, and the voice coil is wrinkled and deformed.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0015] A super-high-power loudspeaker, at least including a sound cone 1, a dustproof cap 2, a basin frame 3, a first coil 4, washers 5, 6, a second coil 7, a voice coil 9, a splint 10 and a magnet 12:

[0016] The dust cap 2 has a base ring with a lower end embedded with a voice coil 9 upper opening, and the upper end of the base ring is connected with a spherical surface made together and fins matching the sound cone 1, and the fins are symmetrically distributed;

[0017] Between the joints of the first spring coil 4 and the second spring coil 7 and the voice coil 9, a funnel-shaped positioning ring 8 is fixed. The positioning ring 8 has a base cylinder that cooperates with the voice coil 9, and its lower end sticks The second spring coil 7, and the upper end is connected with the funnel part of inverted circular table top, and the funnel part supports the first spring coil 4 and is coated with adhesive;

[0018] The section of the second washer 6 is "L" shape, and its outer...

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Abstract

The invention relates to a super-power loudspeaker at least comprising a sound cone, a cone rack, a first spring ring and a second spring ring, a first gasket and a second gasket, a voice coil, a clamping plate and a magnetic steel. The first spring ring is fixed on the first gasket in a concentric mode and cooperates with the second gasket with the L-shaped cross section; the second spring ring is fixed at the cooperation portion in a concentric mode and is also fixed at the cone rack by a bolt. A positioning ring is arranged between positions of the two spring rings and the voice coil. A dustproof cap includes a base ring with the lower end embedded at the voice coil, an upper connecting spherical surface and fins matching the sound cone; and a heat radiation ring is sleeved at the lower portion of the voice coil. Therefore, compared with the prior art, the provided super-power loudspeaker has various advantages of degumming prevention, wrinkling and deformation prevention, voice coil burning prevention, and convenient replacement of the voice coil and sound cone.

Description

technical field [0001] In the International Patent Classification, the present invention belongs to the subclass of loudspeakers, that is, H04R, and particularly relates to loudspeakers with anti-degumming, anti-deformation, anti-burnout components of the lower part of the voice coil, and speakers that can easily replace the cone and voice coil. Background technique [0002] As we all know, a super-high-power loudspeaker contains at least a sound cone, a basin frame, a first and a second spring coil, a gasket, a voice coil, a splint and a magnetic steel. The second spring ring is glued on the basin frame, and then the washer is glued, and the first spring ring is glued on the washer. Glue can be coated on both sides of the second spring coil when it is fixed with the voice coil. After the first spring coil is set again, there is no room for gluing under it, so only the gluing on the top can be applied. In this way, it is very easy to degumming here. Degumming also occurs ...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02
Inventor 刘耀华张德顺
Owner 嘉善迪蒙尔电子有限公司
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