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Passive radiator and speaker system including passive radiator

A radiator and passive technology, applied in the direction of loudspeakers, sensors, electrical components, etc., can solve problems such as insufficient strength, vibration, and poor low-frequency effects, and achieve the effect of reducing polarization and increasing bass

Pending Publication Date: 2018-09-28
东莞顺合丰电业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing passive radiators are often unable to vibrate along the preset axial direction when the passive radiator is actuated due to insufficient suspension edge strength, especially when the air pressure inside the speaker is large or the weight of the diaphragm is heavy When the passive radiator is activated, it is easy to cause polarization, resulting in poor low frequency effect

Method used

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  • Passive radiator and speaker system including passive radiator
  • Passive radiator and speaker system including passive radiator
  • Passive radiator and speaker system including passive radiator

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Embodiment Construction

[0045] The following drawings will further illustrate the passive radiator and the speaker system including the passive radiator of the present invention.

[0046] Please refer to Figure 1 to Figure 6 , as shown in the figure, the present invention provides a passive radiator, and the passive radiator 1 includes a ring-shaped suspension edge portion 11 and a central portion 12 .

[0047] The annular overhang portion 11 includes at least one upper concave annular overhang 111, at least one lower concave annular overhang 112, a plurality of first ribs 113 and a plurality of second ribs 114, the upper concave annular Type suspension edge 111 is connected with described concave ring type suspension edge 112, and described upper concave type ring type suspension edge 111 and described downward concave type ring type suspension edge 112 are recessed (or raised) in different directions, so that The cross-sections of the upper concave ring-shaped suspension 111 and the lower concave...

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Abstract

The invention provides a passive radiator and a speaker system including the passive radiator. The passive radiator comprises an annular suspension edge portion and a central portion; the annular suspension edge portion comprises at least one upward concave annular suspension edge, at least one downward concave annular suspension edge, a plurality of first ribs and a plurality of second ribs, wherein the upward concave annular suspension edge is connected to the downward concave annular suspension edge, each of the first ribs is disposed on the upward concave annular suspension edge, and eachof the second rib is disposed on the downward concave annular suspension edge; and the central portion is coupled to the inner edge of the annular suspension edge portion. Therefore, the invention iscapable of increasing the compliance of the suspension edge portion by using the upward concave annular suspension edge and the downward concave annular suspension edge, and simultaneously strengthening the strength of the suspension edges by using the plurality of first ribs and the plurality of second ribs, so that the passive radiator may maintain a predetermined axial motion, thereby effectively reducing the polarization to achieve the effect of increasing the bass.

Description

technical field [0001] The present invention relates to a passive radiator and a loudspeaker system including the passive radiator, more particularly to a passive radiator that can maintain a predetermined axial movement, effectively reduce polarization, and achieve the effect of increasing bass, and includes Speaker system with passive radiators. Background technique [0002] Generally, in order to enhance the bass, the existing speaker system is usually equipped with a passive radiator on the structure of the speaker. When the active speaker is in motion, the gas pushed into the speaker will drive the passive radiator to move, making the passive radiator emit sound, thereby achieving the effect of enhancing the low frequency. [0003] As far as the passive radiator is concerned, the flexibility of the hanging edge is related to the low-frequency effect. If the flexibility of the hanging edge is not enough, it is easy to suppress the low-frequency amplitude, which is not c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 李秉彧江厚生何川
Owner 东莞顺合丰电业有限公司
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