Ultrathin loudspeaker-type radiator and damping ultrathin radiator

A radiator and speaker technology, applied in sensors, electrical components, etc., can solve the problems of radiator vibration, equipment instability, ultra-thin radiator, etc. Effect

Active Publication Date: 2014-04-23
GUOGUANG ELECTRIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology uses magnet devices placed vertically alongside or at right angles to the sounding coils used by speakers (speakers). These magnet devices have strong magnesis properties when facing upwardly towards them while also being able to adjust their orientation based upon how much current they produce during use. By doing this, these speaker systems improve thermal efficiency without adding too many weight compared to traditional loudspeaker designs. Additionally, if multiple units were connected together it could create an even larger space inside which there would be less room left unused due to its size.

Problems solved by technology

This patents describes two technical problem addressed in these documents: how efficiently remove excess thermal energy from electronic parts without causing damage or reducing their performance; while also considering the structure of the radiation unit's housing for stable support during use.

Method used

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  • Ultrathin loudspeaker-type radiator and damping ultrathin radiator
  • Ultrathin loudspeaker-type radiator and damping ultrathin radiator
  • Ultrathin loudspeaker-type radiator and damping ultrathin radiator

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Embodiment 1

[0026] An embodiment of the present invention provides an ultra-thin speaker-type heat sink, comprising: a heat conduction chamber, a vibrating diaphragm accommodated in the heat conduction chamber, a voice coil, and opposite sides of the voice coil that are perpendicular to the side and have opposite magnetic loops The magnetic device, the vibrating diaphragm divides the heat conduction chamber into two air chambers, the side walls of the two air chambers are provided with air holes, the voice coil and the vibrating diaphragm are fixed together, and the terminal of the voice coil extends out of the heat conduction chamber for receiving The input of alternating current, the magnetic device and the alternating current in the voice coil generate ampere force to drive the voice coil and the vibrating diaphragm to vibrate in the heat conduction chamber, which is used to discharge or inhale the gas in the two air chambers through the corresponding air holes.

[0027] Such as figure 1

Embodiment 2

[0038] In order to further reduce the overall vibration of the vibrating heat sink, the embodiment of the present invention makes improvements on the basis of the above-mentioned embodiment 1, and provides a shock-absorbing ultra-thin heat sink, including symmetrically arranged on the center line as a whole A plurality of the above-mentioned ultra-thin speaker-type radiators, the ultra-thin speaker-type radiators on both sides of the symmetry axis have opposite vibration phases, and the plurality of ultra-thin speaker-type radiators are installed on a bracket.

[0039] Such as Figure 5 As shown, taking the shock-absorbing ultra-thin radiator composed of two ultra-thin speaker radiators as an example, the ultra-thin speaker radiator 10 and the ultra-thin speaker radiator 20 are arranged in an axisymmetric structure, and the bracket 30 has two A unit fixing frame is used to respectively fix the ultra-thin loudspeaker radiator 10 and the ultrathin loudspeaker radiator 20, that is,

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Abstract

An ultrathin loudspeaker-type radiator comprises a heat conduction chamber, a vibrating diaphragm, a voice coil and a magnetic apparatus, wherein the magnetic apparatus generates contrary magnetic loops at two side edges of the voice coil, and the magnetic loops are vertical to the side edges, the voice coil divides the heat conduction chamber into two air chambers, side walls of the two air chambers both have air vents, the voice coil and the vibrating diaphragm are fixed into one piece, a terminal of the voice coil extends out of the heat conduction chamber and is used for receiving input of alternating current, and the magnetic apparatus acts with the alternating current in the voice coil to generate an Ampere force to drive the voice coil and the vibrating diaphragm to vibrate in the heat conduction chamber so as to exhaust or intake air in the two air chambers from the correspondingly air holes. The invention adopts the magnetic apparatus which generates contrary magnetic loops, vertical to the two side edges of the voice coil, at the two side edges of the voice coil to adapt to a condition that current in two side edges are contrary, the intensity of a magnetic field of the magnetic apparatus in the horizontal direction is enhanced, stronger magnetic performances under the same power are achieved, the vibrating strength of the voice coil is improved, the heat radiation capacity of the radiator is improved, and the technical support is provided for an ultrathin structure.

Description

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Claims

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Application Information

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Owner GUOGUANG ELECTRIC
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