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Speakers and audio gear

A loudspeaker and voice coil technology, applied in the direction of sensors, loudspeakers, electrical components, etc., can solve the problems of bulky, unable to meet the needs of ultra-thin, and achieve the effect of enhancing interaction, reducing distance, and thinning thickness

Active Publication Date: 2021-05-07
GOERTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to its large size, traditional cone speakers cannot meet the market's demand for ultra-thin

Method used

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  • Speakers and audio gear
  • Speakers and audio gear
  • Speakers and audio gear

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0051] It should be noted that if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

[0052] In addition, the meaning of "and / or" appearing in the ...

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Abstract

The invention discloses a loudspeaker and an audio device. The loudspeaker includes: a bracket; a magnetic circuit system installed on the bracket, the magnetic circuit system has a magnetic circuit gap and a cone vibration space arranged inside the magnetic circuit gap; and a vibration system, the vibration system includes Diaphragm, elastic wave and voice coil. The diaphragm includes a cone part and an elastic connection part connected to the outer periphery of the cone part. The outer edge of the elastic connection part is connected to the bracket. The bottom of the cone part is set in the cone vibration space. The wave connects the cone part and the magnetic circuit system; one end of the voice coil is connected to the elastic connection part, and the other end of the voice coil extends into the gap of the magnetic circuit. In this way, the distance between the diaphragm and the upper end of the vibration system can be reduced under the premise of ensuring that the maximum amplitude of the voice coil has a large value, so as to reduce the thickness of the speaker.

Description

technical field [0001] The invention relates to the field of electroacoustic technology, in particular to a loudspeaker and an audio device. Background technique [0002] With the development trend of gradually integrating and thinning electronic products (such as TVs) in the current market, higher and higher requirements are placed on the speakers embedded in them; especially for low-frequency speakers, the ultra-thin Sexual demands are getting higher and higher. Due to its bulky size, traditional cone speakers cannot meet the market's demand for ultra-thin speakers. Contents of the invention [0003] The main object of the present invention is to propose a thin loudspeaker. [0004] In order to achieve the above object, the present invention proposes a loudspeaker, comprising: [0005] bracket; [0006] A magnetic circuit system installed on the bracket, the magnetic circuit system has a magnetic circuit gap and a cone vibration space located inside the magnetic circ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 朱小田董志永
Owner GOERTEK INC
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