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Speaker

A loudspeaker and magnetic conduction technology, which is applied in the field of loudspeakers, can solve problems such as the breakage of the magnetic yoke and shell colloid, the inability to meet the airtightness of the product, and the failure of the product to be used normally, so as to reduce the possibility of colloid breakage, improve convenience, The effect of increasing volume

Inactive Publication Date: 2019-02-15
GOERTEK INC
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

For common loudspeakers, the connection between the shell and the magnetic yoke is also used in the traditional surface-to-surface contact bonding. This structural method makes the colloid be affected by both the transverse shear force and the longitudinal pressure, and the magnetic yoke is prone to damage. The colloid between the shell and the shell is broken. After the colloid is broken, the adhesion between the magnetic yoke and the shell will fail, and the product will leak air, which cannot meet the airtight requirements of the product, resulting in the product not being used normally.

Method used

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Embodiment Construction

[0027] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details.

[0028] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0029] In view of the fact that the connection between the shell of the loudspeaker and the magnetic yoke in the prior art still adopts the traditional surface-to-surface contact bonding, such a structural method makes the colloid be subjected to ...

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Abstract

The invention discloses a speaker. The speaker comprises a shell with an accommodating cavity and a speaker monomer accommodated in the accommodating cavity, wherein the speaker monomer comprises a magnetic yoke; and an assembling structure formed by matching a convex structure and a concave structure is arranged between the magnetic yoke and the shell corresponding to the magnetic yoke. The speaker provided by the invention is provided with the assembling structure formed by matching the convex structure and the concave structure and disposed between the magnetic yoke and the shell corresponding to the magnetic yoke, so that colloid can be free from transverse shearing force, and the possibility of breakage of the colloid between the shell and the magnetic yoke is greatly decreased; and meanwhile, the shell and the magnetic yoke can be combined and fixed more tightly, so that the product sealing property is increased, and the convenience of colloid smearing is also improved.

Description

technical field [0001] The present invention relates to the technical field of electro-acoustic products, and more specifically, to a loudspeaker. Background technique [0002] With the rapid development of science and technology, especially the rapid development of mobile communication technology, audio equipment has gradually become known to people along with the widespread use of mobile phones, PADs, computers and other electronic products, and people have become more and more familiar with the audio equipment equipped with electronic equipment. With higher requirements, whether the audio equipment is easy to damage directly affects the user's intuitive experience when using these mobile electronic equipment. [0003] The loudspeaker is an important acoustic component of portable electronic equipment. It is used to complete the conversion between electrical signals and sound signals, and is an energy conversion device. The loudspeaker generally includes a casing, a vibra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/02H04R9/06H04R1/20
CPCH04R1/20H04R9/02H04R9/022H04R9/025H04R9/06
Inventor 李泉儒李振军高远李承伟
Owner GOERTEK INC
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