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Loudspeaker and electronic device

A loudspeaker and welding pad technology, applied in the direction of sensors, loudspeakers, electrical components, etc., can solve the problems of broken wires, affecting the performance and life of the loudspeaker, and achieve the effect of improving reliability

Active Publication Date: 2019-09-17
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the lead wire is bonded to the diaphragm, it will vibrate with the diaphragm. After a long period of vibration, the fatigue limit of the lead wire will be reached, which will easily cause the problem of lead wire breakage, thus affecting the overall performance and life of the speaker.

Method used

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  • Loudspeaker and electronic device
  • Loudspeaker and electronic device
  • Loudspeaker and electronic device

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Embodiment Construction

[0022] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0023] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0024] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0025] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a loudspeaker and electronic equipment, including a vibration system, the vibration system includes a diaphragm and a voice coil connected and fixed with the diaphragm, the voice coil is provided with a lead wire, and the lead wire includes a flexible insulating pipe , the liquid conductor filled in the insulated pipe, and the conductive solid that blocks both ends of the insulated pipe; the conductive solid at one end of the lead wire is connected to the voice coil, and the other end is used as a leading end for conducting with an external circuit. The vibration system of the loudspeaker provided by the invention has higher reliability during operation.

Description

technical field [0001] The present invention relates to the technical field of acoustic-electric transduction, and more specifically, relates to a loudspeaker, in particular to a lead wire structure in the loudspeaker; the present invention also relates to electronic equipment using the loudspeaker. Background technique [0002] In the field of modern acoustic and electric technology, loudspeakers are important transducer devices, which are often found in electronic devices such as various communication equipment and audio-visual equipment. The loudspeaker is generally equipped with a vibration system, a magnetic circuit system and an auxiliary system, and the vibration system usually includes a diaphragm, a voice coil and a lead wire. [0003] In practical applications, the lead wires are usually bonded to the diaphragm when they are led out from the voice coil, so that the space occupied by the lead wires is reduced while the lead wires are fixed, and the overall performan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11H04R9/046H04R2499/11H04R1/06
Inventor 韩丹孙志军李园园
Owner GOERTEK INC