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Bone conduction loudspeaker

一种骨传导扬声器、扬声器的技术，应用在共振的处理,骨传导扬声器,智能穿戴设备领域，能够解决易泄露用户隐私、声音不集中、漏音等问题，达到提升用户体验、改善漏音问题、保护用户隐私的效果

Inactive Publication Date: 2020-12-29
徐发喜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the related technology, the vibration generated by the bone conduction speaker vibrates and transmits sound from all directions, resulting in inconcentrated sound and leakage of sound, which easily leaks user privacy

Method used

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  • Bone conduction loudspeaker
  • Bone conduction loudspeaker
  • Bone conduction loudspeaker

Examples

Experimental program
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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] Such as Figure 1-8 as shown, figure 1 It is an exploded schematic view of a bone conduction speaker 100 according to an exemplary embodiment. Such as figure 1 As shown, the bone conduction speaker 100 may include a speaker body 1 , a vibration sound transmission layer 2 and a vibration damping layer 3 . Wherein, the speaker body 1 can generate vibration based on the change of the magnetic field in the speaker body 1, and the vibration sound transmission layer 2 is in contact with a part of the speaker body 1, so that the vibration generated on the speaker body 1 can be carried out through the vibration sound transmission layer 2. transfer. and, if figure 2 As shown, when the bone conduction speaker 100 is equipped with smart wearable glasses 200, the vibrating sound-conducting layer 2 is in contact with the user, thereby transmitting the v...

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PUM

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Abstract

The invention relates to a bone conduction loudspeaker. The bone conduction loudspeaker comprises: a loudspeaker body, a vibration sound transmission layer, and a vibration damping layer, wherein theloudspeaker body is used for generating vibration; the vibration sound transmission layer is in contact with a part of region of the loudspeaker body and is used for transmitting vibration generated by the loudspeaker body; and the vibration damping layer wraps other regions, other than the part of the region in contact with the vibration sound transmission layer, on the loudspeaker body. The boneconduction loudspeaker is arranged in intelligent wearable equipment and is in direct contact with the body of a user. A resonance processing method comprises the step of filtering an audio signal ina preset frequency range or adjusting the gain of the audio signal in the preset frequency range. According to the bone conduction loudspeaker , sound leakage of the bone conduction loudspeaker can be prevented, the sound leakage problem of the bone conduction loudspeaker in related technologies is improved, the privacy of a user is protected, and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of terminal technology, in particular to a bone conduction speaker, a smart wearable device using the bone conduction speaker, and a processing method for resonance generated by the bone conduction speaker in the device. Background technique [0002] There are two ways of sound transmission: one is through air vibration; the other is through direct vibration. Bone conduction speakers transmit sound by directly vibrating human bone or skin tissue, and its working principle is to convert electrical signals into mechanical vibration signals, and mechanical vibration transmits sound through human bone or skin tissue. In the related art, the vibration generated by the bone conduction speaker vibrates and transmits sound from various directions, resulting in inconcentrated sound and leakage of sound, which easily leaks user privacy. Contents of the invention [0003] The present application provides a bone conduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/04H04R9/02H04R1/28
CPCH04R1/2873H04R9/02H04R9/045H04R9/06H04R2400/11G02B27/0176G02B2027/0178H04R1/1041H04R3/08H04R5/033H04R5/0335H04R2460/13H04R1/1066H04R1/1075H04R3/002H04R9/025
Inventor 不公告发明人
Owner 徐发喜
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