Bone conduction earphone
A bone conduction earphone and bone conduction speaker technology, which is applied in bone conduction transducer hearing equipment, earpiece/earphone accessories, earphone manufacturing/assembly, etc. and other problems to achieve the effect of enhancing the sound field radiation effect, improving the frequency response, and simple and efficient vibration synchronization.
Active Publication Date: 2020-09-22
LUXSHARE PRECISION IND SHENZHEN
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Problems solved by technology
[0003] However, the existing bone conduction earphones are limited and affected by factors such as technology and wearing, and usually use a single bone conduction speaker to transmit sound. Second, especially the low-frequency texture and sense of volume are obviously flawed, which affects the user experience
Method used
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[0047] Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0048] In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a mechanical connection. A connection can also be an electrical connection, a direct connection, or an indirect connection through an intermediary, or an internal connection between two elements or an interaction relationship between two elements. Those of o...
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The invention belongs to the technical field of earphones. The invention discloses a bone conduction earphone. The bone conduction earphone comprises an earphone body, a bone conduction loudspeaker and a passive radiator, the bone conduction loudspeaker is installed on the earphone body, the passive radiator is installed on the earphone body, the passive radiator is connected to the bone conduction loudspeaker through a connecting rod, and when the bone conduction loudspeaker is excited by a sound source signal to vibrate, the passive radiator can be driven to vibrate synchronously through theconnecting rod. In the present invention, the passive radiator is matched with the bone conduction loudspeaker to form a multi-vibration system and effectively increase vibration mass, sound field radiation effect is improved, frequency response is improved, particularly, the low-frequency response is insufficient; on the basis of the passive radiator and the bone conduction loudspeaker, the passive radiator and the bone conduction loudspeaker are connected through the connecting rod, so that the bone conduction loudspeaker can drive the passive radiator to vibrate synchronously, extra powerconsumption does not need to be increased, and vibration synchronization of the passive radiator and the bone conduction loudspeaker is simply and efficiently achieved through transmission of the connecting rod.
Description
technical field [0001] The invention relates to the technical field of earphones, in particular to a bone conduction earphone. Background technique [0002] Compared with ordinary earphones, bone conduction earphones transmit sound waves through the human body's skull, bone labyrinth, inner ear lymph fluid transmission, screw, auditory nerve, and auditory center. Many steps of sound wave transmission are omitted, and it can avoid external interference to achieve clear sound reproduction in a noisy environment, and sound waves will not affect others due to diffusion in the air. [0003] However, the existing bone conduction earphones are limited and affected by factors such as technology and wearing, and usually use a single bone conduction speaker to transmit sound. Second, especially the low-frequency texture and sense of volume are obviously flawed, which affects the user experience. Contents of the invention [0004] The purpose of the present invention is to provide ...
Claims
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IPC IPC(8): H04R1/10H04R1/12
CPCH04R1/10H04R1/105H04R1/1041H04R1/1058H04R1/1091H04R1/12H04R2460/13H04R1/2834H04R1/1066
Inventor 不公告发明人
Owner LUXSHARE PRECISION IND SHENZHEN