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Horn bearing array sound guiding structure and earphone using structure

A speaker and bearing technology, which is applied in earpiece/earphone accessories, earphone manufacturing/assembly, on-ear/over-ear earphones, etc., can solve the problems of reduced transmission efficiency and reduced transmission space, so as to improve the sound effect and enhance the overall effect, the effect of breaking through the limit

Inactive Publication Date: 2019-01-04
澎德斯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, a circular speaker front chamber with an inner diameter of only 5mm is physically impossible to use a catheter with an outer diameter of 5mm or more. The size limit reduces the original transmission space, and the transmission efficiency is greatly reduced

Method used

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  • Horn bearing array sound guiding structure and earphone using structure
  • Horn bearing array sound guiding structure and earphone using structure
  • Horn bearing array sound guiding structure and earphone using structure

Examples

Experimental program
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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Figure 3-Figure 4 with Figure 8-Figure 9 A horn bearing array sound guide structure according to an embodiment of the present invention is disclosed, including a plurality of horn units 210 , bearings 230 and baffles 220 . The horn bearing array sound guide structure is arranged in the earphone to provide sound. The plurality of speaker units 210 are arranged in the front cavity of the earphone, and can be designed as a one-layer structure ( image 3 shown), can also be designed as a multi-layer structure, such as Figure 4 As shown, it includes A and B two-layer structure.

[0034] One side (for example, the rear side) of the plurality of speaker units 210 is provided with a baffle 220 to control the exporting direction of the sound. The horn bearing array sound guide structure includes a bearing 230, which is arranged ...

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PUM

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Abstract

The invention discloses a horn bearing array sound guiding structure which is arranged in an earphone and comprises multiple horn units arranged in the front cavity of the earphone; bearings which arearranged at the center of multiple horn units so that multiple horn units are uniformly distributed around the bearings on the same layer with the bearings acting as the center generate an intermediate channel for sound production; a sound outlet which is arranged in the front cavity to fix multiple horn units and concentrate the sound in the bearings and then export the sound outward; and a baffle which is arranged at the rear of the bearings to control the export direction of the sound. The invention also discloses the earphone formed by the horn bearing array sound guiding structure. The horn bearing array sound guiding structure uses the unique bearing array arrangement mode, and the transmission channel of each horn unit is created and controlled so that the sound transmission efficiency and the sound synchronization performance can be maximized.

Description

technical field [0001] The present invention relates to a sound generating device, and more particularly, the present invention relates to a headphone that transmits sound well. Background technique [0002] In the existing earphone products, the arrangement of the internal sounding speaker units is generally based on the traditional matrix arrangement. Since the design of the earphone needs to guide the sound of the earphone speaker into the ear, the appearance of the front cavity of all earphones is like a funnel. The funnel-shaped structure creates a bottleneck limitation of the upper width and lower narrowness for the speakers arranged in a matrix, thus affecting the overall sound transmission efficiency. [0003] For example, the horn facing the funnel-shaped outlet is in a straight line with the sound outlet, so the sound transmission distance is the shortest and the efficiency is the highest, while the horns arranged on both sides have local deformation due to the sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R9/06
CPCH04R1/1008H04R1/1091H04R9/06H04R1/1075H04R1/403
Inventor 马恒达
Owner 澎德斯科技有限公司