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Earphone

An earphone and earplug technology, which is used in earphone/earphone accessories, earphone manufacturing/assembly, and internal hearing earphones, etc., can solve the problems of high sound quality, inability to obtain, and poor sealing effect of earphone earphones. Extensive, noise-free effect

Inactive Publication Date: 2013-11-06
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sealing effect of earphones is not good, and even if the wearer is indoors, they are still easily disturbed by external noise and cannot obtain high sound quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Figure 1-2 Shown is the earphone of the first embodiment of the present invention, and this earphone comprises a housing 10, a sound guide tube 112 formed in the front end of the housing 10, a speaker 20 (such as figure 2 shown) and an end cover 30 sleeved on the front end of the housing 10 . The casing 10 includes a front cover 11 and a rear cover 13 combined with the front cover 11 , where the front cover 11 and the rear cover 13 are combined on a plane that is a joint surface 15 .

[0020] Please refer to image 3 and Figure 5 to Figure 7 , the front cover 11 is roughly in the shape of a hollow hemisphere, and a front cavity 111 is provided therein. The sound guide tube 112 is formed below the front end of the front cover 11 and extends horizontally forward. The extending direction of the sound guiding cylinder 112 is not perpendicular to the joint surface 15 of the front cover 11 and the rear cover 13 . The sound guide tube 112 is cylindrical and hollow, and...

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PUM

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Abstract

An exemplary earphone set includes a shell, a speaker received in the shell, and an in-ear cap and an in-concha cap. The shell includes a sound tube having a first locking structure formed on an outer circumferential wall thereof. Each of the in-ear cap and the in-concha cap includes an inner tube having a second locking structure formed on an inner circumferential wall thereof, and a casing extending from a front end of the inner tube towards the shell. The first locking structure is detachably lockable with the second locking structure of one of the in-ear cap and the in-concha cap as selected by a user.

Description

technical field [0001] The invention relates to an audio device, in particular to an earphone. Background technique [0002] With the rapid development of science and technology and people's needs for life, earphones have been widely used, such as telephone communication and music transmission. [0003] At present, according to the way of wearing the human ear, earphones can generally be divided into in-ear type and earplug type. The in-ear earphone is directly inserted into the ear canal of the human ear during use, and its advantage is that it can effectively isolate external sounds so that the wearer can obtain better sound quality. But the shortcoming of the in-ear earphone is also obvious. Because it needs to go deep into the ear canal, some wearers will feel uncomfortable. ), wearing such headphones during outdoor operations poses a considerable risk. Earphones are stuck on the outside of the ear canal without going deep into the ear canal, so the wearer's discomfor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1016H04R1/10H04R1/1066
Inventor 陈皇妙
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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