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Bone conduction receiver with air conduction effect

A bone conduction receiving and acting technology, applied in hearing aids, electrical components, earpiece/headphone accessories, etc., can solve the problems of single function, hearing impaired listening, single speech frequency band, etc., to reduce the vibration amplitude and enrich the sense of hearing. , the effect of expanding the scope of application

Active Publication Date: 2013-06-19
SUZHOU YICHUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current use of bone conduction receivers can only be used to allow hearing-impaired people to hear ordinary speech sounds, and the frequency band of ordinary speech sounds is relatively single.
For sounds with relatively rich frequency bands, such as music songs, etc., it cannot bring better listening effects to the listener, which limits the application range of bone conduction receivers in hearing disabled people, and because the current bone conduction receivers cannot better Helping people with hearing disabilities to hear these sounds also brings regret to the lives of these people with hearing disabilities
[0004] In addition, the current bone conduction receiver is only suitable for people with hearing disabilities, and it cannot be used by people with normal hearing, and its function is relatively single

Method used

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  • Bone conduction receiver with air conduction effect
  • Bone conduction receiver with air conduction effect
  • Bone conduction receiver with air conduction effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-2 As shown, the bone conduction receiver with air conduction function in this embodiment includes a housing 1 , a diaphragm assembly 2 , a conduction rod 3 , an electromagnetic conversion device 4 and a microcircuit board 5 , and a large through hole 61 is opened on the housing. The large through hole 61 can interfere with the low-frequency band, and can also enhance the low-frequency output in terms of basic rich sound.

[0030] continue as Figure 1-2 As shown, the large through hole 61 is provided with an opening and closing device 7 , which covers the large through hole 61 .

[0031] continue as Figure 1-2 As shown, the above-mentioned opening and closing device 7 includes a cover plate 71 that covers the large through hole 61 and is rotatably connected with the housing 1 . The rotational connection may be a known and easy-to-operate rotational connection such as a pin shaft connection.

[0032] Such as figure 1 As shown, the above-mentioned ...

Embodiment 2

[0040] Others are the same as those described in Embodiment 1, the difference is: as image 3 As shown, a sound transmission tube 8 is connected to the through hole, and the sound transmission hole 81 of the sound transmission tube 8 is covered with a sound transmission hole opening and closing device 7, and the sound transmission hole opening and closing device 7 can also be provided with multiple , as the sound transmission hole 81 has a larger aperture.

[0041] continue as image 3 As shown, the sound transmission hole opening and closing device 7 includes a cover plate 71 that covers the through hole and is rotatably connected with the sound transmission tube 8 . The rotational connection may be a known and easy-to-operate rotational connection such as a pin shaft connection.

Embodiment 3

[0043] Others are the same as those described in Embodiment 1 or 2, except that: Figure 4 As shown, a groove 73 is provided on the cover plate 71 to replace the projection 72 for implementation. When the cover plate 71 needs to be opened or closed, only external tools, such as paddles, etc., can be used to operate.

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PUM

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Abstract

The invention discloses a bone conduction receiver with an air conduction effect. The bone conduction receiver comprises a shell, a vibrating diaphragm assembly, a conduction rod, an electromagnetic conversion device and a micro circuit board, wherein at least one through hole is formed on the shell; and at least one opening and closing device or a sound transmission tube of at least one sound transmission hole opening and closing device is arranged on the through hole. Moreover, the opening and closing device or the sound transmission hole opening and closing device comprises at least one cover plate, wherein the cover plate covers the through hole or a sound transmission hole of the sound transmission tube and is rotationally connected with the shell or the sound transmission tube. The application range of the bone conduction receiver can be enlarged, so that the listening of hearing handicapped is enriched, and the life of the hearing handicapped is also enriched; and the bone conduction receiver can be used for persons with normal hearing besides the hearing handicapped.

Description

technical field [0001] The invention relates to a bone conduction receiver, in particular to a bone conduction receiver with air conduction function. Background technique [0002] The bone conduction receiver is a moving iron unit used to help hearing-impaired people to hear the sound. Its working principle is to enable the hearing-impaired people to hear the sound by conducting the vibration of the diaphragm to the listener's ear ossicles and other human bones. . [0003] However, currently used bone conduction receivers can only be used to allow hearing-impaired persons to hear ordinary speech sounds, and the frequency band of ordinary speech sounds is relatively single. For sounds with relatively rich frequency bands, such as music songs, etc., it cannot bring better listening effects to the listener, which limits the application range of bone conduction receivers in hearing disabled people, and because the current bone conduction receivers cannot better Helping people ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00H04R1/10
Inventor 梁皖渝张秀梅
Owner SUZHOU YICHUAN TECH CO LTD
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