CN103167390A - Bone conduction receiver with air conduction effect - Google Patents
Bone conduction receiver with air conduction effect Download PDFInfo
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- CN103167390A CN103167390A CN2013101202491A CN201310120249A CN103167390A CN 103167390 A CN103167390 A CN 103167390A CN 2013101202491 A CN2013101202491 A CN 2013101202491A CN 201310120249 A CN201310120249 A CN 201310120249A CN 103167390 A CN103167390 A CN 103167390A
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- opening
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- 230000000694 effects Effects 0.000 title claims abstract description 27
- 210000000988 bone and bone Anatomy 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 description 6
- 235000007926 Craterellus fallax Nutrition 0.000 description 3
- 240000007175 Datura inoxia Species 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
The present invention relates to a kind of osteoacusis receiver, particularly a kind of osteoacusis receiver with conductance effect.
Background technology
The osteoacusis receiver is a kind of for helping the hearing disabilities personage to listen to the moving iron unit of sound, and its operation principle is mainly by the vibration of conduction vibrating diaphragm on the skeletons such as ear ossiculum of listening the hearer, makes the hearing disabilities personage can hear sound.
Yet the application target that the present osteoacusis receiver that uses can reach is only to allow the hearing disabilities personage hear common spoken sounds, and the frequency range of common spoken sounds is more single.For frequency range than more rich sound, as music song etc., can not bring the better effect of listening to for listening the hearer, limited the range of application of osteoacusis receiver in the hearing disabilities personage, and listen to these sound because present osteoacusis receiver can not help the hearing disabilities personage preferably, brought sorry also for these hearing disabilities personage's life.
In addition, present osteoacusis receiver only is only applicable to the hearing disabilities personage, and it uses for the Subjects With Normal Hearing scholar, and function is comparatively single.
Therefore, we need a kind of new osteoacusis receiver that can solve above-mentioned shortcoming, enlarge the range of application of osteoacusis receiver, to enrich hearing disabilities personage's sense of hearing, thereby enrich these hearing disabilities personage's life, can also be used for the Subjects With Normal Hearing scholar except being used for the hearing disabilities personage in addition.
Summary of the invention
Purpose of the present invention is exactly for the problems referred to above, provides a kind of and can enlarge the range of application of osteoacusis receiver and can be used for simultaneously hearing disabilities personage and Subjects With Normal Hearing scholar's the osteoacusis receiver with conductance effect.
To achieve these goals, the invention provides following technical scheme: the osteoacusis receiver with conductance effect, comprise shell, vibrating diaphragm assembly, conductive bar, electromagnetic switching device and microcircuit card, offer at least one through hole on this shell, be provided with at least one opening and closing device on this through hole or be provided with the voice tube of at least one sound transmission aperture opening and closing device.
Again further, above-mentioned opening and closing device or sound transmission aperture opening and closing device comprise at least one cover plate, this cover plate be covered on through hole or the sound transmission aperture of voice tube on and be rotationally connected with housing or voice tube.
Further, above-mentioned opening and closing device or sound transmission aperture opening and closing device also comprise projection or the groove that is arranged on cover plate.
Further, above-mentioned through hole is opened in housing on the part of ante-chamber or back cavity position.
Further, above-mentioned through hole is rounded.
Alternatively, above-mentioned through hole ovalize or polygon.
Again further, the aperture of above-mentioned through hole is 0.1mm-2mm.
Further, the periphery of the sound transmission aperture of above-mentioned through hole or voice tube is coated with sealing gasket.
Adopt the beneficial effect of above technical scheme to be:
1. the invention provides a kind of osteoacusis receiver with conductance effect, the difference of itself and existing osteoacusis receiver is: offer at least one through hole on original shell, and be provided with at least one opening and closing device or be provided with the voice tube of at least one sound transmission aperture opening and closing device on this through hole, this distinguishing characteristics compared with prior art obtained progress is: first, offering at least one through hole (hole or a plurality of hole) on shell can be so that air enters inner chamber, make stiffness change, reduce the Oscillation Amplitude of vibrating diaphragm, thereby reduce original low-frequency range that is used for the conduction spoken sounds, namely obtained the low frequency of neutralization, entering of air compressed original frequency response curve in addition, strengthened the output of high frequency, coordinate again the low frequency of original neutralization, make the hearing disabilities personage can obtain original more sense of hearing of horn of plenty, make them can listen to as the comparatively abundant sound of the frequency ranges such as music, enlarged the range of application of osteoacusis receiver, second, after opening through hole or voice tube by opening and closing device or sound transmission aperture opening and closing device, just can become a common receiver and be convenient to Subjects With Normal Hearing scholar use, otherwise after continuing to close through hole or voice tube by opening and closing device or sound transmission aperture opening and closing device, just can revert to an osteoacusis receiver and come usual general for the hearing disabilities personage,
2. in the further embodiment of the present invention, the periphery of through hole or sound transmission aperture is coated with sealing gasket, can effectively cut off inner chamber and extraneous air after closing through hole or sound transmission aperture, help to keep the impact that the function of osteoacusis receiver is not subjected to air to bleed and produce.
Description of drawings
Fig. 1 of the present inventionly has the osteoacusis receiver of conductance effect at the cutaway view of embodiment 1 left angle.
Fig. 2 is the structural representation with osteoacusis receiver main perspective degree in embodiment 1 of conductance effect of the present invention.
Fig. 3 of the present inventionly has the osteoacusis receiver of conductance effect at the cutaway view of embodiment 2 left angle.
Fig. 4 of the present inventionly has the osteoacusis receiver of conductance effect at the cutaway view of embodiment 3 left angle.
Fig. 5 is the structural representation with osteoacusis receiver main perspective degree in embodiment 4 of conductance effect of the present invention.
Fig. 6 is the structural representation with osteoacusis receiver main perspective degree in embodiment 5 of conductance effect of the present invention.
Fig. 7 is the structural representation with osteoacusis receiver main perspective degree in embodiment 6 of conductance effect of the present invention.
Fig. 8 is the structural representation with osteoacusis receiver main perspective degree in embodiment 7 of conductance effect of the present invention.
Wherein, 1. shell 2. vibrating diaphragm assembly 3. conductive bar 4. electromagnetic switching device 5. microcircuit card 61. large through-hole 62. small through hole 7. opening and closing devices, sound transmission aperture opening and closing device 71. cover plate 72. projection 73. groove 8. voice tube 81. sound transmission aperture 9. sealing gaskets.
Embodiment
Describe the preferred embodiment of the present invention in detail below in conjunction with accompanying drawing.
As shown in Fig. 1-2, the osteoacusis receiver with conductance effect in the present embodiment comprises shell 1, vibrating diaphragm assembly 2, conductive bar 3, electromagnetic switching device 4 and microcircuit card 5, offers a large through-hole 61 on this shell.Large through-hole 61 can be interfered the wave band of low frequency, enriching using of sound and can also strengthen low frequency output on the basis.
Continuation is provided with an opening and closing device 7 on large through-hole 61 as shown in Fig. 1-2, it covers on large through-hole 61.
Continuation is as shown in Fig. 1-2, and above-mentioned opening and closing device 7 comprises a cover plate 71, and this cover plate 71 is covered on large through-hole 61 and with housing 1 and is rotationally connected.The mode that is rotationally connected can be the mode that is rotationally connected of and convenient operation known by bearing pin connection etc.
As shown in Figure 1, above-mentioned opening and closing device 7 also comprises the projection 72 that is arranged on cover plate 71, can conveniently by outside instrument, as plectrum, open or close cover plate 71.
In addition, above-mentioned large through-hole 61 can be opened in housing 1 on the part of ante-chamber or back cavity position, can be also to be positioned at that other are locational.
As shown in Figure 2, above-mentioned rounded the offering of large through-hole 61 can be so that the technique of perforate becomes simple.Certainly, large through-hole 61 also can ovalize or polygon or other known geometries offer, be all to obtain the same implementation result.
The selection range in the aperture of above-mentioned large through-hole 61 is 0.1mm-2mm, and the present embodiment is preferred according to the size of receiver, and the aperture is the large through-hole 61 of 2mm.
Each gap that reserves between the complete rear all parts of each above-mentioned assembling parts all should seal with airtight technology.
The below introduces the course of work:
When opening through hole, air enters inner chamber, make stiffness change, reduce the Oscillation Amplitude of vibrating diaphragm, thereby reduce original low-frequency range that is used for the conduction spoken sounds, namely obtained the low frequency of neutralization, entering of air compressed original frequency response curve in addition, strengthened the output of high frequency, then coordinates the low frequency of original neutralization, make the hearing disabilities personage can obtain original more sense of hearing of horn of plenty, also can use as common receiver for the normal good hearing personage in addition; When closing through hole, just can be used as common osteoacusis receiver, the personage listens to normally for hearing disabilities.
Other are identical with the described content of embodiment 1, difference is: as shown in Figure 3, arrange on through hole and connect a voice tube 8, be coated with sound transmission aperture opening and closing device 7 on the sound transmission aperture 81 of voice tube 8, sound transmission aperture opening and closing device 7 also can be a plurality of according to arranging with needs, and is as larger in sound transmission aperture 81 apertures.
Continue as shown in Figure 3, sound transmission aperture opening and closing device 7 comprises cover plate 71, and this cover plate 71 is covered on through hole and with voice tube 8 and is rotationally connected.The mode that is rotationally connected can be the mode that is rotationally connected of and convenient operation known by bearing pin connection etc.
Other are identical with the described content of embodiment 1 or 2, and difference is: as shown in Figure 4, offer a groove 73 on cover plate 71, replace projection 72 to implement, when needing unlatching or closing cover plate 71, also only need by outside instrument, as plectrum etc., come operation just passable.
Other are identical with the described content of embodiment 1, and difference is: as shown in Figure 5, offer three small through hole 62 on shell 1, replace large through-hole 61 to implement, be respectively arranged with opening and closing device 7 on three small through hole 62.Small through hole 62 can be interfered the wave band of high frequency, enriching using of sound and can also strengthen high frequency output on the basis.
Other are identical with the described content of embodiment 1, and difference is: as shown in Figure 6, except large through-hole 61, also offer three small through hole 62 on shell 1, be respectively arranged with opening and closing device 7 on large through-hole 61 and three small through hole 62.Large through-hole 61 and small through hole 62 combinations can be interfered respectively the wave band of low frequency and high frequency, the enriching using of sound and can also strengthen respectively low frequency and high frequency output of basis, give and listen the hearer and bring better sense of hearing.
Embodiment 6
Other are identical with the described content of embodiment 5, and difference is: be covered on this large through-hole 61 and three small through hole 62 greater than the larger opening and closing device 7 of the area summation of large through-hole 61 and three small through hole 62 with an area.Can facilitate the unlatching of opening and closing device 7 or close.When using voice tube 8,7 of sound transmission aperture opening and closing devices should cover on a plurality of sound transmission aperture 81.
Other are identical with the described content of embodiment 1, and difference is: as shown in Figure 7, the periphery of above-mentioned large through-hole 61 is coated with sealing gasket 9, plays the better effect that is hedged off from the outer world.When using voice tube 8, sealing gasket 9 peripheries that should cover sound transmission aperture 81.
Adopt the beneficial effect of above technical scheme to be:
1. the invention provides a kind of osteoacusis receiver with conductance effect, the difference of itself and existing osteoacusis receiver is: offer at least one through hole on original shell, and be provided with at least one opening and closing device or be provided with the voice tube of at least one sound transmission aperture opening and closing device on this through hole, this distinguishing characteristics compared with prior art obtained progress is: first, offering at least one through hole (hole or a plurality of hole) on shell can be so that air enters inner chamber, make stiffness change, reduce the Oscillation Amplitude of vibrating diaphragm, thereby reduce original low-frequency range that is used for the conduction spoken sounds, namely obtained the low frequency of neutralization, entering of air compressed original frequency response curve in addition, strengthened the output of high frequency, coordinate again the low frequency of original neutralization, make the hearing disabilities personage can obtain original more sense of hearing of horn of plenty, make them can listen to as the comparatively abundant sound of the frequency ranges such as music, enlarged the range of application of osteoacusis receiver, second, after opening through hole or voice tube by opening and closing device or sound transmission aperture opening and closing device, just can become a common receiver and be convenient to Subjects With Normal Hearing scholar use, otherwise after continuing to close through hole or voice tube by opening and closing device or sound transmission aperture opening and closing device, just can revert to an osteoacusis receiver and come usual general for the hearing disabilities personage,
2. in the further embodiment of the present invention, the periphery of through hole or sound transmission aperture is coated with sealing gasket, can effectively cut off inner chamber and extraneous air after closing through hole or sound transmission aperture, help to keep the impact that the function of osteoacusis receiver is not subjected to air to bleed and produce.
Above-described is only the preferred embodiment of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (8)
1. the osteoacusis receiver that has the conductance effect, comprise shell, vibrating diaphragm assembly, conductive bar, electromagnetic switching device and microcircuit card, it is characterized in that: offer at least one through hole on described shell, be provided with at least one opening and closing device on described through hole or be provided with the voice tube of at least one sound transmission aperture opening and closing device.
2. the osteoacusis receiver with conductance effect according to claim 1, it is characterized in that: described opening and closing device or sound transmission aperture opening and closing device comprise at least one cover plate, and described cover plate is covered on described through hole or is rotationally connected on the sound transmission aperture of described voice tube and with described housing or voice tube.
3. the osteoacusis receiver with conductance effect according to claim 2, it is characterized in that: described opening and closing device or sound transmission aperture opening and closing device also comprise projection or the groove that is arranged on described cover plate.
4. the osteoacusis receiver with conductance effect according to claim 1 is characterized in that: described through hole is opened in described housing on the part of ante-chamber or back cavity position.
5. the osteoacusis receiver with conductance effect according to claim 1, it is characterized in that: described through hole is rounded.
6. the osteoacusis receiver with conductance effect according to claim 1, is characterized in that: described through hole ovalize or polygon.
7. according to claim 1,5 or 6 described osteoacusis receivers with conductance effect, it is characterized in that: the aperture of described through hole is 0.1mm-2mm.
8. the osteoacusis receiver with conductance effect according to claim 1, it is characterized in that: the periphery of the sound transmission aperture of described through hole or described voice tube is coated with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120249.1A CN103167390B (en) | 2013-04-09 | 2013-04-09 | Bone conduction receiver with air conduction effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120249.1A CN103167390B (en) | 2013-04-09 | 2013-04-09 | Bone conduction receiver with air conduction effect |
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| CN103167390A true CN103167390A (en) | 2013-06-19 |
| CN103167390B CN103167390B (en) | 2017-04-19 |
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| CN201310120249.1A Active CN103167390B (en) | 2013-04-09 | 2013-04-09 | Bone conduction receiver with air conduction effect |
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| US11706574B2 (en) | 2014-01-06 | 2023-07-18 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
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| US11906817B2 (en) | 2018-08-24 | 2024-02-20 | Shenzhen Shokz Co., Ltd. | Eyeglasses |
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