CN109862496A - A kind of nearly ear is directed out sound structure and its audio glasses - Google Patents
A kind of nearly ear is directed out sound structure and its audio glasses Download PDFInfo
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- CN109862496A CN109862496A CN201910296023.4A CN201910296023A CN109862496A CN 109862496 A CN109862496 A CN 109862496A CN 201910296023 A CN201910296023 A CN 201910296023A CN 109862496 A CN109862496 A CN 109862496A
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- 239000011521 glass Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 45
- 238000005192 partition Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/06—Hearing aids
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Eyeglasses (AREA)
- Headphones And Earphones (AREA)
Abstract
Sound structure and its audio glasses are directed out the present invention relates to a kind of nearly ear.A kind of nearly ear is directed out sound structure, including installation cavity, and the acoustical generator set on installation cavity；Installation cavity is equipped with sound outlet hole；Sound outlet hole passes through sound chamber and the acoustical generator connection out being equipped with；Sound outlet hole includes the first sound outlet hole for being bordering on ear's setting, and the second sound outlet hole far from ear's setting；First sound outlet hole is bordering on acoustical generator setting, and the second sound outlet hole is distal to acoustical generator setting；Second sound outlet hole passes through the third sound chamber being equipped with and acoustical generator connection.Effect of the sound that acoustical generator issues by orientation articulatory configuration can form sound field at earhole, and due to the effect that interference is offset on the outside of ear, the environment on periphery can't hear the sound of acoustical generator sending, to realize the function of orientation pronunciation.This audio glasses are by being directed out the orientation of sound structure, so that reaching the sound enhancing of human body ear in the case that the power of acoustical generator is constant, traveling to the sound reduction in other places.
Description
Technical field
The present invention relates to audio frequency apparatuses, and more specifically refer to a kind of nearly ear is directed out sound structure and its audio glasses.
Background technique
Normal audio frequency apparatus, equipment are radiated by center around in use, sound does not have directionality, in addition to encountering reflection
The radiation of object, substantially radiation forms.In order to realize small-scale use, volume can only be turned down, such as earphone.Earphone is put on
Afterwards, ambient sound (extraneous sound is blocked) can not be heard, earphone is worn long, and ear can feel bad, if extended wear, will cause
Ear auditory is impaired.And another osteoacusis formula earphone, sound is passed directly to by ear-drum by skull, first wearer, which has, to itch
Discomfort, and audio is impaired, can only be directed to the occasion of specific use.
Chinese patent " a kind of novel glasses " discloses a kind of novel glasses, including spectacle frame, is hingedly set to the eye
Leg of spectacles, circuit board, Bluetooth chip, microphone radio chip, audio driven chip, loudspeaker and the battery of mirror holder two sides, wherein
The leg of spectacles includes the first shell and second shell being fastened and connected, and the first shell has an installation cavity, the circuit board,
Fixation is set respectively for the Bluetooth chip, the microphone radio chip, the audio driven chip, the loudspeaker and the battery
It is placed in the installation cavity, the first shell offers several sound outlet holes on the downside of the loudspeaker；On the circuit board
It is provided with switch key, the switch key is arranged in the downside of the first shell；The Bluetooth chip, the microphone are received
Sound chip and the audio driven chip are fixedly installed on the circuit board, the loudspeaker and the battery respectively with the electricity
The electrical connection of road plate；Charging contact is provided on the circuit board, the charging contact is arranged in the downside of the first shell.
Above-mentioned patent is only mounted with circuit board, Bluetooth chip, microphone radio chip, audio driven core on leg of spectacles
Piece, loudspeaker and battery, and the position for being bordering on loudspeaker is provided with sound outlet hole.The sound that loudspeaker on leg of spectacles issue only leads to
It crosses sound outlet hole to be propagated, there is no audio fruit out is designed, sound can emit around with sound outlet hole, not orient
Property, audio is poor, affect experience.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide a kind of nearly ear is directed out sound structure and its audio
Glasses.
To achieve the above object, the invention adopts the following technical scheme:
A kind of nearly ear is directed out sound structure, including installation cavity, and the acoustical generator set on installation cavity；The installation cavity is equipped with
Several sound outlet holes；The sound outlet hole passes through sound chamber and the acoustical generator connection out being equipped with；
The sound outlet hole includes the first sound outlet hole for being bordering on ear's setting, and the second sound outlet hole far from ear's setting；Institute
It states the first sound outlet hole and is bordering on acoustical generator setting, the second sound outlet hole is distal to acoustical generator setting；Second sound outlet hole, which passes through, to be equipped with
Third sound chamber and acoustical generator connection third sound outlet hole the second sound outlet hole third the second sound outlet hole of sound outlet hole.
Its further technical solution are as follows: further include third sound outlet hole；The third sound outlet hole passes through the third being equipped with and goes out sound
Chamber and acoustical generator connection.
Its further technical solution are as follows: first sound outlet hole goes out sound chamber and acoustical generator connection by first；Described first
Sound chamber is equipped with leading note wall out, so that the sound of acoustical generator is spread out of after the reflection of leading note wall from the first sound outlet hole.
Its further technical solution are as follows: the acoustical generator passes through the mounting base being equipped with and couples with installation cavity；The mounting base
It is bordering on first and goes out the setting of sound chamber.
Its further technical solution are as follows: several installation protrusions are equipped in the installation cavity；The mounting base is equipped with and peace
The matched mounting groove of dress protrusion；The mounting base by mounting groove, installation protrusion is removable is fixed on third in installation cavity and goes out sound
Hole third, which goes out sound chamber third and goes out sound chamber third sound outlet hole third, goes out sound chamber.
Its further technical solution are as follows: the third sound outlet hole goes out the back chamber that sound chamber and acoustical generator are equipped with by third and joins
It is logical；The back chamber goes out sound chamber second set on the second sound outlet hole of opposite direction second that acoustical generator goes out sound direction and goes out the second sound outlet hole of sound chamber
Second goes out sound chamber.
Its further technical solution are as follows: the back chamber connection that second sound outlet hole goes out sound chamber and acoustical generator by second；Institute
It states first and goes out sound chamber and sound chamber gone out by acoustical generator and third, second goes out the second sound outlet hole of sound chamber out of sound chamber partition second.
Its further technical solution are as follows: it is that arcuate structure third goes out that the third, which goes out sound chamber with respect to the inner wall of third sound outlet hole,
Sound chamber second goes out sound chamber third and goes out the sound chamber out of sound chamber second.
Its further technical solution are as follows: the installation cavity is made of the housing cavity being equipped with；The shell is bordering on first and goes out
The outside of sound chamber is arc-shaped recess portion；First sound outlet hole is set to arc-shaped recess portion, so that the first sound outlet hole is arcuate structure
And face earhole.
A kind of audio glasses being directed out sound, including lens body, above-mentioned is directed out sound structure, control circuit and electricity
Pond；Described to be directed out sound structure and be bordering on ear one end set on the leg of spectacles of lens body, the control circuit, battery are set to glasses
The leg of spectacles of ontology；
First sound outlet hole is set to leg of spectacles and is bordering on ear side；Second sound outlet hole is set to leg of spectacles end.
Its further technical solution are as follows: the installation cavity goes out the inner cavity that sound chamber is formed in leg of spectacles；Described first goes out sound
Hole, third sound outlet hole are set to third sound outlet hole the second sound outlet hole third sound outlet hole on the downside of leg of spectacles.Its further technical solution are as follows:
The lock chamber for installing control circuit or battery is equipped in the leg of spectacles；The control circuit, battery are set to same glasses
Leg is respectively arranged on two legs of spectacles and is bordering on spectacle-frame one end the second sound outlet hole of third sound outlet hole.
Its further technical solution are as follows: the control circuit is equipped with bluetooth module；Or/and sound pick-up.
Its further technical solution are as follows: the control circuit is equipped with charge port, and the charge port is set to the downside of leg of spectacles.
Compared with the prior art, the invention has the advantages that: the present invention is directed out sound structure by being arranged on installation cavity
Several sound outlet holes, and sound outlet hole enables the sound outlet hole for being bordering on earhole to propagate positive cross-talk by going out sound chamber and acoustical generator connection
Wave, be distal to the sound outlet hole of earhole due to when propagate reverse phase sound wave, interference is generated near ear, and be overlapped mutually, so that nearly ear
Region forms superposition sound field, and the region sound wave interference far from ear is offset, sound rapid attenuation.In addition, the intracavitary portion of the first sound
Leading note wall, the earhole of the guiding human body for the sound wave orientation that acoustical generator can be issued.It is located on glasses sound structure is directed out, so that it may
There are the audio glasses for being directed out sound effect to be formed.The configuration of the present invention is simple, the sound that acoustical generator issues is by orientation pronunciation
The effect of structure can form sound field at earhole, and due to the effect that interference is offset on the outside of ear, the environment on periphery can't hear hair
The sound that sound device issues, to realize the function of orientation pronunciation.This audio glasses are made by being directed out the orientation of sound structure
Acoustical generator power it is constant in the case where, reach human body ear sound enhancing, travel to the sound reduction in other places.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram for being directed out sound structure of nearly ear of the present invention；
Fig. 2 is a kind of front view for being directed out sound structure of nearly ear of the present invention；
Fig. 3 is a kind of side view for being directed out sound structure of nearly ear of the present invention；
Fig. 4 is a kind of internal structure chart for being directed out sound structure of nearly ear of the present invention；
Fig. 5 is a kind of internal structure chart for being directed out sound structure of nearly ear of the present invention；
Fig. 6 is a kind of explosive view for being directed out sound structure of nearly ear of the present invention；
Fig. 7 is a kind of mounting base structure chart for being directed out sound structure of nearly ear of the present invention；
Fig. 8 is a kind of sound field schematic diagram for being directed out sound structure of nearly ear of the present invention；
Fig. 9 is a kind of three-dimensional structure diagram for the audio glasses for being directed out sound of the present invention.
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention into
One step introduction and explanation, but not limited to this.
Such as the drawing that Fig. 1 to 9 is the embodiment of the present invention.
A kind of nearly ear is directed out sound structure Q, as shown in Figures 1 to 6, including installation cavity 10, and the hair set on installation cavity 10
Sound device 11.Installation cavity 10 is equipped with several sound outlet holes.Sound outlet hole passes through sound chamber and 11 connection of acoustical generator out being equipped with.Acoustical generator 11
It can be thought as loudspeaker, the sound that acoustical generator 11 issues spreads out of after going out the adjustment of sound chamber from sound hole, wherein pronunciation chamber is
By specially treated, meet the requirements so that sound blazes abroad from sound hole.
Sound outlet hole includes the first sound outlet hole 12 for being bordering on ear's setting, and the third sound outlet hole 13 far from ear's setting, the
Two sound outlet holes 14.First sound outlet hole 12 is bordering on the setting of acoustical generator 11, and third sound outlet hole 13, the second sound outlet hole 14 are distal to acoustical generator 11
Setting.Different positions is arranged in first sound outlet hole 12, third sound outlet hole 13, the second sound outlet hole 14, and possessed function is different
Together.Since acoustical generator 11 can generate the sound wave of positive and negative phase, wherein positive sound wave goes out sound chamber 15 by going out first and passes to first and go out
Sound hole 12, then passed in the ear of people by the first sound outlet hole 12；Reverse phase sound wave goes out sound chamber 16, second by third and goes out sound chamber 18
Third sound outlet hole 13, the second sound outlet hole 14 are passed to, then is passed in the environment around ear.
First sound outlet hole 12 goes out sound chamber 15 and 11 connection of acoustical generator by first.First inner wall for going out sound chamber 15 is arc knot
Structure, so that firing back to form coherent condition, then from the first sound outlet hole 12 after the sound transmission to inner wall that acoustical generator 11 issues
Outflow.
Preferably, go out in sound chamber 15 first and be provided with inclined leading note wall, so that the sound of acoustical generator 11 is from leading note wall
It is spread out of after reflection from the first sound outlet hole 12.
Alternatively, being obliquely installed in acoustical generator 11, first goes out 15 inner wall of sound chamber as leading note wall, so that the sound of acoustical generator 11
It can reflect and be pierced by.
Since the first sound outlet hole 12 faces earhole, so that the sound of acoustical generator 11 passes to ear by leading note wall back reflection
Hole, and then achieve the purpose that be directed out sound.
Wherein, as shown in fig. 7, acoustical generator 11 is coupled by the mounting base 17 being equipped with installation cavity 10.Mounting base 17 is bordering on
First, which goes out sound chamber 15, is arranged.Mounting base 17 is equipped with leading note mouth 172, and the sound that acoustical generator 11 is issued passes through leading note mouth
172 blaze abroad from the first sound outlet hole 12.Mounting base 17 is equipped with the fixation hole 171 for fixing acoustical generator 11, so that acoustical generator
11 are fixed on after mounting base in the fixation of installation cavity 10.Leading note mouth 172 is arranged as requested, enables the sound of acoustical generator 11 opposite
Earhole is propagated.
In other embodiments, acoustical generator 11 can be directly installed in installation cavity 10.
Specifically, being equipped with several installation protrusions 101 in installation cavity 10.Mounting base 17 is equipped with to be matched with installation protrusion 101
Mounting groove 173.Mounting base 17 removable is fixed in installation cavity 10 by mounting groove 173, installation protrusion 101.
It is arcuate structure that third, which goes out sound chamber 16 with respect to the inner wall of third sound outlet hole 13, so that third sound outlet hole 13 goes out sound side
To determination and sound wave opposite can be assembled.
Third sound outlet hole 13 goes out the back chamber connection that sound chamber 16 and acoustical generator 11 are equipped with by third.Third goes out 16 one end of sound chamber
With back chamber connection, and carry on the back chamber be set to acoustical generator 11 go out sound direction opposite direction.Third sound outlet hole 13 is set to third and goes out sound chamber 16
The other end.It is long and narrow leading note chamber, reflection, interference of the sound that acoustical generator 11 issues in the second leading note chamber 16 that third, which goes out sound chamber 16,
Afterwards, so that the sound to blaze abroad from third sound outlet hole 13 is reverse phase sound wave, and high frequency sound wave is filtered, low-frequency sound wave is from the
The outflow of three sound outlet holes 13.One end of second leading note chamber 16 and back chamber connection is big end, enables the sound wave of acoustical generator 11 by second
Leading note chamber 16 fills up.
The back chamber connection that second sound outlet hole 14 goes out sound chamber 18 and acoustical generator 11 by second.Second go out sound chamber 18 one end with
Chamber connection is carried on the back, second sound outlet hole 14 is set to second other end for going out sound chamber 18.Second goes out sound chamber 18 and 11 connection of acoustical generator
One end be big end, then the sectional area of the second inner cavity for going out sound chamber 18 is gradually reduced toward its direction extended, is reached intermediate
It is become larger again toward the direction of the second sound outlet hole 14 when position, forms small both ends among the sectional area for the inner cavity that second goes out sound chamber 18
Big structure.The reversed phase sound wave of acoustical generator 11 goes out sound chamber 18 by second from back chamber and spreads out of again from the second sound outlet hole 14, due to
Second, which goes out sound chamber 18, has to high frequency sound wave filtration, so the sound wave of the Low Medium Frequency come out from the second sound outlet hole 14.
Wherein, in order to which the positive sound wave for reaching low, middle and high frequency is spread out of from the first sound outlet hole 12, the reversed sound wave of Low Medium Frequency from
Third sound outlet hole 13, the outflow of the second sound outlet hole 14, first, which goes out sound chamber 15, goes out sound chamber by acoustical generator 11, mounting base 17 and third
16, second goes out sound chamber 18 and keeps apart so that positive sound wave is spread out of from the first sound outlet hole 12, reverse phase sound wave from third sound outlet hole 13,
The outflow of second sound outlet hole 14.
Preferably, third go out sound chamber 16, second go out sound chamber 18 be respectively arranged at back chamber two sides, and first go out sound chamber 15,
Third goes out sound chamber 16, second, and 18 place plane of sound chamber is parallel to each other out.
Installation cavity 10 is made of 21 inner cavity of shell being equipped with.21 inside hollow out of shell, then inner cavity is separated into the of demand
One goes out sound chamber 15, third goes out sound chamber 16, second and goes out sound chamber 18.It is arc-shaped recess portion that shell 21, which is bordering on the outside that first goes out sound chamber 15,
211.First sound outlet hole 12 is set to arc-shaped recess portion 211, so that the first sound outlet hole 12 is arcuate structure.Arc-shaped recess portion 211
Bottom is matched with the root upper end of human body ear, and the first sound outlet hole 12 is located at one end of arc-shaped recess, so that the first sound outlet hole 12
Earhole is faced, so that the sound that the first sound outlet hole 12 is propagated can conduct ear-drum by earhole.
The same side for going out sound direction and being located at shell 21 of first sound outlet hole 12 and third sound outlet hole 13, second sound outlet hole
14 go out sound direction and the first sound outlet hole 12, third sound outlet hole 13 goes out that sound direction is vertical or formation sets angle.Specifically, first
Sound outlet hole 12, third sound outlet hole 13 are set to the downside of shell 21 so that go out sound direction to downside, the second sound outlet hole 14 is set to shell
21 outside of body, makes to show that sound direction is outside.
As shown in fig. 7, positive sound wave is close to the first sound outlet hole 12 outflow at earhole, reversed sound wave passes through third sound outlet hole
13, the second sound outlet hole 14 spread out of, reversed sound wave with respect to positive sound wave far from earhole at.According to wave interference theory positive sound wave and instead
When phase sound wave meets, negative function can be generated in local location, with range attenuation, sound wave generates superposition in local location and makees
With, the sound field to be strengthened, therefore it (is sound at earhole that sound wave can be made, which only to generate sound field (SPL) in regional area,
), and the place far from this regional area is then zero sound field.
In additional embodiment, the number of sound outlet hole is not limited to three, to find out sound according to the requirement of structure and sounding
Hole can be multiple.
A kind of audio glasses being directed out sound, as shown in Fig. 1 to 8,9, including lens body 20, above-mentioned is directed out sound knot
Structure Q, control circuit 22 and battery 23.The leg of spectacles that sound structure Q is directed out set on lens body 20 is bordering on ear one end.Equally,
The leg of spectacles that control circuit 22, battery 23 are set to lens body 20 is bordering on spectacle-frame one end.First sound outlet hole 12 is set to leg of spectacles
It is bordering on ear side.Second sound outlet hole 14 is set to leg of spectacles end, and the direction of the second sound outlet hole 14 can be any direction.
Wherein, the first sound outlet hole 12 is A1, the first sound outlet hole 12 and the second sound outlet hole 14 at a distance from third sound outlet hole 13
Distance be A2, A1:A2 is approximately equal to 1:1.
Installation cavity 10 goes out the inner cavity that sound chamber is formed in leg of spectacles, and same sound outlet hole is set to leg of spectacles.
Wherein, the shell of leg of spectacles is extended by the shell 21 for being directed out sound structure Q and is constituted.The shell of leg of spectacles includes first
Shell 211 and second housing 212, and the cavity being formed between the first shell 211 and second housing 212 is installation cavity 10.Peace
Behave affectedly 10 be applied not only to installation acoustical generator 11, leading note chamber, can be also used for installation control circuit 22, battery 23.Wherein, leg of spectacles
The interior lock chamber 19 being equipped with for installing control circuit 22 or battery 23.The baffle 24 that lock chamber 19 is arranged by installation cavity 10 every
It opens, so that lock chamber 19 does not interfere sound chamber out.
Preferably, control circuit 22, battery 23 are located therein a leg of spectacles or are respectively arranged on two legs of spectacles.It is whole in order to make
A glasses more balance, and battery 23 are set to the one of leg of spectacles of eyes ontology, control circuit 22 is set to another
Leg of spectacles, battery 23 are connect with control circuit 22 by passing through the conducting wire of spectacle-frame.It is also possible to by battery 23, control electricity
Road 22 is set along in same leg of spectacles.
Control circuit 22 has the sound pick-up for picking up surrounding sounds.Sound pick-up can read the sound field of environment, by electricity
After son amplification, export to sounding device, the amplification sound field of sending can only be heard to the user of carrying device, will not pass to the use of surrounding
Far field pickup thus may be implemented in family, and short distance plays to user, such as needs to want the crowd of hearing aid.For the ease of with
Other electronic equipments are wirelessly connected, and control circuit 22 is equipped with bluetooth module.
If Fig. 8 is the schematic diagram for simulating sound.
Control circuit 22 is equipped with charging interface, and the charging interface is set to the downside of leg of spectacles, facilitates charging and beauty.
In conclusion the present invention is directed out sound structure by the way that several sound outlet holes are arranged on installation cavity, and sound outlet hole is logical
Cross out sound chamber and acoustical generator connection, the sound outlet hole for being bordering on earhole enabled to propagate positive sound wave, be distal to the sound outlet hole of earhole due to
When propagate reverse phase sound wave, interference is generated near ear, and be overlapped mutually, so that nearly lug areas forms superposition sound field, separate ear
The region sound wave interference in portion is offset, sound rapid attenuation.In addition, the leading note wall in the intracavitary portion of the first sound, can issue acoustical generator
The earhole of the guiding human body of sound wave orientation.It is located on glasses sound structure is directed out, so that it may which formation, which has, is directed out sound effect
Audio glasses.The configuration of the present invention is simple, acoustical generator issue sound by orientation articulatory configuration effect can at earhole shape
At sound field, and due to the effect that interference is offset on the outside of ear, the environment on periphery can't hear the sound of acoustical generator sending, to realize
Orient the function of pronunciation.This audio glasses are by being directed out the orientation of sound structure, so that the feelings that the power of acoustical generator is constant
Under condition, the sound enhancing of human body ear is reached, the sound reduction in other places is traveled to.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by of the invention
Protection.Protection scope of the present invention is subject to claims.
Claims (12)
1. a kind of nearly ear is directed out sound structure, which is characterized in that including installation cavity, and set on the acoustical generator of installation cavity；It is described
The sound outlet hole that installation cavity is equipped with；The sound outlet hole passes through sound chamber and the acoustical generator connection out being equipped with；
The sound outlet hole includes the first sound outlet hole for being bordering on ear's setting, and the second sound outlet hole far from ear's setting；Described
One sound outlet hole is bordering on acoustical generator setting, and the second sound outlet hole is distal to acoustical generator setting；Second sound outlet hole passes through second be equipped with
Sound chamber and acoustical generator connection out.
2. a kind of nearly ear according to claim 1 is directed out sound structure, which is characterized in that further include third sound outlet hole；
The third sound outlet hole passes through the third being equipped with and goes out sound chamber and acoustical generator connection.
3. a kind of nearly ear according to claim 1 is directed out sound structure, which is characterized in that first sound outlet hole passes through
First goes out sound chamber and acoustical generator connection；Described first, which goes out sound chamber, is equipped with leading note wall, so that the sound of acoustical generator is reflected from leading note wall
It is spread out of afterwards from the first sound outlet hole.
4. a kind of nearly ear according to claim 3 is directed out sound structure, which is characterized in that the acoustical generator is by being equipped with
Mounting base couple with installation cavity；The mounting base is bordering on first and goes out the setting of sound chamber；Several installations are equipped in the installation cavity
Protrusion；The mounting base is equipped with and the matched mounting groove of installation protrusion；The mounting base is removable by mounting groove, installation protrusion
It is fixed in installation cavity.
5. a kind of nearly ear according to claim 2 is directed out sound structure, which is characterized in that the third sound outlet hole passes through
Third goes out the back chamber connection that sound chamber and acoustical generator are equipped with；The back chamber is set to the opposite direction that acoustical generator goes out sound direction.
6. a kind of nearly ear according to claim 5 is directed out sound structure, which is characterized in that second sound outlet hole passes through
Second goes out the back chamber connection of sound chamber and acoustical generator；Described first goes out sound chamber by acoustical generator and second sound chamber, third go out sound chamber out
Partition.
7. what third went out a kind of sound chamber nearly ear according to claim 6 is directed out sound structure, which is characterized in that the installation
Chamber is made of the housing cavity being equipped with；It is arc-shaped recess portion that the shell, which is bordering on the outside that first goes out sound chamber,；Described first goes out sound
Hole is set to arc-shaped recess portion, so that the first sound outlet hole is arcuate structure and face earhole.
8. a kind of audio glasses for being directed out sound, which is characterized in that including lens body, claim 1 to 7 is described in any item
It is directed out sound structure, control circuit and battery；It is described to be directed out sound structure and be bordering on ear one end set on the leg of spectacles of lens body,
The control circuit, battery are set to the leg of spectacles of lens body；
First sound outlet hole is set to leg of spectacles and is bordering on ear side；Second sound outlet hole is set to leg of spectacles end.
9. a kind of audio glasses for being directed out sound according to claim 8, which is characterized in that the installation cavity goes out sound chamber
It is formed in the inner cavity of leg of spectacles；First sound outlet hole, third sound outlet hole are set on the downside of leg of spectacles.
10. a kind of audio glasses for being directed out sound according to claim 8, which is characterized in that be equipped in the leg of spectacles
For installing the lock chamber of control circuit or battery；The control circuit, battery are set to same leg of spectacles or are respectively arranged on two
Leg of spectacles is bordering on spectacle-frame one end.
11. a kind of audio glasses for being directed out sound according to claim 8, which is characterized in that the control circuit is equipped with
Bluetooth module；Or/and sound pick-up.
12. a kind of audio glasses for being directed out sound according to claim 8, which is characterized in that the control circuit is equipped with
Charge port, the charge port are set to the downside of leg of spectacles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296023.4A CN109862496A (en) | 2019-04-12 | 2019-04-12 | A kind of nearly ear is directed out sound structure and its audio glasses |
| PCT/CN2019/085750 WO2020206775A1 (en) | 2019-04-12 | 2019-05-07 | Near-ear directional sound output structure, and audio glasses |
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| CN201910296023.4A CN109862496A (en) | 2019-04-12 | 2019-04-12 | A kind of nearly ear is directed out sound structure and its audio glasses |
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| CN109862496A true CN109862496A (en) | 2019-06-07 |
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| CN201910296023.4A Pending CN109862496A (en) | 2019-04-12 | 2019-04-12 | A kind of nearly ear is directed out sound structure and its audio glasses |
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| WO (1) | WO2020206775A1 (en) |
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| CN110830867A (en) * | 2019-11-01 | 2020-02-21 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN110933548A (en) * | 2019-11-22 | 2020-03-27 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN110944262A (en) * | 2019-11-22 | 2020-03-31 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN111458904A (en) * | 2020-04-14 | 2020-07-28 | 深圳市深科创投科技有限公司 | Balanced type audio glasses leg and audio glasses |
| CN111770420A (en) * | 2020-08-28 | 2020-10-13 | 歌尔光学科技有限公司 | Wearable sound production mechanism, neck area earphone and wear display device |
| WO2021083323A1 (en) * | 2019-11-01 | 2021-05-06 | 歌尔股份有限公司 | Intelligent head-mounted apparatus |
| CN113225643A (en) * | 2021-04-29 | 2021-08-06 | 歌尔光学科技有限公司 | Audio device and intelligent head-mounted equipment |
| CN113556655A (en) * | 2021-07-07 | 2021-10-26 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| US20220326550A1 (en) * | 2019-08-14 | 2022-10-13 | Goertek lnc. | Smart head-mounted device |
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| US11871174B1 (en) * | 2018-12-12 | 2024-01-09 | Solos Technology Limited | Personalized directional audio for head-worn audio projection systems, apparatuses, and methods |
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| CN108780641A (en) * | 2016-02-26 | 2018-11-09 | 悠声股份有限公司 | Audio system with beam-shaping loud speaker and the glasses with such audio system |
| WO2017221247A1 (en) * | 2016-06-21 | 2017-12-28 | Audio Pixels Ltd. | Systems and manufacturing methods for an audio emitter in spectacles |
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| US20220326550A1 (en) * | 2019-08-14 | 2022-10-13 | Goertek lnc. | Smart head-mounted device |
| WO2021083323A1 (en) * | 2019-11-01 | 2021-05-06 | 歌尔股份有限公司 | Intelligent head-mounted apparatus |
| CN110830867A (en) * | 2019-11-01 | 2020-02-21 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| US12105358B2 (en) | 2019-11-01 | 2024-10-01 | Goertek Inc. | Intelligent head-mounted apparatus |
| WO2021083326A1 (en) * | 2019-11-01 | 2021-05-06 | 歌尔股份有限公司 | Intelligent head-mounted device |
| CN110933548A (en) * | 2019-11-22 | 2020-03-27 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN110944262A (en) * | 2019-11-22 | 2020-03-31 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN111458904A (en) * | 2020-04-14 | 2020-07-28 | 深圳市深科创投科技有限公司 | Balanced type audio glasses leg and audio glasses |
| WO2021208207A1 (en) * | 2020-04-14 | 2021-10-21 | 深圳市深科创投科技有限公司 | Balanced type audio glass legs and audio glasses |
| CN111770420B (en) * | 2020-08-28 | 2020-12-04 | 歌尔光学科技有限公司 | Wearable sound production mechanism, neck area earphone and wear display device |
| CN111770420A (en) * | 2020-08-28 | 2020-10-13 | 歌尔光学科技有限公司 | Wearable sound production mechanism, neck area earphone and wear display device |
| CN113225643A (en) * | 2021-04-29 | 2021-08-06 | 歌尔光学科技有限公司 | Audio device and intelligent head-mounted equipment |
| CN113556655A (en) * | 2021-07-07 | 2021-10-26 | 歌尔股份有限公司 | Intelligent head-mounted equipment |
| CN113556655B (en) * | 2021-07-07 | 2023-01-24 | 歌尔股份有限公司 | Intelligent head-mounted device |
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| WO2020206775A1 (en) | 2020-10-15 |
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