CN109963222A - A kind of bluetooth noise cancelling headphone under complicated noise - Google Patents
A kind of bluetooth noise cancelling headphone under complicated noise Download PDFInfo
- Publication number
- CN109963222A CN109963222A CN201910295210.0A CN201910295210A CN109963222A CN 109963222 A CN109963222 A CN 109963222A CN 201910295210 A CN201910295210 A CN 201910295210A CN 109963222 A CN109963222 A CN 109963222A
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- Prior art keywords
- noise
- sound
- earplug
- uproar
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241000746998 Tragus Species 0.000 claims abstract description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000741 silica gel Substances 0.000 claims abstract description 26
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 10
- 241000628997 Flos Species 0.000 claims description 9
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 8
- 210000000613 ear canal Anatomy 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The present invention provides the bluetooth noise cancelling headphones under a kind of complicated noise, including headset main body, earplug is connected with by going out sound spool on the left of the headset main body, it is disposed with display screen from top to bottom on the right side of the headset main body, power switch and frequency modulation key, volume key is provided on rear side of the headset main body, it is located between earplug and headset main body on the outside of the sound spool out and is cased with barney, the barney is a kind of bowl-shape silica gel material set, the opening of the barney is towards earplug side, two tragus plugs are circumferentially fixedly installed on the sound spool out, two tragus plugs are between barney and earplug, Air Filter is installed at the sound mouth of the earplug.The present invention solves the noise that existing bluetooth headset can not completely cut off in noise reduction completely under complicated noise, make earphone be easy when in use it is affected by noise make sound quality sense it is poor, experience it is bad the problems such as.
Description
Technical field
The invention belongs to bluetooth headset technical fields, and in particular to the bluetooth noise cancelling headphone under a kind of complicated noise.
Background technique
Sound (sound) is the sound wave generated by object vibration, is that simultaneously energy is propagated by medium (air or solid, liquid)
The wave phenomenon perceived by human or animal hearing organ.The object for initially issuing vibration (vibration) calls source, and sound is with wave
Form is vibrated (vibration) and is propagated.Sound is that sound wave by any substance propagates the movement to be formed, and sound exists as a kind of wave, frequency
Sound between the kHz of 20 Hz ~ 20 can be by ear recognition.
Usual noise is that wave volume is too strong and the sound that is detrimental to health, from the point of view of environmental protection: all harms
Hinder people normally to rest, the sound of study and work, and generate the sound of interference to the sound to be listened of people, belongs to and make an uproar
Sound.From the perspective of physics: noise is that sounding body does the sound issued when random vibration.Therefore, in noise reduction, not only
Noise reduction is carried out from the angle of volume, also to carry out noise reduction from propagation medium.
Application No. is the patent of CN201820946796.3, contents are as follows: the invention discloses a kind of noise reducing type bluetooth ears
Machine, including headset main body, the headset main body right upper portion are equipped with switch button, and the headset main body right side central is equipped with volume
Button, the headset main body center bottom are equipped with charge port, and the headset main body left upper portion is equipped with sound tube, the sound tube
Left side central portion is equipped with Air Filter, is equipped with the first groove on the left of the top of the sound tube, bottom end, in two first grooves
It is equipped with matched link block, two opposite one end of the link block are fixedly connected with silica gel sheath, the silica gel
It covers the left side in hemispherical and silica gel sheath and is equipped with the first cavity, be equipped with multiple noise-reducing sponges, the silicon in first cavity
Right side in gum cover is equipped with the second cavity, and the two sides up and down in second cavity are equipped with the first spring.Structure of the invention letter
It is single, easy to use, ear canal, excellent noise reduction effect, silica gel sheath cleaning dust easy to disassemble can be bonded.
Above-mentioned patent has the function that noise reduction, also easy cleaning dust using noise-reducing sponge is arranged in cavity, but real
It border, also can be with the auricle and cartilage of people in use, noise can not only be conducted to ear canal in air using air as propagation medium
It is conducted, therefore above-mentioned patent only carries out noise abatement out of ear canal, under complicated noise, good drop can not be reached
It makes an uproar effect.
Summary of the invention
The invention solves existing bluetooth headsets can not completely cut off noise under complicated noise in noise reduction completely, make ear
Machine be easy when in use it is affected by noise make sound quality sense it is poor, experience it is bad the problems such as, provide a kind of complicated noise thus
Under bluetooth noise cancelling headphone.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of bluetooth noise cancelling headphone under complicated noise, including headset main body, by going out sound line on the left of the headset main body
Pipe is connected with earplug, is disposed with display screen, power switch and frequency modulation key, the ear from top to bottom on the right side of the headset main body
It is provided with volume key on rear side of owner's body, is located between earplug and headset main body on the outside of the sound spool out and is cased with barney,
The barney is a kind of bowl-shape silica gel material set, the opening of the barney towards earplug side, it is described go out sound spool on it is circumferential
It is fixedly mounted there are two tragus plug, two tragus plugs are pacified at the sound mouth of the earplug between barney and earplug
Equipped with Air Filter.
Further, the headset main body further includes outer noise reducing mechanism, and the outer noise reducing mechanism includes that several inhale slot of making an uproar
Silk floss of making an uproar is inhaled with several, several slots of making an uproar of inhaling uniformly are provided with surface of shell on the outside of headset main body, and several suctions make an uproar silk floss respectively
Insertion is mounted on suction and makes an uproar in slot, and several suctions make an uproar continuous apparent height lower than several height for inhaling slot notch of making an uproar.
Further, it is fixedly installed with loose and tight strip on the inside of the barney outer edge, the loose and tight strip is a kind of rubber material
Matter item.
Further, spongy layer is filled in the barney layer of silica gel at middle to inside edge.
Further, the earplug is a kind of triangular prism shape silica gel material plug, and one side surface of sound that goes out of the earplug is provided with
Several small ventilating holes.
Further, two tragus plugs are a kind of triangle cone silica gel material plug, setting in two tragus plugs
There is return spring, two described return spring one end are fixed on out on sound spool lateral wall, and the other end extends in tragus plug.
Preferably, several slots of making an uproar of inhaling are a kind of diamond shape slots, and several dicings for inhaling slot of making an uproar are connected with each other installation.
Preferably, several suction slots of making an uproar are a kind of circular troughs, several suctions make an uproar slot diameter parallels and be symmetrically installed.
Compared with prior art, the beneficial effects of the present invention are:
1, the present apparatus allows barney to cover entire ear location, then by elastic by installing barney on the outside of earplug
Item is slightly tightened to ear base, and it is outer that the barney of silica gel material can reach isolation in the case where meeting ear comfortable wearing again
The purpose of boundary's noise, and do not fall out, reduce the noise that noise passes through credulous osteoacusis；Meanwhile in earplug and barney
Between tragus plug is set, meet and cooperation ear on the outside of tragus shape, so that tragus plug is stopped tragus indentation, there up and down
Noise also ensures that earphone acoustical quality in ear canal is more preferable.
2, outer noise reducing mechanism is arranged in the present apparatus in headset main body, further absorbs noise, and the suction of rule slot of making an uproar makes ear
The richer aesthetic feeling in the external side of owner.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the rearview of the embodiment of the present invention one；
Fig. 3 is the rearview of the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of barney in the embodiment of the present invention；
Fig. 5 is the cross-sectional view of barney in the embodiment of the present invention；
Fig. 6 is the cross-sectional view of tragus plug in the embodiment of the present invention；
The most important component symbol of the embodiment of the present invention is as follows:
Headset main body -1, power switch -102, frequency modulation key -103, volume key -104, goes out sound spool -2, earplug-at display screen -101
3, Air Filter -301, small ventilating holes -302, barney -4, spongy layer -401, loose and tight strip -402, tragus plug -5, return spring -
501, outer noise reducing mechanism -6, inhale make an uproar slot -601, inhale make an uproar silk floss -602.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ",
The orientation or positional relationship of the instructions such as " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment one
As depicted in figs. 1 and 2, the bluetooth noise cancelling headphone under a kind of complicated noise, including headset main body 1, the earphone master
The left side of body 1 is connected with earplug 3 by going out sound spool 2,1 right side of headset main body be disposed with from top to bottom display screen 101,
Power switch 102 and frequency modulation key 103, the rear side of the headset main body 1 are provided with volume key 104, the 2 outside position of sound spool out
Barney 4 is cased between earplug 3 and headset main body 1, the barney 4 is a kind of bowl-shape silica gel material set, the sound insulation
The opening of set 4 towards 3 side of earplug, it is described go out sound spool 2 on be circumferentially fixedly installed with two tragus plugs 5, two tragus plugs 5
Between barney 4 and earplug 3, Air Filter 301 is installed at the sound mouth of the earplug 3.
The present apparatus allows barney 4 to cover entire ear location, then pass through by installing barney 4 on the outside of earplug 3
Loose and tight strip 402 is slightly tightened to ear base, and the barney 4 of silica gel material can reach again in the case where meeting ear comfortable wearing
It to the purpose of isolation ambient noise, and does not fall out, reduces the noise that noise passes through credulous osteoacusis；Meanwhile in earplug 3
Tragus plug 5 is set between barney 4, meets and cooperates the shape of tragus on the outside of ear, tragus plug 5 is enable to stop on tragus
The noise of lower indentation, there also ensures that earphone acoustical quality in ear canal is more preferable, and the barney 4 of silica gel material can be outward
Overturning, it is convenient for cleaning, using more convenient.
The headset main body 1 further includes outer noise reducing mechanism 6, if the outer noise reducing mechanism 6 include several suction make an uproar slot 601 and
Dry suction is made an uproar silk floss 602, and several suctions slot 601 of making an uproar uniformly is provided with 1 outside surface of shell of headset main body, and several suctions are made an uproar silk floss
602 are respectively embedded into and are mounted on suction and make an uproar in slot 601, and several suctions continuous 602 apparent heights of making an uproar are made an uproar 601 notch of slot lower than several suctions
Highly, be conducive to noise near headset main body 1 to be first further absorbed, reduce noise pair and the influence at earphone.
As shown in Figure 4 and Figure 5, loose and tight strip 402, the loose and tight strip 402 are fixedly installed on the inside of 4 outer edge of barney
A kind of rubber material item, 402 size of loose and tight strip can be replaced according to the size of user's ear, prevent tension using
Person wears uncomfortable.
Spongy layer 401 is filled in 4 layer of silica gel of barney at middle to inside edge.
As shown in fig. 6, the earplug 3 is a kind of triangular prism shape silica gel material plug, one side surface of sound that goes out of the earplug 3 is opened
There are several small ventilating holes 302, increase the gas permeability in sound spool 2 out, prevents dirty using the vapor generated for a long time in ear canal
Contaminate earphone.
Two tragus plugs 5 are a kind of triangle cone silica gel material plugs, are provided with recovery bullet in two tragus plugs 5
Spring 501, two described 501 one end of return spring are fixed on out on 2 lateral wall of sound spool, and the other end extends in tragus plug 5, side
The size and location that tragus notch can be gone out when just using according to user's ear slightly stoppers automatically, easy to use, will not be because of length
Time is not easy to reset using deformation.
Several slots 601 of making an uproar of inhaling are a kind of diamond shape slots, and several dicings for inhaling slot 601 of making an uproar are connected with each other installation.
Embodiment two
As shown in figure 3, the bluetooth noise cancelling headphone under a kind of complicated noise, including headset main body 1, the headset main body 1 are left
Side is connected with earplug 3 by going out sound spool 2, and 1 right side of headset main body is disposed with display screen 101, power supply from top to bottom
Switch 102 and frequency modulation key 103, the rear side of the headset main body 1 are provided with volume key 104, are located at ear on the outside of the sound spool 2 out
It is cased with barney 4 between plug 3 and headset main body 1, the barney 4 is a kind of bowl-shape silica gel material set, the barney 4
Opening towards 3 side of earplug, it is described go out sound spool 2 on be circumferentially fixedly installed with two tragus plugs 5, two tragus plugs 5 are located at
Between barney 4 and earplug 3, Air Filter 301 is installed at the sound mouth of the earplug 3.
The present apparatus allows barney 4 to cover entire ear location, then pass through by installing barney 4 on the outside of earplug 3
Loose and tight strip 402 is slightly tightened to ear base, and the barney 4 of silica gel material can reach again in the case where meeting ear comfortable wearing
It to the purpose of isolation ambient noise, and does not fall out, reduces the noise that noise passes through credulous osteoacusis；Meanwhile in earplug 3
Tragus plug 5 is set between barney 4, meets and cooperates the shape of tragus on the outside of ear, tragus plug 5 is enable to stop on tragus
The noise of lower indentation, there also ensures that earphone acoustical quality in ear canal is more preferable, and the barney 4 of silica gel material can be outward
Overturning, it is convenient for cleaning, using more convenient.
The headset main body 1 further includes outer noise reducing mechanism 6, if the outer noise reducing mechanism 6 include several suction make an uproar slot 601 and
Dry suction is made an uproar silk floss 602, and several suctions slot 601 of making an uproar uniformly is provided with 1 outside surface of shell of headset main body, and several suctions are made an uproar silk floss
602 are respectively embedded into and are mounted on suction and make an uproar in slot 601, and several suctions continuous 602 apparent heights of making an uproar are made an uproar 601 notch of slot lower than several suctions
Highly, be conducive to noise near headset main body 1 to be first further absorbed, reduce noise pair and the influence at earphone.
It is fixedly installed with loose and tight strip 402 on the inside of 4 outer edge of barney, the loose and tight strip 402 is a kind of rubber material
Item, 402 size of loose and tight strip can be replaced according to the size of user's ear, prevent tension from wear user uncomfortable.
Spongy layer 401 is filled in 4 layer of silica gel of barney at middle to inside edge.
The earplug 3 is a kind of triangular prism shape silica gel material plug, and one side surface of sound that goes out of the earplug 3 is provided with several breathe freely
Aperture 302 increases the gas permeability in sound spool 2 out, prevents in ear canal for a long time using the vapor pollution earphone generated.
Two tragus plugs 5 are a kind of triangle cone silica gel material plugs, are provided with recovery bullet in two tragus plugs 5
Spring 501, two described 501 one end of return spring are fixed on out on 2 lateral wall of sound spool, and the other end extends in tragus plug 5, side
The size and location that tragus notch can be gone out when just using according to user's ear slightly stoppers automatically, easy to use, will not be because of length
Time is not easy to reset using deformation.
Several suction slots 601 of making an uproar are a kind of circular troughs, several suctions make an uproar slot 601 diameter parallels and be symmetrically installed,
The suction of Multiple Shape slot 601 of making an uproar can also make 1 outside of headset main body more beautiful in the case where cooperation inhales and makes an uproar continuous 602 noise reduction.
The present apparatus is pullled out barney 4 and is covered on the outside of ear, can slightly adjust ear in use, earplug 3 is filled in ear canal
The position of screen plug 5, unclamps loose and tight strip 402, tightens loose and tight strip 402 slightly in basal part of the ear position, completes to wear.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. the bluetooth noise cancelling headphone under a kind of complicated noise, including headset main body (1), headset main body (1) left side is logical
Sound spool (2) is crossed out to be connected with earplug (3), be disposed with from top to bottom on the right side of the headset main body (1) display screen (101),
Power switch (102) and frequency modulation key (103) are provided with volume key (104) on rear side of the headset main body (1), it is characterised in that:
It is located between earplug (3) and headset main body (1) on the outside of described sound spool (2) out and is cased with barney (4), the barney (4)
It is a kind of bowl-shape silica gel material set, the opening of the barney (4) is circumferentially solid on sound spool (2) out towards earplug (3) side
Dingan County's dress is there are two tragus plug (5), and two tragus plugs (5) are located between barney (4) and earplug (3), the earplug (3)
Sound mouth at Air Filter (301) are installed.
2. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 1, it is characterised in that: the earphone
Main body (1) further includes outer noise reducing mechanism (6), and the outer noise reducing mechanism (6) includes that several suctions make an uproar slot (601) and several inhale is made an uproar silk floss
(602), several suctions slot (601) of making an uproar uniformly is provided with surface of shell on the outside of headset main body (1), and several suctions are made an uproar silk floss
(602) it is respectively embedded into and is mounted on suction and makes an uproar in slot (601), several suctions continuous (602) apparent height of making an uproar is made an uproar slot lower than several suctions
(601) height of notch.
3. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 2, it is characterised in that: the sound insulation
It is fixedly installed with loose and tight strip (402) on the inside of set (4) outer edge, the loose and tight strip (402) is a kind of rubber material item.
4. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 3, it is characterised in that: the sound insulation
It covers in (4) layer of silica gel and is filled with spongy layer (401) at middle to inside edge.
5. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 4, it is characterised in that: the earplug
It (3) is a kind of triangular prism shape silica gel material plug, one side surface of sound that goes out of the earplug (3) is provided with several small ventilating holes (302).
6. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 5, it is characterised in that: described in two
Tragus plug (5) is a kind of triangle cone silica gel material plug, is provided with return spring (501) in two tragus plugs (5), two
Described return spring (501) one end is fixed on out on sound spool (2) lateral wall, and the other end extends in tragus plug (5).
7. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 6, it is characterised in that: several described
Suction slot (601) of making an uproar is a kind of diamond shape slot, and the make an uproar dicings of slot (601) of several suctions are connected with each other installation.
8. the bluetooth noise cancelling headphone under a kind of complicated noise according to claim 6, it is characterised in that: several described
Suction slot (601) of making an uproar is a kind of circular trough, several suctions make an uproar slot (601) diameter parallels and be symmetrically installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295210.0A CN109963222A (en) | 2019-04-12 | 2019-04-12 | A kind of bluetooth noise cancelling headphone under complicated noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295210.0A CN109963222A (en) | 2019-04-12 | 2019-04-12 | A kind of bluetooth noise cancelling headphone under complicated noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109963222A true CN109963222A (en) | 2019-07-02 |
Family
ID=67026122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910295210.0A Withdrawn CN109963222A (en) | 2019-04-12 | 2019-04-12 | A kind of bluetooth noise cancelling headphone under complicated noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109963222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068094A (en) * | 2021-04-17 | 2021-07-02 | 深圳市美恩微电子有限公司 | Bluetooth headset with environmental noise reduction function and noise reduction system thereof |
-
2019
- 2019-04-12 CN CN201910295210.0A patent/CN109963222A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068094A (en) * | 2021-04-17 | 2021-07-02 | 深圳市美恩微电子有限公司 | Bluetooth headset with environmental noise reduction function and noise reduction system thereof |
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Application publication date: 20190702 |