CN107734418A - A kind of Portable Bluetooth stereo headset - Google Patents
A kind of Portable Bluetooth stereo headset Download PDFInfo
- Publication number
- CN107734418A CN107734418A CN201710989390.3A CN201710989390A CN107734418A CN 107734418 A CN107734418 A CN 107734418A CN 201710989390 A CN201710989390 A CN 201710989390A CN 107734418 A CN107734418 A CN 107734418A
- Authority
- CN
- China
- Prior art keywords
- sound wave
- bodies
- earphone
- velcro
- respectively equipped
- Prior art date
- 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.)
- Pending
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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
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
Abstract
The invention discloses a kind of Portable Bluetooth stereo headset,Including No.1 body and No. two bodies,The No.1 body and No. two bodies are rectangular block,An earphone heads are designed with No.1 body and No. two bodies,No.1 body and No. two body surfaces away from earphone heads are respectively equipped with a mounting groove,Mounting groove is engaged with earphone heads,The No.1 body upper end both sides are respectively equipped with VELCRO public affairs block and VELCRO mother tuber,No. two body lower ends both sides are respectively equipped with VELCRO mother tuber and VELCRO public affairs block,The present invention is simple in construction,Rationally,Facilitate and be detachably fixed two bodies of earphone,So as to facilitate carrying with for earphone,It can send " anti-sound wave " with same waveform,So as to offset the noise around headset body,So ensure that earphone all the time in a Jing Yin environment,So as to ensure that communication quality,It is practical.
Description
Technical field
The present invention relates to equipment wireless connection technical field, specifically a kind of Portable Bluetooth stereo headset.
Background technology
Earphone is a pair of converting units, and it receives the electric signal that media player or receiver are sent, using pressing close to ear
Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one
Head connection.Benefit is in the case where not influenceing other people, can listen to sound equipment alone；Also the sound of surrounding environment can be separated, to
The people that recording studio, DJ, journey, motion etc. use under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is used for mobile phone, walkman, radio.Portable electronic game sum digit
Reproducing apparatus for phonotape etc..From the point of view of the development of whole audio industry, wireless headset is still new things, and development time is not
It is long, the rising stage is still at present, and user's request is constantly lifted, and user is also improving to the desired value of wireless headset, and here it is right
The new test that industry proposes.
Bluetooth earphone technology maturation, has that tonequality is good, and transmission capacity is big, and amount of radiation is low, wireless excellent using freely facilitating etc.
Point.But bluetooth earphone in the market is largely monophonic, if monophonic, the noisy back of the body of surrounding
Scape sound meeting severe jamming another ear, the music of high-quality can not be appreciated at all.And current stereosonic bluetooth earphone base
Originally it is head-type, sufficiently bulky, two earphones are also all to put respectively, and are required for the charging of other set independence to fill
Put, carry and charge all cumbersome, also waste.
The content of the invention
It is an object of the invention to provide a kind of Portable Bluetooth stereo headset, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：
A kind of Portable Bluetooth stereo headset, including No.1 body and No. two bodies, the No.1 body and No. two bodies are
An earphone heads are designed with rectangular block, No.1 body and No. two bodies, No.1 body and No. two this body surfaces away from earphone heads
Face is respectively equipped with a mounting groove, and mounting groove is engaged with earphone heads, and the No.1 body upper end both sides are respectively equipped with VELCRO
Public block and VELCRO mother tuber, No. two body lower ends both sides are respectively equipped with VELCRO mother tuber and VELCRO public affairs block, so without using
During earphone, No.1 body and No. two bodies need to be only bonded, in the insertion mounting groove that the earphone heads in headset body can intersect, then
Coordinating the connection of the VELCRO at body both ends, so as to realize being fixedly connected for two bodies so that two bodies are integrated, from
And facilitating the carrying of earphone, the No.1 body and No. two this body side surfaces are respectively equipped with an earclip, the No.1 body upper end
Face and No. two body lower surfaces are designed with accommodating groove, are provided with accommodating groove and connect electric block, and upper and lower two connect and pass through wire between electric block
Connection, the effect of accommodating groove is the convenient storage by wire, and acoustic receiver inspection is additionally provided with the No.1 body and No. two bodies
Survey device, processor and sound wave generation Canceller, the input of acoustic receiver detection means electrically connected processing device, processor
Output end is electrically connected with sound wave and Canceller occurs, and sound wave receives the acoustic signals that detection means is used for around test earphone body,
Then sound wave model is passed into processor, processor sends tool according to the signal detected and then so as to which Canceller occurs for sound wave
There is " the anti-sound wave " of same waveform, so as to offset the noise around headset body, so ensure that earphone is in one all the time
In Jing Yin environment, so as to ensure that communication quality, the acoustic receiver detection means includes a cylindrical tube, on cylinder
Two reception oscillating plates be arrangeding in parallel are provided with port, oscillating plate is received and is made up of metal material, thus constitute electric capacity
Device, series circuit is formed between two reception oscillating plates and power module and galvanometer, the reception oscillating plate in outside receives
During external sound wave, receiving oscillating plate can vibrate, and the instantaneous distance that two such receives between oscillating plate will change,
Thus the electric capacity of capacitor can be caused to change, so that galvanometer deflects, the deflection size of galvanometer was both anti-
Reflect the size of sound wave, external sound wave can thus be detected, power module here be by converting direct-current power into alternating-current power,
Canceller, which occurs, for the sound wave includes mounting cylinder, is provided with elastic magnetic sheet at mounting cylinder upper port, the mounting cylinder below elastic magnetic sheet
Inside is provided with soft iron core, and magnet coil, magnet coil electrically connected processing device, processor control electromagnetism are arranged with the outside of soft iron core
The size of electric current in coil, and then control magnetic force size caused by soft iron core, and then control the vibration of elastic magnetic sheet, so as to produce with
The opposite sound wave of sound wave is detected, and then offsets external sound wave, this ensures that the tonequality of bluetooth earphone.
As the further scheme of the present invention：Body where the earclip, which is provided with, slides slotted eye, the fixing end of earclip
Provided with sliding shoe, sliding shoe, which is slidably arranged in, to be slided in slotted eye, and earclip can be taken in and slided in slotted eye when not in use by this,
So it is also the protection to earclip so as to further reduce the volume of device.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple and reasonable for structure, facilitates earphone
Two bodies are detachably fixed, and so as to facilitate carrying with for earphone, sound is additionally provided with the No.1 body and No. two bodies
Ripple receiving detection device, processor and sound wave generation Canceller, the input of acoustic receiver detection means electrically connected processing device,
The output end of processor is electrically connected with sound wave and Canceller occurs, and sound wave receives the sound that detection means is used for around test earphone body
Ripple signal, sound wave model is then passed into processor, processor is according to the signal detected and then so as to which sound wave is offset
Device sends " anti-sound wave " with same waveform, so as to offset the noise around headset body, so ensures that earphone all the time
It is practical so as to ensure that communication quality in the environment Jing Yin in one.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of acoustic receiver detector in the present invention.
Fig. 3 is the structural representation that Canceller occurs for sound wave in machine of the present invention.
Wherein：No.1 body 1, acoustic receiver detector 2, receive oscillating plate 21, power module 22, galvanometer 23, processing
Canceller 5, elastic magnetic sheet 51, magnet coil 52, soft iron core 53, VELCRO public affairs block 6, magic occur for 3, No. two bodies 4 of device, sound wave
Paste mother tuber 7, mounting groove 8, earphone heads 9, tagblock 10, wire 11, accommodating groove 12, earclip 13.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of Portable Bluetooth stereo headset, including the He of No.1 body 1
No. two bodies, the No.1 body 1 and No. two bodies 4 are rectangular block, and an ear is designed with No.1 body 1 and No. two bodies 4
Head 9, No.1 body 1 and No. two surfaces of body 4 away from earphone heads 9 are respectively equipped with a mounting groove 8, mounting groove 8 and earphone
First 9 are engaged, and the upper end both sides of No.1 body 1 are respectively equipped with VELCRO public affairs block 6 and VELCRO mother tuber 7, No. two lower ends of body 4
Both sides are respectively equipped with VELCRO mother tuber 7 and VELCRO public affairs block 6, only need to be by No.1 body 1 and No. two so when without using earphone
Body 4 is bonded, and in the insertion mounting groove 8 that the earphone heads in headset body can intersect, then coordinates the company of the VELCRO at body both ends
Connecing, so as to realize being fixedly connected for two bodies so that two bodies are integrated, so as to facilitate the carrying of earphone, described one
Number body 1 and No. two sides of body 4 are respectively equipped with an earclip 13, and the body where earclip 13, which is provided with, slides slotted eye, earclip
13 fixing end is provided with sliding shoe, and sliding shoe, which is slidably arranged in, to be slided in slotted eye, and this when not in use can take in earclip 13
Slide in slotted eye, be so also protection to earclip 13 so as to further reduce the volume of device, the upper end of No.1 body 1
Face and No. two lower surfaces of body 4 are designed with accommodating groove 12, are provided with accommodating groove 12 and connect electric block 10, and upper and lower two connect between electric block 10
Connected by wire 11, the effect of accommodating groove 12 is the convenient storage by wire 11, on the No.1 body 1 and No. two bodies 2
It is additionally provided with acoustic receiver detection means 2, processor 3 and sound wave and Canceller 5, the electrical connection part of acoustic receiver detection means 2 occurs
The input of device 3 is managed, the output end of processor 3 is electrically connected with sound wave and Canceller 5 occurs, and sound wave receives detection means 2 and is used to examine
The acoustic signals surveyed around headset body 1, then pass to processor 3, processor 3 is according to the signal detected by sound wave model
Then " anti-sound wave " with same waveform is sent so as to which Canceller 5 occurs for sound wave, so as to offset making an uproar around headset body 1
Sound, so ensure that earphone is in a Jing Yin environment all the time, so as to ensure that communication quality.
The acoustic receiver detection means 2 includes a cylindrical tube, is be arranged in parallel at cylinder upper port provided with two
Reception oscillating plate 21, receive oscillating plate 21 and be made up of metal material, thus constitute capacitor, two reception oscillating plates 21
Series circuit is formed between power module 22 and galvanometer 23, when the reception oscillating plate 21 in outside receives external sound wave,
Receiving oscillating plate 21 can vibrate, and the instantaneous distance that two such receives between oscillating plate will change, and thus can
So that the electric capacity of capacitor changes, so that galvanometer 23 deflects, the deflection size of galvanometer 23 both reflection sound
The size of ripple, external sound wave can thus be detected, power module 22 here is by converting direct-current power into alternating-current power, institute
Stating sound wave generation Canceller 5 includes mounting cylinder, and elastic magnetic sheet 51, the installation of the elastic lower section of magnetic sheet 51 are provided with mounting cylinder upper port
Cylinder is internal to be provided with soft iron core 53, and the outside of soft iron core 53 is arranged with magnet coil 52, the electrically connected processing device 3 of magnet coil 52, place
The size that device 3 controls electric current in magnet coil 52 is managed, and then controls magnetic force size caused by soft iron core 53, and then controls elastic magnetic
Plate 51 vibrates, and so as to produce the sound wave opposite with detecting sound wave, and then offsets external sound wave, this ensures that bluetooth earphone
Tonequality.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
1. a kind of Portable Bluetooth stereo headset, including No.1 body（1）With No. two bodies, it is characterised in that the No.1
Body（1）With No. two bodies（4）For rectangular block, No.1 body（1）With No. two bodies（4）On be designed with an earphone heads（9）, far
From earphone heads（9）No.1 body（1）With No. two bodies（4）Surface is respectively equipped with a mounting groove（8）, mounting groove（8）With ear
Head（9）It is engaged, the No.1 body（1）Upper end both sides are respectively equipped with VELCRO public affairs block（6）With VELCRO mother tuber（7）, two
Number body（4）Lower end both sides are respectively equipped with VELCRO mother tuber（7）With VELCRO public affairs block（6）, so when without using earphone, only need
By No.1 body（1）With No. two bodies（4）It is bonded, the insertion mounting groove that the earphone heads in headset body can intersect（8）In, then match somebody with somebody
The connection of the VELCRO at body both ends being closed, so as to realize being fixedly connected for two bodies so that two bodies are integrated, so as to
Facilitate the carrying of earphone, the No.1 body（1）With No. two bodies（4）Side is respectively equipped with an earclip（13）, the No.1
Body（1）Upper surface and No. two bodies（4）Lower surface is designed with accommodating groove（12）, accommodating groove（12）In be provided with connect electric block（10）,
Upper and lower two connect electric block（10）Between pass through wire（11）Connection, accommodating groove（12）Effect be convenient by wire（11）Receipts
Receive, the No.1 body（1）With No. two bodies（2）On be additionally provided with acoustic receiver detection means（2）, processor（3）Sent out with sound wave
Raw Canceller（5）, acoustic receiver detection means（2）Electrically connected processing device（3）Input, processor（3）Output end electricity
Property connection sound wave occur Canceller（5）, sound wave receives detection means（2）For test earphone body（1）The acoustic signals of surrounding,
Then sound wave model is passed into processor（3）, processor（3）According to the signal detected and then so as to which Canceller occurs for sound wave
（5）" anti-sound wave " with same waveform is sent, so as to offset headset body（1）The noise of surrounding, so ensures that earphone
All the time in a Jing Yin environment, so as to ensure that communication quality, the acoustic receiver detection means（2）Including a circle
Column-shaped barrel, two reception oscillating plates be arrangeding in parallel are provided with cylinder upper port（21）, receive oscillating plate（21）For metal material
Material is made, and thus constitutes capacitor, two reception oscillating plates（21）With power module（22）And galvanometer（23）Between structure
Into series circuit, the reception oscillating plate in outside（21）When receiving external sound wave, oscillating plate is received（21）It can vibrate, this
Two instantaneous distances received between oscillating plate of sample will change, and thus the electric capacity of capacitor can be caused to change,
So that galvanometer（23）Deflect, galvanometer（23）Deflection size both reflecting wave size, thus can be external
Boundary's sound wave is detected, power module here（22）It is by converting direct-current power into alternating-current power, Canceller occurs for the sound wave（5）
Including mounting cylinder, elastic magnetic sheet is provided with mounting cylinder upper port（51）, elastic magnetic sheet（51）It is provided with inside the mounting cylinder of lower section soft
Iron core（53）, soft iron core（53）Outside is arranged with magnet coil（52）, magnet coil（52）Electrically connected processing device（3）, processing
Device（3）Control magnet coil（52）The size of middle electric current, and then control soft iron core（53）Caused magnetic force size, and then control bullet
Property magnetic sheet（51）Vibration, so as to produce the sound wave opposite with detecting sound wave, and then external sound wave is offset, this ensures that bluetooth
The tonequality of earphone.
A kind of 2. Portable Bluetooth stereo headset according to claim 1, it is characterised in that the earclip（13）Place
Body be provided with slide slotted eye, earclip（13）Fixing end be provided with sliding shoe, sliding shoe, which is slidably arranged in, to be slided in slotted eye, this
When not in use, can be by earclip（13）Income is slided in slotted eye, so as to further reduce the volume of device, so and to ear
Button（13）Protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989390.3A CN107734418A (en) | 2017-10-23 | 2017-10-23 | A kind of Portable Bluetooth stereo headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989390.3A CN107734418A (en) | 2017-10-23 | 2017-10-23 | A kind of Portable Bluetooth stereo headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107734418A true CN107734418A (en) | 2018-02-23 |
Family
ID=61212343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989390.3A Pending CN107734418A (en) | 2017-10-23 | 2017-10-23 | A kind of Portable Bluetooth stereo headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601157A (en) * | 2021-01-07 | 2021-04-02 | 义乌市露然贸易有限公司 | Can change audio amplifier of start-up volume according to surrounding environment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914539Y (en) * | 2006-04-03 | 2007-06-20 | 达方电子股份有限公司 | Electronic apparatus with earphone |
| CN101742373A (en) * | 2008-11-13 | 2010-06-16 | 美律实业股份有限公司 | Noise-suppressing earphone |
| CN101924967A (en) * | 2010-08-20 | 2010-12-22 | 黎晓 | Noise reduction earphone and method for reducing noises and distortion of same |
| US20140192994A1 (en) * | 2013-01-04 | 2014-07-10 | Roger Chen | Noise Cancelling Headphone |
| CN203761562U (en) * | 2014-02-25 | 2014-08-06 | 安徽轻工国际贸易股份有限公司 | Self cord winding type earphone |
-
2017
- 2017-10-23 CN CN201710989390.3A patent/CN107734418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2914539Y (en) * | 2006-04-03 | 2007-06-20 | 达方电子股份有限公司 | Electronic apparatus with earphone |
| CN101742373A (en) * | 2008-11-13 | 2010-06-16 | 美律实业股份有限公司 | Noise-suppressing earphone |
| CN101924967A (en) * | 2010-08-20 | 2010-12-22 | 黎晓 | Noise reduction earphone and method for reducing noises and distortion of same |
| US20140192994A1 (en) * | 2013-01-04 | 2014-07-10 | Roger Chen | Noise Cancelling Headphone |
| CN203761562U (en) * | 2014-02-25 | 2014-08-06 | 安徽轻工国际贸易股份有限公司 | Self cord winding type earphone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601157A (en) * | 2021-01-07 | 2021-04-02 | 义乌市露然贸易有限公司 | Can change audio amplifier of start-up volume according to surrounding environment |
| CN112601157B (en) * | 2021-01-07 | 2022-05-20 | 深圳市博来美电子有限公司 | Can change audio amplifier that starts volume according to surrounding environment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |