CN106101885A - Meeting mike - Google Patents
Meeting mike Download PDFInfo
- Publication number
- CN106101885A CN106101885A CN201610635342.XA CN201610635342A CN106101885A CN 106101885 A CN106101885 A CN 106101885A CN 201610635342 A CN201610635342 A CN 201610635342A CN 106101885 A CN106101885 A CN 106101885A
- Authority
- CN
- China
- Prior art keywords
- mike
- meeting
- assembly
- additionally provided
- electrically connected
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
Abstract
The invention discloses a kind of meeting mike, including the wheat head being mechanically connected successively, straw and base, straw is additionally provided with the holding wire being electrically connected with wheat head, base is additionally provided with the circuit board being electrically connected with holding wire, meeting mike also includes filtered voice assembly and echo cancellor assembly, filtered voice assembly includes the protecgulum be successively set on the pickup face of wheat head along sound input direction before and bonnet, a cushion chamber is formed between protecgulum and bonnet, it is additionally provided with into line part on protecgulum, sound-absorbing material it is additionally provided with on bonnet, echo cancellor assembly is by near end signal detection and remote signaling output module, remote signaling detection and near end signal output module, echo cancellation module and voice de-noising module composition.The present invention, by arranging filtered voice assembly, shields the noise in major part environment；By arranging echo cancellor assembly, carry out voice de-noising process in echo cancellor early stage so that participant side when exchanging not by the noisy effect of noise of indoor and outdoor.
Description
Technical field
The present invention relates to mike field, be specifically related to a kind of meeting mike.
Background technology
Mike, is the energy transducer that the acoustical signal transmitted by sound hole is converted to the signal of telecommunication, mainly includes picking up
Sound face (for the sound of collection site and be transferred to rear end equipment) and signal amplification circuit, when wind collides a barrier,
During such as head, auricle or sonifer, will turbulization, turbulent flow is made up of the fluctuating of pressure, and mike is indiscriminate by these
Turbulent flow is converted into sound, thus hears the noise of Low Medium Frequency.Keep microphone entrance can reduce wind noise away from wind direction
Quantity.Although a kind of hidden, effective, but and unwelcome processing method be at microphone port, put some plastic foams；
Secondly, preferable method is that microphone port is put into auditory meatus deeply, such as deep antrum auris type CIC sonifer.3rd, effect slightly worse
A little selections is that mesh screen is placed in open microphone port by manufacturer, so enters the turbulent flow of microphone port seldom.Existing
Some mikes in use, due to making an uproar that the contact friction of the noise in environment or user and mike itself causes
Sound fails preferably to be shielded, and enters on the pickup layer in pickup face, cause together with the sound therefore sent with user
Pickup effect is poor, and the easy echogenicity of existing mike.
Summary of the invention
For solving above-mentioned technical problem, the goal of the invention of the present invention is to provide one can reduce noise, reduces echo
Meeting mike.
For achieving the above object, the present invention provides following technical scheme: a kind of meeting mike, including successively
Wheat head, straw and the base being mechanically connected, is additionally provided with the holding wire being electrically connected with described wheat head in described straw, described
Being additionally provided with the circuit board being electrically connected with described holding wire in base, described meeting mike also includes filtered voice assembly
With echo cancellor assembly, described filtered voice assembly include along sound input direction be successively set on described wheat head pickup face it
Front protecgulum and bonnet, form a cushion chamber, described protecgulum be additionally provided with into line part between described protecgulum and described bonnet,
Be additionally provided with sound-absorbing material on described bonnet, described echo cancellor assembly by near end signal detection and remote signaling output module,
Remote signaling detection and near end signal output module, echo cancellation module and voice de-noising module composition, described near end signal is examined
Survey and be connected with described voice de-noising module with remote signaling output module, described voice de-noising module and described echo cancellation module
Being connected, described echo cancellation module is connected with the detection of described remote signaling and near end signal output module.
In technique scheme, described circuit board is also electrically connected with microswitch button, described microswitch button machine
Tool is connected in described susceptor surface.
In technique scheme, described circuit board is additionally provided with time block, and described circuit board is also electrically connected with timing
Button, described timing button is arranged in described susceptor surface.
In technique scheme, described circuit board is also electrically connected with suggestion device and/or electromagnetic switch.
In technique scheme, described meeting mike has also been electrically connected with recording device and record button, institute
Stating recording device and be arranged on the inside of described base, described record button is arranged in described susceptor surface.
In technique scheme, described circuit board is also electrically connected with USB interface, and described USB interface is arranged on the described end
On seating face.
In technique scheme, described protecgulum and described bonnet are arranged in a gum sleeve.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
1. the present invention is by arranging filtered voice assembly, shields the noise in major part environment；
2. the present invention is by arranging echo cancellor assembly, by voice de-noising module therein, and can be before echo cancellor
Phase carries out voice de-noising process so that participant side is not when exchanging by the noisy effect of noise of indoor and outdoor, and convenience is in complexity
Use under environment, add its scope used；
3. the present invention is by arranging time block and timing button, time limit of speech near when carry out reminding or sending out
Mute microphone (MIC) when the speech time exceedes, it is ensured that the punctual timing of meeting；
4. the present invention is by being internally provided with recording device at mike, provides side easily for recording conference content
Formula, it is possible to very easily session recording is derived by the USB interface of seat surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of meeting mike disclosed by the invention；
Fig. 2 is the structural representation of the filtered voice assembly of meeting mike disclosed by the invention；
Fig. 3 is the structural representation of the echo cancellor assembly of meeting mike disclosed by the invention.
Wherein, 10, wheat head；11, pickup face；12, protecgulum；13, bonnet；14, cushion chamber；20, straw；30, base；40、
Near end signal detection and remote signaling output module；50, remote signaling detection and near end signal output module.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Embodiment one
Seeing Fig. 1 to Fig. 3, as shown in legend therein, a kind of meeting mike, including the wheat head being mechanically connected successively
10, straw 20 and base 30, is additionally provided with the holding wire (not shown in FIG.) being electrically connected with wheat 10, base in straw 20
Being additionally provided with the circuit board (not shown in FIG.) being electrically connected with above-mentioned holding wire in 30, above-mentioned meeting mike also includes sound
Sound filter assemblies and echo cancellor assembly, tut filter assemblies includes being successively set on wheat 10 along sound input direction
Protecgulum 12 before pickup face 11 and bonnet 13, form a cushion chamber 14, protecgulum 12 also set up between protecgulum 12 and bonnet 13
Having into line part, bonnet 13 is additionally provided with sound-absorbing material, above-mentioned echo cancellor assembly is detected by near end signal and remote signaling
The detection of output module 41, remote signaling and near end signal output module 42, echo cancellation module 43 and voice de-noising module 44 groups
Becoming, near end signal detection is connected with voice de-noising module 44 with remote signaling output module 41, voice de-noising module 44 and echo
Cancellation module 43 is connected, and echo cancellation module 43 is connected with remote signaling detection and near end signal output module 42.
Foregoing circuit plate is also electrically connected with microswitch button 50, and microswitch button 50 is mechanically connected to base 30 table
On face.
Foregoing circuit plate is additionally provided with time block, and foregoing circuit plate is also electrically connected with timing button 60, timing button
60 are arranged on base 30 surface.
Foregoing circuit plate is also electrically connected with suggestion device (not shown in FIG.) and/or electromagnetic switch (not shown in FIG.).
Above-mentioned meeting mike has also been electrically connected with recording device (not shown in FIG.) and record button 70, above-mentioned
Recording device is arranged on the inside of base 30, and record button 70 is arranged on base 30 surface.
Foregoing circuit plate is also electrically connected with USB interface (not shown in FIG.), and above-mentioned USB interface is arranged on base 30 surface
On.
By arranging filtered voice assembly, shield the noise in major part environment, by arranging echo cancellor assembly, logical
Cross voice de-noising module therein, voice de-noising process can be carried out in echo cancellor early stage so that participant side is exchanging
Time not by the noisy effect of noise of indoor and outdoor, convenient use under complex environment, add its scope used, fixed by arranging
Time module and timing button, time limit of speech near when carry out reminding or the mute microphone (MIC) when time limit of speech exceedes, protect
Demonstrate,proved the punctual timing of meeting, by being internally provided with recording device at mike, for record conference content provide convenient
Mode, it is possible to by the USB interface of seat surface very easily by session recording derive.
It is more than the description to the embodiment of the present invention, by the described above to the disclosed embodiments, makes this area special
Industry technical staff is capable of or uses the present invention.Those skilled in the art are come by the multiple amendment to these embodiments
Saying and will be apparent from, generic principles defined herein can be in the situation without departing from the spirit or scope of the present invention
Under, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is intended to symbol
Close the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a meeting mike, including the wheat head, straw and the base that are mechanically connected successively, is additionally provided with in described straw
The holding wire being electrically connected with described wheat head, is additionally provided with the circuit board being electrically connected with described holding wire in described base, its
Being characterised by, described meeting mike also includes filtered voice assembly and echo cancellor assembly, described filtered voice assembly bag
Include the protecgulum be successively set on the pickup face of described wheat head along sound input direction before and bonnet, described protecgulum and described bonnet
Between form a cushion chamber, described protecgulum is additionally provided with into line part, described bonnet is additionally provided with sound-absorbing material, described time
Sound eliminate assembly by near end signal detection and remote signaling output module, remote signaling detection and near end signal output module, return
Sound cancellation module and voice de-noising module composition, the detection of described near end signal and remote signaling output module and described voice de-noising
Module is connected, and described voice de-noising module is connected with described echo cancellation module, and described echo cancellation module is believed with described far-end
Number detection is connected with near end signal output module.
Meeting mike the most according to claim 1, it is characterised in that described circuit board is also electrically connected with miniature opening
Closing button, described microswitch push-button mechanical is connected in described susceptor surface.
Meeting mike the most according to claim 1, it is characterised in that described circuit board is additionally provided with time block,
Described circuit board is also electrically connected with timing button, and described timing button is arranged in described susceptor surface.
Meeting mike the most according to claim 3, it is characterised in that described circuit board is also electrically connected with prompting dress
Put and/or electromagnetic switch.
Meeting mike the most according to claim 1, it is characterised in that described meeting mike the most electrically connects
Being connected to recording device and record button, described recording device is arranged on the inside of described base, and described record button is arranged on institute
State in susceptor surface.
Meeting mike the most according to claim 5, it is characterised in that described circuit board is also electrically connected with USB and connects
Mouthful, described USB interface is arranged in described susceptor surface.
Meeting mike the most according to claim 1, it is characterised in that described protecgulum and described bonnet are arranged on a rubber
In gum cover pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635342.XA CN106101885A (en) | 2016-08-05 | 2016-08-05 | Meeting mike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635342.XA CN106101885A (en) | 2016-08-05 | 2016-08-05 | Meeting mike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106101885A true CN106101885A (en) | 2016-11-09 |
Family
ID=57454125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610635342.XA Pending CN106101885A (en) | 2016-08-05 | 2016-08-05 | Meeting mike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106101885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632691A (en) * | 2017-10-09 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of antistatic microphone |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1651001A2 (en) * | 2004-10-25 | 2006-04-26 | Polycom, Inc. | Ceiling microphone assembly |
| WO2007086360A1 (en) * | 2006-01-27 | 2007-08-02 | Nap Enterprise Co., Ltd. | Oscillation/echo canceller system |
| JP2008103824A (en) * | 2006-10-17 | 2008-05-01 | Yamaha Corp | Audio conference apparatus and audio conference system |
| CN104105044A (en) * | 2014-07-23 | 2014-10-15 | 天津天源时代科技发展有限公司 | Conference microphone |
| CN104506982A (en) * | 2014-12-15 | 2015-04-08 | 恩平市海天电子科技有限公司 | Timing type microphone meeting system and application thereof |
| CN205213002U (en) * | 2015-11-19 | 2016-05-04 | 广东博安至高电子科技有限公司 | Meeting microphone acoustics structure |
-
2016
- 2016-08-05 CN CN201610635342.XA patent/CN106101885A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1651001A2 (en) * | 2004-10-25 | 2006-04-26 | Polycom, Inc. | Ceiling microphone assembly |
| WO2007086360A1 (en) * | 2006-01-27 | 2007-08-02 | Nap Enterprise Co., Ltd. | Oscillation/echo canceller system |
| JP2008103824A (en) * | 2006-10-17 | 2008-05-01 | Yamaha Corp | Audio conference apparatus and audio conference system |
| CN104105044A (en) * | 2014-07-23 | 2014-10-15 | 天津天源时代科技发展有限公司 | Conference microphone |
| CN104506982A (en) * | 2014-12-15 | 2015-04-08 | 恩平市海天电子科技有限公司 | Timing type microphone meeting system and application thereof |
| CN205213002U (en) * | 2015-11-19 | 2016-05-04 | 广东博安至高电子科技有限公司 | Meeting microphone acoustics structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632691A (en) * | 2017-10-09 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of antistatic microphone |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |