CN103825985A - Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver - Google Patents
Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver Download PDFInfo
- Publication number
- CN103825985A CN103825985A CN201410049980.4A CN201410049980A CN103825985A CN 103825985 A CN103825985 A CN 103825985A CN 201410049980 A CN201410049980 A CN 201410049980A CN 103825985 A CN103825985 A CN 103825985A
- Authority
- CN
- China
- Prior art keywords
- microphone
- bluetooth
- circuit board
- noise reduction
- compensation
- 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
Links
Images
Abstract
The invention discloses a compensation-type noise-reduction throat microphone Bluetooth hands-free receiver. The compensation-type noise-reduction throat microphone Bluetooth hands-free receiver comprises a head hanging structure and a size adjustment hanging structure; one end of the size adjustment hanging structure extends into one end of the head hanging structure; the other end of the head hanging structure is provided with a microphone; the microphone is provided with a throat microphone front cover; a circuit board, a vibrating motor and a storage battery are arranged inside the head hanging structure; the vibrating motor, the storage battery and the microphone are electrically connected with the circuit board respectively; the circuit board is provided with an auxiliary microphone, an LED indicator light and an answering key; the head hanging structure is provided with a mounting hole corresponding to the answering key; and the head hanging structure is provided with a sound guide device. According to the compensation-type noise-reduction throat microphone Bluetooth hands-free receiver of the invention, the main microphone and the auxiliary microphone are adopted as sound sources of a Bluetooth receiving system, and after the sound sources of the main microphone and the auxiliary microphone are compared with each other by the circuit board, identical signal parts can be strengthened, and different signals are deleted, and therefore, unclear sound emitted by the throat of a user originally can be compensated and strengthened, and at the same time, outside interference sound can be removed, and noise reduction can be realized, and compared and compensated sound signals will be subjected to communication through a Bluetooth chip.
Description
Technical field
The present invention relates to the communications field, particularly a kind of compensation noise reduction larynx wheat bluetooth hold-free.
Background technology
Our society is just moving towards the informationization of height, and in these epoch, the communication articles for use such as mobile phone, intercom, as making people not be subject to the restriction of when and where, carry out rapidly a kind of mobile communication terminal of information transmit-receive and voice transfer, are widely used.
Above-mentioned embedded in mobile phone information transceiving device and speech recognition equipment, utilize this device reception information or transmit information to the other side, compared with wire communication terminal machine, be not more subject to the restriction of when and where, use more convenient.
As mentioned above, although the communication articles for use such as mobile phone, intercom are not subject to the restriction of when and where, use easily, modern still requires to utilize that the communication such as mobile phone, intercom articles for use can be conversed more easily, transmission information.Therefore just occurred that hand-free receiver, bluetooth the function such as exempt to listen, to meet the demand of user Geng Gao.This hand-free receiver can make user realize need not to start just can carry out telephone receiving, speech talkback etc.
Due to the noise jamming of public arena and the construction site of modern society, cause the transmission of voice signal to be interfered, such as in construction site, land for military use, airport, downtown area, bar etc., user also can be subject to wind-force cutting in the time that motion is run affects the correct transmission of sound.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, provide a kind of simple in structure, easy to use, not only can eliminate noise, but also can strengthen the compensation noise reduction larynx wheat bluetooth hold-free of output signal.
For solving the above-mentioned defect of prior art, the technical scheme that the present invention will solve is: a kind of compensation noise reduction larynx wheat bluetooth hold-free, comprise that head is hung and adjusted size is hung, one end that described head is hung is stretched in one end that described adjusted size is hung, the other end that described head is hung is provided with microphone, described microphone is provided with larynx wheat protecgulum, in described hanging head, be provided with circuit board, vibrating motor and storage battery, described vibrating motor, storage battery and described microphone are electrically connected with described circuit board respectively, described circuit board is provided with auxiliary microphone, LED light and answer button, the position of answering button described in described hanging head correspondence is provided with installing hole, described hanging head is provided with voice guide device.
One as the compensation noise reduction larynx of the present invention wheat bluetooth hold-free is improved, and described voice guide device comprises leading note support, and described leading note bracket end connects a sound guide tube, and the other end of described sound guide tube connects an earplug.
One as the compensation noise reduction larynx of the present invention wheat bluetooth hold-free is improved, and the junction of described leading note support and described sound guide tube is provided with an electromagnetic horn.
One as the compensation noise reduction larynx of the present invention wheat bluetooth hold-free is improved, and described sound guide tube is connected by a U-shaped conduit with described earplug.
Improve as the one of the compensation noise reduction larynx of the present invention wheat bluetooth hold-free, described sound guide tube is the flexibility flexible pipe that can stretch.
One as the compensation noise reduction larynx of the present invention wheat bluetooth hold-free is improved, and described circuit board is Bluetooth circuit plate.
One as the compensation noise reduction larynx of the present invention wheat bluetooth hold-free is improved, and described hanging head is provided with charging socket, and the output circuit of described charging socket is electrically connected with the input circuit of described storage battery.
Compared with prior art, advantage of the present invention is: the source of sound that the present invention adopts main microphone and auxiliary microphone to receive as Bluetooth system, main microphone is the main source of input signal, auxiliary microphone is responsible for receiving all external sources of sound, the source of sound of main microphone and auxiliary microphone through circuit board relatively after can strengthen identical signal section, and delete different signal sections, former cause throat can be sent to comparatively unsharp sound reinforcement thus and reach the not high problem of the old-fashioned larynx wheat sound resolution of improvement, reach clearly condition of communication sound, and external interference sound is got rid of simultaneously, reach the effect of noise reduction, relatively the voice signal after compensation can enter communication function through the wafer of bluetooth.The present invention is applicable to the occasion that external interference is more serious, as: construction site, land for military use, airport, downtown area, bar etc., also can be in motion or on use.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is embodiment mono-structural representation.
Fig. 3 is embodiment bis-structural representations.
Embodiment
Just the invention will be further described with reference to the accompanying drawings below.
Embodiment mono-: as depicted in figs. 1 and 2, a kind of compensation noise reduction larynx wheat bluetooth hold-free, comprise head extension 1 and adjusted size extension 2, one end of head extension 1 is stretched in one end of adjusted size extension 2, the other end of head extension 1 is provided with microphone 4, microphone 4 is provided with larynx wheat protecgulum 3, in hanging head 1, be provided with circuit board 5, vibrating motor 6 and storage battery 7, vibrating motor 6, storage battery 7 and microphone 4 are electrically connected with circuit board 5 respectively, circuit board 5 is provided with auxiliary microphone 8, LED light 9 and answer button 10, the position that hanging head 1 correspondence is answered button 10 is provided with installing hole, hanging head 1 is provided with voice guide device 11.
Wherein, the voice guide device 11 that the present invention preferably adopts comprises leading note support 12, and leading note support 12 ends connect a sound guide tube 13, and the other end of sound guide tube 13 connects an earplug 14.
The leading note support 12 that the present invention preferably adopts is provided with an electromagnetic horn 15 with the junction of sound guide tube 13.Electromagnetic horn 15 has the effect that expands volume.
The sound guide tube 13 that the present invention preferably adopts is the flexibility flexible pipe that can stretch.Being convenient to real user answers.
The circuit board 5 that the present invention preferably adopts is Bluetooth circuit plate.Bluetooth circuit plate can be by sound signal source through bluetooth wafer entry communication function.
The hanging head 1 that the present invention preferably adopts is provided with charging socket 17, and the output circuit of charging socket 17 is electrically connected with the input circuit of storage battery 7.Charging socket 17 can charge to storage battery 7, can in the situation that there is no power supply, use.
Embodiment bis-: as shown in figures 1 and 3, a kind of compensation noise reduction larynx wheat bluetooth hold-free, comprise head extension 1 and adjusted size extension 2, one end of head extension 1 is stretched in one end of adjusted size extension 2, the other end of head extension 1 is provided with microphone 4, microphone 4 is provided with larynx wheat protecgulum 3, in hanging head 1, be provided with circuit board 5, vibrating motor 6 and storage battery 7, vibrating motor 6, storage battery 7 and microphone 4 are electrically connected with circuit board 5 respectively, circuit board 5 is provided with auxiliary microphone 8, LED light 9 and answer button 10, the position that hanging head 1 correspondence is answered button 10 is provided with installing hole, hanging head 1 is provided with voice guide device 11.
Wherein, the voice guide device 11 that the present invention preferably adopts comprises leading note support 12, and leading note support 12 ends connect a sound guide tube 13, and the other end of sound guide tube 13 connects an earplug 14.
The sound guide tube 13 that the present invention preferably adopts is connected by a U-shaped conduit 16 with earplug 14.
The sound guide tube 13 that the present invention preferably adopts is the flexibility flexible pipe that can stretch.Being convenient to real user answers.
The circuit board 5 that the present invention preferably adopts is Bluetooth circuit plate.Bluetooth circuit plate can be by sound signal source through bluetooth wafer entry communication function.
The hanging head 1 that the present invention preferably adopts is provided with charging socket 17, and the output circuit of charging socket 17 is electrically connected with the input circuit of storage battery 7.Charging socket 17 can charge to storage battery 7, can in the situation that there is no power supply, use.
Using method of the present invention: this product is hung on user's neck, earplug 14 is filled in to ear, in the time of needs intercommunication, press and answer button 10, LED light 9 is luminous, indication circuit is connected, when user talks, the master voice source of sound being sent by pronunciation vibration and the mouth of throat, master voice source of sound is delivered to circuit board 5 by microphone 4 by signal, pronunciation vibration and the external interference source of sound of throat are delivered to circuit board 5 by auxiliary microphone 8 by signal, the source of sound of main microphone 4 and auxiliary microphone 8 through circuit board 5 relatively after can strengthen identical signal section, and delete different signal sections, former cause throat can be sent outside comparatively unsharp sound reinforcement thus, and external interference sound is got rid of simultaneously, reach the effect of noise reduction, relatively the voice signal after compensation can enter communication function through the wafer of bluetooth.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present invention modifications and changes more of the present invention.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (7)
1. a compensation noise reduction larynx wheat bluetooth hold-free, comprise that head is hung (1) and adjusted size is hung (2), described adjusted size is hung the one end of (2) and is stretched into described one end that hangs (1), the other end that described head is hung (1) is provided with microphone (4), described microphone (4) is provided with larynx wheat protecgulum (3), it is characterized in that, in described hanging head (1), be provided with circuit board (5), vibrating motor (6) and storage battery (7), described vibrating motor (6), storage battery (7) and described microphone (4) are electrically connected with described circuit board (5) respectively, described circuit board (5) is provided with auxiliary microphone (8), LED light (9) and answer button (10), the position of answering button (10) described in described hanging head (1) correspondence is provided with installing hole, described hanging head (1) is provided with voice guide device (11).
2. compensation noise reduction larynx wheat bluetooth hold-free according to claim 1, it is characterized in that, described voice guide device (11) comprises leading note support (12), and described leading note support (12) end connects a sound guide tube (13), and the other end of described sound guide tube (13) connects an earplug (14).
3. compensation noise reduction larynx wheat bluetooth hold-free according to claim 2, is characterized in that, described leading note support (12) is provided with an electromagnetic horn (15) with the junction of described sound guide tube (13).
4. compensation noise reduction larynx wheat bluetooth hold-free according to claim 2, is characterized in that, described sound guide tube (13) is connected by a U-shaped conduit (16) with described earplug (14).
5. compensation noise reduction larynx wheat bluetooth hold-free according to claim 2, is characterized in that, described sound guide tube (13) is the flexibility flexible pipe that can stretch.
6. compensation noise reduction larynx wheat bluetooth hold-free according to claim 1, is characterized in that, described circuit board (5) is Bluetooth circuit plate.
7. compensation noise reduction larynx wheat bluetooth hold-free according to claim 1, is characterized in that, described hanging head (1) is provided with charging socket (17), and the output circuit of described charging socket (17) is electrically connected with the input circuit of described storage battery (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049980.4A CN103825985A (en) | 2013-10-28 | 2014-02-13 | Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515035 | 2013-10-28 | ||
| CN201310515035.4 | 2013-10-28 | ||
| CN201410049980.4A CN103825985A (en) | 2013-10-28 | 2014-02-13 | Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103825985A true CN103825985A (en) | 2014-05-28 |
Family
ID=50760808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049980.4A Pending CN103825985A (en) | 2013-10-28 | 2014-02-13 | Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103825985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810719A (en) * | 2018-08-29 | 2018-11-13 | 歌尔科技有限公司 | A kind of noise-reduction method, neckstrap formula earphone and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917143Y (en) * | 2005-11-29 | 2007-06-27 | 张藤耀 | Sound transmission device |
| US20070253569A1 (en) * | 2006-04-26 | 2007-11-01 | Bose Amar G | Communicating with active noise reducing headset |
| CN201204585Y (en) * | 2008-06-06 | 2009-03-04 | 张富权 | Neck suspension type communication device |
| CN201417603Y (en) * | 2009-06-23 | 2010-03-03 | 深圳市奥尼电子工业有限公司 | Double microphone speech processor |
-
2014
- 2014-02-13 CN CN201410049980.4A patent/CN103825985A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917143Y (en) * | 2005-11-29 | 2007-06-27 | 张藤耀 | Sound transmission device |
| US20070253569A1 (en) * | 2006-04-26 | 2007-11-01 | Bose Amar G | Communicating with active noise reducing headset |
| CN201204585Y (en) * | 2008-06-06 | 2009-03-04 | 张富权 | Neck suspension type communication device |
| CN201417603Y (en) * | 2009-06-23 | 2010-03-03 | 深圳市奥尼电子工业有限公司 | Double microphone speech processor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810719A (en) * | 2018-08-29 | 2018-11-13 | 歌尔科技有限公司 | A kind of noise-reduction method, neckstrap formula earphone and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101668060A (en) | Vehicle-mounted multimedia with voice dialing function and dialing method thereof | |
| CN204131692U (en) | Full bone conduction receiver group | |
| CN103825985A (en) | Compensation-type noise-reduction throat microphone Bluetooth hands-free receiver | |
| CN103442118A (en) | Bluetooth car hands-free phone system | |
| CN203358474U (en) | Vehicle-mounted Bluetooth hand-free sound device and vehicle | |
| CN103152069B (en) | A kind of vehicle carried mobile phone servomotor | |
| CN201898542U (en) | Mobile phone with noise interference resistance and capability of protecting call privacy | |
| CN205081782U (en) | A bluetooth intelligence communication device for it is on -vehicle | |
| CN113194374A (en) | Earphone based on bone voiceprint recognition technology | |
| CN204697256U (en) | Integral type Antiradiation mobile phone earphone rod | |
| CN2540335Y (en) | Integral microphone and earphone for preventing having whistler and echo | |
| KR100882614B1 (en) | Anti-noise transmitter | |
| CN201114260Y (en) | Microphone silencer | |
| CN202014360U (en) | Solar energy automobile bluetooth mobile phone sound box having FM emission function | |
| CN203618053U (en) | Vehicle-borne hands-free phone | |
| CN202488521U (en) | Automobile sound connection line for answering phone call through mobile phone in hands-free mode | |
| CN211982117U (en) | Audio processing device | |
| CN208849836U (en) | A kind of device reducing Mobile phone hand-free noise | |
| CN216904988U (en) | Extension device for telephone exchange | |
| CN201349233Y (en) | Mobile phone holder with hands-free function | |
| CN209517285U (en) | Level crossing telephone for special use | |
| CN201910897U (en) | Solar automobile Bluetooth telephone loudspeaker box | |
| CN208316812U (en) | Active noise reduction base | |
| MXPA02010419A (en) | Sound transmitting apparatus. | |
| CN105307074A (en) | Solar vehicular soundbox capable of receiving FM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |
|
| RJ01 | Rejection of invention patent application after publication |