CN213186504U - Improve bone conduction earphone of actively making an uproar that falls - Google Patents
Improve bone conduction earphone of actively making an uproar that falls Download PDFInfo
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- CN213186504U CN213186504U CN202022476918.7U CN202022476918U CN213186504U CN 213186504 U CN213186504 U CN 213186504U CN 202022476918 U CN202022476918 U CN 202022476918U CN 213186504 U CN213186504 U CN 213186504U
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- noise reduction
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Abstract
The utility model discloses an improve bone conduction earphone of making an uproar falls in initiative, including earphone main part, bone conduction unit, two earphone cords and the unit of making an uproar falls, the unit of making an uproar falls to include microphone unit, processing unit and the control unit, and microphone unit is provided with at least one radio reception microphone and at least one and falls the microphone of making an uproar, radio reception microphone and fall the microphone of making an uproar respectively with processing unit electric connection, the control unit is provided with at least one and falls the control button of making an uproar, fall the control button electric connection the control unit of making an uproar, two bone conduction units are electric connection the control unit respectively. The earphone is provided with a noise reduction switch to control the noise reduction strength or close the noise reduction function, and when the communication is not needed, the noise reduction is closed, so that the endurance time of the earphone is prolonged; according to the size of the environmental sound or the use requirement, the noise reduction force is adjusted, the situation that the conversation sound is small due to excessive noise reduction is prevented, a new noise reduction function is provided for a user to select and use, and the user can select or shield different sounds or noises by switching different noise reduction functions.
Description
Technical Field
The utility model belongs to the technical field of bone conduction headset technique and specifically relates to a bone conduction headset of making an uproar falls in improvement initiative is related to.
Background
Bone conduction is a sound conduction mode, namely, sound is converted into mechanical vibration with different frequencies, and sound waves are transmitted through the skull, the bone labyrinth, the lymph fluid transmission of the inner ear, the spiral organ, the auditory nerve and the auditory center of a human body. When the existing bone conduction earphone is in a call, in order to avoid collecting noise in environmental sound, a noise reduction microphone is added to collect the external environmental sound, and then the external environmental sound is processed to output a reverse signal of the environmental sound data, so that the environmental sound is counteracted and human voice is kept; however, it is necessary to improve the noise reduction by only retaining the human voice and not selectively canceling the ambient sound or by reducing the noise excessively, which results in a small speech sound.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an improve bone conduction earphone of initiatively falling and making an uproar, the adjustable dynamics of falling makes an uproar opens the function of falling of closing and making an uproar.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an improve bone conduction headset of initiatively falling noise, including the earphone main part, two bone conduction units, two earphone cords, two supra-aural and the unit of falling noise of setting in the earphone main part is inside, supra-aural fixed mounting is in bone conduction unit, the earphone main part is connected respectively to the first end of two earphone cords, two corresponding bone conduction units are connected respectively to the second end, it includes the microphone unit to fall the unit of making noise, processing unit and control unit, the microphone unit is provided with at least one radio reception microphone and at least one microphone of making noise, the radio reception microphone with fall the microphone of making noise respectively with processing unit electric connection, the earphone main part is provided with falls the control button of making noise, fall the control button electric connection control unit of making noise, two bone conduction units are electric connection control unit respectively.
Furthermore, the earphone main body is U-shaped, the sound receiving microphones are installed at the left end and/or the right end of the earphone main body, and the noise reduction microphones are installed in the middle of the earphone main body or on the bone conduction unit.
Further, the earphone main body comprises a C-shaped neck hanging rod and functional parts respectively connected to two ends of the neck hanging rod, the functional parts are provided with inner cavities, a battery is installed in the inner cavity of one of the functional parts, a control circuit is installed in the inner cavity of the other functional part, and the control circuit is provided with the noise reduction unit.
Further, the microphone unit is provided with a plurality of noise reduction microphones, and each noise reduction microphone is respectively arranged on the bone conduction unit and/or the earphone body.
Furthermore, the noise reduction control button is arranged on the outer side surface or the inner side surface of any one of the function parts.
Furthermore, the head of the ear hook is provided with a hook fixing part for being tightly plugged in the external ear meatus of the human ear, and the tail of the ear hook is fixedly connected with the bone conduction unit.
Furthermore, an ear hanging hole is formed in the middle of the ear hanging fixing portion and penetrates through the ear hanging fixing portion.
Further, be provided with the regulation fastener that is used for tightening up the earphone cord on the earphone cord, adjust the fastener and set up the side direction mounting hole and run through the through wires hole of adjusting the fastener, side direction mounting hole side direction intercommunication through wires hole, earphone cord activity is worn to locate the through wires hole.
Furthermore, a wire pressing block and an elastic element are movably mounted in the lateral mounting hole, the elastic element elastically supports against the wire pressing block, a wire pressing part is arranged at the inner end of the wire pressing block, a pressing part is arranged at the outer end of the wire pressing block, and the pressing part extends out of the lateral mounting hole and protrudes out of one side of the adjusting wire clamp.
Furthermore, the earphone cable is positioned on one side of the wire pressing part or penetrates through a wire clamping hole formed in the wire pressing part, and the wire pressing block movably abuts against the earphone cable.
Compared with the prior art, the utility model the advantage that has is: the utility model discloses be provided with the noise reduction switch at the earphone main part, the noise reduction switch control noise reduction dynamics, or close the noise reduction function, when need not the conversation, close the noise reduction function, prolong the time of endurance of wireless bone conduction earphone; according to the size of the environmental sound or the use requirement, the noise reduction force is adjusted, the situation that the conversation sound is small due to excessive noise reduction is prevented, a new noise reduction function is provided for a user to select and use, and different noise reduction functions are switched to use, so that the user can select or shield different sounds or noises.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure:
1, an earphone main body;
2 a bone conduction unit;
3 ear hanging, 31 ear hanging fixing part and 311 ear hanging hole;
4, earphone wires and 41 adjusting wire clamps;
7, a radio microphone;
8 noise reduction microphones;
and 9, a noise reduction control button.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
A bone conduction earphone for improving active noise reduction, which is shown in fig. 1 and 2, comprises an earphone body 1, two bone conduction units 2, two earphone wires 4, two ear-hang 3 and the unit of making an uproar of falling of setting in earphone main part 1 inside, 3 fixed mounting of an ear-hang in a corresponding bone conduction unit 2, earphone main part 1 is connected respectively to the first end of two earphone cords 4, two corresponding bone conduction units 2 are connected respectively to the second end, the unit of making an uproar of falling includes the microphone unit, processing unit and the control unit, the microphone unit is provided with at least one radio reception microphone 7 and at least one microphone 8 of making an uproar of falling, radio reception microphone 7 with fall microphone 8 and respectively with processing unit electric connection, earphone main part 1 is provided with at least one and falls the control button 9 of making an uproar, the control button 9 electric connection the control unit of making an uproar falls, two bone conduction units 2 are electric connection the control. The processing unit is respectively and electrically connected with the bone conduction units 2, the sound receiving microphone 7, the noise reduction microphone 8 and the noise reduction control button 9, the sound receiving microphone 7 is close to the mouth of a human body and mainly collects human voice, the noise reduction microphone 8 is far away from the mouth of the human body and mainly collects environmental sound, signals of the sound receiving microphone 7 and signals of the noise reduction microphone 8 are transmitted to the processing unit, the processing unit compares the two signals, the data of the environmental sound is stripped, signals opposite to the data of the environmental sound are generated and transmitted to the two bone conduction units 2, and the environmental sound is counteracted; the noise reduction control button controls to close the noise reduction microphone 8 or partially intercepts the data opposite signal of the environmental sound so as to realize closing noise reduction or adjusting noise reduction capability, and when a call is not needed, the noise reduction function can be closed, the electricity consumption is reduced, and the cruising of the earphone is prolonged.
Specifically, the earphone body 1 is U-shaped, the sound receiving microphone 7 is installed at the left end or the right end of the earphone body 1, and the noise reduction microphone 8 is installed in the middle of the earphone body 1 or on the bone conduction unit 2. The earphone body 1 comprises a C-shaped neck hanging rod and functional parts respectively connected to two ends of the neck hanging rod, the functional parts are provided with inner cavities, and a battery is installed in the inner cavity of one of the functional parts. The inner cavity of the other functional part is provided with a control circuit which is provided with a noise reduction unit.
The sound receiving microphone 7 is installed at a position close to the mouth of a human body, clear voice is collected, the noise reduction microphone 8 is installed at a position far away from the mouth of the human body, more voice is prevented from being collected, two collected signals are transmitted to the processing unit, and the noise reduction effect is better.
Preferably, the microphone unit is provided with a plurality of noise reduction microphones 8, respectively provided on the bone conduction unit 2 and/or the earphone body 1. Set up a plurality of microphones 8 of making an uproar of falling, collect the environmental sound of different frequencies respectively, processing unit can be accurate peel off the human voice to the noisy environment of adaptation various differences, the control button 9 of making an uproar also can be according to the demand of making an uproar of falling, closes or opens each microphone 8 of making an uproar of falling alone, with the regulation or the different noise environment of adaptation that realize the ability of making an uproar, the noise reduction effect is good.
Specifically, the noise reduction control button 9 is provided on the outer side surface or the inner side surface of the functional portion at either end of the headphone body 1. The noise reduction control button 9 is arranged at the left end or the right end of the earphone body 1, so that the operation is convenient.
Specifically, the noise reduction control button 9 adopts a multi-section type button to realize noise reduction adjustment of different gears.
Preferably, the head of the ear hook 3 is provided with a hook fixing portion 31, the hook fixing portion 31 is tightly plugged in the external ear meatus of the human ear, and the tail of the ear hook 3 is fixedly connected with the bone conduction unit 2. The hangers fixing part 31 plugs the external auditory meatus tightly, so that the external auditory meatus is plugged, environmental sounds are prevented from entering auditory nerves, the passive noise reduction effect is achieved, the passive noise reduction matching active noise reduction is achieved, and the noise reduction effect is better.
Preferably, the middle portion of the ear fixing portion 31 is formed with an ear hanging hole 311, and the ear hanging hole 311 penetrates through the ear fixing portion 31. The ear fixing part 31 is provided with an ear hanging hole 311, and when passive noise reduction is needed, the ear hanging hole 311 is blocked to isolate the external auditory canal from environmental sounds; when passive noise reduction is not needed, for example, when the user walks outdoors and crosses a road, the ear hanging hole 311 is kept smooth, and environmental sound is conducted to an external auditory canal through the ear hanging hole 311, so that passive noise reduction can be cancelled, and the safety is improved in a dangerous environment.
Specifically, the earphone wire 4 is provided with an adjusting wire clamp 41 for tightening the earphone wire 4, the adjusting wire clamp 41 is provided with a lateral mounting hole and a threading hole penetrating through the adjusting wire clamp 41, the lateral mounting hole is laterally communicated with the threading hole, and the earphone wire 4 is movably penetrated through the threading hole; a wire pressing block and an elastic element are movably mounted in the lateral mounting hole, the elastic element elastically supports against the wire pressing block, a wire pressing part is arranged at the inner end part of the wire pressing block, a pressing part is arranged at the outer end part of the wire pressing block, and the pressing part extends out of the lateral mounting hole and protrudes out of one side of the adjusting wire clamp 41; the earphone cord 4 is positioned on one side of the cord pressing part or the earphone cord 4 penetrates through a cord clamping hole formed in the cord pressing part, and the cord pressing block movably abuts against the earphone cord 4 so as to clamp the earphone cord 4. The bone conduction earphone can achieve better effect only when the bone conduction unit 2 is tightly close to the skull of the human body; the traditional bone conduction earphone adopts a head hoop form, the bone conduction units 2 are arranged at two ends of the head hoop and clamped on the skull of a human body, and due to the fact that clamping force cannot be adjusted, part of people with large head circumference can be uncomfortable to wear when in use; the adjusting wire clamp 41 on the earphone wire 4 can adjust the length of the earphone wire 4, so that the clamping force is adjusted, and the wearing comfort of any people is guaranteed.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides an improve bone conduction earphone of initiatively falling noise, includes earphone main part (1), two bone conduction units (2), two earphone cords (4), two ear-hang (3) and set up at the inside unit of falling noise of earphone main part (1), ear-hang (3) fixed mounting in bone conduction unit (2), earphone main part (1) is connected respectively to the first end of two earphone cords (4), two corresponding bone conduction units (2) are connected respectively to the second end, its characterized in that: the noise reduction unit comprises a microphone unit, a processing unit and a control unit, the microphone unit is provided with at least one sound reception microphone (7) and at least one noise reduction microphone (8), the sound reception microphone (7) and the noise reduction microphone (8) are respectively electrically connected with the processing unit, the earphone body (1) is provided with a noise reduction control button (9), the noise reduction control button (9) is electrically connected with the control unit, and the two bone conduction units (2) are respectively electrically connected with the control unit.
2. The bone conduction headset with improved active noise reduction of claim 1, wherein: the earphone body (1) is U-shaped, the sound reception microphone (7) is installed at the left end and/or the right end of the earphone body (1), and the noise reduction microphone (8) is installed in the middle of the earphone body (1) or on the bone conduction unit (2).
3. A bone conduction headset with improved active noise reduction as claimed in claim 2, wherein: the earphone body (1) comprises a C-shaped neck hanging rod and functional parts respectively connected to two ends of the neck hanging rod, the functional parts are provided with inner cavities, a battery is installed in the inner cavity of one functional part, a control circuit is installed in the inner cavity of the other functional part, and the control circuit is provided with the noise reduction unit.
4. A bone conduction headset with improved active noise reduction according to claim 3, wherein: the microphone unit is provided with a plurality of noise reduction microphones (8), and each noise reduction microphone (8) is arranged on the bone conduction unit (2) and/or the earphone body (1) respectively.
5. A bone conduction headset with improved active noise reduction according to claim 3, wherein: the noise reduction control button (9) is arranged on the outer side surface or the inner side surface of any one of the function parts.
6. An improved active noise reduction bone conduction earphone as claimed in any one of claims 1 to 5, wherein: the head of the ear hook (3) is provided with a hook fixing part (31) which is used for being plugged in the external ear meatus of the human ear, and the tail of the ear hook (3) is fixedly connected with the bone conduction unit (2).
7. The bone conduction headset with improved active noise reduction of claim 6, wherein: the middle part of the hanger fixing part (31) is provided with a hanger hole (311), and the hanger hole (311) penetrates through the hanger fixing part (31).
8. The bone conduction headset with improved active noise reduction of claim 7, wherein: the earphone cord (4) is provided with an adjusting cord clamp (41) used for tightening the earphone cord (4), the adjusting cord clamp (41) is provided with a lateral mounting hole and a cord hole penetrating through the adjusting cord clamp (41), the lateral mounting hole is communicated with the cord hole in a lateral direction, and the cord hole is movably penetrated through by the earphone cord (4).
9. The bone conduction headset with improved active noise reduction of claim 8, wherein: the lateral mounting hole is movably provided with a line pressing block and an elastic element, the elastic element elastically supports against the line pressing block, the inner end part of the line pressing block is provided with a line pressing part, the outer end part of the line pressing block is provided with a pressing part, and the pressing part extends out of the lateral mounting hole and protrudes out of one side of the adjusting wire clamp (41).
10. The bone conduction headset with improved active noise reduction of claim 9, wherein: the earphone wire (4) is positioned on one side of the wire pressing part or the earphone wire (4) penetrates through a wire clamping hole formed in the wire pressing part, and the wire pressing block movably abuts against the earphone wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022476918.7U CN213186504U (en) | 2020-11-01 | 2020-11-01 | Improve bone conduction earphone of actively making an uproar that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022476918.7U CN213186504U (en) | 2020-11-01 | 2020-11-01 | Improve bone conduction earphone of actively making an uproar that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213186504U true CN213186504U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022476918.7U Active CN213186504U (en) | 2020-11-01 | 2020-11-01 | Improve bone conduction earphone of actively making an uproar that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213186504U (en) |
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2020
- 2020-11-01 CN CN202022476918.7U patent/CN213186504U/en active Active
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