CN208210236U - A kind of earphone with reduction noise function - Google Patents
A kind of earphone with reduction noise function Download PDFInfo
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- CN208210236U CN208210236U CN201820628777.6U CN201820628777U CN208210236U CN 208210236 U CN208210236 U CN 208210236U CN 201820628777 U CN201820628777 U CN 201820628777U CN 208210236 U CN208210236 U CN 208210236U
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- sound
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- earphone
- protective cover
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Abstract
The utility model discloses a kind of with the earphone for reducing noise function, including shell, protective cover, sound-proof material, control box, connection plug, the shell side is provided with the protective cover, loud-speaker opening is provided on the protective cover, the shell is provided with sound hole far from the protective cover side, the hull outside is provided with the sound-proof material, the sound-proof material is provided with soundproof plate far from the shell side, the shell is provided with noise transducer far from the sound-proof material side, processor is provided with below the noise transducer, the second loudspeaker is provided with below the processor.Beneficial effect is: the utility model not only can be carried out the active noise reduction work that external portion's ambient noise is offset, inhibited, case inside is also provided with soundproof plate and sound-proof material, it can be carried out effective passive noise reduction work, the utility model is easy to operate, it is easy to use, substantially increase the noise reduction effect of noise cancelling headphone.
Description
Technical field
The utility model relates to ear speaker device fields, more particularly to a kind of with the earphone for reducing noise function.
Background technique
In today that electronic product becomes increasingly popular, sound appliances have been that people's recreation and amusement is set with the important of new knowledge is obtained
It is standby, wherein earphone is more to provide the convenience apparatus listened to whenever and wherever possible, but in earphone in use, still can ring around uppick
Noise in border influences the audibility of earphone, and the comparison for selling active noise reduction earphone currently on the market is more, general active noise reduction
Earphone is usually respectively arranged a microphone sensor in front of its left and right loudspeaker, collects the low frequency in environment by microphone
Section noise, then quickly generates one section by built-in arithmetic unit and the sound of reverse phase while playing therewith, balance out in environment
Noise, but using effect is preferable aboard for this earphone, Er Qiechang just more general in using effect elsewhere
Time bring sense of discomfort to ear using meeting.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of with the ear for reducing noise function
Machine.
The utility model achieves the above object through the following technical schemes:
A kind of earphone with reduction noise function, including shell, protective cover, sound-proof material, control box, connection plug, institute
It states shell side and is provided with the protective cover, loud-speaker opening is provided on the protective cover, the shell is far from the protective cover one
Side is provided with sound hole, and the hull outside is provided with the sound-proof material, and the sound-proof material is provided with far from the shell side
Soundproof plate, the shell are provided with noise transducer far from the sound-proof material side, are provided with place below the noise transducer
Device is managed, the second loudspeaker is provided with below the processor, second loudspeaker is far from close to protective cover side setting
There is the first loudspeaker, the housing bottom is provided with connecting bracket, and the connecting bracket is provided with company far from described shell one end
Wiring, the connecting line are provided with the control box far from described connecting bracket one end, and the control box is internally provided with Mike
Wind, the microphone lower section are provided with controller, and the control box front is provided with the sound hole, sets below the sound hole
It is equipped with indicator light, is provided with function button below the indicator light, the control cassette bottom portion is provided with the connecting line, the company
Wiring is provided with the connection plug far from described control box one end.
In above structure, the connection plug is connected with electronic equipment, after earphone is worn, is pressed by the function
Button controls the processor and carries out active noise reduction work, the noise in the noise transducer detection ambient enviroment, and will test
Data are sent to the processor, and the processor controls second loudspeaker according to the data that detection reaches and issues and outside
The opposite sound of noise frequency achievees the effect that offset noise, while first loudspeaker plays audio-frequency information, drops in active
The unconspicuous place of effect of making an uproar controls the processor by the function button and stops active noise reduction work, will be with described
The soundproof plate of sound-proof material is mounted on the hull outside, is reduced in external environment by the soundproof plate and the sound-proof material
Noise enter in ear.
In order to further increase the noise reduction effect of noise cancelling headphone, the processor and the noise transducer, described first
Loudspeaker and second loudspeaker electrical connection.
In order to further increase the noise reduction effect of noise cancelling headphone, the controller and the processor, the indicator light, institute
State microphone and function button electrical connection.
In order to further increase the noise reduction effect of noise cancelling headphone, the sound-proof material is Nian Jie with the soundproof plate.
Pass through to further increase the noise reduction effect of noise cancelling headphone, the soundproof plate and the protective cover with the shell
Card slot is fixedly connected, and the connecting bracket is integrated with the shell.
In order to further increase the noise reduction effect of noise cancelling headphone, the connecting bracket and the control box pass through the connection
Line is connected, and the control box is connected with the connection plug by the connecting line.
In order to further increase the noise reduction effect of noise cancelling headphone, the indicator light and the function button and the control box
It is fixedly connected by card slot.
Beneficial effect is: the utility model not only can be carried out the active drop that external portion's ambient noise is offset, inhibited
It makes an uproar work, case inside is also provided with soundproof plate and sound-proof material, can be carried out effective passive noise reduction work, the utility model behaviour
Make simply, it is easy to use, substantially increase the noise reduction effect of noise cancelling headphone.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with the earphone for reducing noise function described in the utility model；
Fig. 2 is a kind of schematic diagram of housing structure with the earphone for reducing noise function described in the utility model；
Fig. 3 is a kind of control box schematic diagram of internal structure with the earphone for reducing noise function described in the utility model.
The reference numerals are as follows:
1, protective cover；2, loud-speaker opening；3, shell；4, sound hole；5, connecting bracket；6, connecting line；7, indicator light；8, function
Button；9, connection plug；10, box is controlled；11, the first loudspeaker；12, noise transducer；13, processor；14, soundproof plate；15,
Sound-proof material；16, the second loudspeaker；17, microphone；18, controller.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, it is a kind of with reduce noise function earphone, including shell 3, protective cover 1, sound-proof material 15,
Box 10, connection plug 9 are controlled, 3 side of shell is provided with protective cover 1, loud-speaker opening 2 is provided on protective cover 1, shell 3 is far from guarantor
1 side of shield is provided with sound hole 4, convenient for the noise in detection external environment, is provided with sound-proof material 15, sound insulation on the outside of shell 3
Cotton 15 is provided with soundproof plate 14 far from 3 side of shell, and shell 3 is provided with noise transducer 12 far from 15 side of sound-proof material, detection
The size of noise in external environment, is provided with processor 13 below noise transducer 12, the progress of control active noise reduction work,
It is provided with the second loudspeaker 16 below processor 13, issues the sound for inhibiting noise, the second loudspeaker 16 is far from close to protective cover 1
Side is provided with the first loudspeaker 11, playing audio-fequency data, and 3 bottom of shell is provided with connecting bracket 5, and connecting bracket 5 is far from shell
3 one end of body is provided with connecting line 6, and connecting line 6 is provided with control box 10 far from 5 one end of connecting bracket, controls and be arranged inside box 10
There is microphone 17, controller 18 is provided with below microphone 17, control the work of earphone, control 10 front of box is provided with sound hole
4, facilitate microphone 17 to acquire external voice information, is provided with indicator light 7 below sound hole 4, shows the working condition of earphone, refer to
Show and be provided with function button 8 below lamp 7, carry out function selection, control 10 bottom of box is provided with connecting line 6, and connecting line 6 is far from control
10 one end of box processed is provided with connection plug 9, facilitates connection electronic equipment.
In above structure, connection plug 9 is connected with electronic equipment, after earphone is worn, is controlled by function button 8
Processor 13 carries out active noise reduction work, and noise transducer 12 detects the noise in ambient enviroment, and will test data and be sent to
Processor 13, processor 13 control the second loudspeaker 16 according to the data that detection reaches and issue the sound opposite with external noise frequency
Sound, achievees the effect that offset noise, while 11 playing audio-fequency data of the first loudspeaker, active noise reduction effect unconspicuously
Side stops active noise reduction work by 8 control processor 13 of function button, the soundproof plate 14 with sound-proof material 15 is mounted on shell
Outside body 3, the noise in external environment is reduced by soundproof plate 14 and sound-proof material 15 and is entered in ear.
In order to further increase the noise reduction effect of noise cancelling headphone, processor 13 and noise transducer 12, the first loudspeaker 11
It being electrically connected with the second loudspeaker 16, controller 18 is electrically connected with processor 13, indicator light 7, microphone 17 and function button 8, every
Sound cotton 15 is Nian Jie with soundproof plate 14, and soundproof plate 14 and protective cover 1 are fixedly connected with shell 3 by card slot, connecting bracket 5 and shell
3 are integrated, and connecting bracket 5 is connected with control box 10 by connecting line 6, and control box 10 passes through 6 phase of connecting line with connection plug 9
Even, indicator light 7 and function button 8 are fixedly connected with control box 10 by card slot.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of with the earphone for reducing noise function, it is characterised in that: including shell, protective cover, sound-proof material, control box, connect
Plug, the shell side are provided with the protective cover, loud-speaker opening are provided on the protective cover, the shell is far from described
Protective cover side is provided with sound hole, and the hull outside is provided with the sound-proof material, and the sound-proof material is far from the shell one
Side is provided with soundproof plate, and the shell is provided with noise transducer, the noise transducer lower section far from the sound-proof material side
It is provided with processor, the second loudspeaker is provided with below the processor, second loudspeaker is far from close to the protective cover
Side is provided with the first loudspeaker, and the housing bottom is provided with connecting bracket, and the connecting bracket is far from described shell one end
It is provided with connecting line, the connecting line is provided with the control box far from described connecting bracket one end, sets inside the control box
It is equipped with microphone, is provided with controller below the microphone, the control box front is provided with the sound hole, the radio reception
It is provided with indicator light below hole, is provided with function button below the indicator light, the control cassette bottom portion is provided with the connection
Line, the connecting line are provided with the connection plug far from described control box one end.
2. according to claim 1 a kind of with the earphone for reducing noise function, it is characterised in that: the processor and institute
State noise transducer, first loudspeaker and second loudspeaker electrical connection.
3. according to claim 1 a kind of with the earphone for reducing noise function, it is characterised in that: the controller and institute
State processor, the indicator light, the microphone and function button electrical connection.
4. according to claim 1 a kind of with the earphone for reducing noise function, it is characterised in that: the sound-proof material and institute
State soundproof plate bonding.
5. according to claim 1 a kind of with the earphone for reducing noise function, it is characterised in that: the soundproof plate and institute
It states protective cover and is fixedly connected with the shell by card slot, the connecting bracket is integrated with the shell.
6. it is according to claim 1 it is a kind of with reduce noise function earphone, it is characterised in that: the connecting bracket with
The control box is connected by the connecting line, and the control box is connected with the connection plug by the connecting line.
7. according to claim 1 a kind of with the earphone for reducing noise function, it is characterised in that: the indicator light and institute
It states function button and is fixedly connected with the control box by card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628777.6U CN208210236U (en) | 2018-04-28 | 2018-04-28 | A kind of earphone with reduction noise function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628777.6U CN208210236U (en) | 2018-04-28 | 2018-04-28 | A kind of earphone with reduction noise function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210236U true CN208210236U (en) | 2018-12-07 |
Family
ID=64521631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628777.6U Active CN208210236U (en) | 2018-04-28 | 2018-04-28 | A kind of earphone with reduction noise function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210236U (en) |
-
2018
- 2018-04-28 CN CN201820628777.6U patent/CN208210236U/en active Active
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