CN208509219U - One kind being based on Radio Transmission Technology intelligence active noise reduction earphone - Google Patents
One kind being based on Radio Transmission Technology intelligence active noise reduction earphone Download PDFInfo
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- CN208509219U CN208509219U CN201821347290.7U CN201821347290U CN208509219U CN 208509219 U CN208509219 U CN 208509219U CN 201821347290 U CN201821347290 U CN 201821347290U CN 208509219 U CN208509219 U CN 208509219U
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- noise reduction
- earphone
- loudspeaker
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- ear
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Abstract
The utility model discloses one kind to be based on Radio Transmission Technology intelligence active noise reduction earphone, including the left earphone of noise reduction and noise reduction right earphone, it is connected between the left earphone of the noise reduction and noise reduction right earphone by soft line, and the peripheral operation disk middle of the left earphone of noise reduction is provided with switch button, the operation panel surrounding is respectively symmetrically equipped with Bluetooth Receiver, Operation switch, GPRS communicator and charging interface, the outside of the noise reduction right earphone and the left earphone of noise reduction is connected with ear support by combining disk, and noise reduction ear disk is provided on the inside of the noise reduction right earphone and the left earphone of noise reduction, the internal symmetry of the noise reduction ear disk is equipped with main loudspeaker, Hi-Fi loudspeaker and additional loudspeaker, and the front side middle of the noise reduction ear disk is provided with cork, silica gel earrings is installed at the outer periphery of the cork, and And auxiliary microphone is provided at the center of the cork, the Hi-Fi loudspeaker is connected with noise reduction microphone, by multiple loudspeakers, improves noise reduction effect.
Description
Technical field
The utility model relates to noise cancelling headphone fields, specially a kind of to be based on Radio Transmission Technology intelligence active noise reduction ear
Machine.
Background technique
Noise cancelling headphone refers to a kind of earphone for reaching using some way and reducing noise.There are two types of respectively for noise cancelling headphone at present
Are as follows: active noise reduction earphone and passive noise cancelling headphone；Active noise reduction function is exactly equal with ambient noise by noise reduction system generation
Reversed sound wave, noise is neutralized, to realize the effect of noise reduction.Passive type noise cancelling headphone, which mainly passes through, surrounds ear formation envelope
Space is closed, or stops outside noise using acoustic materials such as silica gel earplugs, but in the prior art, the master of daily life
Dynamic noise cancelling headphone has the following disadvantages problem mostly:
But existing active noise reduction earphone has the following deficiencies:
(1) common active noise reduction earphone majority uses wear-type, and volume is larger is inconvenient to be carried, and needs
Earphone cable is attached, so that the use to people brings big inconvenience, general In-Ear Headphones are easy in use process
It falls；
(2) general active noise reduction earphone can only acquire environmental noise, to carry out active noise reduction, but be the absence of and play to earphone
The feedback and detection of sound, so that noise reduction effect is poor.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of based on Radio Transmission Technology intelligence active
Noise cancelling headphone had not only solved the problems, such as that common active noise reduction earphone use was brought, but considerably increase active noise reduction earphone can
Using degree, the effect of noise reduction is improved, bigger convenience is provided for the use of people, is convenient for carrying, but also there is broadcasting sound
The feedback and detection of sound, improve the effect of earphone, can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
One kind being based on Radio Transmission Technology intelligence active noise reduction earphone, including the left earphone of noise reduction and noise reduction right earphone, described
It is connected between the left earphone of noise reduction and noise reduction right earphone by soft line, and the peripheral operation disk middle of the left earphone of the noise reduction
It is provided with switch button, the operation panel surrounding is respectively symmetrically equipped with Bluetooth Receiver, Operation switch, GPRS communicator and fills
The outside of electrical interface, the noise reduction right earphone and the left earphone of noise reduction is connected with ear support by combining disk, and the noise reduction is right
Noise reduction ear disk is provided on the inside of earphone and the left earphone of noise reduction；
The internal symmetry of the noise reduction ear disk is equipped with main loudspeaker, Hi-Fi loudspeaker and additional loudspeaker, and described
The front side middle of noise reduction ear disk is provided with cork, silica gel earrings is equipped at the outer periphery of the cork, and described soft
Auxiliary microphone is provided at the center of plug, the auxiliary microphone is connected by auxiliary circuit with additional loudspeaker, the Hi-
Fi loudspeaker is connected with noise reduction microphone by Dolby circuit.
Further, the left earphone of the noise reduction is internally provided with button cell, and the button cell is by electric wire and fill
Electrical interface is electrically connected, and the button cell passes through supply lines and Bluetooth Receiver, GPRS communicator, main loudspeaker, Hi-Fi
Loudspeaker is connected with additional loudspeaker.
Further, the operation panel is connected by disk cylinder with the left earphone of noise reduction and noise reduction right earphone, the disk cylinder
Both ends at be provided with rotary table seat.
Further, the main loudspeaker, Hi-Fi loudspeaker and additional loudspeaker are installed on head circuit plate, and
And dust-proof mesh enclosure is provided with above the main loudspeaker, Hi-Fi loudspeaker and additional loudspeaker.
Further, the silica gel earrings is fixedly installed at the outer lateral edge side of noise reduction ear disk by ring group seat.
Further, the sound feedback that the auxiliary microphone transmits out cork is and described auxiliary to additional loudspeaker
Microphone is helped to be connected by conductive bar with additional loudspeaker.
Compared with prior art, the utility model has the beneficial effects that
(1) it is provided with GPRS communicator and Bluetooth Receiver in the left earphone of the noise reduction of the utility model and noise reduction right earphone,
Two kinds of wireless transmission method can be played by GPRS communicator and Bluetooth Receiver, so that safety is improved, but also
With silica gel earrings, influence of the noise to user can be effectively reduced, also reduction volume, be reduced to In-Ear Headphones, it is convenient
People carry and use；
(2) it is provided with Hi-Fi loudspeaker in the left earphone of the noise reduction of the utility model and noise reduction right earphone, passes through noise reduction Mike
Elegance collection environmental noise, so that Hi-Fi loudspeaker generates sound wave identical with noise opposite in phase, amplitude to play noise reduction
Effect, but also has additional loudspeaker, can acquire earphone by auxiliary microphone and play sound, in favor of additional loudspeaker into
Row sound feedback and correction, to improve the acoustical quality of earphone.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the left Headphone structure cut-away view of noise reduction of the utility model；
Fig. 3 is the left Headphone structure side view of noise reduction of the utility model.
Figure label:
The left earphone of 1- noise reduction；2- noise reduction right earphone；The soft line of 3-；4- operation panel；5- Bluetooth Receiver；6- Operation switch；
7-GPRS communicator；8- charging interface；9- combines disk；The support of 10- ear；11- noise reduction ear disk；12- main loudspeaker；13-Hi-Fi loudspeaking
Device；14- additional loudspeaker；15- cork；16- noise reduction microphone；17- silica gel earrings；18- auxiliary microphone；
101- button cell；171- ring group seat；181- conductive bar；
401- disk cylinder；402- rotary table seat；403- dust-proof mesh enclosure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides one kind based on Radio Transmission Technology intelligence active noise reduction earphone, including drop
It makes an uproar left earphone 1 and noise reduction right earphone 2, is connected between the left earphone 1 of noise reduction and noise reduction right earphone 2 by soft line 3, and noise reduction is left
4 middle of peripheral operation disk of earphone 1 is provided with switch button, and wherein noise reduction left earphone 1 is internally provided with button cell
101, button cell 101 is electrically connected by electric wire with charging interface 8, and button cell 101 is received by supply lines and bluetooth
Device 5, GPRS communicator 7, main loudspeaker 12, Hi-Fi loudspeaker 13 are connected with additional loudspeaker 14, pass through 101 energy of button cell
Enough provide electric energy for entire active noise reduction earphone, 4 surrounding of operation panel be respectively symmetrically equipped with Bluetooth Receiver 5, Operation switch 6,
GPRS communicator 7 and charging interface 8, wherein operation panel 4 passes through disk cylinder 401 and the left earphone 1 of noise reduction and 2 phase of noise reduction right earphone
Even, it is provided with rotary table seat 402 at the both ends of disk cylinder 401, passes through the Bluetooth Receiver 5 and GPRS communicator on operation panel 4
7, the function of wireless transmission can be played, also facilitates the use information for obtaining earphone, but also there is charging interface 8, facilitates people
Carry out charging operations；
The outside of noise reduction right earphone 2 and the left earphone 1 of noise reduction is connected with ear support 10, and noise reduction auris dextra by joint disk 9
It is provided with noise reduction ear disk 11 at machine 2 and left 1 inside of earphone of noise reduction, by ear support 10, which is securely hung
It on the ear of user, is not susceptible to fall, uses needs to meet people；
As shown in Figures 2 and 3, the internal symmetry of noise reduction ear disk 11 is equipped with main loudspeaker 12, Hi-Fi loudspeaker 13 and auxiliary
Loudspeaker 14 is helped, and the front side middle of noise reduction ear disk 11 is provided with cork 15, wherein main loudspeaker 12, Hi-Fi loudspeaker
13 and additional loudspeaker 14 be installed on head circuit plate, and main loudspeaker 12, Hi-Fi loudspeaker 13 and additional loudspeaker
14 top is provided with dust-proof mesh enclosure 403, being capable of blocks dust influence main loudspeaker 12, Hi-Fi loudspeaking by dust-proof mesh enclosure 403
Device 13 and additional loudspeaker 14 are equipped with silica gel earrings 17 at the outer periphery of cork 16, and are arranged at the center of cork 15
There is auxiliary microphone 18, wherein silica gel earrings 17 is fixedly installed at the outer lateral edge side of noise reduction ear disk 11 by ring group seat 171, is led to
Cross the influence that silica gel earrings 17 can reduce noise to user；
Auxiliary microphone 18 is connected by auxiliary circuit with additional loudspeaker 14, and Hi-Fi loudspeaker 13 passes through Dolby circuit
It is connected with noise reduction microphone 16, the sound feedback that auxiliary microphone 18 transmits out cork 15 to additional loudspeaker 14, and it is auxiliary
It helps microphone 18 to be connected by conductive bar 181 with additional loudspeaker 14, is transmitted out by auxiliary microphone 18 with improving cork 15
Sound, to improve the acoustical quality of the active noise reduction earphone, but also there is noise reduction microphone 16 can use environment
Middle noise, so that Hi-Fi loudspeaker 13 plays sound wave identical with noise opposite in phase, amplitude to offset noise, to play
The effect of noise reduction, and main loudspeaker 12 is played for normal sound.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. one kind is based on Radio Transmission Technology intelligence active noise reduction earphone, including the left earphone of noise reduction (1) and noise reduction right earphone (2),
It is characterized by: being connected between the left earphone of noise reduction (1) and noise reduction right earphone (2) by soft line (3), and the noise reduction
Peripheral operation disk (4) middle of left earphone (1) is provided with switch button, and operation panel (4) surrounding is respectively symmetrically equipped with
Bluetooth Receiver (5), Operation switch (6), GPRS communicator (7) and charging interface (8), the noise reduction right earphone (2) and noise reduction
The outside of left earphone (1) is connected with ear support (10), and the noise reduction right earphone (2) and the left ear of noise reduction by joint disk (9)
Noise reduction ear disk (11) is provided on the inside of machine (1)；
The internal symmetry of the noise reduction ear disk (11) is equipped with main loudspeaker (12), Hi-Fi loudspeaker (13) and additional loudspeaker
(14), and the front side middle of the noise reduction ear disk (11) is provided with cork (15), at the outer periphery of the cork (15)
It is equipped with silica gel earrings (17), and is provided with auxiliary microphone (18) at the center of the cork (15), the auxiliary Mike
Wind (18) is connected by auxiliary circuit with additional loudspeaker (14), and the Hi-Fi loudspeaker (13) is connected with by Dolby circuit
Noise reduction microphone (16).
2. according to claim 1 a kind of based on Radio Transmission Technology intelligence active noise reduction earphone, it is characterised in that: described
The left earphone of noise reduction (1) is internally provided with button cell (101), and the button cell (101) passes through electric wire and charging interface (8)
It is electrically connected, and the button cell (101) passes through supply lines and Bluetooth Receiver (5), GPRS communicator (7), main loudspeaker
(12), Hi-Fi loudspeaker (13) is connected with additional loudspeaker (14).
3. according to claim 1 a kind of based on Radio Transmission Technology intelligence active noise reduction earphone, it is characterised in that: described
Operation panel (4) is connected by disk cylinder (401) with the left earphone of noise reduction (1) and noise reduction right earphone (2), the disk cylinder (401)
Rotary table seat (402) are provided at both ends.
4. according to claim 1 a kind of based on Radio Transmission Technology intelligence active noise reduction earphone, it is characterised in that: described
Main loudspeaker (12), Hi-Fi loudspeaker (13) and additional loudspeaker (14) are installed on head circuit plate, and the master raises
Dust-proof mesh enclosure (403) are provided with above sound device (12), Hi-Fi loudspeaker (13) and additional loudspeaker (14).
5. according to claim 1 a kind of based on Radio Transmission Technology intelligence active noise reduction earphone, it is characterised in that: described
Silica gel earrings (17) is fixedly installed at the outer lateral edge side of noise reduction ear disk (11) by ring group seat (171).
6. according to claim 1 a kind of based on Radio Transmission Technology intelligence active noise reduction earphone, it is characterised in that: described
The sound feedback that auxiliary microphone (18) transmits out cork (15) is to additional loudspeaker (14), and the auxiliary microphone
(18) it is connected by conductive bar (181) with additional loudspeaker (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347290.7U CN208509219U (en) | 2018-08-21 | 2018-08-21 | One kind being based on Radio Transmission Technology intelligence active noise reduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821347290.7U CN208509219U (en) | 2018-08-21 | 2018-08-21 | One kind being based on Radio Transmission Technology intelligence active noise reduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509219U true CN208509219U (en) | 2019-02-15 |
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ID=65300472
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821347290.7U Active CN208509219U (en) | 2018-08-21 | 2018-08-21 | One kind being based on Radio Transmission Technology intelligence active noise reduction earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111669684A (en) * | 2020-06-19 | 2020-09-15 | 菏泽韩升元电子股份有限公司 | Surround type earphone speaker assembly and method of manufacturing the same |
-
2018
- 2018-08-21 CN CN201821347290.7U patent/CN208509219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111669684A (en) * | 2020-06-19 | 2020-09-15 | 菏泽韩升元电子股份有限公司 | Surround type earphone speaker assembly and method of manufacturing the same |
| CN111669684B (en) * | 2020-06-19 | 2021-10-15 | 菏泽韩升元电子股份有限公司 | Surround type earphone speaker assembly and method of manufacturing the same |
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