CN105167769B - A kind of earphone-type brain wave acquisition device - Google Patents
A kind of earphone-type brain wave acquisition device Download PDFInfo
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- CN105167769B CN105167769B CN201510562611.XA CN201510562611A CN105167769B CN 105167769 B CN105167769 B CN 105167769B CN 201510562611 A CN201510562611 A CN 201510562611A CN 105167769 B CN105167769 B CN 105167769B
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- electrode
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- circuit board
- brain wave
- signal
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Abstract
The invention discloses a kind of earphone-type brain wave acquisition device, including the duct electrode for gathering duct brain wave, screens on the duct electrode realization that is connected with the screens on metal connector conducts, the duct electrode is connected to the effect that fixation is realized on shell, the metal connector grafting is perforated mutually to weld and is electrically connected with realizing with circuit board first on circuit boards, and the circuit board is provided with the signal for being used for receiving to come from electrode collection and handles the disposal circuit of the signal.The structure of the present invention is concisely compact, meet to gather brain wave out of duct, meet in light weight, small volume, comfortable wearing, the function of possessing bluetooth earphone again, and by distance controlling of the eeg signal from human body to board transmission within the scope of rational, so that signal transmission distortion is small, board structure of circuit is stable, and signal transacting stability is good, and production is simple, cost is low.
Description
Technical field
The present invention relates to a kind of brain wave acquisition device, more particularly to a kind of earphone-type brain wave acquisition device.
Background technology
Wearable brain wave collector on the market, Different electrodes all extend out from main circuit board, contacted at present
On the different position of human body, and there is special device to be used to whole harvester be fixed on human body, this, which causes to wear, bothers,
And excessive attachment device can cause to wear aesthetics decline.For example the mode having at present extends several electricity from main circuit board
Pole, made between electrode and main circuit board of the material of flexible deformation, head is clamped from all directions by several electrodes
Skin, to reach fixation；What is also had at present designs the material by flexible deformation, across one on scalp as hair band
Segment distance clamps head, and these modes can cause whole harvester occupancy scalp area excessive, influence to wear aesthetics and relax
Appropriateness, this external electrode is longer from main circuit board extended distance, and signal transmission distortion is more.Therefore it is a kind of simple in construction to need design badly
It is compact, unnecessary knot can be reduced as far as directly main circuit board, main shell itself and electrode itself as fixing device
Structure, the signal transmission distance from electrode to mainboard is reduced, reduce the step of wearing needs；And brain wave can be gathered out of duct,
Rather than gathered on scalp, the harvester influence attractive in appearance to human body when wearing is reduced, the function of bluetooth earphone can be realized in addition.
The content of the invention
The present invention is in order to solve in background technology involved technical problem, there is provided a kind of earphone-type brain wave acquisition dress
Put.
The technical scheme is that：A kind of earphone-type brain wave acquisition device, including for gathering the ear of duct brain wave
Road electrode, the realization that is connected with the screens on metal connector of the screens on the duct electrode conduct, the duct electrode
The effect that fixation is realized on shell is connected to, the metal connector grafting is perforated with circuit board first mutually weld on circuit boards
It is electrically connected with realizing, the circuit board is provided with the signal for being used for receiving to come from electrode collection and handles the disposal electricity of the signal
Road.
As a preferred embodiment, also including being used for the reference voltage electrode for obtaining reference voltage, the reference voltage electrode has
Pin grafting is perforated mutually to weld and is electrically connected with realizing with circuit board second on circuit boards.
As a preferred embodiment, also include being used to reduce the right leg drive electrode that human body noise improves signal to noise ratio, the right leg
Driving electrodes are contacted with metal connector and conducted with realizing, the metal connector grafting on circuit boards with circuit board the 3rd
Perforation is mutually welded to be electrically connected with realizing.
As a preferred embodiment, the right leg drive electrode be built-in with magnet be used for attract be arranged on built-in magnetic in main shell
Iron.
As a preferred embodiment, also include head circuit plate, the head circuit plate is connected with loudspeaker and is arranged on shell
It is interior.
As a preferred embodiment, also include auricle fixator, the auricle fixator be partly wrapped on duct electrode be used for every
Skin of pinna and duct electrode are opened, and by the protrusion above it for fixing duct electrode.
As a preferred embodiment, the duct electrode is provided with the perforation from circuit board to duct, available in propagation shell
The sound of loudspeaker simultaneously improves electrode pliability.
As a preferred embodiment, described metal connector one end contacted with duct electrode is ring-type package structure, to increase
Metal covering contact area, so as to reduce the loss of signal, the metal connector that the duct electrode can surround ring-type package structure revolves
Turn, convenient use person changes left and right ear and used.
As a preferred embodiment, the right leg drive electrode is curved shape, is extended out from shell and wrap the ear of human body
Hang down.
As a preferred embodiment, the duct electrode is made up of soft conductive material.
In summary, the present invention has advantages below：
The structure of the present invention is concisely compact, that is, meets to gather brain wave out of duct, meet in light weight, small volume, pendant again
Function that is comfortable, possessing bluetooth earphone is worn, and by distance controlling of the eeg signal from human body to board transmission rational
Within the scope of so that signal transmission distortion is small, and board structure of circuit is stable, and signal transacting stability is good, and produces simple, cost
It is low.It is simultaneously relatively simple when wearing, only duct electrode plug need to be entered duct, and ear-lobe is clamped with right leg drive electrode.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present embodiment when in use；
Fig. 2 is the side schematic view of the present embodiment；
Fig. 3 is the schematic cross-section of the present embodiment；
Fig. 4 is the schematic perspective view of the present embodiment；
Fig. 5 is the structural representation of Fig. 2 middle ear canal electrodes.
Embodiment
With embodiment, the invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-5, a kind of earphone-type brain wave acquisition device, including for gathering the duct electrode 2 of duct brain wave,
Screens 21 on the duct electrode 2 realization that is connected with the screens 71 on metal connector 7 conducts, the duct electrode 2
The effect that fixation is realized on shell 1 is connected to, the metal connector 7 is plugged on circuit board 5 and the perforation of circuit board first 51
Mutually welding is electrically connected with realizing, the circuit board 5 is provided with the signal for being used for receiving to come from electrode collection and handles the signal
Dispose circuit.Also include being used for the reference voltage electrode 3 for obtaining reference voltage, the reference voltage electrode 3 has the grafting of pin 31
It is electrically connected on circuit board 5 with the perforation 52 phases welding of circuit board second with realizing.Also include being used to reduce human body noise and improve to believe
Make an uproar than right leg drive electrode 4, the right leg drive electrode 4 contacts with metal connector 8 to be conducted with realizing, the metal connects
Connect device 8 and be plugged on circuit board 5 and be electrically connected with the 53 phases welding of perforating of circuit board the 3rd with realizing.In the right leg drive electrode 4
Be equipped with magnet 41 be used for attract be arranged on built-in magnet 12 in main shell 1.Also include head circuit plate 6, the head circuit
Plate 6 is connected with loudspeaker 61 and in shell 1.Also include auricle fixator 9, the auricle fixator 9 half is wrapped in ear
It is used to separate skin of pinna and duct electrode 2 on road electrode 2, and by the protrusion 91 above it for fixing duct electrode 2.
The duct electrode 2 is provided with the perforation 22 from circuit board 5 to duct, available for the sound of 1 loudspeaker 61 in propagation shell and carries
High electrode pliability.Described one end of metal connector 7 contacted with duct electrode 2 is ring-type package structure, to increase metal covering
Contact area, so as to reduce the loss of signal, the metal connector 7 that the duct electrode 2 can surround ring-type package structure rotates, side
Just user changes left and right ear and used.The right leg drive electrode 4 is curved shape, is extended out from shell 1 and wraps human body
Ear-lobe.The duct electrode 2 is made up of soft conductive material.
The earphone-type brain wave acquisition device of the present invention is relatively simple when wearing, and only duct electrode 2 need to be filled in duct, and
Ear-lobe is clamped with right leg drive electrode 4.
Described above is only explanation of the invention so that those of ordinary skill in the art's can completely implements we
Case, but be not limitation of the present invention, those skilled in the art can be as needed to this reality after this specification is read
The modification that example makes no creative contribution is applied, these are all without creative modification.But as long as in the right of the present invention
All protected in claimed range by Patent Law.
Claims (3)
- A kind of 1. earphone-type brain wave acquisition device, it is characterised in that：Including the duct electrode 2 for gathering duct brain wave, institute State the realization that with the screens 71 on metal connector 7 is connected of the screens 21 on duct electrode 2 to conduct, the duct electrode 2 blocks The effect that fixation is realized on shell 1 is connected on, the metal connector 7 is plugged on circuit board 5 and 51 phases of perforation of circuit board first Welding is electrically connected with realizing, the circuit board 5 is provided with the signal for being used for receiving to come from electrode collection and handled at the signal Circuits；Also include head circuit plate 6, the head circuit plate 6 is connected with loudspeaker 61 and in shell 1；Also include Auricle fixator 9, the auricle fixator 9 half, which is wrapped on duct electrode 2, to be used to separate skin of pinna and duct electrode 2, and It is used to fix duct electrode 2 by the protrusion 91 above it；The duct electrode 2 is provided with the perforation from circuit board 5 to duct 22, available for the sound of 1 loudspeaker 61 in propagation shell and improve electrode pliability；The metal contacted with duct electrode 2 The one end of connector 7 is ring-type package structure, to increase metal covering contact area, so as to reduce the loss of signal, the duct electrode 2 The metal connector 7 that ring-type package structure can be surrounded rotates, and convenient use person changes left and right ear and used；Also include being used to obtain ginseng Examine the reference voltage electrode 3 of voltage, the reference voltage electrode 3 has pin 31 to be plugged on circuit board 5 to wear with circuit board second The phase welding of hole 52 is electrically connected with realizing；Also include being used to reduce the right leg drive electrode 4 that human body noise improves signal to noise ratio, the right side Leg driving electrodes 4 contact with metal connector 8 to be conducted with realizing, the metal connector 8 is plugged on circuit board 5 and circuit Plate the 3rd perforates the welding of 53 phases to realize electric connection；The right leg drive electrode 4 is built-in with magnet 41 and is arranged on master for attraction Built-in magnet 12 in shell 1.
- A kind of 2. earphone-type brain wave acquisition device according to claim 1, it is characterised in that：The right leg drive electrode 4 For curved shape, extended out from shell 1 and wrap the ear-lobe of human body.
- A kind of 3. earphone-type brain wave acquisition device according to claim 1, it is characterised in that：The duct electrode 2 is soft Matter conductive material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562611.XA CN105167769B (en) | 2015-09-07 | 2015-09-07 | A kind of earphone-type brain wave acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562611.XA CN105167769B (en) | 2015-09-07 | 2015-09-07 | A kind of earphone-type brain wave acquisition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105167769A CN105167769A (en) | 2015-12-23 |
| CN105167769B true CN105167769B (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510562611.XA Expired - Fee Related CN105167769B (en) | 2015-09-07 | 2015-09-07 | A kind of earphone-type brain wave acquisition device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210835473U (en) * | 2016-01-22 | 2020-06-23 | 周常安 | Ear-wearing electrode structure and wearable physiological sensing device |
| CN108600518B (en) * | 2018-03-30 | 2020-09-08 | Oppo广东移动通信有限公司 | Electronic device, power adjusting method and related product |
| CN109171714A (en) * | 2018-08-29 | 2019-01-11 | 成都和煦医疗科技有限公司 | System is monitored using the intelligent sleep of ear type electrode |
| CN110353670B (en) * | 2019-07-04 | 2020-09-29 | 北京航空航天大学 | Ear-hanging type electroencephalogram signal acquisition device |
| CN110353674A (en) * | 2019-07-29 | 2019-10-22 | 南京邮电大学 | A kind of earphone-type eeg signal acquisition device |
| CN110680311B (en) * | 2019-08-30 | 2020-11-03 | 北京航空航天大学 | Dry electrode brain electricity collection system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060094974A1 (en) * | 2004-11-02 | 2006-05-04 | Cain Robert C | Systems and methods for detecting brain waves |
| CN101502418B (en) * | 2008-02-05 | 2011-05-04 | 周常安 | Ear wearing type electroencephalogram detection apparatus |
| JP2011005176A (en) * | 2009-06-29 | 2011-01-13 | Sony Corp | Auricle-installed device and bio-signal measurement apparatus |
| WO2011000375A1 (en) * | 2009-07-02 | 2011-01-06 | Widex A/S | An ear plug with surface electrodes |
| EP2483974B1 (en) * | 2009-10-01 | 2016-06-29 | T&W Engineering A/S | Portable monitoring device with hearing aid and eeg monitor |
| JP5802334B2 (en) * | 2011-08-24 | 2015-10-28 | ヴェーデクス・アクティーセルスカプ | EEG monitor with capacitive electrode and electroencephalogram monitoring method |
| JP6286653B2 (en) * | 2013-06-07 | 2018-03-07 | パナソニックＩｐマネジメント株式会社 | hearing aid |
| CN104665790A (en) * | 2015-01-26 | 2015-06-03 | 周常安 | Ear-mounted physiological detector |
| CN204950944U (en) * | 2015-09-07 | 2016-01-13 | 中山衡思健康科技有限公司 | Earphone formula electroencephalogram acquired device |
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| CN105167769A (en) | 2015-12-23 |
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Address after: Room 603, Comprehensive R&D Building, No. 162 Guanghua Road, Qinhuai District, Nanjing, Jiangsu Province, 210000 Patentee after: Nanjing Hengsi Health Technology Co.,Ltd. Address before: 528400 No.6 Number Trade Building, Xiangxing Road, Torch District, Zhongshan City, Guangdong Province, 1 5-storey 503 cards Patentee before: ZHONGSHAN HYPERNEURO HEALTH TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190905 Address after: 210000 Sixth Floor of Baixia High-tech Industrial Park, No. 162 Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Lunda Data Science and Technology Research Institute Co.,Ltd. Address before: Room 603, Comprehensive R&D Building, No. 162 Guanghua Road, Qinhuai District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing Hengsi Health Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210907 |