CN209048134U - A kind of brain wave acquisition device - Google Patents
A kind of brain wave acquisition device Download PDFInfo
- Publication number
- CN209048134U CN209048134U CN201820680605.3U CN201820680605U CN209048134U CN 209048134 U CN209048134 U CN 209048134U CN 201820680605 U CN201820680605 U CN 201820680605U CN 209048134 U CN209048134 U CN 209048134U
- Authority
- CN
- China
- Prior art keywords
- sliding panel
- support column
- bevel gear
- brain wave
- acquisition device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of brain wave acquisition devices, including pedestal, the bottom of the pedestal is equipped with mobile mechanism, support column is fixedly installed with above the pedestal, installation cavity is equipped in the support column, the first screw rod is rotatably connected in the installation cavity, fixing sleeve is connected to first bevel gear on first screw rod, the side of the support column is fixedly installed with servo motor, the output end of the servo motor is through support column side wall and is fixedly connected with rotating bar, fixing sleeve is connected to second bevel gear in the rotating bar, the first bevel gear and second bevel gear engagement connection, screw thread is socketed with sliding panel on first screw rod, the side of the sliding panel is connect by position-limit mechanism with installation cavity side wall.The utility model is compact-sized, can fix to the brain electrode wiring suspension contacted with scalp, when avoiding wearing for a long time, be easy to drive to experimenter compared with heavy burden, while can arrange electric wire, avoid the raw winding of human hair, using effect is good.
Description
Technical field
The utility model relates to brain wave acquisition machine technical field more particularly to a kind of brain wave acquisition devices.
Background technique
Brain wave acquisition device is a kind of brain wave acquisition device for contacting acquisition EEG signals with scalp using brain electrode.
It is existing to need to contact brain electrode with scalp when using brain wave acquisition device, in order to allow experimental result more
Accurately, experimenter is needed to allow brain electrode to contact with scalp for a long time, since brain electrode is numerous, in prolonged contact process, meeting
It brings heavier pressure to bear to experimenter head, be easy to cause experimenter tired, secondly, the brain electrode route mistake contacted with scalp
When more, due to not carrying out constraint fixation to brain electrode, cause route to occur chaotic, people be easy to brain electrode wiring circuit contact,
To wind, normal testing result is influenced.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of brain wave acquisition dress proposed
It sets.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of brain wave acquisition device, including pedestal, the bottom of the pedestal are equipped with mobile mechanism, and the top of the pedestal is solid
Dingan County is equipped with support column, and installation cavity is equipped in the support column, is rotatably connected to the first screw rod in the installation cavity, and described first
Fixing sleeve is connected to first bevel gear on screw rod, and the side of the support column is fixedly installed with servo motor, the servo motor
Output end is through support column side wall and is fixedly connected with rotating bar, and fixing sleeve is connected to second bevel gear in the rotating bar, described
First bevel gear and second bevel gear engagement connection, screw thread is socketed with sliding panel on first screw rod, and the one of the sliding panel
Side is connect by position-limit mechanism with installation cavity side wall, and the other end of the sliding panel through support column side wall and extends outwardly, institute
Support column is stated equipped with loose slot corresponding with sliding panel, the lower section of the sliding panel is bored equipped with lead, on the sliding panel etc.
Away from multiple movable mouths corresponding with lead cone are equipped with, the lead cone is connect by retaining mechanism with sliding panel, the lead cone
Bottom set there are two symmetrically arranged fixed block, the fixed block is equipped with sliding mouth, slidably connect slide bar in the cunning mouth,
One end of the slide bar is fixedly connected with pull rod, and the slide bar runs through sliding mouth far from one end of pull rod and is fixedly connected with arc
The lower section of plate, the lead cone is equipped with seat plate, and the seat plate is connect by regulating mechanism with pedestal.
Preferably, the position-limit mechanism includes the fixture block being fixedly connected on the side of sliding panel, is set in the installation cavity
There is sliding groove corresponding with fixture block.
Preferably, the retaining mechanism include the l-shaped rod being fixed on sliding panel and be fixed on lead cone on link block,
Screw thread mouth is equipped in the l-shaped rod and link block, the screw thread mouth internal screw thread is connected with the second screw rod.
Preferably, the top of the sliding panel is equipped with fixed engagement plate on the support columns, the engagement plate and sliding panel
Between be connected with telescopic rod.
Preferably, the regulating mechanism includes being fixed on the base hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected
There is hydraulic stem, the hydraulic stem is fixedly connected far from hydraulic cylinder with seat plate.
Preferably, the mobile mechanism includes the idler wheel being mounted on the base, and is equipped with brake block on the idler wheel.
In the utility model, when patient is needed using brain wave acquisition device, by the electric wire for needing to acquire by sliding panel
Movable mouth, penetrate lead cone inside after, clamping is carried out to it using two arc panels, according to the adjustable liquid of the height of people
Cylinder pressure, hydraulic cylinder drive hydraulic stem movement, and hydraulic stem drives seat plate movement, adjusts to after suitable height, and people's sitting is present
On chair plate, according to the distance between electric wire and head, servo motor can be started, servo motor drives rotating bar rotation, rotation
Bar drives second bevel gear, and second bevel gear drives first bevel gear rotation, and first bevel gear drives screw rod rotation, and screw rod drives
Electric wire is bonded by sliding panel movement when suitable height is arrived in adjusting with the brain of patient.The utility model is compact-sized, can be with
The brain electrode wiring suspension contacted with scalp is fixed, when avoiding wearing for a long time, is easy to drive compared with heavy burden, together to experimenter
When electric wire can be arranged, avoid the raw winding of human hair, using effect is good.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of brain wave acquisition device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of brain wave acquisition device sliding panel partial structure diagram.
In figure: 1 pedestal, 2 support columns, 3 first screw rods, 4 first bevel gears, 5 second bevel gears, 6 servo motors, 7 rotations
Bar, 8 sliding panels, 9 fixture blocks, 10 engagement plates, 11 telescopic rods, 12 hydraulic cylinders, 13 hydraulic stems, 14 seat plates, 15 idler wheels, 16 brakes
Piece, 17 leads cone, 18L type bar, 19 link blocks, 20 second screw rods, 21 fixed blocks, 22 slide bars, 23 arc panels, 24 pull rods.
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.
Referring to Fig.1-2, the bottom of a kind of brain wave acquisition device, including pedestal 1, pedestal 1 is equipped with mobile mechanism, mobile mechanism
Including the idler wheel 15 being mounted on pedestal 1, brake block 16 is installed on idler wheel 15, convenient for being moved to pedestal 1, realizes and changes
The position of pedestal 1 adapts to the position of people, and it is more convenient to use, and the top of pedestal 1 is fixedly installed with support column 2, support column 2
It is interior to be equipped with installation cavity, it is rotatably connected to the first screw rod 3 in installation cavity, fixing sleeve is connected to first bevel gear 4 on the first screw rod 3, branch
The side of dagger 2 is fixedly installed with servo motor 6, and the output end of servo motor 6, which runs through 2 side wall of support column and is fixedly connected with, to be turned
Lever 7, fixing sleeve is connected to second bevel gear 5, first bevel gear 4 and the engagement connection of second bevel gear 5, the first spiral shell in rotating bar 7
Screw thread is socketed with sliding panel 8 on bar 3.
The top of sliding panel 8 is equipped with the engagement plate 10 being fixed on support column 2, connects between engagement plate 10 and sliding panel 8
There is telescopic rod 11, sliding panel 8 is supported and is oriented to, the side of sliding panel 8 is connect by position-limit mechanism with installation cavity side wall,
Position-limit mechanism includes the fixture block 9 being fixedly connected on the side of sliding panel 8, is equipped with sliding groove corresponding with fixture block 9 in installation cavity,
When the first screw rod 3 being avoided to rotate, causes sliding panel 8 to rotate simultaneously with the first screw rod 3, the work of position restriction is played to sliding panel 8
With the other end of sliding panel 8 through 2 side wall of support column and extends outwardly, and support column 2 is equipped with activity corresponding with sliding panel 8
Slot, the lower section of sliding panel 8 are equipped with lead cone 17, and multiple movable mouths corresponding with lead cone 17 are equidistantly equipped on sliding panel 8.
Lead cone 17 is connect by retaining mechanism with sliding panel 8, and retaining mechanism includes the l-shaped rod being fixed on sliding panel 8
18 and the link block 19 that is fixed on lead cone 17, screw thread mouth is equipped in l-shaped rod 18 and link block 19, screw thread mouth internal screw thread connects
It is connected to the second screw rod 20, convenient for lead cone 17 is fixed and is dismantled, it is replaced convenient for the later period, the bottom of lead cone 17
Portion is set there are two symmetrically arranged fixed block 21, and fixed block 21 is equipped with sliding mouth, slidably connects slide bar 22, slide bar 22 in sliding mouth
One end be fixedly connected with pull rod 24, slide bar 22 runs through sliding mouth far from one end of pull rod 24 and is fixedly connected with arc panel 23, draws
The lower section of line cone 17 is equipped with seat plate 14, and seat plate 14 is connect by regulating mechanism with pedestal 1, and regulating mechanism includes being fixed on bottom
Hydraulic cylinder 12 on seat 1, the output end of hydraulic cylinder 12 are fixedly connected with hydraulic stem 13, and hydraulic stem 13 is far from hydraulic cylinder 12 and seat plate
14 are fixedly connected, convenient for adjusting the height of seat plate 14 according to the raising of people.
In the utility model, when patient is needed using brain wave acquisition device, by the brain electrode electric wire of acquisition device by sliding
Movable mouth on movable plate 8 pulls pull rod 24 after penetrating lead cone 17, and slide bar 22 drives two arcs 23 to be located remotely from each other at this time, brain
Electrode wires pass through two arc panels 23 and carry out clamping to it, according to the adjustable hydraulic cylinder 12 of the height of people, 12 band of hydraulic cylinder
Hydrodynamic compression bar 13 moves, and hydraulic stem 13 drives seat plate 14 to move, and adjusts to after suitable height, people rests on seat plate 14
On, according to the distance between brain electrode electric wire and head, servo motor 6 can be started, servo motor 6 drives rotating bar 7 to rotate,
Rotating bar 7 drives second bevel gear 5, and second bevel gear 5 drives first bevel gear 4 to rotate, and first bevel gear 4 drives the first screw rod
3 rotations, the first screw rod 3 drive sliding panel 8 to move, when suitable height is arrived in adjusting, by the brain head of brain electrode electric wire and patient
Bark graft touching.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of brain wave acquisition device, including pedestal (1), which is characterized in that the bottom of the pedestal (1) is equipped with mobile mechanism,
It is fixedly installed with support column (2) above the pedestal (1), installation cavity is equipped in the support column (2), is turned in the installation cavity
Dynamic to be connected with the first screw rod (3), fixing sleeve is connected to first bevel gear (4) on first screw rod (3), the support column (2)
Side is fixedly installed with servo motor (6), and the output end of the servo motor (6) through support column (2) side wall and is fixedly connected
Have rotating bar (7), fixing sleeve is connected to second bevel gear (5) on the rotating bar (7), the first bevel gear (4) and the second cone
Gear (5) engagement connects, and screw thread is socketed with sliding panel (8) on first screw rod (3), and the side of the sliding panel (8) passes through
Position-limit mechanism is connect with installation cavity side wall, and the other end of the sliding panel (8) through support column (2) side wall and extends outwardly, institute
Support column (2) are stated equipped with loose slot corresponding with sliding panel (8), the lower section of the sliding panel (8) is equipped with lead cone (17), institute
It states and is equidistantly equipped with multiple movable mouths corresponding with lead cone (17) on sliding panel (8), the lead cone (17) passes through retaining mechanism
It is connect with sliding panel (8), the bottom of lead cone (17) sets that there are two symmetrically arranged fixed block (21), the fixed blocks
(21) it is equipped with sliding mouth, is slidably connected slide bar (22) in the cunning mouth, one end of the slide bar (22) is fixedly connected with pull rod
(24), the slide bar (22) is run through sliding mouth far from the one end of pull rod (24) and is fixedly connected with arc panel (23), the lead cone
(17) lower section is equipped with seat plate (14), and the seat plate (14) is connect by regulating mechanism with pedestal (1).
2. a kind of brain wave acquisition device according to claim 1, which is characterized in that the position-limit mechanism includes being fixedly connected
Fixture block (9) on the side of sliding panel (8), the installation cavity is interior to be equipped with sliding groove corresponding with fixture block (9).
3. a kind of brain wave acquisition device according to claim 1, which is characterized in that the retaining mechanism includes being fixed on cunning
L-shaped rod (18) on movable plate (8) and the link block (19) being fixed on lead cone (17), the l-shaped rod (18) and link block
(19) screw thread mouth is equipped on, the screw thread mouth internal screw thread is connected with the second screw rod (20).
4. a kind of brain wave acquisition device according to claim 1, which is characterized in that the top of the sliding panel (8) is equipped with
The engagement plate (10) being fixed on support column (2) is connected with telescopic rod (11) between the engagement plate (10) and sliding panel (8).
5. a kind of brain wave acquisition device according to claim 1, which is characterized in that the regulating mechanism includes being fixed on bottom
Hydraulic cylinder (12) on seat (1), the output end of the hydraulic cylinder (12) are fixedly connected with hydraulic stem (13), and the hydraulic stem (13) is remote
Chaotropic cylinder pressure (12) is fixedly connected with seat plate (14).
6. a kind of brain wave acquisition device according to claim 1, which is characterized in that the mobile mechanism includes being mounted on bottom
Idler wheel (15) on seat (1) is equipped with brake block (16) on the idler wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680605.3U CN209048134U (en) | 2018-05-09 | 2018-05-09 | A kind of brain wave acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680605.3U CN209048134U (en) | 2018-05-09 | 2018-05-09 | A kind of brain wave acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048134U true CN209048134U (en) | 2019-07-02 |
Family
ID=67045896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680605.3U Expired - Fee Related CN209048134U (en) | 2018-05-09 | 2018-05-09 | A kind of brain wave acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523884A (en) * | 2018-05-09 | 2018-09-14 | 河南海王星科技发展有限公司 | A kind of brain wave acquisition device |
-
2018
- 2018-05-09 CN CN201820680605.3U patent/CN209048134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523884A (en) * | 2018-05-09 | 2018-09-14 | 河南海王星科技发展有限公司 | A kind of brain wave acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20210509 |