CN216365055U - Wearable electroencephalogram signal acquisition device for pilot during simulated flight - Google Patents
Wearable electroencephalogram signal acquisition device for pilot during simulated flight Download PDFInfo
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- CN216365055U CN216365055U CN202122897352.XU CN202122897352U CN216365055U CN 216365055 U CN216365055 U CN 216365055U CN 202122897352 U CN202122897352 U CN 202122897352U CN 216365055 U CN216365055 U CN 216365055U
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 12
- 210000003128 head Anatomy 0.000 abstract description 7
- 210000004761 scalp Anatomy 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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Abstract
The utility model discloses a wearable electroencephalogram signal acquisition device for pilot simulated flight, which comprises a clamping ring, wherein the upper end surface of the clamping ring is symmetrically and fixedly connected with two arc-shaped elastic plates, a first cavity is formed in each arc-shaped elastic plate, a sliding plate is connected in each first cavity in a sliding manner, one opposite side of each sliding plate is rotatably connected with an arc-shaped rod, the other ends of the two arc-shaped rods penetrate through the first cavities and are fixedly connected with an installation block together, and a second cavity is formed in the installation block. According to the utility model, the size of the electroencephalogram signal acquisition device can be adjusted according to the sizes of different head circumferences by the matching arrangement of the sliding plate, the spring and the arc-shaped rod; through the cooperation setting of montant, flat board and slider, can adjust the position of sensor to make the sensor closely press close to all pilots's scalp, can not exert an influence to EEG signal collection system collection result, and then improved EEG signal collection system's effect.
Description
Technical Field
The utility model relates to the technical field of electroencephalogram signal acquisition, in particular to a wearable electroencephalogram signal acquisition device for simulating flight of a pilot.
Background
The electroencephalogram signals are spontaneous and rhythmic bioelectrical activities in the physiological activities of the human body, and are roughly divided into four types of electroencephalograms, namely alpha waves (8-13Hz), beta waves (above 14 Hz), delta waves (0.5-3Hz) and theta waves (4-8Hz) according to different frequencies. Different states of human bodies are different, electroencephalogram waveforms in brains are different, and different electroencephalogram waveforms can reflect different electroencephalogram activity states, emotional states, attention, calmness and other physiological characteristics of brain tissues.
In order to improve the collection efficiency of relevant research of electroencephalogram physiological signals of pilots, the pilots need to collect the electroencephalogram physiological signals during flight by wearing the electroencephalogram signal collection device, but the sizes of head circumferences of different pilots are different, the head wearing the electroencephalogram signal collection device is difficult to be tightly attached to the scalps of all pilots, the electroencephalogram signal collection result is affected, and further the effect of the electroencephalogram signal collection device is reduced.
Aiming at the problems, a wearable electroencephalogram signal acquisition device for simulating flight of pilots is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that in the prior art, in order to improve the acquisition efficiency of electroencephalogram physiological signal related research of pilots, the pilots need to wear electroencephalogram physiological signals during flight through head-mounted electroencephalogram signal acquisition devices, but heads of different pilots have different sizes, the head-mounted electroencephalogram signal acquisition devices are difficult to be closely attached to the scalps of all pilots, the electroencephalogram signal acquisition results are affected, and further the effect of the electroencephalogram signal acquisition devices is reduced, so that the wearable electroencephalogram signal acquisition device for the pilots during simulated flight is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a wearable electroencephalogram signal acquisition device for pilot simulated flight comprises a clamping ring, wherein the upper end surface of the clamping ring is symmetrically and fixedly connected with two arc-shaped elastic plates, each arc-shaped elastic plate is internally provided with a first cavity, each first cavity is internally and slidably connected with a sliding plate, one opposite side of each sliding plate is rotatably connected with an arc-shaped rod, the other ends of the two arc-shaped rods penetrate through the first cavity and are fixedly connected with an installation block together, the installation block is internally provided with a second cavity, the second cavity is internally and slidably connected with a flat plate, the upper end surface of the flat plate is symmetrically and fixedly connected with two first connecting blocks, each first connecting block is rotatably connected with a supporting rod, the other end of each supporting rod is rotatably connected with a sliding block, the second cavity is internally and symmetrically provided with two sliding grooves, and each sliding groove is fixedly connected with a sliding rod, the two sliding blocks are respectively sleeved on the two sliding rods in a sliding mode, each sliding rod is sleeved with a third spring, a vertical rod is fixedly connected to the lower end face of the flat plate, and the lower end of the vertical rod penetrates through the second cavity and is fixedly connected with a sensor.
Preferably, the up end symmetry of sensor is rotated and is connected with two dwangs, every the upper end of dwang all runs through the second cavity and rotates and is connected with the third connecting block, every the equal fixed connection in upper end of third connecting block is on dull and stereotyped lower terminal surface, every the equal sliding connection of dwang is in the inner wall of installation piece.
Preferably, two equal fixedly connected with second connecting block in the opposite one side of bracing piece, two be provided with the second spring between the second connecting block, the both ends of second spring fixed connection respectively are two on the second connecting block.
Preferably, the vertical rod is slidably connected to the inner wall of the mounting block, and the lower end face of the clamping ring is fixedly connected with an elastic belt.
Preferably, the two arc-shaped rods are respectively connected with the two inner walls of the arc-shaped elastic plates in a sliding mode, and two ends of the third springs are respectively fixedly connected to the side wall of the sliding block and the inner wall of the sliding groove.
Preferably, two equal fixedly connected with first spring in one side that the slide carried on the back mutually, every the equal fixed connection of the other end of first spring is on the inner wall of first cavity.
Compared with the prior art, the utility model has the beneficial effects that:
the size of the electroencephalogram signal acquisition device can be adjusted according to the sizes of different head circumferences by the matching arrangement of the sliding plate, the spring and the arc-shaped rod; through the cooperation setting of montant, flat board and slider, can adjust the position of sensor to make the sensor closely press close to all pilots's scalp, can not exert an influence to EEG signal collection system collection result, and then improved EEG signal collection system's effect.
Drawings
FIG. 1 is a schematic front structural view of a mounting block in a wearable electroencephalogram signal acquisition device for simulating flight of a pilot according to the utility model;
FIG. 2 is a schematic front sectional view of a wearable electroencephalogram signal acquisition device for simulating flight of a pilot according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.
In the figure: the device comprises a clamping ring 1, an arc-shaped elastic plate 2, a sliding plate 3, a first spring 4, an arc-shaped rod 5, an installation block 6, a flat plate 7, a supporting rod 8, a second spring 9, a sliding block 10, a sliding rod 11, a third spring 12, a vertical rod 13, a sensor 14, a rotating rod 15, an elastic belt 16 and a first connecting block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a wearable electroencephalogram signal acquisition device for pilot simulated flight, which comprises a clamping ring 1, wherein two arc-shaped elastic plates 2 are symmetrically and fixedly connected to the upper end surface of the clamping ring 1, a first cavity is formed in each arc-shaped elastic plate 2, a sliding plate 3 is slidably connected in each first cavity, an arc-shaped rod 5 is rotatably connected to one side, opposite to the two sliding plates 3, of each sliding plate, the other ends of the two arc-shaped rods 5 penetrate through the first cavities and are fixedly connected with a mounting block 6 together, a second cavity is formed in the mounting block 6, a flat plate 7 is slidably connected in the second cavity, two first connecting blocks 17 are symmetrically and fixedly connected to the upper end surface of the flat plate 7, a supporting rod 8 is rotatably connected to each first connecting block 17, the other end of each supporting rod 8 is rotatably connected with a sliding block 10, two sliding chutes are symmetrically formed in the second cavity, a sliding rod 11 is fixedly connected in each sliding chute, two sliders 10 slide respectively and cup joint on two slide bars 11, third spring 12 has all been cup jointed on every slide bar 11, dull and stereotyped 7 lower terminal surface fixedly connected with montant 13, the lower extreme of montant 13 runs through second cavity and fixedly connected with sensor 14, through montant 13, dull and stereotyped 7 and slider 10's cooperation setting, can adjust sensor 14's position, thereby make sensor 14 closely press close to the scalp that has the pilot, can not exert an influence to EEG signal collection system collection result, and then improved EEG signal collection system's effect.
Wherein, sensor 14's up end symmetry is rotated and is connected with two dwang 15, and the upper end of every dwang 15 all runs through the second cavity and rotates and be connected with the third connecting block, and the equal fixed connection in upper end of every third connecting block is on dull and stereotyped 7's lower terminal surface, and the equal sliding connection of every dwang 15 is in the inner wall of installation piece 6, and dwang 15 plays the effect of support to sensor 14.
Wherein, the equal fixedly connected with second connecting block in two 8 relative one sides of bracing piece is provided with second spring 9 between two second connecting blocks, and the both ends of second spring 9 are fixed connection respectively on two second connecting blocks, and second spring 9 has the effect of buffering.
Wherein, montant 13 sliding connection is in the inner wall of installation piece 6, and the lower terminal surface fixed connection elastic webbing 16 of clamp ring 1, sensor 14 can drive montant 13 and remove.
Wherein, two arc poles 5 are respectively sliding connected in the inner walls of two arc elastic plates 2, the both ends of two third springs 12 are respectively fixed connection on the lateral wall of slider 10 and the inner wall of spout, and third spring 12 has the effect of buffering.
Wherein, the equal fixedly connected with first spring 4 in one side that two slides 3 carried on the back mutually, the equal fixed connection of the other end of every first spring 4 is on the inner wall of first cavity, and first spring 4 has the effect that resets.
In the utility model, when a pilot wears the electroencephalogram signal acquisition device, the head of the pilot pushes against the sensor 14, the sensor 14 drives the vertical rod 13 to move upwards, the vertical rod 13 drives the flat plate 7 to move upwards, the flat plate 7 drives the two sliding blocks 10 to move back and forth through the supporting rod 8, the sliding blocks 10 compress the third spring 12 to enable the third spring 12 to generate opposite elasticity, meanwhile, the two support rods 8 can stretch the second spring 9 to enable the second spring 9 to generate opposite elastic force, the second spring 9 and the third spring 12 have a buffering effect, the mounting block 6 can drive the two sliding plates 3 to move relatively through the arc-shaped rods 5, so that the distance between the two arc-shaped elastic plates 2 is increased, the size of the electroencephalogram signal acquisition device is further adjusted, the sliding plate 3 stretches the first spring 4, the first spring 4 generates opposite elastic force, and the first spring 4 has the reset function; the size of the electroencephalogram signal acquisition device can be adjusted according to the sizes of different head circumferences by the matching arrangement of the sliding plate 3, the spring 4 and the arc-shaped rod 5; through the cooperation setting of montant 13, flat board 7 and slider 10, can adjust the position of sensor 14 to make sensor 14 closely press close to there is pilot's scalp, can not produce the influence to the EEG signal acquisition device collection result, and then improved EEG signal acquisition device's effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A wearable electroencephalogram signal acquisition device for pilot simulated flight comprises a clamping ring (1) and is characterized in that two arc-shaped elastic plates (2) are symmetrically and fixedly connected to the upper end face of the clamping ring (1), a first cavity is formed in each arc-shaped elastic plate (2), a sliding plate (3) is slidably connected into each first cavity, an arc-shaped rod (5) is rotatably connected to one side, opposite to each sliding plate (3), of each sliding plate, the other end of each arc-shaped rod (5) penetrates through the corresponding first cavity and is fixedly connected with an installation block (6) together, a second cavity is formed in each installation block (6), a flat plate (7) is slidably connected into each second cavity, two first connection blocks (17) are symmetrically and fixedly connected to the upper end face of each flat plate (7), and a support rod (8) is rotatably connected onto each first connection block (17), every the other end of bracing piece (8) all rotates and is connected with slider (10), two spouts, every have been seted up to the symmetry in the second cavity equal fixedly connected with slide bar (11), two in the spout slide block (10) slide respectively and cup joint two on slide bar (11), every third spring (12) have all been cup jointed on slide bar (11), the lower terminal surface fixedly connected with montant (13) of dull and stereotyped (7), the lower extreme of montant (13) runs through second cavity and fixedly connected with sensor (14).
2. The wearable electroencephalogram signal acquisition device during pilot simulated flight according to claim 1, and is characterized in that the upper end face of the sensor (14) is symmetrically and rotatably connected with two rotating rods (15), each rotating rod (15) penetrates through the second cavity and is rotatably connected with a third connecting block, each connecting block is fixedly connected to the lower end face of the flat plate (7) at the upper end of each connecting block, and each rotating rod (15) is slidably connected to the inner wall of the mounting block (6).
3. The wearable electroencephalogram signal acquisition device during simulated flight of pilots according to claim 1, wherein one side, opposite to the two support rods (8), of each support rod is fixedly connected with a second connecting block, a second spring (9) is arranged between the two second connecting blocks, and two ends of each second spring (9) are fixedly connected to the two second connecting blocks respectively.
4. The wearable electroencephalogram signal acquisition device for simulating flight of pilots according to claim 1, wherein the vertical rods (13) are slidably connected in the inner wall of the mounting block (6), and the lower end face of the clamping ring (1) is fixedly connected with an elastic belt (16).
5. The wearable electroencephalogram signal acquisition device during simulated flight of pilots according to claim 1, wherein the two arc-shaped rods (5) are respectively connected in the inner walls of the two arc-shaped elastic plates (2) in a sliding mode, and two ends of the two third springs (12) are respectively fixedly connected to the side wall of the sliding block (10) and the inner wall of the sliding chute.
6. The wearable electroencephalogram signal acquisition device during simulated flight of pilots according to claim 1, wherein two opposite sides of the sliding plates (3) are fixedly connected with first springs (4), and the other end of each first spring (4) is fixedly connected to the inner wall of the first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897352.XU CN216365055U (en) | 2021-11-24 | 2021-11-24 | Wearable electroencephalogram signal acquisition device for pilot during simulated flight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897352.XU CN216365055U (en) | 2021-11-24 | 2021-11-24 | Wearable electroencephalogram signal acquisition device for pilot during simulated flight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216365055U true CN216365055U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122897352.XU Expired - Fee Related CN216365055U (en) | 2021-11-24 | 2021-11-24 | Wearable electroencephalogram signal acquisition device for pilot during simulated flight |
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| Country | Link |
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| CN (1) | CN216365055U (en) |
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2021
- 2021-11-24 CN CN202122897352.XU patent/CN216365055U/en not_active Expired - Fee Related
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Granted publication date: 20220426 |