CN217133671U - Angle-adjustable holographic brain-computer interface device - Google Patents

Abstract

The utility model discloses a holographic brain-computer interface device with adjustable angle, which comprises a brain-computer interface body and a wiring socket on the brain-computer interface body, wherein the wiring socket is connected with the brain-computer interface body through a plurality of flexible wires, the top of the brain-computer interface body is fixedly connected with a clip seat, the flexible wires are positioned in the clip seat, and a multi-angle adjusting mechanism is arranged on the clip seat; the multi-angle adjusting mechanism comprises a rectangular groove formed in the inner wall of the left side of the clip seat, the top of the rectangular groove is provided with an opening, the inner wall of the bottom of the rectangular groove is rotatably connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with a rotating disc. The utility model discloses the upper and lower inclination of being convenient for quick adjustment wiring socket, and the angle of being convenient for quick front and back rotation adjustment wiring socket, under the effect of rotation adjustment around the adjustment cooperation of last down dip, can improve the connection precision according to actual need to wiring socket multi-angle adjustment, satisfy the user demand.

Description

Angle-adjustable holographic brain-computer interface device

Technical Field

The utility model relates to a brain machine interface device technical field especially relates to a holographic brain machine interface device of angularly adjustable.

Background

The holographic brain-computer interface is a direct communication and control channel established between the human brain and a computer or other electronic equipment, through which a human can express ideas or operate the equipment directly through the brain, the brain-computer interface technology is a cross technology relating to multiple disciplines such as neuroscience, signal detection, signal processing, pattern recognition and the like, the noninvasive brain-computer interface is a technology that a microchip is implanted without performing operations on the brain, but instead, an electroencephalograph (EEG) cap containing a plurality of electrodes is worn on the head, which is also called a head-mounted holographic brain-computer interface, weak bioelectric signals generated by the head are collected and recorded, then the electric signals are amplified, and then the signals are input into a computer, and the recorded 'thinking signals' are converted into actions through advanced signal processing technology and machine learning algorithm.

The existing holographic computer interface device has the defect that a wiring socket of the holographic computer interface device is inconvenient to adjust in multiple angles according to actual needs, (so that after an external line is plugged, the phenomenon that the external line is bent and looped due to the fact that the wiring socket deviates from the direction or the angle of the external line is hidden, and the phenomenon that the plugging part is bent and looped easily generates larger torsional force or tightening force to influence use), and the using requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the angle-adjustable holographic brain-computer interface device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the holographic brain-computer interface device with the adjustable angle comprises a brain-computer interface body and a wiring socket on the brain-computer interface body, wherein the wiring socket is connected with the brain-computer interface body through a plurality of flexible wires;

the multi-angle adjusting mechanism comprises a rectangular groove formed in the inner wall of the left side of the clip seat, the top of the rectangular groove is provided with an opening, the inner wall of the bottom of the rectangular groove is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disc, the right side of the top of the rotating disc is fixedly connected with a supporting rod, the top end of the supporting rod is hinged with the right side of the bottom of the wiring socket, a lifting assembly is slidably sleeved on the rotating shaft, the top end of the lifting assembly penetrates through the rotating disc and is hinged with a sliding block, the sliding block is slidably mounted at the bottom of the wiring socket, an anti-slip rubber sleeve is fixedly sleeved on the rotating shaft, the left side of the anti-slip rubber sleeve is tightly contacted with an L-shaped pressing block, the left side of the L-shaped pressing block is rotatably connected with a square rod, the left end of the square rod extends out of the clip seat and is fixedly connected with a knob, an L-shaped guide rod is fixedly connected between the inner wall of the left side of the rectangular groove and the inner wall of the bottom, and the L-shaped pressing block is slidably sleeved on the L-shaped guide rod, fixedly connected with is in tensile state's extension spring between the left side inner wall of L shape briquetting and the right side inner wall of L shape guide bar, rotate on the left side inner wall of rectangular channel and be connected with the screw drive subassembly that the slip cover was established on square bar and L shape guide bar, it has the connecting rod that the slope set up to articulate between screw drive subassembly's the top and the bottom left side of lifting unit.

Preferably, the lifting assembly comprises a sliding sleeve which is sleeved on the rotating shaft in a sliding mode, the sliding sleeve is sleeved outside the sliding sleeve in a rotating mode, the left side of the bottom of the round sleeve is hinged to the top end of the connecting rod, a vertical rod is fixedly connected to the left side of the top of the sliding sleeve, the top end of the vertical rod penetrates through the turntable and is hinged to the bottom of the sliding block, and a rectangular hole which is connected with the outside of the vertical rod in a sliding mode is formed in the top of the turntable.

Preferably, the screw thread drive assembly includes the screw rod of rotation connection on the inner wall of rectangular channel left side, and the screw rod slip cap is established on the square pole, and the thread bush is equipped with the removal seat on the screw rod, and the top of removing the seat is articulated mutually with the bottom of connecting rod, removes the seat slip cap and establishes on L shape guide bar.

Preferably, the inner wall of the bottom of the rectangular groove is fixedly connected with a first bearing, and an inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft.

Preferably, a first rectangular through hole in sliding connection with the outer side of the L-shaped guide rod is formed in the inner wall of the left side of the L-shaped pressing block, a second bearing is fixedly connected to the left side of the L-shaped pressing block, and the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the square rod.

Preferably, a third bearing is fixedly sleeved in the round sleeve, and an inner ring of the third bearing is fixedly sleeved with the outer side of the sliding sleeve.

Preferably, fixedly connected with fourth bearing on the left side inner wall of rectangular channel, the inboard outside fixed connection with the screw rod of the inner circle of fourth bearing, the right-hand member of screw rod offer with square pole outside sliding connection's square hole, the top right side fixedly connected with anticreep piece of screw rod.

Preferably, the right side of the moving seat is provided with a threaded hole and a second rectangular through hole, the threaded hole is in threaded connection with the screw, and the inner wall of the second rectangular through hole is in sliding connection with the outer side of the L-shaped guide rod.

Preferably, the bottom fixedly connected with T shape slide rail of wiring socket, the T shape spout that both sides are the opening setting is seted up at the top of slider, T shape spout and T shape slide rail sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the upper and lower inclination of being convenient for quick adjustment wiring socket, and the angle of being convenient for quick front and back rotation adjustment wiring socket, under the effect of rotation adjustment around the adjustment cooperation of last down dip, can improve the connection precision according to actual need to wiring socket multi-angle adjustment, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of the angle-adjustable holographic brain-computer interface device of the present invention;

FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;

fig. 3 is an enlarged schematic view of part B in fig. 2.

In the figure: 100. a clip seat; 101. a wiring socket; 1. a rectangular groove; 2. a rotating shaft; 3. a turntable; 4. a strut; 5. a slider; 6. a vertical rod; 7. a sliding sleeve; 8. a round sleeve; 9. an anti-slip rubber sleeve; 10. an L-shaped pressing block; 11. a square bar; 12. a knob; 13. a screw; 14. a movable seat; 15. An L-shaped guide bar; 16. an extension spring; 17. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the holographic brain-computer interface device with adjustable angle comprises a brain-computer interface body and a wiring socket 101 on the brain-computer interface body, wherein the wiring socket 101 is connected with the brain-computer interface body through a plurality of flexible wires, the top of the brain-computer interface body is fixedly connected with a clip seat 100, the flexible wires are positioned in the clip seat 100, and a multi-angle adjusting mechanism is arranged on the clip seat 100;

the multi-angle adjusting mechanism comprises a rectangular groove 1 arranged on the inner wall of the left side of a clip seat 100, the top of the rectangular groove 1 is provided with an opening, the inner wall of the bottom of the rectangular groove 1 is rotatably connected with a rotating shaft 2, the top end of the rotating shaft 2 is fixedly connected with a turntable 3, the right side of the top of the turntable 3 is fixedly connected with a supporting rod 4, the top end of the supporting rod 4 is hinged with the right side of the bottom of a wiring socket 101, a lifting assembly is slidably sleeved on the rotating shaft 2, the top end of the lifting assembly penetrates through the turntable 3 and is hinged with a slider 5, the slider 5 is slidably mounted at the bottom of the wiring socket 101, an anti-skid rubber sleeve 9 is fixedly sleeved on the rotating shaft 2, the left side of the anti-skid rubber sleeve 9 is tightly contacted with an L-shaped pressing block 10, the left side of the L-shaped pressing block 10 is rotatably connected with a square rod 11, the left end of the square rod 11 extends out of the clip seat 100 and is fixedly connected with a knob 12, and an L-shaped guide rod 15 is fixedly connected between the inner wall of the left side and the inner wall of the bottom of the rectangular groove 1, the L-shaped pressing block 10 is sleeved on the L-shaped guide rod 15 in a sliding mode, an extension spring 16 in a stretching state is fixedly connected between the left inner wall of the L-shaped pressing block 10 and the right inner wall of the L-shaped guide rod 15, a thread driving assembly in a sliding mode and sleeved on the square rod 11 and the L-shaped guide rod 15 is connected to the left inner wall of the rectangular groove 1 in a rotating mode, and a connecting rod 17 in an inclined mode is hinged between the top of the thread driving assembly and the left side of the bottom of the lifting assembly;

the lifting assembly comprises a sliding sleeve 7 which is sleeved on the rotating shaft 2 in a sliding manner, a round sleeve 8 is rotatably sleeved on the outer side of the sliding sleeve 7, the left side of the bottom of the round sleeve 8 is hinged with the top end of a connecting rod 17, a vertical rod 6 is fixedly connected to the left side of the top of the sliding sleeve 7, the top end of the vertical rod 6 penetrates through the rotary table 3 and is hinged with the bottom of the sliding block 5, and a rectangular hole which is connected with the outer side of the vertical rod 6 in a sliding manner is formed in the top of the rotary table 3;

screw drive assembly is including rotating screw rod 13 of connection on 1 left side inner wall of rectangular channel, and screw rod 13 slip cap is established on square bar 11, and threaded sleeve is equipped with and removes seat 14 on screw rod 13, and the top of removing seat 14 is articulated mutually with connecting rod 17's bottom, removes 14 slip caps of seat and establishes on L shape guide bar 15, the utility model discloses the upper and lower inclination of being convenient for quick adjustment wiring socket 101, and the angle of being convenient for quick front and back rotational adjustment wiring socket 101, under the effect of rotational adjustment around the adjustment cooperation of inclining from top to bottom, can be according to actual need to wiring socket 101 multi-angle adjustment, improve and connect the precision, satisfy the user demand.

In the utility model, a first bearing is fixedly connected on the inner wall of the bottom of a rectangular groove 1, the inner ring of the first bearing is fixedly sleeved with the outer side of a rotating shaft 2, a first rectangular perforation which is connected with the outer side of an L-shaped guide rod 15 in a sliding manner is arranged on the inner wall of the left side of the L-shaped pressing block 10, a second bearing is fixedly connected on the left side of the L-shaped pressing block 10, the inner ring of the second bearing is fixedly connected with the outer side of a square rod 11, a third bearing is fixedly sleeved in a round sleeve 8, the inner ring of the third bearing is fixedly sleeved with the outer side of a sliding sleeve 7, a fourth bearing is fixedly connected on the inner wall of the left side of the rectangular groove 1, the inner ring of the fourth bearing is fixedly connected with the outer side of a screw rod 13, a square hole which is connected with the outer side of the square rod 11 in a sliding manner is arranged at the right end of the screw rod 13, an anti-falling block is fixedly connected on the right side of the top of the screw rod 13, a threaded hole and a second rectangular perforation are arranged on the right side of a moving seat 14, screw hole and 13 threaded connection of screw rod, the fenestrate inner wall of second rectangle and the outside sliding connection of L shape guide bar 15, the bottom fixedly connected with T shape slide rail of wiring socket 101, the T shape spout that both sides are the opening setting is seted up at the top of slider 5, T shape spout and T shape slide rail sliding connection, the utility model discloses the upper and lower inclination of being convenient for quick adjustment wiring socket 101, and the quick front and back rotational adjustment of being convenient for wiring socket 101's angle, under the effect of rotational adjustment around the adjustment cooperation of inclining up and down, can be according to actual need to wiring socket 101 multi-angle adjustment, improve the connection precision, satisfy the user demand.

The working principle is as follows: when the inclination angle of the wiring socket 101 needs to be adjusted up and down, the knob 12 is rotated forward or backward to drive the square rod 11 to rotate on the left side of the L-shaped pressing block 10, the square rod 11 drives the screw 13 to rotate, under the action of the threaded hole formed on the moving seat 14, the screw 13 can drive the moving seat 14 to slide left or right on the L-shaped guide rod 15, when the moving seat 14 moves left, the connecting rod 17 can pull the round sleeve 8 to move down, when the moving seat 14 moves right, the connecting rod 17 can be driven to rotate and extrude the round sleeve 8 upwards, under the extrusion force, the round sleeve 8 can move upwards, therefore, when the moving seat 14 moves left or right, the round sleeve 8 can drive the sliding sleeve 7 to slide down or upwards on the rotating shaft 2 through the third bearing, the sliding sleeve 7 drives the vertical rod 6 to move down or upwards, the vertical rod 6 drives the sliding block 5 to move down or upwards and slide on the T-shaped sliding rail, the sliding block 5 drives the wiring socket 101 to rotate and incline downwards or upwards through the T-shaped sliding rail, after the inclination adjustment is proper, the knob 12 stops rotating, and at the moment, the wiring socket 101 which is inclined and adjusted up and down is locked under the locking force of the screw 13 and the thread of the threaded hole, so that the up and down inclination angle of the wiring socket 101 can be adjusted conveniently and rapidly;

when the wiring socket 101 needs to be adjusted in the front-back direction, the knob 12 is pulled leftwards, the knob 12 drives the square rod 11 to slide leftwards in the square hole, the square rod 11 drives the L-shaped pressing block 10 to slide leftwards on the L-shaped guide rod 15 and stretch the stretching spring 16, the L-shaped pressing block 10 is separated from the antiskid rubber sleeve 9 leftwards and is released from being fixed, at the moment, a person slightly pushes the wiring socket 101 backwards or forwards to enable the wiring socket to drive the turntable 3 to slightly rotate forwards or backwards through the support rod 4, the turntable 3 drives the antiskid rubber sleeve 9 to rotate through the rotating shaft 2, the rotating shaft 2 drives the sliding sleeve 7 to rotate in the round sleeve 8, at the moment, the front-back direction angle of the wiring socket 101 changes, after the proper adjustment is carried out, the pulling force on the knob 12 to the left is released, at the moment, the elastic force of the stretching spring 16 in the stretching state drives the L-shaped pressing block 10 to move backwards, the L-shaped pressing block 10 is tightly pressed on the left side of the antiskid rubber sleeve 9, at the moment, under the pressing friction force of the L-shaped pressing block 10 and the antiskid rubber sleeve 9, the locking of the rotating shaft 2 is realized, and then the locking of the wiring socket 101 which is slightly adjusted in a front-back rotating mode is realized, so that the angle of the wiring socket 101 can be adjusted in a front-back rotating mode conveniently and rapidly.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. The holographic brain-computer interface device with the adjustable angle comprises a brain-computer interface body and a wiring socket (101) on the brain-computer interface body, wherein the wiring socket (101) is connected with the brain-computer interface body through a plurality of flexible wires, the top of the brain-computer interface body is fixedly connected with a clip-shaped seat (100), and the flexible wires are positioned in the clip-shaped seat (100), and the holographic brain-computer interface device is characterized in that a multi-angle adjusting mechanism is arranged on the clip-shaped seat (100);

the multi-angle adjusting mechanism comprises a rectangular groove (1) arranged on the inner wall of the left side of a clip seat (100), the top of the rectangular groove (1) is arranged to be an opening, a rotating shaft (2) is rotatably connected on the inner wall of the bottom of the rectangular groove (1), a rotary disc (3) is fixedly connected to the top of the rotating shaft (2), a supporting rod (4) is fixedly connected to the right side of the top of the rotary disc (3), the top of the supporting rod (4) is hinged to the right side of the bottom of a wiring socket (101), a lifting assembly is slidably sleeved on the rotating shaft (2), a sliding block (5) is hinged to the top of the lifting assembly and penetrates through the rotary disc (3), the sliding block (5) is slidably mounted at the bottom of the wiring socket (101), an anti-slip rubber sleeve (9) is fixedly sleeved on the rotating shaft (2), an L-shaped pressing block (10) is tightly contacted with the left side of the anti-slip rubber sleeve (9), and a square rod (11) is rotatably connected to the left side of the L-shaped pressing block (10), the left end of square bar (11) extends to and outside shape seat (100) and fixedly connected with knob (12), fixedly connected with L shape guide bar (15) between the left side inner wall of rectangular channel (1) and the bottom inner wall, L shape briquetting (10) slip cap is established on L shape guide bar (15), fixedly connected with be in tensile state extension spring (16) between the left side inner wall of L shape briquetting (10) and the right side inner wall of L shape guide bar (15), it establishes the screw drive subassembly on square bar (11) and L shape guide bar (15) to rotate to be connected with the slip cap on the left side inner wall of rectangular channel (1), and it has connecting rod (17) that the slope set up to articulate between screw drive subassembly's the top and lifting unit's the bottom left side.

2. The holographic brain-computer interface device with adjustable angle of claim 1, wherein the lifting assembly comprises a sliding sleeve (7) slidably sleeved on the rotating shaft (2), a round sleeve (8) is rotatably sleeved on the outer side of the sliding sleeve (7), the left side of the bottom of the round sleeve (8) is hinged to the top end of the connecting rod (17), a vertical rod (6) is fixedly connected to the left side of the top of the sliding sleeve (7), the top end of the vertical rod (6) penetrates through the rotating disc (3) and is hinged to the bottom of the sliding block (5), and a rectangular hole slidably connected to the outer side of the vertical rod (6) is formed in the top of the rotating disc (3).

3. The adjustable angle holographic brain-computer interface device according to claim 1, wherein the screw driving assembly comprises a screw (13) rotatably connected to the inner wall of the left side of the rectangular groove (1), the screw (13) is slidably sleeved on the square rod (11), a moving seat (14) is threadedly sleeved on the screw (13), the top of the moving seat (14) is hinged to the bottom end of the connecting rod (17), and the moving seat (14) is slidably sleeved on the L-shaped guide rod (15).

4. The angularly adjustable holographic brain-computer interface device according to claim 1, wherein the inner wall of the bottom of the rectangular groove (1) is fixedly connected with a first bearing, and the inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft (2).

5. The angle-adjustable holographic brain-computer interface device according to claim 1, wherein a first rectangular through hole slidably connected with the outer side of the L-shaped guide rod (15) is formed on the inner wall of the left side of the L-shaped pressing block (10), a second bearing is fixedly connected to the left side of the L-shaped pressing block (10), and the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the square rod (11).

6. The angularly adjustable holographic brain-computer interface device according to claim 2, wherein the circular sleeve (8) is internally fixed with a third bearing, and the inner ring of the third bearing is fixedly sleeved with the outer side of the sliding sleeve (7).

7. The angularly adjustable holographic brain-computer interface device according to claim 3, wherein a fourth bearing is fixedly connected to the inner wall of the left side of the rectangular groove (1), the inner side of the inner ring of the fourth bearing is fixedly connected to the outer side of the screw (13), a square hole slidably connected to the outer side of the square rod (11) is formed at the right end of the screw (13), and an anti-dropping block is fixedly connected to the right side of the top of the screw (13).

8. The holographic brain-computer interface device with adjustable angle of claim 3, wherein the right side of the moving seat (14) is opened with a threaded hole and a second rectangular through hole, the threaded hole is in threaded connection with the screw rod (13), and the inner wall of the second rectangular through hole is in sliding connection with the outer side of the L-shaped guide rod (15).

9. The holographic brain-computer interface device with adjustable angle of claim 1, wherein the bottom of the wiring socket (101) is fixedly connected with a T-shaped sliding rail, the top of the sliding block (5) is provided with a T-shaped sliding groove with two sides opened, and the T-shaped sliding groove is connected with the T-shaped sliding rail in a sliding manner.

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