Rapid matching device for brain-computer interface equipment
By designing an overflow control mechanism and a fluid replenishment mechanism in the brain-computer interface equipment, the problems of uneven overflow of the conductive liquid and automatic fluid replenishment are solved, uniform coating and automatic control of the liquid are achieved, and the use time is extended and the liquid is avoided waste.
Patent Information
- Application Number
- CN202411118517.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When used in existing brain-computer interface equipment, the conduction liquid can only overflow from one side, cannot evenly apply the conduction position, and cannot automatically stop overflow, resulting in waste of liquid and short service life.
A brain-computer interface equipment is designed including a housing main body, a guide rod and an overflow control mechanism. The overflow control mechanism includes a built-in liquid storage tank, a adjustment rod, a connecting seat, a diversion channel and an automatic diversion assembly, which can Achieve uniform overflow and automatic disconnection of the conductive liquid, and extend the use time through the liquid replenishing mechanism.
The uniform coating and automatic control of the conduction liquid is achieved, which avoids liquid waste, extends the service cycle, and does not require manual addition of liquid.
Smart Images

Figure CN119114381A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of brain-computer technology, and in particular relates to a rapid matching device for brain-computer interface equipment. Background Art
[0002] Brain-computer interface technology is a revolutionary human-computer interaction technology. Its mechanism of action is to bypass peripheral nerves and muscles and directly establish a new communication and control channel between the brain and external devices. It achieves information transmission and control by capturing brain signals and converting them into electrical signals. When wearing a brain-computer interface, a conductive liquid needs to be applied to the user's head.
[0003] For example, a quick matching structure of brain-computer interface equipment disclosed in the utility model with authorization announcement number CN214474894U includes a structural body, a disassembly lever body, and a contact device. The structural body is sealed with conductive fluid through the contact device, and the contact device can be driven upward by the disassembly lever body; the disassembly lever body includes a button, a guide rod, a buckle, a guide shaft, and a key spring. The button is fixedly connected to the guide rod, a buckle is fixed at the bottom end of the guide rod, the key spring is arranged between the button and the structural body, the guide shaft is fixed in the structural body, and the guide rod is in contact with the guide shaft; the contact device includes a ratchet, a guide rod, and a contact spring. The upper part of the guide rod is connected to the structural body through the contact spring, and the lower part cooperates with the structural body to seal the conductive fluid into the structural body, and the guide rod is provided with a ratchet that cooperates with the buckle. This technical solution allows the conductive fluid to overflow automatically, which can achieve rapid matching, installation and conduction of brain-computer interface equipment, and achieve self-locking under the action of the buckle and ratchet. However, when the above technical solution is in use, the conductive fluid can only overflow from a single-side gap, and it is impossible to quickly and evenly coat the conductive position, and the conductive fluid cannot automatically stop overflowing, which can easily cause waste of conductive fluid. At the same time, it is impossible to automatically replenish the conductive fluid, and it cannot be used continuously, and the service life is short. For this reason, we propose a rapid matching device for brain-computer interface equipment. Summary of the invention
[0004] The purpose of the present invention is to provide a rapid matching device for brain-computer interface equipment to solve the problem in the prior art proposed in the above background technology that the conductive liquid can only overflow from a single-side gap, it is impossible to quickly and evenly coat the conductive position, and the conductive liquid cannot automatically stop overflowing, which easily causes waste of the conductive liquid. At the same time, it is impossible to automatically replenish the conductive liquid, it cannot be used continuously, and the use cycle is short.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a brain-computer interface equipment quick matching device, comprising a shell body, a guide rod arranged on the shell body, and a joint part connected to the guide rod, wherein an overflow control mechanism for uniform overflow and automatic flow cutoff of the conducting fluid is arranged in the shell body;
[0006] The overflow control mechanism comprises a built-in liquid storage tank, the built-in liquid storage tank is arranged in the shell body, an adjusting rod is arranged in the middle of the built-in liquid storage tank, a connecting seat is arranged at the bottom of the adjusting rod, a conical positioning opening is arranged on the connecting seat, an upper guide channel is evenly arranged in an annular shape in the connecting seat, a conical positioning part corresponding to the conical positioning opening is arranged on the guide rod, a lower guide channel corresponding to the upper guide channel is evenly arranged on the conical positioning part and the guide rod, and an automatic guide component is arranged in the built-in liquid storage tank;
[0007] Wherein, a support plate is also arranged inside the shell body, and a liquid replenishing mechanism for automatically filling the built-in liquid storage tank is arranged on the support plate.
[0008] Preferably, the bottom of the adjusting rod moves in a through hole, and the through hole is arranged at the bottom of the built-in liquid storage tank. A sealing rubber ring is arranged in the through hole to keep the through hole sealed during the movement of the adjusting rod, which can ensure that the conducting liquid in the built-in liquid storage tank will not flow out of the through hole during the movement of the adjusting rod.
[0009] Preferably, an upper spring is sleeved on the adjusting rod, one end of the upper spring is connected to the adjusting rod, and the other end of the upper spring is connected to the support plate, and the elastic force of the upper spring can drive the adjusting rod to reset and move.
[0010] Preferably, the automatic diversion component includes a diversion tube, which is arranged at the bottom of the built-in liquid storage tank. A sealing gasket is also arranged on the diversion tube, a transverse rack is arranged on the sealing gasket, the transverse rack is meshed with a transmission gear, and the transmission gear is rotatably arranged in the built-in liquid storage tank. A longitudinal rack is also arranged on the adjusting rod, and the longitudinal rack is meshed with the transmission gear. Through the rotation of the transmission gear, the sealing gasket can be separated from or fitted to the diversion tube, so that the guiding liquid in the built-in liquid storage tank can overflow automatically.
[0011] Preferably, a valve body structure for automatically opening and closing multiple groups of upper guide channels is also provided in the connecting seat, and the valve body structure includes a transverse slide bar, which is movably arranged in the connecting seat, and a transverse wedge is provided at one end of the transverse slide bar, and the transverse wedge is fitted with the longitudinal wedge, and the longitudinal wedge is arranged on the longitudinal vertical rod, and the longitudinal vertical rod is movably arranged in a cavity, and the cavity is arranged in the middle of the connecting seat, the longitudinal vertical rod is connected to the conical positioning portion, and a main sealing plate is provided at the other end of the transverse slide bar, and the main sealing plate is in a receiving groove, and the receiving groove is arranged in the upper guide channel. A first spring is also provided in the receiving groove, and the first spring is connected to the main sealing plate, so as to automatically control the opening and closing of the upper guide channel.
[0012] Preferably, a secondary sealing plate is further provided inside the main sealing plate, a second spring is provided on one side of the secondary sealing plate, the other end of the second spring is connected to the main sealing plate, and the upper guide channel can be continuously sealed when the upper guide channel and the lower guide channel are not in contact.
[0013] Preferably, the fluid replenishing mechanism includes a float plate, which is rotatably arranged in a connecting seat through a rotating shaft, and the connecting seat is arranged in the upper part of the built-in liquid storage tank. A pull rope is also arranged on the float plate, and the pull rope is connected to the lower guide pulley group, and one end of the pull rope passes through the upper guide pulley group and is connected to the pull rod, and the pull rod is arranged in an annular liquid storage box, and the annular liquid storage box is arranged on a support plate, and the other end of the pull rod is movably arranged in a sleeve, and the sleeve is arranged on the support plate, an arc-shaped sealing disk is arranged at the bottom of the pull rod, and a drain port is arranged at the bottom of the annular liquid storage box, and the drain port is connected with the oblique guide port, and the oblique guide port is arranged at the top of the built-in liquid storage tank, so as to automatically replenish the conducting liquid in the annular liquid storage box into the built-in liquid storage tank.
[0014] Preferably, the lower guide pulley block is rotatably disposed in the shell body on the upper side of the built-in liquid storage tank, and the upper guide pulley block is rotatably disposed in the shell body on the upper side of the support plate, so as to guide and move the pull rope.
[0015] Preferably, a positioning sleeve is provided on the upper part of the pull rod, a first deceleration cover is provided on the outer surface of the positioning sleeve, and a second deceleration cover is provided on the upper side of the first deceleration cover, which can slow down the pull rod and increase the flow rate of the conductive fluid replenishing the built-in liquid storage tank.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] (1) The present invention can accurately conduct the upper guide channel and the lower guide channel, and evenly overflow the conducting liquid from the surface of the guide rod, and accurately and quickly and evenly apply the conducting liquid to the conducting position, and can quickly stop the conveying of the conducting liquid, thereby avoiding the waste caused by the continuous overflow of the conducting liquid.
[0018] (2) The present invention can automatically add conductive liquid to the built-in liquid storage tank during the conductive liquid delivery process, which greatly extends its use and does not require manual addition. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;
[0021] Figure 3 It is a schematic diagram of the main cross-sectional structure of the overflow control mechanism in the present invention;
[0022] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 5 It is a schematic diagram of a half-section structure of a guide rod in the present invention;
[0024] Figure 6 It is a schematic diagram of a half-section structure of the connecting seat in the present invention;
[0025] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at B in the middle;
[0026] Figure 8 for Figure 6 Schematic diagram of the enlarged structure at C in the middle;
[0027] Fig. 9 It is a schematic diagram of the main cross-sectional structure when the upper guide channel and the lower guide channel in the present invention are in a conducting state;
[0028] Fig.10 It is a schematic diagram of the main cross-sectional structure of the liquid replenishing mechanism in the present invention;
[0029] Fig.11 for Fig.10 Schematic diagram of the enlarged structure at D in the middle;
[0030] Fig.12 for Fig.10 Schematic diagram of the enlarged structure at E in the middle;
[0031] Fig.13 It is a schematic diagram of a half-section structure of the annular liquid storage box in the present invention;
[0032] Fig.14 It is a schematic diagram of a half-section structure of a pull rod in the present invention;
[0033] Fig.15 It is a schematic diagram of the structure of the present invention when in use;
[0034] In the figure: 1, overflow control mechanism; 2, guide rod; 3, joint part; 4, shell body; 5, liquid replenishing mechanism; 6, support plate; 7, wearing part; 8, side surrounding part; 101, adjustment buckle; 102, button; 103, upper spring; 104, built-in liquid storage tank; 105, connecting seat; 106, guide tube; 107, storage box; 108, lower guide channel; 109, conical positioning part; 110, longitudinal rack; 111, transmission gear; 112, sealing pad; 113, limit slide groove; 114, limit slide block; 115, sealing rubber ring; 116, transverse rack; 117, longitudinal vertical pole; 118, longitudinal wedge block; 119 , conical positioning port; 120, upper guide channel; 121, horizontal wedge; 122, horizontal slide bar; 123, cavity; 124, first spring; 125, storage groove; 126, main sealing plate; 127, auxiliary sealing plate; 128, second spring; 501, sleeve; 502, annular liquid storage box; 503, pull rod; 504, floating plate; 505, rotating shaft; 506, connecting seat; 507, lower guide pulley group; 508, pull rope; 509, arc-shaped sealing disk; 510, drain port; 511, oblique guide port; 512, positioning sleeve; 513, second speed reduction cover; 514, first speed reduction cover; 515, upper guide pulley group. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] See also Figure 1-Figure 9 The present invention provides a technical solution: a brain-computer interface equipment rapid matching device, comprising a shell body 4, a guide rod 2 arranged on the shell body 4, and a joint part 3 connected to the guide rod 2, wherein an overflow control mechanism 1 for uniform overflow and automatic flow interruption of the conducting liquid is arranged in the shell body 4;
[0037] The overflow control mechanism 1 includes a built-in liquid storage tank 104, which is arranged in the outer shell body 4. An adjusting rod 101 is arranged in the middle of the built-in liquid storage tank 104, and a connecting seat 105 is arranged at the bottom of the adjusting rod 101. A conical positioning port 119 is arranged on the connecting seat 105, and an upper guide channel 120 is evenly arranged in a ring shape in the connecting seat 105. A conical positioning portion 109 corresponding to the conical positioning port 119 is arranged on the guide rod 2, and a lower guide channel 108 corresponding to the upper guide channel 120 is evenly arranged on the conical positioning portion 109 and the guide rod 2, and an automatic guide component is arranged in the built-in liquid storage tank 104.
[0038] Specifically, the automatic diversion component includes a diversion tube 106, which is arranged at the bottom of the built-in liquid storage tank 104. A sealing gasket 112 is also arranged on the diversion tube 106, and a transverse rack 116 is arranged on the sealing gasket 112. The transverse rack 116 is meshed with a transmission gear 111, and the transmission gear 111 is rotatably arranged in the built-in liquid storage tank 104. A longitudinal rack 110 is also arranged on the adjustment rod 101, and the longitudinal rack 110 is meshed with the transmission gear 111. Through the rotation of the transmission gear 111, the sealing gasket 112 can be separated from or attached to the diversion tube 106, so that the diversion liquid in the built-in liquid storage tank 104 can be automatically overflowed.
[0039] The mask is worn on the head of the user through the wearing portion 7 and the side surrounding portion 8. During the coating process of the conductive liquid, the adjusting rod 101 is pressed, and the adjusting rod 101 moves downward. The adjusting rod 101 moves downward to drive the connecting seat 105 and the longitudinal rack 110 to move downward. The longitudinal rack 110 moves downward to drive the transmission gear 111 to rotate. The rotation of the transmission gear 111 drives the transverse rack 116 to move. The movement of the transverse rack 116 drives the sealing gasket 112 to move. As the sealing gasket 112 moves, the conductive liquid in the built-in liquid storage tank 104 is transported to the storage box 107 through the guide tube 106, and the conductive liquid is transported to the upper guide channel 120 at the same time. When the conical positioning portion 109 is completely fitted with the conical positioning port 119, the valve body structure automatically opens the upper guide channel 120, and the conductive liquid in the upper guide channel 120 is transported to the lower guide channel 108, and the conductive liquid overflows from various surfaces of the guide rod 2 through the lower guide channel 108 and is coated on the head conductive position.
[0040] When the conductive liquid is applied, the upper spring 103 drives the adjusting rod 101 to reset and move. At the same time, through the transmission of the longitudinal rack 110 and the transmission gear 111, the longitudinal rack 110 resets and moves, driving the sealing gasket 112 to reset and move. The density pad resets and moves to seal the guide tube 106. At the same time, the valve body structure automatically seals the upper guide channel 120 to avoid overflow of the conductive liquid.
[0041] As a specific embodiment of this application, please refer to Figure 5-Figure 8The connecting seat 105 is also provided with a valve body structure for automatically opening and closing the multiple groups of upper flow guide channels 120. The valve body structure includes a transverse slide bar 122, which is movably arranged in the connecting seat 105. The connecting seat 105 is also provided with a storage box 107 for storing the conducting fluid. A transverse wedge block 121 is arranged at one end of the transverse slide bar 122. The transverse wedge block 121 is fitted with the longitudinal wedge block 118. When fitted, the first spring 124 and the second spring 128 are in a compressed state. The longitudinal wedge block 118 is arranged in the longitudinal direction. On the vertical rod 117, the longitudinal vertical rod 117 is movably arranged in the cavity 123, the cavity 123 is arranged in the middle of the connecting seat 105, the longitudinal vertical rod 117 is connected to the conical positioning portion 109, and a main sealing plate 126 is arranged at the other end of the transverse sliding rod 122. The main sealing plate 126 is in the receiving groove 125, and the receiving groove 125 is arranged in the upper guide channel 120. A first spring 124 is also arranged in the receiving groove 125, and the first spring 124 is connected to the main sealing plate 126, which can automatically control the opening and closing of the upper guide channel 120.
[0042] When the adjusting rod 101 moves downward, the connecting seat 105 moves downward, and the connecting seat 105 moves downward, driving the transverse wedge 121 to move downward, and the transverse wedge 121 slowly separates from the longitudinal wedge 118. During the separation process, the first spring 124 drives the main sealing plate 126 to reset and move, and the main sealing plate 126 moves and drives, and as the main sealing plate 126 moves, the upper guide channel 120 is connected, and when the adjusting rod 101 is reset and moved, the connecting seat 105 moves upward, and when the transverse wedge 121 is fitted with the longitudinal wedge 118, as the connecting seat 105 moves upward, the transverse wedge 121 drives the transverse slide bar 122 to move, and the transverse slide bar 122 moves and drives the main sealing plate 126 to move, and the main sealing plate 126 seals the upper guide channel 120.
[0043] Furthermore, a secondary sealing plate 127 is provided inside the main sealing plate 126, a second spring 128 is provided on one side of the secondary sealing plate 127, and the other end of the second spring 128 is connected to the main sealing plate 126, so that the upper guide channel 120 can be continuously sealed when the upper guide channel 120 and the lower guide channel 108 are not in contact.
[0044] During the process of conveying the conductive liquid, since the second spring 128 is in a compressed state, when the main sealing plate 126 moves, the second spring 128 can make the auxiliary sealing plate 127 fit with the upper guide channel 120 under the action of elastic force. At this time, the auxiliary sealing plate 127 also seals the upper guide channel 120. When the conical positioning portion 109 fits with the conical positioning opening 119, the upper guide channel 120 fits with the lower guide channel 108. At this time, the second spring 128 exceeds the maximum extension length. At this time, the main sealing plate 126 drives the auxiliary sealing plate 127 to move, and then the upper guide channel 120 is connected, thereby avoiding overflow of the conductive liquid.
[0045] Furthermore, the bottom of the adjusting rod 101 moves in the through hole, and the through hole is arranged at the bottom of the built-in liquid storage tank 104. A sealing rubber ring 115 is arranged in the through hole to keep the through hole sealed during the movement of the adjusting rod 101, which can ensure that the conductive liquid in the built-in liquid storage tank 104 will not flow out of the through hole during the movement of the adjusting rod 101.
[0046] Furthermore, an upper spring 103 is sleeved on the adjusting rod 101, one end of the upper spring 103 is connected to the adjusting rod 101, and the other end of the upper spring 103 is connected to the support plate 6. Specifically, a button 102 is also provided on the adjusting rod 101, so that the user can press the adjusting rod 101. When the adjusting rod 101 is pressed, the upper spring 103 can be compressed as the adjusting rod 101 moves, and the elastic force of the upper spring 103 can drive the adjusting rod 101 to reset and move.
[0047] Furthermore, a limit slider 114 is also provided on the transverse rack 116. The limit slider 114 is slidably provided in a limit slide groove 113. The limit slide groove 113 is provided at the bottom of the built-in liquid storage tank 104. When the transverse rack 116 moves, it drives the limit slider 114 to move in the limit slide groove 113, thereby improving the guiding property of the transverse rack 116 when it moves.
[0048] As a specific embodiment of this application, please refer to Figure 10-15 A support plate 6 is also provided in the housing body 4, and a liquid replenishing mechanism 5 for automatically filling the built-in liquid storage tank 104 is provided on the support plate 6. The liquid replenishing mechanism 5 includes a floating plate 504, and the floating plate 504 is rotatably arranged in a connecting seat 506 through a rotating shaft 505. The connecting seat 506 is arranged in the upper part of the built-in liquid storage tank 104. A pull rope 508 is also provided on the floating plate 504, and the pull rope 508 is connected to the lower guide pulley group 507, and one end of the pull rope 508 passes through the upper guide pulley group 515 and is connected to the pull rod 503. The pull rod 50 3 is arranged in the annular liquid storage box 502, the annular liquid storage box 502 is arranged on the support plate 6, the other end of the pull rod 503 is movably arranged in the sleeve 501, the sleeve 501 is arranged on the support plate 6, the bottom of the pull rod 503 is provided with an arc-shaped sealing disk 509, the bottom of the annular liquid storage box 502 is provided with a drain port 510, the drain port 510 is communicated with the oblique guide port 511, and the oblique guide port 511 is arranged on the top of the built-in liquid storage tank 104, which can automatically replenish the conductive liquid in the annular liquid storage box 502 into the built-in liquid storage tank 104.
[0049] The lower guide pulley group 507 is rotatably disposed in the shell body 4 on the upper side of the built-in liquid storage tank 104, and the upper guide pulley group 515 is rotatably disposed in the shell body 4 on the upper side of the support plate 6, which can guide the pull rope 508 to move.
[0050] A positioning sleeve 512 is arranged on the upper part of the pull rod 503, a first deceleration cover 514 is arranged on the outer surface of the positioning sleeve 512, and a second deceleration cover 513 is arranged on the upper side of the first deceleration cover 514, which can slow down the pull rod 503 and increase the flow rate of the conductive fluid replenishing the built-in liquid storage tank 104.
[0051] When the conductive liquid in the built-in liquid storage tank 104 is full, the float plate 504 is horizontal under the action of buoyancy. As the conductive liquid level in the built-in liquid storage tank 104 drops, the float plate 504 rotates downward through the rotating shaft 505. The float plate 504 rotates downward, pulling the pull rope 508 to move. The pull rope 508 is guided to move through the upper guide pulley group 515 and the lower guide pulley group 507. The pull rope 508 moves, pulling the pull rod 503 to move in the sleeve 501. At the same time, the movement of the pull rod 503 drives the arc-shaped sealing disk 509 to move upward. At this time, the conductive liquid in the annular liquid storage box 502 is transported to the inclined guide port 511 through the discharge port 510. The inclined guide port 511 injects the conductive liquid into the built-in liquid storage tank 104, completing the automatic addition of the conductive liquid.
[0052] During the process of adding the conductive liquid, due to the effects of the arc-shaped sealing disk 509, the first deceleration cover 514 and the second deceleration cover 513, the pull rod 503 decelerates and descends in the sleeve 501, which can ensure the injection amount of the conductive liquid in the built-in liquid storage tank 104. As the liquid level in the built-in liquid storage tank 104 rises and the float plate 504 is in a horizontal state, the arc-shaped sealing disk 509 fits with the bottom of the annular liquid storage box 502 and seals the drain port 510. Specifically, the diameter of the second deceleration cover 513 is larger than the diameter of the first deceleration cover 514, thereby improving the deceleration rubber effect of the pull rod 503.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A brain-computer interface equipment quick matching device, comprising a housing body (4), a guide rod (2) arranged on the housing body (4), and a joint part (3) connected to the guide rod (2), characterized in that: An overflow control mechanism (1) for uniformly overflowing the conducting liquid and automatically shutting off the flow is arranged in the shell body (4); The overflow control mechanism (1) comprises a built-in liquid storage tank (104), the built-in liquid storage tank (104) is arranged in a shell body (4), an adjusting rod (101) is arranged in the middle of the built-in liquid storage tank (104), a connecting seat (105) is arranged at the bottom of the adjusting rod (101), a conical positioning opening (119) is arranged on the connecting seat (105), an upper flow guide channel (120) is evenly arranged in an annular shape in the connecting seat (105), a conical positioning portion (109) corresponding to the conical positioning opening (119) is arranged on the guide rod (2), a lower flow guide channel (108) corresponding to the upper flow guide channel (120) is evenly arranged on the conical positioning portion (109) and the guide rod (2), and an automatic flow guide component is arranged in the built-in liquid storage tank (104); A support plate (6) is also provided inside the shell body (4), and a liquid replenishing mechanism (5) for automatically filling the built-in liquid storage tank (104) is provided on the support plate (6).
2. A brain-computer interface equipment rapid matching device according to claim 1, characterized in that: The bottom of the regulating rod (101) moves in a through hole, and the through hole is arranged at the bottom of the built-in liquid storage tank (104). A sealing rubber ring (115) is arranged in the through hole for keeping the through hole sealed during the movement of the regulating rod (101).
3. A brain-computer interface equipment rapid matching device according to claim 2, characterized in that: An upper spring (103) is also sleeved on the adjusting rod (101), one end of the upper spring (103) is connected to the adjusting rod (101), and the other end of the upper spring (103) is connected to the supporting plate (6).
4. The brain-computer interface equipment rapid matching device according to claim 1, characterized in that: The automatic flow diversion component comprises a flow diversion tube (106), the flow diversion tube (106) is arranged at the bottom of the built-in liquid storage tank (104), a sealing gasket (112) is also arranged on the flow diversion tube (106), a transverse rack (116) is arranged on the sealing gasket (112), the transverse rack (116) is meshed with a transmission gear (111), the transmission gear (111) is rotatably arranged in the built-in liquid storage tank (104), and a longitudinal rack (110) is also arranged on the adjustment rod (101), and the longitudinal rack (110) is meshed with the transmission gear (111).
5. The brain-computer interface equipment rapid matching device according to claim 1, characterized in that: A valve body structure for automatically opening and closing the plurality of upper flow guide channels (120) is also provided in the connection seat (105), and the valve body structure comprises a transverse sliding rod (122), the transverse sliding rod (122) being movably provided in the connection seat (105), a transverse wedge block (121) being provided at one end of the transverse sliding rod (122), the transverse wedge block (121) being fitted with a longitudinal wedge block (118), the longitudinal wedge block (118) being provided on a longitudinal vertical rod (117), and the longitudinal vertical rod (117) being movably provided in the cavity The cavity (123) is arranged in the middle of the connecting seat (105), the longitudinal vertical rod (117) is connected to the conical positioning portion (109), and a main sealing plate (126) is arranged at the other end of the transverse sliding rod (122), and the main sealing plate (126) is in the receiving groove (125), and the receiving groove (125) is arranged in the upper guide channel (120). A first spring (124) is also arranged in the receiving groove (125), and the first spring (124) is connected to the main sealing plate (126).
6. The brain-computer interface equipment rapid matching device according to claim 5, characterized in that: A secondary sealing plate (127) is also arranged inside the main sealing plate (126), a second spring (128) is arranged on one side of the secondary sealing plate (127), and the other end of the second spring (128) is connected to the main sealing plate (126).
7. The brain-computer interface equipment rapid matching device according to claim 1, characterized in that: The liquid replenishing mechanism (5) comprises a floating plate (504), wherein the floating plate (504) is rotatably arranged in a connecting seat (506) via a rotating shaft (505), wherein the connecting seat (506) is arranged in the upper part of the built-in liquid storage tank (104), and a pull rope (508) is also arranged on the floating plate (504), wherein the pull rope (508) is connected to a lower guide pulley group (507), and one end of the pull rope (508) passes through an upper guide pulley group (515) and is connected to a pull rod (503), wherein the pull rod (503) is arranged in an annular liquid storage tank. The annular liquid storage box (502) is arranged on the support plate (6), the other end of the pull rod (503) is movably arranged in the sleeve (501), the sleeve (501) is arranged on the support plate (6), an arc-shaped sealing disk (509) is arranged at the bottom of the pull rod (503), a liquid discharge port (510) is arranged at the bottom of the annular liquid storage box (502), the liquid discharge port (510) is connected to the inclined guide port (511), and the inclined guide port (511) is arranged at the top of the built-in liquid storage tank (104).
8. The brain-computer interface equipment rapid matching device according to claim 7, characterized in that: The lower guide pulley group (507) is rotatably arranged in the housing body (4) on the upper side of the built-in liquid storage tank (104), and the upper guide pulley group (515) is rotatably arranged in the housing body (4) on the upper side of the support plate (6).
9. The brain-computer interface equipment rapid matching device according to claim 7, characterized in that: A positioning sleeve (512) is arranged on the upper part of the pull rod (503), a first deceleration cover (514) is arranged on the outer surface of the positioning sleeve (512), and a second deceleration cover (513) is arranged on the upper side of the first deceleration cover (514).
