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CN-224205407-U - Be applied to electrode waterproof construction of brain machine

CN224205407UCN 224205407 UCN224205407 UCN 224205407UCN-224205407-U

Abstract

The utility model discloses an electrode waterproof structure applied to a brain machine, which comprises a shell, an electrode body and a buckling mechanism, wherein the shell is provided with an interface, the electrode body comprises an electrode panel and an electrode column, the buckling mechanism comprises a female buckle, a male buckle, a first sealing ring and a second sealing ring, and the female buckle is connected with the male buckle through a clamping groove. Therefore, the electrode body is assembled with the rotary buckle structure through the double sealing rings, the tightness is good, and the assembly and the disassembly are convenient.

Inventors

  • HE YONGZHENG
  • WANG PENGGANG
  • JI HUI
  • CUI YI

Assignees

  • 陕西捷创睿智能科技有限公司
  • 河南翔宇医疗设备股份有限公司

Dates

Publication Date
20260505
Application Date
20250423

Claims (9)

  1. 1. The electrode waterproof structure applied to the brain machine is characterized by comprising a shell (1), an electrode body (2) and a buckling mechanism (3); the shell (1) is provided with an interface (10); The electrode body (2) comprises an electrode panel (21) and an electrode column (22); the electrode body (2) is detachably assembled on the interface (10) through the buckling mechanism (3); the buckling mechanism (3) comprises a female buckle (31), a male buckle (32), a first sealing ring (33) and a second sealing ring (34); The female buckle (31) comprises a first side wall (311), a first top wall (312) and a first flange (314), wherein the first side wall (311) and the first top wall (312) form a first cavity (310) capable of accommodating the electrode panel (21), the first top wall (312) is provided with a first through hole (313), the electrode column (22) is arranged in the first through hole (313) in a penetrating mode, and the first flange (314) is arranged at the top of the first side wall (311) and provided with a clamping groove (315); the male buckle (32) comprises an outer side wall (321) and an inner side wall (322), the outer side wall (321) and the inner side wall (322) form a second cavity (320) capable of accommodating the first side wall (311), a second through hole (324) is formed in the bottom of the inner side wall (322), and the outer side wall (321) is provided with a male buckle (323); The first sealing ring (33) is arranged on the upper surface of the edge part of the interface (10), and the first flange (314) is arranged above the first sealing ring (33); the second sealing ring (34) is arranged between the first top wall (312) and the electrode panel (21); When the clamping groove (315) is connected with the protruding buckle (323), the first flange (314) is abutted against the first sealing ring (33), the top end of the outer side wall (321) is abutted against the lower surface of the edge part of the interface (10), and the top end of the inner side wall (322) is abutted against the electrode panel (21).
  2. 2. The electrode waterproof structure applied to a brain-computer according to claim 1, wherein the clamping groove (315) comprises a vertical groove (3151) and a horizontal groove (3152), and a protruding portion (3153) is arranged at the end of the horizontal groove (3152) close to the vertical groove (3151).
  3. 3. The electrode waterproof structure applied to the brain-computer according to claim 1, wherein three clamping grooves (315) and three protruding buckles (323) are respectively arranged correspondingly.
  4. 4. The electrode waterproof structure applied to the brain-computer according to claim 1, wherein the upper surface of the edge part of the interface (10) is provided with a first ring groove (11) matched with the first sealing ring (33).
  5. 5. The electrode waterproof structure applied to the brain-computer according to claim 1, wherein the lower surface of the edge part of the interface (10) is provided with a first boss (12) matched with the outer side wall (321).
  6. 6. The waterproof structure of an electrode for a brain-computer according to claim 1, wherein the lower surface of the first top wall (312) is provided with a second annular groove (3121) which is matched with the second sealing ring (34).
  7. 7. The waterproof structure of an electrode for a brain-computer according to claim 1, wherein the first sealing ring (33) and the second sealing ring (34) are made of silica gel.
  8. 8. The electrode waterproof structure applied to brain-computer according to claim 1, wherein the cross-sectional diameter of the first sealing ring (33) is smaller than the cross-sectional diameter of the second sealing ring (34).
  9. 9. The electrode waterproof structure applied to brain-computer according to claim 1, wherein the outer surface of the outer side wall (321) is provided with axially extending stripes (3210).

Description

Be applied to electrode waterproof construction of brain machine Technical Field The utility model relates to the technical field of medical instruments, in particular to an electrode waterproof structure applied to a brain machine. Background The brain-computer is a machine for acquiring brain electrical signals. The electrode body is arranged on the shell of the brain-computer, and the electrode body needs to be in contact with the conductive cotton immersed with the conductive liquid in the shell, so that the electrode body needs to be assembled in the shell in a sealing way. The existing electrode body is sealed and assembled in a glue spraying mode, but the glue spraying operation is inconvenient, and the electrode body is difficult to replace. Disclosure of utility model The utility model aims to provide an electrode waterproof structure applied to a brain-computer, wherein an electrode body is assembled through a double sealing ring and a buckle structure, so that the electrode waterproof structure is good in tightness and convenient to assemble and disassemble. To achieve the purpose, the utility model adopts the following technical scheme: an electrode waterproof structure applied to a brain-computer comprises a shell, an electrode body and a buckling mechanism; The shell is provided with an interface; The electrode body comprises an electrode panel and an electrode column; the electrode body is detachably assembled on the interface through a fastening mechanism; the buckling mechanism comprises a female buckle, a male buckle, a first sealing ring and a second sealing ring; The female buckle comprises a first side wall, a first top wall and a first flange, wherein the first side wall and the first top wall form a first cavity capable of accommodating the electrode panel, the first top wall is provided with a first through hole, the electrode column penetrates through the first through hole, and the first flange is arranged at the top of the first side wall; The male buckle comprises an outer side wall and an inner side wall, a second cavity capable of accommodating the first side wall is formed by the outer side wall and the inner side wall, a second through hole is formed in the bottom of the inner side wall, and the outer side wall is provided with a male buckle; The first sealing ring is arranged on the upper surface of the edge part of the interface, and the first flange is arranged above the first sealing ring; the second sealing ring is arranged between the first top wall and the electrode panel; When the clamping groove is connected with the convex buckle, the first flange is abutted against the first sealing ring, the top end of the outer side wall is abutted against the lower surface of the edge part of the interface, and the top end of the inner side wall is abutted against the electrode panel. In some embodiments, the clamping groove comprises a vertical groove and a horizontal groove, and the end of the horizontal groove close to the vertical groove is provided with a protruding part. In some embodiments, three clamping grooves and three convex buckles are respectively arranged correspondingly. In some embodiments, the upper surface of the edge portion of the interface is provided with a first annular groove that mates with the first seal ring. In some embodiments the lower surface of the rim portion of the mouthpiece is provided with a first boss which mates with the outer side wall. In some embodiments, the lower surface of the first top wall is provided with a second ring groove that mates with the second seal ring. In some embodiments, the first seal ring and the second seal ring are made of silica gel. In some embodiments, the cross-sectional diameter of the first seal ring is smaller than the cross-sectional diameter of the second seal ring. In some embodiments, the outer surface of the outer sidewall is provided with axially extending striations. The utility model has the beneficial effects that the electrode body is assembled through the double sealing rings and the buckle structure, the tightness is good, and the assembly and the disassembly are convenient. Drawings FIG. 1 is a block diagram of an electrode waterproof structure applied to a brain-computer according to the present utility model; FIG. 2 is an exploded view of an electrode waterproof structure applied to a brain-computer according to the present utility model; FIG. 3 is a partial cross-sectional view of an electrode waterproof structure applied to a brain-computer according to the present utility model; FIG. 4 is a block diagram of a box of the present utility model; FIG. 5 is one of the structural diagrams of the pin of the present utility model; FIG. 6 is a second block diagram of the pin of the present utility model; The high-voltage power supply comprises a 1-shell, a 10-interface, a 11-first annular groove, a 12-first boss, a 2-electrode body, a 21-electrode panel, a 22-electrode column, a 3-fastening mechani