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CN-224206832-U - Electroencephalogram sensor convenient to wear

CN224206832UCN 224206832 UCN224206832 UCN 224206832UCN-224206832-U

Abstract

The utility model relates to the technical field of electroencephalograms, in particular to an electroencephalogram convenient to wear, which comprises a detector body, connecting shafts, sliding blocks, connecting plates, guide rails, connecting seats and limiting belts, wherein the connecting plates are fixedly connected between the two guide rails, the sliding blocks are arranged in the guide rails in a sliding mode, the connecting shafts are rotatably arranged on the sliding blocks, the detector body is fixedly connected between the two connecting shafts, the connecting seats are fixedly connected on the guide rails, and the limiting belts are rotatably arranged on the connecting seats. Through pulling the spacing area on right for two spacing areas are adjusted to suitable length, loosen the pull rod afterwards, make return spring resilience drive cardboard and pull rod remove and the fixture block contact, so that two spacing areas are fixed the detector body at the head, thereby can prevent health or head motion and throw equipment.

Inventors

  • BIAN HANDAO

Assignees

  • 深圳市威浩康医疗器械有限公司

Dates

Publication Date
20260508
Application Date
20250208

Claims (6)

  1. 1. The utility model provides an electroencephalogram sensor convenient to wear, which comprises a detector body (1), connecting shaft (101), sliding block (2), connecting plate (401) and guide rail (3), fixedly connected with connecting plate (401) between two guide rails (3), sliding block (2) are provided with in guide rail (3), rotationally be provided with connecting shaft (101) on sliding block (2), fixedly connected with detector body (1) between two connecting shaft (101), characterized by still including connecting seat (4), spacing area (5), fixture block (50), fixed band (6), guide block (7), cardboard (8) and return spring (9), fixedly connected with connecting seat (4) on guide rail (3), rotationally be provided with spacing area (5) on connecting seat (4), fixedly connected with fixed band (6) on one of them spacing area (5), in another spacing area (5) penetrate fixed band (6), evenly spaced fixedly connected with a plurality of fixture blocks (50) on spacing area (5) of penetrating in fixed band (6), fixedly connected with guide block (7) on fixed band (6), be provided with guide block (7) on fixed band (6) and return spring (9), fixedly connected with on guide block (8) and fixed band (8) are contacted with each other one of the card blocks (50), the guide block (7) is sleeved with a return spring (9), and two ends of the return spring (9) are respectively connected with the guide block (7) and the clamping plate (8).
  2. 2. The electroencephalogram sensor convenient to wear according to claim 1, further comprising a fixed block (10), telescopic rods (11), clamping pads (12), return springs (13) and adjusting rods (14), wherein the fixed block (10) is arranged on the connecting plate (401) in a sliding mode, the adjusting rods (14) are arranged on the fixed block (10) in a threaded mode, the adjusting rods (14) are in contact with the connecting plate (401), two telescopic rods (11) are fixedly connected to the fixed block (10), the clamping pads (12) are fixedly connected between the two telescopic rods (11), the return springs (13) are sleeved on the telescopic rods (11), and two ends of each return spring (13) are connected with the corresponding clamping pad (12) and the corresponding fixed block (10).
  3. 3. The brain sensor convenient to wear as claimed in claim 2, further comprising a clamping bead (15) and a return spring (16), wherein a plurality of clamping grooves (17) are formed in the sliding block (2), a plurality of clamping beads (15) are arranged on the guide rail (3) in a sliding mode, the return spring (16) is connected between the clamping beads (15) and the guide rail (3), and the clamping beads (15) are clamped into the similar clamping grooves (17).
  4. 4. The brain sensor convenient to wear as set forth in claim 3, further comprising a support ring (18) and a plug pin (19), wherein the support ring (18) is fixedly connected to the sliding block (2), the plug pin (19) is slidably arranged on the support ring (18), and the plug pin (19) is clamped into the similar connecting shaft (101).
  5. 5. The portable electroencephalogram sensor according to claim 4, further comprising a pull rod (20), wherein the pull rod (20) is fixedly connected to the clamping plate (8).
  6. 6. The brain sensor according to claim 5, further comprising buffer strips (21), wherein the detector body (1) is provided with two buffer strips (21).

Description

Electroencephalogram sensor convenient to wear Technical Field The utility model relates to the technical field of electroencephalogram sensors, in particular to an electroencephalogram sensor convenient to wear. Background An electroencephalogram is a device used to detect and record electrical signals produced by the brain, which signals are commonly referred to as electroencephalograms. Patent with the bulletin number of CN216317651U is issued, and an electroencephalogram sensor convenient to wear is disclosed. The novel sensor comprises a sensor main body and a top bent rod, wherein bonding blocks are arranged at two sides of an outer ring of the sensor main body, lifting straight grooves are formed in the upper end faces of the bonding blocks, adjustable lifting rods are arranged in the lifting straight grooves, two ends of the top bent rod are respectively connected to the heads of the lifting rods at two sides, an inner block is arranged on the outer end face of each bonding block, an adjustable round buckle plate is arranged on the outer end face of each inner block, when the novel sensor main body is worn by the novel sensor main body, the top bent rod is clamped on the head, and then the sensor main body is hung on an ear, so that the novel sensor main body is worn. Therefore, there is a need to provide an electroencephalogram sensor with an anti-drop function that is easy to wear. Disclosure of utility model In order to overcome the defects that the prior patent just relies on clamping a top bent rod on the head, a sensor main body is hung on an ear, stability of equipment is difficult to ensure, and equipment is easy to fall off from the head to fall on the ground to be damaged when the body moves and the head moves, the utility model provides an electroencephalogram sensor with an anti-falling function, which is convenient to wear. In order to achieve the above problems, the utility model adopts the following technical scheme that the electroencephalogram sensor convenient to wear comprises a detector body, connecting shafts, sliding blocks, connecting plates and guide rails, wherein the connecting plates are fixedly connected between the two guide rails, the sliding blocks are arranged in the guide rails in a sliding mode, the connecting shafts are rotatably arranged on the sliding blocks, the detector body is fixedly connected between the two connecting shafts, the electroencephalogram sensor further comprises a connecting seat, a limiting belt, clamping blocks, a fixing belt, a guide block, clamping plates and return springs, the guide rails are fixedly connected with the connecting seat, the limiting belt is rotatably arranged on the connecting seat, one limiting belt is fixedly connected with the fixing belt, the other limiting belt penetrates into the fixing belt, a plurality of clamping blocks are uniformly and fixedly connected onto the limiting belt penetrating into the fixing belt at intervals, the guide block is fixedly connected with the clamping plates in a sliding mode, the clamping plates penetrate through the fixing belt to be contacted with the clamping blocks, the return springs are sleeved on the guide blocks, and two ends of the return springs are respectively connected with the guide blocks and the clamping plates. Further, still including fixed block, telescopic link, clamping pad, reset spring and regulation pole, the slidingtype is provided with the fixed block on the connecting plate, and the screw thread is provided with the regulation pole on the fixed block, adjusts pole and connecting plate contact, fixedly connected with two telescopic links on the fixed block, fixedly connected with clamping pad between two telescopic links, the cover has reset spring on the telescopic link, and reset spring's both ends are connected with clamping pad and fixed block respectively. Further, the device also comprises clamping beads and a return spring, wherein a plurality of clamping grooves are formed in the sliding block, a plurality of clamping beads are arranged on the guide rail in a sliding mode, the return spring is connected between the clamping beads and the guide rail, and the clamping beads are clamped into the similar clamping grooves. Further, the device also comprises a support ring and a bolt, wherein the support ring is fixedly connected to the sliding block, the bolt is arranged on the support ring in a sliding mode, and the bolt is clamped into a similar connecting shaft. Further, the utility model also comprises a pull rod, and the pull rod is fixedly connected with the clamping plate. Further, two buffer strips are arranged on the detector body. Compared with the prior art, the detector has the following technical effects that 1, the two limiting belts are adjusted to proper lengths by pulling the right limiting belt, and then the pull rod is loosened, so that the return spring rebounds to drive the clamping plate and the pull rod to move to be in contact with th