The utility model discloses a carrier anti-deviation and ultrasonic anti-blocking device for a magnetic particle
chemiluminescence immunoassay analyzer. The carrier anti-deviation and ultrasonic anti-blocking device comprises a sample bin, a multi-stage electric telescopic rod, a carrier disc, an elastic guide
assembly, a sample tube placing frame and a movable adjusting frame group, a mounting groove hole is formed in the inner bottom wall of the sample bin, a multi-stage electric telescopic rod is fixed in the mounting groove hole, the upper end of the mounting groove hole abuts against a carrier plate, a rail rod is fixed on the carrier plate, and elastic guide assemblies are mounted on two sides and two sides in the carrier plate. The sample tube placing rack is connected to the carrier plate in a sliding manner through an elastic guide
assembly, and an
ultrasonic device is arranged on the movable adjusting rack group. The design of the elastic guide
assembly and the V-shaped guide plate prevents the sample tube rack from deviating, and ensures that the tube rack accurately enters a sample bin. The sample tube placing frame adopts a pressing type taking mechanism, and through an elastic supporting structure and a guide device, the sample tube body automatically bounces when being pressed down, so that quick taking operation is realized. In addition, sample liquid or reagents are prevented from being adhered to the inner wall of the probe through the
ultrasonic generator and the
transducer, and the blocking phenomenon is avoided.