The invention discloses a brushless DC direct
drive motor for an OCT detection device. The motor comprises a permanent
magnet, a multi-pole winding
stator, a Hall sensor, a motor shell, a direct drivemotor driver, and a rotary shaft, wherein the permanent
magnet is fixed on the rotary shaft, the rotary shaft is provided with a through hole penetrating the axis of the rotary shaft, the rotary shaft comprises a first rotary shaft end with a
slip ring adapter interface and a second rotary shaft end with a
guide tube adapter interface, the multi-pole winding
stator, a
position sensor and the direct
drive motor driver are fixed on a motor bearing, and the Hall sensor is used for detecting a position of a magnetic pole of the permanent
magnet on the rotary shaft relative to the multi-pole winding
stator and controls a direction of a current input into each
electrode of the multi-pole winding stator through the direct
drive motor driver. The invention further discloses an OCT detection device direct drive module using the brushless DC direct drive motor, an OCT detection device drive equipment, and an OCT detection device
assembly. Through adoption of the brushless DC direct drive motorfor the OCT detection device, the mechanical structure and
electrical control are easy, so that assembling and debugging are convenient.