Welding seam detection probe, device and method for inflation compartment of high-voltage cabinet

The invention provides a welding seam detection probe, device and method for an inflation compartment of a high-voltage cabinet. The welding seam detection probe comprises a probe body, a sensor, a magnetic core and excitation coils. The probe body is of a right-angle structure, and the inner side of the right-angle structure is an arc-shaped scanning surface; the sensor is arranged at the right angle inside the probe body and is close to one end of the arc-shaped scanning surface; the magnetic core is arranged at one end, far away from the arc-shaped scanning surface, in the probe body; the exciting coils are correspondingly arranged at the two ends of the magnetic core; the structure of the right-angle fillet weld on the inflation compartment of the high-voltage cabinet is considered, the probe of the arc-shaped structure is arranged for the right-angle fillet weld, the contact face of the probe and the weld is guaranteed, and the detection precision is improved. 本公开提出了一种高压柜充气隔室焊缝检测探头、装置及方法，包括探头本体、传感器、磁芯和激励