And the work detection device cleaning equipment

The present invention relates to a liquid crystal display manufacturing technology, and more particularly relates to a detection device comprising a base, stand, rocking shaft, a first stop lever and the first magnetic sensor, the bracket is provided on the base, the rocking shaft by swing strut swingably provided in the holder, and the wobble of the wobble shaft is divided toggle strut section and a trigger segment, said trigger segment weight greater than the weight of the toggle segment; the trigger an end section provided with a magnetic block, said toggle upper edge end section is higher than the bracket; said first stopper provided on said lever bracket to limit the trigger section; the said first magnetic sensor is provided on said holder, and said trigger is located within the virtual region when the extended portion of the first segment is the limiting rod stopper. Detecting means provided in the present invention may be applied in a liquid environment, the position of the workpiece to achieve accurately detected.